Change coord_t to gCoord

111 files changed, 564 insertions, 562 deletions

diff --git a/boards/base/ArduinoTinyScreen/ugfx_test.ino b/boards/base/ArduinoTinyScreen/ugfx_test.ino
index 456dd1fc..8dd54182 100644
--- a/boards/base/ArduinoTinyScreen/ugfx_test.ino
+++ b/boards/base/ArduinoTinyScreen/ugfx_test.ino
@@ -3,8 +3,8 @@
 #include <gfx.h>
 
 void setup() {
-  coord_t		width, height;
-  coord_t		i, j;
+  gCoord		width, height;
+  gCoord		i, j;
 
   pinMode(13, OUTPUT);
 
diff --git a/changelog.txt b/changelog.txt
index fe8549c7..7dd306b9 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -20,6 +20,7 @@ FEATURE:	Added types gPtr and gPtrDiff
 FEATURE:	Added gI64 and gU64 when the compiler supports it. GFX_TYPE_64 macro is defined as GFXON if it does.

 FEATURE:	Fixed headers to ensure size_t, NULL are always defined. size_t is not used as it may be 64bit.

 CHANGE:		Added type gPoint to replace V2.x point and point_t

+CHANGE:		Added type gCoord to replace V2.x coord_t

 FIX:		Added gfxRealloc() to Qt port

 FIX:		Fixed UC1610 driver private area initialisation

 FIX:		Fixed ST7735 driver and added kapacuk changes

diff --git a/demos/3rdparty/notepad-2/notepadApp.c b/demos/3rdparty/notepad-2/notepadApp.c
index 0540da2c..57d2ad20 100644
--- a/demos/3rdparty/notepad-2/notepadApp.c
+++ b/demos/3rdparty/notepad-2/notepadApp.c
@@ -48,7 +48,7 @@ static GHandle					gstatusConsole;	  // GConsole Handle to the Status Bar
 static GEventMouse				curPtr;           // Holder for current pointer location
 
 static font_t					font;
-static coord_t 					swidth, sheight;
+static gCoord 					swidth, sheight;
 
 // The toolbar buttons - Self-Explanatory
 static GButtonObject btnNew, btnOpen, btnSave;
diff --git a/demos/3rdparty/notepad-2/notepadCore.c b/demos/3rdparty/notepad-2/notepadCore.c
index 65afc988..2a739e12 100644
--- a/demos/3rdparty/notepad-2/notepadCore.c
+++ b/demos/3rdparty/notepad-2/notepadCore.c
@@ -55,7 +55,7 @@ static GHandle					nStatusConsole = NULL;
 
 static volatile gBool			doExit;
 
-static void draw_point(coord_t x, coord_t y) {
+static void draw_point(gCoord x, gCoord y) {
   color_t c = ncoreDrawingArea->color;
 
   if (nMode == NCORE_MODE_DRAW)
@@ -71,7 +71,7 @@ static void draw_point(coord_t x, coord_t y) {
 
 /* Bresenham's Line Drawing Algorithm
    Modified version to draw line of variable thickness */
-static void draw_line(coord_t x0, coord_t y0, coord_t x1, coord_t y1) {
+static void draw_line(gCoord x0, gCoord y0, gCoord x1, gCoord y1) {
   int16_t dy, dx;
   int16_t addx, addy;
   int16_t P, diff, i;
@@ -130,7 +130,7 @@ static void draw_line(coord_t x0, coord_t y0, coord_t x1, coord_t y1) {
 static DECLARE_THREAD_FUNCTION(ncoreDrawThread, msg) {
 
   GEventMouse ev, evPrev;
-  coord_t dx, dy;
+  gCoord dx, dy;
 
   int state = 0, dist;
 
diff --git a/demos/applications/combo/bounce.c b/demos/applications/combo/bounce.c
index d3709056..33bb8394 100644
--- a/demos/applications/combo/bounce.c
+++ b/demos/applications/combo/bounce.c
@@ -63,9 +63,9 @@ static gfxThreadHandle	thread;
 #define SHADOWALPHA		(255-255*0.2)
 
 static DECLARE_THREAD_FUNCTION(task, param) {
-	coord_t		width, height, x, y, radius, ballx, bally, dx, floor;
-	coord_t		minx, miny, maxx, maxy, winx, winy;
-	coord_t		ballcx, ballcy;
+	gCoord		width, height, x, y, radius, ballx, bally, dx, floor;
+	gCoord		minx, miny, maxx, maxy, winx, winy;
+	gCoord		ballcx, ballcy;
 	color_t		colour;
 	float		ii, spin, dy, spinspeed, h, f, g;
 	(void)		param;
diff --git a/demos/applications/combo/main.c b/demos/applications/combo/main.c
index 05cdb643..1e7c6584 100644
--- a/demos/applications/combo/main.c
+++ b/demos/applications/combo/main.c
@@ -115,14 +115,14 @@ static void nextline(GWidgetInit *pwi) {
 	pwi->g.y += pwi->g.height+1;
 }
 
-static void setbtntext(GWidgetInit *pwi, coord_t maxwidth, char *txt) {
+static void setbtntext(GWidgetInit *pwi, gCoord maxwidth, char *txt) {
 	pwi->text = txt;
 	pwi->g.width = gdispGetStringWidth(pwi->text, font) + BUTTON_PADDING;
 	if (pwi->g.x + pwi->g.width > maxwidth)
 		nextline(pwi);
 }
 
-static void nextpos(GWidgetInit *pwi, coord_t maxwidth, coord_t nextwidth) {
+static void nextpos(GWidgetInit *pwi, gCoord maxwidth, gCoord nextwidth) {
 	pwi->g.x += pwi->g.width+1;
 	pwi->g.width = nextwidth;
 	if (pwi->g.x + nextwidth > maxwidth)
@@ -138,7 +138,7 @@ static void nextpos(GWidgetInit *pwi, coord_t maxwidth, coord_t nextwidth) {
  */
 static void createWidgets(void) {
 	GWidgetInit		wi;
-	coord_t			border, pagewidth;
+	gCoord			border, pagewidth;
 
 	gwinWidgetClearInit(&wi);
 
diff --git a/demos/benchmarks/main.c b/demos/benchmarks/main.c
index d14f3cc6..65dbd0bc 100644
--- a/demos/benchmarks/main.c
+++ b/demos/benchmarks/main.c
@@ -88,7 +88,7 @@ static int uitoa(unsigned int value, char * buf, int max) {
 void benchmark(void) {

     uint32_t i, pixels, ms, pps;

     char pps_str[25];

-	coord_t height, width, rx, ry, rcx, rcy;

+	gCoord height, width, rx, ry, rcx, rcy;

     color_t random_color;

 	font_t font;

 

diff --git a/demos/modules/gadc/gwinosc.c b/demos/modules/gadc/gwinosc.c
index e82cd7d8..4f89a262 100644
--- a/demos/modules/gadc/gwinosc.c
+++ b/demos/modules/gadc/gwinosc.c
@@ -62,7 +62,7 @@ GHandle gwinGScopeCreate(GDisplay *g, GScopeObject *gs, GWindowInit *pInit, uint
 	if (!(gs = (GScopeObject *)_gwindowCreate(g, &gs->g, pInit, &scopeVMT, 0)))
 		return 0;
 	gs->nextx = 0;
-	if (!(gs->lastscopetrace = gfxAlloc(gs->g.width * sizeof(coord_t))))
+	if (!(gs->lastscopetrace = gfxAlloc(gs->g.width * sizeof(gCoord))))
 		return 0;
 #if TRIGGER_METHOD == TRIGGER_POSITIVERAMP
 	gs->lasty = gs->g.height/2;
@@ -82,10 +82,10 @@ GHandle gwinGScopeCreate(GDisplay *g, GScopeObject *gs, GWindowInit *pInit, uint
 void gwinScopeWaitForTrace(GHandle gh) {
 	#define 		gs	((GScopeObject *)(gh))
 	int				i;
-	coord_t			x, y;
-	coord_t			yoffset;
+	gCoord			x, y;
+	gCoord			yoffset;
 	adcsample_t		*pa;
-	coord_t			*pc;
+	gCoord			*pc;
 	GDataBuffer		*pd;
 	uint8_t			shr;
 #if TRIGGER_METHOD == TRIGGER_POSITIVERAMP
@@ -94,7 +94,7 @@ void gwinScopeWaitForTrace(GHandle gh) {
 #elif TRIGGER_METHOD == TRIGGER_MINVALUE
 	gBool			rdytrigger;
 	int				flsamples;
-	coord_t			scopemin;
+	gCoord			scopemin;
 #endif
 
 	if (gh->vmt != &scopeVMT)
@@ -127,7 +127,7 @@ void gwinScopeWaitForTrace(GHandle gh) {
 	for(i = pd->len/sizeof(adcsample_t); i; i--) {
 
 		/* Calculate the new scope value - re-scale using simple shifts for efficiency, re-center and y-invert */
-		y = yoffset - (((coord_t)(*pa++) << shr) >> (16-SCOPE_Y_BITS));
+		y = yoffset - (((gCoord)(*pa++) << shr) >> (16-SCOPE_Y_BITS));
 
 #if TRIGGER_METHOD == TRIGGER_MINVALUE
 		/* Calculate the scopemin ready for the next trace */
diff --git a/demos/modules/gadc/gwinosc.h b/demos/modules/gadc/gwinosc.h
index 0c687a4f..15ef2f3a 100644
--- a/demos/modules/gadc/gwinosc.h
+++ b/demos/modules/gadc/gwinosc.h
@@ -63,13 +63,13 @@
 typedef struct GScopeObject_t {
 	GWindowObject		g;						// Base Class
 
-	coord_t				*lastscopetrace;		// To store last scope trace
-	coord_t				nextx;					// Where we are up to
+	gCoord				*lastscopetrace;		// To store last scope trace
+	gCoord				nextx;					// Where we are up to
 #if TRIGGER_METHOD == TRIGGER_POSITIVERAMP
-	coord_t				lasty;					// The last y value - used for trigger slope detection
+	gCoord				lasty;					// The last y value - used for trigger slope detection
 #elif TRIGGER_METHOD == TRIGGER_MINVALUE
-	coord_t				lasty;					// The last y value - used for trigger slope detection
-	coord_t				scopemin;				// The last scopes minimum value
+	gCoord				lasty;					// The last y value - used for trigger slope detection
+	gCoord				scopemin;				// The last scopes minimum value
 #endif
 	} GScopeObject;
 
diff --git a/demos/modules/gadc/main.c b/demos/modules/gadc/main.c
index 5d07f8eb..92312e83 100644
--- a/demos/modules/gadc/main.c
+++ b/demos/modules/gadc/main.c
@@ -134,7 +134,7 @@ static GTimer				lsTimer;
  */
 int main(void) {
 	GHandle					ghScope;
-	coord_t					swidth, sheight;
+	gCoord					swidth, sheight;
 	#if defined(MY_DIAL_DEVICE) || defined(MY_TEMP_DEVICE)
 		GHandle					ghText;
 		font_t					font;
diff --git a/demos/modules/gaudio/oscilloscope/gwinosc.c b/demos/modules/gaudio/oscilloscope/gwinosc.c
index 38edb35e..17ea9566 100644
--- a/demos/modules/gaudio/oscilloscope/gwinosc.c
+++ b/demos/modules/gaudio/oscilloscope/gwinosc.c
@@ -76,7 +76,7 @@ GHandle gwinGScopeCreate(GDisplay *g, GScopeObject *gs, GWindowInit *pInit, uint
 	/* Initialise the scope object members and allocate memory for buffers */
 	gs->format = format;
 	gs->nextx = 0;
-	if (!(gs->lastscopetrace = (coord_t *)gfxAlloc(gs->g.width * sizeof(coord_t))))
+	if (!(gs->lastscopetrace = (gCoord *)gfxAlloc(gs->g.width * sizeof(gCoord))))
 		return 0;
 	#if TRIGGER_METHOD == TRIGGER_POSITIVERAMP
 		gs->lasty = gs->g.height/2;
@@ -98,11 +98,11 @@ void gwinScopeWaitForTrace(GHandle gh) {
 	#define 		gs	((GScopeObject *)(gh))
 	GDataBuffer		*paud;
 	int				i;
-	coord_t			x, y;
-	coord_t			yoffset;
+	gCoord			x, y;
+	gCoord			yoffset;
 	uint8_t			*pa8;
 	uint16_t		*pa16;
-	coord_t			*pc;
+	gCoord			*pc;
 	uint8_t			shr;
 
 	#if TRIGGER_METHOD == TRIGGER_POSITIVERAMP
@@ -111,7 +111,7 @@ void gwinScopeWaitForTrace(GHandle gh) {
 	#elif TRIGGER_METHOD == TRIGGER_MINVALUE
 		gBool			rdytrigger;
 		int				flsamples;
-		coord_t			scopemin;
+		gCoord			scopemin;
 	#endif
 
 	if (gh->vmt != &scopeVMT)
@@ -148,9 +148,9 @@ void gwinScopeWaitForTrace(GHandle gh) {
 
 		/* Calculate the new scope value - re-scale using simple shifts for efficiency, re-center and y-invert */
 		if (gfxSampleFormatBits(gs->format) <= 8)
-			y = yoffset - (((coord_t)(*pa8++ ) << shr) >> (16-SCOPE_Y_BITS));
+			y = yoffset - (((gCoord)(*pa8++ ) << shr) >> (16-SCOPE_Y_BITS));
 		else
-			y = yoffset - (((coord_t)(*pa16++) << shr) >> (16-SCOPE_Y_BITS));
+			y = yoffset - (((gCoord)(*pa16++) << shr) >> (16-SCOPE_Y_BITS));
 
 		#if TRIGGER_METHOD == TRIGGER_MINVALUE
 			/* Calculate the scopemin ready for the next trace */
diff --git a/demos/modules/gaudio/oscilloscope/gwinosc.h b/demos/modules/gaudio/oscilloscope/gwinosc.h
index 5a5c5034..e77a61b2 100644
--- a/demos/modules/gaudio/oscilloscope/gwinosc.h
+++ b/demos/modules/gaudio/oscilloscope/gwinosc.h
@@ -63,14 +63,14 @@
 typedef struct GScopeObject_t {
 	GWindowObject		g;						// Base Class
 
-	coord_t				*lastscopetrace;		// To store last scope trace
+	gCoord				*lastscopetrace;		// To store last scope trace
 	ArrayDataFormat		format;					// The sample format
-	coord_t				nextx;					// Where we are up to
+	gCoord				nextx;					// Where we are up to
 #if TRIGGER_METHOD == TRIGGER_POSITIVERAMP
-	coord_t				lasty;					// The last y value - used for trigger slope detection
+	gCoord				lasty;					// The last y value - used for trigger slope detection
 #elif TRIGGER_METHOD == TRIGGER_MINVALUE
-	coord_t				lasty;					// The last y value - used for trigger slope detection
-	coord_t				scopemin;				// The last scopes minimum value
+	gCoord				lasty;					// The last y value - used for trigger slope detection
+	gCoord				scopemin;				// The last scopes minimum value
 #endif
 	} GScopeObject;
 
diff --git a/demos/modules/gaudio/oscilloscope/main.c b/demos/modules/gaudio/oscilloscope/main.c
index cd62e1f1..f9623b29 100644
--- a/demos/modules/gaudio/oscilloscope/main.c
+++ b/demos/modules/gaudio/oscilloscope/main.c
@@ -51,7 +51,7 @@ static GScopeObject			gScopeWindow;
  */
 int main(void) {
 	GHandle					ghScope;
-	coord_t					swidth, sheight;
+	gCoord					swidth, sheight;
 
 	gfxInit();
 
diff --git a/demos/modules/gdisp/arcsectors/main.c b/demos/modules/gdisp/arcsectors/main.c
index 7c73201c..6a9a2737 100644
--- a/demos/modules/gdisp/arcsectors/main.c
+++ b/demos/modules/gdisp/arcsectors/main.c
@@ -30,7 +30,7 @@
 #include "gfx.h"
 
 int main(void) {
-	coord_t		width, height, r1, r2, cx, cy;
+	gCoord		width, height, r1, r2, cx, cy;
 	uint8_t		sectors;
 
     // Initialize and clear the display
diff --git a/demos/modules/gdisp/basics/main.c b/demos/modules/gdisp/basics/main.c
index 9517e0a6..ac7870f1 100644
--- a/demos/modules/gdisp/basics/main.c
+++ b/demos/modules/gdisp/basics/main.c
@@ -30,8 +30,8 @@
 #include "gfx.h"

 

 int main(void) {

-	coord_t		width, height;

-	coord_t		i, j;

+	gCoord		width, height;

+	gCoord		i, j;

 

     // Initialize and clear the display

     gfxInit();

diff --git a/demos/modules/gdisp/circles/main.c b/demos/modules/gdisp/circles/main.c
index e631da1a..bd7d5c2e 100644
--- a/demos/modules/gdisp/circles/main.c
+++ b/demos/modules/gdisp/circles/main.c
@@ -30,7 +30,7 @@
 #include "gfx.h"

 

 int main(void) {

-	coord_t		width, height;

+	gCoord		width, height;

 

     // Initialize and clear the display

     gfxInit();

diff --git a/demos/modules/gdisp/fonts/main.c b/demos/modules/gdisp/fonts/main.c
index a0d888dc..d7852a93 100644
--- a/demos/modules/gdisp/fonts/main.c
+++ b/demos/modules/gdisp/fonts/main.c
@@ -30,9 +30,9 @@
 #include "gfx.h"
 
 int main(void) {
-	coord_t		width, y;
+	gCoord		width, y;
 	font_t		font1, font2;
-	coord_t		fheight1, fheight2;
+	gCoord		fheight1, fheight2;
 	const char	*line1, *line2;
 	char		buf[8];
 
diff --git a/demos/modules/gdisp/images/main.c b/demos/modules/gdisp/images/main.c
index 6a2e4418..a394bd2e 100644
--- a/demos/modules/gdisp/images/main.c
+++ b/demos/modules/gdisp/images/main.c
@@ -39,7 +39,7 @@
 static gdispImage myImage;
 
 int main(void) {
-	coord_t			swidth, sheight;
+	gCoord			swidth, sheight;
 
 	// Initialize uGFX and the underlying system
 	gfxInit();
diff --git a/demos/modules/gdisp/images_animated/main.c b/demos/modules/gdisp/images_animated/main.c
index a50e593f..09d46304 100644
--- a/demos/modules/gdisp/images_animated/main.c
+++ b/demos/modules/gdisp/images_animated/main.c
@@ -54,7 +54,7 @@ static gdispImage myImage;
  * Orange	- Decoding a frame has produced an error.
  */
 int main(void) {
-	coord_t			swidth, sheight, errx, erry, errcx, errcy;
+	gCoord			swidth, sheight, errx, erry, errcx, errcy;
 	delaytime_t		delay;
 
 	gfxInit();		// Initialize the display
diff --git a/demos/modules/gdisp/multiple_displays/main.c b/demos/modules/gdisp/multiple_displays/main.c
index ea05507b..b753fc04 100644
--- a/demos/modules/gdisp/multiple_displays/main.c
+++ b/demos/modules/gdisp/multiple_displays/main.c
@@ -45,8 +45,8 @@
 
 #if USE_METHOD_1
 	int main(void) {
-		coord_t		width, height;
-		coord_t		display, i, j, cnt;
+		gCoord		width, height;
+		gCoord		display, i, j, cnt;
 		font_t		f;
 		GDisplay	*g;
 		char		buf[16];
@@ -89,8 +89,8 @@
 	}
 #else
 	int main(void) {
-		coord_t		width, height;
-		coord_t		display, i, j, cnt;
+		gCoord		width, height;
+		gCoord		display, i, j, cnt;
 		font_t		f;
 		char		buf[16];
 
diff --git a/demos/modules/gdisp/pixmap/main.c b/demos/modules/gdisp/pixmap/main.c
index 975611c8..ce9a4a13 100644
--- a/demos/modules/gdisp/pixmap/main.c
+++ b/demos/modules/gdisp/pixmap/main.c
@@ -36,8 +36,8 @@ static GDisplay* pixmap;
 static pixel_t* surface;
 
 int main(void) {
-	coord_t		width, height;
-	coord_t		i, j;
+	gCoord		width, height;
+	gCoord		i, j;
 
     // Initialize and clear the display
     gfxInit();
diff --git a/demos/modules/gdisp/polygons/main.c b/demos/modules/gdisp/polygons/main.c
index f91a5cdd..6b3896fe 100644
--- a/demos/modules/gdisp/polygons/main.c
+++ b/demos/modules/gdisp/polygons/main.c
@@ -69,7 +69,7 @@ static gPoint oldresult[NUM_POINTS];
 
 
 int main(void) {
-	coord_t		width, height;
+	gCoord		width, height;
 	mtype	scalex, scaley;
 	mtype	scaleincx, scaleincy;
 	mtype	translatex, translatey;
diff --git a/demos/modules/gdisp/streaming/main.c b/demos/modules/gdisp/streaming/main.c
index a360ecc2..695b15b6 100644
--- a/demos/modules/gdisp/streaming/main.c
+++ b/demos/modules/gdisp/streaming/main.c
@@ -57,9 +57,9 @@
 #define SHADOWALPHA		(255-255*0.2)
 
 int main(void) {
-	coord_t		width, height, x, y, radius, ballx, bally, dx, floor;
-	coord_t		minx, miny, maxx, maxy;
-	coord_t		ballcx, ballcy;
+	gCoord		width, height, x, y, radius, ballx, bally, dx, floor;
+	gCoord		minx, miny, maxx, maxy;
+	gCoord		ballcx, ballcy;
 	color_t		colour;
 	float		ii, spin, dy, spinspeed, h, f, g;
 
diff --git a/demos/modules/gtrans/basic/main.c b/demos/modules/gtrans/basic/main.c
index da42aa46..1a1657cf 100644
--- a/demos/modules/gtrans/basic/main.c
+++ b/demos/modules/gtrans/basic/main.c
@@ -64,8 +64,8 @@ static const transTable FrenchTranslation = { sizeof(FrenchStrings)/sizeof(Frenc
 
 void updateText()
 {
-    coord_t width = 400;
-    coord_t height = 30;
+    gCoord width = 400;
+    gCoord height = 30;
 
     // Translate some basic strings
     gdispFillStringBox(20,  20, width, height, gt("Welcome"), font, COLOR_TEXT, COLOR_BACKGROUND, justifyLeft);
diff --git a/demos/modules/gwin/basic/main.c b/demos/modules/gwin/basic/main.c
index 901f9e6d..00404aae 100644
--- a/demos/modules/gwin/basic/main.c
+++ b/demos/modules/gwin/basic/main.c
@@ -33,7 +33,7 @@
 GHandle GW1, GW2;
 
 int main(void) {
-   	coord_t		i, j;
+   	gCoord		i, j;
 
     /* Initialize and clear the display */
     gfxInit();
diff --git a/demos/modules/gwin/widgets/main.c b/demos/modules/gwin/widgets/main.c
index 8e56af90..fd0bee1a 100644
--- a/demos/modules/gwin/widgets/main.c
+++ b/demos/modules/gwin/widgets/main.c
@@ -171,7 +171,7 @@ static gdispImage	imgYesNo;
 #endif
 
 // Wrap buttons onto the next line if they don't fit.
-static void setbtntext(GWidgetInit *pwi, coord_t maxwidth, char *txt) {
+static void setbtntext(GWidgetInit *pwi, gCoord maxwidth, char *txt) {
 	if (pwi->g.x >= maxwidth) {
 		pwi->g.x = 5;
 		pwi->g.y += pwi->g.height+1;
@@ -194,7 +194,7 @@ static void setbtntext(GWidgetInit *pwi, coord_t maxwidth, char *txt) {
  */
 static void createWidgets(void) {
 	GWidgetInit		wi;
-	coord_t			border, pagewidth;
+	gCoord			border, pagewidth;
 
 	gwinWidgetClearInit(&wi);
 
diff --git a/demos/tools/touch_calibration_grabber/main.c b/demos/tools/touch_calibration_grabber/main.c
index e6017030..d33774d7 100644
--- a/demos/tools/touch_calibration_grabber/main.c
+++ b/demos/tools/touch_calibration_grabber/main.c
@@ -34,9 +34,9 @@
 
 static GConsoleObject			gc;
 static font_t					font;
-static coord_t					bHeight;
+static gCoord					bHeight;
 static GHandle					ghc;
-static coord_t					swidth, sheight;
+static gCoord					swidth, sheight;
 
 #if !GWIN_CONSOLE_USE_FLOAT
 	#error "You need to enable float support for the console widget. (GWIN_CONSOLE_USE_FLOAT)"
diff --git a/demos/tools/touch_driver_test/main.c b/demos/tools/touch_driver_test/main.c
index 8a4e5304..c8470aa9 100644
--- a/demos/tools/touch_driver_test/main.c
+++ b/demos/tools/touch_driver_test/main.c
@@ -38,9 +38,9 @@
 static GConsoleObject			gc;
 static GListener				gl;
 static font_t					font;
-static coord_t					bWidth, bWidth2, bHeight;
+static gCoord					bWidth, bWidth2, bHeight;
 static GHandle					ghc;
-static coord_t					swidth, sheight;
+static gCoord					swidth, sheight;
 
 static void DrawHeader(const char *title, gBool btnNext, gBool btnPrev, gBool btnPlusMinus) {
 	#if GDISP_NEED_CLIP
diff --git a/demos/tools/touch_raw_readings/main.c b/demos/tools/touch_raw_readings/main.c
index 1e19f69f..98a3191f 100644
--- a/demos/tools/touch_raw_readings/main.c
+++ b/demos/tools/touch_raw_readings/main.c
@@ -38,9 +38,9 @@
 static GConsoleObject			gc;
 static GListener				gl;
 static font_t					font;
-static coord_t					bHeight;
+static gCoord					bHeight;
 static GHandle					ghc;
-static coord_t					swidth, sheight;
+static gCoord					swidth, sheight;
 
 /*------------------------------------------------------------------------*
  * GINPUT Touch Driver Calibrator.                                        *
diff --git a/demos/tools/uGFXnetDisplay/main.c b/demos/tools/uGFXnetDisplay/main.c
index 9bf61b47..481b3a64 100644
--- a/demos/tools/uGFXnetDisplay/main.c
+++ b/demos/tools/uGFXnetDisplay/main.c
@@ -187,7 +187,7 @@ static gBool sendpkt(uint16_t *pkt, int len) {
 		GEventMouse				*pem;
 		uint16_t				cmd[2];
 		uint16_t				lbuttons;
-		coord_t					lx, ly;
+		gCoord					lx, ly;
 		(void)					param;
 
 		// Initialize the mouse and the listener.
diff --git a/drivers/gdisp/AlteraFramereader/gdisp_lld_alteraframereader.c b/drivers/gdisp/AlteraFramereader/gdisp_lld_alteraframereader.c
index 1fb34378..2c03ed59 100644
--- a/drivers/gdisp/AlteraFramereader/gdisp_lld_alteraframereader.c
+++ b/drivers/gdisp/AlteraFramereader/gdisp_lld_alteraframereader.c
@@ -29,7 +29,7 @@
 
 typedef struct fbPriv {
 	void* pixels;			// The pixel buffer
-	coord_t linelen;		// The number of bytes per display line
+	gCoord linelen;		// The number of bytes per display line
 	void* frame0;
 	void* frame1;
 } fbPriv;
@@ -177,7 +177,7 @@ LLDSPEC	color_t gdisp_lld_get_pixel_color(GDisplay* g)
 				case GDISP_ROTATE_0:
 				case GDISP_ROTATE_180:
 					if (g->g.Orientation == GDISP_ROTATE_90 || g->g.Orientation == GDISP_ROTATE_270) {
-						coord_t		tmp;
+						gCoord		tmp;
 
 						tmp = g->g.Width;
 						g->g.Width = g->g.Height;
@@ -187,7 +187,7 @@ LLDSPEC	color_t gdisp_lld_get_pixel_color(GDisplay* g)
 				case GDISP_ROTATE_90:
 				case GDISP_ROTATE_270:
 					if (g->g.Orientation == GDISP_ROTATE_0 || g->g.Orientation == GDISP_ROTATE_180) {
-						coord_t		tmp;
+						gCoord		tmp;
 
 						tmp = g->g.Width;
 						g->g.Width = g->g.Height;
diff --git a/drivers/gdisp/Fb24bpp/gdisp_lld_fb24bpp.c b/drivers/gdisp/Fb24bpp/gdisp_lld_fb24bpp.c
index 61f7b500..d3aeadfe 100644
--- a/drivers/gdisp/Fb24bpp/gdisp_lld_fb24bpp.c
+++ b/drivers/gdisp/Fb24bpp/gdisp_lld_fb24bpp.c
@@ -15,7 +15,7 @@
 
 typedef struct fbInfo {
 	void *			pixels;			// The pixel buffer
-	coord_t			linelen;		// The number of bytes per display line
+	gCoord			linelen;		// The number of bytes per display line
 	} fbInfo;
 
 #include "board_fb24bpp.h"
@@ -155,7 +155,7 @@ LLDSPEC	color_t gdisp_lld_get_pixel_color(GDisplay *g) {
 				case GDISP_ROTATE_0:
 				case GDISP_ROTATE_180:
 					if (g->g.Orientation == GDISP_ROTATE_90 || g->g.Orientation == GDISP_ROTATE_270) {
-						coord_t		tmp;
+						gCoord		tmp;
 
 						tmp = g->g.Width;
 						g->g.Width = g->g.Height;
@@ -165,7 +165,7 @@ LLDSPEC	color_t gdisp_lld_get_pixel_color(GDisplay *g) {
 				case GDISP_ROTATE_90:
 				case GDISP_ROTATE_270:
 					if (g->g.Orientation == GDISP_ROTATE_0 || g->g.Orientation == GDISP_ROTATE_180) {
-						coord_t		tmp;
+						gCoord		tmp;
 
 						tmp = g->g.Width;
 						g->g.Width = g->g.Height;
diff --git a/drivers/gdisp/Nokia6610GE8/gdisp_lld_Nokia6610GE8.c b/drivers/gdisp/Nokia6610GE8/gdisp_lld_Nokia6610GE8.c
index 86f4a94f..2a9d2488 100644
--- a/drivers/gdisp/Nokia6610GE8/gdisp_lld_Nokia6610GE8.c
+++ b/drivers/gdisp/Nokia6610GE8/gdisp_lld_Nokia6610GE8.c
@@ -342,7 +342,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 
 #if GDISP_HARDWARE_BITFILLS
 	LLDSPEC void gdisp_lld_blit_area(GDisplay *g) {
-		coord_t			lg, x, y;
+		gCoord			lg, x, y;
 		uint16_t		c1, c2;
 		unsigned		tuples;
 		const pixel_t	*buffer;
diff --git a/drivers/gdisp/PCD8544/gdisp_lld_PCD8544.c b/drivers/gdisp/PCD8544/gdisp_lld_PCD8544.c
index 568860e0..7f4f2050 100644
--- a/drivers/gdisp/PCD8544/gdisp_lld_PCD8544.c
+++ b/drivers/gdisp/PCD8544/gdisp_lld_PCD8544.c
@@ -117,7 +117,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 
 #if GDISP_HARDWARE_DRAWPIXEL
 	LLDSPEC void gdisp_lld_draw_pixel(GDisplay *g) {
-		coord_t x, y;
+		gCoord x, y;
 
 		#if GDISP_NEED_CONTROL
 			switch(g->g.Orientation) {
@@ -156,7 +156,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 
 #if GDISP_HARDWARE_PIXELREAD
 	LLDSPEC color_t gdisp_lld_get_pixel_color(GDisplay *g) {
-		coord_t		x, y;
+		gCoord		x, y;
 
 		switch(g->g.Orientation) {
 		default:
@@ -209,7 +209,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 				case GDISP_ROTATE_0:
 				case GDISP_ROTATE_180:
 					if (g->g.Orientation == GDISP_ROTATE_90 || g->g.Orientation == GDISP_ROTATE_270) {
-						coord_t		tmp;
+						gCoord		tmp;
 
 						tmp = g->g.Width;
 						g->g.Width = g->g.Height;
@@ -219,7 +219,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 				case GDISP_ROTATE_90:
 				case GDISP_ROTATE_270:
 					if (g->g.Orientation == GDISP_ROTATE_0 || g->g.Orientation == GDISP_ROTATE_180) {
-						coord_t		tmp;
+						gCoord		tmp;
 
 						tmp = g->g.Width;
 						g->g.Width = g->g.Height;
diff --git a/drivers/gdisp/PCF8812/gdisp_lld_PCF8812.c b/drivers/gdisp/PCF8812/gdisp_lld_PCF8812.c
index e7e621cc..0812057f 100644
--- a/drivers/gdisp/PCF8812/gdisp_lld_PCF8812.c
+++ b/drivers/gdisp/PCF8812/gdisp_lld_PCF8812.c
@@ -127,7 +127,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 
 #if GDISP_HARDWARE_DRAWPIXEL
 	LLDSPEC void gdisp_lld_draw_pixel(GDisplay *g) {
-		coord_t x, y;
+		gCoord x, y;
 		
 		#if GDISP_NEED_CONTROL
 			switch(g->g.Orientation) {
@@ -166,7 +166,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 
 #if GDISP_HARDWARE_PIXELREAD
 	LLDSPEC color_t gdisp_lld_get_pixel_color(GDisplay *g) {
-		coord_t		x, y;
+		gCoord		x, y;
 
 		switch(g->g.Orientation) {
 		default:
@@ -219,7 +219,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 				case GDISP_ROTATE_0:
 				case GDISP_ROTATE_180:
 					if (g->g.Orientation == GDISP_ROTATE_90 || g->g.Orientation == GDISP_ROTATE_270) {
-						coord_t		tmp;
+						gCoord		tmp;
 
 						tmp = g->g.Width;
 						g->g.Width = g->g.Height;
@@ -229,7 +229,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 				case GDISP_ROTATE_90:
 				case GDISP_ROTATE_270:
 					if (g->g.Orientation == GDISP_ROTATE_0 || g->g.Orientation == GDISP_ROTATE_180) {
-						coord_t		tmp;
+						gCoord		tmp;
 
 						tmp = g->g.Width;
 						g->g.Width = g->g.Height;
diff --git a/drivers/gdisp/QImage/gdisp_lld_qimage.cpp b/drivers/gdisp/QImage/gdisp_lld_qimage.cpp
index ba7cf44d..2d2876f0 100644
--- a/drivers/gdisp/QImage/gdisp_lld_qimage.cpp
+++ b/drivers/gdisp/QImage/gdisp_lld_qimage.cpp
@@ -3,7 +3,7 @@
 #include "../../../src/gdisp/gdisp_driver.h"
 #include "gdisp_lld_qimage.h"
 
-gBool qimage_init(GDisplay* g, coord_t width, coord_t height)
+gBool qimage_init(GDisplay* g, gCoord width, gCoord height)
 {
     QImage* qimage = new QImage(width, height, QImage::Format_RGB888);
     if (!qimage) {
diff --git a/drivers/gdisp/QImage/gdisp_lld_qimage.h b/drivers/gdisp/QImage/gdisp_lld_qimage.h
index 512fdf53..b8b0d9c9 100644
--- a/drivers/gdisp/QImage/gdisp_lld_qimage.h
+++ b/drivers/gdisp/QImage/gdisp_lld_qimage.h
@@ -7,7 +7,7 @@
 extern "C" {
 #endif
 
-gBool qimage_init(GDisplay* g, coord_t width, coord_t height);
+gBool qimage_init(GDisplay* g, gCoord width, gCoord height);
 void qimage_setPixel(GDisplay* g);
 color_t qimage_getPixel(GDisplay* g);
 
diff --git a/drivers/gdisp/SSD1289/gdisp_lld_SSD1289.c b/drivers/gdisp/SSD1289/gdisp_lld_SSD1289.c
index c4e0a941..b8ee55cb 100644
--- a/drivers/gdisp/SSD1289/gdisp_lld_SSD1289.c
+++ b/drivers/gdisp/SSD1289/gdisp_lld_SSD1289.c
@@ -259,7 +259,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 
 	LLDSPEC void gdisp_lld_blit_area(GDisplay *g) {
 		pixel_t		*buffer;
-		coord_t		ycnt;
+		gCoord		ycnt;
 
 		buffer = (pixel_t *)g->p.ptr + g->p.x1 + g->p.y1 * g->p.x2;
 
diff --git a/drivers/gdisp/SSD1306/gdisp_lld_SSD1306.c b/drivers/gdisp/SSD1306/gdisp_lld_SSD1306.c
index 9658cc26..c91e77a3 100644
--- a/drivers/gdisp/SSD1306/gdisp_lld_SSD1306.c
+++ b/drivers/gdisp/SSD1306/gdisp_lld_SSD1306.c
@@ -169,9 +169,9 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 
 #if GDISP_HARDWARE_FILLS
 	LLDSPEC void gdisp_lld_fill_area(GDisplay *g) {
-		coord_t		sy, ey;
-		coord_t		sx, ex;
-		coord_t		col;
+		gCoord		sy, ey;
+		gCoord		sx, ex;
+		gCoord		col;
 		unsigned	spage, zpages;
 		uint8_t *	base;
 		uint8_t		mask;
@@ -236,7 +236,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 
 #if GDISP_HARDWARE_DRAWPIXEL
 	LLDSPEC void gdisp_lld_draw_pixel(GDisplay *g) {
-		coord_t		x, y;
+		gCoord		x, y;
 
 		switch(g->g.Orientation) {
 		default:
@@ -267,7 +267,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 
 #if GDISP_HARDWARE_PIXELREAD
 	LLDSPEC color_t gdisp_lld_get_pixel_color(GDisplay *g) {
-		coord_t		x, y;
+		gCoord		x, y;
 
 		switch(g->g.Orientation) {
 		default:
diff --git a/drivers/gdisp/SSD1322/gdisp_lld_SSD1322.c b/drivers/gdisp/SSD1322/gdisp_lld_SSD1322.c
index 6793b461..9b50f753 100644
--- a/drivers/gdisp/SSD1322/gdisp_lld_SSD1322.c
+++ b/drivers/gdisp/SSD1322/gdisp_lld_SSD1322.c
@@ -189,7 +189,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 
 #if GDISP_HARDWARE_DRAWPIXEL
 	LLDSPEC void gdisp_lld_draw_pixel(GDisplay *g) {
-		coord_t		x, y;
+		gCoord		x, y;
 		uint8_t		*ram;
 
 		switch(g->g.Orientation) {
@@ -220,7 +220,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 
 #if GDISP_HARDWARE_PIXELREAD
 	LLDSPEC color_t gdisp_lld_get_pixel_color(GDisplay *g) {
-		coord_t			x, y;
+		gCoord			x, y;
 		LLDCOLOR_TYPE	c;	
 
 		switch(g->g.Orientation) {
diff --git a/drivers/gdisp/SSD1848/gdisp_lld_SSD1848.c b/drivers/gdisp/SSD1848/gdisp_lld_SSD1848.c
index 412ba042..cec6f1df 100644
--- a/drivers/gdisp/SSD1848/gdisp_lld_SSD1848.c
+++ b/drivers/gdisp/SSD1848/gdisp_lld_SSD1848.c
@@ -341,8 +341,8 @@ LLDSPEC void gdisp_lld_clear (GDisplay *g)
 #if GDISP_HARDWARE_FILLS
 LLDSPEC void gdisp_lld_fill_area (GDisplay *g)
 {
-    coord_t  scol, ecol, sx, ex;
-    coord_t  y, col, x;
+    gCoord  scol, ecol, sx, ex;
+    gCoord  y, col, x;
     uint16_t area = (uint16_t) g->p.cx * g->p.cy;
     uint8_t  temp;
 
@@ -400,7 +400,7 @@ LLDSPEC void gdisp_lld_fill_area (GDisplay *g)
 #if GDISP_HARDWARE_DRAWPIXEL
 LLDSPEC void gdisp_lld_draw_pixel (GDisplay *g)
 {
-    coord_t x, y;
+    gCoord x, y;
 
     switch (g->g.Orientation)
     {
@@ -436,7 +436,7 @@ LLDSPEC void gdisp_lld_draw_pixel (GDisplay *g)
 #if GDISP_HARDWARE_PIXELREAD
 LLDSPEC color_t gdisp_lld_get_pixel_color (GDisplay *g)
 {
-    coord_t x, y;
+    gCoord x, y;
 
     switch (g->g.Orientation)
     {
@@ -554,8 +554,8 @@ LLDSPEC void gdisp_lld_control (GDisplay *g)
 #if GDISP_HARDWARE_BITFILLS
 LLDSPEC void gdisp_lld_blit_area (GDisplay *g)
 {
-    coord_t  scol, ecol, sx;
-    coord_t  y, col;
+    gCoord  scol, ecol, sx;
+    gCoord  y, col;
     uint16_t area;
     uint8_t  temp, temp2, i;
 
diff --git a/drivers/gdisp/SSD1963/gdisp_lld_SSD1963.c b/drivers/gdisp/SSD1963/gdisp_lld_SSD1963.c
index f5d9fd63..1bf3a45d 100644
--- a/drivers/gdisp/SSD1963/gdisp_lld_SSD1963.c
+++ b/drivers/gdisp/SSD1963/gdisp_lld_SSD1963.c
@@ -17,7 +17,7 @@
 #define CALC_FPR(w,h,hb,hf,hp,vb,vf,vp,fps)	((fps * CALC_PERIOD(w,hb,hf,hp) * CALC_PERIOD(h,vb,vf,vp) * 1048576)/100000000)
 
 typedef struct LCD_Parameters {
-	coord_t		width, height;					// Panel width and height
+	gCoord		width, height;					// Panel width and height
 	uint16_t	hbporch;						// Horizontal Back Porch
 	uint16_t	hfporch;						// Horizontal Front Porch
 	uint16_t	hpulse;							// Horizontal Pulse
diff --git a/drivers/gdisp/SSD2119/gdisp_lld_SSD2119.c b/drivers/gdisp/SSD2119/gdisp_lld_SSD2119.c
index 75bea819..0631b0c0 100644
--- a/drivers/gdisp/SSD2119/gdisp_lld_SSD2119.c
+++ b/drivers/gdisp/SSD2119/gdisp_lld_SSD2119.c
@@ -295,7 +295,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay* g) {
 
 	LLDSPEC void gdisp_lld_blit_area(GDisplay* g) {
 		pixel_t*	buffer;
-		coord_t		ycnt;
+		gCoord		ycnt;
 
 		buffer = (pixel_t*)g->p.ptr + g->p.x1 + g->p.y1 * g->p.x2;
 
diff --git a/drivers/gdisp/ST7565/gdisp_lld_ST7565.c b/drivers/gdisp/ST7565/gdisp_lld_ST7565.c
index 2639e268..d347c22b 100644
--- a/drivers/gdisp/ST7565/gdisp_lld_ST7565.c
+++ b/drivers/gdisp/ST7565/gdisp_lld_ST7565.c
@@ -166,7 +166,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 
 #if GDISP_HARDWARE_DRAWPIXEL
 	LLDSPEC void gdisp_lld_draw_pixel(GDisplay *g) {
-		coord_t		x, y;
+		gCoord		x, y;
 
 		switch(g->g.Orientation) {
 		default:
@@ -197,7 +197,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 
 #if GDISP_HARDWARE_PIXELREAD
 	LLDSPEC color_t gdisp_lld_get_pixel_color(GDisplay *g) {
-		coord_t		x, y;
+		gCoord		x, y;
 
 		switch(g->g.Orientation) {
 		default:
diff --git a/drivers/gdisp/STM32LTDC/gdisp_lld_STM32LTDC.c b/drivers/gdisp/STM32LTDC/gdisp_lld_STM32LTDC.c
index 57253b0d..763c4c29 100644
--- a/drivers/gdisp/STM32LTDC/gdisp_lld_STM32LTDC.c
+++ b/drivers/gdisp/STM32LTDC/gdisp_lld_STM32LTDC.c
@@ -48,13 +48,13 @@
 typedef struct ltdcLayerConfig {

 	// Frame

 	LLDCOLOR_TYPE*	frame;			// Frame buffer address

-	coord_t			width, height;	// Frame size in pixels

-	coord_t			pitch;			// Line pitch, in bytes

+	gCoord			width, height;	// Frame size in pixels

+	gCoord			pitch;			// Line pitch, in bytes

 	uint16_t		fmt;			// Pixel format in LTDC format

 

 	// Window

-	coord_t			x, y;			// Start pixel position of the virtual layer

-	coord_t			cx, cy;			// Size of the virtual layer

+	gCoord			x, y;			// Start pixel position of the virtual layer

+	gCoord			cx, cy;			// Size of the virtual layer

 

 	uint32_t		defcolor;		// Default color, ARGB8888

 	uint32_t		keycolor;		// Color key, RGB888

@@ -66,10 +66,10 @@ typedef struct ltdcLayerConfig {
 } ltdcLayerConfig;

 

 typedef struct ltdcConfig {

-	coord_t		width, height;				// Screen size

-	coord_t		hsync, vsync;				// Horizontal and Vertical sync pixels

-	coord_t		hbackporch, vbackporch;		// Horizontal and Vertical back porch pixels

-	coord_t		hfrontporch, vfrontporch;	// Horizontal and Vertical front porch pixels

+	gCoord		width, height;				// Screen size

+	gCoord		hsync, vsync;				// Horizontal and Vertical sync pixels

+	gCoord		hbackporch, vbackporch;		// Horizontal and Vertical back porch pixels

+	gCoord		hfrontporch, vfrontporch;	// Horizontal and Vertical front porch pixels

 	uint32_t	syncflags;					// Sync flags

 	uint32_t	bgcolor;					// Clear screen color RGB888

 

@@ -382,7 +382,7 @@ LLDSPEC	color_t gdisp_lld_get_pixel_color(GDisplay* g) {
 				case GDISP_ROTATE_0:

 				case GDISP_ROTATE_180:

 					if (g->g.Orientation == GDISP_ROTATE_90 || g->g.Orientation == GDISP_ROTATE_270) {

-						coord_t		tmp;

+						gCoord		tmp;

 

 						tmp = g->g.Width;

 						g->g.Width = g->g.Height;

@@ -392,7 +392,7 @@ LLDSPEC	color_t gdisp_lld_get_pixel_color(GDisplay* g) {
 				case GDISP_ROTATE_90:

 				case GDISP_ROTATE_270:

 					if (g->g.Orientation == GDISP_ROTATE_0 || g->g.Orientation == GDISP_ROTATE_180) {

-						coord_t		tmp;

+						gCoord		tmp;

 

 						tmp = g->g.Width;

 						g->g.Width = g->g.Height;

diff --git a/drivers/gdisp/TLS8204/gdisp_lld_TLS8204.c b/drivers/gdisp/TLS8204/gdisp_lld_TLS8204.c
index be5bf3c7..5d605cd4 100644
--- a/drivers/gdisp/TLS8204/gdisp_lld_TLS8204.c
+++ b/drivers/gdisp/TLS8204/gdisp_lld_TLS8204.c
@@ -133,7 +133,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 
 #if GDISP_HARDWARE_DRAWPIXEL
 	LLDSPEC void gdisp_lld_draw_pixel(GDisplay *g) {
-		coord_t x, y;
+		gCoord x, y;
 
 		#if GDISP_NEED_CONTROL
 			switch(g->g.Orientation) {
@@ -172,7 +172,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 
 #if GDISP_HARDWARE_PIXELREAD
 	LLDSPEC color_t gdisp_lld_get_pixel_color(GDisplay *g) {
-		coord_t		x, y;
+		gCoord		x, y;
 
 		switch(g->g.Orientation) {
 		default:
@@ -229,7 +229,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 				case GDISP_ROTATE_0:
 				case GDISP_ROTATE_180:
 					if (g->g.Orientation == GDISP_ROTATE_90 || g->g.Orientation == GDISP_ROTATE_270) {
-						coord_t		tmp;
+						gCoord		tmp;
 
 						tmp = g->g.Width;
 						g->g.Width = g->g.Height;
@@ -239,7 +239,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 				case GDISP_ROTATE_90:
 				case GDISP_ROTATE_270:
 					if (g->g.Orientation == GDISP_ROTATE_0 || g->g.Orientation == GDISP_ROTATE_180) {
-						coord_t		tmp;
+						gCoord		tmp;
 
 						tmp = g->g.Width;
 						g->g.Width = g->g.Height;
diff --git a/drivers/gdisp/UC1601s/gdisp_lld_UC1601s.c b/drivers/gdisp/UC1601s/gdisp_lld_UC1601s.c
index 479e49e9..9da593d6 100644
--- a/drivers/gdisp/UC1601s/gdisp_lld_UC1601s.c
+++ b/drivers/gdisp/UC1601s/gdisp_lld_UC1601s.c
@@ -138,7 +138,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 
 #if GDISP_HARDWARE_DRAWPIXEL
 	LLDSPEC void gdisp_lld_draw_pixel(GDisplay *g) {
-		coord_t x, y;
+		gCoord x, y;
 		
 		#if GDISP_NEED_CONTROL
 			switch(g->g.Orientation) {
@@ -177,7 +177,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 
 #if GDISP_HARDWARE_PIXELREAD
 	LLDSPEC color_t gdisp_lld_get_pixel_color(GDisplay *g) {
-		coord_t		x, y;
+		gCoord		x, y;
 
 		switch(g->g.Orientation) {
 		default:
@@ -234,7 +234,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 				case GDISP_ROTATE_0:
 				case GDISP_ROTATE_180:
 					if (g->g.Orientation == GDISP_ROTATE_90 || g->g.Orientation == GDISP_ROTATE_270) {
-						coord_t		tmp;
+						gCoord		tmp;
 
 						tmp = g->g.Width;
 						g->g.Width = g->g.Height;
@@ -244,7 +244,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 				case GDISP_ROTATE_90:
 				case GDISP_ROTATE_270:
 					if (g->g.Orientation == GDISP_ROTATE_0 || g->g.Orientation == GDISP_ROTATE_180) {
-						coord_t		tmp;
+						gCoord		tmp;
 
 						tmp = g->g.Width;
 						g->g.Width = g->g.Height;
diff --git a/drivers/gdisp/UC1610/gdisp_lld_UC1610.c b/drivers/gdisp/UC1610/gdisp_lld_UC1610.c
index b0d4660b..bd11dce0 100644
--- a/drivers/gdisp/UC1610/gdisp_lld_UC1610.c
+++ b/drivers/gdisp/UC1610/gdisp_lld_UC1610.c
@@ -45,10 +45,10 @@
 #define GDISP_FLG_NEEDFLUSH		(GDISP_FLG_DRIVER << 0)
 
 typedef struct UC1610_Window {
-	coord_t x1;
-	coord_t y1;
-	coord_t x2;
-	coord_t y2;
+	gCoord x1;
+	gCoord y1;
+	gCoord x2;
+	gCoord y2;
 } UC1610_Window;
 
 /*===========================================================================*/
@@ -133,7 +133,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 
 #if GDISP_HARDWARE_DRAWPIXEL
 	LLDSPEC void gdisp_lld_draw_pixel(GDisplay *g) {
-		coord_t x, y;
+		gCoord x, y;
 		uint8_t *c;
 
 		// handle orientation
@@ -170,7 +170,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 #if GDISP_HARDWARE_FLUSH
 	LLDSPEC void gdisp_lld_flush(GDisplay* g)
 	{
-		coord_t x1, y1, x2, y2, cx;
+		gCoord x1, y1, x2, y2, cx;
 		uint8_t *c;
 
 		// Don't flush unless we really need to
diff --git a/drivers/gdisp/UC8173/gdisp_lld_UC8173.c b/drivers/gdisp/UC8173/gdisp_lld_UC8173.c
index ec135f1a..724c6f36 100644
--- a/drivers/gdisp/UC8173/gdisp_lld_UC8173.c
+++ b/drivers/gdisp/UC8173/gdisp_lld_UC8173.c
@@ -309,7 +309,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay* g)
 #if GDISP_HARDWARE_FLUSH
 	LLDSPEC void gdisp_lld_flush(GDisplay* g)
 	{
-		coord_t 		cy, cx, dx, dy;
+		gCoord 		cy, cx, dx, dy;
 		LLDCOLOR_TYPE	*fb;
 		UC8173_Private	*priv;
 
@@ -390,7 +390,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay* g)
 #if GDISP_HARDWARE_DRAWPIXEL
 	LLDSPEC void gdisp_lld_draw_pixel(GDisplay* g)
 	{
-		coord_t			x, y;
+		gCoord			x, y;
 		UC8173_Private	*priv;
 
 		priv = (UC8173_Private *)g->priv;
diff --git a/drivers/gdisp/WS29EPD/gdisp_lld_WS29EPD.c b/drivers/gdisp/WS29EPD/gdisp_lld_WS29EPD.c
index ab700b0a..009e52f2 100644
--- a/drivers/gdisp/WS29EPD/gdisp_lld_WS29EPD.c
+++ b/drivers/gdisp/WS29EPD/gdisp_lld_WS29EPD.c
@@ -163,7 +163,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 	
 #if GDISP_HARDWARE_DRAWPIXEL
 LLDSPEC void gdisp_lld_draw_pixel(GDisplay *g) {
-	coord_t		x, y;
+	gCoord		x, y;
 
 	switch(g->g.Orientation) {
 	default:
diff --git a/drivers/gdisp/framebuffer/gdisp_lld_framebuffer.c b/drivers/gdisp/framebuffer/gdisp_lld_framebuffer.c
index 40f476b4..121787e1 100644
--- a/drivers/gdisp/framebuffer/gdisp_lld_framebuffer.c
+++ b/drivers/gdisp/framebuffer/gdisp_lld_framebuffer.c
@@ -15,7 +15,7 @@
 
 typedef struct fbInfo {
 	void *			pixels;			// The pixel buffer
-	coord_t			linelen;		// The number of bytes per display line
+	gCoord			linelen;		// The number of bytes per display line
 	} fbInfo;
 
 #include "board_framebuffer.h"
@@ -135,7 +135,7 @@ LLDSPEC	color_t gdisp_lld_get_pixel_color(GDisplay *g) {
 				case GDISP_ROTATE_0:
 				case GDISP_ROTATE_180:
 					if (g->g.Orientation == GDISP_ROTATE_90 || g->g.Orientation == GDISP_ROTATE_270) {
-						coord_t		tmp;
+						gCoord		tmp;
 
 						tmp = g->g.Width;
 						g->g.Width = g->g.Height;
@@ -145,7 +145,7 @@ LLDSPEC	color_t gdisp_lld_get_pixel_color(GDisplay *g) {
 				case GDISP_ROTATE_90:
 				case GDISP_ROTATE_270:
 					if (g->g.Orientation == GDISP_ROTATE_0 || g->g.Orientation == GDISP_ROTATE_180) {
-						coord_t		tmp;
+						gCoord		tmp;
 
 						tmp = g->g.Width;
 						g->g.Width = g->g.Height;
diff --git a/drivers/ginput/touch/FT5336/gmouse_lld_FT5336.c b/drivers/ginput/touch/FT5336/gmouse_lld_FT5336.c
index 082c372a..3f23cad2 100644
--- a/drivers/ginput/touch/FT5336/gmouse_lld_FT5336.c
+++ b/drivers/ginput/touch/FT5336/gmouse_lld_FT5336.c
@@ -65,8 +65,8 @@ static gBool ft5336ReadXYZ(GMouse* m, GMouseReading* pdr)
 	// Only take a reading if exactly one touch contact point
 	if (read_byte(m, FT5336_TD_STAT_REG) == 1) {
 		// Get and return X, Y an Z values
-		pdr->y = (coord_t)(read_word(m, FT5336_P1_XH_REG) & 0x0FFF);
-		pdr->x = (coord_t)(read_word(m, FT5336_P1_YH_REG) & 0x0FFF);
+		pdr->y = (gCoord)(read_word(m, FT5336_P1_XH_REG) & 0x0FFF);
+		pdr->x = (gCoord)(read_word(m, FT5336_P1_YH_REG) & 0x0FFF);
 		pdr->z = 1;
 	}
 
diff --git a/drivers/ginput/touch/FT5x06/gmouse_lld_FT5x06.c b/drivers/ginput/touch/FT5x06/gmouse_lld_FT5x06.c
index 50fa36a0..aef4de42 100644
--- a/drivers/ginput/touch/FT5x06/gmouse_lld_FT5x06.c
+++ b/drivers/ginput/touch/FT5x06/gmouse_lld_FT5x06.c
@@ -68,8 +68,8 @@ static gBool read_xyz(GMouse* m, GMouseReading* pdr)
 	if ((read_byte(m, FT5x06_TOUCH_POINTS) & 0x07)) {
 
 		/* Get the X, Y, Z values */
-		pdr->x = (coord_t)(read_word(m, FT5x06_TOUCH1_XH) & 0x0fff);
-		pdr->y = (coord_t)read_word(m, FT5x06_TOUCH1_YH);
+		pdr->x = (gCoord)(read_word(m, FT5x06_TOUCH1_XH) & 0x0fff);
+		pdr->y = (gCoord)read_word(m, FT5x06_TOUCH1_YH);
 		pdr->z = 1;
 
 		// Rescale X,Y if we are using self-calibration
diff --git a/drivers/ginput/touch/FT6x06/gmouse_lld_FT6x06.c b/drivers/ginput/touch/FT6x06/gmouse_lld_FT6x06.c
index 5f3902b3..674a057a 100644
--- a/drivers/ginput/touch/FT6x06/gmouse_lld_FT6x06.c
+++ b/drivers/ginput/touch/FT6x06/gmouse_lld_FT6x06.c
@@ -68,8 +68,8 @@ static gBool read_xyz(GMouse* m, GMouseReading* pdr)
 	if ((read_byte(m, FT6x06_TOUCH_POINTS) & 0x07)) {
 
 		/* Get the X, Y, Z values */
-		pdr->x = (coord_t)(read_word(m, FT6x06_TOUCH1_XH) & 0x0fff);
-		pdr->y = (coord_t)read_word(m, FT6x06_TOUCH1_YH);
+		pdr->x = (gCoord)(read_word(m, FT6x06_TOUCH1_XH) & 0x0fff);
+		pdr->y = (gCoord)read_word(m, FT6x06_TOUCH1_YH);
 		pdr->z = 1;
 
 		// Rescale X,Y if we are using self-calibration
diff --git a/drivers/ginput/touch/MAX11802/gmouse_lld_MAX11802.c b/drivers/ginput/touch/MAX11802/gmouse_lld_MAX11802.c
index f2222898..034f8e3a 100644
--- a/drivers/ginput/touch/MAX11802/gmouse_lld_MAX11802.c
+++ b/drivers/ginput/touch/MAX11802/gmouse_lld_MAX11802.c
@@ -152,7 +152,7 @@ static gBool read_xyz(GMouse* m, GMouseReading* pdr)
     	return gTrue;
     }
 
-    // Strip the tags (we need to take care because coord_t is signed - and sign bit gets extended on shift!)
+    // Strip the tags (we need to take care because gCoord is signed - and sign bit gets extended on shift!)
     pdr->x = (uint16_t)(pdr->x) >> 4;
     pdr->y = (uint16_t)(pdr->y) >> 4;
    	pdr->z = Z_MAX;
diff --git a/drivers/ginput/touch/QWidget/example/mywidget.cpp b/drivers/ginput/touch/QWidget/example/mywidget.cpp
index b14713b1..c4599193 100644
--- a/drivers/ginput/touch/QWidget/example/mywidget.cpp
+++ b/drivers/ginput/touch/QWidget/example/mywidget.cpp
@@ -2,9 +2,9 @@
 #include "ugfx/src/ginput/ginput_driver_mouse.h"
 
 extern GMouse* qwidgetMouse;
-extern coord_t qwidgetMouseX;
-extern coord_t qwidgetMouseY;
-extern coord_t qwidgetMouseZ;
+extern gCoord qwidgetMouseX;
+extern gCoord qwidgetMouseY;
+extern gCoord qwidgetMouseZ;
 extern uint16_t qwidgetMouseButtons;
 
 MyWidget::MyWidget(QWidget* parent) : QWidget(parent)
diff --git a/drivers/ginput/touch/QWidget/gmouse_lld_QWidget.c b/drivers/ginput/touch/QWidget/gmouse_lld_QWidget.c
index 53b167bb..13037136 100644
--- a/drivers/ginput/touch/QWidget/gmouse_lld_QWidget.c
+++ b/drivers/ginput/touch/QWidget/gmouse_lld_QWidget.c
@@ -14,9 +14,9 @@
 #include "../../../../src/ginput/ginput_driver_mouse.h"
 
 GMouse* qwidgetMouse;
-coord_t qwidgetMouseX;
-coord_t qwidgetMouseY;
-coord_t qwidgetMouseZ;
+gCoord qwidgetMouseX;
+gCoord qwidgetMouseY;
+gCoord qwidgetMouseZ;
 uint16_t qwidgetMouseButtons;
 
 static gBool _init(GMouse* m, unsigned driverinstance)
diff --git a/drivers/ginput/touch/STMPE610/gmouse_lld_STMPE610.c b/drivers/ginput/touch/STMPE610/gmouse_lld_STMPE610.c
index eab13de4..3d3acc55 100644
--- a/drivers/ginput/touch/STMPE610/gmouse_lld_STMPE610.c
+++ b/drivers/ginput/touch/STMPE610/gmouse_lld_STMPE610.c
@@ -171,10 +171,10 @@ static gBool read_xyz(GMouse* m, GMouseReading* pdr)
 	#endif
 
 	// Time to get some readings
-	pdr->x = (coord_t)read_word(m, STMPE610_REG_TSC_DATA_X);
-	pdr->y = (coord_t)read_word(m, STMPE610_REG_TSC_DATA_Y);
+	pdr->x = (gCoord)read_word(m, STMPE610_REG_TSC_DATA_X);
+	pdr->y = (gCoord)read_word(m, STMPE610_REG_TSC_DATA_Y);
 	#if GMOUSE_STMPE610_READ_PRESSURE
-		pdr->z = (coord_t)read_byte(m, STMPE610_REG_TSC_DATA_Z);
+		pdr->z = (gCoord)read_byte(m, STMPE610_REG_TSC_DATA_Z);
 	#else
 		pdr->z = gmvmt(m)->z_max;
 	#endif
diff --git a/drivers/ginput/touch/STMPE811/gmouse_lld_STMPE811.c b/drivers/ginput/touch/STMPE811/gmouse_lld_STMPE811.c
index fe978828..6f8b442e 100644
--- a/drivers/ginput/touch/STMPE811/gmouse_lld_STMPE811.c
+++ b/drivers/ginput/touch/STMPE811/gmouse_lld_STMPE811.c
@@ -171,10 +171,10 @@ static gBool read_xyz(GMouse* m, GMouseReading* pdr)
 	#endif
 
 	// Time to get some readings
-	pdr->x = (coord_t)read_word(m, STMPE811_REG_TSC_DATA_X);
-	pdr->y = (coord_t)read_word(m, STMPE811_REG_TSC_DATA_Y);
+	pdr->x = (gCoord)read_word(m, STMPE811_REG_TSC_DATA_X);
+	pdr->y = (gCoord)read_word(m, STMPE811_REG_TSC_DATA_Y);
 	#if GMOUSE_STMPE811_READ_PRESSURE
-		pdr->z = (coord_t)read_byte(m, STMPE811_REG_TSC_DATA_Z);
+		pdr->z = (gCoord)read_byte(m, STMPE811_REG_TSC_DATA_Z);
 	#else
 		pdr->z = gmvmt(m)->z_max;
 	#endif
diff --git a/drivers/multiple/SDL/gdisp_lld_SDL.c b/drivers/multiple/SDL/gdisp_lld_SDL.c
index 3ea2168f..54830d7f 100644
--- a/drivers/multiple/SDL/gdisp_lld_SDL.c
+++ b/drivers/multiple/SDL/gdisp_lld_SDL.c
@@ -161,7 +161,7 @@ struct SDL_UGFXContext {
 	int16_t		need_redraw;
 	int		minx,miny,maxx,maxy;
 #if GINPUT_NEED_MOUSE
-	coord_t 	mousex, mousey;
+	gCoord 	mousex, mousey;
 	uint16_t 	buttons;
 #endif
 #if GINPUT_NEED_KEYBOARD
diff --git a/drivers/multiple/Win32/gdisp_lld_Win32.c b/drivers/multiple/Win32/gdisp_lld_Win32.c
index 86af1d80..5e23b3d5 100644
--- a/drivers/multiple/Win32/gdisp_lld_Win32.c
+++ b/drivers/multiple/Win32/gdisp_lld_Win32.c
@@ -442,18 +442,18 @@ typedef struct winPriv {
 	HBITMAP			dcBitmap;
 	HBITMAP 		dcOldBitmap;
 	#if GFX_USE_GINPUT && GINPUT_NEED_MOUSE
-		coord_t		mousex, mousey;
+		gCoord		mousex, mousey;
 		uint16_t	mousebuttons;
 		GMouse		*mouse;
 		gBool		mouseenabled;
-		void (*capfn)(void * hWnd, GDisplay *g, uint16_t buttons, coord_t x, coord_t y);
+		void (*capfn)(void * hWnd, GDisplay *g, uint16_t buttons, gCoord x, gCoord y);
 	#endif
 	#if GFX_USE_GINPUT && GINPUT_NEED_TOGGLE
 		uint8_t		toggles;
 	#endif
 	#if GDISP_HARDWARE_STREAM_WRITE || GDISP_HARDWARE_STREAM_READ
-		coord_t		x0, y0, x1, y1;
-		coord_t		x, y;
+		gCoord		x0, y0, x1, y1;
+		gCoord		x, y;
 	#endif
 } winPriv;
 
@@ -462,7 +462,7 @@ void gfxEmulatorSetParentWindow(void *hwnd) {
 }
 
 #if GFX_USE_GINPUT && GINPUT_NEED_MOUSE
-	void gfxEmulatorMouseInject(GDisplay *g, uint16_t buttons, coord_t x, coord_t y) {
+	void gfxEmulatorMouseInject(GDisplay *g, uint16_t buttons, gCoord x, gCoord y) {
 		winPriv *		priv;
 		
 		priv = (winPriv *)g->priv;
@@ -475,7 +475,7 @@ void gfxEmulatorSetParentWindow(void *hwnd) {
 	void gfxEmulatorMouseEnable(GDisplay *g, gBool enabled) {
 		((winPriv *)g->priv)->mouseenabled = enabled;
 	}
-	void gfxEmulatorMouseCapture(GDisplay *g, void (*capfn)(void * hWnd, GDisplay *g, uint16_t buttons, coord_t x, coord_t y)) {
+	void gfxEmulatorMouseCapture(GDisplay *g, void (*capfn)(void * hWnd, GDisplay *g, uint16_t buttons, gCoord x, gCoord y)) {
 		((winPriv *)g->priv)->capfn = capfn;
 	}
 #endif
@@ -495,7 +495,7 @@ static LRESULT myWindowProc(HWND hWnd,	UINT Msg, WPARAM wParam, LPARAM lParam)
 		RECT		rect;
 		HGDIOBJ		old;
 		POINT 		p;
-		coord_t		pos;
+		gCoord		pos;
 		uint8_t		bit;
 	#endif
 
@@ -526,7 +526,7 @@ static LRESULT myWindowProc(HWND hWnd,	UINT Msg, WPARAM wParam, LPARAM lParam)
 
 			// Handle mouse down on the window
 			#if GINPUT_NEED_MOUSE
-				if ((coord_t)HIWORD(lParam) < GDISP_SCREEN_HEIGHT) {
+				if ((gCoord)HIWORD(lParam) < GDISP_SCREEN_HEIGHT) {
 					btns = priv->mousebuttons;
 					btns |= GINPUT_MOUSE_BTN_LEFT;
 					goto mousemove;
@@ -535,8 +535,8 @@ static LRESULT myWindowProc(HWND hWnd,	UINT Msg, WPARAM wParam, LPARAM lParam)
 
 			// Handle mouse down on the toggle area
 			#if GINPUT_NEED_TOGGLE
-				if ((coord_t)HIWORD(lParam) >= GDISP_SCREEN_HEIGHT && (g->flags & GDISP_FLG_HASTOGGLE)) {
-					bit = 1 << ((coord_t)LOWORD(lParam)*8/g->g.Width);
+				if ((gCoord)HIWORD(lParam) >= GDISP_SCREEN_HEIGHT && (g->flags & GDISP_FLG_HASTOGGLE)) {
+					bit = 1 << ((gCoord)LOWORD(lParam)*8/g->g.Width);
 					priv->toggles ^= bit;
 					rect.left = 0;
 					rect.right = GDISP_SCREEN_WIDTH;
@@ -576,7 +576,7 @@ static LRESULT myWindowProc(HWND hWnd,	UINT Msg, WPARAM wParam, LPARAM lParam)
 
 			// Handle mouse up on the window
 			#if GINPUT_NEED_MOUSE
-				if ((coord_t)HIWORD(lParam) < GDISP_SCREEN_HEIGHT) {
+				if ((gCoord)HIWORD(lParam) < GDISP_SCREEN_HEIGHT) {
 					btns = priv->mousebuttons;
 					btns &= ~GINPUT_MOUSE_BTN_LEFT;
 					goto mousemove;
@@ -589,7 +589,7 @@ static LRESULT myWindowProc(HWND hWnd,	UINT Msg, WPARAM wParam, LPARAM lParam)
 		case WM_MBUTTONDOWN:
 			g = (GDisplay *)GetWindowLongPtr(hWnd, GWLP_USERDATA);
 			priv = (winPriv *)g->priv;
-			if ((coord_t)HIWORD(lParam) < GDISP_SCREEN_HEIGHT) {
+			if ((gCoord)HIWORD(lParam) < GDISP_SCREEN_HEIGHT) {
 				btns = priv->mousebuttons;
 				btns |= GINPUT_MOUSE_BTN_MIDDLE;
 				goto mousemove;
@@ -598,7 +598,7 @@ static LRESULT myWindowProc(HWND hWnd,	UINT Msg, WPARAM wParam, LPARAM lParam)
 		case WM_MBUTTONUP:
 			g = (GDisplay *)GetWindowLongPtr(hWnd, GWLP_USERDATA);
 			priv = (winPriv *)g->priv;
-			if ((coord_t)HIWORD(lParam) < GDISP_SCREEN_HEIGHT) {
+			if ((gCoord)HIWORD(lParam) < GDISP_SCREEN_HEIGHT) {
 				btns = priv->mousebuttons;
 				btns &= ~GINPUT_MOUSE_BTN_MIDDLE;
 				goto mousemove;
@@ -607,7 +607,7 @@ static LRESULT myWindowProc(HWND hWnd,	UINT Msg, WPARAM wParam, LPARAM lParam)
 		case WM_RBUTTONDOWN:
 			g = (GDisplay *)GetWindowLongPtr(hWnd, GWLP_USERDATA);
 			priv = (winPriv *)g->priv;
-			if ((coord_t)HIWORD(lParam) < GDISP_SCREEN_HEIGHT) {
+			if ((gCoord)HIWORD(lParam) < GDISP_SCREEN_HEIGHT) {
 				btns = priv->mousebuttons;
 				btns |= GINPUT_MOUSE_BTN_RIGHT;
 				goto mousemove;
@@ -616,7 +616,7 @@ static LRESULT myWindowProc(HWND hWnd,	UINT Msg, WPARAM wParam, LPARAM lParam)
 		case WM_RBUTTONUP:
 			g = (GDisplay *)GetWindowLongPtr(hWnd, GWLP_USERDATA);
 			priv = (winPriv *)g->priv;
-			if ((coord_t)HIWORD(lParam) < GDISP_SCREEN_HEIGHT) {
+			if ((gCoord)HIWORD(lParam) < GDISP_SCREEN_HEIGHT) {
 				btns = priv->mousebuttons;
 				btns &= ~GINPUT_MOUSE_BTN_RIGHT;
 				goto mousemove;
@@ -625,17 +625,17 @@ static LRESULT myWindowProc(HWND hWnd,	UINT Msg, WPARAM wParam, LPARAM lParam)
 		case WM_MOUSEMOVE:
 			g = (GDisplay *)GetWindowLongPtr(hWnd, GWLP_USERDATA);
 			priv = (winPriv *)g->priv;
-			if ((coord_t)HIWORD(lParam) >= GDISP_SCREEN_HEIGHT)
+			if ((gCoord)HIWORD(lParam) >= GDISP_SCREEN_HEIGHT)
 				break;
 			btns = priv->mousebuttons;
 
 		mousemove:
 			if (priv->capfn)
-				priv->capfn(hWnd, g, btns, (coord_t)LOWORD(lParam), (coord_t)HIWORD(lParam));
+				priv->capfn(hWnd, g, btns, (gCoord)LOWORD(lParam), (gCoord)HIWORD(lParam));
 			if (priv->mouseenabled) {
 				priv->mousebuttons = btns;
-				priv->mousex = (coord_t)LOWORD(lParam);
-				priv->mousey = (coord_t)HIWORD(lParam);
+				priv->mousex = (gCoord)LOWORD(lParam);
+				priv->mousey = (gCoord)HIWORD(lParam);
 				if ((gmvmt(priv->mouse)->d.flags & GMOUSE_VFLG_NOPOLL))		// For normal setup this is always true
 					_gmouseWakeup(priv->mouse);
 			}
@@ -1229,7 +1229,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 		pixel_t	*dst;
 		const pixel_t	*src;
 		size_t	sz;
-		coord_t	i, j;
+		gCoord	i, j;
 
 		// Allocate the destination buffer
 		sz = (size_t)g->p.cx * (size_t)g->p.cy;
@@ -1408,7 +1408,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 	LLDSPEC void gdisp_lld_vertical_scroll(GDisplay *g) {
 		winPriv	*	priv;
 		RECT		rect;
-		coord_t		lines;
+		gCoord		lines;
 
 		priv = g->priv;
 
@@ -1571,7 +1571,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 		#if GDISP_NEED_CONTROL
 			// If the self-rotation has been set in the VMT then do that here (TESTING ONLY)
 			if ((gmvmt(m)->d.flags & GMOUSE_VFLG_SELFROTATION)) {		// For normal setup this is always False
-				coord_t		t;
+				gCoord		t;
 
 				switch(gdispGGetOrientation(m->display)) {
 					case GDISP_ROTATE_0:
diff --git a/drivers/multiple/Win32/gdisp_lld_config.h b/drivers/multiple/Win32/gdisp_lld_config.h
index c95b554a..568c4c3d 100644
--- a/drivers/multiple/Win32/gdisp_lld_config.h
+++ b/drivers/multiple/Win32/gdisp_lld_config.h
@@ -55,14 +55,14 @@ void gfxEmulatorSetParentWindow(void *hwnd);
 
 #if GINPUT_NEED_MOUSE
 	// This function allows you to inject mouse events into the ugfx mouse driver
-	void gfxEmulatorMouseInject(GDisplay *g, uint16_t buttons, coord_t x, coord_t y);
+	void gfxEmulatorMouseInject(GDisplay *g, uint16_t buttons, gCoord x, gCoord y);
 
 	// This function enables you to turn on/off normal mouse functions on a ugfx Win32 display window.
 	void gfxEmulatorMouseEnable(GDisplay *g, gBool enabled);
 
 	// This function enables you to capture mouse events on a ugfx Win32 display window.
 	// Passing NULL turns off the capture
-	void gfxEmulatorMouseCapture(GDisplay *g, void (*capfn)(void * hWnd, GDisplay *g, uint16_t buttons, coord_t x, coord_t y));
+	void gfxEmulatorMouseCapture(GDisplay *g, void (*capfn)(void * hWnd, GDisplay *g, uint16_t buttons, gCoord x, gCoord y));
 #endif
 
 #endif	/* GFX_USE_GDISP */
diff --git a/drivers/multiple/X/gdisp_lld_X.c b/drivers/multiple/X/gdisp_lld_X.c
index 05e80614..78a9cb02 100644
--- a/drivers/multiple/X/gdisp_lld_X.c
+++ b/drivers/multiple/X/gdisp_lld_X.c
@@ -181,7 +181,7 @@ typedef struct xPriv {
 	GC 				gc;
 	Window			win;
 	#if GINPUT_NEED_MOUSE
-		coord_t		mousex, mousey;
+		gCoord		mousex, mousey;
 		uint16_t	buttons;
 		GMouse *	mouse;
 	#endif
diff --git a/drivers/multiple/uGFXnet/gdisp_lld_uGFXnet.c b/drivers/multiple/uGFXnet/gdisp_lld_uGFXnet.c
index 653b75c4..24460e97 100644
--- a/drivers/multiple/uGFXnet/gdisp_lld_uGFXnet.c
+++ b/drivers/multiple/uGFXnet/gdisp_lld_uGFXnet.c
@@ -159,7 +159,7 @@ typedef struct netPriv {
 	unsigned		databytes;				// How many bytes have been read
 	uint16_t		data[2];				// Buffer for storing data read.
 	#if GINPUT_NEED_MOUSE
-		coord_t		mousex, mousey;
+		gCoord		mousex, mousey;
 		uint16_t	mousebuttons;
 		GMouse *	mouse;
 	#endif
@@ -540,7 +540,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 		netPriv	*	priv;
 		pixel_t	*	buffer;
 		uint16_t	buf[5];
-		coord_t		x, y;
+		gCoord		x, y;
 
 		#if GDISP_DONT_WAIT_FOR_NET_DISPLAY
 			if (!(g->flags & GDISP_FLG_CONNECTED))
diff --git a/drivers/multiple/uGFXnetESP8266/gdisp_lld_uGFXnetESP8266.cpp b/drivers/multiple/uGFXnetESP8266/gdisp_lld_uGFXnetESP8266.cpp
index 8df5e08d..f8420bd3 100644
--- a/drivers/multiple/uGFXnetESP8266/gdisp_lld_uGFXnetESP8266.cpp
+++ b/drivers/multiple/uGFXnetESP8266/gdisp_lld_uGFXnetESP8266.cpp
@@ -119,7 +119,7 @@ typedef struct netPriv {
 	unsigned		databytes;				// How many bytes have been read
 	uint16_t		data[2];				// Buffer for storing data read.
 	#if GINPUT_NEED_MOUSE
-		coord_t		mousex, mousey;
+		gCoord		mousex, mousey;
 		uint16_t	mousebuttons;
 		GMouse *	mouse;
 	#endif
@@ -423,7 +423,7 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 		netPriv	*	priv;
 		pixel_t	*	buffer;
 		uint16_t	buf[5];
-		coord_t		x, y;
+		gCoord		x, y;
 
 		#if GDISP_DONT_WAIT_FOR_NET_DISPLAY
 			if (!(g->flags & GDISP_FLG_CONNECTED))
diff --git a/src/gdisp/gdisp.c b/src/gdisp/gdisp.c
index 23e9061f..96e425fd 100644
--- a/src/gdisp/gdisp.c
+++ b/src/gdisp/gdisp.c
@@ -70,7 +70,7 @@ GDisplay	*GDISP;
 
 #if GDISP_HARDWARE_STREAM_POS && GDISP_HARDWARE_STREAM_WRITE
 	static GFXINLINE void setglobalwindow(GDisplay *g) {
-		coord_t	x, y;
+		gCoord	x, y;
 		x = g->p.x; y = g->p.y;
 		g->p.x = g->p.y = 0;
 		g->p.cx = g->g.Width; g->p.cy = g->g.Height;
@@ -227,7 +227,7 @@ static GFXINLINE void fillarea(GDisplay *g) {
 		//	if (gvmt(g)->pixel)
 		//#endif
 		{
-			coord_t x0, y0, x1, y1;
+			gCoord x0, y0, x1, y1;
 
 			x0 = g->p.x;
 			y0 = g->p.y;
@@ -503,9 +503,9 @@ static void line_clip(GDisplay *g) {
 #if GDISP_STARTUP_LOGO_TIMEOUT > 0
 	static gBool	gdispInitDone;
 	static void StartupLogoDisplay(GDisplay *g) {
-		coord_t			x, y, w;
-		const coord_t *	p;
-		static const coord_t blks[] = {
+		gCoord			x, y, w;
+		const gCoord *	p;
+		static const gCoord blks[] = {
 				// u
 				2, 6, 1, 10,
 				3, 11, 4, 1,
@@ -709,8 +709,8 @@ unsigned gdispGetDisplayCount(void) {
 	return gdriverInstanceCount(GDRIVER_TYPE_DISPLAY);
 }
 
-coord_t gdispGGetWidth(GDisplay *g)				{ return g->g.Width; }
-coord_t gdispGGetHeight(GDisplay *g)			{ return g->g.Height; }
+gCoord gdispGGetWidth(GDisplay *g)				{ return g->g.Width; }
+gCoord gdispGGetHeight(GDisplay *g)			{ return g->g.Height; }
 powermode_t gdispGGetPowerMode(GDisplay *g)		{ return g->g.Powermode; }
 orientation_t gdispGGetOrientation(GDisplay *g)	{ return g->g.Orientation; }
 uint8_t gdispGGetBacklight(GDisplay *g)			{ return g->g.Backlight; }
@@ -732,7 +732,7 @@ void gdispGFlush(GDisplay *g) {
 }
 
 #if GDISP_NEED_STREAMING
-	void gdispGStreamStart(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy) {
+	void gdispGStreamStart(GDisplay *g, gCoord x, gCoord y, gCoord cx, gCoord cy) {
 		MUTEX_ENTER(g);
 
 		#if NEED_CLIPPING
@@ -794,7 +794,7 @@ void gdispGFlush(GDisplay *g) {
 
 	void gdispGStreamColor(GDisplay *g, color_t color) {
 		#if !GDISP_HARDWARE_STREAM_WRITE && GDISP_LINEBUF_SIZE != 0 && GDISP_HARDWARE_BITFILLS
-			coord_t	 sx1, sy1;
+			gCoord	 sx1, sy1;
 		#endif
 
 		// Don't touch the mutex as we should already own it
@@ -978,7 +978,7 @@ void gdispGFlush(GDisplay *g) {
 	}
 #endif
 
-void gdispGDrawPixel(GDisplay *g, coord_t x, coord_t y, color_t color) {
+void gdispGDrawPixel(GDisplay *g, gCoord x, gCoord y, color_t color) {
 	MUTEX_ENTER(g);
 	g->p.x		= x;
 	g->p.y		= y;
@@ -988,7 +988,7 @@ void gdispGDrawPixel(GDisplay *g, coord_t x, coord_t y, color_t color) {
 	MUTEX_EXIT(g);
 }
 
-void gdispGDrawLine(GDisplay *g, coord_t x0, coord_t y0, coord_t x1, coord_t y1, color_t color) {
+void gdispGDrawLine(GDisplay *g, gCoord x0, gCoord y0, gCoord x1, gCoord y1, color_t color) {
 	MUTEX_ENTER(g);
 	g->p.x = x0;
 	g->p.y = y0;
@@ -1083,7 +1083,7 @@ void gdispGClear(GDisplay *g, color_t color) {
 	#endif
 }
 
-void gdispGFillArea(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, color_t color) {
+void gdispGFillArea(GDisplay *g, gCoord x, gCoord y, gCoord cx, gCoord cy, color_t color) {
 	MUTEX_ENTER(g);
 	g->p.x = x;
 	g->p.y = y;
@@ -1097,7 +1097,7 @@ void gdispGFillArea(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, c
 	MUTEX_EXIT(g);
 }
 
-void gdispGBlitArea(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t srcx, coord_t srcy, coord_t srccx, const pixel_t *buffer) {
+void gdispGBlitArea(GDisplay *g, gCoord x, gCoord y, gCoord cx, gCoord cy, gCoord srcx, gCoord srcy, gCoord srccx, const pixel_t *buffer) {
 	MUTEX_ENTER(g);
 
 	#if NEED_CLIPPING
@@ -1234,7 +1234,7 @@ void gdispGBlitArea(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, c
 }
 
 #if GDISP_NEED_CLIP || GDISP_NEED_VALIDATION
-	void gdispGSetClip(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy) {
+	void gdispGSetClip(GDisplay *g, gCoord x, gCoord y, gCoord cx, gCoord cy) {
 		MUTEX_ENTER(g);
 
 		// Best is using hardware clipping
@@ -1271,8 +1271,8 @@ void gdispGBlitArea(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, c
 #endif
 
 #if GDISP_NEED_CIRCLE
-	void gdispGDrawCircle(GDisplay *g, coord_t x, coord_t y, coord_t radius, color_t color) {
-		coord_t a, b, P;
+	void gdispGDrawCircle(GDisplay *g, gCoord x, gCoord y, gCoord radius, color_t color) {
+		gCoord a, b, P;
 
 		MUTEX_ENTER(g);
 
@@ -1313,8 +1313,8 @@ void gdispGBlitArea(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, c
 #endif
 
 #if GDISP_NEED_CIRCLE
-	void gdispGFillCircle(GDisplay *g, coord_t x, coord_t y, coord_t radius, color_t color) {
-		coord_t a, b, P;
+	void gdispGFillCircle(GDisplay *g, gCoord x, gCoord y, gCoord radius, color_t color) {
+		gCoord a, b, P;
 
 		MUTEX_ENTER(g);
 
@@ -1357,8 +1357,8 @@ void gdispGBlitArea(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, c
 		g->p.x = x+r2+1; g->p.x1 = x+r1;   g->p.color = color1; hline_clip(g)
 	#define DRAW_SINGLELINE(yval, r)	g->p.y = yval; g->p.x = x-r; g->p.x1 = x+r; hline_clip(g)
 
-	void gdispGFillDualCircle(GDisplay *g, coord_t x, coord_t y, coord_t radius1, color_t color1, coord_t radius2, color_t color2) {
-		coord_t a, b1, b2, p1, p2;
+	void gdispGFillDualCircle(GDisplay *g, gCoord x, gCoord y, gCoord radius1, color_t color1, gCoord radius2, color_t color2) {
+		gCoord a, b1, b2, p1, p2;
 
 		MUTEX_ENTER(g);
 
@@ -1426,8 +1426,8 @@ void gdispGBlitArea(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, c
 #endif
 
 #if GDISP_NEED_ELLIPSE
-	void gdispGDrawEllipse(GDisplay *g, coord_t x, coord_t y, coord_t a, coord_t b, color_t color) {
-		coord_t	dx, dy;
+	void gdispGDrawEllipse(GDisplay *g, gCoord x, gCoord y, gCoord a, gCoord b, color_t color) {
+		gCoord	dx, dy;
 		int32_t	a2, b2;
 		int32_t	err, e2;
 
@@ -1465,8 +1465,8 @@ void gdispGBlitArea(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, c
 #endif
 
 #if GDISP_NEED_ELLIPSE
-	void gdispGFillEllipse(GDisplay *g, coord_t x, coord_t y, coord_t a, coord_t b, color_t color) {
-		coord_t	dx, dy;
+	void gdispGFillEllipse(GDisplay *g, gCoord x, gCoord y, gCoord a, gCoord b, color_t color) {
+		gCoord	dx, dy;
 		int32_t	a2, b2;
 		int32_t	err, e2;
 
@@ -1502,8 +1502,8 @@ void gdispGBlitArea(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, c
 #endif
 
 #if GDISP_NEED_ARCSECTORS
-	void gdispGDrawArcSectors(GDisplay *g, coord_t x, coord_t y, coord_t radius, uint8_t sectors, color_t color) {
-		coord_t a, b, P;
+	void gdispGDrawArcSectors(GDisplay *g, gCoord x, gCoord y, gCoord radius, uint8_t sectors, color_t color) {
+		gCoord a, b, P;
 
 		MUTEX_ENTER(g);
 
@@ -1546,8 +1546,8 @@ void gdispGBlitArea(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, c
 #endif
 
 #if GDISP_NEED_ARCSECTORS
-	void gdispGFillArcSectors(GDisplay *g, coord_t x, coord_t y, coord_t radius, uint8_t sectors, color_t color) {
-		coord_t a, b, P;
+	void gdispGFillArcSectors(GDisplay *g, gCoord x, gCoord y, gCoord radius, uint8_t sectors, color_t color) {
+		gCoord a, b, P;
 
 		MUTEX_ENTER(g);
 
@@ -1731,8 +1731,8 @@ void gdispGBlitArea(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, c
 		#include <math.h>
 	#endif
 
-	void gdispGDrawArc(GDisplay *g, coord_t x, coord_t y, coord_t radius, coord_t start, coord_t end, color_t color) {
-		coord_t a, b, P, sedge, eedge;
+	void gdispGDrawArc(GDisplay *g, gCoord x, gCoord y, gCoord radius, gCoord start, gCoord end, color_t color) {
+		gCoord a, b, P, sedge, eedge;
 		uint8_t	full, sbit, ebit, tbit;
 
 		// Normalize the angles
@@ -1917,10 +1917,10 @@ void gdispGBlitArea(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, c
 		#include <math.h>
 	#endif
 
-	void gdispGDrawThickArc(GDisplay *g, coord_t xc, coord_t yc, coord_t radiusStart, coord_t radiusEnd, coord_t start, coord_t end, color_t color) {
-		coord_t x, y, d, r;
-		coord_t startTan, endTan, curangle;
-		coord_t precision = 512;
+	void gdispGDrawThickArc(GDisplay *g, gCoord xc, gCoord yc, gCoord radiusStart, gCoord radiusEnd, gCoord start, gCoord end, color_t color) {
+		gCoord x, y, d, r;
+		gCoord startTan, endTan, curangle;
+		gCoord precision = 512;
 
 		// Normalize the angles
 		if (start < 0)
@@ -2032,9 +2032,9 @@ void gdispGBlitArea(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, c
 #endif
 
 #if GDISP_NEED_ARC
-	void gdispGFillArc(GDisplay *g, coord_t x, coord_t y, coord_t radius, coord_t start, coord_t end, color_t color) {
-		coord_t a, b, P;
-		coord_t	sy, ey;
+	void gdispGFillArc(GDisplay *g, gCoord x, gCoord y, gCoord radius, gCoord start, gCoord end, color_t color) {
+		gCoord a, b, P;
+		gCoord	sy, ey;
 		fixed	sxa, sxb, sxd, exa, exb, exd;
 		uint8_t	qtr;
 
@@ -2042,7 +2042,7 @@ void gdispGBlitArea(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, c
 
 		// We add a half pixel so that we are drawing from the centre of the pixel
 		//	instead of the left edge of the pixel. This also fixes the implied floor()
-		//	when converting back to a coord_t
+		//	when converting back to a gCoord
 		sxa = exa = FIXED(x) + FIXED0_5;
 
 		// Do the trig to get the formulas for the start and end lines.
@@ -2534,7 +2534,7 @@ void gdispGBlitArea(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, c
 #endif
 
 #if GDISP_NEED_ARC || GDISP_NEED_ARCSECTORS
-	void gdispGDrawRoundedBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t radius, color_t color) {
+	void gdispGDrawRoundedBox(GDisplay *g, gCoord x, gCoord y, gCoord cx, gCoord cy, gCoord radius, color_t color) {
 		if (2*radius > cx || 2*radius > cy) {
 			gdispGDrawBox(g, x, y, cx, cy, color);
 			return;
@@ -2559,8 +2559,8 @@ void gdispGBlitArea(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, c
 #endif
 
 #if GDISP_NEED_ARC || GDISP_NEED_ARCSECTORS
-	void gdispGFillRoundedBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t radius, color_t color) {
-		coord_t radius2;
+	void gdispGFillRoundedBox(GDisplay *g, gCoord x, gCoord y, gCoord cx, gCoord cy, gCoord radius, color_t color) {
+		gCoord radius2;
 
 		radius2 = radius*2;
 		if (radius2 > cx || radius2 > cy) {
@@ -2585,7 +2585,7 @@ void gdispGBlitArea(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, c
 #endif
 
 #if GDISP_NEED_PIXELREAD
-	color_t gdispGGetPixelColor(GDisplay *g, coord_t x, coord_t y) {
+	color_t gdispGGetPixelColor(GDisplay *g, gCoord x, gCoord y) {
 		color_t		c;
 
 		/* Always synchronous as it must return a value */
@@ -2632,10 +2632,10 @@ void gdispGBlitArea(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, c
 #endif
 
 #if GDISP_NEED_SCROLL
-	void gdispGVerticalScroll(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, int lines, color_t bgcolor) {
-		coord_t		abslines;
+	void gdispGVerticalScroll(GDisplay *g, gCoord x, gCoord y, gCoord cx, gCoord cy, int lines, color_t bgcolor) {
+		gCoord		abslines;
 		#if GDISP_HARDWARE_SCROLL != GFXON
-			coord_t 	fy, dy, ix, fx, i, j;
+			gCoord 	fy, dy, ix, fx, i, j;
 		#endif
 
 		if (!lines) return;
@@ -2938,7 +2938,7 @@ void gdispGBlitArea(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, c
 					return -1;
 			#endif
 			MUTEX_ENTER(g);
-			g->p.x = (coord_t)what;
+			g->p.x = (gCoord)what;
 			res = gdisp_lld_query(g);
 			MUTEX_EXIT(g);
 			return res;
@@ -2955,7 +2955,7 @@ void gdispGBlitArea(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, c
 /* High Level Driver Routines.                                               */
 /*===========================================================================*/
 
-void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, color_t color) {
+void gdispGDrawBox(GDisplay *g, gCoord x, gCoord y, gCoord cx, gCoord cy, color_t color) {
 	if (cx <= 0 || cy <= 0) return;
 	cx = x+cx-1; cy = y+cy-1;			// cx, cy are now the end point.
 
@@ -2985,7 +2985,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 }
 
 #if GDISP_NEED_CONVEX_POLYGON
-	void gdispGDrawPoly(GDisplay *g, coord_t tx, coord_t ty, const gPoint *pntarray, unsigned cnt, color_t color) {
+	void gdispGDrawPoly(GDisplay *g, gCoord tx, gCoord ty, const gPoint *pntarray, unsigned cnt, color_t color) {
 		const gPoint	*epnt, *p;
 
 		epnt = &pntarray[cnt-1];
@@ -3001,10 +3001,10 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 		MUTEX_EXIT(g);
 	}
 
-	void gdispGFillConvexPoly(GDisplay *g, coord_t tx, coord_t ty, const gPoint *pntarray, unsigned cnt, color_t color) {
+	void gdispGFillConvexPoly(GDisplay *g, gCoord tx, gCoord ty, const gPoint *pntarray, unsigned cnt, color_t color) {
 		const gPoint	*lpnt, *rpnt, *epnts;
 		fixed		lx, rx, lk, rk;
-		coord_t		y, ymax, lxc, rxc;
+		gCoord		y, ymax, lxc, rxc;
 
 		epnts = &pntarray[cnt-1];
 
@@ -3109,9 +3109,9 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 
 	/* Find a vector (nx, ny) that is perpendicular to (dx, dy) and has length
 	 * equal to 'norm'. */
-	static void get_normal_vector(coord_t dx, coord_t dy, coord_t norm, coord_t *nx, coord_t *ny)
+	static void get_normal_vector(gCoord dx, gCoord dy, gCoord norm, gCoord *nx, gCoord *ny)
 	{
-		coord_t absDx, absDy;
+		gCoord absDx, absDy;
 		int32_t len_n, len, len2;
 		char maxSteps;
 
@@ -3150,8 +3150,8 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 		return;
 	}
 
-	void gdispGDrawThickLine(GDisplay *g, coord_t x0, coord_t y0, coord_t x1, coord_t y1, color_t color, coord_t width, gBool round) {
-		coord_t dx, dy, nx = 0, ny = 0;
+	void gdispGDrawThickLine(GDisplay *g, gCoord x0, gCoord y0, gCoord x1, gCoord y1, color_t color, gCoord width, gBool round) {
+		gCoord dx, dy, nx = 0, ny = 0;
 
 		/* Compute the direction vector for the line */
 		dx = x1 - x0;
@@ -3211,7 +3211,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 			 *          pt0 -------------------pt7
 			 */
 			gPoint pntarray[8];
-			coord_t nx2, ny2;
+			gCoord nx2, ny2;
 
 			/* Magic numbers:
 			 * 75/256  = sin(45) / (1 + sqrt(2))		diagonal octagon segments
@@ -3344,7 +3344,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 			(void) line;
 			(void) count;
 
-			((coord_t*)state)[0]++;
+			((gCoord*)state)[0]++;
 			return gTrue;
 		}
 		static gBool mf_drawline_callback(mf_str line, uint16_t count, void *state) {
@@ -3363,7 +3363,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 		}
 	#endif
 
-	void gdispGDrawChar(GDisplay *g, coord_t x, coord_t y, uint16_t c, font_t font, color_t color) {
+	void gdispGDrawChar(GDisplay *g, gCoord x, gCoord y, uint16_t c, font_t font, color_t color) {
 		if (!font)
 			return;
 		MUTEX_ENTER(g);
@@ -3378,7 +3378,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 		MUTEX_EXIT(g);
 	}
 
-	void gdispGFillChar(GDisplay *g, coord_t x, coord_t y, uint16_t c, font_t font, color_t color, color_t bgcolor) {
+	void gdispGFillChar(GDisplay *g, gCoord x, gCoord y, uint16_t c, font_t font, color_t color, color_t bgcolor) {
 		if (!font)
 			return;
 		MUTEX_ENTER(g);
@@ -3400,7 +3400,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 		MUTEX_EXIT(g);
 	}
 
-	void gdispGDrawString(GDisplay *g, coord_t x, coord_t y, const char *str, font_t font, color_t color) {
+	void gdispGDrawString(GDisplay *g, gCoord x, gCoord y, const char *str, font_t font, color_t color) {
 		if (!font)
 			return;
 		MUTEX_ENTER(g);
@@ -3416,7 +3416,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 		MUTEX_EXIT(g);
 	}
 
-	void gdispGFillString(GDisplay *g, coord_t x, coord_t y, const char *str, font_t font, color_t color, color_t bgcolor) {
+	void gdispGFillString(GDisplay *g, gCoord x, gCoord y, const char *str, font_t font, color_t color, color_t bgcolor) {
 		if (!font)
 			return;
 		MUTEX_ENTER(g);
@@ -3439,8 +3439,8 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 		MUTEX_EXIT(g);
 	}
 
-	void gdispGDrawStringBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, const char* str, font_t font, color_t color, justify_t justify) {
-		coord_t		totalHeight;
+	void gdispGDrawStringBox(GDisplay *g, gCoord x, gCoord y, gCoord cx, gCoord cy, const char* str, font_t font, color_t color, justify_t justify) {
+		gCoord		totalHeight;
 
 		if (!font)
 			return;
@@ -3517,8 +3517,8 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 		MUTEX_EXIT(g);
 	}
 
-	void gdispGFillStringBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, const char* str, font_t font, color_t color, color_t bgcolor, justify_t justify) {
-		coord_t		totalHeight;
+	void gdispGFillStringBox(GDisplay *g, gCoord x, gCoord y, gCoord cx, gCoord cy, const char* str, font_t font, color_t color, color_t bgcolor, justify_t justify) {
+		gCoord		totalHeight;
 
 		if (!font)
 			return;
@@ -3608,7 +3608,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 		MUTEX_EXIT(g);
 	}
 
-	coord_t gdispGetFontMetric(font_t font, fontmetric_t metric) {
+	gCoord gdispGetFontMetric(font_t font, fontmetric_t metric) {
 		if (!font)
 			return 0;
 		/* No mutex required as we only read static data */
@@ -3625,14 +3625,14 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 		return 0;
 	}
 
-	coord_t gdispGetCharWidth(char c, font_t font) {
+	gCoord gdispGetCharWidth(char c, font_t font) {
 		if (!font)
 			return 0;
 		/* No mutex required as we only read static data */
 		return mf_character_width(font, c);
 	}
 
-	coord_t gdispGetStringWidthCount(const char* str, font_t font, uint16_t count) {
+	gCoord gdispGetStringWidthCount(const char* str, font_t font, uint16_t count) {
 		if (!str || !font)
 			return 0;
 
@@ -3644,7 +3644,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 		#endif
 	}
 
-	coord_t gdispGetStringWidth(const char* str, font_t font) {
+	gCoord gdispGetStringWidth(const char* str, font_t font) {
 		return gdispGetStringWidthCount(str, font, 0);
 	}
 #endif
@@ -3732,7 +3732,7 @@ color_t gdispContrastColor(color_t color) {
 }
 
 #if (!defined(gdispPackPixels) && !defined(GDISP_PIXELFORMAT_CUSTOM))
-	void gdispPackPixels(pixel_t *buf, coord_t cx, coord_t x, coord_t y, color_t color) {
+	void gdispPackPixels(pixel_t *buf, gCoord cx, gCoord x, gCoord y, color_t color) {
 		/* No mutex required as we only read static data */
 		#if defined(GDISP_PIXELFORMAT_RGB888)
 			#error "GDISP: Packed pixels not supported yet"
diff --git a/src/gdisp/gdisp.h b/src/gdisp/gdisp.h
index 33ac5468..3a92d784 100644
--- a/src/gdisp/gdisp.h
+++ b/src/gdisp/gdisp.h
@@ -36,7 +36,7 @@
 /**
  * @brief   The type for a coordinate or length on the screen.
  */
-typedef int16_t	coord_t;
+typedef int16_t	gCoord;
 
 #if GFX_USE_GDISP || defined(__DOXYGEN__)
 
@@ -49,8 +49,8 @@ typedef int16_t	coord_t;
  * @brief   Type for a 2D point on the screen.
  */
 typedef struct gPoint {
-	coord_t x;		/**< The x coordinate of the point. */
-	coord_t y;		/**< The y coordinate of the point. */
+	gCoord x;		/**< The x coordinate of the point. */
+	gCoord y;		/**< The y coordinate of the point. */
 } gPoint;
 
 /**
@@ -298,7 +298,7 @@ unsigned gdispGetDisplayCount(void);
  *
  * @api
  */
-coord_t gdispGGetWidth(GDisplay *g);
+gCoord gdispGGetWidth(GDisplay *g);
 #define gdispGetWidth()								gdispGGetWidth(GDISP)
 
 /**
@@ -310,7 +310,7 @@ coord_t gdispGGetWidth(GDisplay *g);
  *
  * @api
  */
-coord_t gdispGGetHeight(GDisplay *g);
+gCoord gdispGGetHeight(GDisplay *g);
 #define gdispGetHeight()							gdispGGetHeight(GDISP)
 
 /**
@@ -404,7 +404,7 @@ void gdispGClear(GDisplay *g, color_t color);
  *
  * @api
  */
-void gdispGDrawPixel(GDisplay *g, coord_t x, coord_t y, color_t color);
+void gdispGDrawPixel(GDisplay *g, gCoord x, gCoord y, color_t color);
 #define gdispDrawPixel(x,y,c)							gdispGDrawPixel(GDISP,x,y,c)
 
 /**
@@ -417,7 +417,7 @@ void gdispGDrawPixel(GDisplay *g, coord_t x, coord_t y, color_t color);
  *
  * @api
  */
-void gdispGDrawLine(GDisplay *g, coord_t x0, coord_t y0, coord_t x1, coord_t y1, color_t color);
+void gdispGDrawLine(GDisplay *g, gCoord x0, gCoord y0, gCoord x1, gCoord y1, color_t color);
 #define gdispDrawLine(x0,y0,x1,y1,c)					gdispGDrawLine(GDISP,x0,y0,x1,y1,c)
 
 /**
@@ -430,7 +430,7 @@ void gdispGDrawLine(GDisplay *g, coord_t x0, coord_t y0, coord_t x1, coord_t y1,
  *
  * @api
  */
-void gdispGFillArea(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, color_t color);
+void gdispGFillArea(GDisplay *g, gCoord x, gCoord y, gCoord cx, gCoord cy, color_t color);
 #define gdispFillArea(x,y,cx,cy,c)						gdispGFillArea(GDISP,x,y,cx,cy,c)
 
 /**
@@ -452,7 +452,7 @@ void gdispGFillArea(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, c
  *
  * @api
  */
-void gdispGBlitArea(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t srcx, coord_t srcy, coord_t srccx, const pixel_t *buffer);
+void gdispGBlitArea(GDisplay *g, gCoord x, gCoord y, gCoord cx, gCoord cy, gCoord srcx, gCoord srcy, gCoord srccx, const pixel_t *buffer);
 #define gdispBlitAreaEx(x,y,cx,cy,sx,sy,rx,b)			gdispGBlitArea(GDISP,x,y,cx,cy,sx,sy,rx,b)
 
 /**
@@ -465,7 +465,7 @@ void gdispGBlitArea(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, c
  *
  * @api
  */
-void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, color_t color);
+void gdispGDrawBox(GDisplay *g, gCoord x, gCoord y, gCoord cx, gCoord cy, color_t color);
 #define gdispDrawBox(x,y,cx,cy,c)						gdispGDrawBox(GDISP,x,y,cx,cy,c)
 
 /* Streaming Functions */
@@ -495,7 +495,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	void gdispGStreamStart(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy);
+	void gdispGStreamStart(GDisplay *g, gCoord x, gCoord y, gCoord cx, gCoord cy);
 	#define gdispStreamStart(x,y,cx,cy)						gdispGStreamStart(GDISP,x,y,cx,cy)
 
 	/**
@@ -543,7 +543,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	void gdispGSetClip(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy);
+	void gdispGSetClip(GDisplay *g, gCoord x, gCoord y, gCoord cx, gCoord cy);
 	#define gdispSetClip(x,y,cx,cy)							gdispGSetClip(GDISP,x,y,cx,cy)
 #endif
 
@@ -561,7 +561,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	void gdispGDrawCircle(GDisplay *g, coord_t x, coord_t y, coord_t radius, color_t color);
+	void gdispGDrawCircle(GDisplay *g, gCoord x, gCoord y, gCoord radius, color_t color);
 	#define gdispDrawCircle(x,y,r,c)						gdispGDrawCircle(GDISP,x,y,r,c)
 
 	/**
@@ -575,7 +575,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	void gdispGFillCircle(GDisplay *g, coord_t x, coord_t y, coord_t radius, color_t color);
+	void gdispGFillCircle(GDisplay *g, gCoord x, gCoord y, gCoord radius, color_t color);
 	#define gdispFillCircle(x,y,r,c)						gdispGFillCircle(GDISP,x,y,r,c)
 #endif
 
@@ -593,7 +593,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	void gdispGFillDualCircle(GDisplay *g, coord_t x, coord_t y, coord_t radius1, color_t color1, coord_t radius2, color_t color2);
+	void gdispGFillDualCircle(GDisplay *g, gCoord x, gCoord y, gCoord radius1, color_t color1, gCoord radius2, color_t color2);
 	#define gdispFillDualCircle(x,y,r1,c1,r2,c2)			gdispGFillDualCircle(GDISP,x,y,r1,c1,r2,c2)
 #endif
 
@@ -611,7 +611,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	void gdispGDrawEllipse(GDisplay *g, coord_t x, coord_t y, coord_t a, coord_t b, color_t color);
+	void gdispGDrawEllipse(GDisplay *g, gCoord x, gCoord y, gCoord a, gCoord b, color_t color);
 	#define gdispDrawEllipse(x,y,a,b,c)						gdispGDrawEllipse(GDISP,x,y,a,b,c)
 
 	/**
@@ -625,7 +625,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	void gdispGFillEllipse(GDisplay *g, coord_t x, coord_t y, coord_t a, coord_t b, color_t color);
+	void gdispGFillEllipse(GDisplay *g, gCoord x, gCoord y, gCoord a, gCoord b, color_t color);
 	#define gdispFillEllipse(x,y,a,b,c)						gdispGFillEllipse(GDISP,x,y,a,b,c)
 #endif
 
@@ -657,7 +657,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	void gdispGDrawArcSectors(GDisplay *g, coord_t x, coord_t y, coord_t radius, uint8_t sectors, color_t color);
+	void gdispGDrawArcSectors(GDisplay *g, gCoord x, gCoord y, gCoord radius, uint8_t sectors, color_t color);
 	#define gdispDrawArcSectors(x,y,r,s,c)						gdispGDrawArcSectors(GDISP,x,y,r,s,c)
 
 	/**
@@ -686,7 +686,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	void gdispGFillArcSectors(GDisplay *g, coord_t x, coord_t y, coord_t radius, uint8_t sectors, color_t color);
+	void gdispGFillArcSectors(GDisplay *g, gCoord x, gCoord y, gCoord radius, uint8_t sectors, color_t color);
 	#define gdispFillArcSectors(x,y,r,s,c)						gdispGFillArcSectors(GDISP,x,y,r,s,c)
 #endif
 
@@ -713,7 +713,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	void gdispGDrawArc(GDisplay *g, coord_t x, coord_t y, coord_t radius, coord_t startangle, coord_t endangle, color_t color);
+	void gdispGDrawArc(GDisplay *g, gCoord x, gCoord y, gCoord radius, gCoord startangle, gCoord endangle, color_t color);
 	#define gdispDrawArc(x,y,r,s,e,c)						gdispGDrawArc(GDISP,x,y,r,s,e,c)
 
 	/**
@@ -738,7 +738,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	void gdispGDrawThickArc(GDisplay *g, coord_t xc, coord_t yc, coord_t startradius, coord_t endradius, coord_t startangle, coord_t endangle, color_t color);
+	void gdispGDrawThickArc(GDisplay *g, gCoord xc, gCoord yc, gCoord startradius, gCoord endradius, gCoord startangle, gCoord endangle, color_t color);
 	#define gdispDrawThickArc(x,y,rs,re,s,e,c)						gdispGDrawThickArc(GDISP,x,y,rs,re,s,e,c)
 	
 	/**
@@ -763,7 +763,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	void gdispGFillArc(GDisplay *g, coord_t x, coord_t y, coord_t radius, coord_t startangle, coord_t endangle, color_t color);
+	void gdispGFillArc(GDisplay *g, gCoord x, gCoord y, gCoord radius, gCoord startangle, gCoord endangle, color_t color);
 	#define gdispFillArc(x,y,r,s,e,c)						gdispGFillArc(GDISP,x,y,r,s,e,c)
 #endif
 
@@ -780,7 +780,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	color_t gdispGGetPixelColor(GDisplay *g, coord_t x, coord_t y);
+	color_t gdispGGetPixelColor(GDisplay *g, gCoord x, gCoord y);
 	#define gdispGetPixelColor(x,y)							gdispGGetPixelColor(GDISP,x,y)
 #endif
 
@@ -801,7 +801,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	void gdispGVerticalScroll(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, int lines, color_t bgcolor);
+	void gdispGVerticalScroll(GDisplay *g, gCoord x, gCoord y, gCoord cx, gCoord cy, int lines, color_t bgcolor);
 	#define gdispVerticalScroll(x,y,cx,cy,l,b)				gdispGVerticalScroll(GDISP,x,y,cx,cy,l,b)
 #endif
 
@@ -855,7 +855,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	void gdispGDrawPoly(GDisplay *g, coord_t tx, coord_t ty, const gPoint *pntarray, unsigned cnt, color_t color);
+	void gdispGDrawPoly(GDisplay *g, gCoord tx, gCoord ty, const gPoint *pntarray, unsigned cnt, color_t color);
 	#define gdispDrawPoly(x,y,p,i,c)						gdispGDrawPoly(GDISP,x,y,p,i,c)
 
 	/**
@@ -879,7 +879,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	void gdispGFillConvexPoly(GDisplay *g, coord_t tx, coord_t ty, const gPoint *pntarray, unsigned cnt, color_t color);
+	void gdispGFillConvexPoly(GDisplay *g, gCoord tx, gCoord ty, const gPoint *pntarray, unsigned cnt, color_t color);
 	#define gdispFillConvexPoly(x,y,p,i,c)					gdispGFillConvexPoly(GDISP,x,y,p,i,c)
 
 	/**
@@ -898,7 +898,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	void gdispGDrawThickLine(GDisplay *g, coord_t x0, coord_t y0, coord_t x1, coord_t y1, color_t color, coord_t width, gBool round);
+	void gdispGDrawThickLine(GDisplay *g, gCoord x0, gCoord y0, gCoord x1, gCoord y1, color_t color, gCoord width, gBool round);
 	#define gdispDrawThickLine(x0,y0,x1,y1,c,w,r)			gdispGDrawThickLine(GDISP,x0,y0,x1,y1,c,w,r)
 #endif
 
@@ -917,7 +917,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	void gdispGDrawChar(GDisplay *g, coord_t x, coord_t y, uint16_t c, font_t font, color_t color);
+	void gdispGDrawChar(GDisplay *g, gCoord x, gCoord y, uint16_t c, font_t font, color_t color);
 	#define	gdispDrawChar(x,y,s,f,c)						gdispGDrawChar(GDISP,x,y,s,f,c)
 
 	/**
@@ -933,7 +933,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	void gdispGFillChar(GDisplay *g, coord_t x, coord_t y, uint16_t c, font_t font, color_t color, color_t bgcolor);
+	void gdispGFillChar(GDisplay *g, gCoord x, gCoord y, uint16_t c, font_t font, color_t color, color_t bgcolor);
 	#define	gdispFillChar(x,y,s,f,c,b)						gdispGFillChar(GDISP,x,y,s,f,c,b)
 
 	/**
@@ -948,7 +948,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	void gdispGDrawString(GDisplay *g, coord_t x, coord_t y, const char *str, font_t font, color_t color);
+	void gdispGDrawString(GDisplay *g, gCoord x, gCoord y, const char *str, font_t font, color_t color);
 	#define	gdispDrawString(x,y,s,f,c)						gdispGDrawString(GDISP,x,y,s,f,c)
 
 	/**
@@ -964,7 +964,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	void gdispGFillString(GDisplay *g, coord_t x, coord_t y, const char *str, font_t font, color_t color, color_t bgcolor);
+	void gdispGFillString(GDisplay *g, gCoord x, gCoord y, const char *str, font_t font, color_t color, color_t bgcolor);
 	#define	gdispFillString(x,y,s,f,c,b)					gdispGFillString(GDISP,x,y,s,f,c,b)
 
 	/**
@@ -981,7 +981,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	void gdispGDrawStringBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, const char* str, font_t font, color_t color, justify_t justify);
+	void gdispGDrawStringBox(GDisplay *g, gCoord x, gCoord y, gCoord cx, gCoord cy, const char* str, font_t font, color_t color, justify_t justify);
 	#define	gdispDrawStringBox(x,y,cx,cy,s,f,c,j)			gdispGDrawStringBox(GDISP,x,y,cx,cy,s,f,c,j)
 
 	/**
@@ -1000,7 +1000,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	void gdispGFillStringBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, const char* str, font_t font, color_t color, color_t bgColor, justify_t justify);
+	void gdispGFillStringBox(GDisplay *g, gCoord x, gCoord y, gCoord cx, gCoord cy, const char* str, font_t font, color_t color, color_t bgColor, justify_t justify);
 	#define	gdispFillStringBox(x,y,cx,cy,s,f,c,b,j)			gdispGFillStringBox(GDISP,x,y,cx,cy,s,f,c,b,j)
 
 	/**
@@ -1013,7 +1013,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	coord_t gdispGetFontMetric(font_t font, fontmetric_t metric);
+	gCoord gdispGetFontMetric(font_t font, fontmetric_t metric);
 
 	/**
 	 * @brief   Get the pixel width of a character.
@@ -1025,7 +1025,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	coord_t gdispGetCharWidth(char c, font_t font);
+	gCoord gdispGetCharWidth(char c, font_t font);
 
 	/**
 	 * @brief   Get the pixel width of a string of a given character length.
@@ -1040,7 +1040,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	coord_t gdispGetStringWidthCount(const char* str, font_t font, uint16_t count);
+	gCoord gdispGetStringWidthCount(const char* str, font_t font, uint16_t count);
 
 	/**
 	 * @brief   Get the pixel width of an entire string.
@@ -1052,7 +1052,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	coord_t gdispGetStringWidth(const char* str, font_t font);
+	gCoord gdispGetStringWidth(const char* str, font_t font);
 
 	/**
 	 * @brief	Find a font and return it.
@@ -1130,7 +1130,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	void gdispGDrawRoundedBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t radius, color_t color);
+	void gdispGDrawRoundedBox(GDisplay *g, gCoord x, gCoord y, gCoord cx, gCoord cy, gCoord radius, color_t color);
 	#define gdispDrawRoundedBox(x,y,cx,cy,r,c)		gdispGDrawRoundedBox(GDISP,x,y,cx,cy,r,c)
 
 	/**
@@ -1145,7 +1145,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 	 *
 	 * @api
 	 */
-	void gdispGFillRoundedBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t radius, color_t color);
+	void gdispGFillRoundedBox(GDisplay *g, gCoord x, gCoord y, gCoord cx, gCoord cy, gCoord radius, color_t color);
 	#define gdispFillRoundedBox(x,y,cx,cy,r,c)		gdispGFillRoundedBox(GDISP,x,y,cx,cy,r,c)
 #endif
 
@@ -1230,6 +1230,7 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
 
 /* V2 compatibility */
 #if GFX_COMPAT_V2
+	typedef gCoord	coord_t;
 	typedef gPoint	point, point_t;
 #endif
 
diff --git a/src/gdisp/gdisp_driver.h b/src/gdisp/gdisp_driver.h
index dffce58d..1b6b89d6 100644
--- a/src/gdisp/gdisp_driver.h
+++ b/src/gdisp/gdisp_driver.h
@@ -308,7 +308,7 @@
 	 *
 	 * @api
 	 */
-	void gdispPackPixels(const pixel_t *buf, coord_t cx, coord_t x, coord_t y, color_t color);
+	void gdispPackPixels(const pixel_t *buf, gCoord cx, gCoord x, gCoord y, color_t color);
 #endif
 
 //------------------------------------------------------------------------------------------------------------
@@ -318,8 +318,8 @@ struct GDisplay {
 		#define gvmt(g)		((const GDISPVMT const *)((g)->d.vmt))	// For ease of access to the vmt member
 
 	struct GDISPControl {
-		coord_t					Width;
-		coord_t					Height;
+		gCoord					Width;
+		gCoord					Height;
 		orientation_t			Orientation;
 		powermode_t				Powermode;
 		uint8_t					Backlight;
@@ -343,16 +343,16 @@ struct GDisplay {
 
 	// Software clipping
 	#if GDISP_HARDWARE_CLIP != GFXON && (GDISP_NEED_CLIP || GDISP_NEED_VALIDATION)
-		coord_t					clipx0, clipy0;
-		coord_t					clipx1, clipy1;		/* not inclusive */
+		gCoord					clipx0, clipy0;
+		gCoord					clipx1, clipy1;		/* not inclusive */
 	#endif
 
 	// Driver call parameters
 	struct {
-		coord_t			x, y;
-		coord_t			cx, cy;
-		coord_t			x1, y1;
-		coord_t			x2, y2;
+		gCoord			x, y;
+		gCoord			cx, cy;
+		gCoord			x1, y1;
+		gCoord			x2, y2;
 		color_t			color;
 		void			*ptr;
 	} p;
@@ -365,10 +365,10 @@ struct GDisplay {
 			font_t		font;
 			color_t		color;
 			color_t		bgcolor;
-			coord_t		clipx0, clipy0;
-			coord_t		clipx1, clipy1;
+			gCoord		clipx0, clipy0;
+			gCoord		clipx1, clipy1;
 			#if GDISP_NEED_TEXT_WORDWRAP
-				coord_t		wrapx, wrapy;
+				gCoord		wrapx, wrapy;
 				justify_t	lrj;
 			#endif
 		} t;
diff --git a/src/gdisp/gdisp_image.c b/src/gdisp/gdisp_image.c
index ae6a1a77..3e202b18 100644
--- a/src/gdisp/gdisp_image.c
+++ b/src/gdisp/gdisp_image.c
@@ -15,7 +15,7 @@
 	extern gdispImageError gdispImageOpen_NATIVE(gdispImage *img);
 	extern void gdispImageClose_NATIVE(gdispImage *img);
 	extern gdispImageError gdispImageCache_NATIVE(gdispImage *img);
-	extern gdispImageError gdispGImageDraw_NATIVE(GDisplay *g, gdispImage *img, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t sx, coord_t sy);
+	extern gdispImageError gdispGImageDraw_NATIVE(GDisplay *g, gdispImage *img, gCoord x, gCoord y, gCoord cx, gCoord cy, gCoord sx, gCoord sy);
 	extern delaytime_t gdispImageNext_NATIVE(gdispImage *img);
 #endif
 
@@ -23,7 +23,7 @@
 	extern gdispImageError gdispImageOpen_GIF(gdispImage *img);
 	extern void gdispImageClose_GIF(gdispImage *img);
 	extern gdispImageError gdispImageCache_GIF(gdispImage *img);
-	extern gdispImageError gdispGImageDraw_GIF(GDisplay *g, gdispImage *img, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t sx, coord_t sy);
+	extern gdispImageError gdispGImageDraw_GIF(GDisplay *g, gdispImage *img, gCoord x, gCoord y, gCoord cx, gCoord cy, gCoord sx, gCoord sy);
 	extern delaytime_t gdispImageNext_GIF(gdispImage *img);
 #endif
 
@@ -31,7 +31,7 @@
 	extern gdispImageError gdispImageOpen_BMP(gdispImage *img);
 	extern void gdispImageClose_BMP(gdispImage *img);
 	extern gdispImageError gdispImageCache_BMP(gdispImage *img);
-	extern gdispImageError gdispGImageDraw_BMP(GDisplay *g, gdispImage *img, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t sx, coord_t sy);
+	extern gdispImageError gdispGImageDraw_BMP(GDisplay *g, gdispImage *img, gCoord x, gCoord y, gCoord cx, gCoord cy, gCoord sx, gCoord sy);
 	extern delaytime_t gdispImageNext_BMP(gdispImage *img);
 	extern uint16_t gdispImageGetPaletteSize_BMP(gdispImage *img);
 	extern color_t gdispImageGetPalette_BMP(gdispImage *img, uint16_t index);
@@ -42,7 +42,7 @@
 	extern gdispImageError gdispImageOpen_JPG(gdispImage *img);
 	extern void gdispImageClose_JPG(gdispImage *img);
 	extern gdispImageError gdispImageCache_JPG(gdispImage *img);
-	extern gdispImageError gdispGImageDraw_JPG(GDisplay *g, gdispImage *img, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t sx, coord_t sy);
+	extern gdispImageError gdispGImageDraw_JPG(GDisplay *g, gdispImage *img, gCoord x, gCoord y, gCoord cx, gCoord cy, gCoord sx, gCoord sy);
 	extern delaytime_t gdispImageNext_JPG(gdispImage *img);
 #endif
 
@@ -50,7 +50,7 @@
 	extern gdispImageError gdispImageOpen_PNG(gdispImage *img);
 	extern void gdispImageClose_PNG(gdispImage *img);
 	extern gdispImageError gdispImageCache_PNG(gdispImage *img);
-	extern gdispImageError gdispGImageDraw_PNG(GDisplay *g, gdispImage *img, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t sx, coord_t sy);
+	extern gdispImageError gdispGImageDraw_PNG(GDisplay *g, gdispImage *img, gCoord x, gCoord y, gCoord cx, gCoord cy, gCoord sx, gCoord sy);
 	extern delaytime_t gdispImageNext_PNG(gdispImage *img);
 #endif
 
@@ -61,9 +61,9 @@ typedef struct gdispImageHandlers {
 	gdispImageError	(*cache)(gdispImage *img);					/* The cache function */
 	gdispImageError	(*draw)(GDisplay *g,
 							gdispImage *img,
-							coord_t x, coord_t y,
-							coord_t cx, coord_t cy,
-							coord_t sx, coord_t sy);			/* The draw function */
+							gCoord x, gCoord y,
+							gCoord cx, gCoord cy,
+							gCoord sx, gCoord sy);			/* The draw function */
 	delaytime_t		(*next)(gdispImage *img);					/* The next frame function */
 	uint16_t		(*getPaletteSize)(gdispImage *img);			/* Retrieve the size of the palette (number of entries) */
 	color_t			(*getPalette)(gdispImage *img, uint16_t index);							/* Retrieve a specific color value of the palette */
@@ -170,7 +170,7 @@ gdispImageError gdispImageCache(gdispImage *img) {
 	return img->fns->cache(img);
 }
 
-gdispImageError gdispGImageDraw(GDisplay *g, gdispImage *img, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t sx, coord_t sy) {
+gdispImageError gdispGImageDraw(GDisplay *g, gdispImage *img, gCoord x, gCoord y, gCoord cx, gCoord cy, gCoord sx, gCoord sy) {
 	if (!img) return GDISP_IMAGE_ERR_NULLPOINTER;
 	if (!img->fns) return GDISP_IMAGE_ERR_BADFORMAT;
 
diff --git a/src/gdisp/gdisp_image.h b/src/gdisp/gdisp_image.h
index 99391850..864c0a20 100644
--- a/src/gdisp/gdisp_image.h
+++ b/src/gdisp/gdisp_image.h
@@ -60,7 +60,7 @@ typedef struct gdispImage {
 	gdispImageType						type;				/* @< The image type */
 	gdispImageFlags						flags;				/* @< The image flags */
 	color_t								bgcolor;			/* @< The default background color */
-	coord_t								width, height;		/* @< The image dimensions */
+	gCoord								width, height;		/* @< The image dimensions */
 	GFILE *								f;					/* @< The underlying GFILE */
 	#if GDISP_NEED_IMAGE_ACCOUNTING
 		uint32_t						memused;			/* @< How much RAM is currently allocated */
@@ -221,7 +221,7 @@ gdispImageError gdispImageCache(gdispImage *img);
  * 			is drawing. This may be significantly slower than if the image has been cached (but
  * 			uses a lot less RAM)
  */
-gdispImageError gdispGImageDraw(GDisplay *g, gdispImage *img, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t sx, coord_t sy);
+gdispImageError gdispGImageDraw(GDisplay *g, gdispImage *img, gCoord x, gCoord y, gCoord cx, gCoord cy, gCoord sx, gCoord sy);
 #define gdispImageDraw(img,x,y,cx,cy,sx,sy)		gdispGImageDraw(GDISP,img,x,y,cx,cy,sx,sy)
 
 /**
diff --git a/src/gdisp/gdisp_image_bmp.c b/src/gdisp/gdisp_image_bmp.c
index 2cb00853..54e66abb 100644
--- a/src/gdisp/gdisp_image_bmp.c
+++ b/src/gdisp/gdisp_image_bmp.c
@@ -352,10 +352,10 @@ unsupportedcleanup:
 	return GDISP_IMAGE_ERR_UNSUPPORTED;		// Not supported
 }
 
-static coord_t getPixels(gdispImage *img, coord_t x) {
+static gCoord getPixels(gdispImage *img, gCoord x) {
 	gdispImagePrivate_BMP *	priv;
 	color_t *			pc;
-	coord_t				len;
+	gCoord				len;
 
 	priv = (gdispImagePrivate_BMP *)img->priv;
 	pc = priv->buf;
@@ -695,7 +695,7 @@ gdispImageError gdispImageCache_BMP(gdispImage *img) {
 	gdispImagePrivate_BMP *	priv;
 	color_t *			pcs;
 	color_t *			pcd;
-	coord_t				pos, x, y;
+	gCoord				pos, x, y;
 	size_t				len;
 
 	/* If we are already cached - just return OK */
@@ -749,10 +749,10 @@ gdispImageError gdispImageCache_BMP(gdispImage *img) {
 	return GDISP_IMAGE_ERR_OK;
 }
 
-gdispImageError gdispGImageDraw_BMP(GDisplay *g, gdispImage *img, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t sx, coord_t sy) {
+gdispImageError gdispGImageDraw_BMP(GDisplay *g, gdispImage *img, gCoord x, gCoord y, gCoord cx, gCoord cy, gCoord sx, gCoord sy) {
 	gdispImagePrivate_BMP *	priv;
-	coord_t				mx, my;
-	coord_t				pos, len, st;
+	gCoord				mx, my;
+	gCoord				pos, len, st;
 
 	priv = (gdispImagePrivate_BMP *)img->priv;
 
diff --git a/src/gdisp/gdisp_image_gif.c b/src/gdisp/gdisp_image_gif.c
index 91a47b6c..5aaeaeb1 100644
--- a/src/gdisp/gdisp_image_gif.c
+++ b/src/gdisp/gdisp_image_gif.c
@@ -52,8 +52,8 @@ typedef struct gifimgdecode {
 
 // The data on a single frame
 typedef struct gifimgframe {
-	coord_t				x, y;							// position relative to full image
-	coord_t				width, height;					// size of frame
+	gCoord				x, y;							// position relative to full image
+	gCoord				width, height;					// size of frame
 	uint16_t			delay;							// delay after processing
 	uint8_t				flags;							// Local flags
 		#define GIFL_TRANSPARENT	0x01					// There exists a transparent color
@@ -80,8 +80,8 @@ typedef struct gifimgcache {
 typedef struct gifimgdispose {
 	uint8_t				flags;							// Frame flags
 	uint8_t				paltrans;						// Transparency
-	coord_t				x, y;							// position relative to full image
-	coord_t				width, height;					// size of dispose area
+	gCoord				x, y;							// position relative to full image
+	gCoord				width, height;					// size of dispose area
 } gifimgdispose;
 
 typedef struct gdispImagePrivate_GIF {
@@ -601,7 +601,7 @@ gdispImageError gdispImageCache_GIF(gdispImage *img) {
 	gifimgdecode *			decode;
 	uint8_t *				p;
 	uint8_t *				q;
-	coord_t					mx, my;
+	gCoord					mx, my;
 	uint16_t				cnt;
 
 	/* If we are already cached - just return OK */
@@ -766,11 +766,11 @@ baddatacleanup:
 	return GDISP_IMAGE_ERR_BADDATA;
 }
 
-gdispImageError gdispGImageDraw_GIF(GDisplay *g, gdispImage *img, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t sx, coord_t sy) {
+gdispImageError gdispGImageDraw_GIF(GDisplay *g, gdispImage *img, gCoord x, gCoord y, gCoord cx, gCoord cy, gCoord sx, gCoord sy) {
 	gdispImagePrivate_GIF *	priv;
 	gifimgdecode *			decode;
 	uint8_t *				q = 0;
-	coord_t					mx, my, fx, fy;
+	gCoord					mx, my, fx, fy;
 	uint16_t				cnt, gcnt;
 	uint8_t					col;
 
diff --git a/src/gdisp/gdisp_image_jpg.c b/src/gdisp/gdisp_image_jpg.c
index 974d7142..b188f0f0 100644
--- a/src/gdisp/gdisp_image_jpg.c
+++ b/src/gdisp/gdisp_image_jpg.c
@@ -28,7 +28,7 @@
 #define JD_WORKSZ 		(JD_SZBUF+2580+8)	/* The extra 8 bytes just for safety */
 
 typedef struct {
-	coord_t left, right, top, bottom;
+	gCoord left, right, top, bottom;
 } JRECT;
 /* Decompressor object structure */
 typedef struct JDEC {
@@ -134,7 +134,7 @@ static unsigned gdispImage_JPG_WriteToCache(gdispImage *img, void *bitmap, JRECT
 	gdispImagePrivate_JPG	*priv;
     uint8_t					*in;
 	pixel_t					*out;
-    coord_t					x, y;
+    gCoord					x, y;
 
 	priv = (gdispImagePrivate_JPG *)img->priv;
     in = (unsigned char *)bitmap;
@@ -176,7 +176,7 @@ gdispImageError gdispImageCache_JPG(gdispImage *img) {
 	return r;
 }
 
-gdispImageError gdispGImageDraw_JPG(GDisplay *g, gdispImage *img, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t sx, coord_t sy){
+gdispImageError gdispGImageDraw_JPG(GDisplay *g, gdispImage *img, gCoord x, gCoord y, gCoord cx, gCoord cy, gCoord sx, gCoord sy){
     gdispImagePrivate_JPG *	priv;
 
     priv = (gdispImagePrivate_JPG *)img->priv;
diff --git a/src/gdisp/gdisp_image_native.c b/src/gdisp/gdisp_image_native.c
index 28706564..2043401c 100644
--- a/src/gdisp/gdisp_image_native.c
+++ b/src/gdisp/gdisp_image_native.c
@@ -93,8 +93,8 @@ gdispImageError gdispImageCache_NATIVE(gdispImage *img) {
 	return GDISP_IMAGE_ERR_OK;
 }
 
-gdispImageError gdispGImageDraw_NATIVE(GDisplay *g, gdispImage *img, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t sx, coord_t sy) {
-	coord_t		mx, mcx;
+gdispImageError gdispGImageDraw_NATIVE(GDisplay *g, gdispImage *img, gCoord x, gCoord y, gCoord cx, gCoord cy, gCoord sx, gCoord sy) {
+	gCoord		mx, mcx;
 	size_t		pos, len;
 	gdispImagePrivate_NATIVE *	priv;
 
diff --git a/src/gdisp/gdisp_image_png.c b/src/gdisp/gdisp_image_png.c
index 8032ffe6..9cb34cd5 100644
--- a/src/gdisp/gdisp_image_png.c
+++ b/src/gdisp/gdisp_image_png.c
@@ -65,10 +65,10 @@ typedef struct PNG_input {
 // Handle the display output and windowing
 typedef struct PNG_output {
 	GDisplay	*g;
-	coord_t		x, y;
-	coord_t		cx, cy;
-	coord_t		sx, sy;
-	coord_t		ix, iy;
+	gCoord		x, y;
+	gCoord		cx, cy;
+	gCoord		sx, sy;
+	gCoord		ix, iy;
 	unsigned	cnt;
 	pixel_t		buf[GDISP_IMAGE_PNG_BLIT_BUFFER_SIZE];
 	} PNG_output;
@@ -198,7 +198,7 @@ static uint8_t PNG_iGetByte(PNG_decode *d) {
  *---------------------------------------------------------------*/
 
 // Initialize the display output window
-static void PNG_oInit(PNG_output *o, GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t sx, coord_t sy) {
+static void PNG_oInit(PNG_output *o, GDisplay *g, gCoord x, gCoord y, gCoord cx, gCoord cy, gCoord sx, gCoord sy) {
 	o->g = g;
 	o->x = x;
 	o->y = y;
@@ -222,7 +222,7 @@ static void PNG_oFlush(PNG_output *o) {
 }
 
 // Start a new image line
-static gBool PNG_oStartY(PNG_output *o, coord_t y) {
+static gBool PNG_oStartY(PNG_output *o, gCoord y) {
 	if (y < o->sy || y >= o->sy+o->cy)
 		return gFalse;
 	o->ix = 0;
@@ -233,7 +233,7 @@ static gBool PNG_oStartY(PNG_output *o, coord_t y) {
 // Feed a pixel color to the display buffer
 static void PNG_oColor(PNG_output *o, color_t c) {
 	// Is it in the window
-	if (o->ix+(coord_t)o->cnt < o->sx || o->ix+(coord_t)o->cnt >= o->sx+o->cx) {
+	if (o->ix+(gCoord)o->cnt < o->sx || o->ix+(gCoord)o->cnt >= o->sx+o->cx) {
 		// No - just skip the pixel
 		PNG_oFlush(o);
 		o->ix++;
@@ -1497,7 +1497,7 @@ exit_nonmem:
 	return GDISP_IMAGE_ERR_NOMEMORY;
 }
 
-gdispImageError gdispGImageDraw_PNG(GDisplay *g, gdispImage *img, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t sx, coord_t sy) {
+gdispImageError gdispGImageDraw_PNG(GDisplay *g, gdispImage *img, gCoord x, gCoord y, gCoord cx, gCoord cy, gCoord sx, gCoord sy) {
 	PNG_info 	*pinfo;
 	PNG_decode	*d;
 
diff --git a/src/gdisp/gdisp_pixmap.c b/src/gdisp/gdisp_pixmap.c
index 88bd57a3..081db8d3 100644
--- a/src/gdisp/gdisp_pixmap.c
+++ b/src/gdisp/gdisp_pixmap.c
@@ -49,15 +49,15 @@ typedef struct pixmap {
 	color_t			pixels[1];			// We really want pixels[0] but some compilers don't allow that even though it is C standard.
 	} pixmap;
 
-GDisplay *gdispPixmapCreate(coord_t width, coord_t height) {
+GDisplay *gdispPixmapCreate(gCoord width, gCoord height) {
 	GDisplay	*g;
 	pixmap		*p;
 	unsigned	i;
 
 	// Calculate the size of the display surface in bytes
 	i = width*height*sizeof(color_t);
-	if (i < 2*sizeof(coord_t))
-		i = 2*sizeof(coord_t);
+	if (i < 2*sizeof(gCoord))
+		i = 2*sizeof(gCoord);
 
 	// Allocate the pixmap
 	if (!(p = gfxAlloc(i+sizeof(pixmap)-sizeof(p->pixels))))
@@ -76,8 +76,8 @@ GDisplay *gdispPixmapCreate(coord_t width, coord_t height) {
 	#endif
 
 	// Save the width and height so the driver can retrieve it.
-	((coord_t *)p->pixels)[0] = width;
-	((coord_t *)p->pixels)[1] = height;
+	((gCoord *)p->pixels)[0] = width;
+	((gCoord *)p->pixels)[1] = height;
 
 	// Register the driver
 	g = (GDisplay *)gdriverRegister(&GDISPVMT_pixmap->d, p);
@@ -118,8 +118,8 @@ LLDSPEC gBool gdisp_lld_init(GDisplay *g) {
 
 	// Initialize the GDISP structure
 	//	Width and height were saved into the start of the framebuffer.
-	g->g.Width = ((coord_t *)((pixmap *)g->priv)->pixels)[0];
-	g->g.Height = ((coord_t *)((pixmap *)g->priv)->pixels)[1];
+	g->g.Width = ((gCoord *)((pixmap *)g->priv)->pixels)[0];
+	g->g.Height = ((gCoord *)((pixmap *)g->priv)->pixels)[1];
 	g->g.Backlight = 100;
 	g->g.Contrast = 50;
 	g->g.Orientation = GDISP_ROTATE_0;
@@ -195,7 +195,7 @@ LLDSPEC	color_t gdisp_lld_get_pixel_color(GDisplay *g) {
 				case GDISP_ROTATE_0:
 				case GDISP_ROTATE_180:
 					if (g->g.Orientation == GDISP_ROTATE_90 || g->g.Orientation == GDISP_ROTATE_270) {
-						coord_t		tmp;
+						gCoord		tmp;
 
 						tmp = g->g.Width;
 						g->g.Width = g->g.Height;
@@ -205,7 +205,7 @@ LLDSPEC	color_t gdisp_lld_get_pixel_color(GDisplay *g) {
 				case GDISP_ROTATE_90:
 				case GDISP_ROTATE_270:
 					if (g->g.Orientation == GDISP_ROTATE_0 || g->g.Orientation == GDISP_ROTATE_180) {
-						coord_t		tmp;
+						gCoord		tmp;
 
 						tmp = g->g.Width;
 						g->g.Width = g->g.Height;
diff --git a/src/gdisp/gdisp_pixmap.h b/src/gdisp/gdisp_pixmap.h
index 4d5e8004..5e139796 100644
--- a/src/gdisp/gdisp_pixmap.h
+++ b/src/gdisp/gdisp_pixmap.h
@@ -37,7 +37,7 @@
  * @note	Because the RAM for the display area is allocated, on small micros only very small pixmaps should be considered.
  * 			For example a 100x100 at 16 bits per pixel would be 20K of RAM (plus some overheads).
  */
-GDisplay *gdispPixmapCreate(coord_t width, coord_t height);
+GDisplay *gdispPixmapCreate(gCoord width, gCoord height);
 
 /**
  * @brief	Destroy an off-screen pixmap
diff --git a/src/ginput/ginput_driver_mouse.h b/src/ginput/ginput_driver_mouse.h
index 42c93e75..8b239517 100644
--- a/src/ginput/ginput_driver_mouse.h
+++ b/src/ginput/ginput_driver_mouse.h
@@ -23,7 +23,7 @@
 #include "../gdriver/gdriver.h"
 
 typedef struct GMouseReading {
-	coord_t		x, y, z;
+	gCoord		x, y, z;
 	uint16_t	buttons;
 	} GMouseReading;
 
@@ -60,9 +60,9 @@ typedef struct GMouse {
 } GMouse;
 
 typedef struct GMouseJitter {
-	coord_t		calibrate;									// Maximum error for a calibration to succeed
-	coord_t		click;										// Movement allowed without discarding the CLICK or CLICKCXT event
-	coord_t		move;										// Movement allowed without discarding the MOVE event
+	gCoord		calibrate;									// Maximum error for a calibration to succeed
+	gCoord		click;										// Movement allowed without discarding the CLICK or CLICKCXT event
+	gCoord		move;										// Movement allowed without discarding the MOVE event
 } GMouseJitter;
 
 typedef struct GMouseVMT {
@@ -77,10 +77,10 @@ typedef struct GMouseVMT {
 		#define GMOUSE_VFLG_ONLY_DOWN		0x0100			// This device returns a valid position only when the mouse is down
 		#define GMOUSE_VFLG_POORUPDOWN		0x0200			// Position readings during up/down are unreliable
 		#define GMOUSE_VFLG_DYNAMICONLY		0x8000			// This mouse driver should not be statically initialized eg Win32
-	coord_t		z_max;										// TOUCH: Maximum possible z value (fully touched)
-	coord_t		z_min;										// TOUCH: Minimum possible z value (touch off screen). Note may also be > z_max
-	coord_t		z_touchon;									// TOUCH: z values between z_max and this are a solid touch on
-	coord_t		z_touchoff;									// TOUCH: z values between z_min and this are a solid touch off
+	gCoord		z_max;										// TOUCH: Maximum possible z value (fully touched)
+	gCoord		z_min;										// TOUCH: Minimum possible z value (touch off screen). Note may also be > z_max
+	gCoord		z_touchon;									// TOUCH: z values between z_max and this are a solid touch on
+	gCoord		z_touchoff;									// TOUCH: z values between z_min and this are a solid touch off
 
 	GMouseJitter	pen_jitter;								// PEN MODE: Jitter settings
 	GMouseJitter	finger_jitter;							// FINGER MODE: Jitter settings
diff --git a/src/ginput/ginput_mouse.c b/src/ginput/ginput_mouse.c
index 73d855b8..4caaeb92 100644
--- a/src/ginput/ginput_mouse.c
+++ b/src/ginput/ginput_mouse.c
@@ -72,10 +72,10 @@ static GTIMER_DECL(MouseTimer);
 	#include <string.h>							// Required for memcpy
 
 	static GFXINLINE void CalibrationTransform(GMouseReading *pt, const GMouseCalibration *c) {
-		coord_t x, y;
+		gCoord x, y;
 
-		x = (coord_t) (c->ax * pt->x + c->bx * pt->y + c->cx);
-		y = (coord_t) (c->ay * pt->x + c->by * pt->y + c->cy);
+		x = (gCoord) (c->ax * pt->x + c->bx * pt->y + c->cx);
+		y = (gCoord) (c->ay * pt->x + c->by * pt->y + c->cy);
 
 		pt->x = x;
 		pt->y = y;
@@ -196,7 +196,7 @@ static void GetMouseReading(GMouse *m) {
 
 			// We can't clip or rotate if we don't have a display
 			if (m->display) {
-				coord_t			w, h;
+				gCoord			w, h;
 
 				// We now need display information
 				w = gdispGGetWidth(m->display);
@@ -205,7 +205,7 @@ static void GetMouseReading(GMouse *m) {
 				#if GDISP_NEED_CONTROL
 					// Do we need to rotate the reading to match the display
 					if (!(gmvmt(m)->d.flags & GMOUSE_VFLG_SELFROTATION)) {
-						coord_t		t;
+						gCoord		t;
 
 						switch(gdispGGetOrientation(m->display)) {
 							case GDISP_ROTATE_0:
@@ -372,7 +372,7 @@ static void MousePoll(void *param) {
 
 	static GFXINLINE void CalibrationCalculate(GMouse *m, const gPoint *cross, const gPoint *points) {
 		float		dx;
-		coord_t		c0, c1, c2;
+		gCoord		c0, c1, c2;
 		(void)		m;
 
 		// Work on x values
@@ -462,7 +462,7 @@ static void MousePoll(void *param) {
 	}
 
 	static uint32_t CalibrateMouse(GMouse *m) {
-		coord_t		w, h;
+		gCoord		w, h;
 		gPoint		cross[4];		// The locations of the test points on the display
 		gPoint		points[4];		// The x, y readings obtained from the mouse for each test point
 		uint32_t	err;
@@ -570,7 +570,7 @@ static void MousePoll(void *param) {
 			// Do we need to rotate the reading to match the display
 			#if GDISP_NEED_CONTROL
 				if (!(gmvmt(m)->d.flags & GMOUSE_VFLG_SELFROTATION)) {
-					coord_t		t;
+					gCoord		t;
 
 					switch(gdispGGetOrientation(m->display)) {
 						case GDISP_ROTATE_0:
diff --git a/src/ginput/ginput_mouse.h b/src/ginput/ginput_mouse.h
index 0d641d90..4b31f814 100644
--- a/src/ginput/ginput_mouse.h
+++ b/src/ginput/ginput_mouse.h
@@ -33,7 +33,7 @@
 /* This type definition is also used by touch */
 typedef struct GEventMouse_t {
 	GEventType		type;							// The type of this event (GEVENT_MOUSE or GEVENT_TOUCH)
-	coord_t			x, y, z;						// The position of the mouse.
+	gCoord			x, y, z;						// The position of the mouse.
 													//		- For touch devices, Z is the current pressure if supported (values are device specific)
 													//		- For mice, Z is the 3rd dimension if supported (values are device specific)
 	uint16_t		buttons;						// A bit is set if the button is down or a meta event has occurred.
diff --git a/src/gmisc/gmisc_hittest.c b/src/gmisc/gmisc_hittest.c
index 9b279873..e3a6266d 100644
--- a/src/gmisc/gmisc_hittest.c
+++ b/src/gmisc/gmisc_hittest.c
@@ -28,7 +28,7 @@ static char _pointCrossingSegment(const gPoint *a, const gPoint *b, const gPoint
      * it won't intersect. 
      */
     if (c->y <= a->y && c->y >= b->y) {
-        coord_t crossProduct;
+        gCoord crossProduct;
         
         /* If the line is parallel */
         if (a->y == b->y) {
diff --git a/src/gmisc/gmisc_matrix2d.c b/src/gmisc/gmisc_matrix2d.c
index ad792ca0..0a31e12d 100644
--- a/src/gmisc/gmisc_matrix2d.c
+++ b/src/gmisc/gmisc_matrix2d.c
@@ -178,7 +178,7 @@ void gmiscMatrixFixed2DApplyShear(MatrixFixed2D *dst, const MatrixFixed2D *src,
 #endif
 
 void gmiscMatrixFixed2DApplyToPoints(gPoint *dst, const gPoint *src, const MatrixFixed2D *m, int cnt) {
-	coord_t	x;
+	gCoord	x;
 
 	for( ;cnt--; dst++, src++) {
 		x = src->x;						// This allows in-place operation
diff --git a/src/gwin/gwin.c b/src/gwin/gwin.c
index 9fbc304e..8b093851 100644
--- a/src/gwin/gwin.c
+++ b/src/gwin/gwin.c
@@ -237,44 +237,44 @@ void gwinClear(GHandle gh) {
 		gh->vmt->AfterClear(gh);
 }
 
-void gwinDrawPixel(GHandle gh, coord_t x, coord_t y) {
+void gwinDrawPixel(GHandle gh, gCoord x, gCoord y) {
 	if (!_gwinDrawStart(gh)) return;
 	gdispGDrawPixel(gh->display, gh->x+x, gh->y+y, gh->color);
 	_gwinDrawEnd(gh);
 }
 
-void gwinDrawLine(GHandle gh, coord_t x0, coord_t y0, coord_t x1, coord_t y1) {
+void gwinDrawLine(GHandle gh, gCoord x0, gCoord y0, gCoord x1, gCoord y1) {
 	if (!_gwinDrawStart(gh)) return;
 	gdispGDrawLine(gh->display, gh->x+x0, gh->y+y0, gh->x+x1, gh->y+y1, gh->color);
 	_gwinDrawEnd(gh);
 }
 
-void gwinDrawBox(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy) {
+void gwinDrawBox(GHandle gh, gCoord x, gCoord y, gCoord cx, gCoord cy) {
 	if (!_gwinDrawStart(gh)) return;
 	gdispGDrawBox(gh->display, gh->x+x, gh->y+y, cx, cy, gh->color);
 	_gwinDrawEnd(gh);
 }
 
-void gwinFillArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy) {
+void gwinFillArea(GHandle gh, gCoord x, gCoord y, gCoord cx, gCoord cy) {
 	if (!_gwinDrawStart(gh)) return;
 	gdispGFillArea(gh->display, gh->x+x, gh->y+y, cx, cy, gh->color);
 	_gwinDrawEnd(gh);
 }
 
-void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t srcx, coord_t srcy, coord_t srccx, const pixel_t *buffer) {
+void gwinBlitArea(GHandle gh, gCoord x, gCoord y, gCoord cx, gCoord cy, gCoord srcx, gCoord srcy, gCoord srccx, const pixel_t *buffer) {
 	if (!_gwinDrawStart(gh)) return;
 	gdispGBlitArea(gh->display, gh->x+x, gh->y+y, cx, cy, srcx, srcy, srccx, buffer);
 	_gwinDrawEnd(gh);
 }
 
 #if GDISP_NEED_CIRCLE
-	void gwinDrawCircle(GHandle gh, coord_t x, coord_t y, coord_t radius) {
+	void gwinDrawCircle(GHandle gh, gCoord x, gCoord y, gCoord radius) {
 		if (!_gwinDrawStart(gh)) return;
 		gdispGDrawCircle(gh->display, gh->x+x, gh->y+y, radius, gh->color);
 		_gwinDrawEnd(gh);
 	}
 
-	void gwinFillCircle(GHandle gh, coord_t x, coord_t y, coord_t radius) {
+	void gwinFillCircle(GHandle gh, gCoord x, gCoord y, gCoord radius) {
 		if (!_gwinDrawStart(gh)) return;
 		gdispGFillCircle(gh->display, gh->x+x, gh->y+y, radius, gh->color);
 		_gwinDrawEnd(gh);
@@ -282,7 +282,7 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 #endif
 
 #if GDISP_NEED_DUALCIRCLE
-	void gwinFillDualCircle(GHandle gh, coord_t x, coord_t y, coord_t radius1, coord_t radius2) {
+	void gwinFillDualCircle(GHandle gh, gCoord x, gCoord y, gCoord radius1, gCoord radius2) {
 		if (!_gwinDrawStart(gh)) return;
 		gdispGFillDualCircle(gh->display, gh->x+x, gh->y+y, radius1, gh->bgcolor, radius2, gh->color);
 		_gwinDrawEnd(gh);
@@ -290,13 +290,13 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 #endif
 
 #if GDISP_NEED_ELLIPSE
-	void gwinDrawEllipse(GHandle gh, coord_t x, coord_t y, coord_t a, coord_t b) {
+	void gwinDrawEllipse(GHandle gh, gCoord x, gCoord y, gCoord a, gCoord b) {
 		if (!_gwinDrawStart(gh)) return;
 		gdispGDrawEllipse(gh->display, gh->x+x, gh->y+y, a, b, gh->color);
 		_gwinDrawEnd(gh);
 	}
 
-	void gwinFillEllipse(GHandle gh, coord_t x, coord_t y, coord_t a, coord_t b) {
+	void gwinFillEllipse(GHandle gh, gCoord x, gCoord y, gCoord a, gCoord b) {
 		if (!_gwinDrawStart(gh)) return;
 		gdispGFillEllipse(gh->display, gh->x+x, gh->y+y, a, b, gh->color);
 		_gwinDrawEnd(gh);
@@ -304,19 +304,19 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 #endif
 
 #if GDISP_NEED_ARC
-	void gwinDrawArc(GHandle gh, coord_t x, coord_t y, coord_t radius, coord_t startangle, coord_t endangle) {
+	void gwinDrawArc(GHandle gh, gCoord x, gCoord y, gCoord radius, gCoord startangle, gCoord endangle) {
 		if (!_gwinDrawStart(gh)) return;
 		gdispGDrawArc(gh->display, gh->x+x, gh->y+y, radius, startangle, endangle, gh->color);
 		_gwinDrawEnd(gh);
 	}
 
-	void gwinFillArc(GHandle gh, coord_t x, coord_t y, coord_t radius, coord_t startangle, coord_t endangle) {
+	void gwinFillArc(GHandle gh, gCoord x, gCoord y, gCoord radius, gCoord startangle, gCoord endangle) {
 		if (!_gwinDrawStart(gh)) return;
 		gdispGFillArc(gh->display, gh->x+x, gh->y+y, radius, startangle, endangle, gh->color);
 		_gwinDrawEnd(gh);
 	}
 
-	void gwinDrawThickArc(GHandle gh, coord_t x, coord_t y, coord_t startradius, coord_t endradius, coord_t startangle, coord_t endangle) {
+	void gwinDrawThickArc(GHandle gh, gCoord x, gCoord y, gCoord startradius, gCoord endradius, gCoord startangle, gCoord endangle) {
 		if (!_gwinDrawStart(gh)) return;
 		gdispGDrawThickArc(gh->display, gh->x+x, gh->y+y, startradius, endradius, startangle, endangle, gh->color);
 		_gwinDrawEnd(gh);
@@ -324,13 +324,13 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 #endif
 
 #if GDISP_NEED_ARCSECTORS
-	void gwinDrawArcSectors(GHandle gh, coord_t x, coord_t y, coord_t radius, uint8_t sectors) {
+	void gwinDrawArcSectors(GHandle gh, gCoord x, gCoord y, gCoord radius, uint8_t sectors) {
 		if (!_gwinDrawStart(gh)) return;
 		gdispGDrawArcSectors(gh->display, gh->x+x, gh->y+y, radius, sectors, gh->color);
 		_gwinDrawEnd(gh);
 	}
 
-	void gwinFillArcSectors(GHandle gh, coord_t x, coord_t y, coord_t radius, uint8_t sectors) {
+	void gwinFillArcSectors(GHandle gh, gCoord x, gCoord y, gCoord radius, uint8_t sectors) {
 		if (!_gwinDrawStart(gh)) return;
 		gdispGFillArcSectors(gh->display, gh->x+x, gh->y+y, radius, sectors, gh->color);
 		_gwinDrawEnd(gh);
@@ -338,7 +338,7 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 #endif
 
 #if GDISP_NEED_PIXELREAD
-	color_t gwinGetPixelColor(GHandle gh, coord_t x, coord_t y) {
+	color_t gwinGetPixelColor(GHandle gh, gCoord x, gCoord y) {
 		if (!_gwinDrawStart(gh)) return (color_t)0;
 		return gdispGGetPixelColor(gh->display, gh->x+x, gh->y+y);
 		_gwinDrawEnd(gh);
@@ -346,37 +346,37 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 #endif
 
 #if GDISP_NEED_TEXT
-	void gwinDrawChar(GHandle gh, coord_t x, coord_t y, char c) {
+	void gwinDrawChar(GHandle gh, gCoord x, gCoord y, char c) {
 		if (!gh->font || !_gwinDrawStart(gh)) return;
 		gdispGDrawChar(gh->display, gh->x+x, gh->y+y, c, gh->font, gh->color);
 		_gwinDrawEnd(gh);
 	}
 
-	void gwinFillChar(GHandle gh, coord_t x, coord_t y, char c) {
+	void gwinFillChar(GHandle gh, gCoord x, gCoord y, char c) {
 		if (!gh->font || !_gwinDrawStart(gh)) return;
 		gdispGFillChar(gh->display, gh->x+x, gh->y+y, c, gh->font, gh->color, gh->bgcolor);
 		_gwinDrawEnd(gh);
 	}
 
-	void gwinDrawString(GHandle gh, coord_t x, coord_t y, const char *str) {
+	void gwinDrawString(GHandle gh, gCoord x, gCoord y, const char *str) {
 		if (!gh->font || !_gwinDrawStart(gh)) return;
 		gdispGDrawString(gh->display, gh->x+x, gh->y+y, str, gh->font, gh->color);
 		_gwinDrawEnd(gh);
 	}
 
-	void gwinFillString(GHandle gh, coord_t x, coord_t y, const char *str) {
+	void gwinFillString(GHandle gh, gCoord x, gCoord y, const char *str) {
 		if (!gh->font || !_gwinDrawStart(gh)) return;
 		gdispGFillString(gh->display, gh->x+x, gh->y+y, str, gh->font, gh->color, gh->bgcolor);
 		_gwinDrawEnd(gh);
 	}
 
-	void gwinDrawStringBox(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, const char* str, justify_t justify) {
+	void gwinDrawStringBox(GHandle gh, gCoord x, gCoord y, gCoord cx, gCoord cy, const char* str, justify_t justify) {
 		if (!gh->font || !_gwinDrawStart(gh)) return;
 		gdispGDrawStringBox(gh->display, gh->x+x, gh->y+y, cx, cy, str, gh->font, gh->color, justify);
 		_gwinDrawEnd(gh);
 	}
 
-	void gwinFillStringBox(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, const char* str, justify_t justify) {
+	void gwinFillStringBox(GHandle gh, gCoord x, gCoord y, gCoord cx, gCoord cy, const char* str, justify_t justify) {
 		if (!gh->font || !_gwinDrawStart(gh)) return;
 		gdispGFillStringBox(gh->display, gh->x+x, gh->y+y, cx, cy, str, gh->font, gh->color, gh->bgcolor, justify);
 		_gwinDrawEnd(gh);
@@ -384,18 +384,18 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 #endif
 
 #if GDISP_NEED_CONVEX_POLYGON
-	void gwinDrawPoly(GHandle gh, coord_t tx, coord_t ty, const gPoint *pntarray, unsigned cnt) {
+	void gwinDrawPoly(GHandle gh, gCoord tx, gCoord ty, const gPoint *pntarray, unsigned cnt) {
 		if (!_gwinDrawStart(gh)) return;
 		gdispGDrawPoly(gh->display, tx+gh->x, ty+gh->y, pntarray, cnt, gh->color);
 		_gwinDrawEnd(gh);
 	}
 
-	void gwinFillConvexPoly(GHandle gh, coord_t tx, coord_t ty, const gPoint *pntarray, unsigned cnt) {
+	void gwinFillConvexPoly(GHandle gh, gCoord tx, gCoord ty, const gPoint *pntarray, unsigned cnt) {
 		if (!_gwinDrawStart(gh)) return;
 		gdispGFillConvexPoly(gh->display, tx+gh->x, ty+gh->y, pntarray, cnt, gh->color);
 		_gwinDrawEnd(gh);
 	}
-	void gwinDrawThickLine(GHandle gh, coord_t x0, coord_t y0, coord_t x1, coord_t y1, coord_t width, gBool round) {
+	void gwinDrawThickLine(GHandle gh, gCoord x0, gCoord y0, gCoord x1, gCoord y1, gCoord width, gBool round) {
 		if (!_gwinDrawStart(gh)) return;
 		gdispGDrawThickLine(gh->display, gh->x+x0, gh->y+y0, gh->x+x1, gh->y+y1, gh->color, width, round);
 		_gwinDrawEnd(gh);
@@ -403,7 +403,7 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 #endif
 
 #if GDISP_NEED_IMAGE
-	gdispImageError gwinDrawImage(GHandle gh, gdispImage *img, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t sx, coord_t sy) {
+	gdispImageError gwinDrawImage(GHandle gh, gdispImage *img, gCoord x, gCoord y, gCoord cx, gCoord cy, gCoord sx, gCoord sy) {
 		gdispImageError		ret;
 
 		if (!_gwinDrawStart(gh)) return GDISP_IMAGE_ERR_OK;
diff --git a/src/gwin/gwin.h b/src/gwin/gwin.h
index e313743a..c27aadc3 100644
--- a/src/gwin/gwin.h
+++ b/src/gwin/gwin.h
@@ -44,10 +44,10 @@ typedef struct GWindowObject {
 	#endif
 	const struct gwinVMT*	vmt;				/**< The VMT for this GWIN */
 	GDisplay *				display;			/**< The display this window is on */
-	coord_t					x;					/**< The position relative to the screen */
-	coord_t					y;					/**< The position relative to the screen */
-	coord_t					width;				/**< The width of this window */
-	coord_t					height;				/**< The height of this window */
+	gCoord					x;					/**< The position relative to the screen */
+	gCoord					y;					/**< The position relative to the screen */
+	gCoord					width;				/**< The width of this window */
+	gCoord					height;				/**< The height of this window */
 	color_t					color;				/**< The current foreground drawing color */
 	color_t					bgcolor;			/**< The current background drawing color */
 	uint32_t				flags;				/**< Window flags (the meaning is private to the GWIN class) */
@@ -73,10 +73,10 @@ typedef struct GWindowObject {
  * @{
  */
 typedef struct GWindowInit {
-	coord_t			x;								/**< The initial position relative to its parent */
-	coord_t			y;								/**< The initial position relative to its parent */
-	coord_t			width;							/**< The width */
-	coord_t			height;							/**< The height */
+	gCoord			x;								/**< The initial position relative to its parent */
+	gCoord			y;								/**< The initial position relative to its parent */
+	gCoord			width;							/**< The width */
+	gCoord			height;							/**< The height */
 	gBool			show;							/**< Should the window be visible initially */
 	#if GWIN_NEED_CONTAINERS
 		GHandle		parent;							/**< The parent - must be a container or NULL */
@@ -437,7 +437,7 @@ gBool gwinGetEnabled(GHandle gh);
  *
  * @api
  */
-void gwinMove(GHandle gh, coord_t x, coord_t y);
+void gwinMove(GHandle gh, gCoord x, gCoord y);
 
 /**
  * @brief	Resize a window
@@ -455,7 +455,7 @@ void gwinMove(GHandle gh, coord_t x, coord_t y);
  *
  * @api
  */
-void gwinResize(GHandle gh, coord_t width, coord_t height);
+void gwinResize(GHandle gh, gCoord width, gCoord height);
 
 /**
  * @brief	Redraw a window
@@ -622,7 +622,7 @@ void gwinClear(GHandle gh);
  *
  * @api
  */
-void gwinDrawPixel(GHandle gh, coord_t x, coord_t y);
+void gwinDrawPixel(GHandle gh, gCoord x, gCoord y);
 
 /**
  * @brief   Draw a line in the window
@@ -635,7 +635,7 @@ void gwinDrawPixel(GHandle gh, coord_t x, coord_t y);
  *
  * @api
  */
-void gwinDrawLine(GHandle gh, coord_t x0, coord_t y0, coord_t x1, coord_t y1);
+void gwinDrawLine(GHandle gh, gCoord x0, gCoord y0, gCoord x1, gCoord y1);
 
 /**
  * @brief   Draw a box in the window
@@ -648,7 +648,7 @@ void gwinDrawLine(GHandle gh, coord_t x0, coord_t y0, coord_t x1, coord_t y1);
  *
  * @api
  */
-void gwinDrawBox(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy);
+void gwinDrawBox(GHandle gh, gCoord x, gCoord y, gCoord cx, gCoord cy);
 
 /**
  * @brief   Fill an rectangular area in the window
@@ -661,7 +661,7 @@ void gwinDrawBox(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy);
  *
  * @api
  */
-void gwinFillArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy);
+void gwinFillArea(GHandle gh, gCoord x, gCoord y, gCoord cx, gCoord cy);
 
 /**
  * @brief   Fill an area in the window using the supplied bitmap.
@@ -680,7 +680,7 @@ void gwinFillArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy);
  *
  * @api
  */
-void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t srcx, coord_t srcy, coord_t srccx, const pixel_t *buffer);
+void gwinBlitArea(GHandle gh, gCoord x, gCoord y, gCoord cx, gCoord cy, gCoord srcx, gCoord srcy, gCoord srccx, const pixel_t *buffer);
 
 /*-------------------------------------------------
 * Circle, ellipse, arc and arc-sectors functions
@@ -698,7 +698,7 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 	 *
 	 * @api
 	 */
-	void gwinDrawCircle(GHandle gh, coord_t x, coord_t y, coord_t radius);
+	void gwinDrawCircle(GHandle gh, gCoord x, gCoord y, gCoord radius);
 
 	/**
 	 * @brief   Draw a filled circle in the window.
@@ -711,7 +711,7 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 	 *
 	 * @api
 	 */
-	void gwinFillCircle(GHandle gh, coord_t x, coord_t y, coord_t radius);
+	void gwinFillCircle(GHandle gh, gCoord x, gCoord y, gCoord radius);
 #endif
 
 #if GDISP_NEED_DUALCIRCLE || defined(__DOXYGEN__)
@@ -729,7 +729,7 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 	 *
 	 * @api
 	 */
-	void gwinFillDualCircle(GHandle gh, coord_t x, coord_t y, coord_t radius1, coord_t radius2);
+	void gwinFillDualCircle(GHandle gh, gCoord x, gCoord y, gCoord radius1, gCoord radius2);
 #endif
 
 #if GDISP_NEED_ELLIPSE || defined(__DOXYGEN__)
@@ -744,7 +744,7 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 	 *
 	 * @api
 	 */
-	void gwinDrawEllipse(GHandle gh, coord_t x, coord_t y, coord_t a, coord_t b);
+	void gwinDrawEllipse(GHandle gh, gCoord x, gCoord y, gCoord a, gCoord b);
 
 	/**
 	 * @brief   Draw an filled ellipse.
@@ -757,7 +757,7 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 	 *
 	 * @api
 	 */
-	void gwinFillEllipse(GHandle gh, coord_t x, coord_t y, coord_t a, coord_t b);
+	void gwinFillEllipse(GHandle gh, gCoord x, gCoord y, gCoord a, gCoord b);
 #endif
 
 #if GDISP_NEED_ARC || defined(__DOXYGEN__)
@@ -774,7 +774,7 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 	 *
 	 * @api
 	 */
-	void gwinDrawArc(GHandle gh, coord_t x, coord_t y, coord_t radius, coord_t startangle, coord_t endangle);
+	void gwinDrawArc(GHandle gh, gCoord x, gCoord y, gCoord radius, gCoord startangle, gCoord endangle);
 
 	/*
 	 * @brief	Draw a filled arc in the window.
@@ -789,7 +789,7 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 	 *
 	 * @api
 	 */
-	void gwinFillArc(GHandle gh, coord_t x, coord_t y, coord_t radius, coord_t startangle, coord_t endangle);
+	void gwinFillArc(GHandle gh, gCoord x, gCoord y, gCoord radius, gCoord startangle, gCoord endangle);
 
 	/*
 	 * @brief	Draw a thick arc in the window.
@@ -805,7 +805,7 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 	 *
 	 * @api
 	 */
-	void gwinDrawThickArc(GHandle gh, coord_t x, coord_t y, coord_t startradius, coord_t endradius, coord_t startangle, coord_t endangle);
+	void gwinDrawThickArc(GHandle gh, gCoord x, gCoord y, gCoord startradius, gCoord endradius, gCoord startangle, gCoord endangle);
 #endif
 
 #if GDISP_NEED_ARCSECTORS || defined(__DOXYGEN__)
@@ -830,7 +830,7 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 	 *
 	 * @api
 	 */
-	void gwinDrawArcSectors(GHandle gh, coord_t x, coord_t y, coord_t radius, uint8_t sectors);
+	void gwinDrawArcSectors(GHandle gh, gCoord x, gCoord y, gCoord radius, uint8_t sectors);
 
 	/*
 	 * @brief	Draw a filled selection of 45 degree arcs of a circle in the window.
@@ -853,7 +853,7 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 	 *
 	 * @api
 	 */
-	void gwinFillArcSectors(GHandle gh, coord_t x, coord_t y, coord_t radius, uint8_t sectors);
+	void gwinFillArcSectors(GHandle gh, gCoord x, gCoord y, gCoord radius, uint8_t sectors);
 #endif
 
 /*-------------------------------------------------
@@ -871,7 +871,7 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 	 *
 	 * @api
 	 */
-	color_t gwinGetPixelColor(GHandle gh, coord_t x, coord_t y);
+	color_t gwinGetPixelColor(GHandle gh, gCoord x, gCoord y);
 #endif
 
 /*-------------------------------------------------
@@ -891,7 +891,7 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 	 *
 	 * @api
 	 */
-	void gwinDrawChar(GHandle gh, coord_t x, coord_t y, char c);
+	void gwinDrawChar(GHandle gh, gCoord x, gCoord y, char c);
 
 	/**
 	 * @brief   Draw a text character with a filled background at the specified position in the window.
@@ -905,7 +905,7 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 	 *
 	 * @api
 	 */
-	void gwinFillChar(GHandle gh, coord_t x, coord_t y, char c);
+	void gwinFillChar(GHandle gh, gCoord x, gCoord y, char c);
 
 	/**
 	 * @brief   Draw a text string in the window
@@ -919,7 +919,7 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 	 *
 	 * @api
 	 */
-	void gwinDrawString(GHandle gh, coord_t x, coord_t y, const char *str);
+	void gwinDrawString(GHandle gh, gCoord x, gCoord y, const char *str);
 
 	/**
 	 * @brief   Draw a text string with a filled background in the window
@@ -933,7 +933,7 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 	 *
 	 * @api
 	 */
-	void gwinFillString(GHandle gh, coord_t x, coord_t y, const char *str);
+	void gwinFillString(GHandle gh, gCoord x, gCoord y, const char *str);
 
 	/**
 	 * @brief   Draw a text string verticly centered within the specified box.
@@ -950,7 +950,7 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 	 *
 	 * @api
 	 */
-	void gwinDrawStringBox(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, const char* str, justify_t justify);
+	void gwinDrawStringBox(GHandle gh, gCoord x, gCoord y, gCoord cx, gCoord cy, const char* str, justify_t justify);
 
 	/**
 	 * @brief   Draw a text string verticly centered within the specified filled box.
@@ -967,7 +967,7 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 	 *
 	 * @api
 	 */
-	void gwinFillStringBox(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, const char* str, justify_t justify);
+	void gwinFillStringBox(GHandle gh, gCoord x, gCoord y, gCoord cx, gCoord cy, const char* str, justify_t justify);
 #endif
 
 /*-------------------------------------------------
@@ -987,7 +987,7 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 	 *
 	 * @api
 	 */
-	void gwinDrawPoly(GHandle gh, coord_t tx, coord_t ty, const gPoint *pntarray, unsigned cnt);
+	void gwinDrawPoly(GHandle gh, gCoord tx, gCoord ty, const gPoint *pntarray, unsigned cnt);
 
 	/**
 	 * @brief   Fill a convex polygon
@@ -1010,7 +1010,7 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 	 *
 	 * @api
 	 */
-	void gwinFillConvexPoly(GHandle gh, coord_t tx, coord_t ty, const gPoint *pntarray, unsigned cnt);
+	void gwinFillConvexPoly(GHandle gh, gCoord tx, gCoord ty, const gPoint *pntarray, unsigned cnt);
 
 	/**
 	 * @brief	Draw a thick line in the window
@@ -1027,7 +1027,7 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 	 * 
 	 * @api
 	 */
-	void gwinDrawThickLine(GHandle gh, coord_t x0, coord_t y0, coord_t x1, coord_t y1, coord_t width, gBool round);
+	void gwinDrawThickLine(GHandle gh, gCoord x0, gCoord y0, gCoord x1, gCoord y1, gCoord width, gBool round);
 #endif
 
 /*-------------------------------------------------
@@ -1056,7 +1056,7 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 	 *
 	 * @api
 	 */
-	gdispImageError gwinDrawImage(GHandle gh, gdispImage *img, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t sx, coord_t sy);
+	gdispImageError gwinDrawImage(GHandle gh, gdispImage *img, gCoord x, gCoord y, gCoord cx, gCoord cy, gCoord sx, gCoord sy);
 #endif
 
 /*-------------------------------------------------
diff --git a/src/gwin/gwin_button.c b/src/gwin/gwin_button.c
index 2c4b598e..2e637140 100644
--- a/src/gwin/gwin_button.c
+++ b/src/gwin/gwin_button.c
@@ -25,14 +25,14 @@
 
 #if GINPUT_NEED_MOUSE
 	// A mouse down has occurred over the button
-	static void ButtonMouseDown(GWidgetObject *gw, coord_t x, coord_t y) {
+	static void ButtonMouseDown(GWidgetObject *gw, gCoord x, gCoord y) {
 		(void) x; (void) y;
 		gw->g.flags |= GBUTTON_FLG_PRESSED;
 		_gwinUpdate((GHandle)gw);
 	}
 
 	// A mouse up has occurred (it may or may not be over the button)
-	static void ButtonMouseUp(GWidgetObject *gw, coord_t x, coord_t y) {
+	static void ButtonMouseUp(GWidgetObject *gw, gCoord x, gCoord y) {
 		(void) x; (void) y;
 		gw->g.flags &= ~GBUTTON_FLG_PRESSED;
 		_gwinUpdate((GHandle)gw);
@@ -183,7 +183,7 @@ static const GColorSet *getButtonColors(GWidgetObject *gw) {
 		const GColorSet *	pcol;
 		fixed				alpha;
 		fixed				dalpha;
-		coord_t				i;
+		gCoord				i;
 		color_t				tcol, bcol;
 
 		(void)				param;
@@ -453,7 +453,7 @@ static const GColorSet *getButtonColors(GWidgetObject *gw) {
 #if GDISP_NEED_IMAGE || defined(__DOXYGEN__)
 	void gwinButtonDraw_Image(GWidgetObject *gw, void *param) {
 		const GColorSet *	pcol;
-		coord_t				sy;
+		gCoord				sy;
 
 		if (gw->g.vmt != (gwinVMT *)&buttonVMT)	return;
 		pcol = getButtonColors(gw);
diff --git a/src/gwin/gwin_checkbox.c b/src/gwin/gwin_checkbox.c
index 21d2ba86..42734626 100644
--- a/src/gwin/gwin_checkbox.c
+++ b/src/gwin/gwin_checkbox.c
@@ -44,7 +44,7 @@ static void SendCheckboxEvent(GWidgetObject *gw) {
 }
 
 #if GINPUT_NEED_MOUSE
-	static void CheckboxMouseDown(GWidgetObject *gw, coord_t x, coord_t y) {
+	static void CheckboxMouseDown(GWidgetObject *gw, gCoord x, gCoord y) {
 		(void) x; (void) y;
 		gw->g.flags ^= GCHECKBOX_FLG_CHECKED;
 		_gwinUpdate((GHandle)gw);
@@ -173,7 +173,7 @@ static const GColorSet *getCheckboxColors(GWidgetObject *gw) {
 
 void gwinCheckboxDraw_CheckOnLeft(GWidgetObject *gw, void *param) {
 	#define gcw			((GCheckboxObject *)gw)
-	coord_t				ld, df;
+	gCoord				ld, df;
 	const GColorSet *	pcol;
 	(void)				param;
 
@@ -202,7 +202,7 @@ void gwinCheckboxDraw_CheckOnLeft(GWidgetObject *gw, void *param) {
 
 void gwinCheckboxDraw_CheckOnRight(GWidgetObject *gw, void *param) {
 	#define gcw			((GCheckboxObject *)gw)
-	coord_t				ep, ld, df;
+	gCoord				ep, ld, df;
 	const GColorSet *	pcol;
 	(void)				param;
 
@@ -254,7 +254,7 @@ void gwinCheckboxDraw_CheckOnRight(GWidgetObject *gw, void *param) {
 		const GColorSet *	pcol;
 		fixed				alpha;
 		fixed				dalpha;
-		coord_t				i;
+		gCoord				i;
 		color_t				tcol, bcol;
 		(void)				param;
 
diff --git a/src/gwin/gwin_class.h b/src/gwin/gwin_class.h
index c161c0f6..a38f0378 100644
--- a/src/gwin/gwin_class.h
+++ b/src/gwin/gwin_class.h
@@ -87,9 +87,9 @@ typedef struct gwinVMT {
 		void (*DefaultDraw)			(GWidgetObject *gw, void *param);							/**< The default drawing routine (mandatory) */
 		#if GINPUT_NEED_MOUSE
 			struct {
-				void (*MouseDown)		(GWidgetObject *gw, coord_t x, coord_t y);				/**< Process mouse down events (optional) */
-				void (*MouseUp)			(GWidgetObject *gw, coord_t x, coord_t y);				/**< Process mouse up events (optional) */
-				void (*MouseMove)		(GWidgetObject *gw, coord_t x, coord_t y);				/**< Process mouse move events (optional) */
+				void (*MouseDown)		(GWidgetObject *gw, gCoord x, gCoord y);				/**< Process mouse down events (optional) */
+				void (*MouseUp)			(GWidgetObject *gw, gCoord x, gCoord y);				/**< Process mouse up events (optional) */
+				void (*MouseMove)		(GWidgetObject *gw, gCoord x, gCoord y);				/**< Process mouse move events (optional) */
 			};
 		#endif
 		#if GINPUT_NEED_KEYBOARD || GWIN_NEED_KEYBOARD
@@ -131,10 +131,10 @@ typedef struct gwinVMT {
 	 */
 	typedef struct gcontainerVMT {
 		gwidgetVMT	gw;
-		coord_t (*LeftBorder)		(GHandle gh);							/**< The size of the left border (mandatory) */
-		coord_t (*TopBorder)		(GHandle gh);							/**< The size of the top border (mandatory) */
-		coord_t (*RightBorder)		(GHandle gh);							/**< The size of the right border (mandatory) */
-		coord_t (*BottomBorder)		(GHandle gh);							/**< The size of the bottom border (mandatory) */
+		gCoord (*LeftBorder)		(GHandle gh);							/**< The size of the left border (mandatory) */
+		gCoord (*TopBorder)		(GHandle gh);							/**< The size of the top border (mandatory) */
+		gCoord (*RightBorder)		(GHandle gh);							/**< The size of the right border (mandatory) */
+		gCoord (*BottomBorder)		(GHandle gh);							/**< The size of the bottom border (mandatory) */
 		void (*NotifyAdd)			(GHandle gh, GHandle ghChild);			/**< Notification that a child has been added (optional) */
 		void (*NotifyDelete)		(GHandle gh, GHandle ghChild);			/**< Notification that a child has been deleted (optional) */
 	} gcontainerVMT;
@@ -157,8 +157,8 @@ typedef struct gwinVMT {
 		gBool (*Add)		(GHandle gh, const GWindowInit *pInit);	/**< A window has been added */
 		void (*Delete)		(GHandle gh);							/**< A window has been deleted */
 		void (*Redraw)		(GHandle gh);							/**< A window needs to be redraw (or undrawn) */
-		void (*Size)		(GHandle gh, coord_t w, coord_t h);		/**< A window wants to be resized */
-		void (*Move)		(GHandle gh, coord_t x, coord_t y);		/**< A window wants to be moved */
+		void (*Size)		(GHandle gh, gCoord w, gCoord h);		/**< A window wants to be resized */
+		void (*Move)		(GHandle gh, gCoord x, gCoord y);		/**< A window wants to be moved */
 		void (*Raise)		(GHandle gh);							/**< A window wants to be on top */
 		void (*MinMax)		(GHandle gh, GWindowMinMax minmax);		/**< A window wants to be minimized/maximised */
 	} gwmVMT;
@@ -353,7 +353,7 @@ gBool _gwinWMAdd(GHandle gh, const GWindowInit *pInit);
 		 *
 		 * @notapi
 		 */
-		void _gwidgetDrawFocusRect(GWidgetObject *gw, coord_t x, coord_t y, coord_t cx, coord_t cy);
+		void _gwidgetDrawFocusRect(GWidgetObject *gw, gCoord x, gCoord y, gCoord cx, gCoord cy);
 
 		/**
 		 * @brief	Draw a simple focus circle in the default style.
@@ -368,7 +368,7 @@ gBool _gwinWMAdd(GHandle gh, const GWindowInit *pInit);
 		 * @notapi
 		 */
 		#if GDISP_NEED_CIRCLE
-			void _gwidgetDrawFocusCircle(GWidgetObject *gx, coord_t radius);
+			void _gwidgetDrawFocusCircle(GWidgetObject *gx, gCoord radius);
 		#endif
 
 	#else
diff --git a/src/gwin/gwin_console.c b/src/gwin/gwin_console.c
index 7bd0780e..d2b55f5d 100644
--- a/src/gwin/gwin_console.c
+++ b/src/gwin/gwin_console.c
@@ -193,7 +193,7 @@
 
 	static void HistoryRedraw(GWindowObject *gh) {
 		#define gcw		((GConsoleObject *)gh)
-		coord_t fy;
+		gCoord fy;
 
 		// No redrawing if there is no history
 		if (!gcw->buffer)
@@ -229,7 +229,7 @@
 		#if GWIN_CONSOLE_USE_CLEAR_LINES
 			// Clear the remaining space
 			{
-				coord_t		y;
+				gCoord		y;
 
 				y = gcw->cy;
 				if (gcw->cx)
@@ -563,7 +563,7 @@ void gwinPutChar(GHandle gh, char c) {
 
 				// Set the cursor to the start of the last line
 				gcw->cx = 0;
-				gcw->cy = (((coord_t)(gh->height/fy))-1)*fy;
+				gcw->cy = (((gCoord)(gh->height/fy))-1)*fy;
 			}
 		#else
 			{
diff --git a/src/gwin/gwin_console.h b/src/gwin/gwin_console.h
index 208ab16b..922a20a9 100644
--- a/src/gwin/gwin_console.h
+++ b/src/gwin/gwin_console.h
@@ -31,7 +31,7 @@
 // A console window. Supports wrapped text writing and a cursor.
 typedef struct GConsoleObject {
 	GWindowObject	g;
-	coord_t			cx, cy;			// Cursor position
+	gCoord			cx, cy;			// Cursor position
 
 	#if GWIN_CONSOLE_ESCSEQ
 		uint8_t		startattr;		// ANSI-like escape sequences
diff --git a/src/gwin/gwin_container.c b/src/gwin/gwin_container.c
index f680f6fb..9b1bd3c4 100644
--- a/src/gwin/gwin_container.c
+++ b/src/gwin/gwin_container.c
@@ -59,13 +59,13 @@ GHandle gwinGetSibling(GHandle gh) {
 	return 0;
 }
 
-coord_t gwinGetInnerWidth(GHandle gh) {
+gCoord gwinGetInnerWidth(GHandle gh) {
 	if (!(gh->flags & GWIN_FLG_CONTAINER))
 		return 0;
 	return gh->width - ((const gcontainerVMT *)gh->vmt)->LeftBorder(gh) - ((const gcontainerVMT *)gh->vmt)->RightBorder(gh);
 }
 
-coord_t gwinGetInnerHeight(GHandle gh) {
+gCoord gwinGetInnerHeight(GHandle gh) {
 	if (!(gh->flags & GWIN_FLG_CONTAINER))
 		return 0;
 	return gh->height - ((const gcontainerVMT *)gh->vmt)->TopBorder(gh) - ((const gcontainerVMT *)gh->vmt)->BottomBorder(gh);
@@ -92,7 +92,7 @@ coord_t gwinGetInnerHeight(GHandle gh) {
 
 #define BORDER_WIDTH		2
 
-static coord_t ContainerBorderSize(GHandle gh)	{ return (gh->flags & GWIN_CONTAINER_BORDER) ? BORDER_WIDTH : 0; }
+static gCoord ContainerBorderSize(GHandle gh)	{ return (gh->flags & GWIN_CONTAINER_BORDER) ? BORDER_WIDTH : 0; }
 
 // The container VMT table
 static const gcontainerVMT containerVMT = {
@@ -169,7 +169,7 @@ void gwinContainerDraw_Std(GWidgetObject *gw, void *param) {
 #if GDISP_NEED_IMAGE
 	void gwinContainerDraw_Image(GWidgetObject *gw, void *param) {
 		#define gi			((gdispImage *)param)
-		coord_t				x, y, iw, ih, mx, my;
+		gCoord				x, y, iw, ih, mx, my;
 
 		if (gw->g.vmt != (gwinVMT *)&containerVMT)
 			return;
diff --git a/src/gwin/gwin_container.h b/src/gwin/gwin_container.h
index a4a3afa2..cdb4b818 100644
--- a/src/gwin/gwin_container.h
+++ b/src/gwin/gwin_container.h
@@ -81,7 +81,7 @@ GHandle gwinGetSibling(GHandle gh);
  *
  * @api
  */
-coord_t gwinGetInnerWidth(GHandle gh);
+gCoord gwinGetInnerWidth(GHandle gh);
 
 /**
  * @brief	Get the inner height of a container window
@@ -92,7 +92,7 @@ coord_t gwinGetInnerWidth(GHandle gh);
  *
  * @api
  */
-coord_t gwinGetInnerHeight(GHandle gh);
+gCoord gwinGetInnerHeight(GHandle gh);
 
 
 /**
diff --git a/src/gwin/gwin_frame.c b/src/gwin/gwin_frame.c
index 9aed4c06..c79e813d 100644
--- a/src/gwin/gwin_frame.c
+++ b/src/gwin/gwin_frame.c
@@ -37,10 +37,10 @@
 	#error "GWIN Frame: - Flag definitions don't match"
 #endif
 
-static coord_t FrameBorderSizeL(GHandle gh)	{ (void)gh; return FRM_BORDER_L; }
-static coord_t FrameBorderSizeR(GHandle gh)	{ (void)gh; return FRM_BORDER_R; }
-static coord_t FrameBorderSizeT(GHandle gh)	{ (void)gh; return FRM_BORDER_T; }
-static coord_t FrameBorderSizeB(GHandle gh)	{ (void)gh; return FRM_BORDER_B; }
+static gCoord FrameBorderSizeL(GHandle gh)	{ (void)gh; return FRM_BORDER_L; }
+static gCoord FrameBorderSizeR(GHandle gh)	{ (void)gh; return FRM_BORDER_R; }
+static gCoord FrameBorderSizeT(GHandle gh)	{ (void)gh; return FRM_BORDER_T; }
+static gCoord FrameBorderSizeB(GHandle gh)	{ (void)gh; return FRM_BORDER_B; }
 
 static void forceFrameRedraw(GWidgetObject *gw) {
 	// Force a redraw of just the frame.
@@ -51,8 +51,8 @@ static void forceFrameRedraw(GWidgetObject *gw) {
 }
 
 #if GINPUT_NEED_MOUSE
-	static void FrameMouseDown(GWidgetObject *gw, coord_t x, coord_t y) {
-		coord_t		pos;
+	static void FrameMouseDown(GWidgetObject *gw, gCoord x, gCoord y) {
+		gCoord		pos;
 
 		// We must be clicking on the frame button area to be of interest
 		if (y < FRM_BUTTON_T || y >= FRM_BUTTON_T+FRM_BUTTON_Y)
@@ -86,7 +86,7 @@ static void forceFrameRedraw(GWidgetObject *gw) {
 		}
 	}
 
-	static void FrameMouseUp(GWidgetObject *gw, coord_t x, coord_t y) {
+	static void FrameMouseUp(GWidgetObject *gw, gCoord x, gCoord y) {
 		#if GWIN_BUTTON_LAZY_RELEASE
 			if ((gw->g.flags & GWIN_FRAME_CLOSE_PRESSED)) {
 				// Close is released - destroy the window
@@ -118,7 +118,7 @@ static void forceFrameRedraw(GWidgetObject *gw) {
 
 			// We must be releasing over the button
 			if (y >= FRM_BUTTON_T && y < FRM_BUTTON_T+FRM_BUTTON_Y) {
-				coord_t		pos;
+				gCoord		pos;
 
 				pos = gw->g.width - (FRM_BORDER_R+FRM_BUTTON_X);
 				if ((gw->g.flags & GWIN_FRAME_CLOSE_BTN)) {
@@ -229,7 +229,7 @@ GHandle gwinGFrameCreate(GDisplay *g, GFrameObject *fo, GWidgetInit *pInit, uint
 
 void gwinFrameDraw_Transparent(GWidgetObject *gw, void *param) {
 	const GColorSet		*pcol;
-	coord_t				pos;
+	gCoord				pos;
 	color_t				contrast;
 	color_t				btn;
 	(void)param;
@@ -295,7 +295,7 @@ void gwinFrameDraw_Std(GWidgetObject *gw, void *param) {
 #if GDISP_NEED_IMAGE
 	void gwinFrameDraw_Image(GWidgetObject *gw, void *param) {
 		#define gi			((gdispImage *)param)
-		coord_t				x, y, iw, ih, mx, my;
+		gCoord				x, y, iw, ih, mx, my;
 
 		if (gw->g.vmt != (gwinVMT *)&frameVMT)
 			return;
diff --git a/src/gwin/gwin_graph.c b/src/gwin/gwin_graph.c
index 217f1755..6c7a6932 100644
--- a/src/gwin/gwin_graph.c
+++ b/src/gwin/gwin_graph.c
@@ -37,7 +37,7 @@ static const gwinVMT graphVMT = {
 		0,						// The after-clear routine
 };
 
-static void pointto(GGraphObject *gg, coord_t x, coord_t y, const GGraphPointStyle *style) {
+static void pointto(GGraphObject *gg, gCoord x, gCoord y, const GGraphPointStyle *style) {
 	if (style->type == GGRAPH_POINT_NONE)
 		return;
 
@@ -66,11 +66,11 @@ static void pointto(GGraphObject *gg, coord_t x, coord_t y, const GGraphPointSty
 	}
 }
 
-static void lineto(GGraphObject *gg, coord_t x0, coord_t y0, coord_t x1, coord_t y1, const GGraphLineStyle *style) {
-	coord_t	dy, dx;
-	coord_t addx, addy;
-	coord_t P, diff, i;
-	coord_t	run_on, run_off, run;
+static void lineto(GGraphObject *gg, gCoord x0, gCoord y0, gCoord x1, gCoord y1, const GGraphLineStyle *style) {
+	gCoord	dy, dx;
+	gCoord addx, addy;
+	gCoord P, diff, i;
+	gCoord	run_on, run_off, run;
 
 	if (style->type == GGRAPH_LINE_NONE)
 		return;
@@ -193,7 +193,7 @@ void gwinGraphSetStyle(GHandle gh, const GGraphStyle *pstyle) {
 	#undef gg
 }
 
-void gwinGraphSetOrigin(GHandle gh, coord_t x, coord_t y) {
+void gwinGraphSetOrigin(GHandle gh, gCoord x, gCoord y) {
 	#define gg	((GGraphObject *)gh)
 
 	if (gh->vmt != &graphVMT)
@@ -207,7 +207,7 @@ void gwinGraphSetOrigin(GHandle gh, coord_t x, coord_t y) {
 
 void gwinGraphDrawAxis(GHandle gh) {
 	#define gg	((GGraphObject *)gh)
-	coord_t		i, xmin, ymin, xmax, ymax;
+	gCoord		i, xmin, ymin, xmax, ymax;
 
 	if (gh->vmt != &graphVMT || !_gwinDrawStart(gh))
 		return;
@@ -274,7 +274,7 @@ void gwinGraphStartSet(GHandle gh) {
 	gh->flags &= ~GGRAPH_FLG_CONNECTPOINTS;
 }
 
-void gwinGraphDrawPoint(GHandle gh, coord_t x, coord_t y) {
+void gwinGraphDrawPoint(GHandle gh, gCoord x, gCoord y) {
 	#define gg	((GGraphObject *)gh)
 
 	if (gh->vmt != &graphVMT || !_gwinDrawStart(gh))
diff --git a/src/gwin/gwin_graph.h b/src/gwin/gwin_graph.h
index d13fd1c5..eaaa82ab 100644
--- a/src/gwin/gwin_graph.h
+++ b/src/gwin/gwin_graph.h
@@ -33,7 +33,7 @@ typedef enum GGraphPointType_e {
 
 typedef struct GGraphPointStyle_t {
 	GGraphPointType		type;
-	coord_t				size;
+	gCoord				size;
 	color_t				color;
 	} GGraphPointStyle;
 
@@ -43,15 +43,15 @@ typedef enum GGraphLineType_e {
 
 typedef struct GGraphLineStyle_t {
 	GGraphLineType		type;
-	coord_t				size;
+	gCoord				size;
 	color_t				color;
 	} GGraphLineStyle;
 
 typedef struct GGraphGridStyle_t {
 	GGraphLineType		type;
-	coord_t				size;
+	gCoord				size;
 	color_t				color;
-	coord_t				spacing;
+	gCoord				spacing;
 	} GGraphGridStyle;
 
 typedef struct GGraphStyle_t {
@@ -77,8 +77,8 @@ typedef struct GGraphStyle_t {
 typedef struct GGraphObject {
 	GWindowObject		g;
 	GGraphStyle			style;
-	coord_t				xorigin, yorigin;
-	coord_t				lastx, lasty;
+	gCoord				xorigin, yorigin;
+	gCoord				lastx, lasty;
 	} GGraphObject;
 
 /*===========================================================================*/
@@ -130,7 +130,7 @@ void gwinGraphSetStyle(GHandle gh, const GGraphStyle *pstyle);
  *
  * @api
  */
-void gwinGraphSetOrigin(GHandle gh, coord_t x, coord_t y);
+void gwinGraphSetOrigin(GHandle gh, gCoord x, gCoord y);
 
 /**
  * @brief   Draw the axis and the background grid.
@@ -161,7 +161,7 @@ void gwinGraphStartSet(GHandle gh);
  *
  * @api
  */
-void gwinGraphDrawPoint(GHandle gh, coord_t x, coord_t y);
+void gwinGraphDrawPoint(GHandle gh, gCoord x, gCoord y);
 
 /**
  * @brief   Draw multiple graph points.
diff --git a/src/gwin/gwin_image.c b/src/gwin/gwin_image.c
index a4cc5028..73db206e 100644
--- a/src/gwin/gwin_image.c
+++ b/src/gwin/gwin_image.c
@@ -34,7 +34,7 @@ static void ImageDestroy(GWindowObject *gh) {
 #endif
 
 static void ImageRedraw(GHandle gh) {
-	coord_t		x, y, w, h, dx, dy;
+	gCoord		x, y, w, h, dx, dy;
 	color_t		bg;
 	#if GWIN_NEED_IMAGE_ANIMATION
 		delaytime_t	delay;
diff --git a/src/gwin/gwin_keyboard.c b/src/gwin/gwin_keyboard.c
index b8a54e8e..f75c2bee 100644
--- a/src/gwin/gwin_keyboard.c
+++ b/src/gwin/gwin_keyboard.c
@@ -174,7 +174,7 @@ static void SendVirtualKeyEvent(GKeyboardObject *gk) {
 
 #if GINPUT_NEED_MOUSE
 	// Find the key from the keyset and the x, y position
-	static void KeyFindKey(GKeyboardObject *gk, coord_t x, coord_t y) {
+	static void KeyFindKey(GKeyboardObject *gk, gCoord x, gCoord y) {
 		const utf8		*krow;
 		fixed			f;
 		int				idx;
@@ -210,7 +210,7 @@ static void SendVirtualKeyEvent(GKeyboardObject *gk) {
 	}
 
 	// A mouse up has occurred (it may or may not be over the button)
-	static void KeyMouseUp(GWidgetObject *gw, coord_t x, coord_t y) {
+	static void KeyMouseUp(GWidgetObject *gw, gCoord x, gCoord y) {
 		#define gk		((GKeyboardObject *)gw)
 
 		KeyFindKey(gk, x, y);
@@ -281,7 +281,7 @@ static void SendVirtualKeyEvent(GKeyboardObject *gk) {
 	}
 
 	// A mouse move has occurred (it may or may not be over the button)
-	static void KeyMouseMove(GWidgetObject *gw, coord_t x, coord_t y) {
+	static void KeyMouseMove(GWidgetObject *gw, gCoord x, gCoord y) {
 		#define gk		((GKeyboardObject *)gw)
 
 		KeyFindKey(gk, x, y);
@@ -392,7 +392,7 @@ void gwinKeyboardDraw_Normal(GWidgetObject *gw, void *param) {
 	char cap[5];
 	const char *pcap;
 	const utf8 *krow;
-	coord_t x, y, cx, cy;
+	gCoord x, y, cx, cy;
 	uint8_t rows, cols, row, col, kcols;
 	ucode key;
 	fixed fx, fy;
diff --git a/src/gwin/gwin_keyboard.h b/src/gwin/gwin_keyboard.h
index 0f4185ab..d048453f 100644
--- a/src/gwin/gwin_keyboard.h
+++ b/src/gwin/gwin_keyboard.h
@@ -57,8 +57,8 @@ typedef struct GKeyboardObject {
 	GWidgetObject			w;
 	const struct GVKeyTable	*keytable;
 	const char				**keyset;
-	coord_t					keyx, keyy;
-	coord_t					keycx, keycy;
+	gCoord					keyx, keyy;
+	gCoord					keycx, keycy;
 	uint8_t					lastkeyrow, lastkeycol;
 	uint8_t					keyrow, keycol;
 	uint32_t				key;
diff --git a/src/gwin/gwin_label.c b/src/gwin/gwin_label.c
index b522768a..d8ca1512 100644
--- a/src/gwin/gwin_label.c
+++ b/src/gwin/gwin_label.c
@@ -21,14 +21,14 @@
 #define gw2obj					((GLabelObject *)gw)
 
 // simple: single line with no wrapping
-static coord_t getwidth(const char *text, font_t font, coord_t maxwidth) {
+static gCoord getwidth(const char *text, font_t font, gCoord maxwidth) {
 	(void) maxwidth;
 
 	return gdispGetStringWidth(text, font)+2;		// Allow one pixel of padding on each side
 }
 
 // simple: single line with no wrapping
-static coord_t getheight(const char *text, font_t font, coord_t maxwidth) {
+static gCoord getheight(const char *text, font_t font, gCoord maxwidth) {
 	(void) text;
 	(void) maxwidth;
 
@@ -117,7 +117,7 @@ void gwinLabelSetBorder(GHandle gh, gBool border) {
 }
 
 #if GWIN_LABEL_ATTRIBUTE
-	void gwinLabelSetAttribute(GHandle gh, coord_t tab, const char* attr) {
+	void gwinLabelSetAttribute(GHandle gh, gCoord tab, const char* attr) {
 		// is it a valid handle?
 		if (gh->vmt != (gwinVMT *)&labelVMT)
 			return;
@@ -130,7 +130,7 @@ void gwinLabelSetBorder(GHandle gh, gBool border) {
 #endif // GWIN_LABEL_ATTRIBUTE
 
 static void gwinLabelDraw(GWidgetObject *gw, justify_t justify) {
-	coord_t				w, h;
+	gCoord				w, h;
 	color_t				c;
 
 	// is it a valid handle?
diff --git a/src/gwin/gwin_label.h b/src/gwin/gwin_label.h
index 77bf5364..281fb408 100644
--- a/src/gwin/gwin_label.h
+++ b/src/gwin/gwin_label.h
@@ -48,7 +48,7 @@ typedef struct GLabelObject {
 	GWidgetObject	w;
 
 	#if GWIN_LABEL_ATTRIBUTE
-		coord_t         tab;
+		gCoord         tab;
 		const char*		attr;
 	#endif
 } GLabelObject;
@@ -102,7 +102,7 @@ void gwinLabelSetBorder(GHandle gh, gBool border);
 	 *
 	 * @api
 	 */
-	void gwinLabelSetAttribute(GHandle gh, coord_t tab, const char* attr);
+	void gwinLabelSetAttribute(GHandle gh, gCoord tab, const char* attr);
 #endif
 
 /**
diff --git a/src/gwin/gwin_list.c b/src/gwin/gwin_list.c
index 8b161238..49caefe1 100644
--- a/src/gwin/gwin_list.c
+++ b/src/gwin/gwin_list.c
@@ -54,10 +54,10 @@ static void sendListEvent(GWidgetObject *gw, int item) {
 }
 
 #if GINPUT_NEED_MOUSE
-    static void ListMouseSelect(GWidgetObject* gw, coord_t x, coord_t y) {
+    static void ListMouseSelect(GWidgetObject* gw, gCoord x, gCoord y) {
         const gfxQueueASyncItem*    qi;
         int                         item, i;
-        coord_t                     iheight;
+        gCoord                     iheight;
         (void)						x;
 
         iheight = gdispGetFontMetric(gw->g.font, fontHeight) + LST_VERT_PAD;
@@ -88,8 +88,8 @@ static void sendListEvent(GWidgetObject *gw, int item) {
     }
 
 	// a mouse down has occurred over the list area
-	static void ListMouseDown(GWidgetObject* gw, coord_t x, coord_t y) {
-		coord_t		iheight, pgsz;
+	static void ListMouseDown(GWidgetObject* gw, gCoord x, gCoord y) {
+		gCoord		iheight, pgsz;
 
 		// Save our mouse start position
         gw2obj->start_mouse_x = x;
@@ -143,7 +143,7 @@ static void sendListEvent(GWidgetObject *gw, int item) {
         ListMouseSelect(gw, x, y);
 	}
 
-    static void ListMouseUp(GWidgetObject* gw, coord_t x, coord_t y) {
+    static void ListMouseUp(GWidgetObject* gw, gCoord x, gCoord y) {
         // Only act when we are a smooth scrolling list
         if (!(gw->g.flags & GLIST_FLG_SCROLLSMOOTH))
             return;
@@ -155,7 +155,7 @@ static void sendListEvent(GWidgetObject *gw, int item) {
         ListMouseSelect(gw, x, y);
     }
 
-	static void ListMouseMove(GWidgetObject* gw, coord_t x, coord_t y) {
+	static void ListMouseMove(GWidgetObject* gw, gCoord x, gCoord y) {
         int iheight, oldtop;
         (void) x;
 
@@ -184,7 +184,7 @@ static void sendListEvent(GWidgetObject *gw, int item) {
 		const gfxQueueASyncItem	*	qix;
 		int							i;
 		
-		coord_t		iheight;
+		gCoord		iheight;
 		iheight = gdispGetFontMetric(gw->g.font, fontHeight) + LST_VERT_PAD;
 
 		switch (role) {
@@ -653,7 +653,7 @@ void gwinListSetSelected(GHandle gh, int item, gBool doSelect) {
 }
 
 void gwinListViewItem(GHandle gh, int item) {
-	coord_t iheight;
+	gCoord iheight;
 
 	// is it a valid handle?
 	if (gh->vmt != (gwinVMT *)&listVMT)
@@ -703,11 +703,11 @@ void gwinListViewItem(GHandle gh, int item) {
 void gwinListDefaultDraw(GWidgetObject* gw, void* param) {
 	const gfxQueueASyncItem*	qi;
 	int							i;
-	coord_t						x, y, iheight, iwidth;
+	gCoord						x, y, iheight, iwidth;
 	color_t						fill;
 	const GColorSet *			ps;
 	#if GWIN_NEED_LIST_IMAGES
-		coord_t					sy;
+		gCoord					sy;
 	#endif
 	#if GDISP_NEED_CONVEX_POLYGON
 		static const gPoint upArrow[] = { {0, LST_ARROW_SZ}, {LST_ARROW_SZ, LST_ARROW_SZ}, {LST_ARROW_SZ/2, 0} };
diff --git a/src/gwin/gwin_list.h b/src/gwin/gwin_list.h
index 9bd7075d..7c2cd1e7 100644
--- a/src/gwin/gwin_list.h
+++ b/src/gwin/gwin_list.h
@@ -52,9 +52,9 @@ typedef struct GListObject {
 	GWidgetObject	w;
 
     #if GINPUT_NEED_MOUSE
-        coord_t start_mouse_x;
-        coord_t start_mouse_y;
-        coord_t last_mouse_y;
+        gCoord start_mouse_x;
+        gCoord start_mouse_y;
+        gCoord last_mouse_y;
     #endif
 	#if GINPUT_NEED_TOGGLE
 		uint16_t	t_up;
diff --git a/src/gwin/gwin_progressbar.c b/src/gwin/gwin_progressbar.c
index 23d1b4c7..ea3c6482 100644
--- a/src/gwin/gwin_progressbar.c
+++ b/src/gwin/gwin_progressbar.c
@@ -265,7 +265,7 @@ void gwinProgressbarDraw_Image(GWidgetObject *gw, void *param) {
 	#define gsw			((GProgressbarObject *)gw)
 	#define gi			((gdispImage *)param)
 	const GColorSet *	pcol;
-	coord_t				z, v;
+	gCoord				z, v;
 
 	if (gw->g.vmt != (gwinVMT *)&progressbarVMT)
 		return;
diff --git a/src/gwin/gwin_progressbar.h b/src/gwin/gwin_progressbar.h
index aa4deb2d..a5af2502 100644
--- a/src/gwin/gwin_progressbar.h
+++ b/src/gwin/gwin_progressbar.h
@@ -26,7 +26,7 @@
 // A progressbar window
 typedef struct GProgressbarObject {
 	GWidgetObject		w;
-	coord_t				dpos;
+	gCoord				dpos;
 	int					min;
 	int					max;
 	int					res;
diff --git a/src/gwin/gwin_radio.c b/src/gwin/gwin_radio.c
index d3747762..53ca494b 100644
--- a/src/gwin/gwin_radio.c
+++ b/src/gwin/gwin_radio.c
@@ -46,7 +46,7 @@ static void SendRadioEvent(GWidgetObject *gw) {
 
 #if GINPUT_NEED_MOUSE
 	// A mouse down has occurred over the button
-	static void RadioMouseDown(GWidgetObject *gw, coord_t x, coord_t y) {
+	static void RadioMouseDown(GWidgetObject *gw, gCoord x, gCoord y) {
 		(void) x; (void) y;
 
 		gwinRadioPress((GHandle)gw);
@@ -183,7 +183,7 @@ static const GColorSet *getDrawColors(GWidgetObject *gw) {
 
 void gwinRadioDraw_Radio(GWidgetObject *gw, void *param) {
 	#define gcw			((GRadioObject *)gw)
-	coord_t				ld, df;
+	gCoord				ld, df;
 	const GColorSet *	pcol;
 	(void)				param;
 
@@ -263,7 +263,7 @@ void gwinRadioDraw_Radio(GWidgetObject *gw, void *param) {
 		const GColorSet *	pcol;
 		fixed				alpha;
 		fixed				dalpha;
-		coord_t				i;
+		gCoord				i;
 		color_t				tcol, bcol;
 		(void)				param;
 
@@ -288,7 +288,7 @@ void gwinRadioDraw_Radio(GWidgetObject *gw, void *param) {
 		const GColorSet *	pcol;
 		fixed				alpha;
 		fixed				dalpha;
-		coord_t				i;
+		gCoord				i;
 		color_t				tcol, bcol;
 		(void)				param;
 
diff --git a/src/gwin/gwin_slider.c b/src/gwin/gwin_slider.c
index d3316bc2..467ecfd3 100644
--- a/src/gwin/gwin_slider.c
+++ b/src/gwin/gwin_slider.c
@@ -92,7 +92,7 @@ static void SliderResetDisplayPos(GSliderObject *gsw) {
 
 #if GINPUT_NEED_MOUSE
 	// Set the display position from the mouse position
-	static void SetDisplayPosFromMouse(GSliderObject *gsw, coord_t x, coord_t y) {
+	static void SetDisplayPosFromMouse(GSliderObject *gsw, gCoord x, gCoord y) {
 		if (gsw->w.g.width < gsw->w.g.height)
 			gsw->dpos = y < 0 ? 0 : (y >= gsw->w.g.height ? gsw->w.g.height-1 : y);
 		else
@@ -100,7 +100,7 @@ static void SliderResetDisplayPos(GSliderObject *gsw) {
 	}
 
 	// A mouse up event
-	static void SliderMouseUp(GWidgetObject *gw, coord_t x, coord_t y) {
+	static void SliderMouseUp(GWidgetObject *gw, gCoord x, gCoord y) {
 		#define gsw		((GSliderObject *)gw)
 
 		#if !GWIN_BUTTON_LAZY_RELEASE
@@ -144,7 +144,7 @@ static void SliderResetDisplayPos(GSliderObject *gsw) {
 	}
 
 	// A mouse down event
-	static void SliderMouseDown(GWidgetObject *gw, coord_t x, coord_t y) {
+	static void SliderMouseDown(GWidgetObject *gw, gCoord x, gCoord y) {
 		#define gsw		((GSliderObject *)gw)
 
 		// Determine the display position
@@ -160,7 +160,7 @@ static void SliderResetDisplayPos(GSliderObject *gsw) {
 	}
 
 	// A mouse move event
-	static void SliderMouseMove(GWidgetObject *gw, coord_t x, coord_t y) {
+	static void SliderMouseMove(GWidgetObject *gw, gCoord x, gCoord y) {
 		#define gsw		((GSliderObject *)gw)
 
 		// Determine the display position
@@ -391,7 +391,7 @@ void gwinSliderDraw_Image(GWidgetObject *gw, void *param) {
 	#define gsw			((GSliderObject *)gw)
 	#define gi			((gdispImage *)param)
 	const GColorSet *	pcol;
-	coord_t				z, v;
+	gCoord				z, v;
 
 	if (gw->g.vmt != (gwinVMT *)&sliderVMT)
 		return;
diff --git a/src/gwin/gwin_slider.h b/src/gwin/gwin_slider.h
index 588a39e8..fe884287 100644
--- a/src/gwin/gwin_slider.h
+++ b/src/gwin/gwin_slider.h
@@ -63,7 +63,7 @@ typedef struct GSliderObject {
 	#if GINPUT_NEED_DIAL
 		uint16_t		dial;
 	#endif
-	coord_t				dpos;
+	gCoord				dpos;
 	int					min;
 	int					max;
 	int					pos;
diff --git a/src/gwin/gwin_tabset.c b/src/gwin/gwin_tabset.c
index 43718391..f3e07eea 100644
--- a/src/gwin/gwin_tabset.c
+++ b/src/gwin/gwin_tabset.c
@@ -45,7 +45,7 @@ static void FixTabSizePos(GHandle gh);
 
 typedef GContainerObject GTabpageObject;
 
-static coord_t TabpageBorderSize(GHandle gh)	{ (void)gh; return 0; }
+static gCoord TabpageBorderSize(GHandle gh)	{ (void)gh; return 0; }
 
 static void gwinTabpageDraw_Std(GWidgetObject *gw, void *param) {
 	(void)gw;
@@ -121,9 +121,9 @@ void gwinTabsetSetTitle(GHandle gh, const char *title, gBool useAlloc) {
  * Tab-set stuff
  */
 
-static coord_t	CalcTabHeight(GHandle gh) {
+static gCoord	CalcTabHeight(GHandle gh) {
 	GHandle		ph;
-	coord_t		x, y, w;
+	gCoord		x, y, w;
 
 	x = w = 0;
 	y = GWIN_TABSET_TABHEIGHT;
@@ -141,7 +141,7 @@ static coord_t	CalcTabHeight(GHandle gh) {
 }
 
 static void FixTabSizePos(GHandle gh) {
-	coord_t		w, h, oldth;
+	gCoord		w, h, oldth;
 	GHandle		vis, ph;
 
 	oldth = ((GTabsetObject *)gh)->border_top;
@@ -169,11 +169,11 @@ static void FixTabSizePos(GHandle gh) {
 	}
 }
 
-static coord_t TabSetBorderSize(GHandle gh)		{ return (gh->flags & GWIN_TABSET_BORDER) ? GTABSET_BORDER : 0; }
-static coord_t TabSetBorderTop(GHandle gh)		{ return ((GTabsetObject *)gh)->border_top; }
+static gCoord TabSetBorderSize(GHandle gh)		{ return (gh->flags & GWIN_TABSET_BORDER) ? GTABSET_BORDER : 0; }
+static gCoord TabSetBorderTop(GHandle gh)		{ return ((GTabsetObject *)gh)->border_top; }
 
 #if GINPUT_NEED_MOUSE
-	static void mouseDown(GWidgetObject *gw, coord_t mx, coord_t my) {
+	static void mouseDown(GWidgetObject *gw, gCoord mx, gCoord my) {
 		GHandle		ph, gh;
 		int			cnt;
 
@@ -182,7 +182,7 @@ static coord_t TabSetBorderTop(GHandle gh)		{ return ((GTabsetObject *)gh)->bord
 
 		// Work out which tab was pressed
 		{
-			coord_t		x, w, y;
+			gCoord		x, w, y;
 
 			cnt = 0;
 			x = w = 0;
@@ -395,7 +395,7 @@ void gwinTabsetSetTab(GHandle gh) {
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
 #if GWIN_FLAT_STYLING
-	static void fgarea(GWidgetObjset *gw, const char *text, coord_t y, coord_t x, coord_t w) {
+	static void fgarea(GWidgetObjset *gw, const char *text, gCoord y, gCoord x, gCoord w) {
 		const GColorSet *	pcol;
 
 		pcol = (gw->g.flags & GWIN_FLG_SYSENABLED) ? &gw->pstyle->pressed : &gw->pstyle->disabled;
@@ -403,7 +403,7 @@ void gwinTabsetSetTab(GHandle gh) {
 		gdispGDrawBox(gw->g.display, gw->g.x+x, gw->g.y+y, w, GWIN_TABSET_TABHEIGHT, pcol->edge);
 		gdispGFillStringBox(gw->g.display, gw->g.x+x+1, gw->g.y+y+1, w-2, GWIN_TABSET_TABHEIGHT-1, text, gw->g.font, pcol->text, pcol->fill, justifyCenter);
 	}
-	static void bgarea(GWidgetObjset *gw, const char *text, coord_t y, coord_t x, coord_t w) {
+	static void bgarea(GWidgetObjset *gw, const char *text, gCoord y, gCoord x, gCoord w) {
 		const GColorSet *	pcol;
 
 		pcol = (gw->g.flags & GWIN_FLG_SYSENABLED) ? &gw->pstyle->enabled : &gw->pstyle->disabled;
@@ -412,7 +412,7 @@ void gwinTabsetSetTab(GHandle gh) {
 		gdispGDrawLine(gw->g.display, gw->g.x+x+w-1, gw->g.y+y, gw->g.x+x+w-1, gw->g.y+y+GWIN_TABSET_TABHEIGHT-1, pcol->edge);
 		gdispGDrawLine(gw->g.display, gw->g.x+x, gw->g.y+y+GWIN_TABSET_TABHEIGHT-1, gw->g.x+x+w-2, gw->g.y+y+GWIN_TABSET_TABHEIGHT-1, pcol->edge);
 	}
-	static void ntarea(GWidgetObjset *gw, coord_t y, coord_t x, coord_t w) {
+	static void ntarea(GWidgetObjset *gw, gCoord y, gCoord x, gCoord w) {
 		const GColorSet *	pcol;
 
 		pcol = (gw->g.flags & GWIN_FLG_SYSENABLED) ? &gw->pstyle->pressed : &gw->pstyle->disabled;
@@ -421,7 +421,7 @@ void gwinTabsetSetTab(GHandle gh) {
 		gdispGDrawLine(gw->g.display, gw->g.x+x, gw->g.y+y+GWIN_TABSET_TABHEIGHT-1, gw->g.x+x+w-1, gw->g.y+y+GWIN_TABSET_TABHEIGHT-1, pcol->edge);
 	}
 #else
-	static void fgarea(GWidgetObject *gw, const char *text, coord_t y, coord_t x, coord_t w) {
+	static void fgarea(GWidgetObject *gw, const char *text, gCoord y, gCoord x, gCoord w) {
 		const GColorSet *	pcol;
 		color_t				tcol;
 
@@ -435,10 +435,10 @@ void gwinTabsetSetTab(GHandle gh) {
 		if (!x)
 			gdispGDrawLine(gw->g.display, gw->g.x, gw->g.y+y, gw->g.x, gw->g.y+y+GWIN_TABSET_TABHEIGHT-1, tcol);
 	}
-	static void bgarea(GWidgetObject *gw, const char *text, coord_t y, coord_t x, coord_t w) {
+	static void bgarea(GWidgetObject *gw, const char *text, gCoord y, gCoord x, gCoord w) {
 		const GColorSet *	pcol;
 		fixed				alpha;
-		coord_t				i;
+		gCoord				i;
 		color_t				tcol, bcol;
 
 		pcol = (gw->g.flags & GWIN_FLG_SYSENABLED) ? &gw->pstyle->enabled : &gw->pstyle->disabled;
@@ -451,7 +451,7 @@ void gwinTabsetSetTab(GHandle gh) {
 		gdispGDrawLine(gw->g.display, gw->g.x+x+w-1, gw->g.y+y, gw->g.x+x+w-1, gw->g.y+y+GWIN_TABSET_TABHEIGHT-1, pcol->edge);
 		gdispGDrawStringBox(gw->g.display, gw->g.x+x+1, gw->g.y+y+1, w-2, GWIN_TABSET_TABHEIGHT-2, text, gw->g.font, pcol->text, justifyCenter);
 	}
-	static void ntarea(GWidgetObject *gw, coord_t y, coord_t x, coord_t w) {
+	static void ntarea(GWidgetObject *gw, gCoord y, gCoord x, gCoord w) {
 		const GColorSet *	pcol;
 
 		pcol = (gw->g.flags & GWIN_FLG_SYSENABLED) ? &gw->pstyle->pressed : &gw->pstyle->disabled;
@@ -461,9 +461,9 @@ void gwinTabsetSetTab(GHandle gh) {
 	}
 #endif
 
-static coord_t drawtabs(GWidgetObject *gw) {
+static gCoord drawtabs(GWidgetObject *gw) {
 	GHandle		ph;
-	coord_t		x, y, w;
+	gCoord		x, y, w;
 
 	x = w = 0;
 	y = 0;
@@ -487,10 +487,10 @@ static coord_t drawtabs(GWidgetObject *gw) {
 	return y + GWIN_TABSET_TABHEIGHT;
 }
 
-static void drawborder(GWidgetObject *gw, coord_t y) {
+static void drawborder(GWidgetObject *gw, gCoord y) {
 	if ((gw->g.flags & GWIN_CONTAINER_BORDER)) {
 		const GColorSet *	pcol;
-		coord_t				x, w;
+		gCoord				x, w;
 
 		pcol = (gw->g.flags & GWIN_FLG_SYSENABLED) ? &gw->pstyle->enabled : &gw->pstyle->disabled;
 		x = gw->g.x+gw->g.width-1;
@@ -513,7 +513,7 @@ void gwinTabsetDraw_Transparent(GWidgetObject *gw, void *param) {
 }
 
 void gwinTabsetDraw_Std(GWidgetObject *gw, void *param) {
-	coord_t		y;
+	gCoord		y;
 	(void)		param;
 
 	if (gw->g.vmt != (gwinVMT *)&tabsetVMT)
@@ -533,7 +533,7 @@ void gwinTabsetDraw_Std(GWidgetObject *gw, void *param) {
 #if GDISP_NEED_IMAGE
 	void gwinTabsetDraw_Image(GWidgetObject *gw, void *param) {
 		#define gi			((gdispImage *)param)
-		coord_t				x, y, iw, ih, mx, my;
+		gCoord				x, y, iw, ih, mx, my;
 
 		if (gw->g.vmt != (gwinVMT *)&tabsetVMT)
 			return;
diff --git a/src/gwin/gwin_tabset.h b/src/gwin/gwin_tabset.h
index 8c07c7d2..0a2a1496 100644
--- a/src/gwin/gwin_tabset.h
+++ b/src/gwin/gwin_tabset.h
@@ -57,7 +57,7 @@ typedef struct GEventGWinTabset {
 
 typedef struct GTabsetObject {
 	GContainerObject	c;
-	coord_t				border_top;
+	gCoord				border_top;
 	} GTabsetObject;
 
 /**
diff --git a/src/gwin/gwin_textedit.c b/src/gwin/gwin_textedit.c
index 1cc168f1..098c91ca 100644
--- a/src/gwin/gwin_textedit.c
+++ b/src/gwin/gwin_textedit.c
@@ -87,7 +87,7 @@ static gBool TextEditAddChars(GHandle gh, unsigned cnt) {
 // slow. An optimized version would copy the behavior of mf_get_string_width()
 // and do the comparation directly inside of that loop so we only iterate
 // the string once.
-static void TextEditMouseDown(GWidgetObject* gw, coord_t x, coord_t y) {
+static void TextEditMouseDown(GWidgetObject* gw, gCoord x, gCoord y) {
 	uint16_t i = 0;
 
 	(void)y;
@@ -269,7 +269,7 @@ GHandle gwinGTexteditCreate(GDisplay* g, GTexteditObject* wt, GWidgetInit* pInit
 void gwinTexteditDefaultDraw(GWidgetObject* gw, void* param)
 {
 	const char*			p;
-	coord_t				cpos, tpos;
+	gCoord				cpos, tpos;
 	const GColorSet*	pcol;
 
 	(void)param;
diff --git a/src/gwin/gwin_widget.c b/src/gwin/gwin_widget.c
index d4865935..cc5bf1a1 100644
--- a/src/gwin/gwin_widget.c
+++ b/src/gwin/gwin_widget.c
@@ -317,8 +317,8 @@ static void gwidgetEvent(void *param, GEvent *pe) {
 		_widgetInFocus = 0;

 	}

 

-	void _gwidgetDrawFocusRect(GWidgetObject *gx, coord_t x, coord_t y, coord_t cx, coord_t cy) {

-		coord_t i;

+	void _gwidgetDrawFocusRect(GWidgetObject *gx, gCoord x, gCoord y, gCoord cx, gCoord cy) {

+		gCoord i;

 		

 		// Don't do anything if we don't have the focus

 		if (&gx->g != _widgetInFocus)

@@ -331,8 +331,8 @@ static void gwidgetEvent(void *param, GEvent *pe) {
 	}

 

 	#if GDISP_NEED_CIRCLE

-		void _gwidgetDrawFocusCircle(GWidgetObject *gx, coord_t radius) {

-			coord_t i;

+		void _gwidgetDrawFocusCircle(GWidgetObject *gx, gCoord radius) {

+			gCoord i;

 

 			// Don't do anything if we don't have the focus

 			if (&gx->g != _widgetInFocus)

diff --git a/src/gwin/gwin_wm.c b/src/gwin/gwin_wm.c
index 6761180f..2c9f25d9 100644
--- a/src/gwin/gwin_wm.c
+++ b/src/gwin/gwin_wm.c
@@ -125,7 +125,7 @@
 		}
 	}
 
-	void gwinMove(GHandle gh, coord_t x, coord_t y) {
+	void gwinMove(GHandle gh, gCoord x, gCoord y) {
 		gh->x = x; gh->y = y;
 		if (gh->x < 0) gh->x = 0;
 		if (gh->y < 0) gh->y = 0;
@@ -136,7 +136,7 @@
 		_gwinUpdate(gh);
 	}
 
-	void gwinResize(GHandle gh, coord_t width, coord_t height) {
+	void gwinResize(GHandle gh, gCoord width, gCoord height) {
 		gh->width = width; gh->height = height;
 		if (gh->width < MIN_WIN_WIDTH) { gh->width = MIN_WIN_WIDTH; }
 		if (gh->height < MIN_WIN_HEIGHT) { gh->height = MIN_WIN_HEIGHT; }
@@ -553,11 +553,11 @@ void gwinRedraw(GHandle gh) {
 	}
 #endif
 
-void gwinMove(GHandle gh, coord_t x, coord_t y) {
+void gwinMove(GHandle gh, gCoord x, gCoord y) {
 	_GWINwm->vmt->Move(gh, x, y);
 }
 
-void gwinResize(GHandle gh, coord_t width, coord_t height) {
+void gwinResize(GHandle gh, gCoord width, gCoord height) {
 	_GWINwm->vmt->Size(gh, width, height);
 }
 
@@ -691,8 +691,8 @@ static void WM_DeInit(void);
 static gBool WM_Add(GHandle gh, const GWindowInit *pInit);
 static void WM_Delete(GHandle gh);
 static void WM_Redraw(GHandle gh);
-static void WM_Size(GHandle gh, coord_t w, coord_t h);
-static void WM_Move(GHandle gh, coord_t x, coord_t y);
+static void WM_Size(GHandle gh, gCoord w, gCoord h);
+static void WM_Move(GHandle gh, gCoord x, gCoord y);
 static void WM_Raise(GHandle gh);
 static void WM_MinMax(GHandle gh, GWindowMinMax minmax);
 
@@ -823,8 +823,8 @@ static void WM_Redraw(GHandle gh) {
 	}
 }
 
-static void WM_Size(GHandle gh, coord_t w, coord_t h) {
-	coord_t		v;
+static void WM_Size(GHandle gh, gCoord w, gCoord h) {
+	gCoord		v;
 
 	#if GWIN_NEED_CONTAINERS
 		if (gh->parent) {
@@ -896,8 +896,8 @@ static void WM_Size(GHandle gh, coord_t w, coord_t h) {
 	}
 }
 
-static void WM_Move(GHandle gh, coord_t x, coord_t y) {
-	coord_t		u, v;
+static void WM_Move(GHandle gh, gCoord x, gCoord y) {
+	gCoord		u, v;
 
 	#if GWIN_NEED_CONTAINERS
 		if (gh->parent) {