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/*
* Copyright (c) 2012, 2013, Joel Bodenmann aka Tectu <joel@unormal.org>
* Copyright (c) 2012, 2013, Andrew Hannam aka inmarket
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the <organization> nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "gfx.h"
// include our chibios logo in a .gif format
#include "image_chibios.h"
#include "image_yesno.h"
/**
* This demo demonstrates many of the GWIN widgets.
* On the "Radio" tab try playing with the color radio buttons.
* On the "Checkbox" tab try playing with the "Disable All" checkbox.
*/
/* Our custom yellow style */
static const GWidgetStyle YellowWidgetStyle = {
Yellow, // window background
// enabled color set
{
HTML2COLOR(0x0000FF), // text
HTML2COLOR(0x404040), // edge
HTML2COLOR(0xE0E0E0), // fill
HTML2COLOR(0xE0E0E0), // progress - inactive area
},
// disabled color set
{
HTML2COLOR(0xC0C0C0), // text
HTML2COLOR(0x808080), // edge
HTML2COLOR(0xE0E0E0), // fill
HTML2COLOR(0xC0E0C0), // progress - active area
},
// pressed color set
{
HTML2COLOR(0xFF00FF), // text
HTML2COLOR(0x404040), // edge
HTML2COLOR(0x808080), // fill
HTML2COLOR(0x00E000), // progress - active area
},
};
/* The variables we need */
static GListener gl;
static GHandle ghConsole;
static GHandle ghTabButtons, ghTabSliders, ghTabCheckboxes, ghTabLabels, ghTabRadios, ghTabLists, ghTabImages;
static GHandle ghButton1, ghButton2, ghButton3, ghButton4;
static GHandle ghSlider1, ghSlider2, ghSlider3, ghSlider4;
static GHandle ghCheckbox1, ghCheckbox2, ghCheckDisableAll;
static GHandle ghLabel1;
static GHandle ghRadio1, ghRadio2;
static GHandle ghRadioBlack, ghRadioWhite, ghRadioYellow;
static GHandle ghList1, ghList2, ghList3;
static GHandle ghImage1;
static gdispImage imgYesNo;
/* Some useful macros */
#define ScrWidth gdispGetWidth()
#define ScrHeight gdispGetHeight()
#define TAB_HEIGHT 30
#define LABEL_HEIGHT 40
#define BUTTON_WIDTH 50
#define BUTTON_HEIGHT 30
#define LIST_WIDTH 100
#define LIST_HEIGHT 80
#define SLIDER_WIDTH 20
#define CHECKBOX_WIDTH 80
#define CHECKBOX_HEIGHT 20
#define RADIO_WIDTH 50
#define RADIO_HEIGHT 20
#define COLOR_WIDTH 80
#define DISABLEALL_WIDTH 100
#define GROUP_TABS 0
#define GROUP_YESNO 1
#define GROUP_COLORS 2
/**
* Create all the widgets.
* With the exception of the Tabs they are all created invisible.
*/
static void createWidgets(void) {
GWidgetInit wi;
wi.customDraw = 0; wi.customParam = 0; wi.customStyle = 0;
// Create the Tabs
wi.g.show = TRUE; wi.customDraw = gwinRadioDraw_Tab;
wi.g.width = ScrWidth/7; wi.g.height = TAB_HEIGHT; wi.g.y = 0;
wi.g.x = 0*wi.g.width; wi.text = "Buttons"; ghTabButtons = gwinRadioCreate(NULL, &wi, GROUP_TABS);
wi.g.x = 1*wi.g.width; wi.text = "Sliders"; ghTabSliders = gwinRadioCreate(NULL, &wi, GROUP_TABS);
wi.g.x = 2*wi.g.width; wi.text = "Checkbox"; ghTabCheckboxes = gwinRadioCreate(NULL, &wi, GROUP_TABS);
wi.g.x = 3*wi.g.width; wi.text = "Radios"; ghTabRadios = gwinRadioCreate(NULL, &wi, GROUP_TABS);
wi.g.x = 4*wi.g.width; wi.text = "Lists"; ghTabLists = gwinRadioCreate(NULL, &wi, GROUP_TABS);
wi.g.x = 5*wi.g.width; wi.text = "Labels"; ghTabLabels = gwinRadioCreate(NULL, &wi, GROUP_TABS);
wi.g.x = 6*wi.g.width; wi.text = "Images"; ghTabImages = gwinRadioCreate(NULL, &wi, GROUP_TABS);
// Buttons
wi.g.show = FALSE; wi.customDraw = 0;
wi.g.width = BUTTON_WIDTH; wi.g.height = BUTTON_HEIGHT; wi.g.y = TAB_HEIGHT+5;
wi.g.x = 0+0*(BUTTON_WIDTH+1); wi.text = "B1"; ghButton1 = gwinButtonCreate(NULL, &wi);
wi.g.x = 0+1*(BUTTON_WIDTH+1); wi.text = "B2"; ghButton2 = gwinButtonCreate(NULL, &wi);
wi.g.x = 0+2*(BUTTON_WIDTH+1); wi.text = "B3"; ghButton3 = gwinButtonCreate(NULL, &wi);
wi.g.x = 0+3*(BUTTON_WIDTH+1); wi.text = "B4"; ghButton4 = gwinButtonCreate(NULL, &wi);
// Horizontal Sliders
wi.g.width = ScrWidth/2-2; wi.g.height = SLIDER_WIDTH; wi.g.x = ScrWidth/2+1;
wi.g.y = ScrHeight/2-2*(SLIDER_WIDTH+1); wi.text = "S1"; ghSlider1 = gwinSliderCreate(NULL, &wi);
wi.g.y = ScrHeight/2-1*(SLIDER_WIDTH+1); wi.text = "S2"; ghSlider2 = gwinSliderCreate(NULL, &wi);
// Vertical Sliders
wi.g.width = SLIDER_WIDTH; wi.g.height = ScrHeight/2-2; wi.g.y = ScrHeight/2+1;
wi.g.x = 0+0*(SLIDER_WIDTH+1); wi.text = "S3"; ghSlider3 = gwinSliderCreate(NULL, &wi);
wi.g.x = 0+1*(SLIDER_WIDTH+1); wi.text = "S4"; ghSlider4 = gwinSliderCreate(NULL, &wi);
// Checkboxes - for the 2nd checkbox we apply special drawing before making it visible
wi.g.width = CHECKBOX_WIDTH; wi.g.height = CHECKBOX_HEIGHT; wi.g.x = 0;
wi.g.y = TAB_HEIGHT+5+0*(CHECKBOX_HEIGHT+1); wi.text = "C1"; ghCheckbox1 = gwinCheckboxCreate(NULL, &wi);
wi.customDraw = gwinCheckboxDraw_CheckOnRight;
wi.g.y = TAB_HEIGHT+5+1*(CHECKBOX_HEIGHT+1); wi.text = "C2"; ghCheckbox2 = gwinCheckboxCreate(NULL, &wi);
wi.customDraw = 0; wi.g.width = DISABLEALL_WIDTH;
wi.g.y = TAB_HEIGHT+5+2*(CHECKBOX_HEIGHT+1); wi.text = "Disable All"; ghCheckDisableAll = gwinCheckboxCreate(NULL, &wi);
// Labels
wi.g.width = 0; wi.g.height = LABEL_HEIGHT; // dynamic width, fixed height
wi.g.y = TAB_HEIGHT+5+2*(CHECKBOX_HEIGHT+1); wi.text = "Label"; ghLabel1 = gwinLabelCreate(NULL, &wi);
// Radio Buttons
wi.g.width = RADIO_WIDTH; wi.g.height = RADIO_HEIGHT; wi.g.y = TAB_HEIGHT+5;
wi.g.x = 0*wi.g.width; wi.text = "Yes"; ghRadio1 = gwinRadioCreate(NULL, &wi, GROUP_YESNO);
wi.g.x = 1*wi.g.width; wi.text = "No"; ghRadio2 = gwinRadioCreate(NULL, &wi, GROUP_YESNO);
wi.g.width = COLOR_WIDTH; wi.g.y += RADIO_HEIGHT+5;
wi.g.x = 0*wi.g.width; wi.text = "Black"; ghRadioBlack = gwinRadioCreate(NULL, &wi, GROUP_COLORS);
wi.g.x = 1*wi.g.width; wi.text = "White"; ghRadioWhite = gwinRadioCreate(NULL, &wi, GROUP_COLORS);
wi.g.x = 2*wi.g.width; wi.text = "Yellow"; ghRadioYellow = gwinRadioCreate(NULL, &wi, GROUP_COLORS);
gwinRadioPress(ghRadioWhite);
// Lists
wi.g.show = FALSE; wi.customDraw = 0;
wi.g.width = LIST_WIDTH; wi.g.height = LIST_HEIGHT; wi.g.y = TAB_HEIGHT+5;
wi.g.x = 0+0*(LIST_WIDTH+1); wi.text = "L1"; ghList1 = gwinListCreate(NULL, &wi, FALSE);
gwinListAddItem(ghList1, "Item 0", FALSE); gwinListAddItem(ghList1, "Item 1", FALSE);
gwinListAddItem(ghList1, "Item 2", FALSE); gwinListAddItem(ghList1, "Item 3", FALSE);
gwinListAddItem(ghList1, "Item 4", FALSE); gwinListAddItem(ghList1, "Item 5", FALSE);
gwinListAddItem(ghList1, "Item 6", FALSE); gwinListAddItem(ghList1, "Item 7", FALSE);
gwinListAddItem(ghList1, "Item 8", FALSE); gwinListAddItem(ghList1, "Item 9", FALSE);
gwinListAddItem(ghList1, "Item 10", FALSE); gwinListAddItem(ghList1, "Item 11", FALSE);
gwinListAddItem(ghList1, "Item 12", FALSE); gwinListAddItem(ghList1, "Item 13", FALSE);
wi.g.x = 0+1*(LIST_WIDTH+1); wi.text = "L2"; ghList2 = gwinListCreate(NULL, &wi, TRUE);
gwinListAddItem(ghList2, "Item 0", FALSE); gwinListAddItem(ghList2, "Item 1", FALSE);
gwinListAddItem(ghList2, "Item 2", FALSE); gwinListAddItem(ghList2, "Item 3", FALSE);
gwinListAddItem(ghList2, "Item 4", FALSE); gwinListAddItem(ghList2, "Item 5", FALSE);
gwinListAddItem(ghList2, "Item 6", FALSE); gwinListAddItem(ghList2, "Item 7", FALSE);
gwinListAddItem(ghList2, "Item 8", FALSE); gwinListAddItem(ghList2, "Item 9", FALSE);
gwinListAddItem(ghList2, "Item 10", FALSE); gwinListAddItem(ghList2, "Item 11", FALSE);
gwinListAddItem(ghList2, "Item 12", FALSE); gwinListAddItem(ghList2, "Item 13", FALSE);
wi.g.x = 0+2*(LIST_WIDTH+1); wi.text = "L3"; ghList3 = gwinListCreate(NULL, &wi, TRUE);
gwinListAddItem(ghList3, "Item 0", FALSE); gwinListAddItem(ghList3, "Item 1", FALSE);
gwinListAddItem(ghList3, "Item 2", FALSE); gwinListAddItem(ghList3, "Item 3", FALSE);
gdispImageSetMemoryReader(&imgYesNo, image_yesno);
gdispImageOpen(&imgYesNo);
gwinListItemSetImage(ghList3, 1, &imgYesNo);
gwinListItemSetImage(ghList3, 3, &imgYesNo);
// Image
wi.g.x = ScrWidth-210; wi.g.y = TAB_HEIGHT + 10; wi.g.width = 200; wi.g.height = 200;
ghImage1 = gwinImageCreate(NULL, &wi.g);
gwinImageOpenMemory(ghImage1, image_chibios);
gwinImageCache(ghImage1);
// Console - we apply some special colors before making it visible
wi.g.width = ScrWidth/2-1; wi.g.height = ScrHeight/2-1;
wi.g.x = ScrWidth/2+1; wi.g.y = ScrHeight/2+1;
ghConsole = gwinConsoleCreate(NULL, &wi.g);
gwinSetColor(ghConsole, Yellow);
gwinSetBgColor(ghConsole, Black);
}
/**
* Set the visibility of widgets based on which tab is selected.
*/
static void setTab(GHandle tab) {
/* Make sure everything is invisible first */
gwinSetVisible(ghButton1, FALSE); gwinSetVisible(ghButton2, FALSE);
gwinSetVisible(ghButton3, FALSE); gwinSetVisible(ghButton4, FALSE);
gwinSetVisible(ghSlider1, FALSE); gwinSetVisible(ghSlider2, FALSE);
gwinSetVisible(ghSlider3, FALSE); gwinSetVisible(ghSlider4, FALSE);
gwinSetVisible(ghCheckbox1, FALSE); gwinSetVisible(ghCheckbox2, FALSE); gwinSetVisible(ghCheckDisableAll, FALSE);
gwinSetVisible(ghLabel1, FALSE);
gwinSetVisible(ghRadio1, FALSE); gwinSetVisible(ghRadio2, FALSE);
gwinSetVisible(ghRadioWhite, FALSE);gwinSetVisible(ghRadioBlack, FALSE);gwinSetVisible(ghRadioYellow, FALSE);
gwinSetVisible(ghList1, FALSE); gwinSetVisible(ghList2, FALSE); gwinSetVisible(ghList3, FALSE);
gwinSetVisible(ghImage1, FALSE);
/* Turn on widgets depending on the tab selected */
if (tab == ghTabButtons) {
gwinSetVisible(ghButton1, TRUE); gwinSetVisible(ghButton2, TRUE);
gwinSetVisible(ghButton3, TRUE); gwinSetVisible(ghButton4, TRUE);
} else if (tab == ghTabSliders) {
gwinSetVisible(ghSlider1, TRUE); gwinSetVisible(ghSlider2, TRUE);
gwinSetVisible(ghSlider3, TRUE); gwinSetVisible(ghSlider4, TRUE);
} else if (tab == ghTabCheckboxes) {
gwinSetVisible(ghCheckbox1, TRUE); gwinSetVisible(ghCheckbox2, TRUE); gwinSetVisible(ghCheckDisableAll, TRUE);
} else if (tab == ghTabLabels) {
gwinSetVisible(ghLabel1, TRUE);
} else if (tab == ghTabRadios) {
gwinSetVisible(ghRadio1, TRUE); gwinSetVisible(ghRadio2, TRUE);
gwinSetVisible(ghRadioWhite, TRUE); gwinSetVisible(ghRadioBlack, TRUE); gwinSetVisible(ghRadioYellow, TRUE);
} else if (tab == ghTabLists) {
gwinSetVisible(ghList1, TRUE); gwinSetVisible(ghList2, TRUE); gwinSetVisible(ghList3, TRUE);
} else if (tab == ghTabImages) {
gwinSetVisible(ghImage1, TRUE);
}
}
/**
* Set the enabled state of every widget (except the tabs etc)
*/
static void setEnabled(bool_t ena) {
gwinSetEnabled(ghButton1, ena); gwinSetEnabled(ghButton2, ena);
gwinSetEnabled(ghButton3, ena); gwinSetEnabled(ghButton4, ena);
gwinSetEnabled(ghSlider1, ena); gwinSetEnabled(ghSlider2, ena);
gwinSetEnabled(ghSlider3, ena); gwinSetEnabled(ghSlider4, ena);
gwinSetEnabled(ghCheckbox1, ena); gwinSetEnabled(ghCheckbox2, ena); //gwinSetEnabled(ghCheckDisableAll, TRUE);
gwinSetEnabled(ghLabel1, ena);
gwinSetEnabled(ghRadio1, ena); gwinSetEnabled(ghRadio2, ena);
gwinSetEnabled(ghList1, ena); gwinSetEnabled(ghList2, ena); gwinSetEnabled(ghList3, ena);
gwinSetEnabled(ghRadioWhite, ena); gwinSetEnabled(ghRadioBlack, ena); gwinSetEnabled(ghRadioYellow, ena);
gwinSetEnabled(ghImage1, ena);
}
int main(void) {
GEvent * pe;
// Initialize the display
gfxInit();
// Set the widget defaults
gwinSetDefaultFont(gdispOpenFont("*"));
gwinSetDefaultStyle(&WhiteWidgetStyle, FALSE);
gdispClear(White);
// Connect the mouse
#if GINPUT_NEED_MOUSE
gwinAttachMouse(0);
#endif
// Create the gwin windows/widgets
createWidgets();
// Assign toggles and dials to specific buttons & sliders etc.
#if GINPUT_NEED_TOGGLE
gwinAttachToggle(ghButton1, 0, 0);
gwinAttachToggle(ghButton2, 0, 1);
#endif
#if GINPUT_NEED_DIAL
gwinAttachDial(ghSlider1, 0, 0);
gwinAttachDial(ghSlider3, 0, 1);
#endif
// Make the console visible
gwinSetVisible(ghConsole, TRUE);
gwinClear(ghConsole);
// We want to listen for widget events
geventListenerInit(&gl);
gwinAttachListener(&gl);
// Press the Tab we want visible
gwinRadioPress(ghTabButtons);
while(1) {
// Get an Event
pe = geventEventWait(&gl, TIME_INFINITE);
switch(pe->type) {
case GEVENT_GWIN_BUTTON:
gwinPrintf(ghConsole, "Button %s\n", gwinGetText(((GEventGWinButton *)pe)->button));
break;
case GEVENT_GWIN_SLIDER:
gwinPrintf(ghConsole, "Slider %s=%d\n", gwinGetText(((GEventGWinSlider *)pe)->slider), ((GEventGWinSlider *)pe)->position);
break;
case GEVENT_GWIN_CHECKBOX:
gwinPrintf(ghConsole, "Checkbox %s=%s\n", gwinGetText(((GEventGWinCheckbox *)pe)->checkbox), ((GEventGWinCheckbox *)pe)->isChecked ? "Checked" : "UnChecked");
// If it is the Disable All checkbox then do that.
if (((GEventGWinCheckbox *)pe)->checkbox == ghCheckDisableAll) {
gwinPrintf(ghConsole, "%s All\n", ((GEventGWinCheckbox *)pe)->isChecked ? "Disable" : "Enable");
setEnabled(!((GEventGWinCheckbox *)pe)->isChecked);
}
break;
case GEVENT_GWIN_LIST:
gwinPrintf(ghConsole, "List %s Item %d %s\n", gwinGetText(((GEventGWinList *)pe)->list), ((GEventGWinList *)pe)->item,
gwinListItemIsSelected(((GEventGWinList *)pe)->list, ((GEventGWinList *)pe)->item) ? "Selected" : "Unselected");
break;
case GEVENT_GWIN_RADIO:
gwinPrintf(ghConsole, "Radio Group %u=%s\n", ((GEventGWinRadio *)pe)->group, gwinGetText(((GEventGWinRadio *)pe)->radio));
switch(((GEventGWinRadio *)pe)->group) {
case GROUP_TABS:
// Set control visibility depending on the tab selected
setTab(((GEventGWinRadio *)pe)->radio);
// Do some special animation for Label1 to demonstrate auto width sizing
if (((GEventGWinRadio *)pe)->radio == ghTabLabels) {
gwinPrintf(ghConsole, "Change Label Text\n");
gfxSleepMilliseconds(1000);
gwinSetText(ghLabel1, "Very Big Label", FALSE);
gfxSleepMilliseconds(1000);
gwinSetText(ghLabel1, "Label", FALSE);
}
break;
case GROUP_COLORS:
{
const GWidgetStyle *pstyle;
gwinPrintf(ghConsole, "Change Color Scheme\n");
if (((GEventGWinRadio *)pe)->radio == ghRadioYellow)
pstyle = &YellowWidgetStyle;
else if (((GEventGWinRadio *)pe)->radio == ghRadioBlack)
pstyle = &BlackWidgetStyle;
else
pstyle = &WhiteWidgetStyle;
// Clear the screen to the new color - we avoid the console area as it can't redraw itself
#if GDISP_NEED_CLIP
gdispUnsetClip();
#endif
gdispFillArea(0, 0, ScrWidth, ScrHeight/2, pstyle->background);
gdispFillArea(0, ScrHeight/2, ScrWidth/2, ScrHeight/2, pstyle->background);
// Update the style on all controls
gwinSetDefaultStyle(pstyle, TRUE);
}
break;
}
break;
default:
gwinPrintf(ghConsole, "Unknown %d\n", pe->type);
break;
}
}
return 0;
}
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