diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gwin.c | 19 |
1 files changed, 13 insertions, 6 deletions
@@ -36,6 +36,9 @@ #include <string.h>
+#define GWIN_CONSOLE_USE_CLEAR_LINES TRUE
+#define GWIN_CONSOLE_USE_FILLED_CHARS FALSE
+
#define GWIN_FLG_DYNAMIC 0x0001
#define GWIN_FIRST_CONTROL_FLAG 0x0002
#define GBTN_FLG_ALLOCTXT (GWIN_FIRST_CONTROL_FLAG<<0)
@@ -633,19 +636,14 @@ void gwinPutChar(GHandle gh, char c) { #endif
if (c == '\n') {
- /* clear the text at the end of the line */
- if (gcw->cx < gh->width)
- gdispFillArea(gh->x + gcw->cx, gh->y + gcw->cy, gh->width - gcw->cx, gcw->fy, gh->bgcolor);
gcw->cx = 0;
gcw->cy += gcw->fy;
+ // We use lazy scrolling here and only scroll when the next char arrives
} else if (c == '\r') {
// gcw->cx = 0;
} else {
width = gdispGetCharWidth(c, gh->font) + gcw->fp;
if (gcw->cx + width >= gh->width) {
- /* clear the text at the end of the line */
- if (gcw->cy + gcw->fy <= gh->height)
- gdispFillArea(gh->x + gcw->cx, gh->y + gcw->cy, gh->width - (gcw->cx + width), gcw->fy, gh->bgcolor);
gcw->cx = 0;
gcw->cy += gcw->fy;
}
@@ -666,7 +664,16 @@ void gwinPutChar(GHandle gh, char c) { #endif
}
+#if GWIN_CONSOLE_USE_CLEAR_LINES
+ /* clear to the end of the line */
+ if (gcw->cx == 0)
+ gdispFillArea(gh->x, gh->y + gcw->cy, gh->width, gcw->fy, gh->bgcolor);
+#endif
+#if GWIN_CONSOLE_USE_FILLED_CHARS
+ gdispFillChar(gh->x + gcw->cx, gh->y + gcw->cy, c, gh->font, gh->color, gh->bgcolor);
+#else
gdispDrawChar(gh->x + gcw->cx, gh->y + gcw->cy, c, gh->font, gh->color);
+#endif
/* update cursor */
gcw->cx += width;
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