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fixed clipping issue when widget text is long than the widget itself

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This commit is contained in:
Joel Bodenmann 2014-02-01 16:04:07 +01:00
parent 55ced68fbd
commit 2a0dfcf1c1
1 changed files with 6 additions and 3 deletions
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9
src/gdisp/gdisp.c
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@ -2764,7 +2764,8 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
#if GDISP_NEED_ANTIALIAS && GDISP_HARDWARE_PIXELREAD
static void drawcharline(int16_t x, int16_t y, uint8_t count, uint8_t alpha, void *state) {
#define GD ((GDisplay *)state)
if (y < GD->t.clipy0 || y >= GD->t.clipy1 || x < GD->t.clipx0 || x+count > GD->t.clipx1) return;
if (y < GD->t.clipy0 || y >= GD->t.clipy1)
return;
if (alpha == 255) {
GD->p.x = x; GD->p.y = y; GD->p.x1 = x+count-1; GD->p.color = GD->t.color;
hline_clip(GD);
@ -2780,7 +2781,8 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
#else
static void drawcharline(int16_t x, int16_t y, uint8_t count, uint8_t alpha, void *state) {
#define GD ((GDisplay *)state)
if (y < GD->t.clipy0 || y >= GD->t.clipy1 || x < GD->t.clipx0 || x+count > GD->t.clipx1) return;
if (y < GD->t.clipy0 || y >= GD->t.clipy1)
return;
if (alpha > 0x80) { // A best approximation when using anti-aliased fonts but we can't actually draw them anti-aliased
GD->p.x = x; GD->p.y = y; GD->p.x1 = x+count-1; GD->p.color = GD->t.color;
hline_clip(GD);
@ -2792,7 +2794,8 @@ void gdispGDrawBox(GDisplay *g, coord_t x, coord_t y, coord_t cx, coord_t cy, co
#if GDISP_NEED_ANTIALIAS
static void fillcharline(int16_t x, int16_t y, uint8_t count, uint8_t alpha, void *state) {
#define GD ((GDisplay *)state)
if (y < GD->t.clipy0 || y >= GD->t.clipy1 || x < GD->t.clipx0 || x+count > GD->t.clipx1) return;
if (y < GD->t.clipy0 || y >= GD->t.clipy1)
return;
if (alpha == 255) {
GD->p.color = GD->t.color;
} else {