diff options
| author | yangfasheng <[email protected]> | 2017-12-12 19:46:38 +0800 |
|---|---|---|
| committer | yangfasheng <[email protected]> | 2017-12-12 19:46:38 +0800 |
| commit | 2d98c0e7be8e0803de4b4e8e9ba03635bcef91c8 (patch) | |
| tree | 2369b56b2cb936de281b8e8b335da94828298af3 /components/gui/src/dc_hw.c | |
| parent | 44e17aa2772a48697604ba1122da4a0bb9015414 (diff) | |
gui 引擎代码更新；
Diffstat (limited to 'components/gui/src/dc_hw.c')
| -rw-r--r-- | components/gui/src/dc_hw.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/components/gui/src/dc_hw.c b/components/gui/src/dc_hw.c index dfed6f8e9f..2af8ae94cf 100644 --- a/components/gui/src/dc_hw.c +++ b/components/gui/src/dc_hw.c @@ -216,22 +216,32 @@ static void rtgui_dc_hw_fill_rect(struct rtgui_dc *self, struct rtgui_rect *rect return; if (x1 < dc->owner->extent.x1) x1 = dc->owner->extent.x1; + if (x1 < 0) + x1 = 0; + x2 = rect->x2 + dc->owner->extent.x1; if (x2 < dc->owner->extent.x1) return; if (x2 > dc->owner->extent.x2) x2 = dc->owner->extent.x2; + if (x2 > dc->hw_driver->width) + x2 = dc->hw_driver->width; y1 = rect->y1 + dc->owner->extent.y1; if (y1 > dc->owner->extent.y2) return; if (y1 < dc->owner->extent.y1) y1 = dc->owner->extent.y1; + if (y1 < 0) + y1 = 0; + y2 = rect->y2 + dc->owner->extent.y1; if (y2 < dc->owner->extent.y1) return; if (y2 > dc->owner->extent.y2) y2 = dc->owner->extent.y2; + if (y2 > dc->hw_driver->height) + y2 = dc->hw_driver->height; /* fill rect */ for (; y1 < y2; y1++) |