uGFX/ugfx
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Use the GTimer thread for full screen redraws when available to save application stack space.

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This commit is contained in:
inmarket 2013-11-17 20:25:02 +10:00
parent 6a2fc9a647
commit 1384918a1c
1 changed files with 21 additions and 0 deletions
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21
src/gwin/gwm.c
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@ -49,6 +49,12 @@ static const GWindowManager GNullWindowManager = {
gfxQueueASync _GWINList; gfxQueueASync _GWINList;
GWindowManager * _GWINwm; GWindowManager * _GWINwm;
#if GFX_USE_GTIMER
static GTimer RedrawTimer;
static GDisplay * RedrawDisplay;
static bool_t RedrawPreserve;
static void _gwinRedrawDisplay(void * param);
#endif
/*----------------------------------------------- /*-----------------------------------------------
* Window Routines * Window Routines
@ -58,6 +64,10 @@ void _gwmInit(void) {
gfxQueueASyncInit(&_GWINList); gfxQueueASyncInit(&_GWINList);
_GWINwm = (GWindowManager *)&GNullWindowManager; _GWINwm = (GWindowManager *)&GNullWindowManager;
_GWINwm->vmt->Init(); _GWINwm->vmt->Init();
#if GFX_USE_GTIMER
gtimerInit(&RedrawTimer);
gtimerStart(&RedrawTimer, _gwinRedrawDisplay, 0, TRUE, TIME_INFINITE);
#endif
} }
void gwinSetWindowManager(struct GWindowManager *gwm) { void gwinSetWindowManager(struct GWindowManager *gwm) {
@ -87,6 +97,17 @@ GWindowMinMax gwinGetMinMax(GHandle gh) {
} }
void gwinRedrawDisplay(GDisplay *g, bool_t preserve) { void gwinRedrawDisplay(GDisplay *g, bool_t preserve) {
#if GFX_USE_GTIMER
RedrawDisplay = g;
RedrawPreserve = preserve;
gtimerJab(&RedrawTimer);
}
static void _gwinRedrawDisplay(void * param) {
GDisplay *g = RedrawDisplay;
bool_t preserve = RedrawPreserve;
(void) param;
#endif
const gfxQueueASyncItem * qi; const gfxQueueASyncItem * qi;
GHandle gh; GHandle gh;