diff options
Diffstat (limited to 'src/gwin/button.c')
| -rw-r--r-- | src/gwin/button.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/gwin/button.c b/src/gwin/button.c index 96478390..574e6330 100644 --- a/src/gwin/button.c +++ b/src/gwin/button.c @@ -55,6 +55,10 @@ static void gwinButtonCallback(void *param, GEvent *pe) { #define pxe ((GEventToggle *)pe) #define pbe ((GEventGWinButton *)pe) + // check if button is disabled + if (gh->enabled == false) + return; + switch (pe->type) { #if GFX_USE_GINPUT && GINPUT_NEED_MOUSE case GEVENT_MOUSE: @@ -135,6 +139,7 @@ static void gwinButtonCallback(void *param, GEvent *pe) { GHandle gwinCreateButton(GButtonObject *gb, coord_t x, coord_t y, coord_t width, coord_t height, font_t font, GButtonType type) { if (!(gb = (GButtonObject *)_gwinInit((GWindowObject *)gb, x, y, width, height, sizeof(GButtonObject)))) return 0; + gb->gwin.type = GW_BUTTON; gb->fn = 0; gb->param = 0; @@ -145,6 +150,10 @@ GHandle gwinCreateButton(GButtonObject *gb, coord_t x, coord_t y, coord_t width, gb->txt = ""; geventListenerInit(&gb->listener); geventRegisterCallback(&gb->listener, gwinButtonCallback, gb); + + // buttons are enabled by default + gb->gwin.enabled = true; + return (GHandle)gb; } @@ -225,6 +234,7 @@ void gwinButtonDraw(GHandle gh) { #endif gbw->fn(gh, + gbw->gwin.enabled, gbw->state == GBTN_DOWN, gh->font && gbw->txt ? gbw->txt : "", gbw->state == GBTN_DOWN ? &gbw->dn : &gbw->up, @@ -245,6 +255,13 @@ void gwinSetButtonCustom(GHandle gh, GButtonDrawFunction fn, void *param) { #undef gbw } +void gwinButtonSetEnabled(GHandle gh, bool_t enabled) { + if (gh->type != GW_BUTTON) + return; + + gh->enabled = enabled; +} + void gwinButtonDraw_3D(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param) { (void) isdown; (void) param; |