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| author | Joel Bodenmann <joel@unormal.org> | 2013-10-23 16:26:34 +0200 |
|---|---|---|
| committer | inmarket <andrewh@inmarket.com.au> | 2013-10-24 09:14:27 +1000 |
| commit | 8fce1a6fcef51f171d5fd9ed381583507b361210 (patch) | |
| tree | d2bf04fe2692c438d047a99c0561bbed565f6edb /src/gwin/list.c | |
| parent | 6cc80926f00ce8d6533298cbb5ea061c1446287b (diff) | |
| download | uGFX-8fce1a6fcef51f171d5fd9ed381583507b361210.tar.gz uGFX-8fce1a6fcef51f171d5fd9ed381583507b361210.tar.bz2 uGFX-8fce1a6fcef51f171d5fd9ed381583507b361210.zip | |
Added gwinListSetScroll
Diffstat (limited to 'src/gwin/list.c')
| -rw-r--r-- | src/gwin/list.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/src/gwin/list.c b/src/gwin/list.c index cf0bebc4..fe903c16 100644 --- a/src/gwin/list.c +++ b/src/gwin/list.c @@ -37,6 +37,7 @@ // Flags for the GListObject #define GLIST_FLG_MULTISELECT (GWIN_FIRST_CONTROL_FLAG << 0) #define GLIST_FLG_HASIMAGES (GWIN_FIRST_CONTROL_FLAG << 1) +#define GLIST_FLG_SCROLLALWAYS (GWIN_FIRST_CONTROL_FLAG << 2) // Flags on a ListItem. #define GLIST_FLG_SELECTED 0x0001 @@ -93,7 +94,7 @@ static void gwinListDefaultDraw(GWidgetObject* gw, void* param) { x = 1; // the scroll area - if (gw2obj->cnt > (gw->g.height-2) / iheight) { + if (gw2obj->cnt > (gw->g.height-2) / iheight || gw->g.flags & GLIST_FLG_SCROLLALWAYS) { iwidth = gw->g.width - (SCROLLWIDTH+3); gdispFillArea(gw->g.x+iwidth+2, gw->g.y+1, SCROLLWIDTH, gw->g.height-2, gdispBlendColor(ps->fill, gw->pstyle->background, 128)); gdispDrawLine(gw->g.x+iwidth+1, gw->g.y+1, gw->g.x+iwidth+1, gw->g.y+gw->g.height-2, ps->edge); @@ -327,12 +328,29 @@ GHandle gwinListCreate(GListObject* gobj, GWidgetInit* pInit, bool_t multiselect gobj->top = 0; if (multiselect) gobj->w.g.flags |= GLIST_FLG_MULTISELECT; + gobj->w.g.flags |= GLIST_FLG_SCROLLALWAYS; gwinSetVisible(&gobj->w.g, pInit->g.show); return (GHandle)gobj; } +void gwinListSetScroll(GHandle gh, scroll_t flag) { + // is it a valid handle? + if (gh->vmt != (gwinVMT *)&listVMT) + return 0; + + switch (flag) { + case scrollAlways: + ((GListObject*)gh)->w.g.flags |= GLIST_FLG_SCROLLALWAYS; + break; + + case scrollAuto: + ((GListObject*)gh)->w.g.flags &=~ GLIST_FLG_SCROLLALWAYS; + break; + } +} + int gwinListAddItem(GHandle gh, const char* item_name, bool_t useAlloc) { ListItem *newItem; |