diff options
Diffstat (limited to 'source/blender/editors/interface/interface_regions.c')
-rw-r--r-- | source/blender/editors/interface/interface_regions.c | 53 |
1 files changed, 48 insertions, 5 deletions
diff --git a/source/blender/editors/interface/interface_regions.c b/source/blender/editors/interface/interface_regions.c index 61cf612e912..49e3abf4d0c 100644 --- a/source/blender/editors/interface/interface_regions.c +++ b/source/blender/editors/interface/interface_regions.c @@ -437,6 +437,7 @@ struct uiSearchItems { int *icons; AutoComplete *autocpl; + void *active; }; typedef struct uiSearchboxData { @@ -459,6 +460,14 @@ int uiSearchItemAdd(uiSearchItems *items, const char *name, void *poin, int icon return 1; } + /* hijack for finding active item */ + if(items->active) { + if(poin==items->active) + items->offset_i= items->totitem; + items->totitem++; + return 1; + } + if(items->totitem>=items->maxitem) { items->more= 1; return 0; @@ -597,20 +606,52 @@ void ui_searchbox_update(bContext *C, ARegion *ar, uiBut *but, int reset) /* reset vars */ data->items.totitem= 0; data->items.more= 0; - if(reset==0) + if(reset==0) { data->items.offset_i= data->items.offset; + } else { data->items.offset_i= data->items.offset= 0; data->active= 0; + + /* handle active */ + if(but->search_func && but->func_arg2) { + data->items.active= but->func_arg2; + but->search_func(C, but->search_arg, but->editstr, &data->items); + data->items.active= NULL; + + /* found active item, calculate real offset by centering it */ + if(data->items.totitem) { + /* first case, begin of list */ + if(data->items.offset_i < data->items.maxitem) { + data->active= data->items.offset_i+1; + data->items.offset_i= 0; + } + else { + /* second case, end of list */ + if(data->items.totitem - data->items.offset_i <= data->items.maxitem) { + data->active= 1 + data->items.offset_i - data->items.totitem + data->items.maxitem; + data->items.offset_i= data->items.totitem - data->items.maxitem; + } + else { + /* center active item */ + data->items.offset_i -= data->items.maxitem/2; + data->active= 1 + data->items.maxitem/2; + } + } + } + data->items.offset= data->items.offset_i; + data->items.totitem= 0; + } } /* callback */ if(but->search_func) but->search_func(C, but->search_arg, but->editstr, &data->items); - if(reset) { + /* handle case where editstr is equal to one of items */ + if(reset && data->active==0) { int a; - /* handle case where editstr is equal to one of items */ + for(a=0; a<data->items.totitem; a++) { char *cpoin= strchr(data->items.names[a], '|'); @@ -666,13 +707,15 @@ static void ui_searchbox_region_draw(const bContext *C, ARegion *ar) } /* indicate more */ if(data->items.more) { + ui_searchbox_butrect(&rect, data, data->items.maxitem-1); glEnable(GL_BLEND); - UI_icon_draw((data->bbox.xmax-data->bbox.xmin)/2, 8, ICON_TRIA_DOWN); + UI_icon_draw((rect.xmax-rect.xmin)/2, rect.ymin-9, ICON_TRIA_DOWN); glDisable(GL_BLEND); } if(data->items.offset) { + ui_searchbox_butrect(&rect, data, 0); glEnable(GL_BLEND); - UI_icon_draw((data->bbox.xmax-data->bbox.xmin)/2, data->bbox.ymax-13, ICON_TRIA_UP); + UI_icon_draw((rect.xmax-rect.xmin)/2, rect.ymax-7, ICON_TRIA_UP); glDisable(GL_BLEND); } } |