diff options
Diffstat (limited to 'source/blender/editors/interface/interface_regions.c')
| -rw-r--r-- | source/blender/editors/interface/interface_regions.c | 141 |
1 files changed, 124 insertions, 17 deletions
diff --git a/source/blender/editors/interface/interface_regions.c b/source/blender/editors/interface/interface_regions.c index 3441abc94bd..0bde1be2107 100644 --- a/source/blender/editors/interface/interface_regions.c +++ b/source/blender/editors/interface/interface_regions.c @@ -386,15 +386,121 @@ void ui_tooltip_free(bContext *C, ARegion *ar) /************************* Creating Search Box **********************/ +struct uiSearchItems { + int maxitem, totitem, maxstrlen; + + char **names; + void **pointers; + +}; typedef struct uiSearchboxData { rcti bbox; uiFontStyle fstyle; uiSearchItems items; + int active; } uiSearchboxData; #define SEARCH_ITEMS 10 +/* exported for use by search callbacks */ +/* returns zero if nothing to add */ +int uiSearchItemAdd(uiSearchItems *items, const char *name, void *poin) +{ + + if(items->totitem>=items->maxitem) + return 0; + + BLI_strncpy(items->names[items->totitem], name, items->maxstrlen); + items->pointers[items->totitem]= poin; + + items->totitem++; + + return items->totitem<items->maxitem; +} + + +/* ar is the search box itself */ +static void ui_searchbox_select(ARegion *ar, int step) +{ + uiSearchboxData *data= ar->regiondata; + + /* apply step */ + data->active+= step; + + if(data->items.totitem==0) + data->active= 0; + else if(data->active> data->items.totitem) + data->active= 1; + else if(data->active < 0) + data->active= data->items.totitem; + + ED_region_tag_redraw(ar); +} + +static void ui_searchbox_butrect(rcti *rect, uiSearchboxData *data, int itemnr) +{ + int buth= (data->bbox.ymax-data->bbox.ymin - 2*MENU_SEPR_HEIGHT)/SEARCH_ITEMS; + + *rect= data->bbox; + rect->xmin= data->bbox.xmin + 3.0f; + rect->xmax= data->bbox.xmax - 3.0f; + + rect->ymax= data->bbox.ymax - MENU_SEPR_HEIGHT - itemnr*buth; + rect->ymin= rect->ymax - buth; + +} + +/* string validated to be of correct length (but->hardmax) */ +void ui_searchbox_apply(uiBut *but, ARegion *ar) +{ + uiSearchboxData *data= ar->regiondata; + + but->func_arg2= NULL; + + if(data->active) { + char *name= data->items.names[data->active-1]; + char *cpoin= strchr(name, '|'); + + if(cpoin) cpoin[0]= 0; + BLI_strncpy(but->editstr, name, data->items.maxstrlen); + if(cpoin) cpoin[0]= '|'; + + but->func_arg2= data->items.pointers[data->active-1]; + } +} + +void ui_searchbox_event(ARegion *ar, wmEvent *event) +{ + uiSearchboxData *data= ar->regiondata; + + switch(event->type) { + case UPARROWKEY: + ui_searchbox_select(ar, -1); + break; + case DOWNARROWKEY: + ui_searchbox_select(ar, 1); + break; + case MOUSEMOVE: + if(BLI_in_rcti(&ar->winrct, event->x, event->y)) { + rcti rect; + int a; + + for(a=0; a<data->items.totitem; a++) { + ui_searchbox_butrect(&rect, data, a); + if(BLI_in_rcti(&rect, event->x - ar->winrct.xmin, event->y - ar->winrct.ymin)) { + if( data->active!= a+1) { + data->active= a+1; + ui_searchbox_select(ar, 0); + break; + } + } + } + } + break; + } +} + /* ar is the search box itself */ void ui_searchbox_update(bContext *C, ARegion *ar, uiBut *but) { @@ -402,7 +508,12 @@ void ui_searchbox_update(bContext *C, ARegion *ar, uiBut *but) /* callback */ data->items.totitem= 0; - but->search_func(C, but->search_arg, but->editstr, &data->items); + data->active= 0; + if(but->search_func) + but->search_func(C, but->search_arg, but->editstr, &data->items); + + /* validate selected item */ + ui_searchbox_select(ar, 0); ED_region_tag_redraw(ar); } @@ -411,25 +522,21 @@ static void ui_searchbox_region_draw(const bContext *C, ARegion *ar) { uiSearchboxData *data= ar->regiondata; - ui_draw_menu_back(U.uistyles.first, NULL, &data->bbox); + /* pixel space */ + wmOrtho2(-0.01f, ar->winx-0.01f, -0.01f, ar->winy-0.01f); + + ui_draw_search_back(U.uistyles.first, NULL, &data->bbox); /* draw text */ if(data->items.totitem) { rcti rect; - int a, buth; + int a; /* draw items */ - buth= (data->bbox.ymax-data->bbox.ymin - 2*MENU_SEPR_HEIGHT)/SEARCH_ITEMS; - rect= data->bbox; - rect.xmin= data->bbox.xmin + 3.0f; - rect.xmax= data->bbox.xmax - 3.0f; - rect.ymax= data->bbox.ymax - MENU_SEPR_HEIGHT; - rect.ymin= rect.ymax - buth; - for(a=0; a<data->items.totitem; a++) { - ui_draw_menu_item(&data->fstyle, &rect, data->items.names[a], a==0?UI_ACTIVE:0); - rect.ymax -= buth; - rect.ymin -= buth; + ui_searchbox_butrect(&rect, data, a); + + ui_draw_menu_item(&data->fstyle, &rect, data->items.names[a], (a+1)==data->active?UI_ACTIVE:0); } } } @@ -533,7 +640,7 @@ ARegion *ui_searchbox_create(bContext *C, ARegion *butregion, uiBut *but) ar->winrct.xmin= x1 - MENU_SHADOW_SIDE; ar->winrct.xmax= x2 + MENU_SHADOW_SIDE; ar->winrct.ymin= y1 - MENU_SHADOW_BOTTOM; - ar->winrct.ymax= y2 + MENU_TOP; + ar->winrct.ymax= y2; /* adds subwindow */ ED_region_init(C, ar); @@ -879,8 +986,6 @@ uiPopupBlockHandle *ui_popup_block_create(bContext *C, ARegion *butregion, uiBut /* get winmat now that we actually have the subwindow */ wmSubWindowSet(window, ar->swinid); - // XXX ton, AA pixel space... - wmOrtho2(0.0, (float)ar->winrct.xmax-ar->winrct.xmin+1, 0.0, (float)ar->winrct.ymax-ar->winrct.ymin+1); wm_subwindow_getmatrix(window, ar->swinid, block->winmat); @@ -892,7 +997,9 @@ uiPopupBlockHandle *ui_popup_block_create(bContext *C, ARegion *butregion, uiBut void ui_popup_block_free(bContext *C, uiPopupBlockHandle *handle) { - ui_remove_temporary_region(C, CTX_wm_screen(C), handle->region); + /* XXX ton added, chrash on load file with popup open... need investigate */ + if(CTX_wm_screen(C)) + ui_remove_temporary_region(C, CTX_wm_screen(C), handle->region); MEM_freeN(handle); } |