/* ID Search browse menu, open */
static uiBlock *tool_search_menu(bContext *C, ARegion *ar, void *arg_listbase)
{
static char search[OP_MAX_TYPENAME];
wmEvent event;
wmWindow *win= CTX_wm_window(C);
uiBlock *block;
uiBut *but;
/* clear initial search string, then all items show */
search[0]= 0;
block= uiBeginBlock(C, ar, "_popup", UI_EMBOSS);
uiBlockSetFlag(block, UI_BLOCK_LOOP|UI_BLOCK_REDRAW|UI_BLOCK_RET_1);
/* fake button, it holds space for search items */
uiDefBut(block, LABEL, 0, "", 10, 15, 150, uiSearchBoxhHeight(), NULL, 0, 0, 0, 0, NULL);
but= uiDefSearchBut(block, search, 0, ICON_VIEWZOOM, OP_MAX_TYPENAME, 10, 0, 150, 19, 0, 0, "");
uiButSetSearchFunc(but, operator_search_cb, arg_listbase, operator_call_cb, NULL);
uiBoundsBlock(block, 6);
uiBlockSetDirection(block, UI_DOWN);
uiEndBlock(C, block);
event= *(win->eventstate); /* XXX huh huh? make api call */
event.type= EVT_BUT_OPEN;
event.val= KM_PRESS;
event.customdata= but;
event.customdatafree= FALSE;
wm_event_add(win, &event);
return block;
}
static uiBlock *node_find_menu(bContext *C, ARegion *ar, void *arg_op)
{
static char search[256] = "";
wmEvent event;
wmWindow *win = CTX_wm_window(C);
uiBlock *block;
uiBut *but;
wmOperator *op = (wmOperator *)arg_op;
block = uiBeginBlock(C, ar, "_popup", UI_EMBOSS);
uiBlockSetFlag(block, UI_BLOCK_LOOP | UI_BLOCK_MOVEMOUSE_QUIT | UI_BLOCK_SEARCH_MENU);
but = uiDefSearchBut(block, search, 0, ICON_VIEWZOOM, sizeof(search), 10, 10, 9 * UI_UNIT_X, UI_UNIT_Y, 0, 0, "");
uiButSetSearchFunc(but, node_find_cb, op->type, node_find_call_cb, NULL);
/* fake button, it holds space for search items */
uiDefBut(block, LABEL, 0, "", 10, 10 - uiSearchBoxHeight(), uiSearchBoxWidth(), uiSearchBoxHeight(), NULL, 0, 0, 0, 0, NULL);
uiPopupBoundsBlock(block, 6, 0, -UI_UNIT_Y); /* move it downwards, mouse over button */
uiEndBlock(C, block);
// uiButActiveOnly(C, ar, block, but); XXX using this here makes Blender hang - investigate
wm_event_init_from_window(win, &event);
event.type = EVT_BUT_OPEN;
event.val = KM_PRESS;
event.customdata = but;
event.customdatafree = FALSE;
wm_event_add(win, &event);
return block;
}
static void node_uiblocks_init(const bContext *C, bNodeTree *ntree)
{
bNode *node;
char str[32];
/* add node uiBlocks in drawing order - prevents events going to overlapping nodes */
for(node= ntree->nodes.first; node; node=node->next) {
/* ui block */
sprintf(str, "node buttons %p", (void *)node);
node->block= uiBeginBlock(C, CTX_wm_region(C), str, UI_EMBOSS);
uiBlockSetHandleFunc(node->block, do_node_internal_buttons, node);
/* this cancels events for background nodes */
uiBlockSetFlag(node->block, UI_BLOCK_CLIP_EVENTS);
}
}
static void ui_template_node_link_menu(bContext *C, uiLayout *layout, void *but_p)
{
Main *bmain = CTX_data_main(C);
Scene *scene = CTX_data_scene(C);
uiBlock *block = uiLayoutGetBlock(layout);
uiBut *but = (uiBut *)but_p;
uiLayout *split, *column;
NodeLinkArg *arg = (NodeLinkArg *)but->func_argN;
bNodeSocket *sock = arg->sock;
bNodeTreeType *ntreetype = arg->ntree->typeinfo;
uiBlockSetFlag(block, UI_BLOCK_NO_FLIP);
uiBlockSetCurLayout(block, layout);
split = uiLayoutSplit(layout, 0.0f, false);
arg->bmain = bmain;
arg->scene = scene;
arg->layout = split;
if (ntreetype && ntreetype->foreach_nodeclass)
ntreetype->foreach_nodeclass(scene, arg, node_menu_column_foreach_cb);
column = uiLayoutColumn(split, false);
uiBlockSetCurLayout(block, column);
if (sock->link) {
uiItemL(column, IFACE_("Link"), ICON_NONE);
but = block->buttons.last;
but->drawflag = UI_BUT_TEXT_LEFT;
but = uiDefBut(block, BUT, 0, IFACE_("Remove"), 0, 0, UI_UNIT_X * 4, UI_UNIT_Y,
NULL, 0.0, 0.0, 0.0, 0.0, TIP_("Remove nodes connected to the input"));
uiButSetNFunc(but, ui_node_link, MEM_dupallocN(arg), SET_INT_IN_POINTER(UI_NODE_LINK_REMOVE));
but = uiDefBut(block, BUT, 0, IFACE_("Disconnect"), 0, 0, UI_UNIT_X * 4, UI_UNIT_Y,
NULL, 0.0, 0.0, 0.0, 0.0, TIP_("Disconnect nodes connected to the input"));
uiButSetNFunc(but, ui_node_link, MEM_dupallocN(arg), SET_INT_IN_POINTER(UI_NODE_LINK_DISCONNECT));
}
ui_node_menu_column(arg, NODE_CLASS_GROUP, N_("Group"));
}
