diff options
Diffstat (limited to 'source/blender/editors/interface')
4 files changed, 34 insertions, 1 deletions
diff --git a/source/blender/editors/interface/interface.cc b/source/blender/editors/interface/interface.cc index 1f88d25af2b..331d1581db5 100644 --- a/source/blender/editors/interface/interface.cc +++ b/source/blender/editors/interface/interface.cc @@ -3474,6 +3474,7 @@ void UI_block_free(const bContext *C, uiBlock *block) BLI_freelistN(&block->saferct); BLI_freelistN(&block->color_pickers.list); + BLI_freelistN(&block->dynamic_listeners); ui_block_free_button_groups(block); ui_block_free_views(block); @@ -3481,6 +3482,20 @@ void UI_block_free(const bContext *C, uiBlock *block) MEM_freeN(block); } +void UI_block_listen(const uiBlock *block, const wmRegionListenerParams *listener_params) +{ + /* Don't need to let invisible blocks (old blocks from previous redraw) listen. */ + if (!block->active) { + return; + } + + LISTBASE_FOREACH (uiBlockDynamicListener *, listener, &block->dynamic_listeners) { + listener->listener_func(listener_params); + } + + ui_block_views_listen(block, listener_params); +} + void UI_blocklist_update_window_matrix(const bContext *C, const ListBase *lb) { ARegion *region = CTX_wm_region(C); diff --git a/source/blender/editors/interface/interface_intern.h b/source/blender/editors/interface/interface_intern.h index 6ef81ad897e..982ac1753e1 100644 --- a/source/blender/editors/interface/interface_intern.h +++ b/source/blender/editors/interface/interface_intern.h @@ -477,6 +477,12 @@ typedef enum uiButtonGroupFlag { } uiButtonGroupFlag; ENUM_OPERATORS(uiButtonGroupFlag, UI_BUTTON_GROUP_PANEL_HEADER); +typedef struct uiBlockDynamicListener { + struct uiBlockDynamicListener *next, *prev; + + void (*listener_func)(const struct wmRegionListenerParams *params); +} uiBlockDynamicListener; + struct uiBlock { uiBlock *next, *prev; @@ -499,6 +505,8 @@ struct uiBlock { * state that is persistent over redraws (e.g. collapsed tree-view items). */ ListBase views; + ListBase dynamic_listeners; /* #uiBlockDynamicListener */ + char name[UI_MAX_NAME_STR]; float winmat[4][4]; @@ -1540,6 +1548,8 @@ void ui_interface_tag_script_reload_queries(void); /* interface_view.cc */ void ui_block_free_views(struct uiBlock *block); +void ui_block_views_listen(const uiBlock *block, + const struct wmRegionListenerParams *listener_params); uiViewHandle *ui_block_view_find_matching_in_old_block(const uiBlock *new_block, const uiViewHandle *new_view); diff --git a/source/blender/editors/interface/interface_layout.c b/source/blender/editors/interface/interface_layout.c index 496f72c089a..a456cef7be6 100644 --- a/source/blender/editors/interface/interface_layout.c +++ b/source/blender/editors/interface/interface_layout.c @@ -5814,6 +5814,14 @@ void UI_menutype_draw(bContext *C, MenuType *mt, struct uiLayout *layout) printf("%s: opening menu \"%s\"\n", __func__, mt->idname); } + if (mt->listener) { + /* Forward the menu type listener to the block we're drawing in. */ + uiBlock *block = uiLayoutGetBlock(layout); + uiBlockDynamicListener *listener = MEM_mallocN(sizeof(*listener), "uiBlockDynamicListener"); + listener->listener_func = mt->listener; + BLI_addtail(&block->dynamic_listeners, listener); + } + if (layout->context) { CTX_store_set(C, layout->context); } diff --git a/source/blender/editors/interface/views/interface_view.cc b/source/blender/editors/interface/views/interface_view.cc index c568a8cab74..71974b4d2f9 100644 --- a/source/blender/editors/interface/views/interface_view.cc +++ b/source/blender/editors/interface/views/interface_view.cc @@ -81,7 +81,7 @@ void ui_block_free_views(uiBlock *block) } } -void UI_block_views_listen(const uiBlock *block, const wmRegionListenerParams *listener_params) +void ui_block_views_listen(const uiBlock *block, const wmRegionListenerParams *listener_params) { ARegion *region = listener_params->region; |