Differential D9006 Diff 29554 source/blender/editors/interface/interface_button_group.c

Changeset View

Standalone View

source/blender/editors/interface/interface_button_group.c

	Show All 26 Lines
	/* -------------------------------------------------------------------- */			/* -------------------------------------------------------------------- */
	/** \name Button Groups			/** \name Button Groups
	* \{ */			* \{ */

	/**			/**
	* Every function that adds a set of buttons must create another group,			* Every function that adds a set of buttons must create another group,
	* then #ui_def_but adds buttons to the current group (the last).			* then #ui_def_but adds buttons to the current group (the last).
	*/			*/
	void ui_block_new_button_group(uiBlock *block)			void ui_block_new_button_group(uiBlock *block, short flag)
	{			{
				/* Don't create a new group if there is a "lock" on new groups. */
				if (!BLI_listbase_is_empty(&block->button_groups)) {
				uiButtonGroup *last_button_group = block->button_groups.last;
				if (last_button_group->flag & UI_BUTTON_GROUP_LOCK) {
				return;
				}
				}

	uiButtonGroup *new_group = MEM_mallocN(sizeof(uiButtonGroup), __func__);			uiButtonGroup *new_group = MEM_mallocN(sizeof(uiButtonGroup), __func__);
	BLI_listbase_clear(&new_group->buttons);			BLI_listbase_clear(&new_group->buttons);
				new_group->flag = flag;
	BLI_addtail(&block->button_groups, new_group);			BLI_addtail(&block->button_groups, new_group);
	}			}

	void ui_button_group_add_but(uiBlock block, uiBut but)			void ui_button_group_add_but(uiBlock block, uiBut but)
	{			{
	if (BLI_listbase_is_empty(&block->button_groups)) {			if (BLI_listbase_is_empty(&block->button_groups)) {
	ui_block_new_button_group(block);			ui_block_new_button_group(block, 0);
	}			}

	uiButtonGroup *current_button_group = block->button_groups.last;			uiButtonGroup *current_button_group = block->button_groups.last;

	/* We can't use the button directly because adding it to			/* We can't use the button directly because adding it to
	* this list would mess with its prev and next pointers. */			* this list would mess with its prev and next pointers. */
	LinkData *button_link = BLI_genericNodeN(but);			LinkData *button_link = BLI_genericNodeN(but);
	BLI_addtail(&current_button_group->buttons, button_link);			BLI_addtail(&current_button_group->buttons, button_link);
	Show All 32 Lines