Differential D13308 Diff 45181 source/blender/editors/interface/interface_panel.c

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source/blender/editors/interface/interface_panel.c

Show First 20 Lines • Show All 480 Lines • ▼ Show 20 Lines	static void reorder_instanced_panel_list(bContext C, ARegion region, Panel *drag_panel)
if (move_to_index == start_index) {		if (move_to_index == start_index) {
/* In this case, the reorder was not changed, so don't do any updates or call the callback. */		/* In this case, the reorder was not changed, so don't do any updates or call the callback. */
return;		return;
}		}

/* Set the bit to tell the interface to instanced the list. */		/* Set the bit to tell the interface to instanced the list. */
drag_panel->flag \|= PNL_INSTANCED_LIST_ORDER_CHANGED;		drag_panel->flag \|= PNL_INSTANCED_LIST_ORDER_CHANGED;

		CTX_store_set(C, drag_panel->runtime.context);

/* Finally, move this panel's list item to the new index in its list. */		/* Finally, move this panel's list item to the new index in its list. */
drag_panel->type->reorder(C, drag_panel, move_to_index);		drag_panel->type->reorder(C, drag_panel, move_to_index);

		CTX_store_set(C, NULL);
}		}

/**		/**
* Recursive implementation for #panel_set_expansion_from_list_data.		* Recursive implementation for #panel_set_expansion_from_list_data.
*		*
* \return Whether the closed flag for the panel or any sub-panels changed.		* \return Whether the closed flag for the panel or any sub-panels changed.
*/		*/
static bool panel_set_expand_from_list_data_recursive(Panel panel, short flag, short flag_index)		static bool panel_set_expand_from_list_data_recursive(Panel panel, short flag, short flag_index)
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{		{
panel->runtime.custom_data_ptr = custom_data;		panel->runtime.custom_data_ptr = custom_data;

LISTBASE_FOREACH (Panel *, child_panel, &panel->children) {		LISTBASE_FOREACH (Panel *, child_panel, &panel->children) {
ui_panel_custom_data_set_recursive(child_panel, custom_data);		ui_panel_custom_data_set_recursive(child_panel, custom_data);
}		}
}		}

		/**
		* Set a context for this entire panel and its current layout. This should be used whenever panel
		* callbacks that are called outside of regular drawing might require context. Currently it affects
		* the #PanelType.reorder callback only.
		*/
		void UI_panel_context_pointer_set(Panel panel, const char name, PointerRNA *ptr)
		{
		uiLayoutSetContextPointer(panel->layout, name, ptr);
		panel->runtime.context = uiLayoutGetContextStore(panel->layout);
		}

void UI_panel_custom_data_set(Panel panel, PointerRNA custom_data)		void UI_panel_custom_data_set(Panel panel, PointerRNA custom_data)
{		{
BLI_assert(panel->type != NULL);		BLI_assert(panel->type != NULL);

/* Free the old custom data, which should be shared among all of the panel's sub-panels. */		/* Free the old custom data, which should be shared among all of the panel's sub-panels. */
if (panel->runtime.custom_data_ptr != NULL) {		if (panel->runtime.custom_data_ptr != NULL) {
MEM_freeN(panel->runtime.custom_data_ptr);		MEM_freeN(panel->runtime.custom_data_ptr);
}		}
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