Differential D2889 Diff 11194 source/blender/editors/undo/ed_undo.c

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source/blender/editors/undo/ed_undo.c

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	#include "BKE_blender_undo.h"			#include "BKE_blender_undo.h"
	#include "BKE_context.h"			#include "BKE_context.h"
	#include "BKE_global.h"			#include "BKE_global.h"
	#include "BKE_main.h"			#include "BKE_main.h"
	#include "BKE_screen.h"			#include "BKE_screen.h"
	#include "BKE_layer.h"			#include "BKE_layer.h"
	#include "BKE_undo_system.h"			#include "BKE_undo_system.h"
				#include "BKE_workspace.h"
				#include "BKE_paint.h"

	#include "ED_gpencil.h"			#include "ED_gpencil.h"
	#include "ED_render.h"			#include "ED_render.h"
				#include "ED_object.h"
	#include "ED_screen.h"			#include "ED_screen.h"
	#include "ED_undo.h"			#include "ED_undo.h"

	#include "WM_api.h"			#include "WM_api.h"
	#include "WM_types.h"			#include "WM_types.h"

	#include "RNA_access.h"			#include "RNA_access.h"
	#include "RNA_define.h"			#include "RNA_define.h"
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	/* note: also check undo_history_exec() in bottom if you change notifiers */			/* note: also check undo_history_exec() in bottom if you change notifiers */
	static int ed_undo_step(bContext C, int step, const char undoname)			static int ed_undo_step(bContext C, int step, const char undoname)
	{			{
	CLOG_INFO(&LOG, 1, "name='%s', step=%d", undoname, step);			CLOG_INFO(&LOG, 1, "name='%s', step=%d", undoname, step);
	wmWindowManager *wm = CTX_wm_manager(C);			wmWindowManager *wm = CTX_wm_manager(C);
	wmWindow *win = CTX_wm_window(C);			wmWindow *win = CTX_wm_window(C);
	// Main *bmain = CTX_data_main(C);			// Main *bmain = CTX_data_main(C);
	Scene *scene = CTX_data_scene(C);			Scene *scene = CTX_data_scene(C);
				ScrArea *sa = CTX_wm_area(C);

	/* undo during jobs are running can easily lead to freeing data using by jobs,			/* undo during jobs are running can easily lead to freeing data using by jobs,
	* or they can just lead to freezing job in some other cases */			* or they can just lead to freezing job in some other cases */
	if (WM_jobs_test(wm, scene, WM_JOB_TYPE_ANY)) {			if (WM_jobs_test(wm, scene, WM_JOB_TYPE_ANY)) {
	return OPERATOR_CANCELLED;			return OPERATOR_CANCELLED;
	}			}

	/* TODO(campbell): undo_system: use undo system */			/* TODO(campbell): undo_system: use undo system */
	/* grease pencil can be can be used in plenty of spaces, so check it first */			/* grease pencil can be can be used in plenty of spaces, so check it first */
	if (ED_gpencil_session_active()) {			if (ED_gpencil_session_active()) {
	return ED_undo_gpencil_step(C, step, undoname);			return ED_undo_gpencil_step(C, step, undoname);
	}			}
				if (sa && (sa->spacetype == SPACE_VIEW3D)) {
				Object *obact = CTX_data_active_object(C);
				if (obact && (obact->type == OB_GPENCIL)) {
				ED_gpencil_toggle_brush_cursor(C, false, NULL);
				}
				}

	/* Undo System */			/* Undo System */
	{			{
	if (undoname) {			if (undoname) {
	UndoStep *step_data = BKE_undosys_step_find_by_name(wm->undo_stack, undoname);			UndoStep *step_data = BKE_undosys_step_find_by_name(wm->undo_stack, undoname);
	BKE_undosys_step_undo_with_data(wm->undo_stack, C, step_data);			BKE_undosys_step_undo_with_data(wm->undo_stack, C, step_data);
	}			}
	else {			else {
	BKE_undosys_step_undo_compat_only(wm->undo_stack, C, step);			BKE_undosys_step_undo_compat_only(wm->undo_stack, C, step);
	}			}

				/* Set special modes for grease pencil */
				if (sa && (sa->spacetype == SPACE_VIEW3D)) {
				Object *obact = CTX_data_active_object(C);
				if (obact && (obact->type == OB_GPENCIL)) {
				/* set cursor */
				if (ELEM(obact->mode, OB_MODE_GPENCIL_PAINT, OB_MODE_GPENCIL_SCULPT, OB_MODE_GPENCIL_WEIGHT)) {
				ED_gpencil_toggle_brush_cursor(C, true, NULL);
				}
				else {
				ED_gpencil_toggle_brush_cursor(C, false, NULL);
				}
				/* set workspace mode */
				Base *basact = CTX_data_active_base(C);
				ED_object_base_activate(C, basact);
				}
				}
	}			}

	WM_event_add_notifier(C, NC_WINDOW, NULL);			WM_event_add_notifier(C, NC_WINDOW, NULL);
	WM_event_add_notifier(C, NC_WM \| ND_UNDO, NULL);			WM_event_add_notifier(C, NC_WM \| ND_UNDO, NULL);

	if (win) {			if (win) {
	win->addmousemove = true;			win->addmousemove = true;
	}			}
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