Blender: gpencil_undo.cc File Reference

Blender V4.3

#include <cstdlib>
#include <cstring>
#include "MEM_guardedalloc.h"
#include "DNA_gpencil_legacy_types.h"
#include "DNA_listBase.h"
#include "DNA_object_types.h"
#include "DNA_windowmanager_types.h"
#include "BLI_listbase.h"
#include "BKE_blender_undo.hh"
#include "BKE_gpencil_legacy.h"
#include "BKE_undo_system.hh"
#include "ED_gpencil_legacy.hh"
#include "WM_api.hh"
#include "WM_types.hh"
#include "DEG_depsgraph.hh"
#include "gpencil_intern.hh"

Go to the source code of this file.

Classes
struct	bGPundonode

Functions
int	ED_gpencil_session_active ()

int	ED_undo_gpencil_step (bContext *C, const int step)

void	gpencil_undo_init (bGPdata *gpd)

static void	gpencil_undo_free_node (bGPundonode *undo_node)

void	gpencil_undo_push (bGPdata *gpd)

void	gpencil_undo_finish ()

Variables
static ListBase	undo_nodes = {nullptr, nullptr}

static bGPundonode *	cur_node = nullptr

Function Documentation

◆ ED_gpencil_session_active()

int ED_gpencil_session_active ( )

Definition at line 44 of file gpencil_undo.cc.

References BLI_listbase_is_empty(), and undo_nodes.

Referenced by annotation_draw_data_layers(), annotation_draw_poll(), annotation_session_initdata(), ed_undo_step_by_index(), ed_undo_step_by_name(), ed_undo_step_direction(), and SCULPT_mode_poll_view3d().

◆ ED_undo_gpencil_step()

int ED_undo_gpencil_step	(	bContext *	C,
		int	step )

Parameters

step	eUndoStepDir.

Definition at line 49 of file gpencil_undo.cc.

References BKE_gpencil_free_layers(), BKE_gpencil_layer_duplicate(), BLI_addtail(), BLI_listbase_clear(), cur_node, DEG_id_tag_update(), ED_gpencil_data_get_pointers(), GP_DATA_CACHE_IS_DIRTY, bGPundonode::gpd, ID_RECALC_GEOMETRY, ID_RECALC_TRANSFORM, bGPdata::layers, LISTBASE_FOREACH, NA_EDITED, NC_GPENCIL, bGPundonode::next, OPERATOR_FINISHED, bGPundonode::prev, STEP_REDO, STEP_UNDO, and WM_event_add_notifier().

Referenced by ed_undo_step_direction().

◆ gpencil_undo_finish()

void gpencil_undo_finish ( )

Definition at line 164 of file gpencil_undo.cc.

References BLI_freelistN(), cur_node, ListBase::first, gpencil_undo_free_node(), bGPundonode::next, and undo_nodes.

Referenced by annotation_draw_exit().

◆ gpencil_undo_free_node()

static void gpencil_undo_free_node ( bGPundonode * undo_node )

static

Definition at line 102 of file gpencil_undo.cc.

References bGPdata::adt, BKE_gpencil_free_data(), bGPundonode::gpd, and MEM_freeN().

Referenced by gpencil_undo_finish(), and gpencil_undo_push().

◆ gpencil_undo_init()

void gpencil_undo_init ( bGPdata * gpd )

Definition at line 97 of file gpencil_undo.cc.

References gpencil_undo_push().

Referenced by annotation_session_initdata().

◆ gpencil_undo_push()

void gpencil_undo_push ( bGPdata * gpd )

Definition at line 113 of file gpencil_undo.cc.

References BKE_gpencil_data_duplicate(), BLI_addtail(), BLI_freelinkN(), BLI_listbase_is_empty(), cur_node, bGPundonode::gpd, gpencil_undo_free_node(), ListBase::last, bGPundonode::next, bGPundonode::prev, steps, and undo_nodes.

Referenced by annotation_stroke_end(), and gpencil_undo_init().

Variable Documentation

◆ cur_node

bGPundonode* cur_node = nullptr

static

Definition at line 42 of file gpencil_undo.cc.

Referenced by ED_undo_gpencil_step(), gpencil_undo_finish(), and gpencil_undo_push().

◆ undo_nodes

ListBase undo_nodes = {nullptr, nullptr}

static

Definition at line 41 of file gpencil_undo.cc.

Referenced by ED_gpencil_session_active(), gpencil_undo_finish(), and gpencil_undo_push().