Blender V4.3
graph_view.cc File Reference
Blender » Editors » graph editor
#include <cmath>
#include "MEM_guardedalloc.h"
#include "BLI_listbase.h"
#include "BLI_rect.h"
#include "DNA_anim_types.h"
#include "DNA_scene_types.h"
#include "DNA_space_types.h"
#include "RNA_access.hh"
#include "RNA_define.hh"
#include "BKE_context.hh"
#include "BKE_fcurve.hh"
#include "BKE_nla.hh"
#include "UI_view2d.hh"
#include "ED_anim_api.hh"
#include "ED_markers.hh"
#include "ED_screen.hh"
#include "WM_api.hh"
#include "WM_types.hh"
#include "graph_intern.hh"

Go to the source code of this file.

Functions

Calculate Range
void get_graph_keyframe_extents (bAnimContext *ac, float *xmin, float *xmax, float *ymin, float *ymax, const bool do_sel_only, const bool include_handles)
 
Automatic Preview-Range Operator
static int graphkeys_previewrange_exec (bContext *C, wmOperator *)
 
void GRAPH_OT_previewrange_set (wmOperatorType *ot)
 
View-All Operator
static int graphkeys_viewall (bContext *C, const bool do_sel_only, const bool include_handles, const int smooth_viewtx)
 
static int graphkeys_viewall_exec (bContext *C, wmOperator *op)
 
static int graphkeys_view_selected_exec (bContext *C, wmOperator *op)
 
void GRAPH_OT_view_all (wmOperatorType *ot)
 
void GRAPH_OT_view_selected (wmOperatorType *ot)
 
View Frame Operator
static int graphkeys_view_frame_exec (bContext *C, wmOperator *op)
 
void GRAPH_OT_view_frame (wmOperatorType *ot)
 
Create Ghost-Curves Operator

This operator samples the data of the selected F-Curves to F-Points, storing them as 'ghost curves' in the active Graph Editor.

static void create_ghost_curves (bAnimContext *ac, int start, int end)
 
static int graphkeys_create_ghostcurves_exec (bContext *C, wmOperator *)
 
void GRAPH_OT_ghost_curves_create (wmOperatorType *ot)
 
Clear Ghost-Curves Operator

This operator clears the 'ghost curves' for the active Graph Editor.

static int graphkeys_clear_ghostcurves_exec (bContext *C, wmOperator *)
 
void GRAPH_OT_ghost_curves_clear (wmOperatorType *ot)
 

Function Documentation

◆ create_ghost_curves()

static void create_ghost_curves ( bAnimContext * ac,
int start,
int end )
static

Definition at line 383 of file graph_view.cc.

References ANIM_animdata_filter(), ANIM_animdata_freelist(), ANIM_get_normalization_flags(), ANIM_nla_mapping_get(), ANIM_unit_mapping_get_factor(), ANIMFILTER_CURVE_VISIBLE, ANIMFILTER_DATA_VISIBLE, ANIMFILTER_FCURVESONLY, ANIMFILTER_NODUPLIS, ANIMFILTER_SEL, BKE_fcurve_create(), BKE_fcurves_free(), BKE_nla_tweakedit_remap(), BLI_addtail(), FCurve::color, bAnimContext::data, bAnimContext::datatype, FCurve::driver, fcurve_samplingcb_evalcurve(), filter(), FCurve::fpt, SpaceGraph_Runtime::ghost_curves, Scene::id, LISTBASE_FOREACH, MEM_callocN, NLATIME_CONVERT_UNMAP, printf, SpaceGraph::runtime, bAnimContext::scene, bAnimContext::sl, FCurve::totvert, and FPoint::vec.

Referenced by graphkeys_create_ghostcurves_exec().

◆ get_graph_keyframe_extents()

void get_graph_keyframe_extents ( bAnimContext * ac,
float * xmin,
float * xmax,
float * ymin,
float * ymax,
bool do_sel_only,
bool include_handles )

Get the min/max keyframes.

Note
it should return total bound-box, filter for selection only can be argument.

Definition at line 42 of file graph_view.cc.

References ANIM_animdata_filter(), ANIM_animdata_freelist(), ANIM_get_normalization_flags(), ANIM_nla_mapping_get(), ANIM_unit_mapping_get_factor(), ANIMFILTER_CURVE_VISIBLE, ANIMFILTER_DATA_VISIBLE, ANIMFILTER_FCURVESONLY, ANIMFILTER_NODUPLIS, ANIMFILTER_SEL, BKE_fcurve_calc_bounds(), BKE_nla_tweakedit_remap(), bounds(), bAnimContext::data, bAnimContext::datatype, fabsf, filter(), ListBase::first, float, Scene::id, LISTBASE_FOREACH, NLATIME_CONVERT_MAP, PEFRA, PSFRA, bAnimContext::scene, bAnimContext::sl, and USER_ANIM_ONLY_SHOW_SELECTED_CURVE_KEYS.

Referenced by graph_main_region_draw(), graphkeys_previewrange_exec(), and graphkeys_viewall().

◆ GRAPH_OT_ghost_curves_clear()

void GRAPH_OT_ghost_curves_clear ( wmOperatorType * ot)

Definition at line 532 of file graph_view.cc.

References wmOperatorType::description, ED_operator_graphedit_active(), wmOperatorType::exec, wmOperatorType::flag, graphkeys_clear_ghostcurves_exec(), wmOperatorType::idname, wmOperatorType::name, OPTYPE_REGISTER, OPTYPE_UNDO, ot, and wmOperatorType::poll.

Referenced by graphedit_operatortypes().

◆ GRAPH_OT_ghost_curves_create()

void GRAPH_OT_ghost_curves_create ( wmOperatorType * ot)

Definition at line 482 of file graph_view.cc.

References wmOperatorType::description, wmOperatorType::exec, wmOperatorType::flag, graphkeys_create_ghostcurves_exec(), graphop_visible_keyframes_poll(), wmOperatorType::idname, wmOperatorType::name, OPTYPE_REGISTER, OPTYPE_UNDO, ot, and wmOperatorType::poll.

Referenced by graphedit_operatortypes().

◆ GRAPH_OT_previewrange_set()

void GRAPH_OT_previewrange_set ( wmOperatorType * ot)

Definition at line 218 of file graph_view.cc.

References wmOperatorType::description, ED_operator_graphedit_active(), wmOperatorType::exec, wmOperatorType::flag, graphkeys_previewrange_exec(), wmOperatorType::idname, wmOperatorType::name, OPTYPE_REGISTER, OPTYPE_UNDO, ot, and wmOperatorType::poll.

Referenced by graphedit_operatortypes().

◆ GRAPH_OT_view_all()

void GRAPH_OT_view_all ( wmOperatorType * ot)

Definition at line 299 of file graph_view.cc.

References wmOperatorType::description, ED_operator_graphedit_active(), wmOperatorType::exec, wmOperatorType::flag, graphkeys_viewall_exec(), wmOperatorType::idname, wmOperatorType::name, ot, wmOperatorType::poll, wmOperatorType::prop, RNA_def_boolean(), and wmOperatorType::srna.

Referenced by graphedit_operatortypes().

◆ GRAPH_OT_view_frame()

void GRAPH_OT_view_frame ( wmOperatorType * ot)

Definition at line 358 of file graph_view.cc.

References wmOperatorType::description, ED_operator_graphedit_active(), wmOperatorType::exec, wmOperatorType::flag, graphkeys_view_frame_exec(), wmOperatorType::idname, wmOperatorType::name, ot, and wmOperatorType::poll.

Referenced by graphedit_operatortypes().

◆ GRAPH_OT_view_selected()

void GRAPH_OT_view_selected ( wmOperatorType * ot)

Definition at line 322 of file graph_view.cc.

References wmOperatorType::description, ED_operator_graphedit_active(), wmOperatorType::exec, wmOperatorType::flag, graphkeys_view_selected_exec(), wmOperatorType::idname, wmOperatorType::name, ot, wmOperatorType::poll, wmOperatorType::prop, RNA_def_boolean(), and wmOperatorType::srna.

Referenced by graphedit_operatortypes().

◆ graphkeys_clear_ghostcurves_exec()

static int graphkeys_clear_ghostcurves_exec ( bContext * C,
wmOperator *  )
static

Definition at line 508 of file graph_view.cc.

References ANIM_animdata_get_context(), BKE_fcurves_free(), BLI_listbase_is_empty(), CTX_wm_area(), ED_area_tag_redraw(), SpaceGraph_Runtime::ghost_curves, OPERATOR_CANCELLED, OPERATOR_FINISHED, SpaceGraph::runtime, and bAnimContext::sl.

Referenced by GRAPH_OT_ghost_curves_clear().

◆ graphkeys_create_ghostcurves_exec()

static int graphkeys_create_ghostcurves_exec ( bContext * C,
wmOperator *  )
static

Definition at line 456 of file graph_view.cc.

References ANIM_animdata_get_context(), create_ghost_curves(), CTX_wm_area(), View2D::cur, ED_area_tag_redraw(), int, OPERATOR_CANCELLED, OPERATOR_FINISHED, bAnimContext::region, ARegion::v2d, rctf::xmax, and rctf::xmin.

Referenced by GRAPH_OT_ghost_curves_create().

◆ graphkeys_previewrange_exec()

static int graphkeys_previewrange_exec ( bContext * C,
wmOperator *  )
static

Definition at line 189 of file graph_view.cc.

References ANIM_animdata_get_context(), get_graph_keyframe_extents(), max, min, NC_SCENE, ND_FRAME, OPERATOR_CANCELLED, OPERATOR_FINISHED, round_fl_to_int(), bAnimContext::scene, scene, SCER_PRV_RANGE, and WM_event_add_notifier().

Referenced by GRAPH_OT_previewrange_set().

◆ graphkeys_view_frame_exec()

static int graphkeys_view_frame_exec ( bContext * C,
wmOperator * op )
static

Definition at line 351 of file graph_view.cc.

References ANIM_center_frame(), OPERATOR_FINISHED, and WM_operator_smooth_viewtx_get().

Referenced by GRAPH_OT_view_frame().

◆ graphkeys_view_selected_exec()

static int graphkeys_view_selected_exec ( bContext * C,
wmOperator * op )
static

Definition at line 288 of file graph_view.cc.

References graphkeys_viewall(), wmOperator::ptr, RNA_boolean_get(), and WM_operator_smooth_viewtx_get().

Referenced by GRAPH_OT_view_selected().

◆ graphkeys_viewall()

static int graphkeys_viewall ( bContext * C,
const bool do_sel_only,
const bool include_handles,
const int smooth_viewtx )
static

Definition at line 240 of file graph_view.cc.

References ANIM_animdata_get_context(), ANIM_frame_range_view2d_add_xmargin(), BLI_listbase_is_empty(), BLI_rctf_pad_y(), BLI_rctf_resize_y(), BLI_rctf_size_y(), ED_context_get_markers(), get_graph_keyframe_extents(), OPERATOR_CANCELLED, OPERATOR_FINISHED, bAnimContext::region, UI_MARKER_MARGIN_Y, UI_TIME_SCRUB_MARGIN_Y, UI_view2d_smooth_view(), ARegion::v2d, V2D_SCROLL_HANDLE_HEIGHT, ARegion::winy, rctf::xmax, rctf::xmin, rctf::ymax, and rctf::ymin.

Referenced by graphkeys_view_selected_exec(), and graphkeys_viewall_exec().

◆ graphkeys_viewall_exec()

static int graphkeys_viewall_exec ( bContext * C,
wmOperator * op )
static

Definition at line 279 of file graph_view.cc.

References graphkeys_viewall(), wmOperator::ptr, RNA_boolean_get(), and WM_operator_smooth_viewtx_get().

Referenced by GRAPH_OT_view_all().

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