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/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2008 Blender Foundation.
* All rights reserved.
*
*
* Contributor(s): Blender Foundation
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file blender/editors/space_graph/graph_ops.c
* \ingroup spgraph
*/
#include <stdlib.h>
#include <math.h>
#include "DNA_scene_types.h"
#include "BLI_utildefines.h"
#include "BLI_math_base.h"
#include "BKE_context.h"
#include "BKE_global.h"
#include "BKE_main.h"
#include "BKE_sound.h"
#include "UI_view2d.h"
#include "ED_anim_api.h"
#include "ED_markers.h"
#include "ED_screen.h"
#include "ED_transform.h"
#include "graph_intern.h"
#include "RNA_access.h"
#include "RNA_define.h"
#include "WM_api.h"
#include "WM_types.h"
/* ************************** view-based operators **********************************/
// XXX should these really be here?
/* Set Cursor --------------------------------------------------------------------- */
/* The 'cursor' in the Graph Editor consists of two parts:
* 1) Current Frame Indicator (as per ANIM_OT_change_frame)
* 2) Value Indicator (stored per Graph Editor instance)
*/
static int graphview_cursor_poll(bContext *C)
{
/* prevent changes during render */
if (G.is_rendering)
return 0;
return ED_operator_graphedit_active(C);
}
/* Set the new frame number */
static void graphview_cursor_apply(bContext *C, wmOperator *op)
{
Main *bmain = CTX_data_main(C);
Scene *scene = CTX_data_scene(C);
SpaceIpo *sipo = CTX_wm_space_graph(C);
/* adjust the frame
* NOTE: sync this part of the code with ANIM_OT_change_frame
*/
CFRA = RNA_int_get(op->ptr, "frame");
SUBFRA = 0.f;
sound_seek_scene(bmain, scene);
/* set the cursor value */
sipo->cursorVal = RNA_float_get(op->ptr, "value");
/* send notifiers - notifiers for frame should force an update for both vars ok... */
WM_event_add_notifier(C, NC_SCENE | ND_FRAME, scene);
}
/* ... */
/* Non-modal callback for running operator without user input */
static int graphview_cursor_exec(bContext *C, wmOperator *op)
{
graphview_cursor_apply(C, op);
return OPERATOR_FINISHED;
}
/* ... */
/* set the operator properties from the initial event */
static void graphview_cursor_setprops(bContext *C, wmOperator *op, const wmEvent *event)
{
Scene *scene = CTX_data_scene(C);
ARegion *ar = CTX_wm_region(C);
float viewx, viewy;
int frame;
/* abort if not active region (should not really be possible) */
if (ar == NULL)
return;
/* convert from region coordinates to View2D 'tot' space */
UI_view2d_region_to_view(&ar->v2d, event->mval[0], event->mval[1], &viewx, &viewy);
/* frame is rounded to the nearest int, since frames are ints */
frame = iroundf(viewx);
if (scene->r.flag & SCER_LOCK_FRAME_SELECTION) {
CLAMP(frame, PSFRA, PEFRA);
}
/* store the values in the operator properties */
RNA_int_set(op->ptr, "frame", frame);
RNA_float_set(op->ptr, "value", viewy);
}
/* Modal Operator init */
static int graphview_cursor_invoke(bContext *C, wmOperator *op, const wmEvent *event)
{
/* Change to frame that mouse is over before adding modal handler,
* as user could click on a single frame (jump to frame) as well as
* click-dragging over a range (modal scrubbing).
*/
graphview_cursor_setprops(C, op, event);
/* apply these changes first */
graphview_cursor_apply(C, op);
/* add temp handler */
WM_event_add_modal_handler(C, op);
return OPERATOR_RUNNING_MODAL;
}
/* Modal event handling of cursor changing */
static int graphview_cursor_modal(bContext *C, wmOperator *op, const wmEvent *event)
{
/* execute the events */
switch (event->type) {
case ESCKEY:
return OPERATOR_FINISHED;
case MOUSEMOVE:
/* set the new values */
graphview_cursor_setprops(C, op, event);
graphview_cursor_apply(C, op);
break;
case LEFTMOUSE:
case RIGHTMOUSE:
/* we check for either mouse-button to end, as checking for ACTIONMOUSE (which is used to init
* the modal op) doesn't work for some reason
*/
if (event->val == KM_RELEASE)
return OPERATOR_FINISHED;
break;
}
return OPERATOR_RUNNING_MODAL;
}
static void GRAPH_OT_cursor_set(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Set Cursor";
ot->idname = "GRAPH_OT_cursor_set";
ot->description = "Interactively set the current frame number and value cursor";
/* api callbacks */
ot->exec = graphview_cursor_exec;
ot->invoke = graphview_cursor_invoke;
ot->modal = graphview_cursor_modal;
ot->poll = graphview_cursor_poll;
/* flags */
ot->flag = OPTYPE_BLOCKING | OPTYPE_UNDO;
/* rna */
RNA_def_int(ot->srna, "frame", 0, MINAFRAME, MAXFRAME, "Frame", "", MINAFRAME, MAXFRAME);
RNA_def_float(ot->srna, "value", 0, -FLT_MAX, FLT_MAX, "Value", "", -100.0f, 100.0f);
}
/* ************************** registration - operator types **********************************/
void graphedit_operatortypes(void)
{
/* view */
WM_operatortype_append(GRAPH_OT_cursor_set);
WM_operatortype_append(GRAPH_OT_previewrange_set);
WM_operatortype_append(GRAPH_OT_view_all);
WM_operatortype_append(GRAPH_OT_view_selected);
WM_operatortype_append(GRAPH_OT_properties);
WM_operatortype_append(GRAPH_OT_ghost_curves_create);
WM_operatortype_append(GRAPH_OT_ghost_curves_clear);
/* keyframes */
/* selection */
WM_operatortype_append(GRAPH_OT_clickselect);
WM_operatortype_append(GRAPH_OT_select_all_toggle);
WM_operatortype_append(GRAPH_OT_select_border);
WM_operatortype_append(GRAPH_OT_select_lasso);
WM_operatortype_append(GRAPH_OT_select_column);
WM_operatortype_append(GRAPH_OT_select_linked);
WM_operatortype_append(GRAPH_OT_select_more);
WM_operatortype_append(GRAPH_OT_select_less);
WM_operatortype_append(GRAPH_OT_select_leftright);
/* editing */
WM_operatortype_append(GRAPH_OT_snap);
WM_operatortype_append(GRAPH_OT_mirror);
WM_operatortype_append(GRAPH_OT_frame_jump);
WM_operatortype_append(GRAPH_OT_handle_type);
WM_operatortype_append(GRAPH_OT_interpolation_type);
WM_operatortype_append(GRAPH_OT_extrapolation_type);
WM_operatortype_append(GRAPH_OT_easing_type);
WM_operatortype_append(GRAPH_OT_sample);
WM_operatortype_append(GRAPH_OT_bake);
WM_operatortype_append(GRAPH_OT_sound_bake);
WM_operatortype_append(GRAPH_OT_smooth);
WM_operatortype_append(GRAPH_OT_clean);
WM_operatortype_append(GRAPH_OT_euler_filter);
WM_operatortype_append(GRAPH_OT_delete);
WM_operatortype_append(GRAPH_OT_duplicate);
WM_operatortype_append(GRAPH_OT_copy);
WM_operatortype_append(GRAPH_OT_paste);
WM_operatortype_append(GRAPH_OT_keyframe_insert);
WM_operatortype_append(GRAPH_OT_click_insert);
/* F-Curve Modifiers */
WM_operatortype_append(GRAPH_OT_fmodifier_add);
WM_operatortype_append(GRAPH_OT_fmodifier_copy);
WM_operatortype_append(GRAPH_OT_fmodifier_paste);
}
void ED_operatormacros_graph(void)
{
wmOperatorType *ot;
wmOperatorTypeMacro *otmacro;
ot = WM_operatortype_append_macro("GRAPH_OT_duplicate_move", "Duplicate",
"Make a copy of all selected keyframes and move them",
OPTYPE_UNDO | OPTYPE_REGISTER);
WM_operatortype_macro_define(ot, "GRAPH_OT_duplicate");
otmacro = WM_operatortype_macro_define(ot, "TRANSFORM_OT_transform");
RNA_enum_set(otmacro->ptr, "mode", TFM_TIME_DUPLICATE);
}
/* ************************** registration - keymaps **********************************/
static void graphedit_keymap_keyframes(wmKeyConfig *keyconf, wmKeyMap *keymap)
{
wmKeyMapItem *kmi;
/* view */
kmi = WM_keymap_add_item(keymap, "WM_OT_context_toggle", HKEY, KM_PRESS, KM_CTRL, 0);
RNA_string_set(kmi->ptr, "data_path", "space_data.show_handles");
/* NOTE: 'ACTIONMOUSE' not 'LEFTMOUSE', as user may have swapped mouse-buttons
* This keymap is supposed to override ANIM_OT_change_frame, which does the same except it doesn't do y-values
*/
WM_keymap_add_item(keymap, "GRAPH_OT_cursor_set", ACTIONMOUSE, KM_PRESS, 0, 0);
/* graph_select.c - selection tools */
/* click-select: keyframe (replace) */
kmi = WM_keymap_add_item(keymap, "GRAPH_OT_clickselect", SELECTMOUSE, KM_PRESS, 0, 0);
RNA_boolean_set(kmi->ptr, "extend", false);
RNA_boolean_set(kmi->ptr, "curves", false);
RNA_boolean_set(kmi->ptr, "column", false);
/* click-select: all keyframes on same frame (replace) */
kmi = WM_keymap_add_item(keymap, "GRAPH_OT_clickselect", SELECTMOUSE, KM_PRESS, KM_ALT, 0);
RNA_boolean_set(kmi->ptr, "extend", false);
RNA_boolean_set(kmi->ptr, "curves", false);
RNA_boolean_set(kmi->ptr, "column", true);
/* click-select: keyframe (add) */
kmi = WM_keymap_add_item(keymap, "GRAPH_OT_clickselect", SELECTMOUSE, KM_PRESS, KM_SHIFT, 0);
RNA_boolean_set(kmi->ptr, "extend", true);
RNA_boolean_set(kmi->ptr, "curves", false);
RNA_boolean_set(kmi->ptr, "column", false);
/* click-select: all keyframes on same frame (add) */
kmi = WM_keymap_add_item(keymap, "GRAPH_OT_clickselect", SELECTMOUSE, KM_PRESS, KM_ALT | KM_SHIFT, 0);
RNA_boolean_set(kmi->ptr, "extend", true);
RNA_boolean_set(kmi->ptr, "curves", false);
RNA_boolean_set(kmi->ptr, "column", true);
/* click-select: all keyframes in same curve (replace) */
kmi = WM_keymap_add_item(keymap, "GRAPH_OT_clickselect", SELECTMOUSE, KM_PRESS, KM_CTRL | KM_ALT, 0);
RNA_boolean_set(kmi->ptr, "extend", false);
RNA_boolean_set(kmi->ptr, "curves", true);
RNA_boolean_set(kmi->ptr, "column", false);
/* click-select: all keyframes in same curve (add) */
kmi = WM_keymap_add_item(keymap, "GRAPH_OT_clickselect", SELECTMOUSE, KM_PRESS, KM_CTRL | KM_ALT | KM_SHIFT, 0);
RNA_boolean_set(kmi->ptr, "extend", true);
RNA_boolean_set(kmi->ptr, "curves", true);
RNA_boolean_set(kmi->ptr, "column", false);
/* click-select left/right */
kmi = WM_keymap_add_item(keymap, "GRAPH_OT_select_leftright", SELECTMOUSE, KM_PRESS, KM_CTRL, 0);
RNA_boolean_set(kmi->ptr, "extend", false);
RNA_enum_set(kmi->ptr, "mode", GRAPHKEYS_LRSEL_TEST);
kmi = WM_keymap_add_item(keymap, "GRAPH_OT_select_leftright", SELECTMOUSE, KM_PRESS, KM_CTRL | KM_SHIFT, 0);
RNA_boolean_set(kmi->ptr, "extend", true);
RNA_enum_set(kmi->ptr, "mode", GRAPHKEYS_LRSEL_TEST);
kmi = WM_keymap_add_item(keymap, "GRAPH_OT_select_leftright", LEFTBRACKETKEY, KM_PRESS, 0, 0);
RNA_boolean_set(kmi->ptr, "extend", false);
RNA_enum_set(kmi->ptr, "mode", GRAPHKEYS_LRSEL_LEFT);
kmi = WM_keymap_add_item(keymap, "GRAPH_OT_select_leftright", RIGHTBRACKETKEY, KM_PRESS, 0, 0);
RNA_boolean_set(kmi->ptr, "extend", false);
RNA_enum_set(kmi->ptr, "mode", GRAPHKEYS_LRSEL_RIGHT);
/* deselect all */
kmi = WM_keymap_add_item(keymap, "GRAPH_OT_select_all_toggle", AKEY, KM_PRESS, 0, 0);
RNA_boolean_set(kmi->ptr, "invert", false);
kmi = WM_keymap_add_item(keymap, "GRAPH_OT_select_all_toggle", IKEY, KM_PRESS, KM_CTRL, 0);
RNA_boolean_set(kmi->ptr, "invert", true);
/* borderselect */
kmi = WM_keymap_add_item(keymap, "GRAPH_OT_select_border", BKEY, KM_PRESS, 0, 0);
RNA_boolean_set(kmi->ptr, "axis_range", false);
RNA_boolean_set(kmi->ptr, "include_handles", false);
kmi = WM_keymap_add_item(keymap, "GRAPH_OT_select_border", BKEY, KM_PRESS, KM_ALT, 0);
RNA_boolean_set(kmi->ptr, "axis_range", true);
RNA_boolean_set(kmi->ptr, "include_handles", false);
kmi = WM_keymap_add_item(keymap, "GRAPH_OT_select_border", BKEY, KM_PRESS, KM_CTRL, 0);
RNA_boolean_set(kmi->ptr, "axis_range", false);
RNA_boolean_set(kmi->ptr, "include_handles", true);
kmi = WM_keymap_add_item(keymap, "GRAPH_OT_select_border", BKEY, KM_PRESS, KM_CTRL | KM_ALT, 0);
RNA_boolean_set(kmi->ptr, "axis_range", true);
RNA_boolean_set(kmi->ptr, "include_handles", true);
kmi = WM_keymap_add_item(keymap, "GRAPH_OT_select_lasso", EVT_TWEAK_A, KM_ANY, KM_CTRL, 0);
RNA_boolean_set(kmi->ptr, "deselect", false);
kmi = WM_keymap_add_item(keymap, "GRAPH_OT_select_lasso", EVT_TWEAK_A, KM_ANY, KM_CTRL | KM_SHIFT, 0);
RNA_boolean_set(kmi->ptr, "deselect", true);
/* column select */
RNA_enum_set(WM_keymap_add_item(keymap, "GRAPH_OT_select_column", KKEY, KM_PRESS, 0, 0)->ptr, "mode", GRAPHKEYS_COLUMNSEL_KEYS);
RNA_enum_set(WM_keymap_add_item(keymap, "GRAPH_OT_select_column", KKEY, KM_PRESS, KM_CTRL, 0)->ptr, "mode", GRAPHKEYS_COLUMNSEL_CFRA);
RNA_enum_set(WM_keymap_add_item(keymap, "GRAPH_OT_select_column", KKEY, KM_PRESS, KM_SHIFT, 0)->ptr, "mode", GRAPHKEYS_COLUMNSEL_MARKERS_COLUMN);
RNA_enum_set(WM_keymap_add_item(keymap, "GRAPH_OT_select_column", KKEY, KM_PRESS, KM_ALT, 0)->ptr, "mode", GRAPHKEYS_COLUMNSEL_MARKERS_BETWEEN);
/* select more/less */
WM_keymap_add_item(keymap, "GRAPH_OT_select_more", PADPLUSKEY, KM_PRESS, KM_CTRL, 0);
WM_keymap_add_item(keymap, "GRAPH_OT_select_less", PADMINUS, KM_PRESS, KM_CTRL, 0);
/* select linked */
WM_keymap_add_item(keymap, "GRAPH_OT_select_linked", LKEY, KM_PRESS, 0, 0);
/* graph_edit.c */
/* jump to selected keyframes */
WM_keymap_add_item(keymap, "GRAPH_OT_frame_jump", GKEY, KM_PRESS, KM_CTRL, 0);
/* menu + single-step transform */
WM_keymap_add_item(keymap, "GRAPH_OT_snap", SKEY, KM_PRESS, KM_SHIFT, 0);
WM_keymap_add_item(keymap, "GRAPH_OT_mirror", MKEY, KM_PRESS, KM_SHIFT, 0);
WM_keymap_add_item(keymap, "GRAPH_OT_handle_type", VKEY, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "GRAPH_OT_interpolation_type", TKEY, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "GRAPH_OT_easing_type", EKEY, KM_PRESS, KM_CTRL, 0);
/* destructive */
WM_keymap_add_item(keymap, "GRAPH_OT_clean", OKEY, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "GRAPH_OT_smooth", OKEY, KM_PRESS, KM_ALT, 0);
WM_keymap_add_item(keymap, "GRAPH_OT_sample", OKEY, KM_PRESS, KM_SHIFT, 0);
WM_keymap_add_item(keymap, "GRAPH_OT_bake", CKEY, KM_PRESS, KM_ALT, 0);
WM_keymap_add_item(keymap, "GRAPH_OT_delete", XKEY, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "GRAPH_OT_delete", DELKEY, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "GRAPH_OT_duplicate_move", DKEY, KM_PRESS, KM_SHIFT, 0);
/* insertkey */
WM_keymap_add_item(keymap, "GRAPH_OT_keyframe_insert", IKEY, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "GRAPH_OT_click_insert", ACTIONMOUSE, KM_CLICK, KM_CTRL, 0);
/* copy/paste */
WM_keymap_add_item(keymap, "GRAPH_OT_copy", CKEY, KM_PRESS, KM_CTRL, 0);
WM_keymap_add_item(keymap, "GRAPH_OT_paste", VKEY, KM_PRESS, KM_CTRL, 0);
#ifdef __APPLE__
WM_keymap_add_item(keymap, "GRAPH_OT_copy", CKEY, KM_PRESS, KM_OSKEY, 0);
WM_keymap_add_item(keymap, "GRAPH_OT_paste", VKEY, KM_PRESS, KM_OSKEY, 0);
#endif
/* auto-set range */
WM_keymap_add_item(keymap, "GRAPH_OT_previewrange_set", PKEY, KM_PRESS, KM_CTRL | KM_ALT, 0);
WM_keymap_add_item(keymap, "GRAPH_OT_view_all", HOMEKEY, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "GRAPH_OT_view_all", NDOF_BUTTON_FIT, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "GRAPH_OT_view_selected", PADPERIOD, KM_PRESS, 0, 0);
/* F-Modifiers */
kmi = WM_keymap_add_item(keymap, "GRAPH_OT_fmodifier_add", MKEY, KM_PRESS, KM_CTRL | KM_SHIFT, 0);
RNA_boolean_set(kmi->ptr, "only_active", false);
/* animation module */
/* channels list
* NOTE: these operators were originally for the channels list, but are added here too for convenience...
*/
WM_keymap_add_item(keymap, "ANIM_OT_channels_editable_toggle", TABKEY, KM_PRESS, 0, 0);
/* transform system */
transform_keymap_for_space(keyconf, keymap, SPACE_IPO);
/* special markers hotkeys for anim editors: see note in definition of this function */
ED_marker_keymap_animedit_conflictfree(keymap);
}
/* --------------- */
void graphedit_keymap(wmKeyConfig *keyconf)
{
wmKeyMap *keymap;
/* keymap for all regions */
keymap = WM_keymap_find(keyconf, "Graph Editor Generic", SPACE_IPO, 0);
WM_keymap_add_item(keymap, "GRAPH_OT_properties", NKEY, KM_PRESS, 0, 0);
/* extrapolation works on channels, not keys */
WM_keymap_add_item(keymap, "GRAPH_OT_extrapolation_type", EKEY, KM_PRESS, KM_SHIFT, 0);
/* find (i.e. a shortcut for setting the name filter) */
WM_keymap_add_item(keymap, "ANIM_OT_channels_find", FKEY, KM_PRESS, KM_CTRL, 0);
/* channels */
/* Channels are not directly handled by the Graph Editor module, but are inherited from the Animation module.
* All the relevant operations, keymaps, drawing, etc. can therefore all be found in that module instead, as these
* are all used for the Graph Editor too.
*/
/* keyframes */
keymap = WM_keymap_find(keyconf, "Graph Editor", SPACE_IPO, 0);
graphedit_keymap_keyframes(keyconf, keymap);
}
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