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blender-archive/source/blender/editors/animation/anim_markers.c
Bastien Montagne 0e3fa0b761 Fix T41590: When scene scale is not 1.0, and units are "None," Blender assumes translations are in meters.
Turned out there were several issues in handling of scale parameter by numinput.
Fixed that by factorizing more some code in common with 'usual' numbuttons eval code
(new `bUnit_getScaleUnit()` helper will return valid scaled value, depending on
given system and type).

Now, numinput behaves as expected - using default unit amended by scale in case no unit is given
(i.e. entering '20' with a scale of 0.01 will give you 20cm, and '20cm' as well!).
2014-08-26 12:31:08 +02:00

1557 lines
42 KiB
C

/*
* ***** 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/animation/anim_markers.c
* \ingroup edanimation
*/
#include <math.h>
#include "MEM_guardedalloc.h"
#include "DNA_scene_types.h"
#include "DNA_object_types.h"
#include "BLI_blenlib.h"
#include "BLI_math_base.h"
#include "BLI_utildefines.h"
#include "BKE_context.h"
#include "BKE_fcurve.h"
#include "BKE_main.h"
#include "BKE_report.h"
#include "BKE_scene.h"
#include "BKE_screen.h"
#include "BKE_unit.h"
#include "RNA_access.h"
#include "RNA_define.h"
#include "RNA_enum_types.h"
#include "WM_api.h"
#include "WM_types.h"
#include "BIF_gl.h"
#include "BIF_glutil.h"
#include "UI_interface.h"
#include "UI_interface_icons.h"
#include "UI_view2d.h"
#include "UI_resources.h"
#include "ED_anim_api.h"
#include "ED_markers.h"
#include "ED_screen.h"
#include "ED_util.h"
#include "ED_numinput.h"
#include "ED_object.h"
#include "ED_transform.h"
#include "ED_types.h"
/* ************* Marker API **************** */
/* helper function for getting the list of markers to work on */
static ListBase *context_get_markers(Scene *scene, ScrArea *sa)
{
/* local marker sets... */
if (sa) {
if (sa->spacetype == SPACE_ACTION) {
SpaceAction *saction = (SpaceAction *)sa->spacedata.first;
/* local markers can only be shown when there's only a single active action to grab them from
* - flag only takes effect when there's an action, otherwise it can get too confusing?
*/
if (ELEM(saction->mode, SACTCONT_ACTION, SACTCONT_SHAPEKEY) && (saction->action)) {
if (saction->flag & SACTION_POSEMARKERS_SHOW) {
return &saction->action->markers;
}
}
}
}
/* default to using the scene's markers */
return &scene->markers;
}
/* ............. */
/* public API for getting markers from context */
ListBase *ED_context_get_markers(const bContext *C)
{
return context_get_markers(CTX_data_scene(C), CTX_wm_area(C));
}
/* public API for getting markers from "animation" context */
ListBase *ED_animcontext_get_markers(const bAnimContext *ac)
{
if (ac)
return context_get_markers(ac->scene, ac->sa);
else
return NULL;
}
/* --------------------------------- */
/**
* Apply some transformation to markers after the fact
*
* \param markers List of markers to affect - this may or may not be the scene markers list, so don't assume anything
* \param scene Current scene (for getting current frame)
* \param mode (TfmMode) transform mode that this transform is for
* \param value From the transform code, this is ``t->vec[0]``
* (which is delta transform for grab/extend, and scale factor for scale)
* \param side (B/L/R) for 'extend' functionality, which side of current frame to use
*/
int ED_markers_post_apply_transform(ListBase *markers, Scene *scene, int mode, float value, char side)
{
TimeMarker *marker;
float cfra = (float)CFRA;
int changed_tot = 0;
/* sanity check */
if (markers == NULL)
return changed_tot;
/* affect selected markers - it's unlikely that we will want to affect all in this way? */
for (marker = markers->first; marker; marker = marker->next) {
if (marker->flag & SELECT) {
switch (mode) {
case TFM_TIME_TRANSLATE:
case TFM_TIME_EXTEND:
{
/* apply delta if marker is on the right side of the current frame */
if ((side == 'B') ||
(side == 'L' && marker->frame < cfra) ||
(side == 'R' && marker->frame >= cfra))
{
marker->frame += iroundf(value);
changed_tot++;
}
break;
}
case TFM_TIME_SCALE:
{
/* rescale the distance between the marker and the current frame */
marker->frame = cfra + iroundf((float)(marker->frame - cfra) * value);
changed_tot++;
break;
}
}
}
}
return changed_tot;
}
/* --------------------------------- */
/* Get the marker that is closest to this point */
/* XXX for select, the min_dist should be small */
TimeMarker *ED_markers_find_nearest_marker(ListBase *markers, float x)
{
TimeMarker *marker, *nearest = NULL;
float dist, min_dist = 1000000;
if (markers) {
for (marker = markers->first; marker; marker = marker->next) {
dist = fabsf((float)marker->frame - x);
if (dist < min_dist) {
min_dist = dist;
nearest = marker;
}
}
}
return nearest;
}
/* Return the time of the marker that occurs on a frame closest to the given time */
int ED_markers_find_nearest_marker_time(ListBase *markers, float x)
{
TimeMarker *nearest = ED_markers_find_nearest_marker(markers, x);
return (nearest) ? (nearest->frame) : iroundf(x);
}
void ED_markers_get_minmax(ListBase *markers, short sel, float *first, float *last)
{
TimeMarker *marker;
float min, max;
/* sanity check */
//printf("markers = %p - %p, %p\n", markers, markers->first, markers->last);
if (ELEM(NULL, markers, markers->first, markers->last)) {
*first = 0.0f;
*last = 0.0f;
return;
}
min = FLT_MAX;
max = -FLT_MAX;
for (marker = markers->first; marker; marker = marker->next) {
if (!sel || (marker->flag & SELECT)) {
if (marker->frame < min)
min = (float)marker->frame;
if (marker->frame > max)
max = (float)marker->frame;
}
}
/* set the min/max values */
*first = min;
*last = max;
}
/* --------------------------------- */
/* Adds a marker to list of cfra elems */
static void add_marker_to_cfra_elem(ListBase *lb, TimeMarker *marker, short only_sel)
{
CfraElem *ce, *cen;
/* should this one only be considered if it is selected? */
if ((only_sel) && ((marker->flag & SELECT) == 0))
return;
/* insertion sort - try to find a previous cfra elem */
for (ce = lb->first; ce; ce = ce->next) {
if (ce->cfra == marker->frame) {
/* do because of double keys */
if (marker->flag & SELECT)
ce->sel = marker->flag;
return;
}
else if (ce->cfra > marker->frame) {
break;
}
}
cen = MEM_callocN(sizeof(CfraElem), "add_to_cfra_elem");
if (ce) BLI_insertlinkbefore(lb, ce, cen);
else BLI_addtail(lb, cen);
cen->cfra = marker->frame;
cen->sel = marker->flag;
}
/* This function makes a list of all the markers. The only_sel
* argument is used to specify whether only the selected markers
* are added.
*/
void ED_markers_make_cfra_list(ListBase *markers, ListBase *lb, short only_sel)
{
TimeMarker *marker;
if (markers == NULL)
return;
for (marker = markers->first; marker; marker = marker->next)
add_marker_to_cfra_elem(lb, marker, only_sel);
}
/* --------------------------------- */
/* Get the first selected marker */
TimeMarker *ED_markers_get_first_selected(ListBase *markers)
{
TimeMarker *marker;
if (markers) {
for (marker = markers->first; marker; marker = marker->next) {
if (marker->flag & SELECT)
return marker;
}
}
return NULL;
}
/* --------------------------------- */
/* Print debugging prints of list of markers
* BSI's: do NOT make static or put in if-defs as "unused code". That's too much trouble when we need to use for quick debugging!
*/
void debug_markers_print_list(ListBase *markers)
{
TimeMarker *marker;
if (markers == NULL) {
printf("No markers list to print debug for\n");
return;
}
printf("List of markers follows: -----\n");
for (marker = markers->first; marker; marker = marker->next) {
printf("\t'%s' on %d at %p with %u\n", marker->name, marker->frame, (void *)marker, marker->flag);
}
printf("End of list ------------------\n");
}
/* ************* Marker Drawing ************ */
/* function to draw markers */
static void draw_marker(View2D *v2d, TimeMarker *marker, int cfra, int flag)
{
float xpos, ypixels, xscale, yscale;
int icon_id = 0;
xpos = marker->frame;
/* no time correction for framelen! space is drawn with old values */
ypixels = BLI_rcti_size_y(&v2d->mask);
UI_view2d_scale_get(v2d, &xscale, &yscale);
glScalef(1.0f / xscale, 1.0f, 1.0f);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
/* vertical line - dotted */
#ifdef DURIAN_CAMERA_SWITCH
if ((marker->camera) || (flag & DRAW_MARKERS_LINES))
#else
if (flag & DRAW_MARKERS_LINES)
#endif
{
setlinestyle(3);
if (marker->flag & SELECT)
glColor4ub(255, 255, 255, 96);
else
glColor4ub(0, 0, 0, 96);
glBegin(GL_LINES);
glVertex2f((xpos * xscale) + 0.5f, 12.0f);
glVertex2f((xpos * xscale) + 0.5f, (v2d->cur.ymax + 12.0f) * yscale);
glEnd();
setlinestyle(0);
}
/* 5 px to offset icon to align properly, space / pixels corrects for zoom */
if (flag & DRAW_MARKERS_LOCAL) {
icon_id = (marker->flag & ACTIVE) ? ICON_PMARKER_ACT :
(marker->flag & SELECT) ? ICON_PMARKER_SEL :
ICON_PMARKER;
}
else {
icon_id = (marker->flag & SELECT) ? ICON_MARKER_HLT :
ICON_MARKER;
}
UI_icon_draw(xpos * xscale - 0.45f * UI_DPI_ICON_SIZE, UI_DPI_ICON_SIZE, icon_id);
glDisable(GL_BLEND);
/* and the marker name too, shifted slightly to the top-right */
if (marker->name[0]) {
float x, y;
/* minimal y coordinate which wouldn't be occluded by scroll */
int min_y = 17.0f * UI_DPI_FAC;
if (marker->flag & SELECT) {
UI_ThemeColor(TH_TEXT_HI);
x = xpos * xscale + 4.0f * UI_DPI_FAC;
y = (ypixels <= 39.0f * UI_DPI_FAC) ? (ypixels - 10.0f * UI_DPI_FAC) : 29.0f * UI_DPI_FAC;
y = max_ii(y, min_y);
}
else {
UI_ThemeColor(TH_TEXT);
if ((marker->frame <= cfra) && (marker->frame + 5 > cfra)) {
x = xpos * xscale + 8.0f * UI_DPI_FAC;
y = (ypixels <= 39.0f * UI_DPI_FAC) ? (ypixels - 10.0f * UI_DPI_FAC) : 29.0f * UI_DPI_FAC;
y = max_ii(y, min_y);
}
else {
x = xpos * xscale + 8.0f * UI_DPI_FAC;
y = 17.0f * UI_DPI_FAC;
}
}
#ifdef DURIAN_CAMERA_SWITCH
if (marker->camera && (marker->camera->restrictflag & OB_RESTRICT_RENDER)) {
float col[4];
glGetFloatv(GL_CURRENT_COLOR, col);
col[3] = 0.4;
glColor4fv(col);
}
#endif
UI_DrawString(x, y, marker->name);
}
glScalef(xscale, 1.0f, 1.0f);
}
/* Draw Scene-Markers in time window */
void draw_markers_time(const bContext *C, int flag)
{
ListBase *markers = ED_context_get_markers(C);
View2D *v2d;
TimeMarker *marker;
Scene *scene;
if (markers == NULL)
return;
scene = CTX_data_scene(C);
v2d = UI_view2d_fromcontext(C);
/* unselected markers are drawn at the first time */
for (marker = markers->first; marker; marker = marker->next) {
if ((marker->flag & SELECT) == 0) {
draw_marker(v2d, marker, scene->r.cfra, flag);
}
}
/* selected markers are drawn later */
for (marker = markers->first; marker; marker = marker->next) {
if (marker->flag & SELECT) {
draw_marker(v2d, marker, scene->r.cfra, flag);
}
}
}
/* ************************ Marker Wrappers API ********************* */
/* These wrappers allow marker operators to function within the confines
* of standard animation editors, such that they can coexist with the
* primary operations of those editors.
*/
/* ------------------------ */
/* special poll() which checks if there are selected markers first */
static int ed_markers_poll_selected_markers(bContext *C)
{
ListBase *markers = ED_context_get_markers(C);
/* first things first: markers can only exist in timeline views */
if (ED_operator_animview_active(C) == 0)
return 0;
/* check if some marker is selected */
return ED_markers_get_first_selected(markers) != NULL;
}
/* special poll() which checks if there are any markers at all first */
static int ed_markers_poll_markers_exist(bContext *C)
{
ListBase *markers = ED_context_get_markers(C);
/* first things first: markers can only exist in timeline views */
if (ED_operator_animview_active(C) == 0)
return 0;
/* list of markers must exist, as well as some markers in it! */
return (markers && markers->first);
}
/* ------------------------ */
/**
* Second-tier invoke() callback that performs context validation before running the
* "custom"/third-tier invoke() callback supplied as the last arg (which would normally
* be the operator's invoke() callback elsewhere)
*
* \param invoke_func "standard" invoke function that operator would otherwise have used.
* If NULL, the operator's standard exec()
* callback will be called instead in the appropriate places.
*/
static int ed_markers_opwrap_invoke_custom(bContext *C, wmOperator *op, const wmEvent *event,
int (*invoke_func)(bContext *, wmOperator *, const wmEvent *))
{
ScrArea *sa = CTX_wm_area(C);
int retval = OPERATOR_PASS_THROUGH;
/* removed check for Y coord of event, keymap has bounbox now */
/* allow operator to run now */
if (invoke_func)
retval = invoke_func(C, op, event);
else if (op->type->exec)
retval = op->type->exec(C, op);
else
BKE_report(op->reports, RPT_ERROR, "Programming error: operator does not actually have code to do anything!");
/* return status modifications - for now, make this spacetype dependent as above */
if (sa->spacetype != SPACE_TIME) {
/* unless successful, must add "pass-through" to let normal operator's have a chance at tackling this event */
if (retval != OPERATOR_FINISHED)
retval |= OPERATOR_PASS_THROUGH;
}
return retval;
}
/* standard wrapper - first-tier invoke() callback to be directly assigned to operator typedata
* for operators which don't need any special invoke calls. Any operators with special invoke calls
* though will need to implement their own wrapper which calls the second-tier callback themselves
* (passing through the custom invoke function they use)
*/
static int ed_markers_opwrap_invoke(bContext *C, wmOperator *op, const wmEvent *event)
{
return ed_markers_opwrap_invoke_custom(C, op, event, NULL);
}
/* ************************** add markers *************************** */
/* add TimeMarker at curent frame */
static int ed_marker_add_exec(bContext *C, wmOperator *UNUSED(op))
{
ListBase *markers = ED_context_get_markers(C);
TimeMarker *marker;
int frame = CTX_data_scene(C)->r.cfra;
if (markers == NULL)
return OPERATOR_CANCELLED;
/* prefer not having 2 markers at the same place,
* though the user can move them to overlap once added */
for (marker = markers->first; marker; marker = marker->next) {
if (marker->frame == frame)
return OPERATOR_CANCELLED;
}
/* deselect all */
for (marker = markers->first; marker; marker = marker->next)
marker->flag &= ~SELECT;
marker = MEM_callocN(sizeof(TimeMarker), "TimeMarker");
marker->flag = SELECT;
marker->frame = frame;
BLI_snprintf(marker->name, sizeof(marker->name), "F_%02d", frame); // XXX - temp code only
BLI_addtail(markers, marker);
WM_event_add_notifier(C, NC_SCENE | ND_MARKERS, NULL);
WM_event_add_notifier(C, NC_ANIMATION | ND_MARKERS, NULL);
return OPERATOR_FINISHED;
}
static void MARKER_OT_add(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Add Time Marker";
ot->description = "Add a new time marker";
ot->idname = "MARKER_OT_add";
/* api callbacks */
ot->exec = ed_marker_add_exec;
ot->invoke = ed_markers_opwrap_invoke;
ot->poll = ED_operator_animview_active;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
}
/* ************************** transform markers *************************** */
/* operator state vars used:
* frs: delta movement
*
* functions:
*
* init() check selection, add customdata with old values and some lookups
*
* apply() do the actual movement
*
* exit() cleanup, send notifier
*
* cancel() to escape from modal
*
* callbacks:
*
* exec() calls init, apply, exit
*
* invoke() calls init, adds modal handler
*
* modal() accept modal events while doing it, ends with apply and exit, or cancel
*
*/
typedef struct MarkerMove {
SpaceLink *slink;
ListBase *markers;
int event_type; /* store invoke-event, to verify */
int *oldframe, evtx, firstx;
NumInput num;
} MarkerMove;
static bool ed_marker_move_use_time(MarkerMove *mm)
{
if (((mm->slink->spacetype == SPACE_TIME) && !(((SpaceTime *)mm->slink)->flag & TIME_DRAWFRAMES)) ||
((mm->slink->spacetype == SPACE_SEQ) && !(((SpaceSeq *)mm->slink)->flag & SEQ_DRAWFRAMES)) ||
((mm->slink->spacetype == SPACE_ACTION) && (((SpaceAction *)mm->slink)->flag & SACTION_DRAWTIME)) ||
((mm->slink->spacetype == SPACE_IPO) && !(((SpaceIpo *)mm->slink)->flag & SIPO_DRAWTIME)) ||
((mm->slink->spacetype == SPACE_NLA) && !(((SpaceNla *)mm->slink)->flag & SNLA_DRAWTIME)))
{
return true;
}
return false;
}
static void ed_marker_move_update_header(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
MarkerMove *mm = op->customdata;
TimeMarker *marker, *selmarker = NULL;
const int offs = RNA_int_get(op->ptr, "frames");
char str[256];
char str_offs[NUM_STR_REP_LEN];
int totmark;
const bool use_time = ed_marker_move_use_time(mm);
for (totmark = 0, marker = mm->markers->first; marker; marker = marker->next) {
if (marker->flag & SELECT) {
selmarker = marker;
totmark++;
}
}
if (hasNumInput(&mm->num)) {
outputNumInput(&mm->num, str_offs, &scene->unit);
}
else if (use_time) {
BLI_snprintf(str_offs, sizeof(str_offs), "%.2f", FRA2TIME(offs));
}
else {
BLI_snprintf(str_offs, sizeof(str_offs), "%d", offs);
}
if (totmark == 1 && selmarker) {
/* we print current marker value */
if (use_time) {
BLI_snprintf(str, sizeof(str), "Marker %.2f offset %s", FRA2TIME(selmarker->frame), str_offs);
}
else {
BLI_snprintf(str, sizeof(str), "Marker %d offset %s", selmarker->frame, str_offs);
}
}
else {
BLI_snprintf(str, sizeof(str), "Marker offset %s", str_offs);
}
ED_area_headerprint(CTX_wm_area(C), str);
}
/* copy selection to temp buffer */
/* return 0 if not OK */
static bool ed_marker_move_init(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
ListBase *markers = ED_context_get_markers(C);
MarkerMove *mm;
TimeMarker *marker;
int a, totmark;
if (markers == NULL) {
return false;
}
for (totmark = 0, marker = markers->first; marker; marker = marker->next) {
if (marker->flag & SELECT) {
totmark++;
}
}
if (totmark == 0) {
return false;
}
op->customdata = mm = MEM_callocN(sizeof(MarkerMove), "Markermove");
mm->slink = CTX_wm_space_data(C);
mm->markers = markers;
mm->oldframe = MEM_callocN(totmark * sizeof(int), "MarkerMove oldframe");
initNumInput(&mm->num);
mm->num.idx_max = 0; /* one axis */
mm->num.val_flag[0] |= NUM_NO_FRACTION;
mm->num.unit_sys = scene->unit.system;
/* No time unit supporting frames currently... */
mm->num.unit_type[0] = ed_marker_move_use_time(mm) ? B_UNIT_TIME : B_UNIT_NONE;
for (a = 0, marker = markers->first; marker; marker = marker->next) {
if (marker->flag & SELECT) {
mm->oldframe[a] = marker->frame;
a++;
}
}
return true;
}
/* free stuff */
static void ed_marker_move_exit(bContext *C, wmOperator *op)
{
MarkerMove *mm = op->customdata;
/* free data */
MEM_freeN(mm->oldframe);
MEM_freeN(op->customdata);
op->customdata = NULL;
/* clear custom header prints */
ED_area_headerprint(CTX_wm_area(C), NULL);
}
static int ed_marker_move_invoke(bContext *C, wmOperator *op, const wmEvent *event)
{
if (ed_marker_move_init(C, op)) {
MarkerMove *mm = op->customdata;
mm->evtx = event->x;
mm->firstx = event->x;
mm->event_type = event->type;
/* add temp handler */
WM_event_add_modal_handler(C, op);
/* reset frs delta */
RNA_int_set(op->ptr, "frames", 0);
ed_marker_move_update_header(C, op);
return OPERATOR_RUNNING_MODAL;
}
return OPERATOR_CANCELLED;
}
static int ed_marker_move_invoke_wrapper(bContext *C, wmOperator *op, const wmEvent *event)
{
return ed_markers_opwrap_invoke_custom(C, op, event, ed_marker_move_invoke);
}
/* note, init has to be called succesfully */
static void ed_marker_move_apply(bContext *C, wmOperator *op)
{
#ifdef DURIAN_CAMERA_SWITCH
bScreen *sc = CTX_wm_screen(C);
Scene *scene = CTX_data_scene(C);
Object *camera = scene->camera;
#endif
MarkerMove *mm = op->customdata;
TimeMarker *marker;
int a, offs;
offs = RNA_int_get(op->ptr, "frames");
for (a = 0, marker = mm->markers->first; marker; marker = marker->next) {
if (marker->flag & SELECT) {
marker->frame = mm->oldframe[a] + offs;
a++;
}
}
WM_event_add_notifier(C, NC_SCENE | ND_MARKERS, NULL);
WM_event_add_notifier(C, NC_ANIMATION | ND_MARKERS, NULL);
#ifdef DURIAN_CAMERA_SWITCH
/* so we get view3d redraws */
BKE_scene_camera_switch_update(scene);
if (camera != scene->camera) {
BKE_screen_view3d_scene_sync(sc);
WM_event_add_notifier(C, NC_SCENE | NA_EDITED, scene);
}
#endif
}
/* only for modal */
static void ed_marker_move_cancel(bContext *C, wmOperator *op)
{
RNA_int_set(op->ptr, "frames", 0);
ed_marker_move_apply(C, op);
ed_marker_move_exit(C, op);
}
static int ed_marker_move_modal(bContext *C, wmOperator *op, const wmEvent *event)
{
Scene *scene = CTX_data_scene(C);
MarkerMove *mm = op->customdata;
View2D *v2d = UI_view2d_fromcontext(C);
const bool has_numinput = hasNumInput(&mm->num);
const bool use_time = ed_marker_move_use_time(mm);
/* Modal numinput active, try to handle numeric inputs first... */
if (event->val == KM_PRESS && has_numinput && handleNumInput(C, &mm->num, event)) {
float value = (float)RNA_int_get(op->ptr, "frames");
applyNumInput(&mm->num, &value);
if (use_time) {
value = TIME2FRA(value);
}
RNA_int_set(op->ptr, "frames", (int)value);
ed_marker_move_apply(C, op);
ed_marker_move_update_header(C, op);
}
else {
bool handled = false;
switch (event->type) {
case ESCKEY:
ed_marker_move_cancel(C, op);
return OPERATOR_CANCELLED;
case RIGHTMOUSE:
/* press = user manually demands transform to be canceled */
if (event->val == KM_PRESS) {
ed_marker_move_cancel(C, op);
return OPERATOR_CANCELLED;
}
/* else continue; <--- see if release event should be caught for tweak-end */
case RETKEY:
case PADENTER:
case LEFTMOUSE:
case MIDDLEMOUSE:
if (WM_modal_tweak_exit(event, mm->event_type)) {
ed_marker_move_exit(C, op);
WM_event_add_notifier(C, NC_SCENE | ND_MARKERS, NULL);
WM_event_add_notifier(C, NC_ANIMATION | ND_MARKERS, NULL);
return OPERATOR_FINISHED;
}
break;
case MOUSEMOVE:
if (!has_numinput) {
float dx;
dx = BLI_rctf_size_x(&v2d->cur) / BLI_rcti_size_x(&v2d->mask);
if (event->x != mm->evtx) { /* XXX maybe init for first time */
float fac;
mm->evtx = event->x;
fac = ((float)(event->x - mm->firstx) * dx);
if (mm->slink->spacetype == SPACE_TIME)
apply_keyb_grid(event->shift, event->ctrl, &fac, 0.0, FPS, 0.1 * FPS, 0);
else
apply_keyb_grid(event->shift, event->ctrl, &fac, 0.0, 1.0, 0.1, 0 /*was: U.flag & USER_AUTOGRABGRID*/);
RNA_int_set(op->ptr, "frames", (int)fac);
ed_marker_move_apply(C, op);
ed_marker_move_update_header(C, op);
}
}
break;
}
if (!handled && event->val == KM_PRESS && handleNumInput(C, &mm->num, event)) {
float value = (float)RNA_int_get(op->ptr, "frames");
applyNumInput(&mm->num, &value);
if (use_time) {
value = TIME2FRA(value);
}
RNA_int_set(op->ptr, "frames", (int)value);
ed_marker_move_apply(C, op);
ed_marker_move_update_header(C, op);
}
}
return OPERATOR_RUNNING_MODAL;
}
static int ed_marker_move_exec(bContext *C, wmOperator *op)
{
if (ed_marker_move_init(C, op)) {
ed_marker_move_apply(C, op);
ed_marker_move_exit(C, op);
return OPERATOR_FINISHED;
}
return OPERATOR_PASS_THROUGH;
}
static void MARKER_OT_move(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Move Time Marker";
ot->description = "Move selected time marker(s)";
ot->idname = "MARKER_OT_move";
/* api callbacks */
ot->exec = ed_marker_move_exec;
ot->invoke = ed_marker_move_invoke_wrapper;
ot->modal = ed_marker_move_modal;
ot->poll = ed_markers_poll_selected_markers;
ot->cancel = ed_marker_move_cancel;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO | OPTYPE_BLOCKING | OPTYPE_GRAB_POINTER;
/* rna storage */
RNA_def_int(ot->srna, "frames", 0, INT_MIN, INT_MAX, "Frames", "", INT_MIN, INT_MAX);
}
/* ************************** duplicate markers *************************** */
/* operator state vars used:
* frs: delta movement
*
* functions:
*
* apply() do the actual duplicate
*
* callbacks:
*
* exec() calls apply, move_exec
*
* invoke() calls apply, move_invoke
*
* modal() uses move_modal
*/
/* duplicate selected TimeMarkers */
static void ed_marker_duplicate_apply(bContext *C)
{
ListBase *markers = ED_context_get_markers(C);
TimeMarker *marker, *newmarker;
if (markers == NULL)
return;
/* go through the list of markers, duplicate selected markers and add duplicated copies
* to the beginning of the list (unselect original markers)
*/
for (marker = markers->first; marker; marker = marker->next) {
if (marker->flag & SELECT) {
/* unselect selected marker */
marker->flag &= ~SELECT;
/* create and set up new marker */
newmarker = MEM_callocN(sizeof(TimeMarker), "TimeMarker");
newmarker->flag = SELECT;
newmarker->frame = marker->frame;
BLI_strncpy(newmarker->name, marker->name, sizeof(marker->name));
#ifdef DURIAN_CAMERA_SWITCH
newmarker->camera = marker->camera;
#endif
/* new marker is added to the beginning of list */
// FIXME: bad ordering!
BLI_addhead(markers, newmarker);
}
}
}
static int ed_marker_duplicate_exec(bContext *C, wmOperator *op)
{
ed_marker_duplicate_apply(C);
ed_marker_move_exec(C, op); /* assumes frs delta set */
return OPERATOR_FINISHED;
}
static int ed_marker_duplicate_invoke(bContext *C, wmOperator *op, const wmEvent *event)
{
ed_marker_duplicate_apply(C);
return ed_marker_move_invoke(C, op, event);
}
static int ed_marker_duplicate_invoke_wrapper(bContext *C, wmOperator *op, const wmEvent *event)
{
return ed_markers_opwrap_invoke_custom(C, op, event, ed_marker_duplicate_invoke);
}
static void MARKER_OT_duplicate(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Duplicate Time Marker";
ot->description = "Duplicate selected time marker(s)";
ot->idname = "MARKER_OT_duplicate";
/* api callbacks */
ot->exec = ed_marker_duplicate_exec;
ot->invoke = ed_marker_duplicate_invoke_wrapper;
ot->modal = ed_marker_move_modal;
ot->poll = ed_markers_poll_selected_markers;
ot->cancel = ed_marker_move_cancel;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* rna storage */
RNA_def_int(ot->srna, "frames", 0, INT_MIN, INT_MAX, "Frames", "", INT_MIN, INT_MAX);
}
/* ************************** selection ************************************/
/* select/deselect TimeMarker at current frame */
static void select_timeline_marker_frame(ListBase *markers, int frame, bool extend)
{
TimeMarker *marker, *marker_first = NULL;
/* support for selection cycling */
for (marker = markers->first; marker; marker = marker->next) {
if (marker->frame == frame) {
if (marker->flag & SELECT) {
marker_first = marker->next;
break;
}
}
}
/* if extend is not set, then deselect markers */
if (extend == false) {
for (marker = markers->first; marker; marker = marker->next) {
marker->flag &= ~SELECT;
}
}
BLI_LISTBASE_CIRCULAR_FORWARD_BEGIN (markers, marker, marker_first) {
/* this way a not-extend select will allways give 1 selected marker */
if (marker->frame == frame) {
marker->flag ^= SELECT;
break;
}
}
BLI_LISTBASE_CIRCULAR_FORWARD_END (markers, marker, marker_first);
}
static int ed_marker_select(bContext *C, const wmEvent *event, bool extend, bool camera)
{
ListBase *markers = ED_context_get_markers(C);
ARegion *ar = CTX_wm_region(C);
View2D *v2d = UI_view2d_fromcontext(C);
float viewx;
int x, cfra;
if (markers == NULL)
return OPERATOR_PASS_THROUGH;
x = event->x - ar->winrct.xmin;
viewx = UI_view2d_region_to_view_x(v2d, x);
cfra = ED_markers_find_nearest_marker_time(markers, viewx);
select_timeline_marker_frame(markers, cfra, extend);
#ifdef DURIAN_CAMERA_SWITCH
if (camera) {
Scene *scene = CTX_data_scene(C);
Base *base;
TimeMarker *marker;
int sel = 0;
if (!extend)
BKE_scene_base_deselect_all(scene);
for (marker = markers->first; marker; marker = marker->next) {
if (marker->frame == cfra) {
sel = (marker->flag & SELECT);
break;
}
}
for (marker = markers->first; marker; marker = marker->next) {
if (marker->camera) {
if (marker->frame == cfra) {
base = BKE_scene_base_find(scene, marker->camera);
if (base) {
ED_base_object_select(base, sel);
if (sel)
ED_base_object_activate(C, base);
}
}
}
}
WM_event_add_notifier(C, NC_SCENE | ND_OB_SELECT, scene);
}
#else
(void)camera;
#endif
WM_event_add_notifier(C, NC_SCENE | ND_MARKERS, NULL);
WM_event_add_notifier(C, NC_ANIMATION | ND_MARKERS, NULL);
/* allowing tweaks, but needs OPERATOR_FINISHED, otherwise renaming fails... [#25987] */
return OPERATOR_FINISHED | OPERATOR_PASS_THROUGH;
}
static int ed_marker_select_invoke(bContext *C, wmOperator *op, const wmEvent *event)
{
const bool extend = RNA_boolean_get(op->ptr, "extend");
bool camera = false;
#ifdef DURIAN_CAMERA_SWITCH
camera = RNA_boolean_get(op->ptr, "camera");
#endif
return ed_marker_select(C, event, extend, camera);
}
static int ed_marker_select_invoke_wrapper(bContext *C, wmOperator *op, const wmEvent *event)
{
return ed_markers_opwrap_invoke_custom(C, op, event, ed_marker_select_invoke);
}
static void MARKER_OT_select(wmOperatorType *ot)
{
PropertyRNA *prop;
/* identifiers */
ot->name = "Select Time Marker";
ot->description = "Select time marker(s)";
ot->idname = "MARKER_OT_select";
/* api callbacks */
ot->invoke = ed_marker_select_invoke_wrapper;
ot->poll = ed_markers_poll_markers_exist;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
prop = RNA_def_boolean(ot->srna, "extend", 0, "Extend", "Extend the selection");
RNA_def_property_flag(prop, PROP_SKIP_SAVE);
#ifdef DURIAN_CAMERA_SWITCH
prop = RNA_def_boolean(ot->srna, "camera", 0, "Camera", "Select the camera");
RNA_def_property_flag(prop, PROP_SKIP_SAVE);
#endif
}
/* *************************** border select markers **************** */
/* operator state vars used: (added by default WM callbacks)
* xmin, ymin
* xmax, ymax
*
* customdata: the wmGesture pointer, with subwindow
*
* callbacks:
*
* exec() has to be filled in by user
*
* invoke() default WM function
* adds modal handler
*
* modal() default WM function
* accept modal events while doing it, calls exec(), handles ESC and border drawing
*
* poll() has to be filled in by user for context
*/
static int ed_marker_border_select_exec(bContext *C, wmOperator *op)
{
View2D *v2d = UI_view2d_fromcontext(C);
ListBase *markers = ED_context_get_markers(C);
TimeMarker *marker;
int gesture_mode = RNA_int_get(op->ptr, "gesture_mode");
bool extend = RNA_boolean_get(op->ptr, "extend");
rctf rect;
WM_operator_properties_border_to_rctf(op, &rect);
UI_view2d_region_to_view_rctf(v2d, &rect, &rect);
if (markers == NULL)
return 0;
/* XXX marker context */
for (marker = markers->first; marker; marker = marker->next) {
if (BLI_rctf_isect_x(&rect, marker->frame)) {
switch (gesture_mode) {
case GESTURE_MODAL_SELECT:
marker->flag |= SELECT;
break;
case GESTURE_MODAL_DESELECT:
marker->flag &= ~SELECT;
break;
}
}
else if (!extend) {
marker->flag &= ~SELECT;
}
}
WM_event_add_notifier(C, NC_SCENE | ND_MARKERS, NULL);
WM_event_add_notifier(C, NC_ANIMATION | ND_MARKERS, NULL);
return 1;
}
static int ed_marker_select_border_invoke_wrapper(bContext *C, wmOperator *op, const wmEvent *event)
{
return ed_markers_opwrap_invoke_custom(C, op, event, WM_border_select_invoke);
}
static void MARKER_OT_select_border(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Marker Border Select";
ot->description = "Select all time markers using border selection";
ot->idname = "MARKER_OT_select_border";
/* api callbacks */
ot->exec = ed_marker_border_select_exec;
ot->invoke = ed_marker_select_border_invoke_wrapper;
ot->modal = WM_border_select_modal;
ot->cancel = WM_border_select_cancel;
ot->poll = ed_markers_poll_markers_exist;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* rna */
WM_operator_properties_gesture_border(ot, true);
}
/* *********************** (de)select all ***************** */
static int ed_marker_select_all_exec(bContext *C, wmOperator *op)
{
ListBase *markers = ED_context_get_markers(C);
TimeMarker *marker;
int action = RNA_enum_get(op->ptr, "action");
if (markers == NULL)
return OPERATOR_CANCELLED;
if (action == SEL_TOGGLE) {
action = (ED_markers_get_first_selected(markers) != NULL) ? SEL_DESELECT : SEL_SELECT;
}
for (marker = markers->first; marker; marker = marker->next) {
switch (action) {
case SEL_SELECT:
marker->flag |= SELECT;
break;
case SEL_DESELECT:
marker->flag &= ~SELECT;
break;
case SEL_INVERT:
marker->flag ^= SELECT;
break;
}
}
WM_event_add_notifier(C, NC_SCENE | ND_MARKERS, NULL);
WM_event_add_notifier(C, NC_ANIMATION | ND_MARKERS, NULL);
return OPERATOR_FINISHED;
}
static void MARKER_OT_select_all(wmOperatorType *ot)
{
/* identifiers */
ot->name = "(De)select all Markers";
ot->description = "Change selection of all time markers";
ot->idname = "MARKER_OT_select_all";
/* api callbacks */
ot->exec = ed_marker_select_all_exec;
ot->invoke = ed_markers_opwrap_invoke;
ot->poll = ed_markers_poll_markers_exist;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* rna */
WM_operator_properties_select_all(ot);
}
/* ***************** remove marker *********************** */
/* remove selected TimeMarkers */
static int ed_marker_delete_exec(bContext *C, wmOperator *UNUSED(op))
{
ListBase *markers = ED_context_get_markers(C);
TimeMarker *marker, *nmarker;
bool changed = false;
if (markers == NULL)
return OPERATOR_CANCELLED;
for (marker = markers->first; marker; marker = nmarker) {
nmarker = marker->next;
if (marker->flag & SELECT) {
BLI_freelinkN(markers, marker);
changed = true;
}
}
if (changed) {
WM_event_add_notifier(C, NC_SCENE | ND_MARKERS, NULL);
WM_event_add_notifier(C, NC_ANIMATION | ND_MARKERS, NULL);
}
return OPERATOR_FINISHED;
}
static int ed_marker_delete_invoke_wrapper(bContext *C, wmOperator *op, const wmEvent *event)
{
// XXX: must we keep these confirmations?
return ed_markers_opwrap_invoke_custom(C, op, event, WM_operator_confirm);
}
static void MARKER_OT_delete(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Delete Markers";
ot->description = "Delete selected time marker(s)";
ot->idname = "MARKER_OT_delete";
/* api callbacks */
ot->invoke = ed_marker_delete_invoke_wrapper;
ot->exec = ed_marker_delete_exec;
ot->poll = ed_markers_poll_selected_markers;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
}
/* **************** rename marker ***************** */
/* rename first selected TimeMarker */
static int ed_marker_rename_exec(bContext *C, wmOperator *op)
{
TimeMarker *marker = ED_markers_get_first_selected(ED_context_get_markers(C));
if (marker) {
RNA_string_get(op->ptr, "name", marker->name);
WM_event_add_notifier(C, NC_SCENE | ND_MARKERS, NULL);
WM_event_add_notifier(C, NC_ANIMATION | ND_MARKERS, NULL);
return OPERATOR_FINISHED;
}
else {
return OPERATOR_CANCELLED;
}
}
static int ed_marker_rename_invoke_wrapper(bContext *C, wmOperator *op, const wmEvent *event)
{
/* must initialize the marker name first if there is a marker selected */
TimeMarker *marker = ED_markers_get_first_selected(ED_context_get_markers(C));
if (marker)
RNA_string_set(op->ptr, "name", marker->name);
/* now see if the operator is usable */
return ed_markers_opwrap_invoke_custom(C, op, event, WM_operator_props_popup_confirm);
}
static void MARKER_OT_rename(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Rename Marker";
ot->description = "Rename first selected time marker";
ot->idname = "MARKER_OT_rename";
/* api callbacks */
ot->invoke = ed_marker_rename_invoke_wrapper;
ot->exec = ed_marker_rename_exec;
ot->poll = ed_markers_poll_selected_markers;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* properties */
ot->prop = RNA_def_string(ot->srna, "name", "RenamedMarker", sizeof(((TimeMarker *)NULL)->name), "Name", "New name for marker");
//RNA_def_boolean(ot->srna, "ensure_unique", 0, "Ensure Unique", "Ensure that new name is unique within collection of markers");
}
/* **************** make links to scene ***************** */
static int ed_marker_make_links_scene_exec(bContext *C, wmOperator *op)
{
ListBase *markers = ED_context_get_markers(C);
Scene *scene_to = BLI_findlink(&CTX_data_main(C)->scene, RNA_enum_get(op->ptr, "scene"));
TimeMarker *marker, *marker_new;
if (scene_to == NULL) {
BKE_report(op->reports, RPT_ERROR, "Scene not found");
return OPERATOR_CANCELLED;
}
if (scene_to == CTX_data_scene(C)) {
BKE_report(op->reports, RPT_ERROR, "Cannot re-link markers into the same scene");
return OPERATOR_CANCELLED;
}
/* copy markers */
for (marker = markers->first; marker; marker = marker->next) {
if (marker->flag & SELECT) {
marker_new = MEM_dupallocN(marker);
marker_new->prev = marker_new->next = NULL;
BLI_addtail(&scene_to->markers, marker_new);
}
}
return OPERATOR_FINISHED;
}
static int ed_marker_make_links_scene_invoke_wrapper(bContext *C, wmOperator *op, const wmEvent *event)
{
return ed_markers_opwrap_invoke_custom(C, op, event, WM_menu_invoke);
}
static void MARKER_OT_make_links_scene(wmOperatorType *ot)
{
PropertyRNA *prop;
/* identifiers */
ot->name = "Make Links to Scene";
ot->description = "Copy selected markers to another scene";
ot->idname = "MARKER_OT_make_links_scene";
/* api callbacks */
ot->exec = ed_marker_make_links_scene_exec;
ot->invoke = ed_marker_make_links_scene_invoke_wrapper;
ot->poll = ed_markers_poll_selected_markers;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* properties */
prop = RNA_def_enum(ot->srna, "scene", DummyRNA_NULL_items, 0, "Scene", "");
RNA_def_enum_funcs(prop, RNA_scene_itemf);
RNA_def_property_flag(prop, PROP_ENUM_NO_TRANSLATE);
ot->prop = prop;
}
#ifdef DURIAN_CAMERA_SWITCH
/* ******************************* camera bind marker ***************** */
static int ed_marker_camera_bind_exec(bContext *C, wmOperator *UNUSED(op))
{
bScreen *sc = CTX_wm_screen(C);
Scene *scene = CTX_data_scene(C);
Object *ob = CTX_data_active_object(C);
ListBase *markers = ED_context_get_markers(C);
TimeMarker *marker;
marker = ED_markers_get_first_selected(markers);
if (marker == NULL)
return OPERATOR_CANCELLED;
marker->camera = ob;
/* camera may have changes */
BKE_scene_camera_switch_update(scene);
BKE_screen_view3d_scene_sync(sc);
WM_event_add_notifier(C, NC_SCENE | ND_MARKERS, NULL);
WM_event_add_notifier(C, NC_ANIMATION | ND_MARKERS, NULL);
WM_event_add_notifier(C, NC_SCENE | NA_EDITED, scene); /* so we get view3d redraws */
return OPERATOR_FINISHED;
}
static void MARKER_OT_camera_bind(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Bind Camera to Markers";
ot->description = "Bind the active camera to selected markers(s)";
ot->idname = "MARKER_OT_camera_bind";
/* api callbacks */
ot->exec = ed_marker_camera_bind_exec;
ot->invoke = ed_markers_opwrap_invoke;
ot->poll = ed_markers_poll_selected_markers;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
}
#endif
/* ************************** registration **********************************/
/* called in screen_ops.c:ED_operatortypes_screen() */
void ED_operatortypes_marker(void)
{
WM_operatortype_append(MARKER_OT_add);
WM_operatortype_append(MARKER_OT_move);
WM_operatortype_append(MARKER_OT_duplicate);
WM_operatortype_append(MARKER_OT_select);
WM_operatortype_append(MARKER_OT_select_border);
WM_operatortype_append(MARKER_OT_select_all);
WM_operatortype_append(MARKER_OT_delete);
WM_operatortype_append(MARKER_OT_rename);
WM_operatortype_append(MARKER_OT_make_links_scene);
#ifdef DURIAN_CAMERA_SWITCH
WM_operatortype_append(MARKER_OT_camera_bind);
#endif
}
/* called in screen_ops.c:ED_keymap_screen() */
void ED_keymap_marker(wmKeyConfig *keyconf)
{
wmKeyMap *keymap = WM_keymap_find(keyconf, "Markers", 0, 0);
wmKeyMapItem *kmi;
WM_keymap_verify_item(keymap, "MARKER_OT_add", MKEY, KM_PRESS, 0, 0);
WM_keymap_verify_item(keymap, "MARKER_OT_move", EVT_TWEAK_S, KM_ANY, 0, 0);
WM_keymap_verify_item(keymap, "MARKER_OT_duplicate", DKEY, KM_PRESS, KM_SHIFT, 0);
WM_keymap_verify_item(keymap, "MARKER_OT_select", SELECTMOUSE, KM_PRESS, 0, 0);
kmi = WM_keymap_add_item(keymap, "MARKER_OT_select", SELECTMOUSE, KM_PRESS, KM_SHIFT, 0);
RNA_boolean_set(kmi->ptr, "extend", true);
#ifdef DURIAN_CAMERA_SWITCH
kmi = WM_keymap_add_item(keymap, "MARKER_OT_select", SELECTMOUSE, KM_PRESS, KM_CTRL, 0);
RNA_boolean_set(kmi->ptr, "extend", false);
RNA_boolean_set(kmi->ptr, "camera", true);
kmi = WM_keymap_add_item(keymap, "MARKER_OT_select", SELECTMOUSE, KM_PRESS, KM_SHIFT | KM_CTRL, 0);
RNA_boolean_set(kmi->ptr, "extend", true);
RNA_boolean_set(kmi->ptr, "camera", true);
#else
(void)kmi;
#endif
WM_keymap_verify_item(keymap, "MARKER_OT_select_border", BKEY, KM_PRESS, 0, 0);
WM_keymap_verify_item(keymap, "MARKER_OT_select_all", AKEY, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "MARKER_OT_delete", XKEY, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "MARKER_OT_delete", DELKEY, KM_PRESS, 0, 0);
WM_keymap_verify_item(keymap, "MARKER_OT_rename", MKEY, KM_PRESS, KM_CTRL, 0);
WM_keymap_add_item(keymap, "MARKER_OT_move", GKEY, KM_PRESS, 0, 0);
#ifdef DURIAN_CAMERA_SWITCH
WM_keymap_add_item(keymap, "MARKER_OT_camera_bind", BKEY, KM_PRESS, KM_CTRL, 0);
#endif
}
/* to be called from animation editor keymaps, see note below */
void ED_marker_keymap_animedit_conflictfree(wmKeyMap *keymap)
{
/* duplicate of some marker-hotkeys but without the bounds checking
* since these are handy to be able to do unrestricted and won't conflict
* with primary function hotkeys (Usability tweak [#27469])
*/
WM_keymap_add_item(keymap, "MARKER_OT_add", MKEY, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "MARKER_OT_rename", MKEY, KM_PRESS, KM_CTRL, 0);
}