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blender-archive/source/blender/editors/animation/anim_markers.c

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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/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
* < markers: list of markers to affect - this may or may not be the scene markers list, so don't assume anything
* < scene: current scene (for getting current frame)
* < mode: (TfmMode) transform mode that this transform is for
* < value: from the transform code, this is t->vec[0] (which is delta transform for grab/extend, and scale factor for scale)
* < 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 (ELEM3(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)
*
* < invoke_func: (fn(bContext *, wmOperator *, wmEvent *)=int) "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;
/* copy selection to temp buffer */
/* return 0 if not OK */
static int 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 totmark = 0;
int a;
if (markers == NULL) return 0;
for (marker = markers->first; marker; marker = marker->next)
if (marker->flag & SELECT) totmark++;
if (totmark == 0) return 0;
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] = B_UNIT_NONE;
for (a = 0, marker = markers->first; marker; marker = marker->next) {
if (marker->flag & SELECT) {
mm->oldframe[a] = marker->frame;
a++;
}
}
return 1;
}
/* 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);
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);
TimeMarker *marker, *selmarker = NULL;
char str[256];
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:
{
float dx, fac;
if (hasNumInput(&mm->num))
break;
dx = BLI_rctf_size_x(&v2d->cur) / BLI_rcti_size_x(&v2d->mask);
if (event->x != mm->evtx) { /* XXX maybe init for first time */
int a, offs, totmark = 0;
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*/);
offs = (int)fac;
RNA_int_set(op->ptr, "frames", offs);
ed_marker_move_apply(C, op);
/* cruft below is for header print */
for (a = 0, marker = mm->markers->first; marker; marker = marker->next) {
if (marker->flag & SELECT) {
selmarker = marker;
a++; totmark++;
}
}
if (totmark == 1) {
/* we print current marker value */
if (mm->slink->spacetype == SPACE_TIME) {
SpaceTime *stime = (SpaceTime *)mm->slink;
if (stime->flag & TIME_DRAWFRAMES)
BLI_snprintf(str, sizeof(str), "Marker %d offset %d", selmarker->frame, offs);
else
BLI_snprintf(str, sizeof(str), "Marker %.2f offset %.2f", FRA2TIME(selmarker->frame), FRA2TIME(offs));
}
else if (mm->slink->spacetype == SPACE_ACTION) {
SpaceAction *saction = (SpaceAction *)mm->slink;
if (saction->flag & SACTION_DRAWTIME)
BLI_snprintf(str, sizeof(str), "Marker %.2f offset %.2f", FRA2TIME(selmarker->frame), FRA2TIME(offs));
else
BLI_snprintf(str, sizeof(str), "Marker %.2f offset %.2f", (double)(selmarker->frame), (double)(offs));
}
else {
BLI_snprintf(str, sizeof(str), "Marker %.2f offset %.2f", (double)(selmarker->frame), (double)(offs));
}
}
else {
/* we only print the offset */
if (mm->slink->spacetype == SPACE_TIME) {
SpaceTime *stime = (SpaceTime *)mm->slink;
if (stime->flag & TIME_DRAWFRAMES)
BLI_snprintf(str, sizeof(str), "Marker offset %d ", offs);
else
BLI_snprintf(str, sizeof(str), "Marker offset %.2f ", FRA2TIME(offs));
}
else if (mm->slink->spacetype == SPACE_ACTION) {
SpaceAction *saction = (SpaceAction *)mm->slink;
if (saction->flag & SACTION_DRAWTIME)
BLI_snprintf(str, sizeof(str), "Marker offset %.2f ", FRA2TIME(offs));
else
BLI_snprintf(str, sizeof(str), "Marker offset %.2f ", (double)(offs));
}
else {
BLI_snprintf(str, sizeof(str), "Marker offset %.2f ", (double)(offs));
}
}
ED_area_headerprint(CTX_wm_area(C), str);
}
break;
}
}
if (event->val == KM_PRESS) {
if (handleNumInput(C, &mm->num, event)) {
char str_tx[NUM_STR_REP_LEN];
float value = RNA_int_get(op->ptr, "frames");
applyNumInput(&mm->num, &value);
if (hasNumInput(&mm->num)) {
outputNumInput(&mm->num, str_tx);
}
else {
BLI_snprintf(str_tx, sizeof(str_tx), "%d", (int)value);
}
RNA_int_set(op->ptr, "frames", value);
ed_marker_move_apply(C, op);
// ed_marker_header_update(C, op, str, (int)value);
// strcat(str, str_tx);
BLI_snprintf(str, sizeof(str), "Marker offset %s", str_tx);
ED_area_headerprint(CTX_wm_area(C), str);
}
}
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;
}
}
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;
}
}
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);
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);
}
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