Files
test2/source/blender/editors/space_sequencer/sequencer_buttons.cc
2024-02-10 18:25:14 +01:00

108 lines
3.2 KiB
C++

/* SPDX-FileCopyrightText: 2009 Blender Authors
*
* SPDX-License-Identifier: GPL-2.0-or-later */
/** \file
* \ingroup spseq
*/
#include <cstdio>
#include <cstring>
#include "MEM_guardedalloc.h"
#include "BLI_listbase.h"
#include "BLI_string.h"
#include "BLI_utildefines.h"
#include "BLT_translation.hh"
#include "BKE_context.hh"
#include "BKE_global.hh"
#include "BKE_screen.hh"
#include "ED_screen.hh"
#include "ED_sequencer.hh"
#include "IMB_imbuf.hh"
#include "IMB_imbuf_types.hh"
#include "sequencer_intern.hh"
/* **************************** buttons ********************************* */
#if 0
static bool sequencer_grease_pencil_panel_poll(const bContext *C, PanelType * /*pt*/)
{
SpaceSeq *sseq = CTX_wm_space_seq(C);
/* Don't show the gpencil if we are not showing the image. */
return ED_space_sequencer_check_show_imbuf(sseq);
}
#endif
static bool metadata_panel_context_poll(const bContext *C, PanelType * /*pt*/)
{
SpaceSeq *space_sequencer = CTX_wm_space_seq(C);
if (space_sequencer == nullptr) {
return false;
}
return ED_space_sequencer_check_show_imbuf(space_sequencer);
}
static void metadata_panel_context_draw(const bContext *C, Panel *panel)
{
/* Image buffer can not be acquired during render, similar to
* draw_image_seq(). */
if (G.is_rendering) {
return;
}
Main *bmain = CTX_data_main(C);
Depsgraph *depsgraph = CTX_data_expect_evaluated_depsgraph(C);
Scene *scene = CTX_data_scene(C);
ARegion *region = CTX_wm_region(C);
SpaceSeq *space_sequencer = CTX_wm_space_seq(C);
/* NOTE: We can only reliably show metadata for the original (current)
* frame when split view is used. */
const bool show_split = (scene->ed &&
(scene->ed->overlay_frame_flag & SEQ_EDIT_OVERLAY_FRAME_SHOW) &&
(space_sequencer->mainb == SEQ_DRAW_IMG_IMBUF));
if (show_split && (space_sequencer->overlay_frame_type == SEQ_OVERLAY_FRAME_TYPE_REFERENCE)) {
return;
}
/* NOTE: We disable multiview for drawing, since we don't know what is the
* from the panel (is kind of all the views?). */
ImBuf *ibuf = sequencer_ibuf_get(
bmain, region, depsgraph, scene, space_sequencer, scene->r.cfra, 0, "");
if (ibuf != nullptr) {
ED_region_image_metadata_panel_draw(ibuf, panel->layout);
IMB_freeImBuf(ibuf);
}
}
void sequencer_buttons_register(ARegionType *art)
{
PanelType *pt;
#if 0
pt = MEM_callocN(sizeof(PanelType), "spacetype sequencer panel gpencil");
STRNCPY(pt->idname, "SEQUENCER_PT_gpencil");
STRNCPY(pt->label, N_("Grease Pencil"));
STRNCPY(pt->translation_context, BLT_I18NCONTEXT_DEFAULT_BPYRNA);
pt->draw_header = ED_gpencil_panel_standard_header;
pt->draw = ED_gpencil_panel_standard;
pt->poll = sequencer_grease_pencil_panel_poll;
BLI_addtail(&art->paneltypes, pt);
#endif
pt = MEM_cnew<PanelType>("spacetype sequencer panel metadata");
STRNCPY(pt->idname, "SEQUENCER_PT_metadata");
STRNCPY(pt->label, N_("Metadata"));
STRNCPY(pt->category, "Metadata");
STRNCPY(pt->translation_context, BLT_I18NCONTEXT_DEFAULT_BPYRNA);
pt->poll = metadata_panel_context_poll;
pt->draw = metadata_panel_context_draw;
pt->order = 10;
BLI_addtail(&art->paneltypes, pt);
}