96ce32dca6
The render view window was never closed actually, just moved behind the main window. It's properly closed now. It should also behave more like expected when there already is a temporary window open (e.g. Preferences).
375 lines
10 KiB
C
375 lines
10 KiB
C
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2008 Blender Foundation.
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* All rights reserved.
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*/
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/** \file
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* \ingroup edrend
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*/
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#include <string.h>
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#include <stddef.h>
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#include "BLI_listbase.h"
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#include "BLI_utildefines.h"
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#include "DNA_scene_types.h"
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#include "DNA_userdef_types.h"
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#include "BKE_context.h"
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#include "BKE_image.h"
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#include "BKE_global.h"
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#include "BKE_main.h"
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#include "BKE_screen.h"
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#include "BKE_report.h"
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#include "BLT_translation.h"
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#include "WM_api.h"
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#include "WM_types.h"
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#include "ED_screen.h"
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#include "UI_interface.h"
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#include "wm_window.h"
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#include "render_intern.h"
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/*********************** utilities for finding areas *************************/
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/* returns biggest area that is not uv/image editor. Note that it uses buttons */
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/* window as the last possible alternative. */
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/* would use BKE_screen_find_big_area(...) but this is too specific */
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static ScrArea *biggest_non_image_area(bContext *C)
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{
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bScreen *sc = CTX_wm_screen(C);
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ScrArea *sa, *big = NULL;
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int size, maxsize = 0, bwmaxsize = 0;
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short foundwin = 0;
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for (sa = sc->areabase.first; sa; sa = sa->next) {
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if (sa->winx > 30 && sa->winy > 30) {
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size = sa->winx * sa->winy;
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if (!sa->full && sa->spacetype == SPACE_PROPERTIES) {
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if (foundwin == 0 && size > bwmaxsize) {
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bwmaxsize = size;
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big = sa;
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}
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}
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else if (sa->spacetype != SPACE_IMAGE && size > maxsize) {
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maxsize = size;
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big = sa;
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foundwin = 1;
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}
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}
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}
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return big;
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}
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static ScrArea *find_area_showing_r_result(bContext *C, Scene *scene, wmWindow **win)
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{
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wmWindowManager *wm = CTX_wm_manager(C);
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ScrArea *sa = NULL;
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SpaceImage *sima;
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/* find an imagewindow showing render result */
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for (*win = wm->windows.first; *win; *win = (*win)->next) {
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if (WM_window_get_active_scene(*win) == scene) {
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const bScreen *screen = WM_window_get_active_screen(*win);
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for (sa = screen->areabase.first; sa; sa = sa->next) {
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if (sa->spacetype == SPACE_IMAGE) {
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sima = sa->spacedata.first;
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if (sima->image && sima->image->type == IMA_TYPE_R_RESULT) {
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break;
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}
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}
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}
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if (sa) {
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break;
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}
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}
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}
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return sa;
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}
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static ScrArea *find_area_image_empty(bContext *C)
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{
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bScreen *sc = CTX_wm_screen(C);
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ScrArea *sa;
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SpaceImage *sima;
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/* find an imagewindow showing render result */
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for (sa = sc->areabase.first; sa; sa = sa->next) {
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if (sa->spacetype == SPACE_IMAGE) {
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sima = sa->spacedata.first;
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if ((sima->mode == SI_MODE_VIEW) && !sima->image) {
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break;
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}
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}
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}
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return sa;
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}
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/********************** open image editor for render *************************/
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/* new window uses x,y to set position */
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ScrArea *render_view_open(bContext *C, int mx, int my, ReportList *reports)
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{
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Main *bmain = CTX_data_main(C);
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Scene *scene = CTX_data_scene(C);
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wmWindow *win = NULL;
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ScrArea *sa = NULL;
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SpaceImage *sima;
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bool area_was_image = false;
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if (U.render_display_type == USER_RENDER_DISPLAY_NONE) {
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return NULL;
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}
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if (U.render_display_type == USER_RENDER_DISPLAY_WINDOW) {
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int sizex = 30 * UI_DPI_FAC + (scene->r.xsch * scene->r.size) / 100;
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int sizey = 60 * UI_DPI_FAC + (scene->r.ysch * scene->r.size) / 100;
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/* arbitrary... miniature image window views don't make much sense */
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if (sizex < 320) {
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sizex = 320;
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}
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if (sizey < 256) {
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sizey = 256;
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}
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/* changes context! */
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if (WM_window_open_temp(
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C, IFACE_("Blender Render"), mx, my, sizex, sizey, SPACE_IMAGE, false) == NULL) {
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BKE_report(reports, RPT_ERROR, "Failed to open window!");
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return NULL;
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}
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sa = CTX_wm_area(C);
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if (BLI_listbase_is_single(&sa->spacedata) == false) {
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sima = sa->spacedata.first;
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sima->flag |= SI_PREVSPACE;
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}
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}
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else if (U.render_display_type == USER_RENDER_DISPLAY_SCREEN) {
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sa = CTX_wm_area(C);
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/* if the active screen is already in fullscreen mode, skip this and
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* unset the area, so that the fullscreen area is just changed later */
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if (sa && sa->full) {
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sa = NULL;
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}
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else {
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if (sa && sa->spacetype == SPACE_IMAGE) {
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area_was_image = true;
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}
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/* this function returns with changed context */
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sa = ED_screen_full_newspace(C, sa, SPACE_IMAGE);
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}
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}
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if (!sa) {
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sa = find_area_showing_r_result(C, scene, &win);
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if (sa == NULL) {
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sa = find_area_image_empty(C);
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}
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/* if area found in other window, we make that one show in front */
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if (win && win != CTX_wm_window(C)) {
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wm_window_raise(win);
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}
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if (sa == NULL) {
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/* find largest open non-image area */
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sa = biggest_non_image_area(C);
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if (sa) {
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ED_area_newspace(C, sa, SPACE_IMAGE, true);
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sima = sa->spacedata.first;
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/* makes ESC go back to prev space */
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sima->flag |= SI_PREVSPACE;
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/* we already had a fullscreen here -> mark new space as a stacked fullscreen */
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if (sa->full) {
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sa->flag |= AREA_FLAG_STACKED_FULLSCREEN;
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}
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}
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else {
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/* use any area of decent size */
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sa = BKE_screen_find_big_area(CTX_wm_screen(C), SPACE_TYPE_ANY, 0);
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if (sa->spacetype != SPACE_IMAGE) {
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// XXX newspace(sa, SPACE_IMAGE);
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sima = sa->spacedata.first;
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/* makes ESC go back to prev space */
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sima->flag |= SI_PREVSPACE;
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}
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}
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}
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}
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sima = sa->spacedata.first;
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sima->link_flag |= SPACE_FLAG_TYPE_TEMPORARY;
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/* get the correct image, and scale it */
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sima->image = BKE_image_verify_viewer(bmain, IMA_TYPE_R_RESULT, "Render Result");
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/* If we're rendering to full screen, set appropriate hints on image editor
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* so it can restore properly on pressing escape. */
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if (sa->full) {
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sima->flag |= SI_FULLWINDOW;
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/* Tell the image editor to revert to previous space in space list on close
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* _only_ if it wasn't already an image editor when the render was invoked */
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if (area_was_image == 0) {
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sima->flag |= SI_PREVSPACE;
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}
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else {
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/* Leave it alone so the image editor will just go back from
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* full screen to the original tiled setup */
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}
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}
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if ((sima->flag & SI_PREVSPACE) && sima->next) {
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SpaceLink *old_sl = sima->next;
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old_sl->link_flag |= SPACE_FLAG_TYPE_WAS_ACTIVE;
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}
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return sa;
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}
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/*************************** cancel render viewer **********************/
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static int render_view_cancel_exec(bContext *C, wmOperator *UNUSED(op))
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{
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wmWindow *win = CTX_wm_window(C);
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ScrArea *sa = CTX_wm_area(C);
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SpaceImage *sima = sa->spacedata.first;
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/* ensure image editor fullscreen and area fullscreen states are in sync */
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if ((sima->flag & SI_FULLWINDOW) && !sa->full) {
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sima->flag &= ~SI_FULLWINDOW;
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}
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/* determine if render already shows */
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if (sima->flag & SI_PREVSPACE) {
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sima->flag &= ~SI_PREVSPACE;
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if (sima->flag & SI_FULLWINDOW) {
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sima->flag &= ~SI_FULLWINDOW;
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ED_screen_full_prevspace(C, sa);
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}
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else {
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ED_area_prevspace(C, sa);
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}
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return OPERATOR_FINISHED;
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}
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else if (sima->flag & SI_FULLWINDOW) {
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sima->flag &= ~SI_FULLWINDOW;
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ED_screen_state_toggle(C, win, sa, SCREENMAXIMIZED);
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return OPERATOR_FINISHED;
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}
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else if (WM_window_is_temp_screen(win)) {
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wm_window_close(C, CTX_wm_manager(C), win);
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return OPERATOR_FINISHED;
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}
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return OPERATOR_PASS_THROUGH;
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}
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void RENDER_OT_view_cancel(struct wmOperatorType *ot)
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{
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/* identifiers */
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ot->name = "Cancel Render View";
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ot->description = "Cancel show render view";
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ot->idname = "RENDER_OT_view_cancel";
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/* api callbacks */
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ot->exec = render_view_cancel_exec;
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ot->poll = ED_operator_image_active;
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}
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/************************* show render viewer *****************/
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static int render_view_show_invoke(bContext *C, wmOperator *op, const wmEvent *event)
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{
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wmWindow *wincur = CTX_wm_window(C);
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/* test if we have currently a temp screen active */
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if (WM_window_is_temp_screen(wincur)) {
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wm_window_lower(wincur);
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}
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else {
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wmWindow *win, *winshow;
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ScrArea *sa = find_area_showing_r_result(C, CTX_data_scene(C), &winshow);
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/* is there another window on current scene showing result? */
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for (win = CTX_wm_manager(C)->windows.first; win; win = win->next) {
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const bScreen *sc = WM_window_get_active_screen(win);
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if ((WM_window_is_temp_screen(win) &&
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((ScrArea *)sc->areabase.first)->spacetype == SPACE_IMAGE) ||
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(win == winshow && winshow != wincur)) {
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wm_window_raise(win);
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return OPERATOR_FINISHED;
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}
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}
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/* determine if render already shows */
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if (sa) {
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/* but don't close it when rendering */
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if (G.is_rendering == false) {
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SpaceImage *sima = sa->spacedata.first;
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if (sima->flag & SI_PREVSPACE) {
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sima->flag &= ~SI_PREVSPACE;
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if (sima->flag & SI_FULLWINDOW) {
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sima->flag &= ~SI_FULLWINDOW;
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ED_screen_full_prevspace(C, sa);
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}
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else {
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ED_area_prevspace(C, sa);
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}
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}
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}
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}
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else {
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render_view_open(C, event->x, event->y, op->reports);
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}
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}
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return OPERATOR_FINISHED;
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}
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void RENDER_OT_view_show(struct wmOperatorType *ot)
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{
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/* identifiers */
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ot->name = "Show/Hide Render View";
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ot->description = "Toggle show render view";
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ot->idname = "RENDER_OT_view_show";
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/* api callbacks */
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ot->invoke = render_view_show_invoke;
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ot->poll = ED_operator_screenactive;
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}
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