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1736 lines
50 KiB
1736 lines
50 KiB
/*
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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 edscr
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*/
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#include <math.h>
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#include <string.h>
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#include "MEM_guardedalloc.h"
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#include "DNA_object_types.h"
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#include "DNA_scene_types.h"
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#include "DNA_userdef_types.h"
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#include "DNA_workspace_types.h"
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#include "BLI_blenlib.h"
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#include "BLI_utildefines.h"
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#include "BKE_context.h"
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#include "BKE_global.h"
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#include "BKE_icons.h"
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#include "BKE_image.h"
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#include "BKE_layer.h"
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#include "BKE_lib_id.h"
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#include "BKE_main.h"
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#include "BKE_scene.h"
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#include "BKE_screen.h"
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#include "BKE_sound.h"
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#include "BKE_workspace.h"
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#include "WM_api.h"
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#include "WM_types.h"
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#include "ED_clip.h"
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#include "ED_node.h"
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#include "ED_screen.h"
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#include "ED_screen_types.h"
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#include "UI_interface.h"
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#include "WM_message.h"
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#include "DEG_depsgraph_query.h"
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#include "screen_intern.h" /* own module include */
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/* adds no space data */
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static ScrArea *screen_addarea_ex(ScrAreaMap *area_map,
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ScrVert *bottom_left,
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ScrVert *top_left,
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ScrVert *top_right,
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ScrVert *bottom_right,
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short spacetype)
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{
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ScrArea *area = MEM_callocN(sizeof(ScrArea), "addscrarea");
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area->v1 = bottom_left;
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area->v2 = top_left;
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area->v3 = top_right;
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area->v4 = bottom_right;
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area->spacetype = spacetype;
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BLI_addtail(&area_map->areabase, area);
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return area;
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}
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static ScrArea *screen_addarea(bScreen *screen,
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ScrVert *left_bottom,
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ScrVert *left_top,
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ScrVert *right_top,
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ScrVert *right_bottom,
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short spacetype)
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{
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return screen_addarea_ex(
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AREAMAP_FROM_SCREEN(screen), left_bottom, left_top, right_top, right_bottom, spacetype);
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}
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static void screen_delarea(bContext *C, bScreen *screen, ScrArea *area)
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{
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ED_area_exit(C, area);
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BKE_screen_area_free(area);
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BLI_remlink(&screen->areabase, area);
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MEM_freeN(area);
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}
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ScrArea *area_split(
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const wmWindow *win, bScreen *screen, ScrArea *area, char dir, float fac, int merge)
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{
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ScrArea *newa = NULL;
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ScrVert *sv1, *sv2;
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short split;
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rcti window_rect;
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if (area == NULL) {
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return NULL;
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}
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WM_window_rect_calc(win, &window_rect);
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split = screen_geom_find_area_split_point(area, &window_rect, dir, fac);
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if (split == 0) {
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return NULL;
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}
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/* note regarding (fac > 0.5f) checks below.
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* normally it shouldn't matter which is used since the copy should match the original
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* however with viewport rendering and python console this isn't the case. - campbell */
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if (dir == 'h') {
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/* new vertices */
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sv1 = screen_geom_vertex_add(screen, area->v1->vec.x, split);
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sv2 = screen_geom_vertex_add(screen, area->v4->vec.x, split);
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/* new edges */
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screen_geom_edge_add(screen, area->v1, sv1);
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screen_geom_edge_add(screen, sv1, area->v2);
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screen_geom_edge_add(screen, area->v3, sv2);
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screen_geom_edge_add(screen, sv2, area->v4);
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screen_geom_edge_add(screen, sv1, sv2);
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if (fac > 0.5f) {
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/* new areas: top */
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newa = screen_addarea(screen, sv1, area->v2, area->v3, sv2, area->spacetype);
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/* area below */
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area->v2 = sv1;
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area->v3 = sv2;
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}
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else {
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/* new areas: bottom */
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newa = screen_addarea(screen, area->v1, sv1, sv2, area->v4, area->spacetype);
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/* area above */
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area->v1 = sv1;
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area->v4 = sv2;
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}
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ED_area_data_copy(newa, area, true);
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}
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else {
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/* new vertices */
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sv1 = screen_geom_vertex_add(screen, split, area->v1->vec.y);
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sv2 = screen_geom_vertex_add(screen, split, area->v2->vec.y);
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/* new edges */
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screen_geom_edge_add(screen, area->v1, sv1);
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screen_geom_edge_add(screen, sv1, area->v4);
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screen_geom_edge_add(screen, area->v2, sv2);
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screen_geom_edge_add(screen, sv2, area->v3);
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screen_geom_edge_add(screen, sv1, sv2);
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if (fac > 0.5f) {
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/* new areas: right */
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newa = screen_addarea(screen, sv1, sv2, area->v3, area->v4, area->spacetype);
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/* area left */
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area->v3 = sv2;
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area->v4 = sv1;
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}
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else {
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/* new areas: left */
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newa = screen_addarea(screen, area->v1, area->v2, sv2, sv1, area->spacetype);
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/* area right */
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area->v1 = sv1;
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area->v2 = sv2;
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}
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ED_area_data_copy(newa, area, true);
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}
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/* remove double vertices en edges */
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if (merge) {
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BKE_screen_remove_double_scrverts(screen);
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}
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BKE_screen_remove_double_scredges(screen);
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BKE_screen_remove_unused_scredges(screen);
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return newa;
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}
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/**
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* Empty screen, with 1 dummy area without spacedata. Uses window size.
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*/
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bScreen *screen_add(Main *bmain, const char *name, const rcti *rect)
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{
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bScreen *screen;
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ScrVert *sv1, *sv2, *sv3, *sv4;
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screen = BKE_libblock_alloc(bmain, ID_SCR, name, 0);
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screen->do_refresh = true;
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screen->redraws_flag = TIME_ALL_3D_WIN | TIME_ALL_ANIM_WIN;
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sv1 = screen_geom_vertex_add(screen, rect->xmin, rect->ymin);
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sv2 = screen_geom_vertex_add(screen, rect->xmin, rect->ymax - 1);
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sv3 = screen_geom_vertex_add(screen, rect->xmax - 1, rect->ymax - 1);
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sv4 = screen_geom_vertex_add(screen, rect->xmax - 1, rect->ymin);
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screen_geom_edge_add(screen, sv1, sv2);
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screen_geom_edge_add(screen, sv2, sv3);
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screen_geom_edge_add(screen, sv3, sv4);
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screen_geom_edge_add(screen, sv4, sv1);
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/* dummy type, no spacedata */
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screen_addarea(screen, sv1, sv2, sv3, sv4, SPACE_EMPTY);
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return screen;
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}
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void screen_data_copy(bScreen *to, bScreen *from)
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{
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ScrVert *s1, *s2;
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ScrEdge *se;
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ScrArea *area, *saf;
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/* free contents of 'to', is from blenkernel screen.c */
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BKE_screen_free(to);
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to->flag = from->flag;
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BLI_duplicatelist(&to->vertbase, &from->vertbase);
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BLI_duplicatelist(&to->edgebase, &from->edgebase);
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BLI_duplicatelist(&to->areabase, &from->areabase);
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BLI_listbase_clear(&to->regionbase);
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s2 = to->vertbase.first;
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for (s1 = from->vertbase.first; s1; s1 = s1->next, s2 = s2->next) {
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s1->newv = s2;
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}
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for (se = to->edgebase.first; se; se = se->next) {
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se->v1 = se->v1->newv;
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se->v2 = se->v2->newv;
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BKE_screen_sort_scrvert(&(se->v1), &(se->v2));
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}
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saf = from->areabase.first;
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for (area = to->areabase.first; area; area = area->next, saf = saf->next) {
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area->v1 = area->v1->newv;
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area->v2 = area->v2->newv;
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area->v3 = area->v3->newv;
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area->v4 = area->v4->newv;
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BLI_listbase_clear(&area->spacedata);
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BLI_listbase_clear(&area->regionbase);
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BLI_listbase_clear(&area->actionzones);
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BLI_listbase_clear(&area->handlers);
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ED_area_data_copy(area, saf, true);
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}
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/* put at zero (needed?) */
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for (s1 = from->vertbase.first; s1; s1 = s1->next) {
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s1->newv = NULL;
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}
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}
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/**
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* Prepare a newly created screen for initializing it as active screen.
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*/
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void screen_new_activate_prepare(const wmWindow *win, bScreen *screen_new)
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{
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screen_new->winid = win->winid;
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screen_new->do_refresh = true;
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screen_new->do_draw = true;
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}
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/* with area as center, sb is located at: 0=W, 1=N, 2=E, 3=S */
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/* -1 = not valid check */
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/* used with join operator */
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int area_getorientation(ScrArea *area, ScrArea *sb)
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{
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if (area == NULL || sb == NULL) {
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return -1;
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}
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ScrVert *saBL = area->v1;
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ScrVert *saTL = area->v2;
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ScrVert *saTR = area->v3;
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ScrVert *saBR = area->v4;
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ScrVert *sbBL = sb->v1;
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ScrVert *sbTL = sb->v2;
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ScrVert *sbTR = sb->v3;
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ScrVert *sbBR = sb->v4;
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if (saBL->vec.x == sbBR->vec.x && saTL->vec.x == sbTR->vec.x) { /* area to right of sb = W */
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if ((abs(saBL->vec.y - sbBR->vec.y) <= AREAJOINTOLERANCE) &&
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(abs(saTL->vec.y - sbTR->vec.y) <= AREAJOINTOLERANCE)) {
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return 0;
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}
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}
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else if (saTL->vec.y == sbBL->vec.y &&
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saTR->vec.y == sbBR->vec.y) { /* area to bottom of sb = N */
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if ((abs(saTL->vec.x - sbBL->vec.x) <= AREAJOINTOLERANCE) &&
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(abs(saTR->vec.x - sbBR->vec.x) <= AREAJOINTOLERANCE)) {
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return 1;
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}
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}
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else if (saTR->vec.x == sbTL->vec.x && saBR->vec.x == sbBL->vec.x) { /* area to left of sb = E */
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if ((abs(saTR->vec.y - sbTL->vec.y) <= AREAJOINTOLERANCE) &&
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(abs(saBR->vec.y - sbBL->vec.y) <= AREAJOINTOLERANCE)) {
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return 2;
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}
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}
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else if (saBL->vec.y == sbTL->vec.y && saBR->vec.y == sbTR->vec.y) { /* area on top of sb = S*/
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if ((abs(saBL->vec.x - sbTL->vec.x) <= AREAJOINTOLERANCE) &&
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(abs(saBR->vec.x - sbTR->vec.x) <= AREAJOINTOLERANCE)) {
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return 3;
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}
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}
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return -1;
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}
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/* Screen verts with horizontal position equal to from_x are moved to to_x. */
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static void screen_verts_halign(const wmWindow *win,
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const bScreen *screen,
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const short from_x,
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const short to_x)
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{
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ED_screen_verts_iter(win, screen, v1)
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{
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if (v1->vec.x == from_x) {
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v1->vec.x = to_x;
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}
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}
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}
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/* Screen verts with vertical position equal to from_y are moved to to_y. */
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static void screen_verts_valign(const wmWindow *win,
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const bScreen *screen,
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const short from_y,
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const short to_y)
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{
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ED_screen_verts_iter(win, screen, v1)
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{
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if (v1->vec.y == from_y) {
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v1->vec.y = to_y;
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}
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}
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}
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/* Adjust all screen edges to allow joining two areas. 'dir' value is like area_getorientation().
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*/
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static void screen_areas_align(
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bContext *C, bScreen *screen, ScrArea *sa1, ScrArea *sa2, const int dir)
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{
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wmWindow *win = CTX_wm_window(C);
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if (dir == 0 || dir == 2) {
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/* horizontal join, use average for new top and bottom. */
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int top = (sa1->v2->vec.y + sa2->v2->vec.y) / 2;
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int bottom = (sa1->v4->vec.y + sa2->v4->vec.y) / 2;
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/* Move edges exactly matching source top and bottom. */
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screen_verts_valign(win, screen, sa1->v2->vec.y, top);
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screen_verts_valign(win, screen, sa1->v4->vec.y, bottom);
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/* Move edges exactly matching target top and bottom. */
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screen_verts_valign(win, screen, sa2->v2->vec.y, top);
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screen_verts_valign(win, screen, sa2->v4->vec.y, bottom);
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}
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else {
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/* Vertical join, use averages for new left and right. */
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int left = (sa1->v1->vec.x + sa2->v1->vec.x) / 2;
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int right = (sa1->v3->vec.x + sa2->v3->vec.x) / 2;
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/* Move edges exactly matching source left and right. */
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screen_verts_halign(win, screen, sa1->v1->vec.x, left);
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screen_verts_halign(win, screen, sa1->v3->vec.x, right);
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/* Move edges exactly matching target left and right */
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screen_verts_halign(win, screen, sa2->v1->vec.x, left);
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screen_verts_halign(win, screen, sa2->v3->vec.x, right);
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}
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}
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/* Helper function to join 2 areas, it has a return value, 0=failed 1=success
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* used by the split, join operators
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*/
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int screen_area_join(bContext *C, bScreen *screen, ScrArea *sa1, ScrArea *sa2)
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{
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int dir = area_getorientation(sa1, sa2);
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if (dir == -1) {
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return 0;
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}
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/* Align areas if they are not. Do sanity checking before getting here. */
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screen_areas_align(C, screen, sa1, sa2, dir);
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if (dir == 0) { /* sa1 to right of sa2 = W */
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sa1->v1 = sa2->v1; /* BL */
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sa1->v2 = sa2->v2; /* TL */
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screen_geom_edge_add(screen, sa1->v2, sa1->v3);
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screen_geom_edge_add(screen, sa1->v1, sa1->v4);
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}
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else if (dir == 1) { /* sa1 to bottom of sa2 = N */
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sa1->v2 = sa2->v2; /* TL */
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sa1->v3 = sa2->v3; /* TR */
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screen_geom_edge_add(screen, sa1->v1, sa1->v2);
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screen_geom_edge_add(screen, sa1->v3, sa1->v4);
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}
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else if (dir == 2) { /* sa1 to left of sa2 = E */
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sa1->v3 = sa2->v3; /* TR */
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sa1->v4 = sa2->v4; /* BR */
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screen_geom_edge_add(screen, sa1->v2, sa1->v3);
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screen_geom_edge_add(screen, sa1->v1, sa1->v4);
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}
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else if (dir == 3) { /* sa1 on top of sa2 = S */
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sa1->v1 = sa2->v1; /* BL */
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sa1->v4 = sa2->v4; /* BR */
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screen_geom_edge_add(screen, sa1->v1, sa1->v2);
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screen_geom_edge_add(screen, sa1->v3, sa1->v4);
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}
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screen_delarea(C, screen, sa2);
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BKE_screen_remove_double_scrverts(screen);
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/* Update preview thumbnail */
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BKE_icon_changed(screen->id.icon_id);
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return 1;
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}
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/* ****************** EXPORTED API TO OTHER MODULES *************************** */
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/* screen sets cursor based on active region */
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static void region_cursor_set_ex(wmWindow *win, ScrArea *area, ARegion *region, bool swin_changed)
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{
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BLI_assert(WM_window_get_active_screen(win)->active_region == region);
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if (win->tag_cursor_refresh || swin_changed || (region->type && region->type->event_cursor)) {
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win->tag_cursor_refresh = false;
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ED_region_cursor_set(win, area, region);
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}
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}
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static void region_cursor_set(wmWindow *win, bool swin_changed)
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{
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bScreen *screen = WM_window_get_active_screen(win);
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|
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ED_screen_areas_iter (win, screen, area) {
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LISTBASE_FOREACH (ARegion *, region, &area->regionbase) {
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if (region == screen->active_region) {
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region_cursor_set_ex(win, area, region, swin_changed);
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return;
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}
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|
}
|
|
}
|
|
}
|
|
|
|
void ED_screen_do_listen(bContext *C, wmNotifier *note)
|
|
{
|
|
wmWindow *win = CTX_wm_window(C);
|
|
bScreen *screen = CTX_wm_screen(C);
|
|
|
|
/* generic notes */
|
|
switch (note->category) {
|
|
case NC_WM:
|
|
if (note->data == ND_FILEREAD) {
|
|
screen->do_draw = true;
|
|
}
|
|
break;
|
|
case NC_WINDOW:
|
|
screen->do_draw = true;
|
|
break;
|
|
case NC_SCREEN:
|
|
if (note->action == NA_EDITED) {
|
|
screen->do_draw = screen->do_refresh = true;
|
|
}
|
|
break;
|
|
case NC_SCENE:
|
|
if (note->data == ND_MODE) {
|
|
region_cursor_set(win, true);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* make this screen usable */
|
|
/* for file read and first use, for scaling window, area moves */
|
|
void ED_screen_refresh(wmWindowManager *wm, wmWindow *win)
|
|
{
|
|
bScreen *screen = WM_window_get_active_screen(win);
|
|
|
|
/* exception for bg mode, we only need the screen context */
|
|
if (!G.background) {
|
|
/* header size depends on DPI, let's verify */
|
|
WM_window_set_dpi(win);
|
|
|
|
ED_screen_global_areas_refresh(win);
|
|
|
|
screen_geom_vertices_scale(win, screen);
|
|
|
|
ED_screen_areas_iter (win, screen, area) {
|
|
/* set spacetype and region callbacks, calls init() */
|
|
/* sets subwindows for regions, adds handlers */
|
|
ED_area_init(wm, win, area);
|
|
}
|
|
|
|
/* wake up animtimer */
|
|
if (screen->animtimer) {
|
|
WM_event_timer_sleep(wm, win, screen->animtimer, false);
|
|
}
|
|
}
|
|
|
|
if (G.debug & G_DEBUG_EVENTS) {
|
|
printf("%s: set screen\n", __func__);
|
|
}
|
|
screen->do_refresh = false;
|
|
/* prevent multiwin errors */
|
|
screen->winid = win->winid;
|
|
|
|
screen->context = ed_screen_context;
|
|
}
|
|
|
|
/* file read, set all screens, ... */
|
|
void ED_screens_init(Main *bmain, wmWindowManager *wm)
|
|
{
|
|
wmWindow *win;
|
|
|
|
for (win = wm->windows.first; win; win = win->next) {
|
|
if (BKE_workspace_active_get(win->workspace_hook) == NULL) {
|
|
BKE_workspace_active_set(win->workspace_hook, bmain->workspaces.first);
|
|
}
|
|
|
|
ED_screen_refresh(wm, win);
|
|
if (win->eventstate) {
|
|
ED_screen_set_active_region(NULL, win, &win->eventstate->x);
|
|
}
|
|
}
|
|
|
|
if (U.uiflag & USER_HEADER_FROM_PREF) {
|
|
for (bScreen *screen = bmain->screens.first; screen; screen = screen->id.next) {
|
|
BKE_screen_header_alignment_reset(screen);
|
|
}
|
|
}
|
|
}
|
|
|
|
void ED_screen_ensure_updated(wmWindowManager *wm, wmWindow *win, bScreen *screen)
|
|
{
|
|
if (screen->do_refresh) {
|
|
ED_screen_refresh(wm, win);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Utility to exit and free an area-region. Screen level regions (menus/popups) need to be treated
|
|
* slightly differently, see #ui_region_temp_remove().
|
|
*/
|
|
void ED_region_remove(bContext *C, ScrArea *area, ARegion *region)
|
|
{
|
|
ED_region_exit(C, region);
|
|
BKE_area_region_free(area->type, region);
|
|
BLI_freelinkN(&area->regionbase, region);
|
|
}
|
|
|
|
/* *********** exit calls are for closing running stuff ******** */
|
|
|
|
void ED_region_exit(bContext *C, ARegion *region)
|
|
{
|
|
wmWindowManager *wm = CTX_wm_manager(C);
|
|
wmWindow *win = CTX_wm_window(C);
|
|
ARegion *prevar = CTX_wm_region(C);
|
|
|
|
if (region->type && region->type->exit) {
|
|
region->type->exit(wm, region);
|
|
}
|
|
|
|
CTX_wm_region_set(C, region);
|
|
|
|
WM_event_remove_handlers(C, ®ion->handlers);
|
|
WM_event_modal_handler_region_replace(win, region, NULL);
|
|
WM_draw_region_free(region, true);
|
|
|
|
if (region->headerstr) {
|
|
MEM_freeN(region->headerstr);
|
|
region->headerstr = NULL;
|
|
}
|
|
|
|
if (region->regiontimer) {
|
|
WM_event_remove_timer(wm, win, region->regiontimer);
|
|
region->regiontimer = NULL;
|
|
}
|
|
|
|
WM_msgbus_clear_by_owner(wm->message_bus, region);
|
|
|
|
CTX_wm_region_set(C, prevar);
|
|
}
|
|
|
|
void ED_area_exit(bContext *C, ScrArea *area)
|
|
{
|
|
wmWindowManager *wm = CTX_wm_manager(C);
|
|
wmWindow *win = CTX_wm_window(C);
|
|
ScrArea *prevsa = CTX_wm_area(C);
|
|
ARegion *region;
|
|
|
|
if (area->type && area->type->exit) {
|
|
area->type->exit(wm, area);
|
|
}
|
|
|
|
CTX_wm_area_set(C, area);
|
|
|
|
for (region = area->regionbase.first; region; region = region->next) {
|
|
ED_region_exit(C, region);
|
|
}
|
|
|
|
WM_event_remove_handlers(C, &area->handlers);
|
|
WM_event_modal_handler_area_replace(win, area, NULL);
|
|
|
|
CTX_wm_area_set(C, prevsa);
|
|
}
|
|
|
|
void ED_screen_exit(bContext *C, wmWindow *window, bScreen *screen)
|
|
{
|
|
wmWindowManager *wm = CTX_wm_manager(C);
|
|
wmWindow *prevwin = CTX_wm_window(C);
|
|
|
|
CTX_wm_window_set(C, window);
|
|
|
|
if (screen->animtimer) {
|
|
WM_event_remove_timer(wm, window, screen->animtimer);
|
|
|
|
Depsgraph *depsgraph = CTX_data_depsgraph_pointer(C);
|
|
Scene *scene = WM_window_get_active_scene(prevwin);
|
|
Scene *scene_eval = (Scene *)DEG_get_evaluated_id(depsgraph, &scene->id);
|
|
BKE_sound_stop_scene(scene_eval);
|
|
}
|
|
screen->animtimer = NULL;
|
|
screen->scrubbing = false;
|
|
|
|
screen->active_region = NULL;
|
|
|
|
LISTBASE_FOREACH (ARegion *, region, &screen->regionbase) {
|
|
ED_region_exit(C, region);
|
|
}
|
|
LISTBASE_FOREACH (ScrArea *, area, &screen->areabase) {
|
|
ED_area_exit(C, area);
|
|
}
|
|
/* Don't use ED_screen_areas_iter here, it skips hidden areas. */
|
|
LISTBASE_FOREACH (ScrArea *, area, &window->global_areas.areabase) {
|
|
ED_area_exit(C, area);
|
|
}
|
|
|
|
/* mark it available for use for other windows */
|
|
screen->winid = 0;
|
|
|
|
if (!WM_window_is_temp_screen(prevwin)) {
|
|
/* use previous window if possible */
|
|
CTX_wm_window_set(C, prevwin);
|
|
}
|
|
else {
|
|
/* none otherwise */
|
|
CTX_wm_window_set(C, NULL);
|
|
}
|
|
}
|
|
|
|
/* *********************************** */
|
|
|
|
/* case when on area-edge or in azones, or outside window */
|
|
static void screen_cursor_set(wmWindow *win, const int xy[2])
|
|
{
|
|
const bScreen *screen = WM_window_get_active_screen(win);
|
|
AZone *az = NULL;
|
|
ScrArea *area;
|
|
|
|
for (area = screen->areabase.first; area; area = area->next) {
|
|
if ((az = ED_area_actionzone_find_xy(area, xy))) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (area) {
|
|
if (az->type == AZONE_AREA) {
|
|
WM_cursor_set(win, WM_CURSOR_EDIT);
|
|
}
|
|
else if (az->type == AZONE_REGION) {
|
|
if (az->edge == AE_LEFT_TO_TOPRIGHT || az->edge == AE_RIGHT_TO_TOPLEFT) {
|
|
WM_cursor_set(win, WM_CURSOR_X_MOVE);
|
|
}
|
|
else {
|
|
WM_cursor_set(win, WM_CURSOR_Y_MOVE);
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
ScrEdge *actedge = screen_geom_find_active_scredge(win, screen, xy[0], xy[1]);
|
|
|
|
if (actedge) {
|
|
if (screen_geom_edge_is_horizontal(actedge)) {
|
|
WM_cursor_set(win, WM_CURSOR_Y_MOVE);
|
|
}
|
|
else {
|
|
WM_cursor_set(win, WM_CURSOR_X_MOVE);
|
|
}
|
|
}
|
|
else {
|
|
WM_cursor_set(win, WM_CURSOR_DEFAULT);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Called in wm_event_system.c. sets state vars in screen, cursors.
|
|
* event type is mouse move.
|
|
*/
|
|
void ED_screen_set_active_region(bContext *C, wmWindow *win, const int xy[2])
|
|
{
|
|
bScreen *screen = WM_window_get_active_screen(win);
|
|
if (screen == NULL) {
|
|
return;
|
|
}
|
|
|
|
ScrArea *area = NULL;
|
|
ARegion *region;
|
|
ARegion *region_prev = screen->active_region;
|
|
|
|
ED_screen_areas_iter (win, screen, area_iter) {
|
|
if (xy[0] > (area_iter->totrct.xmin + BORDERPADDING) &&
|
|
xy[0] < (area_iter->totrct.xmax - BORDERPADDING)) {
|
|
if (xy[1] > (area_iter->totrct.ymin + BORDERPADDING) &&
|
|
xy[1] < (area_iter->totrct.ymax - BORDERPADDING)) {
|
|
if (ED_area_azones_update(area_iter, xy) == NULL) {
|
|
area = area_iter;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (area) {
|
|
/* Make overlap active when mouse over. */
|
|
for (region = area->regionbase.first; region; region = region->next) {
|
|
if (ED_region_contains_xy(region, xy)) {
|
|
screen->active_region = region;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
screen->active_region = NULL;
|
|
}
|
|
|
|
/* Check for redraw headers. */
|
|
if (region_prev != screen->active_region) {
|
|
|
|
ED_screen_areas_iter (win, screen, area_iter) {
|
|
bool do_draw = false;
|
|
|
|
for (region = area_iter->regionbase.first; region; region = region->next) {
|
|
|
|
/* Call old area's deactivate if assigned. */
|
|
if (region == region_prev && area_iter->type->deactivate) {
|
|
area_iter->type->deactivate(area_iter);
|
|
}
|
|
|
|
if (region == region_prev && region != screen->active_region) {
|
|
wmGizmoMap *gzmap = region_prev->gizmo_map;
|
|
if (gzmap) {
|
|
if (WM_gizmo_highlight_set(gzmap, NULL)) {
|
|
ED_region_tag_redraw_no_rebuild(region_prev);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (region == region_prev || region == screen->active_region) {
|
|
do_draw = true;
|
|
}
|
|
}
|
|
|
|
if (do_draw) {
|
|
for (region = area_iter->regionbase.first; region; region = region->next) {
|
|
if (ELEM(region->regiontype, RGN_TYPE_HEADER, RGN_TYPE_TOOL_HEADER)) {
|
|
ED_region_tag_redraw_no_rebuild(region);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Cursors, for time being set always on edges,
|
|
* otherwise the active region doesn't switch. */
|
|
if (screen->active_region == NULL) {
|
|
screen_cursor_set(win, xy);
|
|
}
|
|
else {
|
|
/* Notifier invokes freeing the buttons... causing a bit too much redraws. */
|
|
region_cursor_set_ex(win, area, screen->active_region, region_prev != screen->active_region);
|
|
|
|
if (region_prev != screen->active_region) {
|
|
/* This used to be a notifier, but needs to be done immediate
|
|
* because it can undo setting the right button as active due
|
|
* to delayed notifier handling. */
|
|
if (C) {
|
|
UI_screen_free_active_but(C, screen);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
int ED_screen_area_active(const bContext *C)
|
|
{
|
|
wmWindow *win = CTX_wm_window(C);
|
|
bScreen *screen = CTX_wm_screen(C);
|
|
ScrArea *area = CTX_wm_area(C);
|
|
|
|
if (win && screen && area) {
|
|
AZone *az = ED_area_actionzone_find_xy(area, &win->eventstate->x);
|
|
ARegion *region;
|
|
|
|
if (az && az->type == AZONE_REGION) {
|
|
return 1;
|
|
}
|
|
|
|
for (region = area->regionbase.first; region; region = region->next) {
|
|
if (region == screen->active_region) {
|
|
return 1;
|
|
}
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* Add an area and geometry (screen-edges and -vertices) for it to \a area_map,
|
|
* with coordinates/dimensions matching \a rect.
|
|
*/
|
|
static ScrArea *screen_area_create_with_geometry(ScrAreaMap *area_map,
|
|
const rcti *rect,
|
|
short spacetype)
|
|
{
|
|
ScrVert *bottom_left = screen_geom_vertex_add_ex(area_map, rect->xmin, rect->ymin);
|
|
ScrVert *top_left = screen_geom_vertex_add_ex(area_map, rect->xmin, rect->ymax);
|
|
ScrVert *top_right = screen_geom_vertex_add_ex(area_map, rect->xmax, rect->ymax);
|
|
ScrVert *bottom_right = screen_geom_vertex_add_ex(area_map, rect->xmax, rect->ymin);
|
|
|
|
screen_geom_edge_add_ex(area_map, bottom_left, top_left);
|
|
screen_geom_edge_add_ex(area_map, top_left, top_right);
|
|
screen_geom_edge_add_ex(area_map, top_right, bottom_right);
|
|
screen_geom_edge_add_ex(area_map, bottom_right, bottom_left);
|
|
|
|
return screen_addarea_ex(area_map, bottom_left, top_left, top_right, bottom_right, spacetype);
|
|
}
|
|
|
|
static void screen_area_set_geometry_rect(ScrArea *area, const rcti *rect)
|
|
{
|
|
area->v1->vec.x = rect->xmin;
|
|
area->v1->vec.y = rect->ymin;
|
|
area->v2->vec.x = rect->xmin;
|
|
area->v2->vec.y = rect->ymax;
|
|
area->v3->vec.x = rect->xmax;
|
|
area->v3->vec.y = rect->ymax;
|
|
area->v4->vec.x = rect->xmax;
|
|
area->v4->vec.y = rect->ymin;
|
|
}
|
|
|
|
static void screen_global_area_refresh(wmWindow *win,
|
|
bScreen *screen,
|
|
eSpace_Type space_type,
|
|
GlobalAreaAlign align,
|
|
const rcti *rect,
|
|
const short height_cur,
|
|
const short height_min,
|
|
const short height_max)
|
|
{
|
|
ScrArea *area;
|
|
|
|
for (area = win->global_areas.areabase.first; area; area = area->next) {
|
|
if (area->spacetype == space_type) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (area) {
|
|
screen_area_set_geometry_rect(area, rect);
|
|
}
|
|
else {
|
|
area = screen_area_create_with_geometry(&win->global_areas, rect, space_type);
|
|
SpaceType *stype = BKE_spacetype_from_id(space_type);
|
|
SpaceLink *slink = stype->create(area, WM_window_get_active_scene(win));
|
|
|
|
area->regionbase = slink->regionbase;
|
|
|
|
BLI_addhead(&area->spacedata, slink);
|
|
BLI_listbase_clear(&slink->regionbase);
|
|
|
|
/* Data specific to global areas. */
|
|
area->global = MEM_callocN(sizeof(*area->global), __func__);
|
|
area->global->size_max = height_max;
|
|
area->global->size_min = height_min;
|
|
area->global->align = align;
|
|
}
|
|
|
|
if (area->global->cur_fixed_height != height_cur) {
|
|
/* Refresh layout if size changes. */
|
|
area->global->cur_fixed_height = height_cur;
|
|
screen->do_refresh = true;
|
|
}
|
|
}
|
|
|
|
static int screen_global_header_size(void)
|
|
{
|
|
return (int)ceilf(ED_area_headersize() / UI_DPI_FAC);
|
|
}
|
|
|
|
static void screen_global_topbar_area_refresh(wmWindow *win, bScreen *screen)
|
|
{
|
|
const short size = screen_global_header_size();
|
|
rcti rect;
|
|
|
|
BLI_rcti_init(&rect, 0, WM_window_pixels_x(win) - 1, 0, WM_window_pixels_y(win) - 1);
|
|
rect.ymin = rect.ymax - size;
|
|
|
|
screen_global_area_refresh(
|
|
win, screen, SPACE_TOPBAR, GLOBAL_AREA_ALIGN_TOP, &rect, size, size, size);
|
|
}
|
|
|
|
static void screen_global_statusbar_area_refresh(wmWindow *win, bScreen *screen)
|
|
{
|
|
const short size_min = 1;
|
|
const short size_max = 0.8f * screen_global_header_size();
|
|
const short size = (screen->flag & SCREEN_COLLAPSE_STATUSBAR) ? size_min : size_max;
|
|
rcti rect;
|
|
|
|
BLI_rcti_init(&rect, 0, WM_window_pixels_x(win) - 1, 0, WM_window_pixels_y(win) - 1);
|
|
rect.ymax = rect.ymin + size_max;
|
|
|
|
screen_global_area_refresh(
|
|
win, screen, SPACE_STATUSBAR, GLOBAL_AREA_ALIGN_BOTTOM, &rect, size, size_min, size_max);
|
|
}
|
|
|
|
void ED_screen_global_areas_sync(wmWindow *win)
|
|
{
|
|
/* Update screen flags from height in window, this is weak and perhaps
|
|
* global areas should just become part of the screen instead. */
|
|
bScreen *screen = BKE_workspace_active_screen_get(win->workspace_hook);
|
|
|
|
screen->flag &= ~SCREEN_COLLAPSE_STATUSBAR;
|
|
|
|
LISTBASE_FOREACH (ScrArea *, area, &win->global_areas.areabase) {
|
|
if (area->global->cur_fixed_height == area->global->size_min) {
|
|
if (area->spacetype == SPACE_STATUSBAR) {
|
|
screen->flag |= SCREEN_COLLAPSE_STATUSBAR;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void ED_screen_global_areas_refresh(wmWindow *win)
|
|
{
|
|
/* Don't create global area for child and temporary windows. */
|
|
bScreen *screen = BKE_workspace_active_screen_get(win->workspace_hook);
|
|
if ((win->parent != NULL) || screen->temp) {
|
|
if (win->global_areas.areabase.first) {
|
|
screen->do_refresh = true;
|
|
BKE_screen_area_map_free(&win->global_areas);
|
|
}
|
|
return;
|
|
}
|
|
|
|
screen_global_topbar_area_refresh(win, screen);
|
|
screen_global_statusbar_area_refresh(win, screen);
|
|
}
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/* Screen changing */
|
|
|
|
/**
|
|
* \return the screen to activate.
|
|
* \warning The returned screen may not always equal \a screen_new!
|
|
*/
|
|
void screen_change_prepare(
|
|
bScreen *screen_old, bScreen *screen_new, Main *UNUSED(bmain), bContext *C, wmWindow *win)
|
|
{
|
|
BLI_assert(BLI_findindex(&bmain->screens, screen_new) != -1);
|
|
|
|
if (screen_old != screen_new) {
|
|
wmTimer *wt = screen_old->animtimer;
|
|
|
|
/* remove handlers referencing areas in old screen */
|
|
LISTBASE_FOREACH (ScrArea *, area, &screen_old->areabase) {
|
|
WM_event_remove_area_handler(&win->modalhandlers, area);
|
|
}
|
|
|
|
/* we put timer to sleep, so screen_exit has to think there's no timer */
|
|
screen_old->animtimer = NULL;
|
|
if (wt) {
|
|
WM_event_timer_sleep(CTX_wm_manager(C), win, wt, true);
|
|
}
|
|
ED_screen_exit(C, win, screen_old);
|
|
|
|
/* Same scene, "transfer" playback to new screen. */
|
|
if (wt) {
|
|
screen_new->animtimer = wt;
|
|
}
|
|
}
|
|
}
|
|
|
|
void screen_change_update(bContext *C, wmWindow *win, bScreen *screen)
|
|
{
|
|
Scene *scene = WM_window_get_active_scene(win);
|
|
WorkSpace *workspace = BKE_workspace_active_get(win->workspace_hook);
|
|
WorkSpaceLayout *layout = BKE_workspace_layout_find(workspace, screen);
|
|
|
|
CTX_wm_window_set(C, win); /* stores C->wm.screen... hrmf */
|
|
|
|
ED_screen_refresh(CTX_wm_manager(C), win);
|
|
|
|
BKE_screen_view3d_scene_sync(screen, scene); /* sync new screen with scene data */
|
|
WM_event_add_notifier(C, NC_WINDOW, NULL);
|
|
WM_event_add_notifier(C, NC_SCREEN | ND_LAYOUTSET, layout);
|
|
|
|
/* makes button hilites work */
|
|
WM_event_add_mousemove(win);
|
|
}
|
|
|
|
/**
|
|
* \brief Change the active screen.
|
|
*
|
|
* Operator call, WM + Window + screen already existed before
|
|
*
|
|
* \warning Do NOT call in area/region queues!
|
|
* \returns if screen changing was successful.
|
|
*/
|
|
bool ED_screen_change(bContext *C, bScreen *screen)
|
|
{
|
|
Main *bmain = CTX_data_main(C);
|
|
wmWindow *win = CTX_wm_window(C);
|
|
WorkSpace *workspace = BKE_workspace_active_get(win->workspace_hook);
|
|
WorkSpaceLayout *layout = BKE_workspace_layout_find(workspace, screen);
|
|
bScreen *screen_old = CTX_wm_screen(C);
|
|
|
|
/* Get the actual layout/screen to be activated (guaranteed to be unused, even if that means
|
|
* having to duplicate an existing one). */
|
|
WorkSpaceLayout *layout_new = ED_workspace_screen_change_ensure_unused_layout(
|
|
bmain, workspace, layout, layout, win);
|
|
bScreen *screen_new = BKE_workspace_layout_screen_get(layout_new);
|
|
|
|
screen_change_prepare(screen_old, screen_new, bmain, C, win);
|
|
|
|
if (screen_old != screen_new) {
|
|
WM_window_set_active_screen(win, workspace, screen_new);
|
|
screen_change_update(C, win, screen_new);
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
static void screen_set_3dview_camera(Scene *scene,
|
|
ViewLayer *view_layer,
|
|
ScrArea *area,
|
|
View3D *v3d)
|
|
{
|
|
/* fix any cameras that are used in the 3d view but not in the scene */
|
|
BKE_screen_view3d_sync(v3d, scene);
|
|
|
|
if (!v3d->camera || !BKE_view_layer_base_find(view_layer, v3d->camera)) {
|
|
v3d->camera = BKE_view_layer_camera_find(view_layer);
|
|
// XXX if (screen == curscreen) handle_view3d_lock();
|
|
if (!v3d->camera) {
|
|
ARegion *region;
|
|
ListBase *regionbase;
|
|
|
|
/* regionbase is in different place depending if space is active */
|
|
if (v3d == area->spacedata.first) {
|
|
regionbase = &area->regionbase;
|
|
}
|
|
else {
|
|
regionbase = &v3d->regionbase;
|
|
}
|
|
|
|
for (region = regionbase->first; region; region = region->next) {
|
|
if (region->regiontype == RGN_TYPE_WINDOW) {
|
|
RegionView3D *rv3d = region->regiondata;
|
|
if (rv3d->persp == RV3D_CAMOB) {
|
|
rv3d->persp = RV3D_PERSP;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void ED_screen_scene_change(bContext *C, wmWindow *win, Scene *scene)
|
|
{
|
|
#if 0
|
|
ViewLayer *view_layer_old = WM_window_get_active_view_layer(win);
|
|
#endif
|
|
|
|
/* Switch scene. */
|
|
win->scene = scene;
|
|
if (CTX_wm_window(C) == win) {
|
|
CTX_data_scene_set(C, scene);
|
|
}
|
|
|
|
/* Ensure the view layer name is updated. */
|
|
WM_window_ensure_active_view_layer(win);
|
|
ViewLayer *view_layer = WM_window_get_active_view_layer(win);
|
|
|
|
#if 0
|
|
/* Mode Syncing. */
|
|
if (view_layer_old) {
|
|
WorkSpace *workspace = CTX_wm_workspace(C);
|
|
Object *obact_new = OBACT(view_layer);
|
|
UNUSED_VARS(obact_new);
|
|
eObjectMode object_mode_old = workspace->object_mode;
|
|
Object *obact_old = OBACT(view_layer_old);
|
|
UNUSED_VARS(obact_old, object_mode_old);
|
|
}
|
|
#endif
|
|
|
|
/* Update 3D view cameras. */
|
|
const bScreen *screen = WM_window_get_active_screen(win);
|
|
LISTBASE_FOREACH (ScrArea *, area, &screen->areabase) {
|
|
LISTBASE_FOREACH (SpaceLink *, sl, &area->spacedata) {
|
|
if (sl->spacetype == SPACE_VIEW3D) {
|
|
View3D *v3d = (View3D *)sl;
|
|
screen_set_3dview_camera(scene, view_layer, area, v3d);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
ScrArea *ED_screen_full_newspace(bContext *C, ScrArea *area, int type)
|
|
{
|
|
wmWindow *win = CTX_wm_window(C);
|
|
ScrArea *newsa = NULL;
|
|
SpaceLink *newsl;
|
|
|
|
if (!area || area->full == NULL) {
|
|
newsa = ED_screen_state_toggle(C, win, area, SCREENMAXIMIZED);
|
|
}
|
|
|
|
if (!newsa) {
|
|
newsa = area;
|
|
}
|
|
|
|
BLI_assert(newsa);
|
|
newsl = newsa->spacedata.first;
|
|
|
|
/* Tag the active space before changing, so we can identify it when user wants to go back. */
|
|
if ((newsl->link_flag & SPACE_FLAG_TYPE_TEMPORARY) == 0) {
|
|
newsl->link_flag |= SPACE_FLAG_TYPE_WAS_ACTIVE;
|
|
}
|
|
|
|
ED_area_newspace(C, newsa, type, newsl->link_flag & SPACE_FLAG_TYPE_TEMPORARY);
|
|
|
|
return newsa;
|
|
}
|
|
|
|
/**
|
|
* \a was_prev_temp for the case previous space was a temporary fullscreen as well
|
|
*/
|
|
void ED_screen_full_prevspace(bContext *C, ScrArea *area)
|
|
{
|
|
BLI_assert(area->full);
|
|
|
|
if (area->flag & AREA_FLAG_STACKED_FULLSCREEN) {
|
|
/* stacked fullscreen -> only go back to previous area and don't toggle out of fullscreen */
|
|
ED_area_prevspace(C, area);
|
|
}
|
|
else {
|
|
ED_screen_restore_temp_type(C, area);
|
|
}
|
|
}
|
|
|
|
void ED_screen_restore_temp_type(bContext *C, ScrArea *area)
|
|
{
|
|
SpaceLink *sl = area->spacedata.first;
|
|
|
|
/* In case nether functions below run. */
|
|
ED_area_tag_redraw(area);
|
|
|
|
if (sl->link_flag & SPACE_FLAG_TYPE_TEMPORARY) {
|
|
ED_area_prevspace(C, area);
|
|
}
|
|
|
|
if (area->full) {
|
|
ED_screen_state_toggle(C, CTX_wm_window(C), area, SCREENMAXIMIZED);
|
|
}
|
|
}
|
|
|
|
/* restore a screen / area back to default operation, after temp fullscreen modes */
|
|
void ED_screen_full_restore(bContext *C, ScrArea *area)
|
|
{
|
|
wmWindow *win = CTX_wm_window(C);
|
|
SpaceLink *sl = area->spacedata.first;
|
|
bScreen *screen = CTX_wm_screen(C);
|
|
short state = (screen ? screen->state : SCREENMAXIMIZED);
|
|
|
|
/* if fullscreen area has a temporary space (such as a file browser or fullscreen render
|
|
* overlaid on top of an existing setup) then return to the previous space */
|
|
|
|
if (sl->next) {
|
|
if (sl->link_flag & SPACE_FLAG_TYPE_TEMPORARY) {
|
|
ED_screen_full_prevspace(C, area);
|
|
}
|
|
else {
|
|
ED_screen_state_toggle(C, win, area, state);
|
|
}
|
|
/* warning: 'area' may be freed */
|
|
}
|
|
/* otherwise just tile the area again */
|
|
else {
|
|
ED_screen_state_toggle(C, win, area, state);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* this function toggles: if area is maximized/full then the parent will be restored
|
|
*
|
|
* \warning \a area may be freed.
|
|
*/
|
|
ScrArea *ED_screen_state_toggle(bContext *C, wmWindow *win, ScrArea *area, const short state)
|
|
{
|
|
Main *bmain = CTX_data_main(C);
|
|
wmWindowManager *wm = CTX_wm_manager(C);
|
|
WorkSpace *workspace = WM_window_get_active_workspace(win);
|
|
bScreen *screen, *oldscreen;
|
|
ARegion *region;
|
|
|
|
if (area) {
|
|
/* ensure we don't have a button active anymore, can crash when
|
|
* switching screens with tooltip open because region and tooltip
|
|
* are no longer in the same screen */
|
|
for (region = area->regionbase.first; region; region = region->next) {
|
|
UI_blocklist_free(C, ®ion->uiblocks);
|
|
|
|
if (region->regiontimer) {
|
|
WM_event_remove_timer(wm, NULL, region->regiontimer);
|
|
region->regiontimer = NULL;
|
|
}
|
|
}
|
|
|
|
/* prevent hanging status prints */
|
|
ED_area_status_text(area, NULL);
|
|
ED_workspace_status_text(C, NULL);
|
|
}
|
|
|
|
if (area && area->full) {
|
|
WorkSpaceLayout *layout_old = WM_window_get_active_layout(win);
|
|
/* restoring back to SCREENNORMAL */
|
|
screen = area->full; /* the old screen to restore */
|
|
oldscreen = WM_window_get_active_screen(win); /* the one disappearing */
|
|
|
|
BLI_assert(BKE_workspace_layout_screen_get(layout_old) != screen);
|
|
BLI_assert(BKE_workspace_layout_screen_get(layout_old)->state != SCREENNORMAL);
|
|
|
|
screen->state = SCREENNORMAL;
|
|
screen->flag = oldscreen->flag;
|
|
|
|
/* find old area to restore from */
|
|
ScrArea *fullsa = NULL;
|
|
LISTBASE_FOREACH (ScrArea *, old, &screen->areabase) {
|
|
/* area to restore from is always first */
|
|
if (old->full && !fullsa) {
|
|
fullsa = old;
|
|
}
|
|
|
|
/* clear full screen state */
|
|
old->full = NULL;
|
|
}
|
|
|
|
area->full = NULL;
|
|
|
|
if (fullsa == NULL) {
|
|
if (G.debug & G_DEBUG) {
|
|
printf("%s: something wrong in areafullscreen\n", __func__);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
if (state == SCREENFULL) {
|
|
/* unhide global areas */
|
|
LISTBASE_FOREACH (ScrArea *, glob_area, &win->global_areas.areabase) {
|
|
glob_area->global->flag &= ~GLOBAL_AREA_IS_HIDDEN;
|
|
}
|
|
/* restore the old side panels/header visibility */
|
|
for (region = area->regionbase.first; region; region = region->next) {
|
|
region->flag = region->flagfullscreen;
|
|
}
|
|
}
|
|
|
|
ED_area_data_swap(fullsa, area);
|
|
|
|
/* animtimer back */
|
|
screen->animtimer = oldscreen->animtimer;
|
|
oldscreen->animtimer = NULL;
|
|
|
|
ED_screen_change(C, screen);
|
|
ED_area_tag_refresh(fullsa);
|
|
|
|
BKE_workspace_layout_remove(CTX_data_main(C), workspace, layout_old);
|
|
|
|
/* After we've restored back to SCREENNORMAL, we have to wait with
|
|
* screen handling as it uses the area coords which aren't updated yet.
|
|
* Without doing so, the screen handling gets wrong area coords,
|
|
* which in worst case can lead to crashes (see T43139) */
|
|
screen->skip_handling = true;
|
|
}
|
|
else {
|
|
/* change from SCREENNORMAL to new state */
|
|
WorkSpaceLayout *layout_new;
|
|
ScrArea *newa;
|
|
char newname[MAX_ID_NAME - 2];
|
|
|
|
BLI_assert(ELEM(state, SCREENMAXIMIZED, SCREENFULL));
|
|
|
|
oldscreen = WM_window_get_active_screen(win);
|
|
|
|
oldscreen->state = state;
|
|
BLI_snprintf(newname, sizeof(newname), "%s-%s", oldscreen->id.name + 2, "nonnormal");
|
|
|
|
layout_new = ED_workspace_layout_add(bmain, workspace, win, newname);
|
|
|
|
screen = BKE_workspace_layout_screen_get(layout_new);
|
|
screen->state = state;
|
|
screen->redraws_flag = oldscreen->redraws_flag;
|
|
screen->temp = oldscreen->temp;
|
|
screen->flag = oldscreen->flag;
|
|
|
|
/* timer */
|
|
screen->animtimer = oldscreen->animtimer;
|
|
oldscreen->animtimer = NULL;
|
|
|
|
/* use random area when we have no active one, e.g. when the
|
|
* mouse is outside of the window and we open a file browser */
|
|
if (!area || area->global) {
|
|
area = oldscreen->areabase.first;
|
|
}
|
|
|
|
newa = (ScrArea *)screen->areabase.first;
|
|
|
|
/* copy area */
|
|
ED_area_data_swap(newa, area);
|
|
newa->flag = area->flag; /* mostly for AREA_FLAG_WASFULLSCREEN */
|
|
|
|
if (state == SCREENFULL) {
|
|
/* temporarily hide global areas */
|
|
LISTBASE_FOREACH (ScrArea *, glob_area, &win->global_areas.areabase) {
|
|
glob_area->global->flag |= GLOBAL_AREA_IS_HIDDEN;
|
|
}
|
|
/* temporarily hide the side panels/header */
|
|
for (region = newa->regionbase.first; region; region = region->next) {
|
|
region->flagfullscreen = region->flag;
|
|
|
|
if (ELEM(region->regiontype,
|
|
RGN_TYPE_UI,
|
|
RGN_TYPE_HEADER,
|
|
RGN_TYPE_TOOL_HEADER,
|
|
RGN_TYPE_FOOTER,
|
|
RGN_TYPE_TOOLS,
|
|
RGN_TYPE_NAV_BAR,
|
|
RGN_TYPE_EXECUTE)) {
|
|
region->flag |= RGN_FLAG_HIDDEN;
|
|
}
|
|
}
|
|
}
|
|
|
|
area->full = oldscreen;
|
|
newa->full = oldscreen;
|
|
|
|
ED_screen_change(C, screen);
|
|
}
|
|
|
|
/* XXX bad code: setscreen() ends with first area active. fullscreen render assumes this too */
|
|
CTX_wm_area_set(C, screen->areabase.first);
|
|
|
|
return screen->areabase.first;
|
|
}
|
|
|
|
/**
|
|
* Wrapper to open a temporary space either as fullscreen space, or as separate window, as defined
|
|
* by \a display_type.
|
|
*
|
|
* \param title: Title to set for the window, if a window is spawned.
|
|
* \param x, y: Position of the window, if a window is spawned.
|
|
* \param sizex, sizey: Dimensions of the window, if a window is spawned.
|
|
*/
|
|
ScrArea *ED_screen_temp_space_open(bContext *C,
|
|
const char *title,
|
|
int x,
|
|
int y,
|
|
int sizex,
|
|
int sizey,
|
|
eSpace_Type space_type,
|
|
int display_type,
|
|
bool dialog)
|
|
{
|
|
ScrArea *area = NULL;
|
|
|
|
switch (display_type) {
|
|
case USER_TEMP_SPACE_DISPLAY_WINDOW:
|
|
if (WM_window_open_temp(C, title, x, y, sizex, sizey, (int)space_type, dialog)) {
|
|
area = CTX_wm_area(C);
|
|
}
|
|
break;
|
|
case USER_TEMP_SPACE_DISPLAY_FULLSCREEN: {
|
|
ScrArea *ctx_area = CTX_wm_area(C);
|
|
|
|
if (ctx_area != NULL && ctx_area->full) {
|
|
area = ctx_area;
|
|
ED_area_newspace(C, ctx_area, space_type, true);
|
|
area->flag |= AREA_FLAG_STACKED_FULLSCREEN;
|
|
((SpaceLink *)area->spacedata.first)->link_flag |= SPACE_FLAG_TYPE_TEMPORARY;
|
|
}
|
|
else if (ctx_area != NULL && ctx_area->spacetype == space_type) {
|
|
area = ED_screen_state_toggle(C, CTX_wm_window(C), ctx_area, SCREENMAXIMIZED);
|
|
}
|
|
else {
|
|
area = ED_screen_full_newspace(C, ctx_area, (int)space_type);
|
|
((SpaceLink *)area->spacedata.first)->link_flag |= SPACE_FLAG_TYPE_TEMPORARY;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
return area;
|
|
}
|
|
|
|
/* update frame rate info for viewport drawing */
|
|
void ED_refresh_viewport_fps(bContext *C)
|
|
{
|
|
wmTimer *animtimer = CTX_wm_screen(C)->animtimer;
|
|
Scene *scene = CTX_data_scene(C);
|
|
|
|
/* is anim playback running? */
|
|
if (animtimer && (U.uiflag & USER_SHOW_FPS)) {
|
|
ScreenFrameRateInfo *fpsi = scene->fps_info;
|
|
|
|
/* if there isn't any info, init it first */
|
|
if (fpsi == NULL) {
|
|
fpsi = scene->fps_info = MEM_callocN(sizeof(ScreenFrameRateInfo),
|
|
"refresh_viewport_fps fps_info");
|
|
}
|
|
|
|
/* update the values */
|
|
fpsi->redrawtime = fpsi->lredrawtime;
|
|
fpsi->lredrawtime = animtimer->ltime;
|
|
}
|
|
else {
|
|
/* playback stopped or shouldn't be running */
|
|
if (scene->fps_info) {
|
|
MEM_freeN(scene->fps_info);
|
|
}
|
|
scene->fps_info = NULL;
|
|
}
|
|
}
|
|
|
|
/* redraws: uses defines from stime->redraws
|
|
* enable: 1 - forward on, -1 - backwards on, 0 - off
|
|
*/
|
|
void ED_screen_animation_timer(bContext *C, int redraws, int sync, int enable)
|
|
{
|
|
bScreen *screen = CTX_wm_screen(C);
|
|
wmWindowManager *wm = CTX_wm_manager(C);
|
|
wmWindow *win = CTX_wm_window(C);
|
|
Scene *scene = CTX_data_scene(C);
|
|
bScreen *stopscreen = ED_screen_animation_playing(wm);
|
|
|
|
if (stopscreen) {
|
|
WM_event_remove_timer(wm, win, stopscreen->animtimer);
|
|
stopscreen->animtimer = NULL;
|
|
}
|
|
|
|
if (enable) {
|
|
ScreenAnimData *sad = MEM_callocN(sizeof(ScreenAnimData), "ScreenAnimData");
|
|
|
|
screen->animtimer = WM_event_add_timer(wm, win, TIMER0, (1.0 / FPS));
|
|
|
|
sad->region = CTX_wm_region(C);
|
|
/* if startframe is larger than current frame, we put currentframe on startframe.
|
|
* note: first frame then is not drawn! (ton) */
|
|
if (PRVRANGEON) {
|
|
if (scene->r.psfra > scene->r.cfra) {
|
|
sad->sfra = scene->r.cfra;
|
|
scene->r.cfra = scene->r.psfra;
|
|
}
|
|
else {
|
|
sad->sfra = scene->r.cfra;
|
|
}
|
|
}
|
|
else {
|
|
if (scene->r.sfra > scene->r.cfra) {
|
|
sad->sfra = scene->r.cfra;
|
|
scene->r.cfra = scene->r.sfra;
|
|
}
|
|
else {
|
|
sad->sfra = scene->r.cfra;
|
|
}
|
|
}
|
|
sad->redraws = redraws;
|
|
sad->flag |= (enable < 0) ? ANIMPLAY_FLAG_REVERSE : 0;
|
|
sad->flag |= (sync == 0) ? ANIMPLAY_FLAG_NO_SYNC : (sync == 1) ? ANIMPLAY_FLAG_SYNC : 0;
|
|
|
|
ScrArea *area = CTX_wm_area(C);
|
|
|
|
char spacetype = -1;
|
|
|
|
if (area) {
|
|
spacetype = area->spacetype;
|
|
}
|
|
|
|
sad->from_anim_edit = (ELEM(spacetype, SPACE_GRAPH, SPACE_ACTION, SPACE_NLA));
|
|
|
|
screen->animtimer->customdata = sad;
|
|
}
|
|
|
|
/* notifier catched by top header, for button */
|
|
WM_event_add_notifier(C, NC_SCREEN | ND_ANIMPLAY, NULL);
|
|
}
|
|
|
|
/* helper for screen_animation_play() - only to be used for TimeLine */
|
|
static ARegion *time_top_left_3dwindow(bScreen *screen)
|
|
{
|
|
ARegion *aret = NULL;
|
|
ScrArea *area;
|
|
int min = 10000;
|
|
|
|
for (area = screen->areabase.first; area; area = area->next) {
|
|
if (area->spacetype == SPACE_VIEW3D) {
|
|
ARegion *region;
|
|
for (region = area->regionbase.first; region; region = region->next) {
|
|
if (region->regiontype == RGN_TYPE_WINDOW) {
|
|
if (region->winrct.xmin - region->winrct.ymin < min) {
|
|
aret = region;
|
|
min = region->winrct.xmin - region->winrct.ymin;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return aret;
|
|
}
|
|
|
|
void ED_screen_animation_timer_update(bScreen *screen, int redraws)
|
|
{
|
|
if (screen && screen->animtimer) {
|
|
wmTimer *wt = screen->animtimer;
|
|
ScreenAnimData *sad = wt->customdata;
|
|
|
|
sad->redraws = redraws;
|
|
sad->region = NULL;
|
|
if (redraws & TIME_REGION) {
|
|
sad->region = time_top_left_3dwindow(screen);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* results in fully updated anim system */
|
|
void ED_update_for_newframe(Main *bmain, Depsgraph *depsgraph)
|
|
{
|
|
Scene *scene = DEG_get_input_scene(depsgraph);
|
|
|
|
DEG_id_tag_update_ex(bmain, &scene->id, ID_RECALC_TIME);
|
|
|
|
#ifdef DURIAN_CAMERA_SWITCH
|
|
void *camera = BKE_scene_camera_switch_find(scene);
|
|
if (camera && scene->camera != camera) {
|
|
bScreen *screen;
|
|
scene->camera = camera;
|
|
/* are there cameras in the views that are not in the scene? */
|
|
for (screen = bmain->screens.first; screen; screen = screen->id.next) {
|
|
BKE_screen_view3d_scene_sync(screen, scene);
|
|
}
|
|
DEG_id_tag_update(&scene->id, ID_RECALC_COPY_ON_WRITE);
|
|
}
|
|
#endif
|
|
|
|
ED_clip_update_frame(bmain, scene->r.cfra);
|
|
|
|
/* this function applies the changes too */
|
|
BKE_scene_graph_update_for_newframe(depsgraph, bmain);
|
|
}
|
|
|
|
/*
|
|
* return true if any active area requires to see in 3D
|
|
*/
|
|
bool ED_screen_stereo3d_required(const bScreen *screen, const Scene *scene)
|
|
{
|
|
ScrArea *area;
|
|
const bool is_multiview = (scene->r.scemode & R_MULTIVIEW) != 0;
|
|
|
|
for (area = screen->areabase.first; area; area = area->next) {
|
|
switch (area->spacetype) {
|
|
case SPACE_VIEW3D: {
|
|
View3D *v3d;
|
|
|
|
if (!is_multiview) {
|
|
continue;
|
|
}
|
|
|
|
v3d = area->spacedata.first;
|
|
if (v3d->camera && v3d->stereo3d_camera == STEREO_3D_ID) {
|
|
ARegion *region;
|
|
for (region = area->regionbase.first; region; region = region->next) {
|
|
if (region->regiondata && region->regiontype == RGN_TYPE_WINDOW) {
|
|
RegionView3D *rv3d = region->regiondata;
|
|
if (rv3d->persp == RV3D_CAMOB) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case SPACE_IMAGE: {
|
|
SpaceImage *sima;
|
|
|
|
/* images should always show in stereo, even if
|
|
* the file doesn't have views enabled */
|
|
sima = area->spacedata.first;
|
|
if (sima->image && BKE_image_is_stereo(sima->image) &&
|
|
(sima->iuser.flag & IMA_SHOW_STEREO)) {
|
|
return true;
|
|
}
|
|
break;
|
|
}
|
|
case SPACE_NODE: {
|
|
SpaceNode *snode;
|
|
|
|
if (!is_multiview) {
|
|
continue;
|
|
}
|
|
|
|
snode = area->spacedata.first;
|
|
if ((snode->flag & SNODE_BACKDRAW) && ED_node_is_compositor(snode)) {
|
|
return true;
|
|
}
|
|
break;
|
|
}
|
|
case SPACE_SEQ: {
|
|
SpaceSeq *sseq;
|
|
|
|
if (!is_multiview) {
|
|
continue;
|
|
}
|
|
|
|
sseq = area->spacedata.first;
|
|
if (ELEM(sseq->view, SEQ_VIEW_PREVIEW, SEQ_VIEW_SEQUENCE_PREVIEW)) {
|
|
return true;
|
|
}
|
|
|
|
if (sseq->draw_flag & SEQ_DRAW_BACKDROP) {
|
|
return true;
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Find the scene displayed in \a screen.
|
|
* \note Assumes \a screen to be visible/active!
|
|
*/
|
|
|
|
Scene *ED_screen_scene_find_with_window(const bScreen *screen,
|
|
const wmWindowManager *wm,
|
|
struct wmWindow **r_window)
|
|
{
|
|
LISTBASE_FOREACH (wmWindow *, win, &wm->windows) {
|
|
if (WM_window_get_active_screen(win) == screen) {
|
|
if (r_window) {
|
|
*r_window = win;
|
|
}
|
|
return WM_window_get_active_scene(win);
|
|
}
|
|
}
|
|
|
|
/* Can by NULL when accessing a screen that isn't active. */
|
|
return NULL;
|
|
}
|
|
|
|
ScrArea *ED_screen_area_find_with_spacedata(const bScreen *screen,
|
|
const SpaceLink *sl,
|
|
const bool only_visible)
|
|
{
|
|
if (only_visible) {
|
|
LISTBASE_FOREACH (ScrArea *, area, &screen->areabase) {
|
|
if (area->spacedata.first == sl) {
|
|
return area;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
LISTBASE_FOREACH (ScrArea *, area, &screen->areabase) {
|
|
if (BLI_findindex(&area->spacedata, sl) != -1) {
|
|
return area;
|
|
}
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
Scene *ED_screen_scene_find(const bScreen *screen, const wmWindowManager *wm)
|
|
{
|
|
return ED_screen_scene_find_with_window(screen, wm, NULL);
|
|
}
|
|
|
|
wmWindow *ED_screen_window_find(const bScreen *screen, const wmWindowManager *wm)
|
|
{
|
|
LISTBASE_FOREACH (wmWindow *, win, &wm->windows) {
|
|
if (WM_window_get_active_screen(win) == screen) {
|
|
return win;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|