Campbell Barton
93dac7da2c
- Use off-screen drawing when reading from the front-buffer isn't supported. - Add a capabilities flag for reading the front-buffer which is always disabled on WAYLAND. - Add GPU_offscreen_read_pixels_region, used for reading a sub-region of an off-screen buffer - use for color-picking a single pixel. Fix from [0] with conflicts resolved, worked around [1] not being applied by checking if Wayland is in use via WM_ghost_backend(). [0]:6cc2c16d06[1]:4e51008a82
2653 lines
78 KiB
C
2653 lines
78 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later
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* Copyright 2001-2002 NaN Holding BV. All rights reserved. 2007 Blender Foundation. */
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/** \file
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* \ingroup wm
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*
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* Window management, wrap GHOST.
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*/
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#include <math.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "DNA_listBase.h"
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#include "DNA_screen_types.h"
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#include "DNA_windowmanager_types.h"
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#include "DNA_workspace_types.h"
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#include "MEM_guardedalloc.h"
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#include "GHOST_C-api.h"
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#include "BLI_blenlib.h"
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#include "BLI_math.h"
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#include "BLI_system.h"
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#include "BLI_utildefines.h"
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#include "BLT_translation.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_layer.h"
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#include "BKE_main.h"
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#include "BKE_report.h"
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#include "BKE_screen.h"
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#include "BKE_workspace.h"
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#include "RNA_access.h"
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#include "RNA_define.h"
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#include "RNA_enum_types.h"
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#include "WM_api.h"
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#include "WM_types.h"
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#include "wm.h"
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#include "wm_draw.h"
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#include "wm_event_system.h"
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#include "wm_files.h"
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#include "wm_platform_support.h"
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#include "wm_window.h"
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#include "wm_window_private.h"
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#ifdef WITH_XR_OPENXR
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# include "wm_xr.h"
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#endif
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#include "ED_anim_api.h"
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#include "ED_fileselect.h"
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#include "ED_render.h"
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#include "ED_scene.h"
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#include "ED_screen.h"
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#include "UI_interface.h"
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#include "UI_interface_icons.h"
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#include "PIL_time.h"
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#include "BLF_api.h"
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#include "GPU_batch.h"
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#include "GPU_batch_presets.h"
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#include "GPU_context.h"
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#include "GPU_framebuffer.h"
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#include "GPU_immediate.h"
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#include "GPU_init_exit.h"
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#include "GPU_platform.h"
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#include "GPU_state.h"
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#include "GPU_texture.h"
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#include "UI_resources.h"
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/* for assert */
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#ifndef NDEBUG
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# include "BLI_threads.h"
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#endif
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/* the global to talk to ghost */
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static GHOST_SystemHandle g_system = NULL;
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#if !(defined(WIN32) || defined(__APPLE__))
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static const char *g_system_backend_id = NULL;
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#endif
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typedef enum eWinOverrideFlag {
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WIN_OVERRIDE_GEOM = (1 << 0),
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WIN_OVERRIDE_WINSTATE = (1 << 1),
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} eWinOverrideFlag;
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#define GHOST_WINDOW_STATE_DEFAULT GHOST_kWindowStateMaximized
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/**
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* Override defaults or startup file when #eWinOverrideFlag is set.
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* These values are typically set by command line arguments.
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*/
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static struct WMInitStruct {
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/* window geometry */
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int size_x, size_y;
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int start_x, start_y;
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int windowstate;
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eWinOverrideFlag override_flag;
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bool window_focus;
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bool native_pixels;
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} wm_init_state = {
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.windowstate = GHOST_WINDOW_STATE_DEFAULT,
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.window_focus = true,
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.native_pixels = true,
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};
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/* -------------------------------------------------------------------- */
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/** \name Modifier Constants
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* \{ */
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static const struct {
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uint8_t flag;
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GHOST_TKey ghost_key_pair[2];
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GHOST_TModifierKey ghost_mask_pair[2];
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} g_modifier_table[] = {
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{KM_SHIFT,
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{GHOST_kKeyLeftShift, GHOST_kKeyRightShift},
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{GHOST_kModifierKeyLeftShift, GHOST_kModifierKeyRightShift}},
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{KM_CTRL,
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{GHOST_kKeyLeftControl, GHOST_kKeyRightControl},
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{GHOST_kModifierKeyLeftControl, GHOST_kModifierKeyRightControl}},
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{KM_ALT,
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{GHOST_kKeyLeftAlt, GHOST_kKeyRightAlt},
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{GHOST_kModifierKeyLeftAlt, GHOST_kModifierKeyRightAlt}},
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{KM_OSKEY,
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{GHOST_kKeyLeftOS, GHOST_kKeyRightOS},
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{GHOST_kModifierKeyLeftOS, GHOST_kModifierKeyRightOS}},
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};
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enum ModSide {
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MOD_SIDE_LEFT = 0,
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MOD_SIDE_RIGHT = 1,
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};
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/** \} */
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/* -------------------------------------------------------------------- */
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/** \name Window Open & Close
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* \{ */
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static void wm_window_set_drawable(wmWindowManager *wm, wmWindow *win, bool activate);
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static bool wm_window_timer(const bContext *C);
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static uint8_t wm_ghost_modifier_query(const enum ModSide side);
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void wm_get_screensize(int *r_width, int *r_height)
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{
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uint uiwidth;
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uint uiheight;
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GHOST_GetMainDisplayDimensions(g_system, &uiwidth, &uiheight);
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*r_width = uiwidth;
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*r_height = uiheight;
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}
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void wm_get_desktopsize(int *r_width, int *r_height)
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{
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uint uiwidth;
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uint uiheight;
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GHOST_GetAllDisplayDimensions(g_system, &uiwidth, &uiheight);
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*r_width = uiwidth;
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*r_height = uiheight;
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}
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/* keeps size within monitor bounds */
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static void wm_window_check_size(rcti *rect)
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{
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int width, height;
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wm_get_screensize(&width, &height);
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if (BLI_rcti_size_x(rect) > width) {
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BLI_rcti_resize_x(rect, width);
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}
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if (BLI_rcti_size_y(rect) > height) {
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BLI_rcti_resize_y(rect, height);
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}
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}
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static void wm_ghostwindow_destroy(wmWindowManager *wm, wmWindow *win)
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{
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if (UNLIKELY(!win->ghostwin)) {
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return;
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}
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/* Prevents non-drawable state of main windows (bugs #22967,
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* #25071 and possibly #22477 too). Always clear it even if
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* this window was not the drawable one, because we mess with
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* drawing context to discard the GW context. */
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wm_window_clear_drawable(wm);
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if (win == wm->winactive) {
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wm->winactive = NULL;
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}
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/* We need this window's opengl context active to discard it. */
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GHOST_ActivateWindowDrawingContext(win->ghostwin);
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GPU_context_active_set(win->gpuctx);
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/* Delete local GPU context. */
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GPU_context_discard(win->gpuctx);
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GHOST_DisposeWindow(g_system, win->ghostwin);
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win->ghostwin = NULL;
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win->gpuctx = NULL;
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}
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void wm_window_free(bContext *C, wmWindowManager *wm, wmWindow *win)
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{
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/* update context */
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if (C) {
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WM_event_remove_handlers(C, &win->handlers);
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WM_event_remove_handlers(C, &win->modalhandlers);
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if (CTX_wm_window(C) == win) {
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CTX_wm_window_set(C, NULL);
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}
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}
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BKE_screen_area_map_free(&win->global_areas);
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/* end running jobs, a job end also removes its timer */
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LISTBASE_FOREACH_MUTABLE (wmTimer *, wt, &wm->timers) {
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if (wt->flags & WM_TIMER_TAGGED_FOR_REMOVAL) {
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continue;
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}
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if (wt->win == win && wt->event_type == TIMERJOBS) {
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wm_jobs_timer_end(wm, wt);
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}
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}
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/* timer removing, need to call this api function */
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LISTBASE_FOREACH_MUTABLE (wmTimer *, wt, &wm->timers) {
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if (wt->flags & WM_TIMER_TAGGED_FOR_REMOVAL) {
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continue;
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}
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if (wt->win == win) {
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WM_event_remove_timer(wm, win, wt);
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}
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}
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wm_window_delete_removed_timers(wm);
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if (win->eventstate) {
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MEM_freeN(win->eventstate);
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}
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if (win->event_last_handled) {
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MEM_freeN(win->event_last_handled);
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}
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if (win->event_queue_consecutive_gesture_data) {
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WM_event_consecutive_data_free(win);
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}
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if (win->cursor_keymap_status) {
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MEM_freeN(win->cursor_keymap_status);
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}
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WM_gestures_free_all(win);
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wm_event_free_all(win);
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wm_ghostwindow_destroy(wm, win);
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BKE_workspace_instance_hook_free(G_MAIN, win->workspace_hook);
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MEM_freeN(win->stereo3d_format);
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MEM_freeN(win);
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}
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static int find_free_winid(wmWindowManager *wm)
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{
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int id = 1;
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LISTBASE_FOREACH (wmWindow *, win, &wm->windows) {
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if (id <= win->winid) {
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id = win->winid + 1;
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}
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}
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return id;
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}
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wmWindow *wm_window_new(const Main *bmain, wmWindowManager *wm, wmWindow *parent, bool dialog)
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{
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wmWindow *win = MEM_callocN(sizeof(wmWindow), "window");
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BLI_addtail(&wm->windows, win);
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win->winid = find_free_winid(wm);
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/* Dialogs may have a child window as parent. Otherwise, a child must not be a parent too. */
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win->parent = (!dialog && parent && parent->parent) ? parent->parent : parent;
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win->stereo3d_format = MEM_callocN(sizeof(Stereo3dFormat), "Stereo 3D Format (window)");
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win->workspace_hook = BKE_workspace_instance_hook_create(bmain, win->winid);
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return win;
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}
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wmWindow *wm_window_copy(Main *bmain,
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wmWindowManager *wm,
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wmWindow *win_src,
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const bool duplicate_layout,
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const bool child)
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{
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const bool is_dialog = GHOST_IsDialogWindow(win_src->ghostwin);
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wmWindow *win_parent = (child) ? win_src : win_src->parent;
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wmWindow *win_dst = wm_window_new(bmain, wm, win_parent, is_dialog);
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WorkSpace *workspace = WM_window_get_active_workspace(win_src);
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WorkSpaceLayout *layout_old = WM_window_get_active_layout(win_src);
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win_dst->posx = win_src->posx + 10;
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win_dst->posy = win_src->posy;
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win_dst->sizex = win_src->sizex;
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win_dst->sizey = win_src->sizey;
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win_dst->scene = win_src->scene;
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STRNCPY(win_dst->view_layer_name, win_src->view_layer_name);
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BKE_workspace_active_set(win_dst->workspace_hook, workspace);
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WorkSpaceLayout *layout_new = duplicate_layout ? ED_workspace_layout_duplicate(
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bmain, workspace, layout_old, win_dst) :
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layout_old;
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BKE_workspace_active_layout_set(win_dst->workspace_hook, win_dst->winid, workspace, layout_new);
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*win_dst->stereo3d_format = *win_src->stereo3d_format;
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return win_dst;
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}
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wmWindow *wm_window_copy_test(bContext *C,
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wmWindow *win_src,
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const bool duplicate_layout,
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const bool child)
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{
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Main *bmain = CTX_data_main(C);
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wmWindowManager *wm = CTX_wm_manager(C);
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wmWindow *win_dst = wm_window_copy(bmain, wm, win_src, duplicate_layout, child);
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WM_check(C);
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if (win_dst->ghostwin) {
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WM_event_add_notifier_ex(wm, CTX_wm_window(C), NC_WINDOW | NA_ADDED, NULL);
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return win_dst;
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}
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wm_window_close(C, wm, win_dst);
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return NULL;
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}
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/** \} */
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/* -------------------------------------------------------------------- */
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/** \name Quit Confirmation Dialog
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* \{ */
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static void wm_save_file_on_quit_dialog_callback(bContext *C, void *UNUSED(user_data))
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{
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wm_exit_schedule_delayed(C);
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}
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/**
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* Call the confirm dialog on quitting. It's displayed in the context window so
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* caller should set it as desired.
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*/
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static void wm_confirm_quit(bContext *C)
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{
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wmGenericCallback *action = MEM_callocN(sizeof(*action), __func__);
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action->exec = wm_save_file_on_quit_dialog_callback;
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wm_close_file_dialog(C, action);
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}
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void wm_quit_with_optional_confirmation_prompt(bContext *C, wmWindow *win)
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{
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wmWindow *win_ctx = CTX_wm_window(C);
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/* The popup will be displayed in the context window which may not be set
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* here (this function gets called outside of normal event handling loop). */
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CTX_wm_window_set(C, win);
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if (U.uiflag & USER_SAVE_PROMPT) {
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if (wm_file_or_session_data_has_unsaved_changes(CTX_data_main(C), CTX_wm_manager(C)) &&
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!G.background) {
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wm_window_raise(win);
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wm_confirm_quit(C);
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}
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else {
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wm_exit_schedule_delayed(C);
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}
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}
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else {
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wm_exit_schedule_delayed(C);
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}
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CTX_wm_window_set(C, win_ctx);
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}
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/** \} */
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void wm_window_close(bContext *C, wmWindowManager *wm, wmWindow *win)
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{
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wmWindow *win_other;
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/* First check if there is another main window remaining. */
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for (win_other = wm->windows.first; win_other; win_other = win_other->next) {
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if (win_other != win && win_other->parent == NULL && !WM_window_is_temp_screen(win_other)) {
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break;
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}
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}
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if (win->parent == NULL && win_other == NULL) {
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wm_quit_with_optional_confirmation_prompt(C, win);
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return;
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}
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/* Close child windows */
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LISTBASE_FOREACH_MUTABLE (wmWindow *, iter_win, &wm->windows) {
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if (iter_win->parent == win) {
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wm_window_close(C, wm, iter_win);
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}
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}
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bScreen *screen = WM_window_get_active_screen(win);
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WorkSpace *workspace = WM_window_get_active_workspace(win);
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WorkSpaceLayout *layout = BKE_workspace_active_layout_get(win->workspace_hook);
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BLI_remlink(&wm->windows, win);
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CTX_wm_window_set(C, win); /* needed by handlers */
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WM_event_remove_handlers(C, &win->handlers);
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WM_event_remove_handlers(C, &win->modalhandlers);
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/* for regular use this will _never_ be NULL,
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* however we may be freeing an improperly initialized window. */
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if (screen) {
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ED_screen_exit(C, win, screen);
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}
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wm_window_free(C, wm, win);
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/* if temp screen, delete it after window free (it stops jobs that can access it) */
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if (screen && screen->temp) {
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Main *bmain = CTX_data_main(C);
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BLI_assert(BKE_workspace_layout_screen_get(layout) == screen);
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BKE_workspace_layout_remove(bmain, workspace, layout);
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WM_event_add_notifier(C, NC_SCREEN | ND_LAYOUTDELETE, NULL);
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}
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}
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void wm_window_title(wmWindowManager *wm, wmWindow *win)
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{
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if (WM_window_is_temp_screen(win)) {
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/* Nothing to do for 'temp' windows,
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* because #WM_window_open always sets window title. */
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}
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else if (win->ghostwin) {
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/* this is set to 1 if you don't have startup.blend open */
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const char *blendfile_path = BKE_main_blendfile_path_from_global();
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if (blendfile_path[0] != '\0') {
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char str[sizeof(((Main *)NULL)->filepath) + 24];
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BLI_snprintf(str,
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sizeof(str),
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"Blender%s [%s%s]",
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wm->file_saved ? "" : "*",
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blendfile_path,
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G_MAIN->recovered ? " (Recovered)" : "");
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GHOST_SetTitle(win->ghostwin, str);
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}
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else {
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GHOST_SetTitle(win->ghostwin, "Blender");
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}
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/* Informs GHOST of unsaved changes, to set window modified visual indicator (macOS)
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* and to give hint of unsaved changes for a user warning mechanism in case of OS application
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* terminate request (e.g. OS Shortcut Alt+F4, Command+Q, (...), or session end). */
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GHOST_SetWindowModifiedState(win->ghostwin, (bool)!wm->file_saved);
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}
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}
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void WM_window_set_dpi(const wmWindow *win)
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{
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float auto_dpi = GHOST_GetDPIHint(win->ghostwin);
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/* Clamp auto DPI to 96, since our font/interface drawing does not work well
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* with lower sizes. The main case we are interested in supporting is higher
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* DPI. If a smaller UI is desired it is still possible to adjust UI scale. */
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auto_dpi = max_ff(auto_dpi, 96.0f);
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|
|
/* Lazily init UI scale size, preserving backwards compatibility by
|
|
* computing UI scale from ratio of previous DPI and auto DPI */
|
|
if (U.ui_scale == 0) {
|
|
int virtual_pixel = (U.virtual_pixel == VIRTUAL_PIXEL_NATIVE) ? 1 : 2;
|
|
|
|
if (U.dpi == 0) {
|
|
U.ui_scale = virtual_pixel;
|
|
}
|
|
else {
|
|
U.ui_scale = (virtual_pixel * U.dpi * 96.0f) / (auto_dpi * 72.0f);
|
|
}
|
|
|
|
CLAMP(U.ui_scale, 0.25f, 4.0f);
|
|
}
|
|
|
|
/* Blender's UI drawing assumes DPI 72 as a good default following macOS
|
|
* while Windows and Linux use DPI 96. GHOST assumes a default 96 so we
|
|
* remap the DPI to Blender's convention. */
|
|
auto_dpi *= GHOST_GetNativePixelSize(win->ghostwin);
|
|
U.dpi = auto_dpi * U.ui_scale * (72.0 / 96.0f);
|
|
|
|
/* Automatically set larger pixel size for high DPI. */
|
|
int pixelsize = max_ii(1, (int)(U.dpi / 64));
|
|
/* User adjustment for pixel size. */
|
|
pixelsize = max_ii(1, pixelsize + U.ui_line_width);
|
|
|
|
/* Set user preferences globals for drawing, and for forward compatibility. */
|
|
U.pixelsize = pixelsize;
|
|
U.virtual_pixel = (pixelsize == 1) ? VIRTUAL_PIXEL_NATIVE : VIRTUAL_PIXEL_DOUBLE;
|
|
U.dpi_fac = U.dpi / 72.0f;
|
|
U.inv_dpi_fac = 1.0f / U.dpi_fac;
|
|
|
|
/* Widget unit is 20 pixels at 1X scale. This consists of 18 user-scaled units plus
|
|
* left and right borders of line-width (pixelsize). */
|
|
U.widget_unit = (int)roundf(18.0f * U.dpi_fac) + (2 * pixelsize);
|
|
}
|
|
|
|
/**
|
|
* When windows are activated, simulate modifier press/release to match the current state of
|
|
* held modifier keys, see #40317.
|
|
*
|
|
* NOTE(@ideasman42): There is a bug in Windows11 where Alt-Tab sends an Alt-press event
|
|
* to the window after it's deactivated, this means window de-activation is not a fool-proof
|
|
* way of ensuring modifier keys are cleared for inactive windows. So any event added to an
|
|
* inactive window must run #wm_window_update_eventstate_modifiers first to ensure no modifier
|
|
* keys are held. See: #105277.
|
|
*/
|
|
static void wm_window_update_eventstate_modifiers(wmWindowManager *wm, wmWindow *win)
|
|
{
|
|
const uint8_t keymodifier_sided[2] = {
|
|
wm_ghost_modifier_query(MOD_SIDE_LEFT),
|
|
wm_ghost_modifier_query(MOD_SIDE_RIGHT),
|
|
};
|
|
const uint8_t keymodifier = keymodifier_sided[0] | keymodifier_sided[1];
|
|
const uint8_t keymodifier_eventstate = win->eventstate->modifier;
|
|
if (keymodifier != keymodifier_eventstate) {
|
|
GHOST_TEventKeyData kdata = {
|
|
.key = GHOST_kKeyUnknown,
|
|
.utf8_buf = {'\0'},
|
|
.is_repeat = false,
|
|
};
|
|
for (int i = 0; i < ARRAY_SIZE(g_modifier_table); i++) {
|
|
if (keymodifier_eventstate & g_modifier_table[i].flag) {
|
|
if ((keymodifier & g_modifier_table[i].flag) == 0) {
|
|
for (int side = 0; side < 2; side++) {
|
|
if ((keymodifier_sided[side] & g_modifier_table[i].flag) == 0) {
|
|
kdata.key = g_modifier_table[i].ghost_key_pair[side];
|
|
wm_event_add_ghostevent(wm, win, GHOST_kEventKeyUp, &kdata);
|
|
/* Only ever send one release event
|
|
* (currently releasing multiple isn't needed and only confuses logic). */
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
if (keymodifier & g_modifier_table[i].flag) {
|
|
for (int side = 0; side < 2; side++) {
|
|
if (keymodifier_sided[side] & g_modifier_table[i].flag) {
|
|
kdata.key = g_modifier_table[i].ghost_key_pair[side];
|
|
wm_event_add_ghostevent(wm, win, GHOST_kEventKeyDown, &kdata);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* When the window is de-activated, release all held modifiers.
|
|
*
|
|
* Needed so events generated over unfocused (non-active) windows don't have modifiers held.
|
|
* Since modifier press/release events aren't send to unfocused windows it's best to assume
|
|
* modifiers are not pressed. This means when modifiers *are* held, events will incorrectly
|
|
* reported as not being held. Since this is standard behavior for Linux/MS-Window,
|
|
* opt to use this.
|
|
*
|
|
* NOTE(@ideasman42): Events generated for non-active windows are rare,
|
|
* this happens when using the mouse-wheel over an unfocused window, see: #103722.
|
|
*/
|
|
static void wm_window_update_eventstate_modifiers_clear(wmWindowManager *wm, wmWindow *win)
|
|
{
|
|
/* Release all held modifiers before de-activating the window. */
|
|
if (win->eventstate->modifier != 0) {
|
|
const uint8_t keymodifier_eventstate = win->eventstate->modifier;
|
|
const uint8_t keymodifier_l = wm_ghost_modifier_query(MOD_SIDE_LEFT);
|
|
const uint8_t keymodifier_r = wm_ghost_modifier_query(MOD_SIDE_RIGHT);
|
|
/* NOTE(@ideasman42): when non-zero, there are modifiers held in
|
|
* `win->eventstate` which are not considered held by the GHOST internal state.
|
|
* While this should not happen, it's important all modifier held in event-state
|
|
* receive release events. Without this, so any events generated while the window
|
|
* is *not* active will have modifiers held. */
|
|
const uint8_t keymodifier_unhandled = keymodifier_eventstate &
|
|
~(keymodifier_l | keymodifier_r);
|
|
const uint8_t keymodifier_sided[2] = {
|
|
keymodifier_l | keymodifier_unhandled,
|
|
keymodifier_r,
|
|
};
|
|
GHOST_TEventKeyData kdata = {
|
|
.key = GHOST_kKeyUnknown,
|
|
.utf8_buf = {'\0'},
|
|
.is_repeat = false,
|
|
};
|
|
for (int i = 0; i < ARRAY_SIZE(g_modifier_table); i++) {
|
|
if (keymodifier_eventstate & g_modifier_table[i].flag) {
|
|
for (int side = 0; side < 2; side++) {
|
|
if ((keymodifier_sided[side] & g_modifier_table[i].flag) == 0) {
|
|
kdata.key = g_modifier_table[i].ghost_key_pair[side];
|
|
wm_event_add_ghostevent(wm, win, GHOST_kEventKeyUp, &kdata);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void wm_window_update_eventstate(wmWindow *win)
|
|
{
|
|
/* Update mouse position when a window is activated. */
|
|
wm_cursor_position_get(win, &win->eventstate->xy[0], &win->eventstate->xy[1]);
|
|
}
|
|
|
|
static void wm_window_ensure_eventstate(wmWindow *win)
|
|
{
|
|
if (win->eventstate) {
|
|
return;
|
|
}
|
|
|
|
win->eventstate = MEM_callocN(sizeof(wmEvent), "window event state");
|
|
wm_window_update_eventstate(win);
|
|
}
|
|
|
|
/* belongs to below */
|
|
static void wm_window_ghostwindow_add(wmWindowManager *wm,
|
|
const char *title,
|
|
wmWindow *win,
|
|
bool is_dialog)
|
|
{
|
|
/* A new window is created when page-flip mode is required for a window. */
|
|
GHOST_GLSettings glSettings = {0};
|
|
if (win->stereo3d_format->display_mode == S3D_DISPLAY_PAGEFLIP) {
|
|
glSettings.flags |= GHOST_glStereoVisual;
|
|
}
|
|
|
|
if (G.debug & G_DEBUG_GPU) {
|
|
glSettings.flags |= GHOST_glDebugContext;
|
|
}
|
|
|
|
eGPUBackendType gpu_backend = GPU_backend_type_selection_get();
|
|
glSettings.context_type = wm_ghost_drawing_context_type(gpu_backend);
|
|
|
|
int scr_w, scr_h;
|
|
wm_get_desktopsize(&scr_w, &scr_h);
|
|
int posy = (scr_h - win->posy - win->sizey);
|
|
|
|
/* Clear drawable so we can set the new window. */
|
|
wmWindow *prev_windrawable = wm->windrawable;
|
|
wm_window_clear_drawable(wm);
|
|
|
|
GHOST_WindowHandle ghostwin = GHOST_CreateWindow(g_system,
|
|
(win->parent) ? win->parent->ghostwin : NULL,
|
|
title,
|
|
win->posx,
|
|
posy,
|
|
win->sizex,
|
|
win->sizey,
|
|
(GHOST_TWindowState)win->windowstate,
|
|
is_dialog,
|
|
glSettings);
|
|
|
|
if (ghostwin) {
|
|
win->gpuctx = GPU_context_create(ghostwin, NULL);
|
|
GPU_render_begin();
|
|
|
|
/* needed so we can detect the graphics card below */
|
|
GPU_init();
|
|
|
|
/* Set window as drawable upon creation. Note this has already been
|
|
* it has already been activated by GHOST_CreateWindow. */
|
|
wm_window_set_drawable(wm, win, false);
|
|
|
|
win->ghostwin = ghostwin;
|
|
GHOST_SetWindowUserData(ghostwin, win); /* pointer back */
|
|
|
|
wm_window_ensure_eventstate(win);
|
|
|
|
/* store actual window size in blender window */
|
|
GHOST_RectangleHandle bounds = GHOST_GetClientBounds(win->ghostwin);
|
|
|
|
/* win32: gives undefined window size when minimized */
|
|
if (GHOST_GetWindowState(win->ghostwin) != GHOST_kWindowStateMinimized) {
|
|
win->sizex = GHOST_GetWidthRectangle(bounds);
|
|
win->sizey = GHOST_GetHeightRectangle(bounds);
|
|
}
|
|
GHOST_DisposeRectangle(bounds);
|
|
|
|
#ifndef __APPLE__
|
|
/* set the state here, so minimized state comes up correct on windows */
|
|
if (wm_init_state.window_focus) {
|
|
GHOST_SetWindowState(ghostwin, (GHOST_TWindowState)win->windowstate);
|
|
}
|
|
#endif
|
|
/* until screens get drawn, make it nice gray */
|
|
GPU_clear_color(0.55f, 0.55f, 0.55f, 1.0f);
|
|
|
|
/* needed here, because it's used before it reads userdef */
|
|
WM_window_set_dpi(win);
|
|
|
|
wm_window_swap_buffers(win);
|
|
|
|
/* Clear double buffer to avoids flickering of new windows on certain drivers. (See #97600) */
|
|
GPU_clear_color(0.55f, 0.55f, 0.55f, 1.0f);
|
|
|
|
// GHOST_SetWindowState(ghostwin, GHOST_kWindowStateModified);
|
|
GPU_render_end();
|
|
}
|
|
else {
|
|
wm_window_set_drawable(wm, prev_windrawable, false);
|
|
}
|
|
}
|
|
|
|
static void wm_window_ghostwindow_ensure(wmWindowManager *wm, wmWindow *win, bool is_dialog)
|
|
{
|
|
if (win->ghostwin == NULL) {
|
|
if ((win->sizex == 0) || (wm_init_state.override_flag & WIN_OVERRIDE_GEOM)) {
|
|
win->posx = wm_init_state.start_x;
|
|
win->posy = wm_init_state.start_y;
|
|
win->sizex = wm_init_state.size_x;
|
|
win->sizey = wm_init_state.size_y;
|
|
|
|
if (wm_init_state.override_flag & WIN_OVERRIDE_GEOM) {
|
|
win->windowstate = GHOST_kWindowStateNormal;
|
|
wm_init_state.override_flag &= ~WIN_OVERRIDE_GEOM;
|
|
}
|
|
else {
|
|
win->windowstate = GHOST_WINDOW_STATE_DEFAULT;
|
|
}
|
|
}
|
|
|
|
if (wm_init_state.override_flag & WIN_OVERRIDE_WINSTATE) {
|
|
win->windowstate = wm_init_state.windowstate;
|
|
wm_init_state.override_flag &= ~WIN_OVERRIDE_WINSTATE;
|
|
}
|
|
|
|
/* without this, cursor restore may fail, #45456 */
|
|
if (win->cursor == 0) {
|
|
win->cursor = WM_CURSOR_DEFAULT;
|
|
}
|
|
|
|
wm_window_ghostwindow_add(wm, "Blender", win, is_dialog);
|
|
}
|
|
|
|
if (win->ghostwin != NULL) {
|
|
/* If we have no `ghostwin` this is a buggy window that should be removed.
|
|
* However we still need to initialize it correctly so the screen doesn't hang. */
|
|
|
|
/* Happens after file-read. */
|
|
wm_window_ensure_eventstate(win);
|
|
|
|
WM_window_set_dpi(win);
|
|
}
|
|
|
|
/* add keymap handlers (1 handler for all keys in map!) */
|
|
wmKeyMap *keymap = WM_keymap_ensure(wm->defaultconf, "Window", 0, 0);
|
|
WM_event_add_keymap_handler(&win->handlers, keymap);
|
|
|
|
keymap = WM_keymap_ensure(wm->defaultconf, "Screen", 0, 0);
|
|
WM_event_add_keymap_handler(&win->handlers, keymap);
|
|
|
|
keymap = WM_keymap_ensure(wm->defaultconf, "Screen Editing", 0, 0);
|
|
WM_event_add_keymap_handler(&win->modalhandlers, keymap);
|
|
|
|
/* add drop boxes */
|
|
{
|
|
ListBase *lb = WM_dropboxmap_find("Window", 0, 0);
|
|
WM_event_add_dropbox_handler(&win->handlers, lb);
|
|
}
|
|
wm_window_title(wm, win);
|
|
|
|
/* add topbar */
|
|
ED_screen_global_areas_refresh(win);
|
|
}
|
|
|
|
void wm_window_ghostwindows_ensure(wmWindowManager *wm)
|
|
{
|
|
BLI_assert(G.background == false);
|
|
|
|
/* No command-line prefsize? then we set this.
|
|
* Note that these values will be used only
|
|
* when there is no startup.blend yet.
|
|
*/
|
|
if (wm_init_state.size_x == 0) {
|
|
wm_get_screensize(&wm_init_state.size_x, &wm_init_state.size_y);
|
|
|
|
/* NOTE: this isn't quite correct, active screen maybe offset 1000s if PX,
|
|
* we'd need a #wm_get_screensize like function that gives offset,
|
|
* in practice the window manager will likely move to the correct monitor */
|
|
wm_init_state.start_x = 0;
|
|
wm_init_state.start_y = 0;
|
|
}
|
|
|
|
LISTBASE_FOREACH (wmWindow *, win, &wm->windows) {
|
|
wm_window_ghostwindow_ensure(wm, win, false);
|
|
}
|
|
}
|
|
|
|
void wm_window_ghostwindows_remove_invalid(bContext *C, wmWindowManager *wm)
|
|
{
|
|
BLI_assert(G.background == false);
|
|
|
|
LISTBASE_FOREACH_MUTABLE (wmWindow *, win, &wm->windows) {
|
|
if (win->ghostwin == NULL) {
|
|
wm_window_close(C, wm, win);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Update window size and position based on data from GHOST window. */
|
|
static bool wm_window_update_size_position(wmWindow *win)
|
|
{
|
|
GHOST_RectangleHandle client_rect = GHOST_GetClientBounds(win->ghostwin);
|
|
int l, t, r, b;
|
|
GHOST_GetRectangle(client_rect, &l, &t, &r, &b);
|
|
|
|
GHOST_DisposeRectangle(client_rect);
|
|
|
|
int scr_w, scr_h;
|
|
wm_get_desktopsize(&scr_w, &scr_h);
|
|
int sizex = r - l;
|
|
int sizey = b - t;
|
|
int posx = l;
|
|
int posy = scr_h - t - win->sizey;
|
|
|
|
if (win->sizex != sizex || win->sizey != sizey || win->posx != posx || win->posy != posy) {
|
|
win->sizex = sizex;
|
|
win->sizey = sizey;
|
|
win->posx = posx;
|
|
win->posy = posy;
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
wmWindow *WM_window_open(bContext *C,
|
|
const char *title,
|
|
int x,
|
|
int y,
|
|
int sizex,
|
|
int sizey,
|
|
int space_type,
|
|
bool toplevel,
|
|
bool dialog,
|
|
bool temp,
|
|
eWindowAlignment alignment)
|
|
{
|
|
Main *bmain = CTX_data_main(C);
|
|
wmWindowManager *wm = CTX_wm_manager(C);
|
|
wmWindow *win_prev = CTX_wm_window(C);
|
|
Scene *scene = CTX_data_scene(C);
|
|
ViewLayer *view_layer = CTX_data_view_layer(C);
|
|
rcti rect;
|
|
|
|
const float native_pixel_size = GHOST_GetNativePixelSize(win_prev->ghostwin);
|
|
/* convert to native OS window coordinates */
|
|
rect.xmin = win_prev->posx + (x / native_pixel_size);
|
|
rect.ymin = win_prev->posy + (y / native_pixel_size);
|
|
sizex /= native_pixel_size;
|
|
sizey /= native_pixel_size;
|
|
|
|
if (alignment == WIN_ALIGN_LOCATION_CENTER) {
|
|
/* Window centered around x,y location. */
|
|
rect.xmin -= sizex / 2;
|
|
rect.ymin -= sizey / 2;
|
|
}
|
|
else if (alignment == WIN_ALIGN_PARENT_CENTER) {
|
|
/* Centered within parent. X,Y as offsets from there. */
|
|
rect.xmin += (win_prev->sizex - sizex) / 2;
|
|
rect.ymin += (win_prev->sizey - sizey) / 2;
|
|
}
|
|
else {
|
|
/* Positioned absolutely within parent bounds. */
|
|
}
|
|
|
|
rect.xmax = rect.xmin + sizex;
|
|
rect.ymax = rect.ymin + sizey;
|
|
|
|
/* changes rect to fit within desktop */
|
|
wm_window_check_size(&rect);
|
|
|
|
/* Reuse temporary windows when they share the same single area. */
|
|
wmWindow *win = NULL;
|
|
if (temp) {
|
|
LISTBASE_FOREACH (wmWindow *, win_iter, &wm->windows) {
|
|
const bScreen *screen = WM_window_get_active_screen(win_iter);
|
|
if (screen && screen->temp && BLI_listbase_is_single(&screen->areabase)) {
|
|
ScrArea *area = screen->areabase.first;
|
|
if (space_type == (area->butspacetype ? area->butspacetype : area->spacetype)) {
|
|
win = win_iter;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* add new window? */
|
|
if (win == NULL) {
|
|
win = wm_window_new(bmain, wm, toplevel ? NULL : win_prev, dialog);
|
|
win->posx = rect.xmin;
|
|
win->posy = rect.ymin;
|
|
win->sizex = BLI_rcti_size_x(&rect);
|
|
win->sizey = BLI_rcti_size_y(&rect);
|
|
*win->stereo3d_format = *win_prev->stereo3d_format;
|
|
}
|
|
|
|
bScreen *screen = WM_window_get_active_screen(win);
|
|
|
|
if (WM_window_get_active_workspace(win) == NULL) {
|
|
WorkSpace *workspace = WM_window_get_active_workspace(win_prev);
|
|
BKE_workspace_active_set(win->workspace_hook, workspace);
|
|
}
|
|
|
|
if (screen == NULL) {
|
|
/* add new screen layout */
|
|
WorkSpace *workspace = WM_window_get_active_workspace(win);
|
|
WorkSpaceLayout *layout = ED_workspace_layout_add(bmain, workspace, win, "temp");
|
|
|
|
screen = BKE_workspace_layout_screen_get(layout);
|
|
WM_window_set_active_layout(win, workspace, layout);
|
|
}
|
|
|
|
/* Set scene and view layer to match original window. */
|
|
STRNCPY(win->view_layer_name, view_layer->name);
|
|
if (WM_window_get_active_scene(win) != scene) {
|
|
/* No need to refresh the tool-system as the window has not yet finished being setup. */
|
|
ED_screen_scene_change(C, win, scene, false);
|
|
}
|
|
|
|
screen->temp = temp;
|
|
|
|
/* make window active, and validate/resize */
|
|
CTX_wm_window_set(C, win);
|
|
const bool new_window = (win->ghostwin == NULL);
|
|
if (new_window) {
|
|
wm_window_ghostwindow_ensure(wm, win, dialog);
|
|
}
|
|
WM_check(C);
|
|
|
|
/* It's possible `win->ghostwin == NULL`.
|
|
* instead of attempting to cleanup here (in a half finished state),
|
|
* finish setting up the screen, then free it at the end of the function,
|
|
* to avoid having to take into account a partially-created window.
|
|
*/
|
|
|
|
/* ensure it shows the right spacetype editor */
|
|
if (space_type != SPACE_EMPTY) {
|
|
ScrArea *area = screen->areabase.first;
|
|
CTX_wm_area_set(C, area);
|
|
ED_area_newspace(C, area, space_type, false);
|
|
}
|
|
|
|
ED_screen_change(C, screen);
|
|
|
|
if (!new_window) {
|
|
/* Set size in GHOST window and then update size and position from GHOST,
|
|
* in case they where changed by GHOST to fit the monitor/screen. */
|
|
wm_window_set_size(win, win->sizex, win->sizey);
|
|
wm_window_update_size_position(win);
|
|
}
|
|
|
|
/* Refresh screen dimensions, after the effective window size is known. */
|
|
ED_screen_refresh(wm, win);
|
|
|
|
if (win->ghostwin) {
|
|
wm_window_raise(win);
|
|
GHOST_SetTitle(win->ghostwin, title);
|
|
return win;
|
|
}
|
|
|
|
/* very unlikely! but opening a new window can fail */
|
|
wm_window_close(C, wm, win);
|
|
CTX_wm_window_set(C, win_prev);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/* ****************** Operators ****************** */
|
|
|
|
int wm_window_close_exec(bContext *C, wmOperator *UNUSED(op))
|
|
{
|
|
wmWindowManager *wm = CTX_wm_manager(C);
|
|
wmWindow *win = CTX_wm_window(C);
|
|
wm_window_close(C, wm, win);
|
|
return OPERATOR_FINISHED;
|
|
}
|
|
|
|
int wm_window_new_exec(bContext *C, wmOperator *op)
|
|
{
|
|
wmWindow *win_src = CTX_wm_window(C);
|
|
ScrArea *area = BKE_screen_find_big_area(CTX_wm_screen(C), SPACE_TYPE_ANY, 0);
|
|
|
|
bool ok = (WM_window_open(C,
|
|
IFACE_("Blender"),
|
|
0,
|
|
0,
|
|
win_src->sizex * 0.95f,
|
|
win_src->sizey * 0.9f,
|
|
area->spacetype,
|
|
false,
|
|
false,
|
|
false,
|
|
WIN_ALIGN_PARENT_CENTER) != NULL);
|
|
|
|
if (!ok) {
|
|
BKE_report(op->reports, RPT_ERROR, "Failed to create window");
|
|
return OPERATOR_CANCELLED;
|
|
}
|
|
return OPERATOR_FINISHED;
|
|
}
|
|
|
|
int wm_window_new_main_exec(bContext *C, wmOperator *op)
|
|
{
|
|
wmWindow *win_src = CTX_wm_window(C);
|
|
|
|
bool ok = (wm_window_copy_test(C, win_src, true, false) != NULL);
|
|
if (!ok) {
|
|
BKE_report(op->reports, RPT_ERROR, "Failed to create window");
|
|
return OPERATOR_CANCELLED;
|
|
}
|
|
return OPERATOR_FINISHED;
|
|
}
|
|
|
|
int wm_window_fullscreen_toggle_exec(bContext *C, wmOperator *UNUSED(op))
|
|
{
|
|
wmWindow *window = CTX_wm_window(C);
|
|
|
|
if (G.background) {
|
|
return OPERATOR_CANCELLED;
|
|
}
|
|
|
|
GHOST_TWindowState state = GHOST_GetWindowState(window->ghostwin);
|
|
if (state != GHOST_kWindowStateFullScreen) {
|
|
GHOST_SetWindowState(window->ghostwin, GHOST_kWindowStateFullScreen);
|
|
}
|
|
else {
|
|
GHOST_SetWindowState(window->ghostwin, GHOST_kWindowStateNormal);
|
|
}
|
|
|
|
return OPERATOR_FINISHED;
|
|
}
|
|
|
|
/* ************ events *************** */
|
|
|
|
void wm_cursor_position_from_ghost_client_coords(wmWindow *win, int *x, int *y)
|
|
{
|
|
float fac = GHOST_GetNativePixelSize(win->ghostwin);
|
|
*x *= fac;
|
|
|
|
*y = (win->sizey - 1) - *y;
|
|
*y *= fac;
|
|
}
|
|
|
|
void wm_cursor_position_to_ghost_client_coords(wmWindow *win, int *x, int *y)
|
|
{
|
|
float fac = GHOST_GetNativePixelSize(win->ghostwin);
|
|
|
|
*x /= fac;
|
|
*y /= fac;
|
|
*y = win->sizey - *y - 1;
|
|
}
|
|
|
|
void wm_cursor_position_from_ghost_screen_coords(wmWindow *win, int *x, int *y)
|
|
{
|
|
GHOST_ScreenToClient(win->ghostwin, *x, *y, x, y);
|
|
wm_cursor_position_from_ghost_client_coords(win, x, y);
|
|
}
|
|
|
|
void wm_cursor_position_to_ghost_screen_coords(wmWindow *win, int *x, int *y)
|
|
{
|
|
wm_cursor_position_to_ghost_client_coords(win, x, y);
|
|
GHOST_ClientToScreen(win->ghostwin, *x, *y, x, y);
|
|
}
|
|
|
|
void wm_cursor_position_get(wmWindow *win, int *r_x, int *r_y)
|
|
{
|
|
if (UNLIKELY(G.f & G_FLAG_EVENT_SIMULATE)) {
|
|
*r_x = win->eventstate->xy[0];
|
|
*r_y = win->eventstate->xy[1];
|
|
return;
|
|
}
|
|
GHOST_GetCursorPosition(g_system, win->ghostwin, r_x, r_y);
|
|
wm_cursor_position_from_ghost_client_coords(win, r_x, r_y);
|
|
}
|
|
|
|
/** Check if specified modifier key type is pressed. */
|
|
static uint8_t wm_ghost_modifier_query(const enum ModSide side)
|
|
{
|
|
uint8_t result = 0;
|
|
for (int i = 0; i < ARRAY_SIZE(g_modifier_table); i++) {
|
|
bool val = false;
|
|
GHOST_GetModifierKeyState(g_system, g_modifier_table[i].ghost_mask_pair[side], &val);
|
|
if (val) {
|
|
result |= g_modifier_table[i].flag;
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
static void wm_window_set_drawable(wmWindowManager *wm, wmWindow *win, bool activate)
|
|
{
|
|
BLI_assert(ELEM(wm->windrawable, NULL, win));
|
|
|
|
wm->windrawable = win;
|
|
if (activate) {
|
|
GHOST_ActivateWindowDrawingContext(win->ghostwin);
|
|
}
|
|
GPU_context_active_set(win->gpuctx);
|
|
}
|
|
|
|
void wm_window_clear_drawable(wmWindowManager *wm)
|
|
{
|
|
if (wm->windrawable) {
|
|
wm->windrawable = NULL;
|
|
}
|
|
}
|
|
|
|
void wm_window_make_drawable(wmWindowManager *wm, wmWindow *win)
|
|
{
|
|
BLI_assert(GPU_framebuffer_active_get() == GPU_framebuffer_back_get());
|
|
|
|
if (win != wm->windrawable && win->ghostwin) {
|
|
// win->lmbut = 0; /* Keeps hanging when mouse-pressed while other window opened. */
|
|
wm_window_clear_drawable(wm);
|
|
|
|
if (G.debug & G_DEBUG_EVENTS) {
|
|
printf("%s: set drawable %d\n", __func__, win->winid);
|
|
}
|
|
|
|
wm_window_set_drawable(wm, win, true);
|
|
}
|
|
|
|
if (win->ghostwin) {
|
|
/* this can change per window */
|
|
WM_window_set_dpi(win);
|
|
}
|
|
}
|
|
|
|
void wm_window_reset_drawable(void)
|
|
{
|
|
BLI_assert(BLI_thread_is_main());
|
|
BLI_assert(GPU_framebuffer_active_get() == GPU_framebuffer_back_get());
|
|
wmWindowManager *wm = G_MAIN->wm.first;
|
|
|
|
if (wm == NULL) {
|
|
return;
|
|
}
|
|
wmWindow *win = wm->windrawable;
|
|
|
|
if (win && win->ghostwin) {
|
|
wm_window_clear_drawable(wm);
|
|
wm_window_set_drawable(wm, win, true);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Called by ghost, here we handle events for windows themselves or send to event system.
|
|
*
|
|
* Mouse coordinate conversion happens here.
|
|
*/
|
|
static bool ghost_event_proc(GHOST_EventHandle evt, GHOST_TUserDataPtr C_void_ptr)
|
|
{
|
|
bContext *C = C_void_ptr;
|
|
wmWindowManager *wm = CTX_wm_manager(C);
|
|
GHOST_TEventType type = GHOST_GetEventType(evt);
|
|
#if 0
|
|
/* We may want to use time from ghost, currently `PIL_check_seconds_timer` is used instead. */
|
|
uint64_t time = GHOST_GetEventTime(evt);
|
|
#endif
|
|
|
|
if (type == GHOST_kEventQuitRequest) {
|
|
/* Find an active window to display quit dialog in. */
|
|
GHOST_WindowHandle ghostwin = GHOST_GetEventWindow(evt);
|
|
|
|
wmWindow *win;
|
|
if (ghostwin && GHOST_ValidWindow(g_system, ghostwin)) {
|
|
win = GHOST_GetWindowUserData(ghostwin);
|
|
}
|
|
else {
|
|
win = wm->winactive;
|
|
}
|
|
|
|
/* Display quit dialog or quit immediately. */
|
|
if (win) {
|
|
wm_quit_with_optional_confirmation_prompt(C, win);
|
|
}
|
|
else {
|
|
wm_exit_schedule_delayed(C);
|
|
}
|
|
}
|
|
else {
|
|
GHOST_WindowHandle ghostwin = GHOST_GetEventWindow(evt);
|
|
GHOST_TEventDataPtr data = GHOST_GetEventData(evt);
|
|
|
|
/* Ghost now can call this function for life resizes,
|
|
* but it should return if WM didn't initialize yet.
|
|
* Can happen on file read (especially full size window). */
|
|
if ((wm->initialized & WM_WINDOW_IS_INIT) == 0) {
|
|
return true;
|
|
}
|
|
if (!ghostwin) {
|
|
/* XXX: should be checked, why are we getting an event here, and what is it? */
|
|
puts("<!> event has no window");
|
|
return true;
|
|
}
|
|
if (!GHOST_ValidWindow(g_system, ghostwin)) {
|
|
/* XXX: should be checked, why are we getting an event here, and what is it? */
|
|
puts("<!> event has invalid window");
|
|
return true;
|
|
}
|
|
wmWindow *win = GHOST_GetWindowUserData(ghostwin);
|
|
|
|
switch (type) {
|
|
case GHOST_kEventWindowDeactivate: {
|
|
wm_window_update_eventstate_modifiers_clear(wm, win);
|
|
|
|
wm_event_add_ghostevent(wm, win, type, data);
|
|
win->active = 0;
|
|
break;
|
|
}
|
|
case GHOST_kEventWindowActivate: {
|
|
|
|
#ifdef WIN32
|
|
/* NOTE(@ideasman42): Alt-Tab on Windows-10 (22H2) can deactivate the window,
|
|
* then (in rare cases - approx 1 in 20) immediately call `WM_ACTIVATE` on the window
|
|
* (which isn't active) and doesn't receive modifier release events.
|
|
* This looks like a bug in MS-Windows, searching online other apps
|
|
* have run into similar issues although it's not clear exactly which.
|
|
*
|
|
* - Therefor activation must always clear modifiers
|
|
* or Alt-Tab can occasionally get stuck, see: #105381.
|
|
* - Unfortunately modifiers that are held before
|
|
* the window is active are ignored, see: #40059.
|
|
*/
|
|
wm_window_update_eventstate_modifiers_clear(wm, win);
|
|
#else
|
|
/* Ensure the event state matches modifiers (window was inactive). */
|
|
wm_window_update_eventstate_modifiers(wm, win);
|
|
#endif
|
|
|
|
/* Entering window, update mouse position (without sending an event). */
|
|
wm_window_update_eventstate(win);
|
|
|
|
/* No context change! `C->wm->windrawable` is drawable, or for area queues. */
|
|
wm->winactive = win;
|
|
win->active = 1;
|
|
|
|
/* keymodifier zero, it hangs on hotkeys that open windows otherwise */
|
|
win->eventstate->keymodifier = 0;
|
|
|
|
win->addmousemove = 1; /* enables highlighted buttons */
|
|
|
|
wm_window_make_drawable(wm, win);
|
|
|
|
/* window might be focused by mouse click in configuration of window manager
|
|
* when focus is not following mouse
|
|
* click could have been done on a button and depending on window manager settings
|
|
* click would be passed to blender or not, but in any case button under cursor
|
|
* should be activated, so at max next click on button without moving mouse
|
|
* would trigger its handle function
|
|
* currently it seems to be common practice to generate new event for, but probably
|
|
* we'll need utility function for this? (sergey)
|
|
*/
|
|
wmEvent event;
|
|
wm_event_init_from_window(win, &event);
|
|
event.type = MOUSEMOVE;
|
|
event.val = KM_NOTHING;
|
|
copy_v2_v2_int(event.prev_xy, event.xy);
|
|
event.flag = 0;
|
|
|
|
wm_event_add(win, &event);
|
|
|
|
break;
|
|
}
|
|
case GHOST_kEventWindowClose: {
|
|
wm_window_close(C, wm, win);
|
|
break;
|
|
}
|
|
case GHOST_kEventWindowUpdate: {
|
|
if (G.debug & G_DEBUG_EVENTS) {
|
|
printf("%s: ghost redraw %d\n", __func__, win->winid);
|
|
}
|
|
|
|
wm_window_make_drawable(wm, win);
|
|
WM_event_add_notifier(C, NC_WINDOW, NULL);
|
|
|
|
break;
|
|
}
|
|
case GHOST_kEventWindowUpdateDecor: {
|
|
if (G.debug & G_DEBUG_EVENTS) {
|
|
printf("%s: ghost redraw decor %d\n", __func__, win->winid);
|
|
}
|
|
|
|
wm_window_make_drawable(wm, win);
|
|
#if 0
|
|
/* NOTE(@ideasman42): Ideally we could swap-buffers to avoid a full redraw.
|
|
* however this causes window flickering on resize with LIBDECOR under WAYLAND. */
|
|
wm_window_swap_buffers(win);
|
|
#else
|
|
WM_event_add_notifier(C, NC_WINDOW, NULL);
|
|
#endif
|
|
|
|
break;
|
|
}
|
|
case GHOST_kEventWindowSize:
|
|
case GHOST_kEventWindowMove: {
|
|
GHOST_TWindowState state = GHOST_GetWindowState(win->ghostwin);
|
|
win->windowstate = state;
|
|
|
|
WM_window_set_dpi(win);
|
|
|
|
/* win32: gives undefined window size when minimized */
|
|
if (state != GHOST_kWindowStateMinimized) {
|
|
/*
|
|
* Ghost sometimes send size or move events when the window hasn't changed.
|
|
* One case of this is using compiz on linux. To alleviate the problem
|
|
* we ignore all such event here.
|
|
*
|
|
* It might be good to eventually do that at Ghost level, but that is for
|
|
* another time.
|
|
*/
|
|
if (wm_window_update_size_position(win)) {
|
|
const bScreen *screen = WM_window_get_active_screen(win);
|
|
|
|
/* debug prints */
|
|
if (G.debug & G_DEBUG_EVENTS) {
|
|
const char *state_str;
|
|
state = GHOST_GetWindowState(win->ghostwin);
|
|
|
|
if (state == GHOST_kWindowStateNormal) {
|
|
state_str = "normal";
|
|
}
|
|
else if (state == GHOST_kWindowStateMinimized) {
|
|
state_str = "minimized";
|
|
}
|
|
else if (state == GHOST_kWindowStateMaximized) {
|
|
state_str = "maximized";
|
|
}
|
|
else if (state == GHOST_kWindowStateFullScreen) {
|
|
state_str = "full-screen";
|
|
}
|
|
else {
|
|
state_str = "<unknown>";
|
|
}
|
|
|
|
printf("%s: window %d state = %s\n", __func__, win->winid, state_str);
|
|
|
|
if (type != GHOST_kEventWindowSize) {
|
|
printf("win move event pos %d %d size %d %d\n",
|
|
win->posx,
|
|
win->posy,
|
|
win->sizex,
|
|
win->sizey);
|
|
}
|
|
}
|
|
|
|
wm_window_make_drawable(wm, win);
|
|
BKE_icon_changed(screen->id.icon_id);
|
|
WM_event_add_notifier(C, NC_SCREEN | NA_EDITED, NULL);
|
|
WM_event_add_notifier(C, NC_WINDOW | NA_EDITED, NULL);
|
|
|
|
#if defined(__APPLE__) || defined(WIN32)
|
|
/* OSX and Win32 don't return to the mainloop while resize */
|
|
wm_window_timer(C);
|
|
wm_event_do_handlers(C);
|
|
wm_event_do_notifiers(C);
|
|
wm_draw_update(C);
|
|
#endif
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
case GHOST_kEventWindowDPIHintChanged: {
|
|
WM_window_set_dpi(win);
|
|
/* font's are stored at each DPI level, without this we can easy load 100's of fonts */
|
|
BLF_cache_clear();
|
|
|
|
WM_main_add_notifier(NC_WINDOW, NULL); /* full redraw */
|
|
WM_main_add_notifier(NC_SCREEN | NA_EDITED, NULL); /* refresh region sizes */
|
|
break;
|
|
}
|
|
|
|
case GHOST_kEventOpenMainFile: {
|
|
const char *path = GHOST_GetEventData(evt);
|
|
|
|
if (path) {
|
|
wmOperatorType *ot = WM_operatortype_find("WM_OT_open_mainfile", false);
|
|
/* operator needs a valid window in context, ensures
|
|
* it is correctly set */
|
|
CTX_wm_window_set(C, win);
|
|
|
|
PointerRNA props_ptr;
|
|
WM_operator_properties_create_ptr(&props_ptr, ot);
|
|
RNA_string_set(&props_ptr, "filepath", path);
|
|
RNA_boolean_set(&props_ptr, "display_file_selector", false);
|
|
WM_operator_name_call_ptr(C, ot, WM_OP_INVOKE_DEFAULT, &props_ptr, NULL);
|
|
WM_operator_properties_free(&props_ptr);
|
|
|
|
CTX_wm_window_set(C, NULL);
|
|
}
|
|
break;
|
|
}
|
|
case GHOST_kEventDraggingDropDone: {
|
|
GHOST_TEventDragnDropData *ddd = GHOST_GetEventData(evt);
|
|
|
|
/* Ensure the event state matches modifiers (window was inactive). */
|
|
wm_window_update_eventstate_modifiers(wm, win);
|
|
/* Entering window, update mouse position (without sending an event). */
|
|
wm_window_update_eventstate(win);
|
|
|
|
wmEvent event;
|
|
wm_event_init_from_window(win, &event); /* copy last state, like mouse coords */
|
|
|
|
/* activate region */
|
|
event.type = MOUSEMOVE;
|
|
event.val = KM_NOTHING;
|
|
copy_v2_v2_int(event.prev_xy, event.xy);
|
|
|
|
wm_cursor_position_from_ghost_screen_coords(win, &ddd->x, &ddd->y);
|
|
event.xy[0] = ddd->x;
|
|
event.xy[1] = ddd->y;
|
|
|
|
/* The values from #wm_window_update_eventstate may not match (under WAYLAND they don't)
|
|
* Write this into the event state. */
|
|
copy_v2_v2_int(win->eventstate->xy, event.xy);
|
|
|
|
event.flag = 0;
|
|
|
|
/* No context change! `C->wm->windrawable` is drawable, or for area queues. */
|
|
wm->winactive = win;
|
|
win->active = 1;
|
|
|
|
wm_event_add(win, &event);
|
|
|
|
/* make blender drop event with custom data pointing to wm drags */
|
|
event.type = EVT_DROP;
|
|
event.val = KM_RELEASE;
|
|
event.custom = EVT_DATA_DRAGDROP;
|
|
event.customdata = &wm->drags;
|
|
event.customdata_free = true;
|
|
|
|
wm_event_add(win, &event);
|
|
|
|
// printf("Drop detected\n");
|
|
|
|
/* add drag data to wm for paths: */
|
|
|
|
if (ddd->dataType == GHOST_kDragnDropTypeFilenames) {
|
|
GHOST_TStringArray *stra = ddd->data;
|
|
|
|
for (int a = 0; a < stra->count; a++) {
|
|
printf("drop file %s\n", stra->strings[a]);
|
|
/* try to get icon type from extension */
|
|
int icon = ED_file_extension_icon((char *)stra->strings[a]);
|
|
|
|
WM_event_start_drag(C, icon, WM_DRAG_PATH, stra->strings[a], 0.0, WM_DRAG_NOP);
|
|
/* void poin should point to string, it makes a copy */
|
|
break; /* only one drop element supported now */
|
|
}
|
|
}
|
|
|
|
break;
|
|
}
|
|
case GHOST_kEventNativeResolutionChange: {
|
|
/* Only update if the actual pixel size changes. */
|
|
float prev_pixelsize = U.pixelsize;
|
|
WM_window_set_dpi(win);
|
|
|
|
if (U.pixelsize != prev_pixelsize) {
|
|
BKE_icon_changed(WM_window_get_active_screen(win)->id.icon_id);
|
|
|
|
/* Close all popups since they are positioned with the pixel
|
|
* size baked in and it's difficult to correct them. */
|
|
CTX_wm_window_set(C, win);
|
|
UI_popup_handlers_remove_all(C, &win->modalhandlers);
|
|
CTX_wm_window_set(C, NULL);
|
|
|
|
wm_window_make_drawable(wm, win);
|
|
|
|
WM_event_add_notifier(C, NC_SCREEN | NA_EDITED, NULL);
|
|
WM_event_add_notifier(C, NC_WINDOW | NA_EDITED, NULL);
|
|
}
|
|
|
|
break;
|
|
}
|
|
case GHOST_kEventTrackpad: {
|
|
GHOST_TEventTrackpadData *pd = data;
|
|
|
|
wm_cursor_position_from_ghost_screen_coords(win, &pd->x, &pd->y);
|
|
wm_event_add_ghostevent(wm, win, type, data);
|
|
break;
|
|
}
|
|
case GHOST_kEventCursorMove: {
|
|
GHOST_TEventCursorData *cd = data;
|
|
|
|
wm_cursor_position_from_ghost_screen_coords(win, &cd->x, &cd->y);
|
|
wm_event_add_ghostevent(wm, win, type, data);
|
|
break;
|
|
}
|
|
case GHOST_kEventButtonDown:
|
|
case GHOST_kEventButtonUp: {
|
|
if (win->active == 0) {
|
|
/* Entering window, update cursor/tablet state & modifiers.
|
|
* (ghost sends win-activate *after* the mouse-click in window!) */
|
|
wm_window_update_eventstate_modifiers(wm, win);
|
|
wm_window_update_eventstate(win);
|
|
}
|
|
|
|
wm_event_add_ghostevent(wm, win, type, data);
|
|
break;
|
|
}
|
|
default: {
|
|
wm_event_add_ghostevent(wm, win, type, data);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* This timer system only gives maximum 1 timer event per redraw cycle,
|
|
* to prevent queues to get overloaded.
|
|
* Timer handlers should check for delta to decide if they just update, or follow real time.
|
|
* Timer handlers can also set duration to match frames passed
|
|
*/
|
|
static bool wm_window_timer(const bContext *C)
|
|
{
|
|
Main *bmain = CTX_data_main(C);
|
|
wmWindowManager *wm = CTX_wm_manager(C);
|
|
double time = PIL_check_seconds_timer();
|
|
bool has_event = false;
|
|
|
|
/* Mutable in case the timer gets removed. */
|
|
LISTBASE_FOREACH_MUTABLE (wmTimer *, wt, &wm->timers) {
|
|
if (wt->flags & WM_TIMER_TAGGED_FOR_REMOVAL) {
|
|
continue;
|
|
}
|
|
wmWindow *win = wt->win;
|
|
|
|
if (wt->sleep != 0) {
|
|
continue;
|
|
}
|
|
|
|
if (time > wt->ntime) {
|
|
wt->delta = time - wt->ltime;
|
|
wt->duration += wt->delta;
|
|
wt->ltime = time;
|
|
|
|
wt->ntime = wt->stime;
|
|
if (wt->timestep != 0.0f) {
|
|
wt->ntime += wt->timestep * ceil(wt->duration / wt->timestep);
|
|
}
|
|
|
|
if (wt->event_type == TIMERJOBS) {
|
|
wm_jobs_timer(wm, wt);
|
|
}
|
|
else if (wt->event_type == TIMERAUTOSAVE) {
|
|
wm_autosave_timer(bmain, wm, wt);
|
|
}
|
|
else if (wt->event_type == TIMERNOTIFIER) {
|
|
WM_main_add_notifier(POINTER_AS_UINT(wt->customdata), NULL);
|
|
}
|
|
else if (win) {
|
|
wmEvent event;
|
|
wm_event_init_from_window(win, &event);
|
|
|
|
event.type = wt->event_type;
|
|
event.val = KM_NOTHING;
|
|
event.keymodifier = 0;
|
|
event.flag = 0;
|
|
event.custom = EVT_DATA_TIMER;
|
|
event.customdata = wt;
|
|
wm_event_add(win, &event);
|
|
|
|
has_event = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Effectively delete all timers marked for removal. */
|
|
wm_window_delete_removed_timers(wm);
|
|
|
|
return has_event;
|
|
}
|
|
|
|
void wm_window_process_events(const bContext *C)
|
|
{
|
|
BLI_assert(BLI_thread_is_main());
|
|
GPU_render_begin();
|
|
|
|
bool has_event = GHOST_ProcessEvents(g_system, false); /* `false` is no wait. */
|
|
|
|
if (has_event) {
|
|
GHOST_DispatchEvents(g_system);
|
|
}
|
|
has_event |= wm_window_timer(C);
|
|
#ifdef WITH_XR_OPENXR
|
|
/* XR events don't use the regular window queues. So here we don't only trigger
|
|
* processing/dispatching but also handling. */
|
|
has_event |= wm_xr_events_handle(CTX_wm_manager(C));
|
|
#endif
|
|
GPU_render_end();
|
|
|
|
/* When there is no event, sleep 5 milliseconds not to use too much CPU when idle.
|
|
*
|
|
* Skip sleeping when simulating events so tests don't idle unnecessarily as simulated
|
|
* events are typically generated from a timer that runs in the main loop. */
|
|
if ((has_event == false) && !(G.f & G_FLAG_EVENT_SIMULATE)) {
|
|
PIL_sleep_ms(5);
|
|
}
|
|
}
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/** \name Ghost Init/Exit
|
|
* \{ */
|
|
|
|
void wm_ghost_init(bContext *C)
|
|
{
|
|
if (g_system) {
|
|
return;
|
|
}
|
|
|
|
BLI_assert(C != NULL);
|
|
BLI_assert_msg(!G.background, "Use wm_ghost_init_background instead");
|
|
|
|
GHOST_EventConsumerHandle consumer;
|
|
|
|
consumer = GHOST_CreateEventConsumer(ghost_event_proc, C);
|
|
|
|
GHOST_SetBacktraceHandler((GHOST_TBacktraceFn)BLI_system_backtrace);
|
|
|
|
g_system = GHOST_CreateSystem();
|
|
|
|
if (UNLIKELY(g_system == NULL)) {
|
|
/* GHOST will have reported the back-ends that failed to load. */
|
|
fprintf(stderr, "GHOST: unable to initialize, exiting!\n");
|
|
/* This will leak memory, it's preferable to crashing. */
|
|
exit(1);
|
|
}
|
|
#if !(defined(WIN32) || defined(__APPLE__))
|
|
g_system_backend_id = GHOST_SystemBackend();
|
|
#endif
|
|
|
|
GHOST_Debug debug = {0};
|
|
if (G.debug & G_DEBUG_GHOST) {
|
|
debug.flags |= GHOST_kDebugDefault;
|
|
}
|
|
if (G.debug & G_DEBUG_WINTAB) {
|
|
debug.flags |= GHOST_kDebugWintab;
|
|
}
|
|
GHOST_SystemInitDebug(g_system, debug);
|
|
|
|
GHOST_AddEventConsumer(g_system, consumer);
|
|
|
|
if (wm_init_state.native_pixels) {
|
|
GHOST_UseNativePixels();
|
|
}
|
|
|
|
GHOST_UseWindowFocus(wm_init_state.window_focus);
|
|
}
|
|
|
|
/* TODO move this to wm_init_exit.cc. */
|
|
void wm_ghost_init_background(void)
|
|
{
|
|
if (g_system) {
|
|
return;
|
|
}
|
|
|
|
GHOST_SetBacktraceHandler((GHOST_TBacktraceFn)BLI_system_backtrace);
|
|
|
|
g_system = GHOST_CreateSystemBackground();
|
|
|
|
GHOST_Debug debug = {0};
|
|
if (G.debug & G_DEBUG_GHOST) {
|
|
debug.flags |= GHOST_kDebugDefault;
|
|
}
|
|
GHOST_SystemInitDebug(g_system, debug);
|
|
}
|
|
|
|
void wm_ghost_exit(void)
|
|
{
|
|
if (g_system) {
|
|
GHOST_DisposeSystem(g_system);
|
|
}
|
|
g_system = NULL;
|
|
}
|
|
|
|
const char *WM_ghost_backend(void)
|
|
{
|
|
#if !(defined(WIN32) || defined(__APPLE__))
|
|
return g_system_backend_id ? g_system_backend_id : "NONE";
|
|
#else
|
|
/* While this could be supported, at the moment it's only needed with GHOST X11/WAYLAND
|
|
* to check which was selected and the API call may be removed after that's no longer needed.
|
|
* Use dummy values to prevent this being used on other systems. */
|
|
return g_system ? "DEFAULT" : "NONE";
|
|
#endif
|
|
}
|
|
|
|
GHOST_TDrawingContextType wm_ghost_drawing_context_type(const eGPUBackendType gpu_backend)
|
|
{
|
|
switch (gpu_backend) {
|
|
case GPU_BACKEND_NONE:
|
|
return GHOST_kDrawingContextTypeNone;
|
|
case GPU_BACKEND_ANY:
|
|
case GPU_BACKEND_OPENGL:
|
|
return GHOST_kDrawingContextTypeOpenGL;
|
|
case GPU_BACKEND_VULKAN:
|
|
#ifdef WITH_VULKAN_BACKEND
|
|
return GHOST_kDrawingContextTypeVulkan;
|
|
#endif
|
|
BLI_assert_unreachable();
|
|
return GHOST_kDrawingContextTypeNone;
|
|
case GPU_BACKEND_METAL:
|
|
#ifdef WITH_METAL_BACKEND
|
|
return GHOST_kDrawingContextTypeMetal;
|
|
#else
|
|
BLI_assert_unreachable();
|
|
return GHOST_kDrawingContextTypeNone;
|
|
#endif
|
|
}
|
|
|
|
/* Avoid control reaches end of non-void function compilation warning, which could be promoted
|
|
* to error. */
|
|
BLI_assert_unreachable();
|
|
return GHOST_kDrawingContextTypeNone;
|
|
}
|
|
|
|
static uiBlock *block_create_opengl_usage_warning(struct bContext *C,
|
|
struct ARegion *region,
|
|
void *UNUSED(arg1))
|
|
{
|
|
uiBlock *block = UI_block_begin(C, region, "autorun_warning_popup", UI_EMBOSS);
|
|
UI_block_theme_style_set(block, UI_BLOCK_THEME_STYLE_POPUP);
|
|
UI_block_emboss_set(block, UI_EMBOSS);
|
|
|
|
uiLayout *layout = uiItemsAlertBox(block, 44, ALERT_ICON_ERROR);
|
|
|
|
/* Title and explanation text. */
|
|
uiLayout *col = uiLayoutColumn(layout, false);
|
|
uiItemL_ex(col, TIP_("Python script uses OpenGL for drawing"), ICON_NONE, true, false);
|
|
uiItemL(col, TIP_("This may lead to unexpected behavior"), ICON_NONE);
|
|
uiItemL(col,
|
|
TIP_("One of the add-ons or scripts is using OpenGL and will not work correct on Metal"),
|
|
ICON_NONE);
|
|
uiItemL(col,
|
|
TIP_("Please contact the developer of the add-on to migrate to use 'gpu' module"),
|
|
ICON_NONE);
|
|
if (G.opengl_deprecation_usage_filename) {
|
|
char location[1024];
|
|
SNPRINTF(
|
|
location, "%s:%d", G.opengl_deprecation_usage_filename, G.opengl_deprecation_usage_lineno);
|
|
uiItemL(col, location, ICON_NONE);
|
|
}
|
|
uiItemL(col, TIP_("See system tab in preferences to switch to OpenGL backend"), ICON_NONE);
|
|
|
|
uiItemS(layout);
|
|
|
|
UI_block_bounds_set_centered(block, 14 * U.dpi_fac);
|
|
|
|
return block;
|
|
}
|
|
|
|
void wm_test_opengl_deprecation_warning(bContext *C)
|
|
{
|
|
static bool message_shown = false;
|
|
|
|
/* Exit when no failure detected. */
|
|
if (!G.opengl_deprecation_usage_detected) {
|
|
return;
|
|
}
|
|
|
|
/* Have we already shown a message during this Blender session. `bgl` calls are done in a draw
|
|
* handler that will run many times. */
|
|
if (message_shown) {
|
|
return;
|
|
}
|
|
|
|
wmWindowManager *wm = CTX_wm_manager(C);
|
|
wmWindow *win = (wm->winactive) ? wm->winactive : wm->windows.first;
|
|
|
|
BKE_report(
|
|
&wm->reports,
|
|
RPT_ERROR,
|
|
TIP_("One of the add-ons or scripts is using OpenGL and will not work correct on Metal. "
|
|
"Please contact the developer of the add-on to migrate to use 'gpu' module"));
|
|
|
|
if (win) {
|
|
wmWindow *prevwin = CTX_wm_window(C);
|
|
CTX_wm_window_set(C, win);
|
|
UI_popup_block_invoke(C, block_create_opengl_usage_warning, NULL, NULL);
|
|
CTX_wm_window_set(C, prevwin);
|
|
}
|
|
|
|
message_shown = true;
|
|
}
|
|
|
|
eWM_CapabilitiesFlag WM_capabilities_flag(void)
|
|
{
|
|
static eWM_CapabilitiesFlag flag = -1;
|
|
if (flag != -1) {
|
|
return flag;
|
|
}
|
|
|
|
/* NOTE: this is not the intended use of #WM_ghost_backend (for 3.5 release only). */
|
|
const char *ghost_backend = WM_ghost_backend();
|
|
const bool is_wayland = ghost_backend && STREQ(ghost_backend, "WAYLAND");
|
|
|
|
flag = 0;
|
|
if (GHOST_SupportsCursorWarp()) {
|
|
flag |= WM_CAPABILITY_CURSOR_WARP;
|
|
}
|
|
if (GHOST_SupportsWindowPosition()) {
|
|
flag |= WM_CAPABILITY_WINDOW_POSITION;
|
|
}
|
|
if (is_wayland == false) {
|
|
flag |= WM_CAPABILITY_GPU_FRONT_BUFFER_READ;
|
|
}
|
|
return flag;
|
|
}
|
|
|
|
/** \} */
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/** \name Event Timer
|
|
* \{ */
|
|
|
|
void WM_event_timer_sleep(wmWindowManager *wm,
|
|
wmWindow *UNUSED(win),
|
|
wmTimer *timer,
|
|
bool do_sleep)
|
|
{
|
|
LISTBASE_FOREACH (wmTimer *, wt, &wm->timers) {
|
|
if (wt->flags & WM_TIMER_TAGGED_FOR_REMOVAL) {
|
|
continue;
|
|
}
|
|
if (wt == timer) {
|
|
wt->sleep = do_sleep;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
wmTimer *WM_event_add_timer(wmWindowManager *wm, wmWindow *win, int event_type, double timestep)
|
|
{
|
|
wmTimer *wt = MEM_callocN(sizeof(wmTimer), "window timer");
|
|
BLI_assert(timestep >= 0.0f);
|
|
|
|
wt->event_type = event_type;
|
|
wt->ltime = PIL_check_seconds_timer();
|
|
wt->ntime = wt->ltime + timestep;
|
|
wt->stime = wt->ltime;
|
|
wt->timestep = timestep;
|
|
wt->win = win;
|
|
|
|
BLI_addtail(&wm->timers, wt);
|
|
|
|
return wt;
|
|
}
|
|
|
|
wmTimer *WM_event_add_timer_notifier(wmWindowManager *wm,
|
|
wmWindow *win,
|
|
uint type,
|
|
double timestep)
|
|
{
|
|
wmTimer *wt = MEM_callocN(sizeof(wmTimer), "window timer");
|
|
BLI_assert(timestep >= 0.0f);
|
|
|
|
wt->event_type = TIMERNOTIFIER;
|
|
wt->ltime = PIL_check_seconds_timer();
|
|
wt->ntime = wt->ltime + timestep;
|
|
wt->stime = wt->ltime;
|
|
wt->timestep = timestep;
|
|
wt->win = win;
|
|
wt->customdata = POINTER_FROM_UINT(type);
|
|
wt->flags |= WM_TIMER_NO_FREE_CUSTOM_DATA;
|
|
|
|
BLI_addtail(&wm->timers, wt);
|
|
|
|
return wt;
|
|
}
|
|
|
|
void wm_window_delete_removed_timers(wmWindowManager *wm)
|
|
{
|
|
LISTBASE_FOREACH_MUTABLE (wmTimer *, wt, &wm->timers) {
|
|
if ((wt->flags & WM_TIMER_TAGGED_FOR_REMOVAL) == 0) {
|
|
continue;
|
|
}
|
|
|
|
/* Actual removal and freeing of the timer. */
|
|
BLI_remlink(&wm->timers, wt);
|
|
MEM_freeN(wt);
|
|
}
|
|
}
|
|
|
|
void WM_event_remove_timer(wmWindowManager *wm, wmWindow *UNUSED(win), wmTimer *timer)
|
|
{
|
|
/* Extra security check. */
|
|
if (BLI_findindex(&wm->timers, timer) < 0) {
|
|
return;
|
|
}
|
|
|
|
timer->flags |= WM_TIMER_TAGGED_FOR_REMOVAL;
|
|
|
|
/* Clear existing references to the timer. */
|
|
if (wm->reports.reporttimer == timer) {
|
|
wm->reports.reporttimer = NULL;
|
|
}
|
|
/* There might be events in queue with this timer as customdata. */
|
|
LISTBASE_FOREACH (wmWindow *, win, &wm->windows) {
|
|
LISTBASE_FOREACH (wmEvent *, event, &win->event_queue) {
|
|
if (event->customdata == timer) {
|
|
event->customdata = NULL;
|
|
event->type = EVENT_NONE; /* Timer users customdata, don't want `NULL == NULL`. */
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Immediately free customdata if requested, so that invalid usages of that data after
|
|
* calling `WM_event_remove_timer` can be easily spotted (through ASAN errors e.g.). */
|
|
if (timer->customdata != NULL && (timer->flags & WM_TIMER_NO_FREE_CUSTOM_DATA) == 0) {
|
|
MEM_freeN(timer->customdata);
|
|
timer->customdata = NULL;
|
|
}
|
|
}
|
|
|
|
void WM_event_remove_timer_notifier(wmWindowManager *wm, wmWindow *win, wmTimer *timer)
|
|
{
|
|
timer->customdata = NULL;
|
|
WM_event_remove_timer(wm, win, timer);
|
|
}
|
|
|
|
/** \} */
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/** \name Clipboard
|
|
* \{ */
|
|
|
|
static char *wm_clipboard_text_get_ex(bool selection, int *r_len, bool firstline)
|
|
{
|
|
if (G.background) {
|
|
*r_len = 0;
|
|
return NULL;
|
|
}
|
|
|
|
char *buf = GHOST_getClipboard(selection);
|
|
if (!buf) {
|
|
*r_len = 0;
|
|
return NULL;
|
|
}
|
|
|
|
/* always convert from \r\n to \n */
|
|
char *newbuf = MEM_mallocN(strlen(buf) + 1, __func__);
|
|
char *p2 = newbuf;
|
|
|
|
if (firstline) {
|
|
/* will return an over-alloc'ed value in the case there are newlines */
|
|
for (char *p = buf; *p; p++) {
|
|
if (!ELEM(*p, '\n', '\r')) {
|
|
*(p2++) = *p;
|
|
}
|
|
else {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
for (char *p = buf; *p; p++) {
|
|
if (*p != '\r') {
|
|
*(p2++) = *p;
|
|
}
|
|
}
|
|
}
|
|
|
|
*p2 = '\0';
|
|
|
|
free(buf); /* ghost uses regular malloc */
|
|
|
|
*r_len = (p2 - newbuf);
|
|
|
|
return newbuf;
|
|
}
|
|
|
|
char *WM_clipboard_text_get(bool selection, int *r_len)
|
|
{
|
|
return wm_clipboard_text_get_ex(selection, r_len, false);
|
|
}
|
|
|
|
char *WM_clipboard_text_get_firstline(bool selection, int *r_len)
|
|
{
|
|
return wm_clipboard_text_get_ex(selection, r_len, true);
|
|
}
|
|
|
|
void WM_clipboard_text_set(const char *buf, bool selection)
|
|
{
|
|
if (!G.background) {
|
|
#ifdef _WIN32
|
|
/* do conversion from \n to \r\n on Windows */
|
|
const char *p;
|
|
char *p2, *newbuf;
|
|
int newlen = 0;
|
|
|
|
for (p = buf; *p; p++) {
|
|
if (*p == '\n') {
|
|
newlen += 2;
|
|
}
|
|
else {
|
|
newlen++;
|
|
}
|
|
}
|
|
|
|
newbuf = MEM_callocN(newlen + 1, "WM_clipboard_text_set");
|
|
|
|
for (p = buf, p2 = newbuf; *p; p++, p2++) {
|
|
if (*p == '\n') {
|
|
*(p2++) = '\r';
|
|
*p2 = '\n';
|
|
}
|
|
else {
|
|
*p2 = *p;
|
|
}
|
|
}
|
|
*p2 = '\0';
|
|
|
|
GHOST_putClipboard(newbuf, selection);
|
|
MEM_freeN(newbuf);
|
|
#else
|
|
GHOST_putClipboard(buf, selection);
|
|
#endif
|
|
}
|
|
}
|
|
|
|
/** \} */
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/** \name Progress Bar
|
|
* \{ */
|
|
|
|
void WM_progress_set(wmWindow *win, float progress)
|
|
{
|
|
/* In background mode we may have windows, but not actual GHOST windows. */
|
|
if (win->ghostwin) {
|
|
GHOST_SetProgressBar(win->ghostwin, progress);
|
|
}
|
|
}
|
|
|
|
void WM_progress_clear(wmWindow *win)
|
|
{
|
|
if (win->ghostwin) {
|
|
GHOST_EndProgressBar(win->ghostwin);
|
|
}
|
|
}
|
|
|
|
/** \} */
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/** \name Window Position/Size (internal)
|
|
* \{ */
|
|
|
|
void wm_window_get_position(wmWindow *win, int *r_pos_x, int *r_pos_y)
|
|
{
|
|
*r_pos_x = win->posx;
|
|
*r_pos_y = win->posy;
|
|
}
|
|
|
|
void wm_window_set_size(wmWindow *win, int width, int height)
|
|
{
|
|
GHOST_SetClientSize(win->ghostwin, width, height);
|
|
}
|
|
|
|
/** \} */
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/** \name Window Depth (Raise/Lower)
|
|
* \{ */
|
|
|
|
void wm_window_lower(wmWindow *win)
|
|
{
|
|
GHOST_SetWindowOrder(win->ghostwin, GHOST_kWindowOrderBottom);
|
|
}
|
|
|
|
void wm_window_raise(wmWindow *win)
|
|
{
|
|
/* Restore window if minimized */
|
|
if (GHOST_GetWindowState(win->ghostwin) == GHOST_kWindowStateMinimized) {
|
|
GHOST_SetWindowState(win->ghostwin, GHOST_kWindowStateNormal);
|
|
}
|
|
GHOST_SetWindowOrder(win->ghostwin, GHOST_kWindowOrderTop);
|
|
}
|
|
|
|
/** \} */
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/** \name Window Buffers
|
|
* \{ */
|
|
|
|
void wm_window_swap_buffers(wmWindow *win)
|
|
{
|
|
GHOST_SwapWindowBuffers(win->ghostwin);
|
|
}
|
|
|
|
void wm_window_set_swap_interval(wmWindow *win, int interval)
|
|
{
|
|
GHOST_SetSwapInterval(win->ghostwin, interval);
|
|
}
|
|
|
|
bool wm_window_get_swap_interval(wmWindow *win, int *intervalOut)
|
|
{
|
|
return GHOST_GetSwapInterval(win->ghostwin, intervalOut);
|
|
}
|
|
|
|
/** \} */
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/** \name Find Window Utility
|
|
* \{ */
|
|
|
|
wmWindow *WM_window_find_under_cursor(wmWindow *win, const int mval[2], int r_mval[2])
|
|
{
|
|
int tmp[2];
|
|
copy_v2_v2_int(tmp, mval);
|
|
wm_cursor_position_to_ghost_screen_coords(win, &tmp[0], &tmp[1]);
|
|
|
|
GHOST_WindowHandle ghostwin = GHOST_GetWindowUnderCursor(g_system, tmp[0], tmp[1]);
|
|
|
|
if (!ghostwin) {
|
|
return NULL;
|
|
}
|
|
|
|
wmWindow *win_other = GHOST_GetWindowUserData(ghostwin);
|
|
wm_cursor_position_from_ghost_screen_coords(win_other, &tmp[0], &tmp[1]);
|
|
copy_v2_v2_int(r_mval, tmp);
|
|
return win_other;
|
|
}
|
|
|
|
/** \} */
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/** \name Window Screen Shot Utility
|
|
*
|
|
* Include here since it can involve low level buffer switching.
|
|
*
|
|
* \{ */
|
|
|
|
uint *WM_window_pixels_read(wmWindowManager *wm, wmWindow *win, int r_size[2])
|
|
{
|
|
/* WARNING: Reading from the front-buffer immediately after drawing may fail,
|
|
* for a slower but more reliable version of this function #WM_window_pixels_read_offscreen
|
|
* should be preferred. See it's comments for details on why it's needed, see also #98462. */
|
|
bool setup_context = wm->windrawable != win;
|
|
|
|
if (setup_context) {
|
|
GHOST_ActivateWindowDrawingContext(win->ghostwin);
|
|
GPU_context_active_set(win->gpuctx);
|
|
}
|
|
|
|
r_size[0] = WM_window_pixels_x(win);
|
|
r_size[1] = WM_window_pixels_y(win);
|
|
const uint rect_len = r_size[0] * r_size[1];
|
|
uint *rect = MEM_mallocN(sizeof(*rect) * rect_len, __func__);
|
|
|
|
GPU_frontbuffer_read_pixels(0, 0, r_size[0], r_size[1], 4, GPU_DATA_UBYTE, rect);
|
|
|
|
if (setup_context) {
|
|
if (wm->windrawable) {
|
|
GHOST_ActivateWindowDrawingContext(wm->windrawable->ghostwin);
|
|
GPU_context_active_set(wm->windrawable->gpuctx);
|
|
}
|
|
}
|
|
|
|
/* Clear alpha, it is not set to a meaningful value in OpenGL. */
|
|
uchar *cp = (uchar *)rect;
|
|
uint i;
|
|
for (i = 0, cp += 3; i < rect_len; i++, cp += 4) {
|
|
*cp = 0xff;
|
|
}
|
|
return (uint *)rect;
|
|
}
|
|
|
|
void WM_window_pixels_read_sample(const wmWindowManager *wm,
|
|
const wmWindow *win,
|
|
const int pos[2],
|
|
float r_col[3])
|
|
{
|
|
BLI_assert(WM_capabilities_flag() & WM_CAPABILITY_GPU_FRONT_BUFFER_READ);
|
|
bool setup_context = wm->windrawable != win;
|
|
|
|
if (setup_context) {
|
|
GHOST_ActivateWindowDrawingContext(win->ghostwin);
|
|
GPU_context_active_set(win->gpuctx);
|
|
}
|
|
|
|
GPU_frontbuffer_read_pixels(pos[0], pos[1], 1, 1, 3, GPU_DATA_FLOAT, r_col);
|
|
|
|
if (setup_context) {
|
|
if (wm->windrawable) {
|
|
GHOST_ActivateWindowDrawingContext(wm->windrawable->ghostwin);
|
|
GPU_context_active_set(wm->windrawable->gpuctx);
|
|
}
|
|
}
|
|
}
|
|
|
|
/** \} */
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/** \name Initial Window State API
|
|
* \{ */
|
|
|
|
void WM_init_state_size_set(int stax, int stay, int sizx, int sizy)
|
|
{
|
|
wm_init_state.start_x = stax; /* left hand pos */
|
|
wm_init_state.start_y = stay; /* bottom pos */
|
|
wm_init_state.size_x = sizx < 640 ? 640 : sizx;
|
|
wm_init_state.size_y = sizy < 480 ? 480 : sizy;
|
|
wm_init_state.override_flag |= WIN_OVERRIDE_GEOM;
|
|
}
|
|
|
|
void WM_init_state_fullscreen_set(void)
|
|
{
|
|
wm_init_state.windowstate = GHOST_kWindowStateFullScreen;
|
|
wm_init_state.override_flag |= WIN_OVERRIDE_WINSTATE;
|
|
}
|
|
|
|
void WM_init_state_normal_set(void)
|
|
{
|
|
wm_init_state.windowstate = GHOST_kWindowStateNormal;
|
|
wm_init_state.override_flag |= WIN_OVERRIDE_WINSTATE;
|
|
}
|
|
|
|
void WM_init_state_maximized_set(void)
|
|
{
|
|
wm_init_state.windowstate = GHOST_kWindowStateMaximized;
|
|
wm_init_state.override_flag |= WIN_OVERRIDE_WINSTATE;
|
|
}
|
|
|
|
void WM_init_window_focus_set(bool do_it)
|
|
{
|
|
wm_init_state.window_focus = do_it;
|
|
}
|
|
|
|
void WM_init_native_pixels(bool do_it)
|
|
{
|
|
wm_init_state.native_pixels = do_it;
|
|
}
|
|
|
|
/** \} */
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/** \name Cursor API
|
|
* \{ */
|
|
|
|
void WM_init_input_devices(void)
|
|
{
|
|
if (UNLIKELY(!g_system)) {
|
|
return;
|
|
}
|
|
|
|
GHOST_SetMultitouchGestures(g_system, (U.uiflag & USER_NO_MULTITOUCH_GESTURES) == 0);
|
|
|
|
switch (U.tablet_api) {
|
|
case USER_TABLET_NATIVE:
|
|
GHOST_SetTabletAPI(g_system, GHOST_kTabletWinPointer);
|
|
break;
|
|
case USER_TABLET_WINTAB:
|
|
GHOST_SetTabletAPI(g_system, GHOST_kTabletWintab);
|
|
break;
|
|
case USER_TABLET_AUTOMATIC:
|
|
default:
|
|
GHOST_SetTabletAPI(g_system, GHOST_kTabletAutomatic);
|
|
break;
|
|
}
|
|
}
|
|
|
|
void WM_cursor_warp(wmWindow *win, int x, int y)
|
|
{
|
|
/* This function requires access to the GHOST_SystemHandle (`g_system`). */
|
|
|
|
if (!(win && win->ghostwin)) {
|
|
return;
|
|
}
|
|
|
|
int oldx = x, oldy = y;
|
|
|
|
wm_cursor_position_to_ghost_client_coords(win, &x, &y);
|
|
GHOST_SetCursorPosition(g_system, win->ghostwin, x, y);
|
|
|
|
win->eventstate->prev_xy[0] = oldx;
|
|
win->eventstate->prev_xy[1] = oldy;
|
|
|
|
win->eventstate->xy[0] = oldx;
|
|
win->eventstate->xy[1] = oldy;
|
|
}
|
|
|
|
/** \} */
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/** \name Window Size (public)
|
|
* \{ */
|
|
|
|
int WM_window_pixels_x(const wmWindow *win)
|
|
{
|
|
float f = GHOST_GetNativePixelSize(win->ghostwin);
|
|
|
|
return (int)(f * (float)win->sizex);
|
|
}
|
|
int WM_window_pixels_y(const wmWindow *win)
|
|
{
|
|
float f = GHOST_GetNativePixelSize(win->ghostwin);
|
|
|
|
return (int)(f * (float)win->sizey);
|
|
}
|
|
|
|
void WM_window_rect_calc(const wmWindow *win, rcti *r_rect)
|
|
{
|
|
BLI_rcti_init(r_rect, 0, WM_window_pixels_x(win), 0, WM_window_pixels_y(win));
|
|
}
|
|
void WM_window_screen_rect_calc(const wmWindow *win, rcti *r_rect)
|
|
{
|
|
rcti window_rect, screen_rect;
|
|
|
|
WM_window_rect_calc(win, &window_rect);
|
|
screen_rect = window_rect;
|
|
|
|
/* Subtract global areas from screen rectangle. */
|
|
LISTBASE_FOREACH (ScrArea *, global_area, &win->global_areas.areabase) {
|
|
int height = ED_area_global_size_y(global_area) - 1;
|
|
|
|
if (global_area->global->flag & GLOBAL_AREA_IS_HIDDEN) {
|
|
continue;
|
|
}
|
|
|
|
switch (global_area->global->align) {
|
|
case GLOBAL_AREA_ALIGN_TOP:
|
|
screen_rect.ymax -= height;
|
|
break;
|
|
case GLOBAL_AREA_ALIGN_BOTTOM:
|
|
screen_rect.ymin += height;
|
|
break;
|
|
default:
|
|
BLI_assert_unreachable();
|
|
break;
|
|
}
|
|
}
|
|
|
|
BLI_assert(BLI_rcti_is_valid(&screen_rect));
|
|
|
|
*r_rect = screen_rect;
|
|
}
|
|
|
|
bool WM_window_is_fullscreen(const wmWindow *win)
|
|
{
|
|
return win->windowstate == GHOST_kWindowStateFullScreen;
|
|
}
|
|
|
|
bool WM_window_is_maximized(const wmWindow *win)
|
|
{
|
|
return win->windowstate == GHOST_kWindowStateMaximized;
|
|
}
|
|
|
|
/** \} */
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/** \name Window Screen/Scene/WorkSpaceViewLayer API
|
|
* \{ */
|
|
|
|
void WM_windows_scene_data_sync(const ListBase *win_lb, Scene *scene)
|
|
{
|
|
LISTBASE_FOREACH (wmWindow *, win, win_lb) {
|
|
if (WM_window_get_active_scene(win) == scene) {
|
|
ED_workspace_scene_data_sync(win->workspace_hook, scene);
|
|
}
|
|
}
|
|
}
|
|
|
|
Scene *WM_windows_scene_get_from_screen(const wmWindowManager *wm, const bScreen *screen)
|
|
{
|
|
LISTBASE_FOREACH (wmWindow *, win, &wm->windows) {
|
|
if (WM_window_get_active_screen(win) == screen) {
|
|
return WM_window_get_active_scene(win);
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
ViewLayer *WM_windows_view_layer_get_from_screen(const wmWindowManager *wm, const bScreen *screen)
|
|
{
|
|
LISTBASE_FOREACH (wmWindow *, win, &wm->windows) {
|
|
if (WM_window_get_active_screen(win) == screen) {
|
|
return WM_window_get_active_view_layer(win);
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
WorkSpace *WM_windows_workspace_get_from_screen(const wmWindowManager *wm, const bScreen *screen)
|
|
{
|
|
LISTBASE_FOREACH (wmWindow *, win, &wm->windows) {
|
|
if (WM_window_get_active_screen(win) == screen) {
|
|
return WM_window_get_active_workspace(win);
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
Scene *WM_window_get_active_scene(const wmWindow *win)
|
|
{
|
|
return win->scene;
|
|
}
|
|
|
|
void WM_window_set_active_scene(Main *bmain, bContext *C, wmWindow *win, Scene *scene)
|
|
{
|
|
wmWindowManager *wm = CTX_wm_manager(C);
|
|
wmWindow *win_parent = (win->parent) ? win->parent : win;
|
|
bool changed = false;
|
|
|
|
/* Set scene in parent and its child windows. */
|
|
if (win_parent->scene != scene) {
|
|
ED_screen_scene_change(C, win_parent, scene, true);
|
|
changed = true;
|
|
}
|
|
|
|
LISTBASE_FOREACH (wmWindow *, win_child, &wm->windows) {
|
|
if (win_child->parent == win_parent && win_child->scene != scene) {
|
|
ED_screen_scene_change(C, win_child, scene, true);
|
|
changed = true;
|
|
}
|
|
}
|
|
|
|
if (changed) {
|
|
/* Update depsgraph and renderers for scene change. */
|
|
ViewLayer *view_layer = WM_window_get_active_view_layer(win_parent);
|
|
ED_scene_change_update(bmain, scene, view_layer);
|
|
|
|
/* Complete redraw. */
|
|
WM_event_add_notifier(C, NC_WINDOW, NULL);
|
|
}
|
|
}
|
|
|
|
ViewLayer *WM_window_get_active_view_layer(const wmWindow *win)
|
|
{
|
|
Scene *scene = WM_window_get_active_scene(win);
|
|
if (scene == NULL) {
|
|
return NULL;
|
|
}
|
|
|
|
ViewLayer *view_layer = BKE_view_layer_find(scene, win->view_layer_name);
|
|
if (view_layer) {
|
|
return view_layer;
|
|
}
|
|
|
|
view_layer = BKE_view_layer_default_view(scene);
|
|
if (view_layer) {
|
|
WM_window_set_active_view_layer((wmWindow *)win, view_layer);
|
|
}
|
|
|
|
return view_layer;
|
|
}
|
|
|
|
void WM_window_set_active_view_layer(wmWindow *win, ViewLayer *view_layer)
|
|
{
|
|
BLI_assert(BKE_view_layer_find(WM_window_get_active_scene(win), view_layer->name) != NULL);
|
|
Main *bmain = G_MAIN;
|
|
|
|
wmWindowManager *wm = bmain->wm.first;
|
|
wmWindow *win_parent = (win->parent) ? win->parent : win;
|
|
|
|
/* Set view layer in parent and child windows. */
|
|
LISTBASE_FOREACH (wmWindow *, win_iter, &wm->windows) {
|
|
if ((win_iter == win_parent) || (win_iter->parent == win_parent)) {
|
|
STRNCPY(win_iter->view_layer_name, view_layer->name);
|
|
bScreen *screen = BKE_workspace_active_screen_get(win_iter->workspace_hook);
|
|
ED_render_view_layer_changed(bmain, screen);
|
|
}
|
|
}
|
|
}
|
|
|
|
void WM_window_ensure_active_view_layer(wmWindow *win)
|
|
{
|
|
/* Update layer name is correct after scene changes, load without UI, etc. */
|
|
Scene *scene = WM_window_get_active_scene(win);
|
|
|
|
if (scene && BKE_view_layer_find(scene, win->view_layer_name) == NULL) {
|
|
ViewLayer *view_layer = BKE_view_layer_default_view(scene);
|
|
STRNCPY(win->view_layer_name, view_layer->name);
|
|
}
|
|
}
|
|
|
|
WorkSpace *WM_window_get_active_workspace(const wmWindow *win)
|
|
{
|
|
return BKE_workspace_active_get(win->workspace_hook);
|
|
}
|
|
|
|
void WM_window_set_active_workspace(bContext *C, wmWindow *win, WorkSpace *workspace)
|
|
{
|
|
wmWindowManager *wm = CTX_wm_manager(C);
|
|
wmWindow *win_parent = (win->parent) ? win->parent : win;
|
|
|
|
ED_workspace_change(workspace, C, wm, win);
|
|
|
|
LISTBASE_FOREACH (wmWindow *, win_child, &wm->windows) {
|
|
if (win_child->parent == win_parent) {
|
|
bScreen *screen = WM_window_get_active_screen(win_child);
|
|
/* Don't change temporary screens, they only serve a single purpose. */
|
|
if (screen->temp) {
|
|
continue;
|
|
}
|
|
ED_workspace_change(workspace, C, wm, win_child);
|
|
}
|
|
}
|
|
}
|
|
|
|
WorkSpaceLayout *WM_window_get_active_layout(const wmWindow *win)
|
|
{
|
|
const WorkSpace *workspace = WM_window_get_active_workspace(win);
|
|
return (LIKELY(workspace != NULL) ? BKE_workspace_active_layout_get(win->workspace_hook) : NULL);
|
|
}
|
|
void WM_window_set_active_layout(wmWindow *win, WorkSpace *workspace, WorkSpaceLayout *layout)
|
|
{
|
|
BKE_workspace_active_layout_set(win->workspace_hook, win->winid, workspace, layout);
|
|
}
|
|
|
|
bScreen *WM_window_get_active_screen(const wmWindow *win)
|
|
{
|
|
const WorkSpace *workspace = WM_window_get_active_workspace(win);
|
|
/* May be NULL in rare cases like closing Blender */
|
|
return (LIKELY(workspace != NULL) ? BKE_workspace_active_screen_get(win->workspace_hook) : NULL);
|
|
}
|
|
void WM_window_set_active_screen(wmWindow *win, WorkSpace *workspace, bScreen *screen)
|
|
{
|
|
BKE_workspace_active_screen_set(win->workspace_hook, win->winid, workspace, screen);
|
|
}
|
|
|
|
bool WM_window_is_temp_screen(const wmWindow *win)
|
|
{
|
|
const bScreen *screen = WM_window_get_active_screen(win);
|
|
return (screen && screen->temp != 0);
|
|
}
|
|
|
|
/** \} */
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/** \name Window IME API
|
|
* \{ */
|
|
|
|
#ifdef WITH_INPUT_IME
|
|
/**
|
|
* \note Keep in mind #wm_window_IME_begin is also used to reposition the IME window.
|
|
*/
|
|
void wm_window_IME_begin(wmWindow *win, int x, int y, int w, int h, bool complete)
|
|
{
|
|
BLI_assert(win);
|
|
|
|
/* Convert to native OS window coordinates. */
|
|
float fac = GHOST_GetNativePixelSize(win->ghostwin);
|
|
x /= fac;
|
|
y /= fac;
|
|
GHOST_BeginIME(win->ghostwin, x, win->sizey - y, w, h, complete);
|
|
}
|
|
|
|
void wm_window_IME_end(wmWindow *win)
|
|
{
|
|
BLI_assert(win && win->ime_data);
|
|
|
|
GHOST_EndIME(win->ghostwin);
|
|
win->ime_data = NULL;
|
|
}
|
|
#endif /* WITH_INPUT_IME */
|
|
|
|
/** \} */
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/** \name Direct OpenGL Context Management
|
|
* \{ */
|
|
|
|
void *WM_opengl_context_create(void)
|
|
{
|
|
/* On Windows there is a problem creating contexts that share resources (almost any object,
|
|
* including legacy display lists, but also textures) with a context which is current in another
|
|
* thread. This is a documented and behavior of both `::wglCreateContextAttribsARB()` and
|
|
* `::wglShareLists()`.
|
|
*
|
|
* Other platforms might successfully share resources from context which is active somewhere
|
|
* else, but to keep our code behave the same on all platform we expect contexts to only be
|
|
* created from the main thread. */
|
|
|
|
BLI_assert(BLI_thread_is_main());
|
|
BLI_assert(GPU_framebuffer_active_get() == GPU_framebuffer_back_get());
|
|
|
|
GHOST_GLSettings glSettings = {0};
|
|
if (G.debug & G_DEBUG_GPU) {
|
|
glSettings.flags |= GHOST_glDebugContext;
|
|
}
|
|
return GHOST_CreateOpenGLContext(g_system, glSettings);
|
|
}
|
|
|
|
void WM_opengl_context_dispose(void *context)
|
|
{
|
|
BLI_assert(GPU_framebuffer_active_get() == GPU_framebuffer_back_get());
|
|
GHOST_DisposeOpenGLContext(g_system, (GHOST_ContextHandle)context);
|
|
}
|
|
|
|
void WM_opengl_context_activate(void *context)
|
|
{
|
|
BLI_assert(GPU_framebuffer_active_get() == GPU_framebuffer_back_get());
|
|
GHOST_ActivateOpenGLContext((GHOST_ContextHandle)context);
|
|
}
|
|
|
|
void WM_opengl_context_release(void *context)
|
|
{
|
|
BLI_assert(GPU_framebuffer_active_get() == GPU_framebuffer_back_get());
|
|
GHOST_ReleaseOpenGLContext((GHOST_ContextHandle)context);
|
|
}
|
|
|
|
void WM_ghost_show_message_box(const char *title,
|
|
const char *message,
|
|
const char *help_label,
|
|
const char *continue_label,
|
|
const char *link,
|
|
GHOST_DialogOptions dialog_options)
|
|
{
|
|
BLI_assert(g_system);
|
|
GHOST_ShowMessageBox(g_system, title, message, help_label, continue_label, link, dialog_options);
|
|
}
|
|
|
|
/** \} */
|