255 lines
9.0 KiB
Plaintext
255 lines
9.0 KiB
Plaintext
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/*************************************************************************/
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/* godot_window_delegate.mm */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "godot_window_delegate.h"
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#include "display_server_osx.h"
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@implementation GodotWindowDelegate
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- (void)setWindowID:(DisplayServer::WindowID)wid {
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window_id = wid;
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}
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- (BOOL)windowShouldClose:(id)sender {
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DisplayServerOSX *ds = (DisplayServerOSX *)DisplayServer::get_singleton();
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if (!ds || !ds->has_window(window_id)) {
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return YES;
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}
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ds->send_window_event(ds->get_window(window_id), DisplayServerOSX::WINDOW_EVENT_CLOSE_REQUEST);
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return NO;
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}
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- (void)windowWillClose:(NSNotification *)notification {
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DisplayServerOSX *ds = (DisplayServerOSX *)DisplayServer::get_singleton();
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if (!ds || !ds->has_window(window_id)) {
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return;
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}
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DisplayServerOSX::WindowData &wd = ds->get_window(window_id);
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while (wd.transient_children.size()) {
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ds->window_set_transient(wd.transient_children.front()->get(), DisplayServerOSX::INVALID_WINDOW_ID);
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}
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if (wd.transient_parent != DisplayServerOSX::INVALID_WINDOW_ID) {
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ds->window_set_transient(window_id, DisplayServerOSX::INVALID_WINDOW_ID);
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}
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ds->window_destroy(window_id);
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}
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- (void)windowDidEnterFullScreen:(NSNotification *)notification {
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DisplayServerOSX *ds = (DisplayServerOSX *)DisplayServer::get_singleton();
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if (!ds || !ds->has_window(window_id)) {
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return;
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}
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DisplayServerOSX::WindowData &wd = ds->get_window(window_id);
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wd.fullscreen = true;
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// Reset window size limits.
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[wd.window_object setContentMinSize:NSMakeSize(0, 0)];
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[wd.window_object setContentMaxSize:NSMakeSize(FLT_MAX, FLT_MAX)];
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// Force window resize event.
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[self windowDidResize:notification];
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}
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- (void)windowDidExitFullScreen:(NSNotification *)notification {
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DisplayServerOSX *ds = (DisplayServerOSX *)DisplayServer::get_singleton();
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if (!ds || !ds->has_window(window_id)) {
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return;
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}
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DisplayServerOSX::WindowData &wd = ds->get_window(window_id);
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wd.fullscreen = false;
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// Set window size limits.
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const float scale = ds->screen_get_max_scale();
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if (wd.min_size != Size2i()) {
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Size2i size = wd.min_size / scale;
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[wd.window_object setContentMinSize:NSMakeSize(size.x, size.y)];
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}
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if (wd.max_size != Size2i()) {
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Size2i size = wd.max_size / scale;
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[wd.window_object setContentMaxSize:NSMakeSize(size.x, size.y)];
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}
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// Restore resizability state.
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if (wd.resize_disabled) {
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[wd.window_object setStyleMask:[wd.window_object styleMask] & ~NSWindowStyleMaskResizable];
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}
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// Restore on-top state.
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if (wd.on_top) {
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[wd.window_object setLevel:NSFloatingWindowLevel];
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}
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// Force window resize event.
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[self windowDidResize:notification];
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}
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- (void)windowDidChangeBackingProperties:(NSNotification *)notification {
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DisplayServerOSX *ds = (DisplayServerOSX *)DisplayServer::get_singleton();
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if (!ds || !ds->has_window(window_id)) {
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return;
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}
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DisplayServerOSX::WindowData &wd = ds->get_window(window_id);
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CGFloat new_scale_factor = [wd.window_object backingScaleFactor];
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CGFloat old_scale_factor = [[[notification userInfo] objectForKey:@"NSBackingPropertyOldScaleFactorKey"] doubleValue];
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if (new_scale_factor != old_scale_factor) {
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// Set new display scale and window size.
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const float scale = ds->screen_get_max_scale();
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const NSRect content_rect = [wd.window_view frame];
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wd.size.width = content_rect.size.width * scale;
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wd.size.height = content_rect.size.height * scale;
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ds->send_window_event(wd, DisplayServerOSX::WINDOW_EVENT_DPI_CHANGE);
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CALayer *layer = [wd.window_view layer];
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if (layer) {
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layer.contentsScale = scale;
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}
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//Force window resize event
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[self windowDidResize:notification];
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}
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}
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- (void)windowDidResize:(NSNotification *)notification {
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DisplayServerOSX *ds = (DisplayServerOSX *)DisplayServer::get_singleton();
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if (!ds || !ds->has_window(window_id)) {
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return;
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}
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DisplayServerOSX::WindowData &wd = ds->get_window(window_id);
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const NSRect content_rect = [wd.window_view frame];
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const float scale = ds->screen_get_max_scale();
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wd.size.width = content_rect.size.width * scale;
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wd.size.height = content_rect.size.height * scale;
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CALayer *layer = [wd.window_view layer];
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if (layer) {
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layer.contentsScale = scale;
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}
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ds->window_resize(window_id, wd.size.width, wd.size.height);
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if (!wd.rect_changed_callback.is_null()) {
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Variant size = Rect2i(ds->window_get_position(window_id), ds->window_get_size(window_id));
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Variant *sizep = &size;
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Variant ret;
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Callable::CallError ce;
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wd.rect_changed_callback.call((const Variant **)&sizep, 1, ret, ce);
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}
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}
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- (void)windowDidMove:(NSNotification *)notification {
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DisplayServerOSX *ds = (DisplayServerOSX *)DisplayServer::get_singleton();
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if (!ds || !ds->has_window(window_id)) {
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return;
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}
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DisplayServerOSX::WindowData &wd = ds->get_window(window_id);
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ds->release_pressed_events();
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if (!wd.rect_changed_callback.is_null()) {
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Variant size = Rect2i(ds->window_get_position(window_id), ds->window_get_size(window_id));
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Variant *sizep = &size;
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Variant ret;
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Callable::CallError ce;
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wd.rect_changed_callback.call((const Variant **)&sizep, 1, ret, ce);
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}
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}
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- (void)windowDidBecomeKey:(NSNotification *)notification {
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DisplayServerOSX *ds = (DisplayServerOSX *)DisplayServer::get_singleton();
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if (!ds || !ds->has_window(window_id)) {
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return;
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}
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DisplayServerOSX::WindowData &wd = ds->get_window(window_id);
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if (ds->mouse_get_mode() == DisplayServer::MOUSE_MODE_CAPTURED) {
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const NSRect content_rect = [wd.window_view frame];
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NSRect point_in_window_rect = NSMakeRect(content_rect.size.width / 2, content_rect.size.height / 2, 0, 0);
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NSPoint point_on_screen = [[wd.window_view window] convertRectToScreen:point_in_window_rect].origin;
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CGPoint mouse_warp_pos = { point_on_screen.x, CGDisplayBounds(CGMainDisplayID()).size.height - point_on_screen.y };
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CGWarpMouseCursorPosition(mouse_warp_pos);
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} else {
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ds->update_mouse_pos(wd, [wd.window_object mouseLocationOutsideOfEventStream]);
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}
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ds->set_last_focused_window(window_id);
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ds->send_window_event(wd, DisplayServerOSX::WINDOW_EVENT_FOCUS_IN);
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}
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- (void)windowDidResignKey:(NSNotification *)notification {
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DisplayServerOSX *ds = (DisplayServerOSX *)DisplayServer::get_singleton();
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if (!ds || !ds->has_window(window_id)) {
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return;
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}
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DisplayServerOSX::WindowData &wd = ds->get_window(window_id);
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ds->release_pressed_events();
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ds->send_window_event(wd, DisplayServerOSX::WINDOW_EVENT_FOCUS_OUT);
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}
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- (void)windowDidMiniaturize:(NSNotification *)notification {
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DisplayServerOSX *ds = (DisplayServerOSX *)DisplayServer::get_singleton();
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if (!ds || !ds->has_window(window_id)) {
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return;
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}
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DisplayServerOSX::WindowData &wd = ds->get_window(window_id);
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ds->release_pressed_events();
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ds->send_window_event(wd, DisplayServerOSX::WINDOW_EVENT_FOCUS_OUT);
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}
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- (void)windowDidDeminiaturize:(NSNotification *)notification {
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DisplayServerOSX *ds = (DisplayServerOSX *)DisplayServer::get_singleton();
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if (!ds || !ds->has_window(window_id)) {
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return;
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}
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DisplayServerOSX::WindowData &wd = ds->get_window(window_id);
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ds->set_last_focused_window(window_id);
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ds->send_window_event(wd, DisplayServerOSX::WINDOW_EVENT_FOCUS_IN);
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}
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@end
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