1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "ui/aura/window_tree_host_win.h"
11 #include "base/message_loop/message_loop.h"
12 #include "ui/aura/client/cursor_client.h"
13 #include "ui/aura/window_event_dispatcher.h"
14 #include "ui/base/cursor/cursor_loader_win.h"
15 #include "ui/base/view_prop.h"
16 #include "ui/compositor/compositor.h"
17 #include "ui/events/event.h"
18 #include "ui/gfx/display.h"
19 #include "ui/gfx/insets.h"
20 #include "ui/gfx/native_widget_types.h"
21 #include "ui/gfx/screen.h"
22 #include "ui/platform_window/win/win_window.h"
30 bool use_popup_as_root_window_for_test = false;
35 WindowTreeHost* WindowTreeHost::Create(const gfx::Rect& bounds) {
36 return new WindowTreeHostWin(bounds);
40 gfx::Size WindowTreeHost::GetNativeScreenSize() {
41 return gfx::Size(GetSystemMetrics(SM_CXSCREEN),
42 GetSystemMetrics(SM_CYSCREEN));
45 WindowTreeHostWin::WindowTreeHostWin(const gfx::Rect& bounds)
46 : has_capture_(false),
47 widget_(gfx::kNullAcceleratedWidget),
48 window_(new ui::WinWindow(this, bounds)) {
51 WindowTreeHostWin::~WindowTreeHostWin() {
57 ui::EventSource* WindowTreeHostWin::GetEventSource() {
61 gfx::AcceleratedWidget WindowTreeHostWin::GetAcceleratedWidget() {
65 void WindowTreeHostWin::Show() {
69 void WindowTreeHostWin::Hide() {
73 gfx::Rect WindowTreeHostWin::GetBounds() const {
74 return window_->GetBounds();
77 void WindowTreeHostWin::SetBounds(const gfx::Rect& bounds) {
78 window_->SetBounds(bounds);
81 gfx::Point WindowTreeHostWin::GetLocationOnNativeScreen() const {
82 return window_->GetBounds().origin();
85 void WindowTreeHostWin::SetCapture() {
88 window_->SetCapture();
92 void WindowTreeHostWin::ReleaseCapture() {
94 window_->ReleaseCapture();
97 void WindowTreeHostWin::SetCursorNative(gfx::NativeCursor native_cursor) {
98 // Custom web cursors are handled directly.
99 if (native_cursor == ui::kCursorCustom)
102 ui::CursorLoaderWin cursor_loader;
103 cursor_loader.SetPlatformCursor(&native_cursor);
104 ::SetCursor(native_cursor.platform());
107 void WindowTreeHostWin::MoveCursorToNative(const gfx::Point& location) {
108 // Deliberately not implemented.
111 void WindowTreeHostWin::OnCursorVisibilityChangedNative(bool show) {
115 ui::EventProcessor* WindowTreeHostWin::GetEventProcessor() {
119 void WindowTreeHostWin::OnBoundsChanged(const gfx::Rect& new_bounds) {
120 gfx::Rect old_bounds = bounds_;
121 bounds_ = new_bounds;
122 if (bounds_.origin() != old_bounds.origin())
123 OnHostMoved(bounds_.origin());
124 if (bounds_.size() != old_bounds.size())
125 OnHostResized(bounds_.size());
128 void WindowTreeHostWin::OnDamageRect(const gfx::Rect& damage_rect) {
129 compositor()->ScheduleRedrawRect(damage_rect);
132 void WindowTreeHostWin::DispatchEvent(ui::Event* event) {
133 ui::EventDispatchDetails details = SendEventToProcessor(event);
134 if (details.dispatcher_destroyed)
138 void WindowTreeHostWin::OnCloseRequest() {
139 // TODO: this obviously shouldn't be here.
140 base::MessageLoopForUI::current()->Quit();
143 void WindowTreeHostWin::OnClosed() {
146 void WindowTreeHostWin::OnWindowStateChanged(
147 ui::PlatformWindowState new_state) {
150 void WindowTreeHostWin::OnLostCapture() {
152 has_capture_ = false;
153 OnHostLostWindowCapture();
157 void WindowTreeHostWin::OnAcceleratedWidgetAvailable(
158 gfx::AcceleratedWidget widget) {
160 CreateCompositor(widget);
163 void WindowTreeHostWin::OnActivationChanged(bool active) {