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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/aura/remote_root_window_host_win.h"
#include <windows.h>
#include <algorithm>
#include "base/message_loop.h"
#include "ui/aura/client/capture_client.h"
#include "ui/aura/root_window.h"
#include "ui/base/cursor/cursor_loader_win.h"
#include "ui/base/events/event.h"
#include "ui/base/keycodes/keyboard_code_conversion_win.h"
#include "ui/base/view_prop.h"
// From metro_viewer_messages.h we only care for the enums.
#include "ui/metro_viewer/metro_viewer_messages.h"
using std::max;
using std::min;
namespace aura {
namespace {
const char* kRootWindowHostWinKey = "__AURA_REMOTE_ROOT_WINDOW_HOST_WIN__";
} // namespace
RemoteRootWindowHostWin* g_instance = NULL;
RemoteRootWindowHostWin* RemoteRootWindowHostWin::Instance() {
return g_instance;
}
RemoteRootWindowHostWin* RemoteRootWindowHostWin::Create(
const gfx::Rect& bounds) {
g_instance = new RemoteRootWindowHostWin(bounds);
return g_instance;
}
RemoteRootWindowHostWin::RemoteRootWindowHostWin(const gfx::Rect& bounds)
: delegate_(NULL) {
prop_.reset(new ui::ViewProp(NULL, kRootWindowHostWinKey, this));
}
RemoteRootWindowHostWin::~RemoteRootWindowHostWin() {
}
void RemoteRootWindowHostWin::SetDelegate(RootWindowHostDelegate* delegate) {
delegate_ = delegate;
}
RootWindow* RemoteRootWindowHostWin::GetRootWindow() {
return delegate_->AsRootWindow();
}
gfx::AcceleratedWidget RemoteRootWindowHostWin::GetAcceleratedWidget() {
// TODO(cpu): This is bad. Chrome's compositor needs a valid window
// initially and then later on we swap it. Since the compositor never
// uses this initial window we tell ourselves this hack is ok to get
// thing off the ground.
return ::GetDesktopWindow();
}
void RemoteRootWindowHostWin::Show() {
}
void RemoteRootWindowHostWin::Hide() {
NOTIMPLEMENTED();
}
void RemoteRootWindowHostWin::ToggleFullScreen() {
}
gfx::Rect RemoteRootWindowHostWin::GetBounds() const {
gfx::Rect r(gfx::Point(0, 0), aura::RootWindowHost::GetNativeScreenSize());
return r;
}
void RemoteRootWindowHostWin::SetBounds(const gfx::Rect& bounds) {
}
gfx::Point RemoteRootWindowHostWin::GetLocationOnNativeScreen() const {
return gfx::Point(0, 0);
}
void RemoteRootWindowHostWin::SetCursor(gfx::NativeCursor native_cursor) {
}
void RemoteRootWindowHostWin::SetCapture() {
}
void RemoteRootWindowHostWin::ReleaseCapture() {
}
bool RemoteRootWindowHostWin::QueryMouseLocation(gfx::Point* location_return) {
POINT pt;
GetCursorPos(&pt);
*location_return =
gfx::Point(static_cast<int>(pt.x), static_cast<int>(pt.y));
return true;
}
bool RemoteRootWindowHostWin::ConfineCursorToRootWindow() {
return true;
}
bool RemoteRootWindowHostWin::CopyAreaToSkCanvas(const gfx::Rect& source_bounds,
const gfx::Point& dest_offset,
SkCanvas* canvas) {
NOTIMPLEMENTED();
return false;
}
bool RemoteRootWindowHostWin::GrabSnapshot(
const gfx::Rect& snapshot_bounds,
std::vector<unsigned char>* png_representation) {
NOTIMPLEMENTED();
return false;
}
void RemoteRootWindowHostWin::UnConfineCursor() {
}
void RemoteRootWindowHostWin::MoveCursorTo(const gfx::Point& location) {
}
void RemoteRootWindowHostWin::SetFocusWhenShown(bool focus_when_shown) {
NOTIMPLEMENTED();
}
void RemoteRootWindowHostWin::PostNativeEvent(
const base::NativeEvent& native_event) {
}
void RemoteRootWindowHostWin::OnDeviceScaleFactorChanged(
float device_scale_factor) {
NOTIMPLEMENTED();
}
void RemoteRootWindowHostWin::PrepareForShutdown() {
}
void RemoteRootWindowHostWin::OnMouseMoved(int32 x, int32 y, int32 extra) {
gfx::Point location(x, y);
ui::MouseEvent event(ui::ET_MOUSE_MOVED, location, location, 0);
delegate_->OnHostMouseEvent(&event);
}
void RemoteRootWindowHostWin::OnMouseButton(
int32 x, int32 y, int32 extra, ui::EventType type, ui::EventFlags flags) {
gfx::Point location(x, y);
ui::MouseEvent mouse_event(type, location, location, 0);
mouse_event.set_flags(flags);
if (type == ui::ET_MOUSEWHEEL) {
ui::MouseWheelEvent wheel_event(mouse_event, extra);
delegate_->OnHostMouseEvent(&wheel_event);
} else {
mouse_event.SetClickCount(1);
delegate_->OnHostMouseEvent(&mouse_event);
}
}
void RemoteRootWindowHostWin::OnKeyDown(uint32 vkey,
uint32 repeat_count,
uint32 scan_code,
uint32 flags) {
ui::KeyEvent event(ui::ET_KEY_PRESSED,
ui::KeyboardCodeForWindowsKeyCode(vkey),
flags,
false);
delegate_->OnHostKeyEvent(&event);
}
void RemoteRootWindowHostWin::OnKeyUp(uint32 vkey,
uint32 repeat_count,
uint32 scan_code,
uint32 flags) {
ui::KeyEvent event(ui::ET_KEY_RELEASED,
ui::KeyboardCodeForWindowsKeyCode(vkey),
flags,
false);
delegate_->OnHostKeyEvent(&event);
}
void RemoteRootWindowHostWin::OnChar(uint32 key_code,
uint32 repeat_count,
uint32 scan_code,
uint32 flags) {
ui::KeyEvent event(ui::ET_KEY_PRESSED,
ui::KeyboardCodeForWindowsKeyCode(key_code),
flags,
true);
delegate_->OnHostKeyEvent(&event);
}
void RemoteRootWindowHostWin::OnVisibilityChanged(bool visible) {
if (visible)
delegate_->OnHostActivated();
}
} // namespace aura
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