cef/tests/cefclient/browser/browser_window_osr_win.cc

143 lines
4.2 KiB
C++

// Copyright (c) 2015 The Chromium Embedded Framework 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 "tests/cefclient/browser/browser_window_osr_win.h"
#include "tests/shared/browser/main_message_loop.h"
namespace client {
BrowserWindowOsrWin::BrowserWindowOsrWin(BrowserWindow::Delegate* delegate,
bool with_controls,
const std::string& startup_url,
const OsrRendererSettings& settings)
: BrowserWindow(delegate) {
osr_window_ = new OsrWindowWin(this, settings);
client_handler_ =
new ClientHandlerOsr(this, osr_window_.get(), with_controls, startup_url);
}
void BrowserWindowOsrWin::CreateBrowser(
ClientWindowHandle parent_handle,
const CefRect& rect,
const CefBrowserSettings& settings,
CefRefPtr<CefDictionaryValue> extra_info,
CefRefPtr<CefRequestContext> request_context) {
REQUIRE_MAIN_THREAD();
// Windowless rendering requires Alloy style.
DCHECK(delegate_->UseAlloyStyle());
// Create the new browser and native window on the UI thread.
RECT wnd_rect = {rect.x, rect.y, rect.x + rect.width, rect.y + rect.height};
osr_window_->CreateBrowser(parent_handle, wnd_rect, client_handler_, settings,
extra_info, request_context,
client_handler_->startup_url());
}
void BrowserWindowOsrWin::GetPopupConfig(CefWindowHandle temp_handle,
CefWindowInfo& windowInfo,
CefRefPtr<CefClient>& client,
CefBrowserSettings& settings) {
CEF_REQUIRE_UI_THREAD();
windowInfo.SetAsWindowless(temp_handle);
windowInfo.shared_texture_enabled =
osr_window_->settings().shared_texture_enabled;
windowInfo.external_begin_frame_enabled =
osr_window_->settings().external_begin_frame_enabled;
// Don't activate the hidden browser on creation.
windowInfo.ex_style |= WS_EX_NOACTIVATE;
// Windowless rendering requires Alloy style.
DCHECK_EQ(CEF_RUNTIME_STYLE_ALLOY, windowInfo.runtime_style);
client = client_handler_;
}
void BrowserWindowOsrWin::ShowPopup(ClientWindowHandle parent_handle,
int x,
int y,
size_t width,
size_t height) {
REQUIRE_MAIN_THREAD();
if (osr_window_) {
osr_window_->ShowPopup(parent_handle, x, y, width, height);
}
}
void BrowserWindowOsrWin::Show() {
REQUIRE_MAIN_THREAD();
if (osr_window_) {
osr_window_->Show();
}
}
void BrowserWindowOsrWin::Hide() {
REQUIRE_MAIN_THREAD();
if (osr_window_) {
osr_window_->Hide();
}
}
void BrowserWindowOsrWin::SetBounds(int x, int y, size_t width, size_t height) {
REQUIRE_MAIN_THREAD();
if (osr_window_) {
osr_window_->SetBounds(x, y, width, height);
}
}
void BrowserWindowOsrWin::SetFocus(bool focus) {
REQUIRE_MAIN_THREAD();
if (osr_window_ && focus) {
osr_window_->SetFocus();
}
}
void BrowserWindowOsrWin::SetDeviceScaleFactor(float device_scale_factor) {
REQUIRE_MAIN_THREAD();
if (device_scale_factor == device_scale_factor_) {
return;
}
// Apply some sanity checks.
if (device_scale_factor < 1.0f || device_scale_factor > 4.0f) {
return;
}
device_scale_factor_ = device_scale_factor;
if (osr_window_) {
osr_window_->SetDeviceScaleFactor(device_scale_factor);
}
}
float BrowserWindowOsrWin::GetDeviceScaleFactor() const {
REQUIRE_MAIN_THREAD();
DCHECK_GT(device_scale_factor_, 0);
return device_scale_factor_;
}
ClientWindowHandle BrowserWindowOsrWin::GetWindowHandle() const {
REQUIRE_MAIN_THREAD();
return osr_hwnd_;
}
void BrowserWindowOsrWin::OnBrowserClosed(CefRefPtr<CefBrowser> browser) {
REQUIRE_MAIN_THREAD();
// Release the OSR window reference. It will be deleted on the UI thread.
osr_window_ = nullptr;
BrowserWindow::OnBrowserClosed(browser);
}
void BrowserWindowOsrWin::OnOsrNativeWindowCreated(HWND hwnd) {
REQUIRE_MAIN_THREAD();
DCHECK(!osr_hwnd_);
osr_hwnd_ = hwnd;
}
} // namespace client