cef/libcef/browser/chrome/browser_platform_delegate_c...

149 lines
4.8 KiB
C++

// Copyright 2020 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 "libcef/browser/chrome/browser_platform_delegate_chrome.h"
#include "libcef/browser/views/view_util.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/chrome_web_modal_dialog_manager_delegate.h"
#include "chrome/common/pref_names.h"
#include "ui/display/display.h"
#include "ui/display/screen.h"
#include "ui/gfx/geometry/point.h"
CefBrowserPlatformDelegateChrome::CefBrowserPlatformDelegateChrome(
std::unique_ptr<CefBrowserPlatformDelegateNative> native_delegate)
: native_delegate_(std::move(native_delegate)) {
native_delegate_->set_windowless_handler(this);
}
void CefBrowserPlatformDelegateChrome::WebContentsCreated(
content::WebContents* web_contents,
bool owned) {
CefBrowserPlatformDelegate::WebContentsCreated(web_contents, owned);
native_delegate_->WebContentsCreated(web_contents, /*owned=*/false);
}
void CefBrowserPlatformDelegateChrome::WebContentsDestroyed(
content::WebContents* web_contents) {
CefBrowserPlatformDelegate::WebContentsDestroyed(web_contents);
native_delegate_->WebContentsDestroyed(web_contents);
}
void CefBrowserPlatformDelegateChrome::BrowserCreated(
CefBrowserHostBase* browser) {
CefBrowserPlatformDelegate::BrowserCreated(browser);
native_delegate_->BrowserCreated(browser);
}
void CefBrowserPlatformDelegateChrome::BrowserDestroyed(
CefBrowserHostBase* browser) {
CefBrowserPlatformDelegate::BrowserDestroyed(browser);
native_delegate_->BrowserDestroyed(browser);
}
CefWindowHandle CefBrowserPlatformDelegateChrome::GetHostWindowHandle() const {
return view_util::GetWindowHandle(GetNativeWindow());
}
web_modal::WebContentsModalDialogHost*
CefBrowserPlatformDelegateChrome::GetWebContentsModalDialogHost() const {
if (chrome_browser_) {
ChromeWebModalDialogManagerDelegate* manager = chrome_browser_;
return manager->GetWebContentsModalDialogHost();
}
NOTREACHED();
return nullptr;
}
SkColor CefBrowserPlatformDelegateChrome::GetBackgroundColor() const {
return native_delegate_->GetBackgroundColor();
}
void CefBrowserPlatformDelegateChrome::SendKeyEvent(const CefKeyEvent& event) {
native_delegate_->SendKeyEvent(event);
}
void CefBrowserPlatformDelegateChrome::SendMouseClickEvent(
const CefMouseEvent& event,
CefBrowserHost::MouseButtonType type,
bool mouseUp,
int clickCount) {
native_delegate_->SendMouseClickEvent(event, type, mouseUp, clickCount);
}
void CefBrowserPlatformDelegateChrome::SendMouseMoveEvent(
const CefMouseEvent& event,
bool mouseLeave) {
native_delegate_->SendMouseMoveEvent(event, mouseLeave);
}
void CefBrowserPlatformDelegateChrome::SendMouseWheelEvent(
const CefMouseEvent& event,
int deltaX,
int deltaY) {
native_delegate_->SendMouseWheelEvent(event, deltaX, deltaY);
}
gfx::Point CefBrowserPlatformDelegateChrome::GetScreenPoint(
const gfx::Point& view,
bool want_dip_coords) const {
auto screen = display::Screen::GetScreen();
// Get device (pixel) coordinates.
auto screen_rect = screen->DIPToScreenRectInWindow(
GetNativeWindow(), gfx::Rect(view, gfx::Size(0, 0)));
auto screen_point = screen_rect.origin();
if (want_dip_coords) {
// Convert to DIP coordinates.
const auto& display = view_util::GetDisplayNearestPoint(
screen_point, /*input_pixel_coords=*/true);
view_util::ConvertPointFromPixels(&screen_point,
display.device_scale_factor());
}
return screen_point;
}
void CefBrowserPlatformDelegateChrome::ViewText(const std::string& text) {
native_delegate_->ViewText(text);
}
CefEventHandle CefBrowserPlatformDelegateChrome::GetEventHandle(
const content::NativeWebKeyboardEvent& event) const {
return native_delegate_->GetEventHandle(event);
}
bool CefBrowserPlatformDelegateChrome::IsPrintPreviewSupported() const {
return chrome_browser_ && !chrome_browser_->profile()->GetPrefs()->GetBoolean(
prefs::kPrintPreviewDisabled);
}
CefWindowHandle CefBrowserPlatformDelegateChrome::GetParentWindowHandle()
const {
return GetHostWindowHandle();
}
gfx::Point CefBrowserPlatformDelegateChrome::GetParentScreenPoint(
const gfx::Point& view,
bool want_dip_coords) const {
return GetScreenPoint(view, want_dip_coords);
}
void CefBrowserPlatformDelegateChrome::set_chrome_browser(Browser* browser) {
chrome_browser_ = browser;
}
gfx::NativeWindow CefBrowserPlatformDelegateChrome::GetNativeWindow() const {
if (chrome_browser_ && chrome_browser_->window()) {
return chrome_browser_->window()->GetNativeWindow();
}
NOTREACHED();
return gfx::NativeWindow();
}