cef/tests/cefclient/browser/window_test_runner_win.cc

137 lines
4.0 KiB
C++

// Copyright (c) 2013 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 "cefclient/browser/window_test_runner_win.h"
#include "cefclient/browser/main_message_loop.h"
namespace client {
namespace window_test {
namespace {
HWND GetRootHwnd(CefRefPtr<CefBrowser> browser) {
return ::GetAncestor(browser->GetHost()->GetWindowHandle(), GA_ROOT);
}
// Toggles the current display state.
void Toggle(HWND root_hwnd, UINT nCmdShow) {
// Retrieve current window placement information.
WINDOWPLACEMENT placement;
::GetWindowPlacement(root_hwnd, &placement);
if (placement.showCmd == nCmdShow)
::ShowWindow(root_hwnd, SW_RESTORE);
else
::ShowWindow(root_hwnd, nCmdShow);
}
void SetPosImpl(CefRefPtr<CefBrowser> browser,
int x, int y, int width, int height) {
HWND root_hwnd = GetRootHwnd(browser);
if (!root_hwnd)
return;
// Retrieve current window placement information.
WINDOWPLACEMENT placement;
::GetWindowPlacement(root_hwnd, &placement);
// Retrieve information about the display that contains the window.
HMONITOR monitor = MonitorFromRect(&placement.rcNormalPosition,
MONITOR_DEFAULTTONEAREST);
MONITORINFO info;
info.cbSize = sizeof(info);
GetMonitorInfo(monitor, &info);
// Make sure the window is inside the display.
CefRect display_rect(
info.rcWork.left,
info.rcWork.top,
info.rcWork.right - info.rcWork.left,
info.rcWork.bottom - info.rcWork.top);
CefRect window_rect(x, y, width, height);
WindowTestRunner::ModifyBounds(display_rect, window_rect);
if (placement.showCmd == SW_MINIMIZE || placement.showCmd == SW_MAXIMIZE) {
// The window is currently minimized or maximized. Restore it to the desired
// position.
placement.rcNormalPosition.left = window_rect.x;
placement.rcNormalPosition.right = window_rect.x + window_rect.width;
placement.rcNormalPosition.top = window_rect.y;
placement.rcNormalPosition.bottom = window_rect.y + window_rect.height;
::SetWindowPlacement(root_hwnd, &placement);
::ShowWindow(root_hwnd, SW_RESTORE);
} else {
// Set the window position.
::SetWindowPos(root_hwnd, NULL, window_rect.x, window_rect.y,
window_rect.width, window_rect.height, SWP_NOZORDER);
}
}
void MinimizeImpl(CefRefPtr<CefBrowser> browser) {
HWND root_hwnd = GetRootHwnd(browser);
if (!root_hwnd)
return;
Toggle(root_hwnd, SW_MINIMIZE);
}
void MaximizeImpl(CefRefPtr<CefBrowser> browser) {
HWND root_hwnd = GetRootHwnd(browser);
if (!root_hwnd)
return;
Toggle(root_hwnd, SW_MAXIMIZE);
}
void RestoreImpl(CefRefPtr<CefBrowser> browser) {
HWND root_hwnd = GetRootHwnd(browser);
if (!root_hwnd)
return;
::ShowWindow(root_hwnd, SW_RESTORE);
}
} // namespace
WindowTestRunnerWin::WindowTestRunnerWin() {
}
void WindowTestRunnerWin::SetPos(CefRefPtr<CefBrowser> browser,
int x, int y, int width, int height) {
if (CURRENTLY_ON_MAIN_THREAD()) {
SetPosImpl(browser, x, y, width, height);
} else {
// Execute on the main application thread.
MAIN_POST_CLOSURE(base::Bind(SetPosImpl, browser, x, y, width, height));
}
}
void WindowTestRunnerWin::Minimize(CefRefPtr<CefBrowser> browser) {
if (CURRENTLY_ON_MAIN_THREAD()) {
MinimizeImpl(browser);
} else {
// Execute on the main application thread.
MAIN_POST_CLOSURE(base::Bind(MinimizeImpl, browser));
}
}
void WindowTestRunnerWin::Maximize(CefRefPtr<CefBrowser> browser) {
if (CURRENTLY_ON_MAIN_THREAD()) {
MaximizeImpl(browser);
} else {
// Execute on the main application thread.
MAIN_POST_CLOSURE(base::Bind(MaximizeImpl, browser));
}
}
void WindowTestRunnerWin::Restore(CefRefPtr<CefBrowser> browser) {
if (CURRENTLY_ON_MAIN_THREAD()) {
RestoreImpl(browser);
} else {
// Execute on the main application thread.
MAIN_POST_CLOSURE(base::Bind(RestoreImpl, browser));
}
}
} // namespace window_test
} // namespace client