blob: f246858af500d8e45e7ce5c85906b0909947b70b [file] [log] [blame]
/*
* Copyright (C) 2010 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "MediaPlayerPrivateFullscreenWindow.h"
#include "IntRect.h"
#include "WebCoreInstanceHandle.h"
#include <windows.h>
#if USE(CG)
#include <CoreGraphics/CGColor.h>
#endif
#if USE(CA)
#include "CACFLayerTreeHost.h"
#include "PlatformCALayer.h"
#endif
namespace WebCore {
MediaPlayerPrivateFullscreenWindow::MediaPlayerPrivateFullscreenWindow(MediaPlayerPrivateFullscreenClient* client)
: m_client(client)
, m_hwnd(0)
{
}
MediaPlayerPrivateFullscreenWindow::~MediaPlayerPrivateFullscreenWindow()
{
if (!m_hwnd)
return;
::DestroyWindow(m_hwnd);
ASSERT(!m_hwnd);
}
void MediaPlayerPrivateFullscreenWindow::createWindow(HWND parentHwnd)
{
static ATOM windowAtom;
static LPCWSTR windowClassName = L"MediaPlayerPrivateFullscreenWindowClass";
if (!windowAtom) {
WNDCLASSEX wcex { };
wcex.cbSize = sizeof(wcex);
wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = staticWndProc;
wcex.hInstance = instanceHandle();
wcex.lpszClassName = windowClassName;
windowAtom = ::RegisterClassEx(&wcex);
}
ASSERT(!m_hwnd);
MONITORINFO mi { };
mi.cbSize = sizeof(MONITORINFO);
if (!GetMonitorInfo(MonitorFromWindow(parentHwnd, MONITOR_DEFAULTTONEAREST), &mi))
return;
IntRect monitorRect = mi.rcMonitor;
::CreateWindowExW(WS_EX_TOOLWINDOW, windowClassName, L"", WS_POPUP,
monitorRect.x(), monitorRect.y(), monitorRect.width(), monitorRect.height(),
parentHwnd, 0, instanceHandle(), this);
ASSERT(IsWindow(m_hwnd));
#if USE(CA)
if (m_layerTreeHost)
m_layerTreeHost->setWindow(m_hwnd);
#endif
::SetFocus(m_hwnd);
}
#if USE(CA)
void MediaPlayerPrivateFullscreenWindow::setRootChildLayer(Ref<PlatformCALayer>&& rootChild)
{
if (m_rootChild == rootChild.ptr())
return;
if (m_rootChild)
m_rootChild->removeFromSuperlayer();
m_rootChild = WTFMove(rootChild);
if (!m_layerTreeHost) {
m_layerTreeHost = CACFLayerTreeHost::create();
if (m_hwnd) {
m_layerTreeHost->setWindow(m_hwnd);
m_layerTreeHost->createRenderer();
}
}
m_layerTreeHost->setRootChildLayer(m_rootChild.get());
PlatformCALayer* rootLayer = m_rootChild->rootLayer();
CGRect rootBounds = m_rootChild->rootLayer()->bounds();
m_rootChild->setPosition(rootBounds.origin);
m_rootChild->setBounds(FloatRect(FloatPoint(), FloatSize(rootBounds.size)));
m_rootChild->setBackgroundColor(CGColorGetConstantColor(kCGColorBlack));
#ifndef NDEBUG
RetainPtr<CGColorRef> redColor = adoptCF(CGColorCreateGenericRGB(1, 0, 0, 1));
rootLayer->setBackgroundColor(redColor.get());
#else
rootLayer->setBackgroundColor(CGColorGetConstantColor(kCGColorBlack));
#endif
}
#endif
LRESULT MediaPlayerPrivateFullscreenWindow::staticWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
LONG_PTR longPtr = GetWindowLongPtr(hWnd, GWLP_USERDATA);
if (!longPtr && message == WM_CREATE) {
LPCREATESTRUCT lpcs = reinterpret_cast<LPCREATESTRUCT>(lParam);
longPtr = reinterpret_cast<LONG_PTR>(lpcs->lpCreateParams);
::SetWindowLongPtr(hWnd, GWLP_USERDATA, longPtr);
}
if (MediaPlayerPrivateFullscreenWindow* window = reinterpret_cast<MediaPlayerPrivateFullscreenWindow*>(longPtr))
return window->wndProc(hWnd, message, wParam, lParam);
return ::DefWindowProc(hWnd, message, wParam, lParam);
}
LRESULT MediaPlayerPrivateFullscreenWindow::wndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
LRESULT lResult = 0;
switch (message) {
case WM_CREATE:
m_hwnd = hWnd;
break;
case WM_DESTROY:
m_hwnd = 0;
#if USE(CA)
if (m_layerTreeHost)
m_layerTreeHost->setWindow(0);
#endif
break;
case WM_WINDOWPOSCHANGED:
{
LPWINDOWPOS wp = reinterpret_cast<LPWINDOWPOS>(lParam);
if (wp->flags & SWP_NOSIZE)
break;
#if USE(CA)
if (m_layerTreeHost) {
m_layerTreeHost->resize();
PlatformCALayer* rootLayer = m_rootChild->rootLayer();
CGRect rootBounds = m_rootChild->rootLayer()->bounds();
m_rootChild->setPosition(rootBounds.origin);
m_rootChild->setBounds(FloatRect(FloatPoint(), FloatSize(rootBounds.size)));
m_rootChild->setNeedsLayout();
}
#endif
}
break;
case WM_PAINT:
#if USE(CA)
if (m_layerTreeHost) {
m_layerTreeHost->paint();
::ValidateRect(m_hwnd, 0);
} else
#endif
{
PAINTSTRUCT ps;
HDC hdc = ::BeginPaint(m_hwnd, &ps);
::FillRect(hdc, &ps.rcPaint, (HBRUSH)::GetStockObject(BLACK_BRUSH));
::EndPaint(m_hwnd, &ps);
}
break;
case WM_PRINTCLIENT:
{
RECT clientRect;
HDC context = (HDC)wParam;
::GetClientRect(m_hwnd, &clientRect);
::FillRect(context, &clientRect, (HBRUSH)::GetStockObject(BLACK_BRUSH));
}
}
if (m_client)
lResult = m_client->fullscreenClientWndProc(hWnd, message, wParam, lParam);
return lResult;
}
}