blob: 5cee0f69bc9ca6593f2f089d29c9f75de781d39c [file] [log] [blame]
/*
* Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
* Copyright (C) 2009 Torch Mobile, Inc.
*
* 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. ``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
* 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 "PlatformScreen.h"
#include "FloatRect.h"
#include "Frame.h"
#include "FrameView.h"
#include "HostWindow.h"
#include "IntRect.h"
#include "NotImplemented.h"
#include <windows.h>
#if USE(CG)
#include "GraphicsContextCG.h"
#endif
namespace WebCore {
// Returns info for the default monitor if widget is NULL
static MONITORINFOEX monitorInfoForWidget(Widget* widget)
{
HWND window = widget ? widget->root()->hostWindow()->platformPageClient() : 0;
HMONITOR monitor = MonitorFromWindow(window, MONITOR_DEFAULTTOPRIMARY);
MONITORINFOEX monitorInfo;
monitorInfo.cbSize = sizeof(MONITORINFOEX);
GetMonitorInfo(monitor, &monitorInfo);
return monitorInfo;
}
static DEVMODE deviceInfoForWidget(Widget* widget)
{
DEVMODE deviceInfo;
deviceInfo.dmSize = sizeof(DEVMODE);
deviceInfo.dmDriverExtra = 0;
MONITORINFOEX monitorInfo = monitorInfoForWidget(widget);
EnumDisplaySettings(monitorInfo.szDevice, ENUM_CURRENT_SETTINGS, &deviceInfo);
return deviceInfo;
}
int screenDepth(Widget* widget)
{
DEVMODE deviceInfo = deviceInfoForWidget(widget);
if (deviceInfo.dmBitsPerPel == 32) {
// Some video drivers return 32, but this function is supposed to ignore the alpha
// component. See <http://webkit.org/b/42972>.
return 24;
}
return deviceInfo.dmBitsPerPel;
}
int screenDepthPerComponent(Widget* widget)
{
// FIXME: Assumes RGB -- not sure if this is right.
return screenDepth(widget) / 3;
}
bool screenIsMonochrome(Widget* widget)
{
DEVMODE deviceInfo = deviceInfoForWidget(widget);
return deviceInfo.dmColor == DMCOLOR_MONOCHROME;
}
bool screenHasInvertedColors()
{
return false;
}
FloatRect screenRect(Widget* widget)
{
MONITORINFOEX monitorInfo = monitorInfoForWidget(widget);
return monitorInfo.rcMonitor;
}
FloatRect screenAvailableRect(Widget* widget)
{
MONITORINFOEX monitorInfo = monitorInfoForWidget(widget);
return monitorInfo.rcWork;
}
#if USE(CG)
CGColorSpaceRef screenColorSpace(Widget*)
{
return sRGBColorSpaceRef();
}
#endif
bool screenSupportsExtendedColor(Widget*)
{
return false;
}
} // namespace WebCore