/*

 * Copyright (C) 2006, 2007 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 COMPUTER, 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 COMPUTER, 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 "IntRect.h"

#include "FloatRect.h"

#include "Frame.h"

#include "FrameView.h"

#include "Page.h"

#include <windows.h>

namespace WebCore {

// Returns info for the default monitor if widget is NULL

static MONITORINFOEX monitorInfoForWidget(Widget* widget)

{

    HWND window = widget ? widget->containingWindow() : 0;

    HMONITOR monitor = MonitorFromWindow(window, MONITOR_DEFAULTTOPRIMARY);

    MONITORINFOEX monitorInfo;

    monitorInfo.cbSize = sizeof(MONITORINFOEX);

    GetMonitorInfo(monitor, &monitorInfo);

    return monitorInfo;

}

static DEVMODE deviceInfoForWidget(Widget* widget)

{

    MONITORINFOEX monitorInfo = monitorInfoForWidget(widget);

    DEVMODE deviceInfo;

    deviceInfo.dmSize = sizeof(DEVMODE);

    deviceInfo.dmDriverExtra = 0;

    EnumDisplaySettings(monitorInfo.szDevice, ENUM_CURRENT_SETTINGS, &deviceInfo);

    return deviceInfo;

}

int screenDepth(Widget* widget)

{

    DEVMODE deviceInfo = deviceInfoForWidget(widget);

    return deviceInfo.dmBitsPerPel;

}

int screenDepthPerComponent(Widget* widget)

{

    // FIXME: Assumes RGB -- not sure if this is right.

    DEVMODE deviceInfo = deviceInfoForWidget(widget);

    return deviceInfo.dmBitsPerPel / 3;

}

bool screenIsMonochrome(Widget* widget)

{

    DEVMODE deviceInfo = deviceInfoForWidget(widget);

    return deviceInfo.dmColor == DMCOLOR_MONOCHROME;

}

FloatRect screenRect(Widget* widget)

{

    MONITORINFOEX monitorInfo = monitorInfoForWidget(widget);

    return monitorInfo.rcMonitor;

}

FloatRect screenAvailableRect(Widget* widget)

{

    MONITORINFOEX monitorInfo = monitorInfoForWidget(widget);

    return monitorInfo.rcWork;

}

} // namespace WebCore