gecko/widget/cocoa/nsScreenCocoa.mm

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2012-05-21 04:12:37 -07:00
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsScreenCocoa.h"
#include "nsObjCExceptions.h"
#include "nsCocoaUtils.h"
nsScreenCocoa::nsScreenCocoa (NSScreen *screen)
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
mScreen = [screen retain];
NS_OBJC_END_TRY_ABORT_BLOCK;
}
nsScreenCocoa::~nsScreenCocoa ()
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
[mScreen release];
NS_OBJC_END_TRY_ABORT_BLOCK;
}
NS_IMETHODIMP
nsScreenCocoa::GetRect(PRInt32 *outX, PRInt32 *outY, PRInt32 *outWidth, PRInt32 *outHeight)
{
nsIntRect r = nsCocoaUtils::CocoaRectToGeckoRect([mScreen frame]);
*outX = r.x;
*outY = r.y;
*outWidth = r.width;
*outHeight = r.height;
return NS_OK;
}
NS_IMETHODIMP
nsScreenCocoa::GetAvailRect(PRInt32 *outX, PRInt32 *outY, PRInt32 *outWidth, PRInt32 *outHeight)
{
nsIntRect r = nsCocoaUtils::CocoaRectToGeckoRect([mScreen visibleFrame]);
*outX = r.x;
*outY = r.y;
*outWidth = r.width;
*outHeight = r.height;
return NS_OK;
}
NS_IMETHODIMP
nsScreenCocoa::GetPixelDepth(PRInt32 *aPixelDepth)
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
NSWindowDepth depth = [mScreen depth];
int bpp = NSBitsPerPixelFromDepth(depth);
*aPixelDepth = bpp;
return NS_OK;
NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
}
NS_IMETHODIMP
nsScreenCocoa::GetColorDepth(PRInt32 *aColorDepth)
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
NSWindowDepth depth = [mScreen depth];
int bpp = NSBitsPerPixelFromDepth (depth);
*aColorDepth = bpp;
return NS_OK;
NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
}