michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "nsScreenCocoa.h"
michael@0: #include "nsObjCExceptions.h"
michael@0: #include "nsCocoaUtils.h"
michael@0: 
michael@0: nsScreenCocoa::nsScreenCocoa (NSScreen *screen)
michael@0: {
michael@0:   NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
michael@0: 
michael@0:   mScreen = [screen retain];
michael@0: 
michael@0:   NS_OBJC_END_TRY_ABORT_BLOCK;
michael@0: }
michael@0: 
michael@0: nsScreenCocoa::~nsScreenCocoa ()
michael@0: {
michael@0:   NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
michael@0: 
michael@0:   [mScreen release];
michael@0: 
michael@0:   NS_OBJC_END_TRY_ABORT_BLOCK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsScreenCocoa::GetRect(int32_t *outX, int32_t *outY, int32_t *outWidth, int32_t *outHeight)
michael@0: {
michael@0:   NSRect frame = [mScreen frame];
michael@0: 
michael@0:   nsIntRect r = nsCocoaUtils::CocoaRectToGeckoRectDevPix(frame, BackingScaleFactor());
michael@0: 
michael@0:   *outX = r.x;
michael@0:   *outY = r.y;
michael@0:   *outWidth = r.width;
michael@0:   *outHeight = r.height;
michael@0: 
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsScreenCocoa::GetAvailRect(int32_t *outX, int32_t *outY, int32_t *outWidth, int32_t *outHeight)
michael@0: {
michael@0:   NSRect frame = [mScreen visibleFrame];
michael@0: 
michael@0:   nsIntRect r = nsCocoaUtils::CocoaRectToGeckoRectDevPix(frame, BackingScaleFactor());
michael@0: 
michael@0:   *outX = r.x;
michael@0:   *outY = r.y;
michael@0:   *outWidth = r.width;
michael@0:   *outHeight = r.height;
michael@0: 
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsScreenCocoa::GetRectDisplayPix(int32_t *outX, int32_t *outY, int32_t *outWidth, int32_t *outHeight)
michael@0: {
michael@0:   NSRect frame = [mScreen frame];
michael@0: 
michael@0:   nsIntRect r = nsCocoaUtils::CocoaRectToGeckoRect(frame);
michael@0: 
michael@0:   *outX = r.x;
michael@0:   *outY = r.y;
michael@0:   *outWidth = r.width;
michael@0:   *outHeight = r.height;
michael@0: 
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsScreenCocoa::GetAvailRectDisplayPix(int32_t *outX, int32_t *outY, int32_t *outWidth, int32_t *outHeight)
michael@0: {
michael@0:   NSRect frame = [mScreen visibleFrame];
michael@0: 
michael@0:   nsIntRect r = nsCocoaUtils::CocoaRectToGeckoRect(frame);
michael@0: 
michael@0:   *outX = r.x;
michael@0:   *outY = r.y;
michael@0:   *outWidth = r.width;
michael@0:   *outHeight = r.height;
michael@0: 
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsScreenCocoa::GetPixelDepth(int32_t *aPixelDepth)
michael@0: {
michael@0:   NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
michael@0: 
michael@0:   NSWindowDepth depth = [mScreen depth];
michael@0:   int bpp = NSBitsPerPixelFromDepth(depth);
michael@0: 
michael@0:   *aPixelDepth = bpp;
michael@0:   return NS_OK;
michael@0: 
michael@0:   NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsScreenCocoa::GetColorDepth(int32_t *aColorDepth)
michael@0: {
michael@0:   NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
michael@0: 
michael@0:   NSWindowDepth depth = [mScreen depth];
michael@0:   int bpp = NSBitsPerPixelFromDepth (depth);
michael@0: 
michael@0:   *aColorDepth = bpp;
michael@0:   return NS_OK;
michael@0: 
michael@0:   NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsScreenCocoa::GetContentsScaleFactor(double *aContentsScaleFactor)
michael@0: {
michael@0:   NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
michael@0: 
michael@0:   *aContentsScaleFactor = (double) BackingScaleFactor();
michael@0:   return NS_OK;
michael@0: 
michael@0:   NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
michael@0: }
michael@0: 
michael@0: CGFloat
michael@0: nsScreenCocoa::BackingScaleFactor()
michael@0: {
michael@0:   return nsCocoaUtils::GetBackingScaleFactor(mScreen);
michael@0: }