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https://github.com/mozilla/gecko-dev.git
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5f892c8286
Changes to nsIScreen and nsIScreenManager were reviewed by roc. Changes to dom/ipc were reviewed by jimm. Changes to gfx/src/nsDeviceContext.cpp were reviewed by roc. Changes to widget/android were reviewed by snorp. Changes to widget/cocoa were reviewed by smichaud. Changes to widget/gtk were reviewed by roc. Changes to widget/windows were reviewed by jimm. Changes to widget/xpwidgets were reviewed by roc. --HG-- extra : rebase_source : 3ebb5763d75d16f73b3cb5e4fc5621188b6c9622
146 lines
3.0 KiB
Plaintext
146 lines
3.0 KiB
Plaintext
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsScreenCocoa.h"
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#include "nsObjCExceptions.h"
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#include "nsCocoaUtils.h"
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static uint32_t sScreenId = 0;
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nsScreenCocoa::nsScreenCocoa (NSScreen *screen)
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
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mScreen = [screen retain];
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mId = ++sScreenId;
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NS_OBJC_END_TRY_ABORT_BLOCK;
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}
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nsScreenCocoa::~nsScreenCocoa ()
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
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[mScreen release];
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NS_OBJC_END_TRY_ABORT_BLOCK;
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}
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NS_IMETHODIMP
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nsScreenCocoa::GetId(uint32_t *outId)
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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*outId = mId;
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK;
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}
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NS_IMETHODIMP
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nsScreenCocoa::GetRect(int32_t *outX, int32_t *outY, int32_t *outWidth, int32_t *outHeight)
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{
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NSRect frame = [mScreen frame];
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nsIntRect r = nsCocoaUtils::CocoaRectToGeckoRectDevPix(frame, BackingScaleFactor());
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*outX = r.x;
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*outY = r.y;
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*outWidth = r.width;
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*outHeight = r.height;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsScreenCocoa::GetAvailRect(int32_t *outX, int32_t *outY, int32_t *outWidth, int32_t *outHeight)
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{
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NSRect frame = [mScreen visibleFrame];
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nsIntRect r = nsCocoaUtils::CocoaRectToGeckoRectDevPix(frame, BackingScaleFactor());
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*outX = r.x;
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*outY = r.y;
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*outWidth = r.width;
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*outHeight = r.height;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsScreenCocoa::GetRectDisplayPix(int32_t *outX, int32_t *outY, int32_t *outWidth, int32_t *outHeight)
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{
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NSRect frame = [mScreen frame];
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nsIntRect r = nsCocoaUtils::CocoaRectToGeckoRect(frame);
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*outX = r.x;
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*outY = r.y;
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*outWidth = r.width;
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*outHeight = r.height;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsScreenCocoa::GetAvailRectDisplayPix(int32_t *outX, int32_t *outY, int32_t *outWidth, int32_t *outHeight)
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{
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NSRect frame = [mScreen visibleFrame];
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nsIntRect r = nsCocoaUtils::CocoaRectToGeckoRect(frame);
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*outX = r.x;
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*outY = r.y;
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*outWidth = r.width;
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*outHeight = r.height;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsScreenCocoa::GetPixelDepth(int32_t *aPixelDepth)
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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NSWindowDepth depth = [mScreen depth];
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int bpp = NSBitsPerPixelFromDepth(depth);
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*aPixelDepth = bpp;
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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NS_IMETHODIMP
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nsScreenCocoa::GetColorDepth(int32_t *aColorDepth)
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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NSWindowDepth depth = [mScreen depth];
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int bpp = NSBitsPerPixelFromDepth (depth);
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*aColorDepth = bpp;
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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NS_IMETHODIMP
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nsScreenCocoa::GetContentsScaleFactor(double *aContentsScaleFactor)
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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*aContentsScaleFactor = (double) BackingScaleFactor();
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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CGFloat
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nsScreenCocoa::BackingScaleFactor()
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{
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return nsCocoaUtils::GetBackingScaleFactor(mScreen);
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}
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