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Diffstat (limited to '')
-rw-r--r-- | widget/uikit/nsScreenManager.mm | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/widget/uikit/nsScreenManager.mm b/widget/uikit/nsScreenManager.mm new file mode 100644 index 0000000000..da37a4199d --- /dev/null +++ b/widget/uikit/nsScreenManager.mm @@ -0,0 +1,104 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* 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/. */ + +#import <UIKit/UIScreen.h> + +#include "gfxPoint.h" +#include "nsScreenManager.h" +#include "nsAppShell.h" + +static LayoutDeviceIntRect gScreenBounds; +static bool gScreenBoundsSet = false; + +UIKitScreen::UIKitScreen(UIScreen* aScreen) { mScreen = [aScreen retain]; } + +NS_IMETHODIMP +UIKitScreen::GetRect(int32_t* outX, int32_t* outY, int32_t* outWidth, + int32_t* outHeight) { + return GetRectDisplayPix(outX, outY, outWidth, outHeight); +} + +NS_IMETHODIMP +UIKitScreen::GetAvailRect(int32_t* outX, int32_t* outY, int32_t* outWidth, + int32_t* outHeight) { + return GetAvailRectDisplayPix(outX, outY, outWidth, outHeight); +} + +NS_IMETHODIMP +UIKitScreen::GetRectDisplayPix(int32_t* outX, int32_t* outY, int32_t* outWidth, + int32_t* outHeight) { + nsIntRect rect = UIKitScreenManager::GetBounds(); + *outX = rect.x; + *outY = rect.y; + *outWidth = rect.width; + *outHeight = rect.height; + + return NS_OK; +} + +NS_IMETHODIMP +UIKitScreen::GetAvailRectDisplayPix(int32_t* outX, int32_t* outY, + int32_t* outWidth, int32_t* outHeight) { + CGRect rect = [mScreen applicationFrame]; + CGFloat scale = [mScreen scale]; + + *outX = rect.origin.x * scale; + *outY = rect.origin.y * scale; + *outWidth = rect.size.width * scale; + *outHeight = rect.size.height * scale; + + return NS_OK; +} + +NS_IMETHODIMP +UIKitScreen::GetPixelDepth(int32_t* aPixelDepth) { + // Close enough. + *aPixelDepth = 24; + return NS_OK; +} + +NS_IMETHODIMP +UIKitScreen::GetColorDepth(int32_t* aColorDepth) { + return GetPixelDepth(aColorDepth); +} + +NS_IMETHODIMP +UIKitScreen::GetContentsScaleFactor(double* aContentsScaleFactor) { + *aContentsScaleFactor = [mScreen scale]; + return NS_OK; +} + +NS_IMPL_ISUPPORTS(UIKitScreenManager, nsIScreenManager) + +UIKitScreenManager::UIKitScreenManager() + : mScreen(new UIKitScreen([UIScreen mainScreen])) {} + +LayoutDeviceIntRect UIKitScreenManager::GetBounds() { + if (!gScreenBoundsSet) { + CGRect rect = [[UIScreen mainScreen] bounds]; + CGFloat scale = [[UIScreen mainScreen] scale]; + gScreenBounds.x = rect.origin.x * scale; + gScreenBounds.y = rect.origin.y * scale; + gScreenBounds.width = rect.size.width * scale; + gScreenBounds.height = rect.size.height * scale; + gScreenBoundsSet = true; + } + printf("UIKitScreenManager::GetBounds: %d %d %d %d\n", gScreenBounds.x, + gScreenBounds.y, gScreenBounds.width, gScreenBounds.height); + return gScreenBounds; +} + +NS_IMETHODIMP +UIKitScreenManager::GetPrimaryScreen(nsIScreen** outScreen) { + NS_IF_ADDREF(*outScreen = mScreen.get()); + return NS_OK; +} + +NS_IMETHODIMP +UIKitScreenManager::ScreenForRect(int32_t inLeft, int32_t inTop, + int32_t inWidth, int32_t inHeight, + nsIScreen** outScreen) { + return GetPrimaryScreen(outScreen); +} |