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-rw-r--r--widget/uikit/nsScreenManager.mm98
1 files changed, 98 insertions, 0 deletions
diff --git a/widget/uikit/nsScreenManager.mm b/widget/uikit/nsScreenManager.mm
new file mode 100644
index 0000000000..a9ed0f3d66
--- /dev/null
+++ b/widget/uikit/nsScreenManager.mm
@@ -0,0 +1,98 @@
+/* -*- 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);
+}