зеркало из https://github.com/electron/electron.git
55 строки
1.6 KiB
Plaintext
55 строки
1.6 KiB
Plaintext
// Copyright (c) 2016 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#include "shell/browser/osr/osr_web_contents_view.h"
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#import <Cocoa/Cocoa.h>
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@interface OffScreenView : NSView
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@end
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@implementation OffScreenView
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- (void)drawRect:(NSRect)dirtyRect {
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NSString* str = @"No content under offscreen mode";
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NSMutableParagraphStyle* paragraphStyle =
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[[[NSParagraphStyle defaultParagraphStyle] mutableCopy] autorelease];
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[paragraphStyle setAlignment:NSCenterTextAlignment];
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NSDictionary* attributes =
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[NSDictionary dictionaryWithObject:paragraphStyle
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forKey:NSParagraphStyleAttributeName];
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NSAttributedString* text =
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[[[NSAttributedString alloc] initWithString:str
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attributes:attributes] autorelease];
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NSRect frame = NSMakeRect(0, (self.frame.size.height - text.size.height) / 2,
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self.frame.size.width, text.size.height);
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[str drawInRect:frame withAttributes:attributes];
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}
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@end
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namespace electron {
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gfx::NativeView OffScreenWebContentsView::GetNativeView() const {
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return offScreenView_;
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}
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gfx::NativeView OffScreenWebContentsView::GetContentNativeView() const {
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return offScreenView_;
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}
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gfx::NativeWindow OffScreenWebContentsView::GetTopLevelNativeWindow() const {
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return [offScreenView_ window];
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}
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void OffScreenWebContentsView::PlatformCreate() {
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offScreenView_ = [[OffScreenView alloc] init];
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}
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void OffScreenWebContentsView::PlatformDestroy() {
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[offScreenView_ release];
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}
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} // namespace electron
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