| /* |
| * Copyright (C) 2015 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef WKViewLayoutStrategy_h |
| #define WKViewLayoutStrategy_h |
| |
| #if PLATFORM(MAC) |
| |
| #import "WKLayoutMode.h" |
| #import <wtf/NakedPtr.h> |
| #import <wtf/NakedRef.h> |
| |
| namespace WebKit { |
| class WebPageProxy; |
| class WebViewImpl; |
| } |
| |
| @class NSView; |
| |
| @interface WKViewLayoutStrategy : NSObject { |
| @package |
| NakedPtr<WebKit::WebPageProxy> _page; |
| NakedPtr<WebKit::WebViewImpl> _webViewImpl; |
| NSView *_view; |
| |
| WKLayoutMode _layoutMode; |
| unsigned _frameSizeUpdatesDisabledCount; |
| } |
| |
| + (instancetype)layoutStrategyWithPage:(NakedRef<WebKit::WebPageProxy>)page view:(NSView *)view viewImpl:(NakedRef<WebKit::WebViewImpl>)webViewImpl mode:(WKLayoutMode)mode; |
| |
| - (void)invalidate; |
| |
| - (void)enableFrameSizeUpdates; |
| - (void)disableFrameSizeUpdates; |
| - (BOOL)frameSizeUpdatesDisabled; |
| |
| - (void)didChangeViewScale; |
| - (void)willStartLiveResize; |
| - (void)didEndLiveResize; |
| - (void)didChangeFrameSize; |
| - (void)willChangeLayoutStrategy; |
| |
| @property (nonatomic, readonly) WKLayoutMode layoutMode; |
| |
| @end |
| |
| #endif // PLATFORM(MAC) |
| |
| #endif // WKViewLayoutStrategy_h |