1 /* 2 * Copyright (C) 2007 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 14 * its contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 30 #ifndef Screen_h 31 #define Screen_h 32 33 #include "bindings/core/v8/ScriptWrappable.h" 34 #include "core/frame/DOMWindowProperty.h" 35 #include "platform/Supplementable.h" 36 #include "platform/heap/Handle.h" 37 #include "wtf/PassRefPtr.h" 38 #include "wtf/RefCounted.h" 39 40 namespace blink { 41 42 class LocalFrame; 43 44 class Screen FINAL : public RefCountedWillBeGarbageCollected<Screen>, public ScriptWrappable, public DOMWindowProperty, public WillBeHeapSupplementable<Screen> { 45 DEFINE_WRAPPERTYPEINFO(); 46 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(Screen); 47 public: 48 static PassRefPtrWillBeRawPtr<Screen> create(LocalFrame* frame) 49 { 50 return adoptRefWillBeNoop(new Screen(frame)); 51 } 52 53 unsigned height() const; 54 unsigned width() const; 55 unsigned colorDepth() const; 56 unsigned pixelDepth() const; 57 int availLeft() const; 58 int availTop() const; 59 unsigned availHeight() const; 60 unsigned availWidth() const; 61 62 virtual void trace(Visitor*) OVERRIDE; 63 64 private: 65 explicit Screen(LocalFrame*); 66 }; 67 68 } // namespace blink 69 70 #endif // Screen_h 71