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#include "config.h" 31#include "Screen.h" 32 33#include "FloatRect.h" 34#include "Frame.h" 35#include "FrameView.h" 36#include "InspectorInstrumentation.h" 37#include "PlatformScreen.h" 38#include "Settings.h" 39#include "Widget.h" 40 41namespace WebCore { 42 43Screen::Screen(Frame* frame) 44 : DOMWindowProperty(frame) 45{ 46} 47 48unsigned Screen::height() const 49{ 50 if (!m_frame) 51 return 0; 52 long height = static_cast<long>(screenRect(m_frame->view()).height()); 53 InspectorInstrumentation::applyScreenHeightOverride(m_frame, &height); 54 return static_cast<unsigned>(height); 55} 56 57unsigned Screen::width() const 58{ 59 if (!m_frame) 60 return 0; 61 long width = static_cast<long>(screenRect(m_frame->view()).width()); 62 InspectorInstrumentation::applyScreenWidthOverride(m_frame, &width); 63 return static_cast<unsigned>(width); 64} 65 66unsigned Screen::colorDepth() const 67{ 68 if (!m_frame) 69 return 0; 70 return static_cast<unsigned>(screenDepth(m_frame->view())); 71} 72 73unsigned Screen::pixelDepth() const 74{ 75 if (!m_frame) 76 return 0; 77 return static_cast<unsigned>(screenDepth(m_frame->view())); 78} 79 80int Screen::availLeft() const 81{ 82 if (!m_frame) 83 return 0; 84 return static_cast<int>(screenAvailableRect(m_frame->view()).x()); 85} 86 87int Screen::availTop() const 88{ 89 if (!m_frame) 90 return 0; 91 return static_cast<int>(screenAvailableRect(m_frame->view()).y()); 92} 93 94unsigned Screen::availHeight() const 95{ 96 if (!m_frame) 97 return 0; 98 return static_cast<unsigned>(screenAvailableRect(m_frame->view()).height()); 99} 100 101unsigned Screen::availWidth() const 102{ 103 if (!m_frame) 104 return 0; 105 return static_cast<unsigned>(screenAvailableRect(m_frame->view()).width()); 106} 107 108} // namespace WebCore 109