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 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 return static_cast<unsigned>(height); 54} 55 56unsigned Screen::width() const 57{ 58 if (!m_frame) 59 return 0; 60 long width = static_cast<long>(screenRect(m_frame->view()).width()); 61 return static_cast<unsigned>(width); 62} 63 64unsigned Screen::colorDepth() const 65{ 66 if (!m_frame) 67 return 0; 68 return static_cast<unsigned>(screenDepth(m_frame->view())); 69} 70 71unsigned Screen::pixelDepth() const 72{ 73 if (!m_frame) 74 return 0; 75 return static_cast<unsigned>(screenDepth(m_frame->view())); 76} 77 78int Screen::availLeft() const 79{ 80 if (!m_frame) 81 return 0; 82 return static_cast<int>(screenAvailableRect(m_frame->view()).x()); 83} 84 85int Screen::availTop() const 86{ 87 if (!m_frame) 88 return 0; 89 return static_cast<int>(screenAvailableRect(m_frame->view()).y()); 90} 91 92unsigned Screen::availHeight() const 93{ 94 if (!m_frame) 95 return 0; 96 return static_cast<unsigned>(screenAvailableRect(m_frame->view()).height()); 97} 98 99unsigned Screen::availWidth() const 100{ 101 if (!m_frame) 102 return 0; 103 return static_cast<unsigned>(screenAvailableRect(m_frame->view()).width()); 104} 105 106} // namespace WebCore 107