1 /* 2 * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. 3 * Copyright (C) 2010 Google Inc. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * * Redistributions in binary form must reproduce the above 12 * copyright notice, this list of conditions and the following disclaimer 13 * in the documentation and/or other materials provided with the 14 * distribution. 15 * * Neither the name of Google Inc. nor the names of its 16 * contributors may be used to endorse or promote products derived from 17 * this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include "config.h" 33 #include "core/rendering/RenderSliderThumb.h" 34 35 #include "core/rendering/RenderTheme.h" 36 #include "core/rendering/style/RenderStyle.h" 37 38 namespace blink { 39 40 RenderSliderThumb::RenderSliderThumb(SliderThumbElement* element) 41 : RenderBlockFlow(element) 42 { 43 } 44 45 void RenderSliderThumb::updateAppearance(RenderStyle* parentStyle) 46 { 47 if (parentStyle->appearance() == SliderVerticalPart) 48 style()->setAppearance(SliderThumbVerticalPart); 49 else if (parentStyle->appearance() == SliderHorizontalPart) 50 style()->setAppearance(SliderThumbHorizontalPart); 51 else if (parentStyle->appearance() == MediaSliderPart) 52 style()->setAppearance(MediaSliderThumbPart); 53 else if (parentStyle->appearance() == MediaVolumeSliderPart) 54 style()->setAppearance(MediaVolumeSliderThumbPart); 55 else if (parentStyle->appearance() == MediaFullScreenVolumeSliderPart) 56 style()->setAppearance(MediaFullScreenVolumeSliderThumbPart); 57 if (style()->hasAppearance()) 58 RenderTheme::theme().adjustSliderThumbSize(style(), toElement(node())); 59 } 60 61 bool RenderSliderThumb::isSliderThumb() const 62 { 63 return true; 64 } 65 66 } // namespace blink 67