15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 1999 Lars Knoll (knoll@kde.org) 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (C) 1999 Antti Koivisto (koivisto@kde.org) 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (C) 2000 Dirk Mueller (mueller@kde.org) 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2004, 2005, 2006 Apple Computer, Inc. 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is free software; you can redistribute it and/or 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modify it under the terms of the GNU Library General Public 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * License as published by the Free Software Foundation; either 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * version 2 of the License, or (at your option) any later version. 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is distributed in the hope that it will be useful, 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * but WITHOUT ANY WARRANTY; without even the implied warranty of 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Library General Public License for more details. 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * You should have received a copy of the GNU Library General Public License 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * along with this library; see the file COPYING.LIB. If not, write to 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Boston, MA 02110-1301, USA. 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include "config.h" 2553e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/rendering/RenderFieldset.h" 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 275d92fedcae5e801a8b224de090094f2d9df0b54aTorne (Richard Coles)#include "core/CSSPropertyNames.h" 285d92fedcae5e801a8b224de090094f2d9df0b54aTorne (Richard Coles)#include "core/HTMLNames.h" 29d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles)#include "core/html/HTMLLegendElement.h" 307242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci#include "core/paint/BoxDecorationData.h" 317242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci#include "core/paint/BoxPainter.h" 3253e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/rendering/PaintInfo.h" 33a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles)#include "platform/graphics/GraphicsContextStateSaver.h" 345c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 355c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)using std::min; 365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)using std::max; 375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 38c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)namespace blink { 395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)using namespace HTMLNames; 415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 42926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)RenderFieldset::RenderFieldset(Element* element) 438abfc5808a4e34d6e03867af8bc440dee641886fTorne (Richard Coles) : RenderBlockFlow(element) 445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void RenderFieldset::computePreferredLogicalWidths() 485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 4909380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) RenderBlockFlow::computePreferredLogicalWidths(); 505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (RenderBox* legend = findLegend()) { 515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) int legendMinWidth = legend->minPreferredLogicalWidth(); 525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) Length legendMarginLeft = legend->style()->marginLeft(); 545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) Length legendMarginRight = legend->style()->marginLeft(); 555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (legendMarginLeft.isFixed()) 575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) legendMinWidth += legendMarginLeft.value(); 585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (legendMarginRight.isFixed()) 605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) legendMinWidth += legendMarginRight.value(); 615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_minPreferredLogicalWidth = max(m_minPreferredLogicalWidth, legendMinWidth + borderAndPaddingWidth()); 635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 66e1f1df5f01594c0e62e751e4b46e779b85c2faa5Torne (Richard Coles)RenderObject* RenderFieldset::layoutSpecialExcludedChild(bool relayoutChildren, SubtreeLayoutScope&) 675c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) RenderBox* legend = findLegend(); 695c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (legend) { 705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (relayoutChildren) 715d92fedcae5e801a8b224de090094f2d9df0b54aTorne (Richard Coles) legend->setNeedsLayoutAndFullPaintInvalidation(); 725c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) legend->layoutIfNeeded(); 735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) LayoutUnit logicalLeft; 755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (style()->isLeftToRightDirection()) { 765c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) switch (legend->style()->textAlign()) { 775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) case CENTER: 785c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) logicalLeft = (logicalWidth() - logicalWidthForChild(legend)) / 2; 795c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) break; 805c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) case RIGHT: 815c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) logicalLeft = logicalWidth() - borderEnd() - paddingEnd() - logicalWidthForChild(legend); 825c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) break; 835c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) default: 845c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) logicalLeft = borderStart() + paddingStart() + marginStartForChild(legend); 855c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) break; 865c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 875c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } else { 885c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) switch (legend->style()->textAlign()) { 895c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) case LEFT: 905c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) logicalLeft = borderStart() + paddingStart(); 915c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) break; 925c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) case CENTER: { 935c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // Make sure that the extra pixel goes to the end side in RTL (since it went to the end side 945c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // in LTR). 955c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) LayoutUnit centeredWidth = logicalWidth() - logicalWidthForChild(legend); 965c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) logicalLeft = centeredWidth - centeredWidth / 2; 975c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) break; 985c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 995c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) default: 1005c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) logicalLeft = logicalWidth() - borderStart() - paddingStart() - marginStartForChild(legend) - logicalWidthForChild(legend); 1015c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) break; 1025c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1035c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1045c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1055c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) setLogicalLeftForChild(legend, logicalLeft); 1065c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1075c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) LayoutUnit fieldsetBorderBefore = borderBefore(); 1085c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) LayoutUnit legendLogicalHeight = logicalHeightForChild(legend); 1095c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) LayoutUnit legendLogicalTop; 1115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) LayoutUnit collapsedLegendExtent; 1125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // FIXME: We need to account for the legend's margin before too. 1135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (fieldsetBorderBefore > legendLogicalHeight) { 1145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // The <legend> is smaller than the associated fieldset before border 1155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // so the latter determines positioning of the <legend>. The sizing depends 1165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // on the legend's margins as we want to still follow the author's cues. 1175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // Firefox completely ignores the margins in this case which seems wrong. 1185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) legendLogicalTop = (fieldsetBorderBefore - legendLogicalHeight) / 2; 1195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) collapsedLegendExtent = max<LayoutUnit>(fieldsetBorderBefore, legendLogicalTop + legendLogicalHeight + marginAfterForChild(legend)); 1205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } else 1215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) collapsedLegendExtent = legendLogicalHeight + marginAfterForChild(legend); 1225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) setLogicalTopForChild(legend, legendLogicalTop); 1245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) setLogicalHeight(paddingBefore() + collapsedLegendExtent); 1255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return legend; 1275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)RenderBox* RenderFieldset::findLegend(FindLegendOption option) const 1305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) for (RenderObject* legend = firstChild(); legend; legend = legend->nextSibling()) { 1325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (option == IgnoreFloatingOrOutOfFlow && legend->isFloatingOrOutOfFlowPositioned()) 1335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) continue; 13402772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 135d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) if (isHTMLLegendElement(legend->node())) 1365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return toRenderBox(legend); 1375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return 0; 1395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 141197021e6b966cfb06891637935ef33fff06433d1Ben Murdochvoid RenderFieldset::paintBoxDecorationBackground(PaintInfo& paintInfo, const LayoutPoint& paintOffset) 1425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!paintInfo.shouldPaintWithinRoot(this)) 1445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return; 1455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) LayoutRect paintRect(paintOffset, size()); 1475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) RenderBox* legend = findLegend(); 1485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!legend) 149197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch return RenderBlockFlow::paintBoxDecorationBackground(paintInfo, paintOffset); 1505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // FIXME: We need to work with "rl" and "bt" block flow directions. In those 1525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // cases the legend is embedded in the right and bottom borders respectively. 1535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // https://bugs.webkit.org/show_bug.cgi?id=47236 1545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (style()->isHorizontalWritingMode()) { 1555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) LayoutUnit yOff = (legend->y() > 0) ? LayoutUnit() : (legend->height() - borderTop()) / 2; 1565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) paintRect.setHeight(paintRect.height() - yOff); 1575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) paintRect.setY(paintRect.y() + yOff); 1585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } else { 1595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) LayoutUnit xOff = (legend->x() > 0) ? LayoutUnit() : (legend->width() - borderLeft()) / 2; 1605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) paintRect.setWidth(paintRect.width() - xOff); 1615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) paintRect.setX(paintRect.x() + xOff); 1625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1647242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci BoxDecorationData boxDecorationData(*style(), canRenderBorderImage(), backgroundHasOpaqueTopLayer(), paintInfo.context); 165c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles) 1667242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci if (boxDecorationData.bleedAvoidance() == BackgroundBleedNone) 1677242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci BoxPainter::paintBoxShadow(paintInfo, paintRect, style(), Normal); 1687242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci BoxPainter(*this).paintFillLayers(paintInfo, boxDecorationData.backgroundColor, style()->backgroundLayers(), paintRect); 1697242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci BoxPainter::paintBoxShadow(paintInfo, paintRect, style(), Inset); 1705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 171c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles) if (!boxDecorationData.hasBorder) 1725c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return; 17302772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 1745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // Create a clipping region around the legend and paint the border as normal 1755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) GraphicsContext* graphicsContext = paintInfo.context; 1765c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) GraphicsContextStateSaver stateSaver(*graphicsContext); 1775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1785c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // FIXME: We need to work with "rl" and "bt" block flow directions. In those 1795c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // cases the legend is embedded in the right and bottom borders respectively. 1805c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // https://bugs.webkit.org/show_bug.cgi?id=47236 1815c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (style()->isHorizontalWritingMode()) { 1825c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) LayoutUnit clipTop = paintRect.y(); 1835c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) LayoutUnit clipHeight = max(static_cast<LayoutUnit>(style()->borderTopWidth()), legend->height() - ((legend->height() - borderTop()) / 2)); 1845c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) graphicsContext->clipOut(pixelSnappedIntRect(paintRect.x() + legend->x(), clipTop, legend->width(), clipHeight)); 1855c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } else { 1865c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) LayoutUnit clipLeft = paintRect.x(); 1875c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) LayoutUnit clipWidth = max(static_cast<LayoutUnit>(style()->borderLeftWidth()), legend->width()); 1885c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) graphicsContext->clipOut(pixelSnappedIntRect(clipLeft, paintRect.y() + legend->y(), clipWidth, legend->height())); 1895c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1905c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1917242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci BoxPainter::paintBorder(*this, paintInfo, paintRect, style()); 1925c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1935c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1945c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void RenderFieldset::paintMask(PaintInfo& paintInfo, const LayoutPoint& paintOffset) 1955c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1965c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (style()->visibility() != VISIBLE || paintInfo.phase != PaintPhaseMask) 1975c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return; 1985c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1995c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) LayoutRect paintRect = LayoutRect(paintOffset, size()); 2005c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) RenderBox* legend = findLegend(); 2015c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!legend) 20209380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) return RenderBlockFlow::paintMask(paintInfo, paintOffset); 2035c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2045c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // FIXME: We need to work with "rl" and "bt" block flow directions. In those 2055c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // cases the legend is embedded in the right and bottom borders respectively. 2065c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // https://bugs.webkit.org/show_bug.cgi?id=47236 2075c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (style()->isHorizontalWritingMode()) { 2085c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) LayoutUnit yOff = (legend->y() > 0) ? LayoutUnit() : (legend->height() - borderTop()) / 2; 2095c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) paintRect.expand(0, -yOff); 2105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) paintRect.move(0, yOff); 2115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } else { 2125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) LayoutUnit xOff = (legend->x() > 0) ? LayoutUnit() : (legend->width() - borderLeft()) / 2; 2135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) paintRect.expand(-xOff, 0); 2145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) paintRect.move(xOff, 0); 2155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 2165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2177242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci BoxPainter(*this).paintMaskImages(paintInfo, paintRect); 2185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 2195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 220c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)} // namespace blink 221