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| 1 /* | 1 /* |
| 2 * Copyright (C) 2006, 2007, 2008, 2011 Apple Inc. All rights reserved. | 2 * Copyright (C) 2006, 2007, 2008, 2011 Apple Inc. All rights reserved. |
| 3 * 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmo
bile.com/) | 3 * 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmo
bile.com/) |
| 4 * | 4 * |
| 5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
| 6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
| 7 * are met: | 7 * are met: |
| 8 * | 8 * |
| 9 * 1. Redistributions of source code must retain the above copyright | 9 * 1. Redistributions of source code must retain the above copyright |
| 10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
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| 162 textRun.disableRoundingHacks(); | 162 textRun.disableRoundingHacks(); |
| 163 float textWidth = itemFont.width(textRun); | 163 float textWidth = itemFont.width(textRun); |
| 164 width = max(width, textWidth); | 164 width = max(width, textWidth); |
| 165 } | 165 } |
| 166 } | 166 } |
| 167 m_optionsWidth = static_cast<int>(ceilf(width)); | 167 m_optionsWidth = static_cast<int>(ceilf(width)); |
| 168 m_optionsChanged = false; | 168 m_optionsChanged = false; |
| 169 | 169 |
| 170 setHasVerticalScrollbar(true); | 170 setHasVerticalScrollbar(true); |
| 171 | 171 |
| 172 setNeedsLayoutAndPrefWidthsRecalcAndFullRepaint(); | 172 setNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation(); |
| 173 } | 173 } |
| 174 } | 174 } |
| 175 | 175 |
| 176 void RenderListBox::selectionChanged() | 176 void RenderListBox::selectionChanged() |
| 177 { | 177 { |
| 178 paintInvalidationForWholeRenderer(); | 178 paintInvalidationForWholeRenderer(); |
| 179 if (!m_inAutoscroll) { | 179 if (!m_inAutoscroll) { |
| 180 if (m_optionsChanged || needsLayout()) | 180 if (m_optionsChanged || needsLayout()) |
| 181 m_scrollToRevealSelectionAfterLayout = true; | 181 m_scrollToRevealSelectionAfterLayout = true; |
| 182 else | 182 else |
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| 1022 { | 1022 { |
| 1023 return itemBoundingBoxRectInternal(point, listIndexToRenderListBoxIndex(inde
x)); | 1023 return itemBoundingBoxRectInternal(point, listIndexToRenderListBoxIndex(inde
x)); |
| 1024 } | 1024 } |
| 1025 | 1025 |
| 1026 bool RenderListBox::scrollToRevealElementAtListIndex(int index) | 1026 bool RenderListBox::scrollToRevealElementAtListIndex(int index) |
| 1027 { | 1027 { |
| 1028 return scrollToRevealElementAtListIndexInternal(listIndexToRenderListBoxInde
x(index)); | 1028 return scrollToRevealElementAtListIndexInternal(listIndexToRenderListBoxInde
x(index)); |
| 1029 } | 1029 } |
| 1030 | 1030 |
| 1031 } // namespace WebCore | 1031 } // namespace WebCore |
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