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1 /* | 1 /* |
2 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2009, 2010, 2011 Apple Inc. All r
ights reserved. | 2 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2009, 2010, 2011 Apple Inc. All r
ights reserved. |
3 * | 3 * |
4 * This library is free software; you can redistribute it and/or | 4 * This library is free software; you can redistribute it and/or |
5 * modify it under the terms of the GNU Library General Public | 5 * modify it under the terms of the GNU Library General Public |
6 * License as published by the Free Software Foundation; either | 6 * License as published by the Free Software Foundation; either |
7 * version 2 of the License, or (at your option) any later version. | 7 * version 2 of the License, or (at your option) any later version. |
8 * | 8 * |
9 * This library is distributed in the hope that it will be useful, | 9 * This library is distributed in the hope that it will be useful, |
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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172 | 172 |
173 InlineBox* nextLeafChild() const; | 173 InlineBox* nextLeafChild() const; |
174 InlineBox* prevLeafChild() const; | 174 InlineBox* prevLeafChild() const; |
175 | 175 |
176 // Helper functions for editing and hit-testing code. | 176 // Helper functions for editing and hit-testing code. |
177 // FIXME: These two functions should be moved to RenderedPosition once the c
ode to convert between | 177 // FIXME: These two functions should be moved to RenderedPosition once the c
ode to convert between |
178 // Position and inline box, offset pair is moved to RenderedPosition. | 178 // Position and inline box, offset pair is moved to RenderedPosition. |
179 InlineBox* nextLeafChildIgnoringLineBreak() const; | 179 InlineBox* nextLeafChildIgnoringLineBreak() const; |
180 InlineBox* prevLeafChildIgnoringLineBreak() const; | 180 InlineBox* prevLeafChildIgnoringLineBreak() const; |
181 | 181 |
182 LayoutObject& renderer() const { return m_renderer; } | 182 LayoutObject& layoutObject() const { return m_renderer; } |
183 | 183 |
184 InlineFlowBox* parent() const | 184 InlineFlowBox* parent() const |
185 { | 185 { |
186 ASSERT(!m_hasBadParent); | 186 ASSERT(!m_hasBadParent); |
187 return m_parent; | 187 return m_parent; |
188 } | 188 } |
189 void setParent(InlineFlowBox* par) { m_parent = par; } | 189 void setParent(InlineFlowBox* par) { m_parent = par; } |
190 | 190 |
191 const RootInlineBox& root() const; | 191 const RootInlineBox& root() const; |
192 RootInlineBox& root(); | 192 RootInlineBox& root(); |
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269 virtual bool canAccommodateEllipsis(bool ltr, int blockEdge, int ellipsisWid
th) const; | 269 virtual bool canAccommodateEllipsis(bool ltr, int blockEdge, int ellipsisWid
th) const; |
270 // visibleLeftEdge, visibleRightEdge are in the parent's coordinate system. | 270 // visibleLeftEdge, visibleRightEdge are in the parent's coordinate system. |
271 virtual FloatWillBeLayoutUnit placeEllipsisBox(bool ltr, FloatWillBeLayoutUn
it visibleLeftEdge, FloatWillBeLayoutUnit visibleRightEdge, FloatWillBeLayoutUni
t ellipsisWidth, FloatWillBeLayoutUnit &truncatedWidth, bool&); | 271 virtual FloatWillBeLayoutUnit placeEllipsisBox(bool ltr, FloatWillBeLayoutUn
it visibleLeftEdge, FloatWillBeLayoutUnit visibleRightEdge, FloatWillBeLayoutUni
t ellipsisWidth, FloatWillBeLayoutUnit &truncatedWidth, bool&); |
272 | 272 |
273 #if ENABLE(ASSERT) | 273 #if ENABLE(ASSERT) |
274 void setHasBadParent(); | 274 void setHasBadParent(); |
275 #endif | 275 #endif |
276 | 276 |
277 int expansion() const { return m_bitfields.expansion(); } | 277 int expansion() const { return m_bitfields.expansion(); } |
278 | 278 |
279 bool visibleToHitTestRequest(const HitTestRequest& request) const { return r
enderer().visibleToHitTestRequest(request); } | 279 bool visibleToHitTestRequest(const HitTestRequest& request) const { return l
ayoutObject().visibleToHitTestRequest(request); } |
280 | 280 |
281 EVerticalAlign verticalAlign() const { return renderer().style(m_bitfields.f
irstLine())->verticalAlign(); } | 281 EVerticalAlign verticalAlign() const { return layoutObject().style(m_bitfiel
ds.firstLine())->verticalAlign(); } |
282 | 282 |
283 // Use with caution! The type is not checked! | 283 // Use with caution! The type is not checked! |
284 LayoutBoxModelObject* boxModelObject() const | 284 LayoutBoxModelObject* boxModelObject() const |
285 { | 285 { |
286 if (!renderer().isText()) | 286 if (!layoutObject().isText()) |
287 return toLayoutBoxModelObject(&renderer()); | 287 return toLayoutBoxModelObject(&layoutObject()); |
288 return 0; | 288 return 0; |
289 } | 289 } |
290 | 290 |
291 FloatPointWillBeLayoutPoint locationIncludingFlipping(); | 291 FloatPointWillBeLayoutPoint locationIncludingFlipping(); |
292 void flipForWritingMode(FloatRect&); | 292 void flipForWritingMode(FloatRect&); |
293 FloatPoint flipForWritingMode(const FloatPoint&); | 293 FloatPoint flipForWritingMode(const FloatPoint&); |
294 void flipForWritingMode(LayoutRect&); | 294 void flipForWritingMode(LayoutRect&); |
295 LayoutPoint flipForWritingMode(const LayoutPoint&); | 295 LayoutPoint flipForWritingMode(const LayoutPoint&); |
296 | 296 |
297 bool knownToHaveNoOverflow() const { return m_bitfields.knownToHaveNoOverflo
w(); } | 297 bool knownToHaveNoOverflow() const { return m_bitfields.knownToHaveNoOverflo
w(); } |
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439 | 439 |
440 } // namespace blink | 440 } // namespace blink |
441 | 441 |
442 #ifndef NDEBUG | 442 #ifndef NDEBUG |
443 // Outside the WebCore namespace for ease of invocation from gdb. | 443 // Outside the WebCore namespace for ease of invocation from gdb. |
444 void showTree(const blink::InlineBox*); | 444 void showTree(const blink::InlineBox*); |
445 void showLineTree(const blink::InlineBox*); | 445 void showLineTree(const blink::InlineBox*); |
446 #endif | 446 #endif |
447 | 447 |
448 #endif // InlineBox_h | 448 #endif // InlineBox_h |
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