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Unified Diff: Source/core/rendering/InlineTextBox.cpp

Issue 184023003: Make InlineBox::renderer() and related subclass methods return reference. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Updated by review comments. Created 6 years, 10 months ago
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Index: Source/core/rendering/InlineTextBox.cpp
diff --git a/Source/core/rendering/InlineTextBox.cpp b/Source/core/rendering/InlineTextBox.cpp
index 3a8dfb37712f5795635835933e2c0133d8c6043b..d8eac3904639d851ebee59be98c46aacb3d28c48 100644
--- a/Source/core/rendering/InlineTextBox.cpp
+++ b/Source/core/rendering/InlineTextBox.cpp
@@ -106,20 +106,20 @@ int InlineTextBox::baselinePosition(FontBaseline baselineType) const
{
if (!isText() || !parent())
return 0;
- if (parent()->renderer() == renderer()->parent())
+ if (parent()->renderer() == renderer().parent())
return parent()->baselinePosition(baselineType);
- return toRenderBoxModelObject(renderer()->parent())->baselinePosition(baselineType, isFirstLineStyle(), isHorizontal() ? HorizontalLine : VerticalLine, PositionOnContainingLine);
+ return toRenderBoxModelObject(renderer().parent())->baselinePosition(baselineType, isFirstLineStyle(), isHorizontal() ? HorizontalLine : VerticalLine, PositionOnContainingLine);
}
LayoutUnit InlineTextBox::lineHeight() const
{
- if (!isText() || !renderer()->parent())
+ if (!isText() || !renderer().parent())
return 0;
- if (m_renderer->isBR())
- return toRenderBR(m_renderer)->lineHeight(isFirstLineStyle());
- if (parent()->renderer() == renderer()->parent())
+ if (renderer().isBR())
+ return toRenderBR(renderer()).lineHeight(isFirstLineStyle());
+ if (parent()->renderer() == renderer().parent())
return parent()->lineHeight();
- return toRenderBoxModelObject(renderer()->parent())->lineHeight(isFirstLineStyle(), isHorizontal() ? HorizontalLine : VerticalLine, PositionOnContainingLine);
+ return toRenderBoxModelObject(renderer().parent())->lineHeight(isFirstLineStyle(), isHorizontal() ? HorizontalLine : VerticalLine, PositionOnContainingLine);
}
LayoutUnit InlineTextBox::selectionTop()
@@ -148,16 +148,16 @@ bool InlineTextBox::isSelected(int startPos, int endPos) const
RenderObject::SelectionState InlineTextBox::selectionState()
{
- RenderObject::SelectionState state = renderer()->selectionState();
+ RenderObject::SelectionState state = renderer().selectionState();
if (state == RenderObject::SelectionStart || state == RenderObject::SelectionEnd || state == RenderObject::SelectionBoth) {
int startPos, endPos;
- renderer()->selectionStartEnd(startPos, endPos);
+ renderer().selectionStartEnd(startPos, endPos);
// The position after a hard line break is considered to be past its end.
// See the corresponding code in InlineTextBox::isSelected.
int lastSelectable = start() + len() - (isLineBreak() ? 1 : 0);
// FIXME: Remove -webkit-line-break: LineBreakAfterWhiteSpace.
- int endOfLineAdjustmentForCSSLineBreak = renderer()->style()->lineBreak() == LineBreakAfterWhiteSpace ? -1 : 0;
+ int endOfLineAdjustmentForCSSLineBreak = renderer().style()->lineBreak() == LineBreakAfterWhiteSpace ? -1 : 0;
bool start = (state != RenderObject::SelectionEnd && startPos >= m_start && startPos <= m_start + m_len + endOfLineAdjustmentForCSSLineBreak);
bool end = (state != RenderObject::SelectionStart && endPos > m_start && endPos <= lastSelectable);
if (start && end)
@@ -202,10 +202,9 @@ LayoutRect InlineTextBox::localSelectionRect(int startPos, int endPos)
FontCachePurgePreventer fontCachePurgePreventer;
- RenderText* textObj = textRenderer();
LayoutUnit selTop = selectionTop();
LayoutUnit selHeight = selectionHeight();
- RenderStyle* styleToUse = textObj->style(isFirstLineStyle());
+ RenderStyle* styleToUse = textRenderer().style(isFirstLineStyle());
const Font& font = styleToUse->font();
StringBuilder charactersWithHyphen;
@@ -234,7 +233,7 @@ LayoutRect InlineTextBox::localSelectionRect(int startPos, int endPos)
void InlineTextBox::deleteLine()
{
- toRenderText(renderer())->removeTextBox(this);
+ toRenderText(renderer()).removeTextBox(this);
destroy();
}
@@ -243,7 +242,7 @@ void InlineTextBox::extractLine()
if (extracted())
return;
- toRenderText(renderer())->extractTextBox(this);
+ toRenderText(renderer()).extractTextBox(this);
}
void InlineTextBox::attachLine()
@@ -251,7 +250,7 @@ void InlineTextBox::attachLine()
if (!extracted())
return;
- toRenderText(renderer())->attachTextBox(this);
+ toRenderText(renderer()).attachTextBox(this);
}
float InlineTextBox::placeEllipsisBox(bool flowIsLTR, float visibleLeftEdge, float visibleRightEdge, float ellipsisWidth, float &truncatedWidth, bool& foundBox)
@@ -305,7 +304,7 @@ float InlineTextBox::placeEllipsisBox(bool flowIsLTR, float visibleLeftEdge, flo
// If we got here that means that we were only partially truncated and we need to return the pixel offset at which
// to place the ellipsis.
- float widthOfVisibleText = toRenderText(renderer())->width(m_start, offset, textPos(), flowIsLTR ? LTR : RTL, isFirstLineStyle());
+ float widthOfVisibleText = toRenderText(renderer()).width(m_start, offset, textPos(), flowIsLTR ? LTR : RTL, isFirstLineStyle());
// The ellipsis needs to be placed just after the last visible character.
// Where "after" is defined by the flow directionality, not the inline
@@ -367,7 +366,7 @@ void updateGraphicsContext(GraphicsContext* context, const Color& fillColor, con
bool InlineTextBox::isLineBreak() const
{
- return renderer()->isBR() || (renderer()->style()->preserveNewline() && len() == 1 && (*textRenderer()->text().impl())[start()] == '\n');
+ return renderer().isBR() || (renderer().style()->preserveNewline() && len() == 1 && (*textRenderer().text().impl())[start()] == '\n');
}
bool InlineTextBox::nodeAtPoint(const HitTestRequest& request, HitTestResult& result, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, LayoutUnit /* lineTop */, LayoutUnit /*lineBottom*/)
@@ -379,15 +378,15 @@ bool InlineTextBox::nodeAtPoint(const HitTestRequest& request, HitTestResult& re
boxOrigin.moveBy(accumulatedOffset);
FloatRect rect(boxOrigin, size());
if (m_truncation != cFullTruncation && visibleToHitTestRequest(request) && locationInContainer.intersects(rect)) {
- renderer()->updateHitTestResult(result, flipForWritingMode(locationInContainer.point() - toLayoutSize(accumulatedOffset)));
- if (!result.addNodeToRectBasedTestResult(renderer()->node(), request, locationInContainer, rect))
+ renderer().updateHitTestResult(result, flipForWritingMode(locationInContainer.point() - toLayoutSize(accumulatedOffset)));
+ if (!result.addNodeToRectBasedTestResult(renderer().node(), request, locationInContainer, rect))
return true;
}
return false;
}
static void paintTextWithShadows(GraphicsContext* context,
- const RenderObject* renderer, const Font& font, const TextRun& textRun,
+ const RenderObject& renderer, const Font& font, const TextRun& textRun,
const AtomicString& emphasisMark, int emphasisMarkOffset,
int startOffset, int endOffset, int truncationPoint,
const FloatPoint& textOrigin, const FloatRect& boxRect,
@@ -452,7 +451,7 @@ bool InlineTextBox::getEmphasisMarkPosition(RenderStyle* style, TextEmphasisPosi
if (emphasisPosition == TextEmphasisPositionUnder)
return true; // Ruby text is always over, so it cannot suppress emphasis marks under.
- RenderBlock* containingBlock = renderer()->containingBlock();
+ RenderBlock* containingBlock = renderer().containingBlock();
if (!containingBlock->isRubyBase())
return true; // This text is not inside a ruby base, so it does not have ruby text over it.
@@ -467,8 +466,8 @@ bool InlineTextBox::getEmphasisMarkPosition(RenderStyle* style, TextEmphasisPosi
void InlineTextBox::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset, LayoutUnit /*lineTop*/, LayoutUnit /*lineBottom*/)
{
- if (isLineBreak() || !paintInfo.shouldPaintWithinRoot(renderer()) || renderer()->style()->visibility() != VISIBLE ||
- m_truncation == cFullTruncation || paintInfo.phase == PaintPhaseOutline || !m_len)
+ if (isLineBreak() || !paintInfo.shouldPaintWithinRoot(&renderer()) || renderer().style()->visibility() != VISIBLE
+ || m_truncation == cFullTruncation || paintInfo.phase == PaintPhaseOutline || !m_len)
return;
ASSERT(paintInfo.phase != PaintPhaseSelfOutline && paintInfo.phase != PaintPhaseChildOutlines);
@@ -486,7 +485,7 @@ void InlineTextBox::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset,
if (logicalStart >= paintEnd || logicalStart + logicalExtent <= paintStart)
return;
- bool isPrinting = textRenderer()->document().printing();
+ bool isPrinting = textRenderer().document().printing();
// Determine whether or not we're selected.
bool haveSelection = !isPrinting && paintInfo.phase != PaintPhaseTextClip && selectionState() != RenderObject::SelectionNone;
@@ -495,7 +494,7 @@ void InlineTextBox::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset,
return;
if (m_truncation != cNoTruncation) {
- if (renderer()->containingBlock()->style()->isLeftToRightDirection() != isLeftToRightDirection()) {
+ if (renderer().containingBlock()->style()->isLeftToRightDirection() != isLeftToRightDirection()) {
// Make the visible fragment of text hug the edge closest to the rest of the run by moving the origin
// at which we start drawing text.
// e.g. In the case of LTR text truncated in an RTL Context, the correct behavior is:
@@ -504,7 +503,7 @@ void InlineTextBox::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset,
// farther to the right.
// NOTE: WebKit's behavior differs from that of IE which appears to just overlay the ellipsis on top of the
// truncated string i.e. |Hello|CBA| -> |...lo|CBA|
- LayoutUnit widthOfVisibleText = toRenderText(renderer())->width(m_start, m_truncation, textPos(), isLeftToRightDirection() ? LTR : RTL, isFirstLineStyle());
+ LayoutUnit widthOfVisibleText = toRenderText(renderer()).width(m_start, m_truncation, textPos(), isLeftToRightDirection() ? LTR : RTL, isFirstLineStyle());
LayoutUnit widthOfHiddenText = m_logicalWidth - widthOfVisibleText;
// FIXME: The hit testing logic also needs to take this translation into account.
LayoutSize truncationOffset(isLeftToRightDirection() ? widthOfHiddenText : -widthOfHiddenText, 0);
@@ -514,8 +513,8 @@ void InlineTextBox::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset,
GraphicsContext* context = paintInfo.context;
- RenderObject* rendererToUse = renderer();
- RenderStyle* styleToUse = rendererToUse->style(isFirstLineStyle());
+ RenderObject& rendererToUse = renderer();
+ RenderStyle* styleToUse = rendererToUse.style(isFirstLineStyle());
adjustedPaintOffset.move(0, styleToUse->isHorizontalWritingMode() ? 0 : -logicalHeight());
@@ -523,15 +522,15 @@ void InlineTextBox::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset,
boxOrigin.move(adjustedPaintOffset.x(), adjustedPaintOffset.y());
FloatRect boxRect(boxOrigin, LayoutSize(logicalWidth(), logicalHeight()));
- RenderCombineText* combinedText = styleToUse->hasTextCombine() && textRenderer()->isCombineText() && toRenderCombineText(textRenderer())->isCombined() ? toRenderCombineText(textRenderer()) : 0;
+ RenderCombineText* combinedText = styleToUse->hasTextCombine() && textRenderer().isCombineText() && toRenderCombineText(textRenderer()).isCombined() ? &toRenderCombineText(textRenderer()) : 0;
bool shouldRotate = !isHorizontal() && !combinedText;
if (shouldRotate)
context->concatCTM(rotation(boxRect, Clockwise));
// Determine whether or not we have composition underlines to draw.
- bool containsComposition = renderer()->node() && renderer()->frame()->inputMethodController().compositionNode() == renderer()->node();
- bool useCustomUnderlines = containsComposition && renderer()->frame()->inputMethodController().compositionUsesCustomUnderlines();
+ bool containsComposition = renderer().node() && renderer().frame()->inputMethodController().compositionNode() == renderer().node();
+ bool useCustomUnderlines = containsComposition && renderer().frame()->inputMethodController().compositionUsesCustomUnderlines();
// Determine the text colors and selection colors.
Color textFillColor;
@@ -547,13 +546,13 @@ void InlineTextBox::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset,
textStrokeColor = Color::black;
emphasisMarkColor = Color::black;
} else {
- textFillColor = rendererToUse->resolveColor(styleToUse, CSSPropertyWebkitTextFillColor);
+ textFillColor = rendererToUse.resolveColor(styleToUse, CSSPropertyWebkitTextFillColor);
bool forceBackgroundToWhite = false;
if (isPrinting) {
if (styleToUse->printColorAdjust() == PrintColorAdjustEconomy)
forceBackgroundToWhite = true;
- if (textRenderer()->document().settings() && textRenderer()->document().settings()->shouldPrintBackgrounds())
+ if (textRenderer().document().settings() && textRenderer().document().settings()->shouldPrintBackgrounds())
forceBackgroundToWhite = false;
}
@@ -561,13 +560,13 @@ void InlineTextBox::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset,
if (forceBackgroundToWhite)
textFillColor = correctedTextColor(textFillColor, Color::white);
- textStrokeColor = rendererToUse->resolveColor(styleToUse, CSSPropertyWebkitTextStrokeColor);
+ textStrokeColor = rendererToUse.resolveColor(styleToUse, CSSPropertyWebkitTextStrokeColor);
// Make the text stroke color legible against a white background
if (forceBackgroundToWhite)
textStrokeColor = correctedTextColor(textStrokeColor, Color::white);
- emphasisMarkColor = rendererToUse->resolveColor(styleToUse, CSSPropertyWebkitTextEmphasisColor);
+ emphasisMarkColor = rendererToUse.resolveColor(styleToUse, CSSPropertyWebkitTextEmphasisColor);
// Make the text stroke color legible against a white background
if (forceBackgroundToWhite)
@@ -584,21 +583,21 @@ void InlineTextBox::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset,
const ShadowList* selectionShadow = textShadow;
if (haveSelection) {
// Check foreground color first.
- Color foreground = paintInfo.forceBlackText() ? Color::black : renderer()->selectionForegroundColor();
+ Color foreground = paintInfo.forceBlackText() ? Color::black : renderer().selectionForegroundColor();
if (foreground != selectionFillColor) {
if (!paintSelectedTextOnly)
paintSelectedTextSeparately = true;
selectionFillColor = foreground;
}
- Color emphasisMarkForeground = paintInfo.forceBlackText() ? Color::black : renderer()->selectionEmphasisMarkColor();
+ Color emphasisMarkForeground = paintInfo.forceBlackText() ? Color::black : renderer().selectionEmphasisMarkColor();
if (emphasisMarkForeground != selectionEmphasisMarkColor) {
if (!paintSelectedTextOnly)
paintSelectedTextSeparately = true;
selectionEmphasisMarkColor = emphasisMarkForeground;
}
- if (RenderStyle* pseudoStyle = renderer()->getCachedPseudoStyle(SELECTION)) {
+ if (RenderStyle* pseudoStyle = renderer().getCachedPseudoStyle(SELECTION)) {
// Text shadows are disabled when printing. http://crbug.com/258321
const ShadowList* shadow = (context->printing() || paintInfo.forceBlackText()) ? 0 : pseudoStyle->textShadow();
if (shadow != selectionShadow) {
@@ -614,7 +613,7 @@ void InlineTextBox::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset,
selectionStrokeWidth = strokeWidth;
}
- Color stroke = paintInfo.forceBlackText() ? Color::black : rendererToUse->resolveColor(pseudoStyle, CSSPropertyWebkitTextStrokeColor);
+ Color stroke = paintInfo.forceBlackText() ? Color::black : rendererToUse.resolveColor(pseudoStyle, CSSPropertyWebkitTextStrokeColor);
if (stroke != selectionStrokeColor) {
if (!paintSelectedTextOnly)
paintSelectedTextSeparately = true;
@@ -637,8 +636,8 @@ void InlineTextBox::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset,
if (containsComposition && !useCustomUnderlines) {
paintCompositionBackground(context, boxOrigin, styleToUse, font,
- renderer()->frame()->inputMethodController().compositionStart(),
- renderer()->frame()->inputMethodController().compositionEnd());
+ renderer().frame()->inputMethodController().compositionStart(),
+ renderer().frame()->inputMethodController().compositionEnd());
}
paintDocumentMarkers(context, boxOrigin, styleToUse, font, true);
@@ -652,10 +651,10 @@ void InlineTextBox::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset,
int maximumLength;
StringView string;
if (!combinedText) {
- string = textRenderer()->text().createView();
+ string = textRenderer().text().createView();
if (static_cast<unsigned>(length) != string.length() || m_start)
string.narrow(m_start, length);
- maximumLength = textRenderer()->textLength() - m_start;
+ maximumLength = textRenderer().textLength() - m_start;
} else {
combinedText->getStringToRender(m_start, string, length);
maximumLength = length;
@@ -755,7 +754,7 @@ void InlineTextBox::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset,
paintDocumentMarkers(context, boxOrigin, styleToUse, font, false);
if (useCustomUnderlines) {
- const Vector<CompositionUnderline>& underlines = renderer()->frame()->inputMethodController().customCompositionUnderlines();
+ const Vector<CompositionUnderline>& underlines = renderer().frame()->inputMethodController().customCompositionUnderlines();
size_t numUnderlines = underlines.size();
for (size_t index = 0; index < numUnderlines; ++index) {
@@ -787,14 +786,14 @@ void InlineTextBox::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset,
void InlineTextBox::selectionStartEnd(int& sPos, int& ePos)
{
int startPos, endPos;
- if (renderer()->selectionState() == RenderObject::SelectionInside) {
+ if (renderer().selectionState() == RenderObject::SelectionInside) {
startPos = 0;
- endPos = textRenderer()->textLength();
+ endPos = textRenderer().textLength();
} else {
- textRenderer()->selectionStartEnd(startPos, endPos);
- if (renderer()->selectionState() == RenderObject::SelectionStart)
- endPos = textRenderer()->textLength();
- else if (renderer()->selectionState() == RenderObject::SelectionEnd)
+ textRenderer().selectionStartEnd(startPos, endPos);
+ if (renderer().selectionState() == RenderObject::SelectionStart)
+ endPos = textRenderer().textLength();
+ else if (renderer().selectionState() == RenderObject::SelectionEnd)
startPos = 0;
}
@@ -820,7 +819,7 @@ void InlineTextBox::paintSelection(GraphicsContext* context, const FloatPoint& b
if (sPos >= ePos)
return;
- Color c = renderer()->selectionBackgroundColor();
+ Color c = renderer().selectionBackgroundColor();
if (!c.alpha())
return;
@@ -835,21 +834,21 @@ void InlineTextBox::paintSelection(GraphicsContext* context, const FloatPoint& b
// If the text is truncated, let the thing being painted in the truncation
// draw its own highlight.
int length = m_truncation != cNoTruncation ? m_truncation : m_len;
- StringView string = textRenderer()->text().createView();
+ StringView string = textRenderer().text().createView();
if (string.length() != static_cast<unsigned>(length) || m_start)
string.narrow(m_start, length);
StringBuilder charactersWithHyphen;
bool respectHyphen = ePos == length && hasHyphen();
- TextRun textRun = constructTextRun(style, font, string, textRenderer()->textLength() - m_start, respectHyphen ? &charactersWithHyphen : 0);
+ TextRun textRun = constructTextRun(style, font, string, textRenderer().textLength() - m_start, respectHyphen ? &charactersWithHyphen : 0);
if (respectHyphen)
ePos = textRun.length();
LayoutUnit selectionBottom = root()->selectionBottom();
LayoutUnit selectionTop = root()->selectionTopAdjustedForPrecedingBlock();
- int deltaY = roundToInt(renderer()->style()->isFlippedLinesWritingMode() ? selectionBottom - logicalBottom() : logicalTop() - selectionTop);
+ int deltaY = roundToInt(renderer().style()->isFlippedLinesWritingMode() ? selectionBottom - logicalBottom() : logicalTop() - selectionTop);
int selHeight = max(0, roundToInt(selectionBottom - selectionTop));
FloatPoint localOrigin(boxOrigin.x(), boxOrigin.y() - deltaY);
@@ -876,7 +875,7 @@ void InlineTextBox::paintCompositionBackground(GraphicsContext* context, const F
updateGraphicsContext(context, c, c, 0); // Don't draw text at all!
- int deltaY = renderer()->style()->isFlippedLinesWritingMode() ? selectionBottom() - logicalBottom() : logicalTop() - selectionTop();
+ int deltaY = renderer().style()->isFlippedLinesWritingMode() ? selectionBottom() - logicalBottom() : logicalTop() - selectionTop();
int selHeight = selectionHeight();
FloatPoint localOrigin(boxOrigin.x(), boxOrigin.y() - deltaY);
context->drawHighlightForText(font, constructTextRun(style, font), localOrigin, selHeight, c, sPos, ePos);
@@ -1062,23 +1061,23 @@ void InlineTextBox::paintDecoration(GraphicsContext* context, const FloatPoint&
float width = m_logicalWidth;
if (m_truncation != cNoTruncation) {
- width = toRenderText(renderer())->width(m_start, m_truncation, textPos(), isLeftToRightDirection() ? LTR : RTL, isFirstLineStyle());
+ width = toRenderText(renderer()).width(m_start, m_truncation, textPos(), isLeftToRightDirection() ? LTR : RTL, isFirstLineStyle());
if (!isLeftToRightDirection())
localOrigin.move(m_logicalWidth - width, 0);
}
// Get the text decoration colors.
Color underline(Color::transparent), overline(Color::transparent), linethrough(Color::transparent);
- renderer()->getTextDecorationColors(deco, underline, overline, linethrough, true);
+ renderer().getTextDecorationColors(deco, underline, overline, linethrough, true);
if (isFirstLineStyle())
- renderer()->getTextDecorationColors(deco, underline, overline, linethrough, true, true);
+ renderer().getTextDecorationColors(deco, underline, overline, linethrough, true, true);
// Use a special function for underlines to get the positioning exactly right.
- bool isPrinting = textRenderer()->document().printing();
+ bool isPrinting = textRenderer().document().printing();
bool linesAreOpaque = !isPrinting && (!(deco & TextDecorationUnderline) || underline.alpha() == 255) && (!(deco & TextDecorationOverline) || overline.alpha() == 255) && (!(deco & TextDecorationLineThrough) || linethrough.alpha() == 255);
- RenderStyle* styleToUse = renderer()->style(isFirstLineStyle());
+ RenderStyle* styleToUse = renderer().style(isFirstLineStyle());
int baseline = styleToUse->fontMetrics().ascent();
size_t shadowCount = shadowList ? shadowList->shadows().size() : 0;
@@ -1194,7 +1193,7 @@ static GraphicsContext::DocumentMarkerLineStyle lineStyleForMarkerType(DocumentM
void InlineTextBox::paintDocumentMarker(GraphicsContext* pt, const FloatPoint& boxOrigin, DocumentMarker* marker, RenderStyle* style, const Font& font, bool grammar)
{
// Never print spelling/grammar markers (5327887)
- if (textRenderer()->document().printing())
+ if (textRenderer().document().printing())
return;
if (m_truncation == cFullTruncation)
@@ -1220,7 +1219,7 @@ void InlineTextBox::paintDocumentMarker(GraphicsContext* pt, const FloatPoint& b
endPosition = min<int>(endPosition, m_truncation);
// Calculate start & width
- int deltaY = renderer()->style()->isFlippedLinesWritingMode() ? selectionBottom() - logicalBottom() : logicalTop() - selectionTop();
+ int deltaY = renderer().style()->isFlippedLinesWritingMode() ? selectionBottom() - logicalBottom() : logicalTop() - selectionTop();
int selHeight = selectionHeight();
FloatPoint startPoint(boxOrigin.x(), boxOrigin.y() - deltaY);
TextRun run = constructTextRun(style, font);
@@ -1234,7 +1233,7 @@ void InlineTextBox::paintDocumentMarker(GraphicsContext* pt, const FloatPoint& b
// display a toolTip. We don't do this for misspelling markers.
if (grammar) {
markerRect.move(-boxOrigin.x(), -boxOrigin.y());
- markerRect = renderer()->localToAbsoluteQuad(FloatRect(markerRect)).enclosingBoundingBox();
+ markerRect = renderer().localToAbsoluteQuad(FloatRect(markerRect)).enclosingBoundingBox();
toRenderedDocumentMarker(marker)->setRenderedRect(markerRect);
}
}
@@ -1246,7 +1245,7 @@ void InlineTextBox::paintDocumentMarker(GraphicsContext* pt, const FloatPoint& b
// So, we generally place the underline at the bottom of the text, but in larger fonts that's not so good so
// we pin to two pixels under the baseline.
int lineThickness = misspellingLineThickness;
- int baseline = renderer()->style(isFirstLineStyle())->fontMetrics().ascent();
+ int baseline = renderer().style(isFirstLineStyle())->fontMetrics().ascent();
int descent = logicalHeight() - baseline;
int underlineOffset;
if (descent <= (2 + lineThickness)) {
@@ -1263,7 +1262,7 @@ void InlineTextBox::paintTextMatchMarker(GraphicsContext* pt, const FloatPoint&
{
// Use same y positioning and height as for selection, so that when the selection and this highlight are on
// the same word there are no pieces sticking out.
- int deltaY = renderer()->style()->isFlippedLinesWritingMode() ? selectionBottom() - logicalBottom() : logicalTop() - selectionTop();
+ int deltaY = renderer().style()->isFlippedLinesWritingMode() ? selectionBottom() - logicalBottom() : logicalTop() - selectionTop();
int selHeight = selectionHeight();
int sPos = max(marker->startOffset() - m_start, (unsigned)0);
@@ -1272,11 +1271,11 @@ void InlineTextBox::paintTextMatchMarker(GraphicsContext* pt, const FloatPoint&
// Always compute and store the rect associated with this marker. The computed rect is in absolute coordinates.
IntRect markerRect = enclosingIntRect(font.selectionRectForText(run, IntPoint(x(), selectionTop()), selHeight, sPos, ePos));
- markerRect = renderer()->localToAbsoluteQuad(FloatRect(markerRect)).enclosingBoundingBox();
+ markerRect = renderer().localToAbsoluteQuad(FloatRect(markerRect)).enclosingBoundingBox();
toRenderedDocumentMarker(marker)->setRenderedRect(markerRect);
// Optionally highlight the text
- if (renderer()->frame()->editor().markedTextMatchesAreHighlighted()) {
+ if (renderer().frame()->editor().markedTextMatchesAreHighlighted()) {
Color color = marker->activeMatch() ?
RenderTheme::theme().platformActiveTextSearchHighlightColor() :
RenderTheme::theme().platformInactiveTextSearchHighlightColor();
@@ -1289,10 +1288,10 @@ void InlineTextBox::paintTextMatchMarker(GraphicsContext* pt, const FloatPoint&
void InlineTextBox::paintDocumentMarkers(GraphicsContext* pt, const FloatPoint& boxOrigin, RenderStyle* style, const Font& font, bool background)
{
- if (!renderer()->node())
+ if (!renderer().node())
return;
- Vector<DocumentMarker*> markers = renderer()->document().markers().markersFor(renderer()->node());
+ Vector<DocumentMarker*> markers = renderer().document().markers().markersFor(renderer().node());
Vector<DocumentMarker*>::const_iterator markerIt = markers.begin();
// Give any document markers that touch this run a chance to draw before the text has been drawn.
@@ -1355,7 +1354,7 @@ void InlineTextBox::paintCompositionUnderline(GraphicsContext* ctx, const FloatP
if (paintStart <= underline.startOffset) {
paintStart = underline.startOffset;
useWholeWidth = false;
- start = toRenderText(renderer())->width(m_start, paintStart - m_start, textPos(), isLeftToRightDirection() ? LTR : RTL, isFirstLineStyle());
+ start = toRenderText(renderer()).width(m_start, paintStart - m_start, textPos(), isLeftToRightDirection() ? LTR : RTL, isFirstLineStyle());
}
if (paintEnd != underline.endOffset) { // end points at the last char, not past it
paintEnd = min(paintEnd, (unsigned)underline.endOffset);
@@ -1366,14 +1365,14 @@ void InlineTextBox::paintCompositionUnderline(GraphicsContext* ctx, const FloatP
useWholeWidth = false;
}
if (!useWholeWidth) {
- width = toRenderText(renderer())->width(paintStart, paintEnd - paintStart, textPos() + start, isLeftToRightDirection() ? LTR : RTL, isFirstLineStyle());
+ width = toRenderText(renderer()).width(paintStart, paintEnd - paintStart, textPos() + start, isLeftToRightDirection() ? LTR : RTL, isFirstLineStyle());
}
// Thick marked text underlines are 2px thick as long as there is room for the 2px line under the baseline.
// All other marked text underlines are 1px thick.
// If there's not enough space the underline will touch or overlap characters.
int lineThickness = 1;
- int baseline = renderer()->style(isFirstLineStyle())->fontMetrics().ascent();
+ int baseline = renderer().style(isFirstLineStyle())->fontMetrics().ascent();
if (underline.thick && logicalHeight() - baseline >= 2)
lineThickness = 2;
@@ -1384,7 +1383,7 @@ void InlineTextBox::paintCompositionUnderline(GraphicsContext* ctx, const FloatP
ctx->setStrokeColor(underline.color);
ctx->setStrokeThickness(lineThickness);
- ctx->drawLineForText(FloatPoint(boxOrigin.x() + start, boxOrigin.y() + logicalHeight() - lineThickness), width, textRenderer()->document().printing());
+ ctx->drawLineForText(FloatPoint(boxOrigin.x() + start, boxOrigin.y() + logicalHeight() - lineThickness), width, textRenderer().document().printing());
}
int InlineTextBox::caretMinOffset() const
@@ -1418,8 +1417,8 @@ int InlineTextBox::offsetForPosition(float lineOffset, bool includePartialGlyphs
FontCachePurgePreventer fontCachePurgePreventer;
- RenderText* text = toRenderText(renderer());
- RenderStyle* style = text->style(isFirstLineStyle());
+ RenderText& text = toRenderText(renderer());
+ RenderStyle* style = text.style(isFirstLineStyle());
const Font& font = style->font();
return font.offsetForPosition(constructTextRun(style, font), lineOffset - logicalLeft(), includePartialGlyphs);
}
@@ -1434,8 +1433,8 @@ float InlineTextBox::positionForOffset(int offset) const
FontCachePurgePreventer fontCachePurgePreventer;
- RenderText* text = toRenderText(renderer());
- RenderStyle* styleToUse = text->style(isFirstLineStyle());
+ RenderText& text = toRenderText(renderer());
+ RenderStyle* styleToUse = text.style(isFirstLineStyle());
ASSERT(styleToUse);
const Font& font = styleToUse->font();
int from = !isLeftToRightDirection() ? offset - m_start : 0;
@@ -1472,8 +1471,7 @@ void InlineTextBox::characterWidths(Vector<float>& widths) const
{
FontCachePurgePreventer fontCachePurgePreventer;
- RenderText* textObj = textRenderer();
- RenderStyle* styleToUse = textObj->style(isFirstLineStyle());
+ RenderStyle* styleToUse = textRenderer().style(isFirstLineStyle());
const Font& font = styleToUse->font();
TextRun textRun = constructTextRun(styleToUse, font);
@@ -1492,28 +1490,22 @@ void InlineTextBox::characterWidths(Vector<float>& widths) const
TextRun InlineTextBox::constructTextRun(RenderStyle* style, const Font& font, StringBuilder* charactersWithHyphen) const
{
ASSERT(style);
+ ASSERT(textRenderer().text());
- RenderText* textRenderer = this->textRenderer();
- ASSERT(textRenderer);
- ASSERT(textRenderer->text());
-
- StringView string = textRenderer->text().createView();
+ StringView string = textRenderer().text().createView();
unsigned startPos = start();
unsigned length = len();
if (string.length() != length || startPos)
string.narrow(startPos, length);
- return constructTextRun(style, font, string, textRenderer->textLength() - startPos, charactersWithHyphen);
+ return constructTextRun(style, font, string, textRenderer().textLength() - startPos, charactersWithHyphen);
}
TextRun InlineTextBox::constructTextRun(RenderStyle* style, const Font& font, StringView string, int maximumLength, StringBuilder* charactersWithHyphen) const
{
ASSERT(style);
- RenderText* textRenderer = this->textRenderer();
- ASSERT(textRenderer);
-
if (charactersWithHyphen) {
const AtomicString& hyphenString = style->hyphenString();
charactersWithHyphen->reserveCapacity(string.length() + hyphenString.length());
@@ -1525,11 +1517,11 @@ TextRun InlineTextBox::constructTextRun(RenderStyle* style, const Font& font, St
ASSERT(maximumLength >= static_cast<int>(string.length()));
- TextRun run(string, textPos(), expansion(), expansionBehavior(), direction(), dirOverride() || style->rtlOrdering() == VisualOrder, !textRenderer->canUseSimpleFontCodePath());
+ TextRun run(string, textPos(), expansion(), expansionBehavior(), direction(), dirOverride() || style->rtlOrdering() == VisualOrder, !textRenderer().canUseSimpleFontCodePath());
run.setTabSize(!style->collapseWhiteSpace(), style->tabSize());
- run.setCharacterScanForCodePath(!textRenderer->canUseSimpleFontCodePath());
+ run.setCharacterScanForCodePath(!textRenderer().canUseSimpleFontCodePath());
if (textRunNeedsRenderingContext(font))
- run.setRenderingContext(SVGTextRunRenderingContext::create(textRenderer));
+ run.setRenderingContext(SVGTextRunRenderingContext::create(&textRenderer()));
// Propagate the maximum length of the characters buffer to the TextRun, even when we're only processing a substring.
run.setCharactersLength(maximumLength);
@@ -1551,15 +1543,15 @@ const char* InlineTextBox::boxName() const
void InlineTextBox::showBox(int printedCharacters) const
{
- const RenderText* obj = toRenderText(renderer());
- String value = obj->text();
+ const RenderText& obj = toRenderText(renderer());
+ String value = obj.text();
value = value.substring(start(), len());
value.replaceWithLiteral('\\', "\\\\");
value.replaceWithLiteral('\n', "\\n");
printedCharacters += fprintf(stderr, "%s\t%p", boxName(), this);
for (; printedCharacters < showTreeCharacterOffset; printedCharacters++)
fputc(' ', stderr);
- printedCharacters = fprintf(stderr, "\t%s %p", obj->renderName(), obj);
+ printedCharacters = fprintf(stderr, "\t%s %p", obj.renderName(), &obj);
const int rendererCharacterOffset = 24;
for (; printedCharacters < rendererCharacterOffset; printedCharacters++)
fputc(' ', stderr);
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