本文整理汇总了C++中InlineTextBox::direction方法的典型用法代码示例。如果您正苦于以下问题:C++ InlineTextBox::direction方法的具体用法?C++ InlineTextBox::direction怎么用?C++ InlineTextBox::direction使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类InlineTextBox
的用法示例。
在下文中一共展示了InlineTextBox::direction方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: writeTextRun
static void writeTextRun(TextStream& ts, const RenderText& o, const InlineTextBox& run)
{
ts << "text run at (" << run.m_x << "," << run.m_y << ") width " << run.m_width;
if (run.direction() == RTL || run.m_dirOverride) {
ts << (run.direction() == RTL ? " RTL" : " LTR");
if (run.m_dirOverride)
ts << " override";
}
ts << ": "
<< quoteAndEscapeNonPrintables(String(o.text()).substring(run.m_start, run.m_len))
<< "\n";
}
示例2: writeTextRun
static void writeTextRun(TextStream& ts, const RenderText& o, const InlineTextBox& run)
{
// FIXME: Table cell adjustment is temporary until results can be updated.
int y = run.m_y;
if (o.containingBlock()->isTableCell())
y -= toRenderTableCell(o.containingBlock())->intrinsicPaddingTop();
ts << "text run at (" << run.m_x << "," << y << ") width " << run.m_width;
if (run.direction() == RTL || run.m_dirOverride) {
ts << (run.direction() == RTL ? " RTL" : " LTR");
if (run.m_dirOverride)
ts << " override";
}
ts << ": "
<< quoteAndEscapeNonPrintables(String(o.text()).substring(run.start(), run.len()))
<< "\n";
}
示例3: createVisiblePositionAfterAdjustingOffsetForBiDi
static VisiblePosition createVisiblePositionAfterAdjustingOffsetForBiDi(const InlineTextBox& box, int offset, ShouldAffinityBeDownstream shouldAffinityBeDownstream)
{
ASSERT(offset >= 0);
if (offset && static_cast<unsigned>(offset) < box.len())
return createVisiblePositionForBox(box, box.start() + offset, shouldAffinityBeDownstream);
bool positionIsAtStartOfBox = !offset;
if (positionIsAtStartOfBox == box.isLeftToRightDirection()) {
// offset is on the left edge
const InlineBox* prevBox = box.prevLeafChildIgnoringLineBreak();
if ((prevBox && prevBox->bidiLevel() == box.bidiLevel())
|| box.renderer().containingBlock()->style().direction() == box.direction()) // FIXME: left on 12CBA
return createVisiblePositionForBox(box, box.caretLeftmostOffset(), shouldAffinityBeDownstream);
if (prevBox && prevBox->bidiLevel() > box.bidiLevel()) {
// e.g. left of B in aDC12BAb
const InlineBox* leftmostBox;
do {
leftmostBox = prevBox;
prevBox = leftmostBox->prevLeafChildIgnoringLineBreak();
} while (prevBox && prevBox->bidiLevel() > box.bidiLevel());
return createVisiblePositionForBox(*leftmostBox, leftmostBox->caretRightmostOffset(), shouldAffinityBeDownstream);
}
if (!prevBox || prevBox->bidiLevel() < box.bidiLevel()) {
// e.g. left of D in aDC12BAb
const InlineBox* rightmostBox;
const InlineBox* nextBox = &box;
do {
rightmostBox = nextBox;
nextBox = rightmostBox->nextLeafChildIgnoringLineBreak();
} while (nextBox && nextBox->bidiLevel() >= box.bidiLevel());
return createVisiblePositionForBox(*rightmostBox,
box.isLeftToRightDirection() ? rightmostBox->caretMaxOffset() : rightmostBox->caretMinOffset(), shouldAffinityBeDownstream);
}
return createVisiblePositionForBox(box, box.caretRightmostOffset(), shouldAffinityBeDownstream);
}
const InlineBox* nextBox = box.nextLeafChildIgnoringLineBreak();
if ((nextBox && nextBox->bidiLevel() == box.bidiLevel())
|| box.renderer().containingBlock()->style().direction() == box.direction())
return createVisiblePositionForBox(box, box.caretRightmostOffset(), shouldAffinityBeDownstream);
// offset is on the right edge
if (nextBox && nextBox->bidiLevel() > box.bidiLevel()) {
// e.g. right of C in aDC12BAb
const InlineBox* rightmostBox;
do {
rightmostBox = nextBox;
nextBox = rightmostBox->nextLeafChildIgnoringLineBreak();
} while (nextBox && nextBox->bidiLevel() > box.bidiLevel());
return createVisiblePositionForBox(*rightmostBox, rightmostBox->caretLeftmostOffset(), shouldAffinityBeDownstream);
}
if (!nextBox || nextBox->bidiLevel() < box.bidiLevel()) {
// e.g. right of A in aDC12BAb
const InlineBox* leftmostBox;
const InlineBox* prevBox = &box;
do {
leftmostBox = prevBox;
prevBox = leftmostBox->prevLeafChildIgnoringLineBreak();
} while (prevBox && prevBox->bidiLevel() >= box.bidiLevel());
return createVisiblePositionForBox(*leftmostBox,
box.isLeftToRightDirection() ? leftmostBox->caretMinOffset() : leftmostBox->caretMaxOffset(), shouldAffinityBeDownstream);
}
return createVisiblePositionForBox(box, box.caretLeftmostOffset(), shouldAffinityBeDownstream);
}