本文整理汇总了C++中nsTableFrame::FirstInFlow方法的典型用法代码示例。如果您正苦于以下问题：C++ nsTableFrame::FirstInFlow方法的具体用法？C++ nsTableFrame::FirstInFlow怎么用？C++ nsTableFrame::FirstInFlow使用的例子？那么恭喜您, 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nsTableFrame的用法示例。
在下文中一共展示了nsTableFrame::FirstInFlow方法的2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: if
// the computed bsize for the cell, which descendants use for percent bsize calculations
// it is the bsize (minus border, padding) of the cell's first in flow during its final
// reflow without an unconstrained bsize.
static nscoord
CalcUnpaginatedBSize(nsPresContext* aPresContext,
nsTableCellFrame& aCellFrame,
nsTableFrame& aTableFrame,
nscoord aBlockDirBorderPadding)
{
const nsTableCellFrame* firstCellInFlow =
static_cast<nsTableCellFrame*>(aCellFrame.FirstInFlow());
nsTableFrame* firstTableInFlow =
static_cast<nsTableFrame*>(aTableFrame.FirstInFlow());
nsTableRowFrame* row =
static_cast<nsTableRowFrame*>(firstCellInFlow->GetParent());
nsTableRowGroupFrame* firstRGInFlow =
static_cast<nsTableRowGroupFrame*>(row->GetParent());
int32_t rowIndex;
firstCellInFlow->GetRowIndex(rowIndex);
int32_t rowSpan = aTableFrame.GetEffectiveRowSpan(*firstCellInFlow);
nscoord computedBSize = firstTableInFlow->GetRowSpacing(rowIndex,
rowIndex + rowSpan - 1);
computedBSize -= aBlockDirBorderPadding;
int32_t rowX;
for (row = firstRGInFlow->GetFirstRow(), rowX = 0; row; row = row->GetNextRow(), rowX++) {
if (rowX > rowIndex + rowSpan - 1) {
break;
}
else if (rowX >= rowIndex) {
computedBSize += row->GetUnpaginatedBSize(aPresContext);
}
}
return computedBSize;
}示例2: if
// the computed height for the cell, which descendants use for percent height calculations
// it is the height (minus border, padding) of the cell's first in flow during its final
// reflow without an unconstrained height.
static nscoord
CalcUnpaginagedHeight(nsPresContext* aPresContext,
nsTableCellFrame& aCellFrame,
nsTableFrame& aTableFrame,
nscoord aVerticalBorderPadding)
{
const nsTableCellFrame* firstCellInFlow =
static_cast<nsTableCellFrame*>(aCellFrame.FirstInFlow());
nsTableFrame* firstTableInFlow =
static_cast<nsTableFrame*>(aTableFrame.FirstInFlow());
nsTableRowFrame* row =
static_cast<nsTableRowFrame*>(firstCellInFlow->GetParent());
nsTableRowGroupFrame* firstRGInFlow =
static_cast<nsTableRowGroupFrame*>(row->GetParent());
int32_t rowIndex;
firstCellInFlow->GetRowIndex(rowIndex);
int32_t rowSpan = aTableFrame.GetEffectiveRowSpan(*firstCellInFlow);
nscoord cellSpacing = firstTableInFlow->GetCellSpacingX();
nscoord computedHeight = ((rowSpan - 1) * cellSpacing) - aVerticalBorderPadding;
int32_t rowX;
for (row = firstRGInFlow->GetFirstRow(), rowX = 0; row; row = row->GetNextRow(), rowX++) {
if (rowX > rowIndex + rowSpan - 1) {
break;
}
else if (rowX >= rowIndex) {
computedHeight += row->GetUnpaginatedHeight(aPresContext);
}
}
return computedHeight;
}