void GroupCell::RecalculateSize(CellParser& parser, int fontsize)
{
if (m_width == -1 || m_height == -1 || parser.ForceUpdate())
{
// special case
if (m_groupType == GC_TYPE_PAGEBREAK) {
m_width = 10;
m_height = 2;
m_center = 0;
m_indent = 0;
MathCell::RecalculateWidthsList(parser, fontsize);
return;
}
double scale = parser.GetScale();
m_input->RecalculateSizeList(parser, fontsize);
m_center = m_input->GetMaxCenter();
m_height = m_input->GetMaxHeight();
m_indent = parser.GetIndent();
if (m_output != NULL && !m_hide) {
MathCell *tmp = m_output;
while (tmp != NULL) {
tmp->RecalculateSize(parser, tmp->IsMath() ? m_mathFontSize : m_fontSize);
tmp = tmp->m_next;
}
m_outputRect.x = m_currentPoint.x;
m_outputRect.y = m_currentPoint.y - m_output->GetMaxCenter();
m_outputRect.width = 0;
m_outputRect.height = 0;
m_height = m_input->GetMaxHeight();
m_width = m_input->GetFullWidth(scale);
tmp = m_output;
while (tmp != NULL) {
if (tmp->BreakLineHere() || tmp == m_output) {
m_width = MAX(m_width, tmp->GetLineWidth(scale));
m_outputRect.width = MAX(m_outputRect.width, tmp->GetLineWidth(scale));
m_height += tmp->GetMaxHeight();
if (tmp->m_bigSkip)
m_height += MC_LINE_SKIP;
m_outputRect.height += tmp->GetMaxHeight() + MC_LINE_SKIP;
}
tmp = tmp->m_nextToDraw;
}
}
}
m_appendedCells = NULL;
}
void GroupCell::RecalculateWidths(CellParser& parser, int fontsize)
{
if (m_width == -1 || m_height == -1 || parser.ForceUpdate())
{
// special case of 'line cell'
if (m_groupType == GC_TYPE_PAGEBREAK) {
m_width = 10;
m_height = 2;
ResetData();
return;
}
UnBreakUpCells();
double scale = parser.GetScale();
m_input->RecalculateWidthsList(parser, fontsize);
// recalculate the position of input in ReEvaluateSelection!
if (m_input->m_next != NULL) {
m_input->m_next->m_currentPoint.x = m_currentPoint.x + m_input->GetWidth() + MC_CELL_SKIP;
}
if (m_output == NULL || m_hide) {
m_width = m_input->GetFullWidth(scale);
}
else {
MathCell *tmp = m_output;
while (tmp != NULL) {
tmp->RecalculateWidths(parser, tmp->IsMath() ? m_mathFontSize : m_fontSize);
tmp = tmp->m_next;
}
// This is not correct, m_width will be computed correctly in RecalculateSize!
m_width = m_input->GetFullWidth(scale);
}
BreakUpCells(parser, m_fontSize, parser.GetClientWidth());
BreakLines(parser.GetClientWidth());
}
ResetData();
}