// We assume that appended cells will be in a new line! void GroupCell::RecalculateAppended(CellParser& parser) { if (m_appendedCells == NULL) return; MathCell *tmp = m_appendedCells; int fontsize = m_fontSize; double scale = parser.GetScale(); // Recalculate widths of cells while (tmp != NULL) { tmp->RecalculateWidths(parser, tmp->IsMath() ? m_mathFontSize : m_fontSize); tmp = tmp->m_next; } // Breakup cells and break lines BreakUpCells(m_appendedCells, parser, fontsize, parser.GetClientWidth()); BreakLines(m_appendedCells, parser.GetClientWidth()); // Recalculate size of cells tmp = m_appendedCells; while (tmp != NULL) { tmp->RecalculateSize(parser, tmp->IsMath() ? m_mathFontSize : m_fontSize); tmp = tmp->m_next; } // Update widths tmp = m_appendedCells; while (tmp != NULL) { if (tmp->BreakLineHere() || tmp == m_appendedCells) { 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(); }