void Bitmap::Layout()
{
if (m_tree->GetType() != MC_TYPE_GROUP)
{
RecalculateWidths();
BreakUpCells();
BreakLines();
RecalculateSize();
}
else {
int fontsize = 12;
wxConfig::Get()->Read(wxT("fontSize"), &fontsize);
int mfontsize = fontsize;
wxConfig::Get()->Read(wxT("mathfontsize"), &mfontsize);
GroupCell* tmp = (GroupCell *)m_tree;
wxMemoryDC dc;
dc.SelectObject(m_bmp);
CellParser parser(dc);
parser.SetClientWidth(BM_FULL_WIDTH);
while (tmp != NULL)
{
tmp->Recalculate(parser, fontsize, mfontsize);
tmp = (GroupCell *)tmp->m_next;
}
}
int width, height;
GetMaxPoint(&width, &height);
m_bmp.Create(width, height);
Draw();
}
void PsychGiveHelp(void)
{
PsychGenericScriptType *cellVector;
// Special case: Asked to return help in a cell array of strings?
if (strlen(PsychGetFunctionName()) < 2) {
// Yes. Return a 3 element cell array of strings, each containing one
// of the three help text arguments:
PsychAllocOutCellVector(1, FALSE, 3, &cellVector);
PsychSetCellVectorStringElement(0, functionUseHELP, cellVector);
PsychSetCellVectorStringElement(1, BreakLines(functionSynopsisHELP, 80), cellVector);
PsychSetCellVectorStringElement(2, functionSeeAlsoHELP, cellVector);
return;
}
// No, standard path: Print to console of runtime system:
printf("\nUsage:\n\n%s\n",functionUseHELP);
if (functionSynopsisHELP != NULL) printf("\n%s\n", BreakLines(functionSynopsisHELP, 80));
if (functionSeeAlsoHELP != NULL) printf("\nSee also: %s\n", BreakLines(functionSeeAlsoHELP, 80));
}
bool Emfout::Layout()
{
if(m_recalculationDc == NULL)
return false;
(*m_configuration)->SetContext(*m_recalculationDc);
if (m_tree->GetType() != MC_TYPE_GROUP)
{
RecalculateWidths();
BreakUpCells();
BreakLines();
RecalculateHeight();
}
else
{
GroupCell *tmp = dynamic_cast<GroupCell *>(m_tree);
while (tmp != NULL)
{
tmp->Recalculate();
tmp = dynamic_cast<GroupCell *>(tmp->m_next);
}
}
if(!m_recalculationDc->IsOk())
{
return false;
}
GetMaxPoint(&m_width, &m_height);
if(m_dc != NULL)
{
m_dc->Close();
wxDELETE(m_dc);
}
// Let's switch to a DC of the right size for our object.
m_dc = new wxEnhMetaFileDC(m_filename, m_width, m_height);
if(m_dc != NULL)
{
(*m_configuration)->SetContext(*m_dc);
Draw();
// Closing the DC seems to trigger the actual output of the file.
m_dc->Close();
wxDELETE(m_dc);
m_dc = NULL;
}
return true;
}
// 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();
}
void PsychGiveHelp(void)
{
printf("\nUsage:\n\n%s\n",functionUseHELP);
if (functionSynopsisHELP != NULL)
printf("\n%s\n",BreakLines(functionSynopsisHELP,72));
}
void GroupCell::BreakLines(int fullWidth)
{
BreakLines(m_output, fullWidth);
}
