void MathPrintout::GetPageMargins(int* horizontal, int* vertical)
{
double scale = GetPPIScale();
*horizontal = (int)(SCALE_PX(PRINT_MARGIN_HORIZONTAL, scale) * 10);
*vertical = (int)(SCALE_PX(PRINT_MARGIN_VERTICAL, scale) * 10);
}
void AtCell::Draw(wxPoint point, int fontsize)
{
MathCell::Draw(point, fontsize);
Configuration *configuration = Configuration::Get();
double scale = configuration->GetScale();
wxDC& dc = configuration->GetDC();
if (DrawThisCell(point) && InUpdateRegion())
{
wxPoint bs, in;
bs.x = point.x;
bs.y = point.y;
m_baseCell->DrawList(bs, fontsize);
in.x = point.x + m_baseCell->GetFullWidth(scale) + SCALE_PX(4, scale);
in.y = point.y + m_baseCell->GetMaxDrop() +
+ m_indexCell->GetMaxCenter() - SCALE_PX(7, scale);
m_indexCell->DrawList(in, MAX(MC_MIN_SIZE, fontsize - 3));
SetPen();
dc.DrawLine(in.x - SCALE_PX(2, scale),
bs.y - m_baseCell->GetMaxCenter(),
in.x - SCALE_PX(2, scale),
in.y);
UnsetPen();
}
}
void FracCell::RecalculateSize(CellParser& parser, int fontsize, bool all)
{
double scale = parser.GetScale();
if (m_isBroken || m_exponent)
{
m_num->RecalculateSize(parser, fontsize, true);
m_denom->RecalculateSize(parser, fontsize, true);
}
else
{
m_num->RecalculateSize(parser, MAX(MC_MIN_SIZE, fontsize - FRAC_DEC), true);
m_denom->RecalculateSize(parser, MAX(MC_MIN_SIZE, fontsize - FRAC_DEC), true);
}
if (!m_exponent)
{
m_height = m_num->GetMaxHeight() + m_denom->GetMaxHeight() +
SCALE_PX(4, scale);
m_center = m_num->GetMaxHeight() + SCALE_PX(2, scale);
}
else
{
m_height = m_num->GetMaxHeight();
m_center = m_height / 2;
}
m_open1->RecalculateSize(parser, fontsize, false);
m_close1->RecalculateSize(parser, fontsize, false);
m_open2->RecalculateSize(parser, fontsize, false);
m_close2->RecalculateSize(parser, fontsize, false);
m_divide->RecalculateSize(parser, fontsize, false);
MathCell::RecalculateSize(parser, fontsize, all);
}
void ParenCell::RecalculateSize(CellParser& parser, int fontsize, bool all)
{
double scale = parser.GetScale();
m_innerCell->RecalculateSize(parser, fontsize, true);
m_height = m_innerCell->GetMaxHeight() + SCALE_PX(2, scale);
m_center = m_innerCell->GetMaxCenter() + SCALE_PX(1, scale);
#if defined __WXMSW__
if (!parser.CheckTeXFonts())
{
wxDC& dc = parser.GetDC();
int fontsize1 = (int) ((fontsize * scale + 0.5));
dc.SetFont(wxFont(fontsize1, wxFONTFAMILY_MODERN,
false,
false,
false,
parser.GetFontName()));
dc.GetTextExtent(wxT("("), &m_charWidth1, &m_charHeight1);
}
#endif
m_open->RecalculateSize(parser, fontsize, false);
m_close->RecalculateSize(parser, fontsize, false);
MathCell::RecalculateSize(parser, fontsize, all);
}
/*
void MathPrintout::RecalculateSize()
{
wxConfig *config = (wxConfig *)wxConfig::Get();
int fontsize = 12;
config->Read(wxT("fontSize"), &fontsize);
GroupCell* tmp = m_tree;
double scale = GetPPIScale();
wxDC *dc = GetDC();
CellParser parser(*dc, scale);
int marginX, marginY;
GetPageMargins(&marginX, &marginY);
marginX += SCALE_PX(MC_BASE_INDENT, scale);
parser.SetIndent(marginX);
while (tmp != NULL)
{
tmp->RecalculateSize(parser, fontsize, false);
tmp = tmp->m_next;
}
}
*/
void MathPrintout::Recalculate()
{
wxConfig *config = (wxConfig *)wxConfig::Get();
int fontsize = 12;
config->Read(wxT("fontSize"), &fontsize);
int mfontsize = fontsize;
config->Read(wxT("mathfontsize"), &mfontsize);
GroupCell* tmp = (GroupCell *)m_tree;
double scale = GetPPIScale();
wxDC *dc = GetDC();
CellParser parser(*dc, scale);
int marginX, marginY;
GetPageMargins(&marginX, &marginY);
int pageWidth, pageHeight;
GetPageSizePixels(&pageWidth, &pageHeight);
parser.SetClientWidth(pageWidth - marginX - marginY
- SCALE_PX(MC_BASE_INDENT, scale));
marginX += SCALE_PX(MC_BASE_INDENT, scale);
parser.SetIndent(marginX);
while (tmp != NULL)
{
tmp->Recalculate(parser, fontsize, mfontsize);
tmp = (GroupCell *)tmp->m_next;
}
}
void IntCell::RecalculateSize(CellParser& parser, int fontsize)
{
double scale = parser.GetScale();
m_under->RecalculateSizeList(parser, MAX(MC_MIN_SIZE, fontsize - 5));
m_over->RecalculateSizeList(parser, MAX(MC_MIN_SIZE, fontsize - 5));
m_base->RecalculateSizeList(parser, fontsize);
m_var->RecalculateSizeList(parser, fontsize);
if (m_intStyle == INT_DEF)
{
if (parser.CheckTeXFonts())
{
m_center = MAX(m_over->GetMaxHeight() + SCALE_PX(4, scale) + m_signSize / 2 - m_signSize / 3,
m_base->GetMaxCenter());
m_height = m_center +
MAX(m_under->GetMaxHeight() + SCALE_PX(4, scale) + m_signSize / 2 - m_signSize / 3,
m_base->GetMaxDrop());
}
else
{
m_center = MAX(m_over->GetMaxHeight() + SCALE_PX(4, scale) + m_signSize / 2 - m_signSize / 3,
m_base->GetMaxCenter());
m_height = m_center +
MAX(m_under->GetMaxHeight() + SCALE_PX(4, scale) + m_signSize / 2 - m_signSize / 3,
m_base->GetMaxDrop());
}
}
else
{
m_center = MAX(m_signSize / 2, m_base->GetMaxCenter());
m_height = m_center +
MAX(m_signSize / 2, m_base->GetMaxDrop());
}
}
void SubSupCell::Draw(CellParser& parser, wxPoint point, int fontsize, bool all)
{
if (DrawThisCell(parser, point))
{
double scale = parser.GetScale();
wxPoint bs, in;
bs.x = point.x;
bs.y = point.y;
m_baseCell->Draw(parser, bs, fontsize, true);
in.x = point.x + m_baseCell->GetFullWidth(scale) - SCALE_PX(2, scale);
in.y = point.y + m_baseCell->GetMaxDrop() +
m_indexCell->GetMaxCenter() -
SCALE_PX((8 * fontsize) / 10 + MC_EXP_INDENT, scale);
m_indexCell->Draw(parser, in, MAX(MC_MIN_SIZE, fontsize - SUBSUP_DEC), true);
in.y = point.y - m_baseCell->GetMaxCenter() - m_exptCell->GetMaxHeight()
+ m_exptCell->GetMaxCenter() +
SCALE_PX((8 * fontsize) / 10 + MC_EXP_INDENT, scale);
m_exptCell->Draw(parser, in, MAX(MC_MIN_SIZE, fontsize - SUBSUP_DEC), true);
}
MathCell::Draw(parser, point, fontsize, all);
}
void FracCell::RecalculateSize(int fontsize)
{
CellParser *parser = CellParser::Get();
double scale = parser->GetScale();
if (m_isBroken || m_exponent)
{
m_num->RecalculateSizeList(fontsize);
m_denom->RecalculateSizeList(fontsize);
}
else
{
m_num->RecalculateSizeList(MAX(MC_MIN_SIZE, fontsize - FRAC_DEC));
m_denom->RecalculateSizeList(MAX(MC_MIN_SIZE, fontsize - FRAC_DEC));
}
if (!m_exponent)
{
m_height = m_num->GetMaxHeight() + m_denom->GetMaxHeight() +
SCALE_PX(4, scale);
m_center = m_num->GetMaxHeight() + SCALE_PX(2, scale);
}
else
{
m_height = m_num->GetMaxHeight();
m_center = m_height / 2;
}
m_open1->RecalculateSize(fontsize);
m_close1->RecalculateSize(fontsize);
m_open2->RecalculateSize(fontsize);
m_close2->RecalculateSize(fontsize);
m_divide->RecalculateSize(fontsize);
MathCell::RecalculateSize(fontsize);
}
void MathPrintout::PrintHeader(int pageNum, wxDC* dc, double scale)
{
int page_width, page_height;
int title_width, title_height;
int marginX, marginY;
int pageWidth, pageHeight;
GetPageMargins(&marginX, &marginY);
GetPageSizePixels(&pageWidth, &pageHeight);
dc->SetTextForeground(wxColour(wxT("grey")));
dc->SetPen(wxPen(wxT("light grey"), 1, wxSOLID));
dc->SetFont(wxFont(SCALE_PX(10, scale), wxMODERN, wxNORMAL, wxNORMAL));
dc->GetTextExtent(GetTitle(), &title_width, &title_height);
wxString page = wxString::Format(wxT("%d / %d"), pageNum, m_numberOfPages);
dc->GetTextExtent(page, &page_width, &page_height);
dc->DrawText(GetTitle(), marginX, marginY);
dc->DrawText(page, pageWidth - page_width - marginX, marginY);
dc->DrawLine(marginX, marginY + title_height + SCALE_PX(3, scale),
pageWidth - marginX, marginY + title_height + SCALE_PX(3, scale));
dc->SetTextForeground(wxColour(wxT("black")));
dc->SetPen(wxPen(wxT("black"), 1, wxSOLID));
}
void SqrtCell::RecalculateSize(CellParser& parser, int fontsize)
{
double scale = parser.GetScale();
m_innerCell->RecalculateSizeList(parser, fontsize);
m_height = m_innerCell->GetMaxHeight() + SCALE_PX(3, scale);
m_center = m_innerCell->GetMaxCenter() + SCALE_PX(3, scale);
m_open->RecalculateSizeList(parser, fontsize);
m_close->RecalculateSizeList(parser, fontsize);
}
void SqrtCell::RecalculateSize(int fontsize)
{
CellParser *parser = CellParser::Get();
double scale = parser->GetScale();
m_innerCell->RecalculateSizeList(fontsize);
m_height = m_innerCell->GetMaxHeight() + SCALE_PX(3, scale);
m_center = m_innerCell->GetMaxCenter() + SCALE_PX(3, scale);
m_open->RecalculateSizeList(fontsize);
m_close->RecalculateSizeList(fontsize);
}
int MathPrintout::GetHeaderHeight()
{
wxDC *dc = GetDC();
double ppiScale = GetPPIScale();
int width, height;
dc->SetFont(wxFont(SCALE_PX(10, ppiScale), wxMODERN, wxNORMAL, wxNORMAL));
dc->GetTextExtent(GetTitle(), &width, &height);
return height + SCALE_PX(12, ppiScale);
}
void SqrtCell::RecalculateWidths(int fontsize)
{
CellParser *parser = CellParser::Get();
double scale = parser->GetScale();
m_innerCell->RecalculateWidthsList(fontsize);
if (parser->CheckTeXFonts())
{
wxDC& dc = parser->GetDC();
double scale = parser->GetScale();
m_innerCell->RecalculateSizeList(fontsize);
m_signFontScale = 1.0;
int fontsize1 = (int)(SIGN_FONT_SCALE*scale*fontsize*m_signFontScale + 0.5);
dc.SetFont(wxFont(fontsize1, wxFONTFAMILY_MODERN, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL, false, parser->GetTeXCMEX()));
dc.GetTextExtent(wxT("s"), &m_signWidth, &m_signSize);
m_signTop = m_signSize / 5;
m_width = m_innerCell->GetFullWidth(scale) + m_signWidth;
int size = m_innerCell->GetMaxHeight();
if (size <= (m_signSize) / 5) {
m_signType = 1;
m_signFontScale = (5.0 * size) / (1.5 * m_signSize);
}
else if (size <= (2*m_signSize) / 5) {
m_signType = 2;
m_signFontScale = (5.0 * size) / (2.2 * m_signSize);
}
else if (size <= (3*m_signSize) / 5) {
m_signType = 3;
m_signFontScale = (5.0 * size) / (3.0 * m_signSize);
}
else if (size <= (4*m_signSize) / 5 ) {
m_signType = 4;
m_signFontScale = (5.0 * size) / (3.8 * m_signSize);
}
else {
m_signType = 5;
m_signFontScale = 1.0;
}
fontsize1 = (int)(SIGN_FONT_SCALE*scale*fontsize*m_signFontScale + 0.5);
dc.SetFont(wxFont(fontsize1, wxFONTFAMILY_MODERN, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL, false, parser->GetTeXCMEX()));
dc.GetTextExtent(wxT("s"), &m_signWidth, &m_signSize);
m_signTop = m_signSize / 5;
m_width = m_innerCell->GetFullWidth(scale) + m_signWidth;
}
else
m_width = m_innerCell->GetFullWidth(scale) + SCALE_PX(10, scale) +
3 * SCALE_PX(1, scale) + 1;
m_open->RecalculateWidthsList(fontsize);
m_close->RecalculateWidthsList(fontsize);
ResetData();
}
void SqrtCell::RecalculateWidths(CellParser& parser, int fontsize, bool all)
{
double scale = parser.GetScale();
m_innerCell->RecalculateWidths(parser, fontsize, true);
if (parser.CheckTeXFonts())
{
wxDC& dc = parser.GetDC();
double scale = parser.GetScale();
m_innerCell->RecalculateSize(parser, fontsize, true);
m_signFontScale = 1.0;
int fontsize1 = (int)(SIGN_FONT_SCALE*scale*fontsize*m_signFontScale + 0.5);
dc.SetFont(wxFont(fontsize1, wxMODERN, false, false, false, parser.GetTeXCMEX()));
dc.GetTextExtent(wxT("s"), &m_signWidth, &m_signSize);
m_signTop = m_signSize / 5;
m_width = m_innerCell->GetFullWidth(scale) + m_signWidth;
int size = m_innerCell->GetMaxHeight();
if (size <= (m_signSize) / 5) {
m_signType = 1;
m_signFontScale = (5.0 * size) / (1.5 * m_signSize);
}
else if (size <= (2*m_signSize) / 5) {
m_signType = 2;
m_signFontScale = (5.0 * size) / (2.2 * m_signSize);
}
else if (size <= (3*m_signSize) / 5) {
m_signType = 3;
m_signFontScale = (5.0 * size) / (3.0 * m_signSize);
}
else if (size <= (4*m_signSize) / 5 ) {
m_signType = 4;
m_signFontScale = (5.0 * size) / (3.8 * m_signSize);
}
else {
m_signType = 5;
m_signFontScale = 1.0;
}
fontsize1 = (int)(SIGN_FONT_SCALE*scale*fontsize*m_signFontScale + 0.5);
dc.SetFont(wxFont(fontsize1, wxMODERN, false, false, false, parser.GetTeXCMEX()));
dc.GetTextExtent(wxT("s"), &m_signWidth, &m_signSize);
m_signTop = m_signSize / 5;
m_width = m_innerCell->GetFullWidth(scale) + m_signWidth;
}
else
m_width = m_innerCell->GetFullWidth(scale) + SCALE_PX(10, scale) +
3 * SCALE_PX(1, scale) + 1;
m_open->RecalculateWidths(parser, fontsize, all);
m_close->RecalculateWidths(parser, fontsize, all);
MathCell::RecalculateWidths(parser, fontsize, all);
}
void SubSupCell::RecalculateSize(CellParser& parser, int fontsize)
{
double scale = parser.GetScale();
m_baseCell->RecalculateSizeList(parser, fontsize);
m_indexCell->RecalculateSizeList(parser, MAX(MC_MIN_SIZE, fontsize - SUBSUP_DEC));
m_exptCell->RecalculateSizeList(parser, MAX(MC_MIN_SIZE, fontsize - SUBSUP_DEC));
m_height = m_baseCell->GetMaxHeight() + m_indexCell->GetMaxHeight() +
m_exptCell->GetMaxHeight() -
2*SCALE_PX((8 * fontsize) / 10 + MC_EXP_INDENT, parser.GetScale());
m_center = m_exptCell->GetMaxHeight() + m_baseCell->GetMaxCenter() -
SCALE_PX((8 * fontsize) / 10 + MC_EXP_INDENT, scale);
}
void FracCell::Draw(wxPoint point, int fontsize)
{
MathCell::Draw(point, fontsize);
CellParser *parser = CellParser::Get();
if (DrawThisCell(point) && InUpdateRegion())
{
wxDC& dc = parser->GetDC();
double scale = parser->GetScale();
wxPoint num, denom;
if (m_exponent && !m_isBroken)
{
double scale = parser->GetScale();
num.x = point.x;
num.y = point.y;
denom.x = point.x + m_num->GetFullWidth(scale) + m_expDivideWidth;
denom.y = num.y;
m_num->DrawList(num, fontsize);
m_denom->DrawList(denom, fontsize);
int fontsize1 = (int) ((double)(fontsize) * scale + 0.5);
dc.SetFont(wxFont(fontsize1, wxFONTFAMILY_MODERN,
wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL, false,
parser->GetFontName(TS_VARIABLE)));
dc.DrawText(wxT("/"),
point.x + m_num->GetFullWidth(scale),
point.y - m_num->GetMaxCenter() + SCALE_PX(MC_TEXT_PADDING, scale));
}
else
{
num.x = point.x + (m_width - m_num->GetFullWidth(scale)) / 2;
num.y = point.y - m_num->GetMaxHeight() + m_num->GetMaxCenter() -
SCALE_PX(2, scale);
m_num->DrawList(num, MAX(MC_MIN_SIZE, fontsize - FRAC_DEC));
denom.x = point.x + (m_width - m_denom->GetFullWidth(scale)) / 2;
denom.y = point.y + m_denom->GetMaxCenter() + SCALE_PX(2, scale);
m_denom->DrawList(denom, MAX(MC_MIN_SIZE, fontsize - FRAC_DEC));
SetPen();
if (m_fracStyle != FC_CHOOSE)
dc.DrawLine(point.x + m_horizontalGap, point.y, point.x + m_width - m_horizontalGap, point.y);
UnsetPen();
}
}
}
void FracCell::Draw(CellParser& parser, wxPoint point, int fontsize, bool all)
{
if (DrawThisCell(parser, point))
{
wxDC& dc = parser.GetDC();
double scale = parser.GetScale();
wxPoint num, denom;
if (m_exponent && !m_isBroken)
{
double scale = parser.GetScale();
num.x = point.x;
num.y = point.y;
denom.x = point.x + m_num->GetFullWidth(scale) + m_expDivideWidth;
denom.y = num.y;
m_num->Draw(parser, num, fontsize, true);
m_denom->Draw(parser, denom, fontsize, true);
int fontsize1 = (int) ((double)(fontsize) * scale + 0.5);
dc.SetFont(wxFont(fontsize1, wxFONTFAMILY_MODERN,
false, false, false,
parser.GetFontName(TS_VARIABLE)));
dc.DrawText(wxT("/"),
point.x + m_num->GetFullWidth(scale),
point.y - m_num->GetMaxCenter() + SCALE_PX(MC_TEXT_PADDING, scale));
}
else
{
num.x = point.x + (m_width - m_num->GetFullWidth(scale)) / 2;
num.y = point.y - m_num->GetMaxHeight() + m_num->GetMaxCenter() -
SCALE_PX(2, scale);
m_num->Draw(parser, num, MAX(MC_MIN_SIZE, fontsize - FRAC_DEC), true);
denom.x = point.x + (m_width - m_denom->GetFullWidth(scale)) / 2;
denom.y = point.y + m_denom->GetMaxCenter() + SCALE_PX(2, scale);
m_denom->Draw(parser, denom, MAX(MC_MIN_SIZE, fontsize - FRAC_DEC), true);
SetPen(parser);
if (m_fracStyle != FC_CHOOSE)
dc.DrawLine(point.x, point.y, point.x + m_width, point.y);
UnsetPen(parser);
}
}
MathCell::Draw(parser, point, fontsize, all);
}
void ExptCell::RecalculateSize(CellParser& parser, int fontsize, bool all)
{
double scale = parser.GetScale();
m_baseCell->RecalculateSize(parser, fontsize, true);
if (m_isBroken)
m_powCell->RecalculateSize(parser, fontsize, true);
else
m_powCell->RecalculateSize(parser, MAX(MC_MIN_SIZE, fontsize - EXPT_DEC), true);
m_height = m_baseCell->GetMaxHeight() + m_powCell->GetMaxHeight() -
SCALE_PX((8 * fontsize) / 10 + MC_EXP_INDENT, scale);
m_center = m_powCell->GetMaxHeight() + m_baseCell->GetMaxCenter() -
SCALE_PX((8 * fontsize) / 10 + MC_EXP_INDENT, scale);
m_exp->RecalculateSize(parser, fontsize, true);
m_open->RecalculateSize(parser, fontsize, true);
m_close->RecalculateSize(parser, fontsize, true);
MathCell::RecalculateSize(parser, fontsize, all);
}
void SubCell::RecalculateHeight(int fontsize)
{
Configuration *configuration = Configuration::Get();
m_baseCell->RecalculateHeightList(fontsize);
m_indexCell->RecalculateHeightList(MAX(MC_MIN_SIZE, fontsize - SUB_DEC));
m_height = m_baseCell->GetMaxHeight() + m_indexCell->GetMaxHeight() -
SCALE_PX((8 * fontsize) / 10 + MC_EXP_INDENT, configuration->GetScale());
m_center = m_baseCell->GetCenter();
}
void SubCell::RecalculateSize(CellParser& parser, int fontsize, bool all)
{
m_baseCell->RecalculateSize(parser, fontsize, true);
m_indexCell->RecalculateSize(parser, MAX(MC_MIN_SIZE, fontsize - SUB_DEC), true);
m_height = m_baseCell->GetMaxHeight() + m_indexCell->GetMaxHeight() -
SCALE_PX((8 * fontsize) / 10 + MC_EXP_INDENT, parser.GetScale());
m_center = m_baseCell->GetCenter();
MathCell::RecalculateSize(parser, fontsize, all);
}
void SubCell::RecalculateWidths(CellParser& parser, int fontsize, bool all)
{
double scale = parser.GetScale();
m_baseCell->RecalculateWidths(parser, fontsize, true);
m_indexCell->RecalculateWidths(parser, MAX(MC_MIN_SIZE, fontsize - SUB_DEC), true);
m_width = m_baseCell->GetFullWidth(scale) + m_indexCell->GetFullWidth(scale) -
SCALE_PX(2, parser.GetScale());
MathCell::RecalculateWidths(parser, fontsize, all);
}
void ConjugateCell::RecalculateWidths(CellParser& parser, int fontsize)
{
double scale = parser.GetScale();
m_innerCell->RecalculateWidthsList(parser, fontsize);
m_width = m_innerCell->GetFullWidth(scale) + SCALE_PX(8, scale);
m_open->RecalculateWidthsList(parser, fontsize);
m_close->RecalculateWidthsList(parser, fontsize);
ResetData();
}
void SubCell::RecalculateWidths(CellParser& parser, int fontsize)
{
double scale = parser.GetScale();
m_baseCell->RecalculateWidthsList(parser, fontsize);
m_indexCell->RecalculateWidthsList(parser, MAX(MC_MIN_SIZE, fontsize - SUB_DEC));
m_width = m_baseCell->GetFullWidth(scale) + m_indexCell->GetFullWidth(scale) -
SCALE_PX(2, parser.GetScale());
ResetData();
}
void ExptCell::Draw(CellParser& parser, wxPoint point, int fontsize, bool all)
{
if (DrawThisCell(parser, point))
{
double scale = parser.GetScale();
wxPoint bs, pw;
bs.x = point.x;
bs.y = point.y;
m_baseCell->Draw(parser, bs, fontsize, true);
pw.x = point.x + m_baseCell->GetFullWidth(scale) - SCALE_PX(MC_TEXT_PADDING, scale);
pw.y = point.y - m_baseCell->GetMaxCenter() - m_powCell->GetMaxHeight()
+ m_powCell->GetMaxCenter() +
SCALE_PX((8 * fontsize) / 10 + MC_EXP_INDENT, scale);
m_powCell->Draw(parser, pw, MAX(MC_MIN_SIZE, fontsize - EXPT_DEC), true);
}
MathCell::Draw(parser, point, fontsize, all);
}
/*! Get full width of this group.
\todo Change not to use recursive function calls any more.
*/
int MathCell::GetFullWidth(double scale)
{
// Recalculate the with of this list of cells only if this has been marked as necessary.
if (m_fullWidth < 0)
{
MathCell *tmp = this;
// We begin this calculation with a negative offset since the full width of only a single
// cell doesn't contain the space that separates two cells - that is automatically added
// to every cell in the next step.
m_fullWidth = -SCALE_PX(MC_CELL_SKIP, scale);
while(tmp != NULL)
{
m_fullWidth += tmp->m_width;
tmp = tmp->m_next + SCALE_PX(MC_CELL_SKIP, scale);
}
}
return m_fullWidth;
}
void AtCell::RecalculateHeight(int fontsize)
{
Configuration *configuration = Configuration::Get();
double scale = configuration->GetScale();
m_baseCell->RecalculateHeightList(fontsize);
m_indexCell->RecalculateHeightList(MAX(MC_MIN_SIZE, fontsize - 3));
m_height = m_baseCell->GetMaxHeight() + m_indexCell->GetMaxHeight() -
SCALE_PX(7, scale);
m_center = m_baseCell->GetCenter();
}
void AtCell::RecalculateWidths(int fontsize)
{
Configuration *configuration = Configuration::Get();
double scale = configuration->GetScale();
m_baseCell->RecalculateWidthsList(fontsize);
m_indexCell->RecalculateWidthsList(MAX(MC_MIN_SIZE, fontsize - 4));
m_width = m_baseCell->GetFullWidth(scale) + m_indexCell->GetFullWidth(scale) +
SCALE_PX(4, scale);
ResetData();
}
void ExptCell::Draw(wxPoint point, int fontsize)
{
MathCell::Draw(point, fontsize);
if (DrawThisCell(point) && InUpdateRegion())
{
Configuration *configuration = Configuration::Get();
double scale = configuration->GetScale();
wxPoint bs, pw;
bs.x = point.x;
bs.y = point.y;
m_baseCell->DrawList(bs, fontsize);
pw.x = point.x + m_baseCell->GetFullWidth(scale) - SCALE_PX(MC_TEXT_PADDING, scale);
pw.y = point.y - m_baseCell->GetMaxCenter() - m_powCell->GetMaxHeight()
+ m_powCell->GetMaxCenter() +
SCALE_PX((8 * fontsize) / 10 + MC_EXP_INDENT, scale);
m_powCell->DrawList(pw, MAX(MC_MIN_SIZE, fontsize - EXPT_DEC));
}
}
void MathCell::DrawList(CellParser& parser, wxPoint point, int fontsize)
{
MathCell *tmp=this;
while(tmp!=NULL)
{
tmp->Draw(parser,point,fontsize);
double scale = parser.GetScale();
point.x += tmp->m_width + SCALE_PX(MC_CELL_SKIP, scale);
tmp=tmp->m_nextToDraw;
}
}
void SubCell::Draw(wxPoint point, int fontsize)
{
MathCell::Draw(point, fontsize);
if (DrawThisCell(point) && InUpdateRegion())
{
Configuration *configuration = Configuration::Get();
double scale = configuration->GetScale();
wxPoint bs, in;
bs.x = point.x;
bs.y = point.y;
m_baseCell->DrawList(bs, fontsize);
in.x = point.x + m_baseCell->GetFullWidth(scale) - SCALE_PX(2, scale);
in.y = point.y + m_baseCell->GetMaxDrop() +
m_indexCell->GetMaxCenter() -
SCALE_PX((8 * fontsize) / 10 + MC_EXP_INDENT, scale);
m_indexCell->DrawList(in, MAX(MC_MIN_SIZE, fontsize - SUB_DEC));
}
}