wxString wxGridCellFloatRenderer::GetString(const wxGrid& grid, int row, int col)
{
wxGridTableBase *table = grid.GetTable();
bool hasDouble;
double val;
wxString text;
if ( table->CanGetValueAs(row, col, wxGRID_VALUE_FLOAT) )
{
val = table->GetValueAsDouble(row, col);
hasDouble = true;
}
else
{
text = table->GetValue(row, col);
hasDouble = text.ToDouble(&val);
}
if ( hasDouble )
{
if ( !m_format )
{
if ( m_width == -1 )
{
if ( m_precision == -1 )
{
// default width/precision
m_format = wxT("%");
}
else
{
m_format.Printf(wxT("%%.%d"), m_precision);
}
}
else if ( m_precision == -1 )
{
// default precision
m_format.Printf(wxT("%%%d."), m_width);
}
else
{
m_format.Printf(wxT("%%%d.%d"), m_width, m_precision);
}
bool isUpper = ( ( m_style & wxGRID_FLOAT_FORMAT_UPPER ) == wxGRID_FLOAT_FORMAT_UPPER);
if ( ( m_style & wxGRID_FLOAT_FORMAT_SCIENTIFIC ) == wxGRID_FLOAT_FORMAT_SCIENTIFIC)
m_format += isUpper ? wxT('E') : wxT('e');
else if ( ( m_style & wxGRID_FLOAT_FORMAT_COMPACT ) == wxGRID_FLOAT_FORMAT_COMPACT)
m_format += isUpper ? wxT('G') : wxT('g');
else
m_format += wxT('f');
}
text.Printf(m_format, val);
}
//else: text already contains the string
return text;
}
wxString wxGridCellDateTimeRenderer::GetString(const wxGrid& grid, int row, int col)
{
wxGridTableBase *table = grid.GetTable();
bool hasDatetime = false;
wxDateTime val;
wxString text;
if ( table->CanGetValueAs(row, col, wxGRID_VALUE_DATETIME) )
{
void * tempval = table->GetValueAsCustom(row, col,wxGRID_VALUE_DATETIME);
if (tempval)
{
val = *((wxDateTime *)tempval);
hasDatetime = true;
delete (wxDateTime *)tempval;
}
}
if (!hasDatetime )
{
text = table->GetValue(row, col);
const char * const end = val.ParseFormat(text, m_iformat, m_dateDef);
hasDatetime = end && !*end;
}
if ( hasDatetime )
text = val.Format(m_oformat, m_tz );
// If we failed to parse string just show what we where given?
return text;
}
wxSize TimeRenderer::GetBestSize(wxGrid &grid,
wxGridCellAttr &attr,
wxDC &dc,
int row,
int col)
{
wxGridTableBase *table = grid.GetTable();
TimeEditor *te = (TimeEditor *) grid.GetCellEditor(row, col);
wxSize sz;
if (te) {
double value;
table->GetValue(row, col).ToDouble(&value);
TimeTextCtrl tt(&grid,
wxID_ANY,
wxT(""),
value,
te->GetRate(),
wxPoint(10000, 10000), // create offscreen
wxDefaultSize,
true);
tt.SetFormatString(tt.GetBuiltinFormat(te->GetFormat()));
sz = tt.GetSize();
te->DecRef();
}
return sz;
}
wxSize TimeRenderer::GetBestSize(wxGrid &grid,
wxGridCellAttr & WXUNUSED(attr),
wxDC & WXUNUSED(dc),
int row,
int col)
{
wxGridTableBase *table = grid.GetTable();
TimeEditor *te = (TimeEditor *) grid.GetCellEditor(row, col);
wxSize sz;
if (te) {
double value;
table->GetValue(row, col).ToDouble(&value);
NumericTextCtrl tt(NumericConverter::TIME, &grid,
wxID_ANY,
te->GetFormat(),
value,
te->GetRate(),
wxPoint(10000, 10000), // create offscreen
wxDefaultSize,
true);
sz = tt.GetSize();
te->DecRef();
}
return sz;
}
wxSize NumericRenderer::GetBestSize(wxGrid &grid,
wxGridCellAttr & WXUNUSED(attr),
wxDC & WXUNUSED(dc),
int row,
int col)
{
wxGridTableBase *table = grid.GetTable();
NumericEditor *ne =
static_cast<NumericEditor *>(grid.GetCellEditor(row, col));
wxSize sz;
if (ne) {
double value;
table->GetValue(row, col).ToDouble(&value);
NumericTextCtrl tt(mType, &grid,
wxID_ANY,
ne->GetFormat(),
value,
ne->GetRate(),
wxPoint(10000, 10000), // create offscreen
wxDefaultSize,
true);
sz = tt.GetSize();
ne->DecRef();
}
return sz;
}
wxString wxGridCellFloatRenderer::GetString(const wxGrid& grid, int row, int col)
{
wxGridTableBase *table = grid.GetTable();
bool hasDouble;
double val;
wxString text;
if ( table->CanGetValueAs(row, col, wxGRID_VALUE_FLOAT) )
{
val = table->GetValueAsDouble(row, col);
hasDouble = true;
}
else
{
text = table->GetValue(row, col);
hasDouble = text.ToDouble(&val);
}
if ( hasDouble )
{
if ( !m_format )
{
if ( m_width == -1 )
{
if ( m_precision == -1 )
{
// default width/precision
m_format = wxT("%f");
}
else
{
m_format.Printf(wxT("%%.%df"), m_precision);
}
}
else if ( m_precision == -1 )
{
// default precision
m_format.Printf(wxT("%%%d.f"), m_width);
}
else
{
m_format.Printf(wxT("%%%d.%df"), m_width, m_precision);
}
}
text.Printf(m_format, val);
}
//else: text already contains the string
return text;
}
wxString wxGridCellNumberRenderer::GetString(const wxGrid& grid, int row, int col)
{
wxGridTableBase *table = grid.GetTable();
wxString text;
if ( table->CanGetValueAs(row, col, wxGRID_VALUE_NUMBER) )
{
text.Printf(wxT("%ld"), table->GetValueAsLong(row, col));
}
else
{
text = table->GetValue(row, col);
}
return text;
}
/* -------------------------- implementation place -------------------------- */
void CellRenderer::Draw(wxGrid& grid, wxGridCellAttr& attr, wxDC& dc, const wxRect& rect, int row, int col, bool isSelected) {
#if 0
DocTable* t = (DocTable*)grid.GetTable();
if ( t->GetDocument().GetColumnDescriptor(t->Map(col)).IsRequired() && t->GetDocument().IsValidValue(row, t->Map(col))) {
attr.SetBackgroundColour(REQUIRED_COL);
} else if ( !t->GetDocument().IsValidValue(row, t->Map(col))) {
attr.SetBackgroundColour(NOT_VALID_COL);
} else {
attr.SetBackgroundColour(VALID_COL);
}
#endif
wxGridCellStringRenderer::Draw(grid, attr, dc, rect, row, col, isSelected);
};
wxString wxGridCellEnumRenderer::GetString(const wxGrid& grid, int row, int col)
{
wxGridTableBase *table = grid.GetTable();
wxString text;
if ( table->CanGetValueAs(row, col, wxGRID_VALUE_NUMBER) )
{
int choiceno = table->GetValueAsLong(row, col);
text.Printf(wxT("%s"), m_choices[ choiceno ].c_str() );
}
else
{
text = table->GetValue(row, col);
}
//If we faild to parse string just show what we where given?
return text;
}
void wxGridCellBoolRenderer::Draw(wxGrid& grid,
wxGridCellAttr& attr,
wxDC& dc,
const wxRect& rect,
int row, int col,
bool isSelected)
{
wxGridCellRenderer::Draw(grid, attr, dc, rect, row, col, isSelected);
// draw a check mark in the centre (ignoring alignment - TODO)
wxSize size = GetBestSize(grid, attr, dc, row, col);
// don't draw outside the cell
wxCoord minSize = wxMin(rect.width, rect.height);
if ( size.x >= minSize || size.y >= minSize )
{
// and even leave (at least) 1 pixel margin
size.x = size.y = minSize;
}
// draw a border around checkmark
int vAlign, hAlign;
attr.GetAlignment(&hAlign, &vAlign);
wxRect rectBorder;
if (hAlign == wxALIGN_CENTRE)
{
rectBorder.x = rect.x + rect.width / 2 - size.x / 2;
rectBorder.y = rect.y + rect.height / 2 - size.y / 2;
rectBorder.width = size.x;
rectBorder.height = size.y;
}
else if (hAlign == wxALIGN_LEFT)
{
rectBorder.x = rect.x + 2;
rectBorder.y = rect.y + rect.height / 2 - size.y / 2;
rectBorder.width = size.x;
rectBorder.height = size.y;
}
else if (hAlign == wxALIGN_RIGHT)
{
rectBorder.x = rect.x + rect.width - size.x - 2;
rectBorder.y = rect.y + rect.height / 2 - size.y / 2;
rectBorder.width = size.x;
rectBorder.height = size.y;
}
bool value;
if ( grid.GetTable()->CanGetValueAs(row, col, wxGRID_VALUE_BOOL) )
{
value = grid.GetTable()->GetValueAsBool(row, col);
}
else
{
wxString cellval( grid.GetTable()->GetValue(row, col) );
value = wxGridCellBoolEditor::IsTrueValue(cellval);
}
int flags = 0;
if (value)
flags |= wxCONTROL_CHECKED;
wxRendererNative::Get().DrawCheckBox( &grid, dc, rectBorder, flags );
}
void wxGridCellStringRenderer::Draw(wxGrid& grid,
wxGridCellAttr& attr,
wxDC& dc,
const wxRect& rectCell,
int row, int col,
bool isSelected)
{
wxRect rect = rectCell;
rect.Inflate(-1);
// erase only this cells background, overflow cells should have been erased
wxGridCellRenderer::Draw(grid, attr, dc, rectCell, row, col, isSelected);
int hAlign, vAlign;
attr.GetAlignment(&hAlign, &vAlign);
int overflowCols = 0;
if (attr.GetOverflow())
{
int cols = grid.GetNumberCols();
int best_width = GetBestSize(grid,attr,dc,row,col).GetWidth();
int cell_rows, cell_cols;
attr.GetSize( &cell_rows, &cell_cols ); // shouldn't get here if <= 0
if ((best_width > rectCell.width) && (col < cols) && grid.GetTable())
{
int i, c_cols, c_rows;
for (i = col+cell_cols; i < cols; i++)
{
bool is_empty = true;
for (int j=row; j < row + cell_rows; j++)
{
// check w/ anchor cell for multicell block
grid.GetCellSize(j, i, &c_rows, &c_cols);
if (c_rows > 0)
c_rows = 0;
if (!grid.GetTable()->IsEmptyCell(j + c_rows, i))
{
is_empty = false;
break;
}
}
if (is_empty)
{
rect.width += grid.GetColSize(i);
}
else
{
i--;
break;
}
if (rect.width >= best_width)
break;
}
overflowCols = i - col - cell_cols + 1;
if (overflowCols >= cols)
overflowCols = cols - 1;
}
if (overflowCols > 0) // redraw overflow cells w/ proper hilight
{
hAlign = wxALIGN_LEFT; // if oveflowed then it's left aligned
wxRect clip = rect;
clip.x += rectCell.width;
// draw each overflow cell individually
int col_end = col + cell_cols + overflowCols;
if (col_end >= grid.GetNumberCols())
col_end = grid.GetNumberCols() - 1;
for (int i = col + cell_cols; i <= col_end; i++)
{
clip.width = grid.GetColSize(i) - 1;
dc.DestroyClippingRegion();
dc.SetClippingRegion(clip);
SetTextColoursAndFont(grid, attr, dc,
grid.IsInSelection(row,i));
grid.DrawTextRectangle(dc, grid.GetCellValue(row, col),
rect, hAlign, vAlign);
clip.x += grid.GetColSize(i) - 1;
}
rect = rectCell;
rect.Inflate(-1);
rect.width++;
dc.DestroyClippingRegion();
}
}
// now we only have to draw the text
SetTextColoursAndFont(grid, attr, dc, isSelected);
grid.DrawTextRectangle(dc, grid.GetCellValue(row, col),
rect, hAlign, vAlign);
}
void TimeRenderer::Draw(wxGrid &grid,
wxGridCellAttr &attr,
wxDC &dc,
const wxRect &rect,
int row,
int col,
bool isSelected)
{
wxGridCellRenderer::Draw(grid, attr, dc, rect, row, col, isSelected);
wxGridTableBase *table = grid.GetTable();
TimeEditor *te = (TimeEditor *) grid.GetCellEditor(row, col);
wxString tstr;
if (te) {
double value;
table->GetValue(row, col).ToDouble(&value);
NumericTextCtrl tt(NumericConverter::TIME, &grid,
wxID_ANY,
te->GetFormat(),
value,
te->GetRate(),
wxPoint(10000, 10000), // create offscreen
wxDefaultSize,
true);
tstr = tt.GetString();
te->DecRef();
}
dc.SetBackgroundMode(wxTRANSPARENT);
if (grid.IsEnabled())
{
if (isSelected)
{
dc.SetTextBackground(grid.GetSelectionBackground());
dc.SetTextForeground(grid.GetSelectionForeground());
}
else
{
dc.SetTextBackground(attr.GetBackgroundColour());
dc.SetTextForeground(attr.GetTextColour());
}
}
else
{
dc.SetTextBackground(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE));
dc.SetTextForeground(wxSystemSettings::GetColour(wxSYS_COLOUR_GRAYTEXT));
}
dc.SetFont(attr.GetFont());
int hAlign, vAlign;
attr.GetAlignment(&hAlign, &vAlign);
grid.DrawTextRectangle(dc, tstr, rect, hAlign, vAlign);
}
void GlyphCellRenderer::Draw(wxGrid &grid, wxGridCellAttr &attr, wxDC &dc, const wxRect &rect, int row, int col, bool isSelected)
{
wxGridCellRenderer::Draw(grid, attr, dc, rect, row, col, false);
wxString value = grid.GetTable()->GetValue(row, col);
wxString label;
auto it = glyphs.find(value);
if (it == glyphs.end()) return;
const SvgGlyph &glyph = it->second;
if (!glyph.IsOk())
return;
if (showGlyphNames) label = glyph.glyphName;
else label.Printf("%04x", glyph.unicode[0]);
std::unique_ptr<wxGraphicsContext> gc(wxGraphicsContext::Create(static_cast<wxPaintDC&>(dc)));
wxRect newRect = rect;
// replace with gc->GetRenderer()->GetName() == L"cairo" after wx 3.1
bool isCairo = false;
#if wxUSE_CAIRO
isCairo = true;
#endif
// Oh, crap
if (isCairo)
{
newRect.x += dc.GetDeviceOrigin().x;
newRect.y += dc.GetDeviceOrigin().y;
}
std::map<wxString, wxBitmap>::iterator findIt = glyphCache.find(glyph.unicode);
if (findIt == glyphCache.end())
{
bool result;
std::tie(findIt, result) = glyphCache.emplace(glyph.unicode, GetBitmapForGlyph(glyph, fontSize, glyphColor, attr.GetBackgroundColour(), false));
if (!result) return;
}
if (hlCellCoords.GetCol() == col && hlCellCoords.GetRow() == row)
{
gc->SetPen(wxPen(hlColor, 1));
gc->DrawRoundedRectangle(newRect.x + 1, newRect.y + 1, newRect.width - 2, newRect.height - 2, 5);
}
newRect.height -= labelFont.GetPixelSize().GetHeight() + 2 * padding;
const wxBitmap &glyphBitmap = findIt->second;
if (glyphBitmap.IsOk())
{
gc->DrawBitmap(glyphBitmap,
newRect.x + (newRect.width - glyphBitmap.GetWidth()) / 2,
newRect.y + (newRect.height - glyphBitmap.GetHeight()) / 2,
glyphBitmap.GetWidth(), glyphBitmap.GetHeight());
}
double maxTextWidth = std::max(0, newRect.width - 2);
double width, height, descent, externalLeading;
gc->SetFont(labelFont, labelColor);
gc->GetTextExtent(label, &width, &height, &descent, &externalLeading);
wxString origLabel = label;
size_t cutCntr = 1;
while (width > maxTextWidth && !label.IsEmpty())
{
label = origLabel.Left(origLabel.Length() - cutCntr++) + L"\u2026";
gc->GetTextExtent(label, &width, &height, &descent, &externalLeading);
}
gc->DrawText(label, newRect.x + (newRect.width - width) / 2, newRect.y + newRect.height + padding);
}
void NumericRenderer::Draw(wxGrid &grid,
wxGridCellAttr &attr,
wxDC &dc,
const wxRect &rect,
int row,
int col,
bool isSelected)
{
wxGridCellRenderer::Draw(grid, attr, dc, rect, row, col, isSelected);
wxGridTableBase *table = grid.GetTable();
NumericEditor *ne =
static_cast<NumericEditor *>(grid.GetCellEditor(row, col));
wxString tstr;
if (ne) {
double value;
table->GetValue(row, col).ToDouble(&value);
NumericTextCtrl tt(&grid, wxID_ANY,
mType,
ne->GetFormat(),
value,
ne->GetRate(),
NumericTextCtrl::Options{}.AutoPos(true),
wxPoint(10000, 10000)); // create offscreen
tstr = tt.GetString();
ne->DecRef();
}
dc.SetBackgroundMode(wxTRANSPARENT);
if (grid.IsEnabled())
{
if (isSelected)
{
dc.SetTextBackground(grid.GetSelectionBackground());
dc.SetTextForeground(grid.GetSelectionForeground());
}
else
{
dc.SetTextBackground(attr.GetBackgroundColour());
dc.SetTextForeground(attr.GetTextColour());
}
}
else
{
dc.SetTextBackground(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE));
dc.SetTextForeground(wxSystemSettings::GetColour(wxSYS_COLOUR_GRAYTEXT));
}
dc.SetFont(attr.GetFont());
int hAlign, vAlign;
attr.GetAlignment(&hAlign, &vAlign);
grid.DrawTextRectangle(dc, tstr, rect, hAlign, vAlign);
}
