本文整理汇总了C++中wxGridCellAttr::GetOverflow方法的典型用法代码示例。如果您正苦于以下问题：C++ wxGridCellAttr::GetOverflow方法的具体用法？C++ wxGridCellAttr::GetOverflow怎么用？C++ wxGridCellAttr::GetOverflow使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类wxGridCellAttr的用法示例。
在下文中一共展示了wxGridCellAttr::GetOverflow方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: Draw
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);
}