/// <summary>
/// Paints this <c>Propanel</c>.
/// </summary>
/// <param name="e"></param>
protected override void OnPaint(PaintEventArgs e)
{
Graphics graphics = e.Graphics;
graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
int offset = _scroll.Value;
Rectangle rect;
// fill the frozen-field(s) var/val-rect ->
int c;
for (c = 0; c != _grid.FrozenCount; ++c)
{
rect = new Rectangle(0, c * _heightr - offset, Width, _heightr);
graphics.FillRectangle(Brushes.PropanelFrozen, rect);
}
// fill any selected cell's var/val-rect ->
Cell sel = _grid.getSelectedCell();
if (sel != null)
{
rect = new Rectangle(0, sel.x * _heightr - offset, Width, _heightr);
graphics.FillRectangle(Brushes.Selected, rect);
}
// fill the editor's val-rect if visible ->
if (_editor.Visible)
{
rect = new Rectangle();
rect = _editRect;
rect.Y -= offset;
graphics.FillRectangle(Brushes.Editor, rect);
}
// draw vertical lines ->
graphics.DrawLine(Pens.Black, // vertical left line
1, 0,
1, HeightProps - offset);
graphics.DrawLine(Pencils.DarkLine, // vertical center line
_widthVars, 1,
_widthVars, HeightProps - offset - 1);
graphics.DrawLine(Pencils.DarkLine, // vertical right line
_widthVars + _widthVals, 1,
_widthVars + _widthVals, HeightProps - offset - 1);
graphics.DrawLine(Pens.Black, // horizontal top line
1, 1,
Width, 1);
graphics.DrawLine(Pens.Black, // horizontal bot line
1, _heightr * _grid.ColCount - offset,
Width, _heightr * _grid.ColCount - offset);
// draw horizontal lines ->
int y;
for (c = 1; c != _grid.ColCount; ++c)
{
y = _heightr * c - offset + 1;
graphics.DrawLine(Pencils.DarkLine,
0, y,
Width, y);
}
// draw var-texts ->
rect = new Rectangle(_padHori, 0, _widthVars, _heightr);
for (c = 0; c != _grid.ColCount; ++c)
{
rect.Y = _heightr * c - offset;
TextRenderer.DrawText(graphics,
_grid.Cols[c].text,
Font,
rect,
Colors.Text,
YataGraphics.flags);
}
// draw val-texts ->
if (_grid.RangeSelect == 0)
{
int r = _grid.getSelectedRowOrCells(true);
if (r != -1)
{
rect.X += _widthVars;
rect.Width = _widthVals;
for (c = 0; c != _grid.ColCount; ++c)
{
rect.Y = _heightr * c - offset;
TextRenderer.DrawText(graphics,
_grid[r, c].text,
Font,
rect,
Colors.Text,
YataGraphics.flags);
}
}
}
}