public static GridRenderSetting Default()
{
GridRenderSetting gs = new GridRenderSetting();
gs.init();
return(gs);
}
private void renderBox(IRenderer r, ref Rectangle bounds,
double xStep, double yStep, int x, int y,
int boxWidth, int boxHeight, int component,
Font font, Font guideFont,
GridRenderSetting gridSetting)
{
//location
int x1 = (int)Math.Ceiling(bounds.Left + xStep * x);
int x2 = (int)Math.Ceiling(bounds.Left + xStep * (x + 1));
int y1 = (int)Math.Ceiling(bounds.Top + yStep * y);
int y2 = (int)Math.Ceiling(bounds.Top + yStep * (y + 1));
switch (component)
{
case 0: //background
r.FillRectangle(gridSetting.fillColor, x1, y1, boxWidth, boxHeight);
break;
case 1: //foreground
switch (gridSetting.outlineStyle)
{
case OutlineStyleEnum.NoOutline:
break;
case OutlineStyleEnum.Square:
r.DrawRectangle(gridSetting.outlineColor, 1, x1, y1, boxWidth, boxHeight);
break;
case OutlineStyleEnum.Beveled:
break;
}
if ((this[x, y] != null) && gridSetting.letterVisible)
{
using (Font renderFont = new Font(font, gridSetting.FontStyle))
{
r.DrawString(gridSetting.letterColor, this[x, y].Value.ToString(), renderFont, x1 + 3, y1);
}
}
break;
case 2: //guide
string text = gridSetting.guideText;
if (text != null)
{
r.DrawString(Color.Gray, text, guideFont, x1 + 1, y1);
}
break;
}
}
//----------------------------------------------------------------------------------
// rendering
//----------------------------------------------------------------------------------
public void Render(IRenderer r, Rectangle bounds)
{
using (Font guideFont = new Font("Consolas", 8))
{
using (Font font = new Font("Consolas", 16))
{
r.FillRectangle(Color.White, bounds);
double xStep = (bounds.Width / (double)Width);
double yStep = (bounds.Height / (double)Height);
int boxWidth = (int)Math.Ceiling(xStep);
int boxHeight = (int)Math.Ceiling(yStep);
GridRenderSetting[,] gridSettings = new GridRenderSetting[Width, Height];
for (int component = 0; component < 3; component++)
{
//populate the edges
for (int x = 0; x < Width; x++)
{
for (int y = 0; y < Height; y++)
{
//first time, get setting
if (component == 0)
{
gridSettings[x, y] = (customiseCell != null) ? customiseCell(x, y, this[x, y]) : GridRenderSetting.Default();
}
renderBox(r, ref bounds, xStep, yStep, x, y, boxWidth, boxHeight, component, font, guideFont, gridSettings[x, y]);
}
}
}
}
}
}
