public static Bitmap CreateIntroDiagram()
{
Bitmap bitmap;
int w;
int h;
int cellSize;
int halfCellSize;
int rows;
int cols;
int processedCells;
int cell;
int currentX;
int currentY;
currentX = 0;
currentY = 0;
cell = 0;
cellSize = 32;
halfCellSize = cellSize >> 1;
rows = 5;
cols = 8;
w = cols * cellSize;
h = rows * cellSize;
processedCells = (rows * cols) >> 1;
bitmap = new Bitmap(w + 1, h + 1);
using (Graphics g = Graphics.FromImage(bitmap))
{
Color arrowColor;
int arrowSize;
int penSize;
penSize = 2;
arrowSize = 10;
arrowColor = Color.SlateBlue;
g.Clear(Color.Transparent);
for (int row = 0; row < rows; row++)
{
int cy;
cy = row * cellSize;
for (int col = 0; col < cols; col++)
{
int cx;
int cw;
int ch;
cx = col * cellSize;
cw = cellSize - 1;
ch = cellSize - 1;
g.DrawLine(Pens.Black, cx, cy, cx + cw, cy);
g.DrawLine(Pens.Black, cx, cy, cx, cy + ch);
cell++;
if (cell < processedCells)
{
g.FillRectangle(Brushes.Silver, cx + 1, cy + 1, cw, ch);
}
else if (cell == processedCells)
{
currentX = cx;
currentY = cy;
g.FillRectangle(Brushes.CornflowerBlue, cx + 1, cy + 1, cw, ch);
}
else
{
g.FillRectangle(Brushes.DarkSeaGreen, cx + 1, cy + 1, cw, ch);
}
if (col == cols - 1)
{
g.DrawLine(Pens.Black, cx + cw + 1, cy, cx + cw + 1, cy + ch);
}
if (row == rows - 1)
{
g.DrawLine(Pens.Black, cx, cy + ch + 1, cx + cw, cy + ch + 1);
}
}
}
ArticleDiagrams.DrawArrow(g, arrowColor, currentX + halfCellSize, currentY + halfCellSize, cellSize, 0, penSize, arrowSize);
ArticleDiagrams.DrawArrow(g, arrowColor, currentX + halfCellSize, currentY + halfCellSize, (int)(cellSize * 1.4), 45, penSize, arrowSize);
ArticleDiagrams.DrawArrow(g, arrowColor, currentX + halfCellSize, currentY + halfCellSize, cellSize, 90, penSize, arrowSize);
ArticleDiagrams.DrawArrow(g, arrowColor, currentX + halfCellSize, currentY + halfCellSize, (int)(cellSize * 1.4), 135, penSize, arrowSize);
}
return(bitmap);
}
public static Bitmap CreateBurkesDiagram()
{
Bitmap bitmap;
int w;
int h;
int cellSize;
int rows;
int cols;
int processedCells;
int cell;
int currentX;
int currentY;
currentX = 0;
currentY = 0;
cell = 0;
cellSize = 38;
rows = 4;
cols = 7;
w = cols * cellSize;
h = rows * cellSize;
processedCells = 11;
bitmap = new Bitmap(w + 1, h + 1);
using (Graphics g = Graphics.FromImage(bitmap))
{
g.Clear(Color.Transparent);
for (int row = 0; row < rows; row++)
{
int cy;
cy = row * cellSize;
for (int col = 0; col < cols; col++)
{
int cx;
int cw;
int ch;
cx = col * cellSize;
cw = cellSize - 1;
ch = cellSize - 1;
g.DrawLine(Pens.Black, cx, cy, cx + cw, cy);
g.DrawLine(Pens.Black, cx, cy, cx, cy + ch);
cell++;
if (cell < processedCells)
{
g.FillRectangle(Brushes.Silver, cx + 1, cy + 1, cw, ch);
}
else if (cell == processedCells)
{
currentX = cx;
currentY = cy;
g.FillRectangle(Brushes.CornflowerBlue, cx + 1, cy + 1, cw, ch);
}
else
{
g.FillRectangle(Brushes.DarkSeaGreen, cx + 1, cy + 1, cw, ch);
}
if (col == cols - 1)
{
g.DrawLine(Pens.Black, cx + cw + 1, cy, cx + cw + 1, cy + ch);
}
if (row == rows - 1)
{
g.DrawLine(Pens.Black, cx, cy + ch + 1, cx + cw, cy + ch + 1);
}
}
}
ArticleDiagrams.DrawString(g, "8/32", currentX + cellSize, currentY, cellSize - 1, cellSize, Color.Black, 10, StringAlignment.Center, StringAlignment.Center);
ArticleDiagrams.DrawString(g, "4/32", currentX + (cellSize * 2), currentY, cellSize - 1, cellSize, Color.Black, 10, StringAlignment.Center, StringAlignment.Center);
ArticleDiagrams.DrawString(g, "2/32", currentX - (cellSize * 2), currentY + cellSize, cellSize, cellSize, Color.Black, 10, StringAlignment.Center, StringAlignment.Center);
ArticleDiagrams.DrawString(g, "4/32", currentX - cellSize, currentY + cellSize, cellSize, cellSize, Color.Black, 10, StringAlignment.Center, StringAlignment.Center);
ArticleDiagrams.DrawString(g, "8/32", currentX, currentY + cellSize, cellSize, cellSize, Color.Black, 10, StringAlignment.Center, StringAlignment.Center);
ArticleDiagrams.DrawString(g, "4/32", currentX + cellSize, currentY + cellSize, cellSize, cellSize, Color.Black, 10, StringAlignment.Center, StringAlignment.Center);
ArticleDiagrams.DrawString(g, "2/32", currentX + (cellSize * 2), currentY + cellSize, cellSize, cellSize, Color.Black, 10, StringAlignment.Center, StringAlignment.Center);
}
return(bitmap);
}