private void PixelEditor_Paint(object sender, PaintEventArgs e)
{
if (DesignMode)
{
return;
}
Graphics g = e.Graphics;
int c = ClientSize.Width / PixelSize;
int r = ClientSize.Height / PixelSize;
if (TgtMousePos.X < 0 || TgtMousePos.Y < 0)
{
return;
}
for (int x = 0; x < c; x++)
{
for (int y = 0; y < r; y++)
{
int sx = TgtMousePos.X + x;
int sy = TgtMousePos.Y + y;
if (sx > TgtBitmap.Width || sy > TgtBitmap.Height)
{
return;
}
Color col = TgtBitmap.GetPixel(sx, sy);
using (SolidBrush b = new SolidBrush(col))
{
g.FillRectangle(b, new Rectangle(x * PixelSize, y * PixelSize,
PixelSize, PixelSize));
g.DrawRectangle(Pens.Black, new Rectangle(x * PixelSize,
y * PixelSize, PixelSize, PixelSize));
}
}
}
}
private void pictureBox1_Paint(object sender, PaintEventArgs e)
{
if (DesignMode)
{
return;
}
Graphics g = e.Graphics;
if (canvasSizeChanged)
{
pictureBox1.Width = (grid.NumOfCellsX * cellSize);
pictureBox1.Height = (grid.NumOfCellsY * cellSize);
// Need to update picturebox.image width/height
Bitmap bmp = new Bitmap(pictureBox1.Width, pictureBox1.Height);
pictureBox1.Image = new Bitmap(bmp, pictureBox1.Width, pictureBox1.Height);
TgtBitmap = (Bitmap)pictureBox1.Image;
int width = (grid.NumOfCellsX * cellSize) + 60;
int height = (grid.NumOfCellsY * cellSize) + 75;
this.MinimumSize = new Size(width, height);
this.Size = new Size(width, height);
canvasSizeChanged = false;
}
int cols = grid.NumOfCellsX;
int rows = grid.NumOfCellsY;
for (int x = 0; x < cols; x++)
{
for (int y = 0; y < rows; y++)
{
if (x > pictureBox1.Image.Width || y > pictureBox1.Image.Height)
{
continue;
}
Color col = TgtBitmap.GetPixel(x, y);
using (SolidBrush b = new SolidBrush(col))
using (Pen p = new Pen(GridColor))
{
Rectangle rect = new Rectangle((x * cellSize) + toolStrip.Width, (y * cellSize) + menuStrip.Height, cellSize, cellSize);
g.FillRectangle(b, rect);
if (isDrawingGrid)
{
DrawCell(p, rect, g);
}
}
}
}
}
private void PixelEditor_Paint(object sender, PaintEventArgs e)
{
if (DesignMode)
{
return;
}
Graphics g = e.Graphics;
int cols = ClientSize.Width / PixelSize;
int rows = ClientSize.Height / PixelSize;
if (TgtMousePos.X < 0 || TgtMousePos.Y < 0)
{
return;
}
for (int x = 0; x < cols; x++)
{
for (int y = 0; y < rows; y++)
{
int sx = TgtMousePos.X + x;
int sy = TgtMousePos.Y + y;
if (sx > TgtBitmap.Width || sy > TgtBitmap.Height)
{
continue;
}
Color col = TgtBitmap.GetPixel(sx, sy);
using (SolidBrush b = new SolidBrush(col))
using (Pen p = new Pen(GridColor))
{
Rectangle rect = new Rectangle(x * PixelSize, y * PixelSize,
PixelSize, PixelSize);
g.FillRectangle(b, rect);
g.DrawRectangle(p, rect);
}
}
}
}
// Enlarge factor = 1
private void SaveBmpAsSpritePNG()
{
dialog.Filter = "PNG (*.png)|*.png|JPEG (*.jpeg;*.jpeg;*.jpe;*.jfif)|*.jpeg|GIF (*.gif)|*.gif|All files(*.*)|*.*";
dialog.FilterIndex = 1;
dialog.RestoreDirectory = true;
int width = grid.NumOfCellsX;
int height = grid.NumOfCellsY;
int EnlargeFactor = 1;
if (hasUserSaved == false)
{
try
{
if (dialog.ShowDialog() == DialogResult.OK)
{
isDrawingGrid = false;
hasUserSaved = true;
Invalidate();
// Fancy math that basically divided the thing up how much you want it enlarged by
// In this case its getting increased by 10 times 16 px -> 160 px
Bitmap bmp = new Bitmap(width * EnlargeFactor, height * EnlargeFactor);
for (int x = 0; x < width * EnlargeFactor; x++)
{
for (int y = 0; y < height * EnlargeFactor; y++)
{
bmp.SetPixel(x, y, TgtBitmap.GetPixel(x / EnlargeFactor, y / EnlargeFactor));
}
}
//bmp is our new image, specifically for the sake of saving to disk.
bmp.Save(dialog.FileName, ImageFormat.Png);
isDrawingGrid = true;
Invalidate();
}
}
catch (Exception)
{
MessageBox.Show("There was a problem saving the file." + " Check the file permissions.");
}
}
else
{
Bitmap bmp = new Bitmap(width * EnlargeFactor, height * EnlargeFactor);
for (int x = 0; x < width * EnlargeFactor; x++)
{
for (int y = 0; y < height * EnlargeFactor; y++)
{
bmp.SetPixel(x, y, TgtBitmap.GetPixel(x / EnlargeFactor, y / EnlargeFactor));
}
}
bmp.Save(dialog.FileName, ImageFormat.Png);
isDrawingGrid = true;
Invalidate();
}
}