public Bitmap[] ResizeImage(string filename)
{
Bitmap Source = SourceImageFactory.NonLockingOpen(filename);
int sourceWidth = Source.Width;
int sourceHeight = Source.Height;
PatchFrame SourceFrame = new PatchFrame();
SourceFrame.Fill(Source);
PatchFrame ResFrame6 = SourceFrame.Resize(6);
PatchFrame ResFrame4 = SourceFrame.Resize(4);
PatchFrame ResFrame3 = SourceFrame.Resize(3);
#region Crop, Resize and Expand Source Image
ImageProcessor imgProc = new ImageProcessor();
//Crop
Bitmap cropSource = imgProc.Crop(Source);
//Resize
Bitmap resizingImage6 = imgProc.Resize(cropSource, sourceWidth * 6 / 8, sourceHeight * 6 / 8);
Bitmap resizingImage4 = imgProc.Resize(cropSource, sourceWidth / 2, sourceHeight / 2);
Bitmap resizingImage3 = imgProc.Resize(cropSource, sourceWidth * 3 / 8, sourceHeight * 3 / 8,
System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic);
//Expand
Bitmap expandedImage6 = imgProc.Expand(resizingImage6);
Bitmap expandedImage4 = imgProc.Expand(resizingImage4);
Bitmap expandedImage3 = imgProc.Expand(resizingImage3);
#endregion
#region Draw Nine_Stamp
imgProc.Draw9PatchStamp(ResFrame6, expandedImage6);
imgProc.Draw9PatchStamp(ResFrame4, expandedImage4);
imgProc.Draw9PatchStamp(ResFrame3, expandedImage3);
#endregion
Bitmap[] result = new Bitmap[]{Source, expandedImage6, expandedImage4, expandedImage3};
return result;
}
//TODO:Extract method with x,y parametrs for SetPixel
public void Draw9PatchStamp(PatchFrame ptFrame, Bitmap expandedImage)
{
//horizontal-top
int total = 0;
List<int> top = ptFrame.GetTop();
for (int i = 0; i < top.Count - 1; i++)//resizingMatrix[0].Count - 1; i++)
{
if (i % 2 == 1)
{
for (int j = 0; j < top[i]; j++)
{
{
expandedImage.SetPixel(total, 0, System.Drawing.Color.Black);
total++;
}
}
}
else
{
total += top[i];//resizingMatrix[0][i];
}
}
//vertical-right
total = 0;
List<int> right = ptFrame.GetRight();
for (int i = 0; i < right.Count - 1; i++)
{
if (i % 2 == 1)
{
for (int j = 0; j < right[i]; j++)
{
{
expandedImage.SetPixel(expandedImage.Width - 1, total, System.Drawing.Color.Black);
total++;
}
}
}
else
{
total += right[i];
}
}
//horizontal-bottom
total = 0;
List<int> bottom = ptFrame.GetBottom();
for (int i = 0; i < bottom.Count - 1; i++)
{
if (i % 2 == 1)
{
for (int j = 0; j < bottom[i]; j++)
{
{
expandedImage.SetPixel(total, expandedImage.Height - 1, System.Drawing.Color.Black);
total++;
}
}
}
else
{
total += bottom[i];
}
}
//vertical-left
total = 0;
List<int> left = ptFrame.GetLeft();
for (int i = 0; i < left.Count - 1; i++)
{
if (i % 2 == 1)
{
for (int j = 0; j < left[i]; j++)
{
{
expandedImage.SetPixel(0, total, System.Drawing.Color.Black);
total++;
}
}
}
else
{
total += left[i];
}
}
}
public PatchFrame Resize(int k)
{
int res;
PatchFrame resFrame = new PatchFrame();
for (int i = 0; i < frameMatrix.Length; i++)
{
for (int j = 0; j < frameMatrix[i].Count; j++)
{
res = k * frameMatrix[i][j] / 8;
if (res < 1)
{
resFrame.frameMatrix[i].Add(1);
}
else
{
if (k * frameMatrix[i][j] % 8 < 5)
{
resFrame.frameMatrix[i].Add(res);
}
else
{
resFrame.frameMatrix[i].Add(res + 1);
}
}
}
}
return resFrame;
}
