public Image EraseLines(Bitmap targetImg, Color color, List <Rectangle> Regions)
{
if (Regions.Count == 0)
{
return(EraseLines(targetImg, color));
}
Counter counter = new Counter(this.outputHanler);
counter.Start("EraseLines");
//水平線
Bitmap newImg = targetImg.Clone(new Rectangle(0, 0, targetImg.Width, targetImg.Height), System.Drawing.Imaging.PixelFormat.Format24bppRgb);
LockBitmap imgLocker = new LockBitmap(newImg);
imgLocker.LockBits();
//TestGetPixle(imgLocker);
List <MergeLineInfo> Hlines = ScanLines(imgLocker, LineDirction.Horizontal);
//縦線
List <MergeLineInfo> Vlines = ScanLines(imgLocker, LineDirction.Vertical);
imgLocker.UnlockBits();
using (Graphics g = Graphics.FromImage(newImg))
{
EraseAllLines(g, Hlines, Vlines, Regions);
}
counter.End();
return(newImg);
}
public Image EraseLines(Bitmap targetImg, Color color)
{
Counter counter = new Counter(this.outputHanler);
counter.Start("EraseLines");
//水平線
Bitmap newImg = targetImg.Clone(new Rectangle(0, 0, targetImg.Width, targetImg.Height), System.Drawing.Imaging.PixelFormat.Format24bppRgb);
LockBitmap imgLocker = new LockBitmap(newImg);
imgLocker.LockBits();
//TestGetPixle(imgLocker);
List <MergeLineInfo> Hlines = ScanLines(imgLocker, LineDirction.Horizontal);
//縦線
List <MergeLineInfo> Vlines = ScanLines(imgLocker, LineDirction.Vertical);
EraseAllLines(color, imgLocker, Hlines, Vlines);
imgLocker.UnlockBits();
counter.End();
return(newImg);
}
public Image DrawLineRects(Bitmap orgImg, Color color)
{
//水平線
Bitmap newImg = orgImg.Clone(new Rectangle(0, 0, orgImg.Width, orgImg.Height), System.Drawing.Imaging.PixelFormat.Format24bppRgb);
LockBitmap imgLocker = new LockBitmap(newImg);
imgLocker.LockBits();
List <MergeLineInfo> Hlines = ScanLines(imgLocker, LineDirction.Horizontal);
//縦線
List <MergeLineInfo> Vlines = ScanLines(imgLocker, LineDirction.Vertical);
imgLocker.UnlockBits();
Bitmap drawImg = new Bitmap(newImg);
//水平線描画
Hlines.ForEach(l => l.DrawRect(drawImg));
//縦線描画
Vlines.ForEach(l => l.DrawRect(drawImg));
return(drawImg);
}