public override void MouseUp(int x, int y)
{
if (currentSelectedPath != null)
{
this.currentSelectedPath.FillColor = ColorRGBA.Black;
}
this.currentSelectedPath = null;
if (EditMode == Samples.EditMode.Select)
{
return;
}
if (currentBrushPath != null)
{
//1. close current path
switch (currentBrushPath.BrushMode)
{
case SmoothBrushMode.CutBrush:
{
currentBrushPath.MakeSmoothPath();
if (myBrushPathList.Count > 0)
{
//1. remove
myBrushPathList.RemoveAt(myBrushPathList.Count - 1);
//
if (myBrushPathList.Count > 0)
{
var lastPath = myBrushPathList[myBrushPathList.Count - 1];
//do path clip***
var paths = PixelFarm.Agg.VertexSource.VxsClipper.CombinePaths(new VertexStoreSnap(lastPath.Vxs),
new VertexStoreSnap(currentBrushPath.Vxs), VertexSource.VxsClipperType.Difference,
false);
myBrushPathList.RemoveAt(myBrushPathList.Count - 1);
MyBrushPath newBrushPath = new MyBrushPath();
newBrushPath.BrushMode = lastPath.BrushMode;
newBrushPath.StrokeColor = lastPath.StrokeColor;
newBrushPath.FillColor = lastPath.FillColor;
newBrushPath.SetVxs(paths[0]);
myBrushPathList.Add(newBrushPath);
}
}
}
break;
case SmoothBrushMode.SolidBrush:
{
//create close point
currentBrushPath.AddPointAtLast(x, y);
currentBrushPath.MakeSmoothPath();
}
break;
}
currentBrushPath = null;
}
base.MouseUp(x, y);
}
public override void MouseDown(int x, int y, bool isRightButton)
{
latestMousePoint = new Point(x, y);
currentBrushPath = new MyBrushPath();
switch (BrushMode)
{
case SmoothBrushMode.SolidBrush:
currentBrushPath.FillColor = ColorRGBA.Black;
currentBrushPath.StrokeColor = ColorRGBA.Red;
break;
case SmoothBrushMode.EraseBrush:
currentBrushPath.FillColor = ColorRGBA.White;
currentBrushPath.StrokeColor = ColorRGBA.Transparent;
break;
case SmoothBrushMode.CutBrush:
break;
}
currentBrushPath.BrushMode = this.BrushMode;
this.myBrushPathList.Add(currentBrushPath);
currentBrushPath.AddPointFirst(x, y);
base.MouseDown(x, y, isRightButton);
}
public override void MouseDown(int x, int y, bool isRightButton)
{
latestMousePoint = new Point(x, y);
currentBrushPath = new MyBrushPath();
this.myBrushPathList.Add(currentBrushPath);
currentBrushPath.AddPointFirst(x, y);
base.MouseDown(x, y, isRightButton);
}
public override void MouseUp(int x, int y)
{
if (currentBrushPath != null)
{
currentBrushPath.Close();
currentBrushPath = null;
}
base.MouseUp(x, y);
}
public override void MouseUp(int x, int y)
{
if (currentBrushPath != null)
{
currentBrushPath.GetSmooth();
switch (currentBrushPath.BrushMode)
{
case SmoothBrushMode.CutBrush:
{
if (myBrushPathList.Count > 0)
{
//1. remove
myBrushPathList.RemoveAt(myBrushPathList.Count - 1);
//
if (myBrushPathList.Count > 0)
{
var lastPath = myBrushPathList[myBrushPathList.Count - 1];
//do path clip***
PathWriter result = CombinePaths(
new VertexStoreSnap(lastPath.vxs),
new VertexStoreSnap(currentBrushPath.vxs),
ClipType.ctDifference);
myBrushPathList.RemoveAt(myBrushPathList.Count - 1);
MyBrushPath newBrushPath = new MyBrushPath();
newBrushPath.BrushMode = lastPath.BrushMode;
newBrushPath.StrokeColor = lastPath.StrokeColor;
newBrushPath.FillColor = lastPath.FillColor;
newBrushPath.vxs = result.Vxs;
myBrushPathList.Add(newBrushPath);
}
}
} break;
}
currentBrushPath = null;
}
base.MouseUp(x, y);
}
public override void MouseDown(int x, int y, bool isRightButton)
{
this.lastMousePosX = x;
this.lastMousePosY = y;
switch (this.EditMode)
{
case Samples.EditMode.Select:
{
//hit test find path object
HandleMouseDownOnSelectMode(x, y);
}
break;
case Samples.EditMode.Draw:
{
latestMousePoint = new Point(x, y);
currentBrushPath = new MyBrushPath();
switch (BrushMode)
{
case SmoothBrushMode.SolidBrush:
currentBrushPath.FillColor = Drawing.Color.Black;
currentBrushPath.StrokeColor = Drawing.Color.Red;
break;
case SmoothBrushMode.EraseBrush:
currentBrushPath.FillColor = Drawing.Color.White;
currentBrushPath.StrokeColor = Drawing.Color.Transparent;
break;
case SmoothBrushMode.CutBrush:
break;
}
currentBrushPath.BrushMode = this.BrushMode;
this.myBrushPathList.Add(currentBrushPath);
currentBrushPath.AddPointAtFirst(x, y);
}
break;
}
base.MouseDown(x, y, isRightButton);
}
void HandleMouseDownOnSelectMode(int x, int y)
{
//hit test ...
MyBrushPath selectedPath = null;
int j = this.myBrushPathList.Count;
for (int i = this.myBrushPathList.Count - 1; i >= 0; --i)
{
MyBrushPath mypath = myBrushPathList[i];
if (mypath.HitTest(x, y))
{
//found
//then check fill color
selectedPath = mypath;
break;
}
}
if (selectedPath == this.currentSelectedPath)
{
return;
}
if (this.currentSelectedPath != null && selectedPath != this.currentSelectedPath)
{
//clear prev
currentSelectedPath.FillColor = Drawing.Color.Black;
}
if (selectedPath != null)
{
selectedPath.FillColor = Drawing.Color.Red;
this.currentSelectedPath = selectedPath;
}
}
public override void MouseUp(int x, int y)
{
if (currentSelectedPath != null)
{
this.currentSelectedPath.FillColor = Drawing.Color.Black;
}
this.currentSelectedPath = null;
if (EditMode == Samples.EditMode.Select)
{
return;
}
if (currentBrushPath != null)
{
//1. close current path
switch (currentBrushPath.BrushMode)
{
case SmoothBrushMode.CutBrush:
{
currentBrushPath.MakeSmoothPath();
if (myBrushPathList.Count > 0)
{
//1. remove
myBrushPathList.RemoveAt(myBrushPathList.Count - 1);
//
if (myBrushPathList.Count > 0)
{
int j = myBrushPathList.Count - 1;
for (int i = j; i >= 0; --i)
{
//cut each path
var lastPath = myBrushPathList[i];
//do path clip***
List <VertexStore> paths = PixelFarm.Agg.VertexSource.VxsClipper.CombinePaths(new VertexStoreSnap(lastPath.Vxs),
new VertexStoreSnap(currentBrushPath.Vxs), VertexSource.VxsClipperType.Difference,
true);
myBrushPathList.RemoveAt(i);
if (i == j)
{
//the last one
for (int s = paths.Count - 1; s >= 0; --s)
{
MyBrushPath newBrushPath = new MyBrushPath();
newBrushPath.BrushMode = lastPath.BrushMode;
newBrushPath.StrokeColor = lastPath.StrokeColor;
newBrushPath.FillColor = lastPath.FillColor;
newBrushPath.SetVxs(paths[s]);
myBrushPathList.Add(newBrushPath); //add last
}
}
else
{
for (int s = paths.Count - 1; s >= 0; --s)
{
MyBrushPath newBrushPath = new MyBrushPath();
newBrushPath.BrushMode = lastPath.BrushMode;
newBrushPath.StrokeColor = lastPath.StrokeColor;
newBrushPath.FillColor = lastPath.FillColor;
newBrushPath.SetVxs(paths[s]);
myBrushPathList.Insert(i, newBrushPath);
}
}
}
}
}
}
break;
case SmoothBrushMode.SolidBrush:
{
//create close point
currentBrushPath.AddPointAtLast(x, y);
currentBrushPath.MakeSmoothPath();
}
break;
}
currentBrushPath = null;
}
base.MouseUp(x, y);
}