private void MovePointerDuringReposition(int i, int j)
{
EpPointer.SetValue(Canvas.LeftProperty, (double)(i - 3));
EpPointer.SetValue(Canvas.TopProperty, (double)(j - 3));
EpPointer.InvalidateVisual();
CanvasColor.InvalidateVisual();
}
public bool DrawGlyph(Canvas canvas, int x, int y, CanvasColor color, CanvasColor background, int unicode)
{
var glyph = FindGlyph(unicode);
if (glyph == null)
{
glyph = FindGlyph(UnicodeReplacementCodepoint);
}
if (glyph == null)
{
return(false);
}
for (int _y = 0; _y < glyph.Height; _y++)
{
var bitmap = glyph.Bitmap[_y];
var bitString = Convert.ToString(bitmap, 2);
int[] bits = bitString.PadLeft(8, '0') // Add 0's from left
.Select(c => int.Parse(c.ToString())) // convert each char to int
.ToArray();
for (int _x = 0; _x < glyph.DeviceWidth; _x++)
{
if (bits[_x] == 1)
{
canvas.SetPixel(x + _x, y + _y, color);
}
if (bits[_x] == 0 && background != null)
{
canvas.SetPixel(x + _x, y + _y, background);
}
}
}
return(true);
}
public Rectangle(int x, int y, int width, int height, CanvasColor borderColor, CanvasColor fillColor) : base()
{
X = x;
Y = y;
Width = width;
Height = height;
this.BorderColor = borderColor;
this.FillColor = fillColor;
}
public Label(string text, BDFFont font, CanvasColor color) : base()
{
if (font == null)
{
throw new ArgumentException("Font is not providet");
}
Font = font;
Text = text;
Color = color;
}
public Ellipse(int x, int y, double width, double height, CanvasColor borderColor) : base()
{
X = x;
Y = y;
this.rx = width / 2;
this.ry = height / 2;
Width = (int)width;
Height = (int)height;
this.BorderColor = borderColor;
}
public override void Update()
{
for (var x = 0; x < image.Width; x++)
{
for (var y = 0; y < image.Height; y++)
{
var rawColor = image[x, y];
var color = new CanvasColor((int)rawColor.R, (int)rawColor.G, (int)rawColor.B);
if (rawColor.A != 0)
{
SetPixel(x, y, color);
}
}
}
base.Update();
}
public override void Update()
{
Clear();
for (int x = 0; x < Width; x++)
{
for (int y = 0; y < Height; y++)
{
CanvasColor drawColor = FillColor;
if (x == 0 || y == 0 || x == 0 + Width - 1 || y == 0 + Height - 1)
{
drawColor = BorderColor;
}
if (drawColor != null)
{
SetPixel(x, y, drawColor);
}
}
}
}
private void MovePointer()
{
EpPointer.SetValue(Canvas.LeftProperty, (double)(Mouse.GetPosition(CanvasColor).X - 5));
EpPointer.SetValue(Canvas.TopProperty, (double)(Mouse.GetPosition(CanvasColor).Y - 5));
CanvasColor.InvalidateVisual();
}
void ReleaseDesignerOutlets()
{
if (DeleteButton != null)
{
DeleteButton.Dispose();
DeleteButton = null;
}
if (CanvasColor != null)
{
CanvasColor.Dispose();
CanvasColor = null;
}
if (CanvasColorCheckbox != null)
{
CanvasColorCheckbox.Dispose();
CanvasColorCheckbox = null;
}
if (OpacitySlider != null)
{
OpacitySlider.Dispose();
OpacitySlider = null;
}
if (OpacityValue != null)
{
OpacityValue.Dispose();
OpacityValue = null;
}
if (SketchHeight != null)
{
SketchHeight.Dispose();
SketchHeight = null;
}
if (SketchName != null)
{
SketchName.Dispose();
SketchName = null;
}
if (SketchWidth != null)
{
SketchWidth.Dispose();
SketchWidth = null;
}
if (ToBitmapCheckbox != null)
{
ToBitmapCheckbox.Dispose();
ToBitmapCheckbox = null;
}
if (ToCanvasCheckbox != null)
{
ToCanvasCheckbox.Dispose();
ToCanvasCheckbox = null;
}
if (ToDataCheckbox != null)
{
ToDataCheckbox.Dispose();
ToDataCheckbox = null;
}
if (UseSkiaSharpViewsCheckbox != null)
{
UseSkiaSharpViewsCheckbox.Dispose();
UseSkiaSharpViewsCheckbox = null;
}
}
public Rectangle(int x, int y, int width, int height, CanvasColor borderColor) : this(x, y, width, height, borderColor, null)
{
}
public bool DrawGlyph(Canvas canvas, int x, int y, CanvasColor color, int unicode)
{
return(DrawGlyph(canvas, x, y, color, null, unicode));
}