public void DrawImage(Point start, double width, double height, Image image, bool scale, bool masked = false)
{
double scaleX, scaleY;
Point offset;
if (scale)
{
image.ScaleFactor((int)width, (int)height, out scaleX, out scaleY, out offset);
}
else
{
offset = new Point(0, 0);
scaleX = width / image.Width;
scaleY = height / image.Height;
}
CContext.Save();
CContext.Translate(start.X + offset.X, start.Y + offset.Y);
CContext.Scale(scaleX, scaleY);
if (masked)
{
CContext.PushGroup();
Gdk.CairoHelper.SetSourcePixbuf(CContext, image.Value, 0, 0);
CContext.Paint();
var src = CContext.PopGroup();
SetColor(FillColor);
CContext.Mask(src);
src.Dispose();
}
else
{
Gdk.CairoHelper.SetSourcePixbuf(CContext, image.Value, 0, 0);
CContext.Paint();
}
CContext.Restore();
}
public void DrawSurface(Point start, double width, double height, ISurface surface, ScaleMode mode, bool masked = false)
{
//FIXME: This still needs support for masked surfaces
double scaleX, scaleY;
Point offset;
BaseImage <Pixbuf> .ScaleFactor((int)(surface.Width *surface.DeviceScaleFactor),
(int)(surface.Height *surface.DeviceScaleFactor),
(int)width, (int)height, mode, out scaleX, out scaleY, out offset);
CContext.Save();
CContext.Translate(offset.X + start.X, offset.Y + start.Y);
CContext.Scale(scaleX, scaleY);
if (masked)
{
CContext.PushGroup();
}
ImageSurface image = surface.Value as ImageSurface;
CContext.SetSourceSurface(image, 0, 0);
CContext.Rectangle(0, 0, image.Width, image.Height);
CContext.Fill();
if (masked)
{
var src = CContext.PopGroup();
SetColor(FillColor);
CContext.Mask(src);
src.Dispose();
}
CContext.Restore();
}
public void DrawImage(Point start, double width, double height, Image image, ScaleMode mode,
bool masked = false, float alpha = 1)
{
double scaleX, scaleY;
Point offset;
BaseImage <Pixbuf> .ScaleFactor((int)(image.Width *image.DeviceScaleFactor),
(int)(image.Height *image.DeviceScaleFactor),
(int)width, (int)height, mode, out scaleX, out scaleY, out offset);
CContext.Save();
CContext.Translate(start.X + offset.X, start.Y + offset.Y);
CContext.Scale(scaleX, scaleY);
if (masked)
{
CContext.PushGroup();
Gdk.CairoHelper.SetSourcePixbuf(CContext, image.Value, 0, 0);
CContext.PaintWithAlpha(alpha);
var src = CContext.PopGroup();
SetColor(FillColor);
CContext.Mask(src);
src.Dispose();
}
else
{
Gdk.CairoHelper.SetSourcePixbuf(CContext, image.Value, 0, 0);
CContext.PaintWithAlpha(alpha);
}
CContext.Restore();
}
public void TranslateAndScale(Point translation, Point scale)
{
if (!disableScalling)
{
CContext.Translate(translation.X, translation.Y);
CContext.Scale(scale.X, scale.Y);
}
}
public void DrawEllipse(Point center, double axisX, double axisY)
{
double max = Math.Max(axisX, axisY);
CContext.Save();
CContext.Translate(center.X, center.Y);
CContext.Scale(axisX / max, axisY / max);
CContext.Arc(0, 0, max, 0, 2 * Math.PI);
StrokeAndFill();
CContext.Restore();
}
public void TranslateAndScale(Point translation, Point scale)
{
CContext.Translate(translation.X, translation.Y);
CContext.Scale(scale.X, scale.Y);
}