public override void OnSetDestinationPixelBuffer()
{
if (null == DestinationPixelBuffer)
return;
bitmapBuffer = (GDIDIBSection)this.DestinationPixelBuffer.Clone();
bitmapGraphics = bitmapBuffer.GraphPort;
bitmapBuffer.DeviceContext.ClearToWhite();
}
public GearBox(string name, int x, int y, int width, int height)
: base(name, x, y, width, height)
{
fBacking = new GDIDIBSection(Convert.ToInt32(width * 96), Convert.ToInt32(height * 96));
fGraphPort = fBacking.GraphPort;
//fGraphPort.PageUnit = GraphicsUnit.Inch;
AddImages();
}
//public virtual void AlphaBlend(int x, int y, int width, int height,
// IPixelArray pixArray, int srcX, int srcY, int srcWidth, int srcHeight,
// byte alpha)
public virtual void AlphaBlend(int x, int y, int width, int height,
GDIPixmap srchDC, int srcX, int srcY, int srcWidth, int srcHeight,
byte alpha)
{
// The boundary rectangle is specified by the user
//Rectangle srcBoundary = new Rectangle(srcX, srcY, srcWidth, srcHeight);
//// Create the destination rectangle
//Rectangle dstRect = new Rectangle(x, y, width, height);
//// Create the intersection of the dstRect and the srcRect
////srcRect.Intersect(dstRect);
//// If there is no intersection, then just return
////if (srcRect.IsEmpty)
//// return;
//PixmapShardBlend(pixArray, srcBoundary, dstRect, alpha / 255.0f);
}
public virtual void DrawImage(GDIPixmap bitmap, System.Drawing.Point[] destinationParallelogram,
System.Drawing.Rectangle srcRect,
System.Drawing.GraphicsUnit units)
{
}
public virtual void ScaleBitmap(GDIPixmap aBitmap, Rectangle aFrame)
{
}
public virtual void DrawImage(GDIPixmap bitmap,
System.Drawing.Point[] destinationParallelogram,
System.Drawing.Rectangle srcRect,
System.Drawing.GraphicsUnit units)
{
TOAPI.Types.POINT[] pts = new POINT[destinationParallelogram.Length];
for (int i = 0; i < pts.Length; i++)
{
pts[i].X = destinationParallelogram[i].X;
pts[i].Y = destinationParallelogram[i].Y;
}
bool result = DeviceContext.PlgBlt(bitmap.DeviceContext, srcRect, pts,
IntPtr.Zero, 0, 0);
}
public virtual void AlphaBlend(int x, int y, int width, int height,
GDIPixmap bitmap, int srcX, int srcY, int srcWidth, int srcHeight,
byte opacity)
{
// If no bitmap, fail silently
if (null == bitmap)
return;
bool result = DeviceContext.AlphaBlend(bitmap.DeviceContext, new Rectangle(srcX, srcY, srcWidth, srcHeight),
new Rectangle(x, y, width, height), opacity);
}
public virtual void ScaleBitmap(GDIPixmap bitmap, Rectangle aFrame)
{
// If no bitmap, fail silently
if (null == bitmap)
return;
bool result = DeviceContext.AlphaBlend(bitmap.DeviceContext, new Rectangle(0, 0, bitmap.Width, bitmap.Height),
aFrame, 255);
}
public virtual void DrawBitmap(GDIPixmap pixmap, System.Drawing.Rectangle srcRect, System.Drawing.Rectangle dstRect)
{
// If no bitmap, fail silently
if (null == pixmap)
return;
bool result = DeviceContext.AlphaBlend(pixmap.DeviceContext, srcRect, dstRect, 255);
}
/// <summary>
/// DrawImage, will draw the supplied image graphic on the screen. It will use
/// the Image's frame and size to determine where to display it.
/// </summary>
/// <param name="img"></param>
public virtual void DrawBitmap(GDIPixmap pixmap, Point origin)
{
// If no bitmap, fail silently
if (null == pixmap)
return;
bool result = DeviceContext.AlphaBlend(pixmap.DeviceContext,
new Rectangle(0, 0, pixmap.Width, pixmap.Height),
new Rectangle(origin.X, origin.Y, pixmap.Width, pixmap.Height),
255);
}
public virtual void AlphaBlend(int x, int y, int width, int height,
GDIPixmap bitmap, int srcX, int srcY, int srcWidth, int srcHeight,
byte alpha)
{
}
public virtual void DrawImage(GDIPixmap bitmap, Point[] destinationParallelogram, Rectangle srcRect, GraphicsUnit units)
{
}
