private void InternalDraw(ChartDrawMode drawMode, BackgroundMode background)
{
// drawing relative offset of tree on graphics
int spx = 0;
int spy = 0;
if (drawMode == ChartDrawMode.dmInteractive)
{
var imageViewport = base.ImageViewport;
spx = imageViewport.Left;
spy = imageViewport.Top;
fModel.VisibleArea = UIHelper.Rt2Rt(base.Viewport);
}
else
{
if (drawMode == ChartDrawMode.dmStaticCentered)
{
Size clientSize = CanvasRectangle.Size;
if (fModel.ImageWidth < clientSize.Width)
{
spx += (clientSize.Width - fModel.ImageWidth) / 2;
}
if (fModel.ImageHeight < clientSize.Height)
{
spy += (clientSize.Height - fModel.ImageHeight) / 2;
}
}
fModel.VisibleArea = ExtRect.CreateBounds(0, 0, fModel.ImageWidth, fModel.ImageHeight);
}
fModel.SetOffsets(spx, spy);
fRenderer.SetSmoothing(true);
DrawBackground(background);
#if DEBUG_IMAGE
using (Pen pen = new Pen(Color.Red)) {
fRenderer.DrawRectangle(pen, Color.Transparent, fSPX, fSPY, fImageWidth, fImageHeight);
}
#endif
bool hasDeep = (fSelected != null && fSelected != fModel.Root && fSelected.Rec != null);
if (hasDeep && fOptions.DeepMode == DeepMode.Background)
{
DrawDeep(fOptions.DeepMode, spx, spy);
}
fRenderer.SetTranslucent(0.0f);
fModel.Draw(drawMode);
if (hasDeep && fOptions.DeepMode == DeepMode.Foreground)
{
DrawDeep(fOptions.DeepMode, spx, spy);
}
if (fOptions.BorderStyle != GfxBorderStyle.None)
{
//fRenderer.SetSmoothing(false);
var rt = ExtRect.CreateBounds(spx, spy, fModel.ImageWidth, fModel.ImageHeight);
BorderPainter.DrawBorder(fRenderer, rt, fOptions.BorderStyle);
//fRenderer.SetSmoothing(true);
}
}
/*private ExtRect GetImageViewport()
* {
* ExtRect viewport;
*
* var imageSize = GetImageSize();
* if (!imageSize.IsEmpty) {
* Rectangle scrollableViewport = this.Viewport;
* viewport = ExtRect.CreateBounds(
* scrollableViewport.Left, scrollableViewport.Top,
* scrollableViewport.Width, scrollableViewport.Height);
* } else {
* viewport = ExtRect.Empty;
* }
*
* return viewport;
* }*/
public ExtRect GetClientRect()
{
return(UIHelper.Rt2Rt(base.Viewport));
}
public void Copy()
{
UIHelper.SetClipboardText(Control.SelectedText);
}
