public override void RenderImage(RenderTarget target, bool forciblyCentered = false)
{
BackgroundMode bgMode = (target == RenderTarget.Printer) ? BackgroundMode.bmImage : BackgroundMode.bmAny;
ChartDrawMode drawMode = (!forciblyCentered) ? ChartDrawMode.dmStatic : ChartDrawMode.dmStaticCentered;
InternalDraw(drawMode, bgMode);
}
private void InternalDraw(ChartDrawMode drawMode, BackgroundMode background)
{
// drawing relative offset of tree on graphics
int spx = 0;
int spy = 0;
Size clientSize = ClientSize;
ExtPoint scrollPos = new ExtPoint(Math.Abs(AutoScrollPosition.X), Math.Abs(AutoScrollPosition.Y));
if (drawMode == ChartDrawMode.dmInteractive)
{
spx += -scrollPos.X;
spy += -scrollPos.Y;
Rectangle viewPort = GetImageViewPort();
fModel.VisibleArea = ExtRect.CreateBounds(scrollPos.X, scrollPos.Y, viewPort.Width, viewPort.Height);
}
else
{
fModel.VisibleArea = ExtRect.CreateBounds(0, 0, fModel.ImageWidth, fModel.ImageHeight);
}
if (drawMode == ChartDrawMode.dmInteractive || drawMode == ChartDrawMode.dmStaticCentered)
{
if (fModel.ImageWidth < clientSize.Width)
{
spx += (clientSize.Width - fModel.ImageWidth) / 2;
}
if (fModel.ImageHeight < clientSize.Height)
{
spy += (clientSize.Height - fModel.ImageHeight) / 2;
}
}
fModel.SetOffsets(spx, spy);
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);
}
}
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);
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);
}
}
private void InternalDraw(ChartDrawMode drawMode, BackgroundMode background)
{
// drawing relative offset of tree on graphics
int spx = 0;
int spy = 0;
if (drawMode == ChartDrawMode.dmInteractive)
{
/*Rectangle viewPort = GetImageViewPort();
* fSPX = -viewPort.Left;
* fSPY = -viewPort.Top;*/
spx += fBorderWidth - -AutoScrollPosition.X;
spy += fBorderWidth - -AutoScrollPosition.Y;
Size sz = ClientSize;
if (fModel.ImageWidth < sz.Width)
{
spx += (sz.Width - fModel.ImageWidth) / 2;
}
if (fModel.ImageHeight < sz.Height)
{
spy += (sz.Height - fModel.ImageHeight) / 2;
}
fModel.VisibleArea = GetSourceImageRegion();
}
else
{
if (drawMode == ChartDrawMode.dmStaticCentered)
{
Size sz = ClientSize;
if (fModel.ImageWidth < sz.Width)
{
spx += (sz.Width - fModel.ImageWidth) / 2;
}
if (fModel.ImageHeight < sz.Height)
{
spy += (sz.Height - fModel.ImageHeight) / 2;
}
}
fModel.VisibleArea = ExtRect.CreateBounds(0, 0, fModel.ImageWidth, fModel.ImageHeight);
}
fModel.SetOffsets(spx, spy);
DrawBackground(background);
#if DEBUG_IMAGE
using (Pen pen = new Pen(Color.Red)) {
fRenderer.DrawRectangle(pen, Color.Transparent, fSPX, fSPY, fImageWidth, fImageHeight);
}
#endif
fModel.Draw(fModel.Root, fModel.Kind, drawMode);
}
public void RenderStatic(BackgroundMode background, bool centered = false)
{
ChartDrawMode drawMode = (!centered) ? ChartDrawMode.dmStatic : ChartDrawMode.dmStaticCentered;
InternalDraw(drawMode, background);
}