protected static Image RenderFrameDrawing(IDrawingToolkit tk, Area area, FrameDrawing fd, Image image)
{
Image img;
ISurface surface;
Log.Debug("Rendering frame drawing with ROI: " + area);
surface = tk.CreateSurface((int)area.Width, (int)area.Height);
using (IContext c = surface.Context) {
tk.Context = c;
tk.TranslateAndScale(new Point(-area.Start.X, -area.Start.Y), new Point(1, 1));
tk.DrawImage(image);
foreach (Drawable d in fd.Drawables)
{
ICanvasSelectableObject obj = CanvasFromDrawableObject(d);
obj.Draw(tk, null);
obj.Dispose();
}
if (fd.Freehand != null)
{
tk.DrawImage(fd.Freehand);
}
}
img = surface.Copy();
surface.Dispose();
return(img);
}
public override void Draw(IDrawingToolkit tk, Area area)
{
double linepos;
if (!UpdateDrawArea(tk, area, Area))
{
return;
}
tk.Begin();
if (needle == null)
{
string path = Path.Combine(Config.IconsDir, StyleConf.TimelineNeedleUP);
Image img = Image.LoadFromFile(path);
needle = tk.CreateSurface(img.Width, img.Height, img);
}
if (Selected)
{
tk.FillColor = Config.Style.PaletteActive;
tk.StrokeColor = Config.Style.PaletteActive;
}
else
{
tk.FillColor = LineColor;
tk.StrokeColor = LineColor;
}
tk.LineWidth = StyleConf.TimelineLineSize;
linepos = OffsetY + Height / 2 + StyleConf.TimelineLineSize / 2;
if (StopX - StartX <= needle.Width / 2)
{
double c = movingPos == SelectionPosition.Left ? StopX : StartX;
tk.DrawSurface(needle, new Point(c - needle.Width / 2, linepos - 9));
}
else
{
tk.DrawLine(new Point(StartX, linepos),
new Point(StopX, linepos));
tk.DrawSurface(needle, new Point(StartX - needle.Width / 2, linepos - 9));
tk.DrawSurface(needle, new Point(StopX - needle.Width / 2, linepos - 9));
}
if (ShowName)
{
tk.FontSize = StyleConf.TimelineFontSize;
tk.FontWeight = FontWeight.Bold;
tk.FillColor = Config.Style.PaletteActive;
tk.StrokeColor = Config.Style.PaletteActive;
tk.DrawText(new Point(StartX, OffsetY), StopX - StartX, Height / 2, TimeNode.Name);
}
tk.End();
}
void CreateBackBufferSurface()
{
IDrawingToolkit tk = App.Current.DrawingToolkit;
ResetBackbuffer();
backBufferSurface = tk.CreateSurface((int)Width, (int)Height);
using (IContext c = backBufferSurface.Context) {
tk.Context = c;
DrawBackBuffer(tk);
}
}
void CreateBackBufferSurface()
{
IDrawingToolkit tk = App.Current.DrawingToolkit;
ResetBackbuffer();
backBufferSurface = tk.CreateSurface((int)Width, (int)Height);
using (IContext c = backBufferSurface.Context) {
tk.Context = c;
tk.TranslateAndScale(new Point(-Position.X, -Position.Y),
new Point(1, 1));
DrawBackground(tk);
DrawIcon(tk);
}
}
void CreateBackBufferSurface()
{
IDrawingToolkit tk = Config.DrawingToolkit;
ResetBackbuffer();
backBufferSurface = tk.CreateSurface((int)Width, (int)Height);
using (IContext c = backBufferSurface.Context) {
tk.Context = c;
tk.TranslateAndScale(new Point(-Position.X, -Position.Y),
new Point(1, 1));
DrawButton(tk);
DrawImage(tk);
DrawText(tk);
}
}
public override void Draw(IDrawingToolkit tk, Area area)
{
double linepos;
if (!UpdateDrawArea (tk, area, Area)) {
return;
}
tk.Begin ();
if (needle == null) {
string path = Path.Combine (Config.IconsDir, StyleConf.TimelineNeedleUP);
Image img = Image.LoadFromFile (path);
needle = tk.CreateSurface (img.Width, img.Height, img);
}
if (Selected) {
tk.FillColor = Config.Style.PaletteActive;
tk.StrokeColor = Config.Style.PaletteActive;
} else {
tk.FillColor = LineColor;
tk.StrokeColor = LineColor;
}
tk.LineWidth = StyleConf.TimelineLineSize;
linepos = OffsetY + Height / 2 + StyleConf.TimelineLineSize / 2;
if (StopX - StartX <= needle.Width / 2) {
double c = movingPos == SelectionPosition.Left ? StopX : StartX;
tk.DrawSurface (needle, new Point (c - needle.Width / 2, linepos - 9));
} else {
tk.DrawLine (new Point (StartX, linepos),
new Point (StopX, linepos));
tk.DrawSurface (needle, new Point (StartX - needle.Width / 2, linepos - 9));
tk.DrawSurface (needle, new Point (StopX - needle.Width / 2, linepos - 9));
}
if (ShowName) {
tk.FontSize = StyleConf.TimelineFontSize;
tk.FontWeight = FontWeight.Bold;
tk.FillColor = Config.Style.PaletteActive;
tk.StrokeColor = Config.Style.PaletteActive;
tk.DrawText (new Point (StartX, OffsetY), StopX - StartX, Height / 2, TimeNode.Name);
}
tk.End ();
}
protected static Image RenderFrameDrawing(IDrawingToolkit tk, Area area, FrameDrawing fd, Image image)
{
Image img;
ISurface surface;
Log.Debug ("Rendering frame drawing with ROI: " + area);
surface = tk.CreateSurface ((int)area.Width, (int)area.Height);
using (IContext c = surface.Context) {
tk.Context = c;
tk.TranslateAndScale (new Point (-area.Start.X, -area.Start.Y), new Point (1, 1));
tk.DrawImage (image);
foreach (Drawable d in fd.Drawables) {
ICanvasSelectableObject obj = CanvasFromDrawableObject (d);
obj.Draw (tk, null);
obj.Dispose ();
}
tk.DrawImage (fd.Freehand);
}
img = surface.Copy ();
surface.Dispose ();
return img;
}