internal MyGLCanvas(
CanvasGL2d canvasGL2d,
int left, int top,
int width,
int height)
{
this.canvasGL2 = canvasGL2d;
painter1 = new GLCanvasPainter(canvasGL2d, width, height);
this.left = left;
this.top = top;
this.right = left + width;
this.bottom = top + height;
currentClipRect = new Rectangle(0, 0, width, height);
this.CurrentFont = new RequestFont("tahoma", 10);
this.CurrentTextColor = Color.Black;
internalPen = new InternalPen(Color.Black);
internalBrush = new InternalBrush(Color.Black);
#if DEBUG
debug_canvas_id = dbug_canvasCount + 1;
dbug_canvasCount += 1;
#endif
this.StrokeWidth = 1;
}
public GLBmpGlyphTextPrinter(GLCanvasPainter painter, IFontLoader fontLoader)
{
//create text printer for use with canvas painter
this.painter = painter;
this.canvas2d = painter.Canvas;
_fontLoader = fontLoader;
//------
ChangeFont(painter.CurrentFont);
}
public GLBmpGlyphTextPrinter(GLCanvasPainter painter, IFontLoader fontLoader)
{
//create text printer for use with canvas painter
this.painter = painter;
this.canvas2d = painter.Canvas;
GlyphPosPixelSnapX = GlyphPosPixelSnapKind.Integer;
GlyphPosPixelSnapY = GlyphPosPixelSnapKind.Integer;
_fontLoader = fontLoader;
ChangeFont(painter.CurrentFont);
this._glyphLayout.ScriptLang = painter.CurrentFont.GetOpenFontScriptLang();
_loadedGlyphs = new GLBitmapCache <SimpleFontAtlas>(atlas =>
{
//create new one
Typography.Rendering.GlyphImage totalGlyphImg = atlas.TotalGlyph;
//load to glbmp
GLBitmap found = new GLBitmap(totalGlyphImg.Width, totalGlyphImg.Height, totalGlyphImg.GetImageBuffer(), false);
found.IsInvert = false;
return(found);
});
}
public AggTextSpanPrinter(GLCanvasPainter canvasPainter, int w, int h)
{
//this class print long text into agg canvas
//then copy pixel buffer from aff canvas to gl-bmp
//then draw the gl-bmp into target gl canvas
//TODO: review here
this.canvasPainter = canvasPainter;
this.canvas = canvasPainter.Canvas;
bmpWidth = w;
bmpHeight = h;
actualImage = new ActualImage(bmpWidth, bmpHeight, PixelFormat.ARGB32);
imgGfx2d = new ImageGraphics2D(actualImage);
_aggPainter = new AggCanvasPainter(imgGfx2d);
_aggPainter.FillColor = Color.Black;
_aggPainter.StrokeColor = Color.Black;
//set default1
_aggPainter.CurrentFont = canvasPainter.CurrentFont;
textPrinter = new VxsTextPrinter(_aggPainter, YourImplementation.BootStrapOpenGLES2.myFontLoader);
_aggPainter.TextPrinter = textPrinter;
}
