public MyGdiPlusCanvas(GraphicsPlatform platform,
System.Drawing.Graphics targetGfx,
int left, int top,
int width,
int height)
{
//platform specific Win32
//1.
this.platform = platform;
this.targetGfx = this.gx = targetGfx;
//2. dimension
this.left = left;
this.top = top;
this.right = left + width;
this.bottom = top + height;
currentClipRect = new System.Drawing.Rectangle(0, 0, width, height);
var fontInfo = platform.GetFont("tahoma", 10, FontStyle.Regular);
this.CurrentFont = defaultFont = fontInfo.ResolvedFont;
this.CurrentTextColor = Color.Black;
internalPen = new System.Drawing.Pen(System.Drawing.Color.Black);
internalSolidBrush = new System.Drawing.SolidBrush(System.Drawing.Color.Black);
#if DEBUG
debug_canvas_id = dbug_canvasCount + 1;
dbug_canvasCount += 1;
#endif
this.StrokeWidth = 1;
}
public MyScreenCanvas(GraphicsPlatform platform,
int horizontalPageNum,
int verticalPageNum,
int left, int top,
int width,
int height)
{
//platform specific Win32
//1.
this.platform = platform;
this.pageNumFlags = (horizontalPageNum << 8) | verticalPageNum;
//2. dimension
this.left = left;
this.top = top;
this.right = left + width;
this.bottom = top + height;
CreateGraphicsFromNativeHdc(width, height);
//-------------------------------------------------------
currentClipRect = new System.Drawing.Rectangle(0, 0, width, height);
var fontInfo = platform.GetFont("tahoma", 10, FontStyle.Regular);
this.CurrentFont = defaultFont = fontInfo.ResolvedFont;
this.CurrentTextColor = Color.Black;
internalPen = new System.Drawing.Pen(System.Drawing.Color.Black);
internalSolidBrush = new System.Drawing.SolidBrush(System.Drawing.Color.Black);
#if DEBUG
debug_canvas_id = dbug_canvasCount + 1;
dbug_canvasCount += 1;
#endif
this.StrokeWidth = 1;
}