Yes it's help me Jorgen ! (Sorry I'm busy these days I respond slowly) For me what is strange the pixels are counted from top to bottom . Drawiing rectangles that are consistent with values's area is not easy
--- In [email protected], "jorgen_wallgren" <jorgen.wallg...@...> wrote: > > First of all, you can't assign an array as a point for the Rectangle, so > try y2 = LastValue(Courbemansfield); > > Zero is in upper left corner of the screen. When I first started with > Gfx programming, I took 30 minutes and played around with GfxSetPixel( > x, y, color ), GfxRectangle( x1, y1, x2, y2 ), GfxMoveTo( x, y ) , > GfxLineTo( x, y ) and the different Status pixel info I can get. It > helped me to get a hang of what's going on. > > Then when you plot your Gfx creations, you need to know the height and > width each items takes, and compare it to the area you use- so you know > when you have to switch to the next line, or the other way around, if > you want to have x symbols on one line, what's the max width? > > For example: > x2 = Status("pxchartright"); > y2 = Status("pxchartbottom"); > PenColor = colorBlack; > TxtColor = colorBlack; > Width = x2 / 10; > Hight = y2 / 10; > StartX = 1; > StartY = 1; > PointSize = Width/7; > Weight = 100; > GfxSelectPen(PenColor, 2); > GfxSetTextColor(TxtColor); > GfxSelectFont("Arial", PointSize, Weight); > GfxSetBkMode(1); > for( i = 0; i < 10; i++ ) > { > for(e=0; e < 10;e++) > { > GfxSelectSolidBrush(colorBrightGreen); > GfxRoundRect( StartX + (i * Width), StartY + (e * Hight), Width * (i+1), > Hight * (e+1), 15, 15 ); > PlotInformation = "Test " + NumToStr(e, 1.0, 0) + " , " + NumToStr(i, > 1.0, 0) ; > GfxDrawText(PlotInformation, StartX + (i * Width), 1 + StartY + (e * > Hight), Width * (i+1), Hight * (e+1), 1); > } > } > > I hope that helps. > > Jorgen >
