GdPicture Imaging Forums

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        private void WriteColorText() {

            int ID = _Imaging.CreateNewGdPictureImage(400, 150, PixelFormat.Format24bppRgb, _Imaging.ARGB(255,255,255,255));
            _Imaging.SetTransparencyColor(ID, _Imaging.ARGB(255, 255, 255, 255));

            bool[,] Border = new bool[400,150];

            _Imaging.DrawText(ID, "Hi There", 0, 0, 49, FontStyle.FontStyleItalic, _Imaging.ARGB(0,0,0), "Times New Roman", false);

            int Copy = _Imaging.CreateClonedGdPictureImage(ID);

            for ( int X=0; X < _Imaging.GetWidth(ID); X++ ) {
                for ( int Y=0; Y < _Imaging.GetHeight(ID); Y++ ) {
                    if ( _Imaging.PixelGetColor(ID,X,Y) == _Imaging.ARGB(0,0,0) )
                        SetBorder(ref Border, X, Y, 400, 150, 2);
                }
            }
           
            for ( int X=0; X < _Imaging.GetWidth(ID); X++ ) {
                for ( int Y=0; Y < _Imaging.GetHeight(ID); Y++ ) {
                    if ( _Imaging.PixelGetColor(ID,X,Y) == _Imaging.ARGB(0,0,0) ) {
                        _Imaging.PixelSetColor(Copy, X, Y, Color.Blue);
                    } else if ( Border[X,Y] ) {
                        _Imaging.PixelSetColor(Copy, X, Y, Color.LightPink );
                    }
                        
                }
            }
           

            GdPictureStatus myResult = _Imaging.DrawGdPictureImageTransparency(Copy, _ImageID1, 1, 100, 400, 400, 200, InterpolationMode.InterpolationModeHighQualityBicubic);

            
        }

        private void SetBorder(ref bool[,] aBorder, int X, int Y, int aWidth , int aHeight , int aRadius) {
            for ( int XX = -aRadius; XX <= aRadius; XX++ ) {
                for ( int YY = -aRadius; YY <= aRadius; YY++ ) {
                    if (((X + XX) >= 0) && ((X + XX) < aWidth) && ((Y + YY) >= 0) && ((Y + YY) < aHeight)) {
                        aBorder[X + XX, Y + YY] = true;
                    }
                }
            }
            
        }