个性二维码开源专题<液化/圆角/效果>

基础方法：

ChangeFillShape

//修改填充形状
ChangeFillShape(...)

// 摘要:
        //     修改填充形状
        //
        // 参数:
        //   g:
        //     图形画板
        //
        //   Forebrush:
        //     填充色
        //
        //   rect:
        //     区域
        //
        //   en_fillshape:
        //     填充形状枚举
        //
        //   fillshpape:
        //     填充形状参数
        //
        //   Backbrush:
        //     背景色
        //
        //   isOutside:
        //     是否外修改
        public Graphics ChangeFillShape(Graphics g, Brush Forebrush, Rectangle rect, EN_FillShape en_fillshape, FillShape fillshpape, Brush Backbrush, bool isOutside = false);

View Code

//液化方法
InkPaint(...)

        //
        // 摘要:
        //     液化样式
        //
        // 参数:
        //   matrix:
        //     矩阵
        //
        //   i:
        //     i
        //
        //   j:
        //     j
        //
        //   rect:
        //     局域
        //
        //   radius:
        //     半径
        //
        //   isFore:
        //     填充样式(true:填充,false:背景)
        public FillShape InkPaint(bool[][] matrix, int i, int j, Rectangle rect, int radius, bool isFore);

View Code

//圆角样式
            for (int i = 0; i < matrix.Length; i++)
            {
                for (int j = 0; j < matrix.Length; j++)
                {
                    rect = new Rectangle((j + this.SpacingW) * QrCodeEncoder.QRCodeScale, (i + this.SpacingH) * QrCodeEncoder.QRCodeScale, QrCodeEncoder.QRCodeScale, QrCodeEncoder.QRCodeScale);
                    if (matrix[j][i])
                    {
                        ChangeFillShape(g, new SolidBrush(Color.Blue), rect, EN_FillShape.FillRoundRectangle, new FillShape() { radius = 5, roundStyle = RoundStyle.All }, Backbrush);
                    }
                    else
                    {
                        ChangeFillShape(g, Backbrush, rect, EN_FillShape.FillRectangle, new FillShape(), Backbrush);

                    }
                }
            }

//修改radius 值

ChangeFillShape(g, new SolidBrush(Color.Blue), rect, EN_FillShape.FillRoundRectangle, new FillShape() { radius = 50, roundStyle = RoundStyle.All }, Backbrush);

//液化样式
            for (int i = 0; i < matrix.Length; i++)
            {
                for (int j = 0; j < matrix.Length; j++)
                {
                    rect = new Rectangle((j + this.SpacingW) * QrCodeEncoder.QRCodeScale, (i + this.SpacingH) * QrCodeEncoder.QRCodeScale, QrCodeEncoder.QRCodeScale, QrCodeEncoder.QRCodeScale);
                    if (matrix[j][i])
                    {
                        //ChangeFillShape(g, Forebrush, rect, EN_FillShape.FillRectangle, new FillShape(), Forebrush);

                        FillShape _fillShape = new FillShape();
                        _fillShape = InkPaint(matrix, i, j, rect, 100, true);
                        ChangeFillShape(g, Forebrush, rect, EN_FillShape.FillRoundRectangle, _fillShape, Backbrush);
                    }
                    else
                    {
                        ChangeFillShape(g, Backbrush, rect, EN_FillShape.FillRectangle, new FillShape(), Backbrush);

                        //FillShape _fillShape = new FillShape();
                        //_fillShape = InkPaint(matrix, i, j, rect, 100, false);
                        //ChangeFillShape(g, Backbrush, rect, EN_FillShape.FillRoundRectangle, _fillShape, Forebrush);//注意：液化背景色传入填充色ForeBrush
                    }
                }
            }

            for (int i = 0; i < matrix.Length; i++)
            {
                for (int j = 0; j < matrix.Length; j++)
                {
                    rect = new Rectangle((j + this.SpacingW) * QrCodeEncoder.QRCodeScale, (i + this.SpacingH) * QrCodeEncoder.QRCodeScale, QrCodeEncoder.QRCodeScale, QrCodeEncoder.QRCodeScale);
                    if (matrix[j][i])
                    {
                        //ChangeFillShape(g, Forebrush, rect, EN_FillShape.FillRectangle, new FillShape(), Forebrush);

                        FillShape _fillShape = new FillShape();
                        _fillShape = InkPaint(matrix, i, j, rect, 100, true);
                        ChangeFillShape(g, Forebrush, rect, EN_FillShape.FillRoundRectangle, _fillShape, Backbrush);
                    }
                    else
                    {
                        //ChangeFillShape(g, Backbrush, rect, EN_FillShape.FillRectangle, new FillShape(), Backbrush);

                        FillShape _fillShape = new FillShape();
                        _fillShape = InkPaint(matrix, i, j, rect, 100, false);
                        ChangeFillShape(g, Backbrush, rect, EN_FillShape.FillRoundRectangle, _fillShape, Forebrush);//注意：液化背景色传入填充色ForeBrush
                    }
                }
            }