예제 #1
0
파일: LabelParam.cs 프로젝트: ashuroxx7/dp2
        static int GetMarginValue(
            string strPaddings,
            out DecimalPadding margins,
            out string strError)
        {
            strError = "";
            margins  = new DecimalPadding();
            try
            {
                string[] parts = strPaddings.Split(new char[] { ',' });
                if (parts.Length > 0)
                {
                    margins.Left = Convert.ToDecimal(parts[0]);
                }
                if (parts.Length > 1)
                {
                    margins.Top = Convert.ToDecimal(parts[1]);
                }
                if (parts.Length > 2)
                {
                    margins.Right = Convert.ToDecimal(parts[2]);
                }
                if (parts.Length > 3)
                {
                    margins.Bottom = Convert.ToDecimal(parts[3]);
                }
            }
            catch (Exception ex)
            {
                strError = "值格式错误: " + ex.Message;
                return(-1);
            }

            return(0);
        }
예제 #2
0
        static int GetMarginValue(
            string strPaddings,
            out DecimalPadding margins,
            out string strError)
        {
            strError = "";
            margins = new DecimalPadding();
            try
            {
                string[] parts = strPaddings.Split(new char[] { ',' });
                if (parts.Length > 0)
                    margins.Left = Convert.ToDecimal(parts[0]);
                if (parts.Length > 1)
                    margins.Top = Convert.ToDecimal(parts[1]);
                if (parts.Length > 2)
                    margins.Right = Convert.ToDecimal(parts[2]);
                if (parts.Length > 3)
                    margins.Bottom = Convert.ToDecimal(parts[3]);
            }
            catch (Exception ex)
            {
                strError = "值格式错误: " + ex.Message;
                return -1;
            }

            return 0;
        }
예제 #3
0
파일: LabelParam.cs 프로젝트: ashuroxx7/dp2
 static string ToString(DecimalPadding margin)
 {
     return(margin.Left.ToString() + ","
            + margin.Top.ToString() + ","
            + margin.Right.ToString() + ","
            + margin.Bottom.ToString());
 }
예제 #4
0
        static DecimalPadding RotatePadding(DecimalPadding padding, bool bLandsape)
        {
            if (bLandsape == false)
            {
                return(padding);
            }

            return(new DecimalPadding(padding.Bottom,  // bottom -->left
                                      padding.Top,     // top-->right
                                      padding.Left,    // left-->top
                                      padding.Right)); // right-->bottom
        }
예제 #5
0
파일: PaddingDialog.cs 프로젝트: zszqwe/dp2
        /// <summary>
        /// 解析 Padding 字符串
        /// 可能会抛出 ArgumentException 异常
        /// </summary>
        /// <param name="strValue">要解析的字符串</param>
        /// <returns>返回 DecimalPadding 对象</returns>
        public static DecimalPadding ParsePaddingString(string strValue)
        {
            DecimalPadding padding = new DecimalPadding();

            if (string.IsNullOrEmpty(strValue) == true)
            {
                return(padding);
            }

            strValue = strValue.Trim();
            if (string.IsNullOrEmpty(strValue) == true)
            {
                return(padding);
            }

            strValue = strValue.Replace(",", ","); // 将中文逗号替换为西文逗号

            string[] parts = strValue.Split(new char[] { ',' });
            if (parts.Length != 4)
            {
                throw new ArgumentException("padding 字符串 '" + strValue + "' 不合法。应该是逗号间隔的 4 个数字");
            }

            decimal v = 0;

            decimal.TryParse(parts[0], out v);
            padding.Left = v;

            decimal.TryParse(parts[1], out v);
            padding.Top = v;

            decimal.TryParse(parts[2], out v);
            padding.Right = v;

            decimal.TryParse(parts[3], out v);
            padding.Bottom = v;

            return(padding);
        }
예제 #6
0
        static DecimalPadding RotatePadding(DecimalPadding padding, bool bLandsape)
        {
            if (bLandsape == false)
                return padding;

            return new DecimalPadding(padding.Bottom,   // bottom -->left
                padding.Top,    // top-->right
                padding.Left,   // left-->top
                padding.Right); // right-->bottom
        }
예제 #7
0
 static string ToString(DecimalPadding margin)
 {
     return margin.Left.ToString() + ","
         + margin.Top.ToString() + ","
         + margin.Right.ToString() + ","
         + margin.Bottom.ToString();
 }
예제 #8
0
        internal void DoPrintPage(
            IWin32Window owner,
            LabelParam label_param,
            string strStyle,
            PrintPageEventArgs e)
        {
            string strError = "";
            int    nRet     = 0;

            if (e.Cancel == true)
            {
                return;
            }

            bool bTestingGrid = false;

            if (StringUtil.IsInList("TestingGrid", strStyle) == true)
            {
                bTestingGrid = true;
            }

            int nYCount = 0;
            int nXCount = 0;

            double PageWidth  = label_param.PageWidth;
            double PageHeight = label_param.PageHeight;

            int nPageWidth = e.PageBounds.Width;    // PageBounds 中已经是按照 Landscape 处理过的方向了

            if (PageWidth != 0)
            {
                nPageWidth = (int)PageWidth;
            }

            int nPageHeight = e.PageBounds.Height;

            if (PageHeight != 0)
            {
                nPageHeight = (int)PageHeight;
            }

            DecimalPadding PageMargins = RotatePadding(label_param.PageMargins,
                                                       e.PageSettings.Landscape); // label_param.Landscape

#if NO
            // 垂直方向的个数
            nYCount = (e.PageBounds.Height - label_param.PageMargins.Top - label_param.PageMargins.Bottom)
                      / label_param.Height;
            // 水平方向的个数
            nXCount = (e.PageBounds.Width - label_param.PageMargins.Left - label_param.PageMargins.Right)
                      / label_param.Width;
#endif
            // 垂直方向的个数
            nYCount = (int)
                      (
                (double)(nPageHeight - PageMargins.Top - PageMargins.Bottom)
                / (double)label_param.LabelHeight
                      );
            // 水平方向的个数
            nXCount = (int)
                      (
                (double)(nPageWidth - PageMargins.Left - PageMargins.Right)
                / (double)label_param.LabelWidth
                      );

            int  from    = 0;
            int  to      = 0;
            bool bOutput = true;
            // 如果 e.PageSettings.PrinterSettings.FromPage == 0,会被当作打印第一页
            if (e.PageSettings.PrinterSettings.PrintRange == PrintRange.SomePages &&
                e.PageSettings.PrinterSettings.FromPage >= 1)
            {
                from = e.PageSettings.PrinterSettings.FromPage;
                to   = e.PageSettings.PrinterSettings.ToPage;

                // 交换,保证from为小
                if (from > to)
                {
                    int temp = to;
                    to   = from;
                    from = temp;
                }

                if (this.m_nPageNo == 0)
                {
                    this.m_nPageNo = from;

                    Debug.Assert(this.m_nPageNo >= 1, "");
                    long nLabelCount = (nXCount * nYCount) * (this.m_nPageNo - 1);

                    // 从文件中跳过这么多label的内容行
                    for (int i = 0; i < nLabelCount; i++)
                    {
                        List <string> lines = null;
                        nRet = this.GetLabelLines(out lines,
                                                  out strError);
                        if (nRet == -1)
                        {
                            goto ERROR1;
                        }

                        if (nRet == 1)
                        {
                            e.Cancel = true;
                            return;
                        }
                    }
                }

                /*
                 * if (this.m_nPageNo >= from
                 *  && this.m_nPageNo <= to)
                 * {
                 *  bOutput = true;
                 * }
                 * else
                 * {
                 *  bOutput = false;
                 * }
                 * */
            }
            else
            {
                if (this.m_nPageNo == 0)
                {
                    this.m_nPageNo = 1; // 一般性的初始化
                }
            }


            // 加快运行速度
            float nXDelta = e.PageSettings.PrintableArea.Left;
            float nYDelta = e.PageSettings.PrintableArea.Top;

            /*
             * if (this.PrintController.IsPreview == true)
             * {
             *  nXDelta = 0;
             *  nYDelta = 0;
             * }
             * */

            if (this.OriginAtMargins == true ||
                this.PreviewMode == true)      // false
            {
                // true 如果图形起始于页面边距。否则起始于可打印区域
                nXDelta = 0;
                nYDelta = 0;
            }

            if (this.OriginPoint != null)
            {
                nXDelta -= this.OriginPoint.X;
                nYDelta -= this.OriginPoint.Y;
            }

#if NO
            float nPrintableWidth  = e.PageSettings.PrintableArea.Width;
            float nPrintableHeight = e.PageSettings.PrintableArea.Height;
#endif


            if (this.IsDesignMode)
            {
                // 绘制整个纸张背景 白色
                using (Brush brushBack = new SolidBrush(Color.White))
                {
                    RectangleF rectPaper = new RectangleF(0 + 1 - nXDelta,
                                                          0 + 1 - nYDelta,
                                                          e.PageBounds.Width - 2,
                                                          e.PageBounds.Height - 2);
                    e.Graphics.FillRectangle(brushBack, rectPaper);
                }
            }

            // 绘制可打印区域
            // 鲜红色
            if (bTestingGrid == true && bOutput == true)
            {
                float nXOffs = 0;
                float nYOffs = 0;

                // 如果为正式打印,左上角(0,0)已经就是可以打印区域的左上角
                // 如果为preview模式,则左上角要向右向下移动,才能模拟出显示效果

#if NO
                if (this.OriginAtMargins == true ||
                    this.PreviewMode == true)
                {
                    nXOffs = e.PageSettings.PrintableArea.Left;
                    nYOffs = e.PageSettings.PrintableArea.Top;
                }
#endif


                if (this.OriginPoint != null)
                {
                    nXOffs += this.OriginPoint.X;
                    nYOffs += this.OriginPoint.Y;
                }

                RectangleF rect = RotateRectangle(e.PageSettings.PrintableArea,
                                                  e.PageSettings.Landscape); // label_param.Landscape

                if (this.OriginAtMargins == true ||
                    this.PreviewMode == true)
                {
                }
                else
                {
                    rect.X = 0;
                    rect.Y = 0;
                }

                rect.Offset(nXOffs, nYOffs);

                using (Pen pen = new Pen(Color.Red, (float)1))
                {
                    DrawFourAngel(
                        e.Graphics,
                        pen,
                        rect,
                        50); // 半英寸
                }
            }

            // 加入变换
            e.Graphics.TranslateTransform(-nXDelta, -nYDelta);
            nXDelta = 0;
            nYDelta = 0;

            if (label_param.RotateDegree != 0)
            {
                float x_offs, y_offs;
                CenterMove(label_param.RotateDegree,
                           (float)label_param.PageWidth,  // e.PageBounds.Width,
                           (float)label_param.PageHeight, // e.PageBounds.Height,
                           out x_offs,
                           out y_offs);
                e.Graphics.TranslateTransform(x_offs, y_offs);
                e.Graphics.RotateTransform((float)label_param.RotateDegree);
            }

            if (this.IsDesignMode)
            {
                // 绘制配置文件的页面区域
                if (PageHeight > 0 && PageWidth > 0)
                {
                    using (Brush brushBack = new SolidBrush(Color.FromArgb(128, Color.LightYellow)))
                    {
                        RectangleF rectPaper = new RectangleF(0 - nXDelta,
                                                              0 - nYDelta,
                                                              (float)PageWidth,
                                                              (float)PageHeight);
                        e.Graphics.FillRectangle(brushBack, rectPaper);
                    }
                }
            }

            // 绘制内容区域边界(也就是排除了页面边空的中间部分)
            // 淡绿色
            if (bTestingGrid == true && bOutput == true)
            {
                using (Pen pen = new Pen(Color.FromArgb(0, 100, 0), (float)2)) // 3
                {
#if NO
                    e.Graphics.DrawRectangle(pen,
                                             PageMargins.Left - nXDelta,
                                             PageMargins.Top - nYDelta,
                                             e.PageBounds.Width - PageMargins.Left - PageMargins.Right,
                                             e.PageBounds.Height - PageMargins.Top - PageMargins.Bottom);
#endif
                    e.Graphics.DrawRectangle(pen,
                                             (float)PageMargins.Left - nXDelta,
                                             (float)PageMargins.Top - nYDelta,
                                             (float)nPageWidth - (float)PageMargins.Left - (float)PageMargins.Right,
                                             (float)nPageHeight - (float)PageMargins.Top - (float)PageMargins.Bottom);
                }
            }

            bool bEOF = false;

            float y = (float)PageMargins.Top;
            // 每一行的循环
            for (int i = 0; i < nYCount; i++)
            {
                bool bDisplay = true;
                if (this.IsDesignMode == true)
                {
                    RectangleF rectLine = new RectangleF(
                        (float)0 - nXDelta,
                        (float)y - nYDelta,
                        (float)label_param.LabelWidth * nXCount,
                        (float)label_param.LabelHeight);
                    if (rectLine.Top > e.Graphics.ClipBounds.Bottom)
                    {
                        // Debug.WriteLine("break line loop at " + i.ToString());
                        break;  // 当前行在剪裁区域的下方,可以中断循环了
                    }
                    if (rectLine.IntersectsWith(e.Graphics.ClipBounds) == false)
                    {
                        // Debug.WriteLine("skip line " + i.ToString());
                        bDisplay = false;
                    }
                }
                float x = (float)PageMargins.Left;
                // 每一列的循环
                for (int j = 0; j < nXCount; j++)
                {
                    List <string> lines = null;
                    nRet = this.GetLabelLines(out lines,
                                              out strError);
                    if (nRet == -1)
                    {
                        goto ERROR1;
                    }

                    if (nRet == 1)
                    {
                        bEOF = true;
                    }

                    if (bOutput == true && bDisplay == true)
                    {
                        // 标签
                        RectangleF rectLabel = new RectangleF(
                            (float)x - nXDelta,
                            (float)y - nYDelta,
                            (float)label_param.LabelWidth,
                            (float)label_param.LabelHeight);

                        if (rectLabel.Left > e.Graphics.ClipBounds.Right)
                        {
                            // Debug.WriteLine("break label loop at i=" + i.ToString() + " j=" + j.ToString());
                            // 当前标签在剪裁区域的右方,可以不要显示后面的标签了
                            bDisplay = false;
                        }

                        if (this.IsDesignMode == false ||
                            rectLabel.IntersectsWith(e.Graphics.ClipBounds) == true)
                        {
                            // Debug.WriteLine("i="+i.ToString()+" j="+j.ToString()+" rectLabel = "+rectLabel.ToString()+", clipbounds " + e.Graphics.ClipBounds.ToString());
                            // 标签内容区域
                            RectangleF rectContent = new RectangleF(
                                (float)x + (float)label_param.LabelPaddings.Left - nXDelta,
                                (float)y + (float)label_param.LabelPaddings.Top - nYDelta,
                                (float)label_param.LabelWidth - (float)label_param.LabelPaddings.Left - (float)label_param.LabelPaddings.Right - 1,
                                (float)label_param.LabelHeight - (float)label_param.LabelPaddings.Top - (float)label_param.LabelPaddings.Bottom - 1);


                            // 绘制标签边界
                            // 灰色
                            if (bTestingGrid == true)
                            {
                                // 标签白色背景
                                if (this.IsDesignMode == true)
                                {
                                    using (Brush brushBack = new SolidBrush(Color.FromArgb(200, Color.White)))
                                    {
                                        e.Graphics.FillRectangle(brushBack, rectLabel);
                                    }
                                }

                                // 标签边界
                                using (Pen pen = new Pen(Color.FromArgb(200, 200, 200), this.IsDesignMode ? (float)0.5 : (float)1))
                                {
                                    e.Graphics.DrawRectangle(pen,
                                                             rectLabel.X,
                                                             rectLabel.Y,
                                                             rectLabel.Width,
                                                             rectLabel.Height);
                                }


                                // 绘制标签内部文字区域边界
                                // 淡红色

                                using (Pen pen = new Pen(Color.FromArgb(255, 200, 200), this.IsDesignMode ? (float)0.5 : (float)1))
                                {
                                    e.Graphics.DrawRectangle(pen,
                                                             rectContent.X,
                                                             rectContent.Y,
                                                             rectContent.Width,
                                                             rectContent.Height);
                                }
                            }

                            // 绘制一个标签的全部文字
                            PaintLabelContent(e.Graphics,
                                              rectContent,
                                              lines,
                                              label_param,
                                              x,
                                              y,
                                              nXDelta,
                                              nYDelta,
                                              bTestingGrid);
                        } // end if IntersectsWith
                    }     // end if bOutput == true


                    x += (float)label_param.LabelWidth;
                }

                //CONTINUE_LINE:
                y += (float)label_param.LabelHeight;
            }

            // If more lines exist, print another page.
            if (bEOF == false)
            {
                if (e.PageSettings.PrinterSettings.PrintRange == PrintRange.SomePages)
                {
                    if (this.m_nPageNo >= to)
                    {
                        e.HasMorePages = false;
                        return;
                    }
                }
            }
            else
            {
                e.HasMorePages = false;
                return;
            }

            this.m_nPageNo++;
            e.HasMorePages = true;
            return;

ERROR1:
            MessageBox.Show(owner, strError);
        }
예제 #9
0
        /// <summary>
        /// 解析 Padding 字符串
        /// 可能会抛出 ArgumentException 异常
        /// </summary>
        /// <param name="strValue">要解析的字符串</param>
        /// <returns>返回 DecimalPadding 对象</returns>
        public static DecimalPadding ParsePaddingString(string strValue)
        {
            DecimalPadding padding = new DecimalPadding();

            if (string.IsNullOrEmpty(strValue) == true)
                return padding;

            strValue = strValue.Trim();
            if (string.IsNullOrEmpty(strValue) == true)
                return padding;

            strValue = strValue.Replace(",", ","); // 将中文逗号替换为西文逗号

            string[] parts = strValue.Split(new char[] { ',' });
            if (parts.Length != 4)
                throw new ArgumentException("padding 字符串 '" + strValue + "' 不合法。应该是逗号间隔的 4 个数字");

            decimal v = 0;
            decimal.TryParse(parts[0], out v);
            padding.Left = v;

            decimal.TryParse(parts[1], out v);
            padding.Top = v;

            decimal.TryParse(parts[2], out v);
            padding.Right = v;

            decimal.TryParse(parts[3], out v);
            padding.Bottom = v;

            return padding;
        }
예제 #10
0
        internal void DoPrintPage(
            IWin32Window owner,
            LabelParam label_param,
            string strStyle,
            PrintPageEventArgs e)
        {
            string strError = "";
            int    nRet     = 0;

            if (e.Cancel == true)
            {
                return;
            }

            bool bTestingGrid = false;

            if (StringUtil.IsInList("TestingGrid", strStyle) == true)
            {
                bTestingGrid = true;
            }


            int nYCount = 0;
            int nXCount = 0;

            double PageWidth  = label_param.PageWidth;
            double PageHeight = label_param.PageHeight;

#if NO
            if (label_param.Landscape == true)
            {
                double nTemp = PageHeight;
                PageHeight = PageWidth;
                PageWidth  = nTemp;
            }
#endif
#if NO
            if (e.PageSettings.Landscape == true)
            {
                double nTemp = PageHeight;
                PageHeight = PageWidth;
                PageWidth  = nTemp;
            }
#endif

            int nPageWidth = e.PageBounds.Width;    // PageBounds 中已经是按照 Landscape 处理过的方向了
            if (PageWidth != 0)
            {
                nPageWidth = (int)PageWidth;
            }

            int nPageHeight = e.PageBounds.Height;
            if (PageHeight != 0)
            {
                nPageHeight = (int)PageHeight;
            }

            DecimalPadding PageMargins = RotatePadding(label_param.PageMargins,
                                                       e.PageSettings.Landscape); // label_param.Landscape
#if NO
            // 垂直方向的个数
            nYCount = (e.PageBounds.Height - label_param.PageMargins.Top - label_param.PageMargins.Bottom)
                      / label_param.Height;
            // 水平方向的个数
            nXCount = (e.PageBounds.Width - label_param.PageMargins.Left - label_param.PageMargins.Right)
                      / label_param.Width;
#endif
            // 垂直方向的个数
            nYCount = (int)
                      (
                (double)(nPageHeight - PageMargins.Top - PageMargins.Bottom)
                / (double)label_param.LabelHeight
                      );
            // 水平方向的个数
            nXCount = (int)
                      (
                (double)(nPageWidth - PageMargins.Left - PageMargins.Right)
                / (double)label_param.LabelWidth
                      );

            int  from    = 0;
            int  to      = 0;
            bool bOutput = true;
            // 如果 e.PageSettings.PrinterSettings.FromPage == 0,会被当作打印第一页
            if (e.PageSettings.PrinterSettings.PrintRange == PrintRange.SomePages &&
                e.PageSettings.PrinterSettings.FromPage >= 1)
            {
                from = e.PageSettings.PrinterSettings.FromPage;
                to   = e.PageSettings.PrinterSettings.ToPage;

                // 交换,保证from为小
                if (from > to)
                {
                    int temp = to;
                    to   = from;
                    from = temp;
                }

                if (this.m_nPageNo == 0)
                {
                    this.m_nPageNo = from;

                    Debug.Assert(this.m_nPageNo >= 1, "");
                    long nLabelCount = (nXCount * nYCount) * (this.m_nPageNo - 1);

                    // 从文件中跳过这么多label的内容行
                    for (int i = 0; i < nLabelCount; i++)
                    {
                        List <string> lines = null;
                        nRet = this.GetLabelLines(out lines,
                                                  out strError);
                        if (nRet == -1)
                        {
                            goto ERROR1;
                        }

                        if (nRet == 1)
                        {
                            e.Cancel = true;
                            return;
                        }
                    }
                }

                /*
                 * if (this.m_nPageNo >= from
                 *  && this.m_nPageNo <= to)
                 * {
                 *  bOutput = true;
                 * }
                 * else
                 * {
                 *  bOutput = false;
                 * }
                 * */
            }
            else
            {
                if (this.m_nPageNo == 0)
                {
                    this.m_nPageNo = 1; // 一般性的初始化
                }
            }


            // 加快运行速度
            float nXDelta = e.PageSettings.PrintableArea.Left;
            float nYDelta = e.PageSettings.PrintableArea.Top;

            /*
             * if (this.PrintController.IsPreview == true)
             * {
             *  nXDelta = 0;
             *  nYDelta = 0;
             * }
             * */

            if (this.OriginAtMargins == true ||
                this.PreviewMode == true)      // false
            {
                // true 如果图形起始于页面边距。否则起始于可打印区域
                nXDelta = 0;
                nYDelta = 0;
            }

            if (this.OriginPoint != null)
            {
                nXDelta -= this.OriginPoint.X;
                nYDelta -= this.OriginPoint.Y;
            }

#if NO
            float nPrintableWidth  = e.PageSettings.PrintableArea.Width;
            float nPrintableHeight = e.PageSettings.PrintableArea.Height;
#endif


            if (this.IsDesignMode)
            {
                // 绘制整个纸张背景 白色
                using (Brush brushBack = new SolidBrush(Color.White))
                {
                    RectangleF rectPaper = new RectangleF(0 + 1 - nXDelta,
                                                          0 + 1 - nYDelta,
                                                          e.PageBounds.Width - 2,
                                                          e.PageBounds.Height - 2);
                    e.Graphics.FillRectangle(brushBack, rectPaper);
                }
            }

            // 绘制可打印区域
            // 鲜红色
            if (bTestingGrid == true && bOutput == true)
            {
                float nXOffs = 0;
                float nYOffs = 0;

                // 如果为正式打印,左上角(0,0)已经就是可以打印区域的左上角
                // 如果为preview模式,则左上角要向右向下移动,才能模拟出显示效果

#if NO
                if (this.OriginAtMargins == true ||
                    this.PreviewMode == true)
                {
                    nXOffs = e.PageSettings.PrintableArea.Left;
                    nYOffs = e.PageSettings.PrintableArea.Top;
                }
#endif


                if (this.OriginPoint != null)
                {
                    nXOffs += this.OriginPoint.X;
                    nYOffs += this.OriginPoint.Y;
                }

                RectangleF rect = RotateRectangle(e.PageSettings.PrintableArea,
                                                  e.PageSettings.Landscape); // label_param.Landscape

                if (this.OriginAtMargins == true ||
                    this.PreviewMode == true)
                {
                }
                else
                {
                    rect.X = 0;
                    rect.Y = 0;
                }

                rect.Offset(nXOffs, nYOffs);

                using (Pen pen = new Pen(Color.Red, (float)1))
                {
                    DrawFourAngel(
                        e.Graphics,
                        pen,
                        rect,
                        50); // 半英寸
                }
            }

            // 加入变换
            e.Graphics.TranslateTransform(-nXDelta, -nYDelta);
            nXDelta = 0;
            nYDelta = 0;

            if (label_param.RotateDegree != 0)
            {
                float x_offs, y_offs;
                CenterMove(label_param.RotateDegree,
                           (float)label_param.PageWidth,  // e.PageBounds.Width,
                           (float)label_param.PageHeight, // e.PageBounds.Height,
                           out x_offs,
                           out y_offs);
                e.Graphics.TranslateTransform(x_offs, y_offs);
                e.Graphics.RotateTransform((float)label_param.RotateDegree);
            }

            if (this.IsDesignMode)
            {
                // 绘制配置文件的页面区域
                if (PageHeight > 0 && PageWidth > 0)
                {
                    using (Brush brushBack = new SolidBrush(Color.FromArgb(128, Color.LightYellow)))
                    {
                        RectangleF rectPaper = new RectangleF(0 - nXDelta,
                                                              0 - nYDelta,
                                                              (float)PageWidth,
                                                              (float)PageHeight);
                        e.Graphics.FillRectangle(brushBack, rectPaper);
                    }
                }
            }

            // 绘制内容区域边界(也就是排除了页面边空的中间部分)
            // 淡绿色
            if (bTestingGrid == true && bOutput == true)
            {
                using (Pen pen = new Pen(Color.FromArgb(0, 100, 0), (float)2)) // 3
                {
#if NO
                    e.Graphics.DrawRectangle(pen,
                                             PageMargins.Left - nXDelta,
                                             PageMargins.Top - nYDelta,
                                             e.PageBounds.Width - PageMargins.Left - PageMargins.Right,
                                             e.PageBounds.Height - PageMargins.Top - PageMargins.Bottom);
#endif
                    e.Graphics.DrawRectangle(pen,
                                             (float)PageMargins.Left - nXDelta,
                                             (float)PageMargins.Top - nYDelta,
                                             (float)nPageWidth - (float)PageMargins.Left - (float)PageMargins.Right,
                                             (float)nPageHeight - (float)PageMargins.Top - (float)PageMargins.Bottom);
                }
            }

            bool bEOF = false;

            float y = (float)PageMargins.Top;
            // 每一行的循环
            for (int i = 0; i < nYCount; i++)
            {
                bool bDisplay = true;
                if (this.IsDesignMode == true)
                {
                    RectangleF rectLine = new RectangleF(
                        (float)0 - nXDelta,
                        (float)y - nYDelta,
                        (float)label_param.LabelWidth * nXCount,
                        (float)label_param.LabelHeight);
                    if (rectLine.Top > e.Graphics.ClipBounds.Bottom)
                    {
                        // Debug.WriteLine("break line loop at " + i.ToString());
                        break;  // 当前行在剪裁区域的下方,可以中断循环了
                    }
                    if (rectLine.IntersectsWith(e.Graphics.ClipBounds) == false)
                    {
                        // Debug.WriteLine("skip line " + i.ToString());
                        bDisplay = false;
                    }
                }
                float x = (float)PageMargins.Left;
                // 每一列的循环
                for (int j = 0; j < nXCount; j++)
                {
                    List <string> lines = null;
                    nRet = this.GetLabelLines(out lines,
                                              out strError);
                    if (nRet == -1)
                    {
                        goto ERROR1;
                    }

                    if (nRet == 1)
                    {
                        bEOF = true;
                    }

                    if (bOutput == true && bDisplay == true)
                    {
                        // 标签
                        RectangleF rectLabel = new RectangleF(
                            (float)x - nXDelta,
                            (float)y - nYDelta,
                            (float)label_param.LabelWidth,
                            (float)label_param.LabelHeight);

                        if (rectLabel.Left > e.Graphics.ClipBounds.Right)
                        {
                            // Debug.WriteLine("break label loop at i=" + i.ToString() + " j=" + j.ToString());
                            // 当前标签在剪裁区域的右方,可以不要显示后面的标签了
                            bDisplay = false;
                        }

                        if (this.IsDesignMode == false ||
                            rectLabel.IntersectsWith(e.Graphics.ClipBounds) == true)
                        {
                            // Debug.WriteLine("i="+i.ToString()+" j="+j.ToString()+" rectLabel = "+rectLabel.ToString()+", clipbounds " + e.Graphics.ClipBounds.ToString());
                            // 标签内容区域
                            RectangleF rectContent = new RectangleF(
                                (float)x + (float)label_param.LabelPaddings.Left - nXDelta,
                                (float)y + (float)label_param.LabelPaddings.Top - nYDelta,
                                (float)label_param.LabelWidth - (float)label_param.LabelPaddings.Left - (float)label_param.LabelPaddings.Right - 1,
                                (float)label_param.LabelHeight - (float)label_param.LabelPaddings.Top - (float)label_param.LabelPaddings.Bottom - 1);


                            // 绘制标签边界
                            // 灰色
                            if (bTestingGrid == true)
                            {
                                // 标签白色背景
                                if (this.IsDesignMode == true)
                                {
                                    using (Brush brushBack = new SolidBrush(Color.FromArgb(200, Color.White)))
                                    {
                                        e.Graphics.FillRectangle(brushBack, rectLabel);
                                    }
                                }

                                // 标签边界
                                using (Pen pen = new Pen(Color.FromArgb(200, 200, 200), this.IsDesignMode ? (float)0.5 : (float)1))
                                {
                                    e.Graphics.DrawRectangle(pen,
                                                             rectLabel.X,
                                                             rectLabel.Y,
                                                             rectLabel.Width,
                                                             rectLabel.Height);
#if NO
                                    e.Graphics.DrawRectangle(pen,
                                                             x - nXDelta,
                                                             y - nYDelta,
                                                             (float)label_param.LabelWidth,
                                                             (float)label_param.LabelHeight);
#endif
                                }


                                // 绘制标签内部文字区域边界
                                // 淡红色

                                using (Pen pen = new Pen(Color.FromArgb(255, 200, 200), this.IsDesignMode ? (float)0.5 : (float)1))
                                {
                                    e.Graphics.DrawRectangle(pen,
                                                             rectContent.X,
                                                             rectContent.Y,
                                                             rectContent.Width,
                                                             rectContent.Height);
#if NO
                                    e.Graphics.DrawRectangle(pen,
                                                             (float)x + (float)label_param.LabelPaddings.Left - nXDelta,
                                                             (float)y + (float)label_param.LabelPaddings.Top - nYDelta,
                                                             (float)label_param.LabelWidth - (float)label_param.LabelPaddings.Left - (float)label_param.LabelPaddings.Right - 1,
                                                             (float)label_param.LabelHeight - (float)label_param.LabelPaddings.Top - (float)label_param.LabelPaddings.Bottom - 1);
#endif
                                }
                            }

#if NO
                            RectangleF clip = new RectangleF((float)x + (float)label_param.LabelPaddings.Left - nXDelta,
                                                             (float)y + (float)label_param.LabelPaddings.Top - nYDelta,
                                                             (float)label_param.LabelWidth - (float)label_param.LabelPaddings.Left - (float)label_param.LabelPaddings.Right,
                                                             (float)label_param.LabelHeight - (float)label_param.LabelPaddings.Top - (float)label_param.LabelPaddings.Bottom);
#endif

                            using (Region old_clip = e.Graphics.Clip)
                            {
                                e.Graphics.IntersectClip(rectContent);

                                float y0 = 0;
                                for (int k = 0; k < lines.Count; k++)
                                {
                                    string strText = lines[k];

                                    LineFormat format = null;
                                    if (k < label_param.LineFormats.Count)
                                    {
                                        format = label_param.LineFormats[k];
                                    }

                                    Font this_font      = null;
                                    bool bIsBarcodeFont = false;
                                    if (format != null && format.Font != null)
                                    {
                                        this_font      = format.Font;
                                        bIsBarcodeFont = format.IsBarcodeFont;
                                    }
                                    else
                                    {
                                        this_font      = label_param.Font;
                                        bIsBarcodeFont = label_param.IsBarcodeFont;
                                    }

                                    if (bIsBarcodeFont == true && string.IsNullOrEmpty(strText) == false)
                                    {
                                        strText = "*" + strText + "*";
                                    }

                                    float nLineHeight = this_font.GetHeight(e.Graphics);

                                    RectangleF rect = new RectangleF((float)x + (float)label_param.LabelPaddings.Left - nXDelta,
                                                                     (float)y + (float)label_param.LabelPaddings.Top + y0 - nYDelta,
                                                                     (float)label_param.LabelWidth - (float)label_param.LabelPaddings.Left - (float)label_param.LabelPaddings.Right,
                                                                     nLineHeight);

                                    bool bAbsLocation = false;
                                    // 行格式的 start 和 offset
                                    if (format != null)
                                    {
                                        if (double.IsNaN(format.StartX) == false)
                                        {
                                            rect.X = (float)format.StartX;
                                        }
                                        if (double.IsNaN(format.StartY) == false)
                                        {
                                            rect.Y       = (float)format.StartY;
                                            bAbsLocation = true;    // Y 绝对定位后,行高度不参与累计
                                        }
                                        rect.Offset((float)format.OffsetX, (float)format.OffsetY);

                                        y0 += (float)format.OffsetY;    // Y 偏移后,累计值也跟着调整
                                    }

                                    StringFormat s_format = new StringFormat();
                                    if (format != null)
                                    {
                                        if (format.Align == "right")
                                        {
                                            s_format.Alignment = StringAlignment.Far;
                                        }
                                        else if (format.Align == "center")
                                        {
                                            s_format.Alignment = StringAlignment.Center;
                                        }
                                        else
                                        {
                                            s_format.Alignment = StringAlignment.Near;
                                        }

                                        s_format.Trimming = StringTrimming.EllipsisCharacter;
                                        // s_format.LineAlignment = StringAlignment.Center;
                                    }

                                    if (format != null && string.IsNullOrEmpty(format.BackColor) == false)
                                    {
                                        using (Brush brush = new SolidBrush(GetColor(format.BackColor)))
                                        {
                                            e.Graphics.FillRectangle(brush, rect);
                                        }
                                    }

                                    {
                                        Brush brushText = null;
                                        try
                                        {
                                            if (format != null && string.IsNullOrEmpty(format.ForeColor) == false)
                                            {
                                                brushText = new SolidBrush(GetColor(format.ForeColor));
                                            }
                                            else
                                            {
                                                brushText = System.Drawing.Brushes.Black;
                                            }

                                            e.Graphics.DrawString(strText,
                                                                  this_font,
                                                                  brushText,
                                                                  rect,
                                                                  s_format);
                                        }
                                        finally
                                        {
                                            if (brushText != System.Drawing.Brushes.Black)
                                            {
                                                brushText.Dispose();
                                            }
                                        }
                                    }


                                    // 文字行区域边界
                                    // 黑色点
                                    if (bTestingGrid == true && label_param.LineSep > 0)
                                    {
                                        using (Pen pen = new Pen(Color.Black, (float)1))
                                        {
                                            // pen.DashStyle = System.Drawing.Drawing2D.DashStyle.Custom;

#if NO
                                            e.Graphics.DrawRectangle(pen,
                                                                     rect.Left,
                                                                     rect.Top,
                                                                     rect.Width,
                                                                     rect.Height);
#endif
                                            pen.DashPattern = new float[] { 1F, 3F, 1F, 3F };
                                            e.Graphics.DrawLine(pen,
                                                                new PointF(rect.Left, rect.Top),
                                                                new PointF(rect.Right, rect.Top)
                                                                );
                                            e.Graphics.DrawLine(pen,
                                                                new PointF(rect.Left + 2, rect.Bottom),
                                                                new PointF(rect.Right, rect.Bottom)
                                                                );
                                        }
                                    }

                                    if (bAbsLocation == false)
                                    {
                                        y0 += nLineHeight + (float)label_param.LineSep;
                                    }
                                }

                                e.Graphics.Clip = old_clip;
                            } // end of using clip
                        }     // end if IntersectsWith
                    }         // end if bOutput == true


                    x += (float)label_param.LabelWidth;
                }

                //CONTINUE_LINE:
                y += (float)label_param.LabelHeight;
            }

            // If more lines exist, print another page.
            if (bEOF == false)
            {
                if (e.PageSettings.PrinterSettings.PrintRange == PrintRange.SomePages)
                {
                    if (this.m_nPageNo >= to)
                    {
                        e.HasMorePages = false;
                        return;
                    }
                }
            }
            else
            {
                e.HasMorePages = false;
                return;
            }

            this.m_nPageNo++;
            e.HasMorePages = true;
            return;

ERROR1:
            MessageBox.Show(owner, strError);
        }