Exemplo n.º 1
0
        // 设置卷滚区域
        void SetAutoScroll(LabelParam label_param)
        {
            double nWidth = 0;
            double nHeight = 0;

            bool bPrinter = true;   // 是否要考虑打印机的纸张尺寸
            if (label_param != null && string.IsNullOrEmpty(label_param.DefaultPrinter) == true)
                bPrinter = false;

            if (label_param != null)
            {
                if (label_param.RotateDegree == 90 || label_param.RotateDegree == 270)
                {
                    nWidth = label_param.PageHeight;
                    nHeight = label_param.PageWidth;
                }
                else
                {
                    nWidth = label_param.PageWidth;
                    nHeight = label_param.PageHeight;
                }
            }


            if (this._document != null && bPrinter == true)
                nWidth = Math.Max(nWidth, this._document.DefaultPageSettings.Bounds.Width);    // this.document.DefaultPageSettings.PaperSize.Width

            if (this._document != null && bPrinter == true)
                nHeight = Math.Max(nHeight, this._document.DefaultPageSettings.Bounds.Height);    // this.document.DefaultPageSettings.PaperSize.Height

#if NO
            bool bLandscape = false;
            if (label_param != null)
                bLandscape = label_param.Landscape;
            else 
#endif
#if NO
            if (this.document != null)
                bLandscape = this.document.DefaultPageSettings.Landscape;

            if (bLandscape == false)
                this.AutoScrollMinSize = new Size((int)nWidth, (int)nHeight);
            else
                this.AutoScrollMinSize = new Size((int)nHeight, (int)nWidth);
#endif

            this.AutoScrollMinSize = new Size((int)nWidth, (int)nHeight);
        }
Exemplo n.º 2
0
        public string DefaultPrinter = "";  // 缺省的打印机参数。包括打印机名和纸张名。如果没有定义页面尺寸,则用纸张的尺寸作为页面尺寸

        public static int Build(string strLabelDefFilename,
                                out LabelParam label_param,
                                out string strError)
        {
            label_param = null;
            strError    = "";
            //int nRet = 0;

            XmlDocument dom = new XmlDocument();

            try
            {
                dom.Load(strLabelDefFilename);
            }
            catch (Exception ex)
            {
                strError = "装载文件 '" + strLabelDefFilename + "' 到XMLDOM时发生错误: " + ex.Message;
                return(-1);
            }

            return(Build(dom, out label_param, out strError));
        }
Exemplo n.º 3
0
        public string DefaultPrinter = "";  // 缺省的打印机参数。包括打印机名和纸张名。如果没有定义页面尺寸,则用纸张的尺寸作为页面尺寸

        public static int Build(string strLabelDefFilename,
            out LabelParam label_param,
            out string strError)
        {
            label_param = null;
            strError = "";
            int nRet = 0;

            XmlDocument dom = new XmlDocument();

            try
            {
                dom.Load(strLabelDefFilename);
            }
            catch (Exception ex)
            {
                strError = "装载文件 '" + strLabelDefFilename + "' 到XMLDOM时发生错误: " + ex.Message;
                return -1;
            }

            return Build(dom, out label_param, out strError);
        }
Exemplo n.º 4
0
        public static int Build(XmlDocument dom,
                                out LabelParam label_param,
                                out string strError)
        {
            strError = "";
            int nRet = 0;

            label_param = new LabelParam();

            XmlNode label = dom.DocumentElement.SelectSingleNode("label");

            if (label != null)
            {
                // int nValue = 0;
                double fValue = 0;

                // width
                nRet = DomUtil.GetDoubleParam(label,
                                              "width",
                                              0,
                                              out fValue,
                                              out strError);
                if (nRet == -1)
                {
                    return(-1);
                }

                label_param.LabelWidth = fValue;

                // height
                nRet = DomUtil.GetDoubleParam(label,
                                              "height",
                                              0,
                                              out fValue,
                                              out strError);
                if (nRet == -1)
                {
                    return(-1);
                }

                label_param.LabelHeight = fValue;

                // lineSep
                nRet = DomUtil.GetDoubleParam(label,
                                              "lineSep",
                                              0,
                                              out fValue,
                                              out strError);
                if (nRet == -1)
                {
                    return(-1);
                }

                label_param.LineSep = fValue;

                {
                    DecimalPadding margins;
                    string         strPaddings = DomUtil.GetAttr(label, "paddings");
                    nRet = GetMarginValue(
                        strPaddings,
                        out margins,
                        out strError);
                    if (nRet == -1)
                    {
                        strError = "<label>元素paddings属性值格式错误: " + strError;
                        return(-1);
                    }
                    label_param.LabelPaddings = margins;
                }
#if NO
                try
                {
                    string strPaddings = DomUtil.GetAttr(label, "paddings");

                    string[] parts = strPaddings.Split(new char[] { ',' });
                    if (parts.Length > 0)
                    {
                        label_param.LabelPaddings.Left = Convert.ToInt32(parts[0]);
                    }
                    if (parts.Length > 1)
                    {
                        label_param.LabelPaddings.Top = Convert.ToInt32(parts[1]);
                    }
                    if (parts.Length > 2)
                    {
                        label_param.LabelPaddings.Right = Convert.ToInt32(parts[2]);
                    }
                    if (parts.Length > 3)
                    {
                        label_param.LabelPaddings.Bottom = Convert.ToInt32(parts[3]);
                    }
                }
                catch (Exception ex)
                {
                    strError = "<label>元素paddings属性值格式错误: " + ex.Message;
                    return(-1);
                }
#endif

                string strFont = DomUtil.GetAttr(label, "font");
                if (String.IsNullOrEmpty(strFont) == false)
                {
                    if (Global.IsVirtualBarcodeFont(ref strFont) == true)
                    {
                        label_param.IsBarcodeFont = true;
                    }

                    try
                    {
                        label_param.Font = Global.BuildFont(strFont);
                    }
                    catch (Exception ex)
                    {
                        strError = "<label>元素 font 属性值格式错误: " + ex.Message;
                        return(-1);
                    }
                }
            }


            XmlNode page = dom.DocumentElement.SelectSingleNode("page");
            if (page != null)
            {
                {
                    // int nValue = 0;
                    double fValue = 0;

                    // width
                    nRet = DomUtil.GetDoubleParam(page,
                                                  "width",
                                                  0,
                                                  out fValue,
                                                  out strError);
                    if (nRet == -1)
                    {
                        return(-1);
                    }

                    label_param.PageWidth = fValue;

                    // height
                    nRet = DomUtil.GetDoubleParam(page,
                                                  "height",
                                                  0,
                                                  out fValue,
                                                  out strError);
                    if (nRet == -1)
                    {
                        return(-1);
                    }

                    label_param.PageHeight = fValue;
                }

                {
                    DecimalPadding margins;
                    string         strMargins = DomUtil.GetAttr(page, "margins");
                    nRet = GetMarginValue(
                        strMargins,
                        out margins,
                        out strError);
                    if (nRet == -1)
                    {
                        strError = "<page>元素margins属性值格式错误: " + strError;
                        return(-1);
                    }
                    label_param.PageMargins = margins;
                }
#if NO
                try
                {
                    string   strMargins = DomUtil.GetAttr(page, "margins");
                    string[] parts      = strMargins.Split(new char[] { ',' });
                    if (parts.Length > 0)
                    {
                        label_param.PageMargins.Left = Convert.ToInt32(parts[0]);
                    }
                    if (parts.Length > 1)
                    {
                        label_param.PageMargins.Top = Convert.ToInt32(parts[1]);
                    }
                    if (parts.Length > 2)
                    {
                        label_param.PageMargins.Right = Convert.ToInt32(parts[2]);
                    }
                    if (parts.Length > 3)
                    {
                        label_param.PageMargins.Bottom = Convert.ToInt32(parts[3]);
                    }
                }
                catch (Exception ex)
                {
                    strError = "<page>元素margins属性值格式错误: " + ex.Message;
                    return(-1);
                }
#endif

                label_param.DefaultPrinter = DomUtil.GetAttr(page, "defaultPrinter");

#if NO
                bool bValue = false;
                nRet = DomUtil.GetBooleanParam(page,
                                               "landscape",
                                               false,
                                               out bValue,
                                               out strError);
                if (nRet == -1)
                {
                    strError = "<page> 元素的 landscape 属性错误: " + strError;
                    return(-1);
                }
                label_param.Landscape = bValue;
#endif
                int nValue = 0;
                DomUtil.GetIntegerParam(page,
                                        "rotate",
                                        0,
                                        out nValue,
                                        out strError);
                if (nRet == -1)
                {
                    strError = "<page> 元素的 rotate 属性错误: " + strError;
                    return(-1);
                }
                label_param.RotateDegree = nValue;
            }

            XmlNodeList nodes = dom.DocumentElement.SelectNodes("lineFormats/line");
            label_param.LineFormats = new List <LineFormat>();
            for (int i = 0; i < nodes.Count; i++)
            {
                XmlNode node    = nodes[i];
                string  strFont = DomUtil.GetAttr(node, "font");

                LineFormat format = new LineFormat();

                if (Global.IsVirtualBarcodeFont(ref strFont) == true)
                {
                    format.IsBarcodeFont = true;
                }

                if (string.IsNullOrEmpty(strFont) == false)
                {
                    try
                    {
                        format.Font = Global.BuildFont(strFont);
                    }
                    catch (Exception ex)
                    {
                        strError = "<line>元素font属性值格式错误: " + ex.Message;
                        return(-1);
                    }
                }
                else
                {
                    format.Font = null; // 继承页面的字体
                }
                format.Align = DomUtil.GetAttr(node, "align");

                string strOffset = DomUtil.GetAttr(node, "offset");
                if (string.IsNullOrEmpty(strOffset) == false)
                {
                    try
                    {
                        double left  = 0;
                        double right = 0;
                        ParsetTwoDouble(strOffset,
                                        false,
                                        out left,
                                        out right);
                        format.OffsetX = left;
                        format.OffsetY = right;
                    }
                    catch (Exception ex)
                    {
                        strError = "<line>元素offset属性值格式错误: " + ex.Message;
                        return(-1);
                    }
                }

                string strStart = DomUtil.GetAttr(node, "start");
                if (string.IsNullOrEmpty(strStart) == false)
                {
                    try
                    {
                        double left  = double.NaN;
                        double right = double.NaN;
                        ParsetTwoDouble(strStart,
                                        true,
                                        out left,
                                        out right);
                        format.StartX = left;
                        format.StartY = right;
                    }
                    catch (Exception ex)
                    {
                        strError = "<line>元素start属性值格式错误: " + ex.Message;
                        return(-1);
                    }
                }

                string strSize = DomUtil.GetAttr(node, "size");
                if (string.IsNullOrEmpty(strSize) == false)
                {
                    try
                    {
                        double left  = double.NaN;
                        double right = double.NaN;
                        ParsetTwoDouble(strSize,
                                        true,
                                        out left,
                                        out right);
                        format.Width  = left;
                        format.Height = right;
                    }
                    catch (Exception ex)
                    {
                        strError = "<line>元素size属性值格式错误: " + ex.Message;
                        return(-1);
                    }
                }

                format.ForeColor = DomUtil.GetAttr(node, "foreColor");
                format.BackColor = DomUtil.GetAttr(node, "backColor");

                label_param.LineFormats.Add(format);
            }

            return(0);
        }
Exemplo n.º 5
0
        void SetLabelParam(LabelParam param)
        {
            this.numericUpDown_pageWidth.UniverseValue = (decimal)param.PageWidth;
            this.numericUpDown_pageHeight.UniverseValue = (decimal)param.PageHeight;
            // this.checkBox_landscape.Checked = param.Landscape;
            this.rotateControl1.RotateDegree = param.RotateDegree;

            this.textBox_pagePadding.UniverseText = param.PageMargins.Left.ToString() + ","
        + param.PageMargins.Top.ToString() + ","
        + param.PageMargins.Right.ToString() + ","
        + param.PageMargins.Bottom.ToString();

            this.numericUpDown_labelWidth.UniverseValue = (decimal)param.LabelWidth;
            this.numericUpDown_labelHeight.UniverseValue = (decimal)param.LabelHeight;

            this.textBox_labelPadding.UniverseText = param.LabelPaddings.Left.ToString() + ","
                    + param.LabelPaddings.Top.ToString() + ","
                    + param.LabelPaddings.Right.ToString() + ","
                    + param.LabelPaddings.Bottom.ToString();

            if (param.IsBarcodeFont == true)
                this.textBox_labelFont.Text = Global.GetBarcodeFontString(param.Font);
            else
                this.textBox_labelFont.Text = FontUtil.GetFontString(param.Font);

            this.listView_lineFormats.Items.Clear();
            foreach (LineFormat line in param.LineFormats)
            {
                ListViewItem item = new ListViewItem();

                string strFontString = "";

                if (line.Font != null)
                {
                    if (line.IsBarcodeFont == true)
                        strFontString = Global.GetBarcodeFontString(line.Font);
                    else
                        strFontString = FontUtil.GetFontString(line.Font);
                }

                ListViewUtil.ChangeItemText(item, COLUMN_FONT, strFontString);
                ListViewUtil.ChangeItemText(item, COLUMN_ALIGN, line.Align);

                string strStart = GetStartString(this._currentUnit, line.StartX, line.StartY);
                ListViewUtil.ChangeItemText(item, COLUMN_START, strStart);
                string strOffset = GetOffsetString(this._currentUnit, line.OffsetX, line.OffsetY);
                ListViewUtil.ChangeItemText(item, COLUMN_OFFSET, strOffset);

                LineStore store = new LineStore();
                store.UniversalStart = GetStartString(GraphicsUnit.Display, line.StartX, line.StartY);
                store.UniversalOffset = GetOffsetString(GraphicsUnit.Display, line.OffsetX, line.OffsetY);
                item.Tag = store;

                ListViewUtil.ChangeItemText(item, COLUMN_FORECOLOR, line.ForeColor);
                ListViewUtil.ChangeItemText(item, COLUMN_BACKCOLOR, line.BackColor);
                this.listView_lineFormats.Items.Add(item);
            }

            this.numericUpDown_lineSep.UniverseValue = (decimal)param.LineSep;

            this.textBox_printerInfo.Text = param.DefaultPrinter;
        }
Exemplo n.º 6
0
        LabelParam GetLabelParam()
        {
            LabelParam param = new LabelParam();
            param.PageWidth = (double)this.numericUpDown_pageWidth.UniverseValue;
            param.PageHeight = (double)this.numericUpDown_pageHeight.UniverseValue;
            // param.Landscape = this.checkBox_landscape.Checked;
            param.RotateDegree = this.rotateControl1.RotateDegree;

            try
            {
                // 可能会抛出 ArgumentException 异常
                DecimalPadding padding = PaddingDialog.ParsePaddingString(this.textBox_pagePadding.UniverseText);

#if NO
                param.PageMargins = new System.Drawing.Printing.Margins(padding.Left,
                    padding.Right,
                    padding.Top,
                    padding.Bottom);
#endif
                param.PageMargins = padding;
            }
            catch
            {

            }

            param.LabelWidth = (double)this.numericUpDown_labelWidth.UniverseValue;
            param.LabelHeight = (double)this.numericUpDown_labelHeight.UniverseValue;

            try
            {
                // 可能会抛出 ArgumentException 异常
                DecimalPadding padding = PaddingDialog.ParsePaddingString(this.textBox_labelPadding.UniverseText);

#if NO
                param.LabelPaddings = new System.Drawing.Printing.Margins(padding.Left,
                    padding.Right,
                    padding.Top,
                    padding.Bottom);
#endif
                param.LabelPaddings = padding;
            }
            catch
            {

            }

#if NO
            Font font = null;
            if (String.IsNullOrEmpty(this.textBox_labelFont.Text) == false)
            {
                // Create the FontConverter.
                System.ComponentModel.TypeConverter converter =
                    System.ComponentModel.TypeDescriptor.GetConverter(typeof(Font));

                font = (Font)converter.ConvertFromString(this.textBox_labelFont.Text);
            }
            else
            {
                font = Control.DefaultFont;
            }
#endif
            string strFontString = this.textBox_labelFont.Text;
            if (Global.IsVirtualBarcodeFont(ref strFontString) == true)
                param.IsBarcodeFont = true;
            else
                param.IsBarcodeFont = false;

            param.Font = Global.BuildFont(strFontString);


            param.LineFormats.Clear();
            foreach (ListViewItem item in this.listView_lineFormats.Items)
            {
                LineStore store = item.Tag as LineStore;
                Debug.Assert(store != null, "");

                LineFormat format = new LineFormat();

                strFontString = ListViewUtil.GetItemText(item, COLUMN_FONT);

                if (string.IsNullOrEmpty(strFontString) == false)
                {
                    if (Global.IsVirtualBarcodeFont(ref strFontString) == true)
                        format.IsBarcodeFont = true;
                    else
                        format.IsBarcodeFont = false;

                    format.Font = Global.BuildFont(strFontString);
                }
                else
                    format.Font = null;

                format.Align = ListViewUtil.GetItemText(item, COLUMN_ALIGN);
                SetFormatStart(format, store.UniversalStart);
                SetFormatOffset(format, store.UniversalOffset);

                format.ForeColor = ListViewUtil.GetItemText(item, COLUMN_FORECOLOR);
                format.BackColor = ListViewUtil.GetItemText(item, COLUMN_BACKCOLOR);

                param.LineFormats.Add(format);
            }

            param.LineSep = (double)this.numericUpDown_lineSep.UniverseValue;

            param.DefaultPrinter = this.textBox_printerInfo.Text;
            return param;
        }
Exemplo n.º 7
0
        /// <summary>
        /// 设置缺省的参数
        /// </summary>
        /// <param name="bSetText">是否要同时设置标签文字内容</param>
        public void SetDefaultValue(bool bSetText = true)
        {
            LabelParam param = new LabelParam();

            param.PageWidth = 640;
            param.PageHeight = 540;

            param.PageMargins = new DecimalPadding(20, 20, 20, 20);

            param.LabelWidth = 100;
            param.LabelHeight = 50;

            param.LabelPaddings = new DecimalPadding(5, 5, 5, 5);

            SetLabelParam(param);

            this.labelDesignControl1.LabelParam = param;

            if (bSetText)
            {
                string strText = BuildSampleLabelText();

                using (Stream stream = new MemoryStream(Encoding.Default.GetBytes(strText)))
                using (StreamReader sr = new StreamReader(stream, Encoding.Default))
                {
                    string strError = "";
                    this.labelDesignControl1.SetLabelFile(sr, out strError);
                }
            }

            this.labelDesignControl1.Invalidate();
            _panelVersion++;
            SetChanged();
        }
Exemplo n.º 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;
#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)
            {
#if NO
                Pen pen = new Pen(Color.Blue, (float)1);

                e.Graphics.DrawRectangle(pen,
                    0 + 1 - nXDelta,
                    0 + 1 - nYDelta,
                    e.PageBounds.Width - 2,
                    e.PageBounds.Height - 2);

                pen.Dispose();
#endif
                // 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);
                }

#if NO
                // 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);
                    }
                }
#endif
            }

            // 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;

                                        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);

                                        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);
        }
Exemplo n.º 9
0
        // 设置卷滚区域
        void SetAutoScroll(LabelParam label_param)
        {
            double nWidth  = 0;
            double nHeight = 0;

            bool bPrinter = true;   // 是否要考虑打印机的纸张尺寸

            if (label_param != null && string.IsNullOrEmpty(label_param.DefaultPrinter) == true)
            {
                bPrinter = false;
            }

            if (label_param != null)
            {
                if (label_param.RotateDegree == 90 || label_param.RotateDegree == 270)
                {
                    nWidth  = label_param.PageHeight;
                    nHeight = label_param.PageWidth;
                }
                else
                {
                    nWidth  = label_param.PageWidth;
                    nHeight = label_param.PageHeight;
                }
            }


            if (this._document != null && bPrinter == true)
            {
                nWidth = Math.Max(nWidth, this._document.DefaultPageSettings.Bounds.Width);    // this.document.DefaultPageSettings.PaperSize.Width
            }
            if (this._document != null && bPrinter == true)
            {
                nHeight = Math.Max(nHeight, this._document.DefaultPageSettings.Bounds.Height);    // this.document.DefaultPageSettings.PaperSize.Height
            }
#if NO
            bool bLandscape = false;
            if (label_param != null)
            {
                bLandscape = label_param.Landscape;
            }
            else
#endif
#if NO
            if (this.document != null)
            {
                bLandscape = this.document.DefaultPageSettings.Landscape;
            }

            if (bLandscape == false)
            {
                this.AutoScrollMinSize = new Size((int)nWidth, (int)nHeight);
            }
            else
            {
                this.AutoScrollMinSize = new Size((int)nHeight, (int)nWidth);
            }
#endif

            this.AutoScrollMinSize = new Size((int)nWidth, (int)nHeight);
        }
Exemplo n.º 10
0
        public static int Build(XmlDocument dom,
    out LabelParam label_param,
    out string strError)
        {
            strError = "";
            int nRet = 0;

            label_param = new LabelParam();

            XmlNode label = dom.DocumentElement.SelectSingleNode("label");
            if (label != null)
            {
                // int nValue = 0;
                double fValue = 0;

                // width
                nRet = DomUtil.GetDoubleParam(label,
                    "width",
                    0,
                    out fValue,
                    out strError);
                if (nRet == -1)
                    return -1;

                label_param.LabelWidth = fValue;

                // height
                nRet = DomUtil.GetDoubleParam(label,
                    "height",
                    0,
                    out fValue,
                    out strError);
                if (nRet == -1)
                    return -1;

                label_param.LabelHeight = fValue;

                // lineSep
                nRet = DomUtil.GetDoubleParam(label,
                    "lineSep",
                    0,
                    out fValue,
                    out strError);
                if (nRet == -1)
                    return -1;

                label_param.LineSep = fValue;

                {
                    DecimalPadding margins;
                    string strPaddings = DomUtil.GetAttr(label, "paddings");
                    nRet = GetMarginValue(
                        strPaddings,
                        out margins,
                out strError);
                    if (nRet == -1)
                    {
                        strError = "<label>元素paddings属性值格式错误: " + strError;
                        return -1;
                    }
                    label_param.LabelPaddings = margins;
                }
#if NO
                try
                {
                    string strPaddings = DomUtil.GetAttr(label, "paddings");

                    string[] parts = strPaddings.Split(new char[] { ',' });
                    if (parts.Length > 0)
                        label_param.LabelPaddings.Left = Convert.ToInt32(parts[0]);
                    if (parts.Length > 1)
                        label_param.LabelPaddings.Top = Convert.ToInt32(parts[1]);
                    if (parts.Length > 2)
                        label_param.LabelPaddings.Right = Convert.ToInt32(parts[2]);
                    if (parts.Length > 3)
                        label_param.LabelPaddings.Bottom = Convert.ToInt32(parts[3]);
                }
                catch (Exception ex)
                {
                    strError = "<label>元素paddings属性值格式错误: " + ex.Message;
                    return -1;
                }
#endif

                string strFont = DomUtil.GetAttr(label, "font");
                if (String.IsNullOrEmpty(strFont) == false)
                {
                    if (Global.IsVirtualBarcodeFont(ref strFont) == true)
                        label_param.IsBarcodeFont = true;

                    try
                    {
                        label_param.Font = Global.BuildFont(strFont);
                    }
                    catch (Exception ex)
                    {
                        strError = "<label>元素 font 属性值格式错误: " + ex.Message;
                        return -1;
                    }
                }
            }


            XmlNode page = dom.DocumentElement.SelectSingleNode("page");
            if (page != null)
            {
                {
                    // int nValue = 0;
                    double fValue = 0;

                    // width
                    nRet = DomUtil.GetDoubleParam(page,
                        "width",
                        0,
                        out fValue,
                        out strError);
                    if (nRet == -1)
                        return -1;

                    label_param.PageWidth = fValue;

                    // height
                    nRet = DomUtil.GetDoubleParam(page,
                        "height",
                        0,
                        out fValue,
                        out strError);
                    if (nRet == -1)
                        return -1;

                    label_param.PageHeight = fValue;
                }

                {
                    DecimalPadding margins;
                    string strMargins = DomUtil.GetAttr(page, "margins");
                    nRet = GetMarginValue(
        strMargins,
        out margins,
    out strError);
                    if (nRet == -1)
                    {
                        strError = "<page>元素margins属性值格式错误: " + strError;
                        return -1;
                    }
                    label_param.PageMargins = margins;
                }
#if NO
                try
                {
                    string strMargins = DomUtil.GetAttr(page, "margins");
                    string[] parts = strMargins.Split(new char[] { ',' });
                    if (parts.Length > 0)
                        label_param.PageMargins.Left = Convert.ToInt32(parts[0]);
                    if (parts.Length > 1)
                        label_param.PageMargins.Top = Convert.ToInt32(parts[1]);
                    if (parts.Length > 2)
                        label_param.PageMargins.Right = Convert.ToInt32(parts[2]);
                    if (parts.Length > 3)
                        label_param.PageMargins.Bottom = Convert.ToInt32(parts[3]);
                }
                catch (Exception ex)
                {
                    strError = "<page>元素margins属性值格式错误: " + ex.Message;
                    return -1;
                }
#endif

                label_param.DefaultPrinter = DomUtil.GetAttr(page, "defaultPrinter");

#if NO
                bool bValue = false;
                nRet = DomUtil.GetBooleanParam(page,
                    "landscape",
                    false,
                    out bValue,
                    out strError);
                if (nRet == -1)
                {
                    strError = "<page> 元素的 landscape 属性错误: " + strError;
                    return -1;
                }
                label_param.Landscape = bValue;
#endif
                int nValue = 0;
                DomUtil.GetIntegerParam(page,
                    "rotate",
                    0,
                    out nValue,
                    out strError);
                if (nRet == -1)
                {
                    strError = "<page> 元素的 rotate 属性错误: " + strError;
                    return -1;
                }
                label_param.RotateDegree = nValue;
            }

            XmlNodeList nodes = dom.DocumentElement.SelectNodes("lineFormats/line");
            label_param.LineFormats = new List<LineFormat>();
            for (int i = 0; i < nodes.Count; i++)
            {
                XmlNode node = nodes[i];
                string strFont = DomUtil.GetAttr(node, "font");

                LineFormat format = new LineFormat();

                if (Global.IsVirtualBarcodeFont(ref strFont) == true)
                    format.IsBarcodeFont = true;

                if (string.IsNullOrEmpty(strFont) == false)
                {
                    try
                    {
                        format.Font = Global.BuildFont(strFont);
                    }
                    catch (Exception ex)
                    {
                        strError = "<line>元素font属性值格式错误: " + ex.Message;
                        return -1;
                    }
                }
                else
                    format.Font = null; // 继承页面的字体

                format.Align = DomUtil.GetAttr(node, "align");

                string strOffset = DomUtil.GetAttr(node, "offset");
                if (string.IsNullOrEmpty(strOffset) == false)
                {
                    try
                    {
                        double left = 0;
                        double right = 0;
                        ParsetTwoDouble(strOffset,
                            false,
                            out left,
                            out right);
                        format.OffsetX = left;
                        format.OffsetY = right;
                    }
                    catch (Exception ex)
                    {
                        strError = "<line>元素offset属性值格式错误: " + ex.Message;
                        return -1;
                    }
                }

                string strStart = DomUtil.GetAttr(node, "start");
                if (string.IsNullOrEmpty(strStart) == false)
                {
                    try
                    {
                        double left = double.NaN;
                        double right = double.NaN;
                        ParsetTwoDouble(strStart,
                            true,
                            out left,
                            out right);
                        format.StartX = left;
                        format.StartY = right;
                    }
                    catch (Exception ex)
                    {
                        strError = "<line>元素start属性值格式错误: " + ex.Message;
                        return -1;
                    }
                }

                format.ForeColor = DomUtil.GetAttr(node, "foreColor");
                format.BackColor = DomUtil.GetAttr(node, "backColor");

                label_param.LineFormats.Add(format);
            }

            return 0;
        }
Exemplo n.º 11
0
        // 设置卷滚区域
        void SetAutoScroll(LabelParam label_param)
        {
            double nWidth  = 0;
            double nHeight = 0;

            bool bPrinter = true;   // 是否要考虑打印机的纸张尺寸

            if (label_param != null && string.IsNullOrEmpty(label_param.DefaultPrinter) == true)
            {
                bPrinter = false;
            }

            if (label_param != null)
            {
                if (label_param.RotateDegree == 90 || label_param.RotateDegree == 270)
                {
                    nWidth  = label_param.PageHeight;
                    nHeight = label_param.PageWidth;
                }
                else
                {
                    nWidth  = label_param.PageWidth;
                    nHeight = label_param.PageHeight;
                }
            }


            // 2017/4/12
            PageSettings setting = null;

            if (this._document != null && this._document.DefaultPageSettings != null)
            {
                try
                {
                    setting = this._document.DefaultPageSettings;
                    int nTemp = setting.Bounds.Width;
                }
                catch (InvalidPrinterException)
                {
                    setting = null;
                    // setting = new PageSettings(this._document.PrinterSettings);
                }
            }

            if (setting != null && bPrinter == true)
            {
                nWidth = Math.Max(nWidth, setting.Bounds.Width);    // this.document.DefaultPageSettings.PaperSize.Width
            }
            if (setting != null && bPrinter == true)
            {
                nHeight = Math.Max(nHeight, setting.Bounds.Height);    // this.document.DefaultPageSettings.PaperSize.Height
            }
#if NO
            bool bLandscape = false;
            if (label_param != null)
            {
                bLandscape = label_param.Landscape;
            }
            else
#endif
#if NO
            if (this.document != null)
            {
                bLandscape = this.document.DefaultPageSettings.Landscape;
            }

            if (bLandscape == false)
            {
                this.AutoScrollMinSize = new Size((int)nWidth, (int)nHeight);
            }
            else
            {
                this.AutoScrollMinSize = new Size((int)nHeight, (int)nWidth);
            }
#endif

            this.AutoScrollMinSize = new Size((int)nWidth, (int)nHeight);
        }
Exemplo n.º 12
0
        // parameters:
        //      strLabelFilename    标签文件名
        //      strDefFilename  定义文件名
        int BeginPrint(
            string strLabelFilename,
            string strDefFilename,
            out string strError)
        {
            strError = "";

            if (String.IsNullOrEmpty(strDefFilename) == true)
            {
                strError = "尚未指定标签定义文件名";
                return -1;
            }


            if (String.IsNullOrEmpty(strLabelFilename) == true)
            {
                strError = "尚未指定标签文件名";
                return -1;
            }

            LabelParam label_param = null;

            int nRet = LabelParam.Build(strDefFilename,
                out label_param,
                out strError);
            if (nRet == -1)
                return -1;

            this.label_param = label_param;

            if (this.document != null)
            {
                this.document.Close();
                this.document = null;
            }

            this.document = new PrintLabelDocument();
            nRet = this.document.Open(strLabelFilename,
                out strError);
            if (nRet == -1)
                return -1;

            this.document.PrintPage -= new System.Drawing.Printing.PrintPageEventHandler(document_PrintPage);
            this.document.PrintPage += new System.Drawing.Printing.PrintPageEventHandler(document_PrintPage);

            if (this.checkBox_testingGrid.Checked == true)
                this.m_strPrintStyle = "TestingGrid";
            else
                this.m_strPrintStyle = "";

            return 0;
        }
Exemplo n.º 13
0
        // 绘制一个标签的全部文字
        // parameters:
        //      rectContent 整个文字区域的矩形
        void PaintLabelContent(Graphics g,
                               RectangleF rectContent,
                               List <string> lines,
                               LabelParam label_param,
                               float x,
                               float y,
                               float nXDelta,
                               float nYDelta,
                               bool bTestingGrid)
        {
            using (Region old_clip = g.Clip)
            {
                g.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 + "*";
                    Font save_font = this_font;

                    if (this.DesignMode)
                    {
                        this_font = ReCreateFont(this_font, g);
                    }
                    try
                    {
                        float nLineHeight = this_font.GetHeight(g);

                        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

                            if (double.IsNaN(format.Width) == false)
                            {
                                rect.Width = (float)format.Width;
                            }
                            if (double.IsNaN(format.Height) == false)
                            {
                                rect.Height = (float)format.Height;
                            }
                        }

                        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)))
                            {
                                g.FillRectangle(brush, rect);
                            }
                        }

                        if (bIsBarcodeFont)
                        {
                            // strText = strText.Trim(new char[] { '*' });

                            // 应该是 1/100 inch 单位
                            float textHeight = MeasureOcrTextHeight(
                                g,
                                rect,
                                strText);
                            RectangleF target = new RectangleF(rect.X, rect.Y, rect.Width, rect.Height - textHeight);

                            GraphicsUnit u     = g.PageUnit;
                            Hashtable    param = new Hashtable();
                            param["type"]   = "39";
                            param["code"]   = strText;
                            param["width"]  = ((int)(target.Width * 2)).ToString();
                            param["height"] = ((int)(target.Height * 2)).ToString();
                            param["margin"] = "0";
                            using (Image image = BuildQrCodeImage(param))
                            {
                                RectangleF source = new RectangleF(0, 0, image.Width, image.Height);
                                g.DrawImage(image, target, source, GraphicsUnit.Pixel);
                            }

                            RectangleF rectText = new RectangleF(rect.X,
                                                                 rect.Y + target.Height,
                                                                 rect.Width,
                                                                 textHeight);
                            PaintOcrFont(
                                g,
                                rectText,
                                strText);
                        }
                        else
                        {
                            Brush brushText = null;
                            try
                            {
                                if (format != null && string.IsNullOrEmpty(format.ForeColor) == false)
                                {
                                    brushText = new SolidBrush(GetColor(format.ForeColor));
                                }
                                else
                                {
                                    brushText = System.Drawing.Brushes.Black;
                                }

                                g.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.DashPattern = new float[] { 1F, 3F, 1F, 3F };
                                g.DrawLine(pen,
                                           new PointF(rect.Left, rect.Top),
                                           new PointF(rect.Right, rect.Top)
                                           );
                                g.DrawLine(pen,
                                           new PointF(rect.Left + 2, rect.Bottom),
                                           new PointF(rect.Right, rect.Bottom)
                                           );
                            }
                        }

                        if (bAbsLocation == false)
                        {
                            y0 += // nLineHeight
                                  rect.Height + (float)label_param.LineSep;
                        }
                    }
                    finally
                    {
                        if (this_font != save_font)
                        {
                            this_font.Dispose();
                        }
                    }
                }

                g.Clip = old_clip;
            } // end of using clip
        }
Exemplo n.º 14
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);
        }
Exemplo n.º 15
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);
        }