3rdpartylibs/fastreports.wpf/FastReport.BaseExt/RichText/RichText.cs

// 
// FastReport RichText infrastructure
// 

using System.Collections.Generic;

namespace FastReport.RichTextParser
{
#pragma warning disable 1591
    /// <summary>
    /// Internal representation of RichText document
    /// </summary>
    public struct RichDocument
    {
        public long size;
        public List<Page> pages;
        // RTF header
        public List<RFont> font_list;
        public List<System.Drawing.Color> color_list;
        public List<Style> style_list;

        public long codepage;
        public long default_font;
        public long default_lang;
        // RTF body
        public long paper_width;
        public long paper_height;
        public long global_margin_left;
        public long global_margin_top;
        public long global_margin_right;
        public long global_margin_bottom;
        public long default_tab_width;
        public long view_kind;
    }

    public struct Page
    {
        public long size;
        public bool soft_break;
        public long page_width;
        public long page_heigh;
        public long margin_top;
        public long margin_left;
        public long margin_right;
        public long margin_bottom;
        public RichObjectSequence sequence;
        public RichObjectSequence header;
        public RichObjectSequence footer;
    }

    public struct RichObjectSequence
    {
        public long size;
        public List<RichObject> objects;
    }

    public struct RichObject
    {
        public enum Type { Paragraph, Table, Picture }
        public long size;
        public Type type;
        public Paragraph paragraph;
        public Table table;
        public Picture picture;
    }

    public struct Paragraph
    {
        public long size;
        public List<Run> runs;
        public ParagraphFormat format;
    }

    public struct ParagraphFormat
    {
        public enum VerticalAlign { Top, Center, Bottom }
        public enum HorizontalAlign { Centered, Justified, Left, Right, Distributed, Kashida, Thai }
        public enum LnSpcMult { Exactly, Multiply }
        public enum Direction { LeftToRight, RighgToLeft }

        public HorizontalAlign align;
        public VerticalAlign Valign;
        public int line_spacing;
        public int space_before;
        public int space_after;
        public bool disable_space_before;
        public bool disable_space_after;
        public int left_indent;
        public int right_indent;
        public int first_line_indent;
        public LnSpcMult lnspcmult;
        public int pnstart; // Level of bullets/numbering. Zero for ordinary paragraph
        public Direction text_direction;
        public List<Run> list_id;
        public List<int> tab_positions;
    }

#if READONLY_STRUCTS
    public readonly struct Run
#else
    public struct Run
#endif
    {
        public readonly string text;
        public readonly RunFormat format;

        public Run(string text, RunFormat format)
        {
            this.text = text;
            this.format = format;
        }
    }

    public struct RunFormat
    {
        public enum ScriptType { PlainText, Subscript, Superscript };

        public bool bold;
        public bool italic;
        public bool underline;
        public bool strike;
        public ScriptType script_type;
        public System.Drawing.Color color;
        public System.Drawing.Color BColor;
        public System.Drawing.Color FillColor;
        public uint font_idx;
        public int font_size;

        public void Assign(RunFormat rf)
        {
            bold = rf.bold;
            italic = rf.italic;
            underline = rf.underline;
            strike = rf.strike;
            script_type = rf.script_type;
            color = rf.color;
            BColor = rf.BColor;
            font_idx = rf.font_idx;
            FillColor = rf.FillColor;
            if (rf.font_size != 0)
                font_size = rf.font_size;
        }

        public bool IsSameAs(RunFormat rf)
        {
            return bold == rf.bold && italic == rf.italic && underline == rf.underline && script_type == rf.script_type &&
              color == rf.color && font_idx == rf.font_idx && font_size == rf.font_size && strike == rf.strike;
        }

#if false
    internal ulong HashKey()
    {
      ulong key = 0;
      if (bold) key |= 1;
      if (italic) key |= 2;
      key |= (ulong)(color_idx << 2);
      key ^= (ulong)(font_idx << 10);
      return key;
    }
#endif
    }

    public struct RFont
    {
        public enum Family { Nil, Rroman, Swiss, Modern, Script, Decor, Tech, Bidi }

        public uint font_id;
        public long charset;
        public Family family;
        public string FontName;
    }

    public struct BorderLine
    {
        public enum Style { Thin, Thick, Double, Dotted };

        public Style style;
        public uint width;
        public System.Drawing.Color color;
    }

    public struct Picture
    {
        public long size;
        public System.Drawing.Image image;
        public int width, height;
        public int scalex, scaley;
        public int desired_width, desired_height;
        public int crop_left;
        public int crop_top;
        public int crop_right;
        public int crop_bottom;
        public bool picprop; // Indicates that shape properties are applied to an inline picture. 
        public int tag;
        public int units_per_inch;
        public ParagraphFormat.HorizontalAlign horizontalAlign;
    }

    public struct Column
    {
        public enum VertAlign { Top, Center, Bottom };

        public VertAlign valign;
        public System.Drawing.Color back_color;
        public bool verticallY_merged;
        public bool horizontally_merged;
        public BorderLine border_top;
        public BorderLine border_left;
        public BorderLine border_right;
        public BorderLine border_bottom;
        private uint width;

        public uint Width { get { return width; } set { width = value; } }
    }

    public struct TableRow
    {
        public long size;
        public int height;
        public uint trgaph; // Half the space between the cells of a table row in twips.
        public int default_pad_left;
        public int default_pad_right;
        public List<RichObjectSequence> cells;
    }

    public struct Table
    {
        public long size;
        public List<Column> columns;
        public List<TableRow> rows;
    }

    public struct Style
    {
        public int styledef;
        public ParagraphFormat paragraph_style;
        public RunFormat run_style;
        public string stylename;
    }
#pragma warning restore 1591
}