compiler/include/graphics/text.h

   1 #ifndef GRAPHICS_TEXT_H
   2 #define GRAPHICS_TEXT_H
   3
   4 /*
   5     Copyright © 1995-2001, The AROS Development Team. All rights reserved.
   6     $Id$
   7
   8     Desc: Text output
   9     Lang: english
  10 */
  11
  12 #ifndef EXEC_PORTS_H
  13 #   include <exec/ports.h>
  14 #endif
  15 #ifndef GRAPHICS_GFX_H
  16 #   include <graphics/gfx.h>
  17 #endif
  18 #ifndef UTILITY_TAGITEM_H
  19 #   include <utility/tagitem.h>
  20 #endif
  21
  22 struct TextFont
  23 {
  24     struct Message tf_Message;
  25     UWORD          tf_YSize;
  26     UBYTE          tf_Style;
  27     UBYTE          tf_Flags;
  28     UWORD          tf_XSize;
  29     UWORD          tf_Baseline;
  30     UWORD          tf_BoldSmear;
  31     UWORD          tf_Accessors;
  32     UBYTE          tf_LoChar;
  33     UBYTE          tf_HiChar;
  34     APTR           tf_CharData;
  35     UWORD          tf_Modulo;
  36     APTR           tf_CharLoc;
  37     APTR           tf_CharSpace;
  38     APTR           tf_CharKern;
  39 };
  40 #define tf_Extension tf_Message.mn_ReplyPort
  41 #ifdef __GNUC__
  42 #define GetTextFontReplyPort(font) \
  43         ({ \
  44             struct TextFontExtension * tfe; \
  45                                             \
  46             tfe = ExtendFont (font, NULL);  \
  47             tfe \
  48             ? tfe->tfe_OrigReplyPort \
  49             : font->tf_Message.mn_ReplyPort \
  50         })
  51 #endif /* __GNUC__ */
  52
  53 struct TextFontExtension
  54 {
  55     UWORD             tfe_MatchWord;
  56     UBYTE             tfe_Flags0;
  57     UBYTE             tfe_Flags1;
  58
  59     struct TextFont * tfe_BackPtr;
  60     struct MsgPort  * tfe_OrigReplyPort;
  61     struct TagItem  * tfe_Tags;
  62
  63     UWORD           * tfe_OFontPatchS;
  64     UWORD           * tfe_OFontPatchK;
  65 };
  66
  67 /* tfe_Flags0 */
  68 #define TE0B_NOREMFONT     0
  69 #define TE0F_NOREMFONT (1<<0)
  70
  71 /* Text Attributes */
  72 struct TextAttr
  73 {
  74     STRPTR ta_Name;
  75     UWORD  ta_YSize;
  76     UBYTE  ta_Style;
  77     UBYTE  ta_Flags;
  78 };
  79
  80 struct TTextAttr
  81 {
  82     /* like TextAttr */
  83     STRPTR tta_Name;
  84     UWORD  tta_YSize;
  85     UBYTE  tta_Style;
  86     UBYTE  tta_Flags;
  87
  88     /* TTextAttr specific extension */
  89     struct TagItem * tta_Tags;
  90 };
  91
  92 /* ta_Style/tta_Style */
  93 #define FS_NORMAL          0
  94 #define FSB_UNDERLINED     0
  95 #define FSF_UNDERLINED (1<<0)
  96 #define FSB_BOLD           1
  97 #define FSF_BOLD       (1<<1)
  98 #define FSB_ITALIC         2
  99 #define FSF_ITALIC     (1<<2)
 100 #define FSB_EXTENDED       3
 101 #define FSF_EXTENDED   (1<<3)
 102 #define FSB_COLORFONT      6
 103 #define FSF_COLORFONT  (1<<6)
 104 #define FSB_TAGGED         7
 105 #define FSF_TAGGED     (1<<7)
 106
 107 /* ta_Flags/tta_Flags */
 108 #define FPB_ROMFONT          0
 109 #define FPF_ROMFONT      (1<<0)
 110 #define FPB_DISKFONT         1
 111 #define FPF_DISKFONT     (1<<1)
 112 #define FPB_REVPATH          2
 113 #define FPF_REVPATH      (1<<2)
 114 #define FPB_TALLDOT          3
 115 #define FPF_TALLDOT      (1<<3)
 116 #define FPB_WIDEDOT          4
 117 #define FPF_WIDEDOT      (1<<4)
 118 #define FPB_PROPORTIONAL     5
 119 #define FPF_PROPORTIONAL (1<<5)
 120 #define FPB_DESIGNED         6
 121 #define FPF_DESIGNED     (1<<6)
 122 #define FPB_REMOVED          7
 123 #define FPF_REMOVED      (1<<7)
 124
 125 /* tta_Tags */
 126 #define TA_DeviceDPI       (TAG_USER + 1)
 127
 128 #define MAXFONTMATCHWEIGHT 32767
 129
 130 struct ColorFontColors
 131 {
 132     UWORD   cfc_Reserved;
 133     UWORD   cfc_Count;
 134     UWORD * cfc_ColorTable;
 135 };
 136
 137 struct ColorTextFont
 138 {
 139     struct TextFont ctf_TF;
 140
 141     UWORD ctf_Flags;
 142     UBYTE ctf_Depth;
 143     UBYTE ctf_FgColor;
 144     UBYTE ctf_Low;
 145     UBYTE ctf_High;
 146     UBYTE ctf_PlanePick;
 147     UBYTE ctf_PlaneOnOff;
 148
 149     struct ColorFontColors * ctf_ColorFontColors;
 150
 151     APTR ctf_CharData[8];
 152 };
 153
 154 /* ctf_Flags */
 155 #define CTB_MAPCOLOR     0
 156 #define CTF_MAPCOLOR (1<<0)
 157 #define CT_COLORFONT (1<<0)
 158 #define CT_GREYFONT  (1<<1)
 159 #define CT_ANTIALIAS (1<<2)
 160 #define CT_COLORMASK 0x000F
 161
 162 struct TextExtent
 163 {
 164     UWORD te_Width;
 165     UWORD te_Height;
 166
 167     struct Rectangle te_Extent;
 168 };
 169
 170 #endif /* GRAPHICS_TEXT_H */