projects / thirdparty / cups.git / blame
| Commit | Line | Data |
|---|---|---|
| cda47a96 MS |
1 | /* |
| 2 | * "$Id$" | |
| 3 | * | |
| 71e16022 | 4 | * Common PostScript text definitions for CUPS. |
| cda47a96 | 5 | * |
| 71e16022 | 6 | * Copyright 2008-2010 by Apple Inc. |
| cda47a96 MS |
7 | * |
| 8 | * These coded instructions, statements, and computer programs are the | |
| 9 | * property of Apple Inc. and are protected by Federal copyright | |
| 10 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
| 11 | * which should have been included with this file. If this file is | |
| 12 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
| 13 | * | |
| 14 | * This file is subject to the Apple OS-Developed Software exception. | |
| 15 | */ | |
| 16 | ||
| 17 | /* | |
| 18 | * Include necessary headers... | |
| 19 | */ | |
| 20 | ||
| 21 | #include "common.h" | |
| 22 | #include <cups/transcode.h> | |
| 23 | ||
| 24 | ||
| 25 | /* | |
| 26 | * Constants... | |
| 27 | */ | |
| 28 | ||
| 29 | #define PS_NORMAL 0 /* Normal text */ | |
| 30 | #define PS_BOLD 1 /* Bold text */ | |
| 31 | #define PS_ITALIC 2 /* Italic text */ | |
| 32 | #define PS_BOLDITALIC 3 /* Bold italic text */ | |
| 33 | ||
| 34 | #define PS_LEFT 1 /* Left-justified text */ | |
| 35 | #define PS_CENTER 0 /* Center-justified text */ | |
| 36 | #define PS_RIGHT -1 /* Right-justified text */ | |
| 37 | ||
| 38 | ||
| 39 | /* | |
| 40 | * Structures... | |
| 41 | */ | |
| 42 | ||
| 43 | typedef struct ps_text_s /**** PostScript font data ****/ | |
| 44 | { | |
| 45 | char *glyphs[65536]; /* PostScript glyphs for Unicode */ | |
| 46 | int num_fonts; /* Number of fonts to use */ | |
| 47 | char *fonts[256][4]; /* Fonts to use */ | |
| 48 | cups_array_t *unique; /* Unique fonts */ | |
| 49 | unsigned short chars[65536], /* 0xffcc (ff = font, cc = char) */ | |
| 50 | codes[65536]; /* Unicode glyph mapping to fonts */ | |
| 51 | int widths[256], /* Widths of each font */ | |
| 52 | directions[256];/* Text directions for each font */ | |
| 53 | float size; /* Current text size */ | |
| 54 | int style; /* Current text style */ | |
| 55 | } ps_text_t; | |
| 56 | ||
| 57 | ||
| 58 | /* | |
| 59 | * Functions... | |
| 60 | */ | |
| 61 | ||
| 62 | extern void psTextEmbedFonts(ps_text_t *fonts); | |
| 63 | extern void psTextListFonts(ps_text_t *fonts); | |
| 64 | extern ps_text_t *psTextInitialize(void); | |
| 65 | extern void psTextUTF8(ps_text_t *fonts, float size, int style, | |
| 66 | int align, const char *text); | |
| 67 | extern void psTextUTF32(ps_text_t *fonts, float size, int style, | |
| 68 | int align, const cups_utf32_t *text, | |
| 69 | int textlen); | |
| 70 | ||
| 71 | ||
| 72 | /* | |
| 73 | * End of "$Id$". | |
| 74 | */ |