dmlib: tools/fontconv.c annotate

annotate tools/fontconv.c @ 2572:92b93a12c014

Make some casts explicit instead of implicit, fixes some -pedantic warnings.

author	Matti Hamalainen <ccr@tnsp.org>
date	Thu, 10 Mar 2022 22:36:48 +0200
parents	d56a0e86067a
children	9807ae37ad69

rev	line source
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1 /*
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	2 * fontconv - Convert bitmap fonts
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	3 * Programmed and designed by Matti 'ccr' Hamalainen
874 9d874c1c4a58 Cleanups in fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 867 diff changeset	4 * (C) Copyright 2012-2015 Tecnic Software productions (TNSP)
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	5 *
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	6 * Please read file 'COPYING' for information on license and distribution.
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	7 */
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	8 #include <stdio.h>
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	9 #include "dmlib.h"
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	10 #include "dmargs.h"
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	11 #include "dmfile.h"
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	12 #include "dmimage.h"
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	13 #include "dmtext.h"
1881 73545a442ffe Move dmresw function declarations to dmres.h Matti Hamalainen <ccr@tnsp.org> parents: 1606 diff changeset	14 #include "dmres.h"
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	15
579 f87446a81887 Remove C source output mode, it is useless. Matti Hamalainen <ccr@tnsp.org> parents: 362 diff changeset	16 char optInFilename = NULL, optOutFilename = NULL;
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	17
579 f87446a81887 Remove C source output mode, it is useless. Matti Hamalainen <ccr@tnsp.org> parents: 362 diff changeset	18 int optSplitWidth = 8,
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	19 optSplitHeight = 8,
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	20 optBPP = 32;
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	21
633 151747a24f57 Add color setting option to fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 579 diff changeset	22 SDL_Color optColor = { 255, 255, 255, 100 };
151747a24f57 Add color setting option to fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 579 diff changeset	23
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	24
860 daebbf28953d The argument handling API in dmargs* was synced with th-libs. Matti Hamalainen <ccr@tnsp.org> parents: 730 diff changeset	25 static const DMOptArg optList[] =
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	26 {
2408 60e119262c67 Option index re-ordering cleanup work. Matti Hamalainen <ccr@tnsp.org> parents: 2402 diff changeset	27 { 0, '?', "help" , "Show this help", OPT_NONE },
2410 bc05bcfc4598 Add a C file with the generic BSD license text and a function for Matti Hamalainen <ccr@tnsp.org> parents: 2408 diff changeset	28 { 1, 0, "license" , "Print out this program's license agreement", OPT_NONE },
2408 60e119262c67 Option index re-ordering cleanup work. Matti Hamalainen <ccr@tnsp.org> parents: 2402 diff changeset	29 { 2, 'v', "verbose" , "Be more verbose", OPT_NONE },
60e119262c67 Option index re-ordering cleanup work. Matti Hamalainen <ccr@tnsp.org> parents: 2402 diff changeset	30
60e119262c67 Option index re-ordering cleanup work. Matti Hamalainen <ccr@tnsp.org> parents: 2402 diff changeset	31 { 10, 's', "size" , "Set glyph dimensions (-s W:H or -s N) for image->font conversion", OPT_ARGREQ },
1272 acae5f8ebc67 Fix build process. Matti Hamalainen <ccr@tnsp.org> parents: 1235 diff changeset	32 #ifdef DM_GFX_TTF_TEXT
2408 60e119262c67 Option index re-ordering cleanup work. Matti Hamalainen <ccr@tnsp.org> parents: 2402 diff changeset	33 { 12, 'c', "color" , "TTF font rendering color (def: 0xFFFFFF)", OPT_ARGREQ },
60e119262c67 Option index re-ordering cleanup work. Matti Hamalainen <ccr@tnsp.org> parents: 2402 diff changeset	34 { 14, 'b', "bpp" , "Render font in 8 or 32 bits per pixel (default 32)", OPT_ARGREQ },
1272 acae5f8ebc67 Fix build process. Matti Hamalainen <ccr@tnsp.org> parents: 1235 diff changeset	35 #endif
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	36 };
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	37
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	38 const int optListN = sizeof(optList) / sizeof(optList[0]);
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	39
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	40
2408 60e119262c67 Option index re-ordering cleanup work. Matti Hamalainen <ccr@tnsp.org> parents: 2402 diff changeset	41 void argShowHelp()
60e119262c67 Option index re-ordering cleanup work. Matti Hamalainen <ccr@tnsp.org> parents: 2402 diff changeset	42 {
60e119262c67 Option index re-ordering cleanup work. Matti Hamalainen <ccr@tnsp.org> parents: 2402 diff changeset	43 dmPrintBanner(stdout, dmProgName,
60e119262c67 Option index re-ordering cleanup work. Matti Hamalainen <ccr@tnsp.org> parents: 2402 diff changeset	44 "[options] <sourcefile.(ttf\|fnt\|dmf\|png)> <outputfile.dmf>");
60e119262c67 Option index re-ordering cleanup work. Matti Hamalainen <ccr@tnsp.org> parents: 2402 diff changeset	45
60e119262c67 Option index re-ordering cleanup work. Matti Hamalainen <ccr@tnsp.org> parents: 2402 diff changeset	46 dmArgsPrintHelp(stdout, optList, optListN, 0, 80 - 2);
60e119262c67 Option index re-ordering cleanup work. Matti Hamalainen <ccr@tnsp.org> parents: 2402 diff changeset	47 printf(
60e119262c67 Option index re-ordering cleanup work. Matti Hamalainen <ccr@tnsp.org> parents: 2402 diff changeset	48 "\n"
60e119262c67 Option index re-ordering cleanup work. Matti Hamalainen <ccr@tnsp.org> parents: 2402 diff changeset	49 "This utility can be used to convert TSFONT files to bitmap DMFONT (DMF)\n"
60e119262c67 Option index re-ordering cleanup work. Matti Hamalainen <ccr@tnsp.org> parents: 2402 diff changeset	50 "files, render TrueType TTF to DMFONT at desired glyph resolution, or\n"
60e119262c67 Option index re-ordering cleanup work. Matti Hamalainen <ccr@tnsp.org> parents: 2402 diff changeset	51 "cut a PNG (or JPEG) image to glyphs of desired size.\n");
60e119262c67 Option index re-ordering cleanup work. Matti Hamalainen <ccr@tnsp.org> parents: 2402 diff changeset	52 }
60e119262c67 Option index re-ordering cleanup work. Matti Hamalainen <ccr@tnsp.org> parents: 2402 diff changeset	53
60e119262c67 Option index re-ordering cleanup work. Matti Hamalainen <ccr@tnsp.org> parents: 2402 diff changeset	54
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	55 BOOL argHandleOpt(const int optN, char optArg, char currArg)
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	56 {
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	57 switch (optN)
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	58 {
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	59 case 0:
2408 60e119262c67 Option index re-ordering cleanup work. Matti Hamalainen <ccr@tnsp.org> parents: 2402 diff changeset	60 argShowHelp();
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	61 exit(0);
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	62 break;
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	63
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	64 case 1:
2410 bc05bcfc4598 Add a C file with the generic BSD license text and a function for Matti Hamalainen <ccr@tnsp.org> parents: 2408 diff changeset	65 dmPrintLicense(stdout);
bc05bcfc4598 Add a C file with the generic BSD license text and a function for Matti Hamalainen <ccr@tnsp.org> parents: 2408 diff changeset	66 exit(0);
bc05bcfc4598 Add a C file with the generic BSD license text and a function for Matti Hamalainen <ccr@tnsp.org> parents: 2408 diff changeset	67 break;
bc05bcfc4598 Add a C file with the generic BSD license text and a function for Matti Hamalainen <ccr@tnsp.org> parents: 2408 diff changeset	68
bc05bcfc4598 Add a C file with the generic BSD license text and a function for Matti Hamalainen <ccr@tnsp.org> parents: 2408 diff changeset	69 case 2:
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	70 dmVerbosity++;
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	71 break;
213 5b1554eb9928 Add option for specifying the output variable name for C source output mode. Matti Hamalainen <ccr@tnsp.org> parents: 212 diff changeset	72
2408 60e119262c67 Option index re-ordering cleanup work. Matti Hamalainen <ccr@tnsp.org> parents: 2402 diff changeset	73 case 10:
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	74 {
2075 2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	75 unsigned int fontW, fontH;
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	76 char *sep = strchr(optArg, ':');
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	77 if (sep != NULL)
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	78 {
2075 2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	79 char *tmpStr = dm_strndup(optArg, sep - optArg);
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	80
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	81 if (!dmGetIntVal(tmpStr, &fontW, NULL) \|\|
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	82 !dmGetIntVal(sep + 1, &fontH, NULL))
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	83 {
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	84 dmErrorMsg("Invalid font width or height value ('%s')\n",
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	85 optArg);
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	86
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	87 dmFree(tmpStr);
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	88 return FALSE;
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	89 }
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	90
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	91 dmFree(tmpStr);
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	92 }
2075 2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	93 else
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	94 {
2075 2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	95 if (!dmGetIntVal(optArg, &fontW, NULL))
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	96 {
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	97 dmErrorMsg("Invalid font size value ('%s')\n",
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	98 optArg);
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	99
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	100 return FALSE;
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	101 }
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	102 fontH = fontW;
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	103 }
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	104
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	105 if (fontW < DMFONT_MIN_WIDTH \|\| fontW > DMFONT_MAX_WIDTH \|\|
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	106 fontH < DMFONT_MIN_HEIGHT \|\| fontH > DMFONT_MAX_HEIGHT)
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	107 {
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	108 dmErrorMsg("Invalid font dimensions, must be %d < W %d, %d < H < %d.\n",
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	109 DMFONT_MIN_WIDTH , DMFONT_MAX_WIDTH,
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	110 DMFONT_MIN_HEIGHT , DMFONT_MAX_HEIGHT);
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	111 return FALSE;
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	112 }
2075 2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	113 optSplitWidth = fontW;
2ca6a13b091b Improve fontconv '-s' option parsing. Matti Hamalainen <ccr@tnsp.org> parents: 2007 diff changeset	114 optSplitHeight = fontH;
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	115 }
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	116 break;
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	117
2408 60e119262c67 Option index re-ordering cleanup work. Matti Hamalainen <ccr@tnsp.org> parents: 2402 diff changeset	118 case 12:
633 151747a24f57 Add color setting option to fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 579 diff changeset	119 {
867 56e12109b936 Portability warning fixes. Matti Hamalainen <ccr@tnsp.org> parents: 860 diff changeset	120 unsigned int colR, colG, colB, colA = 100;
633 151747a24f57 Add color setting option to fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 579 diff changeset	121 if (optArg[0] == '#' \|\| optArg[0] == '$') optArg++;
151747a24f57 Add color setting option to fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 579 diff changeset	122 else
151747a24f57 Add color setting option to fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 579 diff changeset	123 if (optArg[0] == '0' && optArg[1] == 'x') optArg += 2;
151747a24f57 Add color setting option to fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 579 diff changeset	124
151747a24f57 Add color setting option to fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 579 diff changeset	125 if (sscanf(optArg, "%02x%02x%02x", &colR, &colG, &colB) != 3 &&
151747a24f57 Add color setting option to fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 579 diff changeset	126 sscanf(optArg, "%02x%02x%02x%02x", &colR, &colG, &colB, &colA) != 4)
151747a24f57 Add color setting option to fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 579 diff changeset	127 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 885 diff changeset	128 dmErrorMsg("Invalid RGB hex representation '%s'.\n",
633 151747a24f57 Add color setting option to fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 579 diff changeset	129 optArg);
151747a24f57 Add color setting option to fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 579 diff changeset	130 return FALSE;
151747a24f57 Add color setting option to fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 579 diff changeset	131 }
1235 5b8245e5f785 Remove trailing whitespace. Matti Hamalainen <ccr@tnsp.org> parents: 1203 diff changeset	132
633 151747a24f57 Add color setting option to fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 579 diff changeset	133 optColor.r = colR;
151747a24f57 Add color setting option to fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 579 diff changeset	134 optColor.g = colG;
151747a24f57 Add color setting option to fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 579 diff changeset	135 optColor.b = colB;
1557 5e5f75b45f8d Initial port to SDL2. Many things will not work now. Matti Hamalainen <ccr@tnsp.org> parents: 1357 diff changeset	136 optColor.a = colA;
633 151747a24f57 Add color setting option to fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 579 diff changeset	137 }
151747a24f57 Add color setting option to fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 579 diff changeset	138 break;
151747a24f57 Add color setting option to fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 579 diff changeset	139
2408 60e119262c67 Option index re-ordering cleanup work. Matti Hamalainen <ccr@tnsp.org> parents: 2402 diff changeset	140 case 14:
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	141 if (sscanf(optArg, "%d", &optBPP) != 1)
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	142 {
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	143 dmErrorMsg("Invalid argument for -b option, '%s'.\n",
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	144 optArg);
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	145 return FALSE;
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	146 }
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	147 if (optBPP != 8 && optBPP != 32)
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	148 {
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	149 dmErrorMsg("Invalid bit depth %d, must be 8 or 32.\n",
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	150 optBPP);
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	151 return FALSE;
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	152 }
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	153 break;
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	154
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	155 default:
2183 e3f0eaf23f4f Change the error message for unimplemented option argument. Matti Hamalainen <ccr@tnsp.org> parents: 2075 diff changeset	156 dmErrorMsg("Unimplemented option argument '%s'.\n", currArg);
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	157 return FALSE;
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	158 }
1235 5b8245e5f785 Remove trailing whitespace. Matti Hamalainen <ccr@tnsp.org> parents: 1203 diff changeset	159
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	160 return TRUE;
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	161 }
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	162
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	163
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	164 BOOL argHandleFile(char *currArg)
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	165 {
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	166 if (optInFilename == NULL)
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	167 optInFilename = currArg;
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	168 else
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	169 if (optOutFilename == NULL)
645 6dd155bbfc5c Change semantics of fontconv utility. Matti Hamalainen <ccr@tnsp.org> parents: 644 diff changeset	170 optOutFilename = currArg;
6dd155bbfc5c Change semantics of fontconv utility. Matti Hamalainen <ccr@tnsp.org> parents: 644 diff changeset	171 else
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	172 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 885 diff changeset	173 dmErrorMsg("Too many filename arguments, '%s'\n", currArg);
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	174 return FALSE;
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	175 }
1235 5b8245e5f785 Remove trailing whitespace. Matti Hamalainen <ccr@tnsp.org> parents: 1203 diff changeset	176
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	177 return TRUE;
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	178 }
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	179
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	180
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	181 int dmCreateBitmapFontFromImage(SDL_Surface image, int width, int height, DMBitmapFont *pfont)
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	182 {
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	183 int nglyph, xglyphs, yglyphs;
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	184 DMBitmapFont *font;
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	185
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	186 if (image->w < width \|\| width < 2 \|\|
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	187 image->h < height \|\| height < 2)
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	188 return DMERR_INVALID_ARGS;
1235 5b8245e5f785 Remove trailing whitespace. Matti Hamalainen <ccr@tnsp.org> parents: 1203 diff changeset	189
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	190 xglyphs = image->w / width;
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	191 yglyphs = image->h / height;
1235 5b8245e5f785 Remove trailing whitespace. Matti Hamalainen <ccr@tnsp.org> parents: 1203 diff changeset	192
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	193 if ((font = dmNewBitmapFont(
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	194 xglyphs * yglyphs,
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	195 xglyphs * yglyphs,
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	196 width, height, image->format->BitsPerPixel)) == NULL)
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	197 return DMERR_MALLOC;
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	198
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	199 dmMsg(1, "%d x %d split as %d x %d blocks => %d x %d = %d glyphs, bpp=%d.\n",
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	200 image->w, image->h,
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	201 width, height,
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	202 xglyphs, yglyphs,
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	203 xglyphs * yglyphs, image->format->BitsPerPixel);
1235 5b8245e5f785 Remove trailing whitespace. Matti Hamalainen <ccr@tnsp.org> parents: 1203 diff changeset	204
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	205 nglyph = 0;
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	206 for (int yc = 0; yc < yglyphs; yc++)
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	207 for (int xc = 0; xc < xglyphs; xc++)
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	208 {
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	209 DMBitmapGlyph *glyph = &font->glyphMap[nglyph++];
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	210 SDL_Rect src, dst;
1235 5b8245e5f785 Remove trailing whitespace. Matti Hamalainen <ccr@tnsp.org> parents: 1203 diff changeset	211
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	212 src.x = xc * width;
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	213 src.y = yc * height;
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	214 dst.w = src.w = width;
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	215 dst.h = src.h = height;
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	216
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	217 dst.x = 0;
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	218 dst.y = nglyph * height;
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	219 glyph->index = nglyph;
1235 5b8245e5f785 Remove trailing whitespace. Matti Hamalainen <ccr@tnsp.org> parents: 1203 diff changeset	220
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	221 SDL_BlitSurface(image, &src, font->glyphs, &dst);
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	222 }
1235 5b8245e5f785 Remove trailing whitespace. Matti Hamalainen <ccr@tnsp.org> parents: 1203 diff changeset	223
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	224 *pfont = font;
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	225 return DMERR_OK;
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	226 }
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	227
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	228
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	229 int dmSaveBitmapFont(DMResource fp, DMBitmapFont font)
178 63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	230 {
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	231 if (font == NULL)
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	232 return DMERR_NULLPTR;
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	233
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	234 if (font->nglyphs > font->maxglyph \|\|
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	235 font->maxglyph > DMFONT_MAX_GLYPHS \|\|
178 63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	236 font->width > DMFONT_MAX_WIDTH \|\|
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	237 font->height > DMFONT_MAX_HEIGHT \|\|
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	238 font->width < DMFONT_MIN_WIDTH \|\|
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	239 font->height < DMFONT_MIN_HEIGHT)
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	240 return DMERR_INVALID_DATA;
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	241
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	242 // Write the DMFONT header
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	243 if (!dmf_write_str(fp, (Uint8 *) DMFONT_MAGIC, 6) \|\|
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	244 !dmf_write_le16(fp, DMFONT_VERSION) \|\|
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	245 !dmf_write_le16(fp, font->nglyphs) \|\|
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	246 !dmf_write_le16(fp, font->maxglyph) \|\|
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	247 !dmf_write_byte(fp, font->width) \|\|
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	248 !dmf_write_byte(fp, font->height) \|\|
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	249 !dmf_write_byte(fp, font->glyphs->format->BitsPerPixel))
178 63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	250 return DMERR_FWRITE;
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	251
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	252 // Write the glyph data
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	253 for (int index = 0; index < font->maxglyph; index++)
874 9d874c1c4a58 Cleanups in fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 867 diff changeset	254 {
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	255 DMBitmapGlyph *glyph = &font->glyphMap[index];
1967 8a98d1517460 Fix glyph index saving .. sigh. Matti Hamalainen <ccr@tnsp.org> parents: 1965 diff changeset	256 if (glyph->index >= 0)
874 9d874c1c4a58 Cleanups in fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 867 diff changeset	257 {
2572 92b93a12c014 Make some casts explicit instead of implicit, fixes some -pedantic warnings. Matti Hamalainen <ccr@tnsp.org> parents: 2565 diff changeset	258 Uint8 pixels = (Uint8 ) font->glyphs->pixels + font->gsize * glyph->index;
874 9d874c1c4a58 Cleanups in fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 867 diff changeset	259
9d874c1c4a58 Cleanups in fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 867 diff changeset	260 // Each glyph has its table index and w/h stored
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	261 if (!dmf_write_le16(fp, index) \|\|
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	262 !dmf_write_byte(fp, glyph->width) \|\|
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	263 !dmf_write_byte(fp, glyph->height))
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	264 return DMERR_FWRITE;
874 9d874c1c4a58 Cleanups in fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 867 diff changeset	265
9d874c1c4a58 Cleanups in fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 867 diff changeset	266 // Write the pixel data
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	267 for (int y = 0; y < glyph->height; y++)
178 63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	268 {
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	269 if (dmfwrite(pixels, font->glyphs->format->BytesPerPixel,
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	270 glyph->width, fp) != (size_t) glyph->width)
874 9d874c1c4a58 Cleanups in fontconv. Matti Hamalainen <ccr@tnsp.org> parents: 867 diff changeset	271 return DMERR_FWRITE;
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	272
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	273 pixels += font->glyphs->pitch;
178 63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	274 }
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	275 }
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	276 }
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	277
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	278 return DMERR_OK;
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	279 }
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	280
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	281
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	282 int main(int argc, char *argv[])
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	283 {
209 17d4cc4c3ed1 Add ability to dump a DMFONT as a binary data in a C header file. Matti Hamalainen <ccr@tnsp.org> parents: 178 diff changeset	284 DMResource inFile = NULL, outFile = NULL;
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	285 DMBitmapFont *font = NULL;
178 63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	286 SDL_Surface *fontbmap = NULL;
2565 d56a0e86067a Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 2410 diff changeset	287 int res = DMERR_OK;
178 63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	288 #ifdef DM_GFX_TTF_TEXT
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	289 BOOL initTTF = FALSE;
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	290 TTF_Font *ttf = NULL;
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	291 #endif
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	292
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	293 dmInitProg("fontconv", "Bitmap font converter", "0.4", NULL, NULL);
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	294
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	295 // Parse arguments
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	296 if (!dmArgsProcess(argc, argv, optList, optListN,
860 daebbf28953d The argument handling API in dmargs* was synced with th-libs. Matti Hamalainen <ccr@tnsp.org> parents: 730 diff changeset	297 argHandleOpt, argHandleFile, OPTH_BAILOUT))
2565 d56a0e86067a Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 2410 diff changeset	298 goto out;
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	299
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	300 // Check arguments
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	301 if (optInFilename == NULL \|\| optOutFilename == NULL)
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	302 {
2565 d56a0e86067a Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 2410 diff changeset	303 argShowHelp();
d56a0e86067a Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 2410 diff changeset	304 res = dmError(DMERR_INVALID_ARGS,
d56a0e86067a Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 2410 diff changeset	305 "No input or output file specified!\n");
d56a0e86067a Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 2410 diff changeset	306 goto out;
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	307 }
178 63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	308
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	309 #ifdef DM_GFX_TTF_TEXT
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	310 if (TTF_Init() < 0)
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	311 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 885 diff changeset	312 dmErrorMsg("Could not initialize FreeType/TTF: %s\n", SDL_GetError());
2565 d56a0e86067a Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 2410 diff changeset	313 goto out;
178 63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	314 }
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	315 initTTF = TRUE;
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	316 #endif
1235 5b8245e5f785 Remove trailing whitespace. Matti Hamalainen <ccr@tnsp.org> parents: 1203 diff changeset	317
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	318 // Open the source file
1606 93d1050eac99 Rename dmf_create_() functions to dmf_open_(). Matti Hamalainen <ccr@tnsp.org> parents: 1557 diff changeset	319 if ((res = dmf_open_stdio(optInFilename, "rb", &inFile)) != DMERR_OK)
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	320 {
2565 d56a0e86067a Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 2410 diff changeset	321 dmErrorMsg("Error opening input file '%s': %s\n",
d56a0e86067a Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 2410 diff changeset	322 optInFilename, dmErrorStr(res));
d56a0e86067a Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 2410 diff changeset	323 goto out;
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	324 }
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	325
178 63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	326
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	327 if ((res = dmLoadBitmapFont(inFile, &font)) == DMERR_OK)
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	328 {
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	329 dmMsg(1, "Input is a TSFONT/DMFONT font file, %d x %d, %d glyphs (%d max).\n",
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	330 font->width, font->height, font->nglyphs, font->maxglyph);
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	331 }
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	332 else
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	333 if (res != DMERR_INVALID)
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	334 {
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	335 dmErrorMsg("Input is a TSFONT/DMFONT font file, but there is an error: %s\n",
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	336 dmErrorStr(res));
2565 d56a0e86067a Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 2410 diff changeset	337 goto out;
178 63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	338 }
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	339 #ifdef DM_GFX_TTF_TEXT
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	340 else
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	341 if ((ttf = TTF_OpenFont(optInFilename, optSplitWidth - 1)) != NULL)
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	342 {
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	343 int gmin = 34, gmax = 127;
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	344
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	345 dmMsg(1, "Input is a TTF TrueType font, rendering at %d x %d, %d bpp.\n",
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	346 optSplitWidth, optSplitHeight, optBPP);
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	347
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	348 dmMsg(1, "Rendering glyph range %d to %d inclusive.\n",
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	349 gmin, gmax);
178 63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	350
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	351 TTF_SetFontStyle(ttf, TTF_STYLE_NORMAL);
1235 5b8245e5f785 Remove trailing whitespace. Matti Hamalainen <ccr@tnsp.org> parents: 1203 diff changeset	352
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	353 // Create the bitmap font
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	354 if ((font = dmNewBitmapFont(gmax - gmin + 1, 256,
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	355 optSplitWidth - 6, optSplitHeight + 2, optBPP)) == NULL)
178 63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	356 {
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	357 dmErrorMsg("Could not allocate bitmap font!\n");
2565 d56a0e86067a Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 2410 diff changeset	358 goto out;
178 63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	359 }
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	360
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	361 // Render glyphs from the normal ASCII range only
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	362 for (int index = 0, nglyph = gmin; nglyph <= gmax; nglyph++)
178 63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	363 {
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	364 SDL_Surface *tmp;
178 63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	365 char str[2];
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	366 str[0] = nglyph;
178 63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	367 str[1] = 0;
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	368
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	369 // Render the glyph from TTF to surface
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	370 if (optBPP == 8)
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	371 tmp = TTF_RenderText_Solid(ttf, str, optColor);
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	372 else
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	373 tmp = TTF_RenderText_Blended(ttf, str, optColor);
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	374
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	375 if (tmp != NULL)
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	376 {
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	377 DMBitmapGlyph *glyph = &font->glyphMap[nglyph];
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	378 int minx, miny, advance;
1960 b99e04c356ec Some dead code was accidentally left in. Delete it. Matti Hamalainen <ccr@tnsp.org> parents: 1957 diff changeset	379 SDL_Rect dst;
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	380
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	381 if (TTF_GlyphMetrics(ttf, nglyph, &minx, NULL, &miny, NULL, &advance) == -1)
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	382 {
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	383 dmErrorMsg("Could not get TTF glyph metrics for character '%c' (%d).\n",
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	384 nglyph, nglyph);
2565 d56a0e86067a Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 2410 diff changeset	385 goto out;
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	386 }
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	387
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	388 dst.x = 0;
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	389 dst.y = index * font->height;
1976 5f9e8dd62c70 Use font general width/height for glyphs when generating from TrueType font, Matti Hamalainen <ccr@tnsp.org> parents: 1968 diff changeset	390 dst.w = font->width;
5f9e8dd62c70 Use font general width/height for glyphs when generating from TrueType font, Matti Hamalainen <ccr@tnsp.org> parents: 1968 diff changeset	391 dst.h = font->height;
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	392
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	393 // Set glyph data
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	394 glyph->width = font->width;
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	395 glyph->height = font->height;
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	396 glyph->index = index;
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	397
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	398 SDL_BlitSurface(tmp, NULL, font->glyphs, &dst);
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	399 SDL_FreeSurface(tmp);
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	400 index++;
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	401 }
178 63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	402 }
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	403 }
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	404 #endif
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	405 else
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	406 {
1203 2b48b7fe95bc Use dmfreset() instead of dmfseek() to seek to stream start. Matti Hamalainen <ccr@tnsp.org> parents: 958 diff changeset	407 dmfreset(inFile);
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	408
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	409 if ((fontbmap = dmLoadImage(inFile)) == NULL)
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	410 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 885 diff changeset	411 dmErrorMsg("Could not load image file '%s'.\n", optInFilename);
2565 d56a0e86067a Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 2410 diff changeset	412 goto out;
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	413 }
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	414
178 63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	415 dmMsg(1, "Input is a bitmap image (%d x %d, %d bpp), splitting to %d x %d.\n",
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	416 fontbmap->w, fontbmap->h, fontbmap->format->BitsPerPixel,
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	417 optSplitWidth, optSplitHeight);
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	418
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	419 if ((res = dmCreateBitmapFontFromImage(fontbmap, optSplitWidth, optSplitHeight, &font)) != DMERR_OK)
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	420 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 885 diff changeset	421 dmErrorMsg("Could not create a font from image, %d: %s\n",
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	422 res, dmErrorStr(res));
2565 d56a0e86067a Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 2410 diff changeset	423 goto out;
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	424 }
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	425 }
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	426
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	427 if (font == NULL)
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	428 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 885 diff changeset	429 dmErrorMsg("No font loaded.\n");
2565 d56a0e86067a Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 2410 diff changeset	430 goto out;
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	431 }
1235 5b8245e5f785 Remove trailing whitespace. Matti Hamalainen <ccr@tnsp.org> parents: 1203 diff changeset	432
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	433 // Count number of actually existing glyphs despite that we should have
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	434 // that information in font->nglyphs. Also sanity check the glyphs.
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	435 font->nglyphs = 0;
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	436 for (int n = 0; n < font->maxglyph; n++)
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	437 {
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	438 DMBitmapGlyph *glyph = &font->glyphMap[n];
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	439
1968 868e39741d26 Only check glyphs that will be saved. Matti Hamalainen <ccr@tnsp.org> parents: 1967 diff changeset	440 if (glyph->index >= 0)
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	441 {
1968 868e39741d26 Only check glyphs that will be saved. Matti Hamalainen <ccr@tnsp.org> parents: 1967 diff changeset	442 font->nglyphs++;
868e39741d26 Only check glyphs that will be saved. Matti Hamalainen <ccr@tnsp.org> parents: 1967 diff changeset	443 if (glyph->width < DMFONT_MIN_WIDTH \|\|
868e39741d26 Only check glyphs that will be saved. Matti Hamalainen <ccr@tnsp.org> parents: 1967 diff changeset	444 glyph->height < DMFONT_MIN_HEIGHT \|\|
868e39741d26 Only check glyphs that will be saved. Matti Hamalainen <ccr@tnsp.org> parents: 1967 diff changeset	445 glyph->width > DMFONT_MAX_WIDTH \|\|
868e39741d26 Only check glyphs that will be saved. Matti Hamalainen <ccr@tnsp.org> parents: 1967 diff changeset	446 glyph->height > DMFONT_MAX_HEIGHT \|\|
868e39741d26 Only check glyphs that will be saved. Matti Hamalainen <ccr@tnsp.org> parents: 1967 diff changeset	447 glyph->width > font->width \|\|
868e39741d26 Only check glyphs that will be saved. Matti Hamalainen <ccr@tnsp.org> parents: 1967 diff changeset	448 glyph->height > font->height)
868e39741d26 Only check glyphs that will be saved. Matti Hamalainen <ccr@tnsp.org> parents: 1967 diff changeset	449 {
868e39741d26 Only check glyphs that will be saved. Matti Hamalainen <ccr@tnsp.org> parents: 1967 diff changeset	450 dmErrorMsg("Invalid glyph #%d: %d x %d (font %d x %d)\n",
868e39741d26 Only check glyphs that will be saved. Matti Hamalainen <ccr@tnsp.org> parents: 1967 diff changeset	451 n,
868e39741d26 Only check glyphs that will be saved. Matti Hamalainen <ccr@tnsp.org> parents: 1967 diff changeset	452 glyph->width, glyph->height,
868e39741d26 Only check glyphs that will be saved. Matti Hamalainen <ccr@tnsp.org> parents: 1967 diff changeset	453 font->width, font->height);
2565 d56a0e86067a Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 2410 diff changeset	454 goto out;
1968 868e39741d26 Only check glyphs that will be saved. Matti Hamalainen <ccr@tnsp.org> parents: 1967 diff changeset	455 }
1957 ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	456 }
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	457 }
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	458
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	459 dmMsg(1, "Outputting a DMFONT format bitmap font, %d x %d with %d glyphs (%d max), %d bpp.\n",
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	460 font->width, font->height,
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	461 font->nglyphs, font->maxglyph,
ef08af6887b7 Revamp the bitmap font system to use single SDL_Surface for the font Matti Hamalainen <ccr@tnsp.org> parents: 1881 diff changeset	462 font->glyphs->format->BitsPerPixel);
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	463
1606 93d1050eac99 Rename dmf_create_() functions to dmf_open_(). Matti Hamalainen <ccr@tnsp.org> parents: 1557 diff changeset	464 if ((res = dmf_open_stdio(optOutFilename, "wb", &outFile)) != DMERR_OK)
209 17d4cc4c3ed1 Add ability to dump a DMFONT as a binary data in a C header file. Matti Hamalainen <ccr@tnsp.org> parents: 178 diff changeset	465 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 885 diff changeset	466 dmErrorMsg("Error creating file '%s', %d: %s\n",
730 3d813c81f33c More work on resources API. Matti Hamalainen <ccr@tnsp.org> parents: 655 diff changeset	467 optInFilename, res, dmErrorStr(res));
2565 d56a0e86067a Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 2410 diff changeset	468 goto out;
209 17d4cc4c3ed1 Add ability to dump a DMFONT as a binary data in a C header file. Matti Hamalainen <ccr@tnsp.org> parents: 178 diff changeset	469 }
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	470
209 17d4cc4c3ed1 Add ability to dump a DMFONT as a binary data in a C header file. Matti Hamalainen <ccr@tnsp.org> parents: 178 diff changeset	471 res = dmSaveBitmapFont(outFile, font);
17d4cc4c3ed1 Add ability to dump a DMFONT as a binary data in a C header file. Matti Hamalainen <ccr@tnsp.org> parents: 178 diff changeset	472 dmf_close(outFile);
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	473
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	474 if (res != DMERR_OK)
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	475 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 885 diff changeset	476 dmErrorMsg("Error saving font, %d: %s\n",
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	477 res, dmErrorStr(res));
2565 d56a0e86067a Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 2410 diff changeset	478 goto out;
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	479 }
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	480
2565 d56a0e86067a Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 2410 diff changeset	481 out:
2259 8ca515ab9c84 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 2183 diff changeset	482 // Cleanup
178 63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	483 #ifdef DM_GFX_TTF_TEXT
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	484 if (initTTF)
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	485 TTF_Quit();
63ff0fb944cd Implement TTF to bitmap font conversion (crude). Matti Hamalainen <ccr@tnsp.org> parents: 160 diff changeset	486 #endif
1235 5b8245e5f785 Remove trailing whitespace. Matti Hamalainen <ccr@tnsp.org> parents: 1203 diff changeset	487
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	488 dmf_close(inFile);
67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	489 dmFreeBitmapFont(font);
2259 8ca515ab9c84 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 2183 diff changeset	490 if (fontbmap != NULL)
8ca515ab9c84 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 2183 diff changeset	491 SDL_FreeSurface(fontbmap);
1235 5b8245e5f785 Remove trailing whitespace. Matti Hamalainen <ccr@tnsp.org> parents: 1203 diff changeset	492
2565 d56a0e86067a Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 2410 diff changeset	493 return res;
160 67d2cba58a87 Add fontconv tool. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	494 }

Mercurial > hg > dmlib

annotate tools/fontconv.c @ 2572:92b93a12c014