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259 | daniel-mar | 1 | /* |
2 | This file is part of "Filter Foundry", a filter plugin for Adobe Photoshop |
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3 | Copyright (C) 2003-2009 Toby Thain, toby@telegraphics.com.au |
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4 | Copyright (C) 2018-2021 Daniel Marschall, ViaThinkSoft |
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5 | |||
6 | This program is free software; you can redistribute it and/or modify |
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7 | it under the terms of the GNU General Public License as published by |
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8 | the Free Software Foundation; either version 2 of the License, or |
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9 | (at your option) any later version. |
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10 | |||
11 | This program is distributed in the hope that it will be useful, |
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12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | GNU General Public License for more details. |
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15 | |||
16 | You should have received a copy of the GNU General Public License |
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17 | along with this program; if not, write to the Free Software |
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18 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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19 | */ |
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20 | |||
21 | #include "ff.h" |
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22 | |||
23 | #include "file_compat.h" |
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24 | #include "sprintf_tiny.h" |
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25 | |||
26 | enum{ CHOPLINES = 63 }; |
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27 | |||
28 | OSErr putstr(Handle h,char *s); |
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29 | |||
30 | OSErr putstr(Handle h,char *s){ |
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31 | Ptr p; |
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32 | OSErr e; |
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33 | size_t size = PIGETHANDLESIZE(h),n = strlen(s); |
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34 | |||
35 | if(!(e = PISETHANDLESIZE(h,(int32)(size+n)))){ |
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36 | p = PILOCKHANDLE(h,false); |
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37 | memcpy(p+size,s,n); |
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38 | PIUNLOCKHANDLE(h); |
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39 | } |
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40 | return e; |
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41 | } |
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42 | |||
43 | OSErr saveparams(Handle h){ |
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44 | char outbuf[CHOPLINES*2+2],*q,*p,*r,*start; |
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45 | size_t n, chunk, j; |
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46 | int i; |
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47 | OSErr e; |
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48 | size_t est; |
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49 | static char afs_sig[] = "%RGB-1.0\r"; |
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50 | |||
51 | if(!h) DBG("saveparams: Null handle!"); |
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52 | |||
53 | est = strlen(expr[0]) + strlen(expr[1]) + strlen(expr[2]) + strlen(expr[3]); |
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54 | // do not be tempted to combine into one expression: 'est' is referenced below |
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55 | est += strlen(afs_sig) + est/CHOPLINES + 4 + 8*6 + 64 /*slop*/ ; |
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56 | |||
57 | PIUNLOCKHANDLE(h); // should not be necessary |
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58 | if( !(e = PISETHANDLESIZE(h,(int32)(est))) && (p = start = PILOCKHANDLE(h,false)) ){ |
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59 | // build one long string in AFS format |
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60 | p = cat(p,afs_sig); // first the header signature |
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61 | |||
62 | /* then slider values, one per line */ |
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63 | for( i=0 ; i<8 ; ++i ) |
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301 | daniel-mar | 64 | p += sprintf(p, "%d\r", slider[i]); |
259 | daniel-mar | 65 | |
66 | /* expressions, broken into lines no longer than CHOPLINES characters */ |
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67 | for( i=0 ; i<4 ; ++i ){ |
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68 | if( (r = expr[i]) ) |
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69 | for( n = strlen(r) ; n ; n -= chunk ){ |
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70 | chunk = n> (int)CHOPLINES ? (int)CHOPLINES : n; |
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71 | for( j = chunk,q = outbuf ; j-- ; ) |
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72 | if(*r == CR){ |
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73 | *q++ = '\\'; |
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74 | *q++ = 'r'; |
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75 | ++r; |
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76 | }else if (*r == LF) { |
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77 | |||
78 | // This can only happen with Windows or Linux. |
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369 | daniel-mar | 79 | // Native Linux is not supported, and Windows always combines LF with CR. So we can ignore LF. |
259 | daniel-mar | 80 | ++r; |
81 | }else |
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82 | *q++ = *r++; |
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387 | daniel-mar | 83 | *q++ = CR; |
259 | daniel-mar | 84 | *q = 0; |
85 | p = cat(p,outbuf); |
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86 | } |
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87 | else |
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88 | p = cat(p,_strdup("(null expr)\r")); // this shouldn't happen |
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387 | daniel-mar | 89 | *p++ = CR; |
259 | daniel-mar | 90 | } |
91 | |||
92 | // *p = 0; dbg(start); |
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93 | |||
94 | PIUNLOCKHANDLE(h); |
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95 | e = PISETHANDLESIZE(h,(int32)(p - start)); // could ignore this error, maybe |
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96 | } |
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97 | |||
98 | return e; |
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99 | } |
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100 | |||
101 | OSErr savehandleintofile(Handle h,FILEREF r){ |
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102 | Ptr p = PILOCKHANDLE(h,false); |
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103 | long n = PIGETHANDLESIZE(h); |
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104 | OSErr e = FSWrite(r,&n,p); |
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105 | PIUNLOCKHANDLE(h); |
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106 | return e; |
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107 | } |
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108 | |||
369 | daniel-mar | 109 | Boolean savefile_afs_pff(StandardFileReply *sfr){ |
259 | daniel-mar | 110 | FILEREF r; |
111 | Handle h; |
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112 | Boolean res = false; |
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113 | char *reasonstr = _strdup(""); |
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114 | |||
115 | FSpDelete(&sfr->sfFile); |
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116 | if(FSpCreate(&sfr->sfFile,SIG_SIMPLETEXT,TEXT_FILETYPE,sfr->sfScript) == noErr) |
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117 | if(FSpOpenDF(&sfr->sfFile,fsWrPerm,&r) == noErr){ |
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118 | |||
369 | daniel-mar | 119 | if (fileHasExtension(sfr, ".pff")) { |
120 | // If it is a Premiere settings file, we need to swap the channels red and blue |
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121 | // We just swap the pointers! |
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122 | char* tmp; |
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123 | tmp = expr[0]; |
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124 | expr[0] = expr[2]; |
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125 | expr[2] = tmp; |
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126 | } |
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127 | |||
373 | daniel-mar | 128 | if( (h = PINEWHANDLE(1)) ){ // don't set initial size to 0, since some hosts (e.g. GIMP/PSPI) are incompatible with that. |
369 | daniel-mar | 129 | res = !(saveparams(h) || savehandleintofile(h,r)); |
259 | daniel-mar | 130 | PIDISPOSEHANDLE(h); |
131 | } |
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132 | |||
369 | daniel-mar | 133 | if (fileHasExtension(sfr, ".pff")) { |
134 | // Swap back so that the other program stuff will work normally again |
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135 | char* tmp; |
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136 | tmp = expr[0]; |
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137 | expr[0] = expr[2]; |
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138 | expr[2] = tmp; |
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139 | } |
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140 | |||
259 | daniel-mar | 141 | FSClose(r); |
142 | }else reasonstr = (_strdup("Could not open the file.")); |
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143 | else reasonstr = (_strdup("Could not create the file.")); |
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144 | |||
145 | if(!res) |
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146 | alertuser(_strdup("Could not save settings."),reasonstr); |
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147 | |||
148 | return res; |
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149 | } |