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Rev | Author | Line No. | Line |
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2 | toby | 1 | /* |
18 | toby | 2 | This file is part of "Filter Foundry", a filter plugin for Adobe Photoshop |
171 | dmarschall | 3 | Copyright (C) 2003-2019 Toby Thain, toby@telegraphics.com.au |
2 | toby | 4 | |
5 | This program is free software; you can redistribute it and/or modify |
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106 | dmarschall | 6 | it under the terms of the GNU General Public License as published by |
2 | toby | 7 | the Free Software Foundation; either version 2 of the License, or |
8 | (at your option) any later version. |
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9 | |||
10 | This program is distributed in the hope that it will be useful, |
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11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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13 | GNU General Public License for more details. |
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14 | |||
106 | dmarschall | 15 | You should have received a copy of the GNU General Public License |
2 | toby | 16 | along with this program; if not, write to the Free Software |
17 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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18 | */ |
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19 | |||
20 | /* This is PLATFORM INDEPENDENT user interface code - mainly dialog logic */ |
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21 | |||
22 | #include "ff.h" |
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23 | |||
24 | #include "node.h" |
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25 | #include "funcs.h" |
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26 | #include "y.tab.h" |
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27 | #include "choosefile.h" |
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28 | #include "sprintf_tiny.h" |
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29 | |||
30 | #ifdef MAC_ENV |
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31 | #include <plstringfuncs.h> |
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32 | #endif |
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33 | |||
34 | Boolean doupdates = true; |
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35 | |||
36 | void updateglobals(DIALOGREF dp); |
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37 | struct node *updateexpr(DIALOGREF dp,int i); |
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38 | void updatedialog(DIALOGREF dp); |
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39 | void slidertextchanged(DIALOGREF dp,int item); |
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40 | void updatezoom(DIALOGREF dp); |
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41 | |||
42 | void updatedialog(DIALOGREF dp){ |
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43 | int i; |
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44 | |||
45 | doupdates = false; |
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46 | |||
78 | toby | 47 | for(i = 0; i < 8; ++i){ |
2 | toby | 48 | SETSLIDERVALUE(dp,FIRSTCTLITEM+i,slider[i]); |
49 | SETCTLTEXTINT(dp,FIRSTCTLTEXTITEM+i,slider[i],false); |
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50 | } |
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51 | |||
78 | toby | 52 | for(i = 0; i < 4; ++i){ |
53 | if(!gdata->standalone) |
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54 | SETCTLTEXT(dp,FIRSTEXPRITEM+i,expr[i] ? expr[i] : ""); |
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106 | dmarschall | 55 | if(i < nplanes) |
2 | toby | 56 | updateexpr(dp,FIRSTEXPRITEM+i); |
57 | } |
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58 | |||
78 | toby | 59 | if(!gdata->standalone) |
60 | SELECTCTLTEXT(dp,FIRSTEXPRITEM,0,-1); |
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2 | toby | 61 | |
62 | doupdates = true; |
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63 | } |
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64 | |||
65 | /* copy dialog settings to global variables (sliders, expressions) */ |
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66 | |||
67 | void updateglobals(DIALOGREF dp){ |
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68 | int i; |
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69 | char s[MAXEXPR+1]; |
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70 | |||
78 | toby | 71 | for(i = 0; i < 8; ++i) |
2 | toby | 72 | slider[i] = GETSLIDERVALUE(dp,FIRSTCTLITEM+i); |
73 | |||
74 | if(!gdata->standalone) |
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78 | toby | 75 | for(i = 0; i < 4; ++i){ |
2 | toby | 76 | /* stash expression strings */ |
77 | if(GETCTLTEXT(dp,FIRSTEXPRITEM+i,s,MAXEXPR)){ |
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101 | toby | 78 | if(expr[i]) |
2 | toby | 79 | free(expr[i]); |
101 | toby | 80 | expr[i] = my_strdup(s); |
81 | } |
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82 | if(!expr[i]) |
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83 | expr[i] = my_strdup("c"); |
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2 | toby | 84 | } |
85 | } |
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86 | |||
87 | struct node *updateexpr(DIALOGREF dp,int item){ |
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88 | char s[MAXEXPR+1]; |
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89 | int i; |
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90 | |||
91 | i = item - FIRSTEXPRITEM; |
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92 | |||
93 | freetree(tree[i]); |
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94 | |||
95 | if(!gdata->standalone){ |
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96 | GETCTLTEXT(dp,item,s,MAXEXPR); |
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106 | dmarschall | 97 | |
2 | toby | 98 | if(expr[i]) |
99 | free(expr[i]); |
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100 | expr[i] = my_strdup(s); |
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101 | } |
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102 | |||
103 | tree[i] = parseexpr(expr[i]); |
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106 | dmarschall | 104 | |
2 | toby | 105 | if(!gdata->standalone){ |
106 | if(tree[i]) |
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107 | HideDialogItem(dp,FIRSTICONITEM+i); |
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108 | else{ |
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109 | err[i] = errstr; |
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110 | errstart[i] = tokstart; |
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111 | errpos[i] = tokpos; |
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112 | ShowDialogItem(dp,FIRSTICONITEM+i); |
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113 | } |
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114 | } |
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115 | return tree[i]; |
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116 | } |
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117 | |||
118 | void updatezoom(DIALOGREF dp){ |
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102 | toby | 119 | char s[10]; |
103 | toby | 120 | sprintf(s, "%d%%", (int)(100./zoomfactor)); |
106 | dmarschall | 121 | SETCTLTEXT(dp,ZOOMLEVELITEM,s); |
78 | toby | 122 | if(zoomfactor > 1.) |
123 | ShowDialogItem(dp,ZOOMINITEM); |
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124 | else |
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125 | HideDialogItem(dp,ZOOMINITEM); |
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126 | if(zoomfactor < fitzoom) |
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127 | ShowDialogItem(dp,ZOOMOUTITEM); |
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128 | else |
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129 | HideDialogItem(dp,ZOOMOUTITEM); |
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2 | toby | 130 | } |
131 | |||
130 | dmarschall | 132 | /* traverse expression tree, looking for constant references to sliders/maps */ |
2 | toby | 133 | |
130 | dmarschall | 134 | static int _checksl(struct node*p,int ctlflags[],int mapflags[]){ |
135 | int s, i, result; |
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78 | toby | 136 | |
130 | dmarschall | 137 | result = 0; |
2 | toby | 138 | if(p){ |
139 | if( (p->kind==TOK_FN1 && p->v.sym->fn == (pfunc_type)ff_ctl) |
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140 | || (p->kind==TOK_FN3 && p->v.sym->fn == (pfunc_type)ff_val) ){ |
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141 | if(p->child[0]->kind == TOK_NUM){ |
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142 | s = p->child[0]->v.value; |
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143 | if(s>=0 && s<=7) |
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144 | ctlflags[s] = 1; |
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106 | dmarschall | 145 | }else |
130 | dmarschall | 146 | result |= CHECKSLIDERS_CTL_AMBIGUOUS; /* can't determine which ctl() */ |
78 | toby | 147 | }else if(p->kind==TOK_FN2 && p->v.sym->fn == (pfunc_type)ff_map){ |
2 | toby | 148 | if(p->child[0]->kind == TOK_NUM){ |
149 | s = p->child[0]->v.value; |
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150 | if(s>=0 && s<=3){ |
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151 | mapflags[s] = 1; |
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152 | ctlflags[s*2] = ctlflags[s*2+1] = 1; |
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153 | } |
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106 | dmarschall | 154 | }else |
130 | dmarschall | 155 | result |= CHECKSLIDERS_MAP_AMBIGUOUS; /* can't determine which map() */ |
23 | toby | 156 | } |
2 | toby | 157 | |
130 | dmarschall | 158 | for( i = 0 ; i < MAXCHILDREN ; ++i ) |
159 | result |= _checksl(p->child[i],ctlflags,mapflags); |
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160 | } |
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161 | |||
162 | return result; |
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2 | toby | 163 | } |
164 | |||
130 | dmarschall | 165 | int checksliders(int exprs,int ctlflags[],int mapflags[]){ |
166 | int i, result; |
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2 | toby | 167 | |
130 | dmarschall | 168 | result = 0; |
169 | |||
78 | toby | 170 | for(i = 4; i--;) |
2 | toby | 171 | mapflags[i] = 0; |
78 | toby | 172 | for(i = 8; i--;) |
2 | toby | 173 | ctlflags[i] = 0; |
174 | |||
78 | toby | 175 | for(i = 0; i < exprs; i++) |
130 | dmarschall | 176 | result |= _checksl(tree[i],ctlflags,mapflags); |
2 | toby | 177 | |
130 | dmarschall | 178 | return result; |
2 | toby | 179 | } |
180 | |||
181 | void slidermoved(DIALOGREF dp,int i){ |
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182 | int v = GETSLIDERVALUE(dp,i); |
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183 | i -= FIRSTCTLITEM; |
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184 | slider[i] = v; |
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185 | SETCTLTEXTINT(dp,i+FIRSTCTLTEXTITEM,v,false); |
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186 | } |
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187 | |||
188 | void slidertextchanged(DIALOGREF dp,int i){ |
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189 | int v = GETCTLTEXTINT(dp,i,NULL,false); |
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190 | i -= FIRSTCTLTEXTITEM; |
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191 | SETSLIDERVALUE(dp,i+FIRSTCTLITEM,v); |
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192 | slider[i] = v; |
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193 | } |
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194 | |||
195 | void maindlgupdate(DIALOGREF dp){ |
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196 | int i,unknown,ctls[8],maps[4]; |
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197 | |||
198 | unknown = checksliders(nplanes,ctls,maps); |
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199 | |||
78 | toby | 200 | for(i = 0; i < 8; i++) |
2 | toby | 201 | if(unknown || ctls[i]){ |
202 | ENABLEDLGITEM(dp,FIRSTCTLITEM+i); |
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122 | dmarschall | 203 | ENABLEDLGITEM(dp,FIRSTCTLLABELITEM+i); |
2 | toby | 204 | ShowDialogItem(dp,FIRSTCTLTEXTITEM+i); /* FIXME: this changes keyboard focus */ |
205 | }else{ |
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206 | DISABLEDLGITEM(dp,FIRSTCTLITEM+i); |
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122 | dmarschall | 207 | DISABLEDLGITEM(dp,FIRSTCTLLABELITEM+i); |
2 | toby | 208 | HideDialogItem(dp,FIRSTCTLTEXTITEM+i); /* FIXME: this changes keyboard focus */ |
209 | } |
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210 | |||
78 | toby | 211 | for(i = 0; i < nplanes; i++) |
2 | toby | 212 | if(!tree[i]){ |
213 | /* uh oh, couldn't parse one of the saved expressions...this is fatal */ |
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214 | DISABLEDLGITEM(dp,IDOK); |
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215 | if(gdata->standalone){ |
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216 | alertuser("Can't run this filter (there is a problem with the saved expressions).",""); |
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217 | }else{ |
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218 | DISABLEDLGITEM(dp,SAVEITEM); |
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219 | DISABLEDLGITEM(dp,MAKEITEM); |
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220 | } |
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221 | return; |
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222 | } |
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223 | |||
224 | /* we have valid expression trees in all slots...proceed! */ |
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225 | updateglobals(dp); |
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226 | if(setup(gpb)) |
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227 | recalc_preview(gpb,dp); |
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228 | |||
229 | ENABLEDLGITEM(dp,IDOK); |
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230 | if(!gdata->standalone){ |
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231 | ENABLEDLGITEM(dp,SAVEITEM); |
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232 | ENABLEDLGITEM(dp,MAKEITEM); |
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233 | } |
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234 | } |
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235 | |||
236 | /* one-time initialisation of dialog box */ |
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237 | |||
238 | void maindlginit(DIALOGREF dp){ |
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239 | char s[0x100]; |
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240 | int i; |
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89 | toby | 241 | char *channelsuffixes[] = { |
159 | dmarschall | 242 | "", "KA", "I", "RGBA", |
89 | toby | 243 | "CMYK", "HSL", "HSB", "1234", |
244 | "DA", "LabA" |
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245 | }; |
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2 | toby | 246 | |
247 | /* hide unused expression items */ |
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248 | if(gdata->standalone){ |
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78 | toby | 249 | myp2cstrcpy(s,gdata->parm.author); |
250 | SetDlgItemText(dp,PARAMAUTHORITEM,s); |
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251 | myp2cstrcpy(s,gdata->parm.copyright); |
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252 | SetDlgItemText(dp,PARAMCOPYITEM,s); |
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106 | dmarschall | 253 | |
57 | toby | 254 | // update labels for map() or ctl() sliders |
78 | toby | 255 | for(i = 0; i < 8; ++i){ |
123 | dmarschall | 256 | if(gdata->parm.map_used[i/2]){ |
2 | toby | 257 | if(i&1) |
258 | HideDialogItem(dp,FIRSTCTLLABELITEM+i); |
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259 | else{ |
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78 | toby | 260 | myp2cstrcpy(s,gdata->parm.map[i/2]); |
261 | SetDlgItemText(dp,FIRSTCTLLABELITEM+i,s); |
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2 | toby | 262 | } |
123 | dmarschall | 263 | } else if(gdata->parm.ctl_used[i]){ |
264 | myp2cstrcpy(s,gdata->parm.ctl[i]); |
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265 | SetDlgItemText(dp,FIRSTCTLLABELITEM+i,s); |
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2 | toby | 266 | }else{ |
267 | HideDialogItem(dp,FIRSTCTLITEM+i); |
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268 | HideDialogItem(dp,FIRSTCTLTEXTITEM+i); |
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269 | HideDialogItem(dp,FIRSTCTLLABELITEM+i); |
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270 | } |
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271 | } |
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89 | toby | 272 | } |
273 | |||
274 | strcpy(s,"X ="); |
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275 | for(i = 0; i < 4; ++i){ |
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276 | if(i >= nplanes){ |
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2 | toby | 277 | HideDialogItem(dp,FIRSTICONITEM+i); |
278 | HideDialogItem(dp,FIRSTEXPRITEM+i); |
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279 | HideDialogItem(dp,FIRSTLABELITEM+i); |
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89 | toby | 280 | }else{ |
281 | s[0] = channelsuffixes[gpb->imageMode][i]; |
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282 | SetDlgItemText(dp,FIRSTLABELITEM+i,s); |
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2 | toby | 283 | } |
89 | toby | 284 | } |
2 | toby | 285 | |
94 | toby | 286 | if(setup_preview(gpb,nplanes)){ |
37 | toby | 287 | // On very large images, processing a fully zoomed out preview (the initial default) |
288 | // can cause out of memory errors, because Photoshop can't page in all data |
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289 | // during advanceState. To prevent this problem, zoom in until we aren't |
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290 | // previewing more than say 10% of Photoshop's indicated maxSpace. |
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291 | // (e.g., on a 1GB WinXP system, PS CS2 reports 520MB maxSpace, so this will let us |
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292 | // preview about 50MB of image data.) |
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106 | dmarschall | 293 | |
169 | dmarschall | 294 | /* Workaround: GIMP/PSPI sets maxSpace to 100 MB hardcoded, so the zoom is not adjusted correctly. */ |
295 | int disable_zoom_memory_check = false; |
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296 | #if MAC_ENV |
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297 | if (gpb->hostSig == 'GIMP') disable_zoom_memory_check = true; |
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298 | #else |
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299 | if (gpb->hostSig == 'PMIG') disable_zoom_memory_check = true; |
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300 | #endif |
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301 | |||
302 | if (!disable_zoom_memory_check) { |
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303 | zoomfactor = sqrt(gpb->maxSpace/(10.*preview_w*preview_h*nplanes)); |
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304 | if(zoomfactor > fitzoom) |
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305 | zoomfactor = fitzoom; |
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306 | if(zoomfactor < 1.) |
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307 | zoomfactor = 1.; |
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308 | } else { |
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85 | toby | 309 | zoomfactor = fitzoom; |
169 | dmarschall | 310 | } |
106 | dmarschall | 311 | |
2 | toby | 312 | updatezoom(dp); |
313 | }else{ |
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314 | HideDialogItem(dp,ZOOMINITEM); |
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315 | HideDialogItem(dp,ZOOMOUTITEM); |
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316 | HideDialogItem(dp,ZOOMLEVELITEM); |
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317 | } |
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106 | dmarschall | 318 | |
2 | toby | 319 | updatedialog(dp); |
320 | maindlgupdate(dp); |
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321 | } |
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322 | |||
323 | |||
324 | /* process an item hit. return false if the dialog is finished; otherwise return true. */ |
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325 | |||
326 | Boolean maindlgitem(DIALOGREF dp,int item){ |
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37 | toby | 327 | extern int previewerr; |
106 | dmarschall | 328 | |
2 | toby | 329 | StandardFileReply sfr; |
330 | NavReplyRecord reply; |
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331 | static OSType types[] = {TEXT_FILETYPE,PS_FILTER_FILETYPE}; |
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332 | char *reason; |
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333 | Str255 fname; |
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334 | |||
335 | switch(item){ |
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78 | toby | 336 | case IDOK: |
2 | toby | 337 | case IDCANCEL: |
338 | dispose_preview(); |
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339 | return false; // end dialog |
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340 | case OPENITEM: |
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32 | toby | 341 | if(!gdata->standalone && choosefiletypes("\pChoose filter settings",&sfr,&reply,types,2, |
152 | dmarschall | 342 | "All supported files (*.afs, *.8bf, *.pff, *.prm, *.bin, *.txt)\0*.afs;*.8bf;*.pff;*.prm;*.bin;*.txt\0Filter Factory Settings (*.afs, *.txt)\0*.afs;*.txt\0Filter Factory for Windows, Standalone Filter (*.8bf)\0*.8bf\0Premiere TF/FF Settings (*.pff, *.txt)\0*.pff;*.txt\0Premiere TT/FF for Windows, Standalone Filter (*.prm)\0*.prm\0FilterFactory for MacOS, Standalone Filter (*.bin)\0*.bin\0All files (*.*)\0*.*\0\0" |
106 | dmarschall | 343 | #ifdef _WIN32 |
344 | ,gdata->hWndMainDlg |
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345 | #endif /* _WIN32 */ |
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346 | )){ |
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2 | toby | 347 | if(loadfile(&sfr,&reason)){ |
348 | updatedialog(dp); |
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349 | maindlgupdate(dp); |
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78 | toby | 350 | }else |
351 | alertuser("Cannot load settings.",reason); |
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2 | toby | 352 | } |
353 | break; |
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354 | case SAVEITEM: |
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39 | toby | 355 | if(!gdata->standalone && putfile("\pSave filter settings",(StringPtr)"", |
32 | toby | 356 | TEXT_FILETYPE,SIG_SIMPLETEXT,&reply,&sfr, |
106 | dmarschall | 357 | "afs","Settings file (.afs, .txt)\0*.afs;*.txt\0\0",1 |
358 | #ifdef _WIN32 |
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359 | ,gdata->hWndMainDlg |
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360 | #endif /* _WIN32 */ |
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361 | )){ |
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2 | toby | 362 | if(savefile(&sfr)) |
363 | completesave(&reply); |
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364 | } |
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365 | break; |
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366 | case MAKEITEM: |
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367 | if( !gdata->standalone && builddialog(gpb) ){ |
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368 | PLstrcpy(fname,gdata->parm.title); |
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11 | toby | 369 | #ifdef MACMACHO |
78 | toby | 370 | PLstrcat(fname,(StringPtr)"\p.plugin"); |
11 | toby | 371 | #endif |
2 | toby | 372 | if( putfile("\pMake standalone filter",fname, |
32 | toby | 373 | PS_FILTER_FILETYPE,kPhotoshopSignature,&reply,&sfr, |
106 | dmarschall | 374 | "8bf","Filter plugin file (.8bf)\0*.8bf\0\0",1 |
375 | #ifdef _WIN32 |
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376 | ,gdata->hWndMainDlg |
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377 | #endif /* _WIN32 */ |
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378 | )) |
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2 | toby | 379 | make_standalone(&sfr); |
380 | } |
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381 | break; |
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382 | case ZOOMINITEM: |
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78 | toby | 383 | zoomfactor = zoomfactor > 2. ? zoomfactor/2. : 1.; |
2 | toby | 384 | updatezoom(dp); |
37 | toby | 385 | previewerr = false; |
2 | toby | 386 | recalc_preview(gpb,dp); |
387 | break; |
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388 | case ZOOMOUTITEM: |
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389 | zoomfactor *= 2.; |
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390 | if(zoomfactor > fitzoom) |
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391 | zoomfactor = fitzoom; |
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392 | updatezoom(dp); |
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37 | toby | 393 | previewerr = false; |
2 | toby | 394 | recalc_preview(gpb,dp); |
395 | break; |
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396 | case ZOOMLEVELITEM: |
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158 | dmarschall | 397 | zoomfactor = zoomfactor > 1. ? 1. : (fitzoom < 1. ? 1. : fitzoom); |
2 | toby | 398 | updatezoom(dp); |
37 | toby | 399 | previewerr = false; |
2 | toby | 400 | recalc_preview(gpb,dp); |
401 | break; |
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402 | case FIRSTCTLITEM: |
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403 | case FIRSTCTLITEM+1: |
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404 | case FIRSTCTLITEM+2: |
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405 | case FIRSTCTLITEM+3: |
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406 | case FIRSTCTLITEM+4: |
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407 | case FIRSTCTLITEM+5: |
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408 | case FIRSTCTLITEM+6: |
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409 | case FIRSTCTLITEM+7: |
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410 | slidermoved(dp,item); |
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411 | recalc_preview(gpb,dp); |
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412 | break; |
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413 | case FIRSTCTLTEXTITEM: |
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414 | case FIRSTCTLTEXTITEM+1: |
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415 | case FIRSTCTLTEXTITEM+2: |
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416 | case FIRSTCTLTEXTITEM+3: |
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417 | case FIRSTCTLTEXTITEM+4: |
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418 | case FIRSTCTLTEXTITEM+5: |
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419 | case FIRSTCTLTEXTITEM+6: |
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420 | case FIRSTCTLTEXTITEM+7: |
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421 | slidertextchanged(dp,item); |
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422 | recalc_preview(gpb,dp); |
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423 | break; |
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424 | case FIRSTICONITEM: |
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425 | case FIRSTICONITEM+1: |
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426 | case FIRSTICONITEM+2: |
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427 | case FIRSTICONITEM+3: |
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428 | item -= FIRSTICONITEM; |
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429 | alertuser(err[item],""); |
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430 | SELECTCTLTEXT(dp,FIRSTEXPRITEM+item,errstart[item],errpos[item]); |
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431 | break; |
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432 | case FIRSTEXPRITEM: |
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433 | case FIRSTEXPRITEM+1: |
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434 | case FIRSTEXPRITEM+2: |
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435 | case FIRSTEXPRITEM+3: |
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78 | toby | 436 | if((item-FIRSTEXPRITEM) < nplanes){ |
2 | toby | 437 | updateexpr(dp,item); |
438 | maindlgupdate(dp); |
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439 | } |
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440 | break; |
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441 | } |
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442 | |||
443 | return true; // keep going |
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444 | } |
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445 | |||
446 | Boolean alertuser(char *err,char *more){ |
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447 | char *s = malloc(strlen(err)+strlen(more)+2),*q; |
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448 | Boolean res; |
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106 | dmarschall | 449 | |
2 | toby | 450 | q = cat(s,err); |
451 | *q++ = '\n'; |
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452 | q = cat(q,more); |
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453 | *q = 0; |
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454 | res = simplealert(s); |
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455 | free(s); |
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456 | return res; |
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457 | } |