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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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172 | dmarschall | 29 | #include "compat_string.h" |
2 | toby | 30 | |
31 | #ifdef MAC_ENV |
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32 | #include <plstringfuncs.h> |
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33 | #endif |
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34 | |||
35 | Boolean doupdates = true; |
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36 | |||
37 | void updateglobals(DIALOGREF dp); |
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38 | struct node *updateexpr(DIALOGREF dp,int i); |
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39 | void updatedialog(DIALOGREF dp); |
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40 | void slidertextchanged(DIALOGREF dp,int item); |
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41 | void updatezoom(DIALOGREF dp); |
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42 | |||
43 | void updatedialog(DIALOGREF dp){ |
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44 | int i; |
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45 | |||
46 | doupdates = false; |
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47 | |||
78 | toby | 48 | for(i = 0; i < 8; ++i){ |
2 | toby | 49 | SETSLIDERVALUE(dp,FIRSTCTLITEM+i,slider[i]); |
50 | SETCTLTEXTINT(dp,FIRSTCTLTEXTITEM+i,slider[i],false); |
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51 | } |
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52 | |||
78 | toby | 53 | for(i = 0; i < 4; ++i){ |
54 | if(!gdata->standalone) |
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55 | SETCTLTEXT(dp,FIRSTEXPRITEM+i,expr[i] ? expr[i] : ""); |
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106 | dmarschall | 56 | if(i < nplanes) |
2 | toby | 57 | updateexpr(dp,FIRSTEXPRITEM+i); |
58 | } |
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59 | |||
78 | toby | 60 | if(!gdata->standalone) |
61 | SELECTCTLTEXT(dp,FIRSTEXPRITEM,0,-1); |
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2 | toby | 62 | |
63 | doupdates = true; |
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64 | } |
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65 | |||
66 | /* copy dialog settings to global variables (sliders, expressions) */ |
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67 | |||
68 | void updateglobals(DIALOGREF dp){ |
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69 | int i; |
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70 | char s[MAXEXPR+1]; |
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71 | |||
78 | toby | 72 | for(i = 0; i < 8; ++i) |
185 | dmarschall | 73 | slider[i] = (value_type)(GETSLIDERVALUE(dp,FIRSTCTLITEM+i)); |
2 | toby | 74 | |
75 | if(!gdata->standalone) |
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78 | toby | 76 | for(i = 0; i < 4; ++i){ |
2 | toby | 77 | /* stash expression strings */ |
78 | if(GETCTLTEXT(dp,FIRSTEXPRITEM+i,s,MAXEXPR)){ |
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101 | toby | 79 | if(expr[i]) |
2 | toby | 80 | free(expr[i]); |
101 | toby | 81 | expr[i] = my_strdup(s); |
82 | } |
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83 | if(!expr[i]) |
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84 | expr[i] = my_strdup("c"); |
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2 | toby | 85 | } |
86 | } |
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87 | |||
88 | struct node *updateexpr(DIALOGREF dp,int item){ |
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89 | char s[MAXEXPR+1]; |
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90 | int i; |
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91 | |||
92 | i = item - FIRSTEXPRITEM; |
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93 | |||
94 | freetree(tree[i]); |
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95 | |||
96 | if(!gdata->standalone){ |
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97 | GETCTLTEXT(dp,item,s,MAXEXPR); |
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106 | dmarschall | 98 | |
2 | toby | 99 | if(expr[i]) |
100 | free(expr[i]); |
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101 | expr[i] = my_strdup(s); |
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102 | } |
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103 | |||
104 | tree[i] = parseexpr(expr[i]); |
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106 | dmarschall | 105 | |
2 | toby | 106 | if(!gdata->standalone){ |
107 | if(tree[i]) |
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108 | HideDialogItem(dp,FIRSTICONITEM+i); |
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109 | else{ |
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110 | err[i] = errstr; |
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111 | errstart[i] = tokstart; |
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112 | errpos[i] = tokpos; |
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113 | ShowDialogItem(dp,FIRSTICONITEM+i); |
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114 | } |
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115 | } |
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116 | return tree[i]; |
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117 | } |
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118 | |||
119 | void updatezoom(DIALOGREF dp){ |
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102 | toby | 120 | char s[10]; |
103 | toby | 121 | sprintf(s, "%d%%", (int)(100./zoomfactor)); |
182 | dmarschall | 122 | SETCTLTEXT(dp,ZOOMLEVELITEM,s); |
78 | toby | 123 | if(zoomfactor > 1.) |
124 | ShowDialogItem(dp,ZOOMINITEM); |
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125 | else |
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126 | HideDialogItem(dp,ZOOMINITEM); |
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127 | if(zoomfactor < fitzoom) |
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128 | ShowDialogItem(dp,ZOOMOUTITEM); |
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129 | else |
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130 | HideDialogItem(dp,ZOOMOUTITEM); |
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2 | toby | 131 | } |
132 | |||
130 | dmarschall | 133 | /* traverse expression tree, looking for constant references to sliders/maps */ |
2 | toby | 134 | |
130 | dmarschall | 135 | static int _checksl(struct node*p,int ctlflags[],int mapflags[]){ |
136 | int s, i, result; |
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78 | toby | 137 | |
130 | dmarschall | 138 | result = 0; |
2 | toby | 139 | if(p){ |
140 | if( (p->kind==TOK_FN1 && p->v.sym->fn == (pfunc_type)ff_ctl) |
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141 | || (p->kind==TOK_FN3 && p->v.sym->fn == (pfunc_type)ff_val) ){ |
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142 | if(p->child[0]->kind == TOK_NUM){ |
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143 | s = p->child[0]->v.value; |
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144 | if(s>=0 && s<=7) |
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145 | ctlflags[s] = 1; |
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106 | dmarschall | 146 | }else |
130 | dmarschall | 147 | result |= CHECKSLIDERS_CTL_AMBIGUOUS; /* can't determine which ctl() */ |
78 | toby | 148 | }else if(p->kind==TOK_FN2 && p->v.sym->fn == (pfunc_type)ff_map){ |
2 | toby | 149 | if(p->child[0]->kind == TOK_NUM){ |
150 | s = p->child[0]->v.value; |
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151 | if(s>=0 && s<=3){ |
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152 | mapflags[s] = 1; |
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153 | ctlflags[s*2] = ctlflags[s*2+1] = 1; |
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154 | } |
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106 | dmarschall | 155 | }else |
130 | dmarschall | 156 | result |= CHECKSLIDERS_MAP_AMBIGUOUS; /* can't determine which map() */ |
23 | toby | 157 | } |
2 | toby | 158 | |
130 | dmarschall | 159 | for( i = 0 ; i < MAXCHILDREN ; ++i ) |
160 | result |= _checksl(p->child[i],ctlflags,mapflags); |
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161 | } |
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162 | |||
163 | return result; |
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2 | toby | 164 | } |
165 | |||
130 | dmarschall | 166 | int checksliders(int exprs,int ctlflags[],int mapflags[]){ |
167 | int i, result; |
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2 | toby | 168 | |
130 | dmarschall | 169 | result = 0; |
170 | |||
78 | toby | 171 | for(i = 4; i--;) |
2 | toby | 172 | mapflags[i] = 0; |
78 | toby | 173 | for(i = 8; i--;) |
2 | toby | 174 | ctlflags[i] = 0; |
175 | |||
78 | toby | 176 | for(i = 0; i < exprs; i++) |
130 | dmarschall | 177 | result |= _checksl(tree[i],ctlflags,mapflags); |
2 | toby | 178 | |
130 | dmarschall | 179 | return result; |
2 | toby | 180 | } |
181 | |||
182 | void slidermoved(DIALOGREF dp,int i){ |
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183 | int v = GETSLIDERVALUE(dp,i); |
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184 | i -= FIRSTCTLITEM; |
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185 | dmarschall | 185 | slider[i] = v; |
2 | toby | 186 | SETCTLTEXTINT(dp,i+FIRSTCTLTEXTITEM,v,false); |
187 | } |
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188 | |||
189 | void slidertextchanged(DIALOGREF dp,int i){ |
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190 | int v = GETCTLTEXTINT(dp,i,NULL,false); |
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191 | i -= FIRSTCTLTEXTITEM; |
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192 | SETSLIDERVALUE(dp,i+FIRSTCTLITEM,v); |
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193 | slider[i] = v; |
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194 | } |
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195 | |||
196 | void maindlgupdate(DIALOGREF dp){ |
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197 | int i,unknown,ctls[8],maps[4]; |
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198 | |||
199 | unknown = checksliders(nplanes,ctls,maps); |
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200 | |||
78 | toby | 201 | for(i = 0; i < 8; i++) |
2 | toby | 202 | if(unknown || ctls[i]){ |
203 | ENABLEDLGITEM(dp,FIRSTCTLITEM+i); |
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122 | dmarschall | 204 | ENABLEDLGITEM(dp,FIRSTCTLLABELITEM+i); |
2 | toby | 205 | ShowDialogItem(dp,FIRSTCTLTEXTITEM+i); /* FIXME: this changes keyboard focus */ |
206 | }else{ |
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207 | DISABLEDLGITEM(dp,FIRSTCTLITEM+i); |
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122 | dmarschall | 208 | DISABLEDLGITEM(dp,FIRSTCTLLABELITEM+i); |
2 | toby | 209 | HideDialogItem(dp,FIRSTCTLTEXTITEM+i); /* FIXME: this changes keyboard focus */ |
210 | } |
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211 | |||
78 | toby | 212 | for(i = 0; i < nplanes; i++) |
2 | toby | 213 | if(!tree[i]){ |
214 | /* uh oh, couldn't parse one of the saved expressions...this is fatal */ |
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215 | DISABLEDLGITEM(dp,IDOK); |
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216 | if(gdata->standalone){ |
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217 | alertuser("Can't run this filter (there is a problem with the saved expressions).",""); |
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218 | }else{ |
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219 | DISABLEDLGITEM(dp,SAVEITEM); |
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220 | DISABLEDLGITEM(dp,MAKEITEM); |
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221 | } |
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222 | return; |
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223 | } |
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224 | |||
225 | /* we have valid expression trees in all slots...proceed! */ |
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226 | updateglobals(dp); |
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227 | if(setup(gpb)) |
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228 | recalc_preview(gpb,dp); |
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229 | |||
230 | ENABLEDLGITEM(dp,IDOK); |
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231 | if(!gdata->standalone){ |
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232 | ENABLEDLGITEM(dp,SAVEITEM); |
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233 | ENABLEDLGITEM(dp,MAKEITEM); |
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234 | } |
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235 | } |
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236 | |||
237 | /* one-time initialisation of dialog box */ |
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238 | |||
239 | void maindlginit(DIALOGREF dp){ |
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240 | char s[0x100]; |
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241 | int i; |
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89 | toby | 242 | char *channelsuffixes[] = { |
159 | dmarschall | 243 | "", "KA", "I", "RGBA", |
89 | toby | 244 | "CMYK", "HSL", "HSB", "1234", |
245 | "DA", "LabA" |
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246 | }; |
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2 | toby | 247 | |
248 | /* hide unused expression items */ |
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249 | if(gdata->standalone){ |
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78 | toby | 250 | myp2cstrcpy(s,gdata->parm.author); |
251 | SetDlgItemText(dp,PARAMAUTHORITEM,s); |
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252 | myp2cstrcpy(s,gdata->parm.copyright); |
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253 | SetDlgItemText(dp,PARAMCOPYITEM,s); |
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106 | dmarschall | 254 | |
57 | toby | 255 | // update labels for map() or ctl() sliders |
78 | toby | 256 | for(i = 0; i < 8; ++i){ |
123 | dmarschall | 257 | if(gdata->parm.map_used[i/2]){ |
2 | toby | 258 | if(i&1) |
259 | HideDialogItem(dp,FIRSTCTLLABELITEM+i); |
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260 | else{ |
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78 | toby | 261 | myp2cstrcpy(s,gdata->parm.map[i/2]); |
262 | SetDlgItemText(dp,FIRSTCTLLABELITEM+i,s); |
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2 | toby | 263 | } |
123 | dmarschall | 264 | } else if(gdata->parm.ctl_used[i]){ |
265 | myp2cstrcpy(s,gdata->parm.ctl[i]); |
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266 | SetDlgItemText(dp,FIRSTCTLLABELITEM+i,s); |
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2 | toby | 267 | }else{ |
268 | HideDialogItem(dp,FIRSTCTLITEM+i); |
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269 | HideDialogItem(dp,FIRSTCTLTEXTITEM+i); |
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270 | HideDialogItem(dp,FIRSTCTLLABELITEM+i); |
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271 | } |
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272 | } |
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89 | toby | 273 | } |
274 | |||
275 | strcpy(s,"X ="); |
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276 | for(i = 0; i < 4; ++i){ |
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277 | if(i >= nplanes){ |
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2 | toby | 278 | HideDialogItem(dp,FIRSTICONITEM+i); |
279 | HideDialogItem(dp,FIRSTEXPRITEM+i); |
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280 | HideDialogItem(dp,FIRSTLABELITEM+i); |
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89 | toby | 281 | }else{ |
282 | s[0] = channelsuffixes[gpb->imageMode][i]; |
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283 | SetDlgItemText(dp,FIRSTLABELITEM+i,s); |
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2 | toby | 284 | } |
89 | toby | 285 | } |
2 | toby | 286 | |
94 | toby | 287 | if(setup_preview(gpb,nplanes)){ |
37 | toby | 288 | // On very large images, processing a fully zoomed out preview (the initial default) |
289 | // can cause out of memory errors, because Photoshop can't page in all data |
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290 | // during advanceState. To prevent this problem, zoom in until we aren't |
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291 | // previewing more than say 10% of Photoshop's indicated maxSpace. |
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292 | // (e.g., on a 1GB WinXP system, PS CS2 reports 520MB maxSpace, so this will let us |
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293 | // preview about 50MB of image data.) |
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106 | dmarschall | 294 | |
169 | dmarschall | 295 | /* Workaround: GIMP/PSPI sets maxSpace to 100 MB hardcoded, so the zoom is not adjusted correctly. */ |
182 | dmarschall | 296 | int disable_zoom_memory_check; |
297 | disable_zoom_memory_check = !maxspace_available(); |
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169 | dmarschall | 298 | |
299 | if (!disable_zoom_memory_check) { |
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182 | dmarschall | 300 | zoomfactor = sqrt(maxspace()/(10.*preview_w*preview_h*nplanes)); |
169 | dmarschall | 301 | if(zoomfactor > fitzoom) |
302 | zoomfactor = fitzoom; |
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303 | if(zoomfactor < 1.) |
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304 | zoomfactor = 1.; |
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305 | } else { |
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85 | toby | 306 | zoomfactor = fitzoom; |
169 | dmarschall | 307 | } |
106 | dmarschall | 308 | |
2 | toby | 309 | updatezoom(dp); |
310 | }else{ |
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311 | HideDialogItem(dp,ZOOMINITEM); |
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312 | HideDialogItem(dp,ZOOMOUTITEM); |
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313 | HideDialogItem(dp,ZOOMLEVELITEM); |
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314 | } |
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106 | dmarschall | 315 | |
2 | toby | 316 | updatedialog(dp); |
317 | maindlgupdate(dp); |
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318 | } |
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319 | |||
320 | |||
321 | /* process an item hit. return false if the dialog is finished; otherwise return true. */ |
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322 | |||
323 | Boolean maindlgitem(DIALOGREF dp,int item){ |
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37 | toby | 324 | extern int previewerr; |
106 | dmarschall | 325 | |
2 | toby | 326 | StandardFileReply sfr; |
327 | NavReplyRecord reply; |
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328 | static OSType types[] = {TEXT_FILETYPE,PS_FILTER_FILETYPE}; |
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329 | char *reason; |
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330 | Str255 fname; |
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331 | |||
332 | switch(item){ |
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78 | toby | 333 | case IDOK: |
2 | toby | 334 | case IDCANCEL: |
335 | dispose_preview(); |
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336 | return false; // end dialog |
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337 | case OPENITEM: |
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185 | dmarschall | 338 | if(!gdata->standalone && choosefiletypes( |
339 | #ifdef MAC_ENV |
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340 | (StringPtr)"\pChoose filter settings", |
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341 | #else |
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342 | (StringPtr)"Choose filter settings", |
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343 | #endif |
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344 | &sfr,&reply,types,2, |
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152 | dmarschall | 345 | "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 | 346 | #ifdef _WIN32 |
347 | ,gdata->hWndMainDlg |
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348 | #endif /* _WIN32 */ |
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349 | )){ |
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2 | toby | 350 | if(loadfile(&sfr,&reason)){ |
351 | updatedialog(dp); |
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352 | maindlgupdate(dp); |
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78 | toby | 353 | }else |
354 | alertuser("Cannot load settings.",reason); |
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2 | toby | 355 | } |
356 | break; |
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357 | case SAVEITEM: |
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185 | dmarschall | 358 | if(!gdata->standalone && putfile( |
359 | #ifdef MAC_ENV |
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360 | (StringPtr)"\pSave filter settings", |
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361 | #else |
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362 | (StringPtr)"Save filter settings", |
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363 | #endif |
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364 | (StringPtr)"", |
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365 | TEXT_FILETYPE,SIG_SIMPLETEXT,&reply,&sfr, |
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366 | "afs","Settings file (.afs, .txt)\0*.afs;*.txt\0\0",1 |
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367 | #ifdef _WIN32 |
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368 | ,gdata->hWndMainDlg |
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369 | #endif /* _WIN32 */ |
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370 | )){ |
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2 | toby | 371 | if(savefile(&sfr)) |
372 | completesave(&reply); |
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373 | } |
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374 | break; |
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375 | case MAKEITEM: |
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376 | if( !gdata->standalone && builddialog(gpb) ){ |
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377 | PLstrcpy(fname,gdata->parm.title); |
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11 | toby | 378 | #ifdef MACMACHO |
78 | toby | 379 | PLstrcat(fname,(StringPtr)"\p.plugin"); |
11 | toby | 380 | #endif |
185 | dmarschall | 381 | if( putfile( |
382 | #ifdef MAC_ENV |
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383 | (StringPtr)"\pMake standalone filter", |
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384 | #else |
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385 | (StringPtr)"Make standalone filter", |
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386 | #endif |
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387 | fname, |
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32 | toby | 388 | PS_FILTER_FILETYPE,kPhotoshopSignature,&reply,&sfr, |
106 | dmarschall | 389 | "8bf","Filter plugin file (.8bf)\0*.8bf\0\0",1 |
390 | #ifdef _WIN32 |
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391 | ,gdata->hWndMainDlg |
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392 | #endif /* _WIN32 */ |
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393 | )) |
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2 | toby | 394 | make_standalone(&sfr); |
395 | } |
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396 | break; |
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397 | case ZOOMINITEM: |
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78 | toby | 398 | zoomfactor = zoomfactor > 2. ? zoomfactor/2. : 1.; |
2 | toby | 399 | updatezoom(dp); |
37 | toby | 400 | previewerr = false; |
2 | toby | 401 | recalc_preview(gpb,dp); |
402 | break; |
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403 | case ZOOMOUTITEM: |
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404 | zoomfactor *= 2.; |
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405 | if(zoomfactor > fitzoom) |
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406 | zoomfactor = fitzoom; |
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407 | updatezoom(dp); |
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37 | toby | 408 | previewerr = false; |
2 | toby | 409 | recalc_preview(gpb,dp); |
410 | break; |
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411 | case ZOOMLEVELITEM: |
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158 | dmarschall | 412 | zoomfactor = zoomfactor > 1. ? 1. : (fitzoom < 1. ? 1. : fitzoom); |
2 | toby | 413 | updatezoom(dp); |
37 | toby | 414 | previewerr = false; |
2 | toby | 415 | recalc_preview(gpb,dp); |
416 | break; |
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417 | case FIRSTCTLITEM: |
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418 | case FIRSTCTLITEM+1: |
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419 | case FIRSTCTLITEM+2: |
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420 | case FIRSTCTLITEM+3: |
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421 | case FIRSTCTLITEM+4: |
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422 | case FIRSTCTLITEM+5: |
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423 | case FIRSTCTLITEM+6: |
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424 | case FIRSTCTLITEM+7: |
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425 | slidermoved(dp,item); |
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426 | recalc_preview(gpb,dp); |
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427 | break; |
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428 | case FIRSTCTLTEXTITEM: |
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429 | case FIRSTCTLTEXTITEM+1: |
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430 | case FIRSTCTLTEXTITEM+2: |
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431 | case FIRSTCTLTEXTITEM+3: |
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432 | case FIRSTCTLTEXTITEM+4: |
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433 | case FIRSTCTLTEXTITEM+5: |
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434 | case FIRSTCTLTEXTITEM+6: |
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435 | case FIRSTCTLTEXTITEM+7: |
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436 | slidertextchanged(dp,item); |
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437 | recalc_preview(gpb,dp); |
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438 | break; |
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439 | case FIRSTICONITEM: |
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440 | case FIRSTICONITEM+1: |
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441 | case FIRSTICONITEM+2: |
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442 | case FIRSTICONITEM+3: |
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443 | item -= FIRSTICONITEM; |
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444 | alertuser(err[item],""); |
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445 | SELECTCTLTEXT(dp,FIRSTEXPRITEM+item,errstart[item],errpos[item]); |
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446 | break; |
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447 | case FIRSTEXPRITEM: |
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448 | case FIRSTEXPRITEM+1: |
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449 | case FIRSTEXPRITEM+2: |
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450 | case FIRSTEXPRITEM+3: |
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78 | toby | 451 | if((item-FIRSTEXPRITEM) < nplanes){ |
2 | toby | 452 | updateexpr(dp,item); |
453 | maindlgupdate(dp); |
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454 | } |
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455 | break; |
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456 | } |
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457 | |||
458 | return true; // keep going |
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459 | } |
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460 | |||
461 | Boolean alertuser(char *err,char *more){ |
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462 | char *s = malloc(strlen(err)+strlen(more)+2),*q; |
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463 | Boolean res; |
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106 | dmarschall | 464 | |
2 | toby | 465 | q = cat(s,err); |
466 | *q++ = '\n'; |
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467 | q = cat(q,more); |
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468 | *q = 0; |
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469 | res = simplealert(s); |
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470 | free(s); |
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471 | return res; |
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472 | } |