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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 |
192 | daniel-mar | 3 | Copyright (C) 2003-2009 Toby Thain, toby@telegraphics.com.au |
4 | Copyright (C) 2018-2019 Daniel Marschall, ViaThinkSoft |
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2 | toby | 5 | |
6 | This program is free software; you can redistribute it and/or modify |
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106 | dmarschall | 7 | it under the terms of the GNU General Public License as published by |
2 | toby | 8 | the Free Software Foundation; either version 2 of the License, or |
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 | |||
106 | dmarschall | 16 | You should have received a copy of the GNU General Public License |
2 | toby | 17 | along with this program; if not, write to the Free Software |
18 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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19 | */ |
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20 | |||
21 | /* This is PLATFORM INDEPENDENT user interface code - mainly dialog logic */ |
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22 | |||
23 | #include "ff.h" |
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24 | |||
25 | #include "node.h" |
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26 | #include "funcs.h" |
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27 | #include "y.tab.h" |
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28 | #include "choosefile.h" |
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29 | #include "sprintf_tiny.h" |
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172 | dmarschall | 30 | #include "compat_string.h" |
2 | toby | 31 | |
32 | #ifdef MAC_ENV |
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33 | #include <plstringfuncs.h> |
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34 | #endif |
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35 | |||
36 | Boolean doupdates = true; |
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37 | |||
38 | void updateglobals(DIALOGREF dp); |
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39 | struct node *updateexpr(DIALOGREF dp,int i); |
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40 | void updatedialog(DIALOGREF dp); |
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41 | void slidertextchanged(DIALOGREF dp,int item); |
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42 | void updatezoom(DIALOGREF dp); |
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43 | |||
44 | void updatedialog(DIALOGREF dp){ |
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45 | int i; |
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46 | |||
47 | doupdates = false; |
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48 | |||
78 | toby | 49 | for(i = 0; i < 8; ++i){ |
2 | toby | 50 | SETSLIDERVALUE(dp,FIRSTCTLITEM+i,slider[i]); |
51 | SETCTLTEXTINT(dp,FIRSTCTLTEXTITEM+i,slider[i],false); |
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52 | } |
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53 | |||
78 | toby | 54 | for(i = 0; i < 4; ++i){ |
55 | if(!gdata->standalone) |
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56 | SETCTLTEXT(dp,FIRSTEXPRITEM+i,expr[i] ? expr[i] : ""); |
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106 | dmarschall | 57 | if(i < nplanes) |
2 | toby | 58 | updateexpr(dp,FIRSTEXPRITEM+i); |
59 | } |
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60 | |||
78 | toby | 61 | if(!gdata->standalone) |
62 | SELECTCTLTEXT(dp,FIRSTEXPRITEM,0,-1); |
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2 | toby | 63 | |
64 | doupdates = true; |
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65 | } |
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66 | |||
67 | /* copy dialog settings to global variables (sliders, expressions) */ |
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68 | |||
69 | void updateglobals(DIALOGREF dp){ |
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70 | int i; |
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71 | char s[MAXEXPR+1]; |
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72 | |||
78 | toby | 73 | for(i = 0; i < 8; ++i) |
185 | dmarschall | 74 | slider[i] = (value_type)(GETSLIDERVALUE(dp,FIRSTCTLITEM+i)); |
2 | toby | 75 | |
76 | if(!gdata->standalone) |
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78 | toby | 77 | for(i = 0; i < 4; ++i){ |
2 | toby | 78 | /* stash expression strings */ |
79 | if(GETCTLTEXT(dp,FIRSTEXPRITEM+i,s,MAXEXPR)){ |
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101 | toby | 80 | if(expr[i]) |
2 | toby | 81 | free(expr[i]); |
101 | toby | 82 | expr[i] = my_strdup(s); |
83 | } |
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84 | if(!expr[i]) |
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85 | expr[i] = my_strdup("c"); |
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2 | toby | 86 | } |
87 | } |
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88 | |||
89 | struct node *updateexpr(DIALOGREF dp,int item){ |
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90 | char s[MAXEXPR+1]; |
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91 | int i; |
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92 | |||
93 | i = item - FIRSTEXPRITEM; |
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94 | |||
95 | freetree(tree[i]); |
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96 | |||
97 | if(!gdata->standalone){ |
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98 | GETCTLTEXT(dp,item,s,MAXEXPR); |
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106 | dmarschall | 99 | |
2 | toby | 100 | if(expr[i]) |
101 | free(expr[i]); |
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102 | expr[i] = my_strdup(s); |
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103 | } |
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104 | |||
105 | tree[i] = parseexpr(expr[i]); |
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106 | dmarschall | 106 | |
2 | toby | 107 | if(!gdata->standalone){ |
108 | if(tree[i]) |
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109 | HideDialogItem(dp,FIRSTICONITEM+i); |
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110 | else{ |
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111 | err[i] = errstr; |
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112 | errstart[i] = tokstart; |
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113 | errpos[i] = tokpos; |
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114 | ShowDialogItem(dp,FIRSTICONITEM+i); |
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115 | } |
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116 | } |
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117 | return tree[i]; |
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118 | } |
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119 | |||
120 | void updatezoom(DIALOGREF dp){ |
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102 | toby | 121 | char s[10]; |
103 | toby | 122 | sprintf(s, "%d%%", (int)(100./zoomfactor)); |
182 | dmarschall | 123 | SETCTLTEXT(dp,ZOOMLEVELITEM,s); |
78 | toby | 124 | if(zoomfactor > 1.) |
125 | ShowDialogItem(dp,ZOOMINITEM); |
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126 | else |
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127 | HideDialogItem(dp,ZOOMINITEM); |
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128 | if(zoomfactor < fitzoom) |
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129 | ShowDialogItem(dp,ZOOMOUTITEM); |
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130 | else |
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131 | HideDialogItem(dp,ZOOMOUTITEM); |
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2 | toby | 132 | } |
133 | |||
130 | dmarschall | 134 | /* traverse expression tree, looking for constant references to sliders/maps */ |
2 | toby | 135 | |
130 | dmarschall | 136 | static int _checksl(struct node*p,int ctlflags[],int mapflags[]){ |
137 | int s, i, result; |
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78 | toby | 138 | |
130 | dmarschall | 139 | result = 0; |
2 | toby | 140 | if(p){ |
141 | if( (p->kind==TOK_FN1 && p->v.sym->fn == (pfunc_type)ff_ctl) |
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142 | || (p->kind==TOK_FN3 && p->v.sym->fn == (pfunc_type)ff_val) ){ |
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143 | if(p->child[0]->kind == TOK_NUM){ |
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144 | s = p->child[0]->v.value; |
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145 | if(s>=0 && s<=7) |
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146 | ctlflags[s] = 1; |
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106 | dmarschall | 147 | }else |
130 | dmarschall | 148 | result |= CHECKSLIDERS_CTL_AMBIGUOUS; /* can't determine which ctl() */ |
78 | toby | 149 | }else if(p->kind==TOK_FN2 && p->v.sym->fn == (pfunc_type)ff_map){ |
2 | toby | 150 | if(p->child[0]->kind == TOK_NUM){ |
151 | s = p->child[0]->v.value; |
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152 | if(s>=0 && s<=3){ |
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153 | mapflags[s] = 1; |
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154 | ctlflags[s*2] = ctlflags[s*2+1] = 1; |
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155 | } |
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106 | dmarschall | 156 | }else |
130 | dmarschall | 157 | result |= CHECKSLIDERS_MAP_AMBIGUOUS; /* can't determine which map() */ |
23 | toby | 158 | } |
2 | toby | 159 | |
130 | dmarschall | 160 | for( i = 0 ; i < MAXCHILDREN ; ++i ) |
161 | result |= _checksl(p->child[i],ctlflags,mapflags); |
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162 | } |
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163 | |||
164 | return result; |
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2 | toby | 165 | } |
166 | |||
130 | dmarschall | 167 | int checksliders(int exprs,int ctlflags[],int mapflags[]){ |
168 | int i, result; |
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2 | toby | 169 | |
130 | dmarschall | 170 | result = 0; |
171 | |||
78 | toby | 172 | for(i = 4; i--;) |
2 | toby | 173 | mapflags[i] = 0; |
78 | toby | 174 | for(i = 8; i--;) |
2 | toby | 175 | ctlflags[i] = 0; |
176 | |||
78 | toby | 177 | for(i = 0; i < exprs; i++) |
130 | dmarschall | 178 | result |= _checksl(tree[i],ctlflags,mapflags); |
2 | toby | 179 | |
130 | dmarschall | 180 | return result; |
2 | toby | 181 | } |
182 | |||
183 | void slidermoved(DIALOGREF dp,int i){ |
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184 | int v = GETSLIDERVALUE(dp,i); |
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185 | i -= FIRSTCTLITEM; |
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192 | daniel-mar | 186 | slider[i] = v; |
2 | toby | 187 | SETCTLTEXTINT(dp,i+FIRSTCTLTEXTITEM,v,false); |
188 | } |
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189 | |||
190 | void slidertextchanged(DIALOGREF dp,int i){ |
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191 | int v = GETCTLTEXTINT(dp,i,NULL,false); |
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192 | i -= FIRSTCTLTEXTITEM; |
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193 | SETSLIDERVALUE(dp,i+FIRSTCTLITEM,v); |
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194 | slider[i] = v; |
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195 | } |
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196 | |||
197 | void maindlgupdate(DIALOGREF dp){ |
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198 | int i,unknown,ctls[8],maps[4]; |
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199 | |||
200 | unknown = checksliders(nplanes,ctls,maps); |
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201 | |||
78 | toby | 202 | for(i = 0; i < 8; i++) |
2 | toby | 203 | if(unknown || ctls[i]){ |
204 | ENABLEDLGITEM(dp,FIRSTCTLITEM+i); |
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122 | dmarschall | 205 | ENABLEDLGITEM(dp,FIRSTCTLLABELITEM+i); |
2 | toby | 206 | ShowDialogItem(dp,FIRSTCTLTEXTITEM+i); /* FIXME: this changes keyboard focus */ |
207 | }else{ |
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208 | DISABLEDLGITEM(dp,FIRSTCTLITEM+i); |
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122 | dmarschall | 209 | DISABLEDLGITEM(dp,FIRSTCTLLABELITEM+i); |
2 | toby | 210 | HideDialogItem(dp,FIRSTCTLTEXTITEM+i); /* FIXME: this changes keyboard focus */ |
211 | } |
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212 | |||
78 | toby | 213 | for(i = 0; i < nplanes; i++) |
2 | toby | 214 | if(!tree[i]){ |
215 | /* uh oh, couldn't parse one of the saved expressions...this is fatal */ |
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216 | DISABLEDLGITEM(dp,IDOK); |
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217 | if(gdata->standalone){ |
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218 | alertuser("Can't run this filter (there is a problem with the saved expressions).",""); |
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219 | }else{ |
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220 | DISABLEDLGITEM(dp,SAVEITEM); |
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221 | DISABLEDLGITEM(dp,MAKEITEM); |
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222 | } |
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223 | return; |
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224 | } |
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225 | |||
226 | /* we have valid expression trees in all slots...proceed! */ |
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227 | updateglobals(dp); |
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228 | if(setup(gpb)) |
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229 | recalc_preview(gpb,dp); |
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230 | |||
231 | ENABLEDLGITEM(dp,IDOK); |
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232 | if(!gdata->standalone){ |
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233 | ENABLEDLGITEM(dp,SAVEITEM); |
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234 | ENABLEDLGITEM(dp,MAKEITEM); |
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235 | } |
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236 | } |
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237 | |||
238 | /* one-time initialisation of dialog box */ |
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239 | |||
240 | void maindlginit(DIALOGREF dp){ |
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241 | char s[0x100]; |
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242 | int i; |
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89 | toby | 243 | char *channelsuffixes[] = { |
159 | dmarschall | 244 | "", "KA", "I", "RGBA", |
89 | toby | 245 | "CMYK", "HSL", "HSB", "1234", |
246 | "DA", "LabA" |
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247 | }; |
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2 | toby | 248 | |
249 | /* hide unused expression items */ |
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250 | if(gdata->standalone){ |
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78 | toby | 251 | myp2cstrcpy(s,gdata->parm.author); |
252 | SetDlgItemText(dp,PARAMAUTHORITEM,s); |
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253 | myp2cstrcpy(s,gdata->parm.copyright); |
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254 | SetDlgItemText(dp,PARAMCOPYITEM,s); |
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106 | dmarschall | 255 | |
57 | toby | 256 | // update labels for map() or ctl() sliders |
78 | toby | 257 | for(i = 0; i < 8; ++i){ |
123 | dmarschall | 258 | if(gdata->parm.map_used[i/2]){ |
2 | toby | 259 | if(i&1) |
260 | HideDialogItem(dp,FIRSTCTLLABELITEM+i); |
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261 | else{ |
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78 | toby | 262 | myp2cstrcpy(s,gdata->parm.map[i/2]); |
263 | SetDlgItemText(dp,FIRSTCTLLABELITEM+i,s); |
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2 | toby | 264 | } |
123 | dmarschall | 265 | } else if(gdata->parm.ctl_used[i]){ |
266 | myp2cstrcpy(s,gdata->parm.ctl[i]); |
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267 | SetDlgItemText(dp,FIRSTCTLLABELITEM+i,s); |
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2 | toby | 268 | }else{ |
269 | HideDialogItem(dp,FIRSTCTLITEM+i); |
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270 | HideDialogItem(dp,FIRSTCTLTEXTITEM+i); |
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271 | HideDialogItem(dp,FIRSTCTLLABELITEM+i); |
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272 | } |
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273 | } |
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89 | toby | 274 | } |
275 | |||
276 | strcpy(s,"X ="); |
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277 | for(i = 0; i < 4; ++i){ |
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278 | if(i >= nplanes){ |
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2 | toby | 279 | HideDialogItem(dp,FIRSTICONITEM+i); |
280 | HideDialogItem(dp,FIRSTEXPRITEM+i); |
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281 | HideDialogItem(dp,FIRSTLABELITEM+i); |
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89 | toby | 282 | }else{ |
283 | s[0] = channelsuffixes[gpb->imageMode][i]; |
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284 | SetDlgItemText(dp,FIRSTLABELITEM+i,s); |
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2 | toby | 285 | } |
89 | toby | 286 | } |
2 | toby | 287 | |
94 | toby | 288 | if(setup_preview(gpb,nplanes)){ |
37 | toby | 289 | // On very large images, processing a fully zoomed out preview (the initial default) |
290 | // can cause out of memory errors, because Photoshop can't page in all data |
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291 | // during advanceState. To prevent this problem, zoom in until we aren't |
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292 | // previewing more than say 10% of Photoshop's indicated maxSpace. |
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293 | // (e.g., on a 1GB WinXP system, PS CS2 reports 520MB maxSpace, so this will let us |
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294 | // preview about 50MB of image data.) |
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106 | dmarschall | 295 | |
169 | dmarschall | 296 | /* Workaround: GIMP/PSPI sets maxSpace to 100 MB hardcoded, so the zoom is not adjusted correctly. */ |
182 | dmarschall | 297 | int disable_zoom_memory_check; |
298 | disable_zoom_memory_check = !maxspace_available(); |
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169 | dmarschall | 299 | |
300 | if (!disable_zoom_memory_check) { |
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182 | dmarschall | 301 | zoomfactor = sqrt(maxspace()/(10.*preview_w*preview_h*nplanes)); |
169 | dmarschall | 302 | if(zoomfactor > fitzoom) |
303 | zoomfactor = fitzoom; |
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304 | if(zoomfactor < 1.) |
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305 | zoomfactor = 1.; |
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306 | } else { |
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85 | toby | 307 | zoomfactor = fitzoom; |
169 | dmarschall | 308 | } |
106 | dmarschall | 309 | |
2 | toby | 310 | updatezoom(dp); |
311 | }else{ |
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312 | HideDialogItem(dp,ZOOMINITEM); |
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313 | HideDialogItem(dp,ZOOMOUTITEM); |
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314 | HideDialogItem(dp,ZOOMLEVELITEM); |
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315 | } |
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106 | dmarschall | 316 | |
2 | toby | 317 | updatedialog(dp); |
318 | maindlgupdate(dp); |
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319 | } |
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320 | |||
321 | |||
322 | /* process an item hit. return false if the dialog is finished; otherwise return true. */ |
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323 | |||
324 | Boolean maindlgitem(DIALOGREF dp,int item){ |
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37 | toby | 325 | extern int previewerr; |
106 | dmarschall | 326 | |
2 | toby | 327 | StandardFileReply sfr; |
328 | NavReplyRecord reply; |
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329 | static OSType types[] = {TEXT_FILETYPE,PS_FILTER_FILETYPE}; |
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330 | char *reason; |
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331 | Str255 fname; |
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332 | |||
333 | switch(item){ |
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78 | toby | 334 | case IDOK: |
2 | toby | 335 | case IDCANCEL: |
336 | dispose_preview(); |
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337 | return false; // end dialog |
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338 | case OPENITEM: |
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185 | dmarschall | 339 | if(!gdata->standalone && choosefiletypes( |
340 | #ifdef MAC_ENV |
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341 | (StringPtr)"\pChoose filter settings", |
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342 | #else |
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343 | (StringPtr)"Choose filter settings", |
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344 | #endif |
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345 | &sfr,&reply,types,2, |
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152 | dmarschall | 346 | "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 | 347 | #ifdef _WIN32 |
348 | ,gdata->hWndMainDlg |
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349 | #endif /* _WIN32 */ |
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350 | )){ |
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2 | toby | 351 | if(loadfile(&sfr,&reason)){ |
352 | updatedialog(dp); |
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353 | maindlgupdate(dp); |
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78 | toby | 354 | }else |
355 | alertuser("Cannot load settings.",reason); |
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2 | toby | 356 | } |
357 | break; |
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358 | case SAVEITEM: |
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185 | dmarschall | 359 | if(!gdata->standalone && putfile( |
360 | #ifdef MAC_ENV |
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361 | (StringPtr)"\pSave filter settings", |
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362 | #else |
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363 | (StringPtr)"Save filter settings", |
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364 | #endif |
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365 | (StringPtr)"", |
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366 | TEXT_FILETYPE,SIG_SIMPLETEXT,&reply,&sfr, |
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367 | "afs","Settings file (.afs, .txt)\0*.afs;*.txt\0\0",1 |
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368 | #ifdef _WIN32 |
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369 | ,gdata->hWndMainDlg |
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370 | #endif /* _WIN32 */ |
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371 | )){ |
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2 | toby | 372 | if(savefile(&sfr)) |
373 | completesave(&reply); |
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374 | } |
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375 | break; |
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376 | case MAKEITEM: |
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377 | if( !gdata->standalone && builddialog(gpb) ){ |
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378 | PLstrcpy(fname,gdata->parm.title); |
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11 | toby | 379 | #ifdef MACMACHO |
78 | toby | 380 | PLstrcat(fname,(StringPtr)"\p.plugin"); |
11 | toby | 381 | #endif |
185 | dmarschall | 382 | if( putfile( |
383 | #ifdef MAC_ENV |
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384 | (StringPtr)"\pMake standalone filter", |
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385 | #else |
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386 | (StringPtr)"Make standalone filter", |
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387 | #endif |
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388 | fname, |
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32 | toby | 389 | PS_FILTER_FILETYPE,kPhotoshopSignature,&reply,&sfr, |
106 | dmarschall | 390 | "8bf","Filter plugin file (.8bf)\0*.8bf\0\0",1 |
391 | #ifdef _WIN32 |
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392 | ,gdata->hWndMainDlg |
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393 | #endif /* _WIN32 */ |
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394 | )) |
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2 | toby | 395 | make_standalone(&sfr); |
396 | } |
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397 | break; |
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398 | case ZOOMINITEM: |
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78 | toby | 399 | zoomfactor = zoomfactor > 2. ? zoomfactor/2. : 1.; |
2 | toby | 400 | updatezoom(dp); |
37 | toby | 401 | previewerr = false; |
2 | toby | 402 | recalc_preview(gpb,dp); |
403 | break; |
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404 | case ZOOMOUTITEM: |
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405 | zoomfactor *= 2.; |
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406 | if(zoomfactor > fitzoom) |
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407 | zoomfactor = fitzoom; |
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408 | updatezoom(dp); |
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37 | toby | 409 | previewerr = false; |
2 | toby | 410 | recalc_preview(gpb,dp); |
411 | break; |
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412 | case ZOOMLEVELITEM: |
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158 | dmarschall | 413 | zoomfactor = zoomfactor > 1. ? 1. : (fitzoom < 1. ? 1. : fitzoom); |
2 | toby | 414 | updatezoom(dp); |
37 | toby | 415 | previewerr = false; |
2 | toby | 416 | recalc_preview(gpb,dp); |
417 | break; |
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418 | case FIRSTCTLITEM: |
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419 | case FIRSTCTLITEM+1: |
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420 | case FIRSTCTLITEM+2: |
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421 | case FIRSTCTLITEM+3: |
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422 | case FIRSTCTLITEM+4: |
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423 | case FIRSTCTLITEM+5: |
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424 | case FIRSTCTLITEM+6: |
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425 | case FIRSTCTLITEM+7: |
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426 | slidermoved(dp,item); |
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427 | recalc_preview(gpb,dp); |
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428 | break; |
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429 | case FIRSTCTLTEXTITEM: |
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430 | case FIRSTCTLTEXTITEM+1: |
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431 | case FIRSTCTLTEXTITEM+2: |
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432 | case FIRSTCTLTEXTITEM+3: |
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433 | case FIRSTCTLTEXTITEM+4: |
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434 | case FIRSTCTLTEXTITEM+5: |
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435 | case FIRSTCTLTEXTITEM+6: |
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436 | case FIRSTCTLTEXTITEM+7: |
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437 | slidertextchanged(dp,item); |
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438 | recalc_preview(gpb,dp); |
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439 | break; |
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440 | case FIRSTICONITEM: |
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441 | case FIRSTICONITEM+1: |
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442 | case FIRSTICONITEM+2: |
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443 | case FIRSTICONITEM+3: |
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444 | item -= FIRSTICONITEM; |
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445 | alertuser(err[item],""); |
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446 | SELECTCTLTEXT(dp,FIRSTEXPRITEM+item,errstart[item],errpos[item]); |
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447 | break; |
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448 | case FIRSTEXPRITEM: |
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449 | case FIRSTEXPRITEM+1: |
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450 | case FIRSTEXPRITEM+2: |
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451 | case FIRSTEXPRITEM+3: |
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78 | toby | 452 | if((item-FIRSTEXPRITEM) < nplanes){ |
2 | toby | 453 | updateexpr(dp,item); |
454 | maindlgupdate(dp); |
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455 | } |
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456 | break; |
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457 | } |
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458 | |||
459 | return true; // keep going |
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460 | } |
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461 | |||
462 | Boolean alertuser(char *err,char *more){ |
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463 | char *s = malloc(strlen(err)+strlen(more)+2),*q; |
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464 | Boolean res; |
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106 | dmarschall | 465 | |
2 | toby | 466 | q = cat(s,err); |
467 | *q++ = '\n'; |
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468 | q = cat(q,more); |
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469 | *q = 0; |
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470 | res = simplealert(s); |
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471 | free(s); |
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472 | return res; |
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473 | } |