summaryrefslogtreecommitdiffstats
path: root/kcontrol/tdefontinst/tdefile-plugin/KFileFont.cpp
blob: 4ac55807ff69b0adcd05e47d90d7ef7ac67dab1a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
////////////////////////////////////////////////////////////////////////////////
//
// Class Name    : KFI::KFileFont
// Author        : Craig Drummond
// Project       : K Font Installer
// Creation Date : 20/03/2003
// Version       : $Revision$ $Date$
//
////////////////////////////////////////////////////////////////////////////////
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
//
////////////////////////////////////////////////////////////////////////////////
// (C) Craig Drummond, 2003, 2004
////////////////////////////////////////////////////////////////////////////////

#include "KFileFont.h"
#include "KfiConstants.h"
#include <tqfile.h>
#include <tqtextstream.h>
#include <kgenericfactory.h>
#include <tdeio/netaccess.h>

static void addEntry(int face, TQString &existing, const TQString &add)
{
    if(face>0)
        existing.append(", ");
    existing.append(add);
}

static int strToWeight(const TQString &str)
{
    if(NULL==str)
        return FC_WEIGHT_MEDIUM;
    else if(str.contains("Bold", false))
        return FC_WEIGHT_BOLD;
    else if(str.contains("Heavy", false)) 
        return FC_WEIGHT_HEAVY;
    else if(str.contains("Black", false))
        return FC_WEIGHT_BLACK;
    else if(str.contains("ExtraBold", false))
        return FC_WEIGHT_EXTRABOLD;
    else if(str.contains("UltraBold", false))
        return FC_WEIGHT_ULTRABOLD;
    else if(str.contains("ExtraLight", false))
        return FC_WEIGHT_EXTRALIGHT;
    else if(str.contains("UltraLight", false))
        return FC_WEIGHT_ULTRALIGHT;
    else if(str.contains("Light", false))
        return FC_WEIGHT_LIGHT;
    else if(str.contains("Medium", false) || str.contains("Normal", false) || str.contains("Roman", false))
        return FC_WEIGHT_MEDIUM;
    else if(str.contains("Regular", false))
        return FC_WEIGHT_REGULAR;
    else if(str.contains("SemiBold", false))
        return FC_WEIGHT_SEMIBOLD;
    else if(str.contains("DemiBold", false))
        return FC_WEIGHT_DEMIBOLD;
    else if(str.contains("Thin", false))
        return FC_WEIGHT_THIN;
    else if(str.contains("Book", false))
        return FC_WEIGHT_NORMAL;
    else if(str.contains("Demi", false)) 
        return FC_WEIGHT_NORMAL;
    else
        return FC_WEIGHT_MEDIUM;
}

#ifndef KFI_FC_NO_WIDTHS
static int strToWidth(const TQString &str)
{   
    if(str.isEmpty())
        return FC_WIDTH_NORMAL;
    else if(str.contains("UltraCondensed", false))
        return FC_WIDTH_ULTRACONDENSED;
    else if(str.contains("ExtraCondensed", false))
        return FC_WIDTH_EXTRACONDENSED;
    else if(str.contains("SemiCondensed", false))
        return FC_WIDTH_SEMICONDENSED;
    else if(str.contains("Condensed", false))
        return FC_WIDTH_CONDENSED;
    else if(str.contains("SemiExpanded", false))
        return FC_WIDTH_SEMIEXPANDED;
    else if(str.contains("UltraExpanded", false))
        return FC_WIDTH_ULTRAEXPANDED;
    else if(str.contains("ExtraExpanded", false))
        return FC_WIDTH_EXTRAEXPANDED;
    else if(str.contains("Expanded", false))
        return FC_WIDTH_EXPANDED;
    else
        return FC_WIDTH_NORMAL;
}
#endif

struct FoundryMap
{
    const char     *noticeStr,
                   *foundry;
    unsigned short len;
};

static const FoundryMap map[]=   // These are (mainly) taken from type1inst
{
    { "Bigelow",                            "B&H",         3},
    { "Adobe",                              "Adobe",       5},
    { "Bitstream",                          "Bitstream",   9},
    { "Monotype",                           "Monotype",    8},
    { "Linotype",                           "Linotype",    8},
    { "LINOTYPE-HELL",                      "Linotype",    0},
    { "IBM",                                "IBM",         3},
    { "URW",                                "URW",         3},
    { "International Typeface Corporation", "ITC",         3},
    { "Tiro Typeworks",                     "Tiro",        4},
    { "XFree86",                            "XFree86",     7},
    { "Microsoft",                          "Microsoft",   9},
    { "Omega",                              "Omega",       5},
    { "Font21",                             "Hwan",        4},
    { "HanYang System",                     "Hanyang",     7},
    { "Richard Mitchell",                   "Mitchell",    8},
    { "Doug Miles",                         "Miles",       5},
    { "Hank Gillette",                      "Gillette",    8},
    { "Three Islands Press",                "3ip",         3},
    { "MacroMind",                          "Macromind",   9},
    { "MWSoft",                             "MWSoft",      6},
    { "Digiteyes Multimedia",               "DigitEyes",   9},
    { "ZSoft",                              "ZSoft",       5},
    { "Title Wave",                         "Titlewave",   9},
    { "Southern Software",                  "Southern",    8},
    { "Reasonable Solutions",               "Reasonable", 10},
    { "David Rakowski",                     "Rakowski",    8},
    { "D. Rakowski",                        "Rakowski",    0},
    { "S. G. Moye",                         "Moye",        4},
    { "S.G. Moye",                          "Moye",        0},
    { "Andrew s. Meit",                     "Meit",        4},
    { "A.S.Meit",                           "Meit",        0},
    { "Hershey",                            "Hershey",     7},
    { "FontBank",                           "FontBank",    8},
    { "A. Carr",                            "Carr",        4},
    { "Brendel Informatik",                 "Brendel",     7},
    { "Jonathan Brecher",                   "Brecher",     7},
    { "SoftMaker",                          "Softmaker",   9},
    { "LETRASET",                           "Letraset",    8},
    { "Corel Corp",                         "Corel",       5},
    { "PUBLISHERS PARADISE",                "Paradise",    8},
    { "Publishers Paradise",                "Paradise",    0},
    { "Allied Corporation",                 "Allied",      6},
    { NULL,                                 NULL,          0}
};

static const char * getFoundry(const char *notice)
{
    const FoundryMap *entry;

    if(notice)
        for(entry=map; NULL!=entry->foundry; entry++)
            if(NULL!=strstr(notice, entry->noticeStr))
                return entry->foundry;
    
    return NULL;
}

static bool readAfm(const TQString &file, TQString &full, TQString &family, TQString &foundry, TQString &weight,
#ifndef KFI_FC_NO_WIDTHS
                    TQString &width,
#endif
                    TQString &spacing, TQString &slant)
{
    TQFile f(file);
    bool  foundName=false,
          foundFamily=false;
    int   intSpacing=FC_PROPORTIONAL,
#ifndef KFI_FC_NO_WIDTHS
          intWidth=FC_WIDTH_NORMAL,
#endif
          intWeight=FC_WEIGHT_NORMAL,
          intSlant=FC_SLANT_ROMAN,
          intItalic=FC_SLANT_ROMAN;

    if(f.open(IO_ReadOnly))
    {
        TQTextStream stream(&f);
        TQString     line;
        bool        inMetrics=false;

        while(!stream.atEnd())
        {
            line=stream.readLine();
            line=line.simplifyWhiteSpace();
    
            if(inMetrics)
            {
                if(0==line.find("FullName "))
                {
                    full=line.mid(9);
#ifndef KFI_FC_NO_WIDTHS
                    intWidth=strToWidth(full);
#endif
                    foundName=true;
                }
                else if(0==line.find("FamilyName "))
                {
                    family=line.mid(11);
                    foundFamily=true;
                }
                else if(0==line.find("Weight "))
                    intWeight=strToWeight(line.mid(7));
                else if(0==line.find("ItalicAngle "))
                    intSlant=0.0f==line.mid(12).toFloat() ? FC_SLANT_ROMAN : FC_SLANT_ITALIC;
                else if(0==line.find("IsFixedPitch "))
                    intSpacing=0==line.mid(13).find("false", 0, false) ? FC_PROPORTIONAL : FC_MONO;
                else if(0==line.find("Notice "))  
                    foundry=getFoundry(line.mid(7).latin1());
                else if(0==line.find("StartCharMetrics"))
                    break;
            }
            else
                if(0==line.find("StartFontMetrics"))
                    inMetrics=true;
        };
        f.close();

        if(!foundFamily && foundName)
        {
            family=full;
            foundFamily=true;
        }

        if(foundName && FC_SLANT_ITALIC==intItalic && (-1!=full.find("Oblique") || -1!=full.find("Slanted")))
            intItalic=FC_SLANT_OBLIQUE;
    }

    if(foundName && foundFamily)
    {
        weight=KFI::CFcEngine::weightStr(intWeight, false);
#ifndef KFI_FC_NO_WIDTHS
        width=KFI::CFcEngine::widthStr(intWidth, false);
#endif
        slant=KFI::CFcEngine::slantStr(intSlant, false);
        spacing=KFI::CFcEngine::spacingStr(intSpacing);

        if(foundry.isEmpty())
            foundry=i18n(KFI_UNKNOWN_FOUNDRY);

        return true;
    }
    
    return false;
}   

typedef KGenericFactory<KFI::KFileFontPlugin> KFileFontPluginFactory;
K_EXPORT_COMPONENT_FACTORY(tdefile_font, KFileFontPluginFactory("kfontinst"))

namespace KFI
{

KFileFontPlugin::KFileFontPlugin(TQObject *parent, const char *name, const TQStringList& args)
               : KFilePlugin(parent, name, args)
{
    TDEGlobal::locale()->insertCatalogue(KFI_CATALOGUE);

    addMimeType("application/x-font-ttf"),
    addMimeType("application/x-font-type1");
    //addMimeType("application/x-font-speedo");
    addMimeType("application/x-font-bdf");
    addMimeType("application/x-font-pcf");
    //addMimeType("application/x-font-snf");
    addMimeType("application/x-font-otf");
    addMimeType("application/x-font-ttc");
    addMimeType("application/x-afm");
}

void KFileFontPlugin::addMimeType(const char *mime)
{
    KFileMimeTypeInfo            *info=addMimeTypeInfo(mime);
    KFileMimeTypeInfo::GroupInfo *group=addGroupInfo(info, "General", i18n("General"));

    addItemInfo(group, "Full", i18n("Full Name"), TQVariant::String);
    addItemInfo(group, "Family", i18n("Family"), TQVariant::String);
    addItemInfo(group, "Foundry", i18n("Foundry"), TQVariant::String);
    addItemInfo(group, "Weight", i18n("Weight"),  TQVariant::String);
#ifndef KFI_FC_NO_WIDTHS
    addItemInfo(group, "Width", i18n("Width"), TQVariant::String);
#endif
    addItemInfo(group, "Spacing", i18n("Spacing"),  TQVariant::String);
    addItemInfo(group, "Slant", i18n("Slant"), TQVariant::String);
}

bool KFileFontPlugin::readInfo(KFileMetaInfo& info, uint what)
{
    TQString full,
            lastFull,
            family,
            foundry,
            weight,
#ifndef KFI_FC_NO_WIDTHS
            width,
#endif
            spacing,
            slant,
            fullAll,
            familyAll,
            foundryAll,
            weightAll,
#ifndef KFI_FC_NO_WIDTHS
            widthAll,
#endif
            spacingAll,
            slantAll;
    KURL    url(info.url());
    TQString fName;
    bool    fontsProt  = KFI_KIO_FONTS_PROTOCOL == url.protocol(),
            fileProt   = "file"             == url.protocol(),
            downloaded = false,
            status     = false;

    what=0;

    if(!fontsProt && !fileProt && TDEIO::NetAccess::download(url, fName, NULL))
    {
        downloaded=true;
        url=KURL(fName);
    }

    if(downloaded || fontsProt || fileProt)
    {
        if("application/x-afm"==info.mimeType())  // Then fontconfig can't give us the data :-(
            status=readAfm(url.path(), fullAll, familyAll, foundryAll, weightAll,
#ifndef KFI_FC_NO_WIDTHS
                           widthAll,
#endif
                           spacingAll, slantAll);
        else
            for(int face=0; face<10; ++face)  // How to get num faces from fontconfig? don't know - so just try 1st 10...
            {
                if(itsEngine.getInfo(url, face, full, family, foundry, weight,
#ifndef KFI_FC_NO_WIDTHS
                                     width,
#endif
                                     spacing, slant) &&
                   !full.isEmpty() && full!=lastFull)
                {
                    addEntry(face, fullAll, full);
                    lastFull=full;

                    if(KFileMetaInfo::Fastest!=what)
                    {
                        addEntry(face, familyAll, family);
                        if(0==face)
                        {
                            foundryAll=foundry;

                            if(foundryAll.isEmpty())
                                foundryAll=i18n(KFI_UNKNOWN_FOUNDRY);
                            else
                            {
                                // Try to make sure foundry is capitalised, and looks the same as that of
                                // any AFM.
                                foundryAll[0]=foundryAll[0].upper();

                                const FoundryMap *entry;

                                for(entry=map; NULL!=entry->foundry; entry++)
                                    if(foundryAll.length()==entry->len && foundryAll.contains(entry->foundry, false))
                                    {
                                        foundryAll=entry->foundry;
                                        break;
                                    }
                            }
                        }
                        addEntry(face, weightAll, weight);
#ifndef KFI_FC_NO_WIDTHS
                        addEntry(face, widthAll, width);
#endif
                        addEntry(face, spacingAll, spacing);
                        addEntry(face, slantAll, slant);
                    }
                    status=true;
                }
                else
                    break;
            }

        if(status)
        {
            KFileMetaInfoGroup group;

            group=appendGroup(info, "General");
            appendItem(group, "Full", fullAll);

            if(KFileMetaInfo::Fastest!=what)
            {
                appendItem(group, "Family", familyAll);
                appendItem(group, "Foundry", foundryAll);
                appendItem(group, "Weight", weightAll);
#ifndef KFI_FC_NO_WIDTHS
                appendItem(group, "Width", widthAll);
#endif
                appendItem(group, "Spacing", spacingAll);
                appendItem(group, "Slant", slantAll);
            }
        }

        if(downloaded)
            TDEIO::NetAccess::removeTempFile(fName);
    }

    return status;
}

}