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<h1>/home/v/Kate/WORK_TREES/kate-sorceress-backup/v/src/kate/src/kate_info.c</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* Copyright (C) 2008, 2009 Vincent Penquerc'h.</span>
<a name="l00002"></a>00002 <span class="comment"> This file is part of the Kate codec library.</span>
<a name="l00003"></a>00003 <span class="comment"> Written by Vincent Penquerc'h.</span>
<a name="l00004"></a>00004 <span class="comment"></span>
<a name="l00005"></a>00005 <span class="comment"> Use, distribution and reproduction of this library is governed</span>
<a name="l00006"></a>00006 <span class="comment"> by a BSD style source license included with this source in the</span>
<a name="l00007"></a>00007 <span class="comment"> file 'COPYING'. Please read these terms before distributing. */</span>
<a name="l00008"></a>00008
<a name="l00009"></a>00009
<a name="l00010"></a>00010 <span class="preprocessor">#define KATE_INTERNAL</span>
<a name="l00011"></a>00011 <span class="preprocessor"></span><span class="preprocessor">#include "kate_internal.h"</span>
<a name="l00012"></a>00012
<a name="l00013"></a>00013 <span class="preprocessor">#ifdef HAVE_STDLIB_H</span>
<a name="l00014"></a>00014 <span class="preprocessor"></span><span class="preprocessor">#include <stdlib.h></span>
<a name="l00015"></a>00015 <span class="preprocessor">#endif</span>
<a name="l00016"></a>00016 <span class="preprocessor"></span><span class="preprocessor">#ifdef HAVE_STRING_H</span>
<a name="l00017"></a>00017 <span class="preprocessor"></span><span class="preprocessor">#include <string.h></span>
<a name="l00018"></a>00018 <span class="preprocessor">#endif</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span><span class="preprocessor">#include "kate/kate.h"</span>
<a name="l00020"></a>00020
<a name="l00029"></a>00029 <span class="keywordtype">int</span> kate_info_init(kate_info *ki)
<a name="l00030"></a>00030 {
<a name="l00031"></a>00031 <span class="keywordflow">if</span> (!ki) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00032"></a>00032
<a name="l00033"></a>00033 ki->bitstream_version_major=KATE_BITSTREAM_VERSION_MAJOR;
<a name="l00034"></a>00034 ki->bitstream_version_minor=KATE_BITSTREAM_VERSION_MINOR;
<a name="l00035"></a>00035
<a name="l00036"></a>00036 ki->num_headers=0;
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="comment">/* default to a sensible granule encoding */</span>
<a name="l00039"></a>00039 ki->granule_shift=32;
<a name="l00040"></a>00040 ki->gps_numerator=1000;
<a name="l00041"></a>00041 ki->gps_denominator=1;
<a name="l00042"></a>00042
<a name="l00043"></a>00043 ki->text_encoding=kate_utf8;
<a name="l00044"></a>00044 ki->text_directionality=kate_l2r_t2b;
<a name="l00045"></a>00045 ki->text_markup_type=kate_markup_none;
<a name="l00046"></a>00046
<a name="l00047"></a>00047 ki->language=NULL;
<a name="l00048"></a>00048 ki->category=NULL;
<a name="l00049"></a>00049
<a name="l00050"></a>00050 ki->nregions=0;
<a name="l00051"></a>00051 ki->regions=NULL;
<a name="l00052"></a>00052 ki->nstyles=0;
<a name="l00053"></a>00053 ki->styles=NULL;
<a name="l00054"></a>00054 ki->ncurves=0;
<a name="l00055"></a>00055 ki->curves=NULL;
<a name="l00056"></a>00056 ki->nmotions=0;
<a name="l00057"></a>00057 ki->motions=NULL;
<a name="l00058"></a>00058 ki->npalettes=0;
<a name="l00059"></a>00059 ki->palettes=NULL;
<a name="l00060"></a>00060 ki->nbitmaps=0;
<a name="l00061"></a>00061 ki->bitmaps=NULL;
<a name="l00062"></a>00062 ki->nfont_ranges=0;
<a name="l00063"></a>00063 ki->font_ranges=NULL;
<a name="l00064"></a>00064 ki->nfont_mappings=0;
<a name="l00065"></a>00065 ki->font_mappings=NULL;
<a name="l00066"></a>00066
<a name="l00067"></a>00067 ki->original_canvas_width=0;
<a name="l00068"></a>00068 ki->original_canvas_height=0;
<a name="l00069"></a>00069
<a name="l00070"></a>00070 ki->remove_markup=0;
<a name="l00071"></a>00071 ki->no_limits=0;
<a name="l00072"></a>00072 ki->probe=0;
<a name="l00073"></a>00073
<a name="l00074"></a>00074 <span class="keywordflow">return</span> 0;
<a name="l00075"></a>00075 }
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <span class="keyword">static</span> <span class="keywordtype">void</span> kate_make_fraction(kate_float resolution,kate_uint32_t *numerator,kate_uint32_t *denominator)
<a name="l00078"></a>00078 {
<a name="l00079"></a>00079 <span class="keywordflow">if</span> (resolution<1) {
<a name="l00080"></a>00080 *numerator=(kate_uint32_t)(1000/resolution+(kate_float)0.5);
<a name="l00081"></a>00081 *denominator=1000;
<a name="l00082"></a>00082 }
<a name="l00083"></a>00083 <span class="keywordflow">else</span> {
<a name="l00084"></a>00084 *numerator=1000;
<a name="l00085"></a>00085 *denominator=(kate_uint32_t)(resolution*1000+(kate_float)0.5);
<a name="l00086"></a>00086 }
<a name="l00087"></a>00087 }
<a name="l00088"></a>00088
<a name="l00100"></a>00100 <span class="keywordtype">int</span> kate_info_set_granule_encoding(kate_info *ki,kate_float resolution,kate_float max_length,kate_float max_event_lifetime)
<a name="l00101"></a>00101 {
<a name="l00102"></a>00102 kate_float offset_granules;
<a name="l00103"></a>00103 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> offset_bits,bits;
<a name="l00104"></a>00104 kate_float base_min_resolution;
<a name="l00105"></a>00105
<a name="l00106"></a>00106 <span class="keywordflow">if</span> (!ki || resolution<=0 || max_event_lifetime<0) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00107"></a>00107
<a name="l00108"></a>00108 offset_granules=max_event_lifetime/resolution;
<a name="l00109"></a>00109 offset_bits=0;
<a name="l00110"></a>00110 <span class="keywordflow">while</span> (offset_granules>=1) {
<a name="l00111"></a>00111 ++offset_bits;
<a name="l00112"></a>00112 <span class="keywordflow">if</span> (offset_bits>=64) <span class="keywordflow">return</span> KATE_E_BAD_GRANULE;
<a name="l00113"></a>00113 offset_granules/=2;
<a name="l00114"></a>00114 }
<a name="l00115"></a>00115
<a name="l00116"></a>00116 base_min_resolution=max_length;
<a name="l00117"></a>00117 bits=offset_bits;
<a name="l00118"></a>00118 <span class="keywordflow">while</span> (bits<62) {
<a name="l00119"></a>00119 ++bits;
<a name="l00120"></a>00120 base_min_resolution/=2;
<a name="l00121"></a>00121 }
<a name="l00122"></a>00122
<a name="l00123"></a>00123 ki->granule_shift=offset_bits;
<a name="l00124"></a>00124 kate_make_fraction(resolution,&ki->gps_numerator,&ki->gps_denominator);
<a name="l00125"></a>00125
<a name="l00126"></a>00126 <span class="keywordflow">if</span> (base_min_resolution<=resolution) {
<a name="l00127"></a>00127 <span class="comment">/* we can represent the required encoding */</span>
<a name="l00128"></a>00128 <span class="keywordflow">return</span> 0;
<a name="l00129"></a>00129 }
<a name="l00130"></a>00130 <span class="keywordflow">else</span> {
<a name="l00131"></a>00131 <span class="comment">/* we cannot represent the required encoding */</span>
<a name="l00132"></a>00132 <span class="keywordflow">return</span> KATE_E_BAD_GRANULE;
<a name="l00133"></a>00133 }
<a name="l00134"></a>00134 }
<a name="l00135"></a>00135
<a name="l00136"></a>00136 <span class="keyword">static</span> <span class="keywordtype">int</span> kate_replace_string(<span class="keywordtype">char</span> **sptr,<span class="keyword">const</span> <span class="keywordtype">char</span> *s,<span class="keywordtype">size_t</span> len)
<a name="l00137"></a>00137 {
<a name="l00138"></a>00138 <span class="keywordtype">char</span> *l=NULL;
<a name="l00139"></a>00139 <span class="keywordtype">int</span> ret;
<a name="l00140"></a>00140
<a name="l00141"></a>00141 <span class="keywordflow">if</span> (!sptr) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00142"></a>00142
<a name="l00143"></a>00143 ret=kate_check_add_overflow(len,1,NULL);
<a name="l00144"></a>00144 <span class="keywordflow">if</span> (ret<0) <span class="keywordflow">return</span> ret;
<a name="l00145"></a>00145
<a name="l00146"></a>00146 <span class="keywordflow">if</span> (s) {
<a name="l00147"></a>00147 l=(<span class="keywordtype">char</span>*)kate_malloc(len+1);
<a name="l00148"></a>00148 <span class="keywordflow">if</span> (!l) <span class="keywordflow">return</span> KATE_E_OUT_OF_MEMORY;
<a name="l00149"></a>00149 memcpy(l,s,len);
<a name="l00150"></a>00150 l[len]=0;
<a name="l00151"></a>00151 }
<a name="l00152"></a>00152
<a name="l00153"></a>00153 <span class="keywordflow">if</span> (*sptr) kate_free(*sptr);
<a name="l00154"></a>00154 *sptr=l;
<a name="l00155"></a>00155
<a name="l00156"></a>00156 <span class="keywordflow">return</span> 0;
<a name="l00157"></a>00157 }
<a name="l00158"></a>00158
<a name="l00176"></a>00176 <span class="keywordtype">int</span> kate_info_set_language(kate_info *ki,<span class="keyword">const</span> <span class="keywordtype">char</span> *language)
<a name="l00177"></a>00177 {
<a name="l00178"></a>00178 <span class="keywordtype">int</span> ret;
<a name="l00179"></a>00179 <span class="keywordtype">size_t</span> len;
<a name="l00180"></a>00180 <span class="keywordtype">size_t</span> new_len;
<a name="l00181"></a>00181 <span class="keyword">const</span> <span class="keywordtype">char</span> *sep;
<a name="l00182"></a>00182 <span class="keywordtype">int</span> truncated;
<a name="l00183"></a>00183
<a name="l00184"></a>00184 <span class="keywordflow">if</span> (!ki) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00185"></a>00185 <span class="keywordflow">if</span> (!language) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00186"></a>00186
<a name="l00187"></a>00187 <span class="comment">/* special case for empty string */</span>
<a name="l00188"></a>00188 <span class="keywordflow">if</span> (!*language) {
<a name="l00189"></a>00189 <span class="keywordflow">return</span> kate_replace_string(&ki->language,language,0);
<a name="l00190"></a>00190 }
<a name="l00191"></a>00191
<a name="l00192"></a>00192 <span class="comment">/* basic validation of allowed characters - won't catch all */</span>
<a name="l00193"></a>00193 <span class="keywordflow">for</span> (sep=language;*sep;++sep) {
<a name="l00194"></a>00194 <span class="keywordtype">int</span> c=*sep;
<a name="l00195"></a>00195 <span class="keywordflow">if</span> (c>=<span class="charliteral">'A'</span> && c<=<span class="charliteral">'Z'</span>) <span class="keywordflow">continue</span>;
<a name="l00196"></a>00196 <span class="keywordflow">if</span> (c>=<span class="charliteral">'a'</span> && c<=<span class="charliteral">'z'</span>) <span class="keywordflow">continue</span>;
<a name="l00197"></a>00197 <span class="keywordflow">if</span> (c>=<span class="charliteral">'0'</span> && c<=<span class="charliteral">'9'</span>) <span class="keywordflow">continue</span>;
<a name="l00198"></a>00198 <span class="keywordflow">if</span> (c==<span class="charliteral">'-'</span> || c==<span class="charliteral">'_'</span>) <span class="keywordflow">continue</span>;
<a name="l00199"></a>00199 <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00200"></a>00200 }
<a name="l00201"></a>00201
<a name="l00202"></a>00202 <span class="comment">/* simple validity - the first tag must be 2 characters */</span>
<a name="l00203"></a>00203 sep=strpbrk(language,<span class="stringliteral">"-_"</span>);
<a name="l00204"></a>00204 <span class="keywordflow">if</span> (!sep) sep=language+strlen(language);
<a name="l00205"></a>00205 <span class="keywordflow">if</span> (sep-language==0 || sep-language>3) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00206"></a>00206
<a name="l00207"></a>00207 <span class="comment">/* if the tag is too long, it has to be truncated; while we still have space,</span>
<a name="l00208"></a>00208 <span class="comment"> find the next - or _ following a tag of more than one character, and see</span>
<a name="l00209"></a>00209 <span class="comment"> if we can fit it */</span>
<a name="l00210"></a>00210 len=0;
<a name="l00211"></a>00211 new_len=0;
<a name="l00212"></a>00212 truncated=1;
<a name="l00213"></a>00213 <span class="keywordflow">while</span> (truncated) {
<a name="l00214"></a>00214 <span class="keywordtype">size_t</span> prev_new_len=new_len;
<a name="l00215"></a>00215 sep=strpbrk(language+new_len,<span class="stringliteral">"-_"</span>);
<a name="l00216"></a>00216 <span class="keywordflow">if</span> (sep) {
<a name="l00217"></a>00217 new_len=sep-language;
<a name="l00218"></a>00218 }
<a name="l00219"></a>00219 <span class="keywordflow">else</span> {
<a name="l00220"></a>00220 <span class="comment">/* not found, gobble the remainder of the string */</span>
<a name="l00221"></a>00221 new_len=strlen(language);
<a name="l00222"></a>00222 truncated=0;
<a name="l00223"></a>00223 }
<a name="l00224"></a>00224 <span class="comment">/* maximum length of a subtag is 8 characters */</span>
<a name="l00225"></a>00225 <span class="keywordflow">if</span> (new_len-prev_new_len>8) {
<a name="l00226"></a>00226 <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00227"></a>00227 }
<a name="l00228"></a>00228 <span class="keywordflow">if</span> (new_len>15) {
<a name="l00229"></a>00229 <span class="comment">/* we can't fit this new tag */</span>
<a name="l00230"></a>00230 truncated=1;
<a name="l00231"></a>00231 <span class="keywordflow">break</span>;
<a name="l00232"></a>00232 }
<a name="l00233"></a>00233 <span class="comment">/* one or less character tags aren't allowed as the last tag */</span>
<a name="l00234"></a>00234 <span class="keywordflow">if</span> (new_len-prev_new_len>=2) {
<a name="l00235"></a>00235 <span class="comment">/* so more than this is OK to keep */</span>
<a name="l00236"></a>00236 len=new_len;
<a name="l00237"></a>00237 }
<a name="l00238"></a>00238 <span class="keywordflow">else</span> {
<a name="l00239"></a>00239 <span class="comment">/* but less we ignore if we have more to go, but complain if we're at the end */</span>
<a name="l00240"></a>00240 <span class="keywordflow">if</span> (!truncated) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00241"></a>00241 }
<a name="l00242"></a>00242 <span class="comment">/* if we need another go, skip the separator */</span>
<a name="l00243"></a>00243 ++new_len;
<a name="l00244"></a>00244 }
<a name="l00245"></a>00245
<a name="l00246"></a>00246 <span class="keywordflow">if</span> (len<=1) {
<a name="l00247"></a>00247 <span class="comment">/* we can't fit any subtag, or the first tag is less than 2 characters long */</span>
<a name="l00248"></a>00248 <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00249"></a>00249 }
<a name="l00250"></a>00250
<a name="l00251"></a>00251 ret=kate_replace_string(&ki->language,language,len);
<a name="l00252"></a>00252 <span class="keywordflow">if</span> (ret<0) <span class="keywordflow">return</span> ret;
<a name="l00253"></a>00253
<a name="l00254"></a>00254 <span class="keywordflow">return</span> truncated?1:0;
<a name="l00255"></a>00255 }
<a name="l00256"></a>00256
<a name="l00265"></a>00265 <span class="keywordtype">int</span> kate_info_set_text_directionality(kate_info *ki,kate_text_directionality text_directionality)
<a name="l00266"></a>00266 {
<a name="l00267"></a>00267 <span class="keywordflow">if</span> (!ki) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00268"></a>00268 ki->text_directionality=text_directionality;
<a name="l00269"></a>00269 <span class="keywordflow">return</span> 0;
<a name="l00270"></a>00270 }
<a name="l00271"></a>00271
<a name="l00287"></a>00287 <span class="keywordtype">int</span> kate_info_set_category(kate_info *ki,<span class="keyword">const</span> <span class="keywordtype">char</span> *category)
<a name="l00288"></a>00288 {
<a name="l00289"></a>00289 <span class="keywordflow">if</span> (!ki) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00290"></a>00290 <span class="keywordflow">if</span> (!category) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00291"></a>00291 <span class="keywordflow">if</span> (strlen(category)>15) <span class="keywordflow">return</span> KATE_E_LIMIT;
<a name="l00292"></a>00292 <span class="keywordflow">return</span> kate_replace_string(&ki->category,category,strlen(category));
<a name="l00293"></a>00293 }
<a name="l00294"></a>00294
<a name="l00303"></a>00303 <span class="keywordtype">int</span> kate_info_set_markup_type(kate_info *ki,kate_markup_type text_markup_type)
<a name="l00304"></a>00304 {
<a name="l00305"></a>00305 <span class="keywordflow">if</span> (!ki) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00306"></a>00306 ki->text_markup_type=text_markup_type;
<a name="l00307"></a>00307 <span class="keywordflow">return</span> 0;
<a name="l00308"></a>00308 }
<a name="l00309"></a>00309
<a name="l00319"></a>00319 <span class="keywordtype">int</span> kate_info_set_original_canvas_size(kate_info *ki,<span class="keywordtype">size_t</span> width,<span class="keywordtype">size_t</span> height)
<a name="l00320"></a>00320 {
<a name="l00321"></a>00321 <span class="keywordflow">if</span> (!ki) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00322"></a>00322 ki->original_canvas_width=width;
<a name="l00323"></a>00323 ki->original_canvas_height=height;
<a name="l00324"></a>00324 <span class="keywordflow">return</span> 0;
<a name="l00325"></a>00325 }
<a name="l00326"></a>00326
<a name="l00327"></a>00327 <span class="keyword">static</span> <span class="keywordtype">int</span> kate_info_add_item(kate_info *ki,<span class="keywordtype">size_t</span> *nitems,<span class="keywordtype">void</span> ***items,<span class="keywordtype">void</span> *item)
<a name="l00328"></a>00328 {
<a name="l00329"></a>00329 <span class="keywordtype">void</span> **newitems;
<a name="l00330"></a>00330 <span class="keywordtype">int</span> ret;
<a name="l00331"></a>00331
<a name="l00332"></a>00332 <span class="keywordflow">if</span> (!ki || !nitems || !items || !item) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00333"></a>00333
<a name="l00334"></a>00334 ret=kate_check_add_overflow(*nitems,1,NULL);
<a name="l00335"></a>00335 <span class="keywordflow">if</span> (ret<0) <span class="keywordflow">return</span> ret;
<a name="l00336"></a>00336
<a name="l00337"></a>00337 newitems=(<span class="keywordtype">void</span>**)kate_checked_realloc(*items,(*nitems)+1,<span class="keyword">sizeof</span>(<span class="keywordtype">void</span>*));
<a name="l00338"></a>00338 <span class="keywordflow">if</span> (!newitems) <span class="keywordflow">return</span> KATE_E_OUT_OF_MEMORY;
<a name="l00339"></a>00339 *items=newitems;
<a name="l00340"></a>00340 newitems[*nitems]=item;
<a name="l00341"></a>00341 ++*nitems;
<a name="l00342"></a>00342
<a name="l00343"></a>00343 <span class="keywordflow">return</span> 0;
<a name="l00344"></a>00344 }
<a name="l00345"></a>00345
<a name="l00354"></a>00354 <span class="keywordtype">int</span> kate_info_add_region(kate_info *ki,kate_region *kr)
<a name="l00355"></a>00355 {
<a name="l00356"></a>00356 <span class="keywordflow">return</span> kate_info_add_item(ki,&ki->nregions,(<span class="keywordtype">void</span>***)(<span class="keywordtype">char</span>*)&ki->regions,kr);
<a name="l00357"></a>00357 }
<a name="l00358"></a>00358
<a name="l00368"></a>00368 <span class="keywordtype">int</span> kate_info_add_style(kate_info *ki,kate_style *ks)
<a name="l00369"></a>00369 {
<a name="l00370"></a>00370 <span class="keywordflow">return</span> kate_info_add_item(ki,&ki->nstyles,(<span class="keywordtype">void</span>***)(<span class="keywordtype">char</span>*)&ki->styles,ks);
<a name="l00371"></a>00371 }
<a name="l00372"></a>00372
<a name="l00381"></a>00381 <span class="keywordtype">int</span> kate_info_add_curve(kate_info *ki,kate_curve *kc)
<a name="l00382"></a>00382 {
<a name="l00383"></a>00383 <span class="keywordflow">return</span> kate_info_add_item(ki,&ki->ncurves,(<span class="keywordtype">void</span>***)(<span class="keywordtype">char</span>*)&ki->curves,kc);
<a name="l00384"></a>00384 }
<a name="l00385"></a>00385
<a name="l00394"></a>00394 <span class="keywordtype">int</span> kate_info_add_motion(kate_info *ki,kate_motion *km)
<a name="l00395"></a>00395 {
<a name="l00396"></a>00396 <span class="keywordflow">return</span> kate_info_add_item(ki,&ki->nmotions,(<span class="keywordtype">void</span>***)(<span class="keywordtype">char</span>*)&ki->motions,km);
<a name="l00397"></a>00397 }
<a name="l00398"></a>00398
<a name="l00407"></a>00407 <span class="keywordtype">int</span> kate_info_add_palette(kate_info *ki,kate_palette *kp)
<a name="l00408"></a>00408 {
<a name="l00409"></a>00409 <span class="keywordflow">return</span> kate_info_add_item(ki,&ki->npalettes,(<span class="keywordtype">void</span>***)(<span class="keywordtype">char</span>*)&ki->palettes,kp);
<a name="l00410"></a>00410 }
<a name="l00411"></a>00411
<a name="l00420"></a>00420 <span class="keywordtype">int</span> kate_info_add_bitmap(kate_info *ki,kate_bitmap *kb)
<a name="l00421"></a>00421 {
<a name="l00422"></a>00422 <span class="keywordflow">return</span> kate_info_add_item(ki,&ki->nbitmaps,(<span class="keywordtype">void</span>***)(<span class="keywordtype">char</span>*)&ki->bitmaps,kb);
<a name="l00423"></a>00423 }
<a name="l00424"></a>00424
<a name="l00433"></a>00433 <span class="keywordtype">int</span> kate_info_add_font_range(kate_info *ki,kate_font_range *kfr)
<a name="l00434"></a>00434 {
<a name="l00435"></a>00435 <span class="keywordflow">return</span> kate_info_add_item(ki,&ki->nfont_ranges,(<span class="keywordtype">void</span>***)(<span class="keywordtype">char</span>*)&ki->font_ranges,kfr);
<a name="l00436"></a>00436 }
<a name="l00437"></a>00437
<a name="l00446"></a>00446 <span class="keywordtype">int</span> kate_info_add_font_mapping(kate_info *ki,kate_font_mapping *kfm)
<a name="l00447"></a>00447 {
<a name="l00448"></a>00448 <span class="keywordflow">return</span> kate_info_add_item(ki,&ki->nfont_mappings,(<span class="keywordtype">void</span>***)(<span class="keywordtype">char</span>*)&ki->font_mappings,kfm);
<a name="l00449"></a>00449 }
<a name="l00450"></a>00450
<a name="l00467"></a>00467 <span class="keywordtype">int</span> kate_info_matches_language(<span class="keyword">const</span> kate_info *ki,<span class="keyword">const</span> <span class="keywordtype">char</span> *language)
<a name="l00468"></a>00468 {
<a name="l00469"></a>00469 <span class="keywordtype">char</span> *sep0,*sep1;
<a name="l00470"></a>00470 <span class="keywordtype">size_t</span> bytes;
<a name="l00471"></a>00471 <span class="keywordflow">if</span> (!ki) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00472"></a>00472
<a name="l00473"></a>00473 <span class="keywordflow">if</span> (!language || !*language) <span class="keywordflow">return</span> 2; <span class="comment">/* if we ask for "any" language, we partially match */</span>
<a name="l00474"></a>00474 <span class="keywordflow">if</span> (!ki->language || !*ki->language) <span class="keywordflow">return</span> 2; <span class="comment">/* if the stream has no set language, it partially matches all */</span>
<a name="l00475"></a>00475
<a name="l00476"></a>00476 <span class="keywordflow">if</span> (!kate_ascii_strncasecmp(ki->language,language,0xffffffff)) <span class="keywordflow">return</span> 1; <span class="comment">/* perfect match */</span>
<a name="l00477"></a>00477
<a name="l00478"></a>00478 <span class="comment">/* if we specify a language with no subtag, it matches any subtag of the same language */</span>
<a name="l00479"></a>00479 sep0=strpbrk(ki->language,<span class="stringliteral">"-_"</span>);
<a name="l00480"></a>00480 sep1=strpbrk(language,<span class="stringliteral">"-_"</span>);
<a name="l00481"></a>00481 <span class="keywordflow">if</span> (!sep0 && !sep1) {
<a name="l00482"></a>00482 <span class="comment">/* if none of the languages have subtags, they're different, or they'd have been picked</span>
<a name="l00483"></a>00483 <span class="comment"> up by the first string comparison */</span>
<a name="l00484"></a>00484 <span class="keywordflow">return</span> 0; <span class="comment">/* doesn't match */</span>
<a name="l00485"></a>00485 }
<a name="l00486"></a>00486
<a name="l00487"></a>00487 <span class="keywordflow">if</span> (sep0 && sep1) {
<a name="l00488"></a>00488 <span class="comment">/* if both have subtags, the primary tag must be the same length */</span>
<a name="l00489"></a>00489 <span class="keywordflow">if</span> (sep1-language!=sep0-ki->language) <span class="keywordflow">return</span> 0; <span class="comment">/* doesn't match */</span>
<a name="l00490"></a>00490 }
<a name="l00491"></a>00491
<a name="l00492"></a>00492 <span class="comment">/* we now have primary tags to compare (with or without secondary tags), of the same length */</span>
<a name="l00493"></a>00493 bytes=sep0?sep0-ki->language:sep1-language;
<a name="l00494"></a>00494
<a name="l00495"></a>00495 <span class="keywordflow">if</span> (!kate_ascii_strncasecmp(ki->language,language,bytes)) <span class="keywordflow">return</span> 2; <span class="comment">/* partial match */</span>
<a name="l00496"></a>00496
<a name="l00497"></a>00497 <span class="keywordflow">return</span> 0; <span class="comment">/* doesn't match */</span>
<a name="l00498"></a>00498 }
<a name="l00499"></a>00499
<a name="l00508"></a>00508 <span class="keywordtype">int</span> kate_info_remove_markup(kate_info *ki,<span class="keywordtype">int</span> flag)
<a name="l00509"></a>00509 {
<a name="l00510"></a>00510 <span class="keywordflow">if</span> (!ki) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00511"></a>00511 ki->remove_markup=flag;
<a name="l00512"></a>00512 <span class="keywordflow">return</span> 0;
<a name="l00513"></a>00513 }
<a name="l00514"></a>00514
<a name="l00524"></a>00524 <span class="keywordtype">int</span> kate_info_no_limits(kate_info *ki,<span class="keywordtype">int</span> flag)
<a name="l00525"></a>00525 {
<a name="l00526"></a>00526 <span class="keywordflow">if</span> (!ki) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00527"></a>00527 ki->no_limits=flag;
<a name="l00528"></a>00528 <span class="keywordflow">return</span> 0;
<a name="l00529"></a>00529 }
<a name="l00530"></a>00530
<a name="l00539"></a>00539 <span class="keywordtype">int</span> kate_info_clear(kate_info *ki)
<a name="l00540"></a>00540 {
<a name="l00541"></a>00541 <span class="keywordtype">size_t</span> n,l;
<a name="l00542"></a>00542
<a name="l00543"></a>00543 <span class="keywordflow">if</span> (!ki) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00544"></a>00544
<a name="l00545"></a>00545 <span class="keywordflow">if</span> (ki->bitmaps) {
<a name="l00546"></a>00546 <span class="keywordflow">for</span> (n=0;n<ki->nbitmaps;++n) {
<a name="l00547"></a>00547 kate_free(ki->bitmaps[n]->pixels);
<a name="l00548"></a>00548 kate_free(ki->bitmaps[n]);
<a name="l00549"></a>00549 }
<a name="l00550"></a>00550 kate_free(ki->bitmaps);
<a name="l00551"></a>00551 }
<a name="l00552"></a>00552 <span class="keywordflow">if</span> (ki->palettes) {
<a name="l00553"></a>00553 <span class="keywordflow">for</span> (n=0;n<ki->npalettes;++n) {
<a name="l00554"></a>00554 kate_free(ki->palettes[n]->colors);
<a name="l00555"></a>00555 kate_free(ki->palettes[n]);
<a name="l00556"></a>00556 }
<a name="l00557"></a>00557 kate_free(ki->palettes);
<a name="l00558"></a>00558 }
<a name="l00559"></a>00559 <span class="keywordflow">if</span> (ki->motions) {
<a name="l00560"></a>00560 kate_motion_destroy(ki,ki->motions,NULL,ki->nmotions,1);
<a name="l00561"></a>00561 }
<a name="l00562"></a>00562 <span class="keywordflow">if</span> (ki->curves) {
<a name="l00563"></a>00563 <span class="keywordflow">for</span> (n=0;n<ki->ncurves;++n) {
<a name="l00564"></a>00564 kate_free(ki->curves[n]->pts);
<a name="l00565"></a>00565 kate_free(ki->curves[n]);
<a name="l00566"></a>00566 }
<a name="l00567"></a>00567 kate_free(ki->curves);
<a name="l00568"></a>00568 }
<a name="l00569"></a>00569 <span class="keywordflow">if</span> (ki->regions) {
<a name="l00570"></a>00570 <span class="keywordflow">for</span> (n=0;n<ki->nregions;++n) kate_free(ki->regions[n]);
<a name="l00571"></a>00571 kate_free(ki->regions);
<a name="l00572"></a>00572 }
<a name="l00573"></a>00573 <span class="keywordflow">if</span> (ki->styles) {
<a name="l00574"></a>00574 <span class="keywordflow">for</span> (n=0;n<ki->nstyles;++n) {
<a name="l00575"></a>00575 kate_style *ks=ki->styles[n];
<a name="l00576"></a>00576 <span class="keywordflow">if</span> (ks->font) kate_free(ks->font);
<a name="l00577"></a>00577 kate_free(ks);
<a name="l00578"></a>00578 }
<a name="l00579"></a>00579 kate_free(ki->styles);
<a name="l00580"></a>00580 }
<a name="l00581"></a>00581 <span class="keywordflow">if</span> (ki->language) kate_free(ki->language);
<a name="l00582"></a>00582 <span class="keywordflow">if</span> (ki->category) kate_free(ki->category);
<a name="l00583"></a>00583 <span class="keywordflow">if</span> (ki->font_mappings) {
<a name="l00584"></a>00584 <span class="keywordflow">for</span> (n=0;n<ki->nfont_mappings;++n) {
<a name="l00585"></a>00585 kate_font_mapping *kfm=ki->font_mappings[n];
<a name="l00586"></a>00586 <span class="keywordflow">if</span> (kfm->ranges) {
<a name="l00587"></a>00587 <span class="keywordflow">for</span> (l=0;l<kfm->nranges;++l) {
<a name="l00588"></a>00588 <span class="keywordtype">int</span> idx=kate_find_font_range(ki,kfm->ranges[l]);
<a name="l00589"></a>00589 <span class="keywordflow">if</span> (idx<0) kate_free(kfm->ranges[l]);
<a name="l00590"></a>00590 }
<a name="l00591"></a>00591 kate_free(kfm->ranges);
<a name="l00592"></a>00592 }
<a name="l00593"></a>00593 kate_free(kfm);
<a name="l00594"></a>00594 }
<a name="l00595"></a>00595 kate_free(ki->font_mappings);
<a name="l00596"></a>00596 }
<a name="l00597"></a>00597 <span class="keywordflow">if</span> (ki->font_ranges) {
<a name="l00598"></a>00598 <span class="keywordflow">for</span> (n=0;n<ki->nfont_ranges;++n) kate_free(ki->font_ranges[n]);
<a name="l00599"></a>00599 kate_free(ki->font_ranges);
<a name="l00600"></a>00600 }
<a name="l00601"></a>00601
<a name="l00602"></a>00602 <span class="keywordflow">return</span> 0;
<a name="l00603"></a>00603 }
<a name="l00604"></a>00604
<a name="l00605"></a>00605 <span class="keyword">static</span> <span class="keywordtype">int</span> kate_find_item(<span class="keyword">const</span> <span class="keywordtype">void</span> *item,<span class="keyword">const</span> <span class="keywordtype">void</span> **items,<span class="keywordtype">size_t</span> nitems)
<a name="l00606"></a>00606 {
<a name="l00607"></a>00607 <span class="keywordtype">size_t</span> n;
<a name="l00608"></a>00608
<a name="l00609"></a>00609 <span class="keywordflow">if</span> (!item) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00610"></a>00610
<a name="l00611"></a>00611 <span class="keywordflow">if</span> (!items) <span class="keywordflow">return</span> KATE_E_NOT_FOUND; <span class="comment">/* if nothing in the list, it may be NULL */</span>
<a name="l00612"></a>00612 <span class="keywordflow">for</span> (n=0;n<nitems;++n) <span class="keywordflow">if</span> (item==items[n]) <span class="keywordflow">return</span> n;
<a name="l00613"></a>00613 <span class="keywordflow">return</span> KATE_E_NOT_FOUND;
<a name="l00614"></a>00614 }
<a name="l00615"></a>00615
<a name="l00616"></a>00616 <span class="keywordtype">int</span> kate_find_region(<span class="keyword">const</span> kate_info *ki,<span class="keyword">const</span> kate_region *kr)
<a name="l00617"></a>00617 {
<a name="l00618"></a>00618 <span class="keywordflow">return</span> kate_find_item(kr,(<span class="keyword">const</span> <span class="keywordtype">void</span>**)ki->regions,ki->nregions);
<a name="l00619"></a>00619 }
<a name="l00620"></a>00620
<a name="l00621"></a>00621 <span class="keywordtype">int</span> kate_find_style(<span class="keyword">const</span> kate_info *ki,<span class="keyword">const</span> kate_style *ks)
<a name="l00622"></a>00622 {
<a name="l00623"></a>00623 <span class="keywordflow">return</span> kate_find_item(ks,(<span class="keyword">const</span> <span class="keywordtype">void</span>**)ki->styles,ki->nstyles);
<a name="l00624"></a>00624 }
<a name="l00625"></a>00625
<a name="l00626"></a>00626 <span class="keywordtype">int</span> kate_find_curve(<span class="keyword">const</span> kate_info *ki,<span class="keyword">const</span> kate_curve *kc)
<a name="l00627"></a>00627 {
<a name="l00628"></a>00628 <span class="keywordflow">return</span> kate_find_item(kc,(<span class="keyword">const</span> <span class="keywordtype">void</span>**)ki->curves,ki->ncurves);
<a name="l00629"></a>00629 }
<a name="l00630"></a>00630
<a name="l00631"></a>00631 <span class="keywordtype">int</span> kate_find_motion(<span class="keyword">const</span> kate_info *ki,<span class="keyword">const</span> kate_motion *km)
<a name="l00632"></a>00632 {
<a name="l00633"></a>00633 <span class="keywordflow">return</span> kate_find_item(km,(<span class="keyword">const</span> <span class="keywordtype">void</span>**)ki->motions,ki->nmotions);
<a name="l00634"></a>00634 }
<a name="l00635"></a>00635
<a name="l00636"></a>00636 <span class="keywordtype">int</span> kate_find_palette(<span class="keyword">const</span> kate_info *ki,<span class="keyword">const</span> kate_palette *kp)
<a name="l00637"></a>00637 {
<a name="l00638"></a>00638 <span class="keywordflow">return</span> kate_find_item(kp,(<span class="keyword">const</span> <span class="keywordtype">void</span>**)ki->palettes,ki->npalettes);
<a name="l00639"></a>00639 }
<a name="l00640"></a>00640
<a name="l00641"></a>00641 <span class="keywordtype">int</span> kate_find_bitmap(<span class="keyword">const</span> kate_info *ki,<span class="keyword">const</span> kate_bitmap *kb)
<a name="l00642"></a>00642 {
<a name="l00643"></a>00643 <span class="keywordflow">return</span> kate_find_item(kb,(<span class="keyword">const</span> <span class="keywordtype">void</span>**)ki->bitmaps,ki->nbitmaps);
<a name="l00644"></a>00644 }
<a name="l00645"></a>00645
<a name="l00646"></a>00646 <span class="keywordtype">int</span> kate_find_font_range(<span class="keyword">const</span> kate_info *ki,<span class="keyword">const</span> kate_font_range *kfr)
<a name="l00647"></a>00647 {
<a name="l00648"></a>00648 <span class="keywordflow">return</span> kate_find_item(kfr,(<span class="keyword">const</span> <span class="keywordtype">void</span>**)ki->font_ranges,ki->nfont_ranges);
<a name="l00649"></a>00649 }
<a name="l00650"></a>00650
<a name="l00651"></a>00651 <span class="keywordtype">int</span> kate_find_font_mapping(<span class="keyword">const</span> kate_info *ki,<span class="keyword">const</span> kate_font_mapping *kfm)
<a name="l00652"></a>00652 {
<a name="l00653"></a>00653 <span class="keywordflow">return</span> kate_find_item(kfm,(<span class="keyword">const</span> <span class="keywordtype">void</span>**)ki->font_mappings,ki->nfont_mappings);
<a name="l00654"></a>00654 }
<a name="l00655"></a>00655
</pre></div></div>
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