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<h1>/home/v/Kate/WORK_TREES/kate-sorceress-backup/v/src/kate/src/kate_event.c</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* Copyright (C) 2008 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">#include "kate/kate.h"</span>
<a name="l00017"></a>00017
<a name="l00018"></a>00018 <span class="keyword">static</span> <span class="keywordtype">int</span> kate_event_init(kate_event *ev,<span class="keyword">const</span> kate_info *ki)
<a name="l00019"></a>00019 {
<a name="l00020"></a>00020 <span class="keywordflow">if</span> (!ev || !ki) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00021"></a>00021
<a name="l00022"></a>00022 ev->start_time=-1;
<a name="l00023"></a>00023 ev->duration=-1;
<a name="l00024"></a>00024 ev->backlink=-1;
<a name="l00025"></a>00025 ev->id=-1;
<a name="l00026"></a>00026
<a name="l00027"></a>00027 ev->text_encoding=ki->text_encoding;
<a name="l00028"></a>00028 ev->text_directionality=ki->text_directionality;
<a name="l00029"></a>00029 ev->text_markup_type=ki->text_markup_type;
<a name="l00030"></a>00030 ev->language=NULL;
<a name="l00031"></a>00031 ev->text=NULL;
<a name="l00032"></a>00032 ev->len=0;
<a name="l00033"></a>00033
<a name="l00034"></a>00034 ev->nmotions=0;
<a name="l00035"></a>00035 ev->motions=NULL;
<a name="l00036"></a>00036
<a name="l00037"></a>00037 ev->region=NULL;
<a name="l00038"></a>00038 ev->style=NULL;
<a name="l00039"></a>00039 ev->secondary_style=NULL;
<a name="l00040"></a>00040 ev->font_mapping=NULL;
<a name="l00041"></a>00041 ev->palette=NULL;
<a name="l00042"></a>00042 ev->bitmap=NULL;
<a name="l00043"></a>00043
<a name="l00044"></a>00044 ev->nbitmaps=0;
<a name="l00045"></a>00045 ev->bitmaps=NULL;
<a name="l00046"></a>00046
<a name="l00047"></a>00047 <span class="comment">/* internal */</span>
<a name="l00048"></a>00048 ev->ki=ki;
<a name="l00049"></a>00049 ev->trackers=0;
<a name="l00050"></a>00050
<a name="l00051"></a>00051 <span class="keywordflow">return</span> 0;
<a name="l00052"></a>00052 }
<a name="l00053"></a>00053
<a name="l00054"></a>00054 kate_event *kate_event_create(<span class="keyword">const</span> kate_info *ki)
<a name="l00055"></a>00055 {
<a name="l00056"></a>00056 kate_event *ev;
<a name="l00057"></a>00057
<a name="l00058"></a>00058 <span class="keywordflow">if</span> (!ki) <span class="keywordflow">return</span> NULL;
<a name="l00059"></a>00059
<a name="l00060"></a>00060 ev=(kate_event*)kate_malloc(<span class="keyword">sizeof</span>(kate_event));
<a name="l00061"></a>00061 <span class="keywordflow">if</span> (!ev) <span class="keywordflow">return</span> NULL;
<a name="l00062"></a>00062 <span class="keywordflow">if</span> (kate_event_init(ev,ki)<0) {
<a name="l00063"></a>00063 kate_free(ev);
<a name="l00064"></a>00064 <span class="keywordflow">return</span> NULL;
<a name="l00065"></a>00065 }
<a name="l00066"></a>00066
<a name="l00067"></a>00067 <span class="keywordflow">return</span> ev;
<a name="l00068"></a>00068 }
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="keywordtype">int</span> kate_event_destroy(kate_event *ev)
<a name="l00071"></a>00071 {
<a name="l00072"></a>00072 <span class="keywordtype">size_t</span> n;
<a name="l00073"></a>00073
<a name="l00074"></a>00074 <span class="keywordflow">if</span> (!ev) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00075"></a>00075 <span class="keywordflow">if</span> (!ev->ki) <span class="keywordflow">return</span> KATE_E_INIT;
<a name="l00076"></a>00076 <span class="keywordflow">if</span> (ev->trackers) <span class="keywordflow">return</span> KATE_E_INIT;
<a name="l00077"></a>00077
<a name="l00078"></a>00078 <span class="keywordflow">if</span> (ev->language) kate_free(ev->language);
<a name="l00079"></a>00079 kate_free(ev->text);
<a name="l00080"></a>00080 <span class="keywordflow">if</span> (ev->motions) {
<a name="l00081"></a>00081 kate_motion_destroy(ev->ki,ev->motions,NULL,ev->nmotions,0);
<a name="l00082"></a>00082 }
<a name="l00083"></a>00083
<a name="l00084"></a>00084 <span class="keywordflow">if</span> (ev->region && kate_find_region(ev->ki,ev->region)<0) {
<a name="l00085"></a>00085 kate_free(ev->region);
<a name="l00086"></a>00086 }
<a name="l00087"></a>00087 <span class="keywordflow">if</span> (ev->style && kate_find_style(ev->ki,ev->style)<0) {
<a name="l00088"></a>00088 <span class="keywordflow">if</span> (ev->style->font) kate_free(ev->style->font);
<a name="l00089"></a>00089 kate_free(ev->style);
<a name="l00090"></a>00090 }
<a name="l00091"></a>00091 <span class="keywordflow">if</span> (ev->secondary_style && kate_find_style(ev->ki,ev->secondary_style)<0) {
<a name="l00092"></a>00092 kate_free(ev->secondary_style);
<a name="l00093"></a>00093 }
<a name="l00094"></a>00094 <span class="keywordflow">if</span> (ev->font_mapping && kate_find_font_mapping(ev->ki,ev->font_mapping)<0) {
<a name="l00095"></a>00095 kate_free(ev->font_mapping);
<a name="l00096"></a>00096 }
<a name="l00097"></a>00097 <span class="keywordflow">if</span> (ev->palette && kate_find_palette(ev->ki,ev->palette)<0) {
<a name="l00098"></a>00098 kate_free(ev->palette->colors);
<a name="l00099"></a>00099 kate_free(ev->palette);
<a name="l00100"></a>00100 }
<a name="l00101"></a>00101
<a name="l00102"></a>00102 <span class="keywordflow">if</span> (ev->bitmaps) {
<a name="l00103"></a>00103 <span class="keywordflow">for</span> (n=0;n<ev->nbitmaps;++n) {
<a name="l00104"></a>00104 <span class="keywordflow">if</span> (ev->bitmaps[n] && kate_find_bitmap(ev->ki,ev->bitmaps[n])<0) {
<a name="l00105"></a>00105 kate_free(ev->bitmaps[n]->pixels);
<a name="l00106"></a>00106 kate_free(ev->bitmaps[n]);
<a name="l00107"></a>00107 }
<a name="l00108"></a>00108 }
<a name="l00109"></a>00109 kate_free(ev->bitmaps);
<a name="l00110"></a>00110 }
<a name="l00111"></a>00111 <span class="keywordflow">if</span> (ev->bitmap && kate_find_bitmap(ev->ki,ev->bitmap)<0) {
<a name="l00112"></a>00112 kate_free(ev->bitmap->pixels);
<a name="l00113"></a>00113 kate_free(ev->bitmap);
<a name="l00114"></a>00114 }
<a name="l00115"></a>00115
<a name="l00116"></a>00116 kate_free(ev);
<a name="l00117"></a>00117
<a name="l00118"></a>00118 <span class="keywordflow">return</span> 0;
<a name="l00119"></a>00119 }
<a name="l00120"></a>00120
<a name="l00121"></a>00121 <span class="keywordtype">int</span> kate_event_track(kate_event *ev)
<a name="l00122"></a>00122 {
<a name="l00123"></a>00123 <span class="keywordflow">if</span> (!ev) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00124"></a>00124
<a name="l00125"></a>00125 ++ev->trackers;
<a name="l00126"></a>00126
<a name="l00127"></a>00127 <span class="keywordflow">return</span> 0;
<a name="l00128"></a>00128 }
<a name="l00129"></a>00129
<a name="l00130"></a>00130 <span class="keywordtype">int</span> kate_event_release(kate_event *ev)
<a name="l00131"></a>00131 {
<a name="l00132"></a>00132 <span class="keywordflow">if</span> (!ev) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00133"></a>00133 <span class="keywordflow">if</span> (ev->trackers==0) <span class="keywordflow">return</span> KATE_E_INIT;
<a name="l00134"></a>00134
<a name="l00135"></a>00135 <span class="keywordflow">if</span> (--ev->trackers==0) kate_event_destroy(ev);
<a name="l00136"></a>00136
<a name="l00137"></a>00137 <span class="keywordflow">return</span> 0;
<a name="l00138"></a>00138 }
<a name="l00139"></a>00139
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