#include <vlc_xml.h>
#include <vlc_input.h>
#include <vlc_strings.h>
+#include <vlc_dialog.h>
#include <math.h>
#include <errno.h>
static void FreeLines( line_desc_t * );
static void FreeLine( line_desc_t * );
-#ifdef HAVE_FONTCONFIG
-static vlc_object_t *FontBuilderAttach( filter_t *p_filter );
-static void FontBuilderDetach( filter_t *p_filter, vlc_object_t *p_fontbuilder );
-static void* FontBuilderThread( vlc_object_t *p_this);
-static void FontBuilderDestructor( vlc_object_t *p_this );
-static void FontBuilderGetFcConfig( filter_t *p_filter, vlc_object_t *p_fontbuilder );
-static int FontBuilderDone( vlc_object_t*, const char *, vlc_value_t, vlc_value_t,
- void* );
-#endif
-
/*****************************************************************************
* filter_sys_t: freetype local data
*****************************************************************************
int i_display_height;
#ifdef HAVE_FONTCONFIG
char* psz_fontfamily;
- bool b_fontconfig_ok;
- FcConfig *p_fontconfig;
xml_t *p_xml;
#endif
input_attachment_t **pp_font_attachments;
int i_font_attachments;
- vlc_object_t *p_fontbuilder;
};
#define UCHAR uint32_t
if( asprintf( &psz_fontsize, "%d", p_sys->i_default_font_size ) == -1 )
goto error;
+#ifdef WIN32
+ dialog_progress_bar_t *p_dialog = dialog_ProgressCreate( p_filter,
+ _("Building font cache"),
+ _("Please wait while your font cache is rebuilt.\n"
+ "This should take less than few minutes."), NULL );
+ char *path;
+ path = (char *)malloc( PATH_MAX + 1 );
+ /* Fontconfig doesnt seem to know where windows fonts are with
+ * current contribs. So just tell default windows font directory
+ * is the place to search fonts
+ */
+ GetWindowsDirectory( path, PATH_MAX + 1 );
+ strcat( path, "\\fonts" );
+ if( p_dialog )
+ dialog_ProgressSet( p_dialog, NULL, 0.4 );
+
+ FcConfigAppFontAddDir( NULL , path );
+ free(path);
+
+
+ if( p_dialog )
+ dialog_ProgressSet( p_dialog, NULL, 0.5 );
+#endif
+ mtime_t t1, t2;
+
+ msg_Dbg( p_filter, "Building font database.");
+ t1 = mdate();
+ FcConfigBuildFonts( NULL );
+ t2 = mdate();
+
+ msg_Dbg( p_filter, "Finished building font database." );
+ msg_Dbg( p_filter, "Took %ld microseconds", (long)((t2 - t1)) );
+
fontpattern = FcPatternCreate();
if( !fontpattern )
goto error;
+#ifdef WIN32
+ if( p_dialog )
+ dialog_ProgressSet( p_dialog, NULL, 0.7 );
+#endif
FcPatternAddString( fontpattern, FC_FAMILY, psz_fontfamily);
FcPatternAddString( fontpattern, FC_SIZE, psz_fontsize );
free( psz_fontsize );
goto error;
FcDefaultSubstitute( fontpattern );
+#ifdef WIN32
+ if( p_dialog )
+ dialog_ProgressSet( p_dialog, NULL, 0.8 );
+#endif
/* testing fontresult here doesn't do any good really, but maybe it will
* in future as fontconfig code doesn't set it in all cases and just
* returns NULL or doesn't set to to Match on all Match cases.*/
FcPatternGetInteger( fontmatch, FC_INDEX, 0, &fontindex );
if( !psz_fontfile )
goto error;
+
msg_Dbg( p_filter, "Using %s as font from file %s", psz_fontfamily, psz_fontfile );
p_sys->psz_fontfamily = strdup( psz_fontfamily );
+# ifdef WIN32
+ if( p_dialog )
+ {
+ dialog_ProgressSet( p_dialog, NULL, 1.0 );
+ dialog_ProgressDestroy( p_dialog );
+ }
+# endif
+
#else
p_sys->psz_fontfamily = strdup( DEFAULT_FONT )
psz_fontfile = psz_fontfamily;
goto error;
}
-#ifdef HAVE_FONTCONFIG
- p_sys->b_fontconfig_ok = false;
- p_sys->p_fontconfig = NULL;
- p_sys->p_fontbuilder = FontBuilderAttach( p_filter );
-#endif
-
p_sys->i_use_kerning = FT_HAS_KERNING( p_sys->p_face );
if( SetFontSize( p_filter, 0 ) != VLC_SUCCESS ) goto error;
}
#ifdef HAVE_FONTCONFIG
- FontBuilderDetach( p_filter, p_sys->p_fontbuilder );
if( p_sys->p_xml ) xml_Delete( p_sys->p_xml );
free( p_sys->psz_fontfamily );
#endif
free( p_sys );
}
-#ifdef HAVE_FONTCONFIG
-static vlc_mutex_t fb_lock = VLC_STATIC_MUTEX;
-
-static vlc_object_t *FontBuilderAttach( filter_t *p_filter )
-{
- /* Check for an existing Fontbuilder thread */
- vlc_mutex_lock( &fb_lock );
- vlc_object_t *p_fontbuilder =
- vlc_object_find_name( p_filter->p_libvlc,
- "fontlist builder", FIND_CHILD );
-
- if( !p_fontbuilder )
- {
- /* Create the FontBuilderThread thread as a child of a top-level
- * object, so that it can survive the destruction of the
- * freetype object - the fontlist only needs to be built once,
- * and calling the fontbuild a second time while the first is
- * still in progress can cause thread instabilities.
- *
- * XXX The fontbuilder will be destroy as soon as it is unused.
- */
-
- p_fontbuilder = vlc_object_create( p_filter->p_libvlc,
- sizeof(vlc_object_t) );
- if( p_fontbuilder )
- {
- p_fontbuilder->psz_object_name = strdup( "fontlist builder" );
- p_fontbuilder->p_private = NULL;
- vlc_object_set_destructor( p_fontbuilder, FontBuilderDestructor );
-
- vlc_object_attach( p_fontbuilder, p_filter->p_libvlc );
-
- var_Create( p_fontbuilder, "build-done", VLC_VAR_BOOL );
- var_SetBool( p_fontbuilder, "build-done", false );
- var_Create( p_fontbuilder, "build-joined", VLC_VAR_BOOL );
- var_SetBool( p_fontbuilder, "build-joined", false );
-
- if( vlc_thread_create( p_fontbuilder,
- "fontlist builder",
- FontBuilderThread,
- VLC_THREAD_PRIORITY_LOW ) )
- {
- msg_Warn( p_filter, "fontconfig database builder thread can't "
- "be launched. Font styling support will be limited." );
- }
- }
- }
-
- if( p_fontbuilder )
- {
- var_AddCallback( p_fontbuilder, "build-done", FontBuilderDone, p_filter );
- msg_Warn( p_filter, "Building the Fontconfig cache" );
- FontBuilderGetFcConfig( p_filter, p_fontbuilder );
- }
- vlc_mutex_unlock( &fb_lock );
- return p_fontbuilder;
-}
-static void FontBuilderDetach( filter_t *p_filter, vlc_object_t *p_fontbuilder )
-{
- vlc_mutex_lock( &fb_lock );
- if( p_fontbuilder )
- {
- var_DelCallback( p_fontbuilder, "build-done", FontBuilderDone, p_filter );
-
- /* We wait for the thread on the first FontBuilderDetach */
- if( !var_GetBool( p_fontbuilder, "build-joined" ) )
- {
- var_SetBool( p_fontbuilder, "build-joined", true );
- vlc_mutex_unlock( &fb_lock );
- /* We need to unlock otherwise we may not join (the thread waiting
- * for the lock). It is safe to unlock as no one else will try a
- * join and we have a reference on the object) */
- vlc_thread_join( p_fontbuilder );
- vlc_mutex_lock( &fb_lock );
- }
- vlc_object_release( p_fontbuilder );
- }
- vlc_mutex_unlock( &fb_lock );
-}
-static void* FontBuilderThread( vlc_object_t *p_this )
-{
- FcConfig *p_fontconfig = FcInitLoadConfig();
-
- if( p_fontconfig )
- {
- mtime_t t1, t2;
- int canc = vlc_savecancel ();
-
- //msg_Dbg( p_this, "Building font database..." );
- msg_Dbg( p_this, "Building font database..." );
- t1 = mdate();
- if(! FcConfigBuildFonts( p_fontconfig ))
- {
- /* Don't destroy the fontconfig object - we won't be able to do
- * italics or bold or change the font face, but we will still
- * be able to do underline and change the font size.
- */
- msg_Err( p_this, "fontconfig database can't be built. "
- "Font styling won't be available" );
- }
- t2 = mdate();
-
- msg_Dbg( p_this, "Finished building font database." );
- msg_Dbg( p_this, "Took %ld microseconds", (long)((t2 - t1)) );
-
- vlc_mutex_lock( &fb_lock );
- p_this->p_private = p_fontconfig;
- vlc_mutex_unlock( &fb_lock );
-
- var_SetBool( p_this, "build-done", true );
- vlc_restorecancel (canc);
- }
- return NULL;
-}
-static void FontBuilderGetFcConfig( filter_t *p_filter, vlc_object_t *p_fontbuilder )
-{
- filter_sys_t *p_sys = p_filter->p_sys;
-
- p_sys->p_fontconfig = p_fontbuilder->p_private;
- p_sys->b_fontconfig_ok = p_fontbuilder->p_private != NULL;
-}
-static void FontBuilderDestructor( vlc_object_t *p_this )
-{
- FcConfig *p_fontconfig = p_this->p_private;
-
- if( p_fontconfig )
- FcConfigDestroy( p_fontconfig );
-}
-static int FontBuilderDone( vlc_object_t *p_this, const char *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *param )
-{
- filter_t *p_filter = param;
-
- if( newval.b_bool )
- {
- vlc_mutex_lock( &fb_lock );
-
- FontBuilderGetFcConfig( p_filter, p_this );
-
- vlc_mutex_unlock( &fb_lock );
- }
-
- VLC_UNUSED(psz_var);
- VLC_UNUSED(oldval);
- return VLC_SUCCESS;
-}
-#endif
-
/*****************************************************************************
* Make any TTF/OTF fonts present in the attachments of the media file
* and store them for later use by the FreeType Engine
{
char *psz_fontfile = NULL;
- vlc_mutex_lock( &fb_lock );
- if( p_sys->b_fontconfig_ok )
- {
- /* FIXME Is there really a race condition between FontConfig_Select with default fontconfig(NULL)
- * and FcConfigBuildFonts ? If not it would be better to remove the check on b_fontconfig_ok */
- psz_fontfile = FontConfig_Select( p_sys->p_fontconfig,
- p_style->psz_fontname,
- p_style->b_bold,
- p_style->b_italic,
- &i_idx );
- }
- vlc_mutex_unlock( &fb_lock );
-
+ psz_fontfile = FontConfig_Select( NULL,
+ p_style->psz_fontname,
+ p_style->b_bold,
+ p_style->b_italic,
+ &i_idx );
if( psz_fontfile && ! *psz_fontfile )
{
msg_Warn( p_filter, "Fontconfig was unable to find a font: \"%s\" %s"
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