#include <vlc_stream.h> /* stream_MemoryNew */
#include <vlc_input.h> /* vlc_input_attachment_* */
#include <vlc_xml.h> /* xml_reader */
-#include <vlc_strings.h> /* resolve_xml_special_chars */
-#include <vlc_charset.h> /* ToCharset */
#include <vlc_dialog.h> /* FcCache dialog */
#include <vlc_filter.h> /* filter_sys_t */
#include <vlc_text_style.h> /* text_style_t*/
-/* Default fonts */
-#ifdef __APPLE__
-# define SYSTEM_DEFAULT_FONT_FILE "/Library/Fonts/Arial Unicode.ttf"
-# define SYSTEM_DEFAULT_FAMILY "Arial Unicode MS"
-# define SYSTEM_DEFAULT_MONOSPACE_FONT_FILE "/System/Library/Fonts/Monaco.dfont"
-# define SYSTEM_DEFAULT_MONOSPACE_FAMILY "Monaco"
-#elif defined( _WIN32 )
-# define SYSTEM_DEFAULT_FONT_FILE "arial.ttf" /* Default path font found at run-time */
-# define SYSTEM_DEFAULT_FAMILY "Arial"
-# define SYSTEM_DEFAULT_MONOSPACE_FONT_FILE "cour.ttf"
-# define SYSTEM_DEFAULT_MONOSPACE_FAMILY "Courier New"
-#elif defined( __OS2__ )
-# define SYSTEM_DEFAULT_FONT_FILE "/psfonts/tnrwt_k.ttf"
-# define SYSTEM_DEFAULT_FAMILY "Times New Roman WT K"
-# define SYSTEM_DEFAULT_MONOSPACE_FONT_FILE "/psfonts/mtsansdk.ttf"
-# define SYSTEM_DEFAULT_MONOSPACE_FAMILY "Monotype Sans Duospace WT K"
-#elif defined( __ANDROID__ )
-# define SYSTEM_DEFAULT_FONT_FILE "/system/fonts/DroidSans-Bold.ttf"
-# define SYSTEM_DEFAULT_FAMILY "Droid Sans Bold"
-# define SYSTEM_DEFAULT_MONOSPACE_FONT_FILE "/system/fonts/DroidSansMono.ttf"
-# define SYSTEM_DEFAULT_MONOSPACE_FAMILY "Droid Sans Mono"
-#else
-# define SYSTEM_DEFAULT_FONT_FILE "/usr/share/fonts/truetype/freefont/FreeSerifBold.ttf"
-# define SYSTEM_DEFAULT_FAMILY "Serif Bold"
-# define SYSTEM_DEFAULT_MONOSPACE_FONT_FILE "/usr/share/fonts/truetype/freefont/FreeMono.ttf"
-# define SYSTEM_DEFAULT_MONOSPACE_FAMILY "Monospace"
-#endif
-
-#ifndef DEFAULT_FONT_FILE
-#define DEFAULT_FONT_FILE SYSTEM_DEFAULT_FONT_FILE
-#endif
-
-#ifndef DEFAULT_FAMILY
-#define DEFAULT_FAMILY SYSTEM_DEFAULT_FAMILY
-#endif
-
-#ifndef DEFAULT_MONOSPACE_FONT_FILE
-#define DEFAULT_MONOSPACE_FONT_FILE SYSTEM_DEFAULT_MONOSPACE_FONT_FILE
-#endif
-
-#ifndef DEFAULT_MONOSPACE_FAMILY
-#define DEFAULT_MONOSPACE_FAMILY SYSTEM_DEFAULT_MONOSPACE_FAMILY
-#endif
-
/* Freetype */
-#include <freetype/ftsynth.h>
+#include <ft2build.h>
#include FT_FREETYPE_H
#include FT_GLYPH_H
#include FT_STROKER_H
+#include FT_SYNTHESIS_H
#define FT_FLOOR(X) ((X & -64) >> 6)
#define FT_CEIL(X) (((X + 63) & -64) >> 6)
#define FT_MulFix(v, s) (((v)*(s))>>16)
#endif
-/* apple stuff */
-#ifdef __APPLE__
-#include <TargetConditionals.h>
-#if !TARGET_OS_IPHONE
-#include <Carbon/Carbon.h>
-#endif
-#include <sys/param.h> /* for MAXPATHLEN */
-#undef HAVE_FONTCONFIG
-#define HAVE_STYLES
-#endif
-
/* RTL */
#if defined(HAVE_FRIBIDI)
# include <fribidi/fribidi.h>
#endif
-/* Win32 GDI */
+/* apple stuff */
+#ifdef __APPLE__
+# include <TargetConditionals.h>
+# undef HAVE_FONTCONFIG
+# define HAVE_GET_FONT_BY_FAMILY_NAME
+#endif
+
+/* Win32 */
#ifdef _WIN32
-# include <windows.h>
-# include <shlobj.h>
-# define HAVE_STYLES
# undef HAVE_FONTCONFIG
+# if !VLC_WINSTORE_APP
+# define HAVE_GET_FONT_BY_FAMILY_NAME
+# endif
#endif
/* FontConfig */
#ifdef HAVE_FONTCONFIG
-# include <fontconfig/fontconfig.h>
-# define HAVE_STYLES
+# define HAVE_GET_FONT_BY_FAMILY_NAME
#endif
#include <assert.h>
-#ifdef __OS2__
-typedef uint16_t uni_char_t;
-# define FREETYPE_TO_UCS "UCS-2LE"
-#else
-typedef uint32_t uni_char_t;
-# if defined(WORDS_BIGENDIAN)
-# define FREETYPE_TO_UCS "UCS-4BE"
-# else
-# define FREETYPE_TO_UCS "UCS-4LE"
-# endif
-#endif
+#include "text_renderer.h"
+#include "platform_fonts.h"
/*****************************************************************************
* Module descriptor
set_category( CAT_VIDEO )
set_subcategory( SUBCAT_VIDEO_SUBPIC )
-#ifdef HAVE_STYLES
+#ifdef HAVE_GET_FONT_BY_FAMILY_NAME
add_font( "freetype-font", DEFAULT_FAMILY, FONT_TEXT, FAMILY_LONGTEXT, false )
add_font( "freetype-monofont", DEFAULT_MONOSPACE_FAMILY, MONOSPACE_FONT_TEXT, FAMILY_LONGTEXT, false )
#else
line_character_t *p_character;
};
-typedef struct font_stack_t font_stack_t;
-struct font_stack_t
-{
- char *psz_name;
- int i_size;
- uint32_t i_color; /* ARGB */
- uint32_t i_karaoke_bg_color; /* ARGB */
-
- font_stack_t *p_next;
-};
-
/*****************************************************************************
* filter_sys_t: freetype local data
*****************************************************************************
{
FT_Library p_library; /* handle to library */
FT_Face p_face; /* handle to face object */
- FT_Stroker p_stroker;
- uint8_t i_font_opacity;
- int i_font_size;
- bool b_font_bold;
+ FT_Stroker p_stroker; /* handle to path stroker object */
+
+ xml_reader_t *p_xml; /* vlc xml parser */
- uint8_t i_outline_opacity;
- int i_outline_color;
+ text_style_t style; /* Current Style */
+ /* More styles... */
float f_shadow_vector_x;
float f_shadow_vector_y;
- uint8_t i_shadow_opacity;
- int i_shadow_color;
-
int i_default_font_size;
- int i_display_height;
- char* psz_fontfamily;
- char* psz_monofontfamily;
- xml_reader_t *p_xml;
-#ifdef _WIN32
- char* psz_win_fonts_path;
-#endif
+ /* Attachments */
input_attachment_t **pp_font_attachments;
int i_font_attachments;
+
+ char * (*pf_select) (filter_t *, const char* family,
+ bool bold, bool italic, int size,
+ int *index);
+
};
/* */
*pi_g = ( i_argb & 0x0000ff00 ) >> 8;
*pi_b = ( i_argb & 0x000000ff );
}
+
/*****************************************************************************
* Make any TTF/OTF fonts present in the attachments of the media file
* and store them for later use by the FreeType Engine
if( i_ratio > 0 )
{
i_size = (int)p_filter->fmt_out.video.i_height / i_ratio;
- p_filter->p_sys->i_display_height = p_filter->fmt_out.video.i_height;
}
}
if( i_size <= 0 )
msg_Dbg( p_filter, "using fontsize: %i", i_size );
}
- p_sys->i_font_size = i_size;
+ p_sys->style.i_font_size = i_size;
if( FT_Set_Pixel_Sizes( p_sys->p_face, 0, i_size ) )
{
return VLC_SUCCESS;
}
-#ifdef HAVE_STYLES
-#ifdef HAVE_FONTCONFIG
-static void FontConfig_BuildCache( filter_t *p_filter )
-{
- /* */
- msg_Dbg( p_filter, "Building font databases.");
- mtime_t t1, t2;
- t1 = mdate();
-
-#ifdef __OS2__
- FcInit();
-#endif
-
-#if defined( _WIN32 ) || defined( __APPLE__ )
- dialog_progress_bar_t *p_dialog = NULL;
- FcConfig *fcConfig = FcInitLoadConfig();
-
- p_dialog = dialog_ProgressCreate( p_filter,
- _("Building font cache"),
- _("Please wait while your font cache is rebuilt.\n"
- "This should take less than a few minutes."), NULL );
-
-/* if( p_dialog )
- dialog_ProgressSet( p_dialog, NULL, 0.5 ); */
-
- FcConfigBuildFonts( fcConfig );
-#if defined( __APPLE__ )
- // By default, scan only the directory /System/Library/Fonts.
- // So build the set of available fonts under another directories,
- // and add the set to the current configuration.
- FcConfigAppFontAddDir( NULL, "~/Library/Fonts" );
- FcConfigAppFontAddDir( NULL, "/Library/Fonts" );
- FcConfigAppFontAddDir( NULL, "/Network/Library/Fonts" );
- //FcConfigAppFontAddDir( NULL, "/System/Library/Fonts" );
-#endif
- if( p_dialog )
- {
-// dialog_ProgressSet( p_dialog, NULL, 1.0 );
- dialog_ProgressDestroy( p_dialog );
- p_dialog = NULL;
- }
-#endif
- t2 = mdate();
- msg_Dbg( p_filter, "Took %ld microseconds", (long)((t2 - t1)) );
-}
-
-/***
- * \brief Selects a font matching family, bold, italic provided
- ***/
-static char* FontConfig_Select( FcConfig* config, const char* family,
- bool b_bold, bool b_italic, int i_size, int *i_idx )
-{
- FcResult result = FcResultMatch;
- FcPattern *pat, *p_pat;
- FcChar8* val_s;
- FcBool val_b;
- char *ret = NULL;
-
- /* Create a pattern and fills it */
- pat = FcPatternCreate();
- if (!pat) return NULL;
-
- /* */
- FcPatternAddString( pat, FC_FAMILY, (const FcChar8*)family );
- FcPatternAddBool( pat, FC_OUTLINE, FcTrue );
- FcPatternAddInteger( pat, FC_SLANT, b_italic ? FC_SLANT_ITALIC : FC_SLANT_ROMAN );
- FcPatternAddInteger( pat, FC_WEIGHT, b_bold ? FC_WEIGHT_EXTRABOLD : FC_WEIGHT_NORMAL );
- if( i_size != -1 )
- {
- char *psz_fontsize;
- if( asprintf( &psz_fontsize, "%d", i_size ) != -1 )
- {
- FcPatternAddString( pat, FC_SIZE, (const FcChar8 *)psz_fontsize );
- free( psz_fontsize );
- }
- }
-
- /* */
- FcDefaultSubstitute( pat );
- if( !FcConfigSubstitute( config, pat, FcMatchPattern ) )
- {
- FcPatternDestroy( pat );
- return NULL;
- }
-
- /* Find the best font for the pattern, destroy the pattern */
- p_pat = FcFontMatch( config, pat, &result );
- FcPatternDestroy( pat );
- if( !p_pat || result == FcResultNoMatch ) return NULL;
-
- /* Check the new pattern */
- if( ( FcResultMatch != FcPatternGetBool( p_pat, FC_OUTLINE, 0, &val_b ) )
- || ( val_b != FcTrue ) )
- {
- FcPatternDestroy( p_pat );
- return NULL;
- }
- if( FcResultMatch != FcPatternGetInteger( p_pat, FC_INDEX, 0, i_idx ) )
- {
- *i_idx = 0;
- }
-
- if( FcResultMatch != FcPatternGetString( p_pat, FC_FAMILY, 0, &val_s ) )
- {
- FcPatternDestroy( p_pat );
- return NULL;
- }
-
- /* if( strcasecmp((const char*)val_s, family ) != 0 )
- msg_Warn( p_filter, "fontconfig: selected font family is not"
- "the requested one: '%s' != '%s'\n",
- (const char*)val_s, family ); */
-
- if( FcResultMatch == FcPatternGetString( p_pat, FC_FILE, 0, &val_s ) )
- ret = strdup( (const char*)val_s );
-
- FcPatternDestroy( p_pat );
- return ret;
-}
-#endif
-
-#ifdef _WIN32
-#define FONT_DIR_NT _T("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Fonts")
-
-static int GetFileFontByName( LPCTSTR font_name, char **psz_filename )
-{
- HKEY hKey;
- TCHAR vbuffer[MAX_PATH];
- TCHAR dbuffer[256];
-
- if( RegOpenKeyEx(HKEY_LOCAL_MACHINE, FONT_DIR_NT, 0, KEY_READ, &hKey)
- != ERROR_SUCCESS )
- return 1;
-
- char *font_name_temp = FromT( font_name );
- size_t fontname_len = strlen( font_name_temp );
-
- for( int index = 0;; index++ )
- {
- DWORD vbuflen = MAX_PATH - 1;
- DWORD dbuflen = 255;
-
- LONG i_result = RegEnumValue( hKey, index, vbuffer, &vbuflen,
- NULL, NULL, (LPBYTE)dbuffer, &dbuflen);
- if( i_result != ERROR_SUCCESS )
- {
- RegCloseKey( hKey );
- return i_result;
- }
-
- char *psz_value = FromT( vbuffer );
-
- char *s = strchr( psz_value,'(' );
- if( s != NULL && s != psz_value ) s[-1] = '\0';
-
- /* Manage concatenated font names */
- if( strchr( psz_value, '&') ) {
- if( strcasestr( psz_value, font_name_temp ) != NULL )
- {
- free( psz_value );
- break;
- }
- }
- else {
- if( strncasecmp( psz_value, font_name_temp, fontname_len ) == 0 )
- {
- free( psz_value );
- break;
- }
- }
-
- free( psz_value );
- }
-
- *psz_filename = FromT( dbuffer );
- free( font_name_temp );
- RegCloseKey( hKey );
- return 0;
-}
-
-
-static int CALLBACK EnumFontCallback(const ENUMLOGFONTEX *lpelfe, const NEWTEXTMETRICEX *metric,
- DWORD type, LPARAM lParam)
-{
- VLC_UNUSED( metric );
- if( (type & RASTER_FONTTYPE) ) return 1;
- // if( lpelfe->elfScript ) FIXME
-
- return GetFileFontByName( (LPCTSTR)lpelfe->elfFullName, (char **)lParam );
-}
-
-static char* Win32_Select( filter_t *p_filter, const char* family,
- bool b_bold, bool b_italic, int i_size, int *i_idx )
-{
- VLC_UNUSED( i_size );
-
- if( !family || strlen( family ) < 1 )
- goto fail;
-
- /* */
- LOGFONT lf;
- lf.lfCharSet = DEFAULT_CHARSET;
- if( b_italic )
- lf.lfItalic = true;
- if( b_bold )
- lf.lfWeight = FW_BOLD;
-
- LPTSTR psz_fbuffer = ToT( family );
- _tcsncpy( (LPTSTR)&lf.lfFaceName, psz_fbuffer, LF_FACESIZE );
- free( psz_fbuffer );
-
- /* */
- char *psz_filename = NULL;
- HDC hDC = GetDC( NULL );
- EnumFontFamiliesEx(hDC, &lf, (FONTENUMPROC)&EnumFontCallback, (LPARAM)&psz_filename, 0);
- ReleaseDC(NULL, hDC);
-
- /* */
- if( psz_filename != NULL )
- {
- /* FIXME: increase i_idx, when concatenated strings */
- i_idx = 0;
-
- /* Prepend the Windows Font path, when only a filename was provided */
- if( strchr( psz_filename, DIR_SEP_CHAR ) )
- return psz_filename;
- else
- {
- char *psz_tmp;
- if( asprintf( &psz_tmp, "%s\\%s", p_filter->p_sys->psz_win_fonts_path, psz_filename ) == -1 )
- {
- free( psz_filename );
- return NULL;
- }
- free( psz_filename );
- return psz_tmp;
- }
- }
- else /* Let's take any font we can */
-fail:
- {
- char *psz_tmp;
- if( asprintf( &psz_tmp, "%s\\%s", p_filter->p_sys->psz_win_fonts_path, "arial.ttf" ) == -1 )
- return NULL;
- else
- return psz_tmp;
- }
-}
-#endif /* _WIN32 */
-
-#ifdef __APPLE__
-#if !TARGET_OS_IPHONE
-static char* MacLegacy_Select( filter_t *p_filter, const char* psz_fontname,
- bool b_bold, bool b_italic, int i_size, int *i_idx )
-{
- VLC_UNUSED( b_bold );
- VLC_UNUSED( b_italic );
- VLC_UNUSED( i_size );
- FSRef ref;
- unsigned char path[MAXPATHLEN];
- char * psz_path;
-
- CFStringRef cf_fontName;
- ATSFontRef ats_font_id;
-
- *i_idx = 0;
-
- if( psz_fontname == NULL )
- return NULL;
-
- msg_Dbg( p_filter, "looking for %s", psz_fontname );
- cf_fontName = CFStringCreateWithCString( kCFAllocatorDefault, psz_fontname, kCFStringEncodingUTF8 );
-
- ats_font_id = ATSFontFindFromName( cf_fontName, kATSOptionFlagsIncludeDisabledMask );
-
- if ( ats_font_id == 0 || ats_font_id == 0xFFFFFFFFUL )
- {
- msg_Dbg( p_filter, "ATS couldn't find %s by name, checking family", psz_fontname );
- ats_font_id = ATSFontFamilyFindFromName( cf_fontName, kATSOptionFlagsDefault );
-
- if ( ats_font_id == 0 || ats_font_id == 0xFFFFFFFFUL )
- {
- msg_Dbg( p_filter, "ATS couldn't find either %s nor its family, checking PS name", psz_fontname );
- ats_font_id = ATSFontFindFromPostScriptName( cf_fontName, kATSOptionFlagsDefault );
-
- if ( ats_font_id == 0 || ats_font_id == 0xFFFFFFFFUL )
- {
- msg_Err( p_filter, "ATS couldn't find %s (no font name, family or PS name)", psz_fontname );
- CFRelease( cf_fontName );
- return NULL;
- }
- }
- }
- CFRelease( cf_fontName );
-
- if ( noErr != ATSFontGetFileReference( ats_font_id, &ref ) )
- {
- msg_Err( p_filter, "ATS couldn't get file ref for %s", psz_fontname );
- return NULL;
- }
-
- /* i_idx calculation by searching preceding fontIDs */
- /* with same FSRef */
- {
- ATSFontRef id2 = ats_font_id - 1;
- FSRef ref2;
-
- while ( id2 > 0 )
- {
- if ( noErr != ATSFontGetFileReference( id2, &ref2 ) )
- break;
- if ( noErr != FSCompareFSRefs( &ref, &ref2 ) )
- break;
-
- id2 --;
- }
- *i_idx = ats_font_id - ( id2 + 1 );
- }
-
- if ( noErr != FSRefMakePath( &ref, path, sizeof(path) ) )
- {
- msg_Err( p_filter, "failure when getting path from FSRef" );
- return NULL;
- }
- msg_Dbg( p_filter, "found %s", path );
-
- psz_path = strdup( (char *)path );
-
- return psz_path;
-}
-#endif
-#endif
-
-#endif /* HAVE_STYLES */
-
-
/*****************************************************************************
* RenderYUVP: place string in picture
*****************************************************************************
}
}
+static void FillARGBPicture(picture_t *pic, int a, int r, int g, int b)
+{
+ if (a == 0)
+ r = g = b = 0;
+ if (a == r && a == b && a == g)
+ { /* fast path */
+ memset(pic->p->p_pixels, a, pic->p->i_visible_lines * pic->p->i_pitch);
+ return;
+ }
+
+ uint_fast32_t pixel = VLC_FOURCC(a, r, g, b);
+ uint8_t *line = pic->p->p_pixels;
+
+ for (unsigned lines = pic->p->i_visible_lines; lines > 0; lines--)
+ {
+ uint32_t *pixels = (uint32_t *)line;
+ for (unsigned cols = pic->p->i_visible_pitch; cols > 0; cols -= 4)
+ *(pixels++) = pixel;
+ line += pic->p->i_pitch;
+ }
+}
+
+static inline void BlendARGBPixel(picture_t *pic, int pic_x, int pic_y,
+ int a, int r, int g, int b, int alpha)
+{
+ uint8_t *rgba = &pic->p->p_pixels[pic_y * pic->p->i_pitch + 4 * pic_x];
+ int an = a * alpha / 255;
+ int ao = rgba[3];
+
+ if (ao == 0)
+ {
+ rgba[0] = an;
+ rgba[1] = r;
+ rgba[2] = g;
+ rgba[3] = b;
+ }
+ else
+ {
+ rgba[0] = 255 - (255 - rgba[0]) * (255 - an) / 255;
+ if (rgba[0] != 0)
+ {
+ rgba[1] = (rgba[1] * ao * (255 - an) / 255 + r * an ) / rgba[0];
+ rgba[2] = (rgba[2] * ao * (255 - an) / 255 + g * an ) / rgba[0];
+ rgba[3] = (rgba[3] * ao * (255 - an) / 255 + b * an ) / rgba[0];
+ }
+ }
+}
+
static inline void BlendAXYZGlyph( picture_t *p_picture,
int i_picture_x, int i_picture_y,
int i_a, int i_x, int i_y, int i_z,
uint32_t i_color;
switch (g) {
case 0:
- i_a = i_a * p_sys->i_shadow_opacity / 255;
- i_color = p_sys->i_shadow_color;
+ i_a = i_a * p_sys->style.i_shadow_alpha / 255;
+ i_color = p_sys->style.i_shadow_color;
break;
case 1:
- i_a = i_a * p_sys->i_outline_opacity / 255;
- i_color = p_sys->i_outline_color;
+ i_a = i_a * p_sys->style.i_outline_alpha / 255;
+ i_color = p_sys->style.i_outline_color;
break;
default:
i_color = ch->i_color;
return VLC_SUCCESS;
}
-static text_style_t *CreateStyle( char *psz_fontname, int i_font_size,
- uint32_t i_font_color, uint32_t i_karaoke_bg_color,
- int i_style_flags )
-{
- text_style_t *p_style = text_style_New();
- if( !p_style )
- return NULL;
-
- p_style->psz_fontname = psz_fontname ? strdup( psz_fontname ) : NULL;
- p_style->i_font_size = i_font_size;
- p_style->i_font_color = (i_font_color & 0x00ffffff) >> 0;
- p_style->i_font_alpha = (i_font_color & 0xff000000) >> 24;
- p_style->i_karaoke_background_color = (i_karaoke_bg_color & 0x00ffffff) >> 0;
- p_style->i_karaoke_background_alpha = (i_karaoke_bg_color & 0xff000000) >> 24;
- p_style->i_style_flags |= i_style_flags;
- return p_style;
-}
-
-static int PushFont( font_stack_t **p_font, const char *psz_name, int i_size,
- uint32_t i_color, uint32_t i_karaoke_bg_color )
-{
- if( !p_font )
- return VLC_EGENERIC;
-
- font_stack_t *p_new = malloc( sizeof(*p_new) );
- if( !p_new )
- return VLC_ENOMEM;
-
- p_new->p_next = NULL;
-
- if( psz_name )
- p_new->psz_name = strdup( psz_name );
- else
- p_new->psz_name = NULL;
-
- p_new->i_size = i_size;
- p_new->i_color = i_color;
- p_new->i_karaoke_bg_color = i_karaoke_bg_color;
-
- if( !*p_font )
- {
- *p_font = p_new;
- }
- else
- {
- font_stack_t *p_last;
-
- for( p_last = *p_font;
- p_last->p_next;
- p_last = p_last->p_next )
- ;
-
- p_last->p_next = p_new;
- }
- return VLC_SUCCESS;
-}
-
-static int PopFont( font_stack_t **p_font )
-{
- font_stack_t *p_last, *p_next_to_last;
-
- if( !p_font || !*p_font )
- return VLC_EGENERIC;
-
- p_next_to_last = NULL;
- for( p_last = *p_font;
- p_last->p_next;
- p_last = p_last->p_next )
- {
- p_next_to_last = p_last;
- }
-
- if( p_next_to_last )
- p_next_to_last->p_next = NULL;
- else
- *p_font = NULL;
-
- free( p_last->psz_name );
- free( p_last );
-
- return VLC_SUCCESS;
-}
-
-static int PeekFont( font_stack_t **p_font, char **psz_name, int *i_size,
- uint32_t *i_color, uint32_t *i_karaoke_bg_color )
-{
- font_stack_t *p_last;
-
- if( !p_font || !*p_font )
- return VLC_EGENERIC;
-
- for( p_last=*p_font;
- p_last->p_next;
- p_last=p_last->p_next )
- ;
-
- *psz_name = p_last->psz_name;
- *i_size = p_last->i_size;
- *i_color = p_last->i_color;
- *i_karaoke_bg_color = p_last->i_karaoke_bg_color;
-
- return VLC_SUCCESS;
-}
-
-static const struct {
- const char *psz_name;
- uint32_t i_value;
-} p_html_colors[] = {
- /* Official html colors */
- { "Aqua", 0x00FFFF },
- { "Black", 0x000000 },
- { "Blue", 0x0000FF },
- { "Fuchsia", 0xFF00FF },
- { "Gray", 0x808080 },
- { "Green", 0x008000 },
- { "Lime", 0x00FF00 },
- { "Maroon", 0x800000 },
- { "Navy", 0x000080 },
- { "Olive", 0x808000 },
- { "Purple", 0x800080 },
- { "Red", 0xFF0000 },
- { "Silver", 0xC0C0C0 },
- { "Teal", 0x008080 },
- { "White", 0xFFFFFF },
- { "Yellow", 0xFFFF00 },
-
- /* Common ones */
- { "AliceBlue", 0xF0F8FF },
- { "AntiqueWhite", 0xFAEBD7 },
- { "Aqua", 0x00FFFF },
- { "Aquamarine", 0x7FFFD4 },
- { "Azure", 0xF0FFFF },
- { "Beige", 0xF5F5DC },
- { "Bisque", 0xFFE4C4 },
- { "Black", 0x000000 },
- { "BlanchedAlmond", 0xFFEBCD },
- { "Blue", 0x0000FF },
- { "BlueViolet", 0x8A2BE2 },
- { "Brown", 0xA52A2A },
- { "BurlyWood", 0xDEB887 },
- { "CadetBlue", 0x5F9EA0 },
- { "Chartreuse", 0x7FFF00 },
- { "Chocolate", 0xD2691E },
- { "Coral", 0xFF7F50 },
- { "CornflowerBlue", 0x6495ED },
- { "Cornsilk", 0xFFF8DC },
- { "Crimson", 0xDC143C },
- { "Cyan", 0x00FFFF },
- { "DarkBlue", 0x00008B },
- { "DarkCyan", 0x008B8B },
- { "DarkGoldenRod", 0xB8860B },
- { "DarkGray", 0xA9A9A9 },
- { "DarkGrey", 0xA9A9A9 },
- { "DarkGreen", 0x006400 },
- { "DarkKhaki", 0xBDB76B },
- { "DarkMagenta", 0x8B008B },
- { "DarkOliveGreen", 0x556B2F },
- { "Darkorange", 0xFF8C00 },
- { "DarkOrchid", 0x9932CC },
- { "DarkRed", 0x8B0000 },
- { "DarkSalmon", 0xE9967A },
- { "DarkSeaGreen", 0x8FBC8F },
- { "DarkSlateBlue", 0x483D8B },
- { "DarkSlateGray", 0x2F4F4F },
- { "DarkSlateGrey", 0x2F4F4F },
- { "DarkTurquoise", 0x00CED1 },
- { "DarkViolet", 0x9400D3 },
- { "DeepPink", 0xFF1493 },
- { "DeepSkyBlue", 0x00BFFF },
- { "DimGray", 0x696969 },
- { "DimGrey", 0x696969 },
- { "DodgerBlue", 0x1E90FF },
- { "FireBrick", 0xB22222 },
- { "FloralWhite", 0xFFFAF0 },
- { "ForestGreen", 0x228B22 },
- { "Fuchsia", 0xFF00FF },
- { "Gainsboro", 0xDCDCDC },
- { "GhostWhite", 0xF8F8FF },
- { "Gold", 0xFFD700 },
- { "GoldenRod", 0xDAA520 },
- { "Gray", 0x808080 },
- { "Grey", 0x808080 },
- { "Green", 0x008000 },
- { "GreenYellow", 0xADFF2F },
- { "HoneyDew", 0xF0FFF0 },
- { "HotPink", 0xFF69B4 },
- { "IndianRed", 0xCD5C5C },
- { "Indigo", 0x4B0082 },
- { "Ivory", 0xFFFFF0 },
- { "Khaki", 0xF0E68C },
- { "Lavender", 0xE6E6FA },
- { "LavenderBlush", 0xFFF0F5 },
- { "LawnGreen", 0x7CFC00 },
- { "LemonChiffon", 0xFFFACD },
- { "LightBlue", 0xADD8E6 },
- { "LightCoral", 0xF08080 },
- { "LightCyan", 0xE0FFFF },
- { "LightGoldenRodYellow", 0xFAFAD2 },
- { "LightGray", 0xD3D3D3 },
- { "LightGrey", 0xD3D3D3 },
- { "LightGreen", 0x90EE90 },
- { "LightPink", 0xFFB6C1 },
- { "LightSalmon", 0xFFA07A },
- { "LightSeaGreen", 0x20B2AA },
- { "LightSkyBlue", 0x87CEFA },
- { "LightSlateGray", 0x778899 },
- { "LightSlateGrey", 0x778899 },
- { "LightSteelBlue", 0xB0C4DE },
- { "LightYellow", 0xFFFFE0 },
- { "Lime", 0x00FF00 },
- { "LimeGreen", 0x32CD32 },
- { "Linen", 0xFAF0E6 },
- { "Magenta", 0xFF00FF },
- { "Maroon", 0x800000 },
- { "MediumAquaMarine", 0x66CDAA },
- { "MediumBlue", 0x0000CD },
- { "MediumOrchid", 0xBA55D3 },
- { "MediumPurple", 0x9370D8 },
- { "MediumSeaGreen", 0x3CB371 },
- { "MediumSlateBlue", 0x7B68EE },
- { "MediumSpringGreen", 0x00FA9A },
- { "MediumTurquoise", 0x48D1CC },
- { "MediumVioletRed", 0xC71585 },
- { "MidnightBlue", 0x191970 },
- { "MintCream", 0xF5FFFA },
- { "MistyRose", 0xFFE4E1 },
- { "Moccasin", 0xFFE4B5 },
- { "NavajoWhite", 0xFFDEAD },
- { "Navy", 0x000080 },
- { "OldLace", 0xFDF5E6 },
- { "Olive", 0x808000 },
- { "OliveDrab", 0x6B8E23 },
- { "Orange", 0xFFA500 },
- { "OrangeRed", 0xFF4500 },
- { "Orchid", 0xDA70D6 },
- { "PaleGoldenRod", 0xEEE8AA },
- { "PaleGreen", 0x98FB98 },
- { "PaleTurquoise", 0xAFEEEE },
- { "PaleVioletRed", 0xD87093 },
- { "PapayaWhip", 0xFFEFD5 },
- { "PeachPuff", 0xFFDAB9 },
- { "Peru", 0xCD853F },
- { "Pink", 0xFFC0CB },
- { "Plum", 0xDDA0DD },
- { "PowderBlue", 0xB0E0E6 },
- { "Purple", 0x800080 },
- { "Red", 0xFF0000 },
- { "RosyBrown", 0xBC8F8F },
- { "RoyalBlue", 0x4169E1 },
- { "SaddleBrown", 0x8B4513 },
- { "Salmon", 0xFA8072 },
- { "SandyBrown", 0xF4A460 },
- { "SeaGreen", 0x2E8B57 },
- { "SeaShell", 0xFFF5EE },
- { "Sienna", 0xA0522D },
- { "Silver", 0xC0C0C0 },
- { "SkyBlue", 0x87CEEB },
- { "SlateBlue", 0x6A5ACD },
- { "SlateGray", 0x708090 },
- { "SlateGrey", 0x708090 },
- { "Snow", 0xFFFAFA },
- { "SpringGreen", 0x00FF7F },
- { "SteelBlue", 0x4682B4 },
- { "Tan", 0xD2B48C },
- { "Teal", 0x008080 },
- { "Thistle", 0xD8BFD8 },
- { "Tomato", 0xFF6347 },
- { "Turquoise", 0x40E0D0 },
- { "Violet", 0xEE82EE },
- { "Wheat", 0xF5DEB3 },
- { "White", 0xFFFFFF },
- { "WhiteSmoke", 0xF5F5F5 },
- { "Yellow", 0xFFFF00 },
- { "YellowGreen", 0x9ACD32 },
-
- { NULL, 0 }
-};
-
-static int HandleFontAttributes( xml_reader_t *p_xml_reader,
- font_stack_t **p_fonts )
-{
- int rv;
- char *psz_fontname = NULL;
- uint32_t i_font_color = 0xffffff;
- int i_font_alpha = 255;
- uint32_t i_karaoke_bg_color = 0x00ffffff;
- int i_font_size = 24;
-
- /* Default all attributes to the top font in the stack -- in case not
- * all attributes are specified in the sub-font
- */
- if( VLC_SUCCESS == PeekFont( p_fonts,
- &psz_fontname,
- &i_font_size,
- &i_font_color,
- &i_karaoke_bg_color ))
- {
- psz_fontname = strdup( psz_fontname );
- }
- i_font_alpha = (i_font_color >> 24) & 0xff;
- i_font_color &= 0x00ffffff;
-
- const char *name, *value;
- while( (name = xml_ReaderNextAttr( p_xml_reader, &value )) != NULL )
- {
- if( !strcasecmp( "face", name ) )
- {
- free( psz_fontname );
- psz_fontname = strdup( value );
- }
- else if( !strcasecmp( "size", name ) )
- {
- if( ( *value == '+' ) || ( *value == '-' ) )
- {
- int i_value = atoi( value );
-
- if( ( i_value >= -5 ) && ( i_value <= 5 ) )
- i_font_size += ( i_value * i_font_size ) / 10;
- else if( i_value < -5 )
- i_font_size = - i_value;
- else if( i_value > 5 )
- i_font_size = i_value;
- }
- else
- i_font_size = atoi( value );
- }
- else if( !strcasecmp( "color", name ) )
- {
- if( value[0] == '#' )
- {
- i_font_color = strtol( value + 1, NULL, 16 );
- i_font_color &= 0x00ffffff;
- }
- else
- {
- char *end;
- uint32_t i_value = strtol( value, &end, 16 );
- if( *end == '\0' || *end == ' ' )
- i_font_color = i_value & 0x00ffffff;
-
- for( int i = 0; p_html_colors[i].psz_name != NULL; i++ )
- {
- if( !strncasecmp( value, p_html_colors[i].psz_name, strlen(p_html_colors[i].psz_name) ) )
- {
- i_font_color = p_html_colors[i].i_value;
- break;
- }
- }
- }
- }
- else if( !strcasecmp( "alpha", name ) && ( value[0] == '#' ) )
- {
- i_font_alpha = strtol( value + 1, NULL, 16 );
- i_font_alpha &= 0xff;
- }
- }
- rv = PushFont( p_fonts,
- psz_fontname,
- i_font_size,
- (i_font_color & 0xffffff) | ((i_font_alpha & 0xff) << 24),
- i_karaoke_bg_color );
-
- free( psz_fontname );
-
- return rv;
-}
-
-static int HandleTT(font_stack_t **p_fonts, const char *p_fontfamily )
-{
- char *psz_unused_fontname = NULL;
- uint32_t i_font_color = 0xffffff;
- uint32_t i_karaoke_bg_color = 0x00ffffff;
- int i_font_size = 24;
-
- /* Default all attributes to the top font in the stack -- in case not
- * all attributes are specified in the sub-font
- */
- PeekFont( p_fonts,
- &psz_unused_fontname,
- &i_font_size,
- &i_font_color,
- &i_karaoke_bg_color );
-
- /* Keep all the parent's font attributes, but change to a monospace font */
- return PushFont( p_fonts,
- p_fontfamily,
- i_font_size,
- i_font_color,
- i_karaoke_bg_color );
-}
-
-/* Turn any multiple-whitespaces into single spaces */
-static void HandleWhiteSpace( char *psz_node )
-{
- char *s = strpbrk( psz_node, "\t\r\n " );
- while( s )
- {
- int i_whitespace = strspn( s, "\t\r\n " );
-
- if( i_whitespace > 1 )
- memmove( &s[1],
- &s[i_whitespace],
- strlen( s ) - i_whitespace + 1 );
- *s++ = ' ';
-
- s = strpbrk( s, "\t\r\n " );
- }
-}
-
-
-static text_style_t *GetStyleFromFontStack( filter_t *p_filter,
- font_stack_t **p_fonts,
- int i_style_flags )
-{
- char *psz_fontname = NULL;
- uint32_t i_font_color = var_InheritInteger( p_filter, "freetype-color" );
- i_font_color = VLC_CLIP( i_font_color, 0, 0xFFFFFF );
- i_font_color = i_font_color & 0x00ffffff;
- int i_font_size = p_filter->p_sys->i_font_size;
- uint32_t i_karaoke_bg_color = i_font_color;
-
- if( PeekFont( p_fonts, &psz_fontname, &i_font_size,
- &i_font_color, &i_karaoke_bg_color ) )
- return NULL;
-
- return CreateStyle( psz_fontname, i_font_size, i_font_color,
- i_karaoke_bg_color,
- i_style_flags );
-}
-
-static unsigned SetupText( filter_t *p_filter,
- uni_char_t *psz_text_out,
- text_style_t **pp_styles,
- uint32_t *pi_k_dates,
-
- const char *psz_text_in,
- text_style_t *p_style,
- uint32_t i_k_date )
-{
- size_t i_string_length;
-
- size_t i_string_bytes;
- uni_char_t *psz_tmp = ToCharset( FREETYPE_TO_UCS, psz_text_in, &i_string_bytes );
- if( psz_tmp )
- {
- memcpy( psz_text_out, psz_tmp, i_string_bytes );
- i_string_length = i_string_bytes / sizeof( *psz_tmp );
- free( psz_tmp );
- }
- else
- {
- msg_Warn( p_filter, "failed to convert string to unicode (%m)" );
- i_string_length = 0;
- }
-
- if( i_string_length > 0 )
- {
- for( unsigned i = 0; i < i_string_length; i++ )
- pp_styles[i] = p_style;
- }
- else
- {
- text_style_Delete( p_style );
- }
- if( i_string_length > 0 && pi_k_dates )
- {
- for( unsigned i = 0; i < i_string_length; i++ )
- pi_k_dates[i] = i_k_date;
- }
- return i_string_length;
-}
-static int ProcessNodes( filter_t *p_filter,
- uni_char_t *psz_text,
- text_style_t **pp_styles,
- uint32_t *pi_k_dates,
- int *pi_len,
- xml_reader_t *p_xml_reader,
- text_style_t *p_font_style )
-{
- int rv = VLC_SUCCESS;
- filter_sys_t *p_sys = p_filter->p_sys;
- int i_text_length = 0;
- font_stack_t *p_fonts = NULL;
- uint32_t i_k_date = 0;
-
- int i_style_flags = 0;
-
- if( p_font_style )
- {
- /* If the font is not specified in the style, assume the system font */
- if(!p_font_style->psz_fontname)
- p_font_style->psz_fontname = strdup(p_sys->psz_fontfamily);
-
- rv = PushFont( &p_fonts,
- p_font_style->psz_fontname,
- p_font_style->i_font_size > 0 ? p_font_style->i_font_size
- : p_sys->i_font_size,
- (p_font_style->i_font_color & 0xffffff) |
- ((p_font_style->i_font_alpha & 0xff) << 24),
- (p_font_style->i_karaoke_background_color & 0xffffff) |
- ((p_font_style->i_karaoke_background_alpha & 0xff) << 24));
-
- i_style_flags = p_font_style->i_style_flags & (STYLE_BOLD |
- STYLE_ITALIC |
- STYLE_UNDERLINE |
- STYLE_STRIKEOUT);
- }
- else
- {
- uint32_t i_font_size = p_sys->i_font_size;
- uint32_t i_font_color = var_InheritInteger( p_filter, "freetype-color" );
- i_font_color = VLC_CLIP( i_font_color, 0, 0xFFFFFF );
- uint32_t i_font_opacity = p_sys->i_font_opacity;
- rv = PushFont( &p_fonts,
- p_sys->psz_fontfamily,
- i_font_size,
- (i_font_color & 0xffffff) |
- ((i_font_opacity & 0xff) << 24),
- 0x00ffffff );
- }
- if( p_sys->b_font_bold )
- i_style_flags |= STYLE_BOLD;
-
- if( rv != VLC_SUCCESS )
- return rv;
-
- const char *node;
- int type;
-
- while ( (type = xml_ReaderNextNode( p_xml_reader, &node )) > 0 )
- {
- switch ( type )
- {
- case XML_READER_ENDELEM:
- if( !strcasecmp( "font", node ) )
- PopFont( &p_fonts );
- else if( !strcasecmp( "tt", node ) )
- PopFont( &p_fonts );
- else if( !strcasecmp( "b", node ) )
- i_style_flags &= ~STYLE_BOLD;
- else if( !strcasecmp( "i", node ) )
- i_style_flags &= ~STYLE_ITALIC;
- else if( !strcasecmp( "u", node ) )
- i_style_flags &= ~STYLE_UNDERLINE;
- else if( !strcasecmp( "s", node ) )
- i_style_flags &= ~STYLE_STRIKEOUT;
- break;
-
- case XML_READER_STARTELEM:
- if( !strcasecmp( "font", node ) )
- HandleFontAttributes( p_xml_reader, &p_fonts );
- else if( !strcasecmp( "tt", node ) )
- HandleTT( &p_fonts, p_sys->psz_monofontfamily );
- else if( !strcasecmp( "b", node ) )
- i_style_flags |= STYLE_BOLD;
- else if( !strcasecmp( "i", node ) )
- i_style_flags |= STYLE_ITALIC;
- else if( !strcasecmp( "u", node ) )
- i_style_flags |= STYLE_UNDERLINE;
- else if( !strcasecmp( "s", node ) )
- i_style_flags |= STYLE_STRIKEOUT;
- else if( !strcasecmp( "br", node ) )
- {
- i_text_length += SetupText( p_filter,
- &psz_text[i_text_length],
- &pp_styles[i_text_length],
- pi_k_dates ? &pi_k_dates[i_text_length] : NULL,
- "\n",
- GetStyleFromFontStack( p_filter,
- &p_fonts,
- i_style_flags ),
- i_k_date );
- }
- else if( !strcasecmp( "k", node ) )
- {
- /* Karaoke tags */
- const char *name, *value;
- while( (name = xml_ReaderNextAttr( p_xml_reader, &value )) != NULL )
- {
- if( !strcasecmp( "t", name ) && value )
- i_k_date += atoi( value );
- }
- }
- break;
-
- case XML_READER_TEXT:
- {
- char *psz_node = strdup( node );
- if( unlikely(!psz_node) )
- break;
-
- HandleWhiteSpace( psz_node );
- resolve_xml_special_chars( psz_node );
-
- i_text_length += SetupText( p_filter,
- &psz_text[i_text_length],
- &pp_styles[i_text_length],
- pi_k_dates ? &pi_k_dates[i_text_length] : NULL,
- psz_node,
- GetStyleFromFontStack( p_filter,
- &p_fonts,
- i_style_flags ),
- i_k_date );
- free( psz_node );
- break;
- }
- }
- }
-
- *pi_len = i_text_length;
-
- while( VLC_SUCCESS == PopFont( &p_fonts ) );
-
- return VLC_SUCCESS;
-}
static void FreeLine( line_desc_t *p_line )
{
{
int i_idx = 0;
char *psz_fontfile = NULL;
-#ifdef HAVE_FONTCONFIG
- psz_fontfile = FontConfig_Select( NULL,
- p_style->psz_fontname,
- (p_style->i_style_flags & STYLE_BOLD) != 0,
- (p_style->i_style_flags & STYLE_ITALIC) != 0,
- -1,
- &i_idx );
-#elif defined( __APPLE__ )
-#if !TARGET_OS_IPHONE
- psz_fontfile = MacLegacy_Select( p_filter, p_style->psz_fontname, false, false, -1, &i_idx );
-#endif
-#elif defined( _WIN32 )
- psz_fontfile = Win32_Select( p_filter,
- p_style->psz_fontname,
- (p_style->i_style_flags & STYLE_BOLD) != 0,
- (p_style->i_style_flags & STYLE_ITALIC) != 0,
- -1,
- &i_idx );
-#else
- psz_fontfile = NULL;
-#endif
+ if( p_sys->pf_select )
+ psz_fontfile = p_sys->pf_select( p_filter,
+ p_style->psz_fontname,
+ (p_style->i_style_flags & STYLE_BOLD) != 0,
+ (p_style->i_style_flags & STYLE_ITALIC) != 0,
+ -1,
+ &i_idx );
+ else
+ psz_fontfile = NULL;
+
if( !psz_fontfile )
return NULL;
return p_face;
}
-static bool FaceStyleEquals( const text_style_t *p_style1,
- const text_style_t *p_style2 )
-{
- if( !p_style1 || !p_style2 )
- return false;
- if( p_style1 == p_style2 )
- return true;
-
- const int i_style_mask = STYLE_BOLD | STYLE_ITALIC;
- return (p_style1->i_style_flags & i_style_mask) == (p_style2->i_style_flags & i_style_mask) &&
- !strcmp( p_style1->psz_fontname, p_style2->psz_fontname );
-}
-
static int GetGlyph( filter_t *p_filter,
FT_Glyph *pp_glyph, FT_BBox *p_glyph_bbox,
FT_Glyph *pp_outline, FT_BBox *p_outline_bbox,
}
FT_Glyph shadow = NULL;
- if( p_filter->p_sys->i_shadow_opacity > 0 )
+ if( p_filter->p_sys->style.i_shadow_alpha > 0 )
{
shadow = outline ? outline : glyph;
if( FT_Glyph_To_Bitmap( &shadow, FT_RENDER_MODE_NORMAL, p_pen_shadow, 0 ) )
return VLC_SUCCESS;
}
+static xml_reader_t *GetXMLReader( filter_t *p_filter, stream_t *p_sub )
+{
+ xml_reader_t *p_xml_reader = p_filter->p_sys->p_xml;
+ if( !p_xml_reader )
+ p_xml_reader = xml_ReaderCreate( p_filter, p_sub );
+ else
+ p_xml_reader = xml_ReaderReset( p_xml_reader, p_sub );
+ p_filter->p_sys->p_xml = p_xml_reader;
+
+ return p_xml_reader;
+}
+
/**
* This function renders a text subpicture region into another one.
* It also calculates the size needed for this string, and renders the
}
/* Reset the default fontsize in case screen metrics have changed */
- p_filter->p_sys->i_font_size = GetFontSize( p_filter );
+ p_filter->p_sys->style.i_font_size = GetFontSize( p_filter );
/* */
int rv = VLC_SUCCESS;
strlen( p_region_in->psz_html ),
true );
if( unlikely(p_sub == NULL) )
+ {
+ free( psz_text );
+ free( pp_styles );
return VLC_SUCCESS;
+ }
- xml_reader_t *p_xml_reader = p_filter->p_sys->p_xml;
- if( !p_xml_reader )
- p_xml_reader = xml_ReaderCreate( p_filter, p_sub );
- else
- p_xml_reader = xml_ReaderReset( p_xml_reader, p_sub );
- p_filter->p_sys->p_xml = p_xml_reader;
+ xml_reader_t *p_xml_reader = GetXMLReader( p_filter, p_sub );
if( !p_xml_reader )
rv = VLC_EGENERIC;
{
rv = ProcessNodes( p_filter,
psz_text, pp_styles, pi_k_durations, &i_text_length,
- p_xml_reader, p_region_in->p_style );
+ p_xml_reader, p_region_in->p_style, &p_filter->p_sys->style );
}
if( p_xml_reader )
{
text_style_t *p_style;
if( p_region_in->p_style )
- p_style = CreateStyle( p_region_in->p_style->psz_fontname,
+ p_style = CreateStyle( p_region_in->p_style->psz_fontname ? p_region_in->p_style->psz_fontname
+ : p_sys->style.psz_fontname,
p_region_in->p_style->i_font_size > 0 ? p_region_in->p_style->i_font_size
- : p_sys->i_font_size,
+ : p_sys->style.i_font_size,
(p_region_in->p_style->i_font_color & 0xffffff) |
((p_region_in->p_style->i_font_alpha & 0xff) << 24),
0x00ffffff,
{
uint32_t i_font_color = var_InheritInteger( p_filter, "freetype-color" );
i_font_color = VLC_CLIP( i_font_color, 0, 0xFFFFFF );
- p_style = CreateStyle( p_sys->psz_fontfamily,
- p_sys->i_font_size,
+ p_style = CreateStyle( p_sys->style.psz_fontname,
+ p_sys->style.i_font_size,
(i_font_color & 0xffffff) |
- ((p_sys->i_font_opacity & 0xff) << 24),
+ ((p_sys->style.i_font_alpha & 0xff) << 24),
0x00ffffff, 0);
}
- if( p_sys->b_font_bold )
+ if( p_sys->style.i_style_flags & STYLE_BOLD )
p_style->i_style_flags |= STYLE_BOLD;
i_text_length = SetupText( p_filter,
RGBFromRGB,
FillRGBAPicture,
BlendRGBAPixel );
+ else if( *p_chroma == VLC_CODEC_ARGB )
+ rv = RenderAXYZ( p_filter, p_region_out, p_lines, &bbox,
+ i_margin, *p_chroma, RGBFromRGB,
+ FillARGBPicture, BlendARGBPixel );
+
if( !rv )
break;
}
*****************************************************************************
* This function allocates and initializes a Clone vout method.
*****************************************************************************/
+static int Init_FT( vlc_object_t *p_this,
+ const char *psz_fontfile,
+ const int fontindex,
+ const float f_outline_thickness)
+{
+ filter_t *p_filter = (filter_t *)p_this;
+ filter_sys_t *p_sys = p_filter->p_sys;
+
+ /* */
+ int i_error = FT_Init_FreeType( &p_sys->p_library );
+ if( i_error )
+ {
+ msg_Err( p_filter, "couldn't initialize freetype" );
+ goto error;
+ }
+
+ i_error = FT_New_Face( p_sys->p_library, psz_fontfile ? psz_fontfile : "",
+ fontindex, &p_sys->p_face );
+
+ if( i_error == FT_Err_Unknown_File_Format )
+ {
+ msg_Err( p_filter, "file %s have unknown format",
+ psz_fontfile ? psz_fontfile : "(null)" );
+ goto error;
+ }
+ else if( i_error )
+ {
+ msg_Err( p_filter, "failed to load font file %s",
+ psz_fontfile ? psz_fontfile : "(null)" );
+ goto error;
+ }
+
+ i_error = FT_Select_Charmap( p_sys->p_face, ft_encoding_unicode );
+ if( i_error )
+ {
+ msg_Err( p_filter, "font has no unicode translation table" );
+ goto error;
+ }
+
+ if( SetFontSize( p_filter, 0 ) != VLC_SUCCESS ) goto error;
+
+ p_sys->p_stroker = NULL;
+ if( f_outline_thickness > 0.001 )
+ {
+ i_error = FT_Stroker_New( p_sys->p_library, &p_sys->p_stroker );
+ if( i_error )
+ msg_Err( p_filter, "Failed to create stroker for outlining" );
+ }
+
+ return VLC_SUCCESS;
+
+error:
+ if( p_sys->p_face ) FT_Done_Face( p_sys->p_face );
+ if( p_sys->p_library ) FT_Done_FreeType( p_sys->p_library );
+
+ return VLC_EGENERIC;
+}
+
+
static int Create( vlc_object_t *p_this )
{
filter_t *p_filter = (filter_t *)p_this;
filter_sys_t *p_sys;
char *psz_fontfile = NULL;
- char *psz_fontfamily = NULL;
+ char *psz_fontname = NULL;
char *psz_monofontfile = NULL;
char *psz_monofontfamily = NULL;
- int i_error = 0, fontindex = 0, monofontindex = 0;
+ int fontindex = 0, monofontindex = 0;
/* Allocate structure */
p_filter->p_sys = p_sys = malloc( sizeof(*p_sys) );
if( !p_sys )
return VLC_ENOMEM;
- p_sys->psz_fontfamily = NULL;
+ p_sys->style.psz_fontname = NULL;
p_sys->p_xml = NULL;
p_sys->p_face = 0;
p_sys->p_library = 0;
- p_sys->i_font_size = 0;
- p_sys->i_display_height = 0;
+ p_sys->style.i_font_size = 0;
+ p_sys->style.i_style_flags = 0;
/*
* The following variables should not be cached, as they might be changed on-the-fly:
*
*/
- psz_fontfamily = var_InheritString( p_filter, "freetype-font" );
+ psz_fontname = var_InheritString( p_filter, "freetype-font" );
psz_monofontfamily = var_InheritString( p_filter, "freetype-monofont" );
p_sys->i_default_font_size = var_InheritInteger( p_filter, "freetype-fontsize" );
- p_sys->i_font_opacity = var_InheritInteger( p_filter,"freetype-opacity" );
- p_sys->i_font_opacity = VLC_CLIP( p_sys->i_font_opacity, 0, 255 );
- p_sys->b_font_bold = var_InheritBool( p_filter, "freetype-bold" );
+ p_sys->style.i_font_alpha = var_InheritInteger( p_filter,"freetype-opacity" );
+ p_sys->style.i_font_alpha = VLC_CLIP( p_sys->style.i_font_alpha, 0, 255 );
+ if( var_InheritBool( p_filter, "freetype-bold" ) )
+ p_sys->style.i_style_flags |= STYLE_BOLD;
double f_outline_thickness = var_InheritInteger( p_filter, "freetype-outline-thickness" ) / 100.0;
f_outline_thickness = VLC_CLIP( f_outline_thickness, 0.0, 0.5 );
- p_sys->i_outline_opacity = var_InheritInteger( p_filter, "freetype-outline-opacity" );
- p_sys->i_outline_opacity = VLC_CLIP( p_sys->i_outline_opacity, 0, 255 );
- p_sys->i_outline_color = var_InheritInteger( p_filter, "freetype-outline-color" );
- p_sys->i_outline_color = VLC_CLIP( p_sys->i_outline_color, 0, 0xFFFFFF );
-
- p_sys->i_shadow_opacity = var_InheritInteger( p_filter, "freetype-shadow-opacity" );
- p_sys->i_shadow_opacity = VLC_CLIP( p_sys->i_shadow_opacity, 0, 255 );
- p_sys->i_shadow_color = var_InheritInteger( p_filter, "freetype-shadow-color" );
- p_sys->i_shadow_color = VLC_CLIP( p_sys->i_shadow_color, 0, 0xFFFFFF );
+ p_sys->style.i_outline_alpha = var_InheritInteger( p_filter, "freetype-outline-opacity" );
+ p_sys->style.i_outline_alpha = VLC_CLIP( p_sys->style.i_outline_alpha, 0, 255 );
+ p_sys->style.i_outline_color = var_InheritInteger( p_filter, "freetype-outline-color" );
+ p_sys->style.i_outline_color = VLC_CLIP( p_sys->style.i_outline_color, 0, 0xFFFFFF );
+
+ p_sys->style.i_shadow_alpha = var_InheritInteger( p_filter, "freetype-shadow-opacity" );
+ p_sys->style.i_shadow_alpha = VLC_CLIP( p_sys->style.i_shadow_alpha, 0, 255 );
+ p_sys->style.i_shadow_color = var_InheritInteger( p_filter, "freetype-shadow-color" );
+ p_sys->style.i_shadow_color = VLC_CLIP( p_sys->style.i_shadow_color, 0, 0xFFFFFF );
float f_shadow_angle = var_InheritFloat( p_filter, "freetype-shadow-angle" );
float f_shadow_distance = var_InheritFloat( p_filter, "freetype-shadow-distance" );
f_shadow_distance = VLC_CLIP( f_shadow_distance, 0, 1 );
p_sys->f_shadow_vector_x = f_shadow_distance * cos(2 * M_PI * f_shadow_angle / 360);
p_sys->f_shadow_vector_y = f_shadow_distance * sin(2 * M_PI * f_shadow_angle / 360);
-#ifdef _WIN32
- /* Get Windows Font folder */
- wchar_t wdir[MAX_PATH];
- if( S_OK != SHGetFolderPathW( NULL, CSIDL_FONTS, NULL, SHGFP_TYPE_CURRENT, wdir ) )
+ /* Set default psz_fontname */
+ if( !psz_fontname || !*psz_fontname )
{
- GetWindowsDirectoryW( wdir, MAX_PATH );
- wcscat( wdir, L"\\fonts" );
- }
- p_sys->psz_win_fonts_path = FromWide( wdir );
+ free( psz_fontname );
+#ifdef HAVE_GET_FONT_BY_FAMILY_NAME
+ psz_fontname = strdup( DEFAULT_FAMILY );
+#else
+ psz_fontname = File_Select( DEFAULT_FONT_FILE );
#endif
+ }
- /* Set default psz_fontfamily */
- if( !psz_fontfamily || !*psz_fontfamily )
+ /* set default psz_monofontname */
+ if( !psz_monofontfamily || !*psz_monofontfamily )
{
- free( psz_fontfamily );
-#ifdef HAVE_STYLES
- psz_fontfamily = strdup( DEFAULT_FAMILY );
+ free( psz_monofontfamily );
+#ifdef HAVE_GET_FONT_BY_FAMILY_NAME
+ psz_monofontfamily = strdup( DEFAULT_MONOSPACE_FAMILY );
#else
-# ifdef _WIN32
- if( asprintf( &psz_fontfamily, "%s"DEFAULT_FONT_FILE, p_sys->psz_win_fonts_path ) == -1 )
- {
- psz_fontfamily = NULL;
- goto error;
- }
-# else
- psz_fontfamily = strdup( DEFAULT_FONT_FILE );
-# endif
- msg_Err( p_filter,"User specified an empty fontfile, using %s", psz_fontfamily );
+ psz_monofontfamily = File_Select( DEFAULT_MONOSPACE_FONT_FILE );
#endif
}
/* Set the current font file */
- p_sys->psz_fontfamily = psz_fontfamily;
-#ifdef HAVE_STYLES
+ p_sys->style.psz_fontname = psz_fontname;
+ p_sys->style.psz_monofontname = psz_monofontfamily;
+
#ifdef HAVE_FONTCONFIG
+ p_sys->pf_select = FontConfig_Select;
FontConfig_BuildCache( p_filter );
+#elif defined( __APPLE__ )
+#if !TARGET_OS_IPHONE
+ p_sys->pf_select = MacLegacy_Select;
+#endif
+#elif defined( _WIN32 ) && defined( HAVE_GET_FONT_BY_FAMILY_NAME )
+ p_sys->pf_select = Win32_Select;
+#else
+ p_sys->pf_select = Dummy_Select;
+#endif
/* */
- psz_fontfile = FontConfig_Select( NULL, psz_fontfamily, false, false,
+ psz_fontfile = p_sys->pf_select( p_filter, psz_fontname, false, false,
p_sys->i_default_font_size, &fontindex );
- psz_monofontfile = FontConfig_Select( NULL, psz_monofontfamily, false,
+ psz_monofontfile = p_sys->pf_select( p_filter, psz_monofontfamily, false,
false, p_sys->i_default_font_size,
&monofontindex );
-#elif defined(__APPLE__)
-#if !TARGET_OS_IPHONE
- psz_fontfile = MacLegacy_Select( p_filter, psz_fontfamily, false, false, 0, &fontindex );
-#endif
-#elif defined(_WIN32)
- psz_fontfile = Win32_Select( p_filter, psz_fontfamily, false, false,
- p_sys->i_default_font_size, &fontindex );
-
-#endif
- msg_Dbg( p_filter, "Using %s as font from file %s", psz_fontfamily, psz_fontfile );
+ msg_Dbg( p_filter, "Using %s as font from file %s", psz_fontname, psz_fontfile );
+ msg_Dbg( p_filter, "Using %s as mono-font from file %s", psz_monofontfamily, psz_monofontfile );
/* If nothing is found, use the default family */
if( !psz_fontfile )
- psz_fontfile = strdup( psz_fontfamily );
+ psz_fontfile = File_Select( psz_fontname );
if( !psz_monofontfile )
- psz_monofontfile = strdup( psz_monofontfamily );
-
-#else /* !HAVE_STYLES */
- /* Use the default file */
- psz_fontfile = psz_fontfamily;
- psz_monofontfile = psz_monofontfamily;
-#endif
- p_sys->psz_monofontfamily = psz_monofontfamily;
-
- /* */
- i_error = FT_Init_FreeType( &p_sys->p_library );
- if( i_error )
- {
- msg_Err( p_filter, "couldn't initialize freetype" );
- goto error;
- }
-
- i_error = FT_New_Face( p_sys->p_library, psz_fontfile ? psz_fontfile : "",
- fontindex, &p_sys->p_face );
-
- if( i_error == FT_Err_Unknown_File_Format )
- {
- msg_Err( p_filter, "file %s have unknown format",
- psz_fontfile ? psz_fontfile : "(null)" );
- goto error;
- }
- else if( i_error )
- {
- msg_Err( p_filter, "failed to load font file %s",
- psz_fontfile ? psz_fontfile : "(null)" );
- goto error;
- }
+ psz_monofontfile = File_Select( psz_monofontfamily );
- i_error = FT_Select_Charmap( p_sys->p_face, ft_encoding_unicode );
- if( i_error )
- {
- msg_Err( p_filter, "font has no unicode translation table" );
+ if( Init_FT( p_this, psz_fontfile, fontindex, f_outline_thickness ) != VLC_SUCCESS )
goto error;
- }
-
- if( SetFontSize( p_filter, 0 ) != VLC_SUCCESS ) goto error;
-
- p_sys->p_stroker = NULL;
- if( f_outline_thickness > 0.001 )
- {
- i_error = FT_Stroker_New( p_sys->p_library, &p_sys->p_stroker );
- if( i_error )
- msg_Err( p_filter, "Failed to create stroker for outlining" );
- }
p_sys->pp_font_attachments = NULL;
p_sys->i_font_attachments = 0;
LoadFontsFromAttachments( p_filter );
-#ifdef HAVE_STYLES
free( psz_fontfile );
free( psz_monofontfile );
-#endif
return VLC_SUCCESS;
error:
- if( p_sys->p_face ) FT_Done_Face( p_sys->p_face );
- if( p_sys->p_library ) FT_Done_FreeType( p_sys->p_library );
-#ifdef HAVE_STYLES
free( psz_fontfile );
free( psz_monofontfile );
-#endif
- free( psz_fontfamily );
+ free( psz_fontname );
free( psz_monofontfamily );
free( p_sys );
return VLC_EGENERIC;
}
+
+static void Destroy_FT( vlc_object_t *p_this )
+{
+ filter_t *p_filter = (filter_t *)p_this;
+ filter_sys_t *p_sys = p_filter->p_sys;
+
+ if( p_sys->p_stroker )
+ FT_Stroker_Done( p_sys->p_stroker );
+ FT_Done_Face( p_sys->p_face );
+ FT_Done_FreeType( p_sys->p_library );
+}
+
/*****************************************************************************
* Destroy: destroy Clone video thread output method
*****************************************************************************
}
if( p_sys->p_xml ) xml_ReaderDelete( p_sys->p_xml );
- free( p_sys->psz_fontfamily );
- free( p_sys->psz_monofontfamily );
+ free( p_sys->style.psz_fontname );
+ free( p_sys->style.psz_monofontname );
-#ifdef _WIN32
- free( p_sys->psz_win_fonts_path );
-#endif
-
- /* FcFini asserts calling the subfunction FcCacheFini()
- * even if no other library functions have been made since FcInit(),
- * so don't call it. */
-
- if( p_sys->p_stroker )
- FT_Stroker_Done( p_sys->p_stroker );
- FT_Done_Face( p_sys->p_face );
- FT_Done_FreeType( p_sys->p_library );
+ Destroy_FT( p_this );
free( p_sys );
}
projects / vlc / blobdiff