00001 /***************************************************************************** 00002 * vlc_text_style.h: text_style_t definition and helpers. 00003 ***************************************************************************** 00004 * Copyright (C) 1999-2010 VLC authors and VideoLAN 00005 * $Id: 531411ae607308ad632cd90c63bd70756ebb51df $ 00006 * 00007 * Authors: Derk-Jan Hartman <hartman _AT_ videolan _DOT_ org> 00008 * basOS G <noxelia 4t gmail , com> 00009 * 00010 * This program is free software; you can redistribute it and/or modify it 00011 * under the terms of the GNU Lesser General Public License as published by 00012 * the Free Software Foundation; either version 2.1 of the License, or 00013 * (at your option) any later version. 00014 * 00015 * This program is distributed in the hope that it will be useful, 00016 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00018 * GNU Lesser General Public License for more details. 00019 * 00020 * You should have received a copy of the GNU Lesser General Public License 00021 * along with this program; if not, write to the Free Software Foundation, 00022 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. 00023 *****************************************************************************/ 00024 00025 #ifndef VLC_TEXT_STYLE_H 00026 #define VLC_TEXT_STYLE_H 1 00027 00028 #ifdef __cplusplus 00029 extern "C" { 00030 #endif 00031 00032 /** 00033 * Text style 00034 * 00035 * A text style is used to specify the formatting of text. 00036 * A font renderer can use the supplied information to render the 00037 * text specified. 00038 */ 00039 typedef struct 00040 { 00041 char * psz_fontname; /**< The name of the font */ 00042 int i_font_size; /**< The font size in pixels */ 00043 int i_font_color; /**< The color of the text 0xRRGGBB 00044 (native endianness) */ 00045 int i_font_alpha; /**< The transparency of the text. 00046 0x00 is fully opaque, 00047 0xFF fully transparent */ 00048 int i_style_flags; /**< Formatting style flags */ 00049 int i_outline_color; /**< The color of the outline 0xRRGGBB */ 00050 int i_outline_alpha; /**< The transparency of the outline. 00051 0x00 is fully opaque, 00052 0xFF fully transparent */ 00053 int i_shadow_color; /**< The color of the shadow 0xRRGGBB */ 00054 int i_shadow_alpha; /**< The transparency of the shadow. 00055 0x00 is fully opaque, 00056 0xFF fully transparent */ 00057 int i_background_color;/**< The color of the background 0xRRGGBB */ 00058 int i_background_alpha;/**< The transparency of the background. 00059 0x00 is fully opaque, 00060 0xFF fully transparent */ 00061 int i_karaoke_background_color;/**< Background color for karaoke 0xRRGGBB */ 00062 int i_karaoke_background_alpha;/**< The transparency of the karaoke bg. 00063 0x00 is fully opaque, 00064 0xFF fully transparent */ 00065 int i_outline_width; /**< The width of the outline in pixels */ 00066 int i_shadow_width; /**< The width of the shadow in pixels */ 00067 int i_spacing; /**< The spaceing between glyphs in pixels */ 00068 } text_style_t; 00069 00070 /* Style flags for \ref text_style_t */ 00071 #define STYLE_BOLD 1 00072 #define STYLE_ITALIC 2 00073 #define STYLE_OUTLINE 4 00074 #define STYLE_SHADOW 8 00075 #define STYLE_BACKGROUND 16 00076 #define STYLE_UNDERLINE 32 00077 #define STYLE_STRIKEOUT 64 00078 00079 /** 00080 * Create a default text style 00081 */ 00082 VLC_API text_style_t * text_style_New( void ); 00083 00084 /** 00085 * Copy a text style into another 00086 */ 00087 VLC_API text_style_t * text_style_Copy( text_style_t *, const text_style_t * ); 00088 00089 /** 00090 * Duplicate a text style 00091 */ 00092 VLC_API text_style_t * text_style_Duplicate( const text_style_t * ); 00093 00094 /** 00095 * Delete a text style created by text_style_New or text_style_Duplicate 00096 */ 00097 VLC_API void text_style_Delete( text_style_t * ); 00098 00099 #ifdef __cplusplus 00100 } 00101 #endif 00102 00103 #endif /* VLC_TEXT_STYLE_H */ 00104
1.7.1
