#include <assert.h>
+#include "text_renderer.h"
+
/*****************************************************************************
* Module descriptor
*****************************************************************************/
};
static line_desc_t *NewLine( int );
-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;
-};
-
typedef struct
{
int i_font_size;
return false;
}
-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 )
-{
- font_stack_t *p_new;
-
- if( !p_font )
- return VLC_EGENERIC;
-
- p_new = malloc( sizeof( font_stack_t ) );
- 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 void IconvText( filter_t *p_filter, const char *psz_string,
uint32_t *i_string_length, uint32_t **ppsz_unicode )
{
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 i_scale )
-{
- int rv;
- char *psz_fontname = NULL;
- uint32_t i_font_color = 0xffffff;
- int i_font_alpha = 0;
- 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_size = i_font_size * 1000 / i_scale;
- }
- i_font_alpha = (i_font_color >> 24) & 0xff;
- i_font_color &= 0x00ffffff;
-
- while ( xml_ReaderNextAttr( p_xml_reader ) == VLC_SUCCESS )
- {
- char *psz_name = xml_ReaderName( p_xml_reader );
- char *psz_value = xml_ReaderValue( p_xml_reader );
-
- if( psz_name && psz_value )
- {
- if( !strcasecmp( "face", psz_name ) )
- {
- free( psz_fontname );
- psz_fontname = strdup( psz_value );
- }
- else if( !strcasecmp( "size", psz_name ) )
- {
- if( ( *psz_value == '+' ) || ( *psz_value == '-' ) )
- {
- int i_value = atoi( psz_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( psz_value );
- }
- else if( !strcasecmp( "color", psz_name ) )
- {
- if( psz_value[0] == '#' )
- {
- i_font_color = strtol( psz_value + 1, NULL, 16 );
- i_font_color &= 0x00ffffff;
- }
- else
- {
- for( int i = 0; p_html_colors[i].psz_name != NULL; i++ )
- {
- if( !strncasecmp( psz_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", psz_name ) &&
- ( psz_value[0] == '#' ) )
- {
- i_font_alpha = strtol( psz_value + 1, NULL, 16 );
- i_font_alpha &= 0xff;
- }
- }
- free( psz_name );
- free( psz_value );
- }
- rv = PushFont( p_fonts,
- psz_fontname,
- i_font_size * i_scale / 1000,
- (i_font_color & 0xffffff) | ((i_font_alpha & 0xff) << 24),
- i_karaoke_bg_color );
-
- free( psz_fontname );
-
- return rv;
-}
-
static void SetupLine( filter_t *p_filter, const char *psz_text_in,
uint32_t **psz_text_out, uint32_t *pi_runs,
uint32_t **ppi_run_lengths, ft_style_t ***ppp_styles,
#include <Carbon/Carbon.h>
+#include "text_renderer.h"
+
#define DEFAULT_FONT "Arial Black"
#define DEFAULT_FONT_COLOR 0xffffff
#define DEFAULT_REL_FONT_SIZE 16
set_callbacks( Create, Destroy );
vlc_module_end();
-typedef struct font_stack_t font_stack_t;
-struct font_stack_t
-{
- char *psz_name;
- int i_size;
- uint32_t i_color; // ARGB
-
- font_stack_t *p_next;
-};
-
typedef struct offscreen_bitmap_t offscreen_bitmap_t;
struct offscreen_bitmap_t
{
return NULL;
}
-static int PushFont( font_stack_t **p_font, const char *psz_name, int i_size,
- uint32_t i_color )
-{
- font_stack_t *p_new;
-
- if( !p_font )
- return VLC_EGENERIC;
-
- p_new = malloc( sizeof( font_stack_t ) );
- 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;
-
- 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 )
-{
- 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;
-
- return VLC_SUCCESS;
-}
-
static ATSUStyle GetStyleFromFontStack( filter_sys_t *p_sys,
font_stack_t **p_fonts, bool b_bold, bool b_italic,
bool b_uline )
char *psz_fontname = NULL;
uint32_t i_font_color = p_sys->i_font_color;
+ uint32_t i_karaoke_bg_color = i_font_color; /* Use it */
int i_font_size = p_sys->i_font_size;
if( VLC_SUCCESS == PeekFont( p_fonts, &psz_fontname, &i_font_size,
- &i_font_color ))
+ &i_font_color, &i_karaoke_bg_color ))
{
p_style = CreateStyle( psz_fontname, i_font_size, i_font_color,
b_bold, b_italic, b_uline );
return p_style;
}
-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 i_scale )
-{
- int rv;
- char *psz_fontname = NULL;
- uint32_t i_font_color = 0xffffff;
- int i_font_alpha = 0;
- 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 ))
- {
- psz_fontname = strdup( psz_fontname );
- i_font_size = i_font_size * 1000 / i_scale;
- }
- i_font_alpha = (i_font_color >> 24) & 0xff;
- i_font_color &= 0x00ffffff;
-
- while ( xml_ReaderNextAttr( p_xml_reader ) == VLC_SUCCESS )
- {
- char *psz_name = xml_ReaderName( p_xml_reader );
- char *psz_value = xml_ReaderValue( p_xml_reader );
-
- if( psz_name && psz_value )
- {
- if( !strcasecmp( "face", psz_name ) )
- {
- free( psz_fontname );
- psz_fontname = strdup( psz_value );
- }
- else if( !strcasecmp( "size", psz_name ) )
- {
- if( ( *psz_value == '+' ) || ( *psz_value == '-' ) )
- {
- int i_value = atoi( psz_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( psz_value );
- }
- else if( !strcasecmp( "color", psz_name ) )
- {
- if( psz_value[0] == '#' )
- {
- i_font_color = strtol( psz_value + 1, NULL, 16 );
- i_font_color &= 0x00ffffff;
- }
- else
- {
- for( int i = 0; p_html_colors[i].psz_name != NULL; i++ )
- {
- if( !strncasecmp( psz_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", psz_name ) &&
- ( psz_value[0] == '#' ) )
- {
- i_font_alpha = strtol( psz_value + 1, NULL, 16 );
- i_font_alpha &= 0xff;
- }
- }
- free( psz_name );
- free( psz_value );
- }
- rv = PushFont( p_fonts,
- psz_fontname,
- i_font_size * i_scale / 1000,
- (i_font_color & 0xffffff) | ((i_font_alpha & 0xff) << 24) );
-
- free( psz_fontname );
-
- return rv;
-}
-
static int ProcessNodes( filter_t *p_filter,
xml_reader_t *p_xml_reader,
text_style_t *p_font_style,
p_font_style->psz_fontname,
p_font_style->i_font_size * i_scale / 1000,
(p_font_style->i_font_color & 0xffffff) |
- ((p_font_style->i_font_alpha & 0xff) << 24) );
+ ((p_font_style->i_font_alpha & 0xff) << 24),
+ /* TODO no idea how ATSUStyle works
+ (p_font_style->i_karaoke_background_color & 0xffffff) |
+ ((p_font_style->i_karaoke_background_alpha & 0xff) << 24)
+ */
+ 0x00ffffff );
+
if( p_font_style->i_style_flags & STYLE_BOLD )
b_bold = true;
rv = PushFont( &p_fonts,
p_sys->psz_font_name,
p_sys->i_font_size,
- p_sys->i_font_color );
+ p_sys->i_font_color,
+ 0x00ffffff );
}
if( rv != VLC_SUCCESS )
return rv;
--- /dev/null
+/*****************************************************************************
+ * text_renderer.h: common text renderer code
+ *****************************************************************************
+ * Copyright (C) 2007-2008 the VideoLAN team
+ * $Id$
+ *
+ * Authors: Bernie Purcell <bitmap@videolan.org>
+ * Laurent Aimar < fenrir AT videolan DOT org >
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+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;
+};
+
+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 )
+{
+ font_stack_t *p_new;
+
+ if( !p_font )
+ return VLC_EGENERIC;
+
+ p_new = malloc( sizeof( font_stack_t ) );
+ 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 i_scale )
+{
+ int rv;
+ char *psz_fontname = NULL;
+ uint32_t i_font_color = 0xffffff;
+ int i_font_alpha = 0;
+ 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_size = i_font_size * 1000 / i_scale;
+ }
+ i_font_alpha = (i_font_color >> 24) & 0xff;
+ i_font_color &= 0x00ffffff;
+
+ while ( xml_ReaderNextAttr( p_xml_reader ) == VLC_SUCCESS )
+ {
+ char *psz_name = xml_ReaderName( p_xml_reader );
+ char *psz_value = xml_ReaderValue( p_xml_reader );
+
+ if( psz_name && psz_value )
+ {
+ if( !strcasecmp( "face", psz_name ) )
+ {
+ free( psz_fontname );
+ psz_fontname = strdup( psz_value );
+ }
+ else if( !strcasecmp( "size", psz_name ) )
+ {
+ if( ( *psz_value == '+' ) || ( *psz_value == '-' ) )
+ {
+ int i_value = atoi( psz_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( psz_value );
+ }
+ else if( !strcasecmp( "color", psz_name ) )
+ {
+ if( psz_value[0] == '#' )
+ {
+ i_font_color = strtol( psz_value + 1, NULL, 16 );
+ i_font_color &= 0x00ffffff;
+ }
+ else
+ {
+ for( int i = 0; p_html_colors[i].psz_name != NULL; i++ )
+ {
+ if( !strncasecmp( psz_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", psz_name ) &&
+ ( psz_value[0] == '#' ) )
+ {
+ i_font_alpha = strtol( psz_value + 1, NULL, 16 );
+ i_font_alpha &= 0xff;
+ }
+ }
+ free( psz_name );
+ free( psz_value );
+ }
+ rv = PushFont( p_fonts,
+ psz_fontname,
+ i_font_size * i_scale / 1000,
+ (i_font_color & 0xffffff) | ((i_font_alpha & 0xff) << 24),
+ i_karaoke_bg_color );
+
+ free( psz_fontname );
+
+ return rv;
+}
+