Include dependency graph for text_style.c:

Macros
#define	MERGE(var, fflag)

#define	MERGE_SIZE(var)

Functions
text_style_t *	text_style_New (void)
	Create a default text style. More...

text_style_t *	text_style_Create (int i_defaults)
	Create a text style. More...

text_style_t *	text_style_Copy (text_style_t p_dst, const text_style_t p_src)
	Copy a text style into another. More...

void	text_style_Merge (text_style_t p_dst, const text_style_t p_src, bool b_override)
	Merge two styles using non default values. More...

text_style_t *	text_style_Duplicate (const text_style_t *p_src)
	Duplicate a text style. More...

void	text_style_Delete (text_style_t *p_style)
	Delete a text style created by text_style_New or text_style_Duplicate. More...

text_segment_t *	text_segment_New (const char *psz_text)
	This function will create a new text segment. More...

text_segment_t *	text_segment_NewInheritStyle (const text_style_t *p_style)
	This function will create a new text segment and duplicates the style passed as argument. More...

void	text_segment_Delete (text_segment_t *segment)
	Delete a text segment and its content. More...

void	text_segment_ChainDelete (text_segment_t *segment)
	This function will destroy a list of text segments allocated by text_segment_New. More...

text_segment_t *	text_segment_Copy (text_segment_t *p_src)
	This function will copy a text_segment and its chain into a new one. More...

unsigned int	vlc_html_color (const char psz_value, bool ok)
	Returns an integer representation of an HTML color. More...

Macro Definition Documentation

◆ MERGE

#define MERGE	(	var,
		fflag
	)

Value:

if( (p_src->i_features & fflag) && (b_override || !(p_dst->i_features & fflag)) )\

p_dst->var = p_src->var

◆ MERGE_SIZE

#define MERGE_SIZE ( var )

Value:

if( p_src->var > 0 && (b_override || p_dst->var <= 0) )\

p_dst->var = p_src->var

Function Documentation

◆ text_segment_ChainDelete()

void text_segment_ChainDelete ( text_segment_t * )

This function will destroy a list of text segments allocated by text_segment_New.

You may pass it NULL.

References text_segment_t::p_next, and text_segment_Delete().

Referenced by subpicture_region_Delete().

◆ text_segment_Copy()

text_segment_t* text_segment_Copy ( text_segment_t * )

This function will copy a text_segment and its chain into a new one.

You may give it NULL, but it will return NULL.

References text_segment_t::p_next, text_segment_t::psz_text, text_segment_t::style, text_segment_New(), text_style_Duplicate(), and unlikely.

Referenced by subpicture_region_Copy().

◆ text_segment_Delete()

void text_segment_Delete ( text_segment_t * )

Delete a text segment and its content.

This assumes the segment is not part of a chain

References text_segment_t::psz_text, text_segment_t::style, and text_style_Delete().

Referenced by text_segment_ChainDelete(), text_segment_NewInheritStyle(), and vout_OSDSegment().

◆ text_segment_New()

text_segment_t* text_segment_New ( const char * )

This function will create a new text segment.

You should use text_segment_ChainDelete to destroy it, to clean all the linked segments, or text_segment_Delete to free a specic one

This duplicates the string passed as argument

References text_segment_t::psz_text, and strdup().

Referenced by text_segment_Copy(), text_segment_NewInheritStyle(), and vout_OSDSegment().

◆ text_segment_NewInheritStyle()

text_segment_t* text_segment_NewInheritStyle ( const text_style_t * p_style )

This function will create a new text segment and duplicates the style passed as argument.

You should use text_segment_ChainDelete to destroy it, to clean all the linked segments, or text_segment_Delete to free a specic one

This doesn't initialize the text.

References text_segment_t::style, text_segment_Delete(), text_segment_New(), text_style_Duplicate(), and unlikely.

◆ text_style_Copy()

text_style_t* text_style_Copy	(	text_style_t *	p_dst,
		const text_style_t *	p_src
	)

Copy a text style into another.

References text_style_t::psz_fontname, text_style_t::psz_monofontname, and strdup().

Referenced by text_style_Duplicate().

◆ text_style_Create()

text_style_t* text_style_Create ( int )

Create a text style.

Set feature flags as argument if you want to set style defaults

References text_style_t::e_wrapinfo, text_style_t::f_font_relsize, text_style_t::i_background_alpha, text_style_t::i_background_color, text_style_t::i_features, text_style_t::i_font_alpha, text_style_t::i_font_color, text_style_t::i_font_size, text_style_t::i_karaoke_background_alpha, text_style_t::i_karaoke_background_color, text_style_t::i_outline_alpha, text_style_t::i_outline_color, text_style_t::i_outline_width, text_style_t::i_shadow_alpha, text_style_t::i_shadow_color, text_style_t::i_shadow_width, text_style_t::i_spacing, text_style_t::i_style_flags, text_style_t::psz_fontname, text_style_t::psz_monofontname, STYLE_ALPHA_OPAQUE, STYLE_DEFAULT_FONT_SIZE, STYLE_DEFAULT_REL_FONT_SIZE, STYLE_FULLY_SET, STYLE_NO_DEFAULTS, and STYLE_OUTLINE.

Referenced by text_style_New(), and vout_OSDSegment().

◆ text_style_Delete()

void text_style_Delete ( text_style_t * p_style )

Delete a text style created by text_style_New or text_style_Duplicate.

References text_style_t::psz_fontname, and text_style_t::psz_monofontname.

Referenced by text_segment_Delete().

◆ text_style_Duplicate()

text_style_t* text_style_Duplicate ( const text_style_t * p_src )

Duplicate a text style.

References text_style_Copy().

Referenced by text_segment_Copy(), and text_segment_NewInheritStyle().

◆ text_style_Merge()

void text_style_Merge	(	text_style_t *	,
		const text_style_t *	,
		bool	b_override
	)

Merge two styles using non default values.

Set b_override to true if you also want to overwrite non-defaults

References text_style_t::i_features, text_style_t::i_style_flags, MERGE, MERGE_SIZE, text_style_t::psz_fontname, text_style_t::psz_monofontname, strdup(), STYLE_HAS_BACKGROUND_ALPHA, STYLE_HAS_BACKGROUND_COLOR, STYLE_HAS_FONT_ALPHA, STYLE_HAS_FONT_COLOR, STYLE_HAS_K_BACKGROUND_ALPHA, STYLE_HAS_K_BACKGROUND_COLOR, STYLE_HAS_OUTLINE_ALPHA, STYLE_HAS_OUTLINE_COLOR, STYLE_HAS_SHADOW_ALPHA, STYLE_HAS_SHADOW_COLOR, STYLE_HAS_WRAP_INFO, and STYLE_NO_DEFAULTS.

◆ text_style_New()

text_style_t* text_style_New ( void )

Create a default text style.

References STYLE_FULLY_SET, and text_style_Create().

◆ vlc_html_color()

unsigned int vlc_html_color	(	const char *	psz_value,
		bool *	ok
	)

Returns an integer representation of an HTML color.

Parameters

psz_value	An HTML color, which can be either: A standard HTML color (red, cyan, ...) as defined in p_html_colors An hexadecimal color, of the form [#][AA]RRGGBB
ok	If non-null, true will be stored in this pointer to signal a successful conversion

References i_value, p_html_colors, psz_name, psz_value, and strcasecmp().

Macros

Functions