svg_text.c File Reference

#include <gpac/utf.h>
#include "visual_manager.h"
#include "nodes_stacks.h"

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Data Structures
struct	SVG_TextStack
struct	textArea_state

Functions
static void	svg_reset_text_stack (SVG_TextStack *st)
static void	svg_update_bounds (SVG_TextStack *st)
static void	svg_finalize_sort (DrawableContext *ctx, SVG_TextStack *st, GF_TraverseState *tr_state)
static u32	svg_get_font_styles (GF_TraverseState *tr_state)
GF_Font *	gf_compositor_svg_set_font (GF_FontManager *fm, char *a_font, u32 styles, Bool check_only)
static GF_Font *	svg_set_font (GF_TraverseState *tr_state, GF_FontManager *fm)
static void	svg_apply_text_anchor (GF_TraverseState *tr_state, Fixed *width)
static GF_TextSpan *	svg_get_text_span (GF_FontManager *fm, GF_Font *font, Fixed font_size, Bool x_offsets, Bool y_offsets, Bool rotate, SVGAllAttributes *atts, char *textContent, const char *lang, GF_TraverseState *tr_state)
static void	svg_text_area_reset_state (GF_TraverseState *tr_state)
static void	svg_text_area_queue_state (GF_TraverseState *tr_state, GF_TextSpan *span, u32 first_glyph, u32 last_glyph)
static void	svg_text_area_apply_diff_baselines (GF_TraverseState *tr_state, Fixed diff)
static void	svg_traverse_dom_text_area (GF_Node *node, SVGAllAttributes *atts, GF_TraverseState *tr_state, GF_List *spans)
static void	get_domtext_width (GF_Node *node, SVGAllAttributes *atts, GF_TraverseState *tr_state)
static void	get_tspan_width (GF_Node *node, void *rs)
void	svg_traverse_domtext (GF_Node *node, SVGAllAttributes *atts, GF_TraverseState *tr_state, GF_List *spans, GF_Node *anchor_node)
static void	svg_compute_text_width (GF_Node *node, SVGAllAttributes *atts, GF_TraverseState *tr_state)
static void	svg_traverse_text_block (GF_Node *node, SVGAllAttributes *atts, GF_TraverseState *tr_state, GF_List *spans)
static void	svg_text_draw_2d (SVG_TextStack *st, GF_TraverseState *tr_state)
static void	svg_text_area_shift_bounds (SVG_TextStack *st, GF_TraverseState *tr_state)
static void	svg_traverse_text (GF_Node *node, void *rs, Bool is_destroy)
void	compositor_init_svg_text (GF_Compositor *compositor, GF_Node *node)
static void	svg_traverse_tspan (GF_Node *node, void *rs, Bool is_destroy)
void	compositor_init_svg_tspan (GF_Compositor *compositor, GF_Node *node)
static void	svg_traverse_textArea (GF_Node *node, void *rs, Bool is_destroy)
void	compositor_init_svg_textarea (GF_Compositor *compositor, GF_Node *node)
static void	svg_traverse_tbreak (GF_Node *node, void *rs, Bool is_destroy)
void	compositor_init_svg_tbreak (GF_Compositor *compositor, GF_Node *node)

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Data Structure Documentation

struct SVG_TextStack

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Data Fields
Drawable *	drawable
Fixed	prev_size
u32	prev_flags
u32	prev_anchor
GF_List *	spans
GF_Rect	bounds

struct textArea_state

Collaboration diagram for textArea_state:

Data Fields
GF_TextSpan *	span
u32	first_glyph
u32	last_glyph

Function Documentation

static void svg_reset_text_stack ( SVG_TextStack *  st )

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static void svg_update_bounds ( SVG_TextStack *  st )

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static void svg_finalize_sort ( DrawableContext *  ctx, SVG_TextStack *  st, GF_TraverseState *  tr_state  )

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static u32 svg_get_font_styles ( GF_TraverseState *  tr_state )

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GF_Font* gf_compositor_svg_set_font	(	GF_FontManager *	fm,
		char *	a_font,
		u32	styles,
		Bool	check_only
	)

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static GF_Font* svg_set_font ( GF_TraverseState *  tr_state, GF_FontManager *  fm  )

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static void svg_apply_text_anchor ( GF_TraverseState *  tr_state, Fixed *  width  )

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static GF_TextSpan* svg_get_text_span ( GF_FontManager *  fm, GF_Font *  font, Fixed  font_size, Bool  x_offsets, Bool  y_offsets, Bool  rotate, SVGAllAttributes *  atts, char *  textContent, const char *  lang, GF_TraverseState *  tr_state  )

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static void svg_text_area_reset_state ( GF_TraverseState *  tr_state )

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static void svg_text_area_queue_state ( GF_TraverseState *  tr_state, GF_TextSpan *  span, u32  first_glyph, u32  last_glyph  )

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static void svg_text_area_apply_diff_baselines ( GF_TraverseState *  tr_state, Fixed  diff  )

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static void svg_traverse_dom_text_area ( GF_Node *  node, SVGAllAttributes *  atts, GF_TraverseState *  tr_state, GF_List *  spans  )

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static void get_domtext_width ( GF_Node *  node, SVGAllAttributes *  atts, GF_TraverseState *  tr_state  )

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static void get_tspan_width ( GF_Node *  node, void *  rs  )

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void svg_traverse_domtext	(	GF_Node *	node,
		SVGAllAttributes *	atts,
		GF_TraverseState *	tr_state,
		GF_List *	spans,
		GF_Node *	anchor_node
	)

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static void svg_compute_text_width ( GF_Node *  node, SVGAllAttributes *  atts, GF_TraverseState *  tr_state  )

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static void svg_traverse_text_block ( GF_Node *  node, SVGAllAttributes *  atts, GF_TraverseState *  tr_state, GF_List *  spans  )

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static void svg_text_draw_2d ( SVG_TextStack *  st, GF_TraverseState *  tr_state  )

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static void svg_text_area_shift_bounds ( SVG_TextStack *  st, GF_TraverseState *  tr_state  )

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static void svg_traverse_text ( GF_Node *  node, void *  rs, Bool  is_destroy  )

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void compositor_init_svg_text	(	GF_Compositor *	compositor,
		GF_Node *	node
	)

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static void svg_traverse_tspan ( GF_Node *  node, void *  rs, Bool  is_destroy  )

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void compositor_init_svg_tspan	(	GF_Compositor *	compositor,
		GF_Node *	node
	)

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static void svg_traverse_textArea ( GF_Node *  node, void *  rs, Bool  is_destroy  )

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void compositor_init_svg_textarea	(	GF_Compositor *	compositor,
		GF_Node *	node
	)

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static void svg_traverse_tbreak ( GF_Node *  node, void *  rs, Bool  is_destroy  )

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void compositor_init_svg_tbreak	(	GF_Compositor *	compositor,
		GF_Node *	node
	)

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