drawable.h File Reference

#include <gpac/internal/compositor_dev.h>

Include dependency graph for drawable.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	BoundInfo
struct	DRInfo
struct	Drawable
struct	DrawAspect2D
struct	DrawableContext
struct	StrikeInfo2D

Macros
#define	CTX_3DTYPE_MASK   0x7800
#define	CTX_REDRAW_MASK   0x00000003

Enumerations
enum	{   DRAWABLE_USE_TRAVERSE_DRAW = 1 , DRAWABLE_HAS_CHANGED = 1<<1 , DRAWABLE_HAS_CHANGED_IN_LAST_TRAVERSE = 1<<2 , DRAWABLE_DRAWN_ON_VISUAL = 1<<3 ,   DRAWABLE_REGISTERED_WITH_VISUAL = 1<<4 , DRAWABLE_IS_OVERLAY = 1<<5 , DRAWABLE_IS_CACHED = 1<<6 , DRAWABLE_HYBGL_INIT = 1<<7 }
enum	{   CTX_APP_DIRTY = 1 , CTX_TEXTURE_DIRTY = 1<<1 , CTX_HAS_APPEARANCE = 1<<2 , CTX_IS_TRANSPARENT = 1<<3 ,   CTX_IS_TEXT = 1<<4 , CTX_IS_BACKGROUND = 1<<5 , CTX_NO_ANTIALIAS = 1<<6 , CTX_PATH_FILLED = 1<<7 ,   CTX_PATH_STROKE = 1<<8 , CTX_SVG_OUTLINE_GEOMETRY_DIRTY = 1<<9 , CTX_FLIPED_COORDS = 1<<10 , CTX_HYBOGL_NO_CLEAR = 1<<11 ,   CTX_BACKROUND_NOT_LAYER = 1<<12 , CTX_BACKROUND_NO_CLEAR = 1<<13 }

Functions
Drawable *	drawable_new ()
void	drawable_del (Drawable *dr)
void	drawable_del_ex (Drawable *dr, GF_Compositor *compositor, Bool no_free)
void	drawable_node_del (GF_Node *node)
void	drawable_init_ex (Drawable *tmp)
void	drawable_finalize_sort (DrawableContext *ctx, GF_TraverseState *tr_state, GF_Rect *orig_bounds)
void	drawable_finalize_sort_ex (DrawableContext *ctx, GF_TraverseState *tr_state, GF_Rect *orig_bounds, Bool skip_focus)
Drawable *	drawable_stack_new (GF_Compositor *compositor, GF_Node *node)
void	drawable_reset_path (Drawable *st)
void	drawable_reset_path_outline (Drawable *st)
void	drawable_mark_modified (Drawable *st, GF_TraverseState *tr_state)
void	drawable_check_focus_highlight (GF_Node *node, GF_TraverseState *tr_state, GF_Rect *orig_bounds)
void	drawable_reset_group_highlight (GF_TraverseState *tr_state, GF_Node *n)
Bool	drawable_flush_bounds (Drawable *node, GF_VisualManager *on_visual, u32 mode2d)
Bool	drawable_has_same_bounds (DrawableContext *ctx, GF_VisualManager *visual)
Bool	drawable_get_previous_bound (Drawable *node, GF_IRect *rc, GF_VisualManager *visual)
void	drawable_reset_bounds (Drawable *dr, GF_VisualManager *visual)
void	drawable_check_bounds (DrawableContext *ctx, GF_VisualManager *visual)
void	drawable_traverse_focus (GF_Node *node, void *rs, Bool is_destroy)
u32	drawable_get_aspect_2d_mpeg4 (GF_Node *node, DrawAspect2D *asp, GF_TraverseState *tr_state)
Bool	drawable_get_aspect_2d_svg (GF_Node *node, DrawAspect2D *asp, GF_TraverseState *tr_state)
DrawableContext *	NewDrawableContext ()
void	DeleteDrawableContext (DrawableContext *)
void	drawctx_reset (DrawableContext *ctx)
void	drawctx_update_info (DrawableContext *ctx, GF_VisualManager *visual)
DrawableContext *	drawable_init_context_mpeg4 (Drawable *node, GF_TraverseState *tr_state)
DrawableContext *	drawable_init_context_svg (Drawable *drawable, GF_TraverseState *tr_state, SVG_ClipPath *clip_path)
void	drawable_draw (Drawable *drawable, GF_TraverseState *tr_state)
void	call_drawable_draw (DrawableContext *ctx, GF_TraverseState *tr_state, Bool set_cyclic)
void	vrml_drawable_pick (Drawable *drawable, GF_TraverseState *tr_state)
void	svg_drawable_pick (GF_Node *node, Drawable *drawable, GF_TraverseState *tr_state)
void	delete_strikeinfo2d (StrikeInfo2D *info)
StrikeInfo2D *	drawable_get_strikeinfo (GF_Compositor *compositor, Drawable *drawable, DrawAspect2D *asp, GF_Node *appear, GF_Path *path, u32 svg_flags, GF_TraverseState *tr_state)
void	drawable_compute_line_scale (GF_TraverseState *tr_state, DrawAspect2D *asp)
Bool	svg_drawable_is_over (Drawable *drawable, Fixed x, Fixed y, DrawAspect2D *asp, GF_TraverseState *tr_state, GF_Rect *glyph_rc)
void	drawable_check_texture_dirty (DrawableContext *ctx, Drawable *drawable, GF_TraverseState *tr_state)

---

Data Structure Documentation

BoundInfo

struct BoundInfo

Collaboration diagram for BoundInfo:

Data Fields
GF_IRect	clip
GF_Rect	unclip
void *	extra_check
struct _bound_info *	next

DRInfo

struct DRInfo

Data Fields
GF_VisualManager *	visual
struct _bound_info *	current_bounds
struct _bound_info *	previous_bounds
struct _dirty_rect_info *	next

_drawable

struct _drawable

Collaboration diagram for Drawable:

Data Fields
GF_Mesh *	mesh
u32	flags
GF_Node *	node
struct _dirty_rect_info *	dri
GF_Path *	path
struct _strikeinfo2d *	outline

_draw_aspect_2d

struct _draw_aspect_2d

Collaboration diagram for DrawAspect2D:

Data Fields
GF_Color	fill_color
GF_Color	line_color
Fixed	line_scale
GF_PenSettings	pen_props
struct _gf_sc_texture_handler *	fill_texture
struct _gf_sc_texture_handler *	line_texture

_drawable_context

struct _drawable_context

Collaboration diagram for DrawableContext:

Data Fields
struct _drawable_context *	next
u16	flags
s16	sub_path_index
Drawable *	drawable
BoundInfo *	bi
DrawAspect2D	aspect
GF_Matrix2D	transform
GF_ColorMatrix *	col_mat
GF_Node *	appear
GF_Node *	cliper
Fixed	depth_gain
Fixed	depth_offset

StrikeInfo2D

struct StrikeInfo2D

Collaboration diagram for StrikeInfo2D:

Data Fields
struct _strikeinfo2d *	next
GF_Path *	outline
Drawable *	drawable
GF_Node *	lineProps
Fixed	line_scale
Fixed	path_length
GF_Path *	original
Bool	is_vectorial
GF_Mesh *	mesh_outline

Macro Definition Documentation

CTX_3DTYPE_MASK

#define CTX_3DTYPE_MASK   0x7800

CTX_REDRAW_MASK

#define CTX_REDRAW_MASK   0x00000003

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
DRAWABLE_USE_TRAVERSE_DRAW
DRAWABLE_HAS_CHANGED
DRAWABLE_HAS_CHANGED_IN_LAST_TRAVERSE
DRAWABLE_DRAWN_ON_VISUAL
DRAWABLE_REGISTERED_WITH_VISUAL
DRAWABLE_IS_OVERLAY
DRAWABLE_IS_CACHED
DRAWABLE_HYBGL_INIT

anonymous enum

anonymous enum

Enumerator
CTX_APP_DIRTY
CTX_TEXTURE_DIRTY
CTX_HAS_APPEARANCE
CTX_IS_TRANSPARENT
CTX_IS_TEXT
CTX_IS_BACKGROUND
CTX_NO_ANTIALIAS
CTX_PATH_FILLED
CTX_PATH_STROKE
CTX_SVG_OUTLINE_GEOMETRY_DIRTY
CTX_FLIPED_COORDS
CTX_HYBOGL_NO_CLEAR
CTX_BACKROUND_NOT_LAYER
CTX_BACKROUND_NO_CLEAR

Function Documentation

drawable_new()

Drawable * drawable_new

(

)

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drawable_del()

void drawable_del

(

Drawable *

dr

)

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drawable_del_ex()

void drawable_del_ex	(	Drawable *	dr,
		GF_Compositor *	compositor,
		Bool	no_free
	)

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drawable_node_del()

void drawable_node_del

(

GF_Node *

node

)

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drawable_init_ex()

void drawable_init_ex

(

Drawable *

tmp

)

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drawable_finalize_sort()

void drawable_finalize_sort	(	DrawableContext *	ctx,
		GF_TraverseState *	tr_state,
		GF_Rect *	orig_bounds
	)

drawable_finalize_sort_ex()

void drawable_finalize_sort_ex	(	DrawableContext *	ctx,
		GF_TraverseState *	tr_state,
		GF_Rect *	orig_bounds,
		Bool	skip_focus
	)

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drawable_stack_new()

Drawable * drawable_stack_new	(	GF_Compositor *	compositor,
		GF_Node *	node
	)

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drawable_reset_path()

void drawable_reset_path

(

Drawable *

st

)

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drawable_reset_path_outline()

void drawable_reset_path_outline

(

Drawable *

st

)

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drawable_mark_modified()

void drawable_mark_modified	(	Drawable *	st,
		GF_TraverseState *	tr_state
	)

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drawable_check_focus_highlight()

void drawable_check_focus_highlight	(	GF_Node *	node,
		GF_TraverseState *	tr_state,
		GF_Rect *	orig_bounds
	)

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drawable_reset_group_highlight()

void drawable_reset_group_highlight	(	GF_TraverseState *	tr_state,
		GF_Node *	n
	)

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drawable_flush_bounds()

Bool drawable_flush_bounds	(	Drawable *	node,
		GF_VisualManager *	on_visual,
		u32	mode2d
	)

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drawable_has_same_bounds()

Bool drawable_has_same_bounds	(	DrawableContext *	ctx,
		GF_VisualManager *	visual
	)

drawable_get_previous_bound()

Bool drawable_get_previous_bound	(	Drawable *	node,
		GF_IRect *	rc,
		GF_VisualManager *	visual
	)

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drawable_reset_bounds()

void drawable_reset_bounds	(	Drawable *	dr,
		GF_VisualManager *	visual
	)

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drawable_check_bounds()

void drawable_check_bounds	(	DrawableContext *	ctx,
		GF_VisualManager *	visual
	)

drawable_traverse_focus()

void drawable_traverse_focus	(	GF_Node *	node,
		void *	rs,
		Bool	is_destroy
	)

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drawable_get_aspect_2d_mpeg4()

u32 drawable_get_aspect_2d_mpeg4	(	GF_Node *	node,
		DrawAspect2D *	asp,
		GF_TraverseState *	tr_state
	)

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drawable_get_aspect_2d_svg()

Bool drawable_get_aspect_2d_svg	(	GF_Node *	node,
		DrawAspect2D *	asp,
		GF_TraverseState *	tr_state
	)

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NewDrawableContext()

DrawableContext * NewDrawableContext

(

)

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DeleteDrawableContext()

void DeleteDrawableContext

(

DrawableContext *

ctx

)

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drawctx_reset()

void drawctx_reset

(

DrawableContext *

ctx

)

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drawctx_update_info()

void drawctx_update_info	(	DrawableContext *	ctx,
		GF_VisualManager *	visual
	)

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drawable_init_context_mpeg4()

DrawableContext * drawable_init_context_mpeg4	(	Drawable *	node,
		GF_TraverseState *	tr_state
	)

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drawable_init_context_svg()

DrawableContext * drawable_init_context_svg	(	Drawable *	drawable,
		GF_TraverseState *	tr_state,
		SVG_ClipPath *	clip_path
	)

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drawable_draw()

void drawable_draw	(	Drawable *	drawable,
		GF_TraverseState *	tr_state
	)

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call_drawable_draw()

void call_drawable_draw	(	DrawableContext *	ctx,
		GF_TraverseState *	tr_state,
		Bool	set_cyclic
	)

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vrml_drawable_pick()

void vrml_drawable_pick	(	Drawable *	drawable,
		GF_TraverseState *	tr_state
	)

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svg_drawable_pick()

void svg_drawable_pick	(	GF_Node *	node,
		Drawable *	drawable,
		GF_TraverseState *	tr_state
	)

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delete_strikeinfo2d()

void delete_strikeinfo2d

(

StrikeInfo2D *

info

)

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drawable_get_strikeinfo()

StrikeInfo2D * drawable_get_strikeinfo	(	GF_Compositor *	compositor,
		Drawable *	drawable,
		DrawAspect2D *	asp,
		GF_Node *	appear,
		GF_Path *	path,
		u32	svg_flags,
		GF_TraverseState *	tr_state
	)

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drawable_compute_line_scale()

void drawable_compute_line_scale	(	GF_TraverseState *	tr_state,
		DrawAspect2D *	asp
	)

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svg_drawable_is_over()

Bool svg_drawable_is_over	(	Drawable *	drawable,
		Fixed	x,
		Fixed	y,
		DrawAspect2D *	asp,
		GF_TraverseState *	tr_state,
		GF_Rect *	glyph_rc
	)

!watchout!! asp2D.width is 0 if stroke not visible due to painting properties - we must override this for picking

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drawable_check_texture_dirty()

void drawable_check_texture_dirty	(	DrawableContext *	ctx,
		Drawable *	drawable,
		GF_TraverseState *	tr_state
	)

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