#include <stdint.h>

Include dependency graph for lws-dlo.h:

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

Data Structures
struct	lws_dlo_dim_t

struct	lws_font_glyph

struct	lws_display_id

struct	lws_dlo

struct	lws_circle

struct	lws_dlo_rect

struct	lws_dlo_circle

struct	lws_font_choice

struct	lws_display_font

struct	lws_dlo_filesystem

struct	lws_dlo_text

struct	lws_dlo_rasterize

struct	lws_dlo_png

struct	lws_dlo_jpeg

struct	lws_dlo_image_t

struct	lws_displaylist

struct	lws_dl_rend

struct	lws_display_render_stack

struct	lws_display_render_state

struct	lws_dlo_ss_create_info_t

union	lws_dlo_image_t.u

Macros
#define	LWSDC_RGBA(_r, _g, _b, _a)

#define	LWSDC_R(_c)

#define	LWSDC_G(_c)

#define	LWSDC_B(_c)

#define	LWSDC_ALPHA(_c)

#define	RGB_TO_Y(_r, _g, _b)

#define	PALETTE_RGBY(_r, _g, _b)

#define	LWSDLO_TEXT_FLAG_WRAP (1 << 0)

#define	lws_dlo_image_width(_u)

#define	lws_dlo_image_height(_u)

#define	lws_dlo_image_metadata_scan(_u)

Typedefs
typedef struct lws_font_glyph	lws_font_glyph_t

typedef lws_stateful_ret_t(*	lws_dlo_renderer_t) (struct lws_display_render_state *rs)

typedef lws_font_glyph_t (	lws_dlo_image_glyph_t) (struct lws_dlo_text *text, uint32_t unicode, char attach)

typedef void(*	lws_dlo_destroy_t) (struct lws_dlo *dlo)

typedef struct lws_display_id	lws_display_id_t

typedef struct lws_dlo	lws_dlo_t

typedef struct lws_circle	lws_circle_t

typedef struct lws_dlo_rect	lws_dlo_rect_t

typedef struct lws_dlo_circle	lws_dlo_circle_t

typedef struct lws_font_choice	lws_font_choice_t

typedef struct lws_display_font	lws_display_font_t

typedef struct lws_dlo_filesystem	lws_dlo_filesystem_t

typedef struct lws_dlo_text	lws_dlo_text_t

typedef struct lws_dlo_rasterize	lws_dlo_rasterize_t

typedef struct lws_dlo_png	lws_dlo_png_t

typedef struct lws_dlo_jpeg	lws_dlo_jpeg_t

typedef struct lws_displaylist	lws_displaylist_t

typedef struct lws_dl_rend	lws_dl_rend_t

typedef struct lws_display_render_stack	lws_display_render_stack_t

typedef struct lws_display_render_state	lws_display_render_state_t

Enumerations
enum	lws_dlo_image_type_t { LWSDLOSS_TYPE_JPEG , LWSDLOSS_TYPE_PNG , LWSDLOSS_TYPE_CSS }

Functions
LWS_VISIBLE LWS_EXTERN void	lws_display_render_free_ids (lws_display_render_state_t *rs)

LWS_VISIBLE LWS_EXTERN lws_display_id_t *	lws_display_render_add_id (lws_display_render_state_t rs, const char id, void *priv)

LWS_VISIBLE LWS_EXTERN lws_display_id_t *	lws_display_render_get_id (lws_display_render_state_t rs, const char id)

LWS_VISIBLE LWS_EXTERN void	lws_display_render_dump_ids (lws_dll2_owner_t *ids)

LWS_VISIBLE LWS_EXTERN void	lws_dlo_contents (lws_dlo_t parent, lws_dlo_dim_t dim)

LWS_VISIBLE LWS_EXTERN void	lws_display_dlo_adjust_dims (lws_dlo_t dlo, lws_dlo_dim_t dim)

LWS_VISIBLE LWS_EXTERN void	lws_display_dl_init (lws_displaylist_t dl, struct lws_display_state ds)

LWS_VISIBLE LWS_EXTERN void	lws_display_dl_dump (lws_displaylist_t *dl)

LWS_VISIBLE LWS_EXTERN void	lws_display_list_destroy (lws_displaylist_t *dl)

LWS_VISIBLE LWS_EXTERN void	lws_display_dlo_destroy (lws_dlo_t **r)

LWS_VISIBLE LWS_EXTERN int	lws_display_dlo_add (lws_displaylist_t dl, lws_dlo_t dlo_parent, lws_dlo_t *dlo)

LWS_VISIBLE LWS_EXTERN int	lws_dlo_ensure_err_diff (lws_dlo_t *dlo)

LWS_VISIBLE LWS_EXTERN lws_stateful_ret_t	lws_display_list_render_line (lws_display_render_state_t *rs)

LWS_VISIBLE LWS_EXTERN lws_stateful_ret_t	lws_display_get_ids_boxes (lws_display_render_state_t *rs)

LWS_VISIBLE LWS_EXTERN lws_dlo_rect_t *	lws_display_dlo_rect_new (lws_displaylist_t dl, lws_dlo_t dlo_parent, lws_box_t box, const lws_fx_t radii, lws_display_colour_t dc)

LWS_VISIBLE LWS_EXTERN lws_stateful_ret_t	lws_display_render_rect (struct lws_display_render_state *rs)

LWS_VISIBLE LWS_EXTERN lws_dlo_text_t *	lws_display_dlo_text_new (lws_displaylist_t dl, lws_dlo_t dlo_parent, lws_box_t box, const lws_display_font_t font)

LWS_VISIBLE LWS_EXTERN int	lws_display_dlo_text_update (lws_dlo_text_t text, lws_display_colour_t dc, lws_fx_t indent, const char utf8, size_t text_len)

LWS_VISIBLE LWS_EXTERN void	lws_display_dlo_text_destroy (struct lws_dlo *dlo)

LWS_VISIBLE LWS_EXTERN lws_dlo_png_t *	lws_display_dlo_png_new (lws_displaylist_t dl, lws_dlo_t dlo_parent, lws_box_t *box)

LWS_VISIBLE LWS_EXTERN lws_stateful_ret_t	lws_display_render_png (struct lws_display_render_state *rs)

LWS_VISIBLE LWS_EXTERN lws_stateful_ret_t	lws_display_dlo_png_metadata_scan (lws_dlo_png_t *dp)

LWS_VISIBLE LWS_EXTERN void	lws_display_dlo_png_destroy (struct lws_dlo *dlo)

LWS_VISIBLE LWS_EXTERN lws_dlo_jpeg_t *	lws_display_dlo_jpeg_new (lws_displaylist_t dl, lws_dlo_t dlo_parent, lws_box_t *box)

LWS_VISIBLE LWS_EXTERN lws_stateful_ret_t	lws_display_render_jpeg (struct lws_display_render_state *rs)

LWS_VISIBLE LWS_EXTERN lws_stateful_ret_t	lws_display_dlo_jpeg_metadata_scan (lws_dlo_jpeg_t *dj)

LWS_VISIBLE LWS_EXTERN void	lws_display_dlo_jpeg_destroy (struct lws_dlo *dlo)

LWS_VISIBLE LWS_EXTERN int	lws_dlo_ss_create (lws_dlo_ss_create_info_t i, lws_dlo_t *pdlo)

LWS_VISIBLE LWS_EXTERN int	lws_dlo_ss_find (struct lws_context cx, const char url, lws_dlo_image_t *u)

LWS_VISIBLE LWS_EXTERN lws_stateful_ret_t	lhp_displaylist_layout (struct lhp_ctx *ctx, char reason)

LWS_VISIBLE LWS_EXTERN int	lws_font_register (struct lws_context cx, const uint8_t data, size_t data_len)

LWS_VISIBLE LWS_EXTERN const lws_display_font_t *	lws_font_choose (struct lws_context cx, const lws_font_choice_t hints)

LWS_VISIBLE LWS_EXTERN void	lws_fonts_destroy (struct lws_context *cx)

LWS_VISIBLE LWS_EXTERN lws_dlo_filesystem_t *	lws_dlo_file_register (struct lws_context cx, const lws_dlo_filesystem_t f)

LWS_VISIBLE LWS_EXTERN void	lws_dlo_file_unregister (lws_dlo_filesystem_t **f)

LWS_VISIBLE LWS_EXTERN void	lws_dlo_file_unregister_by_name (struct lws_context cx, const char name)

LWS_VISIBLE LWS_EXTERN const lws_dlo_filesystem_t *	lws_dlo_file_choose (struct lws_context cx, const char name)

LWS_VISIBLE LWS_EXTERN void	lws_dlo_file_destroy (struct lws_context *cx)

Variables
LWS_VISIBLE const struct lws_plat_file_ops	lws_dlo_fops

Data Structure Documentation

◆ lws_dlo_dim_t

struct lws_dlo_dim_t

Definition at line 55 of file lws-dlo.h.

Collaboration diagram for lws_dlo_dim_t:

Data Fields
lws_fx_t	w
lws_fx_t	h

◆ lws_font_glyph

struct lws_font_glyph

Definition at line 66 of file lws-dlo.h.

Collaboration diagram for lws_font_glyph:

Data Fields
lws_dll2_t	list
lws_fx_t	xorg
lws_fx_t	xpx
lws_fx_t	height
lws_fx_t	cwidth
int8_t	x

◆ lws_display_id

struct lws_display_id

Definition at line 84 of file lws-dlo.h.

Collaboration diagram for lws_display_id:

Data Fields
lws_dll2_t	list
char	id[16]
lws_box_t	box
void *	priv_user
void *	priv_driver
char	exists
char	iframe

◆ lws_dlo

struct lws_dlo

Definition at line 106 of file lws-dlo.h.

Collaboration diagram for lws_dlo:

Data Fields
lws_dll2_t	list
lws_dll2_t	col_list
lws_dll2_t	row_list
lws_dll2_owner_t	children
lws_dll2_owner_t	table_cols
lws_dll2_owner_t	table_rows
struct lws_dlo *	abut_x
struct lws_dlo *	abut_y
lws_dlo_destroy_t	_destroy
lws_dlo_renderer_t	render
lws_fx_t	margin[4]
lws_fx_t	padding[4]
lws_display_id_t *	id
lws_box_t	box
lws_display_colour_t	dc
uint8_t	flag_runon:1
uint8_t	flag_done_align:1
uint8_t	flag_toplevel:1

◆ lws_circle

struct lws_circle

Definition at line 144 of file lws-dlo.h.

Collaboration diagram for lws_circle:

Data Fields
lws_fx_t	r
lws_fx_t	orx
lws_fx_t	ory
lws_fx_t	rsq
lws_fx_t	ys

◆ lws_dlo_rect

struct lws_dlo_rect

Definition at line 154 of file lws-dlo.h.

Collaboration diagram for lws_dlo_rect:

Data Fields
lws_dlo_t	dlo
lws_circle_t	c[4]
lws_fx_t	b[4]
lws_display_colour_t	dcb
lws_fx_t	btm
lws_fx_t	right
lws_box_t	db
uint8_t	init
uint8_t	alt

◆ lws_dlo_circle

struct lws_dlo_circle

Definition at line 170 of file lws-dlo.h.

Collaboration diagram for lws_dlo_circle:

Data Fields
lws_dlo_t	dlo

◆ lws_font_choice

struct lws_font_choice

Definition at line 174 of file lws-dlo.h.

Collaboration diagram for lws_font_choice:

Data Fields
const char *	family_name
const char *	generic_name
uint16_t	weight
uint16_t	style
uint16_t	fixed_height

◆ lws_display_font

struct lws_display_font

Definition at line 182 of file lws-dlo.h.

Collaboration diagram for lws_display_font:

Data Fields
lws_dll2_t	list
lws_font_choice_t	choice
const uint8_t *	data
uint8_t *	priv
size_t	data_len
lws_dlo_renderer_t	renderer
lws_dlo_image_glyph_t	image_glyph
lws_fx_t	em
lws_fx_t	ex

◆ lws_dlo_filesystem

struct lws_dlo_filesystem

Definition at line 197 of file lws-dlo.h.

Collaboration diagram for lws_dlo_filesystem:

Data Fields
lws_dll2_t	list
const char *	name
const void *	data
size_t	len

◆ lws_dlo_text

struct lws_dlo_text

Definition at line 207 of file lws-dlo.h.

Collaboration diagram for lws_dlo_text:

Data Fields
lws_dlo_t	dlo
const lws_display_font_t *	font
lws_dll2_owner_t	glyphs
lws_box_t	bounding_box
const struct lws_surface_info *	ic
struct lwsac *	ac_glyphs
uint8_t *	line
uint16_t	curr
char *	text
uint8_t *	kern
size_t	text_len
lws_display_list_coord_t	clkernpx
lws_display_list_coord_t	cwidth
lws_fx_t	indent
uint32_t	flags
int16_t	font_y_baseline
int16_t	font_height
int16_t	font_line_height
int16_t	group_height
int16_t	group_y_baseline
lws_fx_t	_cwidth

◆ lws_dlo_rasterize

struct lws_dlo_rasterize

Definition at line 240 of file lws-dlo.h.

Collaboration diagram for lws_dlo_rasterize:

Data Fields
lws_dll2_owner_t	owner
lws_sorted_usec_list_t	sul
int	lines

◆ lws_dlo_png

struct lws_dlo_png

Definition at line 246 of file lws-dlo.h.

Collaboration diagram for lws_dlo_png:

Data Fields
lws_dlo_t	dlo
lws_flow_t	flow
lws_upng_t *	png

◆ lws_dlo_jpeg

struct lws_dlo_jpeg

Definition at line 252 of file lws-dlo.h.

Collaboration diagram for lws_dlo_jpeg:

Data Fields
lws_dlo_t	dlo
lws_flow_t	flow
lws_jpeg_t *	j

◆ lws_dlo_image_t

struct lws_dlo_image_t

Definition at line 264 of file lws-dlo.h.

Collaboration diagram for lws_dlo_image_t:

Data Fields
union lws_dlo_image_t.u	u
lws_dlo_image_type_t	type
char	failed

◆ lws_displaylist

struct lws_displaylist

Definition at line 273 of file lws-dlo.h.

Collaboration diagram for lws_displaylist:

Data Fields
lws_dll2_owner_t	dl
struct lws_display_state *	ds

◆ lws_dl_rend

struct lws_dl_rend

Definition at line 278 of file lws-dlo.h.

Collaboration diagram for lws_dl_rend:

Data Fields
lws_displaylist_t *	dl
int	w
int	h

◆ lws_display_render_stack

struct lws_display_render_stack

Definition at line 284 of file lws-dlo.h.

Collaboration diagram for lws_display_render_stack:

Data Fields
lws_dlo_t *	dlo
lws_box_t	co

◆ lws_display_render_state

struct lws_display_render_state

Definition at line 289 of file lws-dlo.h.

Collaboration diagram for lws_display_render_state:

Data Fields
lws_sorted_usec_list_t	sul
struct lws_display_state *	lds
lws_dll2_owner_t	ids
const struct lws_surface_info *	ic
lws_display_render_stack_t	st[12]
int	sp
uint8_t *	line
lws_displaylist_t	displaylist
lws_display_scalar	curr
lws_display_scalar	lowest_id_y
char	html

◆ lws_dlo_ss_create_info_t

struct lws_dlo_ss_create_info_t

Definition at line 446 of file lws-dlo.h.

Collaboration diagram for lws_dlo_ss_create_info_t:

Data Fields
struct lws_context *	cx
lws_displaylist_t *	dl
lws_dlo_t *	dlo_parent
lws_box_t *	box
sul_cb_t	on_rx
lws_sorted_usec_list_t *	on_rx_sul
const char *	url
struct lhp_ctx *	lhp
lws_dlo_image_t *	u
int32_t	window
uint8_t	type

◆ lws_dlo_image_t.u

union lws_dlo_image_t.u

Definition at line 265 of file lws-dlo.h.

Collaboration diagram for lws_dlo_image_t.u:

Data Fields
lws_dlo_jpeg_t *	dlo_jpeg
lws_dlo_png_t *	dlo_png

Macro Definition Documentation

◆ LWSDC_RGBA

#define LWSDC_RGBA	(	_r,
		_g,
		_b,
		_a )

Value:

                                   (((uint32_t)(_r) & 0xff) | \
                                   (((uint32_t)(_g) & 0xff) << 8) | \
                                   (((uint32_t)(_b) & 0xff) << 16) | \
                                   (((uint32_t)(_a) & 0xff) << 24))

Definition at line 41 of file lws-dlo.h.

#define LWSDC_RGBA(_r, _g, _b, _a) (((uint32_t)(_r) & 0xff) | \
                                   (((uint32_t)(_g) & 0xff) << 8) | \
                                   (((uint32_t)(_b) & 0xff) << 16) | \
                                   (((uint32_t)(_a) & 0xff) << 24))

◆ LWSDC_R

#define LWSDC_R ( _c )

Value:

((_c) & 0xff)

Definition at line 46 of file lws-dlo.h.

◆ LWSDC_G

#define LWSDC_G ( _c )

Value:

((_c >> 8) & 0xff)

Definition at line 47 of file lws-dlo.h.

◆ LWSDC_B

#define LWSDC_B ( _c )

Value:

((_c >> 16) & 0xff)

Definition at line 48 of file lws-dlo.h.

◆ LWSDC_ALPHA

#define LWSDC_ALPHA ( _c )

Value:

((_c >> 24) & 0xff)

Definition at line 49 of file lws-dlo.h.

◆ RGB_TO_Y

#define RGB_TO_Y	(	_r,
		_g,
		_b )

Value:

((((_r) * 299) + ((_g) * 587) + ((_b) * 114)) / 1000)

Definition at line 51 of file lws-dlo.h.

◆ PALETTE_RGBY

#define PALETTE_RGBY	(	_r,
		_g,
		_b )

Value:

LWSDC_RGBA(_r, _g, _b, (RGB_TO_Y(_r, _g, _b)))

LWSDC_RGBA

#define LWSDC_RGBA(_r, _g, _b, _a)

Definition lws-dlo.h:41

RGB_TO_Y

#define RGB_TO_Y(_r, _g, _b)

Definition lws-dlo.h:51

Definition at line 53 of file lws-dlo.h.

◆ LWSDLO_TEXT_FLAG_WRAP

#define LWSDLO_TEXT_FLAG_WRAP (1 << 0)

Definition at line 205 of file lws-dlo.h.

◆ lws_dlo_image_width

#define lws_dlo_image_width ( _u )

Value:

                ((_u)->failed ? -1 : \
                ((_u)->type == LWSDLOSS_TYPE_JPEG ? \
                                (int)lws_jpeg_get_width((_u)->u.dlo_jpeg->j) : \
                                (int)lws_upng_get_width((_u)->u.dlo_png->png)))

Definition at line 470 of file lws-dlo.h.

#define lws_dlo_image_width(_u) ((_u)->failed ? -1 : \
                ((_u)->type == LWSDLOSS_TYPE_JPEG ? \
                                (int)lws_jpeg_get_width((_u)->u.dlo_jpeg->j) : \
                                (int)lws_upng_get_width((_u)->u.dlo_png->png)))

◆ lws_dlo_image_height

#define lws_dlo_image_height ( _u )

Value:

                ((_u)->failed ? -1 : \
                ((_u)->type == LWSDLOSS_TYPE_JPEG ? \
                                (int)lws_jpeg_get_height((_u)->u.dlo_jpeg->j) : \
                                (int)lws_upng_get_height((_u)->u.dlo_png->png)))

Definition at line 474 of file lws-dlo.h.

#define lws_dlo_image_height(_u) ((_u)->failed ? -1 : \
                ((_u)->type == LWSDLOSS_TYPE_JPEG ? \
                                (int)lws_jpeg_get_height((_u)->u.dlo_jpeg->j) : \
                                (int)lws_upng_get_height((_u)->u.dlo_png->png)))

◆ lws_dlo_image_metadata_scan

#define lws_dlo_image_metadata_scan ( _u )

Value:

        ((_u)->failed ? LWS_SRET_FATAL : \
        ((_u)->type == LWSDLOSS_TYPE_JPEG ? \
                lws_display_dlo_jpeg_metadata_scan((_u)->u.dlo_jpeg) : \
                lws_display_dlo_png_metadata_scan((_u)->u.dlo_png)))

Definition at line 479 of file lws-dlo.h.

#define lws_dlo_image_metadata_scan(_u) ((_u)->failed ? LWS_SRET_FATAL : \
        ((_u)->type == LWSDLOSS_TYPE_JPEG ? \
                lws_display_dlo_jpeg_metadata_scan((_u)->u.dlo_jpeg) : \
                lws_display_dlo_png_metadata_scan((_u)->u.dlo_png)))

Typedef Documentation

◆ lws_font_glyph_t

typedef struct lws_font_glyph lws_font_glyph_t

◆ lws_dlo_renderer_t

typedef lws_stateful_ret_t(* lws_dlo_renderer_t) (struct lws_display_render_state *rs)

Definition at line 78 of file lws-dlo.h.

◆ lws_dlo_image_glyph_t

typedef lws_font_glyph_t *(* lws_dlo_image_glyph_t) (struct lws_dlo_text *text, uint32_t unicode, char attach)

Definition at line 79 of file lws-dlo.h.

◆ lws_dlo_destroy_t

typedef void(* lws_dlo_destroy_t) (struct lws_dlo *dlo)

Definition at line 82 of file lws-dlo.h.

◆ lws_display_id_t

typedef struct lws_display_id lws_display_id_t

◆ lws_dlo_t

typedef struct lws_dlo lws_dlo_t

◆ lws_circle_t

typedef struct lws_circle lws_circle_t

◆ lws_dlo_rect_t

typedef struct lws_dlo_rect lws_dlo_rect_t

◆ lws_dlo_circle_t

typedef struct lws_dlo_circle lws_dlo_circle_t

◆ lws_font_choice_t

typedef struct lws_font_choice lws_font_choice_t

◆ lws_display_font_t

typedef struct lws_display_font lws_display_font_t

◆ lws_dlo_filesystem_t

typedef struct lws_dlo_filesystem lws_dlo_filesystem_t

◆ lws_dlo_text_t

typedef struct lws_dlo_text lws_dlo_text_t

◆ lws_dlo_rasterize_t

typedef struct lws_dlo_rasterize lws_dlo_rasterize_t

◆ lws_dlo_png_t

typedef struct lws_dlo_png lws_dlo_png_t

◆ lws_dlo_jpeg_t

typedef struct lws_dlo_jpeg lws_dlo_jpeg_t

◆ lws_displaylist_t

typedef struct lws_displaylist lws_displaylist_t

◆ lws_dl_rend_t

typedef struct lws_dl_rend lws_dl_rend_t

◆ lws_display_render_stack_t

typedef struct lws_display_render_stack lws_display_render_stack_t

◆ lws_display_render_state_t

typedef struct lws_display_render_state lws_display_render_state_t

Enumeration Type Documentation

◆ lws_dlo_image_type_t

enum lws_dlo_image_type_t

Enumerator
LWSDLOSS_TYPE_JPEG
LWSDLOSS_TYPE_PNG
LWSDLOSS_TYPE_CSS

Definition at line 258 of file lws-dlo.h.

             {
        LWSDLOSS_TYPE_JPEG,
        LWSDLOSS_TYPE_PNG,
        LWSDLOSS_TYPE_CSS,
} lws_dlo_image_type_t;

Function Documentation

◆ lws_display_render_free_ids()

LWS_VISIBLE LWS_EXTERN void lws_display_render_free_ids ( lws_display_render_state_t * rs )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_display_render_add_id()

LWS_VISIBLE LWS_EXTERN lws_display_id_t * lws_display_render_add_id	(	lws_display_render_state_t *	rs,
		const char *	id,
		void *	priv )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_display_render_get_id()

LWS_VISIBLE LWS_EXTERN lws_display_id_t * lws_display_render_get_id	(	lws_display_render_state_t *	rs,
		const char *	id )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_display_render_dump_ids()

LWS_VISIBLE LWS_EXTERN void lws_display_render_dump_ids ( lws_dll2_owner_t * ids )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_dlo_contents()

LWS_VISIBLE LWS_EXTERN void lws_dlo_contents	(	lws_dlo_t *	parent,
		lws_dlo_dim_t *	dim )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_display_dlo_adjust_dims()

LWS_VISIBLE LWS_EXTERN void lws_display_dlo_adjust_dims	(	lws_dlo_t *	dlo,
		lws_dlo_dim_t *	dim )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_display_dl_init()

LWS_VISIBLE LWS_EXTERN void lws_display_dl_init	(	lws_displaylist_t *	dl,
		struct lws_display_state *	ds )

lws_display_dl_init() - init display list object

Parameters

dl	Pointer to the display list
ds	Lws display state to bind the list to

Initializes the display list dl and binds it to the display state ds.

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_display_dl_dump()

LWS_VISIBLE LWS_EXTERN void lws_display_dl_dump ( lws_displaylist_t * dl )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_display_list_destroy()

LWS_VISIBLE LWS_EXTERN void lws_display_list_destroy ( lws_displaylist_t * dl )

lws_display_list_destroy() - destroys display list and objects on it

Parameters

dl	Pointer to the display list

Destroys every DLO on the list.

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_display_dlo_destroy()

LWS_VISIBLE LWS_EXTERN void lws_display_dlo_destroy ( lws_dlo_t ** r )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_display_dlo_add()

LWS_VISIBLE LWS_EXTERN int lws_display_dlo_add	(	lws_displaylist_t *	dl,
		lws_dlo_t *	dlo_parent,
		lws_dlo_t *	dlo )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_dlo_ensure_err_diff()

LWS_VISIBLE LWS_EXTERN int lws_dlo_ensure_err_diff ( lws_dlo_t * dlo )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_display_list_render_line()

LWS_VISIBLE LWS_EXTERN lws_stateful_ret_t lws_display_list_render_line ( lws_display_render_state_t * rs )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_display_get_ids_boxes()

LWS_VISIBLE LWS_EXTERN lws_stateful_ret_t lws_display_get_ids_boxes ( lws_display_render_state_t * rs )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_display_dlo_rect_new()

LWS_VISIBLE LWS_EXTERN lws_dlo_rect_t * lws_display_dlo_rect_new	(	lws_displaylist_t *	dl,
		lws_dlo_t *	dlo_parent,
		lws_box_t *	box,
		const lws_fx_t *	radii,
		lws_display_colour_t	dc )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_display_render_rect()

LWS_VISIBLE LWS_EXTERN lws_stateful_ret_t lws_display_render_rect ( struct lws_display_render_state * rs )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_display_dlo_text_new()

LWS_VISIBLE LWS_EXTERN lws_dlo_text_t * lws_display_dlo_text_new	(	lws_displaylist_t *	dl,
		lws_dlo_t *	dlo_parent,
		lws_box_t *	box,
		const lws_display_font_t *	font )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_display_dlo_text_update()

LWS_VISIBLE LWS_EXTERN int lws_display_dlo_text_update	(	lws_dlo_text_t *	text,
		lws_display_colour_t	dc,
		lws_fx_t	indent,
		const char *	utf8,
		size_t	text_len )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_display_dlo_text_destroy()

LWS_VISIBLE LWS_EXTERN void lws_display_dlo_text_destroy ( struct lws_dlo * dlo )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_display_dlo_png_new()

LWS_VISIBLE LWS_EXTERN lws_dlo_png_t * lws_display_dlo_png_new	(	lws_displaylist_t *	dl,
		lws_dlo_t *	dlo_parent,
		lws_box_t *	box )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_display_render_png()

LWS_VISIBLE LWS_EXTERN lws_stateful_ret_t lws_display_render_png ( struct lws_display_render_state * rs )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_display_dlo_png_metadata_scan()

LWS_VISIBLE LWS_EXTERN lws_stateful_ret_t lws_display_dlo_png_metadata_scan ( lws_dlo_png_t * dp )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_display_dlo_png_destroy()

LWS_VISIBLE LWS_EXTERN void lws_display_dlo_png_destroy ( struct lws_dlo * dlo )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_display_dlo_jpeg_new()

LWS_VISIBLE LWS_EXTERN lws_dlo_jpeg_t * lws_display_dlo_jpeg_new	(	lws_displaylist_t *	dl,
		lws_dlo_t *	dlo_parent,
		lws_box_t *	box )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_display_render_jpeg()

LWS_VISIBLE LWS_EXTERN lws_stateful_ret_t lws_display_render_jpeg ( struct lws_display_render_state * rs )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_display_dlo_jpeg_metadata_scan()

LWS_VISIBLE LWS_EXTERN lws_stateful_ret_t lws_display_dlo_jpeg_metadata_scan ( lws_dlo_jpeg_t * dj )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_display_dlo_jpeg_destroy()

LWS_VISIBLE LWS_EXTERN void lws_display_dlo_jpeg_destroy ( struct lws_dlo * dlo )

◆ lws_dlo_ss_create()

LWS_VISIBLE LWS_EXTERN int lws_dlo_ss_create	(	lws_dlo_ss_create_info_t *	i,
		lws_dlo_t **	pdlo )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_dlo_ss_find()

LWS_VISIBLE LWS_EXTERN int lws_dlo_ss_find	(	struct lws_context *	cx,
		const char *	url,
		lws_dlo_image_t *	u )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lhp_displaylist_layout()

LWS_VISIBLE LWS_EXTERN lws_stateful_ret_t lhp_displaylist_layout	(	struct lhp_ctx *	ctx,
		char	reason )

◆ lws_font_register()

LWS_VISIBLE LWS_EXTERN int lws_font_register	(	struct lws_context *	cx,
		const uint8_t *	data,
		size_t	data_len )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_font_choose()

LWS_VISIBLE LWS_EXTERN const lws_display_font_t * lws_font_choose	(	struct lws_context *	cx,
		const lws_font_choice_t *	hints )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_fonts_destroy()

LWS_VISIBLE LWS_EXTERN void lws_fonts_destroy ( struct lws_context * cx )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_dlo_file_register()

LWS_VISIBLE LWS_EXTERN lws_dlo_filesystem_t * lws_dlo_file_register	(	struct lws_context *	cx,
		const lws_dlo_filesystem_t *	f )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_dlo_file_unregister()

LWS_VISIBLE LWS_EXTERN void lws_dlo_file_unregister ( lws_dlo_filesystem_t ** f )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_dlo_file_unregister_by_name()

LWS_VISIBLE LWS_EXTERN void lws_dlo_file_unregister_by_name	(	struct lws_context *	cx,
		const char *	name )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_dlo_file_choose()

LWS_VISIBLE LWS_EXTERN const lws_dlo_filesystem_t * lws_dlo_file_choose	(	struct lws_context *	cx,
		const char *	name )

References LWS_EXTERN, and LWS_VISIBLE.

◆ lws_dlo_file_destroy()

LWS_VISIBLE LWS_EXTERN void lws_dlo_file_destroy ( struct lws_context * cx )

References lws_dlo_fops, and LWS_VISIBLE.

Variable Documentation

◆ lws_dlo_fops

LWS_VISIBLE const struct lws_plat_file_ops lws_dlo_fops

extern

Referenced by lws_dlo_file_destroy().

Data Structures

Macros

Typedefs

Enumerations

Functions

Variables

Data Structure Documentation

◆ lws_dlo_dim_t

◆ lws_font_glyph

◆ lws_display_id

◆ lws_dlo

◆ lws_circle

◆ lws_dlo_rect

◆ lws_dlo_circle

◆ lws_font_choice

◆ lws_display_font

◆ lws_dlo_filesystem

◆ lws_dlo_text

◆ lws_dlo_rasterize

◆ lws_dlo_png

◆ lws_dlo_jpeg

◆ lws_dlo_image_t

◆ lws_displaylist

◆ lws_dl_rend

◆ lws_display_render_stack

◆ lws_display_render_state

◆ lws_dlo_ss_create_info_t

◆ lws_dlo_image_t.u

Macro Definition Documentation

◆ LWSDC_RGBA

◆ LWSDC_R

◆ LWSDC_G

◆ LWSDC_B

◆ LWSDC_ALPHA

◆ RGB_TO_Y

◆ PALETTE_RGBY

◆ LWSDLO_TEXT_FLAG_WRAP

◆ lws_dlo_image_width

◆ lws_dlo_image_height

◆ lws_dlo_image_metadata_scan

Typedef Documentation

◆ lws_font_glyph_t

◆ lws_dlo_renderer_t

◆ lws_dlo_image_glyph_t

◆ lws_dlo_destroy_t

◆ lws_display_id_t

◆ lws_dlo_t

◆ lws_circle_t

◆ lws_dlo_rect_t

◆ lws_dlo_circle_t

◆ lws_font_choice_t

◆ lws_display_font_t

◆ lws_dlo_filesystem_t

◆ lws_dlo_text_t

◆ lws_dlo_rasterize_t

◆ lws_dlo_png_t

◆ lws_dlo_jpeg_t

◆ lws_displaylist_t

◆ lws_dl_rend_t

◆ lws_display_render_stack_t

◆ lws_display_render_state_t

Enumeration Type Documentation

◆ lws_dlo_image_type_t

Function Documentation

◆ lws_display_render_free_ids()

◆ lws_display_render_add_id()

◆ lws_display_render_get_id()

◆ lws_display_render_dump_ids()

◆ lws_dlo_contents()

◆ lws_display_dlo_adjust_dims()

◆ lws_display_dl_init()

◆ lws_display_dl_dump()

◆ lws_display_list_destroy()

◆ lws_display_dlo_destroy()

◆ lws_display_dlo_add()

◆ lws_dlo_ensure_err_diff()

◆ lws_display_list_render_line()

◆ lws_display_get_ids_boxes()

◆ lws_display_dlo_rect_new()

◆ lws_display_render_rect()