object.h File Reference

HTML content object interface. More...

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Functions
bool	html_fetch_object (struct html_content *c, struct nsurl *url, struct box *box, content_type permitted_types, bool background)
	Start a fetch for an object required by a page. More...
nserror	html_object_free_objects (struct html_content *html)
	release memory of content objects associated with a HTML content More...
nserror	html_object_close_objects (struct html_content *html)
	close content of content objects associated with a HTML content More...
nserror	html_object_open_objects (struct html_content *html, struct browser_window *bw)
	open content of content objects associated with a HTML content More...
nserror	html_object_abort_objects (struct html_content *html)
	abort any content objects that have not completed fetching. More...

Detailed Description

HTML content object interface.

Definition in file object.h.

Function Documentation

html_fetch_object()

bool html_fetch_object	(	struct html_content *	c,
		struct nsurl *	url,
		struct box *	box,
		content_type	permitted_types,
		bool	background
	)

Start a fetch for an object required by a page.

The created content object is added to the HTML content which is updated as the fetch progresses. The box (if any) is updated when the object content becomes done.

Parameters

c	content of type CONTENT_HTML
url	URL of object to fetch
box	box that will contain the object or NULL if none
permitted_types	bitmap of acceptable types
background	this is a background image

Returns

true on success, false on memory exhaustion

Definition at line 710 of file object.c.

References html_content::aborted, content::active, box::background, html_content::base, hlcache_child_context::charset, content_html_object::content, content_get_url(), html_content::encoding, hlcache_handle_retrieve(), HLCACHE_RETRIEVE_SNIFF_TYPE, html_object_callback(), html_object_nobox_callback(), NSERROR_NOMEM, NSERROR_OK, NSLOG, html_content::num_objects, html_content::object_list, content_html_object::permitted_types, content::quirks, and hlcache_child_context::quirks.

Referenced by box_construct_element(), box_construct_marker(), box_embed(), box_image(), box_input(), box_object(), and html_process_inserted_img().

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html_object_abort_objects()

nserror html_object_abort_objects

(

struct html_content *

html

)

abort any content objects that have not completed fetching.

Parameters

html	The html content to abort the objects from.

Returns

NSERROR_OK on success else appropriate error code.

Definition at line 621 of file object.c.

References content::active, html_content::base, content_html_object::box, content_html_object::content, content_get_status(), CONTENT_STATUS_DONE, CONTENT_STATUS_READY, hlcache_handle_abort(), hlcache_handle_release(), content_html_object::next, NSERROR_OK, NSLOG, and html_content::object_list.

Referenced by html_stop().

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html_object_close_objects()

nserror html_object_close_objects

(

struct html_content *

html

)

close content of content objects associated with a HTML content

Parameters

html	The html content to close the objects from.

Returns

NSERROR_OK on success else appropriate error code.

Definition at line 663 of file object.c.

References content_html_object::box, content_html_object::content, content_close(), content_get_type(), CONTENT_HTML, CONTENT_NONE, guit, html_object_refresh(), netsurf_table::misc, content_html_object::next, NSERROR_OK, html_content::object_list, and gui_misc_table::schedule.

Referenced by html_close().

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html_object_free_objects()

nserror html_object_free_objects

(

struct html_content *

html

)

release memory of content objects associated with a HTML content

The content objects contents should have been previously closed with html_object_close_objects().

Parameters

html	The html content to release the objects from.

Returns

NSERROR_OK on success else appropriate error code.

Definition at line 687 of file object.c.

References content_html_object::content, content_get_type(), CONTENT_HTML, guit, hlcache_handle_release(), html_object_refresh(), netsurf_table::misc, content_html_object::next, NSERROR_OK, NSLOG, html_content::object_list, and gui_misc_table::schedule.

Referenced by html_box_convert_done(), html_destroy(), and html_finish_conversion().

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html_object_open_objects()

nserror html_object_open_objects	(	struct html_content *	html,
		struct browser_window *	bw
	)

open content of content objects associated with a HTML content

Parameters

html	The html content to open the objects from.
bw	Browser window handle to open contents with.

Returns

NSERROR_OK on success else appropriate error code.

Definition at line 598 of file object.c.

References html_content::base, content_html_object::box, content_html_object::content, content_get_type(), CONTENT_NONE, content_open(), content_html_object::next, NSERROR_OK, html_content::object_list, and box::object_params.

Referenced by html_open().

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