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author | Vincent Sanders <vince@kyllikki.org> | 2015-04-23 15:47:28 +0100 |
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committer | Vincent Sanders <vince@kyllikki.org> | 2015-04-23 15:47:28 +0100 |
commit | ea2e1c4d987421ff8b96a098566c6bd24bac3bef (patch) | |
tree | 5e46d871e7d172c389e2a5ebb1357120b3859d29 /content/content.h | |
parent | de98108e7f5dde136164a6e74596d70fd1289397 (diff) | |
download | netsurf-ea2e1c4d987421ff8b96a098566c6bd24bac3bef.tar.gz netsurf-ea2e1c4d987421ff8b96a098566c6bd24bac3bef.tar.bz2 |
Add scaled content redraw interface.
Add a new interface to the content to allow automaticaly scaled
content redraws. This is intended to replace the thumbnail_redraw
interface with something more generic.
Diffstat (limited to 'content/content.h')
-rw-r--r-- | content/content.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/content/content.h b/content/content.h index f0761d748..6c05df9c5 100644 --- a/content/content.h +++ b/content/content.h @@ -270,6 +270,27 @@ void content_mouse_action(struct hlcache_handle *h, struct browser_window *bw, bool content_keypress(struct hlcache_handle *h, uint32_t key); bool content_redraw(struct hlcache_handle *h, struct content_redraw_data *data, const struct rect *clip, const struct redraw_context *ctx); + + +/** + * Redraw a content with scale set for horizontal fit. + * + * Redraws the content at a specified width and height with the + * content drawing scaled to fit within the area. + * + * \param content The content to redraw + * \param width The target width + * \param height The target height + * \param ctx current redraw context + * \return true if successful, false otherwise + * + * The thumbnail is guaranteed to be filled to its width/height extents, so + * there is no need to render a solid background first. + * + * Units for width and height are pixels. + */ +bool content_scaled_redraw(struct hlcache_handle *content, int width, int height, const struct redraw_context *ctx); + void content_open(struct hlcache_handle *h, struct browser_window *bw, struct content *page, struct object_params *params); void content_close(struct hlcache_handle *h); |