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Content interface to get at contextual content at point.

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svn path=/trunk/netsurf/; revision=12753
This commit is contained in:
Michael Drake 2011-09-06 18:07:30 +00:00
parent 318803d382
commit 4075648e7a
4 changed files with 29 additions and 0 deletions
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16
content/content.c
View File

@ -701,6 +701,22 @@ struct selection *content_get_selection(hlcache_handle *h)
} }
void content_get_contextual_content(struct hlcache_handle *h,
int x, int y, struct contextual_content *data)
{
struct content *c = hlcache_handle_get_content(h);
assert(c != 0);
if (c->handler->get_contextual_content != NULL) {
c->handler->get_contextual_content(c, x, y, data);
return;
} else {
data->object = h;
return;
}
}
void content_add_error(struct content *c, const char *token, void content_add_error(struct content *c, const char *token,
unsigned int line) unsigned int line)
{ {

2
content/content.h
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@ -158,6 +158,8 @@ void content_open(struct hlcache_handle *h, struct browser_window *bw,
struct object_params *params); struct object_params *params);
void content_close(struct hlcache_handle *h); void content_close(struct hlcache_handle *h);
struct selection *content_get_selection(struct hlcache_handle *h); struct selection *content_get_selection(struct hlcache_handle *h);
void content_get_contextual_content(struct hlcache_handle *h,
int x, int y, struct contextual_content *data);
/* Member accessors */ /* Member accessors */
content_type content_get_type(struct hlcache_handle *c); content_type content_get_type(struct hlcache_handle *c);

2
content/content_protected.h
View File

@ -65,6 +65,8 @@ struct content_handler {
struct object_params *params); struct object_params *params);
void (*close)(struct content *c); void (*close)(struct content *c);
struct selection * (*get_selection)(struct content *c); struct selection * (*get_selection)(struct content *c);
void (*get_contextual_content)(struct content *c, int x, int y,
struct contextual_content *data);
nserror (*clone)(const struct content *old, struct content **newc); nserror (*clone)(const struct content *old, struct content **newc);
bool (*matches_quirks)(const struct content *c, bool quirks); bool (*matches_quirks)(const struct content *c, bool quirks);
content_type (*type)(void); content_type (*type)(void);

9
utils/types.h
View File

@ -24,6 +24,7 @@
#define _NETSURF_UTILS_TYPES_H_ #define _NETSURF_UTILS_TYPES_H_
struct plotter_table; struct plotter_table;
struct hlcache_handle;
/* Rectangle coordinates */ /* Rectangle coordinates */
struct rect { struct rect {
@ -42,4 +43,12 @@ struct redraw_context {
const struct plotter_table *plot; const struct plotter_table *plot;
}; };
/* Content located at a specific spatial location */
struct contextual_content {
const char *link_url;
struct hlcache_handle *object;
struct hlcache_handle *main;
};
#endif #endif