dlls/mshtml/htmlevent.h

   1 /*
   2  * Copyright 2008 Jacek Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 typedef enum {
  20     EVENTID_BEFOREUNLOAD,
  21     EVENTID_BLUR,
  22     EVENTID_CHANGE,
  23     EVENTID_CLICK,
  24     EVENTID_DBLCLICK,
  25     EVENTID_DRAG,
  26     EVENTID_DRAGSTART,
  27     EVENTID_FOCUS,
  28     EVENTID_KEYDOWN,
  29     EVENTID_KEYUP,
  30     EVENTID_LOAD,
  31     EVENTID_MOUSEDOWN,
  32     EVENTID_MOUSEOUT,
  33     EVENTID_MOUSEOVER,
  34     EVENTID_MOUSEUP,
  35     EVENTID_PASTE,
  36     EVENTID_READYSTATECHANGE,
  37     EVENTID_SELECTSTART,
  38     EVENTID_LAST
  39 } eventid_t;
  40
  41 eventid_t str_to_eid(LPCWSTR);
  42 void check_event_attr(HTMLDocumentNode*,nsIDOMElement*);
  43 void release_event_target(event_target_t*);
  44 void fire_event(HTMLDocumentNode*,eventid_t,nsIDOMNode*,nsIDOMEvent*);
  45 HRESULT set_event_handler(event_target_t**,HTMLDocument*,eventid_t,VARIANT*);
  46 HRESULT get_event_handler(event_target_t**,eventid_t,VARIANT*);
  47 HRESULT attach_event(event_target_t**,HTMLDocument*,BSTR,IDispatch*,VARIANT_BOOL*);
  48 HRESULT dispatch_event(HTMLDOMNode*,const WCHAR*,VARIANT*,VARIANT_BOOL*);
  49 HRESULT call_event(HTMLDOMNode*,eventid_t);
  50
  51 static inline event_target_t **get_node_event_target(HTMLDOMNode *node)
  52 {
  53     return node->vtbl->get_event_target ? node->vtbl->get_event_target(node) : &node->event_target;
  54 }
  55
  56 static inline HRESULT set_node_event(HTMLDOMNode *node, eventid_t eid, VARIANT *var)
  57 {
  58     return set_event_handler(get_node_event_target(node), &node->doc->basedoc, eid, var);
  59 }
  60
  61 static inline HRESULT get_node_event(HTMLDOMNode *node, eventid_t eid, VARIANT *var)
  62 {
  63     return get_event_handler(get_node_event_target(node), eid, var);
  64 }
  65
  66 static inline HRESULT set_doc_event(HTMLDocument *doc, eventid_t eid, VARIANT *var)
  67 {
  68     return set_node_event(&doc->doc_node->node, eid, var);
  69 }
  70
  71 static inline HRESULT get_doc_event(HTMLDocument *doc, eventid_t eid, VARIANT *var)
  72 {
  73     return get_node_event(&doc->doc_node->node, eid, var);
  74 }
  75
  76 static inline HRESULT set_window_event(HTMLWindow *window, eventid_t eid, VARIANT *var)
  77 {
  78     return set_event_handler(&window->event_target, &window->doc_obj->basedoc, eid, var);
  79 }
  80
  81 static inline HRESULT get_window_event(HTMLWindow *window, eventid_t eid, VARIANT *var)
  82 {
  83     return get_event_handler(&window->event_target, eid, var);
  84 }