X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5527476f67f7313aeea0d16b2fe366e5a5ddb493..3eada58e7aa4284043bbc4aa96fba47c6b91d67a:/include/wx/event.h

diff --git a/include/wx/event.h b/include/wx/event.h
index 9e773f31d1..24cc14c0b4 100644
--- a/include/wx/event.h
+++ b/include/wx/event.h
@@ -104,7 +104,7 @@ BEGIN_DECLARE_EVENT_TYPES()
 #else // !WXWIN_COMPATIBILITY_EVENT_TYPES
     // it is important to still have these as constants to avoid
     // initialization order related problems
-    const wxEventType wxEVT_NULL = 0;
+	DECLARE_EVENT_TYPE(wxEVT_NULL,0);
     const wxEventType wxEVT_FIRST = 10000;
     const wxEventType wxEVT_USER_FIRST = wxEVT_FIRST + 2000;
 #endif // WXWIN_COMPATIBILITY_EVENT_TYPES/!WXWIN_COMPATIBILITY_EVENT_TYPES
@@ -151,6 +151,7 @@ BEGIN_DECLARE_EVENT_TYPES()
     DECLARE_EVENT_TYPE(wxEVT_RIGHT_DCLICK, 111)
     DECLARE_EVENT_TYPE(wxEVT_SET_FOCUS, 112)
     DECLARE_EVENT_TYPE(wxEVT_KILL_FOCUS, 113)
+    DECLARE_EVENT_TYPE(wxEVT_MOUSEWHEEL, 114)
 
         // Non-client mouse events
     DECLARE_EVENT_TYPE(wxEVT_NC_LEFT_DOWN, 200)
@@ -669,6 +670,25 @@ public:
     // Get Y position
     wxCoord GetY() const { return m_y; }
 
+    // Get wheel rotation, positive or negative indicates direction of
+    // rotation.  Current devices all send an event when rotation is equal to
+    // +/-WheelDelta, but this allows for finer resolution devices to be
+    // created in the future.  Because of this you shouldn't assume that one
+    // event is equal to 1 line or whatever, but you should be able to either
+    // do partial line scrolling or wait until +/-WheelDelta rotation values
+    // have been accumulated before scrolling.
+    int GetWheelRotation() const { return m_wheelRotation; }
+
+    // Get wheel delta, normally 120.  This is the threshold for action to be
+    // taken, and one such action (for example, scrolling one increment)
+    // should occur for each delta.
+    int GetWheelDelta() const { return m_wheelDelta; }
+
+    // Returns the configured number of lines (or whatever) to be scrolled per
+    // wheel action.  Defaults to one.
+    int GetLinesPerAction() const { return m_linesPerAction; }
+
+
     void CopyObject(wxObject& obj) const;
 
 public:
@@ -682,6 +702,10 @@ public:
     bool          m_shiftDown;
     bool          m_altDown;
     bool          m_metaDown;
+
+    int           m_wheelRotation;
+    int           m_wheelDelta;
+    int           m_linesPerAction;
 };
 
 // Cursor set event
@@ -937,7 +961,6 @@ public:
  wxEVT_MENU_INIT,
  wxEVT_MENU_HIGHLIGHT,
  wxEVT_POPUP_MENU_INIT,
- wxEVT_CONTEXT_MENU,
 */
 
 class WXDLLEXPORT wxMenuEvent : public wxEvent
@@ -1401,6 +1424,37 @@ private:
     DECLARE_DYNAMIC_CLASS(wxHelpEvent)
 };
 
+// A Context event is sent when the user right clicks on a window or
+// presses Shift-F10
+// NOTE : Under windows this is a repackaged WM_CONTETXMENU message
+//        Under other systems it may have to be generated from a right click event
+/*
+ wxEVT_CONTEXT_MENU
+*/
+
+class WXDLLEXPORT wxContextMenuEvent : public wxCommandEvent
+{
+public:
+    wxContextMenuEvent(wxEventType type = wxEVT_NULL,
+                wxWindowID id = 0,
+                const wxPoint& pt = wxDefaultPosition)
+    {
+        m_eventType = type;
+        m_id = id;
+        m_pos = pt;
+    }
+
+    // Position of event (in screen coordinates)
+    const wxPoint& GetPosition() const { return m_pos; }
+    void SetPosition(const wxPoint& pos) { m_pos = pos; }
+
+protected:
+    wxPoint   m_pos;
+
+private:
+    DECLARE_DYNAMIC_CLASS(wxContextMenuEvent)
+};
+
 #endif // wxUSE_GUI
 
 // Idle event
@@ -1575,7 +1629,7 @@ public:
                   wxObject *userData = (wxObject *) NULL )
         { Connect(id, -1, eventType, func, userData); }
 
-    bool Disconnect( int id, int lastId = -1, wxEventType eventType = wxEVT_NULL,
+    bool Disconnect( int id, int lastId, wxEventType eventType,
                   wxObjectEventFunction func = NULL,
                   wxObject *userData = (wxObject *) NULL );
 
@@ -1681,6 +1735,7 @@ typedef void (wxEvtHandler::*wxWindowDestroyEventFunction)(wxWindowDestroyEvent&
 typedef void (wxEvtHandler::*wxSetCursorEventFunction)(wxSetCursorEvent&);
 typedef void (wxEvtHandler::*wxNotifyEventFunction)(wxNotifyEvent&);
 typedef void (wxEvtHandler::*wxHelpEventFunction)(wxHelpEvent&);
+typedef void (wxEvtHandler::*wxContextMenuEventFunction)(wxContextMenuEvent&);
 #endif // wxUSE_GUI
 
 // N.B. In GNU-WIN32, you *have* to take the address of a member function
@@ -1700,7 +1755,7 @@ typedef void (wxEvtHandler::*wxHelpEventFunction)(wxHelpEvent&);
         { &baseClass::sm_eventTable, &theClass::sm_eventTableEntries[0] }; \
     const wxEventTableEntry theClass::sm_eventTableEntries[] = { \
 
-#define END_EVENT_TABLE() DECLARE_EVENT_TABLE_ENTRY( 0, 0, 0, 0, 0 ) };
+#define END_EVENT_TABLE() DECLARE_EVENT_TABLE_ENTRY( wxEVT_NULL, 0, 0, 0, 0 ) };
 
 /*
  * Event table macros
@@ -1756,6 +1811,7 @@ typedef void (wxEvtHandler::*wxHelpEventFunction)(wxHelpEvent&);
 #define EVT_RIGHT_DCLICK(func) DECLARE_EVENT_TABLE_ENTRY( wxEVT_RIGHT_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxMouseEventFunction) & func, (wxObject *) NULL ),
 #define EVT_LEAVE_WINDOW(func) DECLARE_EVENT_TABLE_ENTRY( wxEVT_LEAVE_WINDOW, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxMouseEventFunction) & func, (wxObject *) NULL ),
 #define EVT_ENTER_WINDOW(func) DECLARE_EVENT_TABLE_ENTRY( wxEVT_ENTER_WINDOW, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxMouseEventFunction) & func, (wxObject *) NULL ),
+#define EVT_MOUSEWHEEL(func) DECLARE_EVENT_TABLE_ENTRY( wxEVT_MOUSEWHEEL, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxMouseEventFunction) & func, (wxObject *) NULL ),
 
 // All mouse events
 #define EVT_MOUSE_EVENTS(func) \
@@ -1770,7 +1826,8 @@ typedef void (wxEvtHandler::*wxHelpEventFunction)(wxHelpEvent&);
  DECLARE_EVENT_TABLE_ENTRY( wxEVT_MIDDLE_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxMouseEventFunction) & func, (wxObject *) NULL ),\
  DECLARE_EVENT_TABLE_ENTRY( wxEVT_RIGHT_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxMouseEventFunction) & func, (wxObject *) NULL ),\
  DECLARE_EVENT_TABLE_ENTRY( wxEVT_ENTER_WINDOW, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxMouseEventFunction) & func, (wxObject *) NULL ),\
- DECLARE_EVENT_TABLE_ENTRY( wxEVT_LEAVE_WINDOW, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxMouseEventFunction) & func, (wxObject *) NULL ),
+ DECLARE_EVENT_TABLE_ENTRY( wxEVT_LEAVE_WINDOW, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxMouseEventFunction) & func, (wxObject *) NULL ),\
+ DECLARE_EVENT_TABLE_ENTRY( wxEVT_MOUSEWHEEL, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxMouseEventFunction) & func, (wxObject *) NULL ),
 
 // EVT_COMMAND
 #define EVT_COMMAND(id, event, fn)  DECLARE_EVENT_TABLE_ENTRY( event, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) & fn, (wxObject *) NULL ),
@@ -1909,6 +1966,10 @@ typedef void (wxEvtHandler::*wxHelpEventFunction)(wxHelpEvent&);
 #define EVT_DETAILED_HELP_RANGE(id1, id2, func) \
  DECLARE_EVENT_TABLE_ENTRY( wxEVT_DETAILED_HELP, id1, id2, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxHelpEventFunction) & func, (wxObject *) NULL ),
 
+// Context Menu Events
+#define EVT_CONTEXT_MENU(func) \
+ DECLARE_EVENT_TABLE_ENTRY(wxEVT_CONTEXT_MENU, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxContextMenuEventFunction) & func, (wxObject *) NULL ),
+
 // ----------------------------------------------------------------------------
 // Global data
 // ----------------------------------------------------------------------------