replace wxHashTable with a type safe hash map of Window to wxWindow

[wxWidgets.git] / include / wx / event.h

diff --git a/include/wx/event.h b/include/wx/event.h
index 6fd81a8097723ff8343812038a47aea35bc88fe1..5ce6242d57b4cc4aa5f00450135ba805ab99ce14 100644 (file)
--- a/include/wx/event.h
+++ b/include/wx/event.h
@@ -5,7 +5,7 @@
 // Modified by:
 // Created:     01/02/97
 // RCS-ID:      $Id$
-// Copyright:   (c) wxWindows team
+// Copyright:   (c) wxWidgets team
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
@@ -57,23 +57,19 @@ typedef int wxEventType;
 
 // this is used to make the event table entry type safe, so that for an event
 // handler only a function with proper parameter list can be given.
-#ifdef HAVE_STATIC_CAST
-    #define wxStaticCastEvent(type, val) static_cast<type>(val)
-#else
-    #define wxStaticCastEvent(type, val) ((type)(val))
-#endif
+#define wxStaticCastEvent(type, val) wx_static_cast(type, val)
 
-// in previous versions of wxWindows the event types used to be constants
+// in previous versions of wxWidgets the event types used to be constants
 // which created difficulties with custom/user event types definition
 //
-// starting from wxWindows 2.4 the event types are now dynamically assigned
+// starting from wxWidgets 2.4 the event types are now dynamically assigned
 // using wxNewEventType() which solves this problem, however at price of
 // several incompatibilities:
 //
 //  a) event table macros declaration changed, it now uses wxEventTableEntry
 //     ctor instead of initialisation from an agregate - the macro
 //     DECLARE_EVENT_TABLE_ENTRY may be used to write code which can compile
-//     with all versions of wxWindows
+//     with all versions of wxWidgets
 //
 //  b) event types can't be used as switch() cases as they're not really
 //     constant any more - there is no magic solution here, you just have to
@@ -274,7 +270,7 @@ BEGIN_DECLARE_EVENT_TYPES()
     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_BASE, wxEVT_IDLE, 439)
     DECLARE_EVENT_TYPE(wxEVT_UPDATE_UI, 440)
     DECLARE_EVENT_TYPE(wxEVT_SIZING, 441)
-    DECLARE_EVENT_TYPE(wxEVT_MOVING, 4442)
+    DECLARE_EVENT_TYPE(wxEVT_MOVING, 442)
 
         // Generic command events
         // Note: a click is a higher-level event than button down/up
@@ -319,7 +315,7 @@ enum Propagation_state
 };
 
 /*
- * wxWindows events, covering all interesting things that might happen
+ * wxWidgets events, covering all interesting things that might happen
  * (button clicking, resizing, setting text in widgets, etc.).
  *
  * For each completely new event type, derive a new event class.
@@ -362,7 +358,7 @@ public:
     // for them wouldn't work (it needs to do a copy of the event)
     virtual wxEvent *Clone() const = 0;
 
-    // Implementation only: this test is explicitlty anti OO and this functions
+    // Implementation only: this test is explicitly anti OO and this function
     // exists only for optimization purposes.
     bool IsCommandEvent() const { return m_isCommandEvent; }
 
@@ -707,6 +703,14 @@ public:
     bool MetaDown() const { return m_metaDown; }
     bool AltDown() const { return m_altDown; }
     bool ShiftDown() const { return m_shiftDown; }
+    bool CmdDown() const
+    {
+#if defined(__WXMAC__) || defined(__WXCOCOA__)
+        return MetaDown();
+#else
+        return ControlDown();
+#endif
+    }
 
     // Find which event was just generated
     bool LeftDown() const { return (m_eventType == wxEVT_LEFT_DOWN); }
@@ -882,6 +886,20 @@ public:
     bool AltDown() const { return m_altDown; }
     bool ShiftDown() const { return m_shiftDown; }
 
+    // "Cmd" is a pseudo key which is Control for PC and Unix platforms but
+    // Apple ("Command") key under Macs: it makes often sense to use it instead
+    // of, say, ControlDown() because Cmd key is used for the same thing under
+    // Mac as Ctrl elsewhere (but Ctrl still exists, just not used for this
+    // purpose under Mac)
+    bool CmdDown() const
+    {
+#if defined(__WXMAC__) || defined(__WXCOCOA__)
+        return MetaDown();
+#else
+        return ControlDown();
+#endif
+    }
+
     // exclude MetaDown() from HasModifiers() because NumLock under X is often
     // configured as mod2 modifier, yet the key events even when it is pressed
     // should be processed normally, not like Ctrl- or Alt-key
@@ -890,6 +908,11 @@ public:
     // get the key code: an ASCII7 char or an element of wxKeyCode enum
     int GetKeyCode() const { return (int)m_keyCode; }
 
+#if wxUSE_UNICODE
+    // get the Unicode character corresponding to this key
+    wxChar GetUnicodeKey() const { return m_uniChar; }
+#endif // wxUSE_UNICODE
+
     // get the raw key code (platform-dependent)
     wxUint32 GetRawKeyCode() const { return m_rawCode; }
 
@@ -1578,7 +1601,7 @@ public:
     // time we should update
     static void ResetUpdateTime();
 
-    // Specify how wxWindows will send update events: to
+    // Specify how wxWidgets will send update events: to
     // all windows, or only to those which specify that they
     // will process the events.
     static void SetMode(wxUpdateUIMode mode) { sm_updateMode = mode; }
@@ -1767,11 +1790,14 @@ public:
     wxWindow* GetCurrentFocus() const { return m_focus; }
     void SetCurrentFocus(wxWindow *win) { m_focus = win; }
 
+    // Set flags
+    void SetFlags(long flags) { m_flags = flags; }
+
     virtual wxEvent *Clone() const { return new wxNavigationKeyEvent(*this); }
 
-private:
     enum
     {
+        IsBackward = 0x0000,
         IsForward = 0x0001,
         WinChange = 0x0002
     };
@@ -1935,7 +1961,7 @@ public:
 
     virtual wxEvent *Clone() const { return new wxIdleEvent(*this); }
 
-    // Specify how wxWindows will send idle events: to
+    // Specify how wxWidgets will send idle events: to
     // all windows, or only to those which specify that they
     // will process the events.
     static void SetMode(wxIdleMode mode) { sm_idleMode = mode; }
@@ -2149,7 +2175,7 @@ protected:
 };
 
 // ----------------------------------------------------------------------------
-// wxEvtHandler: the base class for all objects handling wxWindows events
+// wxEvtHandler: the base class for all objects handling wxWidgets events
 // ----------------------------------------------------------------------------
 
 class WXDLLIMPEXP_BASE wxEvtHandler : public wxObject
@@ -2534,13 +2560,17 @@ typedef void (wxEvtHandler::*wxMouseCaptureChangedEventFunction)(wxMouseCaptureC
 #define EVT_COMMAND_SCROLL_ENDSCROLL(winid, func) DECLARE_EVENT_TABLE_ENTRY( wxEVT_SCROLL_ENDSCROLL, winid, wxID_ANY, (wxObjectEventFunction) (wxEventFunction)  wxStaticCastEvent( wxScrollEventFunction, & func ), (wxObject *) NULL ),
 
 // Convenience macros for commonly-used commands
-#define EVT_BUTTON(winid, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_BUTTON_CLICKED, winid, wxID_ANY, (wxObjectEventFunction) (wxEventFunction)  wxStaticCastEvent( wxCommandEventFunction, & fn ), (wxObject *) NULL ),
 #define EVT_CHECKBOX(winid, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_CHECKBOX_CLICKED, winid, wxID_ANY, (wxObjectEventFunction) (wxEventFunction)  wxStaticCastEvent( wxCommandEventFunction, & fn ), (wxObject *) NULL ),
 #define EVT_CHOICE(winid, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_CHOICE_SELECTED, winid, wxID_ANY, (wxObjectEventFunction) (wxEventFunction)  wxStaticCastEvent( wxCommandEventFunction, & fn ), (wxObject *) NULL ),
 #define EVT_LISTBOX(winid, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_LISTBOX_SELECTED, winid, wxID_ANY, (wxObjectEventFunction) (wxEventFunction)  wxStaticCastEvent( wxCommandEventFunction, & fn ), (wxObject *) NULL ),
 #define EVT_LISTBOX_DCLICK(winid, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, winid, wxID_ANY, (wxObjectEventFunction) (wxEventFunction)  wxStaticCastEvent( wxCommandEventFunction, & fn ), (wxObject *) NULL ),
 #define EVT_MENU(winid, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_MENU_SELECTED, winid, wxID_ANY, (wxObjectEventFunction) (wxEventFunction)  wxStaticCastEvent( wxCommandEventFunction, & fn ), (wxObject *) NULL ),
 #define EVT_MENU_RANGE(id1, id2, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_MENU_SELECTED, id1, id2, (wxObjectEventFunction) (wxEventFunction)  wxStaticCastEvent( wxCommandEventFunction, & fn ), (wxObject *) NULL ),
+#if defined(__SMARTPHONE__)
+#  define EVT_BUTTON(winid, fn) EVT_MENU(winid, fn)
+#else
+#  define EVT_BUTTON(winid, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_BUTTON_CLICKED, winid, wxID_ANY, (wxObjectEventFunction) (wxEventFunction)  wxStaticCastEvent( wxCommandEventFunction, & fn ), (wxObject *) NULL ),
+#endif
 #define EVT_SLIDER(winid, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_SLIDER_UPDATED, winid, wxID_ANY, (wxObjectEventFunction) (wxEventFunction)  wxStaticCastEvent( wxCommandEventFunction, & fn ), (wxObject *) NULL ),
 #define EVT_RADIOBOX(winid, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_RADIOBOX_SELECTED, winid, wxID_ANY, (wxObjectEventFunction) (wxEventFunction)  wxStaticCastEvent( wxCommandEventFunction, & fn ), (wxObject *) NULL ),
 #define EVT_RADIOBUTTON(winid, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_RADIOBUTTON_SELECTED, winid, wxID_ANY, (wxObjectEventFunction) (wxEventFunction)  wxStaticCastEvent( wxCommandEventFunction, & fn ), (wxObject *) NULL ),