wxUniv: implement wxSYS_VSCROLL_X/Y metrics in wxUniv code, they depend on the theme...

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

diff --git a/include/wx/accel.h b/include/wx/accel.h
index a36d4a0a44d987e7310de6e4af4ff65a872a71ca..fe1ec1a6fa71dc399014dde1e34907e5d6e097d1 100644 (file)
--- a/include/wx/accel.h
+++ b/include/wx/accel.h
@@ -1,19 +1,172 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/accel.h
+// Purpose:     wxAcceleratorEntry and wxAcceleratorTable classes
+// Author:      Julian Smart, Robert Roebling, Vadim Zeitlin
+// Modified by:
+// Created:     31.05.01 (extracted from other files)
+// RCS-ID:      $Id$
+// Copyright:   (c) wxWidgets team
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
 #ifndef _WX_ACCEL_H_BASE_
 #define _WX_ACCEL_H_BASE_
 
-#if defined(__WXMSW__)
-#include "wx/msw/accel.h"
+#include "wx/defs.h"
+
+#if wxUSE_ACCEL
+
+#include "wx/object.h"
+
+class WXDLLIMPEXP_FWD_CORE wxAcceleratorTable;
+class WXDLLIMPEXP_FWD_CORE wxMenuItem;
+class WXDLLIMPEXP_FWD_CORE wxKeyEvent;
+
+// ----------------------------------------------------------------------------
+// constants
+// ----------------------------------------------------------------------------
+
+// wxAcceleratorEntry flags
+enum wxAcceleratorEntryFlags
+{
+    wxACCEL_NORMAL  = 0x0000,   // no modifiers
+    wxACCEL_ALT     = 0x0001,   // hold Alt key down
+    wxACCEL_CTRL    = 0x0002,   // hold Ctrl key down
+    wxACCEL_SHIFT   = 0x0004,   // hold Shift key down
+#if defined(__WXMAC__) || defined(__WXCOCOA__)
+    wxACCEL_CMD      = 0x0008   // Command key on OS X
+#else
+    wxACCEL_CMD      = wxACCEL_CTRL
+#endif
+};
+
+// ----------------------------------------------------------------------------
+// an entry in wxAcceleratorTable corresponds to one accelerator
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxAcceleratorEntry
+{
+public:
+    wxAcceleratorEntry(int flags = 0, int keyCode = 0, int cmd = 0,
+                       wxMenuItem *item = NULL)
+        : m_flags(flags)
+        , m_keyCode(keyCode)
+        , m_command(cmd)
+        , m_item(item)
+        { }
+
+    wxAcceleratorEntry(const wxAcceleratorEntry& entry)
+        : m_flags(entry.m_flags)
+        , m_keyCode(entry.m_keyCode)
+        , m_command(entry.m_command)
+        , m_item(entry.m_item)
+        { }
+
+    // create accelerator corresponding to the specified string, return NULL if
+    // string couldn't be parsed or a pointer to be deleted by the caller
+    static wxAcceleratorEntry *Create(const wxString& str);
+
+    wxAcceleratorEntry& operator=(const wxAcceleratorEntry& entry)
+    {
+        if (&entry != this)
+            Set(entry.m_flags, entry.m_keyCode, entry.m_command, entry.m_item);
+        return *this;
+    }
+
+    void Set(int flags, int keyCode, int cmd, wxMenuItem *item = NULL)
+    {
+        m_flags = flags;
+        m_keyCode = keyCode;
+        m_command = cmd;
+        m_item = item;
+    }
+
+    void SetMenuItem(wxMenuItem *item) { m_item = item; }
+
+    int GetFlags() const { return m_flags; }
+    int GetKeyCode() const { return m_keyCode; }
+    int GetCommand() const { return m_command; }
+
+    wxMenuItem *GetMenuItem() const { return m_item; }
+
+    bool operator==(const wxAcceleratorEntry& entry) const
+    {
+        return m_flags == entry.m_flags &&
+               m_keyCode == entry.m_keyCode &&
+               m_command == entry.m_command &&
+               m_item == entry.m_item;
+    }
+
+    bool operator!=(const wxAcceleratorEntry& entry) const
+        { return !(*this == entry); }
+
+#if defined(__WXMOTIF__)
+    // Implementation use only
+    bool MatchesEvent(const wxKeyEvent& event) const;
+#endif
+
+    bool IsOk() const
+    {
+        return m_flags != 0 &&
+               m_keyCode != 0;
+    }
+
+
+    // string <-> wxAcceleratorEntry conversion
+    // ----------------------------------------
+
+    // returns a wxString for the this accelerator.
+    // this function formats it using the <flags>-<keycode> format
+    // where <flags> maybe a hyphen-separed list of "shift|alt|ctrl"
+    wxString ToString() const;
+
+    // returns true if the given string correctly initialized this object
+    // (i.e. if IsOk() returns true after this call)
+    bool FromString(const wxString& str);
+
+
+private:
+    // common part of Create() and FromString()
+    static bool ParseAccel(const wxString& str, int *flags, int *keycode);
+
+
+    int m_flags;    // combination of wxACCEL_XXX constants
+    int m_keyCode;  // ASCII or virtual keycode
+    int m_command;  // Command id to generate
+
+    // the menu item this entry corresponds to, may be NULL
+    wxMenuItem *m_item;
+
+    // for compatibility with old code, use accessors now!
+    friend class WXDLLIMPEXP_FWD_CORE wxMenu;
+};
+
+// ----------------------------------------------------------------------------
+// include wxAcceleratorTable class declaration, it is only used by the library
+// and so doesn't have any published user visible interface
+// ----------------------------------------------------------------------------
+
+#if defined(__WXUNIVERSAL__)
+    #include "wx/generic/accel.h"
+#elif defined(__WXMSW__)
+    #include "wx/msw/accel.h"
 #elif defined(__WXMOTIF__)
-#include "wx/motif/accel.h"
+    #include "wx/motif/accel.h"
+#elif defined(__WXGTK20__)
+    #include "wx/gtk/accel.h"
 #elif defined(__WXGTK__)
-#include "wx/gtk/accel.h"
-#elif defined(__WXQT__)
-#include "wx/qt/accel.h"
+    #include "wx/gtk1/accel.h"
 #elif defined(__WXMAC__)
-#include "wx/mac/accel.h"
-#elif defined(__WXSTUBS__)
-#include "wx/stubs/accel.h"
+    #include "wx/mac/accel.h"
+#elif defined(__WXCOCOA__)
+    #include "wx/generic/accel.h"
+#elif defined(__WXPM__)
+    #include "wx/os2/accel.h"
 #endif
 
+extern WXDLLIMPEXP_DATA_CORE(wxAcceleratorTable) wxNullAcceleratorTable;
+
+#endif // wxUSE_ACCEL
+
 #endif
     // _WX_ACCEL_H_BASE_