include/wx/motif/private.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        private.h
   3 // Purpose:     Private declarations for wxMotif port
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     17/09/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_PRIVATE_H_
  13 #define _WX_PRIVATE_H_
  14
  15 #include "wx/defs.h"
  16 #include "X11/Xlib.h"
  17
  18 #include "wx/x11/privx.h"
  19
  20 // Put any private declarations here: native Motif types may be used because
  21 // this header is included after Xm/Xm.h
  22
  23 // ----------------------------------------------------------------------------
  24 // common callbacks
  25 // ----------------------------------------------------------------------------
  26
  27 // All widgets should have this as their resize proc.
  28 extern void wxWidgetResizeProc(Widget w, XConfigureEvent *event, String args[], int *num_args);
  29
  30 // For repainting arbitrary windows
  31 void wxUniversalRepaintProc(Widget w, XtPointer WXUNUSED(c_data), XEvent *event, char *);
  32
  33 // ----------------------------------------------------------------------------
  34 // we maintain a hash table which contains the mapping from Widget to wxWindow
  35 // corresponding to the window for this widget
  36 // ----------------------------------------------------------------------------
  37
  38 extern void wxDeleteWindowFromTable(Widget w);
  39 extern wxWindow *wxGetWindowFromTable(Widget w);
  40 extern bool wxAddWindowToTable(Widget w, wxWindow *win);
  41
  42 // ----------------------------------------------------------------------------
  43 // key events related functions
  44 // ----------------------------------------------------------------------------
  45
  46 extern char wxFindMnemonic(const char* s);
  47
  48 extern char * wxFindAccelerator (const char *s);
  49 extern XmString wxFindAcceleratorText (const char *s);
  50
  51 // ----------------------------------------------------------------------------
  52 // TranslateXXXEvent() functions - translate Motif event to wxWindow one
  53 // ----------------------------------------------------------------------------
  54 extern bool wxTranslateMouseEvent(wxMouseEvent& wxevent, wxWindow *win, Widget widget, XEvent *xevent);
  55 extern bool wxTranslateKeyEvent(wxKeyEvent& wxevent, wxWindow *win, Widget widget, XEvent *xevent);
  56
  57 extern void wxDoChangeForegroundColour(WXWidget widget, wxColour& foregroundColour);
  58 extern void wxDoChangeBackgroundColour(WXWidget widget, wxColour& backgroundColour, bool changeArmColour = FALSE);
  59
  60 #define wxNO_COLORS   0x00
  61 #define wxBACK_COLORS 0x01
  62 #define wxFORE_COLORS 0x02
  63
  64 extern XColor itemColors[5] ;
  65
  66 #define wxBACK_INDEX 0
  67 #define wxFORE_INDEX 1
  68 #define wxSELE_INDEX 2
  69 #define wxTOPS_INDEX 3
  70 #define wxBOTS_INDEX 4
  71
  72 // ----------------------------------------------------------------------------
  73 // utility classes
  74 // ----------------------------------------------------------------------------
  75
  76 // XmString made easy to use in wxWindows (and has an added benefit of
  77 // cleaning up automatically)
  78 class wxXmString
  79 {
  80 public:
  81     wxXmString(const wxString& str)
  82     {
  83         m_string = XmStringCreateLtoR((char *)str.c_str(),
  84             XmSTRING_DEFAULT_CHARSET);
  85     }
  86
  87     ~wxXmString() { XmStringFree(m_string); }
  88
  89     // semi-implicit conversion to XmString (shouldn't rely on implicit
  90     // conversion because many of Motif functions are macros)
  91     XmString operator()() const { return m_string; }
  92
  93 private:
  94     XmString m_string;
  95 };
  96
  97 // ----------------------------------------------------------------------------
  98 // macros to avoid casting WXFOO to Foo all the time
  99 // ----------------------------------------------------------------------------
 100
 101 // argument is of type "wxWindow *"
 102 #define GetWidget(w)    ((Widget)(w)->GetHandle())
 103
 104 // ----------------------------------------------------------------------------
 105 // accessors for C modules
 106 // ----------------------------------------------------------------------------
 107
 108 extern "C" XtAppContext wxGetAppContext();
 109
 110 #endif
 111 // _WX_PRIVATE_H_