include/wx/x11/private.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        private.h
   3 // Purpose:     Private declarations for X11 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 "wx/utils.h"
  17 #include "X11/Xlib.h"
  18
  19 class wxMouseEvent;
  20 class wxKeyEvent;
  21 class wxWindow;
  22
  23 // ----------------------------------------------------------------------------
  24 // common callbacks
  25 // ----------------------------------------------------------------------------
  26
  27 #if 0
  28 // All widgets should have this as their resize proc.
  29 extern void wxWidgetResizeProc(Widget w, XConfigureEvent *event, String args[], int *num_args);
  30
  31 // For repainting arbitrary windows
  32 void wxUniversalRepaintProc(Widget w, XtPointer WXUNUSED(c_data), XEvent *event, char *);
  33 #endif
  34
  35 // ----------------------------------------------------------------------------
  36 // we maintain a hash table which contains the mapping from Widget to wxWindow
  37 // corresponding to the window for this widget
  38 // ----------------------------------------------------------------------------
  39
  40 extern void wxDeleteWindowFromTable(Window w);
  41 extern wxWindow *wxGetWindowFromTable(Window w);
  42 extern bool wxAddWindowToTable(Window w, wxWindow *win);
  43
  44 // ----------------------------------------------------------------------------
  45 // key events related functions
  46 // ----------------------------------------------------------------------------
  47
  48 extern char wxFindMnemonic(const char* s);
  49
  50 extern char * wxFindAccelerator (const char *s);
  51 //extern XmString wxFindAcceleratorText (const char *s);
  52
  53 extern int wxCharCodeXToWX(KeySym keySym);
  54 extern KeySym wxCharCodeWXToX(int id);
  55
  56 // ----------------------------------------------------------------------------
  57 // TranslateXXXEvent() functions - translate Motif event to wxWindow one
  58 // ----------------------------------------------------------------------------
  59 extern bool wxTranslateMouseEvent(wxMouseEvent& wxevent, wxWindow *win, Window window, XEvent *xevent);
  60 extern bool wxTranslateKeyEvent(wxKeyEvent& wxevent, wxWindow *win, Window window, XEvent *xevent);
  61
  62 int wxGetBestMatchingPixel(Display *display, XColor *desiredColor, Colormap cmap);
  63 Pixmap XCreateInsensitivePixmap( Display *display, Pixmap pixmap );
  64
  65 extern XColor g_itemColors[];
  66 extern int wxComputeColours (Display *display, wxColour * back, wxColour * fore);
  67
  68 extern Window wxGetWindowParent(Window window);
  69
  70 // Set the window manager decorations according to the
  71 // given wxWindows style
  72 bool wxSetWMDecorations(Window w, long style);
  73 bool wxMWMIsRunning(Window w);
  74
  75 // For convenience
  76 inline Display* wxGlobalDisplay() { return (Display*) wxGetDisplay(); }
  77
  78 #define wxNO_COLORS   0x00
  79 #define wxBACK_COLORS 0x01
  80 #define wxFORE_COLORS 0x02
  81
  82 extern XColor itemColors[5] ;
  83
  84 #define wxBACK_INDEX 0
  85 #define wxFORE_INDEX 1
  86 #define wxSELE_INDEX 2
  87 #define wxTOPS_INDEX 3
  88 #define wxBOTS_INDEX 4
  89
  90 #define wxMAX_RGB           0xff
  91 #define wxMAX_SV            1000
  92 #define wxSIGN(x)           ((x < 0) ? -x : x)
  93 #define wxH_WEIGHT          4
  94 #define wxS_WEIGHT          1
  95 #define wxV_WEIGHT          2
  96
  97 typedef struct wx_hsv {
  98                         int h,s,v;
  99                       } wxHSV;
 100
 101 #define wxMax3(x,y,z) ((x > y) ? ((x > z) ? x : z) : ((y > z) ? y : z))
 102 #define wxMin3(x,y,z) ((x < y) ? ((x < z) ? x : z) : ((y < z) ? y : z))
 103
 104 void wxHSVToXColor(wxHSV *hsv,XColor *xcolor);
 105 void wxXColorToHSV(wxHSV *hsv,XColor *xcolor);
 106 void wxAllocNearestColor(Display *display,Colormap colormap,XColor *xcolor);
 107 void wxAllocColor(Display *display,Colormap colormap,XColor *xcolor);
 108
 109 // ----------------------------------------------------------------------------
 110 // accessors for C modules
 111 // ----------------------------------------------------------------------------
 112
 113 // extern "C" XtAppContext wxGetAppContext();
 114
 115 #endif
 116 // _WX_PRIVATE_H_