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