src/x11/popupwin.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        popupwin.cpp
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Id:          $Id$
   6 // Copyright:   (c) 1998 Robert Roebling
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  11 #pragma implementation "popupwin.h"
  12 #endif
  13
  14 #include "wx/defs.h"
  15 #include "wx/log.h"
  16
  17 #if wxUSE_POPUPWIN
  18
  19 #include "wx/popupwin.h"
  20 #include "wx/app.h"
  21 #include "wx/settings.h"
  22
  23 #include "wx/x11/private.h"
  24 #include "X11/Xatom.h"
  25 #include "X11/Xutil.h"
  26
  27 //-----------------------------------------------------------------------------
  28 // wxPopupWindow
  29 //-----------------------------------------------------------------------------
  30
  31 BEGIN_EVENT_TABLE(wxPopupWindow,wxPopupWindowBase)
  32 END_EVENT_TABLE()
  33
  34 IMPLEMENT_DYNAMIC_CLASS(wxPopupWindow, wxWindow)
  35
  36 wxPopupWindow::~wxPopupWindow()
  37 {
  38 }
  39
  40 bool wxPopupWindow::Create( wxWindow *parent, int style )
  41 {
  42     if (!CreateBase( parent, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("popup") ))
  43     {
  44         wxFAIL_MSG( wxT("wxPopupWindow creation failed") );
  45         return FALSE;
  46     }
  47
  48     // All dialogs should really have this style
  49     m_windowStyle = style;
  50     m_windowStyle |= wxTAB_TRAVERSAL;
  51
  52     wxPoint pos( 20,20 );
  53     wxSize size( 20,20 );
  54     wxPoint pos2 = pos;
  55     wxSize size2 = size;
  56
  57     m_parent = parent;
  58     if (m_parent) m_parent->AddChild( this );
  59
  60     Display *xdisplay = wxGlobalDisplay();
  61     int xscreen = DefaultScreen( xdisplay );
  62     Visual *xvisual = DefaultVisual( xdisplay, xscreen );
  63     Window xparent = RootWindow( xdisplay, xscreen );
  64     Colormap cm = DefaultColormap( xdisplay, xscreen);
  65
  66 #if wxUSE_TWO_WINDOWS
  67     bool need_two_windows =
  68         ((( wxSUNKEN_BORDER | wxRAISED_BORDER | wxSIMPLE_BORDER | wxHSCROLL | wxVSCROLL ) & m_windowStyle) != 0);
  69 #else
  70     bool need_two_windows = FALSE;
  71 #endif
  72
  73 #if wxUSE_NANOX
  74     long xattributes_mask = 0;
  75 #else
  76
  77     XSetWindowAttributes xattributes;
  78     long xattributes_mask = 0;
  79
  80     m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
  81     m_backgroundColour.CalcPixel( (WXColormap) cm);
  82
  83     m_foregroundColour = *wxBLACK;
  84     m_foregroundColour.CalcPixel( (WXColormap) cm);
  85
  86     xattributes_mask |= CWBackPixel;
  87     xattributes.background_pixel = m_backgroundColour.GetPixel();
  88
  89     xattributes_mask |= CWBorderPixel;
  90     xattributes.border_pixel = BlackPixel( xdisplay, xscreen );
  91
  92     xattributes_mask |= CWOverrideRedirect | CWSaveUnder;
  93     xattributes.override_redirect = True;
  94     xattributes.save_under = True;
  95
  96     xattributes_mask |= CWEventMask;
  97 #endif
  98
  99     if (need_two_windows)
 100     {
 101 #if !wxUSE_NANOX
 102         xattributes.event_mask =
 103             ExposureMask | StructureNotifyMask | ColormapChangeMask;
 104 #endif
 105
 106         Window xwindow = XCreateWindow( xdisplay, xparent, pos.x, pos.y, size.x, size.y,
 107             0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
 108
 109 #if wxUSE_NANOX
 110         XSelectInput( xdisplay, xwindow,
 111           ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
 112           ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
 113           KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
 114           PropertyChangeMask );
 115 #endif
 116
 117         // Set background to None which will prevent X11 from clearing the
 118         // background comletely.
 119         XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
 120
 121         m_mainWindow = (WXWindow) xwindow;
 122         wxAddWindowToTable( xwindow, (wxWindow*) this );
 123
 124         // XMapWindow( xdisplay, xwindow );
 125 #if !wxUSE_NANOX
 126         xattributes.event_mask =
 127             ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
 128             ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
 129             KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
 130             PropertyChangeMask | VisibilityChangeMask ;
 131 #endif
 132
 133         if (HasFlag( wxSUNKEN_BORDER) || HasFlag( wxRAISED_BORDER))
 134         {
 135             pos2.x = 2;
 136             pos2.y = 2;
 137             size2.x -= 4;
 138             size2.y -= 4;
 139         } else
 140         if (HasFlag( wxSIMPLE_BORDER ))
 141         {
 142             pos2.x = 1;
 143             pos2.y = 1;
 144             size2.x -= 2;
 145             size2.y -= 2;
 146         } else
 147         {
 148             pos2.x = 0;
 149             pos2.y = 0;
 150         }
 151
 152         xwindow = XCreateWindow( xdisplay, xwindow, pos2.x, pos2.y, size2.x, size2.y,
 153             0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
 154
 155         // Set background to None which will prevent X11 from clearing the
 156         // background comletely.
 157         XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
 158
 159 #if wxUSE_NANOX
 160         XSelectInput( xdisplay, xwindow,
 161             ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
 162             ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
 163             KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
 164             PropertyChangeMask );
 165 #endif
 166
 167         m_clientWindow = (WXWindow) xwindow;
 168         wxAddClientWindowToTable( xwindow, (wxWindow*) this );
 169
 170         m_isShown = FALSE;
 171         XMapWindow( xdisplay, xwindow );
 172     }
 173     else
 174     {
 175         // One window
 176 #if !wxUSE_NANOX
 177         xattributes.event_mask =
 178             ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
 179             ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
 180             KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
 181             PropertyChangeMask | VisibilityChangeMask ;
 182 #endif
 183
 184         Window xwindow = XCreateWindow( xdisplay, xparent, pos.x, pos.y, size.x, size.y,
 185             0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
 186
 187 #if wxUSE_NANOX
 188         XSelectInput( xdisplay, xwindow,
 189           ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
 190           ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
 191           KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
 192           PropertyChangeMask );
 193 #endif
 194
 195         // Set background to None which will prevent X11 from clearing the
 196         // background comletely.
 197         XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
 198
 199         m_mainWindow = (WXWindow) xwindow;
 200         m_clientWindow = (WXWindow) xwindow;
 201         wxAddWindowToTable( xwindow, (wxWindow*) this );
 202
 203         m_isShown = FALSE;
 204         // XMapWindow( xdisplay, xwindow );
 205     }
 206
 207     XSetTransientForHint( xdisplay, (Window) m_mainWindow, xparent );
 208
 209 #if wxUSE_NANOX
 210     // Switch off WM
 211     wxSetWMDecorations( (Window) m_mainWindow, 0 );
 212 #else
 213     XWMHints wm_hints;
 214     wm_hints.flags = InputHint | StateHint /* | WindowGroupHint */;
 215     wm_hints.input = True;
 216     wm_hints.initial_state = NormalState;
 217     XSetWMHints( xdisplay, (Window) m_mainWindow, &wm_hints);
 218 #endif
 219
 220     return TRUE;
 221 }
 222
 223 void wxPopupWindow::DoMoveWindow(int x, int y, int width, int height )
 224 {
 225     wxWindowX11::DoMoveWindow( x, y, width, height );
 226 }
 227
 228 void wxPopupWindow::DoSetSize( int x, int y, int width, int height, int sizeFlags )
 229 {
 230     wxWindowX11::DoSetSize(x, y, width, height, sizeFlags);
 231 }
 232
 233 bool wxPopupWindow::Show( bool show )
 234 {
 235     bool ret = wxWindowX11::Show( show );
 236
 237     Raise();
 238
 239     return ret;
 240 }
 241
 242 #endif // wxUSE_POPUPWIN