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 #ifdef __GNUG__
  11 #pragma implementation "popupwin.h"
  12 #endif
  13
  14 #include "wx/defs.h"
  15
  16 #if wxUSE_POPUPWIN
  17
  18 #include "wx/popupwin.h"
  19 #include "wx/app.h"
  20
  21 #include "wx/x11/private.h"
  22 #include "X11/Xatom.h"
  23 #include "X11/Xutil.h"
  24
  25 //-----------------------------------------------------------------------------
  26 // wxPopupWindow
  27 //-----------------------------------------------------------------------------
  28
  29 BEGIN_EVENT_TABLE(wxPopupWindow,wxPopupWindowBase)
  30 END_EVENT_TABLE()
  31
  32 IMPLEMENT_DYNAMIC_CLASS(wxPopupWindow, wxWindow)
  33
  34 bool wxPopupWindow::Create( wxWindow *parent, int style )
  35 {
  36     if (!CreateBase( parent, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, "popup" ))
  37     {
  38         wxFAIL_MSG( wxT("wxPopupWindow creation failed") );
  39         return FALSE;
  40     }
  41
  42     // All dialogs should really have this style
  43     m_windowStyle = style;
  44     m_windowStyle |= wxTAB_TRAVERSAL;
  45
  46     wxPoint pos( 20,20 );
  47     wxSize size( 20,20 );
  48     wxPoint pos2 = pos;
  49     wxSize size2 = size;
  50
  51     m_parent = parent;
  52     if (m_parent) m_parent->AddChild( this );
  53
  54     Display *xdisplay = wxGlobalDisplay();
  55     int xscreen = DefaultScreen( xdisplay );
  56     Visual *xvisual = DefaultVisual( xdisplay, xscreen );
  57     Window xparent = RootWindow( xdisplay, xscreen );
  58
  59 #if !wxUSE_NANOX
  60
  61 #if wxUSE_TWO_WINDOWS
  62     bool need_two_windows =
  63         ((( wxSUNKEN_BORDER | wxRAISED_BORDER | wxSIMPLE_BORDER | wxHSCROLL | wxVSCROLL ) & m_windowStyle) != 0);
  64 #else
  65     bool need_two_windows = FALSE;
  66 #endif
  67
  68     XSetWindowAttributes xattributes;
  69     long xattributes_mask = 0;
  70
  71     xattributes_mask |= CWBackPixel;
  72     xattributes.background_pixel = m_backgroundColour.GetPixel();
  73
  74     xattributes_mask |= CWBorderPixel;
  75     xattributes.border_pixel = BlackPixel( xdisplay, xscreen );
  76
  77     xattributes_mask |= CWOverrideRedirect | CWSaveUnder;
  78     xattributes.override_redirect = True;
  79     xattributes.save_under = True;
  80
  81     xattributes_mask |= CWEventMask;
  82
  83     if (need_two_windows)
  84     {
  85         xattributes.event_mask =
  86             ExposureMask | StructureNotifyMask | ColormapChangeMask;
  87
  88         Window xwindow = XCreateWindow( xdisplay, xparent, pos.x, pos.y, size.x, size.y,
  89             0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
  90
  91         XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
  92
  93         m_mainWindow = (WXWindow) xwindow;
  94         wxAddWindowToTable( xwindow, (wxWindow*) this );
  95
  96         XMapWindow( xdisplay, xwindow );
  97
  98         xattributes.event_mask =
  99             ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
 100             ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
 101             KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
 102             PropertyChangeMask | VisibilityChangeMask ;
 103
 104         if (HasFlag( wxSUNKEN_BORDER) || HasFlag( wxRAISED_BORDER))
 105         {
 106             pos2.x = 2;
 107             pos2.y = 2;
 108             size2.x -= 4;
 109             size2.y -= 4;
 110         } else
 111         if (HasFlag( wxSIMPLE_BORDER ))
 112         {
 113             pos2.x = 1;
 114             pos2.y = 1;
 115             size2.x -= 2;
 116             size2.y -= 2;
 117         } else
 118         {
 119             pos2.x = 0;
 120             pos2.y = 0;
 121         }
 122
 123         xwindow = XCreateWindow( xdisplay, xwindow, pos2.x, pos2.y, size2.x, size2.y,
 124             0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
 125
 126         XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
 127
 128         m_clientWindow = (WXWindow) xwindow;
 129         wxAddClientWindowToTable( xwindow, (wxWindow*) this );
 130
 131         XMapWindow( xdisplay, xwindow );
 132     }
 133     else
 134     {
 135         xattributes.event_mask =
 136             ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
 137             ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
 138             KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
 139             PropertyChangeMask | VisibilityChangeMask ;
 140
 141         Window xwindow = XCreateWindow( xdisplay, xparent, pos.x, pos.y, size.x, size.y,
 142             0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
 143
 144         XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
 145
 146         m_mainWindow = (WXWindow) xwindow;
 147         m_clientWindow = (WXWindow) xwindow;
 148         wxAddWindowToTable( xwindow, (wxWindow*) this );
 149
 150         XMapWindow( xdisplay, xwindow );
 151     }
 152 #else
 153     fixme
 154 #endif
 155
 156     XSetTransientForHint( xdisplay, (Window) m_mainWindow, xparent );
 157
 158 #if wxUSE_NANOX
 159     // Switch off WM
 160     wxSetWMDecorations( (Window) m_mainWindow, 0 );
 161 #else
 162     XWMHints wm_hints;
 163     wm_hints.flags = InputHint | StateHint /* | WindowGroupHint */;
 164     wm_hints.input = True;
 165     wm_hints.initial_state = NormalState;
 166     XSetWMHints( xdisplay, (Window) m_mainWindow, &wm_hints);
 167 #endif
 168
 169     return TRUE;
 170 }
 171
 172 void wxPopupWindow::DoMoveWindow(int x, int y, int width, int height )
 173 {
 174     wxWindowX11::DoMoveWindow( x, y, width, height );
 175 }
 176
 177 void wxPopupWindow::DoSetSize( int x, int y, int width, int height, int sizeFlags )
 178 {
 179     wxWindowX11::DoSetSize(x, y, width, height, sizeFlags);
 180 }
 181
 182 bool wxPopupWindow::Show( bool show )
 183 {
 184     bool ret = wxWindowX11::Show( show );
 185
 186     Raise();
 187
 188     return ret;
 189 }
 190
 191 #endif // wxUSE_POPUPWIN