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