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 #include "wx/defs.h"
  11 #include "wx/log.h"
  12
  13 #if wxUSE_POPUPWIN
  14
  15 #include "wx/popupwin.h"
  16 #include "wx/app.h"
  17 #include "wx/settings.h"
  18
  19 #include "wx/x11/private.h"
  20 #include "X11/Xatom.h"
  21 #include "X11/Xutil.h"
  22
  23 //-----------------------------------------------------------------------------
  24 // wxPopupWindow
  25 //-----------------------------------------------------------------------------
  26
  27 BEGIN_EVENT_TABLE(wxPopupWindow,wxPopupWindowBase)
  28 END_EVENT_TABLE()
  29
  30 wxPopupWindow::~wxPopupWindow()
  31 {
  32 }
  33
  34 bool wxPopupWindow::Create( wxWindow *parent, int style )
  35 {
  36     if (!CreateBase( parent, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("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     Colormap cm = DefaultColormap( 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     m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
  75     m_backgroundColour.CalcPixel( (WXColormap) cm);
  76
  77     m_foregroundColour = *wxBLACK;
  78     m_foregroundColour.CalcPixel( (WXColormap) cm);
  79
  80     xattributes_mask |= CWBackPixel;
  81     xattributes.background_pixel = m_backgroundColour.GetPixel();
  82
  83     xattributes_mask |= CWBorderPixel;
  84     xattributes.border_pixel = BlackPixel( xdisplay, xscreen );
  85
  86     xattributes_mask |= CWOverrideRedirect | CWSaveUnder;
  87     xattributes.override_redirect = True;
  88     xattributes.save_under = True;
  89
  90     xattributes_mask |= CWEventMask;
  91 #endif
  92
  93     if (need_two_windows)
  94     {
  95 #if !wxUSE_NANOX
  96         xattributes.event_mask =
  97             ExposureMask | StructureNotifyMask | ColormapChangeMask;
  98 #endif
  99
 100         Window xwindow = XCreateWindow( xdisplay, xparent, pos.x, pos.y, size.x, size.y,
 101             0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
 102
 103 #if wxUSE_NANOX
 104         XSelectInput( xdisplay, xwindow,
 105           ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
 106           ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
 107           KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
 108           PropertyChangeMask );
 109 #endif
 110
 111         // Set background to None which will prevent X11 from clearing the
 112         // background comletely.
 113         XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
 114
 115         m_mainWindow = (WXWindow) xwindow;
 116         wxAddWindowToTable( xwindow, (wxWindow*) this );
 117
 118         // XMapWindow( xdisplay, xwindow );
 119 #if !wxUSE_NANOX
 120         xattributes.event_mask =
 121             ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
 122             ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
 123             KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
 124             PropertyChangeMask | VisibilityChangeMask ;
 125 #endif
 126
 127         if (HasFlag( wxSUNKEN_BORDER) || HasFlag( wxRAISED_BORDER))
 128         {
 129             pos2.x = 2;
 130             pos2.y = 2;
 131             size2.x -= 4;
 132             size2.y -= 4;
 133         } else
 134         if (HasFlag( wxSIMPLE_BORDER ))
 135         {
 136             pos2.x = 1;
 137             pos2.y = 1;
 138             size2.x -= 2;
 139             size2.y -= 2;
 140         } else
 141         {
 142             pos2.x = 0;
 143             pos2.y = 0;
 144         }
 145
 146         xwindow = XCreateWindow( xdisplay, xwindow, pos2.x, pos2.y, size2.x, size2.y,
 147             0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
 148
 149         // Set background to None which will prevent X11 from clearing the
 150         // background comletely.
 151         XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
 152
 153 #if wxUSE_NANOX
 154         XSelectInput( xdisplay, xwindow,
 155             ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
 156             ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
 157             KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
 158             PropertyChangeMask );
 159 #endif
 160
 161         m_clientWindow = (WXWindow) xwindow;
 162         wxAddClientWindowToTable( xwindow, (wxWindow*) this );
 163
 164         m_isShown = FALSE;
 165         XMapWindow( xdisplay, xwindow );
 166     }
 167     else
 168     {
 169         // One window
 170 #if !wxUSE_NANOX
 171         xattributes.event_mask =
 172             ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
 173             ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
 174             KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
 175             PropertyChangeMask | VisibilityChangeMask ;
 176 #endif
 177
 178         Window xwindow = XCreateWindow( xdisplay, xparent, pos.x, pos.y, size.x, size.y,
 179             0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
 180
 181 #if wxUSE_NANOX
 182         XSelectInput( xdisplay, xwindow,
 183           ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
 184           ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
 185           KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
 186           PropertyChangeMask );
 187 #endif
 188
 189         // Set background to None which will prevent X11 from clearing the
 190         // background comletely.
 191         XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
 192
 193         m_mainWindow = (WXWindow) xwindow;
 194         m_clientWindow = (WXWindow) xwindow;
 195         wxAddWindowToTable( xwindow, (wxWindow*) this );
 196
 197         m_isShown = FALSE;
 198         // XMapWindow( xdisplay, xwindow );
 199     }
 200
 201     XSetTransientForHint( xdisplay, (Window) m_mainWindow, xparent );
 202
 203 #if wxUSE_NANOX
 204     // Switch off WM
 205     wxSetWMDecorations( (Window) m_mainWindow, 0 );
 206 #else
 207     XWMHints wm_hints;
 208     wm_hints.flags = InputHint | StateHint /* | WindowGroupHint */;
 209     wm_hints.input = True;
 210     wm_hints.initial_state = NormalState;
 211     XSetWMHints( xdisplay, (Window) m_mainWindow, &wm_hints);
 212 #endif
 213
 214     return TRUE;
 215 }
 216
 217 void wxPopupWindow::DoMoveWindow(int x, int y, int width, int height )
 218 {
 219     wxWindowX11::DoMoveWindow( x, y, width, height );
 220 }
 221
 222 void wxPopupWindow::DoSetSize( int x, int y, int width, int height, int sizeFlags )
 223 {
 224     wxWindowX11::DoSetSize(x, y, width, height, sizeFlags);
 225 }
 226
 227 bool wxPopupWindow::Show( bool show )
 228 {
 229     bool ret = wxWindowX11::Show( show );
 230
 231     Raise();
 232
 233     return ret;
 234 }
 235
 236 #endif // wxUSE_POPUPWIN