src/x11/popupwin.cpp

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