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