src/x11/popupwin.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        srx/x11/popupwin.cpp
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Copyright:   (c) 1998 Robert Roebling
   6 // Licence:     wxWindows licence
   7 /////////////////////////////////////////////////////////////////////////////
   8
   9 // for compilers that support precompilation, includes "wx.h".
  10 #include "wx/wxprec.h"
  11
  12 #if wxUSE_POPUPWIN
  13
  14 #include "wx/popupwin.h"
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/log.h"
  18     #include "wx/app.h"
  19     #include "wx/settings.h"
  20 #endif
  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 wxPopupWindow::~wxPopupWindow()
  34 {
  35 }
  36
  37 bool wxPopupWindow::Create( wxWindow *parent, int style )
  38 {
  39     if (!CreateBase( parent, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("popup") ))
  40     {
  41         wxFAIL_MSG( wxT("wxPopupWindow creation failed") );
  42         return false;
  43     }
  44
  45     // All dialogs should really have this style
  46     m_windowStyle = style;
  47     m_windowStyle |= wxTAB_TRAVERSAL;
  48
  49     wxPoint pos( 20,20 );
  50     wxSize size( 20,20 );
  51     wxPoint pos2 = pos;
  52     wxSize size2 = size;
  53
  54     m_parent = parent;
  55     if (m_parent) m_parent->AddChild( this );
  56
  57     Display *xdisplay = wxGlobalDisplay();
  58     int xscreen = DefaultScreen( xdisplay );
  59     Visual *xvisual = DefaultVisual( xdisplay, xscreen );
  60     Window xparent = RootWindow( xdisplay, xscreen );
  61     Colormap cm = DefaultColormap( xdisplay, xscreen);
  62
  63 #if wxUSE_TWO_WINDOWS
  64     bool need_two_windows =
  65         ((( wxSUNKEN_BORDER | wxRAISED_BORDER | wxSIMPLE_BORDER | wxHSCROLL | wxVSCROLL ) & m_windowStyle) != 0);
  66 #else
  67     bool need_two_windows = false;
  68 #endif
  69
  70 #if wxUSE_NANOX
  71     long xattributes_mask = 0;
  72 #else
  73
  74     XSetWindowAttributes xattributes;
  75     long xattributes_mask = 0;
  76
  77     m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
  78     m_backgroundColour.CalcPixel( (WXColormap) cm);
  79
  80     m_foregroundColour = *wxBLACK;
  81     m_foregroundColour.CalcPixel( (WXColormap) cm);
  82
  83     xattributes_mask |= CWBackPixel;
  84     xattributes.background_pixel = m_backgroundColour.GetPixel();
  85
  86     xattributes_mask |= CWBorderPixel;
  87     xattributes.border_pixel = BlackPixel( xdisplay, xscreen );
  88
  89     xattributes_mask |= CWOverrideRedirect | CWSaveUnder;
  90     xattributes.override_redirect = True;
  91     xattributes.save_under = True;
  92
  93     xattributes_mask |= CWEventMask;
  94 #endif
  95
  96     if (need_two_windows)
  97     {
  98 #if !wxUSE_NANOX
  99         xattributes.event_mask =
 100             ExposureMask | StructureNotifyMask | ColormapChangeMask;
 101 #endif
 102
 103         Window xwindow = XCreateWindow( xdisplay, xparent, pos.x, pos.y, size.x, size.y,
 104             0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
 105
 106 #if wxUSE_NANOX
 107         XSelectInput( xdisplay, xwindow,
 108           ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
 109           ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
 110           KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
 111           PropertyChangeMask );
 112 #endif
 113
 114         // Set background to None which will prevent X11 from clearing the
 115         // background comletely.
 116         XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
 117
 118         m_mainWindow = (WXWindow) xwindow;
 119         wxAddWindowToTable( xwindow, (wxWindow*) this );
 120
 121         // XMapWindow( xdisplay, xwindow );
 122 #if !wxUSE_NANOX
 123         xattributes.event_mask =
 124             ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
 125             ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
 126             KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
 127             PropertyChangeMask | VisibilityChangeMask ;
 128 #endif
 129
 130         if (HasFlag( wxSUNKEN_BORDER) || HasFlag( wxRAISED_BORDER))
 131         {
 132             pos2.x = 2;
 133             pos2.y = 2;
 134             size2.x -= 4;
 135             size2.y -= 4;
 136         } else
 137         if (HasFlag( wxSIMPLE_BORDER ))
 138         {
 139             pos2.x = 1;
 140             pos2.y = 1;
 141             size2.x -= 2;
 142             size2.y -= 2;
 143         } else
 144         {
 145             pos2.x = 0;
 146             pos2.y = 0;
 147         }
 148
 149         xwindow = XCreateWindow( xdisplay, xwindow, pos2.x, pos2.y, size2.x, size2.y,
 150             0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
 151
 152         // Set background to None which will prevent X11 from clearing the
 153         // background comletely.
 154         XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
 155
 156 #if wxUSE_NANOX
 157         XSelectInput( xdisplay, xwindow,
 158             ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
 159             ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
 160             KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
 161             PropertyChangeMask );
 162 #endif
 163
 164         m_clientWindow = (WXWindow) xwindow;
 165         wxAddClientWindowToTable( xwindow, (wxWindow*) this );
 166
 167         m_isShown = false;
 168         XMapWindow( xdisplay, xwindow );
 169     }
 170     else
 171     {
 172         // One window
 173 #if !wxUSE_NANOX
 174         xattributes.event_mask =
 175             ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
 176             ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
 177             KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
 178             PropertyChangeMask | VisibilityChangeMask ;
 179 #endif
 180
 181         Window xwindow = XCreateWindow( xdisplay, xparent, pos.x, pos.y, size.x, size.y,
 182             0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
 183
 184 #if wxUSE_NANOX
 185         XSelectInput( xdisplay, xwindow,
 186           ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
 187           ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
 188           KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
 189           PropertyChangeMask );
 190 #endif
 191
 192         // Set background to None which will prevent X11 from clearing the
 193         // background comletely.
 194         XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
 195
 196         m_mainWindow = (WXWindow) xwindow;
 197         m_clientWindow = (WXWindow) xwindow;
 198         wxAddWindowToTable( xwindow, (wxWindow*) this );
 199
 200         m_isShown = false;
 201         // XMapWindow( xdisplay, xwindow );
 202     }
 203
 204     XSetTransientForHint( xdisplay, (Window) m_mainWindow, xparent );
 205
 206 #if wxUSE_NANOX
 207     // Switch off WM
 208     wxSetWMDecorations( (Window) m_mainWindow, 0 );
 209 #else
 210     XWMHints wm_hints;
 211     wm_hints.flags = InputHint | StateHint /* | WindowGroupHint */;
 212     wm_hints.input = True;
 213     wm_hints.initial_state = NormalState;
 214     XSetWMHints( xdisplay, (Window) m_mainWindow, &wm_hints);
 215 #endif
 216
 217     return true;
 218 }
 219
 220 void wxPopupWindow::DoMoveWindow(int x, int y, int width, int height )
 221 {
 222     wxWindowX11::DoMoveWindow( x, y, width, height );
 223 }
 224
 225 void wxPopupWindow::DoSetSize( int x, int y, int width, int height, int sizeFlags )
 226 {
 227     wxWindowX11::DoSetSize(x, y, width, height, sizeFlags);
 228 }
 229
 230 bool wxPopupWindow::Show( bool show )
 231 {
 232     bool ret = wxWindowX11::Show( show );
 233
 234     Raise();
 235
 236     return ret;
 237 }
 238
 239 #endif // wxUSE_POPUPWIN