Crash fix under VC++

[wxWidgets.git] / src / x11 / popupwin.cpp

diff --git a/src/x11/popupwin.cpp b/src/x11/popupwin.cpp
index 6f767a6ef66214e1c24716e9f711481f56b07609..34d95b1f2c880fb8caa68f6d7e901a7d87cba62c 100644 (file)
--- a/src/x11/popupwin.cpp
+++ b/src/x11/popupwin.cpp
@@ -7,16 +7,18 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)

 #pragma implementation "popupwin.h"
 #endif
 
 #include "wx/defs.h"
 #pragma implementation "popupwin.h"
 #endif
 
 #include "wx/defs.h"

+#include "wx/log.h"

 
 #if wxUSE_POPUPWIN
 
 #include "wx/popupwin.h"
 #include "wx/app.h"
 
 #if wxUSE_POPUPWIN
 
 #include "wx/popupwin.h"
 #include "wx/app.h"

+#include "wx/settings.h"

 
 #include "wx/x11/private.h"
 #include "X11/Xatom.h"
 
 #include "wx/x11/private.h"
 #include "X11/Xatom.h"


@@ -31,9 +33,13 @@ END_EVENT_TABLE()
 
 IMPLEMENT_DYNAMIC_CLASS(wxPopupWindow, wxWindow)
 
 
 IMPLEMENT_DYNAMIC_CLASS(wxPopupWindow, wxWindow)
 

+wxPopupWindow::~wxPopupWindow()
+{
+}
+

 bool wxPopupWindow::Create( wxWindow *parent, int style )
 {
 bool wxPopupWindow::Create( wxWindow *parent, int style )
 {

-    if (!CreateBase( parent, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, "popup" ))
+    if (!CreateBase( parent, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("popup") ))

     {
         wxFAIL_MSG( wxT("wxPopupWindow creation failed") );
         return FALSE;
     {
         wxFAIL_MSG( wxT("wxPopupWindow creation failed") );
         return FALSE;


@@ -45,6 +51,8 @@ bool wxPopupWindow::Create( wxWindow *parent, int style )
     
     wxPoint pos( 20,20 );
     wxSize size( 20,20 );
     
     wxPoint pos( 20,20 );
     wxSize size( 20,20 );

+    wxPoint pos2 = pos;
+    wxSize size2 = size;

 
     m_parent = parent;
     if (m_parent) m_parent->AddChild( this );
 
     m_parent = parent;
     if (m_parent) m_parent->AddChild( this );


@@ -53,46 +61,160 @@ bool wxPopupWindow::Create( wxWindow *parent, int style )
     int xscreen = DefaultScreen( xdisplay );
     Visual *xvisual = DefaultVisual( xdisplay, xscreen );
     Window xparent = RootWindow( xdisplay, xscreen );
     int xscreen = DefaultScreen( xdisplay );
     Visual *xvisual = DefaultVisual( xdisplay, xscreen );
     Window xparent = RootWindow( xdisplay, xscreen );

+    Colormap cm = DefaultColormap( xdisplay, xscreen);

     
     

+#if wxUSE_TWO_WINDOWS
+    bool need_two_windows = 
+        ((( wxSUNKEN_BORDER | wxRAISED_BORDER | wxSIMPLE_BORDER | wxHSCROLL | wxVSCROLL ) & m_windowStyle) != 0);
+#else
+    bool need_two_windows = FALSE;
+#endif
+

 #if wxUSE_NANOX
     long xattributes_mask = 0;
 #else
 #if wxUSE_NANOX
     long xattributes_mask = 0;
 #else

+    

     XSetWindowAttributes xattributes;
     XSetWindowAttributes xattributes;

+    long xattributes_mask = 0;
+
+    m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
+    m_backgroundColour.CalcPixel( (WXColormap) cm);

     
     

-    long xattributes_mask =
-        CWOverrideRedirect |
-        CWSaveUnder |
-        CWBorderPixel | CWBackPixel;
-    xattributes.background_pixel = BlackPixel( xdisplay, xscreen );
+    m_foregroundColour = *wxBLACK;
+    m_foregroundColour.CalcPixel( (WXColormap) cm);
+    
+    xattributes_mask |= CWBackPixel;
+    xattributes.background_pixel = m_backgroundColour.GetPixel();
+    
+    xattributes_mask |= CWBorderPixel;

     xattributes.border_pixel = BlackPixel( xdisplay, xscreen );
     xattributes.border_pixel = BlackPixel( xdisplay, xscreen );

+    
+    xattributes_mask |= CWOverrideRedirect | CWSaveUnder;

     xattributes.override_redirect = True;
     xattributes.save_under = True;
     xattributes.override_redirect = True;
     xattributes.save_under = True;

+    
+    xattributes_mask |= CWEventMask;

 #endif
     
 #endif
     

-    Window xwindow = XCreateWindow( xdisplay, xparent, pos.x, pos.y, size.x, size.y, 
-       0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
+    if (need_two_windows)
+    {
+#if !wxUSE_NANOX
+        xattributes.event_mask = 
+            ExposureMask | StructureNotifyMask | ColormapChangeMask;
+#endif
+        
+        Window xwindow = XCreateWindow( xdisplay, xparent, pos.x, pos.y, size.x, size.y, 
+            0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
+
+#if wxUSE_NANOX    
+        XSelectInput( xdisplay, xwindow,
+          ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
+          ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
+          KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
+          PropertyChangeMask );
+#endif

     
     

-    XSelectInput( xdisplay, xwindow,
-        ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
-        ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
-        KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
-        PropertyChangeMask );
-
-    m_mainWidget = (WXWindow) xwindow;
-    wxAddWindowToTable( xwindow, (wxWindow*) this );
+        // Set background to None which will prevent X11 from clearing the
+        // background comletely.
+        XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
+    
+        m_mainWindow = (WXWindow) xwindow;
+        wxAddWindowToTable( xwindow, (wxWindow*) this );
+        
+        // XMapWindow( xdisplay, xwindow );
+#if !wxUSE_NANOX    
+        xattributes.event_mask = 
+            ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
+            ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
+            KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
+            PropertyChangeMask | VisibilityChangeMask ;
+#endif
+        
+        if (HasFlag( wxSUNKEN_BORDER) || HasFlag( wxRAISED_BORDER))
+        {
+            pos2.x = 2;
+            pos2.y = 2;
+            size2.x -= 4;
+            size2.y -= 4;
+        } else
+        if (HasFlag( wxSIMPLE_BORDER ))
+        {
+            pos2.x = 1;
+            pos2.y = 1;
+            size2.x -= 2;
+            size2.y -= 2;
+        } else
+        {
+            pos2.x = 0;
+            pos2.y = 0;
+        }
+        
+        xwindow = XCreateWindow( xdisplay, xwindow, pos2.x, pos2.y, size2.x, size2.y, 
+            0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
+    
+        // Set background to None which will prevent X11 from clearing the
+        // background comletely.
+        XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
+    
+#if wxUSE_NANOX    
+        XSelectInput( xdisplay, xwindow,
+            ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
+            ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
+            KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
+            PropertyChangeMask );
+#endif
+    
+        m_clientWindow = (WXWindow) xwindow;
+        wxAddClientWindowToTable( xwindow, (wxWindow*) this );
+        
+        m_isShown = FALSE;
+        XMapWindow( xdisplay, xwindow );
+    }
+    else
+    {
+        // One window
+#if !wxUSE_NANOX
+        xattributes.event_mask = 
+            ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
+            ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
+            KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
+            PropertyChangeMask | VisibilityChangeMask ;
+#endif
+        
+        Window xwindow = XCreateWindow( xdisplay, xparent, pos.x, pos.y, size.x, size.y, 
+            0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );

 
 

-    // Set background to None which will prevent X11 from clearing the
-    // background comletely.
-    XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
+#if wxUSE_NANOX
+        XSelectInput( xdisplay, xwindow,
+          ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
+          ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
+          KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
+          PropertyChangeMask );
+#endif
+        
+        // Set background to None which will prevent X11 from clearing the
+        // background comletely.
+        XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
+    
+        m_mainWindow = (WXWindow) xwindow;
+        m_clientWindow = (WXWindow) xwindow;
+        wxAddWindowToTable( xwindow, (wxWindow*) this );
+        
+        m_isShown = FALSE;
+        // XMapWindow( xdisplay, xwindow );
+    }

 
 

-    XSetTransientForHint( xdisplay, xwindow, xparent );
+    XSetTransientForHint( xdisplay, (Window) m_mainWindow, xparent );

 
 

-#if !wxUSE_NANOX
+#if wxUSE_NANOX
+    // Switch off WM
+    wxSetWMDecorations( (Window) m_mainWindow, 0 );
+#else

     XWMHints wm_hints;
     wm_hints.flags = InputHint | StateHint /* | WindowGroupHint */;
     wm_hints.input = True;
     wm_hints.initial_state = NormalState;
     XWMHints wm_hints;
     wm_hints.flags = InputHint | StateHint /* | WindowGroupHint */;
     wm_hints.input = True;
     wm_hints.initial_state = NormalState;

-    XSetWMHints( xdisplay, xwindow, &wm_hints);
+    XSetWMHints( xdisplay, (Window) m_mainWindow, &wm_hints);

 #endif
     
     return TRUE;
 #endif
     
     return TRUE;