[ 1216436 ] cleanup 'shadow variable' warnings from gcc in headers.

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

diff --git a/src/gtk/popupwin.cpp b/src/gtk/popupwin.cpp
index 4c6a9f8cbca8b894f65cd035f1833e94af534ea2..2ccbf663369b77a8e6ef7c59599512514d16ceee 100644 (file)
--- a/src/gtk/popupwin.cpp
+++ b/src/gtk/popupwin.cpp
@@ -34,10 +34,46 @@
 extern void wxapp_install_idle_handler();
 extern bool g_isIdle;
 
 extern void wxapp_install_idle_handler();
 extern bool g_isIdle;
 

+//-----------------------------------------------------------------------------
+// "button_press"
+//-----------------------------------------------------------------------------
+
+extern "C" {
+static gint gtk_popup_button_press (GtkWidget *widget, GdkEvent *gdk_event, wxPopupWindow* win )
+{
+    GtkWidget *child = gtk_get_event_widget (gdk_event);
+
+  /* We don't ask for button press events on the grab widget, so
+   *  if an event is reported directly to the grab widget, it must
+   *  be on a window outside the application (and thus we remove
+   *  the popup window). Otherwise, we check if the widget is a child
+   *  of the grab widget, and only remove the popup window if it
+   *  is not.
+   */
+    if (child != widget)
+    {
+        while (child)
+           {
+               if (child == widget)
+                   return FALSE;
+            child = child->parent;
+        }
+    }
+
+    wxFocusEvent event( wxEVT_KILL_FOCUS, win->GetId() );
+    event.SetEventObject( win );
+
+    (void)win->GetEventHandler()->ProcessEvent( event );
+
+    return TRUE;
+}
+}
+

 //-----------------------------------------------------------------------------
 // "focus" from m_window
 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 // "focus" from m_window
 //-----------------------------------------------------------------------------
 

+extern "C" {

 static gint gtk_dialog_focus_callback( GtkWidget *widget, GtkDirectionType WXUNUSED(d), wxWindow *WXUNUSED(win) )
 {
     if (g_isIdle)
 static gint gtk_dialog_focus_callback( GtkWidget *widget, GtkDirectionType WXUNUSED(d), wxWindow *WXUNUSED(win) )
 {
     if (g_isIdle)


@@ -47,11 +83,13 @@ static gint gtk_dialog_focus_callback( GtkWidget *widget, GtkDirectionType WXUNU
     gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus" );
     return TRUE;
 }
     gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus" );
     return TRUE;
 }

+}

 
 //-----------------------------------------------------------------------------
 // "delete_event"
 //-----------------------------------------------------------------------------
 
 
 //-----------------------------------------------------------------------------
 // "delete_event"
 //-----------------------------------------------------------------------------
 

+extern "C" {

 bool gtk_dialog_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxPopupWindow *win )
 {
     if (g_isIdle)
 bool gtk_dialog_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxPopupWindow *win )
 {
     if (g_isIdle)


@@ -62,24 +100,6 @@ bool gtk_dialog_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED
 
     return TRUE;
 }
 
     return TRUE;
 }

-
-//-----------------------------------------------------------------------------
-// "size_allocate"
-//-----------------------------------------------------------------------------
-
-static void gtk_dialog_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxPopupWindow *win )
-{
-    if (g_isIdle)
-        wxapp_install_idle_handler();
-
-    if (!win->m_hasVMT) return;
-
-    if ((win->m_width != alloc->width) || (win->m_height != alloc->height))
-    {
-        win->m_width = alloc->width;
-        win->m_height = alloc->height;
-        win->GtkUpdateSize();
-    }

 }
 
 //-----------------------------------------------------------------------------
 }
 
 //-----------------------------------------------------------------------------


@@ -89,6 +109,7 @@ static void gtk_dialog_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation
 /* we cannot MWM hints and icons before the widget has been realized,
    so we do this directly after realization */
 
 /* we cannot MWM hints and icons before the widget has been realized,
    so we do this directly after realization */
 

+extern "C" {

 static gint
 gtk_dialog_realized_callback( GtkWidget * WXUNUSED(widget), wxPopupWindow *win )
 {
 static gint
 gtk_dialog_realized_callback( GtkWidget * WXUNUSED(widget), wxPopupWindow *win )
 {


@@ -103,14 +124,11 @@ gtk_dialog_realized_callback( GtkWidget * WXUNUSED(widget), wxPopupWindow *win )
     gdk_window_set_decorations( win->m_widget->window, (GdkWMDecoration)decor);
     gdk_window_set_functions( win->m_widget->window, (GdkWMFunction)func);
 
     gdk_window_set_decorations( win->m_widget->window, (GdkWMDecoration)decor);
     gdk_window_set_functions( win->m_widget->window, (GdkWMFunction)func);
 

-    /* GTK's shrinking/growing policy */
-    if ((win->GetWindowStyle() & wxRESIZE_BORDER) == 0)
-        gtk_window_set_policy(GTK_WINDOW(win->m_widget), 0, 0, 1);
-    else
-        gtk_window_set_policy(GTK_WINDOW(win->m_widget), 1, 1, 1);
+    gtk_window_set_policy(GTK_WINDOW(win->m_widget), 0, 0, 1);

 
     return FALSE;
 }
 
     return FALSE;
 }

+}

 
 //-----------------------------------------------------------------------------
 // InsertChild for wxPopupWindow
 
 //-----------------------------------------------------------------------------
 // InsertChild for wxPopupWindow


@@ -118,7 +136,7 @@ gtk_dialog_realized_callback( GtkWidget * WXUNUSED(widget), wxPopupWindow *win )
 
 /* Callback for wxFrame. This very strange beast has to be used because
  * C++ has no virtual methods in a constructor. We have to emulate a
 
 /* Callback for wxFrame. This very strange beast has to be used because
  * C++ has no virtual methods in a constructor. We have to emulate a

- * virtual function here as wxWindows requires different ways to insert
+ * virtual function here as wxWidgets requires different ways to insert

  * a child in container classes. */
 
 static void wxInsertChildInDialog( wxPopupWindow* parent, wxWindow* child )
  * a child in container classes. */
 
 static void wxInsertChildInDialog( wxPopupWindow* parent, wxWindow* child )


@@ -148,8 +166,6 @@ BEGIN_EVENT_TABLE(wxPopupWindow,wxPopupWindowBase)
 #endif
 END_EVENT_TABLE()
 
 #endif
 END_EVENT_TABLE()
 

-IMPLEMENT_DYNAMIC_CLASS(wxPopupWindow, wxWindow)
-

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


@@ -165,6 +181,9 @@ bool wxPopupWindow::Create( wxWindow *parent, int style )
         return FALSE;
     }
 
         return FALSE;
     }
 

+    // Unlike windows, top level windows are created hidden by default.
+    m_isShown = false;
+    

     // All dialogs should really have this style
     m_windowStyle |= wxTAB_TRAVERSAL;
 
     // All dialogs should really have this style
     m_windowStyle |= wxTAB_TRAVERSAL;
 


@@ -195,14 +214,13 @@ bool wxPopupWindow::Create( wxWindow *parent, int style )
     gtk_signal_connect( GTK_OBJECT(m_widget), "realize",
                         GTK_SIGNAL_FUNC(gtk_dialog_realized_callback), (gpointer) this );
 
     gtk_signal_connect( GTK_OBJECT(m_widget), "realize",
                         GTK_SIGNAL_FUNC(gtk_dialog_realized_callback), (gpointer) this );
 

-    /* the user resized the frame by dragging etc. */
-    gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate",
-        GTK_SIGNAL_FUNC(gtk_dialog_size_callback), (gpointer)this );
-
-    /* disable native tab traversal */
+    // disable native tab traversal

     gtk_signal_connect( GTK_OBJECT(m_widget), "focus",
         GTK_SIGNAL_FUNC(gtk_dialog_focus_callback), (gpointer)this );
 
     gtk_signal_connect( GTK_OBJECT(m_widget), "focus",
         GTK_SIGNAL_FUNC(gtk_dialog_focus_callback), (gpointer)this );
 

+    gtk_signal_connect (GTK_OBJECT(m_widget), "button_press_event",
+        GTK_SIGNAL_FUNC(gtk_popup_button_press), (gpointer)this );
+        

     return TRUE;
 }
 
     return TRUE;
 }
 


@@ -297,30 +315,25 @@ void wxPopupWindow::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int
     m_width = width;
     m_height = height;
 
     m_width = width;
     m_height = height;
 

-    int minWidth = GetMinWidth(),
-        minHeight = GetMinHeight(),
-        maxWidth = GetMaxWidth(),
-        maxHeight = GetMaxHeight();
-
-    if ((minWidth != -1) && (m_width < minWidth)) m_width = minWidth;
-    if ((minHeight != -1) && (m_height < minHeight)) m_height = minHeight;
-    if ((maxWidth != -1) && (m_width > maxWidth)) m_width = maxWidth;
-    if ((maxHeight != -1) && (m_height > maxHeight)) m_height = maxHeight;
+    /* FIXME: is this a hack? */
+    /* Since for some reason GTK will revert to using maximum size ever set
+       for this window, we have to set geometry hints maxsize to match size
+       given. Also set the to that minsize since resizing isn't possible
+       anyway. */

 
     /* set size hints */
 
     /* set size hints */

-    gint flag = 0; // GDK_HINT_POS;
-    if ((minWidth != -1) || (minHeight != -1)) flag |= GDK_HINT_MIN_SIZE;
-    if ((maxWidth != -1) || (maxHeight != -1)) flag |= GDK_HINT_MAX_SIZE;
+    gint flag = GDK_HINT_MAX_SIZE | GDK_HINT_MIN_SIZE; // GDK_HINT_POS;

     GdkGeometry geom;
     GdkGeometry geom;

-    geom.min_width = minWidth;
-    geom.min_height = minHeight;
-    geom.max_width = maxWidth;
-    geom.max_height = maxHeight;
+    geom.min_width = m_width;
+    geom.min_height = m_height;
+    geom.max_width = m_width;
+    geom.max_height = m_height;

     gtk_window_set_geometry_hints( GTK_WINDOW(m_widget),
                                    (GtkWidget*) NULL,
                                    &geom,
                                    (GdkWindowHints) flag );
 
     gtk_window_set_geometry_hints( GTK_WINDOW(m_widget),
                                    (GtkWidget*) NULL,
                                    &geom,
                                    (GdkWindowHints) flag );
 

+

     m_sizeSet = TRUE;
 
     wxSizeEvent event( wxSize(m_width,m_height), GetId() );
     m_sizeSet = TRUE;
 
     wxSizeEvent event( wxSize(m_width,m_height), GetId() );