use UTF8-encoded char* strings in UTF8 build instead of wchar_t* if the current local...

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

diff --git a/src/gtk/popupwin.cpp b/src/gtk/popupwin.cpp
index 1bda6c9850bd9c677d1bca4476ec723f5bf006fa..bad479785abf250205996060d70b309e6fea87f0 100644 (file)
--- a/src/gtk/popupwin.cpp
+++ b/src/gtk/popupwin.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        popupwin.cpp
+// Name:        src/gtk/popupwin.cpp

 // Purpose:
 // Author:      Robert Roebling
 // Id:          $Id$
 // Purpose:
 // Author:      Robert Roebling
 // Id:          $Id$


@@ -7,78 +7,73 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

-#ifdef __GNUG__
-#pragma implementation "popupwin.h"
-#endif
-
-#include "wx/defs.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"

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

-#include "wx/frame.h"
-#include "wx/app.h"
-#include "wx/cursor.h"

 
 

-#include <gdk/gdk.h>
+#ifndef WX_PRECOMP
+    #include "wx/app.h"
+    #include "wx/frame.h"
+    #include "wx/cursor.h"
+#endif // WX_PRECOMP
+

 #include <gtk/gtk.h>
 #include <gtk/gtk.h>

-#include <gdk/gdkkeysyms.h>

 
 #include "wx/gtk/win_gtk.h"
 
 //-----------------------------------------------------------------------------
 
 #include "wx/gtk/win_gtk.h"
 
 //-----------------------------------------------------------------------------

-// idle system
+// "button_press"

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-extern void wxapp_install_idle_handler();
-extern bool g_isIdle;
+extern "C" {
+static gint gtk_popup_button_press (GtkWidget *widget, GdkEvent *gdk_event, wxPopupWindow* win )
+{
+    GtkWidget *child = gtk_get_event_widget (gdk_event);

 
 

-//-----------------------------------------------------------------------------
-// "focus" from m_window
-//-----------------------------------------------------------------------------
+    /* Ignore events sent out before we connected to the signal */
+    if (win->m_time >= ((GdkEventButton*)gdk_event)->time)
+        return FALSE;

 
 

-static gint gtk_dialog_focus_callback( GtkWidget *widget, GtkDirectionType WXUNUSED(d), wxWindow *WXUNUSED(win) )
-{
-    if (g_isIdle)
-        wxapp_install_idle_handler();
+    /*  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 );

 
 

-    // This disables GTK's tab traversal
-    gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus" );

     return TRUE;
 }
     return TRUE;
 }

+}

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

+extern "C" {

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

-    if (g_isIdle)
-        wxapp_install_idle_handler();
-

     if (win->IsEnabled())
         win->Close();
 
     return TRUE;
 }
     if (win->IsEnabled())
         win->Close();
 
     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();
-    }

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


@@ -88,12 +83,10 @@ 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 )
 {

-    if (g_isIdle)
-        wxapp_install_idle_handler();
-

     /* all this is for Motif Window Manager "hints" and is supposed to be
        recognized by other WM as well. not tested. */
     long decor = (long) GDK_DECOR_BORDER;
     /* all this is for Motif Window Manager "hints" and is supposed to be
        recognized by other WM as well. not tested. */
     long decor = (long) GDK_DECOR_BORDER;


@@ -102,14 +95,11 @@ 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_resizable(GTK_WINDOW(win->m_widget), FALSE);

 
     return FALSE;
 }
 
     return FALSE;
 }

+}

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


@@ -117,17 +107,17 @@ 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 )
 {
     gtk_pizza_put( GTK_PIZZA(parent->m_wxwindow),
  * a child in container classes. */
 
 static void wxInsertChildInDialog( wxPopupWindow* parent, wxWindow* child )
 {
     gtk_pizza_put( GTK_PIZZA(parent->m_wxwindow),

-                     GTK_WIDGET(child->m_widget),
-                     child->m_x,
-                     child->m_y,
-                     child->m_width,
-                     child->m_height );
+                   child->m_widget,
+                   child->m_x,
+                   child->m_y,
+                   child->m_width,
+                   child->m_height );

 
     if (parent->HasFlag(wxTAB_TRAVERSAL))
     {
 
     if (parent->HasFlag(wxTAB_TRAVERSAL))
     {


@@ -141,23 +131,28 @@ static void wxInsertChildInDialog( wxPopupWindow* parent, wxWindow* child )
 // wxPopupWindow
 //-----------------------------------------------------------------------------
 
 // wxPopupWindow
 //-----------------------------------------------------------------------------
 

-BEGIN_EVENT_TABLE(wxPopupWindow, wxPopupWindowBase)
+BEGIN_EVENT_TABLE(wxPopupWindow,wxPopupWindowBase)
+#ifdef __WXUNIVERSAL__

     EVT_SIZE(wxPopupWindow::OnSize)
     EVT_SIZE(wxPopupWindow::OnSize)

+#endif

 END_EVENT_TABLE()
 
 END_EVENT_TABLE()
 

-IMPLEMENT_DYNAMIC_CLASS(wxPopupWindow, wxWindow)
+wxPopupWindow::~wxPopupWindow()
+{
+}

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

-    m_needParent = FALSE;
-

     if (!PreCreation( parent, wxDefaultPosition, wxDefaultSize ) ||
     if (!PreCreation( parent, wxDefaultPosition, wxDefaultSize ) ||

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

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

-        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;
 


@@ -170,8 +165,8 @@ bool wxPopupWindow::Create( wxWindow *parent, int style )
 
     GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
 
 
     GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
 

-    gtk_signal_connect( GTK_OBJECT(m_widget), "delete_event",
-        GTK_SIGNAL_FUNC(gtk_dialog_delete_callback), (gpointer)this );
+    g_signal_connect (m_widget, "delete_event",
+                      G_CALLBACK (gtk_dialog_delete_callback), this);

 
     m_wxwindow = gtk_pizza_new();
     gtk_widget_show( m_wxwindow );
 
     m_wxwindow = gtk_pizza_new();
     gtk_widget_show( m_wxwindow );


@@ -185,18 +180,15 @@ bool wxPopupWindow::Create( wxWindow *parent, int style )
 
     /*  we cannot set MWM hints  before the widget has
         been realized, so we do this directly after realization */
 
     /*  we cannot set MWM hints  before the widget has
         been realized, so we do this directly after realization */

-    gtk_signal_connect( GTK_OBJECT(m_widget), "realize",
-                        GTK_SIGNAL_FUNC(gtk_dialog_realized_callback), (gpointer) this );
+    g_signal_connect (m_widget, "realize",
+                      G_CALLBACK (gtk_dialog_realized_callback), 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 );
+    m_time = gtk_get_current_event_time();

 
 

-    /* disable native tab traversal */
-    gtk_signal_connect( GTK_OBJECT(m_widget), "focus",
-        GTK_SIGNAL_FUNC(gtk_dialog_focus_callback), (gpointer)this );
+    g_signal_connect (m_widget, "button_press_event",
+                      G_CALLBACK (gtk_popup_button_press), this);

 
 

-    return TRUE;
+    return true;

 }
 
 void wxPopupWindow::DoMoveWindow(int WXUNUSED(x), int WXUNUSED(y), int WXUNUSED(width), int WXUNUSED(height) )
 }
 
 void wxPopupWindow::DoMoveWindow(int WXUNUSED(x), int WXUNUSED(y), int WXUNUSED(width), int WXUNUSED(height) )


@@ -210,7 +202,7 @@ void wxPopupWindow::DoSetSize( int x, int y, int width, int height, int sizeFlag
     wxASSERT_MSG( (m_wxwindow != NULL), wxT("invalid dialog") );
 
     if (m_resizing) return; /* I don't like recursions */
     wxASSERT_MSG( (m_wxwindow != NULL), wxT("invalid dialog") );
 
     if (m_resizing) return; /* I don't like recursions */

-    m_resizing = TRUE;
+    m_resizing = true;

 
     int old_x = m_x;
     int old_y = m_y;
 
     int old_x = m_x;
     int old_y = m_y;


@@ -245,10 +237,7 @@ void wxPopupWindow::DoSetSize( int x, int y, int width, int height, int sizeFlag
     }
 */
 
     }
 */
 

-    if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth;
-    if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight;
-    if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_maxWidth;
-    if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_maxHeight;
+    ConstrainSize();

 
     if ((m_x != -1) || (m_y != -1))
     {
 
     if ((m_x != -1) || (m_y != -1))
     {


@@ -256,55 +245,49 @@ void wxPopupWindow::DoSetSize( int x, int y, int width, int height, int sizeFlag
         {
             /* we set the position here and when showing the dialog
                for the first time in idle time */
         {
             /* we set the position here and when showing the dialog
                for the first time in idle time */

-            gtk_widget_set_uposition( m_widget, m_x, m_y );
+            // Where does that happen in idle time? I do not see it anywhere - MR
+            gtk_window_move( GTK_WINDOW(m_widget), m_x, m_y );

         }
     }
 
     if ((m_width != old_width) || (m_height != old_height))
     {
         }
     }
 
     if ((m_width != old_width) || (m_height != old_height))
     {

-        gtk_widget_set_usize( m_widget, m_width, m_height );
+        gtk_widget_set_size_request( m_widget, m_width, m_height );

 
         /* actual resizing is deferred to GtkOnSize in idle time and
            when showing the dialog */
 
         /* actual resizing is deferred to GtkOnSize in idle time and
            when showing the dialog */

-        m_sizeSet = FALSE;
+        m_sizeSet = false;

 
     }
 
 
     }
 

-    m_resizing = FALSE;
+    m_resizing = false;

 }
 
 }
 

-void wxPopupWindow::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int height )
+void wxPopupWindow::GtkOnSize()

 {
 {

-    // due to a bug in gtk, x,y are always 0
-    // m_x = x;
-    // m_y = y;
-
-    if ((m_height == height) && (m_width == width) && (m_sizeSet)) return;
+    if (m_sizeSet) return;

     if (!m_wxwindow) return;
 
     if (!m_wxwindow) return;
 

-    m_width = width;
-    m_height = height;
-
-    if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth;
-    if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight;
-    if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_maxWidth;
-    if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_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 ((m_minWidth != -1) || (m_minHeight != -1)) flag |= GDK_HINT_MIN_SIZE;
-    if ((m_maxWidth != -1) || (m_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 = m_minWidth;
-    geom.min_height = m_minHeight;
-    geom.max_width = m_maxWidth;
-    geom.max_height = m_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;
+
+    m_sizeSet = true;

 
     wxSizeEvent event( wxSize(m_width,m_height), GetId() );
     event.SetEventObject( this );
 
     wxSizeEvent event( wxSize(m_width,m_height), GetId() );
     event.SetEventObject( this );


@@ -314,7 +297,7 @@ void wxPopupWindow::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int
 void wxPopupWindow::OnInternalIdle()
 {
     if (!m_sizeSet && GTK_WIDGET_REALIZED(m_wxwindow))
 void wxPopupWindow::OnInternalIdle()
 {
     if (!m_sizeSet && GTK_WIDGET_REALIZED(m_wxwindow))

-        GtkOnSize( m_x, m_y, m_width, m_height );
+        GtkOnSize();

 
     wxWindow::OnInternalIdle();
 }
 
     wxWindow::OnInternalIdle();
 }


@@ -328,7 +311,7 @@ bool wxPopupWindow::Show( bool show )
            much ugly flicker nor from within the size_allocate
            handler, because GTK 1.1.X forbids that. */
 
            much ugly flicker nor from within the size_allocate
            handler, because GTK 1.1.X forbids that. */
 

-        GtkOnSize( m_x, m_y, m_width, m_height );
+        GtkOnSize();

     }
 
     bool ret = wxWindow::Show( show );
     }
 
     bool ret = wxWindow::Show( show );