// Tell the wxWindow class about the new size
win->m_width = alloc->width;
win->m_height = alloc->height;
-
+
win->GtkUpdateSize();
}
}
}
+// ----------------------------------------------------------------------------
+// "size_request"
+// ----------------------------------------------------------------------------
+
+extern "C" {
+void wxgtk_tlw_size_request_callback(GtkWidget * WXUNUSED(widget),
+ GtkRequisition *requisition,
+ wxTopLevelWindowGTK *win)
+{
+ // we must return the size of the window without WM decorations, otherwise
+ // GTK+ gets confused, so don't call just GetSize() here
+ int w, h;
+ win->GTKDoGetSize(&w, &h);
+
+ requisition->height = h;
+ requisition->width = w;
+}
+}
//-----------------------------------------------------------------------------
// "delete_event"
//-----------------------------------------------------------------------------
g_signal_connect (m_widget, "size_allocate",
G_CALLBACK (gtk_frame_size_callback), this);
+ g_signal_connect (m_widget, "size_request",
+ G_CALLBACK (wxgtk_tlw_size_request_callback), this);
PostCreation();
if ((m_x != -1) || (m_y != -1))
{
m_gdkDecor = 0;
m_gdkFunc = 0;
-
+
if ((style & wxRESIZE_BORDER) != 0)
m_gdkFunc |= GDK_FUNC_RESIZE;
}
m_gdkFunc |= GDK_FUNC_CLOSE;
else
m_gdkFunc &= ~GDK_FUNC_CLOSE;
-
+
if (GTK_WIDGET_REALIZED(m_widget) && (m_widget->window))
gdk_window_set_functions( m_widget->window, (GdkWMFunction)m_gdkFunc );
-
+
return true;
}
wxFAIL_MSG( wxT("DoMoveWindow called for wxTopLevelWindowGTK") );
}
-void wxTopLevelWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags )
-{
- wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
+// ----------------------------------------------------------------------------
+// window geometry
+// ----------------------------------------------------------------------------
- // this shouldn't happen: wxFrame, wxMDIParentFrame and wxMDIChildFrame have m_wxwindow
- wxASSERT_MSG( (m_wxwindow != NULL), wxT("invalid frame") );
+void wxTopLevelWindowGTK::GTKDoGetSize(int *width, int *height) const
+{
+ return wxTopLevelWindowBase::DoGetSize(width, height);
+}
+void wxTopLevelWindowGTK::GTKDoSetSize(int width, int height)
+{
// avoid recursions
if (m_resizing)
return;
m_resizing = true;
- int old_x = m_x;
- int old_y = m_y;
-
int old_width = m_width;
int old_height = m_height;
- if ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0)
+ if ( width != -1 )
+ m_width = width;
+ if ( height != -1 )
+ m_height = height;
+
+ // GPE's window manager doesn't like size hints at all, esp. when the user
+ // has to use the virtual keyboard, so don't constrain size there
+#ifndef __WXGPE__
+ 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;
+#endif // __WXGPE__
+
+ if ( m_width != old_width || m_height != old_height )
{
- if (x != -1) m_x = x;
- if (y != -1) m_y = y;
+ gtk_window_resize( GTK_WINDOW(m_widget), m_width, m_height );
+
+ /* we set the size in GtkOnSize, i.e. mostly the actual resizing is
+ done either directly before the frame is shown or in idle time
+ so that different calls to SetSize() don't lead to flicker. */
+ m_sizeSet = false;
}
- else
+
+ m_resizing = false;
+}
+
+void wxTopLevelWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags )
+{
+ wxCHECK_RET( m_widget, wxT("invalid frame") );
+
+ // this shouldn't happen: wxFrame, wxMDIParentFrame and wxMDIChildFrame have m_wxwindow
+ wxASSERT_MSG( (m_wxwindow != NULL), wxT("invalid frame") );
+
+
+ // deal with the position first
+ int old_x = m_x;
+ int old_y = m_y;
+
+ if ( !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
+ {
+ // -1 means "use existing" unless the flag above is specified
+ if ( x != -1 )
+ m_x = x;
+ if ( y != -1 )
+ m_y = y;
+ }
+ else // wxSIZE_ALLOW_MINUS_ONE
{
m_x = x;
m_y = y;
}
- if (width != -1) m_width = width;
- if (height != -1) m_height = height;
-
-/*
- if ((sizeFlags & wxSIZE_AUTO_WIDTH) == wxSIZE_AUTO_WIDTH)
+
+ if ( m_x != old_x || m_y != old_y )
{
- if (width == -1) m_width = 80;
+ gtk_window_move( GTK_WINDOW(m_widget), m_x, m_y );
}
- if ((sizeFlags & wxSIZE_AUTO_HEIGHT) == wxSIZE_AUTO_HEIGHT)
+
+ // and now change the size: as we want to set the size of the entire
+ // window, including decorations, we must adjust the size passed to
+ // GTKDoSetSize() which takes with the size of undecorated frame only
+ if ( width != -1 || height != -1 )
{
- if (height == -1) m_height = 26;
+ int wTotal,
+ hTotal;
+ DoGetSize(&wTotal, &hTotal);
+
+ int wUndec,
+ hUndec;
+ GTKDoGetSize(&wUndec, &hUndec);
+
+ if ( width != -1 )
+ width -= wTotal - wUndec;
+ if ( height != -1 )
+ height -= hTotal - hUndec;
}
-*/
- int minWidth = GetMinWidth(),
- minHeight = GetMinHeight(),
- maxWidth = GetMaxWidth(),
- maxHeight = GetMaxHeight();
-
-#ifdef __WXGPE__
- // GPE's window manager doesn't like size hints
- // at all, esp. when the user has to use the
- // virtual keyboard.
- minWidth = -1;
- minHeight = -1;
- maxWidth = -1;
- maxHeight = -1;
-#endif
+ GTKDoSetSize(width, height);
+}
- 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;
+void wxTopLevelWindowGTK::DoGetSize(int *width, int *height) const
+{
+ wxCHECK_RET( m_widget, wxT("invalid frame") );
- if ((m_x != -1) || (m_y != -1))
+ if ( !m_widget->window )
{
- if ((m_x != old_x) || (m_y != old_y))
- {
- gtk_widget_set_uposition( m_widget, m_x, m_y );
- }
+ // this can happen if we're called before the window is realized, so
+ // don't assert but just return the stored values
+ GTKDoGetSize(width, height);
+ return;
}
- if ((m_width != old_width) || (m_height != old_height))
- {
- if (m_widget->window)
- gdk_window_resize( m_widget->window, m_width, m_height );
- else
- gtk_window_set_default_size( GTK_WINDOW(m_widget), m_width, m_height );
+ GdkRectangle rect;
+ gdk_window_get_frame_extents(m_widget->window, &rect);
- /* we set the size in GtkOnSize, i.e. mostly the actual resizing is
- done either directly before the frame is shown or in idle time
- so that different calls to SetSize() don't lead to flicker. */
- m_sizeSet = false;
- }
-
- m_resizing = false;
+ if ( width )
+ *width = rect.width;
+ if ( height )
+ *height = rect.height;
}
void wxTopLevelWindowGTK::DoGetClientSize( int *width, int *height ) const
{
+ if ( IsIconized() )
+ {
+ // for consistency with wxMSW, client area is supposed to be empty for
+ // the iconized windows
+ if ( width )
+ *width = 0;
+ if ( height )
+ *height = 0;
+
+ return;
+ }
+
wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
if (height)
void wxTopLevelWindowGTK::DoSetClientSize( int width, int height )
{
- wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
-
- DoSetSize(-1, -1,
- width + m_miniEdge*2, height + m_miniEdge*2 + m_miniTitle, 0);
+ GTKDoSetSize(width + m_miniEdge*2, height + m_miniEdge*2 + m_miniTitle);
}
void wxTopLevelWindowGTK::DoSetSizeHints( int minW, int minH,
int incW, int incH )
{
wxTopLevelWindowBase::DoSetSizeHints( minW, minH, maxW, maxH, incW, incH );
-
- if (m_widget)
+
+ const wxSize minSize = GetMinSize();
+ const wxSize maxSize = GetMaxSize();
+ GdkGeometry hints;
+ int hints_mask = 0;
+ if (minSize.x > 0 || minSize.y > 0)
+ {
+ hints_mask |= GDK_HINT_MIN_SIZE;
+ hints.min_width = minSize.x > 0 ? minSize.x : 0;
+ hints.min_height = minSize.y > 0 ? minSize.y : 0;
+ }
+ if (maxSize.x > 0 || maxSize.y > 0)
{
- int minWidth = GetMinWidth(),
- minHeight = GetMinHeight(),
- maxWidth = GetMaxWidth(),
- maxHeight = GetMaxHeight();
-
- // set size hints
- gint flag = 0; // GDK_HINT_POS;
- GdkGeometry geom;
-
- if ((minWidth != -1) || (minHeight != -1)) flag |= GDK_HINT_MIN_SIZE;
- if ((maxWidth != -1) || (maxHeight != -1)) flag |= GDK_HINT_MAX_SIZE;
-
- geom.min_width = minWidth;
- geom.min_height = minHeight;
-
- // Because of the way we set GDK_HINT_MAX_SIZE above, if either of
- // maxHeight or maxWidth is set, we must set them both, else the
- // remaining -1 will be taken literally.
-
- // I'm certain this also happens elsewhere, and is the probable
- // cause of other such things as:
- // Gtk-WARNING **: gtk_widget_size_allocate():
- // attempt to allocate widget with width 65535 and height 600
- // but I don't have time to track them all now..
- //
- // Really we need to encapulate all this height/width business and
- // stop any old method from ripping at the members directly and
- // scattering -1's without regard for who might resolve them later.
-
- geom.max_width = ( maxHeight == -1 ) ? maxWidth
- : ( maxWidth == -1 ) ? wxGetDisplaySize().GetWidth()
- : maxWidth ;
-
- geom.max_height = ( maxWidth == -1 ) ? maxHeight // ( == -1 here )
- : ( maxHeight == -1 ) ? wxGetDisplaySize().GetHeight()
- : maxHeight ;
-
- gtk_window_set_geometry_hints( GTK_WINDOW(m_widget),
- (GtkWidget*) NULL,
- &geom,
- (GdkWindowHints) flag );
+ hints_mask |= GDK_HINT_MAX_SIZE;
+ hints.max_width = maxSize.x > 0 ? maxSize.x : INT_MAX;
+ hints.max_height = maxSize.y > 0 ? maxSize.y : INT_MAX;
}
+ if (incW > 0 || incH > 0)
+ {
+ hints_mask |= GDK_HINT_RESIZE_INC;
+ hints.width_inc = incW > 0 ? incW : 1;
+ hints.height_inc = incH > 0 ? incH : 1;
+ }
+ gtk_window_set_geometry_hints(
+ (GtkWindow*)m_widget, NULL, &hints, (GdkWindowHints)hints_mask);
}
#if GTK_CHECK_VERSION(2,10,0)
if (!gtk_check_version(2,10,0))
{
- if (gtk_widget_is_composited (m_widget))
- return true;
+ return (gtk_widget_is_composited (m_widget));
}
else
#endif // In case of lower versions than gtk+-2.10.0 we could look for _NET_WM_CM_Sn ourselves