m_sizeSet = FALSE;
m_miniEdge = 0;
m_miniTitle = 0;
+ m_mainWidget = (GtkWidget*) NULL;
}
wxFrame::wxFrame( wxWindow *parent, wxWindowID id, const wxString &title,
m_sizeSet = FALSE;
m_miniEdge = 0;
m_miniTitle = 0;
+ m_mainWidget = (GtkWidget*) NULL;
Create( parent, id, title, pos, size, style, name );
}
gtk_window_set_title( GTK_WINDOW(m_widget), title );
GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
+ /* needed ? */
gtk_window_set_policy( GTK_WINDOW(m_widget), 1, 1, 0 );
gtk_signal_connect( GTK_OBJECT(m_widget), "delete_event",
gtk_widget_realize( m_widget );
- long decor = (long) GDK_DECOR_ALL;
- long func = (long) GDK_FUNC_ALL;
-
- if ((m_windowStyle & wxCAPTION) == 0)
+ /* 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_ALL;
+ long func = (long) GDK_FUNC_ALL;
+ if ((m_windowStyle & wxCAPTION) == 0)
decor |= GDK_DECOR_TITLE;
- if ((m_windowStyle & wxMINIMIZE) == 0)
+/*
+ if ((m_windowStyle & wxMINIMIZE) == 0)
func |= GDK_FUNC_MINIMIZE;
- if ((m_windowStyle & wxMAXIMIZE) == 0)
+ if ((m_windowStyle & wxMAXIMIZE) == 0)
func |= GDK_FUNC_MAXIMIZE;
- if ((m_windowStyle & wxSYSTEM_MENU) == 0)
+*/
+ if ((m_windowStyle & wxSYSTEM_MENU) == 0)
decor |= GDK_DECOR_MENU;
- if ((m_windowStyle & wxMINIMIZE_BOX) == 0)
+ if ((m_windowStyle & wxMINIMIZE_BOX) == 0)
decor |= GDK_DECOR_MINIMIZE;
- if ((m_windowStyle & wxMAXIMIZE_BOX) == 0)
+ if ((m_windowStyle & wxMAXIMIZE_BOX) == 0)
decor |= GDK_DECOR_MAXIMIZE;
- if ((m_windowStyle & wxRESIZE_BORDER) == 0)
+ if ((m_windowStyle & wxRESIZE_BORDER) == 0)
func |= GDK_FUNC_RESIZE;
-
- gdk_window_set_decorations(m_widget->window, (GdkWMDecoration)decor);
- gdk_window_set_functions(m_widget->window, (GdkWMFunction)func);
+ gdk_window_set_decorations(m_widget->window, (GdkWMDecoration)decor);
+ gdk_window_set_functions(m_widget->window, (GdkWMFunction)func);
+ /* the user resized the frame by dragging etc. */
gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate",
GTK_SIGNAL_FUNC(gtk_frame_size_callback), (gpointer)this );
+ /* the only way to get the window size is to connect to this event */
gtk_signal_connect( GTK_OBJECT(m_widget), "configure_event",
GTK_SIGNAL_FUNC(gtk_frame_configure_callback), (gpointer)this );
{
wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
- /* don't do anything for children of wxMDIChildFrame */
- if (!m_wxwindow) return;
-
- if (m_resizing) return; // I don't like recursions
+ /* this shouldn't happen: wxFrame, wxMDIParentFrame and wxMDIChildFrame have m_wxwindow */
+ wxASSERT_MSG( (m_wxwindow != NULL), "invalid frame" );
+
+ /* avoid recursions */
+ if (m_resizing) return;
m_resizing = TRUE;
int old_x = m_x;
if ((m_width != old_width) || (m_height != old_height))
{
- /* we set the size in GtkOnSize */
+ /* 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_x = x;
// m_y = y;
+ /* avoid recursions */
if (m_resizing) return;
m_resizing = TRUE;
- if (!m_wxwindow) return;
-
+ /* this shouldn't happen: wxFrame, wxMDIParentFrame and wxMDIChildFrame have m_wxwindow */
+ wxASSERT_MSG( (m_wxwindow != NULL), "invalid frame" );
+
m_width = width;
m_height = height;
- /* check if size is in legal range */
- 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;
-
- /* I revert back to wxGTK's original behaviour. m_mainWidget holds the
- * menubar, the toolbar and the client area, which is represented by
- * m_wxwindow.
- * this hurts in the eye, but I don't want to call SetSize()
- * because I don't want to call any non-native functions here. */
-
+ /* space occupied by m_frameToolBar and m_frameMenuBar */
int client_area_y_offset = 0;
- if (m_frameMenuBar)
+ /* wxMDIChildFrame derives from wxFrame but it _is_ a wxWindow as it uses
+ wxWindow::Create to create it's GTK equivalent. m_mainWidget is only
+ set in wxFrame::Create so it is used to check what kind of frame we
+ have here. if m_mainWidget is NULL it is a wxMDIChildFrame and so we
+ skip the part which handles m_frameMenuBar, m_frameToolBar and (most
+ importantly) m_mainWidget */
+
+ if (m_mainWidget)
{
- int xx = m_miniEdge;
- int yy = m_miniEdge + m_miniTitle;
- int ww = m_width - 2*m_miniEdge;
- int hh = wxMENU_HEIGHT;
- m_frameMenuBar->m_x = xx;
- m_frameMenuBar->m_y = yy;
- m_frameMenuBar->m_width = ww;
- m_frameMenuBar->m_height = hh;
-
- gtk_myfixed_move( GTK_MYFIXED(m_mainWidget), m_frameMenuBar->m_widget, xx, yy );
- gtk_widget_set_usize( m_frameMenuBar->m_widget, ww, hh );
+ /* check if size is in legal range */
+ 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;
+
+ /* I revert back to wxGTK's original behaviour. m_mainWidget holds the
+ * menubar, the toolbar and the client area, which is represented by
+ * m_wxwindow.
+ * this hurts in the eye, but I don't want to call SetSize()
+ * because I don't want to call any non-native functions here. */
+
+ if (m_frameMenuBar)
+ {
+ int xx = m_miniEdge;
+ int yy = m_miniEdge + m_miniTitle;
+ int ww = m_width - 2*m_miniEdge;
+ int hh = wxMENU_HEIGHT;
+ m_frameMenuBar->m_x = xx;
+ m_frameMenuBar->m_y = yy;
+ m_frameMenuBar->m_width = ww;
+ m_frameMenuBar->m_height = hh;
+
+ gtk_myfixed_move( GTK_MYFIXED(m_mainWidget), m_frameMenuBar->m_widget, xx, yy );
+ gtk_widget_set_usize( m_frameMenuBar->m_widget, ww, hh );
- client_area_y_offset += hh;
- }
+ client_area_y_offset += hh;
+ }
- if (m_frameToolBar)
- {
- int xx = m_miniEdge;
- int yy = m_miniEdge + m_miniTitle;
- if ((m_frameMenuBar) || (m_mdiMenuBar)) yy += wxMENU_HEIGHT;
- int ww = m_width - 2*m_miniEdge;
- int hh = m_frameToolBar->m_height;
-
- m_frameToolBar->m_x = xx;
- m_frameToolBar->m_y = yy;
- m_frameToolBar->m_height = hh;
- m_frameToolBar->m_width = ww;
-
- gtk_myfixed_move( GTK_MYFIXED(m_mainWidget), m_frameToolBar->m_widget, xx, yy );
- gtk_widget_set_usize( m_frameToolBar->m_widget, ww, hh );
+ if (m_frameToolBar)
+ {
+ int xx = m_miniEdge;
+ int yy = m_miniEdge + m_miniTitle;
+ if ((m_frameMenuBar) || (m_mdiMenuBar)) yy += wxMENU_HEIGHT;
+ int ww = m_width - 2*m_miniEdge;
+ int hh = m_frameToolBar->m_height;
+
+ m_frameToolBar->m_x = xx;
+ m_frameToolBar->m_y = yy;
+ m_frameToolBar->m_height = hh;
+ m_frameToolBar->m_width = ww;
+
+ gtk_myfixed_move( GTK_MYFIXED(m_mainWidget), m_frameToolBar->m_widget, xx, yy );
+ gtk_widget_set_usize( m_frameToolBar->m_widget, ww, hh );
- client_area_y_offset += hh;
+ client_area_y_offset += hh;
+ }
+
+ gtk_myfixed_move( GTK_MYFIXED(m_mainWidget), m_wxwindow, 0, client_area_y_offset );
}
- gtk_myfixed_move( GTK_MYFIXED(m_mainWidget), m_wxwindow, 0, client_area_y_offset );
gtk_widget_set_usize( m_wxwindow, m_width, m_height-client_area_y_offset );
if (m_frameStatusBar)
void wxFrame::OnCloseWindow( wxCloseEvent& event )
{
- // close the window if it wasn't vetoed by the application
-// if ( !event.GetVeto() ) // No, this isn't the interpretation of GetVeto.
Destroy();
}