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Rewrote MDI system

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2090 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
1999-04-11 22:43:52 +00:00
parent 53b7ce7ef8
commit ab2b3dd4a2
10 changed files with 468 additions and 432 deletions
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152
src/gtk/frame.cpp
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@@ -162,6 +162,7 @@ wxFrame::wxFrame()
m_sizeSet = FALSE;
m_miniEdge = 0;
m_miniTitle = 0;
m_mainWidget = (GtkWidget*) NULL;
}
wxFrame::wxFrame( wxWindow *parent, wxWindowID id, const wxString &title,
@@ -175,6 +176,7 @@ 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 );
}
@@ -200,6 +202,7 @@ bool wxFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title,
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",
@@ -224,30 +227,32 @@ bool wxFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title,
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 );
@@ -308,10 +313,11 @@ void wxFrame::DoSetSize( int x, int y, int width, int height, int sizeFlags )
{
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;
@@ -360,7 +366,9 @@ void wxFrame::DoSetSize( int x, int y, int width, int height, int sizeFlags )
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;
}
@@ -425,65 +433,79 @@ void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int height
// 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;
/* 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;
gtk_myfixed_move( GTK_MYFIXED(m_mainWidget), m_frameMenuBar->m_widget, xx, yy );
gtk_widget_set_usize( m_frameMenuBar->m_widget, ww, hh );
/* 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 );
client_area_y_offset += hh;
}
gtk_myfixed_move( GTK_MYFIXED(m_mainWidget), m_wxwindow, 0, client_area_y_offset );
}
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;
}
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)
@@ -533,8 +555,6 @@ void wxFrame::OnInternalIdle()
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();
}