New Refresh()/Update() behaviour. As expected, scrolling

messes up the display.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@13927 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling 2002-01-30 15:26:49 +00:00
parent e45387bf10
commit 23716407e1
2 changed files with 34 additions and 12 deletions

View File

@ -3365,14 +3365,18 @@ void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect )
{
if (m_wxwindow)
{
/*
#if 0
GtkPizza *pizza = GTK_PIZZA(m_wxwindow);
gboolean old_clear = pizza->clear_on_draw;
gtk_pizza_set_clear( pizza, FALSE );
gtk_widget_draw( m_wxwindow, (GdkRectangle*) NULL );
gtk_pizza_set_clear( pizza, old_clear );
*/
#endif
#if 1
// Schedule for later Updating in ::Update() or ::OnInternalIdle().
m_updateRegion.Union( 0, 0, m_wxwindow->allocation.width, m_wxwindow->allocation.height );
#else
GdkEventExpose gdk_event;
gdk_event.type = GDK_EXPOSE;
gdk_event.window = GTK_PIZZA(m_wxwindow)->bin_window;
@ -3382,6 +3386,7 @@ void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect )
gdk_event.area.width = m_wxwindow->allocation.width;
gdk_event.area.height = m_wxwindow->allocation.height;
gtk_window_expose_callback( m_wxwindow, &gdk_event, (wxWindow *)this );
#endif
}
else
{
@ -3393,7 +3398,7 @@ void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect )
if (m_wxwindow)
{
/*
#if 0
GtkPizza *pizza = GTK_PIZZA(m_wxwindow);
gboolean old_clear = pizza->clear_on_draw;
gtk_pizza_set_clear( pizza, FALSE );
@ -3407,7 +3412,12 @@ void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect )
gtk_window_draw_callback( m_wxwindow, &gdk_rect, this );
gtk_pizza_set_clear( pizza, old_clear );
*/
#endif
#if 1
// Schedule for later Updating in ::Update() or ::OnInternalIdle().
m_updateRegion.Union( rect->x, rect->y, rect->width, rect->height );
#else
GdkEventExpose gdk_event;
gdk_event.type = GDK_EXPOSE;
gdk_event.window = GTK_PIZZA(m_wxwindow)->bin_window;
@ -3417,6 +3427,7 @@ void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect )
gdk_event.area.width = rect->width;
gdk_event.area.height = rect->height;
gtk_window_expose_callback( m_wxwindow, &gdk_event, (wxWindow *)this );
#endif
}
else
{
@ -3434,7 +3445,7 @@ void wxWindowGTK::Update()
{
if (!m_updateRegion.IsEmpty())
{
printf( "never gets called\n" );
GtkSendPaintEvents();
}
}

View File

@ -3365,14 +3365,18 @@ void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect )
{
if (m_wxwindow)
{
/*
#if 0
GtkPizza *pizza = GTK_PIZZA(m_wxwindow);
gboolean old_clear = pizza->clear_on_draw;
gtk_pizza_set_clear( pizza, FALSE );
gtk_widget_draw( m_wxwindow, (GdkRectangle*) NULL );
gtk_pizza_set_clear( pizza, old_clear );
*/
#endif
#if 1
// Schedule for later Updating in ::Update() or ::OnInternalIdle().
m_updateRegion.Union( 0, 0, m_wxwindow->allocation.width, m_wxwindow->allocation.height );
#else
GdkEventExpose gdk_event;
gdk_event.type = GDK_EXPOSE;
gdk_event.window = GTK_PIZZA(m_wxwindow)->bin_window;
@ -3382,6 +3386,7 @@ void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect )
gdk_event.area.width = m_wxwindow->allocation.width;
gdk_event.area.height = m_wxwindow->allocation.height;
gtk_window_expose_callback( m_wxwindow, &gdk_event, (wxWindow *)this );
#endif
}
else
{
@ -3393,7 +3398,7 @@ void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect )
if (m_wxwindow)
{
/*
#if 0
GtkPizza *pizza = GTK_PIZZA(m_wxwindow);
gboolean old_clear = pizza->clear_on_draw;
gtk_pizza_set_clear( pizza, FALSE );
@ -3407,7 +3412,12 @@ void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect )
gtk_window_draw_callback( m_wxwindow, &gdk_rect, this );
gtk_pizza_set_clear( pizza, old_clear );
*/
#endif
#if 1
// Schedule for later Updating in ::Update() or ::OnInternalIdle().
m_updateRegion.Union( rect->x, rect->y, rect->width, rect->height );
#else
GdkEventExpose gdk_event;
gdk_event.type = GDK_EXPOSE;
gdk_event.window = GTK_PIZZA(m_wxwindow)->bin_window;
@ -3417,6 +3427,7 @@ void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect )
gdk_event.area.width = rect->width;
gdk_event.area.height = rect->height;
gtk_window_expose_callback( m_wxwindow, &gdk_event, (wxWindow *)this );
#endif
}
else
{
@ -3434,7 +3445,7 @@ void wxWindowGTK::Update()
{
if (!m_updateRegion.IsEmpty())
{
printf( "never gets called\n" );
GtkSendPaintEvents();
}
}