#include "wx/settings.h"
#include "wx/msgdlg.h"
#include "wx/textctrl.h"
- #include "wx/radiobut.h"
#include "wx/toolbar.h"
#include "wx/combobox.h"
#include "wx/layout.h"
if (g_blockEventsOnDrag)
return FALSE;
+ // GTK+ sends keypress events to the focus widget and then
+ // to all its parent and grandparent widget. We only want
+ // the key events from the focus widget.
+ if (!GTK_WIDGET_HAS_FOCUS(widget))
+ return FALSE;
wxKeyEvent event( wxEVT_KEY_DOWN );
bool ret = false;
return_after_IM = true;
}
- // 2005.01.26 modified by Hong Jen Yee (hzysoft@sina.com.tw):
- // When we get a key_press event here, it could be originate
- // from the current widget or its child widgets. However, only the widget
- // with the INPUT FOCUS can generate the INITIAL key_press event. That is,
- // if the CURRENT widget doesn't have the FOCUS at all, this event definitely
- // originated from its child widgets and shouldn't be passed to IM context.
- // In fact, what a GTK+ IM should do is filtering keyEvents and convert them
- // into text input ONLY WHEN THE WIDGET HAS INPUT FOCUS. Besides, when current
- // widgets has both IM context and input focus, the event should be filtered
- // by gtk_im_context_filter_keypress().
- // Then, we should, according to GTK+ 2.0 API doc, return whatever it returns.
- if ((!ret) && (win->m_imData != NULL) && ( wxWindow::FindFocus() == win ))
+ if ((!ret) && (win->m_imData != NULL))
{
// We should let GTK+ IM filter key event first. According to GTK+ 2.0 API
// docs, if IM filter returns true, no further processing should be done.
g_lastButtonNumber = gdk_event->button;
- if (win->m_wxwindow && (g_focusWindow != win) && win->IsFocusable())
- {
- gtk_widget_grab_focus( win->m_wxwindow );
- }
-
// GDK sends surplus button down events
// before a double click event. We
// need to filter these out.
if ( ret )
return TRUE;
- if ((event_type == wxEVT_LEFT_DOWN) && !win->IsOfStandardClass() &&
- (g_focusWindow != win) && win->IsFocusable())
+ if ((event_type == wxEVT_LEFT_DOWN) && !win->IsOfStandardClass() &&
+ (g_focusWindow != win) /* && win->IsFocusable() */)
{
- gtk_widget_grab_focus( win->m_wxwindow );
+ win->SetFocus();
}
if (event_type == wxEVT_RIGHT_DOWN)
const int orient = wxWindow::OrientFromScrollDir(
win->ScrollDirFromRange(range));
- wxScrollWinEvent event(wxEVT_SCROLLWIN_THUMBRELEASE, win->GetScrollPos(orient), orient);
- event.SetEventObject(win);
- win->GTKProcessEvent(event);
+ wxScrollWinEvent evt(wxEVT_SCROLLWIN_THUMBRELEASE,
+ win->GetScrollPos(orient), orient);
+ evt.SetEventObject(win);
+ win->GTKProcessEvent(evt);
}
}
}
}
+//-----------------------------------------------------------------------------
+// "grab_broken"
+//-----------------------------------------------------------------------------
+
+#if GTK_CHECK_VERSION(2, 8, 0)
+static gboolean
+gtk_window_grab_broken( GtkWidget*,
+ GdkEventGrabBroken *event,
+ wxWindow *win )
+{
+ // Mouse capture has been lost involuntarily, notify the application
+ if(!event->keyboard && wxWindow::GetCapture() == win)
+ {
+ wxMouseCaptureLostEvent evt( win->GetId() );
+ evt.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( evt );
+ }
+ return false;
+}
+#endif
+
} // extern "C"
// ----------------------------------------------------------------------------
m_hasScrolling = false;
m_isScrolling = false;
m_mouseButtonDown = false;
- m_blockScrollEvent = false;
// initialize scrolling stuff
for ( int dir = 0; dir < ScrollDir_Max; dir++ )
// Catch native resize events
g_signal_connect (m_wxwindow, "size_allocate",
G_CALLBACK (gtk_window_size_callback), this);
+#if GTK_CHECK_VERSION(2, 8, 0)
+ if (!gtk_check_version(2,8,0))
+ {
+ // Make sure we can notify the app when mouse capture is lost
+ g_signal_connect (m_wxwindow, "grab_broken_event",
+ G_CALLBACK (gtk_window_grab_broken), this);
+ }
+#endif
+ }
+
+ if ( connect_widget != m_wxwindow )
+ {
+#if GTK_CHECK_VERSION(2, 8, 0)
+ if (!gtk_check_version(2,8,0))
+ {
+ // Make sure we can notify app code when mouse capture is lost
+ g_signal_connect (connect_widget, "grab_broken_event",
+ G_CALLBACK (gtk_window_grab_broken), this);
+ }
+#endif
}
#if wxUSE_COMBOBOX
}
}
- if (wxUpdateUIEvent::CanUpdate(this))
+ if (wxUpdateUIEvent::CanUpdate(this) && IsShown())
UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
}
int dx = 0;
int dy = 0;
- if (m_parent && m_parent->m_wxwindow)
+ if (!IsTopLevel() && m_parent && m_parent->m_wxwindow)
{
GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow);
dx = gtk_pizza_get_xoffset( pizza );
wxFont font = GetFont();
wxCHECK_MSG( font.Ok(), 12, wxT("invalid font") );
- PangoContext *context = NULL;
- if (m_widget)
- context = gtk_widget_get_pango_context( m_widget );
+ PangoContext* context = gtk_widget_get_pango_context(m_widget);
if (!context)
return 0;
wxFont font = GetFont();
wxCHECK_MSG( font.Ok(), 8, wxT("invalid font") );
- PangoContext *context = NULL;
- if (m_widget)
- context = gtk_widget_get_pango_context( m_widget );
+ PangoContext* context = gtk_widget_get_pango_context(m_widget);
if (!context)
return 0;
if (m_wxwindow)
{
+ // wxWindow::SetFocus() should really set the focus to
+ // this control, whatever the flags are
+ if (!GTK_WIDGET_CAN_FOCUS(m_wxwindow))
+ GTK_WIDGET_SET_FLAGS(m_wxwindow, GTK_CAN_FOCUS);
+
if (!GTK_WIDGET_HAS_FOCUS (m_wxwindow))
{
gtk_widget_grab_focus (m_wxwindow);
}
}
- else if (m_widget)
+ else
{
+ // wxWindow::SetFocus() should really set the focus to
+ // this control, whatever the flags are
+ if (!GTK_WIDGET_CAN_FOCUS(m_widget))
+ GTK_WIDGET_SET_FLAGS(m_widget, GTK_CAN_FOCUS);
+
if (GTK_IS_CONTAINER(m_widget))
{
-#if wxUSE_RADIOBTN
- if (IsKindOf(CLASSINFO(wxRadioButton)))
+ if (GTK_IS_RADIO_BUTTON(m_widget))
{
gtk_widget_grab_focus (m_widget);
return;
}
-#endif // wxUSE_RADIOBTN
gtk_widget_child_focus( m_widget, GTK_DIR_TAB_FORWARD );
}
gdk_pointer_ungrab ( (guint32)GDK_CURRENT_TIME );
}
+void wxWindowGTK::GTKReleaseMouseAndNotify()
+{
+ DoReleaseMouse();
+ wxMouseCaptureLostEvent evt(GetId());
+ evt.SetEventObject( this );
+ GetEventHandler()->ProcessEvent( evt );
+}
+
/* static */
wxWindow *wxWindowBase::GetCapture()
{
return false;
}
-void wxWindowGTK::BlockScrollEvent()
-{
- wxASSERT(!m_blockScrollEvent);
- m_blockScrollEvent = true;
-}
-
-void wxWindowGTK::UnblockScrollEvent()
-{
- wxASSERT(m_blockScrollEvent);
- m_blockScrollEvent = false;
-}
-
void wxWindowGTK::SetScrollbar(int orient,
int pos,
int thumbVisible,
int range,
bool WXUNUSED(update))
{
- GtkRange * const sb = m_scrollBar[ScrollDirFromOrient(orient)];
+ const int dir = ScrollDirFromOrient(orient);
+ GtkRange* const sb = m_scrollBar[dir];
wxCHECK_RET( sb, _T("this window is not scrollable") );
if (range > 0)
thumbVisible = 1;
}
- if (pos > range - thumbVisible)
- pos = range - thumbVisible;
- if (pos < 0)
- pos = 0;
GtkAdjustment * const adj = sb->adjustment;
adj->step_increment = 1;
adj->page_increment =
adj->page_size = thumbVisible;
- adj->upper = range;
- SetScrollPos(orient, pos);
- gtk_adjustment_changed(adj);
+ adj->value = pos;
+
+ g_signal_handlers_block_by_func(
+ sb, (void*)gtk_scrollbar_value_changed, this);
+
+ gtk_range_set_range(sb, 0, range);
+ m_scrollPos[dir] = sb->adjustment->value;
+
+ g_signal_handlers_unblock_by_func(
+ sb, (void*)gtk_scrollbar_value_changed, this);
}
void wxWindowGTK::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh))
// will not move smoothly while tracking when using wxScrollHelper.
if (GetScrollPos(orient) != pos)
{
- GtkAdjustment* adj = sb->adjustment;
- const int max = int(adj->upper - adj->page_size);
- if (pos > max)
- pos = max;
- if (pos < 0)
- pos = 0;
- m_scrollPos[dir] = adj->value = pos;
-
- g_signal_handlers_block_by_func(m_scrollBar[dir],
- (gpointer)gtk_scrollbar_value_changed, this);
+ g_signal_handlers_block_by_func(
+ sb, (void*)gtk_scrollbar_value_changed, this);
- gtk_adjustment_value_changed(adj);
+ gtk_range_set_value(sb, pos);
+ m_scrollPos[dir] = sb->adjustment->value;
- g_signal_handlers_unblock_by_func(m_scrollBar[dir],
- (gpointer)gtk_scrollbar_value_changed, this);
+ g_signal_handlers_unblock_by_func(
+ sb, (void*)gtk_scrollbar_value_changed, this);
}
}
// No scrolling requested.
if ((dx == 0) && (dy == 0)) return;
-
+
m_clipPaintRegion = true;
if (GetLayoutDirection() == wxLayout_RightToLeft)
gtkstyle = GTK_SHADOW_OUT;
else if (wxstyle & wxBORDER_SUNKEN)
gtkstyle = GTK_SHADOW_IN;
+#if 0
+ // Now obsolete
else if (wxstyle & wxBORDER_DOUBLE)
gtkstyle = GTK_SHADOW_ETCHED_IN;
+#endif
else //default
gtkstyle = GTK_SHADOW_IN;
projects / wxWidgets.git / blobdiff