event.m_keyCode = key_code;
#if wxUSE_UNICODE
- event.m_uniChar = gdk_keyval_to_unicode(key_code ? key_code : keysym);
+ event.m_uniChar = gdk_keyval_to_unicode(key_code);
if ( !event.m_uniChar && event.m_keyCode <= WXK_DELETE )
{
// Set Unicode key code to the ASCII equivalent for compatibility. E.g.
if (w < 0) w = 0;
if (h < 0) h = 0;
}
- if (win->m_oldClientWidth != w || win->m_oldClientHeight != h)
+ win->m_useCachedClientSize = true;
+ if (win->m_clientWidth != w || win->m_clientHeight != h)
{
- win->m_oldClientWidth = w;
- win->m_oldClientHeight = h;
+ win->m_clientWidth = w;
+ win->m_clientHeight = h;
// this callback can be connected to m_wxwindow,
// so always get size from m_widget->allocation
GtkAllocation a;
static void style_updated(GtkWidget*, GtkStyle*, wxWindow* win)
#endif
{
- if (win->IsTopLevel())
- {
- wxSysColourChangedEvent event;
- event.SetEventObject(win);
- win->GTKProcessEvent(event);
- }
- else
- {
- // Border width could change, which will change client size.
- // Make sure size event occurs for this
- win->m_oldClientWidth = 0;
- }
+ wxSysColourChangedEvent event;
+ event.SetEventObject(win);
+ win->GTKProcessEvent(event);
}
//-----------------------------------------------------------------------------
GTKUpdateCursor(true, false);
- if (m_wxwindow &&
- (IsTopLevel() || HasFlag(wxBORDER_RAISED | wxBORDER_SUNKEN | wxBORDER_THEME)))
+ if (m_wxwindow && IsTopLevel())
{
// attaching to style changed signal after realization avoids initial
// changes we don't care about
if (m_imData)
gtk_im_context_set_client_window(m_imData->context, NULL);
- g_signal_handlers_disconnect_by_func(
- m_wxwindow, (void*)style_updated, this);
+ if (IsTopLevel())
+ {
+ g_signal_handlers_disconnect_by_func(
+ m_wxwindow, (void*)style_updated, this);
+ }
}
}
m_scrollPos[dir] = 0;
}
- m_oldClientWidth =
- m_oldClientHeight = 0;
+ m_clientWidth =
+ m_clientHeight = 0;
+ m_useCachedClientSize = false;
m_clipPaintRegion = false;
}
}
- if (HasFlag(wxALWAYS_SHOW_SB))
- {
- gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_ALWAYS, GTK_POLICY_ALWAYS );
- }
- else
- {
- gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );
- }
+ // If wx[HV]SCROLL is not given, the corresponding scrollbar is not shown
+ // at all. Otherwise it may be shown only on demand (default) or always, if
+ // the wxALWAYS_SHOW_SB is specified.
+ GtkPolicyType horzPolicy = HasFlag(wxHSCROLL)
+ ? HasFlag(wxALWAYS_SHOW_SB)
+ ? GTK_POLICY_ALWAYS
+ : GTK_POLICY_AUTOMATIC
+ : GTK_POLICY_NEVER;
+ GtkPolicyType vertPolicy = HasFlag(wxVSCROLL)
+ ? HasFlag(wxALWAYS_SHOW_SB)
+ ? GTK_POLICY_ALWAYS
+ : GTK_POLICY_AUTOMATIC
+ : GTK_POLICY_NEVER;
+ gtk_scrolled_window_set_policy( scrolledWindow, horzPolicy, vertPolicy );
m_scrollBar[ScrollDir_Horz] = GTK_RANGE(gtk_scrolled_window_get_hscrollbar(scrolledWindow));
m_scrollBar[ScrollDir_Vert] = GTK_RANGE(gtk_scrolled_window_get_vscrollbar(scrolledWindow));
if ( gs_deferredFocusOut == this )
gs_deferredFocusOut = NULL;
- if (m_widget)
- GTKDisconnect(m_widget);
- if (m_wxwindow && m_wxwindow != m_widget)
+ // Unlike the above cases, which can happen in normal circumstances, a
+ // window shouldn't be destroyed while it still has capture, so even though
+ // we still reset the global pointer to avoid leaving it dangling and
+ // crashing afterwards, also complain about it.
+ if ( g_captureWindow == this )
+ {
+ wxFAIL_MSG( wxS("Destroying window with mouse capture") );
+ g_captureWindow = NULL;
+ }
+
+ if (m_wxwindow)
+ {
GTKDisconnect(m_wxwindow);
+ GtkWidget* parent = gtk_widget_get_parent(m_wxwindow);
+ if (parent)
+ GTKDisconnect(parent);
+ }
+ if (m_widget && m_widget != m_wxwindow)
+ GTKDisconnect(m_widget);
// destroy children before destroying this window itself
DestroyChildren();
height = m_height;
const bool sizeChange = m_width != width || m_height != height;
+
+ if (sizeChange)
+ m_useCachedClientSize = false;
+
if (sizeChange || m_x != x || m_y != y)
{
m_x = x;
{
// update these variables to keep size_allocate handler
// from sending another size event for this change
- GetClientSize( &m_oldClientWidth, &m_oldClientHeight );
+ DoGetClientSize(&m_clientWidth, &m_clientHeight);
wxSizeEvent event( wxSize(m_width,m_height), GetId() );
event.SetEventObject( this );
{
wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
+ if (m_useCachedClientSize)
+ {
+ if (width) *width = m_clientWidth;
+ if (height) *height = m_clientHeight;
+ return;
+ }
+
int w = m_width;
int h = m_height;
gtk_scrolled_window_get_policy(GTK_SCROLLED_WINDOW(m_widget),
&policy[ScrollDir_Horz],
&policy[ScrollDir_Vert]);
- int scrollbar_spacing;
- gtk_widget_style_get(m_widget, "scrollbar-spacing", &scrollbar_spacing, NULL);
+
+ // get scrollbar spacing the same way the GTK-private function
+ // _gtk_scrolled_window_get_scrollbar_spacing() does it
+ int scrollbar_spacing =
+ GTK_SCROLLED_WINDOW_GET_CLASS(m_widget)->scrollbar_spacing;
+ if (scrollbar_spacing < 0)
+ {
+ gtk_widget_style_get(
+ m_widget, "scrollbar-spacing", &scrollbar_spacing, NULL);
+ }
for ( int i = 0; i < ScrollDir_Max; i++ )
{
}
// Get the current mouse position.
-wxPoint wxGetMousePosition()
+void wxGetMousePosition(int* x, int* y)
{
- int x, y;
GdkDisplay* display = GetDisplay();
#ifdef __WXGTK3__
GdkDeviceManager* manager = gdk_display_get_device_manager(display);
GdkDevice* device = gdk_device_manager_get_client_pointer(manager);
- gdk_device_get_position(device, NULL, &x, &y);
+ gdk_device_get_position(device, NULL, x, y);
#else
- gdk_display_get_pointer(display, NULL, &x, &y, NULL);
+ gdk_display_get_pointer(display, NULL, x, y, NULL);
#endif
- return wxPoint(x, y);
+}
+
+wxPoint wxGetMousePosition()
+{
+ wxPoint pt;
+ wxGetMousePosition(&pt.x, &pt.y);
+ return pt;
}
GdkWindow* wxWindowGTK::GTKGetDrawingWindow() const
projects / wxWidgets.git / blobdiff