// XA_CARDINAL
#include <X11/Xatom.h>
+#if wxUSE_LIBHILDON
+ #include <hildon-widgets/hildon-program.h>
+ #include <hildon-widgets/hildon-window.h>
+#endif // wxUSE_LIBHILDON
+
// ----------------------------------------------------------------------------
// data
// ----------------------------------------------------------------------------
-extern int g_openDialogs;
+// this is incremented while a modal dialog is shown
+int wxOpenModalDialogsCount = 0;
+
extern wxWindowGTK *g_delayedFocus;
// the frame that is currently active (i.e. its child has focus). It is
GdkEvent *WXUNUSED(event),
wxTopLevelWindowGTK *win )
{
- // don't need to install idle handler, its done from "event" signal
-
switch ( g_sendActivateEvent )
{
case -1:
wxLogTrace(wxT("activate"), wxT("Activating frame %p (from focus_in)"), g_activeFrame);
wxActivateEvent event(wxEVT_ACTIVATE, true, g_activeFrame->GetId());
event.SetEventObject(g_activeFrame);
- g_activeFrame->GetEventHandler()->ProcessEvent(event);
+ g_activeFrame->HandleWindowEvent(event);
return FALSE;
}
//-----------------------------------------------------------------------------
extern "C" {
-static gboolean gtk_frame_focus_out_callback( GtkWidget *widget,
- GdkEventFocus *WXUNUSED(gdk_event),
- wxTopLevelWindowGTK *win )
+static
+gboolean gtk_frame_focus_out_callback(GtkWidget * WXUNUSED(widget),
+ GdkEventFocus *WXUNUSED(gdk_event),
+ wxTopLevelWindowGTK * WXUNUSED(win))
{
- // don't need to install idle handler, its done from "event" signal
-
// if the focus goes out of our app alltogether, OnIdle() will send
// wxActivateEvent, otherwise gtk_window_focus_in_callback() will reset
// g_sendActivateEvent to -1
wxLogTrace(wxT("activate"), wxT("Activating frame %p (from focus_in)"), g_activeFrame);
wxActivateEvent event(wxEVT_ACTIVATE, false, g_activeFrame->GetId());
event.SetEventObject(g_activeFrame);
- g_activeFrame->GetEventHandler()->ProcessEvent(event);
+ g_activeFrame->HandleWindowEvent(event);
g_activeFrame = NULL;
}
}
//-----------------------------------------------------------------------------
-// "size_allocate"
+// "size_allocate" from m_wxwindow
//-----------------------------------------------------------------------------
extern "C" {
-static void gtk_frame_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxTopLevelWindowGTK *win )
+static void
+size_allocate(GtkWidget*, GtkAllocation* alloc, wxTopLevelWindowGTK* win)
{
- if (g_isIdle)
- wxapp_install_idle_handler();
+ if (win->m_oldClientWidth != alloc->width ||
+ win->m_oldClientHeight != alloc->height)
+ {
+ win->m_oldClientWidth = alloc->width;
+ win->m_oldClientHeight = alloc->height;
- if (!win->m_hasVMT)
- return;
+ wxSize size(win->m_widget->allocation.width,
+ win->m_widget->allocation.height);
+ size += win->m_decorSize;
+ win->m_width = size.x;
+ win->m_height = size.y;
- if ((win->m_width != alloc->width) || (win->m_height != alloc->height))
- {
-/*
- wxPrintf( wxT("gtk_frame_size_callback from ") );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- wxPrintf( win->GetClassInfo()->GetClassName() );
- wxPrintf( wxT(" %d %d %d %d\n"), (int)alloc->x,
- (int)alloc->y,
- (int)alloc->width,
- (int)alloc->height );
-*/
-
- // Tell the wxWindow class about the new size
- win->m_width = alloc->width;
- win->m_height = alloc->height;
-
- win->GtkUpdateSize();
+ if (!win->IsIconized())
+ {
+ wxSizeEvent event(size, win->GetId());
+ event.SetEventObject(win);
+ win->HandleWindowEvent(event);
+ }
+ // else the window is currently unmapped, don't generate size events
}
}
}
// ----------------------------------------------------------------------------
extern "C" {
+static
void wxgtk_tlw_size_request_callback(GtkWidget * WXUNUSED(widget),
GtkRequisition *requisition,
wxTopLevelWindowGTK *win)
{
// we must return the size of the window without WM decorations, otherwise
// GTK+ gets confused, so don't call just GetSize() here
- int w, h;
- win->GTKDoGetSize(&w, &h);
-
- requisition->height = h;
- requisition->width = w;
+ win->GTKDoGetSize(&requisition->width, &requisition->height);
}
}
+
//-----------------------------------------------------------------------------
// "delete_event"
//-----------------------------------------------------------------------------
GdkEvent *WXUNUSED(event),
wxTopLevelWindowGTK *win )
{
- // don't need to install idle handler, its done from "event" signal
-
if (win->IsEnabled() &&
- (g_openDialogs == 0 || (win->GetExtraStyle() & wxTOPLEVEL_EX_DIALOG) ||
+ (wxOpenModalDialogsCount == 0 || (win->GetExtraStyle() & wxTOPLEVEL_EX_DIALOG) ||
win->IsGrabbed()))
win->Close();
extern "C" {
static gboolean
-gtk_frame_configure_callback( GtkWidget *WXUNUSED(widget),
+gtk_frame_configure_callback( GtkWidget* widget,
GdkEventConfigure *WXUNUSED(event),
wxTopLevelWindowGTK *win )
{
- // don't need to install idle handler, its done from "event" signal
-
if (!win->m_hasVMT || !win->IsShown())
return FALSE;
+ wxPoint point;
+ gtk_window_get_position((GtkWindow*)widget, &point.x, &point.y);
- int x = 0;
- int y = 0;
- gdk_window_get_root_origin( win->m_widget->window, &x, &y );
- win->m_x = x;
- win->m_y = y;
-
- wxMoveEvent mevent( wxPoint(win->m_x,win->m_y), win->GetId() );
+ win->m_x = point.x;
+ win->m_y = point.y;
+ wxMoveEvent mevent(point, win->GetId());
mevent.SetEventObject( win );
- win->GetEventHandler()->ProcessEvent( mevent );
+ win->HandleWindowEvent( mevent );
return FALSE;
}
gtk_frame_realized_callback( GtkWidget * WXUNUSED(widget),
wxTopLevelWindowGTK *win )
{
- if (g_isIdle)
- wxapp_install_idle_handler();
-
// All this is for Motif Window Manager "hints" and is supposed to be
// recognized by other WM as well. Not tested.
gdk_window_set_decorations(win->m_widget->window,
//-----------------------------------------------------------------------------
extern "C" {
-static void
-gtk_frame_map_callback( GtkWidget * WXUNUSED(widget),
+static gboolean
+gtk_frame_map_callback( GtkWidget*,
GdkEvent * WXUNUSED(event),
wxTopLevelWindow *win )
{
+ const bool wasIconized = win->IsIconized();
+
win->SetIconizeState(false);
+
+ if (wasIconized)
+ {
+ // Because GetClientSize() returns (0,0) when IsIconized() is true,
+ // a size event must be generated, just in case GetClientSize() was
+ // called while iconized. This specifically happens when restoring a
+ // tlw that was "rolled up" with some WMs.
+ // Queue a resize rather than sending size event directly to allow
+ // children to be made visible first.
+ win->m_oldClientWidth = 0;
+ gtk_widget_queue_resize(win->m_wxwindow);
+ }
+
+ return false;
}
}
//-----------------------------------------------------------------------------
extern "C" {
-static void
+static gboolean
gtk_frame_unmap_callback( GtkWidget * WXUNUSED(widget),
GdkEvent * WXUNUSED(event),
wxTopLevelWindow *win )
{
win->SetIconizeState(true);
+ return false;
}
}
//-----------------------------------------------------------------------------
-// "expose_event" of m_client
+// "property_notify_event" from m_widget
//-----------------------------------------------------------------------------
extern "C" {
-static gboolean
-gtk_window_expose_callback( GtkWidget *widget,
- GdkEventExpose *gdk_event,
- wxWindow *win )
+static gboolean property_notify_event(
+ GtkWidget*, GdkEventProperty* event, wxTopLevelWindowGTK* win)
{
- GtkPizza *pizza = GTK_PIZZA(widget);
-
- gtk_paint_flat_box (win->m_widget->style,
- pizza->bin_window, GTK_STATE_NORMAL,
- GTK_SHADOW_NONE,
- &gdk_event->area,
- win->m_widget,
- (char *)"base",
- 0, 0, -1, -1);
-
- return FALSE;
+ // Watch for changes to _NET_FRAME_EXTENTS property
+ static GdkAtom property = gdk_atom_intern("_NET_FRAME_EXTENTS", false);
+ if (event->state == GDK_PROPERTY_NEW_VALUE && event->atom == property)
+ {
+ Atom xproperty = gdk_x11_atom_to_xatom_for_display(
+ gdk_drawable_get_display(event->window), property);
+ Atom type;
+ int format;
+ gulong nitems, bytes_after;
+ guchar* data;
+ Status status = XGetWindowProperty(
+ gdk_x11_drawable_get_xdisplay(event->window),
+ gdk_x11_drawable_get_xid(event->window),
+ xproperty,
+ 0, 4, false, XA_CARDINAL,
+ &type, &format, &nitems, &bytes_after, &data);
+ if (status == Success && data && nitems == 4)
+ {
+ long* p = (long*)data;
+ const wxSize decorSize =
+ wxSize(int(p[0] + p[1]), int(p[2] + p[3]));
+ if (win->m_decorSize != decorSize)
+ {
+ const wxSize diff = decorSize - win->m_decorSize;
+ win->m_decorSize = decorSize;
+ bool resized = false;
+ if (win->m_deferShow)
+ {
+ // keep overall size unchanged by shrinking m_widget,
+ // if min size will allow it
+ const wxSize minSize = win->GetMinSize();
+ int w, h;
+ win->GTKDoGetSize(&w, &h);
+ if (w >= minSize.x && h >= minSize.y)
+ {
+ gtk_window_resize(GTK_WINDOW(win->m_widget), w, h);
+ resized = true;
+ }
+ }
+ if (!resized)
+ {
+ // adjust overall size to match change in frame extents
+ win->m_width += diff.x;
+ win->m_height += diff.y;
+ if (win->m_width < 0) win->m_width = 0;
+ if (win->m_height < 0) win->m_height = 0;
+ if (!win->m_deferShow)
+ {
+ win->m_oldClientWidth = 0;
+ gtk_widget_queue_resize(win->m_wxwindow);
+ }
+ }
+ }
+ if (win->m_deferShow)
+ {
+ // gtk_widget_show() was deferred, do it now
+ win->m_deferShow = false;
+ win->GetClientSize(
+ &win->m_oldClientWidth, &win->m_oldClientHeight);
+ wxSizeEvent sizeEvent(win->GetSize(), win->GetId());
+ sizeEvent.SetEventObject(win);
+ win->HandleWindowEvent(sizeEvent);
+
+ gtk_widget_show(win->m_widget);
+
+ wxShowEvent showEvent(win->GetId(), true);
+ showEvent.SetEventObject(win);
+ win->HandleWindowEvent(showEvent);
+ }
+ }
+ if (data)
+ XFree(data);
+ }
+ return false;
}
}
-// ----------------------------------------------------------------------------
-// wxTopLevelWindowGTK itself
-// ----------------------------------------------------------------------------
-
-//-----------------------------------------------------------------------------
-// InsertChild for wxTopLevelWindowGTK
-//-----------------------------------------------------------------------------
-
-/* Callback for wxTopLevelWindowGTK. This very strange beast has to be used because
- * C++ has no virtual methods in a constructor. We have to emulate a
- * virtual function here as wxWidgets requires different ways to insert
- * a child in container classes. */
+BEGIN_EVENT_TABLE(wxTopLevelWindowGTK, wxTopLevelWindowBase)
+ EVT_SYS_COLOUR_CHANGED(wxTopLevelWindowGTK::OnSysColourChanged)
+END_EVENT_TABLE()
-static void wxInsertChildInTopLevelWindow( wxTopLevelWindowGTK* parent, wxWindow* child )
-{
- wxASSERT( GTK_IS_WIDGET(child->m_widget) );
-
- if (!parent->m_insertInClientArea)
- {
- // these are outside the client area
- wxTopLevelWindowGTK* frame = (wxTopLevelWindowGTK*) parent;
- gtk_pizza_put( GTK_PIZZA(frame->m_mainWidget),
- GTK_WIDGET(child->m_widget),
- child->m_x,
- child->m_y,
- child->m_width,
- child->m_height );
- }
- else
- {
- // these are inside the client area
- gtk_pizza_put( GTK_PIZZA(parent->m_wxwindow),
- GTK_WIDGET(child->m_widget),
- child->m_x,
- child->m_y,
- child->m_width,
- child->m_height );
- }
-}
// ----------------------------------------------------------------------------
// wxTopLevelWindowGTK creation
void wxTopLevelWindowGTK::Init()
{
- m_sizeSet = false;
- m_miniEdge = 0;
- m_miniTitle = 0;
m_mainWidget = (GtkWidget*) NULL;
- m_insertInClientArea = true;
m_isIconized = false;
m_fsIsShowing = false;
- m_fsSaveFlag = 0;
m_themeEnabled = true;
m_gdkDecor = m_gdkFunc = 0;
m_grabbed = false;
+ m_deferShow = true;
m_urgency_hint = -2;
}
wxTopLevelWindows.Append( this );
- m_needParent = false;
-
if (!PreCreation( parent, pos, size ) ||
!CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
{
m_title = title;
- m_insertCallback = (wxInsertChildFunction) wxInsertChildInTopLevelWindow;
-
// NB: m_widget may be !=NULL if it was created by derived class' Create,
// e.g. in wxTaskBarIconAreaGTK
if (m_widget == NULL)
{
+#if wxUSE_LIBHILDON
+ // we must create HildonWindow and not a normal GtkWindow as the latter
+ // doesn't look correctly in Maemo environment and it must also be
+ // registered with the main program object
+ m_widget = hildon_window_new();
+ hildon_program_add_window(wxTheApp->GetHildonProgram(),
+ HILDON_WINDOW(m_widget));
+#else // !wxUSE_LIBHILDON
+ m_widget = gtk_window_new(GTK_WINDOW_TOPLEVEL);
if (GetExtraStyle() & wxTOPLEVEL_EX_DIALOG)
{
- m_widget = gtk_window_new(GTK_WINDOW_TOPLEVEL);
// Tell WM that this is a dialog window and make it center
// on parent by default (this is what GtkDialog ctor does):
gtk_window_set_type_hint(GTK_WINDOW(m_widget),
}
else
{
- m_widget = gtk_window_new(GTK_WINDOW_TOPLEVEL);
-#if GTK_CHECK_VERSION(2,1,0)
- if (!gtk_check_version(2,1,0))
+ if (style & wxFRAME_TOOL_WINDOW)
{
- if (style & wxFRAME_TOOL_WINDOW)
- {
- gtk_window_set_type_hint(GTK_WINDOW(m_widget),
- GDK_WINDOW_TYPE_HINT_UTILITY);
-
- // On some WMs, like KDE, a TOOL_WINDOW will still show
- // on the taskbar, but on Gnome a TOOL_WINDOW will not.
- // For consistency between WMs and with Windows, we
- // should set the NO_TASKBAR flag which will apply
- // the set_skip_taskbar_hint if it is available,
- // ensuring no taskbar entry will appear.
- style |= wxFRAME_NO_TASKBAR;
- }
+ gtk_window_set_type_hint(GTK_WINDOW(m_widget),
+ GDK_WINDOW_TYPE_HINT_UTILITY);
+
+ // On some WMs, like KDE, a TOOL_WINDOW will still show
+ // on the taskbar, but on Gnome a TOOL_WINDOW will not.
+ // For consistency between WMs and with Windows, we
+ // should set the NO_TASKBAR flag which will apply
+ // the set_skip_taskbar_hint if it is available,
+ // ensuring no taskbar entry will appear.
+ style |= wxFRAME_NO_TASKBAR;
}
-#endif
}
+#endif // wxUSE_LIBHILDON/!wxUSE_LIBHILDON
}
wxWindow *topParent = wxGetTopLevelParent(m_parent);
GTK_WINDOW(topParent->m_widget) );
}
-#if GTK_CHECK_VERSION(2,2,0)
- if (!gtk_check_version(2,2,0))
+ if (style & wxFRAME_NO_TASKBAR)
{
- if (style & wxFRAME_NO_TASKBAR)
- {
- gtk_window_set_skip_taskbar_hint(GTK_WINDOW(m_widget), TRUE);
- }
+ gtk_window_set_skip_taskbar_hint(GTK_WINDOW(m_widget), TRUE);
}
-#endif
-#ifdef __WXGTK24__
- if (!gtk_check_version(2,4,0))
+ if (style & wxSTAY_ON_TOP)
{
- if (style & wxSTAY_ON_TOP)
- {
- gtk_window_set_keep_above(GTK_WINDOW(m_widget), TRUE);
- }
+ gtk_window_set_keep_above(GTK_WINDOW(m_widget), TRUE);
}
-#endif
#if 0
if (!name.empty())
g_signal_connect (m_widget, "delete_event",
G_CALLBACK (gtk_frame_delete_callback), this);
- // m_mainWidget holds the toolbar, the menubar and the client area
- m_mainWidget = gtk_pizza_new();
+ // m_mainWidget is a GtkVBox, holding the bars and client area (m_wxwindow)
+ m_mainWidget = gtk_vbox_new(false, 0);
gtk_widget_show( m_mainWidget );
GTK_WIDGET_UNSET_FLAGS( m_mainWidget, GTK_CAN_FOCUS );
gtk_container_add( GTK_CONTAINER(m_widget), m_mainWidget );
- if (m_miniEdge == 0) // wxMiniFrame has its own version.
- {
- // For m_mainWidget themes
- g_signal_connect (m_mainWidget, "expose_event",
- G_CALLBACK (gtk_window_expose_callback), this);
- }
-
- // m_wxwindow only represents the client area without toolbar and menubar
- m_wxwindow = gtk_pizza_new();
+ // m_wxwindow is the client area
+ m_wxwindow = wxPizza::New();
gtk_widget_show( m_wxwindow );
gtk_container_add( GTK_CONTAINER(m_mainWidget), m_wxwindow );
if (m_parent) m_parent->AddChild( this );
- // the user resized the frame by dragging etc.
- g_signal_connect (m_widget, "size_allocate",
- G_CALLBACK (gtk_frame_size_callback), this);
+ g_signal_connect(m_wxwindow, "size_allocate",
+ G_CALLBACK(size_allocate), this);
g_signal_connect (m_widget, "size_request",
G_CALLBACK (wxgtk_tlw_size_request_callback), this);
if ((m_x != -1) || (m_y != -1))
gtk_widget_set_uposition( m_widget, m_x, m_y );
- gtk_window_set_default_size( GTK_WINDOW(m_widget), m_width, m_height );
-
// we cannot set MWM hints and icons before the widget has
// been realized, so we do this directly after realization
g_signal_connect (m_widget, "realize",
g_signal_connect (m_widget, "unmap_event",
G_CALLBACK (gtk_frame_unmap_callback), this);
- // the only way to get the window size is to connect to this event
+ // for wxMoveEvent
g_signal_connect (m_widget, "configure_event",
G_CALLBACK (gtk_frame_configure_callback), this);
g_signal_connect_after (m_widget, "focus_out_event",
G_CALLBACK (gtk_frame_focus_out_callback), this);
+ gtk_widget_add_events(m_widget, GDK_PROPERTY_CHANGE_MASK);
+ g_signal_connect(m_widget, "property_notify_event",
+ G_CALLBACK(property_notify_event), this);
+
// decorations
if ((style & wxSIMPLE_BORDER) || (style & wxNO_BORDER))
{
m_gdkFunc = 0;
}
else
- if (m_miniEdge > 0)
- {
- m_gdkDecor = 0;
- m_gdkFunc = 0;
-
- if ((style & wxRESIZE_BORDER) != 0)
- m_gdkFunc |= GDK_FUNC_RESIZE;
- }
- else
{
- m_gdkDecor = (long) GDK_DECOR_BORDER;
- m_gdkFunc = (long) GDK_FUNC_MOVE;
+ m_gdkDecor = GDK_DECOR_BORDER;
+ m_gdkFunc = GDK_FUNC_MOVE;
// All this is for Motif Window Manager "hints" and is supposed to be
// recognized by other WMs as well.
}
}
+ gtk_window_set_default_size(GTK_WINDOW(m_widget), m_width, m_height);
+
return true;
}
wxTopLevelWindowGTK::~wxTopLevelWindowGTK()
{
+#if wxUSE_LIBHILDON
+ // it can also be a (standard) dialog
+ if ( HILDON_IS_WINDOW(m_widget) )
+ {
+ hildon_program_remove_window(wxTheApp->GetHildonProgram(),
+ HILDON_WINDOW(m_widget));
+ }
+#endif // wxUSE_LIBHILDON
+
if (m_grabbed)
{
wxFAIL_MSG(_T("Window still grabbed"));
return true;
}
-bool wxTopLevelWindowGTK::ShowFullScreen(bool show, long style )
+bool wxTopLevelWindowGTK::ShowFullScreen(bool show, long)
{
if (show == m_fsIsShowing)
return false; // return what?
wxGetFullScreenMethodX11((WXDisplay*)GDK_DISPLAY(),
(WXWindow)GDK_ROOT_WINDOW());
-#if GTK_CHECK_VERSION(2,2,0)
// NB: gtk_window_fullscreen() uses freedesktop.org's WMspec extensions
// to switch to fullscreen, which is not always available. We must
// check if WM supports the spec and use legacy methods if it
// doesn't.
- if ( (method == wxX11_FS_WMSPEC) && !gtk_check_version(2,2,0) )
+ if ( method == wxX11_FS_WMSPEC )
{
if (show)
- {
- m_fsSaveFlag = style;
gtk_window_fullscreen( GTK_WINDOW( m_widget ) );
- }
else
- {
- m_fsSaveFlag = 0;
gtk_window_unfullscreen( GTK_WINDOW( m_widget ) );
- }
}
else
-#endif // GTK+ >= 2.2.0
{
GdkWindow *window = m_widget->window;
if (show)
{
- m_fsSaveFlag = style;
GetPosition( &m_fsSaveFrame.x, &m_fsSaveFrame.y );
GetSize( &m_fsSaveFrame.width, &m_fsSaveFrame.height );
gint client_x, client_y, root_x, root_y;
gint width, height;
- if (method != wxX11_FS_WMSPEC)
- {
- // don't do it always, Metacity hates it
- m_fsSaveGdkFunc = m_gdkFunc;
- m_fsSaveGdkDecor = m_gdkDecor;
- m_gdkFunc = m_gdkDecor = 0;
- gdk_window_set_decorations(window, (GdkWMDecoration)0);
- gdk_window_set_functions(window, (GdkWMFunction)0);
- }
+ m_fsSaveGdkFunc = m_gdkFunc;
+ m_fsSaveGdkDecor = m_gdkDecor;
+ m_gdkFunc = m_gdkDecor = 0;
+ gdk_window_set_decorations(window, (GdkWMDecoration)0);
+ gdk_window_set_functions(window, (GdkWMFunction)0);
gdk_window_get_origin (m_widget->window, &root_x, &root_y);
gdk_window_get_geometry (m_widget->window, &client_x, &client_y,
}
else // hide
{
- m_fsSaveFlag = 0;
- if (method != wxX11_FS_WMSPEC)
- {
- // don't do it always, Metacity hates it
- m_gdkFunc = m_fsSaveGdkFunc;
- m_gdkDecor = m_fsSaveGdkDecor;
- gdk_window_set_decorations(window, (GdkWMDecoration)m_gdkDecor);
- gdk_window_set_functions(window, (GdkWMFunction)m_gdkFunc);
- }
+ m_gdkFunc = m_fsSaveGdkFunc;
+ m_gdkDecor = m_fsSaveGdkDecor;
+ gdk_window_set_decorations(window, (GdkWMDecoration)m_gdkDecor);
+ gdk_window_set_functions(window, (GdkWMFunction)m_gdkFunc);
wxSetFullScreenStateX11((WXDisplay*)GDK_DISPLAY(),
(WXWindow)GDK_ROOT_WINDOW(),
// documented behaviour is to show the window if it's still hidden when
// showing it full screen
- if ( show && !IsShown() )
+ if (show)
Show();
return true;
{
wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
- if (show == IsShown())
- return true;
+ const bool wasRealized = GTK_WIDGET_REALIZED(m_widget);
+ bool deferShow = show && m_deferShow && !wasRealized;
+ if (deferShow)
+ {
+ // Initial show. If WM supports _NET_REQUEST_FRAME_EXTENTS, defer
+ // calling gtk_widget_show() until _NET_FRAME_EXTENTS property
+ // notification is received, so correct frame extents are known.
+ // This allows resizing m_widget to keep the overall size in sync with
+ // what wxWidgets expects it to be without an obvious change in the
+ // window size immediately after it becomes visible.
+
+ // Realize m_widget, so m_widget->window can be used. Realizing causes
+ // the widget tree to be size_allocated, which generates size events in
+ // the wrong order. So temporarily remove child from m_widget while
+ // realizing.
+ GtkWidget* child = GTK_BIN(m_widget)->child;
+ if (child)
+ {
+ g_object_ref(child);
+ gtk_container_remove(GTK_CONTAINER(m_widget), child);
+ }
+ gtk_widget_realize(m_widget);
+ if (child)
+ {
+ gtk_container_add(GTK_CONTAINER(m_widget), child);
+ g_object_unref(child);
+ }
- if (show && !m_sizeSet)
+ m_deferShow =
+ deferShow = gdk_x11_screen_supports_net_wm_hint(
+ gdk_drawable_get_screen(m_widget->window),
+ gdk_atom_intern("_NET_REQUEST_FRAME_EXTENTS", false)) != 0;
+ }
+ if (deferShow)
{
- /* by calling GtkOnSize here, we don't have to call
- either after showing the frame, which would entail
- much ugly flicker or from within the size_allocate
- handler, because GTK 1.1.X forbids that. */
+ // send _NET_REQUEST_FRAME_EXTENTS
+ XClientMessageEvent xevent;
+ memset(&xevent, 0, sizeof(xevent));
+ xevent.type = ClientMessage;
+ xevent.window = gdk_x11_drawable_get_xid(m_widget->window);
+ xevent.message_type = gdk_x11_atom_to_xatom_for_display(
+ gdk_drawable_get_display(m_widget->window),
+ gdk_atom_intern("_NET_REQUEST_FRAME_EXTENTS", false));
+ xevent.format = 32;
+ Display* display = gdk_x11_drawable_get_xdisplay(m_widget->window);
+ XSendEvent(display, DefaultRootWindow(display), false,
+ SubstructureNotifyMask | SubstructureRedirectMask,
+ (XEvent*)&xevent);
+
+ // defer calling gtk_widget_show()
+ m_isShown = true;
+ return true;
+ }
- GtkOnSize();
+ if (show && !wasRealized)
+ {
+ // size_allocate signals occur in reverse order (bottom to top).
+ // Things work better if the initial wxSizeEvents are sent (from the
+ // top down), before the initial size_allocate signals occur.
+ wxSizeEvent event(GetSize(), GetId());
+ event.SetEventObject(this);
+ HandleWindowEvent(event);
}
- // This seems no longer to be needed and the call
- // itself is deprecated.
- //
- //if (show)
- // gtk_widget_set_uposition( m_widget, m_x, m_y );
+ bool change = wxTopLevelWindowBase::Show(show);
+
+ if (change && !show)
+ {
+ // make sure window has a non-default position, so when it is shown
+ // again, it won't be repositioned by WM as if it were a new window
+ // Note that this must be done _after_ the window is hidden.
+ gtk_window_move((GtkWindow*)m_widget, m_x, m_y);
+ }
- return wxWindow::Show( show );
+ return change;
}
void wxTopLevelWindowGTK::Raise()
void wxTopLevelWindowGTK::GTKDoGetSize(int *width, int *height) const
{
- return wxTopLevelWindowBase::DoGetSize(width, height);
-}
-
-void wxTopLevelWindowGTK::GTKDoSetSize(int width, int height)
-{
- // avoid recursions
- if (m_resizing)
- return;
- m_resizing = true;
-
- int old_width = m_width;
- int old_height = m_height;
-
- if ( width != -1 )
- m_width = width;
- if ( height != -1 )
- m_height = height;
-
- // GPE's window manager doesn't like size hints at all, esp. when the user
- // has to use the virtual keyboard, so don't constrain size there
-#ifndef __WXGPE__
- int minWidth = GetMinWidth(),
- minHeight = GetMinHeight(),
- maxWidth = GetMaxWidth(),
- maxHeight = GetMaxHeight();
-
- if ( minWidth != -1 && m_width < minWidth )
- m_width = minWidth;
- if ( minHeight != -1 && m_height < minHeight )
- m_height = minHeight;
- if ( maxWidth != -1 && m_width > maxWidth )
- m_width = maxWidth;
- if ( maxHeight != -1 && m_height > maxHeight )
- m_height = maxHeight;
-#endif // __WXGPE__
-
- if ( m_width != old_width || m_height != old_height )
- {
- gtk_window_resize( GTK_WINDOW(m_widget), m_width, m_height );
-
- /* 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_resizing = false;
+ wxSize size(m_width, m_height);
+ size -= m_decorSize;
+ if (size.x < 0) size.x = 0;
+ if (size.y < 0) size.y = 0;
+ if (width) *width = size.x;
+ if (height) *height = size.y;
}
void wxTopLevelWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags )
{
wxCHECK_RET( m_widget, wxT("invalid frame") );
- // this shouldn't happen: wxFrame, wxMDIParentFrame and wxMDIChildFrame have m_wxwindow
- wxASSERT_MSG( (m_wxwindow != NULL), wxT("invalid frame") );
-
-
// deal with the position first
int old_x = m_x;
int old_y = m_y;
gtk_window_move( GTK_WINDOW(m_widget), m_x, m_y );
}
-
- // and now change the size: as we want to set the size of the entire
- // window, including decorations, we must adjust the size passed to
- // GTKDoSetSize() which takes with the size of undecorated frame only
- if ( width != -1 || height != -1 )
+ const wxSize oldSize(m_width, m_height);
+ if (width >= 0)
+ m_width = width;
+ if (height >= 0)
+ m_height = height;
+ ConstrainSize();
+ if (m_width != oldSize.x || m_height != oldSize.y)
{
- int wTotal,
- hTotal;
- DoGetSize(&wTotal, &hTotal);
-
- int wUndec,
- hUndec;
- GTKDoGetSize(&wUndec, &hUndec);
-
- if ( width != -1 )
- width -= wTotal - wUndec;
- if ( height != -1 )
- height -= hTotal - hUndec;
+ int w, h;
+ GTKDoGetSize(&w, &h);
+ gtk_window_resize(GTK_WINDOW(m_widget), w, h);
+
+ GetClientSize(&m_oldClientWidth, &m_oldClientHeight);
+ wxSizeEvent event(GetSize(), GetId());
+ event.SetEventObject(this);
+ HandleWindowEvent(event);
}
-
- GTKDoSetSize(width, height);
}
-void wxTopLevelWindowGTK::DoGetSize(int *width, int *height) const
+void wxTopLevelWindowGTK::DoSetClientSize(int width, int height)
{
- wxCHECK_RET( m_widget, wxT("invalid frame") );
-
- if ( !m_widget->window )
- {
- // this can happen if we're called before the window is realized, so
- // don't assert but just return the stored values
- GTKDoGetSize(width, height);
- return;
- }
-
- GdkRectangle rect;
- gdk_window_get_frame_extents(m_widget->window, &rect);
-
- if ( width )
- *width = rect.width;
- if ( height )
- *height = rect.height;
+ if (m_deferShow && !m_isShown)
+ // Since client size is being explicitly set, don't change it later
+ m_deferShow = false;
+ wxTopLevelWindowBase::DoSetClientSize(width, height);
}
void wxTopLevelWindowGTK::DoGetClientSize( int *width, int *height ) const
{
+ wxASSERT_MSG(m_widget, wxT("invalid frame"));
+
if ( IsIconized() )
{
// for consistency with wxMSW, client area is supposed to be empty for
*width = 0;
if ( height )
*height = 0;
-
- return;
}
-
- wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
-
- if (height)
- {
- *height = m_height - 2 * m_miniEdge - m_miniTitle;
- if (*height < 0)
- *height = 0;
- }
- if (width)
+ else
{
- *width = m_width - 2 * m_miniEdge;
- if (*width < 0)
- *width = 0;
+ GTKDoGetSize(width, height);
}
}
-void wxTopLevelWindowGTK::DoSetClientSize( int width, int height )
-{
- GTKDoSetSize(width + m_miniEdge*2, height + m_miniEdge*2 + m_miniTitle);
-}
-
void wxTopLevelWindowGTK::DoSetSizeHints( int minW, int minH,
int maxW, int maxH,
int incW, int incH )
if (minSize.x > 0 || minSize.y > 0)
{
hints_mask |= GDK_HINT_MIN_SIZE;
- hints.min_width = minSize.x > 0 ? minSize.x : 0;
- hints.min_height = minSize.y > 0 ? minSize.y : 0;
+ hints.min_width = minSize.x - m_decorSize.x;
+ if (hints.min_width < 0)
+ hints.min_width = 0;
+ hints.min_height = minSize.y - m_decorSize.y;
+ if (hints.min_height < 0)
+ hints.min_height = 0;
}
if (maxSize.x > 0 || maxSize.y > 0)
{
hints_mask |= GDK_HINT_MAX_SIZE;
- hints.max_width = maxSize.x > 0 ? maxSize.x : INT_MAX;
- hints.max_height = maxSize.y > 0 ? maxSize.y : INT_MAX;
+ hints.max_width = maxSize.x - m_decorSize.x;
+ if (hints.max_width < 0)
+ hints.max_width = INT_MAX;
+ hints.max_height = maxSize.y - m_decorSize.y;
+ if (hints.max_height < 0)
+ hints.max_height = INT_MAX;
}
if (incW > 0 || incH > 0)
{
(GtkWindow*)m_widget, NULL, &hints, (GdkWindowHints)hints_mask);
}
-
-void wxTopLevelWindowGTK::GtkOnSize()
-{
- // avoid recursions
- if (m_resizing) return;
- m_resizing = true;
-
- if ( m_wxwindow == NULL ) return;
-
- /* 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 */
-
- int minWidth = GetMinWidth(),
- minHeight = GetMinHeight(),
- maxWidth = GetMaxWidth(),
- maxHeight = GetMaxHeight();
-
-#ifdef __WXGPE__
- // GPE's window manager doesn't like size hints
- // at all, esp. when the user has to use the
- // virtual keyboard.
- minWidth = -1;
- minHeight = -1;
- maxWidth = -1;
- maxHeight = -1;
-#endif
-
- if ((minWidth != -1) && (m_width < minWidth)) m_width = minWidth;
- if ((minHeight != -1) && (m_height < minHeight)) m_height = minHeight;
- if ((maxWidth != -1) && (m_width > maxWidth)) m_width = maxWidth;
- if ((maxHeight != -1) && (m_height > maxHeight)) m_height = maxHeight;
-
- if (m_mainWidget)
- {
- // m_mainWidget holds the menubar, the toolbar and the client area,
- // which is represented by m_wxwindow.
- int client_x = m_miniEdge;
- int client_y = m_miniEdge + m_miniTitle;
- int client_w = m_width - 2*m_miniEdge;
- int client_h = m_height - 2*m_miniEdge - m_miniTitle;
- if (client_w < 0)
- client_w = 0;
- if (client_h < 0)
- client_h = 0;
-
- // Let the parent perform the resize
- gtk_pizza_set_size( GTK_PIZZA(m_mainWidget),
- m_wxwindow,
- client_x, client_y, client_w, client_h );
- }
- else
- {
- // If there is no m_mainWidget between m_widget and m_wxwindow there
- // is no need to set the size or position of m_wxwindow.
- }
-
- m_sizeSet = true;
-
- // send size event to frame
- wxSizeEvent event( wxSize(m_width,m_height), GetId() );
- event.SetEventObject( this );
- GetEventHandler()->ProcessEvent( event );
-
- m_resizing = false;
-}
-
void wxTopLevelWindowGTK::OnInternalIdle()
{
- if (!m_sizeSet && GTK_WIDGET_REALIZED(m_wxwindow))
- {
- GtkOnSize();
-
- // we'll come back later
- if (g_isIdle)
- wxapp_install_idle_handler();
- return;
- }
-
// set the focus if not done yet and if we can already do it
if ( GTK_WIDGET_REALIZED(m_wxwindow) )
{
{
m_grabbed = true;
gtk_grab_add( m_widget );
- wxEventLoop().Run();
+ wxGUIEventLoop().Run();
gtk_grab_remove( m_widget );
}
}
GdkWindow *window = NULL;
if (m_wxwindow)
{
- window = GTK_PIZZA(m_wxwindow)->bin_window;
- do_shape_combine_region(window, region);
+ do_shape_combine_region(m_wxwindow->window, region);
}
window = m_widget->window;
return do_shape_combine_region(window, region);
void wxTopLevelWindowGTK::SetWindowStyleFlag( long style )
{
-#if defined(__WXGTK24__) || GTK_CHECK_VERSION(2,2,0)
// Store which styles were changed
long styleChanges = style ^ m_windowStyle;
-#endif
// Process wxWindow styles. This also updates the internal variable
// Therefore m_windowStyle bits carry now the _new_ style values
if (!m_widget)
return;
-#ifdef __WXGTK24__
- if ( (styleChanges & wxSTAY_ON_TOP) && !gtk_check_version(2,4,0) )
- gtk_window_set_keep_above(GTK_WINDOW(m_widget), m_windowStyle & wxSTAY_ON_TOP);
-#endif // GTK+ 2.4
-#if GTK_CHECK_VERSION(2,2,0)
- if ( (styleChanges & wxFRAME_NO_TASKBAR) && !gtk_check_version(2,2,0) )
+ if ( styleChanges & wxSTAY_ON_TOP )
{
- gtk_window_set_skip_taskbar_hint(GTK_WINDOW(m_widget), m_windowStyle & wxFRAME_NO_TASKBAR);
+ gtk_window_set_keep_above(GTK_WINDOW(m_widget),
+ m_windowStyle & wxSTAY_ON_TOP);
}
-#endif // GTK+ 2.2
-}
-#include <X11/Xlib.h>
+ if ( styleChanges & wxFRAME_NO_TASKBAR )
+ {
+ gtk_window_set_skip_taskbar_hint(GTK_WINDOW(m_widget),
+ m_windowStyle & wxFRAME_NO_TASKBAR);
+ }
+}
/* Get the X Window between child and the root window.
This should usually be the WM managed XID */
// from which the opacity property is checked from.
Window win = wxGetTopmostWindowX11(dpy, GDK_WINDOW_XID (m_widget->window));
- unsigned int opacity = alpha * 0x1010101;
// Using pure Xlib to not have a GTK version check mess due to gtk2.0 not having GdkDisplay
if (alpha == 0xff)
XDeleteProperty(dpy, win, XInternAtom(dpy, "_NET_WM_WINDOW_OPACITY", False));
else
+ {
+ long opacity = alpha * 0x1010101L;
XChangeProperty(dpy, win, XInternAtom(dpy, "_NET_WM_WINDOW_OPACITY", False),
XA_CARDINAL, 32, PropModeReplace,
(unsigned char *) &opacity, 1L);
+ }
XSync(dpy, False);
return true;
}
"Composite", &opcode, &event, &error);
#endif
}
+
+void wxTopLevelWindowGTK::OnSysColourChanged(wxSysColourChangedEvent& event)
+{
+ // We don't know the order in which top-level windows will
+ // be notified, so we need to clear the system objects
+ // for each top-level window.
+ extern void wxClearGtkSystemObjects();
+ wxClearGtkSystemObjects();
+
+ // wxWindowBase::OnSysColourChanged will propagate event
+ // to children
+ event.Skip();
+}
projects / wxWidgets.git / blobdiff