#include <gtk/gtk.h>
#include <gdk/gdkx.h>
-#include "wx/gtk/win_gtk.h"
+#include "wx/gtk/private/win_gtk.h"
#include "wx/unix/utilsx11.h"
#include <hildon-widgets/hildon-window.h>
#endif // wxUSE_LIBHILDON
+#if wxUSE_LIBHILDON2
+ #include <hildon/hildon.h>
+#endif // wxUSE_LIBHILDON2
+
// ----------------------------------------------------------------------------
// data
// ----------------------------------------------------------------------------
// 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
// used to generate wxActivateEvents
-static wxTopLevelWindowGTK *g_activeFrame = (wxTopLevelWindowGTK*) NULL;
-static wxTopLevelWindowGTK *g_lastActiveFrame = (wxTopLevelWindowGTK*) NULL;
+static wxTopLevelWindowGTK *g_activeFrame = NULL;
+static wxTopLevelWindowGTK *g_lastActiveFrame = NULL;
// if we detect that the app has got/lost the focus, we set this variable to
// either TRUE or FALSE and an activate event will be sent during the next
// send any activate events at all
static int g_sendActivateEvent = -1;
+// Whether _NET_REQUEST_FRAME_EXTENTS support is working
+// 0 == not tested yet, 1 == working, 2 == broken
+static int gs_requestFrameExtentsStatus;
+
//-----------------------------------------------------------------------------
// RequestUserAttention related functions
//-----------------------------------------------------------------------------
static void wxgtk_window_set_urgency_hint (GtkWindow *win,
gboolean setting)
{
- wxASSERT_MSG( GTK_WIDGET_REALIZED(win), wxT("wxgtk_window_set_urgency_hint: GdkWindow not realized") );
- GdkWindow *window = GTK_WIDGET(win)->window;
+ GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(win));
+ wxASSERT_MSG(window, "wxgtk_window_set_urgency_hint: GdkWindow not realized");
XWMHints *wm_hints;
wm_hints = XGetWMHints(GDK_WINDOW_XDISPLAY(window), GDK_WINDOW_XWINDOW(window));
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;
}
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;
}
}
}
-//-----------------------------------------------------------------------------
-
-// Get cached size of WM decorations for given GdkWMDecoration.
-static wxSize& GetDecorSize(int decor)
-{
- // In testing, only the title bar and GDK_DECOR_BORDER made a difference.
- // 4 possible combinations of title bar and border
- static wxSize size[4];
-
- int index = 0;
- // title bar
- if (decor & (GDK_DECOR_MENU | GDK_DECOR_MINIMIZE | GDK_DECOR_MAXIMIZE | GDK_DECOR_TITLE))
- index = 1;
- // border
- if (decor & GDK_DECOR_BORDER)
- index |= 2;
- return size[index];
-}
-
//-----------------------------------------------------------------------------
// "size_allocate" from m_wxwindow
//-----------------------------------------------------------------------------
{
win->m_oldClientWidth = alloc->width;
win->m_oldClientHeight = alloc->height;
- wxSize sizeDecor;
- if (!win->IsFullScreen())
- sizeDecor = GetDecorSize(win->m_gdkDecor);
- win->m_width = win->m_widget->allocation.width + sizeDecor.x;
- win->m_height = win->m_widget->allocation.height + sizeDecor.y;
+
+ GtkAllocation a;
+ gtk_widget_get_allocation(win->m_widget, &a);
+ wxSize size(a.width, a.height);
+ size += win->m_decorSize;
+ win->m_width = size.x;
+ win->m_height = size.y;
+
if (!win->IsIconized())
{
- wxSizeEvent event(win->GetSize(), win->GetId());
+ wxSizeEvent event(size, win->GetId());
event.SetEventObject(win);
- win->GetEventHandler()->ProcessEvent(event);
+ win->HandleWindowEvent(event);
}
// else the window is currently unmapped, don't generate size events
}
}
}
-
//-----------------------------------------------------------------------------
// "configure_event"
//-----------------------------------------------------------------------------
win->m_y = point.y;
wxMoveEvent mevent(point, win->GetId());
mevent.SetEventObject( win );
- win->GetEventHandler()->ProcessEvent( mevent );
+ win->HandleWindowEvent( mevent );
return FALSE;
}
// "realize" from m_widget
//-----------------------------------------------------------------------------
-// we cannot MWM hints and icons before the widget has been realized,
+// we cannot the WM hints and icons before the widget has been realized,
// so we do this directly after realization
extern "C" {
gtk_frame_realized_callback( GtkWidget * WXUNUSED(widget),
wxTopLevelWindowGTK *win )
{
- // 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,
+ gdk_window_set_decorations(gtk_widget_get_window(win->m_widget),
(GdkWMDecoration)win->m_gdkDecor);
- gdk_window_set_functions(win->m_widget->window,
+ gdk_window_set_functions(gtk_widget_get_window(win->m_widget),
(GdkWMFunction)win->m_gdkFunc);
// GTK's shrinking/growing policy
- if ((win->m_gdkFunc & GDK_FUNC_RESIZE) == 0)
+ if ( !(win->m_gdkFunc & GDK_FUNC_RESIZE) )
gtk_window_set_resizable(GTK_WINDOW(win->m_widget), FALSE);
+#if !GTK_CHECK_VERSION(3,0,0) && !defined(GTK_DISABLE_DEPRECATED)
else
gtk_window_set_policy(GTK_WINDOW(win->m_widget), 1, 1, 1);
+#endif
- // reset the icon
- wxIconBundle iconsOld = win->GetIcons();
- if ( !iconsOld.IsEmpty() )
- {
- win->SetIcon( wxNullIcon );
- win->SetIcons( iconsOld );
- }
+ const wxIconBundle& icons = win->GetIcons();
+ if (icons.GetIconCount())
+ win->SetIcons(icons);
+
+ if (win->HasFlag(wxFRAME_SHAPED))
+ win->SetShape(win->m_shape); // it will really set the window shape now
}
}
extern "C" {
static gboolean
-gtk_frame_map_callback( GtkWidget* widget,
+gtk_frame_map_callback( GtkWidget*,
GdkEvent * WXUNUSED(event),
wxTopLevelWindow *win )
{
- // Calculate size of WM decorations.
- // Done here in case WM does not support the _NET_FRAME_EXTENTS property.
- if (win->IsDecorCacheable() && !win->IsFullScreen())
- {
- GdkRectangle rect;
- gdk_window_get_frame_extents(widget->window, &rect);
- int w, h;
- gdk_drawable_get_size(widget->window, &w, &h);
- wxSize& decorSize = GetDecorSize(win->m_gdkDecor);
- const wxSize size = wxSize(rect.width - w, rect.height - h);
- if (decorSize.x != size.x || decorSize.y != size.y)
- {
- // Update window size and frame extents cache
- win->m_width = rect.width;
- win->m_height = rect.height;
- decorSize = size;
- }
- }
-
const bool wasIconized = win->IsIconized();
-
- win->SetIconizeState(false);
-
if (wasIconized)
{
// Because GetClientSize() returns (0,0) when IsIconized() is true,
win->m_oldClientWidth = 0;
gtk_widget_queue_resize(win->m_wxwindow);
}
+ // it is possible for m_isShown to be false here, see bug #9909
+ if (win->wxWindowBase::Show(true))
+ {
+ wxShowEvent eventShow(win->GetId(), true);
+ eventShow.SetEventObject(win);
+ win->GetEventHandler()->ProcessEvent(eventShow);
+ }
+
+#if GTK_CHECK_VERSION(2,6,0)
+ if (!gtk_check_version(2,6,0))
+ {
+ // restore focus-on-map setting in case ShowWithoutActivating() was called
+ gtk_window_set_focus_on_map(GTK_WINDOW(win->m_widget), true);
+ }
+#endif // GTK+ 2.6+
return false;
}
}
//-----------------------------------------------------------------------------
-// "unmap_event" from m_widget
+// "window-state-event" from m_widget
//-----------------------------------------------------------------------------
extern "C" {
static gboolean
-gtk_frame_unmap_callback( GtkWidget * WXUNUSED(widget),
- GdkEvent * WXUNUSED(event),
+gtk_frame_window_state_callback( GtkWidget* WXUNUSED(widget),
+ GdkEventWindowState *event,
wxTopLevelWindow *win )
{
- win->SetIconizeState(true);
+ if (event->changed_mask & GDK_WINDOW_STATE_ICONIFIED)
+ win->SetIconizeState((event->new_window_state & GDK_WINDOW_STATE_ICONIFIED) != 0);
+
+ // if maximized bit changed and it is now set
+ if (event->changed_mask & event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED)
+ {
+ wxMaximizeEvent event(win->GetId());
+ event.SetEventObject(win);
+ win->HandleWindowEvent(event);
+ }
+
return false;
}
}
+//-----------------------------------------------------------------------------
+
+bool wxGetFrameExtents(GdkWindow* window, int* left, int* right, int* top, int* bottom)
+{
+ static GdkAtom property = gdk_atom_intern("_NET_FRAME_EXTENTS", false);
+ Atom xproperty = gdk_x11_atom_to_xatom_for_display(
+ gdk_drawable_get_display(window), property);
+ Atom type;
+ int format;
+ gulong nitems, bytes_after;
+ guchar* data;
+ Status status = XGetWindowProperty(
+ gdk_x11_drawable_get_xdisplay(window),
+ gdk_x11_drawable_get_xid(window),
+ xproperty,
+ 0, 4, false, XA_CARDINAL,
+ &type, &format, &nitems, &bytes_after, &data);
+ const bool success = status == Success && data && nitems == 4;
+ if (success)
+ {
+ long* p = (long*)data;
+ if (left) *left = int(p[0]);
+ if (right) *right = int(p[1]);
+ if (top) *top = int(p[2]);
+ if (bottom) *bottom = int(p[3]);
+ }
+ if (data)
+ XFree(data);
+ return success;
+}
+
//-----------------------------------------------------------------------------
// "property_notify_event" from m_widget
//-----------------------------------------------------------------------------
{
// 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 &&
- win->IsDecorCacheable() && !win->IsFullScreen())
+ 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;
- long* data = NULL;
- 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, (guchar**)&data);
- if (status == Success && data && nitems == 4)
+ if (win->m_netFrameExtentsTimerId)
{
- wxSize& decorSize = GetDecorSize(win->m_gdkDecor);
- const wxSize size =
- wxSize(int(data[0] + data[1]), int(data[2] + data[3]));
- if (decorSize.x != size.x || decorSize.y != size.y)
- {
- // Update window size and frame extents cache
- win->m_width += size.x - decorSize.x;
- win->m_height += size.y - decorSize.y;
- if (win->m_width < 0) win->m_width = 0;
- if (win->m_height < 0) win->m_height = 0;
- decorSize = size;
- win->m_oldClientWidth = 0;
- gtk_widget_queue_resize(win->m_wxwindow);
- }
+ // WM support for _NET_REQUEST_FRAME_EXTENTS is working
+ gs_requestFrameExtentsStatus = 1;
+ g_source_remove(win->m_netFrameExtentsTimerId);
+ win->m_netFrameExtentsTimerId = 0;
}
- if (data)
- XFree(data);
+
+ wxSize decorSize = win->m_decorSize;
+ int left, right, top, bottom;
+ if (wxGetFrameExtents(event->window, &left, &right, &top, &bottom))
+ decorSize.Set(left + right, top + bottom);
+
+ win->GTKUpdateDecorSize(decorSize);
}
return false;
}
}
-BEGIN_EVENT_TABLE(wxTopLevelWindowGTK, wxTopLevelWindowBase)
- EVT_SYS_COLOUR_CHANGED(wxTopLevelWindowGTK::OnSysColourChanged)
-END_EVENT_TABLE()
-
+extern "C" {
+static gboolean request_frame_extents_timeout(void* data)
+{
+ // WM support for _NET_REQUEST_FRAME_EXTENTS is broken
+ gs_requestFrameExtentsStatus = 2;
+ gdk_threads_enter();
+ wxTopLevelWindowGTK* win = static_cast<wxTopLevelWindowGTK*>(data);
+ win->m_netFrameExtentsTimerId = 0;
+ wxSize decorSize = win->m_decorSize;
+ int left, right, top, bottom;
+ if (wxGetFrameExtents(gtk_widget_get_window(win->m_widget), &left, &right, &top, &bottom))
+ decorSize.Set(left + right, top + bottom);
+ win->GTKUpdateDecorSize(decorSize);
+ gdk_threads_leave();
+ return false;
+}
+}
// ----------------------------------------------------------------------------
// wxTopLevelWindowGTK creation
void wxTopLevelWindowGTK::Init()
{
- m_mainWidget = (GtkWidget*) NULL;
+ m_mainWidget = NULL;
m_isIconized = false;
m_fsIsShowing = false;
m_themeEnabled = true;
- m_gdkDecor = m_gdkFunc = 0;
+ m_gdkDecor =
+ m_gdkFunc = 0;
m_grabbed = false;
+ m_deferShow = true;
+ m_deferShowAllowed = true;
+ m_updateDecorSize = true;
+ m_netFrameExtentsTimerId = 0;
m_urgency_hint = -2;
}
// e.g. in wxTaskBarIconAreaGTK
if (m_widget == NULL)
{
-#if wxUSE_LIBHILDON
+#if wxUSE_LIBHILDON || wxUSE_LIBHILDON2
// 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
+#else // !wxUSE_LIBHILDON || !wxUSE_LIBHILDON2
m_widget = gtk_window_new(GTK_WINDOW_TOPLEVEL);
if (GetExtraStyle() & wxTOPLEVEL_EX_DIALOG)
{
style |= wxFRAME_NO_TASKBAR;
}
}
-#endif // wxUSE_LIBHILDON/!wxUSE_LIBHILDON
+#endif // wxUSE_LIBHILDON || wxUSE_LIBHILDON2/!wxUSE_LIBHILDON || !wxUSE_LIBHILDON2
+
+ g_object_ref(m_widget);
}
wxWindow *topParent = wxGetTopLevelParent(m_parent);
{
gtk_window_set_keep_above(GTK_WINDOW(m_widget), TRUE);
}
+ if (style & wxMAXIMIZE)
+ gtk_window_maximize(GTK_WINDOW(m_widget));
#if 0
if (!name.empty())
#endif
gtk_window_set_title( GTK_WINDOW(m_widget), wxGTK_CONV( title ) );
- GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
+ gtk_widget_set_can_focus(m_widget, false);
g_signal_connect (m_widget, "delete_event",
G_CALLBACK (gtk_frame_delete_callback), this);
// 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_widget_set_can_focus(m_mainWidget, false);
gtk_container_add( GTK_CONTAINER(m_widget), m_mainWidget );
// m_wxwindow is the client area
// we donm't allow the frame to get the focus as otherwise
// the frame will grab it at arbitrary focus changes
- GTK_WIDGET_UNSET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
+ gtk_widget_set_can_focus(m_wxwindow, false);
if (m_parent) m_parent->AddChild( this );
G_CALLBACK (wxgtk_tlw_size_request_callback), this);
PostCreation();
+#if !GTK_CHECK_VERSION(3,0,0) && !defined(GTK_DISABLE_DEPRECATED)
if ((m_x != -1) || (m_y != -1))
gtk_widget_set_uposition( m_widget, m_x, m_y );
+#endif
// 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_CALLBACK (gtk_frame_realized_callback), this);
- // map and unmap for iconized state
+ // for some reported size corrections
g_signal_connect (m_widget, "map_event",
G_CALLBACK (gtk_frame_map_callback), this);
- g_signal_connect (m_widget, "unmap_event",
- G_CALLBACK (gtk_frame_unmap_callback), this);
+
+ // for iconized state
+ g_signal_connect (m_widget, "window_state_event",
+ G_CALLBACK (gtk_frame_window_state_callback), this);
+
// for wxMoveEvent
g_signal_connect (m_widget, "configure_event",
g_signal_connect(m_widget, "property_notify_event",
G_CALLBACK(property_notify_event), this);
- // decorations
- if ((style & wxSIMPLE_BORDER) || (style & wxNO_BORDER))
+ // translate wx decorations styles into Motif WM hints (they are recognized
+ // by other WMs as well)
+
+ // always enable moving the window as we have no separate flag for enabling
+ // it
+ m_gdkFunc = GDK_FUNC_MOVE;
+
+ if ( style & wxCLOSE_BOX )
+ m_gdkFunc |= GDK_FUNC_CLOSE;
+
+ if ( style & wxMINIMIZE_BOX )
+ m_gdkFunc |= GDK_FUNC_MINIMIZE;
+
+ if ( style & wxMAXIMIZE_BOX )
+ m_gdkFunc |= GDK_FUNC_MAXIMIZE;
+
+ if ( (style & wxSIMPLE_BORDER) || (style & wxNO_BORDER) )
{
m_gdkDecor = 0;
- m_gdkFunc = 0;
}
- else
+ else // have border
{
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.
- if ((style & wxCAPTION) != 0)
- {
+ if ( style & wxCAPTION )
m_gdkDecor |= GDK_DECOR_TITLE;
- }
- if ((style & wxCLOSE_BOX) != 0)
- {
- m_gdkFunc |= GDK_FUNC_CLOSE;
- }
- if ((style & wxSYSTEM_MENU) != 0)
- {
+
+ if ( style & wxSYSTEM_MENU )
m_gdkDecor |= GDK_DECOR_MENU;
- }
- if ((style & wxMINIMIZE_BOX) != 0)
- {
- m_gdkFunc |= GDK_FUNC_MINIMIZE;
+
+ if ( style & wxMINIMIZE_BOX )
m_gdkDecor |= GDK_DECOR_MINIMIZE;
- }
- if ((style & wxMAXIMIZE_BOX) != 0)
- {
- m_gdkFunc |= GDK_FUNC_MAXIMIZE;
+
+ if ( style & wxMAXIMIZE_BOX )
m_gdkDecor |= GDK_DECOR_MAXIMIZE;
- }
- if ((style & wxRESIZE_BORDER) != 0)
+
+ if ( style & wxRESIZE_BORDER )
{
m_gdkFunc |= GDK_FUNC_RESIZE;
m_gdkDecor |= GDK_DECOR_RESIZEH;
}
}
- // m_gdkDecor needs to be set before calling GTKDoGetSize
+ m_decorSize = GetCachedDecorSize();
int w, h;
GTKDoGetSize(&w, &h);
gtk_window_set_default_size(GTK_WINDOW(m_widget), w, h);
wxTopLevelWindowGTK::~wxTopLevelWindowGTK()
{
-#if wxUSE_LIBHILDON
- hildon_program_remove_window(wxTheApp->GetHildonProgram(),
- HILDON_WINDOW(m_widget));
-#endif // wxUSE_LIBHILDON
+#if wxUSE_LIBHILDON || wxUSE_LIBHILDON2
+ // 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 || wxUSE_LIBHILDON2
if (m_grabbed)
{
- wxFAIL_MSG(_T("Window still grabbed"));
+ wxFAIL_MSG(wxT("Window still grabbed"));
RemoveGrab();
}
- m_isBeingDeleted = true;
+ SendDestroyEvent();
// it may also be GtkScrolledWindow in the case of an MDI child
if (GTK_IS_WINDOW(m_widget))
else
m_gdkFunc &= ~GDK_FUNC_CLOSE;
- if (GTK_WIDGET_REALIZED(m_widget) && (m_widget->window))
- gdk_window_set_functions( m_widget->window, (GdkWMFunction)m_gdkFunc );
+ GdkWindow* window = gtk_widget_get_window(m_widget);
+ if (window)
+ gdk_window_set_functions(window, (GdkWMFunction)m_gdkFunc);
return true;
}
}
else
{
- GdkWindow *window = m_widget->window;
+ GdkWindow* window = gtk_widget_get_window(m_widget);
if (show)
{
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,
- &width, &height, NULL);
+ gdk_window_get_origin(window, &root_x, &root_y);
+ gdk_window_get_geometry(window, &client_x, &client_y, &width, &height, NULL);
- gdk_window_move_resize (m_widget->window, -client_x, -client_y,
- screen_width + 1, screen_height + 1);
+ gdk_window_move_resize(
+ window, -client_x, -client_y, screen_width + 1, screen_height + 1);
wxSetFullScreenStateX11((WXDisplay*)GDK_DISPLAY(),
(WXWindow)GDK_ROOT_WINDOW(),
// overridden wxWindow methods
// ----------------------------------------------------------------------------
+void wxTopLevelWindowGTK::Refresh( bool WXUNUSED(eraseBackground), const wxRect *WXUNUSED(rect) )
+{
+ wxCHECK_RET( m_widget, wxT("invalid frame") );
+
+ gtk_widget_queue_draw( m_widget );
+
+ GdkWindow* window = NULL;
+ if (m_wxwindow)
+ window = gtk_widget_get_window(m_wxwindow);
+ if (window)
+ gdk_window_invalidate_rect(window, NULL, true);
+}
+
bool wxTopLevelWindowGTK::Show( bool show )
{
wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
- if (show && !IsShown())
+ bool deferShow = show && !m_isShown && m_deferShow;
+ if (deferShow)
+ {
+ deferShow = gs_requestFrameExtentsStatus != 2 &&
+ m_deferShowAllowed && !gtk_widget_get_realized(m_widget);
+ if (deferShow)
+ {
+ deferShow = g_signal_handler_find(m_widget,
+ GSignalMatchType(G_SIGNAL_MATCH_ID | G_SIGNAL_MATCH_DATA),
+ g_signal_lookup("property_notify_event", GTK_TYPE_WIDGET),
+ 0, NULL, NULL, this) != 0;
+ }
+ GdkScreen* screen = NULL;
+ if (deferShow)
+ {
+ screen = gtk_widget_get_screen(m_widget);
+ GdkAtom atom = gdk_atom_intern("_NET_REQUEST_FRAME_EXTENTS", false);
+ deferShow = gdk_x11_screen_supports_net_wm_hint(screen, atom) != 0;
+ // If _NET_REQUEST_FRAME_EXTENTS not supported, don't allow changes
+ // to m_decorSize, it breaks saving/restoring window size with
+ // GetSize()/SetSize() because it makes window bigger between each
+ // restore and save.
+ m_updateDecorSize = deferShow;
+ }
+
+ m_deferShow = deferShow;
+ }
+ 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 normally
+ // causes the widget tree to be size_allocated, which generates size
+ // events in the wrong order. However, the size_allocates will not be
+ // done if the allocation is not the default (1,1).
+ GtkAllocation alloc;
+ gtk_widget_get_allocation(m_widget, &alloc);
+ const int alloc_width = alloc.width;
+ if (alloc_width == 1)
+ {
+ alloc.width = 2;
+ gtk_widget_set_allocation(m_widget, &alloc);
+ }
+ gtk_widget_realize(m_widget);
+ if (alloc_width == 1)
+ {
+ alloc.width = 1;
+ gtk_widget_set_allocation(m_widget, &alloc);
+ }
+
+ // send _NET_REQUEST_FRAME_EXTENTS
+ XClientMessageEvent xevent;
+ memset(&xevent, 0, sizeof(xevent));
+ xevent.type = ClientMessage;
+ GdkWindow* window = gtk_widget_get_window(m_widget);
+ xevent.window = gdk_x11_drawable_get_xid(window);
+ xevent.message_type = gdk_x11_atom_to_xatom_for_display(
+ gdk_drawable_get_display(window),
+ gdk_atom_intern("_NET_REQUEST_FRAME_EXTENTS", false));
+ xevent.format = 32;
+ Display* display = gdk_x11_drawable_get_xdisplay(window);
+ XSendEvent(display, DefaultRootWindow(display), false,
+ SubstructureNotifyMask | SubstructureRedirectMask,
+ (XEvent*)&xevent);
+
+ if (gs_requestFrameExtentsStatus == 0)
+ {
+ // if WM does not respond to request within 1 second,
+ // we assume support for _NET_REQUEST_FRAME_EXTENTS is not working
+ m_netFrameExtentsTimerId =
+ g_timeout_add(1000, request_frame_extents_timeout, this);
+ }
+
+ // defer calling gtk_widget_show()
+ m_isShown = true;
+ return true;
+ }
+
+ if (show && !gtk_widget_get_realized(m_widget))
{
// 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);
- GetEventHandler()->ProcessEvent(event);
+ HandleWindowEvent(event);
}
- bool change = wxTopLevelWindowBase::Show(show);
+ bool change = base_type::Show(show);
if (change && !show)
{
return change;
}
+void wxTopLevelWindowGTK::ShowWithoutActivating()
+{
+ if (!m_isShown)
+ {
+#if GTK_CHECK_VERSION(2,6,0)
+ if (!gtk_check_version(2,6,0))
+ gtk_window_set_focus_on_map(GTK_WINDOW(m_widget), false);
+#endif // GTK+ 2.6+
+
+ Show(true);
+ }
+}
+
void wxTopLevelWindowGTK::Raise()
{
gtk_window_present( GTK_WINDOW( m_widget ) );
void wxTopLevelWindowGTK::GTKDoGetSize(int *width, int *height) const
{
wxSize size(m_width, m_height);
- if (!IsFullScreen())
- {
- size -= GetDecorSize(m_gdkDecor);
- if (size.x < 0) size.x = 0;
- if (size.y < 0) size.y = 0;
+ size -= m_decorSize;
+ if (size.x < 0) size.x = 0;
+ if (size.y < 0) size.y = 0;
+#if wxUSE_LIBHILDON2
+ if (width) {
+ if (size.x == 720)
+ *width = 696;
+ else
+ *width = size.x;
}
+ if (height) {
+ if (size.y == 420)
+ *height = 396;
+ else if (size.y == 270)
+ *height = 246;
+ else
+ *height = size.y;
+ }
+#else // wxUSE_LIBHILDON2
if (width) *width = size.x;
if (height) *height = size.y;
+#endif // wxUSE_LIBHILDON2 /!wxUSE_LIBHILDON2
}
void wxTopLevelWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags )
{
wxCHECK_RET( m_widget, wxT("invalid frame") );
+ m_deferShowAllowed = true;
+
// deal with the position first
int old_x = m_x;
int old_y = m_y;
GetClientSize(&m_oldClientWidth, &m_oldClientHeight);
wxSizeEvent event(GetSize(), GetId());
event.SetEventObject(this);
- GetEventHandler()->ProcessEvent(event);
+ HandleWindowEvent(event);
}
}
+void wxTopLevelWindowGTK::DoSetClientSize(int width, int height)
+{
+ base_type::DoSetClientSize(width, height);
+
+ // Since client size is being explicitly set, don't change it later
+ // Has to be done after calling base because it calls SetSize,
+ // which sets this true
+ m_deferShowAllowed = false;
+}
+
void wxTopLevelWindowGTK::DoGetClientSize( int *width, int *height ) const
{
wxASSERT_MSG(m_widget, wxT("invalid frame"));
int maxW, int maxH,
int incW, int incH )
{
- wxTopLevelWindowBase::DoSetSizeHints( minW, minH, maxW, maxH, incW, incH );
+ base_type::DoSetSizeHints(minW, minH, maxW, maxH, incW, incH);
const wxSize minSize = GetMinSize();
const wxSize maxSize = GetMaxSize();
GdkGeometry hints;
int hints_mask = 0;
- const wxSize sizeDecor = GetDecorSize(m_gdkDecor);
if (minSize.x > 0 || minSize.y > 0)
{
hints_mask |= GDK_HINT_MIN_SIZE;
- hints.min_width = minSize.x - sizeDecor.x;
+ hints.min_width = minSize.x - m_decorSize.x;
if (hints.min_width < 0)
hints.min_width = 0;
- hints.min_height = minSize.y - sizeDecor.y;
+ 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 - sizeDecor.x;
+ hints.max_width = maxSize.x - m_decorSize.x;
if (hints.max_width < 0)
hints.max_width = INT_MAX;
- hints.max_height = maxSize.y - sizeDecor.y;
+ hints.max_height = maxSize.y - m_decorSize.y;
if (hints.max_height < 0)
hints.max_height = INT_MAX;
}
(GtkWindow*)m_widget, NULL, &hints, (GdkWindowHints)hints_mask);
}
-bool wxTopLevelWindowGTK::IsDecorCacheable() const
+void wxTopLevelWindowGTK::GTKUpdateDecorSize(const wxSize& decorSize)
{
- return true;
-}
-
-void wxTopLevelWindowGTK::OnInternalIdle()
-{
- // set the focus if not done yet and if we can already do it
- if ( GTK_WIDGET_REALIZED(m_wxwindow) )
+ if (!IsMaximized() && !IsFullScreen())
+ GetCachedDecorSize() = decorSize;
+ if (m_updateDecorSize && m_decorSize != decorSize)
{
- if ( g_delayedFocus &&
- wxGetTopLevelParent((wxWindow*)g_delayedFocus) == this )
+ const wxSize diff = decorSize - m_decorSize;
+ m_decorSize = decorSize;
+ bool resized = false;
+ if (m_deferShow)
{
- wxLogTrace(_T("focus"),
- _T("Setting focus from wxTLW::OnIdle() to %s(%s)"),
- g_delayedFocus->GetClassInfo()->GetClassName(),
- g_delayedFocus->GetLabel().c_str());
-
- g_delayedFocus->SetFocus();
- g_delayedFocus = NULL;
+ // keep overall size unchanged by shrinking m_widget
+ int w, h;
+ GTKDoGetSize(&w, &h);
+ // but not if size would be less than minimum, it won't take effect
+ const wxSize minSize = GetMinSize();
+ if (w >= minSize.x && h >= minSize.y)
+ {
+ gtk_window_resize(GTK_WINDOW(m_widget), w, h);
+ resized = true;
+ }
}
+ if (!resized)
+ {
+ // adjust overall size to match change in frame extents
+ m_width += diff.x;
+ m_height += diff.y;
+ if (m_width < 0) m_width = 0;
+ if (m_height < 0) m_height = 0;
+ m_oldClientWidth = 0;
+ gtk_widget_queue_resize(m_wxwindow);
+ }
+ }
+ if (m_deferShow)
+ {
+ // gtk_widget_show() was deferred, do it now
+ m_deferShow = false;
+ GetClientSize(&m_oldClientWidth, &m_oldClientHeight);
+ wxSizeEvent sizeEvent(GetSize(), GetId());
+ sizeEvent.SetEventObject(this);
+ HandleWindowEvent(sizeEvent);
+
+ gtk_widget_show(m_widget);
+
+ wxShowEvent showEvent(GetId(), true);
+ showEvent.SetEventObject(this);
+ HandleWindowEvent(showEvent);
}
+}
+
+wxSize& wxTopLevelWindowGTK::GetCachedDecorSize()
+{
+ static wxSize size[8];
+
+ int index = 0;
+ // title bar
+ if (m_gdkDecor & (GDK_DECOR_MENU | GDK_DECOR_MINIMIZE | GDK_DECOR_MAXIMIZE | GDK_DECOR_TITLE))
+ index = 1;
+ // border
+ if (m_gdkDecor & GDK_DECOR_BORDER)
+ index |= 2;
+ // utility window decor can be different
+ if (m_windowStyle & wxFRAME_TOOL_WINDOW)
+ index |= 4;
+ return size[index];
+}
- wxWindow::OnInternalIdle();
+void wxTopLevelWindowGTK::OnInternalIdle()
+{
+ wxTopLevelWindowBase::OnInternalIdle();
// Synthetize activate events.
if ( g_sendActivateEvent != -1 )
{
wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
- wxTopLevelWindowBase::SetIcons( icons );
+ base_type::SetIcons(icons);
- GList *list = NULL;
-
- const size_t numIcons = icons.GetIconCount();
- for ( size_t i = 0; i < numIcons; i++ )
+ // Setting icons before window is realized can cause a GTK assertion if
+ // another TLW is realized before this one, and it has this one as it's
+ // transient parent. The life demo exibits this problem.
+ if (gtk_widget_get_realized(m_widget))
{
- list = g_list_prepend(list, icons.GetIconByIndex(i).GetPixbuf());
+ GList* list = NULL;
+ for (size_t i = icons.GetIconCount(); i--;)
+ list = g_list_prepend(list, icons.GetIconByIndex(i).GetPixbuf());
+ gtk_window_set_icon_list(GTK_WINDOW(m_widget), list);
+ g_list_free(list);
}
-
- gtk_window_set_icon_list(GTK_WINDOW(m_widget), list);
- g_list_free(list);
}
// ----------------------------------------------------------------------------
bool wxTopLevelWindowGTK::IsMaximized() const
{
- if(!m_widget->window)
- return false;
-
- return gdk_window_get_state(m_widget->window) & GDK_WINDOW_STATE_MAXIMIZED;
+ GdkWindow* window = gtk_widget_get_window(m_widget);
+ return window && (gdk_window_get_state(window) & GDK_WINDOW_STATE_MAXIMIZED);
}
void wxTopLevelWindowGTK::Restore()
bool wxTopLevelWindowGTK::SetShape(const wxRegion& region)
{
wxCHECK_MSG( HasFlag(wxFRAME_SHAPED), false,
- _T("Shaped windows must be created with the wxFRAME_SHAPED style."));
+ wxT("Shaped windows must be created with the wxFRAME_SHAPED style."));
- GdkWindow *window = NULL;
- if (m_wxwindow)
+ if ( gtk_widget_get_realized(m_widget) )
+ {
+ if ( m_wxwindow )
+ do_shape_combine_region(gtk_widget_get_window(m_wxwindow), region);
+
+ return do_shape_combine_region(gtk_widget_get_window(m_widget), region);
+ }
+ else // not realized yet
{
- do_shape_combine_region(m_wxwindow->window, region);
+ // store the shape to set, it will be really set once we're realized
+ m_shape = region;
+
+ // we don't know if we're going to succeed or fail, be optimistic by
+ // default
+ return true;
}
- window = m_widget->window;
- return do_shape_combine_region(window, region);
}
bool wxTopLevelWindowGTK::IsActive()
bool new_hint_value = false;
// FIXME: This is a workaround to focus handling problem
- // If RequestUserAttention is called for example right after a wxSleep, OnInternalIdle hasn't
- // yet been processed, and the internal focus system is not up to date yet.
- // wxYieldIfNeeded ensures the processing of it, but can have unwanted side effects - MR
- ::wxYieldIfNeeded();
+ // If RequestUserAttention is called for example right after a wxSleep, OnInternalIdle
+ // hasn't yet been processed, and the internal focus system is not up to date yet.
+ // YieldFor(wxEVT_CATEGORY_UI) ensures the processing of it (hopefully it
+ // won't have side effects) - MR
+ wxEventLoopBase::GetActive()->YieldFor(wxEVT_CATEGORY_UI);
if(m_urgency_hint >= 0)
g_source_remove(m_urgency_hint);
m_urgency_hint = -2;
- if( GTK_WIDGET_REALIZED(m_widget) && !IsActive() )
+ if( gtk_widget_get_realized(m_widget) && !IsActive() )
{
new_hint_value = true;
bool wxTopLevelWindowGTK::SetTransparent(wxByte alpha)
{
- if (!m_widget || !m_widget->window)
+ GdkWindow* window = NULL;
+ if (m_widget)
+ window = gtk_widget_get_window(m_widget);
+ if (window == NULL)
return false;
- Display* dpy = GDK_WINDOW_XDISPLAY (m_widget->window);
+ Display* dpy = GDK_WINDOW_XDISPLAY(window);
// We need to get the X Window that has the root window as the immediate parent
// and m_widget->window as a child. This should be the X Window that the WM manages and
// from which the opacity property is checked from.
- Window win = wxGetTopmostWindowX11(dpy, GDK_WINDOW_XID (m_widget->window));
+ Window win = wxGetTopmostWindowX11(dpy, GDK_WINDOW_XID(window));
// Using pure Xlib to not have a GTK version check mess due to gtk2.0 not having GdkDisplay
bool wxTopLevelWindowGTK::CanSetTransparent()
{
// allow to override automatic detection as it's far from perfect
- static const wxChar *SYSOPT_TRANSPARENT = wxT("gtk.tlw.can-set-transparent");
+ const wxString SYSOPT_TRANSPARENT = "gtk.tlw.can-set-transparent";
if ( wxSystemOptions::HasOption(SYSOPT_TRANSPARENT) )
{
return wxSystemOptions::GetOptionInt(SYSOPT_TRANSPARENT) != 0;
"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