X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d7fa7eaa2dc8ef4154ac4d9d739bcfb6be1669ac..31ad423e4fb556ec225a63b161154d3bf3445c1b:/src/gtk/toplevel.cpp diff --git a/src/gtk/toplevel.cpp b/src/gtk/toplevel.cpp index b2045d79d4..507e47463a 100644 --- a/src/gtk/toplevel.cpp +++ b/src/gtk/toplevel.cpp @@ -15,20 +15,27 @@ // headers // ---------------------------------------------------------------------------- -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "toplevel.h" #endif +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + #ifdef __VMS #define XIconifyWindow XICONIFYWINDOW #endif #include "wx/defs.h" +#include "wx/log.h" #include "wx/dialog.h" #include "wx/control.h" #include "wx/app.h" #include "wx/dcclient.h" +#include "wx/gtk/private.h" +#include "wx/timer.h" +#include "wx/settings.h" #include #include @@ -40,6 +47,9 @@ #include "wx/unix/utilsx11.h" +// XA_CARDINAL +#include + // ---------------------------------------------------------------------------- // idle system // ---------------------------------------------------------------------------- @@ -56,16 +66,6 @@ extern wxList wxPendingDelete; extern int g_openDialogs; extern wxWindowGTK *g_delayedFocus; -// ---------------------------------------------------------------------------- -// debug -// ---------------------------------------------------------------------------- - -#ifdef __WXDEBUG__ - -extern void debug_focus_in( GtkWidget* widget, const wxChar* name, const wxChar *window ); - -#endif - //----------------------------------------------------------------------------- // "focus" from m_window //----------------------------------------------------------------------------- @@ -106,7 +106,6 @@ static void gtk_frame_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* win->m_width = alloc->width; win->m_height = alloc->height; - win->m_queuedFullRedraw = TRUE; win->GtkUpdateSize(); } } @@ -121,7 +120,8 @@ static gint gtk_frame_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WX wxapp_install_idle_handler(); if (win->IsEnabled() && - (g_openDialogs == 0 || (win->GetExtraStyle() & wxTOPLEVEL_EX_DIALOG))) + (g_openDialogs == 0 || (win->GetExtraStyle() & wxTOPLEVEL_EX_DIALOG) || + win->IsGrabbed())) win->Close(); return TRUE; @@ -154,18 +154,6 @@ gtk_frame_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *WX return FALSE; } -//----------------------------------------------------------------------------- -// local code -//----------------------------------------------------------------------------- - -static wxWindow* wxGetTopLevelParent(wxWindow *win) -{ - wxWindow *p = win; - while (p && !p->IsTopLevel()) - p = p->GetParent(); - return p; -} - //----------------------------------------------------------------------------- // "realize" from m_widget //----------------------------------------------------------------------------- @@ -174,7 +162,8 @@ static wxWindow* wxGetTopLevelParent(wxWindow *win) // so we do this directly after realization static void -gtk_frame_realized_callback( GtkWidget * WXUNUSED(widget), wxTopLevelWindowGTK *win ) +gtk_frame_realized_callback( GtkWidget * WXUNUSED(widget), + wxTopLevelWindowGTK *win ) { if (g_isIdle) wxapp_install_idle_handler(); @@ -194,50 +183,11 @@ gtk_frame_realized_callback( GtkWidget * WXUNUSED(widget), wxTopLevelWindowGTK * // reset the icon wxIconBundle iconsOld = win->GetIcons(); - wxIcon tmp = iconsOld.GetIcon( -1 ); // operator != is not-const - if ( tmp != wxNullIcon ) + if ( iconsOld.GetIcon(-1).Ok() ) { - // wxIconBundle icon( iconOld ); win->SetIcon( wxNullIcon ); win->SetIcons( iconsOld ); } - - // We need to set the focus to some child. Either, this - // has been done already or will be done in the next - // idle cycle, or we will set it ourselves. - - if (g_delayedFocus) - { - if (wxGetTopLevelParent(g_delayedFocus)) - return; - else - g_delayedFocus = NULL; - } - - wxWindow *currentFocus = wxWindow::FindFocus(); - if (currentFocus) - { - // I am not sure if this ever can happen, - // since the TLW is just about to get - // created and its children probably don't - // have any focus. - if (wxGetTopLevelParent(currentFocus) == win) - return; - } - - // We set the focus to the child that accepts the focus. - wxWindowList::Node *node = win->GetChildren().GetFirst(); - while (node) - { - wxWindow *child = node->GetData(); - if (child->AcceptsFocus()) - { - child->SetFocus(); - break; - } - - node = node->GetNext(); - } } //----------------------------------------------------------------------------- @@ -280,7 +230,7 @@ static int gtk_window_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_ev (char *)"base", 0, 0, -1, -1); - return TRUE; + return FALSE; } //----------------------------------------------------------------------------- @@ -314,7 +264,7 @@ static void gtk_window_draw_callback( GtkWidget *widget, GdkRectangle *rect, wxW /* 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 wxWindows requires different ways to insert + * virtual function here as wxWidgets requires different ways to insert * a child in container classes. */ static void wxInsertChildInTopLevelWindow( wxTopLevelWindowGTK* parent, wxWindow* child ) @@ -358,11 +308,11 @@ void wxTopLevelWindowGTK::Init() m_miniTitle = 0; m_mainWidget = (GtkWidget*) NULL; m_insertInClientArea = TRUE; - m_isFrame = TRUE; m_isIconized = FALSE; m_fsIsShowing = FALSE; m_themeEnabled = TRUE; m_gdkDecor = m_gdkFunc = 0; + m_grabbed = FALSE; } bool wxTopLevelWindowGTK::Create( wxWindow *parent, @@ -376,19 +326,13 @@ bool wxTopLevelWindowGTK::Create( wxWindow *parent, // always create a frame of some reasonable, even if arbitrary, size (at // least for MSW compatibility) wxSize size = sizeOrig; - if ( size.x == -1 || size.y == -1 ) - { - wxSize sizeDpy = wxGetDisplaySize(); - if ( size.x == -1 ) - size.x = sizeDpy.x / 3; - if ( size.y == -1 ) - size.y = sizeDpy.y / 5; - } + size.x = WidthDefault(size.x); + size.y = HeightDefault(size.y); wxTopLevelWindows.Append( this ); m_needParent = FALSE; - + if (!PreCreation( parent, pos, size ) || !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name )) { @@ -400,37 +344,52 @@ bool wxTopLevelWindowGTK::Create( wxWindow *parent, m_insertCallback = (wxInsertChildFunction) wxInsertChildInTopLevelWindow; - GtkWindowType win_type = GTK_WINDOW_TOPLEVEL; - - if (style & wxFRAME_TOOL_WINDOW) - win_type = GTK_WINDOW_POPUP; - - if (GetExtraStyle() & wxTOPLEVEL_EX_DIALOG) + // NB: m_widget may be !=NULL if it was created by derived class' Create, + // e.g. in wxTaskBarIconAreaGTK + if (m_widget == NULL) { - // there is no more GTK_WINDOW_DIALOG in 2.0 + GtkWindowType win_type = GTK_WINDOW_TOPLEVEL; + if (style & wxFRAME_TOOL_WINDOW) + win_type = GTK_WINDOW_POPUP; + + if (GetExtraStyle() & wxTOPLEVEL_EX_DIALOG) + { #ifdef __WXGTK20__ - win_type = GTK_WINDOW_TOPLEVEL; + 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), + GDK_WINDOW_TYPE_HINT_DIALOG); + gtk_window_set_position(GTK_WINDOW(m_widget), + GTK_WIN_POS_CENTER_ON_PARENT); #else - win_type = GTK_WINDOW_DIALOG; + m_widget = gtk_window_new(GTK_WINDOW_DIALOG); #endif + } + else + { + m_widget = gtk_window_new(win_type); + } } - m_widget = gtk_window_new( win_type ); - - if (m_parent && (GTK_IS_WINDOW(m_parent->m_widget)) && - (GetExtraStyle() & wxTOPLEVEL_EX_DIALOG)) + if (m_parent && (((GTK_IS_WINDOW(m_parent->m_widget)) && + (GetExtraStyle() & wxTOPLEVEL_EX_DIALOG)) || + (style & wxFRAME_FLOAT_ON_PARENT))) { gtk_window_set_transient_for( GTK_WINDOW(m_widget), GTK_WINDOW(m_parent->m_widget) ); } - if (!name.IsEmpty()) - gtk_window_set_wmclass( GTK_WINDOW(m_widget), name.mb_str(), name.mb_str() ); - -#ifdef __WXDEBUG__ - debug_focus_in( m_widget, wxT("wxTopLevelWindowGTK::m_widget"), name ); +#if GTK_CHECK_VERSION(2,2,0) + if (style & wxFRAME_NO_TASKBAR) + { + gtk_window_set_skip_taskbar_hint(GTK_WINDOW(m_widget), TRUE); + } #endif - gtk_window_set_title( GTK_WINDOW(m_widget), title.mbc_str() ); + if (!name.IsEmpty()) + gtk_window_set_wmclass( GTK_WINDOW(m_widget), wxGTK_CONV( name ), wxGTK_CONV( name ) ); + + gtk_window_set_title( GTK_WINDOW(m_widget), wxGTK_CONV( title ) ); GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS ); gtk_signal_connect( GTK_OBJECT(m_widget), "delete_event", @@ -442,27 +401,22 @@ bool wxTopLevelWindowGTK::Create( wxWindow *parent, GTK_WIDGET_UNSET_FLAGS( m_mainWidget, GTK_CAN_FOCUS ); gtk_container_add( GTK_CONTAINER(m_widget), m_mainWidget ); - // for m_mainWidget themes - gtk_signal_connect( GTK_OBJECT(m_mainWidget), "expose_event", + if (m_miniEdge == 0) // wxMiniFrame has its own version. + { + // For m_mainWidget themes + gtk_signal_connect( GTK_OBJECT(m_mainWidget), "expose_event", GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this ); #ifndef __WXGTK20__ - gtk_signal_connect( GTK_OBJECT(m_mainWidget), "draw", + gtk_signal_connect( GTK_OBJECT(m_mainWidget), "draw", GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this ); #endif - -#ifdef __WXDEBUG__ - debug_focus_in( m_mainWidget, wxT("wxTopLevelWindowGTK::m_mainWidget"), name ); -#endif + } // m_wxwindow only represents the client area without toolbar and menubar m_wxwindow = gtk_pizza_new(); gtk_widget_show( m_wxwindow ); gtk_container_add( GTK_CONTAINER(m_mainWidget), m_wxwindow ); -#ifdef __WXDEBUG__ - debug_focus_in( m_wxwindow, wxT("wxTopLevelWindowGTK::m_wxwindow"), name ); -#endif - // 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 ); @@ -477,7 +431,7 @@ bool wxTopLevelWindowGTK::Create( wxWindow *parent, 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 @@ -517,10 +471,15 @@ bool wxTopLevelWindowGTK::Create( wxWindow *parent, // All this is for Motif Window Manager "hints" and is supposed to be // recognized by other WMs as well. if ((style & wxCAPTION) != 0) + { m_gdkDecor |= GDK_DECOR_TITLE; - if ((style & wxSYSTEM_MENU) != 0) + } + if ((style & wxCLOSE_BOX) != 0) { m_gdkFunc |= GDK_FUNC_CLOSE; + } + if ((style & wxSYSTEM_MENU) != 0) + { m_gdkDecor |= GDK_DECOR_MENU; } if ((style & wxMINIMIZE_BOX) != 0) @@ -545,25 +504,22 @@ bool wxTopLevelWindowGTK::Create( wxWindow *parent, wxTopLevelWindowGTK::~wxTopLevelWindowGTK() { + if (m_grabbed) + { + wxASSERT_MSG( FALSE, _T("Window still grabbed")); + RemoveGrab(); + } + m_isBeingDeleted = TRUE; - + // it may also be GtkScrolledWindow in the case of an MDI child if (GTK_IS_WINDOW(m_widget)) { gtk_window_set_focus( GTK_WINDOW(m_widget), NULL ); } +} - wxTopLevelWindows.DeleteObject( this ); - if (wxTheApp->GetTopWindow() == this) - wxTheApp->SetTopWindow( (wxWindow*) NULL ); - - if ((wxTopLevelWindows.Number() == 0) && - (wxTheApp->GetExitOnFrameDelete())) - { - wxTheApp->ExitMainLoop(); - } -} bool wxTopLevelWindowGTK::ShowFullScreen(bool show, long style ) { @@ -571,42 +527,66 @@ bool wxTopLevelWindowGTK::ShowFullScreen(bool show, long style ) m_fsIsShowing = show; + GdkWindow *window = m_widget->window; + wxX11FullScreenMethod method = + wxGetFullScreenMethodX11((WXDisplay*)GDK_DISPLAY(), + (WXWindow)GDK_ROOT_WINDOW()); + if (show) { - m_fsSaveGdkFunc = m_gdkFunc; - m_fsSaveGdkDecor = m_gdkDecor; m_fsSaveFlag = style; GetPosition( &m_fsSaveFrame.x, &m_fsSaveFrame.y ); GetSize( &m_fsSaveFrame.width, &m_fsSaveFrame.height ); - gtk_widget_hide( m_widget ); - gtk_widget_unrealize( m_widget ); + int screen_width,screen_height; + wxDisplaySize( &screen_width, &screen_height ); - m_gdkDecor = (long) GDK_DECOR_BORDER; - m_gdkFunc = (long) GDK_FUNC_MOVE; + 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); + } - int x; - int y; - wxDisplaySize( &x, &y ); - SetSize( 0, 0, x, y ); + 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); - gtk_widget_realize( m_widget ); - gtk_widget_show( m_widget ); + gdk_window_move_resize (m_widget->window, -client_x, -client_y, + screen_width + 1, screen_height + 1); + + wxSetFullScreenStateX11((WXDisplay*)GDK_DISPLAY(), + (WXWindow)GDK_ROOT_WINDOW(), + (WXWindow)GDK_WINDOW_XWINDOW(window), + show, &m_fsSaveFrame, method); } else { - gtk_widget_hide( m_widget ); - gtk_widget_unrealize( m_widget ); - - m_gdkFunc = m_fsSaveGdkFunc; - m_gdkDecor = m_fsSaveGdkDecor; + 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); + } - SetSize( m_fsSaveFrame.x, m_fsSaveFrame.y, m_fsSaveFrame.width, m_fsSaveFrame.height ); + wxSetFullScreenStateX11((WXDisplay*)GDK_DISPLAY(), + (WXWindow)GDK_ROOT_WINDOW(), + (WXWindow)GDK_WINDOW_XWINDOW(window), + show, &m_fsSaveFrame, method); - gtk_widget_realize( m_widget ); - gtk_widget_show( m_widget ); + SetSize(m_fsSaveFrame.x, m_fsSaveFrame.y, + m_fsSaveFrame.width, m_fsSaveFrame.height); } + return TRUE; } @@ -658,16 +638,14 @@ void wxTopLevelWindowGTK::DoSetSize( int x, int y, int width, int height, int si { if (x != -1) m_x = x; if (y != -1) m_y = y; - if (width != -1) m_width = width; - if (height != -1) m_height = height; } else { m_x = x; m_y = y; - m_width = width; - m_height = height; } + if (width != -1) m_width = width; + if (height != -1) m_height = height; /* if ((sizeFlags & wxSIZE_AUTO_WIDTH) == wxSIZE_AUTO_WIDTH) @@ -686,6 +664,16 @@ void wxTopLevelWindowGTK::DoSetSize( int x, int y, int width, int height, int si 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; @@ -767,6 +755,16 @@ void wxTopLevelWindowGTK::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), 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; @@ -775,14 +773,37 @@ void wxTopLevelWindowGTK::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), if (m_mainWidget) { // set size hints - gint flag = 0; // GDK_HINT_POS; + gint flag = 0; // GDK_HINT_POS; + GdkGeometry geom; + if ((minWidth != -1) || (minHeight != -1)) flag |= GDK_HINT_MIN_SIZE; if ((maxWidth != -1) || (maxHeight != -1)) flag |= GDK_HINT_MAX_SIZE; - GdkGeometry geom; + geom.min_width = minWidth; geom.min_height = minHeight; - geom.max_width = maxWidth; - geom.max_height = maxHeight; + + // Because of the way we set GDK_HINT_MAX_SIZE above, if either of + // maxHeight or maxWidth is set, we must set them both, else the + // remaining -1 will be taken literally. + + // I'm certain this also happens elsewhere, and is the probable + // cause of other such things as: + // Gtk-WARNING **: gtk_widget_size_allocate(): + // attempt to allocate widget with width 65535 and height 600 + // but I don't have time to track them all now.. + // + // Really we need to encapulate all this height/width business and + // stop any old method from ripping at the members directly and + // scattering -1's without regard for who might resolve them later. + + geom.max_width = ( maxHeight == -1 ) ? maxWidth + : ( maxWidth == -1 ) ? wxGetDisplaySize().GetWidth() + : maxWidth ; + + geom.max_height = ( maxWidth == -1 ) ? maxHeight // ( == -1 here ) + : ( maxHeight == -1 ) ? wxGetDisplaySize().GetHeight() + : maxHeight ; + gtk_window_set_geometry_hints( GTK_WINDOW(m_widget), (GtkWidget*) NULL, &geom, @@ -798,6 +819,7 @@ void wxTopLevelWindowGTK::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), 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; + gtk_pizza_set_size( GTK_PIZZA(m_mainWidget), m_wxwindow, client_x, client_y, client_w, client_h ); @@ -830,10 +852,25 @@ void wxTopLevelWindowGTK::OnInternalIdle() return; } + // set the focus if not done yet and if we can already do it + if ( GTK_WIDGET_REALIZED(m_wxwindow) ) + { + if ( g_delayedFocus && + wxGetTopLevelParent((wxWindow*)g_delayedFocus) == this ) + { + 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; + } + } + wxWindow::OnInternalIdle(); } - // ---------------------------------------------------------------------------- // frame title/icon // ---------------------------------------------------------------------------- @@ -843,7 +880,7 @@ void wxTopLevelWindowGTK::SetTitle( const wxString &title ) wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") ); m_title = title; - gtk_window_set_title( GTK_WINDOW(m_widget), title.mbc_str() ); + gtk_window_set_title( GTK_WINDOW(m_widget), wxGTK_CONV( title ) ); } void wxTopLevelWindowGTK::DoSetIcon( const wxIcon &icon ) @@ -885,9 +922,16 @@ void wxTopLevelWindowGTK::SetIcons( const wxIconBundle &icons ) // frame state: maximized/iconized/normal // ---------------------------------------------------------------------------- -void wxTopLevelWindowGTK::Maximize(bool WXUNUSED(maximize)) +void wxTopLevelWindowGTK::Maximize(bool maximize) { +#ifdef __WXGTK20__ + if (maximize) + gtk_window_maximize( GTK_WINDOW( m_widget ) ); + else + gtk_window_unmaximize( GTK_WINDOW( m_widget ) ); +#else wxFAIL_MSG( _T("not implemented") ); +#endif } bool wxTopLevelWindowGTK::IsMaximized() const @@ -900,11 +944,22 @@ bool wxTopLevelWindowGTK::IsMaximized() const void wxTopLevelWindowGTK::Restore() { +#ifdef __WXGTK20__ + // "Present" seems similar enough to "restore" + gtk_window_present( GTK_WINDOW( m_widget ) ); +#else wxFAIL_MSG( _T("not implemented") ); +#endif } void wxTopLevelWindowGTK::Iconize( bool iconize ) { +#ifdef __WXGTK20__ + if (iconize) + gtk_window_iconify( GTK_WINDOW( m_widget ) ); + else + gtk_window_deiconify( GTK_WINDOW( m_widget ) ); +#else if (iconize) { GdkWindow *window = m_widget->window; @@ -916,6 +971,7 @@ void wxTopLevelWindowGTK::Iconize( bool iconize ) GDK_WINDOW_XWINDOW( window ), DefaultScreen( GDK_DISPLAY() ) ); } +#endif } bool wxTopLevelWindowGTK::IsIconized() const @@ -932,3 +988,66 @@ void wxTopLevelWindowGTK::SetIconizeState(bool iconize) } } +void wxTopLevelWindowGTK::AddGrab() +{ + if (!m_grabbed) + { + m_grabbed = TRUE; + gtk_grab_add( m_widget ); + gtk_main(); + gtk_grab_remove( m_widget ); + } +} + +void wxTopLevelWindowGTK::RemoveGrab() +{ + if (m_grabbed) + { + gtk_main_quit(); + m_grabbed = FALSE; + } +} + + +// helper +static bool do_shape_combine_region(GdkWindow* window, const wxRegion& region) +{ + if (window) + { + if (region.IsEmpty()) + { + gdk_window_shape_combine_mask(window, NULL, 0, 0); + } + else + { +#ifdef __WXGTK20__ + gdk_window_shape_combine_region(window, region.GetRegion(), 0, 0); +#else + wxBitmap bmp = region.ConvertToBitmap(); + bmp.SetMask(new wxMask(bmp, *wxBLACK)); + GdkBitmap* mask = bmp.GetMask()->GetBitmap(); + gdk_window_shape_combine_mask(window, mask, 0, 0); +#endif + return TRUE; + } + } + return FALSE; +} + + +bool wxTopLevelWindowGTK::SetShape(const wxRegion& region) +{ + wxCHECK_MSG( HasFlag(wxFRAME_SHAPED), FALSE, + _T("Shaped windows must be created with the wxFRAME_SHAPED style.")); + + GdkWindow *window = NULL; + if (m_wxwindow) + { + window = GTK_PIZZA(m_wxwindow)->bin_window; + do_shape_combine_region(window, region); + } + window = m_widget->window; + return do_shape_combine_region(window, region); +} + +// vi:sts=4:sw=4:et