X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6522713c7527e5f683a107dff8f40e3ea19a4745..32bc74c0349f08401d2935d194df5118f552f45c:/src/gtk1/window.cpp diff --git a/src/gtk1/window.cpp b/src/gtk1/window.cpp index 15b54ffc16..ff368baf68 100644 --- a/src/gtk1/window.cpp +++ b/src/gtk1/window.cpp @@ -38,6 +38,10 @@ #include "wx/caret.h" #endif // wxUSE_CARET +#if wxUSE_TEXTCTRL +#include "wx/textctrl.h" +#endif + #include "wx/menu.h" #include "wx/statusbr.h" #include "wx/intl.h" @@ -212,6 +216,11 @@ static bool g_captureWindowHasMouse = FALSE; // keeps its previous value static wxWindowGTK *g_focusWindowLast = (wxWindowGTK *)NULL; +// the frame that is currently active (i.e. its child has focus). It is +// used to generate wxActivateEvents +static wxWindowGTK *g_activeFrame = (wxWindowGTK *)NULL; +static bool g_activeFrameLostFocus = FALSE; + // 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 // OnIdle() call and it is reset to -1: this value means that we shouldn't @@ -354,6 +363,16 @@ wxWindow *wxFindFocusedChild(wxWindowGTK *win) return (wxWindow *)NULL; } +// Returns toplevel grandparent of given window: +static wxWindowGTK* wxGetTopLevelParent(wxWindowGTK *win) +{ + wxWindowGTK *p = win; + while (p && !p->IsTopLevel()) + p = p->GetParent(); + return p; +} + + static void draw_frame( GtkWidget *widget, wxWindowGTK *win ) { // wxUniversal widgets draw the borders and scrollbars themselves @@ -1665,7 +1684,7 @@ static gint gtk_window_focus_in_callback( GtkWidget *widget, switch ( g_sendActivateEvent ) { case -1: - // we've got focus from outside, synthtize wxActivateEvent + // we've got focus from outside, synthetize wxActivateEvent g_sendActivateEvent = 1; break; @@ -1679,20 +1698,17 @@ static gint gtk_window_focus_in_callback( GtkWidget *widget, g_focusWindowLast = g_focusWindow = win; -/* - printf( "OnSetFocus from " ); +#if 0 + wxPrintf( "OnSetFocus from " ); if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( " " ); - printf( WXSTRINGCAST win->GetLabel() ); - printf( ".\n" ); -*/ + wxPrintf( win->GetClassInfo()->GetClassName() ); + wxPrintf( ".\n" ); +#endif - wxPanel *panel = wxDynamicCast(win->GetParent(), wxPanel); - if (panel) - { - panel->SetLastFocus(win); - } + // notify the parent keeping track of focus for the kbd navigation + // purposes that we got it + wxChildFocusEvent eventFocus(win); + (void)win->GetEventHandler()->ProcessEvent(eventFocus); #ifdef HAVE_XIM if (win->m_ic) @@ -1708,14 +1724,24 @@ static gint gtk_window_focus_in_callback( GtkWidget *widget, } #endif // wxUSE_CARET - if (win->IsTopLevel()) + + wxWindowGTK *active = wxGetTopLevelParent(win); + if ( active != g_activeFrame ) { - wxActivateEvent event( wxEVT_ACTIVATE, TRUE, win->GetId() ); - event.SetEventObject( win ); + if ( g_activeFrame ) + { + wxActivateEvent event(wxEVT_ACTIVATE, FALSE, g_activeFrame->GetId()); + event.SetEventObject(g_activeFrame); + g_activeFrame->GetEventHandler()->ProcessEvent(event); + } - // ignore return value - win->GetEventHandler()->ProcessEvent( event ); + g_activeFrame = active; + wxActivateEvent event(wxEVT_ACTIVATE, TRUE, g_activeFrame->GetId()); + event.SetEventObject(g_activeFrame); + g_activeFrame->GetEventHandler()->ProcessEvent(event); } + g_activeFrameLostFocus = FALSE; + wxFocusEvent event( wxEVT_SET_FOCUS, win->GetId() ); event.SetEventObject( win ); @@ -1734,6 +1760,8 @@ static gint gtk_window_focus_in_callback( GtkWidget *widget, // "focus_out_event" //----------------------------------------------------------------------------- +static GtkWidget *gs_widgetLastFocus = NULL; + static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindowGTK *win ) { DEBUG_MAIN_THREAD @@ -1744,6 +1772,18 @@ static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEvent *WXUNUSED if (!win->m_hasVMT) return FALSE; if (g_blockEventsOnDrag) return FALSE; + // VZ: this is really weird but GTK+ seems to call us from inside + // gtk_widget_grab_focus(), i.e. it first sends "focus_out" signal to + // this widget and then "focus_in". This is totally unexpected and + // completely breaks wxUniv code so ignore this dummy event (we can't + // be losing focus if we're about to acquire it!) + if ( widget == gs_widgetLastFocus ) + { + gs_widgetLastFocus = NULL; + + return FALSE; + } + // 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 @@ -1755,12 +1795,12 @@ static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEvent *WXUNUSED g_focusWindow = (wxWindowGTK *)NULL; -/* - printf( "OnKillFocus from " ); +#if 0 + wxPrintf( "OnKillFocus from " ); if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ + wxPrintf( win->GetClassInfo()->GetClassName() ); + wxPrintf( ".\n" ); +#endif #ifdef HAVE_XIM if (win->m_ic) @@ -1776,14 +1816,8 @@ static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEvent *WXUNUSED } #endif // wxUSE_CARET - if (win->IsTopLevel()) - { - wxActivateEvent event( wxEVT_ACTIVATE, FALSE, win->GetId() ); - event.SetEventObject( win ); - - // ignore return value - win->GetEventHandler()->ProcessEvent( event ); - } + wxASSERT_MSG( wxGetTopLevelParent(win) == g_activeFrame, wxT("unfocusing window that haven't gained focus properly") ) + g_activeFrameLostFocus = TRUE; wxFocusEvent event( wxEVT_KILL_FOCUS, win->GetId() ); event.SetEventObject( win ); @@ -1814,9 +1848,7 @@ static gint gtk_window_enter_callback( GtkWidget *widget, GdkEventCrossing *gdk_ if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; wxMouseEvent event( wxEVT_ENTER_WINDOW ); -#if (GTK_MINOR_VERSION > 0) event.SetTimestamp( gdk_event->time ); -#endif event.SetEventObject( win ); int x = 0; @@ -1856,9 +1888,7 @@ static gint gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_ if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; wxMouseEvent event( wxEVT_LEAVE_WINDOW ); -#if (GTK_MINOR_VERSION > 0) event.SetTimestamp( gdk_event->time ); -#endif event.SetEventObject( win ); int x = 0; @@ -2276,6 +2306,7 @@ void wxWindowGTK::Init() // GTK specific m_widget = (GtkWidget *) NULL; m_wxwindow = (GtkWidget *) NULL; + m_focusWidget = (GtkWidget *) NULL; // position/size m_x = 0; @@ -2290,7 +2321,7 @@ void wxWindowGTK::Init() m_noExpose = FALSE; m_nativeSizeEvent = FALSE; - + m_hasScrolling = FALSE; m_isScrolling = FALSE; @@ -2464,6 +2495,8 @@ bool wxWindowGTK::Create( wxWindow *parent, if (m_parent) m_parent->DoAddChild( this ); + + m_focusWidget = m_wxwindow; PostCreation(); @@ -2477,6 +2510,9 @@ wxWindowGTK::~wxWindowGTK() if (g_focusWindow == this) g_focusWindow = NULL; + if (g_activeFrame == this) + g_activeFrame = NULL; + m_isBeingDeleted = TRUE; m_hasVMT = FALSE; @@ -2553,12 +2589,12 @@ bool wxWindowGTK::PreCreation( wxWindowGTK *parent, const wxPoint &pos, const w void wxWindowGTK::PostCreation() { wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); - + if (m_wxwindow) { if (!m_noExpose) { - /* these get reported to wxWindows -> wxPaintEvent */ + // these get reported to wxWindows -> wxPaintEvent gtk_pizza_set_external( GTK_PIZZA(m_wxwindow), TRUE ); @@ -2575,35 +2611,32 @@ void wxWindowGTK::PostCreation() } } -#if (GTK_MINOR_VERSION > 0) - /* these are called when the "sunken" or "raised" borders are drawn */ + // these are called when the "sunken" or "raised" borders are drawn */ gtk_signal_connect( GTK_OBJECT(m_widget), "expose_event", GTK_SIGNAL_FUNC(gtk_window_own_expose_callback), (gpointer)this ); gtk_signal_connect( GTK_OBJECT(m_widget), "draw", GTK_SIGNAL_FUNC(gtk_window_own_draw_callback), (gpointer)this ); -#endif } - if (m_wxwindow && m_needParent) - { - gtk_signal_connect( GTK_OBJECT(m_wxwindow), "focus_in_event", - GTK_SIGNAL_FUNC(gtk_window_focus_in_callback), (gpointer)this ); + // focus handling - gtk_signal_connect( GTK_OBJECT(m_wxwindow), "focus_out_event", - GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this ); - } - else - { - // For dialogs and frames, we are interested mainly in - // m_widget's focus. + if (m_focusWidget == NULL) + m_focusWidget = m_widget; + +#if 0 + if (GetClassInfo() && GetClassInfo()->GetClassName()) + wxPrintf( GetClassInfo()->GetClassName() ); + wxPrintf( ".\n" ); +#endif - gtk_signal_connect( GTK_OBJECT(m_widget), "focus_in_event", - GTK_SIGNAL_FUNC(gtk_window_focus_in_callback), (gpointer)this ); + gtk_signal_connect( GTK_OBJECT(m_focusWidget), "focus_in_event", + GTK_SIGNAL_FUNC(gtk_window_focus_in_callback), (gpointer)this ); - gtk_signal_connect( GTK_OBJECT(m_widget), "focus_out_event", - GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this ); - } + gtk_signal_connect( GTK_OBJECT(m_focusWidget), "focus_out_event", + GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this ); + + // connect to the various key and mouse handlers GtkWidget *connect_widget = GetConnectWidget(); @@ -2693,6 +2726,14 @@ void wxWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags if (m_resizing) return; /* I don't like recursions */ m_resizing = TRUE; + int currentX, currentY; + GetPosition(¤tX, ¤tY); + if (x == -1) + x = currentX; + if (y == -1) + y = currentY; + AdjustForParentClientOrigin(x, y, sizeFlags); + if (m_parent->m_wxwindow == NULL) /* i.e. wxNotebook */ { /* don't set the size for children of wxNotebook, just take the values. */ @@ -2789,11 +2830,18 @@ void wxWindowGTK::OnInternalIdle() g_sendActivateEvent = -1; wxTheApp->SetActive(activate, (wxWindow *)g_focusWindowLast); + } - wxActivateEvent event(wxEVT_ACTIVATE_APP, activate, GetId()); - event.SetEventObject(this); - - (void)GetEventHandler()->ProcessEvent(event); + if ( g_activeFrameLostFocus ) + { + if ( g_activeFrame ) + { + wxActivateEvent event(wxEVT_ACTIVATE, FALSE, g_activeFrame->GetId()); + event.SetEventObject(g_activeFrame); + g_activeFrame->GetEventHandler()->ProcessEvent(event); + g_activeFrame = NULL; + } + g_activeFrameLostFocus = FALSE; } wxCursor cursor = m_cursor; @@ -2988,7 +3036,7 @@ void wxWindowGTK::DoGetPosition( int *x, int *y ) const dx = pizza->xoffset; dy = pizza->yoffset; } - + if (x) (*x) = m_x - dx; if (y) (*y) = m_y - dy; } @@ -3153,11 +3201,13 @@ void wxWindowGTK::SetFocus() if (m_wxwindow) { if (!GTK_WIDGET_HAS_FOCUS (m_wxwindow)) + { + // see comment in gtk_window_focus_out_callback() + gs_widgetLastFocus = m_wxwindow; gtk_widget_grab_focus (m_wxwindow); - return; + } } - - if (m_widget) + else if (m_widget) { if (GTK_WIDGET_CAN_FOCUS(m_widget) && !GTK_WIDGET_HAS_FOCUS (m_widget) ) { @@ -3743,15 +3793,13 @@ void wxWindowGTK::CaptureMouse() { wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); - wxCHECK_RET( g_captureWindow == NULL, wxT("CaptureMouse called twice") ); - GdkWindow *window = (GdkWindow*) NULL; if (m_wxwindow) window = GTK_PIZZA(m_wxwindow)->bin_window; else window = GetConnectWidget()->window; - if (!window) return; + wxCHECK_RET( window, _T("CaptureMouse() failed") ); wxCursor* cursor = & m_cursor; if (!cursor->Ok()) @@ -3774,7 +3822,7 @@ void wxWindowGTK::ReleaseMouse() { wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); - wxCHECK_RET( g_captureWindow, wxT("ReleaseMouse called twice") ); + wxCHECK_RET( g_captureWindow, wxT("can't release mouse - not captured") ); GdkWindow *window = (GdkWindow*) NULL; if (m_wxwindow)