X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/bb5521a9f325ed064e9d28517a5decec08cb9c56..129b8b1a215fc1fcc1b9f06daa0aeaf22bbce614:/src/gtk/window.cpp?ds=sidebyside diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp index e0dc6c3a2a..0cb6276a0d 100644 --- a/src/gtk/window.cpp +++ b/src/gtk/window.cpp @@ -190,8 +190,10 @@ // data //----------------------------------------------------------------------------- -extern bool g_blockEventsOnDrag; -extern bool g_blockEventsOnScroll; +// Don't allow event propagation during drag +bool g_blockEventsOnDrag; +// Don't allow mouse event propagation during scroll +bool g_blockEventsOnScroll; extern wxCursor g_globalCursor; // mouse capture state: the window which has it and if the mouse is currently @@ -469,8 +471,6 @@ gtk_window_expose_callback( GtkWidget *widget, { DEBUG_MAIN_THREAD - // don't need to install idle handler, its done from "event" signal - // This callback gets called in drawing-idle time under // GTK 2.0, so we don't need to defer anything to idle // time anymore. @@ -982,8 +982,6 @@ gtk_window_key_press_callback( GtkWidget *widget, { DEBUG_MAIN_THREAD - // don't need to install idle handler, its done from "event" signal - if (!win->m_hasVMT) return FALSE; if (g_blockEventsOnDrag) @@ -1200,8 +1198,6 @@ gtk_window_key_release_callback( GtkWidget *widget, { DEBUG_MAIN_THREAD - // don't need to install idle handler, its done from "event" signal - if (!win->m_hasVMT) return FALSE; @@ -1378,8 +1374,6 @@ int wxWindowGTK::GTKCallbackCommonPrologue(GdkEventAny *event) const { DEBUG_MAIN_THREAD - // don't need to install idle handler, its done from "event" signal - if (!m_hasVMT) return FALSE; if (g_blockEventsOnDrag) @@ -1587,6 +1581,12 @@ gtk_window_button_press_callback( GtkWidget *widget, if ( ret ) return TRUE; + if ((event_type == wxEVT_LEFT_DOWN) && !win->IsOfStandardClass() && + (g_focusWindow != win) && win->CanAcceptFocus()) + { + gtk_widget_grab_focus( win->m_wxwindow ); + } + if (event_type == wxEVT_RIGHT_DOWN) { // generate a "context menu" event: this is similar to right mouse @@ -1746,8 +1746,6 @@ window_scroll_event(GtkWidget*, GdkEventScroll* gdk_event, wxWindow* win) { DEBUG_MAIN_THREAD - // don't need to install idle handler, its done from "event" signal - if (gdk_event->direction != GDK_SCROLL_UP && gdk_event->direction != GDK_SCROLL_DOWN) { @@ -1804,8 +1802,6 @@ gtk_window_focus_in_callback( GtkWidget *widget, { DEBUG_MAIN_THREAD - // don't need to install idle handler, its done from "event" signal - if (win->m_imData) gtk_im_context_focus_in(win->m_imData->context); @@ -1856,8 +1852,6 @@ gtk_window_focus_out_callback( GtkWidget *widget, { DEBUG_MAIN_THREAD - // don't need to install idle handler, its done from "event" signal - if (win->m_imData) gtk_im_context_focus_out(win->m_imData->context); @@ -1880,12 +1874,14 @@ gtk_window_focus_out_callback( GtkWidget *widget, } #endif // wxUSE_CARET - gboolean ret = FALSE; - // don't send the window a kill focus event if it thinks that it doesn't // have focus already if ( win->m_hasFocus ) { + // the event handler might delete the window when it loses focus, so + // check whether this is a custom window before calling it + const bool has_wxwindow = win->m_wxwindow != NULL; + win->m_hasFocus = false; wxFocusEvent event( wxEVT_KILL_FOCUS, win->GetId() ); @@ -1893,14 +1889,13 @@ gtk_window_focus_out_callback( GtkWidget *widget, (void)win->GTKProcessEvent( event ); - ret = TRUE; + // Disable default focus handling for custom windows + // since the default GTK+ handler issues a repaint + if ( has_wxwindow ) + return TRUE; } - // Disable default focus handling for custom windows - // since the default GTK+ handler issues a repaint - if (win->m_wxwindow) - return ret; - + // continue with normal processing return FALSE; } @@ -2036,8 +2031,6 @@ gtk_scrollbar_button_press_event(GtkRange*, GdkEventButton*, wxWindow* win) { DEBUG_MAIN_THREAD - // don't need to install idle handler, its done from "event" signal - g_blockEventsOnScroll = true; win->m_mouseButtonDown = true; @@ -2091,17 +2084,11 @@ gtk_scrollbar_button_release_event(GtkRange* range, GdkEventButton*, wxWindow* w // "realize" from m_widget //----------------------------------------------------------------------------- -/* We cannot set colours and fonts before the widget has - been realized, so we do this directly after realization. */ - static void gtk_window_realized_callback( GtkWidget *m_widget, wxWindow *win ) { DEBUG_MAIN_THREAD - if (g_isIdle) - wxapp_install_idle_handler(); - if (win->m_imData) { GtkPizza *pizza = GTK_PIZZA( m_widget ); @@ -2109,6 +2096,16 @@ gtk_window_realized_callback( GtkWidget *m_widget, wxWindow *win ) pizza->bin_window ); } + // We cannot set colours and fonts before the widget + // been realized, so we do this directly after realization + // or otherwise in idle time + + if (win->m_needsStyleChange) + { + win->SetBackgroundStyle(win->GetBackgroundStyle()); + win->m_needsStyleChange = false; + } + wxWindowCreateEvent event( win ); event.SetEventObject( win ); win->GTKProcessEvent( event ); @@ -2123,9 +2120,6 @@ void gtk_window_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation *alloc, wxWindow *win ) { - if (g_isIdle) - wxapp_install_idle_handler(); - int client_width = 0; int client_height = 0; win->GetClientSize( &client_width, &client_height ); @@ -2182,7 +2176,7 @@ static void wxInsertChildInWindow( wxWindowGTK* parent, wxWindowGTK* child ) child->m_y += gtk_pizza_get_yoffset( pizza ); gtk_pizza_put( GTK_PIZZA(parent->m_wxwindow), - GTK_WIDGET(child->m_widget), + child->m_widget, child->m_x, child->m_y, child->m_width, @@ -2250,7 +2244,6 @@ void wxWindowGTK::Init() m_sizeSet = false; m_hasVMT = false; - m_needParent = true; m_isBeingDeleted = false; m_showOnIdle= false; @@ -2323,80 +2316,96 @@ bool wxWindowGTK::Create( wxWindow *parent, m_insertCallback = wxInsertChildInWindow; - m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL ); - - GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(m_widget); - - GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) ); - scroll_class->scrollbar_spacing = 0; - // we create a GtkScrolledWindow for all windows, even those which don't - // use scrollbars, but there is a conflict with default bindings at GTK+ - // level between scrolled windows and notebooks both of which want to use - // Ctrl-PageUp/Down: scrolled windows for scrolling in the horizontal - // direction and notebooks for changing pages -- we decide that if we don't - // have wxHSCROLL style we can safely sacrifice horizontal scrolling if it - // means we can get working keyboard navigation in notebooks - if ( !HasFlag(wxHSCROLL) ) + if (!HasFlag(wxHSCROLL) && !HasFlag(wxVSCROLL)) { - GtkBindingSet * - bindings = gtk_binding_set_by_class(G_OBJECT_GET_CLASS(m_widget)); - if ( bindings ) - { - gtk_binding_entry_remove(bindings, GDK_Page_Up, GDK_CONTROL_MASK); - gtk_binding_entry_remove(bindings, GDK_Page_Down, GDK_CONTROL_MASK); - } - } + m_wxwindow = gtk_pizza_new_no_scroll(); - if (HasFlag(wxALWAYS_SHOW_SB)) - { - gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_ALWAYS, GTK_POLICY_ALWAYS ); +#ifndef __WXUNIVERSAL__ + if (HasFlag(wxSIMPLE_BORDER)) + gtk_container_set_border_width((GtkContainer*)m_wxwindow, 1); + else if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER)) + gtk_container_set_border_width((GtkContainer*)m_wxwindow, 2); +#endif // __WXUNIVERSAL__ - scrolledWindow->hscrollbar_visible = TRUE; - scrolledWindow->vscrollbar_visible = TRUE; + m_widget = m_wxwindow; } else { - gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC ); - } - - m_scrollBar[ScrollDir_Horz] = GTK_RANGE(scrolledWindow->hscrollbar); - m_scrollBar[ScrollDir_Vert] = GTK_RANGE(scrolledWindow->vscrollbar); - if (GetLayoutDirection() == wxLayout_RightToLeft) - gtk_range_set_inverted( m_scrollBar[ScrollDir_Horz], TRUE ); - - m_wxwindow = gtk_pizza_new(); + m_wxwindow = gtk_pizza_new(); #ifndef __WXUNIVERSAL__ - if (HasFlag(wxSIMPLE_BORDER)) - gtk_container_set_border_width((GtkContainer*)m_wxwindow, 1); - else if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER)) - gtk_container_set_border_width((GtkContainer*)m_wxwindow, 2); + if (HasFlag(wxSIMPLE_BORDER)) + gtk_container_set_border_width((GtkContainer*)m_wxwindow, 1); + else if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER)) + gtk_container_set_border_width((GtkContainer*)m_wxwindow, 2); #endif // __WXUNIVERSAL__ - gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow ); + m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL ); - // connect various scroll-related events - for ( int dir = 0; dir < ScrollDir_Max; dir++ ) - { - // these handlers block mouse events to any window during scrolling - // such as motion events and prevent GTK and wxWidgets from fighting - // over where the slider should be - g_signal_connect(m_scrollBar[dir], "button_press_event", + GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(m_widget); + + GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) ); + scroll_class->scrollbar_spacing = 0; + + // There is a conflict with default bindings at GTK+ + // level between scrolled windows and notebooks both of which want to use + // Ctrl-PageUp/Down: scrolled windows for scrolling in the horizontal + // direction and notebooks for changing pages -- we decide that if we don't + // have wxHSCROLL style we can safely sacrifice horizontal scrolling if it + // means we can get working keyboard navigation in notebooks + if ( !HasFlag(wxHSCROLL) ) + { + GtkBindingSet * + bindings = gtk_binding_set_by_class(G_OBJECT_GET_CLASS(m_widget)); + if ( bindings ) + { + gtk_binding_entry_remove(bindings, GDK_Page_Up, GDK_CONTROL_MASK); + gtk_binding_entry_remove(bindings, GDK_Page_Down, GDK_CONTROL_MASK); + } + } + + if (HasFlag(wxALWAYS_SHOW_SB)) + { + gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_ALWAYS, GTK_POLICY_ALWAYS ); + + scrolledWindow->hscrollbar_visible = TRUE; + scrolledWindow->vscrollbar_visible = TRUE; + } + else + { + gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC ); + } + + m_scrollBar[ScrollDir_Horz] = GTK_RANGE(scrolledWindow->hscrollbar); + m_scrollBar[ScrollDir_Vert] = GTK_RANGE(scrolledWindow->vscrollbar); + if (GetLayoutDirection() == wxLayout_RightToLeft) + gtk_range_set_inverted( m_scrollBar[ScrollDir_Horz], TRUE ); + + gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow ); + + // connect various scroll-related events + for ( int dir = 0; dir < ScrollDir_Max; dir++ ) + { + // these handlers block mouse events to any window during scrolling + // such as motion events and prevent GTK and wxWidgets from fighting + // over where the slider should be + g_signal_connect(m_scrollBar[dir], "button_press_event", G_CALLBACK(gtk_scrollbar_button_press_event), this); - g_signal_connect(m_scrollBar[dir], "button_release_event", + g_signal_connect(m_scrollBar[dir], "button_release_event", G_CALLBACK(gtk_scrollbar_button_release_event), this); - gulong handler_id = g_signal_connect(m_scrollBar[dir], "event_after", + gulong handler_id = g_signal_connect(m_scrollBar[dir], "event_after", G_CALLBACK(gtk_scrollbar_event_after), this); - g_signal_handler_block(m_scrollBar[dir], handler_id); + g_signal_handler_block(m_scrollBar[dir], handler_id); - // these handlers get notified when scrollbar slider moves - g_signal_connect(m_scrollBar[dir], "value_changed", + // these handlers get notified when scrollbar slider moves + g_signal_connect(m_scrollBar[dir], "value_changed", G_CALLBACK(gtk_scrollbar_value_changed), this); - } + } - gtk_widget_show( m_wxwindow ); + gtk_widget_show( m_wxwindow ); + } if (m_parent) m_parent->DoAddChild( this ); @@ -2442,7 +2451,7 @@ wxWindowGTK::~wxWindowGTK() // delete before the widgets to avoid a crash on solaris delete m_imData; - if (m_wxwindow) + if (m_wxwindow && (m_wxwindow != m_widget)) { gtk_widget_destroy( m_wxwindow ); m_wxwindow = (GtkWidget*) NULL; @@ -2457,7 +2466,10 @@ wxWindowGTK::~wxWindowGTK() bool wxWindowGTK::PreCreation( wxWindowGTK *parent, const wxPoint &pos, const wxSize &size ) { - wxCHECK_MSG( !m_needParent || parent, false, wxT("Need complete parent.") ); + if ( GTKNeedsParent() ) + { + wxCHECK_MSG( parent, false, wxT("Must have non-NULL parent") ); + } // Use either the given size, or the default if -1 is given. // See wxWindowBase for these functions. @@ -2526,9 +2538,7 @@ void wxWindowGTK::PostCreation() if ( !AcceptsFocusFromKeyboard() ) { - GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS ); - if ( m_wxwindow ) - GTK_WIDGET_UNSET_FLAGS( m_wxwindow, GTK_CAN_FOCUS ); + SetCanFocus(false); g_signal_connect(m_widget, "focus", G_CALLBACK(wx_window_focus_callback), this); @@ -2630,6 +2640,23 @@ void wxWindowGTK::DoMoveWindow(int x, int y, int width, int height) } +void wxWindowGTK::ConstrainSize() +{ +#ifdef __WXGPE__ + // 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 + if (!IsTopLevel()) +#endif + { + const wxSize minSize = GetMinSize(); + const wxSize maxSize = GetMaxSize(); + if (minSize.x > 0 && m_width < minSize.x) m_width = minSize.x; + if (minSize.y > 0 && m_height < minSize.y) m_height = minSize.y; + if (maxSize.x > 0 && m_width > maxSize.x) m_width = maxSize.x; + if (maxSize.y > 0 && m_height > maxSize.y) m_height = maxSize.y; + } +} + void wxWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags ) { wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); @@ -2662,21 +2689,13 @@ void wxWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags if (height != -1) m_height = height; - 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; + ConstrainSize(); #if wxUSE_TOOLBAR_NATIVE if (wxDynamicCast(GetParent(), wxToolBar)) { // don't take the x,y values, they're wrong because toolbar sets them - GtkWidget *widget = GTK_WIDGET(m_widget); + GtkWidget *widget = m_widget; gtk_widget_set_size_request (widget, m_width, m_height); } else @@ -2807,7 +2826,7 @@ void wxWindowGTK::OnInternalIdle() windows above so that checking for the current cursor is not possible. */ - if (m_wxwindow) + if (m_wxwindow && (m_wxwindow != m_widget)) { GdkWindow *window = GTK_PIZZA(m_wxwindow)->bin_window; if (window) @@ -3044,7 +3063,7 @@ void wxWindowGTK::DoEnable( bool enable ) wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); gtk_widget_set_sensitive( m_widget, enable ); - if ( m_wxwindow ) + if (m_wxwindow && (m_wxwindow != m_widget)) gtk_widget_set_sensitive( m_wxwindow, enable ); } @@ -3236,6 +3255,22 @@ void wxWindowGTK::SetFocus() } } +void wxWindowGTK::SetCanFocus(bool canFocus) +{ + if ( canFocus ) + GTK_WIDGET_SET_FLAGS(m_widget, GTK_CAN_FOCUS); + else + GTK_WIDGET_UNSET_FLAGS(m_widget, GTK_CAN_FOCUS); + + if ( m_wxwindow && (m_widget != m_wxwindow) ) + { + if ( canFocus ) + GTK_WIDGET_SET_FLAGS(m_wxwindow, GTK_CAN_FOCUS); + else + GTK_WIDGET_UNSET_FLAGS(m_wxwindow, GTK_CAN_FOCUS); + } +} + bool wxWindowGTK::Reparent( wxWindowBase *newParentBase ) { wxCHECK_MSG( (m_widget != NULL), false, wxT("invalid window") ); @@ -3299,22 +3334,20 @@ void wxWindowGTK::AddChild(wxWindowBase *child) { wxWindowBase::AddChild(child); m_dirtyTabOrder = true; - if (g_isIdle) - wxapp_install_idle_handler(); + wxTheApp->WakeUpIdle(); } void wxWindowGTK::RemoveChild(wxWindowBase *child) { wxWindowBase::RemoveChild(child); m_dirtyTabOrder = true; - if (g_isIdle) - wxapp_install_idle_handler(); + wxTheApp->WakeUpIdle(); } /* static */ wxLayoutDirection wxWindowGTK::GTKGetLayout(GtkWidget *widget) { - return gtk_widget_get_direction(GTK_WIDGET(widget)) == GTK_TEXT_DIR_RTL + return gtk_widget_get_direction(widget) == GTK_TEXT_DIR_RTL ? wxLayout_RightToLeft : wxLayout_LeftToRight; } @@ -3324,7 +3357,7 @@ void wxWindowGTK::GTKSetLayout(GtkWidget *widget, wxLayoutDirection dir) { wxASSERT_MSG( dir != wxLayout_Default, _T("invalid layout direction") ); - gtk_widget_set_direction(GTK_WIDGET(widget), + gtk_widget_set_direction(widget, dir == wxLayout_RightToLeft ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR); } @@ -3355,7 +3388,7 @@ void wxWindowGTK::SetLayoutDirection(wxLayoutDirection dir) GTKSetLayout(m_widget, dir); - if (m_wxwindow) + if (m_wxwindow && (m_wxwindow != m_widget)) GTKSetLayout(m_wxwindow, dir); } @@ -3372,8 +3405,7 @@ void wxWindowGTK::DoMoveInTabOrder(wxWindow *win, MoveKind move) { wxWindowBase::DoMoveInTabOrder(win, move); m_dirtyTabOrder = true; - if (g_isIdle) - wxapp_install_idle_handler(); + wxTheApp->WakeUpIdle(); } bool wxWindowGTK::DoNavigateIn(int flags) @@ -3647,7 +3679,7 @@ void wxWindowGTK::GtkUpdate() { if (m_wxwindow && GTK_PIZZA(m_wxwindow)->bin_window) gdk_window_process_updates( GTK_PIZZA(m_wxwindow)->bin_window, FALSE ); - if (m_widget && m_widget->window) + if (m_widget && m_widget->window && (m_wxwindow != m_widget)) gdk_window_process_updates( m_widget->window, FALSE ); // for consistency with other platforms (and also because it's convenient @@ -4123,6 +4155,7 @@ void wxWindowGTK::SetScrollbar(int orient, { wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") ); + wxCHECK_RET( m_wxwindow != m_widget, wxT("no scrolling for this wxWindow, use wxHSCROLL or wxVSCROLL") ); if (range > 0) { @@ -4152,6 +4185,7 @@ void wxWindowGTK::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh)) { wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") ); + wxCHECK_RET( m_wxwindow != m_widget, wxT("no scrolling for this wxWindow, use wxHSCROLL or wxVSCROLL") ); // This check is more than an optimization. Without it, the slider // will not move smoothly while tracking when using wxScrollHelper. @@ -4178,6 +4212,7 @@ int wxWindowGTK::GetScrollThumb(int orient) const { wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") ); wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") ); + wxCHECK_MSG( m_wxwindow != m_widget, 0, wxT("no scrolling for this wxWindow, use wxHSCROLL or wxVSCROLL") ); return int(m_scrollBar[ScrollDirFromOrient(orient)]->adjustment->page_size); } @@ -4186,6 +4221,7 @@ int wxWindowGTK::GetScrollPos( int orient ) const { wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") ); wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") ); + wxCHECK_MSG( m_wxwindow != m_widget, 0, wxT("no scrolling for this wxWindow, use wxHSCROLL or wxVSCROLL") ); return int(m_scrollBar[ScrollDirFromOrient(orient)]->adjustment->value + 0.5); } @@ -4194,6 +4230,7 @@ int wxWindowGTK::GetScrollRange( int orient ) const { wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") ); wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") ); + wxCHECK_MSG( m_wxwindow != m_widget, 0, wxT("no scrolling for this wxWindow, use wxHSCROLL or wxVSCROLL") ); return int(m_scrollBar[ScrollDirFromOrient(orient)]->adjustment->upper); } @@ -4211,9 +4248,6 @@ wxEventType wxWindowGTK::GetScrollEventType(GtkRange* range) { DEBUG_MAIN_THREAD - if (g_isIdle) - wxapp_install_idle_handler(); - wxASSERT(range == m_scrollBar[0] || range == m_scrollBar[1]); const int barIndex = range == m_scrollBar[1];