X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/27df579a6fee15c771a6020ec856dff64422151f..135ce19c6765c1163b63071ed84443da989cac7a:/src/gtk/window.cpp diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp index 2519cd6f39..9d8bd481a9 100644 --- a/src/gtk/window.cpp +++ b/src/gtk/window.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: window.cpp +// Name: gtk/window.cpp // Purpose: // Author: Robert Roebling // Id: $Id$ @@ -12,6 +12,10 @@ #pragma implementation "window.h" #endif +#ifdef __VMS +#define XWarpPointer XWARPPOINTER +#endif + #include "wx/defs.h" #include "wx/window.h" #include "wx/dc.h" @@ -30,6 +34,10 @@ #include "wx/tooltip.h" #endif +#if wxUSE_CARET + #include "wx/caret.h" +#endif // wxUSE_CARET + #include "wx/menu.h" #include "wx/statusbr.h" #include "wx/intl.h" @@ -270,11 +278,23 @@ gdk_window_warp_pointer (GdkWindow *window, gint x, gint y) { +#ifndef __WXGTK20__ GdkWindowPrivate *priv; +#endif if (!window) window = GDK_ROOT_PARENT(); +#ifdef __WXGTK20__ + if (!GDK_WINDOW_DESTROYED(window)) + { + XWarpPointer (GDK_WINDOW_XDISPLAY(window), + None, /* not source window -> move from anywhere */ + GDK_WINDOW_XID(window), /* dest window */ + 0, 0, 0, 0, /* not source window -> move from anywhere */ + x, y ); + } +#else priv = (GdkWindowPrivate*) window; if (!priv->destroyed) @@ -285,6 +305,7 @@ gdk_window_warp_pointer (GdkWindow *window, 0, 0, 0, 0, /* not source window -> move from anywhere */ x, y ); } +#endif } //----------------------------------------------------------------------------- @@ -298,6 +319,28 @@ extern bool g_isIdle; // local code (see below) //----------------------------------------------------------------------------- +// returns the child of win which currently has focus or NULL if not found +static wxWindow *FindFocusedChild(wxWindow *win) +{ + wxWindow *winFocus = wxWindow::FindFocus(); + if ( !winFocus ) + return (wxWindow *)NULL; + + if ( winFocus == win ) + return win; + + for ( wxWindowList::Node *node = win->GetChildren().GetFirst(); + node; + node = node->GetNext() ) + { + wxWindow *child = FindFocusedChild(node->GetData()); + if ( child ) + return child; + } + + return (wxWindow *)NULL; +} + static void draw_frame( GtkWidget *widget, wxWindow *win ) { if (!win->m_hasVMT) @@ -313,16 +356,16 @@ static void draw_frame( GtkWidget *widget, wxWindow *win ) GtkRequisition vscroll_req; vscroll_req.width = 2; vscroll_req.height = 2; - (* GTK_WIDGET_CLASS( GTK_OBJECT(scroll_window->vscrollbar)->klass )->size_request ) + (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request ) (scroll_window->vscrollbar, &vscroll_req ); GtkRequisition hscroll_req; hscroll_req.width = 2; hscroll_req.height = 2; - (* GTK_WIDGET_CLASS( GTK_OBJECT(scroll_window->hscrollbar)->klass )->size_request ) + (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request ) (scroll_window->hscrollbar, &hscroll_req ); - GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(widget)->klass ); + GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(widget) ); if (scroll_window->vscrollbar_visible) { @@ -503,7 +546,7 @@ static long map_to_unmodified_wx_keysym( KeySym keysym ) case GDK_F12: key_code = WXK_F12; break; default: { - if (keysym <= 0xFF) + if ((keysym & 0xF000) == 0) { guint upper = gdk_keyval_to_upper( (guint)keysym ); keysym = (upper != 0 ? upper : keysym ); /* to be MSW compatible */ @@ -602,7 +645,7 @@ static long map_to_wx_keysym( KeySym keysym ) case GDK_F12: key_code = WXK_F12; break; default: { - if (keysym <= 0xFF) + if ((keysym & 0xF000) == 0) { key_code = (guint)keysym; } @@ -636,9 +679,6 @@ static int gtk_window_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_ev } */ - if (!win->m_queuedFullRedraw) - { - win->GetUpdateRegion().Union( gdk_event->area.x, gdk_event->area.y, gdk_event->area.width, @@ -683,7 +723,6 @@ static int gtk_window_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_ev gtk_widget_event (child->widget, (GdkEvent*) &child_event); } } - } return TRUE; } @@ -738,9 +777,6 @@ static void gtk_window_draw_callback( GtkWidget *widget, GdkRectangle *rect, wxW GtkPizza *pizza = GTK_PIZZA (widget); - if (!win->m_queuedFullRedraw) - { - if (!(GTK_WIDGET_APP_PAINTABLE (widget)) && (pizza->clear_on_draw)) { @@ -777,7 +813,6 @@ static void gtk_window_draw_callback( GtkWidget *widget, GdkRectangle *rect, wxW gtk_widget_draw (child->widget, &child_area /* (GdkRectangle*) NULL*/ ); } } - } } //----------------------------------------------------------------------------- @@ -794,6 +829,7 @@ static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_e if (!win->m_hasVMT) return FALSE; if (g_blockEventsOnDrag) return FALSE; + /* wxString tmp; tmp += (char)gdk_event->keyval; @@ -838,7 +874,7 @@ static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_e ret = ancestor->GetEventHandler()->ProcessEvent( command_event ); break; } - if (ancestor->m_isFrame) + if (ancestor->IsTopLevel()) break; ancestor = ancestor->GetParent(); } @@ -870,7 +906,12 @@ static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_e /* win is a control: tab can be propagated up */ if ( (!ret) && ((gdk_event->keyval == GDK_Tab) || (gdk_event->keyval == GDK_ISO_Left_Tab)) && +// VZ: testing for wxTE_PROCESS_TAB shouldn't be done here the control may +// have this style, yet choose not to process this particular TAB in which +// case TAB must still work as a navigational character +#if 0 (!win->HasFlag(wxTE_PROCESS_TAB)) && +#endif // 0 (win->GetParent()) && (win->GetParent()->HasFlag( wxTAB_TRAVERSAL)) ) { @@ -1493,6 +1534,15 @@ static gint gtk_window_focus_in_callback( GtkWidget *widget, GdkEvent *WXUNUSED( gdk_im_begin(win->m_ic, win->m_wxwindow->window); #endif +#ifdef wxUSE_CARET + // caret needs to be informed about focus change + wxCaret *caret = win->GetCaret(); + if ( caret ) + { + caret->OnSetFocus(); + } +#endif // wxUSE_CARET + wxFocusEvent event( wxEVT_SET_FOCUS, win->GetId() ); event.SetEventObject( win ); @@ -1524,6 +1574,10 @@ static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEvent *WXUNUSED // g_sendActivateEvent to -1 g_sendActivateEvent = 0; + wxWindow *winFocus = FindFocusedChild(win); + if ( winFocus ) + win = winFocus; + g_focusWindow = (wxWindow *)NULL; /* @@ -1538,6 +1592,15 @@ static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEvent *WXUNUSED gdk_im_end(); #endif +#ifdef wxUSE_CARET + // caret needs to be informed about focus change + wxCaret *caret = win->GetCaret(); + if ( caret ) + { + caret->OnKillFocus(); + } +#endif // wxUSE_CARET + wxFocusEvent event( wxEVT_KILL_FOCUS, win->GetId() ); event.SetEventObject( win ); @@ -2061,10 +2124,12 @@ void wxWindow::Init() m_acceptsFocus = FALSE; m_clipPaintRegion = FALSE; - m_queuedFullRedraw = FALSE; m_cursor = *wxSTANDARD_CURSOR; + m_delayedForegroundColour = FALSE; + m_delayedBackgroundColour = FALSE; + #ifdef HAVE_XIM m_ic = (GdkIC*) NULL; m_icattr = (GdkICAttr*) NULL; @@ -2103,7 +2168,7 @@ bool wxWindow::Create( wxWindow *parent, wxWindowID id, GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(m_widget); - GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass ); + GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) ); scroll_class->scrollbar_spacing = 0; gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC ); @@ -2402,24 +2467,6 @@ bool wxWindow::Destroy() void wxWindow::DoMoveWindow(int x, int y, int width, int height) { - if (m_wxwindow && GTK_PIZZA(m_wxwindow)->bin_window) - { - /* Normally, GTK will send expose events only for the regions - which actually got exposed. Sadly, wxMSW invalidates - the whole window so we have to do that, too. We could - simply add a complete refresh, but we would then get - the normal GTK expose events in surplus, so we shut - off the expose events and schedule a full redraw to - be done in OnInternalIdle, where we restore the handling - of expose events. */ - - m_queuedFullRedraw = TRUE; - - GdkEventMask mask = gdk_window_get_events( GTK_PIZZA(m_wxwindow)->bin_window ); - mask = (GdkEventMask)(mask & ~GDK_EXPOSURE_MASK); - gdk_window_set_events( GTK_PIZZA(m_wxwindow)->bin_window, mask ); - } - gtk_pizza_set_size( GTK_PIZZA(m_parent->m_wxwindow), m_widget, x, y, width, height ); } @@ -2567,33 +2614,6 @@ void wxWindow::OnInternalIdle() } UpdateWindowUI(); - - if (m_queuedFullRedraw) - { - /* See also wxWindow::DoMoveWindow for explanation of this code. What - we test here is if the requested size of the window is the same as - the actual size of window, in which case all expose events that resulted - from resizing the window have been sent (and discarded) and we can - now do our full redraw and switch on expose event handling again. */ - - bool child_already_resized = FALSE; - if (m_isFrame) - child_already_resized = gtk_pizza_child_resized( GTK_PIZZA(m_wxwindow->parent), m_wxwindow ); - else - child_already_resized = gtk_pizza_child_resized( GTK_PIZZA(m_widget->parent), m_widget ); - - if (child_already_resized) - { - m_queuedFullRedraw = FALSE; - m_updateRegion.Clear(); - m_updateRegion.Union( 0,0,m_width,m_height ); - gtk_widget_draw( m_wxwindow, (GdkRectangle*) NULL ); - - GdkEventMask mask = gdk_window_get_events( GTK_PIZZA(m_wxwindow)->bin_window ); - mask = (GdkEventMask)(mask | GDK_EXPOSURE_MASK); - gdk_window_set_events( GTK_PIZZA(m_wxwindow)->bin_window, mask ); - } - } } void wxWindow::DoGetSize( int *width, int *height ) const @@ -2637,16 +2657,16 @@ void wxWindow::DoSetClientSize( int width, int height ) GtkRequisition vscroll_req; vscroll_req.width = 2; vscroll_req.height = 2; - (* GTK_WIDGET_CLASS( GTK_OBJECT(scroll_window->vscrollbar)->klass )->size_request ) + (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request ) (scroll_window->vscrollbar, &vscroll_req ); GtkRequisition hscroll_req; hscroll_req.width = 2; hscroll_req.height = 2; - (* GTK_WIDGET_CLASS( GTK_OBJECT(scroll_window->hscrollbar)->klass )->size_request ) + (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request ) (scroll_window->hscrollbar, &hscroll_req ); - GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass ); + GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) ); if (scroll_window->vscrollbar_visible) { @@ -2699,16 +2719,16 @@ void wxWindow::DoGetClientSize( int *width, int *height ) const GtkRequisition vscroll_req; vscroll_req.width = 2; vscroll_req.height = 2; - (* GTK_WIDGET_CLASS( GTK_OBJECT(scroll_window->vscrollbar)->klass )->size_request ) + (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request ) (scroll_window->vscrollbar, &vscroll_req ); GtkRequisition hscroll_req; hscroll_req.width = 2; hscroll_req.height = 2; - (* GTK_WIDGET_CLASS( GTK_OBJECT(scroll_window->hscrollbar)->klass )->size_request ) + (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request ) (scroll_window->hscrollbar, &hscroll_req ); - GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass ); + GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) ); if (scroll_window->vscrollbar_visible) { @@ -2985,7 +3005,16 @@ bool wxWindow::SetCursor( const wxCursor &cursor ) { wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") ); - return wxWindowBase::SetCursor( cursor ); + if (cursor == m_cursor) + return FALSE; + + if (g_isIdle) + wxapp_install_idle_handler(); + + if (cursor == wxNullCursor) + return wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ); + else + return wxWindowBase::SetCursor( cursor ); } void wxWindow::WarpPointer( int x, int y ) @@ -3200,7 +3229,12 @@ GtkStyle *wxWindow::GetWidgetStyle() if (m_widgetStyle) { GtkStyle *remake = gtk_style_copy( m_widgetStyle ); +#ifdef __WXGTK20__ + /* FIXME: is this necessary? */ + _G_TYPE_IGC(remake, GtkObjectClass) = _G_TYPE_IGC(m_widgetStyle, GtkObjectClass); +#else remake->klass = m_widgetStyle->klass; +#endif gtk_style_unref( m_widgetStyle ); m_widgetStyle = remake; @@ -3213,7 +3247,12 @@ GtkStyle *wxWindow::GetWidgetStyle() def = gtk_widget_get_default_style(); m_widgetStyle = gtk_style_copy( def ); +#ifdef __WXGTK20__ + /* FIXME: is this necessary? */ + _G_TYPE_IGC(m_widgetStyle, GtkObjectClass) = _G_TYPE_IGC(def, GtkObjectClass); +#else m_widgetStyle->klass = def->klass; +#endif } return m_widgetStyle; @@ -3252,6 +3291,21 @@ void wxWindow::SetWidgetStyle() style->fg[GTK_STATE_PRELIGHT] = *m_foregroundColour.GetColor(); style->fg[GTK_STATE_ACTIVE] = *m_foregroundColour.GetColor(); } + else + { + // Try to restore the gtk default style. This is still a little + // oversimplified for what is probably really needed here for controls + // other than buttons, but is better than not being able to (re)set a + // control's foreground colour to *wxBLACK -- RL + GtkStyle *def = gtk_rc_get_style( m_widget ); + + if (!def) + def = gtk_widget_get_default_style(); + + style->fg[GTK_STATE_NORMAL] = def->fg[GTK_STATE_NORMAL]; + style->fg[GTK_STATE_PRELIGHT] = def->fg[GTK_STATE_PRELIGHT]; + style->fg[GTK_STATE_ACTIVE] = def->fg[GTK_STATE_ACTIVE]; + } } if (m_backgroundColour.Ok()) @@ -3267,7 +3321,29 @@ void wxWindow::SetWidgetStyle() style->base[GTK_STATE_ACTIVE] = *m_backgroundColour.GetColor(); style->bg[GTK_STATE_INSENSITIVE] = *m_backgroundColour.GetColor(); style->base[GTK_STATE_INSENSITIVE] = *m_backgroundColour.GetColor(); - } + } + else + { + // Try to restore the gtk default style. This is still a little + // oversimplified for what is probably really needed here for controls + // other than buttons, but is better than not being able to (re)set a + // control's background colour to default grey and means resetting a + // button to wxSYS_COLOUR_BTNFACE will restore its usual highlighting + // behavior -- RL + GtkStyle *def = gtk_rc_get_style( m_widget ); + + if (!def) + def = gtk_widget_get_default_style(); + + style->bg[GTK_STATE_NORMAL] = def->bg[GTK_STATE_NORMAL]; + style->base[GTK_STATE_NORMAL] = def->base[GTK_STATE_NORMAL]; + style->bg[GTK_STATE_PRELIGHT] = def->bg[GTK_STATE_PRELIGHT]; + style->base[GTK_STATE_PRELIGHT] = def->base[GTK_STATE_PRELIGHT]; + style->bg[GTK_STATE_ACTIVE] = def->bg[GTK_STATE_ACTIVE]; + style->base[GTK_STATE_ACTIVE] = def->base[GTK_STATE_ACTIVE]; + style->bg[GTK_STATE_INSENSITIVE] = def->bg[GTK_STATE_INSENSITIVE]; + style->base[GTK_STATE_INSENSITIVE] = def->base[GTK_STATE_INSENSITIVE]; + } } } @@ -3421,6 +3497,10 @@ void wxWindow::CaptureMouse() if (!window) return; + wxCursor* cursor = & m_cursor; + if (!cursor->Ok()) + cursor = wxSTANDARD_CURSOR; + gdk_pointer_grab( window, FALSE, (GdkEventMask) (GDK_BUTTON_PRESS_MASK | @@ -3428,7 +3508,7 @@ void wxWindow::CaptureMouse() GDK_POINTER_MOTION_HINT_MASK | GDK_POINTER_MOTION_MASK), (GdkWindow *) NULL, - m_cursor.GetCursor(), + cursor->GetCursor(), (guint32)GDK_CURRENT_TIME ); g_captureWindow = this; } @@ -3673,3 +3753,45 @@ void wxWindow::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) ) } */ } + +// Find the wxWindow at the current mouse position, also returning the mouse +// position. +wxWindow* wxFindWindowAtPointer(wxPoint& pt) +{ + pt = wxGetMousePosition(); + wxWindow* found = wxFindWindowAtPoint(pt); + return found; +} + +// Get the current mouse position. +wxPoint wxGetMousePosition() +{ + /* This crashes when used within wxHelpContext, + so we have to use the X-specific implementation below. + gint x, y; + GdkModifierType *mask; + (void) gdk_window_get_pointer(NULL, &x, &y, mask); + + return wxPoint(x, y); + */ + + int x, y; + GdkWindow* windowAtPtr = gdk_window_at_pointer(& x, & y); + if (!windowAtPtr) + return wxPoint(-999, -999); + + Display *display = GDK_WINDOW_XDISPLAY(windowAtPtr); + Window rootWindow = RootWindowOfScreen (DefaultScreenOfDisplay(display)); + Window rootReturn, childReturn; + int rootX, rootY, winX, winY; + unsigned int maskReturn; + + XQueryPointer (display, + rootWindow, + &rootReturn, + &childReturn, + &rootX, &rootY, &winX, &winY, &maskReturn); + return wxPoint(rootX, rootY); + +} +