X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7317857df7deea8469f4a3572308bba22fe9d7bc..05e0b047d879cdbfade7f2ab346c0acdf3e29f96:/src/gtk/window.cpp?ds=sidebyside diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp index d94f9f2b0a..f62c235b8b 100644 --- a/src/gtk/window.cpp +++ b/src/gtk/window.cpp @@ -17,70 +17,52 @@ #include "wx/window.h" #ifndef WX_PRECOMP - #include "wx/intl.h" #include "wx/log.h" #include "wx/app.h" - #include "wx/utils.h" - #include "wx/frame.h" + #include "wx/toplevel.h" #include "wx/dcclient.h" #include "wx/menu.h" - #include "wx/dialog.h" #include "wx/settings.h" #include "wx/msgdlg.h" - #include "wx/textctrl.h" - #include "wx/toolbar.h" - #include "wx/combobox.h" - #include "wx/layout.h" - #include "wx/statusbr.h" #include "wx/math.h" #endif -#include "wx/module.h" - -#if wxUSE_DRAG_AND_DROP - #include "wx/dnd.h" -#endif - -#if wxUSE_TOOLTIPS - #include "wx/tooltip.h" -#endif - -#if wxUSE_CARET - #include "wx/caret.h" -#endif // wxUSE_CARET - +#include "wx/dnd.h" +#include "wx/tooltip.h" +#include "wx/caret.h" #include "wx/fontutil.h" - -#ifdef __WXDEBUG__ - #include "wx/thread.h" -#endif +#include "wx/sysopt.h" #include -// FIXME: Due to a hack we use GtkCombo in here, which is deprecated since gtk2.3.0 -#include -#if defined(GTK_DISABLE_DEPRECATED) && GTK_CHECK_VERSION(2,3,0) -#undef GTK_DISABLE_DEPRECATED -#endif - #include "wx/gtk/private.h" -#include +#include "wx/gtk/private/win_gtk.h" #include #include -#include -#include - -#include "wx/gtk/win_gtk.h" - -#include - -#ifdef HAVE_XIM - #undef HAVE_XIM +#if !GTK_CHECK_VERSION(2,10,0) + // GTK+ can reliably detect Meta key state only since 2.10 when + // GDK_META_MASK was introduced -- there wasn't any way to detect it + // in older versions. wxGTK used GDK_MOD2_MASK for this purpose, but + // GDK_MOD2_MASK is documented as: + // + // the fifth modifier key (it depends on the modifier mapping of the X + // server which key is interpreted as this modifier) + // + // In other words, it isn't guaranteed to map to Meta. This is a real + // problem: it is common to map NumLock to it (in fact, it's an exception + // if the X server _doesn't_ use it for NumLock). So the old code caused + // wxKeyEvent::MetaDown() to always return true as long as NumLock was on + // on many systems, which broke all applications using + // wxKeyEvent::GetModifiers() to check modifiers state (see e.g. here: + // http://tinyurl.com/56lsk2). + // + // Because of this, it's better to not detect Meta key state at all than + // to detect it incorrectly. Hence the following #define, which causes + // m_metaDown to be always set to false. + #define GDK_META_MASK 0 #endif -extern GtkContainerClass *pizza_parent_class; - //----------------------------------------------------------------------------- // documentation on internals //----------------------------------------------------------------------------- @@ -141,19 +123,19 @@ extern GtkContainerClass *pizza_parent_class; can find in m_widget (defined in wxWindow) When the class has a client area for drawing into and for containing children - it has to handle the client area widget (of the type GtkPizza, defined in - win_gtk.c), but there could be any number of widgets, handled by a class + it has to handle the client area widget (of the type wxPizza, defined in + win_gtk.cpp), but there could be any number of widgets, handled by a class. The common rule for all windows is only, that the widget that interacts with the rest of GTK must be referenced in m_widget and all other widgets must be children of this widget on the GTK level. The top-most widget, which also represents the client area, must be in the m_wxwindow field and must be of - the type GtkPizza. + the type wxPizza. As I said, the window classes that display a GTK native widget only have one widget, so in the case of e.g. the wxButton class m_widget holds a pointer to a GtkButton widget. But windows with client areas (for drawing and children) have a m_widget field that is a pointer to a GtkScrolled- - Window and a m_wxwindow field that is pointer to a GtkPizza and this + Window and a m_wxwindow field that is pointer to a wxPizza and this one is (in the GTK sense) a child of the GtkScrolledWindow. If the m_wxwindow field is set, then all input to this widget is inter- @@ -167,10 +149,10 @@ extern GtkContainerClass *pizza_parent_class; clicking on a scrollbar belonging to scrolled window will inevitably move the window. In wxWidgets, the scrollbar will only emit an event, send this to (normally) a wxScrolledWindow and that class will call ScrollWindow() - which actually moves the window and its sub-windows. Note that GtkPizza + which actually moves the window and its sub-windows. Note that wxPizza memorizes how much it has been scrolled but that wxWidgets forgets this so that the two coordinates systems have to be kept in synch. This is done - in various places using the pizza->xoffset and pizza->yoffset values. + in various places using the pizza->m_scroll_x and pizza->m_scroll_y values. III) @@ -215,45 +197,36 @@ extern GtkContainerClass *pizza_parent_class; // 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; -static GdkGC *g_eraseGC = NULL; - // mouse capture state: the window which has it and if the mouse is currently // inside it static wxWindowGTK *g_captureWindow = (wxWindowGTK*) NULL; static bool g_captureWindowHasMouse = false; -wxWindowGTK *g_focusWindow = (wxWindowGTK*) NULL; +// The window that currently has focus: +static wxWindowGTK *gs_currentFocus = NULL; +// The window that is scheduled to get focus in the next event loop iteration +// or NULL if there's no pending focus change: +static wxWindowGTK *gs_pendingFocus = NULL; -// the last window which had the focus - this is normally never NULL (except -// if we never had focus at all) as even when g_focusWindow is NULL it still -// keeps its previous value -wxWindowGTK *g_focusWindowLast = (wxWindowGTK*) NULL; +// the window that has deferred focus-out event pending, if any (see +// GTKAddDeferredFocusOut() for details) +static wxWindowGTK *gs_deferredFocusOut = NULL; -// If a window get the focus set but has not been realized -// yet, defer setting the focus to idle time. -wxWindowGTK *g_delayedFocus = (wxWindowGTK*) NULL; - -extern bool g_mainThreadLocked; +// global variables because GTK+ DnD want to have the +// mouse event that caused it +GdkEvent *g_lastMouseEvent = (GdkEvent*) NULL; +int g_lastButtonNumber = 0; //----------------------------------------------------------------------------- // debug //----------------------------------------------------------------------------- -#ifdef __WXDEBUG__ - -#if wxUSE_THREADS -# define DEBUG_MAIN_THREAD if (wxThread::IsMain() && g_mainThreadLocked) printf("gui reentrance"); -#else -# define DEBUG_MAIN_THREAD -#endif -#else -#define DEBUG_MAIN_THREAD -#endif // Debug - // the trace mask used for the focus debugging messages #define TRACE_FOCUS _T("focus") @@ -279,143 +252,6 @@ gdk_window_warp_pointer (GdkWindow *window, } } -//----------------------------------------------------------------------------- -// local code (see below) -//----------------------------------------------------------------------------- - -// returns the child of win which currently has focus or NULL if not found -// -// Note: can't be static, needed by textctrl.cpp. -wxWindow *wxFindFocusedChild(wxWindowGTK *win) -{ - wxWindow *winFocus = wxWindowGTK::FindFocus(); - if ( !winFocus ) - return (wxWindow *)NULL; - - if ( winFocus == win ) - return (wxWindow *)win; - - for ( wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst(); - node; - node = node->GetNext() ) - { - wxWindow *child = wxFindFocusedChild(node->GetData()); - if ( child ) - return child; - } - - return (wxWindow *)NULL; -} - -static void GetScrollbarWidth(GtkWidget* widget, int& w, int& h) -{ - GtkScrolledWindow* scroll_window = GTK_SCROLLED_WINDOW(widget); - GtkScrolledWindowClass* scroll_class = GTK_SCROLLED_WINDOW_CLASS(GTK_OBJECT_GET_CLASS(scroll_window)); - GtkRequisition scroll_req; - - w = 0; - if (scroll_window->vscrollbar_visible) - { - scroll_req.width = 2; - scroll_req.height = 2; - (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request ) - (scroll_window->vscrollbar, &scroll_req ); - w = scroll_req.width + - scroll_class->scrollbar_spacing; - } - - h = 0; - if (scroll_window->hscrollbar_visible) - { - scroll_req.width = 2; - scroll_req.height = 2; - (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request ) - (scroll_window->hscrollbar, &scroll_req ); - h = scroll_req.height + - scroll_class->scrollbar_spacing; - } -} - -static void draw_frame( GtkWidget *widget, wxWindowGTK *win ) -{ - // wxUniversal widgets draw the borders and scrollbars themselves -#ifndef __WXUNIVERSAL__ - if (!win->m_hasVMT) - return; - - int dw = 0; - int dh = 0; - - if (win->m_hasScrolling) - { - GetScrollbarWidth(widget, dw, dh); - } - - int dx = 0; - int dy = 0; - if (GTK_WIDGET_NO_WINDOW (widget)) - { - dx += widget->allocation.x; - dy += widget->allocation.y; - } - - if (win->HasFlag(wxRAISED_BORDER)) - { - gtk_paint_shadow (widget->style, - widget->window, - GTK_STATE_NORMAL, - GTK_SHADOW_OUT, - NULL, NULL, NULL, // FIXME: No clipping? - dx, dy, - widget->allocation.width-dw, widget->allocation.height-dh ); - return; - } - - if (win->HasFlag(wxSUNKEN_BORDER)) - { - gtk_paint_shadow (widget->style, - widget->window, - GTK_STATE_NORMAL, - GTK_SHADOW_IN, - NULL, NULL, NULL, // FIXME: No clipping? - dx, dy, - widget->allocation.width-dw, widget->allocation.height-dh ); - return; - } - - if (win->HasFlag(wxSIMPLE_BORDER)) - { - GdkGC *gc; - gc = gdk_gc_new( widget->window ); - gdk_gc_set_foreground( gc, &widget->style->black ); - gdk_draw_rectangle( widget->window, gc, FALSE, - dx, dy, - widget->allocation.width-dw-1, widget->allocation.height-dh-1 ); - g_object_unref (gc); - return; - } -#endif // __WXUNIVERSAL__ -} - -//----------------------------------------------------------------------------- -// "expose_event" of m_widget -//----------------------------------------------------------------------------- - -extern "C" { -static gboolean -gtk_window_own_expose_callback( GtkWidget *widget, - GdkEventExpose *gdk_event, - wxWindowGTK *win ) -{ - if (gdk_event->count > 0) return FALSE; - - draw_frame( widget, win ); - - (* GTK_WIDGET_CLASS (pizza_parent_class)->expose_event) (widget, gdk_event); - - return TRUE; -} -} //----------------------------------------------------------------------------- // "size_request" of m_widget @@ -423,9 +259,9 @@ gtk_window_own_expose_callback( GtkWidget *widget, // make it extern because wxStaticText needs to disconnect this one extern "C" { -void wxgtk_window_size_request_callback(GtkWidget *widget, +void wxgtk_window_size_request_callback(GtkWidget * WXUNUSED(widget), GtkRequisition *requisition, - wxWindow *win) + wxWindow * win) { int w, h; win->GetSize( &w, &h ); @@ -439,93 +275,83 @@ void wxgtk_window_size_request_callback(GtkWidget *widget, } } -extern "C" { -static -void wxgtk_combo_size_request_callback(GtkWidget *widget, - GtkRequisition *requisition, - wxComboBox *win) -{ - // This callback is actually hooked into the text entry - // of the combo box, not the GtkHBox. - - int w, h; - win->GetSize( &w, &h ); - if (w < 2) - w = 2; - if (h < 2) - h = 2; - - GtkCombo *gcombo = GTK_COMBO(win->m_widget); - - GtkRequisition entry_req; - entry_req.width = 2; - entry_req.height = 2; - (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(gcombo->button) )->size_request ) - (gcombo->button, &entry_req ); - - requisition->width = w - entry_req.width; - requisition->height = entry_req.height; -} -} - //----------------------------------------------------------------------------- // "expose_event" of m_wxwindow //----------------------------------------------------------------------------- extern "C" { static gboolean -gtk_window_expose_callback( GtkWidget *widget, +gtk_window_expose_callback( GtkWidget* widget, GdkEventExpose *gdk_event, wxWindow *win ) { - DEBUG_MAIN_THREAD + if (gdk_event->window == widget->window) + { + win->GetUpdateRegion() = wxRegion( gdk_event->region ); + win->GtkSendPaintEvents(); + } + // Let parent window draw window-less widgets + return FALSE; +} +} - if (g_isIdle) - wxapp_install_idle_handler(); +//----------------------------------------------------------------------------- +// "expose_event" from m_widget, for drawing border +//----------------------------------------------------------------------------- - // This callback gets called in drawing-idle time under - // GTK 2.0, so we don't need to defer anything to idle - // time anymore. +#ifndef __WXUNIVERSAL__ - GtkPizza *pizza = GTK_PIZZA( widget ); - if (gdk_event->window != pizza->bin_window) return FALSE; +extern "C" { +static gboolean +expose_event_border(GtkWidget* widget, GdkEventExpose* gdk_event, wxWindow* win) +{ + // if this event is not for the GdkWindow the border is drawn on + if (win->m_wxwindow == win->m_widget && gdk_event->window == widget->window) + return false; -#if 0 - if (win->GetName()) + int x = 0; + int y = 0; + // GtkScrolledWindow is GTK_NO_WINDOW + if (GTK_WIDGET_NO_WINDOW(widget)) { - wxPrintf( wxT("OnExpose from ") ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - wxPrintf( win->GetClassInfo()->GetClassName() ); - wxPrintf( wxT(" %d %d %d %d\n"), (int)gdk_event->area.x, - (int)gdk_event->area.y, - (int)gdk_event->area.width, - (int)gdk_event->area.height ); + x = widget->allocation.x; + y = widget->allocation.y; } + int w = win->m_wxwindow->allocation.width; + int h = win->m_wxwindow->allocation.height; + if (win->HasFlag(wxBORDER_SIMPLE)) + { + GdkGC* gc = gdk_gc_new(gdk_event->window); + gdk_gc_set_foreground(gc, &widget->style->black); + gdk_draw_rectangle(gdk_event->window, gc, false, x, y, w - 1, h - 1); + g_object_unref(gc); + } + else + { + GtkShadowType shadow = GTK_SHADOW_IN; + if (win->HasFlag(wxBORDER_RAISED)) + shadow = GTK_SHADOW_OUT; - gtk_paint_box - ( - win->m_wxwindow->style, - pizza->bin_window, - GTK_STATE_NORMAL, - GTK_SHADOW_OUT, - (GdkRectangle*) NULL, - win->m_wxwindow, - (char *)"button", // const_cast - 20,20,24,24 - ); -#endif - - win->GetUpdateRegion() = wxRegion( gdk_event->region ); - - win->GtkSendPaintEvents(); - + // Style detail to use + const char* detail; + if (widget == win->m_wxwindow) + // for non-scrollable wxWindows + detail = "entry"; + else + // for scrollable ones + detail = "viewport"; - // Let parent window draw window-less widgets - (* GTK_WIDGET_CLASS (pizza_parent_class)->expose_event) (widget, gdk_event); + GtkWidget* styleWidget = wxGTKPrivate::GetEntryWidget(); + gtk_paint_shadow( + styleWidget->style, gdk_event->window, GTK_STATE_NORMAL, + shadow, NULL, styleWidget, detail, x, y, w, h); + } - return FALSE; + // no further painting is needed for border-only GdkWindow + return win->m_wxwindow == win->m_widget; } } +#endif // !__WXUNIVERSAL__ //----------------------------------------------------------------------------- // "key_press_event" from any window @@ -695,11 +521,11 @@ static long wxTranslateKeySymToWXKey(KeySym keysym, bool isChar) case GDK_KP_7: case GDK_KP_8: case GDK_KP_9: - key_code = (isChar ? '0' : WXK_NUMPAD0) + keysym - GDK_KP_0; + key_code = (isChar ? '0' : int(WXK_NUMPAD0)) + keysym - GDK_KP_0; break; case GDK_KP_Space: - key_code = isChar ? ' ' : WXK_NUMPAD_SPACE; + key_code = isChar ? ' ' : int(WXK_NUMPAD_SPACE); break; case GDK_KP_Tab: @@ -771,32 +597,32 @@ static long wxTranslateKeySymToWXKey(KeySym keysym, bool isChar) break; case GDK_KP_Equal: - key_code = isChar ? '=' : WXK_NUMPAD_EQUAL; + key_code = isChar ? '=' : int(WXK_NUMPAD_EQUAL); break; case GDK_KP_Multiply: - key_code = isChar ? '*' : WXK_NUMPAD_MULTIPLY; + key_code = isChar ? '*' : int(WXK_NUMPAD_MULTIPLY); break; case GDK_KP_Add: - key_code = isChar ? '+' : WXK_NUMPAD_ADD; + key_code = isChar ? '+' : int(WXK_NUMPAD_ADD); break; case GDK_KP_Separator: // FIXME: what is this? - key_code = isChar ? '.' : WXK_NUMPAD_SEPARATOR; + key_code = isChar ? '.' : int(WXK_NUMPAD_SEPARATOR); break; case GDK_KP_Subtract: - key_code = isChar ? '-' : WXK_NUMPAD_SUBTRACT; + key_code = isChar ? '-' : int(WXK_NUMPAD_SUBTRACT); break; case GDK_KP_Decimal: - key_code = isChar ? '.' : WXK_NUMPAD_DECIMAL; + key_code = isChar ? '.' : int(WXK_NUMPAD_DECIMAL); break; case GDK_KP_Divide: - key_code = isChar ? '/' : WXK_NUMPAD_DIVIDE; + key_code = isChar ? '/' : int(WXK_NUMPAD_DIVIDE); break; @@ -843,7 +669,7 @@ static void wxFillOtherKeyEventFields(wxKeyEvent& event, event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK) != 0; event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK) != 0; event.m_altDown = (gdk_event->state & GDK_MOD1_MASK) != 0; - event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK) != 0; + event.m_metaDown = (gdk_event->state & GDK_META_MASK) != 0; event.m_scanCode = gdk_event->keyval; event.m_rawCode = (wxUint32) gdk_event->keyval; event.m_rawFlags = 0; @@ -989,16 +815,16 @@ gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxWindow *win ) { - DEBUG_MAIN_THREAD - - if (g_isIdle) - wxapp_install_idle_handler(); - if (!win->m_hasVMT) return FALSE; if (g_blockEventsOnDrag) return FALSE; + // GTK+ sends keypress events to the focus widget and then + // to all its parent and grandparent widget. We only want + // the key events from the focus widget. + if (!GTK_WIDGET_HAS_FOCUS(widget)) + return FALSE; wxKeyEvent event( wxEVT_KEY_DOWN ); bool ret = false; @@ -1007,7 +833,7 @@ gtk_window_key_press_callback( GtkWidget *widget, if( wxTranslateGTKKeyEventToWx(event, win, gdk_event) ) { // Emit KEY_DOWN event - ret = win->GetEventHandler()->ProcessEvent( event ); + ret = win->HandleWindowEvent( event ); } else { @@ -1016,18 +842,7 @@ gtk_window_key_press_callback( GtkWidget *widget, return_after_IM = true; } - // 2005.01.26 modified by Hong Jen Yee (hzysoft@sina.com.tw): - // When we get a key_press event here, it could be originate - // from the current widget or its child widgets. However, only the widget - // with the INPUT FOCUS can generate the INITIAL key_press event. That is, - // if the CURRENT widget doesn't have the FOCUS at all, this event definitely - // originated from its child widgets and shouldn't be passed to IM context. - // In fact, what a GTK+ IM should do is filtering keyEvents and convert them - // into text input ONLY WHEN THE WIDGET HAS INPUT FOCUS. Besides, when current - // widgets has both IM context and input focus, the event should be filtered - // by gtk_im_context_filter_keypress(). - // Then, we should, according to GTK+ 2.0 API doc, return whatever it returns. - if ((!ret) && (win->m_imData != NULL) && ( wxWindow::FindFocus() == win )) + if ((!ret) && (win->m_imData != NULL)) { // We should let GTK+ IM filter key event first. According to GTK+ 2.0 API // docs, if IM filter returns true, no further processing should be done. @@ -1053,8 +868,18 @@ gtk_window_key_press_callback( GtkWidget *widget, int command = ancestor->GetAcceleratorTable()->GetCommand( event ); if (command != -1) { - wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command ); - ret = ancestor->GetEventHandler()->ProcessEvent( command_event ); + wxCommandEvent menu_event( wxEVT_COMMAND_MENU_SELECTED, command ); + ret = ancestor->HandleWindowEvent( menu_event ); + + if ( !ret ) + { + // if the accelerator wasn't handled as menu event, try + // it as button click (for compatibility with other + // platforms): + wxCommandEvent button_event( wxEVT_COMMAND_BUTTON_CLICKED, command ); + ret = ancestor->HandleWindowEvent( button_event ); + } + break; } if (ancestor->IsTopLevel()) @@ -1113,58 +938,24 @@ gtk_window_key_press_callback( GtkWidget *widget, if (parent) { event.SetEventType( wxEVT_CHAR_HOOK ); - ret = parent->GetEventHandler()->ProcessEvent( event ); + ret = parent->HandleWindowEvent( event ); } if (!ret) { event.SetEventType(wxEVT_CHAR); - ret = win->GetEventHandler()->ProcessEvent( event ); + ret = win->HandleWindowEvent( event ); } } } - - - - - // 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 -// JS: enabling again to make consistent with other platforms -// (with wxTE_PROCESS_TAB you have to call Navigate to get default -// navigation behaviour) -#if wxUSE_TEXTCTRL - (! (win->HasFlag(wxTE_PROCESS_TAB) && win->IsKindOf(CLASSINFO(wxTextCtrl)) )) && -#endif - win->GetParent() && (win->GetParent()->HasFlag( wxTAB_TRAVERSAL)) ) - { - wxNavigationKeyEvent new_event; - new_event.SetEventObject( win->GetParent() ); - // GDK reports GDK_ISO_Left_Tab for SHIFT-TAB - new_event.SetDirection( (gdk_event->keyval == GDK_Tab) ); - // CTRL-TAB changes the (parent) window, i.e. switch notebook page - new_event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) ); - new_event.SetCurrentFocus( win ); - ret = win->GetParent()->GetEventHandler()->ProcessEvent( new_event ); - } - - if (ret) - { - g_signal_stop_emission_by_name (widget, "key_press_event"); - return TRUE; - } - - return FALSE; + return ret; } } extern "C" { static void -gtk_wxwindow_commit_cb (GtkIMContext *context, +gtk_wxwindow_commit_cb (GtkIMContext * WXUNUSED(context), const gchar *str, wxWindow *window) { @@ -1177,9 +968,13 @@ gtk_wxwindow_commit_cb (GtkIMContext *context, wxFillOtherKeyEventFields(event, window, window->m_imData->lastKeyEvent); } + else + { + event.SetEventObject( window ); + } - const wxWxCharBuffer data(wxGTK_CONV_BACK(str)); - if( !data ) + const wxString data(wxGTK_CONV_BACK_SYS(str)); + if( data.empty() ) return; bool ret = false; @@ -1189,7 +984,7 @@ gtk_wxwindow_commit_cb (GtkIMContext *context, while (parent && !parent->IsTopLevel()) parent = parent->GetParent(); - for( const wxChar* pstr = data; *pstr; pstr++ ) + for( wxString::const_iterator pstr = data.begin(); pstr != data.end(); ++pstr ) { #if wxUSE_UNICODE event.m_uniChar = *pstr; @@ -1197,7 +992,7 @@ gtk_wxwindow_commit_cb (GtkIMContext *context, event.m_keyCode = *pstr < 256 ? event.m_uniChar : 0; wxLogTrace(TRACE_KEYS, _T("IM sent character '%c'"), event.m_uniChar); #else - event.m_keyCode = *pstr; + event.m_keyCode = (char)*pstr; #endif // wxUSE_UNICODE // To conform to the docs we need to translate Ctrl-alpha @@ -1219,13 +1014,13 @@ gtk_wxwindow_commit_cb (GtkIMContext *context, if (parent) { event.SetEventType( wxEVT_CHAR_HOOK ); - ret = parent->GetEventHandler()->ProcessEvent( event ); + ret = parent->HandleWindowEvent( event ); } if (!ret) { event.SetEventType(wxEVT_CHAR); - ret = window->GetEventHandler()->ProcessEvent( event ); + ret = window->HandleWindowEvent( event ); } } } @@ -1238,15 +1033,10 @@ gtk_wxwindow_commit_cb (GtkIMContext *context, extern "C" { static gboolean -gtk_window_key_release_callback( GtkWidget *widget, +gtk_window_key_release_callback( GtkWidget * WXUNUSED(widget), GdkEventKey *gdk_event, wxWindowGTK *win ) { - DEBUG_MAIN_THREAD - - if (g_isIdle) - wxapp_install_idle_handler(); - if (!win->m_hasVMT) return FALSE; @@ -1260,11 +1050,7 @@ gtk_window_key_release_callback( GtkWidget *widget, return FALSE; } - if ( !win->GetEventHandler()->ProcessEvent( event ) ) - return FALSE; - - g_signal_stop_emission_by_name (widget, "key_release_event"); - return TRUE; + return win->GTKProcessEvent(event); } } @@ -1282,27 +1068,27 @@ template void InitMouseEvent(wxWindowGTK *win, T *gdk_event) { event.SetTimestamp( gdk_event->time ); - event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); - event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); - event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); - event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK); - event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK); - event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK); - event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK); - if (event.GetEventType() == wxEVT_MOUSEWHEEL) - { - event.m_linesPerAction = 3; - event.m_wheelDelta = 120; - if (((GdkEventButton*)gdk_event)->button == 4) - event.m_wheelRotation = 120; - else if (((GdkEventButton*)gdk_event)->button == 5) - event.m_wheelRotation = -120; - } + event.m_shiftDown = gdk_event->state & GDK_SHIFT_MASK; + event.m_controlDown = gdk_event->state & GDK_CONTROL_MASK; + event.m_altDown = gdk_event->state & GDK_MOD1_MASK; + event.m_metaDown = gdk_event->state & GDK_META_MASK; + event.m_leftDown = gdk_event->state & GDK_BUTTON1_MASK; + event.m_middleDown = gdk_event->state & GDK_BUTTON2_MASK; + event.m_rightDown = gdk_event->state & GDK_BUTTON3_MASK; + event.m_aux1Down = gdk_event->state & GDK_BUTTON4_MASK; + event.m_aux2Down = gdk_event->state & GDK_BUTTON5_MASK; wxPoint pt = win->GetClientAreaOrigin(); event.m_x = (wxCoord)gdk_event->x - pt.x; event.m_y = (wxCoord)gdk_event->y - pt.y; + if ((win->m_wxwindow) && (win->GetLayoutDirection() == wxLayout_RightToLeft)) + { + // origin in the upper right corner + int window_width = win->m_wxwindow->allocation.width; + event.m_x = window_width - event.m_x; + } + event.SetEventObject( win ); event.SetId( win->GetId() ); event.SetTimestamp( gdk_event->time ); @@ -1349,9 +1135,9 @@ wxWindowGTK *FindWindowForMouseEvent(wxWindowGTK *win, wxCoord& x, wxCoord& y) if (win->m_wxwindow) { - GtkPizza *pizza = GTK_PIZZA(win->m_wxwindow); - xx += pizza->xoffset; - yy += pizza->yoffset; + wxPizza* pizza = WX_PIZZA(win->m_wxwindow); + xx += pizza->m_scroll_x; + yy += pizza->m_scroll_y; } wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst(); @@ -1406,48 +1192,72 @@ wxWindowGTK *FindWindowForMouseEvent(wxWindowGTK *win, wxCoord& x, wxCoord& y) return win; } +// ---------------------------------------------------------------------------- +// common event handlers helpers +// ---------------------------------------------------------------------------- + +bool wxWindowGTK::GTKProcessEvent(wxEvent& event) const +{ + // nothing special at this level + return HandleWindowEvent(event); +} + +int wxWindowGTK::GTKCallbackCommonPrologue(GdkEventAny *event) const +{ + if (!m_hasVMT) + return FALSE; + if (g_blockEventsOnDrag) + return TRUE; + if (g_blockEventsOnScroll) + return TRUE; + + if (!GTKIsOwnWindow(event->window)) + return FALSE; + + return -1; +} + +// overloads for all GDK event types we use here: we need to have this as +// GdkEventXXX can't be implicitly cast to GdkEventAny even if it, in fact, +// derives from it in the sense that the structs have the same layout +#define wxDEFINE_COMMON_PROLOGUE_OVERLOAD(T) \ + static int wxGtkCallbackCommonPrologue(T *event, wxWindowGTK *win) \ + { \ + return win->GTKCallbackCommonPrologue((GdkEventAny *)event); \ + } + +wxDEFINE_COMMON_PROLOGUE_OVERLOAD(GdkEventButton) +wxDEFINE_COMMON_PROLOGUE_OVERLOAD(GdkEventMotion) +wxDEFINE_COMMON_PROLOGUE_OVERLOAD(GdkEventCrossing) + +#undef wxDEFINE_COMMON_PROLOGUE_OVERLOAD + +#define wxCOMMON_CALLBACK_PROLOGUE(event, win) \ + const int rc = wxGtkCallbackCommonPrologue(event, win); \ + if ( rc != -1 ) \ + return rc + +// all event handlers must have C linkage as they're called from GTK+ C code +extern "C" +{ + //----------------------------------------------------------------------------- // "button_press_event" //----------------------------------------------------------------------------- -extern "C" { static gboolean gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindowGTK *win ) { - DEBUG_MAIN_THREAD - - if (g_isIdle) - wxapp_install_idle_handler(); - -/* - wxPrintf( wxT("1) OnButtonPress from ") ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - wxPrintf( win->GetClassInfo()->GetClassName() ); - wxPrintf( wxT(".\n") ); -*/ - if (!win->m_hasVMT) return FALSE; - if (g_blockEventsOnDrag) return TRUE; - if (g_blockEventsOnScroll) return TRUE; + wxCOMMON_CALLBACK_PROLOGUE(gdk_event, win); - if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; - - if (win->m_wxwindow && (g_focusWindow != win) && win->AcceptsFocus()) - { - gtk_widget_grab_focus( win->m_wxwindow ); -/* - wxPrintf( wxT("GrabFocus from ") ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - wxPrintf( win->GetClassInfo()->GetClassName() ); - wxPrintf( wxT(".\n") ); -*/ - } + g_lastButtonNumber = gdk_event->button; // GDK sends surplus button down events // before a double click event. We // need to filter these out. - if (gdk_event->type == GDK_BUTTON_PRESS) + if ((gdk_event->type == GDK_BUTTON_PRESS) && (win->m_wxwindow)) { GdkEvent *peek_event = gdk_event_peek(); if (peek_event) @@ -1467,10 +1277,7 @@ gtk_window_button_press_callback( GtkWidget *widget, wxEventType event_type = wxEVT_NULL; - // GdkDisplay is a GTK+ 2.2.0 thing -#if defined(__WXGTK20__) && GTK_CHECK_VERSION(2, 2, 0) if ( gdk_event->type == GDK_2BUTTON_PRESS && - !gtk_check_version(2,2,0) && gdk_event->button >= 1 && gdk_event->button <= 3 ) { // Reset GDK internal timestamp variables in order to disable GDK @@ -1480,7 +1287,6 @@ gtk_window_button_press_callback( GtkWidget *widget, display->button_click_time[1] = 0; display->button_click_time[0] = 0; } -#endif // GTK 2+ if (gdk_event->button == 1) { @@ -1541,13 +1347,6 @@ gtk_window_button_press_callback( GtkWidget *widget, ; } } - else if (gdk_event->button == 4 || gdk_event->button == 5) - { - if (gdk_event->type == GDK_BUTTON_PRESS ) - { - event_type = wxEVT_MOUSEWHEEL; - } - } if ( event_type == wxEVT_NULL ) { @@ -1555,6 +1354,8 @@ gtk_window_button_press_callback( GtkWidget *widget, return FALSE; } + g_lastMouseEvent = (GdkEvent*) gdk_event; + wxMouseEvent event( event_type ); InitMouseEvent( win, event, gdk_event ); @@ -1574,10 +1375,15 @@ gtk_window_button_press_callback( GtkWidget *widget, event.SetEventObject( win ); event.SetId( win->GetId() ); - if (win->GetEventHandler()->ProcessEvent( event )) - { - g_signal_stop_emission_by_name (widget, "button_press_event"); + bool ret = win->GTKProcessEvent( event ); + g_lastMouseEvent = NULL; + if ( ret ) return TRUE; + + if ((event_type == wxEVT_LEFT_DOWN) && !win->IsOfStandardClass() && + (gs_currentFocus != win) /* && win->IsFocusable() */) + { + win->SetFocus(); } if (event_type == wxEVT_RIGHT_DOWN) @@ -1594,33 +1400,24 @@ gtk_window_button_press_callback( GtkWidget *widget, win->GetId(), win->ClientToScreen(event.GetPosition())); evtCtx.SetEventObject(win); - return win->GetEventHandler()->ProcessEvent(evtCtx); + return win->GTKProcessEvent(evtCtx); } return FALSE; } -} //----------------------------------------------------------------------------- // "button_release_event" //----------------------------------------------------------------------------- -extern "C" { static gboolean gtk_window_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindowGTK *win ) { - DEBUG_MAIN_THREAD - - if (g_isIdle) - wxapp_install_idle_handler(); + wxCOMMON_CALLBACK_PROLOGUE(gdk_event, win); - if (!win->m_hasVMT) return FALSE; - if (g_blockEventsOnDrag) return FALSE; - if (g_blockEventsOnScroll) return FALSE; - - if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; + g_lastButtonNumber = 0; wxEventType event_type = wxEVT_NULL; @@ -1643,6 +1440,8 @@ gtk_window_button_release_callback( GtkWidget *widget, return FALSE; } + g_lastMouseEvent = (GdkEvent*) gdk_event; + wxMouseEvent event( event_type ); InitMouseEvent( win, event, gdk_event ); @@ -1658,36 +1457,23 @@ gtk_window_button_release_callback( GtkWidget *widget, event.SetEventObject( win ); event.SetId( win->GetId() ); - if (win->GetEventHandler()->ProcessEvent( event )) - { - g_signal_stop_emission_by_name (widget, "button_release_event"); - return TRUE; - } + bool ret = win->GTKProcessEvent(event); - return FALSE; -} + g_lastMouseEvent = NULL; + + return ret; } //----------------------------------------------------------------------------- // "motion_notify_event" //----------------------------------------------------------------------------- -extern "C" { static gboolean -gtk_window_motion_notify_callback( GtkWidget *widget, +gtk_window_motion_notify_callback( GtkWidget * WXUNUSED(widget), GdkEventMotion *gdk_event, wxWindowGTK *win ) { - DEBUG_MAIN_THREAD - - if (g_isIdle) - wxapp_install_idle_handler(); - - if (!win->m_hasVMT) return FALSE; - if (g_blockEventsOnDrag) return FALSE; - if (g_blockEventsOnScroll) return FALSE; - - if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; + wxCOMMON_CALLBACK_PROLOGUE(gdk_event, win); if (gdk_event->is_hint) { @@ -1699,12 +1485,7 @@ gtk_window_motion_notify_callback( GtkWidget *widget, gdk_event->y = y; } -/* - printf( "OnMotion from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ + g_lastMouseEvent = (GdkEvent*) gdk_event; wxMouseEvent event( wxEVT_MOTION ); InitMouseEvent(win, event, gdk_event); @@ -1727,7 +1508,7 @@ gtk_window_motion_notify_callback( GtkWidget *widget, : wxEVT_LEAVE_WINDOW); InitMouseEvent(win, eventM, gdk_event); eventM.SetEventObject(win); - win->GetEventHandler()->ProcessEvent(eventM); + win->GTKProcessEvent(eventM); } } else // no capture @@ -1742,35 +1523,26 @@ gtk_window_motion_notify_callback( GtkWidget *widget, if ( !g_captureWindow ) { wxSetCursorEvent cevent( event.m_x, event.m_y ); - if (win->GetEventHandler()->ProcessEvent( cevent )) + if (win->GTKProcessEvent( cevent )) { - // Rewrite cursor handling here (away from idle). + win->SetCursor( cevent.GetCursor() ); } } - if (win->GetEventHandler()->ProcessEvent( event )) - { - g_signal_stop_emission_by_name (widget, "motion_notify_event"); - return TRUE; - } + bool ret = win->GTKProcessEvent(event); - return FALSE; -} + g_lastMouseEvent = NULL; + + return ret; } //----------------------------------------------------------------------------- -// "scroll_event", (mouse wheel event) +// "scroll_event" (mouse wheel event) //----------------------------------------------------------------------------- -extern "C" { static gboolean window_scroll_event(GtkWidget*, GdkEventScroll* gdk_event, wxWindow* win) { - DEBUG_MAIN_THREAD - - if (g_isIdle) - wxapp_install_idle_handler(); - if (gdk_event->direction != GDK_SCROLL_UP && gdk_event->direction != GDK_SCROLL_DOWN) { @@ -1778,15 +1550,9 @@ window_scroll_event(GtkWidget*, GdkEventScroll* gdk_event, wxWindow* win) } wxMouseEvent event(wxEVT_MOUSEWHEEL); - // Can't use InitMouse macro because scroll events don't have button - event.SetTimestamp( gdk_event->time ); - event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); - event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); - event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); - event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK); - event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK); - event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK); - event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK); + InitMouseEvent(win, event, gdk_event); + + // FIXME: Get these values from GTK or GDK event.m_linesPerAction = 3; event.m_wheelDelta = 120; if (gdk_event->direction == GDK_SCROLL_UP) @@ -1794,198 +1560,80 @@ window_scroll_event(GtkWidget*, GdkEventScroll* gdk_event, wxWindow* win) else event.m_wheelRotation = -120; - wxPoint pt = win->GetClientAreaOrigin(); - event.m_x = (wxCoord)gdk_event->x - pt.x; - event.m_y = (wxCoord)gdk_event->y - pt.y; - - event.SetEventObject( win ); - event.SetId( win->GetId() ); - event.SetTimestamp( gdk_event->time ); - - return win->GetEventHandler()->ProcessEvent(event); -} + return win->GTKProcessEvent(event); } //----------------------------------------------------------------------------- // "popup-menu" //----------------------------------------------------------------------------- -extern "C" { + static gboolean wxgtk_window_popup_menu_callback(GtkWidget*, wxWindowGTK* win) { - wxContextMenuEvent event( - wxEVT_CONTEXT_MENU, - win->GetId(), - wxPoint(-1, -1)); + wxContextMenuEvent event(wxEVT_CONTEXT_MENU, win->GetId(), wxPoint(-1, -1)); event.SetEventObject(win); - return win->GetEventHandler()->ProcessEvent(event); -} + return win->GTKProcessEvent(event); } //----------------------------------------------------------------------------- // "focus_in_event" //----------------------------------------------------------------------------- -// send the wxChildFocusEvent and wxFocusEvent, common code of -// gtk_window_focus_in_callback() and SetFocus() -static bool DoSendFocusEvents(wxWindow *win) -{ - // Notify the parent keeping track of focus for the kbd navigation - // purposes that we got it. - wxChildFocusEvent eventChildFocus(win); - (void)win->GetEventHandler()->ProcessEvent(eventChildFocus); - - wxFocusEvent eventFocus(wxEVT_SET_FOCUS, win->GetId()); - eventFocus.SetEventObject(win); - - return win->GetEventHandler()->ProcessEvent(eventFocus); -} - -extern "C" { static gboolean -gtk_window_focus_in_callback( GtkWidget *widget, +gtk_window_focus_in_callback( GtkWidget * WXUNUSED(widget), GdkEventFocus *WXUNUSED(event), - wxWindow *win ) + wxWindowGTK *win ) { - DEBUG_MAIN_THREAD - - if (g_isIdle) - wxapp_install_idle_handler(); - - if (win->m_imData) - gtk_im_context_focus_in(win->m_imData->context); - - g_focusWindowLast = - g_focusWindow = win; - - wxLogTrace(TRACE_FOCUS, - _T("%s: focus in"), win->GetName().c_str()); - -#ifdef HAVE_XIM - if (win->m_ic) - gdk_im_begin(win->m_ic, win->m_wxwindow->window); -#endif - -#if wxUSE_CARET - // caret needs to be informed about focus change - wxCaret *caret = win->GetCaret(); - if ( caret ) - { - caret->OnSetFocus(); - } -#endif // wxUSE_CARET - - gboolean ret = FALSE; - - // does the window itself think that it has the focus? - if ( !win->m_hasFocus ) - { - // not yet, notify it - win->m_hasFocus = true; - - (void)DoSendFocusEvents(win); - - ret = TRUE; - } - - // Disable default focus handling for custom windows - // since the default GTK+ handler issues a repaint - if (win->m_wxwindow) - return ret; - - return FALSE; -} + return win->GTKHandleFocusIn(); } //----------------------------------------------------------------------------- // "focus_out_event" //----------------------------------------------------------------------------- -extern "C" { static gboolean -gtk_window_focus_out_callback( GtkWidget *widget, - GdkEventFocus *gdk_event, +gtk_window_focus_out_callback( GtkWidget * WXUNUSED(widget), + GdkEventFocus * WXUNUSED(gdk_event), wxWindowGTK *win ) { - DEBUG_MAIN_THREAD - - if (g_isIdle) - wxapp_install_idle_handler(); - - if (win->m_imData) - gtk_im_context_focus_out(win->m_imData->context); - - wxLogTrace( TRACE_FOCUS, - _T("%s: focus out"), win->GetName().c_str() ); - - - wxWindowGTK *winFocus = wxFindFocusedChild(win); - if ( winFocus ) - win = winFocus; - - g_focusWindow = (wxWindowGTK *)NULL; - -#ifdef HAVE_XIM - if (win->m_ic) - gdk_im_end(); -#endif - -#if wxUSE_CARET - // caret needs to be informed about focus change - wxCaret *caret = win->GetCaret(); - if ( caret ) - { - caret->OnKillFocus(); - } -#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 ) - { - win->m_hasFocus = false; - - wxFocusEvent event( wxEVT_KILL_FOCUS, win->GetId() ); - event.SetEventObject( win ); - - (void)win->GetEventHandler()->ProcessEvent( event ); - - ret = TRUE; - } + return win->GTKHandleFocusOut(); +} - // Disable default focus handling for custom windows - // since the default GTK+ handler issues a repaint - if (win->m_wxwindow) - return ret; +//----------------------------------------------------------------------------- +// "focus" +//----------------------------------------------------------------------------- +static gboolean +wx_window_focus_callback(GtkWidget *widget, + GtkDirectionType WXUNUSED(direction), + wxWindowGTK *win) +{ + // the default handler for focus signal in GtkScrolledWindow sets + // focus to the window itself even if it doesn't accept focus, i.e. has no + // GTK_CAN_FOCUS in its style -- work around this by forcibly preventing + // the signal from reaching gtk_scrolled_window_focus() if we don't have + // any children which might accept focus (we know we don't accept the focus + // ourselves as this signal is only connected in this case) + if ( win->GetChildren().empty() ) + g_signal_stop_emission_by_name(widget, "focus"); + + // we didn't change the focus return FALSE; } -} //----------------------------------------------------------------------------- // "enter_notify_event" //----------------------------------------------------------------------------- -extern "C" { static gboolean gtk_window_enter_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindowGTK *win ) { - DEBUG_MAIN_THREAD - - if (g_isIdle) - wxapp_install_idle_handler(); - - if (!win->m_hasVMT) return FALSE; - if (g_blockEventsOnDrag) return FALSE; + wxCOMMON_CALLBACK_PROLOGUE(gdk_event, win); // Event was emitted after a grab if (gdk_event->mode != GDK_CROSSING_NORMAL) return FALSE; - if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; - int x = 0; int y = 0; GdkModifierType state = (GdkModifierType)0; @@ -2001,48 +1649,30 @@ gtk_window_enter_callback( GtkWidget *widget, if ( !g_captureWindow ) { wxSetCursorEvent cevent( event.m_x, event.m_y ); - if (win->GetEventHandler()->ProcessEvent( cevent )) + if (win->GTKProcessEvent( cevent )) { - // Rewrite cursor handling here (away from idle). + win->SetCursor( cevent.GetCursor() ); } } - if (win->GetEventHandler()->ProcessEvent( event )) - { - g_signal_stop_emission_by_name (widget, "enter_notify_event"); - return TRUE; - } - - return FALSE; -} + return win->GTKProcessEvent(event); } //----------------------------------------------------------------------------- // "leave_notify_event" //----------------------------------------------------------------------------- -extern "C" { static gboolean gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindowGTK *win ) { - DEBUG_MAIN_THREAD - - if (g_isIdle) - wxapp_install_idle_handler(); - - if (!win->m_hasVMT) return FALSE; - if (g_blockEventsOnDrag) return FALSE; + wxCOMMON_CALLBACK_PROLOGUE(gdk_event, win); // Event was emitted after an ungrab if (gdk_event->mode != GDK_CROSSING_NORMAL) return FALSE; - if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; - wxMouseEvent event( wxEVT_LEAVE_WINDOW ); - event.SetTimestamp( gdk_event->time ); - event.SetEventObject( win ); int x = 0; int y = 0; @@ -2050,33 +1680,15 @@ gtk_window_leave_callback( GtkWidget *widget, gdk_window_get_pointer( widget->window, &x, &y, &state ); - event.m_shiftDown = (state & GDK_SHIFT_MASK) != 0; - event.m_controlDown = (state & GDK_CONTROL_MASK) != 0; - event.m_altDown = (state & GDK_MOD1_MASK) != 0; - event.m_metaDown = (state & GDK_MOD2_MASK) != 0; - event.m_leftDown = (state & GDK_BUTTON1_MASK) != 0; - event.m_middleDown = (state & GDK_BUTTON2_MASK) != 0; - event.m_rightDown = (state & GDK_BUTTON3_MASK) != 0; - - wxPoint pt = win->GetClientAreaOrigin(); - event.m_x = x + pt.x; - event.m_y = y + pt.y; - - if (win->GetEventHandler()->ProcessEvent( event )) - { - g_signal_stop_emission_by_name (widget, "leave_notify_event"); - return TRUE; - } + InitMouseEvent(win, event, gdk_event); - return FALSE; -} + return win->GTKProcessEvent(event); } //----------------------------------------------------------------------------- // "value_changed" from scrollbar //----------------------------------------------------------------------------- -extern "C" { static void gtk_scrollbar_value_changed(GtkRange* range, wxWindow* win) { @@ -2090,42 +1702,31 @@ gtk_scrollbar_value_changed(GtkRange* range, wxWindow* win) wxWindowGTK::ScrollDir dir = win->ScrollDirFromRange(range); // generate the corresponding wx event - const int orient = win->OrientFromScrollDir(dir); + const int orient = wxWindow::OrientFromScrollDir(dir); wxScrollWinEvent event(eventType, win->GetScrollPos(orient), orient); event.SetEventObject(win); - win->m_blockValueChanged[dir] = true; - win->GetEventHandler()->ProcessEvent(event); - win->m_blockValueChanged[dir] = false; + win->GTKProcessEvent(event); } } -} //----------------------------------------------------------------------------- // "button_press_event" from scrollbar //----------------------------------------------------------------------------- -extern "C" { static gboolean gtk_scrollbar_button_press_event(GtkRange*, GdkEventButton*, wxWindow* win) { - DEBUG_MAIN_THREAD - - if (g_isIdle) - wxapp_install_idle_handler(); - g_blockEventsOnScroll = true; win->m_mouseButtonDown = true; return false; } -} //----------------------------------------------------------------------------- // "event_after" from scrollbar //----------------------------------------------------------------------------- -extern "C" { static void gtk_scrollbar_event_after(GtkRange* range, GdkEvent* event, wxWindow* win) { @@ -2133,25 +1734,22 @@ gtk_scrollbar_event_after(GtkRange* range, GdkEvent* event, wxWindow* win) { g_signal_handlers_block_by_func(range, (void*)gtk_scrollbar_event_after, win); - const int orient = win->OrientFromScrollDir( + const int orient = wxWindow::OrientFromScrollDir( win->ScrollDirFromRange(range)); - wxScrollWinEvent event(wxEVT_SCROLLWIN_THUMBRELEASE, win->GetScrollPos(orient), orient); - event.SetEventObject(win); - win->GetEventHandler()->ProcessEvent(event); + wxScrollWinEvent evt(wxEVT_SCROLLWIN_THUMBRELEASE, + win->GetScrollPos(orient), orient); + evt.SetEventObject(win); + win->GTKProcessEvent(evt); } } -} //----------------------------------------------------------------------------- // "button_release_event" from scrollbar //----------------------------------------------------------------------------- -extern "C" { static gboolean gtk_scrollbar_button_release_event(GtkRange* range, GdkEventButton*, wxWindow* win) { - DEBUG_MAIN_THREAD - g_blockEventsOnScroll = false; win->m_mouseButtonDown = false; // If thumb tracking @@ -2166,205 +1764,145 @@ gtk_scrollbar_button_release_event(GtkRange* range, GdkEventButton*, wxWindow* w return false; } -} - -// ---------------------------------------------------------------------------- -// this wxWindowBase function is implemented here (in platform-specific file) -// because it is static and so couldn't be made virtual -// ---------------------------------------------------------------------------- - -wxWindow *wxWindowBase::DoFindFocus() -{ - // the cast is necessary when we compile in wxUniversal mode - return (wxWindow *)g_focusWindow; -} //----------------------------------------------------------------------------- // "realize" from m_widget //----------------------------------------------------------------------------- -/* We cannot set colours and fonts before the widget has - been realized, so we do this directly after realization. */ - -extern "C" { static void -gtk_window_realized_callback( GtkWidget *m_widget, wxWindow *win ) +gtk_window_realized_callback(GtkWidget* widget, wxWindow* win) { - DEBUG_MAIN_THREAD - - if (g_isIdle) - wxapp_install_idle_handler(); - if (win->m_imData) { - GtkPizza *pizza = GTK_PIZZA( m_widget ); gtk_im_context_set_client_window( win->m_imData->context, - pizza->bin_window ); + widget->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->GetEventHandler()->ProcessEvent( event ); -} + win->GTKProcessEvent( event ); } //----------------------------------------------------------------------------- -// "size_allocate" +// "size_allocate" from m_wxwindow or m_widget //----------------------------------------------------------------------------- -extern "C" { -static -void gtk_window_size_callback( GtkWidget *WXUNUSED(widget), - GtkAllocation *WXUNUSED(alloc), - wxWindow *win ) +static void +size_allocate(GtkWidget*, 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 ); - if ((client_width == win->m_oldClientWidth) && (client_height == win->m_oldClientHeight)) - return; - - win->m_oldClientWidth = client_width; - win->m_oldClientHeight = client_height; - - if (!win->m_nativeSizeEvent) + int w = alloc->width; + int h = alloc->height; + if (win->m_wxwindow) { - wxSizeEvent event( win->GetSize(), win->GetId() ); - event.SetEventObject( win ); - win->GetEventHandler()->ProcessEvent( event ); + int border_x, border_y; + WX_PIZZA(win->m_wxwindow)->get_border_widths(border_x, border_y); + w -= 2 * border_x; + h -= 2 * border_y; + if (w < 0) w = 0; + if (h < 0) h = 0; + } + if (win->m_oldClientWidth != w || win->m_oldClientHeight != h) + { + win->m_oldClientWidth = w; + win->m_oldClientHeight = h; + // this callback can be connected to m_wxwindow, + // so always get size from m_widget->allocation + win->m_width = win->m_widget->allocation.width; + win->m_height = win->m_widget->allocation.height; + if (!win->m_nativeSizeEvent) + { + wxSizeEvent event(win->GetSize(), win->GetId()); + event.SetEventObject(win); + win->GTKProcessEvent(event); + } } } -} +//----------------------------------------------------------------------------- +// "grab_broken" +//----------------------------------------------------------------------------- -#ifdef HAVE_XIM - #define WXUNUSED_UNLESS_XIM(param) param -#else - #define WXUNUSED_UNLESS_XIM(param) WXUNUSED(param) -#endif - -/* Resize XIM window */ - -extern "C" { -static -void gtk_wxwindow_size_callback( GtkWidget* WXUNUSED_UNLESS_XIM(widget), - GtkAllocation* WXUNUSED_UNLESS_XIM(alloc), - wxWindowGTK* WXUNUSED_UNLESS_XIM(win) ) +#if GTK_CHECK_VERSION(2, 8, 0) +static gboolean +gtk_window_grab_broken( GtkWidget*, + GdkEventGrabBroken *event, + wxWindow *win ) { - if (g_isIdle) - wxapp_install_idle_handler(); - -#ifdef HAVE_XIM - if (!win->m_ic) - return; - - if (gdk_ic_get_style (win->m_ic) & GDK_IM_PREEDIT_POSITION) + // Mouse capture has been lost involuntarily, notify the application + if(!event->keyboard && wxWindow::GetCapture() == win) { - gint width, height; - - gdk_drawable_get_size (widget->window, &width, &height); - win->m_icattr->preedit_area.width = width; - win->m_icattr->preedit_area.height = height; - gdk_ic_set_attr (win->m_ic, win->m_icattr, GDK_IC_PREEDIT_AREA); + wxMouseCaptureLostEvent evt( win->GetId() ); + evt.SetEventObject( win ); + win->HandleWindowEvent( evt ); } -#endif // HAVE_XIM -} + return false; } +#endif //----------------------------------------------------------------------------- -// "realize" from m_wxwindow +// "style_set" //----------------------------------------------------------------------------- -/* Initialize XIM support */ - -extern "C" { -static void -gtk_wxwindow_realized_callback( GtkWidget * WXUNUSED_UNLESS_XIM(widget), - wxWindowGTK * WXUNUSED_UNLESS_XIM(win) ) +static +void gtk_window_style_set_callback( GtkWidget *WXUNUSED(widget), + GtkStyle *previous_style, + wxWindow* win ) { - if (g_isIdle) - wxapp_install_idle_handler(); - -#ifdef HAVE_XIM - if (win->m_ic) return; - if (!widget) return; - if (!gdk_im_ready()) return; - - win->m_icattr = gdk_ic_attr_new(); - if (!win->m_icattr) return; - - gint width, height; - GdkEventMask mask; - GdkColormap *colormap; - GdkICAttr *attr = win->m_icattr; - unsigned attrmask = GDK_IC_ALL_REQ; - GdkIMStyle style; - GdkIMStyle supported_style = (GdkIMStyle) - (GDK_IM_PREEDIT_NONE | - GDK_IM_PREEDIT_NOTHING | - GDK_IM_PREEDIT_POSITION | - GDK_IM_STATUS_NONE | - GDK_IM_STATUS_NOTHING); + if (win && previous_style) + { + wxSysColourChangedEvent event; + event.SetEventObject(win); - if (widget->style && widget->style->font->type != GDK_FONT_FONTSET) - supported_style = (GdkIMStyle)(supported_style & ~GDK_IM_PREEDIT_POSITION); + win->GTKProcessEvent( event ); + } +} - attr->style = style = gdk_im_decide_style (supported_style); - attr->client_window = widget->window; +} // extern "C" - if ((colormap = gtk_widget_get_colormap (widget)) != - gtk_widget_get_default_colormap ()) +// Helper to suspend colour change event event processing while we change a widget's style +class wxSuspendStyleEvents +{ +public: + wxSuspendStyleEvents(wxWindow* win) { - attrmask |= GDK_IC_PREEDIT_COLORMAP; - attr->preedit_colormap = colormap; + m_win = NULL; + if (win->m_wxwindow && win->IsTopLevel()) + { + m_win = win; + g_signal_handlers_block_by_func( + m_win->m_wxwindow, (void*)gtk_window_style_set_callback, m_win); + } } - - attrmask |= GDK_IC_PREEDIT_FOREGROUND; - attrmask |= GDK_IC_PREEDIT_BACKGROUND; - attr->preedit_foreground = widget->style->fg[GTK_STATE_NORMAL]; - attr->preedit_background = widget->style->base[GTK_STATE_NORMAL]; - - switch (style & GDK_IM_PREEDIT_MASK) + ~wxSuspendStyleEvents() { - case GDK_IM_PREEDIT_POSITION: - if (widget->style && widget->style->font->type != GDK_FONT_FONTSET) - { - g_warning ("over-the-spot style requires fontset"); - break; - } - - gdk_drawable_get_size (widget->window, &width, &height); - - attrmask |= GDK_IC_PREEDIT_POSITION_REQ; - attr->spot_location.x = 0; - attr->spot_location.y = height; - attr->preedit_area.x = 0; - attr->preedit_area.y = 0; - attr->preedit_area.width = width; - attr->preedit_area.height = height; - attr->preedit_fontset = widget->style->font; - - break; + if (m_win) + g_signal_handlers_unblock_by_func( + m_win->m_wxwindow, (void*)gtk_window_style_set_callback, m_win); } - win->m_ic = gdk_ic_new (attr, (GdkICAttributesType)attrmask); + wxWindow* m_win; +}; - if (win->m_ic == NULL) - g_warning ("Can't create input context."); - else - { - mask = gdk_window_get_events (widget->window); - mask = (GdkEventMask)(mask | gdk_ic_get_events (win->m_ic)); - gdk_window_set_events (widget->window, mask); +// ---------------------------------------------------------------------------- +// this wxWindowBase function is implemented here (in platform-specific file) +// because it is static and so couldn't be made virtual +// ---------------------------------------------------------------------------- - if (GTK_WIDGET_HAS_FOCUS(widget)) - gdk_im_begin (win->m_ic, widget->window); - } -#endif // HAVE_XIM -} +wxWindow *wxWindowBase::DoFindFocus() +{ + wxWindowGTK *focus = gs_pendingFocus ? gs_pendingFocus : gs_currentFocus; + // the cast is necessary when we compile in wxUniversal mode + return wx_static_cast(wxWindow*, focus); } //----------------------------------------------------------------------------- @@ -2382,16 +1920,14 @@ static void wxInsertChildInWindow( wxWindowGTK* parent, wxWindowGTK* child ) { /* the window might have been scrolled already, do we have to adapt the position */ - GtkPizza *pizza = GTK_PIZZA(parent->m_wxwindow); - child->m_x += pizza->xoffset; - child->m_y += pizza->yoffset; + wxPizza* pizza = WX_PIZZA(parent->m_wxwindow); + child->m_x += pizza->m_scroll_x; + child->m_y += pizza->m_scroll_y; - gtk_pizza_put( GTK_PIZZA(parent->m_wxwindow), - GTK_WIDGET(child->m_widget), - child->m_x, - child->m_y, - child->m_width, - child->m_height ); + gtk_widget_set_size_request( + child->m_widget, child->m_width, child->m_height); + gtk_fixed_put( + GTK_FIXED(parent->m_wxwindow), child->m_widget, child->m_x, child->m_y); } //----------------------------------------------------------------------------- @@ -2419,11 +1955,13 @@ wxMouseState wxGetMouseState() ms.SetLeftDown(mask & GDK_BUTTON1_MASK); ms.SetMiddleDown(mask & GDK_BUTTON2_MASK); ms.SetRightDown(mask & GDK_BUTTON3_MASK); + ms.SetAux1Down(mask & GDK_BUTTON4_MASK); + ms.SetAux2Down(mask & GDK_BUTTON5_MASK); ms.SetControlDown(mask & GDK_CONTROL_MASK); ms.SetShiftDown(mask & GDK_SHIFT_MASK); ms.SetAltDown(mask & GDK_MOD1_MASK); - ms.SetMetaDown(mask & GDK_MOD2_MASK); + ms.SetMetaDown(mask & GDK_META_MASK); return ms; } @@ -2453,38 +1991,28 @@ void wxWindowGTK::Init() m_width = 0; m_height = 0; - m_sizeSet = false; m_hasVMT = false; - m_needParent = true; m_isBeingDeleted = false; - + m_showOnIdle= false; m_noExpose = false; m_nativeSizeEvent = false; - m_hasScrolling = false; m_isScrolling = false; m_mouseButtonDown = false; - m_blockScrollEvent = false; // initialize scrolling stuff for ( int dir = 0; dir < ScrollDir_Max; dir++ ) { m_scrollBar[dir] = NULL; m_scrollPos[dir] = 0; - m_blockValueChanged[dir] = false; } m_oldClientWidth = m_oldClientHeight = 0; - m_resizing = false; - - m_insertCallback = (wxInsertChildFunction) NULL; - - m_acceptsFocus = false; - m_hasFocus = false; + m_insertCallback = wxInsertChildInWindow; m_clipPaintRegion = false; @@ -2520,6 +2048,11 @@ bool wxWindowGTK::Create( wxWindow *parent, long style, const wxString &name ) { + // Get default border + wxBorder border = GetBorder(style); + style &= ~wxBORDER_MASK; + style |= border; + if (!PreCreation( parent, pos, size ) || !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name )) { @@ -2527,76 +2060,85 @@ bool wxWindowGTK::Create( wxWindow *parent, return false; } - m_insertCallback = wxInsertChildInWindow; - - m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL ); - GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS ); - 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; + m_wxwindow = wxPizza::New(m_windowStyle); + if (!HasFlag(wxHSCROLL) && !HasFlag(wxVSCROLL)) + m_widget = m_wxwindow; + else + { + m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL ); - gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC ); + GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(m_widget); - m_scrollBar[ScrollDir_Horz] = GTK_RANGE(scrolledWindow->hscrollbar); - m_scrollBar[ScrollDir_Vert] = GTK_RANGE(scrolledWindow->vscrollbar); + GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) ); + scroll_class->scrollbar_spacing = 0; - m_wxwindow = gtk_pizza_new(); + // 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); + } + } -#ifndef __WXUNIVERSAL__ - GtkPizza *pizza = GTK_PIZZA(m_wxwindow); + if (HasFlag(wxALWAYS_SHOW_SB)) + { + gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_ALWAYS, GTK_POLICY_ALWAYS ); - if (HasFlag(wxRAISED_BORDER)) - { - gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_OUT ); - } - else if (HasFlag(wxSUNKEN_BORDER)) - { - gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_IN ); - } - else if (HasFlag(wxSIMPLE_BORDER)) - { - gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_THIN ); - } - else - { - gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_NONE ); - } -#endif // __WXUNIVERSAL__ + scrolledWindow->hscrollbar_visible = TRUE; + scrolledWindow->vscrollbar_visible = TRUE; + } + else + { + gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC ); + } - gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow ); + 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_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS ); - m_acceptsFocus = 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", + // 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_after(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 ); m_focusWidget = m_wxwindow; + SetCanFocus(AcceptsFocus()); + PostCreation(); return true; @@ -2606,11 +2148,13 @@ wxWindowGTK::~wxWindowGTK() { SendDestroyEvent(); - if (g_focusWindow == this) - g_focusWindow = NULL; + if (gs_currentFocus == this) + gs_currentFocus = NULL; + if (gs_pendingFocus == this) + gs_pendingFocus = NULL; - if ( g_delayedFocus == this ) - g_delayedFocus = NULL; + if ( gs_deferredFocusOut == this ) + gs_deferredFocusOut = NULL; m_isBeingDeleted = true; m_hasVMT = false; @@ -2633,17 +2177,10 @@ wxWindowGTK::~wxWindowGTK() if (m_widget) Show( false ); -#ifdef HAVE_XIM - if (m_ic) - gdk_ic_destroy (m_ic); - if (m_icattr) - gdk_ic_attr_destroy (m_icattr); -#endif - // 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; @@ -2658,7 +2195,10 @@ 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. @@ -2681,12 +2221,11 @@ void wxWindowGTK::PostCreation() { // these get reported to wxWidgets -> wxPaintEvent - gtk_pizza_set_external( GTK_PIZZA(m_wxwindow), TRUE ); - g_signal_connect (m_wxwindow, "expose_event", G_CALLBACK (gtk_window_expose_callback), this); - gtk_widget_set_redraw_on_allocate( GTK_WIDGET(m_wxwindow), HasFlag( wxFULL_REPAINT_ON_RESIZE ) ); + if (GetLayoutDirection() == wxLayout_LeftToRight) + gtk_widget_set_redraw_on_allocate(m_wxwindow, HasFlag(wxFULL_REPAINT_ON_RESIZE)); } // Create input method handler @@ -2698,9 +2237,14 @@ void wxWindowGTK::PostCreation() g_signal_connect (m_imData->context, "commit", G_CALLBACK (gtk_wxwindow_commit_cb), this); - // these are called when the "sunken" or "raised" borders are drawn - g_signal_connect (m_widget, "expose_event", - G_CALLBACK (gtk_window_own_expose_callback), this); + // border drawing +#ifndef __WXUNIVERSAL__ + if (HasFlag(wxPizza::BORDER_STYLES)) + { + g_signal_connect(m_widget, "expose_event", + G_CALLBACK(expose_event_border), this); + } +#endif } // focus handling @@ -2726,6 +2270,14 @@ void wxWindowGTK::PostCreation() } } + if ( !AcceptsFocusFromKeyboard() ) + { + SetCanFocus(false); + + g_signal_connect(m_widget, "focus", + G_CALLBACK(wx_window_focus_callback), this); + } + // connect to the various key and mouse handlers GtkWidget *connect_widget = GetConnectWidget(); @@ -2737,39 +2289,46 @@ void wxWindowGTK::PostCreation() g_signal_connect (connect_widget, "realize", G_CALLBACK (gtk_window_realized_callback), this); - if (m_wxwindow) + if (!IsTopLevel()) { - // Catch native resize events - g_signal_connect (m_wxwindow, "size_allocate", - G_CALLBACK (gtk_window_size_callback), this); - - // Initialize XIM support - g_signal_connect (m_wxwindow, "realize", - G_CALLBACK (gtk_wxwindow_realized_callback), this); - - // And resize XIM window - g_signal_connect (m_wxwindow, "size_allocate", - G_CALLBACK (gtk_wxwindow_size_callback), this); + g_signal_connect(m_wxwindow ? m_wxwindow : m_widget, "size_allocate", + G_CALLBACK(size_allocate), this); } - if (GTK_IS_COMBO(m_widget)) + if (m_wxwindow) { - GtkCombo *gcombo = GTK_COMBO(m_widget); +#if GTK_CHECK_VERSION(2, 8, 0) + if (!gtk_check_version(2,8,0)) + { + // Make sure we can notify the app when mouse capture is lost + g_signal_connect (m_wxwindow, "grab_broken_event", + G_CALLBACK (gtk_window_grab_broken), this); + } +#endif + } - g_signal_connect (gcombo->entry, "size_request", - G_CALLBACK (wxgtk_combo_size_request_callback), - this); + if ( connect_widget != m_wxwindow ) + { +#if GTK_CHECK_VERSION(2, 8, 0) + if (!gtk_check_version(2,8,0)) + { + // Make sure we can notify app code when mouse capture is lost + g_signal_connect (connect_widget, "grab_broken_event", + G_CALLBACK (gtk_window_grab_broken), this); + } +#endif } + #ifdef GTK_IS_FILE_CHOOSER_BUTTON - else if (GTK_IS_FILE_CHOOSER_BUTTON(m_widget)) + if (!gtk_check_version(2,6,0) && GTK_IS_FILE_CHOOSER_BUTTON(m_widget)) { // If we connect to the "size_request" signal of a GtkFileChooserButton // then that control won't be sized properly when placed inside sizers // (this can be tested removing this elseif and running XRC or WIDGETS samples) // FIXME: what should be done here ? - } + } else #endif - else + if ( !IsTopLevel() ) // top level windows use their own callback { // This is needed if we want to add our windows into native // GTK controls, such as the toolbar. With this callback, the @@ -2784,6 +2343,8 @@ void wxWindowGTK::PostCreation() m_hasVMT = true; + SetLayoutDirection(wxLayout_Default); + // unless the window was created initially hidden (i.e. Hide() had been // called before Create()), we should show it at GTK+ level as well if ( IsShown() ) @@ -2810,6 +2371,10 @@ void wxWindowGTK::ConnectWidget( GtkWidget *widget ) G_CALLBACK (gtk_window_enter_callback), this); g_signal_connect (widget, "leave_notify_event", G_CALLBACK (gtk_window_leave_callback), this); + + if (IsTopLevel() && m_wxwindow) + g_signal_connect (m_wxwindow, "style_set", + G_CALLBACK (gtk_window_style_set_callback), this); } bool wxWindowGTK::Destroy() @@ -2823,7 +2388,26 @@ bool wxWindowGTK::Destroy() void wxWindowGTK::DoMoveWindow(int x, int y, int width, int height) { - gtk_pizza_set_size( GTK_PIZZA(m_parent->m_wxwindow), m_widget, x, y, width, height ); + gtk_widget_set_size_request(m_widget, width, height); + // inform the parent to perform the move + WX_PIZZA(m_parent->m_wxwindow)->move(m_widget, x, y); +} + +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 ) @@ -2831,13 +2415,6 @@ void wxWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); wxASSERT_MSG( (m_parent != NULL), wxT("wxWindowGTK::SetSize requires parent.\n") ); -/* - printf( "DoSetSize: name %s, x,y,w,h: %d,%d,%d,%d \n", GetName().c_str(), x,y,width,height ); -*/ - - if (m_resizing) return; /* I don't like recursions */ - m_resizing = true; - int currentX, currentY; GetPosition(¤tX, ¤tY); if (x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) @@ -2857,53 +2434,17 @@ void wxWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags height = sizeBest.y; } + const wxSize oldSize(m_width, m_height); if (width != -1) m_width = width; 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; - -#if wxUSE_TOOLBAR_NATIVE - if (wxDynamicCast(GetParent(), wxToolBar)) + if (m_parent->m_wxwindow) { - // don't take the x,y values, they're wrong because toolbar sets them - GtkWidget *widget = GTK_WIDGET(m_widget); - gtk_widget_set_size_request (widget, m_width, m_height); - if (GTK_WIDGET_VISIBLE (widget)) - gtk_widget_queue_resize (widget); - } - else -#endif - if (m_parent->m_wxwindow == NULL) // i.e. wxNotebook - { - // don't set the size for children of wxNotebook, just take the values. - m_x = x; - m_y = y; - m_width = width; - m_height = height; - } - else - { - GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow); - if ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0) - { - if (x != -1) m_x = x + pizza->xoffset; - if (y != -1) m_y = y + pizza->yoffset; - } - else - { - m_x = x + pizza->xoffset; - m_y = y + pizza->yoffset; - } + wxPizza* pizza = WX_PIZZA(m_parent->m_wxwindow); + m_x = x + pizza->m_scroll_x; + m_y = y + pizza->m_scroll_y; int left_border = 0; int right_border = 0; @@ -2921,42 +2462,30 @@ void wxWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags right_border += default_border->right; top_border += default_border->top; bottom_border += default_border->bottom; - g_free( default_border ); + gtk_border_free( default_border ); } } - DoMoveWindow( m_x-top_border, - m_y-left_border, + DoMoveWindow( m_x - left_border, + m_y - top_border, m_width+left_border+right_border, m_height+top_border+bottom_border ); } - if (m_hasScrolling) + if (m_width != oldSize.x || m_height != oldSize.y) { - /* Sometimes the client area changes size without the - whole windows's size changing, but if the whole - windows's size doesn't change, no wxSizeEvent will - normally be sent. Here we add an extra test if - the client test has been changed and this will - be used then. */ + // update these variables to keep size_allocate handler + // from sending another size event for this change GetClientSize( &m_oldClientWidth, &m_oldClientHeight ); - } -/* - wxPrintf( "OnSize sent from " ); - if (GetClassInfo() && GetClassInfo()->GetClassName()) - wxPrintf( GetClassInfo()->GetClassName() ); - wxPrintf( " %d %d %d %d\n", (int)m_x, (int)m_y, (int)m_width, (int)m_height ); -*/ - - if (!m_nativeSizeEvent) - { - wxSizeEvent event( wxSize(m_width,m_height), GetId() ); - event.SetEventObject( this ); - GetEventHandler()->ProcessEvent( event ); + gtk_widget_queue_resize(m_widget); + if (!m_nativeSizeEvent) + { + wxSizeEvent event( wxSize(m_width,m_height), GetId() ); + event.SetEventObject( this ); + HandleWindowEvent( event ); + } } - - m_resizing = false; } bool wxWindowGTK::GtkShowFromOnIdle() @@ -2972,16 +2501,19 @@ bool wxWindowGTK::GtkShowFromOnIdle() gtk_widget_show( m_widget ); wxShowEvent eventShow(GetId(), true); eventShow.SetEventObject(this); - GetEventHandler()->ProcessEvent(eventShow); + HandleWindowEvent(eventShow); m_showOnIdle = false; return true; } - + return false; } void wxWindowGTK::OnInternalIdle() { + if ( gs_deferredFocusOut ) + GTKHandleDeferredFocusOut(); + // Check if we have to show window now if (GtkShowFromOnIdle()) return; @@ -2998,9 +2530,6 @@ void wxWindowGTK::OnInternalIdle() SetBackgroundStyle(GetBackgroundStyle()); m_needsStyleChange = false; } - - // Update invalidated regions. - GtkUpdate(); wxCursor cursor = m_cursor; if (g_globalCursor.Ok()) cursor = g_globalCursor; @@ -3012,9 +2541,9 @@ 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; + GdkWindow *window = m_wxwindow->window; if (window) gdk_window_set_cursor( window, cursor.GetCursor() ); @@ -3034,7 +2563,7 @@ void wxWindowGTK::OnInternalIdle() } } - if (wxUpdateUIEvent::CanUpdate(this)) + if (wxUpdateUIEvent::CanUpdate(this) && IsShownOnScreen()) UpdateWindowUI(wxUPDATE_UI_FROMIDLE); } @@ -3050,36 +2579,9 @@ void wxWindowGTK::DoSetClientSize( int width, int height ) { wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); - if (m_wxwindow) - { - int dw = 0; - int dh = 0; - - if (m_hasScrolling) - { - GetScrollbarWidth(m_widget, dw, dh); - } - -#ifndef __WXUNIVERSAL__ - if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER)) - { - // shadow border size is 2 - dw += 2 * 2; - dh += 2 * 2; - } - if (HasFlag(wxSIMPLE_BORDER)) - { - // simple border size is 1 - dw += 1 * 2; - dh += 1 * 2; - } -#endif // __WXUNIVERSAL__ - - width += dw; - height += dh; - } - - SetSize(width, height); + const wxSize size = GetSize(); + const wxSize clientSize = GetClientSize(); + SetSize(width + (size.x - clientSize.x), height + (size.y - clientSize.y)); } void wxWindowGTK::DoGetClientSize( int *width, int *height ) const @@ -3091,31 +2593,31 @@ void wxWindowGTK::DoGetClientSize( int *width, int *height ) const if (m_wxwindow) { - int dw = 0; - int dh = 0; - - if (m_hasScrolling) + // if window is scrollable, account for scrollbars + for (int i = 0; i < 2 && m_scrollBar[i]; i++) { - GetScrollbarWidth(m_widget, dw, dh); + GtkRequisition req; + GtkAdjustment* adj = gtk_range_get_adjustment(m_scrollBar[i]); + // if scrollbar enabled + if (adj->upper > adj->page_size) + { + gtk_widget_size_request(GTK_WIDGET(m_scrollBar[i]), &req); + if (i == ScrollDir_Horz) + h -= req.height; + else + w -= req.width; + } } -#ifndef __WXUNIVERSAL__ - if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER)) - { - // shadow border size is 2 - dw += 2 * 2; - dh += 2 * 2; - } - if (HasFlag(wxSIMPLE_BORDER)) - { - // simple border size is 1 - dw += 1 * 2; - dh += 1 * 2; - } -#endif // __WXUNIVERSAL__ + int border_x, border_y; + WX_PIZZA(m_wxwindow)->get_border_widths(border_x, border_y); + w -= 2 * border_x; + h -= 2 * border_y; - w -= dw; - h -= dh; + if (w < 0) + w = 0; + if (h < 0) + h = 0; } if (width) *width = w; @@ -3128,11 +2630,33 @@ void wxWindowGTK::DoGetPosition( int *x, int *y ) const int dx = 0; int dy = 0; - if (m_parent && m_parent->m_wxwindow) + if (!IsTopLevel() && m_parent && m_parent->m_wxwindow) + { + wxPizza* pizza = WX_PIZZA(m_parent->m_wxwindow); + dx = pizza->m_scroll_x; + dy = pizza->m_scroll_y; + } + + if (m_x == -1 && m_y == -1) { - GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow); - dx = pizza->xoffset; - dy = pizza->yoffset; + GdkWindow *source = (GdkWindow *) NULL; + if (m_wxwindow) + source = m_wxwindow->window; + else + source = m_widget->window; + + if (source) + { + int org_x = 0; + int org_y = 0; + gdk_window_get_origin( source, &org_x, &org_y ); + + if (m_parent) + m_parent->ScreenToClient(&org_x, &org_y); + + wx_const_cast(wxWindowGTK*, this)->m_x = org_x; + wx_const_cast(wxWindowGTK*, this)->m_y = org_y; + } } if (x) (*x) = m_x - dx; @@ -3147,7 +2671,7 @@ void wxWindowGTK::DoClientToScreen( int *x, int *y ) const GdkWindow *source = (GdkWindow *) NULL; if (m_wxwindow) - source = GTK_PIZZA(m_wxwindow)->bin_window; + source = m_wxwindow->window; else source = m_widget->window; @@ -3164,7 +2688,15 @@ void wxWindowGTK::DoClientToScreen( int *x, int *y ) const } } - if (x) *x += org_x; + + if (x) + { + if (GetLayoutDirection() == wxLayout_RightToLeft) + *x = (GetClientSize().x - *x) + org_x; + else + *x += org_x; + } + if (y) *y += org_y; } @@ -3176,7 +2708,7 @@ void wxWindowGTK::DoScreenToClient( int *x, int *y ) const GdkWindow *source = (GdkWindow *) NULL; if (m_wxwindow) - source = GTK_PIZZA(m_wxwindow)->bin_window; + source = m_wxwindow->window; else source = m_widget->window; @@ -3193,7 +2725,13 @@ void wxWindowGTK::DoScreenToClient( int *x, int *y ) const } } - if (x) *x -= org_x; + if (x) + { + if (GetLayoutDirection() == wxLayout_RightToLeft) + *x = (GetClientSize().x - *x) - org_x; + else + *x -= org_x; + } if (y) *y -= org_y; } @@ -3207,61 +2745,31 @@ bool wxWindowGTK::Show( bool show ) return false; } - if (show) + if (show && m_showOnIdle) { - if (!m_showOnIdle) - { - gtk_widget_show( m_widget ); - wxShowEvent eventShow(GetId(), show); - eventShow.SetEventObject(this); - GetEventHandler()->ProcessEvent(eventShow); - } + // deferred } else { - gtk_widget_hide( m_widget ); + if (show) + gtk_widget_show(m_widget); + else + gtk_widget_hide(m_widget); wxShowEvent eventShow(GetId(), show); eventShow.SetEventObject(this); - GetEventHandler()->ProcessEvent(eventShow); + HandleWindowEvent(eventShow); } return true; } -static void wxWindowNotifyEnable(wxWindowGTK* win, bool enable) -{ - win->OnParentEnable(enable); - - // Recurse, so that children have the opportunity to Do The Right Thing - // and reset colours that have been messed up by a parent's (really ancestor's) - // Enable call - for ( wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst(); - node; - node = node->GetNext() ) - { - wxWindow *child = node->GetData(); - if (!child->IsKindOf(CLASSINFO(wxDialog)) && !child->IsKindOf(CLASSINFO(wxFrame))) - wxWindowNotifyEnable(child, enable); - } -} - -bool wxWindowGTK::Enable( bool enable ) +void wxWindowGTK::DoEnable( bool enable ) { - wxCHECK_MSG( (m_widget != NULL), false, wxT("invalid window") ); - - if (!wxWindowBase::Enable(enable)) - { - // nothing to do - return false; - } + 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 ); - - wxWindowNotifyEnable(this, enable); - - return true; } int wxWindowGTK::GetCharHeight() const @@ -3271,9 +2779,7 @@ int wxWindowGTK::GetCharHeight() const wxFont font = GetFont(); wxCHECK_MSG( font.Ok(), 12, wxT("invalid font") ); - PangoContext *context = NULL; - if (m_widget) - context = gtk_widget_get_pango_context( m_widget ); + PangoContext* context = gtk_widget_get_pango_context(m_widget); if (!context) return 0; @@ -3299,9 +2805,7 @@ int wxWindowGTK::GetCharWidth() const wxFont font = GetFont(); wxCHECK_MSG( font.Ok(), 8, wxT("invalid font") ); - PangoContext *context = NULL; - if (m_widget) - context = gtk_widget_get_pango_context( m_widget ); + PangoContext* context = gtk_widget_get_pango_context(m_widget); if (!context) return 0; @@ -3372,67 +2876,213 @@ void wxWindowGTK::GetTextExtent( const wxString& string, } if (externalLeading) (*externalLeading) = 0; // ?? - g_object_unref (layout); + g_object_unref (layout); +} + + +bool wxWindowGTK::GTKHandleFocusIn() +{ + // Disable default focus handling for custom windows since the default GTK+ + // handler issues a repaint + const bool retval = m_wxwindow ? true : false; + + + // NB: if there's still unprocessed deferred focus-out event (see + // GTKHandleFocusOut() for explanation), we need to process it first so + // that the order of focus events -- focus-out first, then focus-in + // elsewhere -- is preserved + if ( gs_deferredFocusOut ) + { + if ( GTKNeedsToFilterSameWindowFocus() && + gs_deferredFocusOut == this ) + { + // GTK+ focus changed from this wxWindow back to itself, so don't + // emit any events at all + wxLogTrace(TRACE_FOCUS, + "filtered out spurious focus change within %s(%p, %s)", + GetClassInfo()->GetClassName(), this, GetLabel()); + gs_deferredFocusOut = NULL; + return retval; + } + + // otherwise we need to send focus-out first + wxASSERT_MSG ( gs_deferredFocusOut != this, + "GTKHandleFocusIn(GTKFocus_Normal) called even though focus changed back to itself - derived class should handle this" ); + GTKHandleDeferredFocusOut(); + } + + + wxLogTrace(TRACE_FOCUS, + "handling focus_in event for %s(%p, %s)", + GetClassInfo()->GetClassName(), this, GetLabel()); + + if (m_imData) + gtk_im_context_focus_in(m_imData->context); + + gs_currentFocus = this; + gs_pendingFocus = NULL; + +#if wxUSE_CARET + // caret needs to be informed about focus change + wxCaret *caret = GetCaret(); + if ( caret ) + { + caret->OnSetFocus(); + } +#endif // wxUSE_CARET + + // Notify the parent keeping track of focus for the kbd navigation + // purposes that we got it. + wxChildFocusEvent eventChildFocus(static_cast(this)); + GTKProcessEvent(eventChildFocus); + + wxFocusEvent eventFocus(wxEVT_SET_FOCUS, GetId()); + eventFocus.SetEventObject(this); + GTKProcessEvent(eventFocus); + + return retval; +} + +bool wxWindowGTK::GTKHandleFocusOut() +{ + // Disable default focus handling for custom windows since the default GTK+ + // handler issues a repaint + const bool retval = m_wxwindow ? true : false; + + + // NB: If a control is composed of several GtkWidgets and when focus + // changes from one of them to another within the same wxWindow, we get + // a focus-out event followed by focus-in for another GtkWidget owned + // by the same wx control. We don't want to generate two spurious + // wxEVT_SET_FOCUS events in this case, so we defer sending wx events + // from GTKHandleFocusOut() until we know for sure it's not coming back + // (i.e. in GTKHandleFocusIn() or at idle time). + if ( GTKNeedsToFilterSameWindowFocus() ) + { + wxASSERT_MSG( gs_deferredFocusOut == NULL, + "deferred focus out event already pending" ); + wxLogTrace(TRACE_FOCUS, + "deferring focus_out event for %s(%p, %s)", + GetClassInfo()->GetClassName(), this, GetLabel()); + gs_deferredFocusOut = this; + return retval; + } + + GTKHandleFocusOutNoDeferring(); + + return retval; +} + +void wxWindowGTK::GTKHandleFocusOutNoDeferring() +{ + wxLogTrace(TRACE_FOCUS, + "handling focus_out event for %s(%p, %s)", + GetClassInfo()->GetClassName(), this, GetLabel()); + + if (m_imData) + gtk_im_context_focus_out(m_imData->context); + + if ( gs_currentFocus != this ) + { + // Something is terribly wrong, gs_currentFocus is out of sync with the + // real focus. We will reset it to NULL anyway, because after this + // focus-out event is handled, one of the following with happen: + // + // * either focus will go out of the app altogether, in which case + // gs_currentFocus _should_ be NULL + // + // * or it goes to another control, in which case focus-in event will + // follow immediately and it will set gs_currentFocus to the right + // value + wxLogDebug("window %s(%p, %s) lost focus even though it didn't have it", + GetClassInfo()->GetClassName(), this, GetLabel()); + } + gs_currentFocus = NULL; + +#if wxUSE_CARET + // caret needs to be informed about focus change + wxCaret *caret = GetCaret(); + if ( caret ) + { + caret->OnKillFocus(); + } +#endif // wxUSE_CARET + + wxFocusEvent event( wxEVT_KILL_FOCUS, GetId() ); + event.SetEventObject( this ); + GTKProcessEvent( event ); +} + +/*static*/ +void wxWindowGTK::GTKHandleDeferredFocusOut() +{ + // NB: See GTKHandleFocusOut() for explanation. This function is called + // from either GTKHandleFocusIn() or OnInternalIdle() to process + // deferred event. + if ( gs_deferredFocusOut ) + { + wxWindowGTK *win = gs_deferredFocusOut; + gs_deferredFocusOut = NULL; + + wxLogTrace(TRACE_FOCUS, + "processing deferred focus_out event for %s(%p, %s)", + win->GetClassInfo()->GetClassName(), win, win->GetLabel()); + + win->GTKHandleFocusOutNoDeferring(); + } } void wxWindowGTK::SetFocus() { wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); - if ( m_hasFocus ) - { - // don't do anything if we already have focus - return; - } - if (m_wxwindow) + // Setting "physical" focus is not immediate in GTK+ and while + // gtk_widget_is_focus ("determines if the widget is the focus widget + // within its toplevel", i.e. returns true for one widget per TLW, not + // globally) returns true immediately after grabbing focus, + // GTK_WIDGET_HAS_FOCUS (which returns true only for the one widget that + // has focus at the moment) takes affect only after the window is shown + // (if it was hidden at the moment of the call) or at the next event loop + // iteration. + // + // Because we want to FindFocus() call immediately following + // foo->SetFocus() to return foo, we have to keep track of "pending" focus + // ourselves. + gs_pendingFocus = this; + + GtkWidget *widget = m_wxwindow ? m_wxwindow : m_focusWidget; + + if ( GTK_IS_CONTAINER(widget) && + !GTK_WIDGET_CAN_FOCUS(widget) ) { - if (!GTK_WIDGET_HAS_FOCUS (m_wxwindow)) - { - gtk_widget_grab_focus (m_wxwindow); - } + wxLogTrace(TRACE_FOCUS, + _T("Setting focus to a child of %s(%p, %s)"), + GetClassInfo()->GetClassName(), this, GetLabel().c_str()); + gtk_widget_child_focus(widget, GTK_DIR_TAB_FORWARD); } - else if (m_widget) + else { - if (GTK_IS_CONTAINER(m_widget)) - { - gtk_widget_child_focus( m_widget, GTK_DIR_TAB_FORWARD ); - } - else - if (GTK_WIDGET_CAN_FOCUS(m_widget) && !GTK_WIDGET_HAS_FOCUS (m_widget) ) - { - - if (!GTK_WIDGET_REALIZED(m_widget)) - { - // we can't set the focus to the widget now so we remember that - // it should be focused and will do it later, during the idle - // time, as soon as we can - wxLogTrace(TRACE_FOCUS, - _T("Delaying setting focus to %s(%s)"), - GetClassInfo()->GetClassName(), GetLabel().c_str()); - - g_delayedFocus = this; - } - else - { - wxLogTrace(TRACE_FOCUS, - _T("Setting focus to %s(%s)"), - GetClassInfo()->GetClassName(), GetLabel().c_str()); - - gtk_widget_grab_focus (m_widget); - } - } - else - { - wxLogTrace(TRACE_FOCUS, - _T("Can't set focus to %s(%s)"), - GetClassInfo()->GetClassName(), GetLabel().c_str()); - } + wxLogTrace(TRACE_FOCUS, + _T("Setting focus to %s(%p, %s)"), + GetClassInfo()->GetClassName(), this, GetLabel().c_str()); + gtk_widget_grab_focus(widget); } } -bool wxWindowGTK::AcceptsFocus() const +void wxWindowGTK::SetCanFocus(bool canFocus) { - return m_acceptsFocus && wxWindowBase::AcceptsFocus(); + 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 ) @@ -3466,7 +3116,7 @@ bool wxWindowGTK::Reparent( wxWindowBase *newParentBase ) m_showOnIdle = true; gtk_widget_hide( m_widget ); } - + /* insert GTK representation */ (*(newParent->m_insertCallback))(newParent, this); } @@ -3474,17 +3124,16 @@ bool wxWindowGTK::Reparent( wxWindowBase *newParentBase ) /* reverse: prevent GTK from deleting the widget arbitrarily */ gtk_widget_unref( m_widget ); + SetLayoutDirection(wxLayout_Default); + return true; } void wxWindowGTK::DoAddChild(wxWindowGTK *child) { wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); - wxASSERT_MSG( (child != NULL), wxT("invalid child window") ); - wxASSERT_MSG( (m_insertCallback != NULL), wxT("invalid child insertion function") ); - /* add to list */ AddChild( child ); @@ -3496,24 +3145,102 @@ 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(widget) == GTK_TEXT_DIR_RTL + ? wxLayout_RightToLeft + : wxLayout_LeftToRight; +} + +/* static */ +void wxWindowGTK::GTKSetLayout(GtkWidget *widget, wxLayoutDirection dir) +{ + wxASSERT_MSG( dir != wxLayout_Default, _T("invalid layout direction") ); + + gtk_widget_set_direction(widget, + dir == wxLayout_RightToLeft ? GTK_TEXT_DIR_RTL + : GTK_TEXT_DIR_LTR); +} + +wxLayoutDirection wxWindowGTK::GetLayoutDirection() const +{ + return GTKGetLayout(m_widget); +} + +void wxWindowGTK::SetLayoutDirection(wxLayoutDirection dir) +{ + if ( dir == wxLayout_Default ) + { + const wxWindow *const parent = GetParent(); + if ( parent ) + { + // inherit layout from parent. + dir = parent->GetLayoutDirection(); + } + else // no parent, use global default layout + { + dir = wxTheApp->GetLayoutDirection(); + } + } + + if ( dir == wxLayout_Default ) + return; + + GTKSetLayout(m_widget, dir); + + if (m_wxwindow && (m_wxwindow != m_widget)) + GTKSetLayout(m_wxwindow, dir); +} + +wxCoord +wxWindowGTK::AdjustForLayoutDirection(wxCoord x, + wxCoord WXUNUSED(width), + wxCoord WXUNUSED(widthTotal)) const +{ + // We now mirror the coordinates of RTL windows in wxPizza + return x; } -void wxWindowGTK::DoMoveInTabOrder(wxWindow *win, MoveKind move) +void wxWindowGTK::DoMoveInTabOrder(wxWindow *win, WindowOrder move) { wxWindowBase::DoMoveInTabOrder(win, move); m_dirtyTabOrder = true; - if (g_isIdle) - wxapp_install_idle_handler(); + wxTheApp->WakeUpIdle(); +} + +bool wxWindowGTK::DoNavigateIn(int flags) +{ + if ( flags & wxNavigationKeyEvent::WinChange ) + { + wxFAIL_MSG( _T("not implemented") ); + + return false; + } + else // navigate inside the container + { + wxWindow *parent = wxGetTopLevelParent((wxWindow *)this); + wxCHECK_MSG( parent, false, _T("every window must have a TLW parent") ); + + GtkDirectionType dir; + dir = flags & wxNavigationKeyEvent::IsForward ? GTK_DIR_TAB_FORWARD + : GTK_DIR_TAB_BACKWARD; + + gboolean rc; + g_signal_emit_by_name(parent->m_widget, "focus", dir, &rc); + + return rc == TRUE; + } } bool wxWindowGTK::GTKWidgetNeedsMnemonic() const @@ -3618,18 +3345,41 @@ void wxWindowGTK::Lower() bool wxWindowGTK::SetCursor( const wxCursor &cursor ) { - wxCHECK_MSG( (m_widget != NULL), false, wxT("invalid window") ); + if ( !wxWindowBase::SetCursor(cursor.Ok() ? cursor : *wxSTANDARD_CURSOR) ) + return false; - if (cursor == m_cursor) - return false; + GTKUpdateCursor(); - if (g_isIdle) - wxapp_install_idle_handler(); + return true; +} - if (cursor == wxNullCursor) - return wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ); - else - return wxWindowBase::SetCursor( cursor ); +void wxWindowGTK::GTKUpdateCursor() +{ + wxCursor cursor(g_globalCursor.Ok() ? g_globalCursor : GetCursor()); + if ( cursor.Ok() ) + { + wxArrayGdkWindows windowsThis; + GdkWindow * const winThis = GTKGetWindow(windowsThis); + if ( winThis ) + { + gdk_window_set_cursor(winThis, cursor.GetCursor()); + } + else + { + const size_t count = windowsThis.size(); + for ( size_t n = 0; n < count; n++ ) + { + GdkWindow *win = windowsThis[n]; + if ( !win ) + { + wxFAIL_MSG(_T("NULL window returned by GTKGetWindow()?")); + continue; + } + + gdk_window_set_cursor(win, cursor.GetCursor()); + } + } + } } void wxWindowGTK::WarpPointer( int x, int y ) @@ -3641,7 +3391,7 @@ void wxWindowGTK::WarpPointer( int x, int y ) GdkWindow *window = (GdkWindow*) NULL; if (m_wxwindow) - window = GTK_PIZZA(m_wxwindow)->bin_window; + window = m_wxwindow->window; else window = GetConnectWidget()->window; @@ -3692,7 +3442,8 @@ bool wxWindowGTK::ScrollPages(int pages) return DoScrollByUnits(ScrollDir_Vert, ScrollUnit_Page, pages); } -void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect ) +void wxWindowGTK::Refresh(bool WXUNUSED(eraseBackground), + const wxRect *rect) { if (!m_widget) return; @@ -3701,8 +3452,8 @@ void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect ) if (m_wxwindow) { - if (!GTK_PIZZA(m_wxwindow)->bin_window) return; - + if (m_wxwindow->window == NULL) return; + GdkRectangle gdk_rect, *p; if (rect) @@ -3711,6 +3462,9 @@ void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect ) gdk_rect.y = rect->y; gdk_rect.width = rect->width; gdk_rect.height = rect->height; + if (GetLayoutDirection() == wxLayout_RightToLeft) + gdk_rect.x = GetClientSize().x - gdk_rect.x - gdk_rect.width; + p = &gdk_rect; } else // invalidate everything @@ -3718,7 +3472,7 @@ void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect ) p = NULL; } - gdk_window_invalidate_rect( GTK_PIZZA(m_wxwindow)->bin_window, p, TRUE ); + gdk_window_invalidate_rect(m_wxwindow->window, p, true); } } @@ -3735,9 +3489,9 @@ void wxWindowGTK::Update() 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_wxwindow && m_wxwindow->window) + gdk_window_process_updates(m_wxwindow->window, false); + 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 @@ -3751,6 +3505,20 @@ void wxWindowGTK::GtkUpdate() } } +bool wxWindowGTK::DoIsExposed( int x, int y ) const +{ + return m_updateRegion.Contains(x, y) != wxOutRegion; +} + + +bool wxWindowGTK::DoIsExposed( int x, int y, int w, int h ) const +{ + if (GetLayoutDirection() == wxLayout_RightToLeft) + return m_updateRegion.Contains(x-w, y, w, h) != wxOutRegion; + else + return m_updateRegion.Contains(x, y, w, h) != wxOutRegion; +} + void wxWindowGTK::GtkSendPaintEvents() { if (!m_wxwindow) @@ -3762,8 +3530,31 @@ void wxWindowGTK::GtkSendPaintEvents() // Clip to paint region in wxClientDC m_clipPaintRegion = true; - // widget to draw on - GtkPizza *pizza = GTK_PIZZA (m_wxwindow); + m_nativeUpdateRegion = m_updateRegion; + + if (GetLayoutDirection() == wxLayout_RightToLeft) + { + // Transform m_updateRegion under RTL + m_updateRegion.Clear(); + + gint width; + gdk_drawable_get_size(m_wxwindow->window, &width, NULL); + + wxRegionIterator upd( m_nativeUpdateRegion ); + while (upd) + { + wxRect rect; + rect.x = upd.GetX(); + rect.y = upd.GetY(); + rect.width = upd.GetWidth(); + rect.height = upd.GetHeight(); + + rect.x = width - rect.x - rect.width; + m_updateRegion.Union( rect ); + + ++upd; + } + } if (GetThemeEnabled() && (GetBackgroundStyle() == wxBG_STYLE_SYSTEM)) { @@ -3774,7 +3565,7 @@ void wxWindowGTK::GtkSendPaintEvents() if (GTK_WIDGET_MAPPED(parent->m_widget)) { - wxRegionIterator upd( m_updateRegion ); + wxRegionIterator upd( m_nativeUpdateRegion ); while (upd) { GdkRectangle rect; @@ -3784,7 +3575,7 @@ void wxWindowGTK::GtkSendPaintEvents() rect.height = upd.GetHeight(); gtk_paint_flat_box( parent->m_widget->style, - pizza->bin_window, + m_wxwindow->window, (GtkStateType)GTK_WIDGET_STATE(m_wxwindow), GTK_SHADOW_NONE, &rect, @@ -3797,28 +3588,36 @@ void wxWindowGTK::GtkSendPaintEvents() } } else - { wxWindowDC dc( (wxWindow*)this ); - dc.SetClippingRegion( m_updateRegion ); + dc.SetDeviceClippingRegion( m_updateRegion ); + + // Work around gtk-qt <= 0.60 bug whereby the window colour + // remains grey + if (GetBackgroundStyle() == wxBG_STYLE_COLOUR && GetBackgroundColour().Ok() && wxSystemOptions::GetOptionInt(wxT("gtk.window.force-background-colour")) == 1) + { + dc.SetBackground(wxBrush(GetBackgroundColour())); + dc.Clear(); + } wxEraseEvent erase_event( GetId(), &dc ); erase_event.SetEventObject( this ); - GetEventHandler()->ProcessEvent(erase_event); + HandleWindowEvent(erase_event); } wxNcPaintEvent nc_paint_event( GetId() ); nc_paint_event.SetEventObject( this ); - GetEventHandler()->ProcessEvent( nc_paint_event ); + HandleWindowEvent( nc_paint_event ); wxPaintEvent paint_event( GetId() ); paint_event.SetEventObject( this ); - GetEventHandler()->ProcessEvent( paint_event ); + HandleWindowEvent( paint_event ); m_clipPaintRegion = false; m_updateRegion.Clear(); + m_nativeUpdateRegion.Clear(); } void wxWindowGTK::SetDoubleBuffered( bool on ) @@ -3829,6 +3628,11 @@ void wxWindowGTK::SetDoubleBuffered( bool on ) gtk_widget_set_double_buffered( m_wxwindow, on ); } +bool wxWindowGTK::IsDoubleBuffered() const +{ + return GTK_WIDGET_DOUBLE_BUFFERED( m_wxwindow ); +} + void wxWindowGTK::ClearBackground() { wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); @@ -3843,10 +3647,9 @@ void wxWindowGTK::DoSetToolTip( wxToolTip *tip ) m_tooltip->Apply( (wxWindow *)this ); } -void wxWindowGTK::ApplyToolTip( GtkTooltips *tips, const wxChar *tip ) +void wxWindowGTK::ApplyToolTip( GtkTooltips *tips, const gchar *tip ) { - wxString tmp( tip ); - gtk_tooltips_set_tip( tips, GetConnectWidget(), wxGTK_CONV(tmp), (gchar*) NULL ); + gtk_tooltips_set_tip(tips, GetConnectWidget(), tip, NULL); } #endif // wxUSE_TOOLTIPS @@ -3916,45 +3719,54 @@ GtkRcStyle *wxWindowGTK::CreateWidgetStyle(bool forceStyle) pango_font_description_copy( m_font.GetNativeFontInfo()->description ); } + int flagsNormal = 0, + flagsPrelight = 0, + flagsActive = 0, + flagsInsensitive = 0; + if ( m_foregroundColour.Ok() ) { const GdkColor *fg = m_foregroundColour.GetColor(); - style->fg[GTK_STATE_NORMAL] = *fg; - style->color_flags[GTK_STATE_NORMAL] = GTK_RC_FG; + style->fg[GTK_STATE_NORMAL] = + style->text[GTK_STATE_NORMAL] = *fg; + flagsNormal |= GTK_RC_FG | GTK_RC_TEXT; - style->fg[GTK_STATE_PRELIGHT] = *fg; - style->color_flags[GTK_STATE_PRELIGHT] = GTK_RC_FG; + style->fg[GTK_STATE_PRELIGHT] = + style->text[GTK_STATE_PRELIGHT] = *fg; + flagsPrelight |= GTK_RC_FG | GTK_RC_TEXT; - style->fg[GTK_STATE_ACTIVE] = *fg; - style->color_flags[GTK_STATE_ACTIVE] = GTK_RC_FG; + style->fg[GTK_STATE_ACTIVE] = + style->text[GTK_STATE_ACTIVE] = *fg; + flagsActive |= GTK_RC_FG | GTK_RC_TEXT; } if ( m_backgroundColour.Ok() ) { const GdkColor *bg = m_backgroundColour.GetColor(); - style->bg[GTK_STATE_NORMAL] = *bg; + style->bg[GTK_STATE_NORMAL] = style->base[GTK_STATE_NORMAL] = *bg; - style->color_flags[GTK_STATE_NORMAL] = (GtkRcFlags) - (style->color_flags[GTK_STATE_NORMAL] | GTK_RC_BG | GTK_RC_BASE); + flagsNormal |= GTK_RC_BG | GTK_RC_BASE; - style->bg[GTK_STATE_PRELIGHT] = *bg; + style->bg[GTK_STATE_PRELIGHT] = style->base[GTK_STATE_PRELIGHT] = *bg; - style->color_flags[GTK_STATE_PRELIGHT] = (GtkRcFlags) - (style->color_flags[GTK_STATE_PRELIGHT] | GTK_RC_BG | GTK_RC_BASE); + flagsPrelight |= GTK_RC_BG | GTK_RC_BASE; - style->bg[GTK_STATE_ACTIVE] = *bg; + style->bg[GTK_STATE_ACTIVE] = style->base[GTK_STATE_ACTIVE] = *bg; - style->color_flags[GTK_STATE_ACTIVE] = (GtkRcFlags) - (style->color_flags[GTK_STATE_ACTIVE] | GTK_RC_BG | GTK_RC_BASE); + flagsActive |= GTK_RC_BG | GTK_RC_BASE; - style->bg[GTK_STATE_INSENSITIVE] = *bg; + style->bg[GTK_STATE_INSENSITIVE] = style->base[GTK_STATE_INSENSITIVE] = *bg; - style->color_flags[GTK_STATE_INSENSITIVE] = (GtkRcFlags) - (style->color_flags[GTK_STATE_INSENSITIVE] | GTK_RC_BG | GTK_RC_BASE); + flagsInsensitive |= GTK_RC_BG | GTK_RC_BASE; } + style->color_flags[GTK_STATE_NORMAL] = (GtkRcFlags)flagsNormal; + style->color_flags[GTK_STATE_PRELIGHT] = (GtkRcFlags)flagsPrelight; + style->color_flags[GTK_STATE_ACTIVE] = (GtkRcFlags)flagsActive; + style->color_flags[GTK_STATE_INSENSITIVE] = (GtkRcFlags)flagsInsensitive; + return style; } @@ -3973,6 +3785,8 @@ void wxWindowGTK::ApplyWidgetStyle(bool forceStyle) void wxWindowGTK::DoApplyWidgetStyle(GtkRcStyle *style) { + wxSuspendStyleEvents s(static_cast(this)); + if (m_wxwindow) gtk_widget_modify_style(m_wxwindow, style); else @@ -3985,11 +3799,16 @@ bool wxWindowGTK::SetBackgroundStyle(wxBackgroundStyle style) if (style == wxBG_STYLE_CUSTOM) { - GdkWindow *window = (GdkWindow*) NULL; - if (m_wxwindow) - window = GTK_PIZZA(m_wxwindow)->bin_window; + GdkWindow *window; + if ( m_wxwindow ) + { + window = m_wxwindow->window; + } else - window = GetConnectWidget()->window; + { + GtkWidget * const w = GetConnectWidget(); + window = w ? w->window : NULL; + } if (window) { @@ -4002,9 +3821,11 @@ bool wxWindowGTK::SetBackgroundStyle(wxBackgroundStyle style) #endif m_needsStyleChange = false; } - else + else // window not realized yet + { // Do in OnIdle, because the window is not yet available m_needsStyleChange = true; + } // Don't apply widget style, or we get a grey background } @@ -4017,6 +3838,103 @@ bool wxWindowGTK::SetBackgroundStyle(wxBackgroundStyle style) return true; } +// ---------------------------------------------------------------------------- +// Pop-up menu stuff +// ---------------------------------------------------------------------------- + +#if wxUSE_MENUS_NATIVE + +static void SetInvokingWindow( wxMenu *menu, wxWindow* win ) +{ + menu->SetInvokingWindow( win ); + + wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst(); + while (node) + { + wxMenuItem *menuitem = node->GetData(); + if (menuitem->IsSubMenu()) + { + SetInvokingWindow( menuitem->GetSubMenu(), win ); + } + + node = node->GetNext(); + } +} + +extern "C" { +static +void wxPopupMenuPositionCallback( GtkMenu *menu, + gint *x, gint *y, + gboolean * WXUNUSED(whatever), + gpointer user_data ) +{ + // ensure that the menu appears entirely on screen + GtkRequisition req; + gtk_widget_get_child_requisition(GTK_WIDGET(menu), &req); + + wxSize sizeScreen = wxGetDisplaySize(); + wxPoint *pos = (wxPoint*)user_data; + + gint xmax = sizeScreen.x - req.width, + ymax = sizeScreen.y - req.height; + + *x = pos->x < xmax ? pos->x : xmax; + *y = pos->y < ymax ? pos->y : ymax; +} +} + +void wxWindowGTK::DoPopupMenuUpdateUI(wxMenu* menu) +{ + menu->UpdateUI(); +} + +bool wxWindowGTK::DoPopupMenu( wxMenu *menu, int x, int y ) +{ + wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") ); + + wxCHECK_MSG( menu != NULL, false, wxT("invalid popup-menu") ); + + SetInvokingWindow( menu, this ); + + DoPopupMenuUpdateUI(menu); + + wxPoint pos; + gpointer userdata; + GtkMenuPositionFunc posfunc; + if ( x == -1 && y == -1 ) + { + // use GTK's default positioning algorithm + userdata = NULL; + posfunc = NULL; + } + else + { + pos = ClientToScreen(wxPoint(x, y)); + userdata = &pos; + posfunc = wxPopupMenuPositionCallback; + } + + menu->m_popupShown = true; + gtk_menu_popup( + GTK_MENU(menu->m_menu), + (GtkWidget *) NULL, // parent menu shell + (GtkWidget *) NULL, // parent menu item + posfunc, // function to position it + userdata, // client data + 0, // button used to activate it + gtk_get_current_event_time() + ); + + while (menu->m_popupShown) + { + gtk_main_iteration(); + } + + return true; +} + +#endif // wxUSE_MENUS_NATIVE + #if wxUSE_DRAG_AND_DROP void wxWindowGTK::SetDropTarget( wxDropTarget *dropTarget ) @@ -4043,12 +3961,18 @@ GtkWidget* wxWindowGTK::GetConnectWidget() return connect_widget; } -bool wxWindowGTK::IsOwnGtkWindow( GdkWindow *window ) +bool wxWindowGTK::GTKIsOwnWindow(GdkWindow *window) const { - if (m_wxwindow) - return (window == GTK_PIZZA(m_wxwindow)->bin_window); + wxArrayGdkWindows windowsThis; + GdkWindow * const winThis = GTKGetWindow(windowsThis); + + return winThis ? window == winThis + : windowsThis.Index(window) != wxNOT_FOUND; +} - return (window == m_widget->window); +GdkWindow *wxWindowGTK::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const +{ + return m_wxwindow ? m_wxwindow->window : m_widget->window; } bool wxWindowGTK::SetFont( const wxFont &font ) @@ -4071,7 +3995,7 @@ void wxWindowGTK::DoCaptureMouse() GdkWindow *window = (GdkWindow*) NULL; if (m_wxwindow) - window = GTK_PIZZA(m_wxwindow)->bin_window; + window = m_wxwindow->window; else window = GetConnectWidget()->window; @@ -4104,7 +4028,7 @@ void wxWindowGTK::DoReleaseMouse() GdkWindow *window = (GdkWindow*) NULL; if (m_wxwindow) - window = GTK_PIZZA(m_wxwindow)->bin_window; + window = m_wxwindow->window; else window = GetConnectWidget()->window; @@ -4114,6 +4038,14 @@ void wxWindowGTK::DoReleaseMouse() gdk_pointer_ungrab ( (guint32)GDK_CURRENT_TIME ); } +void wxWindowGTK::GTKReleaseMouseAndNotify() +{ + DoReleaseMouse(); + wxMouseCaptureLostEvent evt(GetId()); + evt.SetEventObject( this ); + HandleWindowEvent( evt ); +} + /* static */ wxWindow *wxWindowBase::GetCapture() { @@ -4125,99 +4057,82 @@ bool wxWindowGTK::IsRetained() const return false; } -void wxWindowGTK::BlockScrollEvent() -{ - wxASSERT(!m_blockScrollEvent); - m_blockScrollEvent = true; -} - -void wxWindowGTK::UnblockScrollEvent() -{ - wxASSERT(m_blockScrollEvent); - m_blockScrollEvent = false; -} - void wxWindowGTK::SetScrollbar(int orient, int pos, int thumbVisible, int range, bool WXUNUSED(update)) { - wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); - wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") ); + const int dir = ScrollDirFromOrient(orient); + GtkRange* const sb = m_scrollBar[dir]; + wxCHECK_RET( sb, _T("this window is not scrollable") ); - if (range > 0) - { - m_hasScrolling = true; - } - else + if (range <= 0) { // GtkRange requires upper > lower range = thumbVisible = 1; } - if (pos > range - thumbVisible) - pos = range - thumbVisible; - if (pos < 0) - pos = 0; - GtkAdjustment* adj = m_scrollBar[ScrollDirFromOrient(orient)]->adjustment; + GtkAdjustment * const adj = sb->adjustment; adj->step_increment = 1; adj->page_increment = adj->page_size = thumbVisible; - adj->upper = range; - SetScrollPos(orient, pos); - gtk_adjustment_changed(adj); + adj->value = pos; + + g_signal_handlers_block_by_func( + sb, (void*)gtk_scrollbar_value_changed, this); + + gtk_range_set_range(sb, 0, range); + m_scrollPos[dir] = sb->adjustment->value; + + g_signal_handlers_unblock_by_func( + sb, (void*)gtk_scrollbar_value_changed, this); } 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") ); + const int dir = ScrollDirFromOrient(orient); + GtkRange * const sb = m_scrollBar[dir]; + wxCHECK_RET( sb, _T("this window is not scrollable") ); // This check is more than an optimization. Without it, the slider // will not move smoothly while tracking when using wxScrollHelper. if (GetScrollPos(orient) != pos) { - const int dir = ScrollDirFromOrient(orient); - GtkAdjustment* adj = m_scrollBar[dir]->adjustment; - const int max = int(adj->upper - adj->page_size); - if (pos > max) - pos = max; - if (pos < 0) - pos = 0; - m_scrollPos[dir] = - adj->value = pos; - // If a "value_changed" signal emission is not already in progress - if (!m_blockValueChanged[dir]) - { - gtk_adjustment_value_changed(adj); - } + g_signal_handlers_block_by_func( + sb, (void*)gtk_scrollbar_value_changed, this); + + gtk_range_set_value(sb, pos); + m_scrollPos[dir] = sb->adjustment->value; + + g_signal_handlers_unblock_by_func( + sb, (void*)gtk_scrollbar_value_changed, this); } } 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") ); + GtkRange * const sb = m_scrollBar[ScrollDirFromOrient(orient)]; + wxCHECK_MSG( sb, 0, _T("this window is not scrollable") ); - return int(m_scrollBar[ScrollDirFromOrient(orient)]->adjustment->page_size); + return int(sb->adjustment->page_size); } 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") ); + GtkRange * const sb = m_scrollBar[ScrollDirFromOrient(orient)]; + wxCHECK_MSG( sb, 0, _T("this window is not scrollable") ); - return int(m_scrollBar[ScrollDirFromOrient(orient)]->adjustment->value + 0.5); + return int(sb->adjustment->value + 0.5); } 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") ); + GtkRange * const sb = m_scrollBar[ScrollDirFromOrient(orient)]; + wxCHECK_MSG( sb, 0, _T("this window is not scrollable") ); - return int(m_scrollBar[ScrollDirFromOrient(orient)]->adjustment->upper); + return int(sb->adjustment->upper); } // Determine if increment is the same as +/-x, allowing for some small @@ -4231,16 +4146,13 @@ static inline bool IsScrollIncrement(double increment, double x) 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]; GtkAdjustment* adj = range->adjustment; + const int value = int(adj->value + 0.5); + // save previous position const double oldPos = m_scrollPos[barIndex]; // update current position @@ -4286,9 +4198,31 @@ void wxWindowGTK::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) ) m_clipPaintRegion = true; - gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy ); + WX_PIZZA(m_wxwindow)->scroll(dx, dy); m_clipPaintRegion = false; + +#if wxUSE_CARET + bool restoreCaret = (GetCaret() != NULL && GetCaret()->IsVisible()); + if (restoreCaret) + { + wxRect caretRect(GetCaret()->GetPosition(), GetCaret()->GetSize()); + if (dx > 0) + caretRect.width += dx; + else + { + caretRect.x += dx; caretRect.width -= dx; + } + if (dy > 0) + caretRect.height += dy; + else + { + caretRect.y += dy; caretRect.height -= dy; + } + + RefreshRect(caretRect); + } +#endif // wxUSE_CARET } void wxWindowGTK::GtkScrolledWindowSetBorder(GtkWidget* w, int wxstyle) @@ -4304,8 +4238,11 @@ void wxWindowGTK::GtkScrolledWindowSetBorder(GtkWidget* w, int wxstyle) gtkstyle = GTK_SHADOW_OUT; else if (wxstyle & wxBORDER_SUNKEN) gtkstyle = GTK_SHADOW_IN; +#if 0 + // Now obsolete else if (wxstyle & wxBORDER_DOUBLE) gtkstyle = GTK_SHADOW_ETCHED_IN; +#endif else //default gtkstyle = GTK_SHADOW_IN; @@ -4359,43 +4296,92 @@ wxPoint wxGetMousePosition() } -// Needed for implementing e.g. combobox on wxGTK within a modal dialog. -void wxAddGrab(wxWindow* window) +GdkWindow* wxWindowGTK::GTKGetDrawingWindow() const { - gtk_grab_add( (GtkWidget*) window->GetHandle() ); + GdkWindow* window = NULL; + if (m_wxwindow) + window = m_wxwindow->window; + return window; } -void wxRemoveGrab(wxWindow* window) +// ---------------------------------------------------------------------------- +// freeze/thaw +// ---------------------------------------------------------------------------- + +extern "C" +{ + +// this is called if we attempted to freeze unrealized widget when it finally +// is realized (and so can be frozen): +static void wx_frozen_widget_realize(GtkWidget* w, void* WXUNUSED(data)) { - gtk_grab_remove( (GtkWidget*) window->GetHandle() ); + wxASSERT( w && !GTK_WIDGET_NO_WINDOW(w) ); + wxASSERT( GTK_WIDGET_REALIZED(w) ); + + g_signal_handlers_disconnect_by_func + ( + w, + (void*)wx_frozen_widget_realize, + NULL + ); + + gdk_window_freeze_updates(w->window); } -// ---------------------------------------------------------------------------- -// wxWinModule -// ---------------------------------------------------------------------------- +} // extern "C" -class wxWinModule : public wxModule +void wxWindowGTK::GTKFreezeWidget(GtkWidget *w) { -public: - bool OnInit(); - void OnExit(); + if ( !w || GTK_WIDGET_NO_WINDOW(w) ) + return; // window-less widget, cannot be frozen -private: - DECLARE_DYNAMIC_CLASS(wxWinModule) -}; + if ( !GTK_WIDGET_REALIZED(w) ) + { + // we can't thaw unrealized widgets because they don't have GdkWindow, + // so set it up to be done immediately after realization: + g_signal_connect_after + ( + w, + "realize", + G_CALLBACK(wx_frozen_widget_realize), + NULL + ); + return; + } -IMPLEMENT_DYNAMIC_CLASS(wxWinModule, wxModule) + gdk_window_freeze_updates(w->window); +} -bool wxWinModule::OnInit() +void wxWindowGTK::GTKThawWidget(GtkWidget *w) { - // g_eraseGC = gdk_gc_new( gdk_get_default_root_window() ); - // gdk_gc_set_fill( g_eraseGC, GDK_SOLID ); + if ( !w || GTK_WIDGET_NO_WINDOW(w) ) + return; // window-less widget, cannot be frozen - return true; + if ( !GTK_WIDGET_REALIZED(w) ) + { + // the widget wasn't realized yet, no need to thaw + g_signal_handlers_disconnect_by_func + ( + w, + (void*)wx_frozen_widget_realize, + NULL + ); + return; + } + + gdk_window_thaw_updates(w->window); +} + +void wxWindowGTK::DoFreeze() +{ + GTKFreezeWidget(m_widget); + if ( m_wxwindow && m_widget != m_wxwindow ) + GTKFreezeWidget(m_wxwindow); } -void wxWinModule::OnExit() +void wxWindowGTK::DoThaw() { - if (g_eraseGC) - g_object_unref (g_eraseGC); + GTKThawWidget(m_widget); + if ( m_wxwindow && m_widget != m_wxwindow ) + GTKThawWidget(m_wxwindow); }