some more information about what the wxWindow, which is the base class
for all other window classes, does seems required as well.
+ I)
+
What does wxWindow do? It contains the common interface for the following
jobs of its descendants:
5) A multitude of helper or extra methods for special purposes, such as
Drag'n'Drop, managing validators etc.
+ 6) Display a border (sunken, raised, simple or none).
+
Normally one might expect, that one wxWindows window would always correspond
to one GTK widget. Under GTK, there is no such allround widget that has all
the functionality. Moreover, the GTK defines a client area as a different
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 GtkMyFixed, defined in
+ 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
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 GtkMyFixed.
+ the type GtkPizza.
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 GtkMyFixed and this
+ Window and a m_wxwindow field that is pointer to a GtkPizza 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-
cepted and sent to the wxWindows class. If not, all input to the widget
that gets pointed to by m_widget gets intercepted and sent to the class.
+ II)
+
+ The design of scrolling in wxWindows is markedly different from that offered
+ by the GTK itself and therefore we cannot simply take it as it is. In GTK,
+ clicking on a scrollbar belonging to scrolled window will inevitably move
+ the window. In wxWindows, 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 subchildren. Note that GtkPizza
+ memorizes how much it has been scrolled but that wxWindows 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.
+
+ III)
+
+ Singularily the most broken code in GTK is the code that is supposes to
+ inform subwindows (child windows) about new positions. Very often, duplicate
+ events are sent without changes in size or position, equally often no
+ events are sent at all (All this is due to a bug in the GtkContainer code
+ which got fixed in GTK 1.2.6). For that reason, wxGTK completely ignores
+ GTK's own system and it simply waits for size events for toplevel windows
+ and then iterates down the respective size events to all window. This has
+ the disadvantage, that windows might get size events before the GTK widget
+ actually has the reported size. This doesn't normally pose any problem, but
+ the OpenGl drawing routines rely on correct behaviour. Therefore, I have
+ added the m_nativeSizeEvents flag, which is true only for the OpenGL canvas,
+ i.e. the wxGLCanvas will emit a size event, when (and not before) the X11
+ window that is used for OpenGl output really has that size (as reported by
+ GTK).
+
+ IV)
+
+ If someone at some point of time feels the immense desire to have a look at,
+ change or attempt to optimse the Refresh() logic, this person will need an
+ intimate understanding of what a "draw" and what an "expose" events are and
+ what there are used for, in particular when used in connection with GTK's
+ own windowless widgets. Beware.
+
+ V)
+
+ Cursors, too, have been a constant source of pleasure. The main difficulty
+ is that a GdkWindow inherits a cursor if the programmer sets a new cursor
+ for the parent. To prevent this from doing too much harm, I use idle time
+ to set the cursor over and over again, starting from the toplevel windows
+ and ending with the youngest generation (speaking of parent and child windows).
+ Also don't forget that cursors (like much else) are connected to GdkWindows,
+ not GtkWidgets and that the "window" field of a GtkWidget might very well
+ point to the GdkWindow of the parent widget (-> "window less widget") and
+ that the two obviously have very different meanings.
+
*/
//-----------------------------------------------------------------------------
extern bool g_blockEventsOnScroll;
extern wxCursor g_globalCursor;
static wxWindow *g_captureWindow = (wxWindow*) NULL;
- wxWindow *g_focusWindow = (wxWindow*) NULL;
+
+/* extern */ wxWindow *g_focusWindow = (wxWindow*) NULL;
+
+// if we detect that the app has got/lost the focus, we set this variable to
+// either TRUE or FALSE and an activate event will be sent during the next
+// OnIdle() call and it is reset to -1: this value means that we shouldn't
+// send any activate events at all
+static int g_sendActivateEvent = -1;
/* hack: we need something to pass to gtk_menu_popup, so we store the time of
the last click here */
// local code (see below)
//-----------------------------------------------------------------------------
-#if (GTK_MINOR_VERSION > 0)
-
static void draw_frame( GtkWidget *widget, wxWindow *win )
{
if (!win->m_hasVMT)
win->m_width-dw, win->m_height-dh );
return;
}
-
+
if (win->HasFlag(wxSIMPLE_BORDER))
{
GdkGC *gc;
- gc = gdk_gc_new( widget->window );
+ gc = gdk_gc_new( widget->window );
gdk_gc_set_foreground( gc, &widget->style->black );
- gdk_draw_rectangle( widget->window, gc, FALSE,
+ gdk_draw_rectangle( widget->window, gc, FALSE,
dx, dy,
win->m_width-dw-1, win->m_height-dh-1 );
gdk_gc_unref( gc );
draw_frame( widget, win );
}
-#endif // GTK_MINOR_VERSION > 0
-
-
-//-----------------------------------------------------------------------------
-// "size_allocate"
-//-----------------------------------------------------------------------------
-
-static void gtk_window_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxWindow *win )
-{
- if (g_isIdle)
- wxapp_install_idle_handler();
-
- if (!win->m_hasVMT)
- return;
-
- if (win->m_sizeSet)
- return;
-
- win->m_sizeSet = TRUE;
-
-/*
- wxPrintf( "OnSize from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- wxPrintf( win->GetClassInfo()->GetClassName() );
- wxPrintf( " %d %d %d %d\n", (int)alloc->x,
- (int)alloc->y,
- (int)alloc->width,
- (int)alloc->height );
-*/
-
- wxSizeEvent event( win->GetSize(), win->GetId() );
- event.SetEventObject( win );
- win->GetEventHandler()->ProcessEvent( event );
-}
-
//-----------------------------------------------------------------------------
-// key event conversion routines
+// key code mapping routines
//-----------------------------------------------------------------------------
-#if (GTK_MINOR_VERSION == 0)
-/* these functions are copied verbatim from GTK 1.2 */
-static void
-gdkx_XConvertCase (KeySym symbol,
- KeySym *lower,
- KeySym *upper)
-{
- register KeySym sym = symbol;
-
- g_return_if_fail (lower != NULL);
- g_return_if_fail (upper != NULL);
-
- *lower = sym;
- *upper = sym;
-
- switch (sym >> 8)
- {
-#if defined (GDK_A) && defined (GDK_Ooblique)
- case 0: /* Latin 1 */
- if ((sym >= GDK_A) && (sym <= GDK_Z))
- *lower += (GDK_a - GDK_A);
- else if ((sym >= GDK_a) && (sym <= GDK_z))
- *upper -= (GDK_a - GDK_A);
- else if ((sym >= GDK_Agrave) && (sym <= GDK_Odiaeresis))
- *lower += (GDK_agrave - GDK_Agrave);
- else if ((sym >= GDK_agrave) && (sym <= GDK_odiaeresis))
- *upper -= (GDK_agrave - GDK_Agrave);
- else if ((sym >= GDK_Ooblique) && (sym <= GDK_Thorn))
- *lower += (GDK_oslash - GDK_Ooblique);
- else if ((sym >= GDK_oslash) && (sym <= GDK_thorn))
- *upper -= (GDK_oslash - GDK_Ooblique);
- break;
-#endif /* LATIN1 */
-
-#if defined (GDK_Aogonek) && defined (GDK_tcedilla)
- case 1: /* Latin 2 */
- /* Assume the KeySym is a legal value (ignore discontinuities) */
- if (sym == GDK_Aogonek)
- *lower = GDK_aogonek;
- else if (sym >= GDK_Lstroke && sym <= GDK_Sacute)
- *lower += (GDK_lstroke - GDK_Lstroke);
- else if (sym >= GDK_Scaron && sym <= GDK_Zacute)
- *lower += (GDK_scaron - GDK_Scaron);
- else if (sym >= GDK_Zcaron && sym <= GDK_Zabovedot)
- *lower += (GDK_zcaron - GDK_Zcaron);
- else if (sym == GDK_aogonek)
- *upper = GDK_Aogonek;
- else if (sym >= GDK_lstroke && sym <= GDK_sacute)
- *upper -= (GDK_lstroke - GDK_Lstroke);
- else if (sym >= GDK_scaron && sym <= GDK_zacute)
- *upper -= (GDK_scaron - GDK_Scaron);
- else if (sym >= GDK_zcaron && sym <= GDK_zabovedot)
- *upper -= (GDK_zcaron - GDK_Zcaron);
- else if (sym >= GDK_Racute && sym <= GDK_Tcedilla)
- *lower += (GDK_racute - GDK_Racute);
- else if (sym >= GDK_racute && sym <= GDK_tcedilla)
- *upper -= (GDK_racute - GDK_Racute);
- break;
-#endif /* LATIN2 */
-
-#if defined (GDK_Hstroke) && defined (GDK_Cabovedot)
- case 2: /* Latin 3 */
- /* Assume the KeySym is a legal value (ignore discontinuities) */
- if (sym >= GDK_Hstroke && sym <= GDK_Hcircumflex)
- *lower += (GDK_hstroke - GDK_Hstroke);
- else if (sym >= GDK_Gbreve && sym <= GDK_Jcircumflex)
- *lower += (GDK_gbreve - GDK_Gbreve);
- else if (sym >= GDK_hstroke && sym <= GDK_hcircumflex)
- *upper -= (GDK_hstroke - GDK_Hstroke);
- else if (sym >= GDK_gbreve && sym <= GDK_jcircumflex)
- *upper -= (GDK_gbreve - GDK_Gbreve);
- else if (sym >= GDK_Cabovedot && sym <= GDK_Scircumflex)
- *lower += (GDK_cabovedot - GDK_Cabovedot);
- else if (sym >= GDK_cabovedot && sym <= GDK_scircumflex)
- *upper -= (GDK_cabovedot - GDK_Cabovedot);
- break;
-#endif /* LATIN3 */
-
-#if defined (GDK_Rcedilla) && defined (GDK_Amacron)
- case 3: /* Latin 4 */
- /* Assume the KeySym is a legal value (ignore discontinuities) */
- if (sym >= GDK_Rcedilla && sym <= GDK_Tslash)
- *lower += (GDK_rcedilla - GDK_Rcedilla);
- else if (sym >= GDK_rcedilla && sym <= GDK_tslash)
- *upper -= (GDK_rcedilla - GDK_Rcedilla);
- else if (sym == GDK_ENG)
- *lower = GDK_eng;
- else if (sym == GDK_eng)
- *upper = GDK_ENG;
- else if (sym >= GDK_Amacron && sym <= GDK_Umacron)
- *lower += (GDK_amacron - GDK_Amacron);
- else if (sym >= GDK_amacron && sym <= GDK_umacron)
- *upper -= (GDK_amacron - GDK_Amacron);
- break;
-#endif /* LATIN4 */
-
-#if defined (GDK_Serbian_DJE) && defined (GDK_Cyrillic_yu)
- case 6: /* Cyrillic */
- /* Assume the KeySym is a legal value (ignore discontinuities) */
- if (sym >= GDK_Serbian_DJE && sym <= GDK_Serbian_DZE)
- *lower -= (GDK_Serbian_DJE - GDK_Serbian_dje);
- else if (sym >= GDK_Serbian_dje && sym <= GDK_Serbian_dze)
- *upper += (GDK_Serbian_DJE - GDK_Serbian_dje);
- else if (sym >= GDK_Cyrillic_YU && sym <= GDK_Cyrillic_HARDSIGN)
- *lower -= (GDK_Cyrillic_YU - GDK_Cyrillic_yu);
- else if (sym >= GDK_Cyrillic_yu && sym <= GDK_Cyrillic_hardsign)
- *upper += (GDK_Cyrillic_YU - GDK_Cyrillic_yu);
- break;
-#endif /* CYRILLIC */
-
-#if defined (GDK_Greek_ALPHAaccent) && defined (GDK_Greek_finalsmallsigma)
- case 7: /* Greek */
- /* Assume the KeySym is a legal value (ignore discontinuities) */
- if (sym >= GDK_Greek_ALPHAaccent && sym <= GDK_Greek_OMEGAaccent)
- *lower += (GDK_Greek_alphaaccent - GDK_Greek_ALPHAaccent);
- else if (sym >= GDK_Greek_alphaaccent && sym <= GDK_Greek_omegaaccent &&
- sym != GDK_Greek_iotaaccentdieresis &&
- sym != GDK_Greek_upsilonaccentdieresis)
- *upper -= (GDK_Greek_alphaaccent - GDK_Greek_ALPHAaccent);
- else if (sym >= GDK_Greek_ALPHA && sym <= GDK_Greek_OMEGA)
- *lower += (GDK_Greek_alpha - GDK_Greek_ALPHA);
- else if (sym >= GDK_Greek_alpha && sym <= GDK_Greek_omega &&
- sym != GDK_Greek_finalsmallsigma)
- *upper -= (GDK_Greek_alpha - GDK_Greek_ALPHA);
- break;
-#endif /* GREEK */
- }
-}
-
-static guint
-gdk_keyval_to_upper (guint keyval)
-{
- if (keyval)
- {
- KeySym lower_val = 0;
- KeySym upper_val = 0;
-
- gdkx_XConvertCase (keyval, &lower_val, &upper_val);
- return upper_val;
- }
- return 0;
-}
-#endif
-
static long map_to_unmodified_wx_keysym( KeySym keysym )
{
guint key_code = 0;
{
if (keysym <= 0xFF)
{
- guint upper = gdk_keyval_to_upper( keysym );
+ guint upper = gdk_keyval_to_upper( (guint)keysym );
keysym = (upper != 0 ? upper : keysym ); /* to be MSW compatible */
- key_code = keysym;
+ key_code = (guint)keysym;
}
}
}
{
if (keysym <= 0xFF)
{
- key_code = keysym;
+ key_code = (guint)keysym;
}
}
}
wxEraseEvent eevent( win->GetId() );
eevent.SetEventObject( win );
win->GetEventHandler()->ProcessEvent(eevent);
-
+
wxPaintEvent event( win->GetId() );
event.SetEventObject( win );
win->GetEventHandler()->ProcessEvent( event );
// "draw" of m_wxwindow
//-----------------------------------------------------------------------------
-static void gtk_window_draw_callback( GtkWidget *widget, GdkRectangle *rect, wxWindow *win )
+static void gtk_window_draw_callback( GtkWidget *WXUNUSED(widget),
+ GdkRectangle *rect, wxWindow *win )
{
if (g_isIdle)
wxapp_install_idle_handler();
(int)rect->width,
(int)rect->height );
*/
-
+
wxEraseEvent eevent( win->GetId() );
eevent.SetEventObject( win );
win->GetEventHandler()->ProcessEvent(eevent);
-
+
wxPaintEvent event( win->GetId() );
event.SetEventObject( win );
win->GetEventHandler()->ProcessEvent( event );
GdkModifierType state;
if (gdk_event->window) gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
- long key_code = map_to_unmodified_wx_keysym( gdk_event->keyval );
+ bool ret = FALSE;
+ long key_code = map_to_unmodified_wx_keysym( gdk_event->keyval );
/* sending unknown key events doesn't really make sense */
if (key_code == 0) return FALSE;
- bool ret = FALSE;
-
wxKeyEvent event( wxEVT_KEY_DOWN );
event.SetTimestamp( gdk_event->time );
event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
event.SetEventObject( win );
ret = win->GetEventHandler()->ProcessEvent( event );
- key_code = map_to_wx_keysym( gdk_event->keyval );
-
#if wxUSE_ACCEL
if (!ret)
{
ret = ancestor->GetEventHandler()->ProcessEvent( command_event );
break;
}
+ if (ancestor->m_isFrame)
+ break;
ancestor = ancestor->GetParent();
}
}
#endif // wxUSE_ACCEL
+
/* wxMSW doesn't send char events with Alt pressed */
/* Only send wxEVT_CHAR event if not processed yet. Thus, ALT-x
- will only be sent if it is not a menu accelerator. */
- if ((key_code != 0) && ! ret )
+ will only be sent if it is not in an accelerator table. */
+ key_code = map_to_wx_keysym( gdk_event->keyval );
+
+ if ( (!ret) &&
+ (key_code != 0))
{
wxKeyEvent event2( wxEVT_CHAR );
event2.SetTimestamp( gdk_event->time );
event2.m_x = x;
event2.m_y = y;
event2.SetEventObject( win );
- ret = (ret || win->GetEventHandler()->ProcessEvent( event2 ));
+ ret = win->GetEventHandler()->ProcessEvent( event2 );
}
/* win is a control: tab can be propagated up */
if ( (!ret) &&
((gdk_event->keyval == GDK_Tab) || (gdk_event->keyval == GDK_ISO_Left_Tab)) &&
- (win->HasFlag(wxTE_PROCESS_TAB) == 0))
+ (!win->HasFlag(wxTE_PROCESS_TAB)) &&
+ (win->GetParent()) &&
+ (win->GetParent()->HasFlag( wxTAB_TRAVERSAL)) )
{
wxNavigationKeyEvent new_event;
+ new_event.SetEventObject( win );
/* 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 */
}
#if (GTK_MINOR_VERSION > 0)
- /* pressing F10 will activate the menu bar of the top frame */
+ /* Pressing F10 will activate the menu bar of the top frame. */
+ /* Doesn't work. */
+/*
if ( (!ret) &&
(gdk_event->keyval == GDK_F10) )
{
wxNode *node = menubar->GetMenus().First();
if (node)
{
- // doesn't work correctly
- // wxMenu *firstMenu = (wxMenu*) node->Data();
- // gtk_menu_item_select( GTK_MENU_ITEM(firstMenu->m_owner) );
- // ret = TRUE;
+ wxMenu *firstMenu = (wxMenu*) node->Data();
+ gtk_menu_item_select( GTK_MENU_ITEM(firstMenu->m_owner) );
+ ret = TRUE;
break;
}
}
ancestor = ancestor->GetParent();
}
}
-#endif
-
-/*
- Damn, I forgot why this didn't work, but it didn't work.
-
- // win is a panel: up can be propagated to the panel
- if ((!ret) && (win->m_wxwindow) && (win->m_parent) && (win->m_parent->AcceptsFocus()) &&
- (gdk_event->keyval == GDK_Up))
- {
- win->m_parent->SetFocus();
- ret = TRUE;
- }
-
- // win is a panel: left/right can be propagated to the panel
- if ((!ret) && (win->m_wxwindow) &&
- ((gdk_event->keyval == GDK_Right) || (gdk_event->keyval == GDK_Left) ||
- (gdk_event->keyval == GDK_Up) || (gdk_event->keyval == GDK_Down)))
- {
- wxNavigationKeyEvent new_event;
- new_event.SetDirection( (gdk_event->keyval == GDK_Right) || (gdk_event->keyval == GDK_Down) );
- new_event.SetCurrentFocus( win );
- ret = win->GetEventHandler()->ProcessEvent( new_event );
- }
*/
+#endif
if (ret)
{
}
}
-/*
- wxPrintf( wxT("2) OnButtonPress from ") );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- wxPrintf( win->GetClassInfo()->GetClassName() );
- wxPrintf( wxT(".\n") );
-*/
-
wxEventType event_type = wxEVT_LEFT_DOWN;
if (gdk_event->button == 1)
if (!g_captureWindow)
{
+ wxCoord x = event.m_x;
+ wxCoord y = event.m_y;
+ if (win->m_wxwindow)
+ {
+ GtkPizza *pizza = GTK_PIZZA(win->m_wxwindow);
+ x += pizza->xoffset;
+ y += pizza->yoffset;
+ }
+
wxNode *node = win->GetChildren().First();
while (node)
{
wxWindow *child = (wxWindow*)node->Data();
+ node = node->Next();
+ if (!child->IsShown())
+ continue;
+
if (child->m_isStaticBox)
{
// wxStaticBox is transparent in the box itself
- int x = event.m_x;
- int y = event.m_y;
int xx1 = child->m_x;
int yy1 = child->m_y;
int xx2 = child->m_x + child->m_width;
else
{
if ((child->m_wxwindow == (GtkWidget*) NULL) &&
- (child->m_x <= event.m_x) &&
- (child->m_y <= event.m_y) &&
- (child->m_x+child->m_width >= event.m_x) &&
- (child->m_y+child->m_height >= event.m_y))
+ (child->m_x <= x) &&
+ (child->m_y <= y) &&
+ (child->m_x+child->m_width >= x) &&
+ (child->m_y+child->m_height >= y))
{
win = child;
event.m_x -= child->m_x;
break;
}
}
- node = node->Next();
}
}
gs_timeLastClick = gdk_event->time;
+/*
+ wxPrintf( wxT("2) OnButtonPress from ") );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ wxPrintf( win->GetClassInfo()->GetClassName() );
+ wxPrintf( wxT(".\n") );
+*/
+
if (win->GetEventHandler()->ProcessEvent( event ))
{
gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "button_press_event" );
if (!g_captureWindow)
{
+ wxCoord x = event.m_x;
+ wxCoord y = event.m_y;
+ if (win->m_wxwindow)
+ {
+ GtkPizza *pizza = GTK_PIZZA(win->m_wxwindow);
+ x += pizza->xoffset;
+ y += pizza->yoffset;
+ }
+
wxNode *node = win->GetChildren().First();
while (node)
{
wxWindow *child = (wxWindow*)node->Data();
+ node = node->Next();
+ if (!child->IsShown())
+ continue;
+
if (child->m_isStaticBox)
{
// wxStaticBox is transparent in the box itself
- int x = event.m_x;
- int y = event.m_y;
int xx1 = child->m_x;
int yy1 = child->m_y;
int xx2 = child->m_x + child->m_width;
else
{
if ((child->m_wxwindow == (GtkWidget*) NULL) &&
- (child->m_x <= event.m_x) &&
- (child->m_y <= event.m_y) &&
- (child->m_x+child->m_width >= event.m_x) &&
- (child->m_y+child->m_height >= event.m_y))
+ (child->m_x <= x) &&
+ (child->m_y <= y) &&
+ (child->m_x+child->m_width >= x) &&
+ (child->m_y+child->m_height >= y))
{
win = child;
event.m_x -= child->m_x;
break;
}
}
- node = node->Next();
}
}
if (!win->m_hasVMT) return FALSE;
if (g_blockEventsOnDrag) return FALSE;
if (g_blockEventsOnScroll) return FALSE;
-
+
if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;
if (gdk_event->is_hint)
if (!g_captureWindow)
{
+ wxCoord x = event.m_x;
+ wxCoord y = event.m_y;
+ if (win->m_wxwindow)
+ {
+ GtkPizza *pizza = GTK_PIZZA(win->m_wxwindow);
+ x += pizza->xoffset;
+ y += pizza->yoffset;
+ }
+
wxNode *node = win->GetChildren().First();
while (node)
{
wxWindow *child = (wxWindow*)node->Data();
+ node = node->Next();
+ if (!child->IsShown())
+ continue;
+
if (child->m_isStaticBox)
{
// wxStaticBox is transparent in the box itself
- int x = event.m_x;
- int y = event.m_y;
int xx1 = child->m_x;
int yy1 = child->m_y;
int xx2 = child->m_x + child->m_width;
else
{
if ((child->m_wxwindow == (GtkWidget*) NULL) &&
- (child->m_x <= event.m_x) &&
- (child->m_y <= event.m_y) &&
- (child->m_x+child->m_width >= event.m_x) &&
- (child->m_y+child->m_height >= event.m_y))
+ (child->m_x <= x) &&
+ (child->m_y <= y) &&
+ (child->m_x+child->m_width >= x) &&
+ (child->m_y+child->m_height >= y))
{
win = child;
event.m_x -= child->m_x;
break;
}
}
- node = node->Next();
}
}
if (!win->m_hasVMT) return FALSE;
if (g_blockEventsOnDrag) return FALSE;
- g_focusWindow = win;
-
- if (win->m_wxwindow)
+ switch ( g_sendActivateEvent )
{
- if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow))
- {
- GTK_WIDGET_SET_FLAGS (win->m_wxwindow, GTK_HAS_FOCUS);
-/*
- printf( "SetFocus flag from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
- }
+ case -1:
+ // we've got focus from outside, synthtize wxActivateEvent
+ g_sendActivateEvent = 1;
+ break;
+
+ case 0:
+ // another our window just lost focus, it was already ours before
+ // - don't send any wxActivateEvent
+ g_sendActivateEvent = -1;
+ break;
}
+ g_focusWindow = win;
/*
printf( "OnSetFocus from " );
printf( ".\n" );
*/
+ wxPanel *panel = wxDynamicCast(win->GetParent(), wxPanel);
+ if (panel)
+ {
+ panel->SetLastFocus(win);
+ }
+
wxFocusEvent event( wxEVT_SET_FOCUS, win->GetId() );
event.SetEventObject( win );
if (!win->m_hasVMT) return FALSE;
if (g_blockEventsOnDrag) return FALSE;
- if (win->m_wxwindow)
- {
- if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow))
- GTK_WIDGET_UNSET_FLAGS (win->m_wxwindow, GTK_HAS_FOCUS);
- }
+ // if the focus goes out of our app alltogether, OnIdle() will send
+ // wxActivateEvent, otherwise gtk_window_focus_in_callback() will reset
+ // g_sendActivateEvent to -1
+ g_sendActivateEvent = 0;
+
+ g_focusWindow = (wxWindow *)NULL;
/*
printf( "OnKillFocus from " );
if (g_blockEventsOnDrag) return;
if (!win->m_hasVMT) return;
-
+
float diff = adjust->value - win->m_oldVerticalPos;
if (fabs(diff) < 0.2) return;
-
+
win->m_oldVerticalPos = adjust->value;
GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget);
GtkRange *range = GTK_RANGE( scrolledWindow->vscrollbar );
-
+
wxEventType command = wxEVT_SCROLLWIN_THUMBTRACK;
if (range->scroll_type == GTK_SCROLL_STEP_BACKWARD) command = wxEVT_SCROLLWIN_LINEUP;
else if (range->scroll_type == GTK_SCROLL_STEP_FORWARD) command = wxEVT_SCROLLWIN_LINEDOWN;
else if (range->scroll_type == GTK_SCROLL_PAGE_BACKWARD) command = wxEVT_SCROLLWIN_PAGEUP;
else if (range->scroll_type == GTK_SCROLL_PAGE_FORWARD) command = wxEVT_SCROLLWIN_PAGEDOWN;
-
+
int value = (int)(adjust->value+0.5);
wxScrollWinEvent event( command, value, wxVERTICAL );
float diff = adjust->value - win->m_oldHorizontalPos;
if (fabs(diff) < 0.2) return;
-
+
win->m_oldHorizontalPos = adjust->value;
GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget);
GtkRange *range = GTK_RANGE( scrolledWindow->hscrollbar );
-
+
wxEventType command = wxEVT_SCROLLWIN_THUMBTRACK;
if (range->scroll_type == GTK_SCROLL_STEP_BACKWARD) command = wxEVT_SCROLLWIN_LINEUP;
else if (range->scroll_type == GTK_SCROLL_STEP_FORWARD) command = wxEVT_SCROLLWIN_LINEDOWN;
else if (range->scroll_type == GTK_SCROLL_PAGE_BACKWARD) command = wxEVT_SCROLLWIN_PAGEUP;
else if (range->scroll_type == GTK_SCROLL_PAGE_FORWARD) command = wxEVT_SCROLLWIN_PAGEDOWN;
-
+
int value = (int)(adjust->value+0.5);
wxScrollWinEvent event( command, value, wxHORIZONTAL );
{
/* the window might have been scrolled already, do we
have to adapt the position */
- GtkMyFixed *myfixed = GTK_MYFIXED(parent->m_wxwindow);
- child->m_x += myfixed->xoffset;
- child->m_y += myfixed->yoffset;
-
- gtk_myfixed_put( GTK_MYFIXED(parent->m_wxwindow),
+ GtkPizza *pizza = GTK_PIZZA(parent->m_wxwindow);
+ child->m_x += pizza->xoffset;
+ child->m_y += pizza->yoffset;
+
+ 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 );
-
- if (parent->HasFlag(wxTAB_TRAVERSAL))
- {
- /* we now allow a window to get the focus as long as it
- doesn't have any children. */
- GTK_WIDGET_UNSET_FLAGS( parent->m_wxwindow, GTK_CAN_FOCUS );
- }
}
//-----------------------------------------------------------------------------
m_hasVMT = FALSE;
m_needParent = TRUE;
m_isBeingDeleted = FALSE;
-
+
m_noExpose = FALSE;
+ m_nativeSizeEvent = FALSE;
m_hasScrolling = FALSE;
m_isScrolling = FALSE;
m_isRadioButton = FALSE;
m_isFrame = FALSE;
m_acceptsFocus = FALSE;
-
+
m_cursor = *wxSTANDARD_CURSOR;
}
!CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
{
wxFAIL_MSG( wxT("wxWindow creation failed") );
- return FALSE;
+ return FALSE;
}
m_insertCallback = wxInsertChildInWindow;
m_hAdjust = gtk_range_get_adjustment( GTK_RANGE(scrolledWindow->hscrollbar) );
m_vAdjust = gtk_range_get_adjustment( GTK_RANGE(scrolledWindow->vscrollbar) );
- m_wxwindow = gtk_myfixed_new();
+ m_wxwindow = gtk_pizza_new();
#ifdef __WXDEBUG__
debug_focus_in( m_wxwindow, wxT("wxWindow::m_wxwindow"), name );
gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow );
#if (GTK_MINOR_VERSION > 0)
- GtkMyFixed *myfixed = GTK_MYFIXED(m_wxwindow);
+ GtkPizza *pizza = GTK_PIZZA(m_wxwindow);
if (HasFlag(wxRAISED_BORDER))
{
- gtk_myfixed_set_shadow_type( myfixed, GTK_MYSHADOW_OUT );
+ gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_OUT );
}
else if (HasFlag(wxSUNKEN_BORDER))
{
- gtk_myfixed_set_shadow_type( myfixed, GTK_MYSHADOW_IN );
+ gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_IN );
}
else if (HasFlag(wxSIMPLE_BORDER))
{
- gtk_myfixed_set_shadow_type( myfixed, GTK_MYSHADOW_THIN );
+ gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_THIN );
}
else
{
- gtk_myfixed_set_shadow_type( myfixed, GTK_MYSHADOW_NONE );
+ gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_NONE );
}
#else // GTK_MINOR_VERSION == 0
GtkViewport *viewport = GTK_VIEWPORT(scrolledWindow->viewport);
}
#endif // GTK_MINOR_VERSION
- if (HasFlag(wxTAB_TRAVERSAL))
- {
- /* we now allow a window to get the focus as long as it
- doesn't have any children. */
- GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
- m_acceptsFocus = FALSE;
- }
- else
- {
- GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
- m_acceptsFocus = TRUE;
- }
+ GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
+ m_acceptsFocus = TRUE;
#if (GTK_MINOR_VERSION == 0)
// shut the viewport up
m_y = (int)pos.y;
/* some reasonable defaults */
- if (!parent)
+ if (!parent)
{
if (m_x == -1)
{
if (m_y < 10) m_y = 10;
}
}
-
+
return TRUE;
}
{
wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
- if (!m_isFrame)
- {
- /* frames have their own callback */
- gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate",
- GTK_SIGNAL_FUNC(gtk_window_size_callback), (gpointer)this );
- }
-
if (m_wxwindow)
{
if (!m_noExpose)
- {
+ {
/* these get reported to wxWindows -> wxPaintEvent */
gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event",
GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this );
gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw",
GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this );
- }
-
+ }
+
#if (GTK_MINOR_VERSION > 0)
/* these are called when the "sunken" or "raised" borders are drawn */
gtk_signal_connect( GTK_OBJECT(m_widget), "expose_event",
m_y = y;
m_width = width;
m_height = height;
-
- m_sizeSet = FALSE;
}
else
{
- int old_width = m_width;
- int old_height = m_height;
-
- GtkMyFixed *myfixed = GTK_MYFIXED(m_parent->m_wxwindow);
-
+ GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow);
+
if ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0)
{
- if (x != -1) m_x = x + myfixed->xoffset;
- if (y != -1) m_y = y + myfixed->yoffset;
+ if (x != -1) m_x = x + pizza->xoffset;
+ if (y != -1) m_y = y + pizza->yoffset;
if (width != -1) m_width = width;
if (height != -1) m_height = height;
}
else
{
- m_x = x + myfixed->xoffset;
- m_y = y + myfixed->yoffset;
+ m_x = x + pizza->xoffset;
+ m_y = y + pizza->yoffset;
m_width = width;
m_height = height;
}
bottom_border = 5;
}
- gtk_myfixed_set_size( GTK_MYFIXED(m_parent->m_wxwindow),
+ gtk_pizza_set_size( GTK_PIZZA(m_parent->m_wxwindow),
m_widget,
m_x-border,
m_y-border,
m_width+2*border,
m_height+border+bottom_border );
-
- if ((old_width != m_width) ||
- (old_height != m_height))
- {
- m_sizeSet = FALSE;
- }
}
/*
- wxSizeEvent event( wxSize(m_width,m_height), GetId() );
- event.SetEventObject( this );
- GetEventHandler()->ProcessEvent( event );
+ 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 );
+ }
+
m_resizing = FALSE;
}
void wxWindow::OnInternalIdle()
{
+ if ( g_sendActivateEvent != -1 )
+ {
+ bool activate = g_sendActivateEvent != 0;
+
+ // do it only once
+ g_sendActivateEvent = -1;
+
+ wxActivateEvent event(wxEVT_ACTIVATE, activate, GetId());
+ event.SetEventObject(this);
+
+ (void)GetEventHandler()->ProcessEvent(event);
+ }
+
wxCursor cursor = m_cursor;
if (g_globalCursor.Ok()) cursor = g_globalCursor;
if (cursor.Ok())
{
- /* I now set the cursor the anew in every OnInternalIdle call
- as setting the cursor in a parent window also effects the
- windows above so that checking for the current cursor is
- not possible. */
-
+ /* I now set the cursor anew in every OnInternalIdle call
+ as setting the cursor in a parent window also effects the
+ windows above so that checking for the current cursor is
+ not possible. */
+
if (m_wxwindow)
{
- GdkWindow *window = GTK_MYFIXED(m_wxwindow)->bin_window;
+ GdkWindow *window = GTK_PIZZA(m_wxwindow)->bin_window;
if (window)
gdk_window_set_cursor( window, cursor.GetCursor() );
int dy = 0;
if (m_parent && m_parent->m_wxwindow)
{
- GtkMyFixed *myfixed = GTK_MYFIXED(m_parent->m_wxwindow);
- dx = myfixed->xoffset;
- dy = myfixed->yoffset;
+ GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow);
+ dx = pizza->xoffset;
+ dy = pizza->yoffset;
}
if (x) (*x) = m_x - dx;
GdkWindow *source = (GdkWindow *) NULL;
if (m_wxwindow)
- source = GTK_MYFIXED(m_wxwindow)->bin_window;
+ source = GTK_PIZZA(m_wxwindow)->bin_window;
else
source = m_widget->window;
GdkWindow *source = (GdkWindow *) NULL;
if (m_wxwindow)
- source = GTK_MYFIXED(m_wxwindow)->bin_window;
+ source = GTK_PIZZA(m_wxwindow)->bin_window;
else
source = m_widget->window;
void wxWindow::SetFocus()
{
wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
+
+ if (m_wxwindow)
+ {
+ if (!GTK_WIDGET_HAS_FOCUS (m_wxwindow))
+ gtk_widget_grab_focus (m_wxwindow);
+ return;
+ }
- GtkWidget *connect_widget = GetConnectWidget();
- if (connect_widget)
+ if (m_widget)
{
- if (GTK_WIDGET_CAN_FOCUS(connect_widget) /*&& !GTK_WIDGET_HAS_FOCUS (connect_widget)*/ )
+ if (GTK_WIDGET_CAN_FOCUS(m_widget) && !GTK_WIDGET_HAS_FOCUS (m_widget) )
{
- gtk_widget_grab_focus (connect_widget);
+ gtk_widget_grab_focus (m_widget);
}
- else if (GTK_IS_CONTAINER(connect_widget))
+ else if (GTK_IS_CONTAINER(m_widget))
{
- gtk_container_focus( GTK_CONTAINER(connect_widget), GTK_DIR_TAB_FORWARD );
+ gtk_container_focus( GTK_CONTAINER(m_widget), GTK_DIR_TAB_FORWARD );
}
else
{
+ // ?
}
}
}
if (oldParent)
{
- gtk_container_remove( GTK_CONTAINER(oldParent->m_wxwindow), m_widget );
+ gtk_container_remove( GTK_CONTAINER(m_widget->parent), m_widget );
}
wxASSERT( GTK_IS_WIDGET(m_widget) );
/* reverse: prevent GTK from deleting the widget arbitrarily */
gtk_widget_unref( m_widget );
-
+
return TRUE;
}
/* we provide this function ourselves as it is
missing in GDK (top of this file) */
-
+
GdkWindow *window = (GdkWindow*) NULL;
if (m_wxwindow)
- window = GTK_MYFIXED(m_wxwindow)->bin_window;
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
else
window = GetConnectWidget()->window;
-
+
if (window)
gdk_window_warp_pointer( window, x, y );
}
{
if (rect)
{
- gdk_window_clear_area( GTK_MYFIXED(m_wxwindow)->bin_window,
+ gdk_window_clear_area( GTK_PIZZA(m_wxwindow)->bin_window,
rect->x, rect->y,
rect->width, rect->height );
}
else
{
- gdk_window_clear( GTK_MYFIXED(m_wxwindow)->bin_window );
+ gdk_window_clear( GTK_PIZZA(m_wxwindow)->bin_window );
}
}
/* there is no GTK equivalent of "draw only, don't clear" so we
- invent our own in the GtkMyFixed widget */
+ invent our own in the GtkPizza widget */
if (!rect)
{
if (m_wxwindow)
- {
- GtkMyFixed *myfixed = GTK_MYFIXED(m_wxwindow);
- gboolean old_clear = myfixed->clear_on_draw;
- gtk_my_fixed_set_clear( myfixed, FALSE );
-
+ {
+ GtkPizza *pizza = GTK_PIZZA(m_wxwindow);
+ gboolean old_clear = pizza->clear_on_draw;
+ gtk_pizza_set_clear( pizza, FALSE );
+
gtk_widget_draw( m_wxwindow, (GdkRectangle*) NULL );
-
- gtk_my_fixed_set_clear( myfixed, old_clear );
- }
+
+ gtk_pizza_set_clear( pizza, old_clear );
+ }
else
gtk_widget_draw( m_widget, (GdkRectangle*) NULL );
}
gdk_rect.height = rect->height;
if (m_wxwindow)
- {
- GtkMyFixed *myfixed = GTK_MYFIXED(m_wxwindow);
- gboolean old_clear = myfixed->clear_on_draw;
- gtk_my_fixed_set_clear( myfixed, FALSE );
-
+ {
+ GtkPizza *pizza = GTK_PIZZA(m_wxwindow);
+ gboolean old_clear = pizza->clear_on_draw;
+ gtk_pizza_set_clear( pizza, FALSE );
+
gtk_widget_draw( m_wxwindow, &gdk_rect );
-
- gtk_my_fixed_set_clear( myfixed, old_clear );
- }
+
+ gtk_pizza_set_clear( pizza, old_clear );
+ }
else
gtk_widget_draw( m_widget, &gdk_rect );
}
GdkWindow *window = (GdkWindow*) NULL;
if (m_wxwindow)
- window = GTK_MYFIXED(m_wxwindow)->bin_window;
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
else
window = GetConnectWidget()->window;
-
+
if (!window)
{
// indicate that a new style has been set
GdkWindow *window = (GdkWindow*) NULL;
if (m_wxwindow)
- window = GTK_MYFIXED(m_wxwindow)->bin_window;
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
else
window = GetConnectWidget()->window;
-
+
if (!window)
{
// indicate that a new style has been set
if (m_foregroundColour.Ok())
{
- m_foregroundColour.CalcPixel( gdk_window_get_colormap( m_widget->window ) );
+ m_foregroundColour.CalcPixel( gtk_widget_get_colormap( m_widget ) );
style->fg[GTK_STATE_NORMAL] = *m_foregroundColour.GetColor();
style->fg[GTK_STATE_PRELIGHT] = *m_foregroundColour.GetColor();
style->fg[GTK_STATE_ACTIVE] = *m_foregroundColour.GetColor();
if (m_backgroundColour.Ok())
{
- m_backgroundColour.CalcPixel( gdk_window_get_colormap( m_widget->window ) );
+ m_backgroundColour.CalcPixel( gtk_widget_get_colormap( m_widget ) );
style->bg[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor();
style->base[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor();
style->bg[GTK_STATE_PRELIGHT] = *m_backgroundColour.GetColor();
static void SetInvokingWindow( wxMenu *menu, wxWindow *win )
{
menu->SetInvokingWindow( win );
- wxNode *node = menu->GetItems().First();
+ wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
while (node)
{
- wxMenuItem *menuitem = (wxMenuItem*)node->Data();
+ wxMenuItem *menuitem = node->GetData();
if (menuitem->IsSubMenu())
{
SetInvokingWindow( menuitem->GetSubMenu(), win );
}
- node = node->Next();
+
+ node = node->GetNext();
}
}
gs_pop_y = y;
bool is_waiting = TRUE;
-
+
gtk_signal_connect( GTK_OBJECT(menu->m_menu), "hide",
GTK_SIGNAL_FUNC(gtk_pop_hide_callback), (gpointer)&is_waiting );
0, // button used to activate it
gs_timeLastClick // the time of activation
);
-
+
while (is_waiting)
{
while (gtk_events_pending())
bool wxWindow::IsOwnGtkWindow( GdkWindow *window )
{
- if (m_wxwindow)
- return (window == GTK_MYFIXED(m_wxwindow)->bin_window);
-
+ if (m_wxwindow)
+ return (window == GTK_PIZZA(m_wxwindow)->bin_window);
+
return (window == m_widget->window);
}
if (!wxWindowBase::SetFont(font))
{
- // don't leave if the GTK widget has just
- // been realized
- if (!m_delayedFont) return FALSE;
- }
-
- GdkWindow *window = (GdkWindow*) NULL;
- if (m_wxwindow)
- window = GTK_MYFIXED(m_wxwindow)->bin_window;
- else
- window = GetConnectWidget()->window;
-
- if (!window)
- {
- // indicate that a new style has been set
- // but it couldn't get applied as the
- // widget hasn't been realized yet.
- m_delayedFont = TRUE;
-
- // pretend we have done something
- return TRUE;
+ return FALSE;
}
wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE );
GdkWindow *window = (GdkWindow*) NULL;
if (m_wxwindow)
- window = GTK_MYFIXED(m_wxwindow)->bin_window;
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
else
window = GetConnectWidget()->window;
-
+
if (!window) return;
gdk_pointer_grab( window, FALSE,
(GdkEventMask)
(GDK_BUTTON_PRESS_MASK |
GDK_BUTTON_RELEASE_MASK |
- GDK_POINTER_MOTION_HINT_MASK |
+ GDK_POINTER_MOTION_HINT_MASK |
GDK_POINTER_MOTION_MASK),
(GdkWindow *) NULL,
m_cursor.GetCursor(),
- GDK_CURRENT_TIME );
+ (guint32)GDK_CURRENT_TIME );
g_captureWindow = this;
}
GdkWindow *window = (GdkWindow*) NULL;
if (m_wxwindow)
- window = GTK_MYFIXED(m_wxwindow)->bin_window;
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
else
window = GetConnectWidget()->window;
-
- if (!window) return;
- gdk_pointer_ungrab ( GDK_CURRENT_TIME );
+ if (!window)
+ return;
+
+ gdk_pointer_ungrab ( (guint32)GDK_CURRENT_TIME );
g_captureWindow = (wxWindow*) NULL;
}
wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") );
- gtk_myfixed_scroll( GTK_MYFIXED(m_wxwindow), -dx, -dy );
+ gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy );
/*
if (!m_scrollGC)
projects / wxWidgets.git / blobdiff