#include "wx/math.h"
#include <ctype.h>
-#include "wx/gtk/private.h"
+#include "wx/gtk1/private.h"
#include <gdk/gdkprivate.h>
#include <gdk/gdkkeysyms.h>
#include <gdk/gdkx.h>
#include <gtk/gtk.h>
#include <gtk/gtkprivate.h>
-#include "wx/gtk/win_gtk.h"
-
-#ifdef __WXGTK20__
-#include <pango/pangox.h>
-#endif
-
-
-#ifdef __WXGTK20__
- #ifdef HAVE_XIM
- #undef HAVE_XIM
- #endif
-#endif
-
-#ifdef __WXGTK20__
-extern GtkContainerClass *pizza_parent_class;
-#endif
+#include "wx/gtk1/win_gtk.h"
//-----------------------------------------------------------------------------
// documentation on internals
All windows must have a widget, with which they interact with other under-
lying GTK widgets. It is this widget, e.g. that has to be resized etc and
- thw wxWindow class has a member variable called m_widget which holds a
+ the wxWindow class has a member variable called m_widget which holds a
pointer to this widget. When the window class represents a GTK native widget,
this is (in most cases) the only GTK widget the class manages. E.g. the
wxStaticText class handles only a GtkLabel widget a pointer to which you
III)
- Singularily the most broken code in GTK is the code that is supposes to
+ Singularily the most broken code in GTK is the code that is supposed 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
+ 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
+ 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
+ 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
+ change or attempt to optimise the Refresh() logic, this person will need an
+ intimate understanding of what "draw" and "expose" events are and what
+ they are used for, in particular when used in connection with GTK's
own windowless widgets. Beware.
V)
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
+ point to the GdkWindow of the parent widget (-> "window-less widget") and
that the two obviously have very different meanings.
*/
wxWindowGTK *g_delayedFocus = (wxWindowGTK*) NULL;
// hack: we need something to pass to gtk_menu_popup, so we store the time of
-// the last click here
-static guint32 gs_timeLastClick = 0;
+// the last click here (extern: used from gtk/menu.cpp)
+guint32 wxGtkTimeLastClick = 0;
extern bool g_mainThreadLocked;
gint x,
gint y)
{
-#ifndef __WXGTK20__
GdkWindowPrivate *priv;
-#endif
if (!window)
window = GDK_ROOT_PARENT();
-#ifdef __WXGTK20__
- if (!GDK_WINDOW_DESTROYED(window))
- {
- XWarpPointer (GDK_WINDOW_XDISPLAY(window),
- None, /* not source window -> move from anywhere */
- GDK_WINDOW_XID(window), /* dest window */
- 0, 0, 0, 0, /* not source window -> move from anywhere */
- x, y );
- }
-#else
priv = (GdkWindowPrivate*) window;
if (!priv->destroyed)
0, 0, 0, 0, /* not source window -> move from anywhere */
x, y );
}
-#endif
}
//-----------------------------------------------------------------------------
draw_frame( widget, win );
-#ifdef __WXGTK20__
-
- (* GTK_WIDGET_CLASS (pizza_parent_class)->expose_event) (widget, gdk_event);
-
-#endif
return TRUE;
}
}
// "draw" of m_widget
//-----------------------------------------------------------------------------
-#ifndef __WXGTK20__
-
extern "C" {
static void gtk_window_own_draw_callback( GtkWidget *widget, GdkRectangle *WXUNUSED(rect), wxWindowGTK *win )
{
}
}
-#endif // GTK+ < 2.0
-
//-----------------------------------------------------------------------------
// "size_request" of m_widget
//-----------------------------------------------------------------------------
if (g_isIdle)
wxapp_install_idle_handler();
-#ifdef __WXGTK20__
- // This callback gets called in drawing-idle time under
- // GTK 2.0, so we don't need to defer anything to idle
- // time anymore.
-
- GtkPizza *pizza = GTK_PIZZA( widget );
- if (gdk_event->window != pizza->bin_window) return FALSE;
-
-#if 0
- if (win->GetName())
- {
- 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 );
- }
-
- 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();
-
-
- // Let parent window draw window less widgets
- (* GTK_WIDGET_CLASS (pizza_parent_class)->expose_event) (widget, gdk_event);
-#else
// This gets called immediately after an expose event
// under GTK 1.2 so we collect the calls and wait for
// the idle handler to pick things up.
// Actual redrawing takes place in idle time.
// win->GtkUpdate();
-#endif
return FALSE;
}
// "event" of m_wxwindow
//-----------------------------------------------------------------------------
-#ifndef __WXGTK20__
-
// GTK thinks it is clever and filters out a certain amount of "unneeded"
// expose events. We need them, of course, so we override the main event
// procedure in GtkWidget by giving our own handler for all system events.
}
}
-#endif // !GTK+ 2
-
//-----------------------------------------------------------------------------
// "draw" of m_wxwindow
//-----------------------------------------------------------------------------
-#ifndef __WXGTK20__
-
// This callback is a complete replacement of the gtk_pizza_draw() function,
// which is disabled.
}
}
-#endif
-
//-----------------------------------------------------------------------------
// "key_press_event" from any window
//-----------------------------------------------------------------------------
}
// we want to always get the same key code when the same key is
- // pressed regardless of the state of the modifies, i.e. on a
+ // pressed regardless of the state of the modifiers, i.e. on a
// standard US keyboard pressing '5' or '%' ('5' key with
// Shift) should result in the same key code in OnKeyDown():
// '5' (although OnChar() will get either '5' or '%').
}
-#ifdef __WXGTK20__
-struct wxGtkIMData
-{
- GtkIMContext *context;
- GdkEventKey *lastKeyEvent;
-
- wxGtkIMData()
- {
- context = gtk_im_multicontext_new();
- lastKeyEvent = NULL;
- }
- ~wxGtkIMData()
- {
- g_object_unref(context);
- }
-};
-#endif
-
extern "C" {
static gint gtk_window_key_press_callback( GtkWidget *widget,
GdkEventKey *gdk_event,
bool ret = false;
bool return_after_IM = false;
- if( wxTranslateGTKKeyEventToWx(event, win, gdk_event) )
+ if( wxTranslateGTKKeyEventToWx(event, win, gdk_event) == false )
{
// Emit KEY_DOWN event
ret = win->GetEventHandler()->ProcessEvent( event );
return_after_IM = true;
}
-#ifdef __WXGTK20__
- // 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 ))
- {
- // 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.
- // we should send the key_down event anyway.
- bool intercepted_by_IM = gtk_im_context_filter_keypress(win->m_imData->context, gdk_event);
- win->m_imData->lastKeyEvent = NULL;
- if (intercepted_by_IM)
- {
- wxLogTrace(TRACE_KEYS, _T("Key event intercepted by IM"));
- return true;
- }
- }
-#endif
- if (return_after_IM)
- return false;
-
-#ifndef __WXGTK20__
// This is for GTK+ 1.2 only. The char event generatation for GTK+ 2.0 is done
// in the "commit" handler.
const char* string = gdk_event->string;
#endif
- // Implement OnCharHook by checking ancesteror top level windows
+ // Implement OnCharHook by checking ancestor top level windows
wxWindow *parent = win;
while (parent && !parent->IsTopLevel())
parent = parent->GetParent();
return true;
}
-#endif // #ifndef __WXGTK20__
+ if (return_after_IM)
+ return false;
#if wxUSE_ACCEL
if (!ret)
event.m_keyCode = key_code;
- // Implement OnCharHook by checking ancesteror top level windows
+ // Implement OnCharHook by checking ancestor top level windows
wxWindow *parent = win;
while (parent && !parent->IsTopLevel())
parent = parent->GetParent();
// 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
+// 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
if ( btnCancel )
{
- wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL);
- event.SetEventObject(btnCancel);
- ret = btnCancel->GetEventHandler()->ProcessEvent(event);
+ wxCommandEvent eventClick(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL);
+ eventClick.SetEventObject(btnCancel);
+ ret = btnCancel->GetEventHandler()->ProcessEvent(eventClick);
}
}
}
}
-#ifdef __WXGTK20__
-extern "C" {
-static void gtk_wxwindow_commit_cb (GtkIMContext *context,
- const gchar *str,
- wxWindow *window)
-{
- wxKeyEvent event( wxEVT_KEY_DOWN );
-
- // take modifiers, cursor position, timestamp etc. from the last
- // key_press_event that was fed into Input Method:
- if (window->m_imData->lastKeyEvent)
- {
- wxFillOtherKeyEventFields(event,
- window, window->m_imData->lastKeyEvent);
- }
-
-#if wxUSE_UNICODE
- const wxWCharBuffer data = wxConvUTF8.cMB2WC( (char*)str );
-#else
- const wxWCharBuffer wdata = wxConvUTF8.cMB2WC( (char*)str );
- const wxCharBuffer data = wxConvLocal.cWC2MB( wdata );
-#endif // wxUSE_UNICODE
- if( !(const wxChar*)data )
- return;
-
- bool ret = false;
-
- // Implement OnCharHook by checking ancestor top level windows
- wxWindow *parent = window;
- while (parent && !parent->IsTopLevel())
- parent = parent->GetParent();
-
- for( const wxChar* pstr = data; *pstr; pstr++ )
- {
-#if wxUSE_UNICODE
- event.m_uniChar = *pstr;
- // Backward compatible for ISO-8859-1
- 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;
-#endif // wxUSE_UNICODE
- if (parent)
- {
- event.SetEventType( wxEVT_CHAR_HOOK );
- ret = parent->GetEventHandler()->ProcessEvent( event );
- }
-
- if (!ret)
- {
- event.SetEventType(wxEVT_CHAR);
- ret = window->GetEventHandler()->ProcessEvent( event );
- }
- }
-}
-}
-#endif
-
-
//-----------------------------------------------------------------------------
// "key_release_event" from any window
//-----------------------------------------------------------------------------
wxKeyEvent event( wxEVT_KEY_UP );
if ( !wxTranslateGTKKeyEventToWx(event, win, gdk_event) )
{
- // unknown key pressed, ignore (the event would be useless anyhow
+ // unknown key pressed, ignore (the event would be useless anyhow)
return FALSE;
}
*/
}
- // GDK sends surplus button down event
+ // GDK sends surplus button down events
// before a double click event. We
// need to filter these out.
if (gdk_event->type == GDK_BUTTON_PRESS)
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
- // triple click events. GDK will then next time believe no button has
- // been clicked just before, and send a normal button click event.
- GdkDisplay* display = gtk_widget_get_display (widget);
- display->button_click_time[1] = 0;
- display->button_click_time[0] = 0;
- }
-#endif // GTK 2+
-
if (gdk_event->button == 1)
{
// note that GDK generates triple click events which are not supported
AdjustEventButtonState(event);
- // wxListBox actually get mouse events from the item, so we need to give it
+ // wxListBox actually gets mouse events from the item, so we need to give it
// a chance to correct this
win->FixUpMouseEvent(widget, event.m_x, event.m_y);
- // find the correct window to send the event too: it may be a different one
- // from the one which got it at GTK+ level because some control don't have
+ // find the correct window to send the event to: it may be a different one
+ // from the one which got it at GTK+ level because some controls don't have
// their own X window and thus cannot get any events.
if ( !g_captureWindow )
win = FindWindowForMouseEvent(win, event.m_x, event.m_y);
- gs_timeLastClick = gdk_event->time;
+ wxGtkTimeLastClick = gdk_event->time;
-#ifndef __WXGTK20__
if (event_type == wxEVT_LEFT_DCLICK)
{
// GTK 1.2 crashes when intercepting double
return FALSE;
}
}
-#endif
if (win->GetEventHandler()->ProcessEvent( event ))
{
// the mouse changed window
g_captureWindowHasMouse = hasMouse;
- wxMouseEvent event(g_captureWindowHasMouse ? wxEVT_ENTER_WINDOW
- : wxEVT_LEAVE_WINDOW);
- InitMouseEvent(win, event, gdk_event);
- event.SetEventObject(win);
- win->GetEventHandler()->ProcessEvent(event);
+ wxMouseEvent eventM(g_captureWindowHasMouse ? wxEVT_ENTER_WINDOW
+ : wxEVT_LEAVE_WINDOW);
+ InitMouseEvent(win, eventM, gdk_event);
+ eventM.SetEventObject(win);
+ win->GetEventHandler()->ProcessEvent(eventM);
}
}
else // no capture
}
}
-#ifdef __WXGTK20__
-//-----------------------------------------------------------------------------
-// "mouse_wheel_event"
-//-----------------------------------------------------------------------------
-
-extern "C" {
-static gint gtk_window_wheel_callback (GtkWidget * widget,
- GdkEventScroll * gdk_event,
- wxWindowGTK * win)
-{
- DEBUG_MAIN_THREAD
-
- if (g_isIdle)
- wxapp_install_idle_handler();
-
- wxEventType event_type = wxEVT_NULL;
- if (gdk_event->direction == GDK_SCROLL_UP)
- event_type = wxEVT_MOUSEWHEEL;
- else if (gdk_event->direction == GDK_SCROLL_DOWN)
- event_type = wxEVT_MOUSEWHEEL;
- else
- return FALSE;
-
- wxMouseEvent event( event_type );
- // 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);
- event.m_linesPerAction = 3;
- event.m_wheelDelta = 120;
- if (gdk_event->direction == GDK_SCROLL_UP)
- event.m_wheelRotation = 120;
- 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 );
-
- if (win->GetEventHandler()->ProcessEvent( event ))
- {
- gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "scroll_event" );
- return TRUE;
- }
-
- return FALSE;
-}
-}
-
-//-----------------------------------------------------------------------------
-// "popup-menu"
-//-----------------------------------------------------------------------------
-extern "C" {
-static gboolean wxgtk_window_popup_menu_callback(GtkWidget*, wxWindowGTK* win)
-{
- wxContextMenuEvent event(
- wxEVT_CONTEXT_MENU,
- win->GetId(),
- wxPoint(-1, -1));
- event.SetEventObject(win);
- return win->GetEventHandler()->ProcessEvent(event);
-}
-}
-#endif // __WXGTK20__
-
//-----------------------------------------------------------------------------
// "focus_in_event"
//-----------------------------------------------------------------------------
if (g_isIdle)
wxapp_install_idle_handler();
-#ifdef __WXGTK20__
- if (win->m_imData)
- gtk_im_context_focus_in(win->m_imData->context);
-#endif
-
g_focusWindowLast =
g_focusWindow = win;
if (g_isIdle)
wxapp_install_idle_handler();
-#ifdef __WXGTK20__
- if (win->m_imData)
- gtk_im_context_focus_out(win->m_imData->context);
-#endif
-
wxLogTrace( TRACE_FOCUS,
_T("%s: focus out"), win->GetName().c_str() );
win->m_oldVerticalPos = adjust->value;
-#ifndef __WXGTK20__
GtkScrolledWindow *sw = GTK_SCROLLED_WINDOW(win->m_widget);
-#endif
wxEventType command = GtkScrollWinTypeToWx(GET_SCROLL_TYPE(sw->vscrollbar));
int value = (int)(adjust->value+0.5);
float diff = adjust->value - win->m_oldHorizontalPos;
if (fabs(diff) < 0.2) return;
-#ifndef __WXGTK20__
GtkScrolledWindow *sw = GTK_SCROLLED_WINDOW(win->m_widget);
-#endif
wxEventType command = GtkScrollWinTypeToWx(GET_SCROLL_TYPE(sw->hscrollbar));
win->m_oldHorizontalPos = adjust->value;
g_blockEventsOnScroll = true;
// FIXME: there is no 'slider' field in GTK+ 2.0 any more
-#ifndef __WXGTK20__
win->m_isScrolling = (gdk_event->window == widget->slider);
-#endif
return FALSE;
}
if (g_isIdle)
wxapp_install_idle_handler();
-#ifdef __WXGTK20__
- if (win->m_imData)
- {
- GtkPizza *pizza = GTK_PIZZA( m_widget );
- gtk_im_context_set_client_window( win->m_imData->context,
- pizza->bin_window );
- }
-#endif
-
wxWindowCreateEvent event( win );
event.SetEventObject( win );
win->GetEventHandler()->ProcessEvent( event );
return wxWindow::FindFocus();
}
+
+wxMouseState wxGetMouseState()
+{
+ wxMouseState ms;
+
+ gint x;
+ gint y;
+ GdkModifierType mask;
+
+ gdk_window_get_pointer(NULL, &x, &y, &mask);
+
+ ms.SetX(x);
+ ms.SetY(y);
+ ms.SetLeftDown(mask & GDK_BUTTON1_MASK);
+ ms.SetMiddleDown(mask & GDK_BUTTON2_MASK);
+ ms.SetRightDown(mask & GDK_BUTTON3_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);
+
+ return ms;
+}
+
//-----------------------------------------------------------------------------
// wxWindowGTK
//-----------------------------------------------------------------------------
m_cursor = *wxSTANDARD_CURSOR;
-#ifdef __WXGTK20__
- m_imData = NULL;
- m_x11Context = NULL;
- m_dirtyTabOrder = false;
-#else
#ifdef HAVE_XIM
m_ic = (GdkIC*) NULL;
m_icattr = (GdkICAttr*) NULL;
#endif
-#endif
}
wxWindowGTK::wxWindowGTK()
gtk_widget_destroy( m_widget );
m_widget = (GtkWidget*) NULL;
}
-
-#ifdef __WXGTK20__
- delete m_imData;
-#endif
}
bool wxWindowGTK::PreCreation( wxWindowGTK *parent, const wxPoint &pos, const wxSize &size )
gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event",
GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this );
-#ifndef __WXGTK20__
gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw",
GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this );
gtk_signal_connect( GTK_OBJECT(m_wxwindow), "event",
GTK_SIGNAL_FUNC(gtk_window_event_event_callback), (gpointer)this );
}
-#else
- // gtk_widget_set_redraw_on_allocate( GTK_WIDGET(m_wxwindow), !HasFlag( wxFULL_REPAINT_ON_RESIZE ) );
-#endif
}
-#ifdef __WXGTK20__
- // Create input method handler
- m_imData = new wxGtkIMData;
-
- // Cannot handle drawing preedited text yet
- gtk_im_context_set_use_preedit( m_imData->context, FALSE );
-
- g_signal_connect (G_OBJECT (m_imData->context), "commit",
- G_CALLBACK (gtk_wxwindow_commit_cb), this);
-#endif
-
// these are called when the "sunken" or "raised" borders are drawn
gtk_signal_connect( GTK_OBJECT(m_widget), "expose_event",
GTK_SIGNAL_FUNC(gtk_window_own_expose_callback), (gpointer)this );
-#ifndef __WXGTK20__
gtk_signal_connect( GTK_OBJECT(m_widget), "draw",
GTK_SIGNAL_FUNC(gtk_window_own_draw_callback), (gpointer)this );
-#endif
}
// focus handling
gtk_signal_connect( GTK_OBJECT(widget), "motion_notify_event",
GTK_SIGNAL_FUNC(gtk_window_motion_notify_callback), (gpointer)this );
-#ifdef __WXGTK20__
- gtk_signal_connect( GTK_OBJECT(widget), "scroll_event",
- GTK_SIGNAL_FUNC(gtk_window_wheel_callback), (gpointer)this );
- g_signal_connect(widget, "popup_menu",
- G_CALLBACK(wxgtk_window_popup_menu_callback), this);
-#endif
-
gtk_signal_connect( GTK_OBJECT(widget), "enter_notify_event",
GTK_SIGNAL_FUNC(gtk_window_enter_callback), (gpointer)this );
/* the default button has a border around it */
if (GTK_WIDGET_CAN_DEFAULT(m_widget))
{
-#ifdef __WXGTK20__
- GtkBorder *default_border = NULL;
- gtk_widget_style_get( m_widget, "default_border", &default_border, NULL );
- if (default_border)
- {
- left_border += default_border->left;
- right_border += default_border->right;
- top_border += default_border->top;
- bottom_border += default_border->bottom;
- g_free( default_border );
- }
-#else
left_border = 6;
right_border = 6;
top_border = 6;
bottom_border = 5;
-#endif
}
DoMoveWindow( m_x-top_border,
void wxWindowGTK::OnInternalIdle()
{
-#ifdef __WXGTK20__
- if ( m_dirtyTabOrder )
- RealizeTabOrder();
-#endif
// Update style if the window was not yet realized
// and SetBackgroundStyle(wxBG_STYLE_CUSTOM) was called
if (m_needsStyleChange)
wxFont font = GetFont();
wxCHECK_MSG( font.Ok(), 12, wxT("invalid font") );
-#ifdef __WXGTK20__
- PangoContext *context = NULL;
- if (m_widget)
- context = gtk_widget_get_pango_context( m_widget );
-
- if (!context)
- return 0;
-
- PangoFontDescription *desc = font.GetNativeFontInfo()->description;
- PangoLayout *layout = pango_layout_new(context);
- pango_layout_set_font_description(layout, desc);
- pango_layout_set_text(layout, "H", 1);
- PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data;
-
- PangoRectangle rect;
- pango_layout_line_get_extents(line, NULL, &rect);
-
- g_object_unref( G_OBJECT( layout ) );
-
- return (int) PANGO_PIXELS(rect.height);
-#else
GdkFont *gfont = font.GetInternalFont( 1.0 );
return gfont->ascent + gfont->descent;
-#endif
}
int wxWindowGTK::GetCharWidth() const
wxFont font = GetFont();
wxCHECK_MSG( font.Ok(), 8, wxT("invalid font") );
-#ifdef __WXGTK20__
- PangoContext *context = NULL;
- if (m_widget)
- context = gtk_widget_get_pango_context( m_widget );
-
- if (!context)
- return 0;
-
- PangoFontDescription *desc = font.GetNativeFontInfo()->description;
- PangoLayout *layout = pango_layout_new(context);
- pango_layout_set_font_description(layout, desc);
- pango_layout_set_text(layout, "g", 1);
- PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data;
-
- PangoRectangle rect;
- pango_layout_line_get_extents(line, NULL, &rect);
-
- g_object_unref( G_OBJECT( layout ) );
-
- return (int) PANGO_PIXELS(rect.width);
-#else
GdkFont *gfont = font.GetInternalFont( 1.0 );
return gdk_string_width( gfont, "g" );
-#endif
}
void wxWindowGTK::GetTextExtent( const wxString& string,
return;
}
-#ifdef __WXGTK20__
- PangoContext *context = NULL;
- if (m_widget)
- context = gtk_widget_get_pango_context( m_widget );
-
- if (!context)
- {
- if (x) (*x) = 0;
- if (y) (*y) = 0;
- return;
- }
-
- PangoFontDescription *desc = fontToUse.GetNativeFontInfo()->description;
- PangoLayout *layout = pango_layout_new(context);
- pango_layout_set_font_description(layout, desc);
- {
-#if wxUSE_UNICODE
- const wxCharBuffer data = wxConvUTF8.cWC2MB( string );
- pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data ));
-#else
- const wxWCharBuffer wdata = wxConvLocal.cMB2WC( string );
- const wxCharBuffer data = wxConvUTF8.cWC2MB( wdata );
- pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data ));
-#endif
- }
-
- PangoRectangle rect;
- pango_layout_get_extents(layout, NULL, &rect);
-
- if (x) (*x) = (wxCoord) PANGO_PIXELS(rect.width);
- if (y) (*y) = (wxCoord) PANGO_PIXELS(rect.height);
- if (descent)
- {
- PangoLayoutIter *iter = pango_layout_get_iter(layout);
- int baseline = pango_layout_iter_get_baseline(iter);
- pango_layout_iter_free(iter);
- *descent = *y - PANGO_PIXELS(baseline);
- }
- if (externalLeading) (*externalLeading) = 0; // ??
-
- g_object_unref( G_OBJECT( layout ) );
-#else
GdkFont *font = fontToUse.GetInternalFont( 1.0 );
if (x) (*x) = gdk_string_width( font, wxGTK_CONV( string ) );
if (y) (*y) = font->ascent + font->descent;
if (descent) (*descent) = font->descent;
if (externalLeading) (*externalLeading) = 0; // ??
-#endif
}
void wxWindowGTK::SetFocus()
}
else if (m_widget)
{
-#ifdef __WXGTK20__
- if (GTK_IS_CONTAINER(m_widget))
- {
- gtk_widget_child_focus( m_widget, GTK_DIR_TAB_FORWARD );
- }
- else
-#endif
if (GTK_WIDGET_CAN_FOCUS(m_widget) && !GTK_WIDGET_HAS_FOCUS (m_widget) )
{
}
}
else
-#ifndef __WXGTK20__
if (GTK_IS_CONTAINER(m_widget))
{
gtk_container_focus( GTK_CONTAINER(m_widget), GTK_DIR_TAB_FORWARD );
}
else
-#endif
{
wxLogTrace(TRACE_FOCUS,
_T("Can't set focus to %s(%s)"),
(*m_insertCallback)(this, child);
}
-#ifdef __WXGTK20__
-
-void wxWindowGTK::AddChild(wxWindowBase *child)
-{
- wxWindowBase::AddChild(child);
- m_dirtyTabOrder = true;
- if (g_isIdle)
- wxapp_install_idle_handler();
-}
-
-void wxWindowGTK::RemoveChild(wxWindowBase *child)
-{
- wxWindowBase::RemoveChild(child);
- m_dirtyTabOrder = true;
- if (g_isIdle)
- wxapp_install_idle_handler();
-}
-
-void wxWindowGTK::DoMoveInTabOrder(wxWindow *win, MoveKind move)
-{
- wxWindowBase::DoMoveInTabOrder(win, move);
- m_dirtyTabOrder = true;
- if (g_isIdle)
- wxapp_install_idle_handler();
-}
-
-void wxWindowGTK::RealizeTabOrder()
-{
- if (m_wxwindow)
- {
- if (m_children.size() > 0)
- {
- GList *chain = NULL;
-
- for (wxWindowList::const_iterator i = m_children.begin();
- i != m_children.end(); ++i)
- {
- chain = g_list_prepend(chain, (*i)->m_widget);
- }
-
- chain = g_list_reverse(chain);
-
- gtk_container_set_focus_chain(GTK_CONTAINER(m_wxwindow), chain);
- g_list_free(chain);
- }
- else
- {
- gtk_container_unset_focus_chain(GTK_CONTAINER(m_wxwindow));
- }
- }
-
- m_dirtyTabOrder = false;
-}
-
-#endif // __WXGTK20__
-
void wxWindowGTK::Raise()
{
wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
if (!m_widget->window)
return;
-#ifndef __WXGTK20__
if (g_isIdle)
wxapp_install_idle_handler();
gtk_widget_draw( m_widget, (GdkRectangle*) NULL );
}
}
-#else // GTK+ 2
- if (m_wxwindow)
- {
- GdkRectangle gdk_rect,
- *p;
- if (rect)
- {
- gdk_rect.x = rect->x;
- gdk_rect.y = rect->y;
- gdk_rect.width = rect->width;
- gdk_rect.height = rect->height;
- p = &gdk_rect;
- }
- else // invalidate everything
- {
- p = NULL;
- }
-
- gdk_window_invalidate_rect( GTK_PIZZA(m_wxwindow)->bin_window, p, TRUE );
- }
-#endif // GTK+ 1/2
}
void wxWindowGTK::Update()
GtkUpdate();
// when we call Update() we really want to update the window immediately on
- // screen, even if itmeans flushing the entire queue and hence slowing down
+ // screen, even if it means flushing the entire queue and hence slowing down
// everything -- but it should still be done, it's just that Update() should
// be called very rarely
gdk_flush();
void wxWindowGTK::GtkUpdate()
{
-#ifdef __WXGTK20__
- if (m_wxwindow && GTK_PIZZA(m_wxwindow)->bin_window)
- gdk_window_process_updates( GTK_PIZZA(m_wxwindow)->bin_window, FALSE );
-#else
if (!m_updateRegion.IsEmpty())
GtkSendPaintEvents();
-#endif
// for consistency with other platforms (and also because it's convenient
// to be able to update an entire TLW by calling Update() only once), we
{
if (!m_wxwindow)
{
-#ifndef __WXGTK20__
m_clearRegion.Clear();
-#endif
m_updateRegion.Clear();
return;
}
}
else
-#ifdef __WXGTK20__
- {
- wxWindowDC dc( (wxWindow*)this );
- dc.SetClippingRegion( m_updateRegion );
-
- wxEraseEvent erase_event( GetId(), &dc );
- erase_event.SetEventObject( this );
-
- GetEventHandler()->ProcessEvent(erase_event);
- }
-#else
// if (!m_clearRegion.IsEmpty()) // Always send an erase event under GTK 1.2
{
wxWindowDC dc( (wxWindow*)this );
}
m_clearRegion.Clear();
}
-#endif
wxNcPaintEvent nc_paint_event( GetId() );
nc_paint_event.SetEventObject( this );
m_clipPaintRegion = false;
-#if !defined(__WXUNIVERSAL__) && !defined(__WXGTK20__)
+#if !defined(__WXUNIVERSAL__)
// The following code will result in all window-less widgets
// being redrawn because the wxWidgets class is allowed to
// paint over the window-less widgets.
{
wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
-#ifndef __WXGTK20__
if (m_wxwindow && m_wxwindow->window)
{
m_clearRegion.Clear();
// Better do this in idle?
GtkUpdate();
}
-#endif
}
#if wxUSE_TOOLTIPS
return true;
}
-#ifdef __WXGTK20__
-PangoContext *wxWindowGTK::GtkGetPangoDefaultContext()
-{
- return gtk_widget_get_pango_context( m_widget );
-}
-
-// MR: Returns the same as GtkGetPangoDefaultContext until the symbol can be removed in 2.7.x
-PangoContext *wxWindowGTK::GtkGetPangoX11Context()
-{
- return gtk_widget_get_pango_context( m_widget );
-}
-#endif
-
GtkRcStyle *wxWindowGTK::CreateWidgetStyle(bool forceStyle)
{
// do we need to apply any changes at all?
if ( m_font.Ok() )
{
-#ifdef __WXGTK20__
- style->font_desc =
- pango_font_description_copy( m_font.GetNativeFontInfo()->description );
-#else
wxString xfontname = m_font.GetNativeFontInfo()->GetXFontName();
style->fontset_name = g_strdup(xfontname.c_str());
-#endif
}
if ( m_foregroundColour.Ok() )
return true;
}
-//-----------------------------------------------------------------------------
-// Pop-up menu stuff
-//-----------------------------------------------------------------------------
-
-#if wxUSE_MENUS_NATIVE
-
-extern "C" WXDLLIMPEXP_CORE
-void gtk_pop_hide_callback( GtkWidget *WXUNUSED(widget), bool* is_waiting )
-{
- *is_waiting = FALSE;
-}
-
-WXDLLIMPEXP_CORE 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" WXDLLIMPEXP_CORE
-void wxPopupMenuPositionCallback( GtkMenu *menu,
- gint *x, gint *y,
-#ifdef __WXGTK20__
- gboolean * WXUNUSED(whatever),
-#endif
- 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;
-}
-
-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") );
-
- // NOTE: if you change this code, you need to update
- // the same code in taskbar.cpp as well. This
- // is ugly code duplication, I know,
-
- SetInvokingWindow( menu, this );
-
- menu->UpdateUI();
-
- bool is_waiting = true;
-
- gulong handler = gtk_signal_connect( GTK_OBJECT(menu->m_menu),
- "hide",
- GTK_SIGNAL_FUNC(gtk_pop_hide_callback),
- (gpointer)&is_waiting );
-
- 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;
- }
-
- 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
-#ifdef __WXGTK20__
- gtk_get_current_event_time()
-#else
- gs_timeLastClick // the time of activation
-#endif
- );
-
- while (is_waiting)
- {
- gtk_main_iteration();
- }
-
- gtk_signal_disconnect(GTK_OBJECT(menu->m_menu), handler);
-
- return true;
-}
-
-#endif // wxUSE_MENUS_NATIVE
-
#if wxUSE_DRAG_AND_DROP
void wxWindowGTK::SetDropTarget( wxDropTarget *dropTarget )
gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "changed" );
}
+void wxWindowGTK::GtkUpdateScrollbar(int orient)
+{
+ GtkAdjustment *adj = orient == wxHORIZONTAL ? m_hAdjust : m_vAdjust;
+ GtkSignalFunc fn = orient == wxHORIZONTAL
+ ? (GtkSignalFunc)gtk_window_hscroll_callback
+ : (GtkSignalFunc)gtk_window_vscroll_callback;
+
+ gtk_signal_disconnect_by_func(GTK_OBJECT(adj), fn, (gpointer)this);
+ gtk_signal_emit_by_name(GTK_OBJECT(adj), "value_changed");
+ gtk_signal_connect(GTK_OBJECT(adj), "value_changed", fn, (gpointer)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") );
- if (orient == wxHORIZONTAL)
- {
- float fpos = (float)pos;
- if (fpos > m_hAdjust->upper - m_hAdjust->page_size) fpos = m_hAdjust->upper - m_hAdjust->page_size;
- if (fpos < 0.0) fpos = 0.0;
- m_oldHorizontalPos = fpos;
+ GtkAdjustment *adj = orient == wxHORIZONTAL ? m_hAdjust : m_vAdjust;
- if (fabs(fpos-m_hAdjust->value) < 0.2) return;
- m_hAdjust->value = fpos;
- }
- else
- {
- float fpos = (float)pos;
- if (fpos > m_vAdjust->upper - m_vAdjust->page_size) fpos = m_vAdjust->upper - m_vAdjust->page_size;
- if (fpos < 0.0) fpos = 0.0;
- m_oldVerticalPos = fpos;
+ float fpos = (float)pos;
+ if (fpos > adj->upper - adj->page_size)
+ fpos = adj->upper - adj->page_size;
+ if (fpos < 0.0)
+ fpos = 0.0;
+ *(orient == wxHORIZONTAL ? &m_oldHorizontalPos : &m_oldVerticalPos) = fpos;
- if (fabs(fpos-m_vAdjust->value) < 0.2) return;
- m_vAdjust->value = fpos;
- }
+ if (fabs(fpos-adj->value) < 0.2)
+ return;
+ adj->value = fpos;
- if (m_wxwindow->window)
+ if ( m_wxwindow->window )
{
- if (orient == wxHORIZONTAL)
- {
- gtk_signal_disconnect_by_func( GTK_OBJECT(m_hAdjust),
- (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this );
-
- gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "value_changed" );
-
- gtk_signal_connect( GTK_OBJECT(m_hAdjust), "value_changed",
- (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this );
- }
- else
- {
- gtk_signal_disconnect_by_func( GTK_OBJECT(m_vAdjust),
- (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this );
-
- gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "value_changed" );
-
- gtk_signal_connect( GTK_OBJECT(m_vAdjust), "value_changed",
- (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this );
- }
}
}
// No scrolling requested.
if ((dx == 0) && (dy == 0)) return;
-#ifndef __WXGTK20__
if (!m_updateRegion.IsEmpty())
{
m_updateRegion.Offset( dx, dy );
GetClientSize( &cw, &ch );
m_clearRegion.Intersect( 0, 0, cw, ch );
}
-#endif
m_clipPaintRegion = true;
m_clipPaintRegion = false;
}
+void wxWindowGTK::SetWindowStyleFlag( long style )
+{
+ // Updates the internal variable. NB: Now m_windowStyle bits carry the _new_ style values already
+ wxWindowBase::SetWindowStyleFlag(style);
+}
// Find the wxWindow at the current mouse position, also returning the mouse
// position.
}
+// Needed for implementing e.g. combobox on wxGTK within a modal dialog.
+void wxAddGrab(wxWindow* window)
+{
+ gtk_grab_add( (GtkWidget*) window->GetHandle() );
+}
+
+void wxRemoveGrab(wxWindow* window)
+{
+ gtk_grab_remove( (GtkWidget*) window->GetHandle() );
+}
+
// ----------------------------------------------------------------------------
-// wxDCModule
+// wxWinModule
// ----------------------------------------------------------------------------
class wxWinModule : public wxModule
gdk_gc_unref( g_eraseGC );
}
-// vi:sts=4:sw=4:et
projects / wxWidgets.git / blobdiff