/////////////////////////////////////////////////////////////////////////////
-// Name: window.cpp
+// Name: gtk/window.cpp
// Purpose:
// Author: Robert Roebling
// Id: $Id$
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "window.h"
#endif
-#include "wx/defs.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __VMS
+#define XWarpPointer XWARPPOINTER
+#endif
+
#include "wx/window.h"
-#include "wx/dc.h"
+#include "wx/dcclient.h"
#include "wx/frame.h"
#include "wx/app.h"
#include "wx/layout.h"
#include "wx/utils.h"
#include "wx/dialog.h"
#include "wx/msgdlg.h"
+#include "wx/module.h"
#if wxUSE_DRAG_AND_DROP
#include "wx/dnd.h"
#include "wx/tooltip.h"
#endif
+#if wxUSE_CARET
+ #include "wx/caret.h"
+#endif // wxUSE_CARET
+
+#if wxUSE_TEXTCTRL
+ #include "wx/textctrl.h"
+#endif
+
#include "wx/menu.h"
#include "wx/statusbr.h"
#include "wx/intl.h"
#include "wx/settings.h"
#include "wx/log.h"
+#include "wx/fontutil.h"
+
+#ifdef __WXDEBUG__
+ #include "wx/thread.h"
+#endif
#include <math.h>
+#include <ctype.h>
+
+#include "wx/gtk/private.h"
+#include <gdk/gdkprivate.h>
+#include <gdk/gdkkeysyms.h>
+#include <gdk/gdkx.h>
+
+#include <gtk/gtk.h>
+#include <gtk/gtkprivate.h>
-#include "gdk/gdk.h"
-#include "gtk/gtk.h"
-#include "gdk/gdkprivate.h"
-#include "gdk/gdkkeysyms.h"
#include "wx/gtk/win_gtk.h"
-#include "gdk/gdkx.h"
+#ifdef __WXGTK20__
+#include <pango/pangox.h>
+#endif
+
+#ifdef __WXGTK20__
+ #define SET_CONTAINER_FOCUS(w, d) gtk_widget_child_focus((w), (d))
+#else
+ #define SET_CONTAINER_FOCUS(w, d) gtk_container_focus(GTK_CONTAINER(w), (d))
+#endif
+
+#ifdef __WXGTK20__
+ #ifdef HAVE_XIM
+ #undef HAVE_XIM
+ #endif
+#endif
+
+#ifdef __WXGTK20__
+extern GtkContainerClass *pizza_parent_class;
+#endif
//-----------------------------------------------------------------------------
// documentation on internals
/*
I have been asked several times about writing some documentation about
- the GTK port of wxWindows, especially its internal structures. Obviously,
+ the GTK port of wxWidgets, especially its internal structures. Obviously,
you cannot understand wxGTK without knowing a little about the GTK, but
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.
- Normally one might expect, that one wxWindows window would always correspond
+ 6) Display a border (sunken, raised, simple or none).
+
+ Normally one might expect, that one wxWidgets 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
widget from the actual widget you are handling. Last but not least some
special classes (e.g. wxFrame) handle different categories of widgets and
still have the possibility to draw something in the client area.
It was therefore required to write a special purpose GTK widget, that would
- represent a client area in the sense of wxWindows capable to do the jobs
+ represent a client area in the sense of wxWidgets capable to do the jobs
2), 3) and 4). I have written this class and it resides in win_gtk.c of
this directory.
thw 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
- wxStatitText class handles only a GtkLabel widget a pointer to which you
+ wxStaticText class handles only a GtkLabel widget a pointer to which you
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
+ cepted and sent to the wxWidgets 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 wxWidgets 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 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 subchildren. Note that GtkPizza
+ 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.
+
+ 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_blockEventsOnDrag;
extern bool g_blockEventsOnScroll;
extern wxCursor g_globalCursor;
-static wxWindow *g_captureWindow = (wxWindow*) NULL;
-static wxWindow *g_focusWindow = (wxWindow*) 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;
+static GdkGC *g_eraseGC = NULL;
-//-----------------------------------------------------------------------------
-// debug
-//-----------------------------------------------------------------------------
+// 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;
-#ifdef __WXDEBUG__
+/* extern */ wxWindowGTK *g_focusWindow = (wxWindowGTK*) NULL;
-static gint gtk_debug_focus_in_callback( GtkWidget *WXUNUSED(widget),
- GdkEvent *WXUNUSED(event),
- const wxChar *name )
-{
-/*
- static bool s_done = FALSE;
- if ( !s_done )
- {
- wxLog::AddTraceMask("focus");
- s_done = TRUE;
- }
- wxLogTrace(_T("FOCUS NOW AT: %s"), name);
-*/
+// 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
+static wxWindowGTK *g_focusWindowLast = (wxWindowGTK*) NULL;
- return FALSE;
-}
+// the frame that is currently active (i.e. its child has focus). It is
+// used to generate wxActivateEvents
+static wxWindowGTK *g_activeFrame = (wxWindowGTK*) NULL;
+static bool g_activeFrameLostFocus = FALSE;
-void debug_focus_in( GtkWidget* widget, const wxChar* name, const wxChar *window )
-{
- wxString tmp = name;
- tmp += _T(" FROM ");
- tmp += window;
+// 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;
- wxChar *s = new wxChar[tmp.Length()+1];
+// 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;
- wxStrcpy( s, tmp );
+// 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;
- gtk_signal_connect( GTK_OBJECT(widget), "focus_in_event",
- GTK_SIGNAL_FUNC(gtk_debug_focus_in_callback), (gpointer)s );
-}
+extern bool g_mainThreadLocked;
+
+//-----------------------------------------------------------------------------
+// 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")
+
//-----------------------------------------------------------------------------
// missing gdk functions
//-----------------------------------------------------------------------------
gint x,
gint y)
{
+#ifndef __WXGTK20__
GdkWindowPrivate *priv;
+#endif
if (!window)
- window = (GdkWindow*) &gdk_root_parent;
+ 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
}
//-----------------------------------------------------------------------------
extern bool g_isIdle;
//-----------------------------------------------------------------------------
-// key event conversion 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
+// local code (see below)
+//-----------------------------------------------------------------------------
-static long map_to_unmodified_wx_keysym( KeySym keysym )
+// 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)
{
- guint key_code = 0;
-
- switch (keysym)
- {
- case GDK_Shift_L:
- case GDK_Shift_R: key_code = WXK_SHIFT; break;
- case GDK_Control_L:
- case GDK_Control_R: key_code = WXK_CONTROL; break;
- case GDK_Meta_L:
- case GDK_Meta_R:
- case GDK_Alt_L:
- case GDK_Alt_R:
- case GDK_Super_L:
- case GDK_Super_R: key_code = WXK_ALT; break;
- case GDK_Menu: key_code = WXK_MENU; break;
- case GDK_Help: key_code = WXK_HELP; break;
- case GDK_BackSpace: key_code = WXK_BACK; break;
- case GDK_ISO_Left_Tab:
- case GDK_Tab: key_code = WXK_TAB; break;
- case GDK_Linefeed: key_code = WXK_RETURN; break;
- case GDK_Clear: key_code = WXK_CLEAR; break;
- case GDK_Return: key_code = WXK_RETURN; break;
- case GDK_Pause: key_code = WXK_PAUSE; break;
- case GDK_Scroll_Lock: key_code = WXK_SCROLL; break;
- case GDK_Escape: key_code = WXK_ESCAPE; break;
- case GDK_Delete: key_code = WXK_DELETE; break;
- case GDK_Home: key_code = WXK_HOME; break;
- case GDK_Left: key_code = WXK_LEFT; break;
- case GDK_Up: key_code = WXK_UP; break;
- case GDK_Right: key_code = WXK_RIGHT; break;
- case GDK_Down: key_code = WXK_DOWN; break;
- case GDK_Prior: key_code = WXK_PRIOR; break;
-// case GDK_Page_Up: key_code = WXK_PAGEUP; break;
- case GDK_Next: key_code = WXK_NEXT; break;
-// case GDK_Page_Down: key_code = WXK_PAGEDOWN; break;
- case GDK_End: key_code = WXK_END; break;
- case GDK_Begin: key_code = WXK_HOME; break;
- case GDK_Select: key_code = WXK_SELECT; break;
- case GDK_Print: key_code = WXK_PRINT; break;
- case GDK_Execute: key_code = WXK_EXECUTE; break;
- case GDK_Insert: key_code = WXK_INSERT; break;
- case GDK_Num_Lock: key_code = WXK_NUMLOCK; break;
-
- case GDK_KP_0: key_code = WXK_NUMPAD0; break;
- case GDK_KP_1: key_code = WXK_NUMPAD1; break;
- case GDK_KP_2: key_code = WXK_NUMPAD2; break;
- case GDK_KP_3: key_code = WXK_NUMPAD3; break;
- case GDK_KP_4: key_code = WXK_NUMPAD4; break;
- case GDK_KP_5: key_code = WXK_NUMPAD5; break;
- case GDK_KP_6: key_code = WXK_NUMPAD6; break;
- case GDK_KP_7: key_code = WXK_NUMPAD7; break;
- case GDK_KP_8: key_code = WXK_NUMPAD8; break;
- case GDK_KP_9: key_code = WXK_NUMPAD9; break;
- case GDK_KP_Space: key_code = WXK_NUMPAD_SPACE; break;
- case GDK_KP_Tab: key_code = WXK_NUMPAD_TAB; break;
- case GDK_KP_Enter: key_code = WXK_NUMPAD_ENTER; break;
- case GDK_KP_F1: key_code = WXK_NUMPAD_F1; break;
- case GDK_KP_F2: key_code = WXK_NUMPAD_F2; break;
- case GDK_KP_F3: key_code = WXK_NUMPAD_F3; break;
- case GDK_KP_F4: key_code = WXK_NUMPAD_F4; break;
- case GDK_KP_Home: key_code = WXK_NUMPAD_HOME; break;
- case GDK_KP_Left: key_code = WXK_NUMPAD_LEFT; break;
- case GDK_KP_Up: key_code = WXK_NUMPAD_UP; break;
- case GDK_KP_Right: key_code = WXK_NUMPAD_RIGHT; break;
- case GDK_KP_Down: key_code = WXK_NUMPAD_DOWN; break;
- case GDK_KP_Prior: key_code = WXK_NUMPAD_PRIOR; break;
-// case GDK_KP_Page_Up: key_code = WXK_NUMPAD_PAGEUP; break;
- case GDK_KP_Next: key_code = WXK_NUMPAD_NEXT; break;
-// case GDK_KP_Page_Down: key_code = WXK_NUMPAD_PAGEDOWN; break;
- case GDK_KP_End: key_code = WXK_NUMPAD_END; break;
- case GDK_KP_Begin: key_code = WXK_NUMPAD_BEGIN; break;
- case GDK_KP_Insert: key_code = WXK_NUMPAD_INSERT; break;
- case GDK_KP_Delete: key_code = WXK_NUMPAD_DELETE; break;
- case GDK_KP_Equal: key_code = WXK_NUMPAD_EQUAL; break;
- case GDK_KP_Multiply: key_code = WXK_NUMPAD_MULTIPLY; break;
- case GDK_KP_Add: key_code = WXK_NUMPAD_ADD; break;
- case GDK_KP_Separator: key_code = WXK_NUMPAD_SEPARATOR; break;
- case GDK_KP_Subtract: key_code = WXK_NUMPAD_SUBTRACT; break;
- case GDK_KP_Decimal: key_code = WXK_NUMPAD_DECIMAL; break;
- case GDK_KP_Divide: key_code = WXK_NUMPAD_DIVIDE; break;
-
- case GDK_F1: key_code = WXK_F1; break;
- case GDK_F2: key_code = WXK_F2; break;
- case GDK_F3: key_code = WXK_F3; break;
- case GDK_F4: key_code = WXK_F4; break;
- case GDK_F5: key_code = WXK_F5; break;
- case GDK_F6: key_code = WXK_F6; break;
- case GDK_F7: key_code = WXK_F7; break;
- case GDK_F8: key_code = WXK_F8; break;
- case GDK_F9: key_code = WXK_F9; break;
- case GDK_F10: key_code = WXK_F10; break;
- case GDK_F11: key_code = WXK_F11; break;
- case GDK_F12: key_code = WXK_F12; break;
- default:
- {
- if (keysym <= 0xFF)
- {
- guint upper = gdk_keyval_to_upper( keysym );
- keysym = (upper != 0 ? upper : keysym ); /* to be MSW compatible */
- key_code = keysym;
- }
- }
- }
-
- return (key_code);
-}
+ wxWindow *winFocus = wxWindowGTK::FindFocus();
+ if ( !winFocus )
+ return (wxWindow *)NULL;
-static long map_to_wx_keysym( KeySym keysym )
-{
- guint key_code = 0;
+ if ( winFocus == win )
+ return (wxWindow *)win;
- switch (keysym)
+ for ( wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst();
+ node;
+ node = node->GetNext() )
{
- case GDK_Menu: key_code = WXK_MENU; break;
- case GDK_Help: key_code = WXK_HELP; break;
- case GDK_BackSpace: key_code = WXK_BACK; break;
- case GDK_ISO_Left_Tab:
- case GDK_Tab: key_code = WXK_TAB; break;
- case GDK_Linefeed: key_code = WXK_RETURN; break;
- case GDK_Clear: key_code = WXK_CLEAR; break;
- case GDK_Return: key_code = WXK_RETURN; break;
- case GDK_Pause: key_code = WXK_PAUSE; break;
- case GDK_Scroll_Lock: key_code = WXK_SCROLL; break;
- case GDK_Escape: key_code = WXK_ESCAPE; break;
- case GDK_Delete: key_code = WXK_DELETE; break;
- case GDK_Home: key_code = WXK_HOME; break;
- case GDK_Left: key_code = WXK_LEFT; break;
- case GDK_Up: key_code = WXK_UP; break;
- case GDK_Right: key_code = WXK_RIGHT; break;
- case GDK_Down: key_code = WXK_DOWN; break;
- case GDK_Prior: key_code = WXK_PRIOR; break;
-// case GDK_Page_Up: key_code = WXK_PAGEUP; break;
- case GDK_Next: key_code = WXK_NEXT; break;
-// case GDK_Page_Down: key_code = WXK_PAGEDOWN; break;
- case GDK_End: key_code = WXK_END; break;
- case GDK_Begin: key_code = WXK_HOME; break;
- case GDK_Select: key_code = WXK_SELECT; break;
- case GDK_Print: key_code = WXK_PRINT; break;
- case GDK_Execute: key_code = WXK_EXECUTE; break;
- case GDK_Insert: key_code = WXK_INSERT; break;
- case GDK_Num_Lock: key_code = WXK_NUMLOCK; break;
-
- case GDK_KP_0: key_code = '0'; break;
- case GDK_KP_1: key_code = '1'; break;
- case GDK_KP_2: key_code = '2'; break;
- case GDK_KP_3: key_code = '3'; break;
- case GDK_KP_4: key_code = '4'; break;
- case GDK_KP_5: key_code = '5'; break;
- case GDK_KP_6: key_code = '6'; break;
- case GDK_KP_7: key_code = '7'; break;
- case GDK_KP_8: key_code = '8'; break;
- case GDK_KP_9: key_code = '9'; break;
- case GDK_KP_Space: key_code = ' '; break;
- case GDK_KP_Tab: key_code = WXK_TAB; break; /* or '\t' ??? */
- case GDK_KP_Enter: key_code = WXK_RETURN; break; /* or '\r' ??? */
- case GDK_KP_F1: key_code = WXK_NUMPAD_F1; break;
- case GDK_KP_F2: key_code = WXK_NUMPAD_F2; break;
- case GDK_KP_F3: key_code = WXK_NUMPAD_F3; break;
- case GDK_KP_F4: key_code = WXK_NUMPAD_F4; break;
- case GDK_KP_Home: key_code = WXK_HOME; break;
- case GDK_KP_Left: key_code = WXK_LEFT; break;
- case GDK_KP_Up: key_code = WXK_UP; break;
- case GDK_KP_Right: key_code = WXK_RIGHT; break;
- case GDK_KP_Down: key_code = WXK_DOWN; break;
- case GDK_KP_Prior: key_code = WXK_PRIOR; break;
-// case GDK_KP_Page_Up: key_code = WXK_PAGEUP; break;
- case GDK_KP_Next: key_code = WXK_NEXT; break;
-// case GDK_KP_Page_Down: key_code = WXK_PAGEDOWN; break;
- case GDK_KP_End: key_code = WXK_END; break;
- case GDK_KP_Begin: key_code = WXK_HOME; break;
- case GDK_KP_Insert: key_code = WXK_INSERT; break;
- case GDK_KP_Delete: key_code = WXK_DELETE; break;
- case GDK_KP_Equal: key_code = '='; break;
- case GDK_KP_Multiply: key_code = '*'; break;
- case GDK_KP_Add: key_code = '+'; break;
- case GDK_KP_Separator: key_code = ','; break;
- case GDK_KP_Subtract: key_code = '-'; break;
- case GDK_KP_Decimal: key_code = '.'; break;
- case GDK_KP_Divide: key_code = '/'; break;
-
- case GDK_F1: key_code = WXK_F1; break;
- case GDK_F2: key_code = WXK_F2; break;
- case GDK_F3: key_code = WXK_F3; break;
- case GDK_F4: key_code = WXK_F4; break;
- case GDK_F5: key_code = WXK_F5; break;
- case GDK_F6: key_code = WXK_F6; break;
- case GDK_F7: key_code = WXK_F7; break;
- case GDK_F8: key_code = WXK_F8; break;
- case GDK_F9: key_code = WXK_F9; break;
- case GDK_F10: key_code = WXK_F10; break;
- case GDK_F11: key_code = WXK_F11; break;
- case GDK_F12: key_code = WXK_F12; break;
- default:
- {
- if (keysym <= 0xFF)
- {
- key_code = keysym;
- }
- }
+ wxWindow *child = wxFindFocusedChild(node->GetData());
+ if ( child )
+ return child;
}
- return (key_code);
+ return (wxWindow *)NULL;
}
-//-----------------------------------------------------------------------------
-// local code (see below)
-//-----------------------------------------------------------------------------
-
-#if (GTK_MINOR_VERSION > 0)
-
-static void draw_frame( GtkWidget *widget, wxWindow *win )
+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->HasScrolling())
+ if (win->m_hasScrolling)
{
GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(widget);
- GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(widget)->klass );
-/*
- GtkWidget *hscrollbar = scroll_window->hscrollbar;
- GtkWidget *vscrollbar = scroll_window->vscrollbar;
+ GtkRequisition vscroll_req;
+ vscroll_req.width = 2;
+ vscroll_req.height = 2;
+ (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request )
+ (scroll_window->vscrollbar, &vscroll_req );
- we use this instead: range.slider_width = 11 + 2*2pts edge
-*/
+ GtkRequisition hscroll_req;
+ hscroll_req.width = 2;
+ hscroll_req.height = 2;
+ (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request )
+ (scroll_window->hscrollbar, &hscroll_req );
+
+ GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(widget) );
if (scroll_window->vscrollbar_visible)
{
- dw += 15; /* dw += vscrollbar->allocation.width; */
+ dw += vscroll_req.width;
dw += scroll_class->scrollbar_spacing;
}
if (scroll_window->hscrollbar_visible)
{
- dh += 15; /* dh += hscrollbar->allocation.height; */
+ dh += hscroll_req.height;
dh += scroll_class->scrollbar_spacing;
}
- }
+}
int dx = 0;
int dy = 0;
GTK_STATE_NORMAL,
GTK_SHADOW_OUT,
dx, dy,
- win->m_width-dw, win->m_height-dh );
+ widget->allocation.width-dw, widget->allocation.height-dh );
return;
}
GTK_STATE_NORMAL,
GTK_SHADOW_IN,
dx, dy,
- win->m_width-dw, win->m_height-dh );
+ 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 );
+ gdk_gc_unref( gc );
return;
}
+#endif // __WXUNIVERSAL__
}
//-----------------------------------------------------------------------------
// "expose_event" of m_widget
//-----------------------------------------------------------------------------
-static void gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindow *win )
+gint gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindowGTK *win )
{
- if (gdk_event->count > 0) return;
+ if (gdk_event->count > 0) return FALSE;
+
draw_frame( widget, win );
+
+#ifdef __WXGTK20__
+
+ (* GTK_WIDGET_CLASS (pizza_parent_class)->expose_event) (widget, gdk_event);
+
+#endif
+ return TRUE;
}
//-----------------------------------------------------------------------------
-// "draw" of m_wxwindow
+// "draw" of m_widget
//-----------------------------------------------------------------------------
-static void gtk_window_own_draw_callback( GtkWidget *widget, GdkRectangle *WXUNUSED(rect), wxWindow *win )
+#ifndef __WXGTK20__
+
+static void gtk_window_own_draw_callback( GtkWidget *widget, GdkRectangle *WXUNUSED(rect), wxWindowGTK *win )
{
draw_frame( widget, win );
}
-#endif // GTK_MINOR_VERSION > 0
+#endif // GTK+ < 2.0
+
+//-----------------------------------------------------------------------------
+// "size_request" of m_widget
+//-----------------------------------------------------------------------------
+
+// make it extern because wxStatitText needs to disconnect this one
+extern "C"
+void wxgtk_window_size_request_callback(GtkWidget *widget,
+ GtkRequisition *requisition,
+ wxWindow *win)
+{
+ int w, h;
+ win->GetSize( &w, &h );
+ if (w < 2)
+ w = 2;
+ if (h < 2)
+ h = 2;
+
+ requisition->height = h;
+ requisition->width = w;
+}
//-----------------------------------------------------------------------------
// "expose_event" of m_wxwindow
//-----------------------------------------------------------------------------
-static void gtk_window_expose_callback( GtkWidget *WXUNUSED(widget), GdkEventExpose *gdk_event, wxWindow *win )
+static int gtk_window_expose_callback( GtkWidget *widget,
+ GdkEventExpose *gdk_event,
+ wxWindow *win )
{
- if (!win->m_hasVMT)
- return;
+ DEBUG_MAIN_THREAD
- if (gdk_event->window != win->m_wxwindow->window)
- return;
+ 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.
win->GetUpdateRegion().Union( gdk_event->area.x,
gdk_event->area.y,
gdk_event->area.width,
gdk_event->area.height );
+ win->m_clearRegion.Union( gdk_event->area.x,
+ gdk_event->area.y,
+ gdk_event->area.width,
+ gdk_event->area.height );
- if (gdk_event->count > 0)
- return;
+ // Actual redrawing takes place in idle time.
+ // win->GtkUpdate();
+#endif
- wxPaintEvent event( win->GetId() );
- event.SetEventObject( win );
- win->GetEventHandler()->ProcessEvent( event );
+ return FALSE;
+}
-/*
- wxPrintf( "OnExpose from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- wxPrintf( win->GetClassInfo()->GetClassName() );
- wxPrintf( " %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 );
-*/
+//-----------------------------------------------------------------------------
+// "event" of m_wxwindow
+//-----------------------------------------------------------------------------
+
+// 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.
+// There, we look for expose events ourselves whereas all other events are
+// handled normally.
- win->GetUpdateRegion().Clear();
+gint gtk_window_event_event_callback( GtkWidget *widget,
+ GdkEventExpose *event,
+ wxWindow *win )
+{
+ if (event->type == GDK_EXPOSE)
+ {
+ gint ret = gtk_window_expose_callback( widget, event, win );
+ return ret;
+ }
+
+ return FALSE;
}
//-----------------------------------------------------------------------------
// "draw" of m_wxwindow
//-----------------------------------------------------------------------------
-static void gtk_window_draw_callback( GtkWidget *WXUNUSED(widget), GdkRectangle *rect, wxWindow *win )
+#ifndef __WXGTK20__
+
+// This callback is a complete replacement of the gtk_pizza_draw() function,
+// which is disabled.
+
+static void gtk_window_draw_callback( GtkWidget *widget,
+ GdkRectangle *rect,
+ wxWindow *win )
{
+ DEBUG_MAIN_THREAD
+
if (g_isIdle)
wxapp_install_idle_handler();
- if (!win->m_hasVMT)
+ // if there are any children we must refresh everything
+ //
+ // VZ: why?
+ if ( !win->HasFlag(wxFULL_REPAINT_ON_RESIZE) &&
+ win->GetChildren().IsEmpty() )
+ {
return;
+ }
- win->GetUpdateRegion().Union( rect->x, rect->y,
- rect->width, rect->height );
+#if 0
+ if (win->GetName())
+ {
+ wxPrintf( wxT("OnDraw from ") );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ wxPrintf( win->GetClassInfo()->GetClassName() );
+ wxPrintf( wxT(" %d %d %d %d\n"), (int)rect->x,
+ (int)rect->y,
+ (int)rect->width,
+ (int)rect->height );
+ }
+#endif
- wxPaintEvent event( win->GetId() );
- event.SetEventObject( win );
+#ifndef __WXUNIVERSAL__
+ GtkPizza *pizza = GTK_PIZZA (widget);
-/*
- wxPrintf( "OnDraw from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- wxPrintf( " %d %d %d %d\n", (int)rect->x,
- (int)rect->y,
- (int)rect->width,
- (int)rect->height );
-*/
+ if (win->GetThemeEnabled())
+ {
+ wxWindow *parent = win->GetParent();
+ while (parent && !parent->IsTopLevel())
+ parent = parent->GetParent();
+ if (!parent)
+ parent = win;
+
+ gtk_paint_flat_box (parent->m_widget->style,
+ pizza->bin_window,
+ GTK_STATE_NORMAL,
+ GTK_SHADOW_NONE,
+ rect,
+ parent->m_widget,
+ (char *)"base",
+ 0, 0, -1, -1);
+ }
+#endif
- win->GetEventHandler()->ProcessEvent( event );
+ win->m_clearRegion.Union( rect->x, rect->y, rect->width, rect->height );
+ win->GetUpdateRegion().Union( rect->x, rect->y, rect->width, rect->height );
+
+ // Update immediately, not in idle time.
+ win->GtkUpdate();
+
+#ifndef __WXUNIVERSAL__
+ // Redraw child widgets
+ GList *children = pizza->children;
+ while (children)
+ {
+ GtkPizzaChild *child = (GtkPizzaChild*) children->data;
+ children = children->next;
- win->GetUpdateRegion().Clear();
+ GdkRectangle child_area;
+ if (gtk_widget_intersect (child->widget, rect, &child_area))
+ {
+ gtk_widget_draw (child->widget, &child_area /* (GdkRectangle*) NULL*/ );
+ }
+ }
+#endif
}
+#endif
+
//-----------------------------------------------------------------------------
// "key_press_event" from any window
//-----------------------------------------------------------------------------
-static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxWindow *win )
+// set WXTRACE to this to see the key event codes on the console
+#define TRACE_KEYS _T("keyevent")
+
+// translates an X key symbol to WXK_XXX value
+//
+// if isChar is true it means that the value returned will be used for EVT_CHAR
+// event and then we choose the logical WXK_XXX, i.e. '/' for GDK_KP_Divide,
+// for example, while if it is false it means that the value is going to be
+// used for KEY_DOWN/UP events and then we translate GDK_KP_Divide to
+// WXK_NUMPAD_DIVIDE
+static long wxTranslateKeySymToWXKey(KeySym keysym, bool isChar)
{
- if (g_isIdle)
- wxapp_install_idle_handler();
+ long key_code;
- if (!win->m_hasVMT) return FALSE;
- if (g_blockEventsOnDrag) return FALSE;
+ switch ( keysym )
+ {
+ // Shift, Control and Alt don't generate the CHAR events at all
+ case GDK_Shift_L:
+ case GDK_Shift_R:
+ key_code = isChar ? 0 : WXK_SHIFT;
+ break;
+ case GDK_Control_L:
+ case GDK_Control_R:
+ key_code = isChar ? 0 : WXK_CONTROL;
+ break;
+ case GDK_Meta_L:
+ case GDK_Meta_R:
+ case GDK_Alt_L:
+ case GDK_Alt_R:
+ case GDK_Super_L:
+ case GDK_Super_R:
+ key_code = isChar ? 0 : WXK_ALT;
+ break;
-/*
- printf( "KeyDown-ScanCode is: %d.\n", gdk_event->keyval );
- if (gdk_event->state & GDK_SHIFT_MASK)
- printf( "ShiftDown.\n" );
- else
- printf( "ShiftUp.\n" );
- if (gdk_event->state & GDK_CONTROL_MASK)
- printf( "ControlDown.\n" );
- else
- printf( "ControlUp.\n" );
- printf( "\n" );
-*/
- int x = 0;
- int y = 0;
- GdkModifierType state;
- if (gdk_event->window) gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
+ // neither do the toggle modifies
+ case GDK_Scroll_Lock:
+ key_code = isChar ? 0 : WXK_SCROLL;
+ break;
- long key_code = map_to_unmodified_wx_keysym( gdk_event->keyval );
+ case GDK_Caps_Lock:
+ key_code = isChar ? 0 : WXK_CAPITAL;
+ break;
- /* sending unknown key events doesn't really make sense */
- if (key_code == 0) return FALSE;
+ case GDK_Num_Lock:
+ key_code = isChar ? 0 : WXK_NUMLOCK;
+ break;
- bool ret = FALSE;
- wxKeyEvent event( wxEVT_KEY_DOWN );
+ // various other special keys
+ case GDK_Menu:
+ key_code = WXK_MENU;
+ break;
+
+ case GDK_Help:
+ key_code = WXK_HELP;
+ break;
+
+ case GDK_BackSpace:
+ key_code = WXK_BACK;
+ break;
+
+ case GDK_ISO_Left_Tab:
+ case GDK_Tab:
+ key_code = WXK_TAB;
+ break;
+
+ case GDK_Linefeed:
+ case GDK_Return:
+ key_code = WXK_RETURN;
+ break;
+
+ case GDK_Clear:
+ key_code = WXK_CLEAR;
+ break;
+
+ case GDK_Pause:
+ key_code = WXK_PAUSE;
+ break;
+
+ case GDK_Select:
+ key_code = WXK_SELECT;
+ break;
+
+ case GDK_Print:
+ key_code = WXK_PRINT;
+ break;
+
+ case GDK_Execute:
+ key_code = WXK_EXECUTE;
+ break;
+
+ case GDK_Escape:
+ key_code = WXK_ESCAPE;
+ break;
+
+ // cursor and other extended keyboard keys
+ case GDK_Delete:
+ key_code = WXK_DELETE;
+ break;
+
+ case GDK_Home:
+ key_code = WXK_HOME;
+ break;
+
+ case GDK_Left:
+ key_code = WXK_LEFT;
+ break;
+
+ case GDK_Up:
+ key_code = WXK_UP;
+ break;
+
+ case GDK_Right:
+ key_code = WXK_RIGHT;
+ break;
+
+ case GDK_Down:
+ key_code = WXK_DOWN;
+ break;
+
+ case GDK_Prior: // == GDK_Page_Up
+ key_code = WXK_PRIOR;
+ break;
+
+ case GDK_Next: // == GDK_Page_Down
+ key_code = WXK_NEXT;
+ break;
+
+ case GDK_End:
+ key_code = WXK_END;
+ break;
+
+ case GDK_Begin:
+ key_code = WXK_HOME;
+ break;
+
+ case GDK_Insert:
+ key_code = WXK_INSERT;
+ break;
+
+
+ // numpad keys
+ case GDK_KP_0:
+ case GDK_KP_1:
+ case GDK_KP_2:
+ case GDK_KP_3:
+ case GDK_KP_4:
+ case GDK_KP_5:
+ case GDK_KP_6:
+ case GDK_KP_7:
+ case GDK_KP_8:
+ case GDK_KP_9:
+ key_code = (isChar ? '0' : WXK_NUMPAD0) + keysym - GDK_KP_0;
+ break;
+
+ case GDK_KP_Space:
+ key_code = isChar ? ' ' : WXK_NUMPAD_SPACE;
+ break;
+
+ case GDK_KP_Tab:
+ key_code = isChar ? WXK_TAB : WXK_NUMPAD_TAB;
+ break;
+
+ case GDK_KP_Enter:
+ key_code = isChar ? WXK_RETURN : WXK_NUMPAD_ENTER;
+ break;
+
+ case GDK_KP_F1:
+ key_code = isChar ? WXK_F1 : WXK_NUMPAD_F1;
+ break;
+
+ case GDK_KP_F2:
+ key_code = isChar ? WXK_F2 : WXK_NUMPAD_F2;
+ break;
+
+ case GDK_KP_F3:
+ key_code = isChar ? WXK_F3 : WXK_NUMPAD_F3;
+ break;
+
+ case GDK_KP_F4:
+ key_code = isChar ? WXK_F4 : WXK_NUMPAD_F4;
+ break;
+
+ case GDK_KP_Home:
+ key_code = isChar ? WXK_HOME : WXK_NUMPAD_HOME;
+ break;
+
+ case GDK_KP_Left:
+ key_code = isChar ? WXK_LEFT : WXK_NUMPAD_LEFT;
+ break;
+
+ case GDK_KP_Up:
+ key_code = isChar ? WXK_UP : WXK_NUMPAD_UP;
+ break;
+
+ case GDK_KP_Right:
+ key_code = isChar ? WXK_RIGHT : WXK_NUMPAD_RIGHT;
+ break;
+
+ case GDK_KP_Down:
+ key_code = isChar ? WXK_DOWN : WXK_NUMPAD_DOWN;
+ break;
+
+ case GDK_KP_Prior: // == GDK_KP_Page_Up
+ key_code = isChar ? WXK_PRIOR : WXK_NUMPAD_PRIOR;
+ break;
+
+ case GDK_KP_Next: // == GDK_KP_Page_Down
+ key_code = isChar ? WXK_NEXT : WXK_NUMPAD_NEXT;
+ break;
+
+ case GDK_KP_End:
+ key_code = isChar ? WXK_END : WXK_NUMPAD_END;
+ break;
+
+ case GDK_KP_Begin:
+ key_code = isChar ? WXK_HOME : WXK_NUMPAD_BEGIN;
+ break;
+
+ case GDK_KP_Insert:
+ key_code = isChar ? WXK_INSERT : WXK_NUMPAD_INSERT;
+ break;
+
+ case GDK_KP_Delete:
+ key_code = isChar ? WXK_DELETE : WXK_NUMPAD_DELETE;
+ break;
+
+ case GDK_KP_Equal:
+ key_code = isChar ? '=' : WXK_NUMPAD_EQUAL;
+ break;
+
+ case GDK_KP_Multiply:
+ key_code = isChar ? '*' : WXK_NUMPAD_MULTIPLY;
+ break;
+
+ case GDK_KP_Add:
+ key_code = isChar ? '+' : WXK_NUMPAD_ADD;
+ break;
+
+ case GDK_KP_Separator:
+ // FIXME: what is this?
+ key_code = isChar ? '.' : WXK_NUMPAD_SEPARATOR;
+ break;
+
+ case GDK_KP_Subtract:
+ key_code = isChar ? '-' : WXK_NUMPAD_SUBTRACT;
+ break;
+
+ case GDK_KP_Decimal:
+ key_code = isChar ? '.' : WXK_NUMPAD_DECIMAL;
+ break;
+
+ case GDK_KP_Divide:
+ key_code = isChar ? '/' : WXK_NUMPAD_DIVIDE;
+ break;
+
+
+ // function keys
+ case GDK_F1:
+ case GDK_F2:
+ case GDK_F3:
+ case GDK_F4:
+ case GDK_F5:
+ case GDK_F6:
+ case GDK_F7:
+ case GDK_F8:
+ case GDK_F9:
+ case GDK_F10:
+ case GDK_F11:
+ case GDK_F12:
+ key_code = WXK_F1 + keysym - GDK_F1;
+ break;
+
+ default:
+ key_code = 0;
+ }
+
+ return key_code;
+}
+
+static inline bool wxIsAsciiKeysym(KeySym ks)
+{
+ return ks < 256;
+}
+
+static void wxFillOtherKeyEventFields(wxKeyEvent& event,
+ wxWindowGTK *win,
+ GdkEventKey *gdk_event)
+{
+ int x = 0;
+ int y = 0;
+ GdkModifierType state;
+ if (gdk_event->window)
+ gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
+
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_keyCode = key_code;
+ 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_scanCode = gdk_event->keyval;
+ event.m_rawCode = (wxUint32) gdk_event->keyval;
+ event.m_rawFlags = 0;
event.m_x = x;
event.m_y = y;
event.SetEventObject( win );
- ret = win->GetEventHandler()->ProcessEvent( event );
+}
- key_code = map_to_wx_keysym( gdk_event->keyval );
-#if wxUSE_ACCEL
- if (!ret)
+static bool
+wxTranslateGTKKeyEventToWx(wxKeyEvent& event,
+ wxWindowGTK *win,
+ GdkEventKey *gdk_event)
+{
+ // VZ: it seems that GDK_KEY_RELEASE event doesn't set event->string
+ // but only event->keyval which is quite useless to us, so remember
+ // the last character from GDK_KEY_PRESS and reuse it as last resort
+ //
+ // NB: should be MT-safe as we're always called from the main thread only
+ static struct
{
- wxWindow *ancestor = win;
- while (ancestor)
+ KeySym keysym;
+ long keycode;
+ } s_lastKeyPress = { 0, 0 };
+
+ KeySym keysym = gdk_event->keyval;
+
+ wxLogTrace(TRACE_KEYS, _T("Key %s event: keysym = %ld"),
+ event.GetEventType() == wxEVT_KEY_UP ? _T("release")
+ : _T("press"),
+ keysym);
+
+ long key_code = wxTranslateKeySymToWXKey(keysym, FALSE /* !isChar */);
+
+ if ( !key_code )
+ {
+ // do we have the translation or is it a plain ASCII character?
+ if ( (gdk_event->length == 1) || wxIsAsciiKeysym(keysym) )
{
- int command = ancestor->GetAcceleratorTable()->GetCommand( event );
- if (command != -1)
+ // we should use keysym if it is ASCII as X does some translations
+ // like "I pressed while Control is down" => "Ctrl-I" == "TAB"
+ // which we don't want here (but which we do use for OnChar())
+ if ( !wxIsAsciiKeysym(keysym) )
{
- wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
- ret = ancestor->GetEventHandler()->ProcessEvent( command_event );
- break;
+ keysym = (KeySym)gdk_event->string[0];
}
- 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 )
- {
- wxKeyEvent event2( wxEVT_CHAR );
- event2.SetTimestamp( gdk_event->time );
- event2.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
- event2.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
- event2.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
- event2.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
- event2.m_keyCode = key_code;
- event2.m_scanCode = gdk_event->keyval;
- event2.m_x = x;
- event2.m_y = y;
- event2.SetEventObject( win );
- ret = (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))
- {
- wxNavigationKeyEvent new_event;
- /* 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->GetEventHandler()->ProcessEvent( new_event );
- }
-
- /* generate wxID_CANCEL if <esc> has been pressed (typically in dialogs) */
- if ( (!ret) &&
- (gdk_event->keyval == GDK_Escape) )
- {
- wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
- new_event.SetEventObject( win );
- ret = win->GetEventHandler()->ProcessEvent( new_event );
- }
-#if (GTK_MINOR_VERSION > 0)
- /* pressing F10 will activate the menu bar of the top frame */
- if ( (!ret) &&
- (gdk_event->keyval == GDK_F10) )
- {
- wxWindow *ancestor = win;
- while (ancestor)
+ // 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
+ // 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 '%').
+ //
+ // to do it we first translate keysym to keycode (== scan code)
+ // and then back but always using the lower register
+ Display *dpy = (Display *)wxGetDisplay();
+ KeyCode keycode = XKeysymToKeycode(dpy, keysym);
+
+ wxLogTrace(TRACE_KEYS, _T("\t-> keycode %d"), keycode);
+
+ KeySym keysymNormalized = XKeycodeToKeysym(dpy, keycode, 0);
+
+ // use the normalized, i.e. lower register, keysym if we've
+ // got one
+ key_code = keysymNormalized ? keysymNormalized : keysym;
+
+ // as explained above, we want to have lower register key codes
+ // normally but for the letter keys we want to have the upper ones
+ //
+ // NB: don't use XConvertCase() here, we want to do it for letters
+ // only
+ key_code = toupper(key_code);
+ }
+ else // non ASCII key, what to do?
{
- if (wxIsKindOf(ancestor,wxFrame))
+ // by default, ignore it
+ key_code = 0;
+
+ // but if we have cached information from the last KEY_PRESS
+ if ( gdk_event->type == GDK_KEY_RELEASE )
{
- wxFrame *frame = (wxFrame*) ancestor;
- wxMenuBar *menubar = frame->GetMenuBar();
- if (menubar)
+ // then reuse it
+ if ( keysym == s_lastKeyPress.keysym )
{
- 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;
- break;
- }
+ key_code = s_lastKeyPress.keycode;
}
}
- ancestor = ancestor->GetParent();
}
+
+ if ( gdk_event->type == GDK_KEY_PRESS )
+ {
+ // remember it to be reused for KEY_UP event later
+ s_lastKeyPress.keysym = keysym;
+ s_lastKeyPress.keycode = key_code;
+ }
+ }
+
+ wxLogTrace(TRACE_KEYS, _T("\t-> wxKeyCode %ld"), key_code);
+
+ // sending unknown key events doesn't really make sense
+ if ( !key_code )
+ return FALSE;
+
+ // now fill all the other fields
+ wxFillOtherKeyEventFields(event, win, gdk_event);
+
+ event.m_keyCode = key_code;
+
+ return TRUE;
+}
+
+
+#ifdef __WXGTK20__
+struct wxGtkIMData
+{
+ GtkIMContext *context;
+ GdkEventKey *lastKeyEvent;
+
+ wxGtkIMData()
+ {
+ context = gtk_im_multicontext_new();
+ lastKeyEvent = NULL;
}
+ ~wxGtkIMData()
+ {
+ g_object_unref(context);
+ }
+};
#endif
-/*
- Damn, I forgot why this didn't work, but it didn't work.
+static gint gtk_window_key_press_callback( GtkWidget *widget,
+ GdkEventKey *gdk_event,
+ wxWindow *win )
+{
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
+ wxapp_install_idle_handler();
- // 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))
+ if (!win->m_hasVMT)
+ return FALSE;
+ if (g_blockEventsOnDrag)
+ return FALSE;
+
+#ifdef __WXGTK20__
+ // We have to pass key press events through GTK+'s Input Method context
+ // object in order to get correct characters. By doing so, we loose the
+ // ability to let other GTK+'s handlers (namely, widgets' default signal
+ // handlers) handle the signal by returning false from this callback.
+ // Because GTK+ sends the events to parent widgets as well, we can't
+ // afford loosing it, otherwise native widgets inserted into wxPanel
+ // would break in subtle ways (e.g. spacebar would no longer toggle
+ // wxCheckButton's state). Therefore, we only pass the event to IM if it
+ // originated in this window's widget, which we detect by checking if we've
+ // seen the same event before (no events from children are lost this way,
+ // because gtk_window_key_press_callback is installed for native controls
+ // as well and the wxKeyEvent it creates propagates upwards).
+ static GdkEventKey s_lastEvent;
+
+ bool useIM = (win->m_imData != NULL) &&
+ memcmp(gdk_event, &s_lastEvent, sizeof(GdkEventKey)) != 0;
+
+ s_lastEvent = *gdk_event;
+#endif
+
+ wxKeyEvent event( wxEVT_KEY_DOWN );
+ if ( !wxTranslateGTKKeyEventToWx(event, win, gdk_event) )
{
- win->m_parent->SetFocus();
- ret = TRUE;
+ // unknown key pressed, ignore (the event would be useless anyhow)
+#ifdef __WXGTK20__
+ if ( useIM )
+ {
+ // it may be useful for the input method, though:
+ win->m_imData->lastKeyEvent = gdk_event;
+ bool ret = gtk_im_context_filter_keypress(win->m_imData->context,
+ gdk_event);
+ win->m_imData->lastKeyEvent = NULL;
+ return ret;
+ }
+#endif
+ return FALSE;
}
- // 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)))
+ // Emit KEY_DOWN event
+ bool ret = win->GetEventHandler()->ProcessEvent( event );
+
+#if wxUSE_ACCEL
+ if (!ret)
+ {
+ wxWindowGTK *ancestor = win;
+ while (ancestor)
+ {
+ int command = ancestor->GetAcceleratorTable()->GetCommand( event );
+ if (command != -1)
+ {
+ wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
+ ret = ancestor->GetEventHandler()->ProcessEvent( command_event );
+ break;
+ }
+ if (ancestor->IsTopLevel())
+ break;
+ ancestor = ancestor->GetParent();
+ }
+ }
+#endif // wxUSE_ACCEL
+
+ // Only send wxEVT_CHAR event if not processed yet. Thus, ALT-x
+ // will only be sent if it is not in an accelerator table.
+ if (!ret)
+ {
+#ifdef __WXGTK20__
+ if (useIM)
+ {
+ // In GTK 2.0, we need to hand over the key event to an input method
+ // and the IM will emit a "commit" event containing the actual utf8
+ // character. In that case the EVT_CHAR events will be sent from
+ // there.
+ win->m_imData->lastKeyEvent = gdk_event;
+ if ( gtk_im_context_filter_keypress(win->m_imData->context,
+ gdk_event) )
+ {
+ win->m_imData->lastKeyEvent = NULL;
+ wxLogTrace(TRACE_KEYS, _T("Key event intercepted by IM"));
+ return TRUE;
+ }
+ else
+ win->m_imData->lastKeyEvent = NULL;
+ }
+#endif
+
+ long key_code;
+ KeySym keysym = gdk_event->keyval;
+ // Find key code for EVT_CHAR and EVT_CHAR_HOOK events
+ key_code = wxTranslateKeySymToWXKey(keysym, TRUE /* isChar */);
+ if ( !key_code )
+ {
+ if ( gdk_event->length == 1 )
+ {
+ key_code = (unsigned char)gdk_event->string[0];
+ }
+ else if ( wxIsAsciiKeysym(keysym) )
+ {
+ // ASCII key
+ key_code = (unsigned char)keysym;
+ }
+ }
+
+ if ( key_code )
+ {
+ wxLogTrace(TRACE_KEYS, _T("Char event: %ld"), key_code);
+
+ event.m_keyCode = key_code;
+
+ // Implement OnCharHook by checking ancesteror top level windows
+ wxWindow *parent = win;
+ while (parent && !parent->IsTopLevel())
+ parent = parent->GetParent();
+ if (parent)
+ {
+ event.SetEventType( wxEVT_CHAR_HOOK );
+ ret = parent->GetEventHandler()->ProcessEvent( event );
+ }
+
+ if (!ret)
+ {
+ event.SetEventType(wxEVT_CHAR);
+ ret = win->GetEventHandler()->ProcessEvent( 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.SetDirection( (gdk_event->keyval == GDK_Right) || (gdk_event->keyval == GDK_Down) );
+ 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->GetEventHandler()->ProcessEvent( new_event );
+ ret = win->GetParent()->GetEventHandler()->ProcessEvent( new_event );
+ }
+
+ // generate wxID_CANCEL if <esc> has been pressed (typically in dialogs)
+ if ( !ret &&
+ (gdk_event->keyval == GDK_Escape) )
+ {
+ // however only do it if we have a Cancel button in the dialog,
+ // otherwise the user code may get confused by the events from a
+ // non-existing button and, worse, a wxButton might get button event
+ // from another button which is not really expected
+ wxWindow *winForCancel = win,
+ *btnCancel = NULL;
+ while ( winForCancel )
+ {
+ btnCancel = winForCancel->FindWindow(wxID_CANCEL);
+ if ( btnCancel )
+ {
+ // found a cancel button
+ break;
+ }
+
+ if ( winForCancel->IsTopLevel() )
+ {
+ // no need to look further
+ break;
+ }
+
+ // maybe our parent has a cancel button?
+ winForCancel = winForCancel->GetParent();
+ }
+
+ if ( btnCancel )
+ {
+ wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL);
+ event.SetEventObject(btnCancel);
+ ret = btnCancel->GetEventHandler()->ProcessEvent(event);
+ }
}
-*/
if (ret)
{
return FALSE;
}
+#ifdef __WXGTK20__
+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
+ event.m_uniChar = g_utf8_get_char( str );
+
+ // Backward compatible for ISO-8859
+ if (event.m_uniChar < 256)
+ event.m_keyCode = event.m_uniChar;
+ wxLogTrace(TRACE_KEYS, _T("IM sent character '%c'"), event.m_uniChar);
+#else
+ wchar_t unistr[2];
+ unistr[0] = g_utf8_get_char(str);
+ unistr[1] = 0;
+ wxCharBuffer ansistr(wxConvLocal.cWC2MB(unistr));
+ // We cannot handle characters that cannot be represented in
+ // current locale's charset in non-Unicode mode:
+ if (ansistr.data() == NULL)
+ return;
+ event.m_keyCode = ansistr[0u];
+ wxLogTrace(TRACE_KEYS, _T("IM sent character '%c'"), (wxChar)event.m_keyCode);
+#endif // wxUSE_UNICODE
+
+ bool ret = false;
+
+ // Implement OnCharHook by checking ancestor top level windows
+ wxWindow *parent = window;
+ while (parent && !parent->IsTopLevel())
+ parent = parent->GetParent();
+ 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
//-----------------------------------------------------------------------------
-static gint gtk_window_key_release_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxWindow *win )
+static gint gtk_window_key_release_callback( GtkWidget *widget,
+ GdkEventKey *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 (!win->m_hasVMT)
+ return FALSE;
-/*
- printf( "KeyUp-ScanCode is: %d.\n", gdk_event->keyval );
- if (gdk_event->state & GDK_SHIFT_MASK)
- printf( "ShiftDown.\n" );
- else
- printf( "ShiftUp.\n" );
- if (gdk_event->state & GDK_CONTROL_MASK)
- printf( "ControlDown.\n" );
- else
- printf( "ControlUp.\n" );
- printf( "\n" );
-*/
+ if (g_blockEventsOnDrag)
+ return FALSE;
- long key_code = map_to_unmodified_wx_keysym( gdk_event->keyval );
+ wxKeyEvent event( wxEVT_KEY_UP );
+ if ( !wxTranslateGTKKeyEventToWx(event, win, gdk_event) )
+ {
+ // unknown key pressed, ignore (the event would be useless anyhow
+ return FALSE;
+ }
- /* sending unknown key events doesn't really make sense */
- if (key_code == 0) return FALSE;
+ if ( !win->GetEventHandler()->ProcessEvent( event ) )
+ return FALSE;
- int x = 0;
- int y = 0;
- GdkModifierType state;
- if (gdk_event->window) gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_release_event" );
+ return TRUE;
+}
- wxKeyEvent event( wxEVT_KEY_UP );
+// ============================================================================
+// the mouse events
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// mouse event processing helpers
+// ----------------------------------------------------------------------------
+
+// init wxMouseEvent with the info from GdkEventXXX struct
+template<typename T> void InitMouseEvent(wxWindowGTK *win,
+ wxMouseEvent& event,
+ 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_keyCode = key_code;
- event.m_scanCode = gdk_event->keyval;
- event.m_x = x;
- event.m_y = y;
+ 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;
+ if (((GdkEventButton*)gdk_event)->button == 4)
+ event.m_wheelRotation = 120;
+ else if (((GdkEventButton*)gdk_event)->button == 5)
+ 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 ))
+static void AdjustEventButtonState(wxMouseEvent& event)
+{
+ // GDK reports the old state of the button for a button press event, but
+ // for compatibility with MSW and common sense we want m_leftDown be TRUE
+ // for a LEFT_DOWN event, not FALSE, so we will invert
+ // left/right/middleDown for the corresponding click events
+
+ if ((event.GetEventType() == wxEVT_LEFT_DOWN) ||
+ (event.GetEventType() == wxEVT_LEFT_DCLICK) ||
+ (event.GetEventType() == wxEVT_LEFT_UP))
{
- gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_release_event" );
- return TRUE;
+ event.m_leftDown = !event.m_leftDown;
+ return;
}
- return FALSE;
+ if ((event.GetEventType() == wxEVT_MIDDLE_DOWN) ||
+ (event.GetEventType() == wxEVT_MIDDLE_DCLICK) ||
+ (event.GetEventType() == wxEVT_MIDDLE_UP))
+ {
+ event.m_middleDown = !event.m_middleDown;
+ return;
+ }
+
+ if ((event.GetEventType() == wxEVT_RIGHT_DOWN) ||
+ (event.GetEventType() == wxEVT_RIGHT_DCLICK) ||
+ (event.GetEventType() == wxEVT_RIGHT_UP))
+ {
+ event.m_rightDown = !event.m_rightDown;
+ return;
+ }
+}
+
+// find the window to send the mouse event too
+static
+wxWindowGTK *FindWindowForMouseEvent(wxWindowGTK *win, wxCoord& x, wxCoord& y)
+{
+ wxCoord xx = x;
+ wxCoord yy = y;
+
+ if (win->m_wxwindow)
+ {
+ GtkPizza *pizza = GTK_PIZZA(win->m_wxwindow);
+ xx += pizza->xoffset;
+ yy += pizza->yoffset;
+ }
+
+ wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst();
+ while (node)
+ {
+ wxWindowGTK *child = node->GetData();
+
+ node = node->GetNext();
+ if (!child->IsShown())
+ continue;
+
+ if (child->IsTransparentForMouse())
+ {
+ // wxStaticBox is transparent in the box itself
+ int xx1 = child->m_x;
+ int yy1 = child->m_y;
+ int xx2 = child->m_x + child->m_width;
+ int yy2 = child->m_y + child->m_height;
+
+ // left
+ if (((xx >= xx1) && (xx <= xx1+10) && (yy >= yy1) && (yy <= yy2)) ||
+ // right
+ ((xx >= xx2-10) && (xx <= xx2) && (yy >= yy1) && (yy <= yy2)) ||
+ // top
+ ((xx >= xx1) && (xx <= xx2) && (yy >= yy1) && (yy <= yy1+10)) ||
+ // bottom
+ ((xx >= xx1) && (xx <= xx2) && (yy >= yy2-1) && (yy <= yy2)))
+ {
+ win = child;
+ x -= child->m_x;
+ y -= child->m_y;
+ break;
+ }
+
+ }
+ else
+ {
+ if ((child->m_wxwindow == (GtkWidget*) NULL) &&
+ (child->m_x <= xx) &&
+ (child->m_y <= yy) &&
+ (child->m_x+child->m_width >= xx) &&
+ (child->m_y+child->m_height >= yy))
+ {
+ win = child;
+ x -= child->m_x;
+ y -= child->m_y;
+ break;
+ }
+ }
+ }
+
+ return win;
}
//-----------------------------------------------------------------------------
// "button_press_event"
//-----------------------------------------------------------------------------
-static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win )
+static gint gtk_window_button_press_callback( GtkWidget *widget,
+ GdkEventButton *gdk_event,
+ wxWindowGTK *win )
{
+ DEBUG_MAIN_THREAD
+
if (g_isIdle)
wxapp_install_idle_handler();
/*
- wxPrintf( _T("1) OnButtonPress from ") );
+ wxPrintf( wxT("1) OnButtonPress from ") );
if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
wxPrintf( win->GetClassInfo()->GetClassName() );
- wxPrintf( _T(".\n") );
+ wxPrintf( wxT(".\n") );
*/
if (!win->m_hasVMT) return FALSE;
if (g_blockEventsOnDrag) return TRUE;
if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;
- if (win->m_wxwindow)
+ if (win->m_wxwindow && (g_focusWindow != win) && win->AcceptsFocus())
{
- if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow) && !GTK_WIDGET_HAS_FOCUS (win->m_wxwindow) )
- {
- gtk_widget_grab_focus (win->m_wxwindow);
-
+ gtk_widget_grab_focus( win->m_wxwindow );
/*
- wxPrintf( _T("GrabFocus from ") );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- wxPrintf( win->GetClassInfo()->GetClassName() );
- wxPrintf( _T(".\n") );
+ wxPrintf( wxT("GrabFocus from ") );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ wxPrintf( win->GetClassInfo()->GetClassName() );
+ wxPrintf( wxT(".\n") );
*/
+ }
+ // GDK sends surplus button down event
+ // before a double click event. We
+ // need to filter these out.
+ if (gdk_event->type == GDK_BUTTON_PRESS)
+ {
+ GdkEvent *peek_event = gdk_event_peek();
+ if (peek_event)
+ {
+ if ((peek_event->type == GDK_2BUTTON_PRESS) ||
+ (peek_event->type == GDK_3BUTTON_PRESS))
+ {
+ gdk_event_free( peek_event );
+ return TRUE;
+ }
+ else
+ {
+ gdk_event_free( peek_event );
+ }
}
}
-/*
- wxPrintf( _T("2) OnButtonPress from ") );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- wxPrintf( win->GetClassInfo()->GetClassName() );
- wxPrintf( _T(".\n") );
-*/
+ wxEventType event_type = wxEVT_NULL;
- wxEventType event_type = wxEVT_LEFT_DOWN;
+ // GdkDisplay is a GTK+ 2.2.0 thing
+#if defined(__WXGTK20__) && GTK_CHECK_VERSION(2, 2, 0)
+ if ( gdk_event->type == GDK_2BUTTON_PRESS &&
+ 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
+ // by wxWidgets but still have to be passed to the app as otherwise
+ // clicks would simply go missing
switch (gdk_event->type)
{
- case GDK_BUTTON_PRESS: event_type = wxEVT_LEFT_DOWN; break;
- case GDK_2BUTTON_PRESS: event_type = wxEVT_LEFT_DCLICK; break;
- default: break;
+ // we shouldn't get triple clicks at all for GTK2 because we
+ // suppress them artificially using the code above but we still
+ // should map them to something for GTK1 and not just ignore them
+ // as this would lose clicks
+ case GDK_3BUTTON_PRESS: // we could also map this to DCLICK...
+ case GDK_BUTTON_PRESS:
+ event_type = wxEVT_LEFT_DOWN;
+ break;
+
+ case GDK_2BUTTON_PRESS:
+ event_type = wxEVT_LEFT_DCLICK;
+ break;
+
+ default:
+ // just to silence gcc warnings
+ ;
}
}
else if (gdk_event->button == 2)
{
switch (gdk_event->type)
{
- case GDK_BUTTON_PRESS: event_type = wxEVT_MIDDLE_DOWN; break;
- case GDK_2BUTTON_PRESS: event_type = wxEVT_MIDDLE_DCLICK; break;
- default: break;
+ case GDK_3BUTTON_PRESS:
+ case GDK_BUTTON_PRESS:
+ event_type = wxEVT_MIDDLE_DOWN;
+ break;
+
+ case GDK_2BUTTON_PRESS:
+ event_type = wxEVT_MIDDLE_DCLICK;
+ break;
+
+ default:
+ ;
}
}
else if (gdk_event->button == 3)
{
switch (gdk_event->type)
{
- case GDK_BUTTON_PRESS: event_type = wxEVT_RIGHT_DOWN; break;
- case GDK_2BUTTON_PRESS: event_type = wxEVT_RIGHT_DCLICK; break;
- default: break;
+ case GDK_3BUTTON_PRESS:
+ case GDK_BUTTON_PRESS:
+ event_type = wxEVT_RIGHT_DOWN;
+ break;
+
+ case GDK_2BUTTON_PRESS:
+ event_type = wxEVT_RIGHT_DCLICK;
+ break;
+
+ default:
+ ;
+ }
+ }
+ 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 )
+ {
+ // unknown mouse button or click type
+ return FALSE;
+ }
+
wxMouseEvent event( event_type );
- 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 );
- event.m_x = (long)gdk_event->x;
- event.m_y = (long)gdk_event->y;
+ AdjustEventButtonState(event);
- // Some control don't have their own X window and thus cannot get
- // any events.
+ // wxListBox actually get 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);
- if (!g_captureWindow)
- {
- wxNode *node = win->GetChildren().First();
- while (node)
- {
- wxWindow *child = (wxWindow*)node->Data();
+ // 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
+ // their own X window and thus cannot get any events.
+ if ( !g_captureWindow )
+ win = FindWindowForMouseEvent(win, event.m_x, event.m_y);
- 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;
- int yy2 = child->m_x + child->m_height;
-
- // left
- if (((x >= xx1) && (x <= xx1+10) && (y >= yy1) && (y <= yy2)) ||
- // right
- ((x >= xx2-10) && (x <= xx2) && (y >= yy1) && (y <= yy2)) ||
- // top
- ((x >= xx1) && (x <= xx2) && (y >= yy1) && (y <= yy1+10)) ||
- // bottom
- ((x >= xx1) && (x <= xx2) && (y >= yy2-1) && (y <= yy2)))
- {
- win = child;
- event.m_x -= child->m_x;
- event.m_y -= child->m_y;
- break;
- }
+ gs_timeLastClick = gdk_event->time;
- }
- 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))
- {
- win = child;
- event.m_x -= child->m_x;
- event.m_y -= child->m_y;
- break;
- }
- }
- node = node->Next();
+/*
+ wxPrintf( wxT("2) OnButtonPress from ") );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ wxPrintf( win->GetClassInfo()->GetClassName() );
+ wxPrintf( wxT(".\n") );
+*/
+
+#ifndef __WXGTK20__
+ if (event_type == wxEVT_LEFT_DCLICK)
+ {
+ // GTK 1.2 crashes when intercepting double
+ // click events from both wxSpinButton and
+ // wxSpinCtrl
+ if (GTK_IS_SPIN_BUTTON(win->m_widget))
+ {
+ // Just disable this event for now.
+ return FALSE;
}
}
-
- event.SetEventObject( win );
-
- gs_timeLastClick = gdk_event->time;
+#endif
if (win->GetEventHandler()->ProcessEvent( event ))
{
// "button_release_event"
//-----------------------------------------------------------------------------
-static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win )
+static gint gtk_window_button_release_callback( GtkWidget *widget,
+ GdkEventButton *gdk_event,
+ wxWindowGTK *win )
{
+ DEBUG_MAIN_THREAD
+
if (g_isIdle)
wxapp_install_idle_handler();
if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;
-/*
- printf( "OnButtonRelease from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
-
wxEventType event_type = wxEVT_NULL;
switch (gdk_event->button)
{
- case 1: event_type = wxEVT_LEFT_UP; break;
- case 2: event_type = wxEVT_MIDDLE_UP; break;
- case 3: event_type = wxEVT_RIGHT_UP; break;
+ case 1:
+ event_type = wxEVT_LEFT_UP;
+ break;
+
+ case 2:
+ event_type = wxEVT_MIDDLE_UP;
+ break;
+
+ case 3:
+ event_type = wxEVT_RIGHT_UP;
+ break;
+
+ default:
+ // unknwon button, don't process
+ return FALSE;
}
wxMouseEvent event( event_type );
- 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_x = (long)gdk_event->x;
- event.m_y = (long)gdk_event->y;
+ InitMouseEvent( win, event, gdk_event );
- // Some control don't have their own X window and thus cannot get
- // any events.
+ AdjustEventButtonState(event);
- if (!g_captureWindow)
- {
- wxNode *node = win->GetChildren().First();
- while (node)
- {
- wxWindow *child = (wxWindow*)node->Data();
+ // same wxListBox hack as above
+ win->FixUpMouseEvent(widget, event.m_x, event.m_y);
- 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;
- int yy2 = child->m_x + child->m_height;
-
- // left
- if (((x >= xx1) && (x <= xx1+10) && (y >= yy1) && (y <= yy2)) ||
- // right
- ((x >= xx2-10) && (x <= xx2) && (y >= yy1) && (y <= yy2)) ||
- // top
- ((x >= xx1) && (x <= xx2) && (y >= yy1) && (y <= yy1+10)) ||
- // bottom
- ((x >= xx1) && (x <= xx2) && (y >= yy2-1) && (y <= yy2)))
- {
- win = child;
- event.m_x -= child->m_x;
- event.m_y -= child->m_y;
- break;
- }
-
- }
- 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))
- {
- win = child;
- event.m_x -= child->m_x;
- event.m_y -= child->m_y;
- break;
- }
- }
- node = node->Next();
- }
+ if ( event_type == wxEVT_RIGHT_UP )
+ {
+ // generate a "context menu" event: this is similar to wxEVT_RIGHT_UP
+ // except that:
+ //
+ // (a) it's a command event and so is propagated to the parent
+ // (b) under MSW it can be generated from kbd too
+ // (c) it uses screen coords (because of (a))
+ wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
+ win->GetId(),
+ win->ClientToScreen(event.GetPosition()));
+ (void)win->GetEventHandler()->ProcessEvent(evtCtx);
}
- event.SetEventObject( win );
+ if ( !g_captureWindow )
+ win = FindWindowForMouseEvent(win, event.m_x, event.m_y);
if (win->GetEventHandler()->ProcessEvent( event ))
{
// "motion_notify_event"
//-----------------------------------------------------------------------------
-static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion *gdk_event, wxWindow *win )
+static gint gtk_window_motion_notify_callback( GtkWidget *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;
+
+ if (gdk_event->is_hint)
+ {
+ int x = 0;
+ int y = 0;
+ GdkModifierType state;
+ gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
+ gdk_event->x = x;
+ gdk_event->y = y;
+ }
+
+/*
+ printf( "OnMotion from " );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ printf( win->GetClassInfo()->GetClassName() );
+ printf( ".\n" );
+*/
+
+ wxMouseEvent event( wxEVT_MOTION );
+ InitMouseEvent(win, event, gdk_event);
+
+ if ( g_captureWindow )
+ {
+ // synthetize a mouse enter or leave event if needed
+ GdkWindow *winUnderMouse = gdk_window_at_pointer(NULL, NULL);
+ // This seems to be necessary and actually been added to
+ // GDK itself in version 2.0.X
+ gdk_flush();
+
+ bool hasMouse = winUnderMouse == gdk_event->window;
+ if ( hasMouse != g_captureWindowHasMouse )
+ {
+ // 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);
+ }
+ }
+ else // no capture
+ {
+ win = FindWindowForMouseEvent(win, event.m_x, event.m_y);
+ }
+
+ if (win->GetEventHandler()->ProcessEvent( event ))
+ {
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "motion_notify_event" );
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+#ifdef __WXGTK20__
+//-----------------------------------------------------------------------------
+// "mouse_wheel_event"
+//-----------------------------------------------------------------------------
+
+static gint gtk_window_wheel_callback (GtkWidget * widget,
+ GdkEventScroll * 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;
-
- if (gdk_event->is_hint)
- {
- int x = 0;
- int y = 0;
- GdkModifierType state;
- gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
- gdk_event->x = x;
- gdk_event->y = y;
- gdk_event->state = state;
- }
-
-/*
- printf( "OnMotion from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
-
- wxMouseEvent event( wxEVT_MOTION );
+ 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_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;
+ if (gdk_event->direction == GDK_SCROLL_UP)
+ event.m_wheelRotation = 120;
+ else
+ event.m_wheelRotation = -120;
- event.m_x = (long)gdk_event->x;
- event.m_y = (long)gdk_event->y;
-
- // Some control don't have their own X window and thus cannot get
- // any events.
-
- if (!g_captureWindow)
- {
- wxNode *node = win->GetChildren().First();
- while (node)
- {
- wxWindow *child = (wxWindow*)node->Data();
-
- 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;
- int yy2 = child->m_x + child->m_height;
-
- // left
- if (((x >= xx1) && (x <= xx1+10) && (y >= yy1) && (y <= yy2)) ||
- // right
- ((x >= xx2-10) && (x <= xx2) && (y >= yy1) && (y <= yy2)) ||
- // top
- ((x >= xx1) && (x <= xx2) && (y >= yy1) && (y <= yy1+10)) ||
- // bottom
- ((x >= xx1) && (x <= xx2) && (y >= yy2-1) && (y <= yy2)))
- {
- win = child;
- event.m_x -= child->m_x;
- event.m_y -= child->m_y;
- break;
- }
-
- }
- 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))
- {
- win = child;
- event.m_x -= child->m_x;
- event.m_y -= child->m_y;
- break;
- }
- }
- node = node->Next();
- }
- }
+ 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), "motion_notify_event" );
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "scroll_event" );
return TRUE;
}
return FALSE;
}
+#endif
//-----------------------------------------------------------------------------
// "focus_in_event"
//-----------------------------------------------------------------------------
-static gint gtk_window_focus_in_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindow *win )
+// 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);
+}
+
+static gint gtk_window_focus_in_callback( GtkWidget *widget,
+ GdkEvent *WXUNUSED(event),
+ wxWindow *win )
{
+ DEBUG_MAIN_THREAD
+
if (g_isIdle)
wxapp_install_idle_handler();
+#ifdef __WXGTK20__
+ if (win->m_imData)
+ gtk_im_context_focus_in(win->m_imData->context);
+#endif
+
if (!win->m_hasVMT) return FALSE;
if (g_blockEventsOnDrag) return FALSE;
+ switch ( g_sendActivateEvent )
+ {
+ case -1:
+ // we've got focus from outside, synthetize 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_focusWindowLast =
g_focusWindow = win;
- if (win->m_wxwindow)
+ 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 )
{
- 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" );
-*/
- }
+ caret->OnSetFocus();
}
+#endif // wxUSE_CARET
+ g_activeFrameLostFocus = FALSE;
-/*
- printf( "OnSetFocus from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( " " );
- printf( WXSTRINGCAST win->GetLabel() );
- printf( ".\n" );
-*/
+ wxWindowGTK *active = wxGetTopLevelParent(win);
+ if ( active != g_activeFrame )
+ {
+ if ( g_activeFrame )
+ {
+ wxLogTrace(wxT("activate"), wxT("Deactivating frame %p (from focus_in)"), g_activeFrame);
+ wxActivateEvent event(wxEVT_ACTIVATE, FALSE, g_activeFrame->GetId());
+ event.SetEventObject(g_activeFrame);
+ g_activeFrame->GetEventHandler()->ProcessEvent(event);
+ }
- wxFocusEvent event( wxEVT_SET_FOCUS, win->GetId() );
- event.SetEventObject( win );
+ wxLogTrace(wxT("activate"), wxT("Activating frame %p (from focus_in)"), active);
+ g_activeFrame = active;
+ wxActivateEvent event(wxEVT_ACTIVATE, TRUE, g_activeFrame->GetId());
+ event.SetEventObject(g_activeFrame);
+ g_activeFrame->GetEventHandler()->ProcessEvent(event);
- if (win->GetEventHandler()->ProcessEvent( event ))
+ // Don't send focus events in addition to activate
+ // if (win == g_activeFrame)
+ // return TRUE;
+ }
+
+ // does the window itself think that it has the focus?
+ if ( !win->m_hasFocus )
{
- gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_in_event" );
- return TRUE;
+ // not yet, notify it
+ win->m_hasFocus = TRUE;
+
+ if ( DoSendFocusEvents(win) )
+ {
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_in_event" );
+ return TRUE;
+ }
}
return FALSE;
// "focus_out_event"
//-----------------------------------------------------------------------------
-static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindow *win )
+static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEventFocus *gdk_event, wxWindowGTK *win )
{
+ DEBUG_MAIN_THREAD
+
if (g_isIdle)
wxapp_install_idle_handler();
+#ifdef __WXGTK20__
+ if (win->m_imData)
+ gtk_im_context_focus_out(win->m_imData->context);
+#endif
+
if (!win->m_hasVMT) return FALSE;
if (g_blockEventsOnDrag) return FALSE;
- if (win->m_wxwindow)
+ wxLogTrace( TRACE_FOCUS,
+ _T("%s: focus out"), win->GetName().c_str() );
+
+ if ( !g_activeFrameLostFocus && g_activeFrame )
{
- if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow))
- GTK_WIDGET_UNSET_FLAGS (win->m_wxwindow, GTK_HAS_FOCUS);
+ // VZ: commenting this out because it does happen (although not easy
+ // to reproduce, I only see it when using wxMiniFrame and not
+ // always) and makes using Mahogany quite annoying
+#if 0
+ wxASSERT_MSG( wxGetTopLevelParent(win) == g_activeFrame,
+ wxT("unfocusing window that hasn't gained focus properly") );
+#endif // 0
+
+ g_activeFrameLostFocus = TRUE;
}
-/*
- printf( "OnKillFocus from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
+ // 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;
- wxFocusEvent event( wxEVT_KILL_FOCUS, win->GetId() );
- event.SetEventObject( win );
+ wxWindowGTK *winFocus = wxFindFocusedChild(win);
+ if ( winFocus )
+ win = winFocus;
- if (win->GetEventHandler()->ProcessEvent( event ))
+ 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 )
{
- gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_out_event" );
- return TRUE;
+ caret->OnKillFocus();
+ }
+#endif // wxUSE_CARET
+
+ // 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 );
+
+ if (win->GetEventHandler()->ProcessEvent( event ))
+ {
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_out_event" );
+ return TRUE;
+ }
}
return FALSE;
// "enter_notify_event"
//-----------------------------------------------------------------------------
-static gint gtk_window_enter_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindow *win )
+static
+gint 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;
- if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;
+ // Event was emitted after a grab
+ if (gdk_event->mode != GDK_CROSSING_NORMAL) return FALSE;
- wxMouseEvent event( wxEVT_ENTER_WINDOW );
-#if (GTK_MINOR_VERSION > 0)
- event.SetTimestamp( gdk_event->time );
-#endif
- event.SetEventObject( win );
+ if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;
int x = 0;
int y = 0;
gdk_window_get_pointer( widget->window, &x, &y, &state );
- event.m_shiftDown = (state & GDK_SHIFT_MASK);
- event.m_controlDown = (state & GDK_CONTROL_MASK);
- event.m_altDown = (state & GDK_MOD1_MASK);
- event.m_metaDown = (state & GDK_MOD2_MASK);
- event.m_leftDown = (state & GDK_BUTTON1_MASK);
- event.m_middleDown = (state & GDK_BUTTON2_MASK);
- event.m_rightDown = (state & GDK_BUTTON3_MASK);
-
- event.m_x = (long)x;
- event.m_y = (long)y;
+ wxMouseEvent event( wxEVT_ENTER_WINDOW );
+ InitMouseEvent(win, event, gdk_event);
+ wxPoint pt = win->GetClientAreaOrigin();
+ event.m_x = x + pt.x;
+ event.m_y = y + pt.y;
if (win->GetEventHandler()->ProcessEvent( event ))
{
// "leave_notify_event"
//-----------------------------------------------------------------------------
-static gint gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindow *win )
+static gint 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;
+ // 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 );
-#if (GTK_MINOR_VERSION > 0)
event.SetTimestamp( gdk_event->time );
-#endif
event.SetEventObject( win );
int x = 0;
gdk_window_get_pointer( widget->window, &x, &y, &state );
- event.m_shiftDown = (state & GDK_SHIFT_MASK);
- event.m_controlDown = (state & GDK_CONTROL_MASK);
- event.m_altDown = (state & GDK_MOD1_MASK);
- event.m_metaDown = (state & GDK_MOD2_MASK);
- event.m_leftDown = (state & GDK_BUTTON1_MASK);
- event.m_middleDown = (state & GDK_BUTTON2_MASK);
- event.m_rightDown = (state & GDK_BUTTON3_MASK);
+ 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;
- event.m_x = (long)x;
- event.m_y = (long)y;
+ wxPoint pt = win->GetClientAreaOrigin();
+ event.m_x = x + pt.x;
+ event.m_y = y + pt.y;
if (win->GetEventHandler()->ProcessEvent( event ))
{
// "value_changed" from m_vAdjust
//-----------------------------------------------------------------------------
-static void gtk_window_vscroll_callback( GtkWidget *WXUNUSED(widget), wxWindow *win )
+static void gtk_window_vscroll_callback( GtkAdjustment *adjust,
+ SCROLLBAR_CBACK_ARG
+ wxWindowGTK *win )
{
+ DEBUG_MAIN_THREAD
+
if (g_isIdle)
wxapp_install_idle_handler();
if (!win->m_hasVMT) return;
- float diff = win->m_vAdjust->value - win->m_oldVerticalPos;
+ float diff = adjust->value - win->m_oldVerticalPos;
if (fabs(diff) < 0.2) return;
- win->m_oldVerticalPos = win->m_vAdjust->value;
- wxEventType command = wxEVT_NULL;
+ win->m_oldVerticalPos = adjust->value;
- float line_step = win->m_vAdjust->step_increment;
- float page_step = win->m_vAdjust->page_increment;
-
- if (win->IsScrolling())
- {
- command = wxEVT_SCROLLWIN_THUMBTRACK;
- }
- else
- {
- if (fabs(win->m_vAdjust->value-win->m_vAdjust->lower) < 0.2) command = wxEVT_SCROLLWIN_BOTTOM;
- else if (fabs(win->m_vAdjust->value-win->m_vAdjust->upper) < 0.2) command = wxEVT_SCROLLWIN_TOP;
- else if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLLWIN_LINEDOWN;
- else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLLWIN_LINEUP;
- else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLLWIN_PAGEDOWN;
- else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLLWIN_PAGEUP;
- else command = wxEVT_SCROLLWIN_THUMBTRACK;
- }
+#ifndef __WXGTK20__
+ GtkScrolledWindow *sw = GTK_SCROLLED_WINDOW(win->m_widget);
+#endif
+ wxEventType command = GtkScrollWinTypeToWx(GET_SCROLL_TYPE(sw->vscrollbar));
- int value = (int)(win->m_vAdjust->value+0.5);
+ int value = (int)(adjust->value+0.5);
wxScrollWinEvent event( command, value, wxVERTICAL );
event.SetEventObject( win );
// "value_changed" from m_hAdjust
//-----------------------------------------------------------------------------
-static void gtk_window_hscroll_callback( GtkWidget *WXUNUSED(widget), wxWindow *win )
+static void gtk_window_hscroll_callback( GtkAdjustment *adjust,
+ SCROLLBAR_CBACK_ARG
+ wxWindowGTK *win )
{
+ DEBUG_MAIN_THREAD
+
if (g_isIdle)
wxapp_install_idle_handler();
if (g_blockEventsOnDrag) return;
if (!win->m_hasVMT) return;
- float diff = win->m_hAdjust->value - win->m_oldHorizontalPos;
+ float diff = adjust->value - win->m_oldHorizontalPos;
if (fabs(diff) < 0.2) return;
- win->m_oldHorizontalPos = win->m_hAdjust->value;
- wxEventType command = wxEVT_NULL;
-
- float line_step = win->m_hAdjust->step_increment;
- float page_step = win->m_hAdjust->page_increment;
+#ifndef __WXGTK20__
+ GtkScrolledWindow *sw = GTK_SCROLLED_WINDOW(win->m_widget);
+#endif
+ wxEventType command = GtkScrollWinTypeToWx(GET_SCROLL_TYPE(sw->hscrollbar));
- if (win->IsScrolling())
- {
- command = wxEVT_SCROLLWIN_THUMBTRACK;
- }
- else
- {
- if (fabs(win->m_hAdjust->value-win->m_hAdjust->lower) < 0.2) command = wxEVT_SCROLLWIN_BOTTOM;
- else if (fabs(win->m_hAdjust->value-win->m_hAdjust->upper) < 0.2) command = wxEVT_SCROLLWIN_TOP;
- else if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLLWIN_LINEDOWN;
- else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLLWIN_LINEUP;
- else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLLWIN_PAGEDOWN;
- else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLLWIN_PAGEUP;
- else command = wxEVT_SCROLLWIN_THUMBTRACK;
- }
+ win->m_oldHorizontalPos = adjust->value;
- int value = (int)(win->m_hAdjust->value+0.5);
+ int value = (int)(adjust->value+0.5);
wxScrollWinEvent event( command, value, wxHORIZONTAL );
event.SetEventObject( win );
}
//-----------------------------------------------------------------------------
-// "changed" from m_vAdjust
+// "button_press_event" from scrollbar
//-----------------------------------------------------------------------------
-static void gtk_window_vscroll_change_callback( GtkWidget *WXUNUSED(widget), wxWindow *win )
+static gint gtk_scrollbar_button_press_callback( GtkRange *widget,
+ GdkEventButton *gdk_event,
+ wxWindowGTK *win)
{
+ DEBUG_MAIN_THREAD
+
if (g_isIdle)
wxapp_install_idle_handler();
- if (g_blockEventsOnDrag) return;
- if (!win->m_hasVMT) return;
- wxEventType command = wxEVT_SCROLLWIN_THUMBTRACK;
- int value = (int)(win->m_vAdjust->value+0.5);
+ g_blockEventsOnScroll = TRUE;
- wxScrollWinEvent event( command, value, wxVERTICAL );
- event.SetEventObject( win );
- win->GetEventHandler()->ProcessEvent( event );
+ // 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;
}
//-----------------------------------------------------------------------------
-// "changed" from m_hAdjust
+// "button_release_event" from scrollbar
//-----------------------------------------------------------------------------
-static void gtk_window_hscroll_change_callback( GtkWidget *WXUNUSED(widget), wxWindow *win )
+static gint gtk_scrollbar_button_release_callback( GtkRange *widget,
+ GdkEventButton *WXUNUSED(gdk_event),
+ wxWindowGTK *win)
{
- if (g_isIdle)
- wxapp_install_idle_handler();
+ DEBUG_MAIN_THREAD
- if (g_blockEventsOnDrag) return;
- if (!win->m_hasVMT) return;
+// don't test here as we can release the mouse while being over
+// a different window than the slider
+//
+// if (gdk_event->window != widget->slider) return FALSE;
- wxEventType command = wxEVT_SCROLLWIN_THUMBTRACK;
- int value = (int)(win->m_hAdjust->value+0.5);
+ g_blockEventsOnScroll = FALSE;
- wxScrollWinEvent event( command, value, wxHORIZONTAL );
- event.SetEventObject( win );
- win->GetEventHandler()->ProcessEvent( event );
+ if (win->m_isScrolling)
+ {
+ wxEventType command = wxEVT_SCROLLWIN_THUMBRELEASE;
+ int value = -1;
+ int dir = -1;
+
+ GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget);
+ if (widget == GTK_RANGE(scrolledWindow->hscrollbar))
+ {
+ value = (int)(win->m_hAdjust->value+0.5);
+ dir = wxHORIZONTAL;
+ }
+ if (widget == GTK_RANGE(scrolledWindow->vscrollbar))
+ {
+ value = (int)(win->m_vAdjust->value+0.5);
+ dir = wxVERTICAL;
+ }
+
+ wxScrollWinEvent event( command, value, dir );
+ event.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( event );
+ }
+
+ win->m_isScrolling = FALSE;
+
+ 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::FindFocus()
+{
+ // the cast is necessary when we compile in wxUniversal mode
+ return (wxWindow *)g_focusWindow;
}
+
//-----------------------------------------------------------------------------
-// "button_press_event" from scrollbar
+// "realize" from m_widget
//-----------------------------------------------------------------------------
-static gint gtk_scrollbar_button_press_callback( GtkRange *WXUNUSED(widget),
- GdkEventButton *WXUNUSED(gdk_event),
- wxWindow *win )
+/* We cannot set colours and fonts before the widget has
+ been realized, so we do this directly after realization. */
+
+static gint
+gtk_window_realized_callback( GtkWidget *m_widget, wxWindow *win )
{
+ DEBUG_MAIN_THREAD
+
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
-// don't test here as we can release the mouse while being over
-// a different window then the slider
-//
-// if (gdk_event->window != widget->slider) return FALSE;
-
- win->SetScrolling( TRUE );
+ wxWindowCreateEvent event( win );
+ event.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( event );
return FALSE;
}
//-----------------------------------------------------------------------------
-// "button_release_event" from scrollbar
+// "size_allocate"
//-----------------------------------------------------------------------------
-static gint gtk_scrollbar_button_release_callback( GtkRange *widget,
- GdkEventButton *WXUNUSED(gdk_event),
- wxWindow *win )
+static
+void gtk_window_size_callback( GtkWidget *WXUNUSED(widget),
+ GtkAllocation *WXUNUSED(alloc),
+ wxWindow *win )
{
+ if (g_isIdle)
+ wxapp_install_idle_handler();
-// don't test here as we can release the mouse while being over
-// a different window then the slider
-//
-// if (gdk_event->window != widget->slider) return FALSE;
-
- GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget);
+ if (!win->m_hasScrolling) return;
- if (widget == GTK_RANGE(scrolledWindow->vscrollbar))
- gtk_signal_emit_by_name( GTK_OBJECT(win->m_hAdjust), "value_changed" );
- else
- gtk_signal_emit_by_name( GTK_OBJECT(win->m_vAdjust), "value_changed" );
+ 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->SetScrolling( FALSE );
+ win->m_oldClientWidth = client_width;
+ win->m_oldClientHeight = client_height;
- return FALSE;
+ if (!win->m_nativeSizeEvent)
+ {
+ wxSizeEvent event( win->GetSize(), win->GetId() );
+ event.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( event );
+ }
}
-// ----------------------------------------------------------------------------
-// this wxWindowBase function is implemented here (in platform-specific file)
-// because it is static and so couldn't be made virtual
-// ----------------------------------------------------------------------------
-wxWindow *wxWindowBase::FindFocus()
+#ifdef HAVE_XIM
+ #define WXUNUSED_UNLESS_XIM(param) param
+#else
+ #define WXUNUSED_UNLESS_XIM(param) WXUNUSED(param)
+#endif
+
+/* Resize XIM window */
+
+static
+void gtk_wxwindow_size_callback( GtkWidget* WXUNUSED_UNLESS_XIM(widget),
+ GtkAllocation* WXUNUSED_UNLESS_XIM(alloc),
+ wxWindowGTK* WXUNUSED_UNLESS_XIM(win) )
{
- return g_focusWindow;
+ 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)
+ {
+ gint width, height;
+
+ gdk_window_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);
+ }
+#endif // HAVE_XIM
}
//-----------------------------------------------------------------------------
-// "realize" from m_widget
+// "realize" from m_wxwindow
//-----------------------------------------------------------------------------
-/* we cannot set colours, fonts and cursors before the widget has
- been realized, so we do this directly after realization */
+/* Initialize XIM support */
static gint
-gtk_window_realized_callback( GtkWidget * WXUNUSED(widget), wxWindow *win )
+gtk_wxwindow_realized_callback( GtkWidget * WXUNUSED_UNLESS_XIM(widget),
+ wxWindowGTK * WXUNUSED_UNLESS_XIM(win) )
{
if (g_isIdle)
wxapp_install_idle_handler();
- if (win->m_delayedFont)
- win->SetFont( win->GetFont() );
+#ifdef HAVE_XIM
+ if (win->m_ic) return FALSE;
+ if (!widget) return FALSE;
+ if (!gdk_im_ready()) return FALSE;
+
+ win->m_icattr = gdk_ic_attr_new();
+ if (!win->m_icattr) return FALSE;
+
+ 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 (widget->style && widget->style->font->type != GDK_FONT_FONTSET)
+ supported_style = (GdkIMStyle)(supported_style & ~GDK_IM_PREEDIT_POSITION);
+
+ attr->style = style = gdk_im_decide_style (supported_style);
+ attr->client_window = widget->window;
+
+ if ((colormap = gtk_widget_get_colormap (widget)) !=
+ gtk_widget_get_default_colormap ())
+ {
+ attrmask |= GDK_IC_PREEDIT_COLORMAP;
+ attr->preedit_colormap = colormap;
+ }
+
+ 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)
+ {
+ case GDK_IM_PREEDIT_POSITION:
+ if (widget->style && widget->style->font->type != GDK_FONT_FONTSET)
+ {
+ g_warning ("over-the-spot style requires fontset");
+ break;
+ }
- if (win->m_delayedBackgroundColour)
- win->SetBackgroundColour( win->GetBackgroundColour() );
+ gdk_window_get_size (widget->window, &width, &height);
- if (win->m_delayedForegroundColour)
- win->SetForegroundColour( win->GetForegroundColour() );
+ 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;
- win->SetCursor( win->GetCursor() );
+ break;
+ }
- wxWindowCreateEvent event( win );
- event.SetEventObject( win );
- win->GetEventHandler()->ProcessEvent( event );
+ win->m_ic = gdk_ic_new (attr, (GdkICAttributesType)attrmask);
+
+ 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);
+
+ if (GTK_WIDGET_HAS_FOCUS(widget))
+ gdk_im_begin (win->m_ic, widget->window);
+ }
+#endif // HAVE_XIM
return FALSE;
}
//-----------------------------------------------------------------------------
-// InsertChild for wxWindow.
+// InsertChild for wxWindowGTK.
//-----------------------------------------------------------------------------
-/* Callback for wxWindow. This very strange beast has to be used because
+/* Callback for wxWindowGTK. This very strange beast has to be used because
* C++ has no virtual methods in a constructor. We have to emulate a
* virtual function here as wxNotebook requires a different way to insert
* a child in it. I had opted for creating a wxNotebookPage window class
* which would have made this superfluous (such in the MDI window system),
* but no-one was listening to me... */
-static void wxInsertChildInWindow( wxWindow* parent, wxWindow* child )
+static void wxInsertChildInWindow( wxWindowGTK* parent, wxWindowGTK* child )
{
- gtk_myfixed_put( GTK_MYFIXED(parent->m_wxwindow),
+ /* 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;
+
+ 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 );
- }
}
//-----------------------------------------------------------------------------
// global functions
//-----------------------------------------------------------------------------
-wxWindow* wxGetActiveWindow()
+wxWindow *wxGetActiveWindow()
{
- return g_focusWindow;
+ return wxWindow::FindFocus();
}
//-----------------------------------------------------------------------------
-// wxWindow
+// wxWindowGTK
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
+// in wxUniv/MSW this class is abstract because it doesn't have DoPopupMenu()
+// method
+#ifdef __WXUNIVERSAL__
+ IMPLEMENT_ABSTRACT_CLASS(wxWindowGTK, wxWindowBase)
+#else // __WXGTK__
+ IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
+#endif // __WXUNIVERSAL__/__WXGTK__
-void wxWindow::Init()
+void wxWindowGTK::Init()
{
- // common init
- InitBase();
-
// GTK specific
m_widget = (GtkWidget *) NULL;
m_wxwindow = (GtkWidget *) NULL;
+ m_focusWidget = (GtkWidget *) NULL;
// position/size
m_x = 0;
m_needParent = TRUE;
m_isBeingDeleted = FALSE;
+ m_noExpose = FALSE;
+ m_nativeSizeEvent = FALSE;
+
m_hasScrolling = FALSE;
m_isScrolling = FALSE;
m_hAdjust = (GtkAdjustment*) NULL;
m_vAdjust = (GtkAdjustment*) NULL;
- m_oldHorizontalPos = 0.0;
+ m_oldHorizontalPos =
m_oldVerticalPos = 0.0;
+ m_oldClientWidth =
+ m_oldClientHeight = 0;
m_resizing = FALSE;
- m_scrollGC = (GdkGC*) NULL;
- m_widgetStyle = (GtkStyle*) NULL;
m_insertCallback = (wxInsertChildFunction) NULL;
- m_isStaticBox = FALSE;
m_acceptsFocus = FALSE;
+ m_hasFocus = FALSE;
+
+ m_clipPaintRegion = FALSE;
+
+ 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
}
-wxWindow::wxWindow()
+wxWindowGTK::wxWindowGTK()
{
Init();
}
-wxWindow::wxWindow( wxWindow *parent, wxWindowID id,
- const wxPoint &pos, const wxSize &size,
- long style, const wxString &name )
+wxWindowGTK::wxWindowGTK( wxWindow *parent,
+ wxWindowID id,
+ const wxPoint &pos,
+ const wxSize &size,
+ long style,
+ const wxString &name )
{
Init();
Create( parent, id, pos, size, style, name );
}
-bool wxWindow::Create( wxWindow *parent, wxWindowID id,
- const wxPoint &pos, const wxSize &size,
- long style, const wxString &name )
+bool wxWindowGTK::Create( wxWindow *parent,
+ wxWindowID id,
+ const wxPoint &pos,
+ const wxSize &size,
+ long style,
+ const wxString &name )
{
- PreCreation( parent, id, pos, size, style, name );
+ if (!PreCreation( parent, pos, size ) ||
+ !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
+ {
+ wxFAIL_MSG( wxT("wxWindowGTK creation failed") );
+ return FALSE;
+ }
m_insertCallback = wxInsertChildInWindow;
m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL );
GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
-#ifdef __WXDEBUG__
- debug_focus_in( m_widget, _T("wxWindow::m_widget"), name );
-#endif
-
- GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(m_widget);
-
-#ifdef __WXDEBUG__
- debug_focus_in( scrolledWindow->hscrollbar, _T("wxWindow::hsrcollbar"), name );
- debug_focus_in( scrolledWindow->vscrollbar, _T("wxWindow::vsrcollbar"), name );
-#endif
+ GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(m_widget);
- GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass );
+ GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) );
scroll_class->scrollbar_spacing = 0;
gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );
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();
-
-#ifdef __WXDEBUG__
- debug_focus_in( m_wxwindow, _T("wxWindow::m_wxwindow"), name );
-#endif
-
- gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow );
+ m_wxwindow = gtk_pizza_new();
-#if (GTK_MINOR_VERSION > 0)
- GtkMyFixed *myfixed = GTK_MYFIXED(m_wxwindow);
+#ifndef __WXUNIVERSAL__
+ GtkPizza *pizza = GTK_PIZZA(m_wxwindow);
if (HasFlag(wxRAISED_BORDER))
{
- gtk_myfixed_set_shadow_type( myfixed, GTK_SHADOW_OUT );
+ gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_OUT );
}
else if (HasFlag(wxSUNKEN_BORDER))
{
- gtk_myfixed_set_shadow_type( myfixed, GTK_SHADOW_IN );
- }
- else
- {
- gtk_myfixed_set_shadow_type( myfixed, GTK_SHADOW_NONE );
- }
-#else // GTK_MINOR_VERSION == 0
- GtkViewport *viewport = GTK_VIEWPORT(scrolledWindow->viewport);
-
- if (HasFlag(wxRAISED_BORDER))
- {
- gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_OUT );
+ gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_IN );
}
- else if (HasFlag(wxSUNKEN_BORDER))
+ else if (HasFlag(wxSIMPLE_BORDER))
{
- gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_IN );
+ gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_THIN );
}
else
{
- gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_NONE );
+ gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_NONE );
}
-#endif // GTK_MINOR_VERSION
+#endif // __WXUNIVERSAL__
- 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_container_add( GTK_CONTAINER(m_widget), m_wxwindow );
-#if (GTK_MINOR_VERSION == 0)
- // shut the viewport up
- gtk_viewport_set_hadjustment( viewport, (GtkAdjustment*) gtk_adjustment_new( 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) );
- gtk_viewport_set_vadjustment( viewport, (GtkAdjustment*) gtk_adjustment_new( 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) );
-#endif // GTK_MINOR_VERSION == 0
+ GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
+ m_acceptsFocus = TRUE;
// I _really_ don't want scrollbars in the beginning
m_vAdjust->lower = 0.0;
gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "changed" );
// these handlers block mouse events to any window during scrolling such as
- // motion events and prevent GTK and wxWindows from fighting over where the
+ // motion events and prevent GTK and wxWidgets from fighting over where the
// slider should be
gtk_signal_connect( GTK_OBJECT(scrolledWindow->vscrollbar), "button_press_event",
gtk_signal_connect( GTK_OBJECT(m_vAdjust), "value_changed",
(GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this );
- gtk_signal_connect( GTK_OBJECT(m_hAdjust), "changed",
- (GtkSignalFunc) gtk_window_hscroll_change_callback, (gpointer) this );
- gtk_signal_connect(GTK_OBJECT(m_vAdjust), "changed",
- (GtkSignalFunc) gtk_window_vscroll_change_callback, (gpointer) this );
-
gtk_widget_show( m_wxwindow );
if (m_parent)
m_parent->DoAddChild( this );
- PostCreation();
+ m_focusWidget = m_wxwindow;
- Show( TRUE );
+ PostCreation();
return TRUE;
}
-wxWindow::~wxWindow()
+wxWindowGTK::~wxWindowGTK()
{
+ SendDestroyEvent();
+
+ if (g_focusWindow == this)
+ g_focusWindow = NULL;
+
+ if (g_activeFrame == this)
+ g_activeFrame = NULL;
+
+ if ( g_delayedFocus == this )
+ g_delayedFocus = NULL;
+
m_isBeingDeleted = TRUE;
m_hasVMT = FALSE;
DestroyChildren();
- if (m_parent)
- m_parent->RemoveChild( this );
-
- if (m_widgetStyle)
- {
- gtk_style_unref( m_widgetStyle );
- m_widgetStyle = (GtkStyle*) NULL;
- }
-
- if (m_scrollGC)
- {
- gdk_gc_unref( m_scrollGC );
- m_scrollGC = (GdkGC*) NULL;
- }
+#ifdef HAVE_XIM
+ if (m_ic)
+ gdk_ic_destroy (m_ic);
+ if (m_icattr)
+ gdk_ic_attr_destroy (m_icattr);
+#endif
if (m_wxwindow)
{
gtk_widget_destroy( m_widget );
m_widget = (GtkWidget*) NULL;
}
+
+#ifdef __WXGTK20__
+ delete m_imData;
+#endif
}
-void wxWindow::PreCreation( wxWindow *parent,
- wxWindowID id,
- const wxPoint &pos,
- const wxSize &size,
- long style,
- const wxString &name )
+bool wxWindowGTK::PreCreation( wxWindowGTK *parent, const wxPoint &pos, const wxSize &size )
{
- wxASSERT_MSG( !m_needParent || parent, _T("Need complete parent.") );
-
- if ( !CreateBase(parent, id, pos, size, style, name) )
- {
- wxFAIL_MSG(_T("window creation failed"));
- }
+ wxCHECK_MSG( !m_needParent || parent, FALSE, wxT("Need complete parent.") );
- m_width = WidthDefault(size.x);
+ // Use either the given size, or the default if -1 is given.
+ // See wxWindowBase for these functions.
+ m_width = WidthDefault(size.x) ;
m_height = HeightDefault(size.y);
m_x = (int)pos.x;
m_y = (int)pos.y;
- if (!parent) /* some reasonable defaults */
- {
- if (m_x == -1)
- {
- m_x = (gdk_screen_width () - m_width) / 2;
- if (m_x < 10) m_x = 10;
- }
- if (m_y == -1)
- {
- m_y = (gdk_screen_height () - m_height) / 2;
- if (m_y < 10) m_y = 10;
- }
- }
+ return TRUE;
}
-void wxWindow::PostCreation()
+void wxWindowGTK::PostCreation()
{
- wxASSERT_MSG( (m_widget != NULL), _T("invalid window") );
+ wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
if (m_wxwindow)
{
- /* these get reported to wxWindows -> wxPaintEvent */
- gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event",
- GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this );
+ if (!m_noExpose)
+ {
+ // these get reported to wxWidgets -> wxPaintEvent
- gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw",
- GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this );
+ gtk_pizza_set_external( GTK_PIZZA(m_wxwindow), TRUE );
-#if (GTK_MINOR_VERSION > 0)
- /* these are called when the "sunken" or "raised" borders are drawn */
+ 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 );
+
+ if (!HasFlag(wxFULL_REPAINT_ON_RESIZE))
+ {
+ 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
+
+ if (m_focusWidget == NULL)
+ m_focusWidget = m_widget;
+
+ gtk_signal_connect( GTK_OBJECT(m_focusWidget), "focus_in_event",
+ GTK_SIGNAL_FUNC(gtk_window_focus_in_callback), (gpointer)this );
+
+ gtk_signal_connect( GTK_OBJECT(m_focusWidget), "focus_out_event",
+ GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this );
+
+ // connect to the various key and mouse handlers
+
GtkWidget *connect_widget = GetConnectWidget();
ConnectWidget( connect_widget );
- /* we cannot set colours, fonts and cursors before the widget has
+ /* We cannot set colours, fonts and cursors before the widget has
been realized, so we do this directly after realization */
gtk_signal_connect( GTK_OBJECT(connect_widget), "realize",
GTK_SIGNAL_FUNC(gtk_window_realized_callback), (gpointer) this );
+ if (m_wxwindow)
+ {
+ // Catch native resize events
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "size_allocate",
+ GTK_SIGNAL_FUNC(gtk_window_size_callback), (gpointer)this );
+
+ // Initialize XIM support
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "realize",
+ GTK_SIGNAL_FUNC(gtk_wxwindow_realized_callback), (gpointer) this );
+
+ // And resize XIM window
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "size_allocate",
+ GTK_SIGNAL_FUNC(gtk_wxwindow_size_callback), (gpointer)this );
+ }
+
+ if ( !GTK_IS_COMBO(m_widget))
+ {
+ // This is needed if we want to add our windows into native
+ // GTK control, such as the toolbar. With this callback, the
+ // toolbar gets to know the correct size (the one set by the
+ // programmer). Sadly, it misbehaves for wxComboBox. FIXME
+ // when moving to GTK 2.0.
+ gtk_signal_connect( GTK_OBJECT(m_widget), "size_request",
+ GTK_SIGNAL_FUNC(wxgtk_window_size_request_callback),
+ (gpointer) this );
+ }
+
m_hasVMT = TRUE;
+
+ // 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() )
+ gtk_widget_show( m_widget );
}
-void wxWindow::ConnectWidget( GtkWidget *widget )
+void wxWindowGTK::ConnectWidget( GtkWidget *widget )
{
gtk_signal_connect( GTK_OBJECT(widget), "key_press_event",
GTK_SIGNAL_FUNC(gtk_window_key_press_callback), (gpointer)this );
gtk_signal_connect( GTK_OBJECT(widget), "motion_notify_event",
GTK_SIGNAL_FUNC(gtk_window_motion_notify_callback), (gpointer)this );
- gtk_signal_connect( GTK_OBJECT(widget), "focus_in_event",
- GTK_SIGNAL_FUNC(gtk_window_focus_in_callback), (gpointer)this );
-
- gtk_signal_connect( GTK_OBJECT(widget), "focus_out_event",
- GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this );
+#ifdef __WXGTK20__
+ gtk_signal_connect( GTK_OBJECT(widget), "scroll_event",
+ GTK_SIGNAL_FUNC(gtk_window_wheel_callback), (gpointer)this );
+#endif
gtk_signal_connect( GTK_OBJECT(widget), "enter_notify_event",
GTK_SIGNAL_FUNC(gtk_window_enter_callback), (gpointer)this );
GTK_SIGNAL_FUNC(gtk_window_leave_callback), (gpointer)this );
}
-bool wxWindow::Destroy()
+bool wxWindowGTK::Destroy()
{
- wxASSERT_MSG( (m_widget != NULL), _T("invalid window") );
+ wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
m_hasVMT = FALSE;
return wxWindowBase::Destroy();
}
-void wxWindow::DoSetSize( int x, int y, int width, int height, int sizeFlags )
+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 );
+}
+
+void wxWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags )
{
- wxASSERT_MSG( (m_widget != NULL), _T("invalid window") );
- wxASSERT_MSG( (m_parent != NULL), _T("wxWindow::SetSize requires parent.\n") );
+ 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))
+ x = currentX;
+ if (y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
+ y = currentY;
+ AdjustForParentClientOrigin(x, y, sizeFlags);
+
if (m_parent->m_wxwindow == NULL) /* i.e. wxNotebook */
{
/* don't set the size for children of wxNotebook, just take the values. */
}
else
{
+ GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow);
if ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0)
{
- if (x != -1) m_x = x;
- if (y != -1) m_y = y;
- if (width != -1) m_width = width;
- if (height != -1) m_height = height;
+ if (x != -1) m_x = x + pizza->xoffset;
+ if (y != -1) m_y = y + pizza->yoffset;
}
else
{
- m_x = x;
- m_y = y;
- m_width = width;
- m_height = height;
+ m_x = x + pizza->xoffset;
+ m_y = y + pizza->yoffset;
}
- if ((sizeFlags & wxSIZE_AUTO_WIDTH) == wxSIZE_AUTO_WIDTH)
+ // calculate the best size if we should auto size the window
+ if ( ((sizeFlags & wxSIZE_AUTO_WIDTH) && width == -1) ||
+ ((sizeFlags & wxSIZE_AUTO_HEIGHT) && height == -1) )
{
- if (width == -1) m_width = 80;
+ const wxSize sizeBest = GetBestSize();
+ if ( (sizeFlags & wxSIZE_AUTO_WIDTH) && width == -1 )
+ width = sizeBest.x;
+ if ( (sizeFlags & wxSIZE_AUTO_HEIGHT) && height == -1 )
+ height = sizeBest.y;
}
- if ((sizeFlags & wxSIZE_AUTO_HEIGHT) == wxSIZE_AUTO_HEIGHT)
- {
- if (height == -1) m_height = 26;
- }
+ if (width != -1)
+ m_width = width;
+ if (height != -1)
+ m_height = height;
+
+ int minWidth = GetMinWidth(),
+ minHeight = GetMinHeight(),
+ maxWidth = GetMaxWidth(),
+ maxHeight = GetMaxHeight();
- if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth;
- if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight;
- if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_maxWidth;
- if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_maxHeight;
+ 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;
int border = 0;
int bottom_border = 0;
+#ifndef __WXGTK20__
if (GTK_WIDGET_CAN_DEFAULT(m_widget))
{
/* the default button has a border around it */
border = 6;
bottom_border = 5;
}
+#endif
+
+ DoMoveWindow( m_x-border,
+ m_y-border,
+ m_width+2*border,
+ m_height+border+bottom_border );
+ }
+
+ if (m_hasScrolling)
+ {
+ /* 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. */
+ 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 );
+*/
- /* this is the result of hours of debugging: the following code
- means that if we have a m_wxwindow and we set the size of
- m_widget, m_widget (which is a GtkScrolledWindow) does NOT
- automatically propagate its size down to its m_wxwindow,
- which is its client area. therefore, we have to tell the
- client area directly that it has to resize itself.
- this will lead to that m_widget (GtkScrolledWindow) will
- calculate how much size it needs for scrollbars etc and
- it will then call XXX_size_allocate of its child, which
- is m_wxwindow. m_wxwindow in turn will do the same with its
- children and so on. problems can arise if this happens
- before all the children have been realized as some widgets
- stupidy need to be realized during XXX_size_allocate (e.g.
- GtkNotebook) and they will segv if called otherwise. this
- emergency is tested in gtk_myfixed_size_allocate. Normally
- this shouldn't be needed and only gtk_widget_queue_resize()
- should be enough to provoke a resize at the next appropriate
- moment, but this seems to fail, e.g. when a wxNotebook contains
- a wxSplitterWindow: the splitter window's children won't
- show up properly resized then. */
-
- gtk_myfixed_set_size( GTK_MYFIXED(m_parent->m_wxwindow),
- m_widget,
- m_x-border,
- m_y-border,
- m_width+2*border,
- m_height+border+bottom_border );
- }
-
- m_sizeSet = TRUE;
-
- wxSizeEvent event( wxSize(m_width,m_height), GetId() );
- event.SetEventObject( this );
- GetEventHandler()->ProcessEvent( event );
+ if (!m_nativeSizeEvent)
+ {
+ wxSizeEvent event( wxSize(m_width,m_height), GetId() );
+ event.SetEventObject( this );
+ GetEventHandler()->ProcessEvent( event );
+ }
m_resizing = FALSE;
}
-void wxWindow::OnInternalIdle()
+void wxWindowGTK::OnInternalIdle()
{
+#ifdef __WXGTK20__
+ if ( m_dirtyTabOrder )
+ RealizeTabOrder();
+#endif
+
+ // Update invalidated regions.
+ GtkUpdate();
+
+ // Synthetize activate events.
+ if ( g_sendActivateEvent != -1 )
+ {
+ bool activate = g_sendActivateEvent != 0;
+
+ // do it only once
+ g_sendActivateEvent = -1;
+
+ wxTheApp->SetActive(activate, (wxWindow *)g_focusWindowLast);
+ }
+
+ if ( g_activeFrameLostFocus )
+ {
+ if ( g_activeFrame )
+ {
+ wxLogTrace(wxT("activate"), wxT("Deactivating frame %p (from idle)"), g_activeFrame);
+ wxActivateEvent event(wxEVT_ACTIVATE, FALSE, g_activeFrame->GetId());
+ event.SetEventObject(g_activeFrame);
+ g_activeFrame->GetEventHandler()->ProcessEvent(event);
+ g_activeFrame = NULL;
+ }
+ g_activeFrameLostFocus = FALSE;
+ }
+
wxCursor cursor = m_cursor;
if (g_globalCursor.Ok()) cursor = g_globalCursor;
- if (cursor.Ok() && m_currentGdkCursor != cursor)
+ if (cursor.Ok())
{
- m_currentGdkCursor = cursor;
-
+ /* 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 = m_wxwindow->window;
+ GdkWindow *window = GTK_PIZZA(m_wxwindow)->bin_window;
if (window)
gdk_window_set_cursor( window, cursor.GetCursor() );
cursor = *wxSTANDARD_CURSOR;
window = m_widget->window;
- if (window)
+ if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget)))
gdk_window_set_cursor( window, cursor.GetCursor() );
+
}
else
{
+
GdkWindow *window = m_widget->window;
- if (window)
+ if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget)))
gdk_window_set_cursor( window, cursor.GetCursor() );
+
}
}
- UpdateWindowUI();
+ if (wxUpdateUIEvent::CanUpdate(this))
+ UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
}
-void wxWindow::DoGetSize( int *width, int *height ) const
+void wxWindowGTK::DoGetSize( int *width, int *height ) const
{
- wxCHECK_RET( (m_widget != NULL), _T("invalid window") );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
if (width) (*width) = m_width;
if (height) (*height) = m_height;
}
-void wxWindow::DoSetClientSize( int width, int height )
+void wxWindowGTK::DoSetClientSize( int width, int height )
{
- wxCHECK_RET( (m_widget != NULL), _T("invalid window") );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
if (!m_wxwindow)
{
int dw = 0;
int dh = 0;
-#if (GTK_MINOR_VERSION == 0)
- if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER))
- {
- if (HasScrolling())
- {
- GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget);
- GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass );
-
- GtkWidget *viewport = scroll_window->viewport;
- GtkStyleClass *viewport_class = viewport->style->klass;
-
- dw += 2 * viewport_class->xthickness;
- dh += 2 * viewport_class->ythickness;
- }
- }
-#else
+#ifndef __WXUNIVERSAL__
if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER))
{
- /* when using GTK 1.2 we set the border size to 2 */
+ /* when using GTK 1.2 we set the shadow border size to 2 */
dw += 2 * 2;
dh += 2 * 2;
}
-#endif
+ if (HasFlag(wxSIMPLE_BORDER))
+ {
+ /* when using GTK 1.2 we set the simple border size to 1 */
+ dw += 1 * 2;
+ dh += 1 * 2;
+ }
+#endif // __WXUNIVERSAL__
- if (HasScrolling())
+ if (m_hasScrolling)
{
-/*
- GtkWidget *hscrollbar = scroll_window->hscrollbar;
- GtkWidget *vscrollbar = scroll_window->vscrollbar;
+ GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget);
- we use this instead: range.slider_width = 11 + 2*2pts edge
-*/
+ GtkRequisition vscroll_req;
+ vscroll_req.width = 2;
+ vscroll_req.height = 2;
+ (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request )
+ (scroll_window->vscrollbar, &vscroll_req );
- GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget);
- GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass );
+ GtkRequisition hscroll_req;
+ hscroll_req.width = 2;
+ hscroll_req.height = 2;
+ (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request )
+ (scroll_window->hscrollbar, &hscroll_req );
+
+ GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) );
if (scroll_window->vscrollbar_visible)
{
- dw += 15; /* dw += vscrollbar->allocation.width; */
+ dw += vscroll_req.width;
dw += scroll_class->scrollbar_spacing;
}
if (scroll_window->hscrollbar_visible)
{
- dh += 15; /* dh += hscrollbar->allocation.height; */
+ dh += hscroll_req.height;
dh += scroll_class->scrollbar_spacing;
}
- }
+ }
SetSize( width+dw, height+dh );
}
}
-void wxWindow::DoGetClientSize( int *width, int *height ) const
+void wxWindowGTK::DoGetClientSize( int *width, int *height ) const
{
- wxCHECK_RET( (m_widget != NULL), _T("invalid window") );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
if (!m_wxwindow)
{
int dw = 0;
int dh = 0;
-#if (GTK_MINOR_VERSION == 0)
- if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER))
- {
- if (HasScrolling())
- {
- GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget);
- GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass );
-
- GtkWidget *viewport = scroll_window->viewport;
- GtkStyleClass *viewport_class = viewport->style->klass;
-
- dw += 2 * viewport_class->xthickness;
- dh += 2 * viewport_class->ythickness;
- }
- }
-#else
+#ifndef __WXUNIVERSAL__
if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER))
{
- /* when using GTK 1.2 we set the border size to 2 */
+ /* when using GTK 1.2 we set the shadow border size to 2 */
dw += 2 * 2;
dh += 2 * 2;
}
-#endif
- if (HasScrolling())
+ if (HasFlag(wxSIMPLE_BORDER))
{
-/*
- GtkWidget *hscrollbar = scroll_window->hscrollbar;
- GtkWidget *vscrollbar = scroll_window->vscrollbar;
-
- we use this instead: range.slider_width = 11 + 2*2pts edge
-*/
+ /* when using GTK 1.2 we set the simple border size to 1 */
+ dw += 1 * 2;
+ dh += 1 * 2;
+ }
+#endif // __WXUNIVERSAL__
+ if (m_hasScrolling)
+ {
GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget);
- GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass );
+
+ GtkRequisition vscroll_req;
+ vscroll_req.width = 2;
+ vscroll_req.height = 2;
+ (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request )
+ (scroll_window->vscrollbar, &vscroll_req );
+
+ GtkRequisition hscroll_req;
+ hscroll_req.width = 2;
+ hscroll_req.height = 2;
+ (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request )
+ (scroll_window->hscrollbar, &hscroll_req );
+
+ GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) );
if (scroll_window->vscrollbar_visible)
{
- dw += 15; /* dw += vscrollbar->allocation.width; */
+ dw += vscroll_req.width;
dw += scroll_class->scrollbar_spacing;
}
if (scroll_window->hscrollbar_visible)
{
- dh += 15; /* dh += hscrollbar->allocation.height; */
+ dh += hscroll_req.height;
dh += scroll_class->scrollbar_spacing;
}
}
if (width) (*width) = m_width - dw;
if (height) (*height) = m_height - dh;
}
+
+/*
+ printf( "GetClientSize, name %s ", GetName().c_str() );
+ if (width) printf( " width = %d", (*width) );
+ if (height) printf( " height = %d", (*height) );
+ printf( "\n" );
+*/
}
-void wxWindow::DoGetPosition( int *x, int *y ) const
+void wxWindowGTK::DoGetPosition( int *x, int *y ) const
{
- wxCHECK_RET( (m_widget != NULL), _T("invalid window") );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
- if (x) (*x) = m_x;
- if (y) (*y) = m_y;
+ int dx = 0;
+ int dy = 0;
+ if (m_parent && m_parent->m_wxwindow)
+ {
+ GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow);
+ dx = pizza->xoffset;
+ dy = pizza->yoffset;
+ }
+
+ if (x) (*x) = m_x - dx;
+ if (y) (*y) = m_y - dy;
}
-void wxWindow::DoClientToScreen( int *x, int *y ) const
+void wxWindowGTK::DoClientToScreen( int *x, int *y ) const
{
- wxCHECK_RET( (m_widget != NULL), _T("invalid window") );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
if (!m_widget->window) return;
GdkWindow *source = (GdkWindow *) NULL;
if (m_wxwindow)
- source = m_wxwindow->window;
+ source = GTK_PIZZA(m_wxwindow)->bin_window;
else
source = m_widget->window;
if (y) *y += org_y;
}
-void wxWindow::DoScreenToClient( int *x, int *y ) const
+void wxWindowGTK::DoScreenToClient( int *x, int *y ) const
{
- wxCHECK_RET( (m_widget != NULL), _T("invalid window") );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
if (!m_widget->window) return;
GdkWindow *source = (GdkWindow *) NULL;
if (m_wxwindow)
- source = m_wxwindow->window;
+ source = GTK_PIZZA(m_wxwindow)->bin_window;
else
source = m_widget->window;
if (y) *y -= org_y;
}
-bool wxWindow::Show( bool show )
+bool wxWindowGTK::Show( bool show )
{
- wxCHECK_MSG( (m_widget != NULL), FALSE, _T("invalid window") );
+ wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") );
if (!wxWindowBase::Show(show))
{
else
gtk_widget_hide( m_widget );
+ wxShowEvent eventShow(GetId(), show);
+ eventShow.m_eventObject = this;
+
+ GetEventHandler()->ProcessEvent(eventShow);
+
return TRUE;
}
-bool wxWindow::Enable( bool enable )
+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 )
{
- wxCHECK_MSG( (m_widget != NULL), FALSE, _T("invalid window") );
+ wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") );
if (!wxWindowBase::Enable(enable))
{
if ( m_wxwindow )
gtk_widget_set_sensitive( m_wxwindow, enable );
+ wxWindowNotifyEnable(this, enable);
+
return TRUE;
}
-int wxWindow::GetCharHeight() const
+int wxWindowGTK::GetCharHeight() const
{
- wxCHECK_MSG( (m_widget != NULL), 12, _T("invalid window") );
+ wxCHECK_MSG( (m_widget != NULL), 12, wxT("invalid window") );
+
+ 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 );
- wxCHECK_MSG( m_font.Ok(), 12, _T("invalid font") );
+ if (!context)
+ return 0;
- GdkFont *font = m_font.GetInternalFont( 1.0 );
+ 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;
- return font->ascent + font->descent;
+ 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 wxWindow::GetCharWidth() const
+int wxWindowGTK::GetCharWidth() const
{
- wxCHECK_MSG( (m_widget != NULL), 8, _T("invalid window") );
+ wxCHECK_MSG( (m_widget != NULL), 8, wxT("invalid window") );
+
+ 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 );
- wxCHECK_MSG( m_font.Ok(), 8, _T("invalid font") );
+ if (!context)
+ return 0;
- GdkFont *font = m_font.GetInternalFont( 1.0 );
+ 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;
- return gdk_string_width( font, "H" );
+ 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 wxWindow::GetTextExtent( const wxString& string,
+void wxWindowGTK::GetTextExtent( const wxString& string,
int *x,
int *y,
int *descent,
int *externalLeading,
const wxFont *theFont ) const
{
- wxFont fontToUse = m_font;
- if (theFont) fontToUse = *theFont;
+ wxFont fontToUse = theFont ? *theFont : GetFont();
+
+ wxCHECK_RET( fontToUse.Ok(), wxT("invalid font") );
+
+ if (string.IsEmpty())
+ {
+ if (x) (*x) = 0;
+ if (y) (*y) = 0;
+ 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;
+ }
- wxCHECK_RET( fontToUse.Ok(), _T("invalid font") );
+ 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, string.mbc_str() );
+ 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 wxWindow::SetFocus()
+void wxWindowGTK::SetFocus()
{
- wxCHECK_RET( (m_widget != NULL), _T("invalid window") );
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
- GtkWidget *connect_widget = GetConnectWidget();
- if (connect_widget)
+ if ( m_hasFocus )
+ {
+ // don't do anything if we already have focus
+ return;
+ }
+
+ if (m_wxwindow)
+ {
+ if (!GTK_WIDGET_HAS_FOCUS (m_wxwindow))
+ {
+ gtk_widget_grab_focus (m_wxwindow);
+ }
+ }
+ else 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);
+ 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 if (GTK_IS_CONTAINER(connect_widget))
+ else if (GTK_IS_CONTAINER(m_widget))
{
- gtk_container_focus( GTK_CONTAINER(connect_widget), GTK_DIR_TAB_FORWARD );
+ SET_CONTAINER_FOCUS( m_widget, GTK_DIR_TAB_FORWARD );
}
else
{
+ wxLogTrace(TRACE_FOCUS,
+ _T("Can't set focus to %s(%s)"),
+ GetClassInfo()->GetClassName(), GetLabel().c_str());
}
}
}
-bool wxWindow::AcceptsFocus() const
+bool wxWindowGTK::AcceptsFocus() const
{
return m_acceptsFocus && wxWindowBase::AcceptsFocus();
}
-bool wxWindow::Reparent( wxWindow *newParent )
+bool wxWindowGTK::Reparent( wxWindowBase *newParentBase )
{
- wxCHECK_MSG( (m_widget != NULL), FALSE, _T("invalid window") );
+ wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") );
+
+ wxWindowGTK *oldParent = m_parent,
+ *newParent = (wxWindowGTK *)newParentBase;
- wxWindow *oldParent = m_parent;
+ wxASSERT( GTK_IS_WIDGET(m_widget) );
if ( !wxWindowBase::Reparent(newParent) )
return FALSE;
+ wxASSERT( GTK_IS_WIDGET(m_widget) );
+
+ /* prevent GTK from deleting the widget arbitrarily */
+ gtk_widget_ref( m_widget );
+
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) );
+
if (newParent)
{
/* insert GTK representation */
(*(newParent->m_insertCallback))(newParent, this);
}
+ /* reverse: prevent GTK from deleting the widget arbitrarily */
+ gtk_widget_unref( m_widget );
+
return TRUE;
}
-void wxWindow::DoAddChild(wxWindow *child)
+void wxWindowGTK::DoAddChild(wxWindowGTK *child)
{
- wxASSERT_MSG( (m_widget != NULL), _T("invalid window") );
+ wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
- wxASSERT_MSG( (child != NULL), _T("invalid child window") );
+ wxASSERT_MSG( (child != NULL), wxT("invalid child window") );
- wxASSERT_MSG( (m_insertCallback != NULL), _T("invalid child insertion function") );
+ wxASSERT_MSG( (m_insertCallback != NULL), wxT("invalid child insertion function") );
/* add to list */
AddChild( child );
(*m_insertCallback)(this, child);
}
-void wxWindow::Raise()
+#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), _T("invalid window") );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
if (!m_widget->window) return;
gdk_window_raise( m_widget->window );
}
-void wxWindow::Lower()
+void wxWindowGTK::Lower()
{
- wxCHECK_RET( (m_widget != NULL), _T("invalid window") );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
if (!m_widget->window) return;
gdk_window_lower( m_widget->window );
}
-bool wxWindow::SetCursor( const wxCursor &cursor )
+bool wxWindowGTK::SetCursor( const wxCursor &cursor )
{
- wxCHECK_MSG( (m_widget != NULL), FALSE, _T("invalid window") );
-
- if (!wxWindowBase::SetCursor(cursor))
- {
- // don't leave if the GTK widget has just
- // been realized
- if (!m_delayedCursor) return FALSE;
- }
+ wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") );
- GtkWidget *connect_widget = GetConnectWidget();
- if (!connect_widget->window)
- {
- // indicate that a new style has been set
- // but it couldn't get applied as the
- // widget hasn't been realized yet.
- m_delayedCursor = TRUE;
-
- // pretend we have done something
- return TRUE;
- }
+ if (cursor == m_cursor)
+ return FALSE;
-// gdk_window_set_cursor( connect_widget->window, GetCursor().GetCursor() );
+ if (g_isIdle)
+ wxapp_install_idle_handler();
- // cursor was set
- return TRUE;
+ if (cursor == wxNullCursor)
+ return wxWindowBase::SetCursor( *wxSTANDARD_CURSOR );
+ else
+ return wxWindowBase::SetCursor( cursor );
}
-void wxWindow::WarpPointer( int x, int y )
+void wxWindowGTK::WarpPointer( int x, int y )
{
- wxCHECK_RET( (m_widget != NULL), _T("invalid window") );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
- GtkWidget *connect_widget = GetConnectWidget();
- if (connect_widget->window)
- {
- /* we provide this function ourselves as it is
- missing in GDK */
- gdk_window_warp_pointer( connect_widget->window, x, y );
- }
+ // We provide this function ourselves as it is
+ // missing in GDK (top of this file).
+
+ GdkWindow *window = (GdkWindow*) NULL;
+ if (m_wxwindow)
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
+ else
+ window = GetConnectWidget()->window;
+
+ if (window)
+ gdk_window_warp_pointer( window, x, y );
}
-void wxWindow::Refresh( bool eraseBackground, const wxRect *rect )
-{
- wxCHECK_RET( (m_widget != NULL), _T("invalid window") );
+void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect )
+{
+ if (!m_widget) return;
if (!m_widget->window) return;
+#ifndef __WXGTK20__
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ wxRect myRect(0,0,0,0);
+ if (m_wxwindow && rect)
+ {
+ myRect.SetSize(wxSize( m_wxwindow->allocation.width,
+ m_wxwindow->allocation.height));
+ myRect.Intersect(*rect);
+ if (!myRect.width || !myRect.height)
+ // nothing to do, rectangle is empty
+ return;
+ rect = &myRect;
+ }
+
if (eraseBackground && m_wxwindow && m_wxwindow->window)
{
if (rect)
{
- gdk_window_clear_area( m_wxwindow->window,
- rect->x, rect->y,
- rect->width, rect->height );
+ // Schedule for later Updating in ::Update() or ::OnInternalIdle().
+ m_clearRegion.Union( rect->x, rect->y, rect->width, rect->height );
}
else
{
- gdk_window_clear( m_wxwindow->window );
+ // Schedule for later Updating in ::Update() or ::OnInternalIdle().
+ m_clearRegion.Clear();
+ m_clearRegion.Union( 0, 0, m_wxwindow->allocation.width, m_wxwindow->allocation.height );
}
}
- if (!rect)
+ if (rect)
{
if (m_wxwindow)
- gtk_widget_draw( m_wxwindow, (GdkRectangle*) NULL );
+ {
+ // Schedule for later Updating in ::Update() or ::OnInternalIdle().
+ m_updateRegion.Union( rect->x, rect->y, rect->width, rect->height );
+ }
else
- gtk_widget_draw( m_widget, (GdkRectangle*) NULL );
+ {
+ GdkRectangle gdk_rect;
+ gdk_rect.x = rect->x;
+ gdk_rect.y = rect->y;
+ gdk_rect.width = rect->width;
+ gdk_rect.height = rect->height;
+ gtk_widget_draw( m_widget, &gdk_rect );
+ }
}
else
{
- GdkRectangle gdk_rect;
- gdk_rect.x = rect->x;
- gdk_rect.y = rect->y;
- gdk_rect.width = rect->width;
- gdk_rect.height = rect->height;
-
if (m_wxwindow)
- gtk_widget_draw( m_wxwindow, &gdk_rect );
+ {
+ // Schedule for later Updating in ::Update() or ::OnInternalIdle().
+ m_updateRegion.Clear();
+ m_updateRegion.Union( 0, 0, m_wxwindow->allocation.width, m_wxwindow->allocation.height );
+ }
else
- gtk_widget_draw( m_widget, &gdk_rect );
+ {
+ gtk_widget_draw( m_widget, (GdkRectangle*) NULL );
+ }
+ }
+#else
+ if (m_wxwindow)
+ {
+ if (rect)
+ {
+ GdkRectangle gdk_rect;
+ gdk_rect.x = rect->x;
+ gdk_rect.y = rect->y;
+ gdk_rect.width = rect->width;
+ gdk_rect.height = rect->height;
+ gdk_window_invalidate_rect( GTK_PIZZA(m_wxwindow)->bin_window, &gdk_rect, TRUE );
+ }
+ else
+ {
+ gdk_window_invalidate_rect( GTK_PIZZA(m_wxwindow)->bin_window, NULL, TRUE );
+ }
}
+#endif
}
-void wxWindow::Clear()
+void wxWindowGTK::Update()
{
- wxCHECK_RET( m_widget != NULL, _T("invalid window") );
+ GtkUpdate();
+}
- if (!m_widget->window) return;
+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
+}
+
+void wxWindowGTK::GtkSendPaintEvents()
+{
+ if (!m_wxwindow)
+ {
+#ifndef __WXGTK20__
+ m_clearRegion.Clear();
+#endif
+ m_updateRegion.Clear();
+ return;
+ }
+
+ // Clip to paint region in wxClientDC
+ m_clipPaintRegion = TRUE;
+
+ // widget to draw on
+ GtkPizza *pizza = GTK_PIZZA (m_wxwindow);
+
+ if (GetThemeEnabled())
+ {
+ // find ancestor from which to steal background
+ wxWindow *parent = GetParent();
+ while (parent && !parent->IsTopLevel())
+ parent = parent->GetParent();
+ if (!parent)
+ parent = (wxWindow*)this;
+
+ wxRegionIterator upd( m_updateRegion );
+ while (upd)
+ {
+ GdkRectangle rect;
+ rect.x = upd.GetX();
+ rect.y = upd.GetY();
+ rect.width = upd.GetWidth();
+ rect.height = upd.GetHeight();
+
+ gtk_paint_flat_box( parent->m_widget->style,
+ pizza->bin_window,
+ (GtkStateType)GTK_WIDGET_STATE(m_wxwindow),
+ GTK_SHADOW_NONE,
+ &rect,
+ parent->m_widget,
+ (char *)"base",
+ 0, 0, -1, -1 );
+
+ upd ++;
+ }
+ }
+ 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 );
+ if (m_clearRegion.IsEmpty())
+ dc.SetClippingRegion( m_updateRegion );
+ else
+ dc.SetClippingRegion( m_clearRegion );
+
+ wxEraseEvent erase_event( GetId(), &dc );
+ erase_event.SetEventObject( this );
+
+ if (!GetEventHandler()->ProcessEvent(erase_event))
+ {
+ if (!g_eraseGC)
+ {
+ g_eraseGC = gdk_gc_new( pizza->bin_window );
+ gdk_gc_set_fill( g_eraseGC, GDK_SOLID );
+ }
+ gdk_gc_set_foreground( g_eraseGC, GetBackgroundColour().GetColor() );
+
+ wxRegionIterator upd( m_clearRegion );
+ while (upd)
+ {
+ gdk_draw_rectangle( pizza->bin_window, g_eraseGC, 1,
+ upd.GetX(), upd.GetY(), upd.GetWidth(), upd.GetHeight() );
+ upd ++;
+ }
+ }
+ m_clearRegion.Clear();
+ }
+#endif
+
+ wxNcPaintEvent nc_paint_event( GetId() );
+ nc_paint_event.SetEventObject( this );
+ GetEventHandler()->ProcessEvent( nc_paint_event );
+
+ wxPaintEvent paint_event( GetId() );
+ paint_event.SetEventObject( this );
+ GetEventHandler()->ProcessEvent( paint_event );
+
+ m_clipPaintRegion = FALSE;
+
+#ifndef __WXUNIVERSAL__
+#ifndef __WXGTK20__
+ // 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.
+
+ GList *children = pizza->children;
+ while (children)
+ {
+ GtkPizzaChild *child = (GtkPizzaChild*) children->data;
+ children = children->next;
+
+ if (GTK_WIDGET_NO_WINDOW (child->widget) &&
+ GTK_WIDGET_DRAWABLE (child->widget))
+ {
+ // Get intersection of widget area and update region
+ wxRegion region( m_updateRegion );
+
+ GdkEventExpose gdk_event;
+ gdk_event.type = GDK_EXPOSE;
+ gdk_event.window = pizza->bin_window;
+ gdk_event.count = 0;
+
+ wxRegionIterator upd( m_updateRegion );
+ while (upd)
+ {
+ GdkRectangle rect;
+ rect.x = upd.GetX();
+ rect.y = upd.GetY();
+ rect.width = upd.GetWidth();
+ rect.height = upd.GetHeight();
+
+ if (gtk_widget_intersect (child->widget, &rect, &gdk_event.area))
+ {
+ gtk_widget_event (child->widget, (GdkEvent*) &gdk_event);
+ }
+
+ upd ++;
+ }
+ }
+ }
+#endif
+#endif
+
+ m_updateRegion.Clear();
+}
+
+void wxWindowGTK::ClearBackground()
+{
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
+#ifndef __WXGTK20__
if (m_wxwindow && m_wxwindow->window)
{
- gdk_window_clear( m_wxwindow->window );
+ m_clearRegion.Clear();
+ wxSize size( GetClientSize() );
+ m_clearRegion.Union( 0,0,size.x,size.y );
+
+ // Better do this in idle?
+ GtkUpdate();
}
+#endif
}
#if wxUSE_TOOLTIPS
-void wxWindow::DoSetToolTip( wxToolTip *tip )
+void wxWindowGTK::DoSetToolTip( wxToolTip *tip )
{
wxWindowBase::DoSetToolTip(tip);
if (m_tooltip)
- m_tooltip->Apply( this );
+ m_tooltip->Apply( (wxWindow *)this );
}
-void wxWindow::ApplyToolTip( GtkTooltips *tips, const wxChar *tip )
+void wxWindowGTK::ApplyToolTip( GtkTooltips *tips, const wxChar *tip )
{
- gtk_tooltips_set_tip( tips, GetConnectWidget(), wxConvCurrent->cWX2MB(tip), (gchar*) NULL );
+ wxString tmp( tip );
+ gtk_tooltips_set_tip( tips, GetConnectWidget(), wxGTK_CONV(tmp), (gchar*) NULL );
}
#endif // wxUSE_TOOLTIPS
-bool wxWindow::SetBackgroundColour( const wxColour &colour )
+bool wxWindowGTK::SetBackgroundColour( const wxColour &colour )
{
- wxCHECK_MSG( m_widget != NULL, FALSE, _T("invalid window") );
+ wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") );
if (!wxWindowBase::SetBackgroundColour(colour))
- {
- // don't leave if the GTK widget has just
- // been realized
- if (!m_delayedBackgroundColour) return FALSE;
- }
+ return false;
- GtkWidget *connect_widget = GetConnectWidget();
- if (!connect_widget->window)
+ if (colour.Ok())
{
- // indicate that a new style has been set
- // but it couldn't get applied as the
- // widget hasn't been realized yet.
- m_delayedBackgroundColour = TRUE;
-
- // pretend we have done something
- return TRUE;
+ // We need the pixel value e.g. for background clearing.
+ m_backgroundColour.CalcPixel(gtk_widget_get_colormap(m_widget));
}
- if (m_wxwindow && m_wxwindow->window)
- {
- /* wxMSW doesn't clear the window here. I don't do that either to
- provide compatibility. call Clear() to do the job. */
+ // apply style change (forceStyle=true so that new style is applied
+ // even if the bg colour changed from valid to wxNullColour):
+ ApplyWidgetStyle(true);
- m_backgroundColour.CalcPixel( gdk_window_get_colormap( m_wxwindow->window ) );
- gdk_window_set_background( m_wxwindow->window, m_backgroundColour.GetColor() );
- }
+ return true;
+}
- wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE );
- if (sysbg == m_backgroundColour)
+bool wxWindowGTK::SetForegroundColour( const wxColour &colour )
+{
+ wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") );
+
+ if (!wxWindowBase::SetForegroundColour(colour))
{
- m_backgroundColour = wxNullColour;
- ApplyWidgetStyle();
- m_backgroundColour = sysbg;
+ return false;
}
- else
+
+ if (colour.Ok())
{
- ApplyWidgetStyle();
+ // We need the pixel value e.g. for background clearing.
+ m_foregroundColour.CalcPixel(gtk_widget_get_colormap(m_widget));
}
- return TRUE;
+ // apply style change (forceStyle=true so that new style is applied
+ // even if the bg colour changed from valid to wxNullColour):
+ ApplyWidgetStyle(true);
+
+ return true;
}
-bool wxWindow::SetForegroundColour( const wxColour &colour )
+#ifdef __WXGTK20__
+PangoContext *wxWindowGTK::GtkGetPangoDefaultContext()
{
- wxCHECK_MSG( m_widget != NULL, FALSE, _T("invalid window") );
+ return gtk_widget_get_pango_context( m_widget );
+}
- if (!wxWindowBase::SetForegroundColour(colour))
+PangoContext *wxWindowGTK::GtkGetPangoX11Context()
+{
+ if (!m_x11Context)
+ m_x11Context = pango_x_get_context( gdk_display );
+
+ return m_x11Context;
+}
+#endif
+
+GtkRcStyle *wxWindowGTK::CreateWidgetStyle(bool forceStyle)
+{
+ // do we need to apply any changes at all?
+ if ( !forceStyle &&
+ !m_font.Ok() &&
+ !m_foregroundColour.Ok() && !m_backgroundColour.Ok() )
{
- // don't leave if the GTK widget has just
- // been realized
- if (!m_delayedForegroundColour) return FALSE;
+ return NULL;
}
- GtkWidget *connect_widget = GetConnectWidget();
- if (!connect_widget->window)
- {
- // indicate that a new style has been set
- // but it couldn't get applied as the
- // widget hasn't been realized yet.
- m_delayedForegroundColour = TRUE;
+ GtkRcStyle *style = gtk_rc_style_new();
- // pretend we have done something
- return TRUE;
+ 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
}
- wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE );
- if ( sysbg == m_backgroundColour )
+ if ( m_foregroundColour.Ok() )
{
- m_backgroundColour = wxNullColour;
- ApplyWidgetStyle();
- m_backgroundColour = sysbg;
+ GdkColor *fg = m_foregroundColour.GetColor();
+
+ style->fg[GTK_STATE_NORMAL] = *fg;
+ style->color_flags[GTK_STATE_NORMAL] = GTK_RC_FG;
+
+ style->fg[GTK_STATE_PRELIGHT] = *fg;
+ style->color_flags[GTK_STATE_PRELIGHT] = GTK_RC_FG;
+
+ style->fg[GTK_STATE_ACTIVE] = *fg;
+ style->color_flags[GTK_STATE_ACTIVE] = GTK_RC_FG;
}
- else
+
+ if ( m_backgroundColour.Ok() )
{
- ApplyWidgetStyle();
+ GdkColor *bg = m_backgroundColour.GetColor();
+
+ style->bg[GTK_STATE_NORMAL] = *bg;
+ 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);
+
+ style->bg[GTK_STATE_PRELIGHT] = *bg;
+ 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);
+
+ style->bg[GTK_STATE_ACTIVE] = *bg;
+ 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);
+
+ style->bg[GTK_STATE_INSENSITIVE] = *bg;
+ 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);
}
-
- return TRUE;
+
+ return style;
}
-GtkStyle *wxWindow::GetWidgetStyle()
+void wxWindowGTK::ApplyWidgetStyle(bool forceStyle)
{
- if (m_widgetStyle) gtk_style_unref( m_widgetStyle );
-
- m_widgetStyle = gtk_style_copy( gtk_widget_get_style( m_widget ) );
-
- return m_widgetStyle;
+ GtkRcStyle *style = CreateWidgetStyle(forceStyle);
+ if ( style )
+ {
+ DoApplyWidgetStyle(style);
+ gtk_rc_style_unref(style);
+ }
}
-void wxWindow::SetWidgetStyle()
+void wxWindowGTK::DoApplyWidgetStyle(GtkRcStyle *style)
{
- GtkStyle *style = GetWidgetStyle();
+ if (m_wxwindow)
+ // should we also do m_widget in this case?
+ gtk_widget_modify_style(m_wxwindow, style);
+ else
+ gtk_widget_modify_style(m_widget, style);
+}
- gdk_font_unref( style->font );
- style->font = gdk_font_ref( m_font.GetInternalFont( 1.0 ) );
- if (m_foregroundColour.Ok())
- {
- m_foregroundColour.CalcPixel( gdk_window_get_colormap( m_widget->window ) );
- style->fg[GTK_STATE_NORMAL] = *m_foregroundColour.GetColor();
- style->fg[GTK_STATE_PRELIGHT] = *m_foregroundColour.GetColor();
- style->fg[GTK_STATE_ACTIVE] = *m_foregroundColour.GetColor();
- }
+//-----------------------------------------------------------------------------
+// Pop-up menu stuff
+//-----------------------------------------------------------------------------
- if (m_backgroundColour.Ok())
- {
- m_backgroundColour.CalcPixel( gdk_window_get_colormap( m_widget->window ) );
- style->bg[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor();
- style->base[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor();
- style->bg[GTK_STATE_PRELIGHT] = *m_backgroundColour.GetColor();
- style->base[GTK_STATE_PRELIGHT] = *m_backgroundColour.GetColor();
- style->bg[GTK_STATE_ACTIVE] = *m_backgroundColour.GetColor();
- style->base[GTK_STATE_ACTIVE] = *m_backgroundColour.GetColor();
- style->bg[GTK_STATE_INSENSITIVE] = *m_backgroundColour.GetColor();
- style->base[GTK_STATE_INSENSITIVE] = *m_backgroundColour.GetColor();
- }
-}
+#if wxUSE_MENUS_NATIVE
-void wxWindow::ApplyWidgetStyle()
+extern "C"
+void gtk_pop_hide_callback( GtkWidget *WXUNUSED(widget), bool* is_waiting )
{
+ *is_waiting = FALSE;
}
-static void SetInvokingWindow( wxMenu *menu, wxWindow *win )
+static void SetInvokingWindow( wxMenu *menu, wxWindowGTK *win )
{
menu->SetInvokingWindow( win );
- wxNode *node = menu->GetItems().First();
+ wxMenuItemList::compatibility_iterator 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();
}
}
-static gint gs_pop_x = 0;
-static gint gs_pop_y = 0;
-
-static void pop_pos_callback( GtkMenu * WXUNUSED(menu),
- gint *x, gint *y,
- wxWindow *win )
+extern "C" void wxPopupMenuPositionCallback( GtkMenu *menu,
+ gint *x, gint *y,
+#ifdef __WXGTK20__
+ gboolean * WXUNUSED(whatever),
+#endif
+ gpointer user_data )
{
- win->ClientToScreen( &gs_pop_x, &gs_pop_y );
- *x = gs_pop_x;
- *y = gs_pop_y;
+ // 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 wxWindow::DoPopupMenu( wxMenu *menu, int x, int y )
+bool wxWindowGTK::DoPopupMenu( wxMenu *menu, int x, int y )
{
- wxCHECK_MSG( m_widget != NULL, FALSE, _T("invalid window") );
+ wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") );
- wxCHECK_MSG( menu != NULL, FALSE, _T("invalid popup-menu") );
+ wxCHECK_MSG( menu != NULL, false, wxT("invalid popup-menu") );
SetInvokingWindow( menu, this );
menu->UpdateUI();
- gs_pop_x = x;
- 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 );
+
+ 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
- (GtkMenuPositionFunc) pop_pos_callback,
- (gpointer) this, // client data
- 0, // button used to activate it
- 0 //gs_timeLastClick // the time of activation
+ (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
);
- return TRUE;
+
+ while (is_waiting)
+ {
+ gtk_main_iteration();
+ }
+
+ return true;
}
+#endif // wxUSE_MENUS_NATIVE
+
#if wxUSE_DRAG_AND_DROP
-void wxWindow::SetDropTarget( wxDropTarget *dropTarget )
+void wxWindowGTK::SetDropTarget( wxDropTarget *dropTarget )
{
- wxCHECK_RET( m_widget != NULL, _T("invalid window") );
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
GtkWidget *dnd_widget = GetConnectWidget();
#endif // wxUSE_DRAG_AND_DROP
-GtkWidget* wxWindow::GetConnectWidget()
+GtkWidget* wxWindowGTK::GetConnectWidget()
{
GtkWidget *connect_widget = m_widget;
if (m_wxwindow) connect_widget = m_wxwindow;
return connect_widget;
}
-bool wxWindow::IsOwnGtkWindow( GdkWindow *window )
+bool wxWindowGTK::IsOwnGtkWindow( GdkWindow *window )
{
- if (m_wxwindow) return (window == m_wxwindow->window);
+ if (m_wxwindow)
+ return (window == GTK_PIZZA(m_wxwindow)->bin_window);
+
return (window == m_widget->window);
}
-bool wxWindow::SetFont( const wxFont &font )
+bool wxWindowGTK::SetFont( const wxFont &font )
{
- wxCHECK_MSG( m_widget != NULL, FALSE, _T( "invalid window") );
+ wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") );
if (!wxWindowBase::SetFont(font))
- {
- // don't leave if the GTK widget has just
- // been realized
- if (!m_delayedFont) return FALSE;
- }
-
- GtkWidget *connect_widget = GetConnectWidget();
- if (!connect_widget->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 );
- if ( sysbg == m_backgroundColour )
- {
- m_backgroundColour = wxNullColour;
- ApplyWidgetStyle();
- m_backgroundColour = sysbg;
- }
- else
- {
- ApplyWidgetStyle();
- }
+ // apply style change (forceStyle=true so that new style is applied
+ // even if the font changed from valid to wxNullFont):
+ ApplyWidgetStyle(true);
- return TRUE;
+ return true;
}
-void wxWindow::CaptureMouse()
+void wxWindowGTK::DoCaptureMouse()
{
- wxCHECK_RET( m_widget != NULL, _T("invalid window") );
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
+
+ GdkWindow *window = (GdkWindow*) NULL;
+ if (m_wxwindow)
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
+ else
+ window = GetConnectWidget()->window;
- wxCHECK_RET( g_captureWindow == NULL, _T("CaptureMouse called twice") );
+ wxCHECK_RET( window, _T("CaptureMouse() failed") );
- GtkWidget *connect_widget = GetConnectWidget();
- if (!connect_widget->window) return;
+ wxCursor* cursor = & m_cursor;
+ if (!cursor->Ok())
+ cursor = wxSTANDARD_CURSOR;
- gdk_pointer_grab( connect_widget->window, FALSE,
+ gdk_pointer_grab( window, FALSE,
(GdkEventMask)
(GDK_BUTTON_PRESS_MASK |
GDK_BUTTON_RELEASE_MASK |
+ GDK_POINTER_MOTION_HINT_MASK |
GDK_POINTER_MOTION_MASK),
(GdkWindow *) NULL,
- m_cursor.GetCursor(),
- GDK_CURRENT_TIME );
+ cursor->GetCursor(),
+ (guint32)GDK_CURRENT_TIME );
g_captureWindow = this;
+ g_captureWindowHasMouse = TRUE;
}
-void wxWindow::ReleaseMouse()
+void wxWindowGTK::DoReleaseMouse()
{
- wxCHECK_RET( m_widget != NULL, _T("invalid window") );
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
- wxCHECK_RET( g_captureWindow, _T("ReleaseMouse called twice") );
+ wxCHECK_RET( g_captureWindow, wxT("can't release mouse - not captured") );
- GtkWidget *connect_widget = GetConnectWidget();
- if (!connect_widget->window) return;
+ g_captureWindow = (wxWindowGTK*) NULL;
+
+ GdkWindow *window = (GdkWindow*) NULL;
+ if (m_wxwindow)
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
+ else
+ window = GetConnectWidget()->window;
+
+ if (!window)
+ return;
- gdk_pointer_ungrab ( GDK_CURRENT_TIME );
- g_captureWindow = (wxWindow*) NULL;
+ gdk_pointer_ungrab ( (guint32)GDK_CURRENT_TIME );
}
-bool wxWindow::IsRetained() const
+/* static */
+wxWindow *wxWindowBase::GetCapture()
+{
+ return (wxWindow *)g_captureWindow;
+}
+
+bool wxWindowGTK::IsRetained() const
{
return FALSE;
}
-void wxWindow::SetScrollbar( int orient, int pos, int thumbVisible,
+void wxWindowGTK::SetScrollbar( int orient, int pos, int thumbVisible,
int range, bool refresh )
{
- wxCHECK_RET( m_widget != NULL, _T("invalid window") );
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
- wxCHECK_RET( m_wxwindow != NULL, _T("window needs client area for scrolling") );
+ wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") );
m_hasScrolling = TRUE;
gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "changed" );
}
-void wxWindow::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) )
+void wxWindowGTK::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) )
{
- wxCHECK_RET( m_widget != NULL, _T("invalid window") );
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
- wxCHECK_RET( m_wxwindow != NULL, _T("window needs client area for scrolling") );
+ wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") );
if (orient == wxHORIZONTAL)
{
m_vAdjust->value = fpos;
}
- if (!m_isScrolling) /* prevent recursion */
+ if (m_wxwindow->window)
{
- if (m_wxwindow->window)
+ if (orient == wxHORIZONTAL)
{
- if (orient == wxHORIZONTAL)
- gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "value_changed" );
- else
- gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "value_changed" );
+ 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 );
}
}
}
-int wxWindow::GetScrollThumb( int orient ) const
+int wxWindowGTK::GetScrollThumb( int orient ) const
{
- wxCHECK_MSG( m_widget != NULL, 0, _T("invalid window") );
+ wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") );
- wxCHECK_MSG( m_wxwindow != NULL, 0, _T("window needs client area for scrolling") );
+ wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") );
if (orient == wxHORIZONTAL)
return (int)(m_hAdjust->page_size+0.5);
return (int)(m_vAdjust->page_size+0.5);
}
-int wxWindow::GetScrollPos( int orient ) const
+int wxWindowGTK::GetScrollPos( int orient ) const
{
- wxCHECK_MSG( m_widget != NULL, 0, _T("invalid window") );
+ wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") );
- wxCHECK_MSG( m_wxwindow != NULL, 0, _T("window needs client area for scrolling") );
+ wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") );
if (orient == wxHORIZONTAL)
return (int)(m_hAdjust->value+0.5);
return (int)(m_vAdjust->value+0.5);
}
-int wxWindow::GetScrollRange( int orient ) const
+int wxWindowGTK::GetScrollRange( int orient ) const
{
- wxCHECK_MSG( m_widget != NULL, 0, _T("invalid window") );
+ wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") );
- wxCHECK_MSG( m_wxwindow != NULL, 0, _T("window needs client area for scrolling") );
+ wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") );
if (orient == wxHORIZONTAL)
return (int)(m_hAdjust->upper+0.5);
return (int)(m_vAdjust->upper+0.5);
}
-void wxWindow::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) )
+void wxWindowGTK::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) )
{
- wxCHECK_RET( m_widget != NULL, _T("invalid window") );
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
+
+ wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") );
- wxCHECK_RET( m_wxwindow != NULL, _T("window needs client area for scrolling") );
+ // No scrolling requested.
+ if ((dx == 0) && (dy == 0)) return;
- if (!m_scrollGC)
+#ifndef __WXGTK20__
+ if (!m_updateRegion.IsEmpty())
{
- m_scrollGC = gdk_gc_new( m_wxwindow->window );
- gdk_gc_set_exposures( m_scrollGC, TRUE );
+ m_updateRegion.Offset( dx, dy );
+
+ int cw = 0;
+ int ch = 0;
+ GetClientSize( &cw, &ch );
+ m_updateRegion.Intersect( 0, 0, cw, ch );
}
- wxNode *node = m_children.First();
- while (node)
+ if (!m_clearRegion.IsEmpty())
{
- wxWindow *child = (wxWindow*) node->Data();
- int sx = 0;
- int sy = 0;
- child->GetSize( &sx, &sy );
- child->SetSize( child->m_x + dx, child->m_y + dy, sx, sy, wxSIZE_ALLOW_MINUS_ONE );
- node = node->Next();
+ m_clearRegion.Offset( dx, dy );
+
+ int cw = 0;
+ int ch = 0;
+ GetClientSize( &cw, &ch );
+ m_clearRegion.Intersect( 0, 0, cw, ch );
}
+#endif
- int cw = 0;
- int ch = 0;
- GetClientSize( &cw, &ch );
- int w = cw - abs(dx);
- int h = ch - abs(dy);
+ m_clipPaintRegion = TRUE;
- if ((h < 0) || (w < 0))
- {
- Refresh();
- }
- else
- {
- int s_x = 0;
- int s_y = 0;
- if (dx < 0) s_x = -dx;
- if (dy < 0) s_y = -dy;
- int d_x = 0;
- int d_y = 0;
- if (dx > 0) d_x = dx;
- if (dy > 0) d_y = dy;
+ gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy );
- gdk_window_copy_area( m_wxwindow->window, m_scrollGC, d_x, d_y,
- m_wxwindow->window, s_x, s_y, w, h );
+ m_clipPaintRegion = FALSE;
+}
- wxRect rect;
- if (dx < 0) rect.x = cw+dx; else rect.x = 0;
- if (dy < 0) rect.y = ch+dy; else rect.y = 0;
- if (dy != 0) rect.width = cw; else rect.width = abs(dx);
- if (dx != 0) rect.height = ch; else rect.height = abs(dy);
- Refresh( TRUE, &rect );
- }
+// Find the wxWindow at the current mouse position, also returning the mouse
+// position.
+wxWindow* wxFindWindowAtPointer(wxPoint& pt)
+{
+ pt = wxGetMousePosition();
+ wxWindow* found = wxFindWindowAtPoint(pt);
+ return found;
+}
+
+// Get the current mouse position.
+wxPoint wxGetMousePosition()
+{
+ /* This crashes when used within wxHelpContext,
+ so we have to use the X-specific implementation below.
+ gint x, y;
+ GdkModifierType *mask;
+ (void) gdk_window_get_pointer(NULL, &x, &y, mask);
+
+ return wxPoint(x, y);
+ */
+
+ int x, y;
+ GdkWindow* windowAtPtr = gdk_window_at_pointer(& x, & y);
+
+ Display *display = windowAtPtr ? GDK_WINDOW_XDISPLAY(windowAtPtr) : GDK_DISPLAY();
+ Window rootWindow = RootWindowOfScreen (DefaultScreenOfDisplay(display));
+ Window rootReturn, childReturn;
+ int rootX, rootY, winX, winY;
+ unsigned int maskReturn;
+
+ XQueryPointer (display,
+ rootWindow,
+ &rootReturn,
+ &childReturn,
+ &rootX, &rootY, &winX, &winY, &maskReturn);
+ return wxPoint(rootX, rootY);
+
+}
+
+// ----------------------------------------------------------------------------
+// wxDCModule
+// ----------------------------------------------------------------------------
+
+class wxWinModule : public wxModule
+{
+public:
+ bool OnInit();
+ void OnExit();
+
+private:
+ DECLARE_DYNAMIC_CLASS(wxWinModule)
+};
+
+IMPLEMENT_DYNAMIC_CLASS(wxWinModule, wxModule)
+
+bool wxWinModule::OnInit()
+{
+ // g_eraseGC = gdk_gc_new( GDK_ROOT_PARENT() );
+ // gdk_gc_set_fill( g_eraseGC, GDK_SOLID );
+
+ return TRUE;
}
-void wxWindow::SetScrolling(bool scroll)
+void wxWinModule::OnExit()
{
- m_isScrolling = g_blockEventsOnScroll = scroll;
+ if (g_eraseGC)
+ gdk_gc_unref( g_eraseGC );
}
+
+// vi:sts=4:sw=4:et
projects / wxWidgets.git / blobdiff