draw_frame( widget, win );
}
-#endif
-
-//-----------------------------------------------------------------------------
-// key code mapping routines
-//-----------------------------------------------------------------------------
-
-static long map_to_unmodified_wx_keysym( GdkEventKey *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 resue it as last resort
- //
- // NB: should be MT-neutral as always called from main thread only
- static struct
- {
- KeySym keysym;
- long keycode;
- } s_lastKeyPress = { 0, 0 };
-
- KeySym keysym = event->keyval;
- long key_code;
-
- 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:
- {
- // do we have the translation?
- if ( event->length == 1 )
- {
- keysym = (KeySym)event->string[0];
- }
- else if ( (keysym & 0xFF) != keysym )
- {
- // non ASCII key, what to do?
-
- if ( event->type == GDK_KEY_RELEASE )
- {
- // reuse the one from the last keypress if any
- if ( keysym == s_lastKeyPress.keysym )
- {
- key_code = s_lastKeyPress.keycode;
-
- // skip "return 0"
- break;
- }
- }
-
- // ignore this one, we don't know it
- return 0;
- }
- //else: ASCII key, ok
-
- guint upper = gdk_keyval_to_upper( (guint)keysym );
- key_code = upper ? upper : keysym;
-
- if ( event->type == GDK_KEY_PRESS )
- {
- // remember it to be reused below later
- s_lastKeyPress.keysym = keysym;
- s_lastKeyPress.keycode = key_code;
- }
- }
- }
-
- return key_code;
-}
-
-static long map_to_wx_keysym( GdkEventKey *event )
-{
- KeySym keysym = event->keyval;
- guint key_code = 0;
-
- switch (keysym)
- {
- 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 (event->length == 1)
- {
- key_code = (unsigned char)*event->string;
- }
- else if ((keysym & 0xFF) == keysym)
- {
- key_code = (guint)keysym;
- }
- }
-
- return key_code;
-}
+#endif // GTK+ < 2.0
//-----------------------------------------------------------------------------
// "size_request" of m_widget
// "key_press_event" from any window
//-----------------------------------------------------------------------------
-// turn on to see the key event codes on the console
-#undef DEBUG_KEY_EVENTS
+// set WXTRACE to this to see the key event codes on the console
+#define TRACE_KEYS _T("keyevent")
-static gint gtk_window_key_press_callback( GtkWidget *widget,
- GdkEventKey *gdk_event,
- wxWindow *win )
+// 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)
{
- DEBUG_MAIN_THREAD
+ long key_code;
- if (g_isIdle)
- wxapp_install_idle_handler();
+ 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;
- if (!win->m_hasVMT) return FALSE;
- if (g_blockEventsOnDrag) return FALSE;
+ // neither do the toggle modifies
+ case GDK_Scroll_Lock:
+ key_code = isChar ? 0 : WXK_SCROLL;
+ break;
+
+ case GDK_Caps_Lock:
+ key_code = isChar ? 0 : WXK_CAPITAL;
+ break;
+ case GDK_Num_Lock:
+ key_code = isChar ? 0 : WXK_NUMLOCK;
+ break;
- int x = 0;
- int y = 0;
- GdkModifierType state;
- if (gdk_event->window)
- gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
- bool ret = FALSE;
+ // 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;
- long key_code = map_to_unmodified_wx_keysym( gdk_event );
+ 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;
-#ifdef DEBUG_KEY_EVENTS
- wxPrintf(_T("Key press event: %d => %ld\n"), gdk_event->keyval, key_code);
-#endif // DEBUG_KEY_EVENTS
+ 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;
- /* sending unknown key events doesn't really make sense */
- if (key_code == 0)
+ 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 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
+ {
+ KeySym keysym;
+ long keycode;
+ } s_lastKeyPress = { 0, 0 };
+
+ KeySym keysym = gdk_event->keyval;
+
+ wxLogTrace(TRACE_KEYS, _T("Key %s event: keysym = %d"),
+ 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) )
+ {
+ // 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) )
+ {
+ keysym = (KeySym)gdk_event->string[0];
+ }
+
+ // 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?
+ {
+ // 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 )
+ {
+ // then reuse it
+ if ( keysym == s_lastKeyPress.keysym )
+ {
+ key_code = s_lastKeyPress.keycode;
+ }
+ }
+ }
+
+ 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 %d"), key_code);
+
+ // sending unknown key events doesn't really make sense
+ if ( !key_code )
return FALSE;
- wxKeyEvent event( wxEVT_KEY_DOWN );
+ // now fill all the other fields
+ 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_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_keyCode = key_code;
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 );
+
+ return TRUE;
+}
+
+static gint gtk_window_key_press_callback( GtkWidget *widget,
+ GdkEventKey *gdk_event,
+ wxWindow *win )
+{
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (!win->m_hasVMT)
+ return FALSE;
+ if (g_blockEventsOnDrag)
+ return FALSE;
+
+ wxKeyEvent event( wxEVT_KEY_DOWN );
+ if ( !wxTranslateGTKKeyEventToWx(event, win, gdk_event) )
+ {
+ // unknown key pressed, ignore (the event would be useless anyhow)
+ return FALSE;
+ }
+
+ bool ret = win->GetEventHandler()->ProcessEvent( event );
#if wxUSE_ACCEL
if (!ret)
will only be sent if it is not in an accelerator table. */
if ( !ret )
{
- key_code = map_to_wx_keysym( gdk_event );
+ KeySym keysym = gdk_event->keyval;
+ long 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 )
{
-#ifdef DEBUG_KEY_EVENTS
- wxPrintf(_T("Char event: %ld\n"), key_code);
-#endif // DEBUG_KEY_EVENTS
+ wxLogTrace(TRACE_KEYS, _T("Char event: %ld"), key_code);
- // reuse the ame event object, just change its type and use the
+ // reuse the same event object, just change its type and use the
// translated keycode instead of the raw one
event.SetEventType(wxEVT_CHAR);
event.m_keyCode = key_code;
// "key_release_event" from any window
//-----------------------------------------------------------------------------
-static gint gtk_window_key_release_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxWindowGTK *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;
-
- long key_code = map_to_unmodified_wx_keysym( gdk_event );
-
-#ifdef DEBUG_KEY_EVENTS
- wxPrintf(_T("Key release event: %d => %ld\n"), gdk_event->keyval, key_code);
-#endif // DEBUG_KEY_EVENTS
-
- /* sending unknown key events doesn't really make sense */
- if (key_code == 0) return FALSE;
+ if (!win->m_hasVMT)
+ return FALSE;
- int x = 0;
- int y = 0;
- GdkModifierType state;
- if (gdk_event->window)
- gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
+ if (g_blockEventsOnDrag)
+ return FALSE;
wxKeyEvent event( wxEVT_KEY_UP );
- 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.SetEventObject( win );
-
- if (win->GetEventHandler()->ProcessEvent( event ))
+ if ( !wxTranslateGTKKeyEventToWx(event, win, gdk_event) )
{
- gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_release_event" );
- return TRUE;
+ // unknown key pressed, ignore (the event would be useless anyhow
+ return FALSE;
}
- return FALSE;
+ if ( !win->GetEventHandler()->ProcessEvent( event ) )
+ return FALSE;
+
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_release_event" );
+ return TRUE;
}
// ============================================================================
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;
wxPoint pt = win->GetClientAreaOrigin();
event.m_x = x + pt.x;
wxapp_install_idle_handler();
if (win->m_delayedBackgroundColour)
- win->SetBackgroundColour( win->GetBackgroundColour() );
+ win->GtkSetBackgroundColour( win->GetBackgroundColour() );
if (win->m_delayedForegroundColour)
- win->SetForegroundColour( win->GetForegroundColour() );
+ win->GtkSetForegroundColour( win->GetForegroundColour() );
wxWindowCreateEvent event( win );
event.SetEventObject( win );
}
m_insertCallback = wxInsertChildInWindow;
+
+ // always needed for background clearing
+ m_delayedBackgroundColour = TRUE;
m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL );
GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
if (!m_widget->window) return;
#ifndef __WXGTK20__
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
if (eraseBackground && m_wxwindow && m_wxwindow->window)
{
if (rect)
if (!GetEventHandler()->ProcessEvent(erase_event))
{
+ if (!g_eraseGC)
+ {
+ g_eraseGC = gdk_gc_new( GTK_PIZZA(m_wxwindow)->bin_window );
+ gdk_gc_set_fill( g_eraseGC, GDK_SOLID );
+ }
gdk_gc_set_foreground( g_eraseGC, m_backgroundColour.GetColor() );
wxRegionIterator upd( m_clearRegion );
while (upd)
{
- gdk_draw_rectangle( GTK_PIZZA(m_wxwindow)->bin_window, g_eraseGC, 0,
+ gdk_draw_rectangle( GTK_PIZZA(m_wxwindow)->bin_window, g_eraseGC, 1,
upd.GetX(), upd.GetY(), upd.GetWidth(), upd.GetHeight() );
upd ++;
}
if (m_wxwindow && m_wxwindow->window)
{
-// gdk_window_clear( m_wxwindow->window );
+ gdk_window_clear( m_wxwindow->window );
}
}
}
#endif // wxUSE_TOOLTIPS
+void wxWindowGTK::GtkSetBackgroundColour( const wxColour &colour )
+{
+ GdkWindow *window = (GdkWindow*) NULL;
+ if (m_wxwindow)
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
+ else
+ window = GetConnectWidget()->window;
+
+ wxASSERT( window );
+
+ // We need the pixel value e.g. for background clearing.
+ m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) );
+
+ if ((m_wxwindow) &&
+ (m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE)))
+ {
+ /* wxMSW doesn't clear the window here. I don't do that either to
+ provide compatibility. call Clear() to do the job. */
+
+ gdk_window_set_background( window, m_backgroundColour.GetColor() );
+ }
+
+ ApplyWidgetStyle();
+}
+
bool wxWindowGTK::SetBackgroundColour( const wxColour &colour )
{
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;
GdkWindow *window = (GdkWindow*) NULL;
if (m_wxwindow)
// but it couldn't get applied as the
// widget hasn't been realized yet.
m_delayedBackgroundColour = TRUE;
+ return TRUE;
}
-
- if ((m_wxwindow) &&
- (m_wxwindow->window) &&
- (m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE)))
+ else
{
- /* wxMSW doesn't clear the window here. I don't do that either to
- provide compatibility. call Clear() to do the job. */
-
- m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) );
- gdk_window_set_background( window, m_backgroundColour.GetColor() );
+ GtkSetBackgroundColour( colour );
}
- ApplyWidgetStyle();
-
return TRUE;
}
+void wxWindowGTK::GtkSetForegroundColour( const wxColour &colour )
+{
+ GdkWindow *window = (GdkWindow*) NULL;
+ if (m_wxwindow)
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
+ else
+ window = GetConnectWidget()->window;
+
+ wxASSERT( window );
+
+ ApplyWidgetStyle();
+}
+
bool wxWindowGTK::SetForegroundColour( const wxColour &colour )
{
wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") );
// widget hasn't been realized yet.
m_delayedForegroundColour = TRUE;
}
-
- ApplyWidgetStyle();
+ else
+ {
+ GtkSetForegroundColour( colour );
+ }
return TRUE;
}
bool wxWinModule::OnInit()
{
- g_eraseGC = gdk_gc_new( GDK_ROOT_PARENT() );
- gdk_gc_set_fill( g_eraseGC, GDK_SOLID );
+ // g_eraseGC = gdk_gc_new( GDK_ROOT_PARENT() );
+ // gdk_gc_set_fill( g_eraseGC, GDK_SOLID );
return TRUE;
}
void wxWinModule::OnExit()
{
- gdk_gc_unref( g_eraseGC );
+ if (g_eraseGC)
+ gdk_gc_unref( g_eraseGC );
}
projects / wxWidgets.git / blobdiff