changeset 7437:08ee676353cc

8056914: Right Click Menu for Paste not showing after upgrading to java 7 Reviewed-by: serb, bae
author anashaty
date Tue, 30 Sep 2014 17:12:50 +0400
parents a4ad23be4ef7
children e975546b12ad
files src/windows/native/sun/windows/awt_TextArea.cpp src/windows/native/sun/windows/awt_TextArea.h src/windows/native/sun/windows/awt_TextComponent.cpp src/windows/native/sun/windows/awt_TextComponent.h src/windows/native/sun/windows/awt_TextField.cpp
diffstat 5 files changed, 230 insertions(+), 242 deletions(-) [+]
line wrap: on
line diff
--- a/src/windows/native/sun/windows/awt_TextArea.cpp	Tue Sep 30 10:10:38 2014 +0400
+++ b/src/windows/native/sun/windows/awt_TextArea.cpp	Tue Sep 30 17:12:50 2014 +0400
@@ -47,16 +47,12 @@
 
 jfieldID AwtTextArea::scrollbarVisibilityID;
 
-WNDPROC AwtTextArea::sm_pDefWindowProc = NULL;
-
 /************************************************************************
  * AwtTextArea methods
  */
 
 AwtTextArea::AwtTextArea() {
-    m_bIgnoreEnChange = FALSE;
     m_bCanUndo        = FALSE;
-    m_hEditCtrl       = NULL;
     m_lHDeltaAccum    = 0;
     m_lVDeltaAccum    = 0;
 }
@@ -67,10 +63,6 @@
 
 void AwtTextArea::Dispose()
 {
-    if (m_hEditCtrl != NULL) {
-        VERIFY(::DestroyWindow(m_hEditCtrl));
-        m_hEditCtrl = NULL;
-    }
     AwtTextComponent::Dispose();
 }
 
@@ -91,10 +83,6 @@
     }
 }
 
-void AwtTextArea::EditGetSel(CHARRANGE &cr) {
-    SendMessage(EM_EXGETSEL, 0, reinterpret_cast<LPARAM>(&cr));
-}
-
 /* Count how many '\n's are there in jStr */
 size_t AwtTextArea::CountNewLines(JNIEnv *env, jstring jStr, size_t maxlen)
 {
@@ -149,159 +137,6 @@
     return retValue;
 }
 
-/*
- * This routine is a window procedure for the subclass of the standard edit control
- * used to generate context menu. RichEdit controls don't have built-in context menu.
- * To implement this functionality we have to create an invisible edit control and
- * forward WM_CONTEXTMENU messages from a RichEdit control to this helper edit control.
- * While the edit control context menu is active we intercept the message generated in
- * response to particular item selection and forward it back to the RichEdit control.
- * (See AwtTextArea::WmContextMenu for more details).
- */
-LRESULT
-AwtTextArea::EditProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) {
-
-    static BOOL bContextMenuActive = FALSE;
-
-    LRESULT retValue = 0;
-    MsgRouting mr = mrDoDefault;
-
-    DASSERT(::IsWindow(::GetParent(hWnd)));
-
-    switch (message) {
-    case WM_UNDO:
-    case WM_CUT:
-    case WM_COPY:
-    case WM_PASTE:
-    case WM_CLEAR:
-    case EM_SETSEL:
-        if (bContextMenuActive) {
-            ::SendMessage(::GetParent(hWnd), message, wParam, lParam);
-            mr = mrConsume;
-        }
-        break;
-    case WM_CONTEXTMENU:
-        bContextMenuActive = TRUE;
-        break;
-    }
-
-    if (mr == mrDoDefault) {
-        DASSERT(sm_pDefWindowProc != NULL);
-        retValue = ::CallWindowProc(sm_pDefWindowProc,
-                                    hWnd, message, wParam, lParam);
-    }
-
-    if (message == WM_CONTEXTMENU) {
-        bContextMenuActive = FALSE;
-    }
-
-    return retValue;
-}
-
-MsgRouting
-AwtTextArea::WmContextMenu(HWND hCtrl, UINT xPos, UINT yPos) {
-    /* Use the system provided edit control class to generate context menu. */
-    if (m_hEditCtrl == NULL) {
-        DWORD dwStyle = WS_CHILD;
-        DWORD dwExStyle = 0;
-        m_hEditCtrl = ::CreateWindowEx(dwExStyle,
-                                        L"EDIT",
-                                        L"TEXT",
-                                        dwStyle,
-                                        0, 0, 0, 0,
-                                        GetHWnd(),
-                                        reinterpret_cast<HMENU>(
-                                         static_cast<INT_PTR>(
-                                             CreateControlID())),
-                                        AwtToolkit::GetInstance().GetModuleHandle(),
-                                        NULL);
-        DASSERT(m_hEditCtrl != NULL);
-        if (sm_pDefWindowProc == NULL) {
-            sm_pDefWindowProc = (WNDPROC)::GetWindowLongPtr(m_hEditCtrl,
-                                                         GWLP_WNDPROC);
-        }
-        ::SetLastError(0);
-        INT_PTR ret = ::SetWindowLongPtr(m_hEditCtrl, GWLP_WNDPROC,
-                                   (INT_PTR)AwtTextArea::EditProc);
-        DASSERT(ret != 0 || ::GetLastError() == 0);
-    }
-
-    /*
-     * Tricks on the edit control to ensure that its context menu has
-     * the correct set of enabled items according to the RichEdit state.
-     */
-    ::SetWindowText(m_hEditCtrl, TEXT("TEXT"));
-
-    if (m_bCanUndo == TRUE && SendMessage(EM_CANUNDO)) {
-        /* Enable 'Undo' item. */
-        ::SendMessage(m_hEditCtrl, WM_CHAR, 'A', 0);
-    }
-
-    {
-        /*
-         * Initial selection for the edit control - (0,1).
-         * This enables 'Cut', 'Copy' and 'Delete' and 'Select All'.
-         */
-        INT nStart = 0;
-        INT nEnd = 1;
-        if (SendMessage(EM_SELECTIONTYPE) == SEL_EMPTY) {
-            /*
-             * RichEdit selection is empty - clear selection of the edit control.
-             * This disables 'Cut', 'Copy' and 'Delete'.
-             */
-            nStart = -1;
-            nEnd = 0;
-        } else {
-
-            CHARRANGE cr;
-            EditGetSel(cr);
-            /* Check if all the text is selected. */
-            if (cr.cpMin == 0) {
-
-                int len = ::GetWindowTextLength(GetHWnd());
-                if (cr.cpMin == 0 && cr.cpMax >= len) {
-                    /*
-                     * All the text is selected in RichEdit - select all the
-                     * text in the edit control. This disables 'Select All'.
-                     */
-                    nStart = 0;
-                    nEnd = -1;
-                }
-            }
-        }
-        ::SendMessage(m_hEditCtrl, EM_SETSEL, (WPARAM)nStart, (LPARAM)nEnd);
-    }
-
-    /* Disable 'Paste' item if the RichEdit control is read-only. */
-    ::SendMessage(m_hEditCtrl, EM_SETREADONLY,
-                  GetStyle() & ES_READONLY ? TRUE : FALSE, 0);
-
-    POINT p;
-    p.x = xPos;
-    p.y = yPos;
-
-    /*
-     * If the context menu is requested with SHIFT+F10 or VK_APPS key,
-     * we position its top left corner to the center of the RichEdit
-     * client rect.
-     */
-    if (p.x == -1 && p.y == -1) {
-        RECT r;
-        VERIFY(::GetClientRect(GetHWnd(), &r));
-        p.x = (r.left + r.right) / 2;
-        p.y = (r.top + r.bottom) / 2;
-        VERIFY(::ClientToScreen(GetHWnd(), &p));
-    }
-
-    // The context menu steals focus from the proxy.
-    // So, set the focus-restore flag up.
-    SetRestoreFocus(TRUE);
-    ::SendMessage(m_hEditCtrl, WM_CONTEXTMENU, (WPARAM)m_hEditCtrl, MAKELPARAM(p.x, p.y));
-    SetRestoreFocus(FALSE);
-
-    return mrConsume;
-}
-
 MsgRouting
 AwtTextArea::WmNcHitTest(UINT x, UINT y, LRESULT& retVal)
 {
@@ -314,27 +149,8 @@
 
 
 MsgRouting
-AwtTextArea::WmNotify(UINT notifyCode)
-{
-    if (notifyCode == EN_CHANGE) {
-        /*
-         * Ignore notifications if the text hasn't been changed.
-         * EN_CHANGE sent on character formatting changes as well.
-         */
-        if (m_bIgnoreEnChange == FALSE) {
-            m_bCanUndo = TRUE;
-            DoCallback("valueChanged", "()V");
-        } else {
-            m_bCanUndo = FALSE;
-        }
-    }
-    return mrDoDefault;
-}
-
-MsgRouting
 AwtTextArea::HandleEvent(MSG *msg, BOOL synthetic)
 {
-    MsgRouting returnVal;
     /*
      * RichEdit 1.0 control starts internal message loop if the
      * left mouse button is pressed while the cursor is not over
@@ -486,26 +302,6 @@
         }
         delete msg;
         return mrConsume;
-    } else if (msg->message == WM_RBUTTONUP ||
-               (msg->message == WM_SYSKEYDOWN && msg->wParam == VK_F10 &&
-                HIBYTE(::GetKeyState(VK_SHIFT)))) {
-        POINT p;
-        if (msg->message == WM_RBUTTONUP) {
-            VERIFY(::GetCursorPos(&p));
-        } else {
-            p.x = -1;
-            p.y = -1;
-        }
-
-        if (!::PostMessage(GetHWnd(), WM_CONTEXTMENU, (WPARAM)GetHWnd(),
-                           MAKELPARAM(p.x, p.y))) {
-            JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
-            JNU_ThrowInternalError(env, "Message not posted, native event queue may be full.");
-            env->ExceptionDescribe();
-            env->ExceptionClear();
-        }
-        delete msg;
-        return mrConsume;
     } else if (msg->message == WM_MOUSEWHEEL) {
         // 4417236: If there is an old version of RichEd32.dll which
         // does not provide the mouse wheel scrolling we have to
@@ -596,15 +392,7 @@
         // 4417236: end of fix
     }
 
-    /*
-     * Store the 'synthetic' parameter so that the WM_PASTE security check
-     * happens only for synthetic events.
-     */
-    m_synthetic = synthetic;
-    returnVal = AwtComponent::HandleEvent(msg, synthetic);
-    m_synthetic = FALSE;
-
-    return returnVal;
+    return AwtTextComponent::HandleEvent(msg, synthetic);
 }
 
 
--- a/src/windows/native/sun/windows/awt_TextArea.h	Tue Sep 30 10:10:38 2014 +0400
+++ b/src/windows/native/sun/windows/awt_TextArea.h	Tue Sep 30 17:12:50 2014 +0400
@@ -57,17 +57,11 @@
     static size_t GetALength(JNIEnv* env, jstring jStr, size_t maxlen);
 
     LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam);
-    static LRESULT CALLBACK EditProc(HWND hWnd, UINT message,
-                                     WPARAM wParam, LPARAM lParam);
 
     MsgRouting WmEnable(BOOL fEnabled);
-    MsgRouting WmContextMenu(HWND hCtrl, UINT xPos, UINT yPos);
-    MsgRouting WmNotify(UINT notifyCode);
     MsgRouting WmNcHitTest(UINT x, UINT y, LRESULT &retVal);
     MsgRouting HandleEvent(MSG *msg, BOOL synthetic);
 
-    INLINE void SetIgnoreEnChange(BOOL b) { m_bIgnoreEnChange = b; }
-
     virtual BOOL InheritsNativeMouseWheelBehavior();
     virtual void Reshape(int x, int y, int w, int h);
 
@@ -81,22 +75,7 @@
 protected:
 
     void EditSetSel(CHARRANGE &cr);
-    void EditGetSel(CHARRANGE &cr);
   private:
-    // RichEdit 1.0 control generates EN_CHANGE notifications not only
-    // on text changes, but also on any character formatting change.
-    // This flag is true when the latter case is detected.
-    BOOL    m_bIgnoreEnChange;
-
-    // RichEdit 1.0 control undoes a character formatting change
-    // if it is the latest. We don't create our own undo buffer,
-    // but just prohibit undo in case if the latest operation
-    // is a formatting change.
-    BOOL    m_bCanUndo;
-
-    HWND    m_hEditCtrl;
-    static WNDPROC sm_pDefWindowProc;
-
     LONG    m_lHDeltaAccum;
     LONG    m_lVDeltaAccum;
 
--- a/src/windows/native/sun/windows/awt_TextComponent.cpp	Tue Sep 30 10:10:38 2014 +0400
+++ b/src/windows/native/sun/windows/awt_TextComponent.cpp	Tue Sep 30 17:12:50 2014 +0400
@@ -66,6 +66,8 @@
     m_lLastPos  = -1;
     m_isLFonly        = FALSE;
     m_EOLchecked      = FALSE;
+    m_hEditCtrl       = NULL;
+    m_bIgnoreEnChange = FALSE;
 //    javaEventsMask = 0;    // accessibility support
 }
 
@@ -213,6 +215,16 @@
     return c;
 }
 
+void AwtTextComponent::Dispose()
+{
+    if (m_hEditCtrl != NULL) {
+        VERIFY(::DestroyWindow(m_hEditCtrl));
+        m_hEditCtrl = NULL;
+    }
+    AwtComponent::Dispose();
+}
+
+
 LRESULT
 AwtTextComponent::WindowProc(UINT message, WPARAM wParam, LPARAM lParam) {
 
@@ -322,7 +334,16 @@
 AwtTextComponent::WmNotify(UINT notifyCode)
 {
     if (notifyCode == EN_CHANGE) {
-      DoCallback("valueChanged", "()V");
+        /*
+         * Ignore notifications if the text hasn't been changed.
+         * EN_CHANGE sent on character formatting changes as well.
+         */
+        if (m_bIgnoreEnChange == FALSE) {
+            m_bCanUndo = TRUE;
+            DoCallback("valueChanged", "()V");
+        } else {
+            m_bCanUndo = FALSE;
+        }
     }
     return mrDoDefault;
 }
@@ -337,6 +358,28 @@
 {
     MsgRouting returnVal;
 
+    if (msg->message == WM_RBUTTONUP ||
+               (msg->message == WM_SYSKEYDOWN && msg->wParam == VK_F10 &&
+                HIBYTE(::GetKeyState(VK_SHIFT)))) {
+        POINT p;
+        if (msg->message == WM_RBUTTONUP) {
+            VERIFY(::GetCursorPos(&p));
+        } else {
+            p.x = -1;
+            p.y = -1;
+        }
+
+        if (!::PostMessage(GetHWnd(), WM_CONTEXTMENU, (WPARAM)GetHWnd(),
+                           MAKELPARAM(p.x, p.y))) {
+            JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
+            JNU_ThrowInternalError(env, "Message not posted, native event queue may be full.");
+            env->ExceptionDescribe();
+            env->ExceptionClear();
+        }
+        delete msg;
+        return mrConsume;
+    }
+
     /*
      * Store the 'synthetic' parameter so that the WM_PASTE security check
      * happens only for synthetic events.
@@ -701,6 +744,10 @@
     SendMessage(EM_SETBKGNDCOLOR, (WPARAM)FALSE, (LPARAM)GetBackgroundColor());
 }
 
+void AwtTextComponent::EditGetSel(CHARRANGE &cr) {
+    SendMessage(EM_EXGETSEL, 0, reinterpret_cast<LPARAM>(&cr));
+}
+
 
 /************************************************************************
  * WTextComponentPeer native methods
@@ -982,6 +1029,161 @@
 }
 
 
+/*
+ * This routine is a window procedure for the subclass of the standard edit control
+ * used to generate context menu. RichEdit controls don't have built-in context menu.
+ * To implement this functionality we have to create an invisible edit control and
+ * forward WM_CONTEXTMENU messages from a RichEdit control to this helper edit control.
+ * While the edit control context menu is active we intercept the message generated in
+ * response to particular item selection and forward it back to the RichEdit control.
+ * (See AwtTextArea::WmContextMenu for more details).
+ */
+
+WNDPROC AwtTextComponent::sm_pDefWindowProc = NULL;
+
+LRESULT
+AwtTextComponent::EditProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) {
+
+    static BOOL bContextMenuActive = FALSE;
+
+    LRESULT retValue = 0;
+    MsgRouting mr = mrDoDefault;
+
+    DASSERT(::IsWindow(::GetParent(hWnd)));
+
+    switch (message) {
+    case WM_UNDO:
+    case WM_CUT:
+    case WM_COPY:
+    case WM_PASTE:
+    case WM_CLEAR:
+    case EM_SETSEL:
+        if (bContextMenuActive) {
+            ::SendMessage(::GetParent(hWnd), message, wParam, lParam);
+            mr = mrConsume;
+        }
+        break;
+    case WM_CONTEXTMENU:
+        bContextMenuActive = TRUE;
+        break;
+    }
+
+    if (mr == mrDoDefault) {
+        DASSERT(sm_pDefWindowProc != NULL);
+        retValue = ::CallWindowProc(sm_pDefWindowProc,
+                                    hWnd, message, wParam, lParam);
+    }
+
+    if (message == WM_CONTEXTMENU) {
+        bContextMenuActive = FALSE;
+    }
+
+    return retValue;
+}
+
+MsgRouting
+AwtTextComponent::WmContextMenu(HWND hCtrl, UINT xPos, UINT yPos) {
+    /* Use the system provided edit control class to generate context menu. */
+    if (m_hEditCtrl == NULL) {
+        DWORD dwStyle = WS_CHILD;
+        DWORD dwExStyle = 0;
+        m_hEditCtrl = ::CreateWindowEx(dwExStyle,
+                                        L"EDIT",
+                                        L"TEXT",
+                                        dwStyle,
+                                        0, 0, 0, 0,
+                                        GetHWnd(),
+                                        reinterpret_cast<HMENU>(
+                                         static_cast<INT_PTR>(
+                                             CreateControlID())),
+                                        AwtToolkit::GetInstance().GetModuleHandle(),
+                                        NULL);
+        DASSERT(m_hEditCtrl != NULL);
+        if (sm_pDefWindowProc == NULL) {
+            sm_pDefWindowProc = (WNDPROC)::GetWindowLongPtr(m_hEditCtrl,
+                                                         GWLP_WNDPROC);
+        }
+        ::SetLastError(0);
+        INT_PTR ret = ::SetWindowLongPtr(m_hEditCtrl, GWLP_WNDPROC,
+                                   (INT_PTR)AwtTextArea::EditProc);
+        DASSERT(ret != 0 || ::GetLastError() == 0);
+    }
+
+    /*
+     * Tricks on the edit control to ensure that its context menu has
+     * the correct set of enabled items according to the RichEdit state.
+     */
+    ::SetWindowText(m_hEditCtrl, TEXT("TEXT"));
+
+    if (m_bCanUndo == TRUE && SendMessage(EM_CANUNDO)) {
+        /* Enable 'Undo' item. */
+        ::SendMessage(m_hEditCtrl, WM_CHAR, 'A', 0);
+    }
+
+    {
+        /*
+         * Initial selection for the edit control - (0,1).
+         * This enables 'Cut', 'Copy' and 'Delete' and 'Select All'.
+         */
+        INT nStart = 0;
+        INT nEnd = 1;
+        if (SendMessage(EM_SELECTIONTYPE) == SEL_EMPTY) {
+            /*
+             * RichEdit selection is empty - clear selection of the edit control.
+             * This disables 'Cut', 'Copy' and 'Delete'.
+             */
+            nStart = -1;
+            nEnd = 0;
+        } else {
+
+            CHARRANGE cr;
+            EditGetSel(cr);
+            /* Check if all the text is selected. */
+            if (cr.cpMin == 0) {
+
+                int len = ::GetWindowTextLength(GetHWnd());
+                if (cr.cpMin == 0 && cr.cpMax >= len) {
+                    /*
+                     * All the text is selected in RichEdit - select all the
+                     * text in the edit control. This disables 'Select All'.
+                     */
+                    nStart = 0;
+                    nEnd = -1;
+                }
+            }
+        }
+        ::SendMessage(m_hEditCtrl, EM_SETSEL, (WPARAM)nStart, (LPARAM)nEnd);
+    }
+
+    /* Disable 'Paste' item if the RichEdit control is read-only. */
+    ::SendMessage(m_hEditCtrl, EM_SETREADONLY,
+                  GetStyle() & ES_READONLY ? TRUE : FALSE, 0);
+
+    POINT p;
+    p.x = xPos;
+    p.y = yPos;
+
+    /*
+     * If the context menu is requested with SHIFT+F10 or VK_APPS key,
+     * we position its top left corner to the center of the RichEdit
+     * client rect.
+     */
+    if (p.x == -1 && p.y == -1) {
+        RECT r;
+        VERIFY(::GetClientRect(GetHWnd(), &r));
+        p.x = (r.left + r.right) / 2;
+        p.y = (r.top + r.bottom) / 2;
+        VERIFY(::ClientToScreen(GetHWnd(), &p));
+    }
+
+    // The context menu steals focus from the proxy.
+    // So, set the focus-restore flag up.
+    SetRestoreFocus(TRUE);
+    ::SendMessage(m_hEditCtrl, WM_CONTEXTMENU, (WPARAM)m_hEditCtrl, MAKELPARAM(p.x, p.y));
+    SetRestoreFocus(FALSE);
+
+    return mrConsume;
+}
 
 //
 // Accessibility support
--- a/src/windows/native/sun/windows/awt_TextComponent.h	Tue Sep 30 10:10:38 2014 +0400
+++ b/src/windows/native/sun/windows/awt_TextComponent.h	Tue Sep 30 17:12:50 2014 +0400
@@ -48,6 +48,8 @@
 
     static AwtTextComponent* Create(jobject self, jobject parent, BOOL isMultiline);
 
+    virtual void Dispose();
+
     virtual LPCTSTR GetClassName();
     LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam);
 
@@ -84,6 +86,8 @@
     MsgRouting HandleEvent(MSG *msg, BOOL synthetic);
     MsgRouting WmPaste();
 
+    INLINE void SetIgnoreEnChange(BOOL b) { m_bIgnoreEnChange = b; }
+
     virtual BOOL IsFocusingMouseMessage(MSG *pMsg);
 
 /*  To be fully implemented in a future release
@@ -116,11 +120,24 @@
     INLINE VOID SetEndSelectionPos(LONG lPos) { m_lEndPos = lPos; }
     INLINE VOID SetLastSelectionPos(LONG lPos) { m_lLastPos = lPos; }
 
+    void EditGetSel(CHARRANGE &cr);
+
     // Used to prevent untrusted code from synthesizing a WM_PASTE message
     // by posting a <CTRL>-V KeyEvent
     BOOL    m_synthetic;
     LONG EditGetCharFromPos(POINT& pt);
 
+    // RichEdit 1.0 control generates EN_CHANGE notifications not only
+    // on text changes, but also on any character formatting change.
+    // This flag is true when the latter case is detected.
+    BOOL    m_bIgnoreEnChange;
+
+    // RichEdit 1.0 control undoes a character formatting change
+    // if it is the latest. We don't create our own undo buffer,
+    // but just prohibit undo in case if the latest operation
+    // is a formatting change.
+    BOOL    m_bCanUndo;
+
     /*****************************************************************
      * Inner class OleCallback declaration.
      */
@@ -167,6 +184,13 @@
 
     static OleCallback sm_oleCallback;
 
+    static WNDPROC sm_pDefWindowProc;
+    HWND    m_hEditCtrl;
+
+    static LRESULT CALLBACK EditProc(HWND hWnd, UINT message,
+                                     WPARAM wParam, LPARAM lParam);
+    MsgRouting WmContextMenu(HWND hCtrl, UINT xPos, UINT yPos);
+
     //
     // Accessibility support
     //
--- a/src/windows/native/sun/windows/awt_TextField.cpp	Tue Sep 30 10:10:38 2014 +0400
+++ b/src/windows/native/sun/windows/awt_TextField.cpp	Tue Sep 30 17:12:50 2014 +0400
@@ -238,13 +238,8 @@
               break;
           }
     }
-    /*
-     * Store the 'synthetic' parameter so that the WM_PASTE security check
-     * happens only for synthetic events.
-     */
-    m_synthetic = synthetic;
-    returnVal = AwtComponent::HandleEvent(msg, synthetic);
-    m_synthetic = FALSE;
+
+    returnVal = AwtTextComponent::HandleEvent(msg, synthetic);
 
     if(systemBeeperEnabled){
       SystemParametersInfo(SPI_SETBEEP, 1, NULL, 0);