Added wxFontEnumerator class for wxMSW, and fixed text validator for French

[wxWidgets.git] / src / msw / caret.cpp

diff --git a/src/msw/caret.cpp b/src/msw/caret.cpp
index 17ef55cb21ed0796b09ae779e72b377e5ba1c7ed..87e46935a5ec7275219a4bc1fb8338534edc5eef 100644 (file)
--- a/src/msw/caret.cpp
+++ b/src/msw/caret.cpp
@@ -37,6 +37,18 @@
 
 #include "wx/msw/private.h"
 
 
 #include "wx/msw/private.h"
 

+// ---------------------------------------------------------------------------
+// macros
+// ---------------------------------------------------------------------------
+
+// under Win16 the caret APIs are void but under Win32 they may return an
+// error code which we want to check - this macro does just this
+#ifdef __WIN16__
+    #define CALL_CARET_API(api, args)   api args
+#else // Win32
+    #define CALL_CARET_API(api, args)   if ( !api args ) wxLogLastError(#api)
+#endif // Win16/32
+

 // ===========================================================================
 // implementation
 // ===========================================================================
 // ===========================================================================
 // implementation
 // ===========================================================================


@@ -60,14 +72,7 @@ int wxCaretBase::GetBlinkTime()
 //static
 void wxCaretBase::SetBlinkTime(int milliseconds)
 {
 //static
 void wxCaretBase::SetBlinkTime(int milliseconds)
 {

-#ifdef __WIN16__
-    ::SetCaretBlinkTime(milliseconds) ;
-#else
-    if ( !::SetCaretBlinkTime(milliseconds) )
-    {
-        wxLogLastError("SetCaretBlinkTime");
-    }
-#endif
+    CALL_CARET_API(SetCaretBlinkTime, (milliseconds));

 }
 
 // ---------------------------------------------------------------------------
 }
 
 // ---------------------------------------------------------------------------


@@ -76,24 +81,15 @@ void wxCaretBase::SetBlinkTime(int milliseconds)
 
 bool wxCaret::MSWCreateCaret()
 {
 
 bool wxCaret::MSWCreateCaret()
 {

-    wxASSERT_MSG( GetWindow(), "caret without window cannot be created" );
-    wxASSERT_MSG( IsOk(),  "caret of zero size cannot be created" );
+    wxASSERT_MSG( GetWindow(), _T("caret without window cannot be created") );
+    wxASSERT_MSG( IsOk(),  _T("caret of zero size cannot be created") );

 
     if ( !m_hasCaret )
     {
 
     if ( !m_hasCaret )
     {

-#ifdef __WIN16__
-        ::CreateCaret(GetWinHwnd(GetWindow()), 0, m_width, m_height) ;
+        CALL_CARET_API(CreateCaret, (GetWinHwnd(GetWindow()), 0,
+                                     m_width, m_height));
+

         m_hasCaret = TRUE;
         m_hasCaret = TRUE;

-#else
-        if ( !::CreateCaret(GetWinHwnd(GetWindow()), 0, m_width, m_height) )
-        {
-            wxLogLastError("CreateCaret");
-        }
-        else
-        {
-            m_hasCaret = TRUE;
-        }
-#endif

     }
 
     return m_hasCaret;
     }
 
     return m_hasCaret;


@@ -121,14 +117,7 @@ void wxCaret::OnKillFocus()
     {
         m_hasCaret = FALSE;
 
     {
         m_hasCaret = FALSE;
 

-#ifdef __WIN16__
-        ::DestroyCaret() ;
-#else
-        if ( !::DestroyCaret() )
-        {
-            wxLogLastError("DestroyCaret");
-        }
-#endif
+        CALL_CARET_API(DestroyCaret, ());

     }
 }
 
     }
 }
 


@@ -138,36 +127,21 @@ void wxCaret::OnKillFocus()
 
 void wxCaret::DoShow()
 {
 
 void wxCaret::DoShow()
 {

-    wxASSERT_MSG( GetWindow(), "caret without window cannot be shown" );
-    wxASSERT_MSG( IsOk(), "caret of zero size cannot be shown" );
+    wxASSERT_MSG( GetWindow(), _T("caret without window cannot be shown") );
+    wxASSERT_MSG( IsOk(), _T("caret of zero size cannot be shown") );

 
 

-    if ( !m_hasCaret )
-    {
-        (void)MSWCreateCaret();
-    }
-
-#ifdef __WIN16__
-    ::ShowCaret(GetWinHwnd(GetWindow())) ;
-#else
-    if ( !::ShowCaret(GetWinHwnd(GetWindow())) )
+    if ( m_hasCaret )

     {
     {

-        wxLogLastError("ShowCaret");
+        CALL_CARET_API(ShowCaret, (GetWinHwnd(GetWindow())));

     }
     }

-#endif
+    //else: will be shown when we get the focus

 }
 
 void wxCaret::DoHide()
 {
     if ( m_hasCaret )
     {
 }
 
 void wxCaret::DoHide()
 {
     if ( m_hasCaret )
     {

-#ifdef __WIN16__
-        ::HideCaret(GetWinHwnd(GetWindow())) ;
-#else
-        if ( !::HideCaret(GetWinHwnd(GetWindow())) )
-        {
-            wxLogLastError("HideCaret");
-        }
-#endif
+        CALL_CARET_API(HideCaret, (GetWinHwnd(GetWindow())));

     }
 }
 
     }
 }
 


@@ -179,14 +153,10 @@ void wxCaret::DoMove()
 {
     if ( m_hasCaret )
     {
 {
     if ( m_hasCaret )
     {

-#ifdef __WIN16__
-        ::SetCaretPos(m_x, m_y) ;
-#else
-        if ( !::SetCaretPos(m_x, m_y) )
-        {
-            wxLogLastError("SetCaretPos");
-        }
-#endif
+        wxWindow *winFocus = wxWindow::FindFocus();
+        wxASSERT_MSG( winFocus == GetWindow(), _T("how did we lose focus?") );
+
+        CALL_CARET_API(SetCaretPos, (m_x, m_y));

     }
     //else: we don't have caret right now, nothing to do (this does happen)
 }
     }
     //else: we don't have caret right now, nothing to do (this does happen)
 }