fixes for harmless mingw32 warnings

[wxWidgets.git] / src / common / textcmn.cpp

diff --git a/src/common/textcmn.cpp b/src/common/textcmn.cpp
index ff02305ca2ab538caddaf20dd3fbc7795dd34c78..1b2b1f1532a2e723ff59c7a762ad81df78de2771 100644 (file)
--- a/src/common/textcmn.cpp
+++ b/src/common/textcmn.cpp
@@ -5,7 +5,7 @@
 // Modified by:
 // Created:     13.07.99
 // RCS-ID:      $Id$
-// Copyright:   (c) wxWindows team
+// Copyright:   (c) wxWidgets team
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
@@ -13,7 +13,7 @@
 // declarations
 // ============================================================================
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
     #pragma implementation "textctrlbase.h"
 #endif
 
@@ -77,6 +77,7 @@ wxTextAttr::wxTextAttr(const wxColour& colText,
 {
     m_flags = 0;
     m_leftIndent = 0;
+    m_leftSubIndent = 0;
     m_rightIndent = 0;
     if (m_colText.Ok()) m_flags |= wxTEXT_ATTR_TEXT_COLOUR;
     if (m_colBack.Ok()) m_flags |= wxTEXT_ATTR_BACKGROUND_COLOUR;
@@ -90,6 +91,7 @@ void wxTextAttr::Init()
     m_textAlignment = wxTEXT_ALIGNMENT_DEFAULT;
     m_flags = 0;
     m_leftIndent = 0;
+    m_leftSubIndent = 0;
     m_rightIndent = 0;
 }
 
@@ -138,9 +140,9 @@ wxTextAttr wxTextAttr::Combine(const wxTextAttr& attr,
         newAttr.SetTabs(attrDef.GetTabs());
     
     if (attr.HasLeftIndent())
-        newAttr.SetLeftIndent(attr.GetLeftIndent());
+        newAttr.SetLeftIndent(attr.GetLeftIndent(), attr.GetLeftSubIndent());
     else if (attrDef.HasLeftIndent())
-        newAttr.SetLeftIndent(attrDef.GetLeftIndent());
+        newAttr.SetLeftIndent(attrDef.GetLeftIndent(), attr.GetLeftSubIndent());
     
     if (attr.HasRightIndent())
         newAttr.SetRightIndent(attr.GetRightIndent());
@@ -157,6 +159,7 @@ void wxTextAttr::operator= (const wxTextAttr& attr)
     m_colBack = attr.m_colBack;
     m_textAlignment = attr.m_textAlignment;
     m_leftIndent = attr.m_leftIndent;
+    m_leftSubIndent = attr.m_leftSubIndent;
     m_rightIndent = attr.m_rightIndent;
     m_tabs = attr.m_tabs;
     m_flags = attr.m_flags;
@@ -230,7 +233,7 @@ bool wxTextCtrlBase::LoadFile(const wxString& filename)
 bool wxTextCtrlBase::SaveFile(const wxString& filename)
 {
     wxString filenameToUse = filename.IsEmpty() ? m_filename : filename;
-    if ( !filenameToUse )
+    if ( filenameToUse.empty() )
     {
         // what kind of message to give? is it an error or a program bug?
         wxLogDebug(wxT("Can't save textctrl to file without filename."));
@@ -239,19 +242,20 @@ bool wxTextCtrlBase::SaveFile(const wxString& filename)
     }
 
 #if wxUSE_FFILE
-    wxFFile file(filename, _T("w"));
+    wxFFile file(filenameToUse, _T("w"));
     if ( file.IsOpened() && file.Write(GetValue()) )
     {
         // it's not modified any longer
         DiscardEdits();
 
-        m_filename = filename;
+        // if it worked, save for future calls
+        m_filename = filenameToUse;
 
         return TRUE;
     }
+#endif // wxUSE_FFILE
 
     wxLogError(_("The text couldn't be saved."));
-#endif // wxUSE_FFILE
 
     return FALSE;
 }
@@ -347,10 +351,15 @@ bool wxTextCtrlBase::CanPaste() const
 // emulating key presses
 // ----------------------------------------------------------------------------
 
+#ifdef __WIN32__
+// the generic version is unused in wxMSW
+bool wxTextCtrlBase::EmulateKeyPress(const wxKeyEvent& WXUNUSED(event))
+{
+    return FALSE;
+}
+#else // !__WIN32__
 bool wxTextCtrlBase::EmulateKeyPress(const wxKeyEvent& event)
 {
-    // the generic version is unused in wxMSW
-#ifndef __WIN32__
     wxChar ch = 0;
     int keycode = event.GetKeyCode();
     switch ( keycode )
@@ -436,10 +445,10 @@ bool wxTextCtrlBase::EmulateKeyPress(const wxKeyEvent& event)
 
         return TRUE;
     }
-#endif // !__WIN32__
 
     return FALSE;
 }
+#endif // !__WIN32__
 
 // ----------------------------------------------------------------------------
 // selection and ranges
@@ -482,6 +491,34 @@ void wxTextCtrlBase::DoUpdateWindowUI(wxUpdateUIEvent& event)
     }    
 }
 
+// ----------------------------------------------------------------------------
+// hit testing
+// ----------------------------------------------------------------------------
+
+wxTextCtrlHitTestResult
+wxTextCtrlBase::HitTest(const wxPoint& pt, wxTextCoord *x, wxTextCoord *y) const
+{
+    // implement in terms of the other overload as the native ports typically
+    // can get the position and not (x, y) pair directly (although wxUniv
+    // directly gets x and y -- and so overrides this method as well)
+    long pos;
+    wxTextCtrlHitTestResult rc = HitTest(pt, &pos);
+
+    if ( rc != wxTE_HT_UNKNOWN )
+    {
+        PositionToXY(pos, x, y);
+    }
+
+    return rc;
+}
+
+wxTextCtrlHitTestResult
+wxTextCtrlBase::HitTest(const wxPoint& WXUNUSED(pt),
+                        long * WXUNUSED(pos)) const
+{
+    // not implemented
+    return wxTE_HT_UNKNOWN;
+}
 
 #else // !wxUSE_TEXTCTRL