Applied patch [ 1487942 ] Fixed bug in generic file selection dialog box

[wxWidgets.git] / src / motif / textctrl.cpp

diff --git a/src/motif/textctrl.cpp b/src/motif/textctrl.cpp
index 52867950ee2d18b4402eb05c843597c6ecfccef4..8ab3add39ff8005d4a6d8fe091c259e2db28b524 100644 (file)
--- a/src/motif/textctrl.cpp
+++ b/src/motif/textctrl.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        textctrl.cpp
+// Name:        src/motif/textctrl.cpp
 // Purpose:     wxTextCtrl
 // Author:      Julian Smart
 // Modified by:
@@ -17,10 +17,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "textctrl.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -28,16 +24,18 @@
 #define XtParent XTPARENT
 #endif
 
-#include "wx/defs.h"
-
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <ctype.h>
 
 #include "wx/textctrl.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/utils.h"
+#endif
+
 #include "wx/settings.h"
 #include "wx/filefn.h"
-#include "wx/utils.h"
 
 #ifdef __VMS__
 #pragma message disable nosimpint
@@ -121,25 +119,35 @@ bool wxTextCtrl::Create(wxWindow *parent,
 
     Widget parentWidget = (Widget) parent->GetClientWidget();
 
-    bool wantHorizScrolling = ((m_windowStyle & wxHSCROLL) != 0);
-
+    Bool wantHorizScroll = (m_windowStyle & wxHSCROLL) != 0 ? True : False;
     // If we don't have horizontal scrollbars, we want word wrap.
-    bool wantWordWrap = !wantHorizScrolling;
+    // OpenMotif 2.1 crashes if wantWordWrap is True in Japanese
+    // locale (and probably other multibyte locales). The check might be
+    // more precise
+#if wxCHECK_LESSTIF() || wxCHECK_MOTIF_VERSION( 2, 2 )
+    Bool wantWordWrap = wantHorizScroll == True ? False : True;
+#else
+    Bool wantWordWrap = False;
+#endif
 
     if (m_windowStyle & wxTE_MULTILINE)
     {
-        Arg args[2];
-        XtSetArg (args[0], XmNscrollHorizontal, wantHorizScrolling ? True : False);
-        XtSetArg (args[1], XmNwordWrap, wantWordWrap ? True : False);
-
-        m_mainWidget = (WXWidget) XmCreateScrolledText(parentWidget,
-                                                       wxConstCast(name.c_str(), char),
-                                                       args, 2);
-
-        XtVaSetValues ((Widget) m_mainWidget,
-                        XmNeditable, ((style & wxTE_READONLY) ? False : True),
-                        XmNeditMode, XmMULTI_LINE_EDIT,
-                        NULL);
+        Arg args[8];
+        int count = 0;
+        XtSetArg (args[count], XmNscrollHorizontal, wantHorizScroll); ++count;
+        XtSetArg (args[count], (String) wxFont::GetFontTag(),
+                  m_font.GetFontType( XtDisplay(parentWidget) ) ); ++count;
+        XtSetArg (args[count], XmNwordWrap, wantWordWrap); ++count;
+        XtSetArg (args[count], XmNvalue, value.c_str()); ++count;
+        XtSetArg (args[count], XmNeditable,
+                  style & wxTE_READONLY ? False : True); ++count;
+        XtSetArg (args[count], XmNeditMode, XmMULTI_LINE_EDIT ); ++count;
+
+        m_mainWidget =
+            (WXWidget) XmCreateScrolledText(parentWidget,
+                                            wxConstCast(name.c_str(), char),
+                                            args, count);
+
         XtManageChild ((Widget) m_mainWidget);
     }
     else
@@ -149,20 +157,22 @@ bool wxTextCtrl::Create(wxWindow *parent,
                                   wxConstCast(name.c_str(), char),
                                   xmTextWidgetClass,
                                   parentWidget,
+                                  wxFont::GetFontTag(), m_font.GetFontType( XtDisplay(parentWidget) ),
+                                  XmNvalue, value.c_str(),
+                                  XmNeditable, (style & wxTE_READONLY) ?
+                                      False : True,
                                   NULL
                                  );
 
-        XtVaSetValues ((Widget) m_mainWidget,
-                        XmNeditable, ((style & wxTE_READONLY) ? False : True),
-                        NULL);
-
+#if 0
         // TODO: Is this relevant? What does it do?
         int noCols = 2;
-        if (!value.IsNull() && (value.Length() > (unsigned int) noCols))
-            noCols = value.Length();
+        if (!value.IsNull() && (value.length() > (unsigned int) noCols))
+            noCols = value.length();
         XtVaSetValues((Widget) m_mainWidget,
                       XmNcolumns, noCols,
                       NULL);
+#endif
     }
 
     // remove border if asked for
@@ -173,15 +183,6 @@ bool wxTextCtrl::Create(wxWindow *parent,
                       NULL);
     }
 
-    if ( !value.empty() )
-    {
-        // do this instead... MB
-        //
-        XtVaSetValues( (Widget) m_mainWidget,
-                       XmNvalue, wxConstCast(value.c_str(), char),
-                       NULL);
-    }
-
     // install callbacks
     XtAddCallback((Widget) m_mainWidget, XmNvalueChangedCallback, (XtCallbackProc)wxTextWindowChangedProc, (XtPointer)this);
 
@@ -193,9 +194,6 @@ bool wxTextCtrl::Create(wxWindow *parent,
 
     XtAddCallback((Widget) m_mainWidget, XmNlosingFocusCallback, (XtCallbackProc)wxTextWindowLoseFocusProc, (XtPointer)this);
 
-    // font
-    ChangeFont(false);
-
     AttachWidget (parent, m_mainWidget, (WXWidget) NULL,
                   pos.x, pos.y, size.x, size.y);
 
@@ -242,21 +240,18 @@ wxString wxTextCtrl::GetValue() const
     return str;
 }
 
-void wxTextCtrl::SetValue(const wxString& value)
+void wxTextCtrl::SetValue(const wxString& text)
 {
     m_inSetValue = true;
 
-    // do this instead... MB
-    //
-    // with (at least) OpenMotif 2.1 this causes a lot of flicker
-#if 0
-    XtVaSetValues( (Widget) m_mainWidget,
-                   XmNvalue, wxConstCast(value.c_str(), char),
+    XmTextSetString ((Widget) m_mainWidget, wxConstCast(text.c_str(), char));
+    XtVaSetValues ((Widget) m_mainWidget,
+                   XmNcursorPosition, text.length(),
                    NULL);
-#endif
 
-    Clear();
-    AppendText( value );
+    SetInsertionPoint(text.length());
+    XmTextShowPosition ((Widget) m_mainWidget, text.length());
+    m_modified = true;
 
     m_inSetValue = false;
 }
@@ -410,7 +405,7 @@ void wxTextCtrl::AppendText(const wxString& text)
 
 void wxTextCtrl::Clear()
 {
-    XmTextSetString ((Widget) m_mainWidget, "");
+    XmTextSetString ((Widget) m_mainWidget, wxMOTIF_STR(""));
     m_modified = false;
 }
 
@@ -495,7 +490,7 @@ void wxTextCtrl::ShowPosition(long pos)
 int wxTextCtrl::GetLineLength(long lineNo) const
 {
     wxString str = GetLineText (lineNo);
-    return (int) str.Length();
+    return (int) str.length();
 }
 
 wxString wxTextCtrl::GetLineText(long lineNo) const
@@ -505,7 +500,7 @@ wxString wxTextCtrl::GetLineText(long lineNo) const
 
     if (s)
     {
-        wxString buf("");
+        wxString buf;
         long i;
         int currentLine = 0;
         for (i = 0; currentLine != lineNo && s[i]; i++ )
@@ -556,7 +551,7 @@ void wxTextCtrl::OnChar(wxKeyEvent& event)
         textStruct->doit = True;
         if (isascii(event.m_keyCode) && (textStruct->text->length == 1))
         {
-            textStruct->text->ptr[0] = ((event.m_keyCode == WXK_RETURN) ? 10 : event.m_keyCode);
+            textStruct->text->ptr[0] = (char)((event.m_keyCode == WXK_RETURN) ? 10 : event.m_keyCode);
         }
     }
 }
@@ -664,12 +659,13 @@ wxSize wxDoGetSingleTextCtrlBestSize( Widget textWidget,
                    NULL );
 
     if( !value )
-        value = "|";
+        value = wxMOTIF_STR("|");
 
     int x, y;
     window->GetTextExtent( value, &x, &y );
 
-    if( x < 100 ) x = 100;
+    if( x < 100 )
+        x = 100;
 
     return wxSize( x + 2 * xmargin + 2 * highlight + 2 * shadow,
                    // MBN: +2 necessary: Lesstif bug or mine?