Introducing wxBase for borland based on Michael Fieldings patch 598106

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

diff --git a/src/motif/textctrl.cpp b/src/motif/textctrl.cpp
index 6a2c7a0cb5ecab26b818e5b69b460f5154c2f0de..9dbff0adb2b6b1c235a92998461af102a1f030d0 100644 (file)
--- a/src/motif/textctrl.cpp
+++ b/src/motif/textctrl.cpp
@@ -21,6 +21,12 @@
     #pragma implementation "textctrl.h"
 #endif
 
+#ifdef __VMS
+#define XtParent XTPARENT
+#endif
+
+#include "wx/defs.h"
+
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fstream.h>
@@ -31,7 +37,13 @@
 #include "wx/filefn.h"
 #include "wx/utils.h"
 
+#ifdef __VMS__
+#pragma message disable nosimpint
+#endif
 #include <Xm/Text.h>
+#ifdef __VMS__
+#pragma message enable nosimpint
+#endif
 
 #include "wx/motif/private.h"
 
@@ -51,7 +63,6 @@ static void wxTextWindowGainFocusProc(Widget w, XtPointer clientData, XmAnyCallb
 static void wxTextWindowLoseFocusProc(Widget w, XtPointer clientData, XmAnyCallbackStruct *cbs);
 static void wxTextWindowActivateProc(Widget w, XtPointer clientData, XmAnyCallbackStruct *ptr);
 
-#if !USE_SHARED_LIBRARY
     IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl, wxControl)
 
     BEGIN_EVENT_TABLE(wxTextCtrl, wxControl)
@@ -71,7 +82,6 @@ static void wxTextWindowActivateProc(Widget w, XtPointer clientData, XmAnyCallba
     EVT_UPDATE_UI(wxID_REDO, wxTextCtrl::OnUpdateRedo)
 
     END_EVENT_TABLE()
-#endif
 
 // ============================================================================
 // implementation
@@ -150,6 +160,10 @@ bool wxTextCtrl::Create(wxWindow *parent,
                                   NULL
                                  );
 
+        XtVaSetValues ((Widget) m_mainWidget,
+                        XmNeditable, ((style & wxTE_READONLY) ? False : True),
+                        NULL);
+
         // TODO: Is this relevant? What does it do?
         int noCols = 2;
         if (!value.IsNull() && (value.Length() > (unsigned int) noCols))
@@ -292,7 +306,7 @@ bool wxTextCtrl::CanCut() const
     // Can cut if there's a selection
     long from, to;
     GetSelection(& from, & to);
-    return (from != to) ;
+    return (from != to) && (IsEditable());
 }
 
 bool wxTextCtrl::CanPaste() const
@@ -381,6 +395,9 @@ void wxTextCtrl::Remove(long from, long to)
 
 void wxTextCtrl::SetSelection(long from, long to)
 {
+    if( to == -1 )
+        to = GetLastPosition();
+
     XmTextSetSelection ((Widget) m_mainWidget, (XmTextPosition) from, (XmTextPosition) to,
                       (Time) 0);
 }
@@ -395,7 +412,7 @@ bool wxTextCtrl::LoadFile(const wxString& file)
     Clear();
 
     Widget textWidget = (Widget) m_mainWidget;
-    FILE *fp;
+    FILE *fp = 0;
 
     struct stat statb;
     if ((stat ((char*) (const char*) file, &statb) == -1) || (statb.st_mode & S_IFMT) != S_IFREG ||
@@ -653,7 +670,7 @@ void wxTextCtrl::ChangeBackgroundColour()
             XmNhorizontalScrollBar, &hsb,
             XmNverticalScrollBar, &vsb,
             NULL);
-        wxColour backgroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE);
+        wxColour backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
         if (hsb)
             DoChangeBackgroundColour((WXWidget) hsb, backgroundColour, TRUE);
         if (vsb)
@@ -748,7 +765,9 @@ static void MergeChangesIntoString(wxString& value,
         const char * const passwd = value;
         int len = value.length();
 
-        len += strlen(cbs->text->ptr) + 1;     // + new text (if any) + NUL
+        len += ( cbs->text->ptr ?
+                 strlen(cbs->text->ptr) :
+                 0 ) + 1;                      // + new text (if any) + NUL
         len -= cbs->endPos - cbs->startPos;    // - text from affected region.
 
         char * newS = new char [len];
@@ -762,8 +781,9 @@ static void MergeChangesIntoString(wxString& value,
             *dest++ = *p++;
 
         // Copy the text to be inserted).
-        while (*insert)
-            *dest++ = *insert++;
+        if (insert)
+            while (*insert)
+                *dest++ = *insert++;
 
         // Finally, copy into newS any remaining text from passwd[endPos] on.
         for (p = passwd + cbs->endPos; *p; )
@@ -777,7 +797,7 @@ static void MergeChangesIntoString(wxString& value,
 }
 
 static void
-wxTextWindowChangedProc (Widget w, XtPointer clientData, XtPointer ptr)
+wxTextWindowChangedProc (Widget w, XtPointer clientData, XtPointer WXUNUSED(ptr))
 {
     if (!wxGetWindowFromTable(w))
         // Widget has been deleted!
@@ -788,7 +808,7 @@ wxTextWindowChangedProc (Widget w, XtPointer clientData, XtPointer ptr)
 }
 
 static void
-wxTextWindowModifyProc (Widget w, XtPointer clientData, XmTextVerifyCallbackStruct *cbs)
+wxTextWindowModifyProc (Widget WXUNUSED(w), XtPointer clientData, XmTextVerifyCallbackStruct *cbs)
 {
     wxTextCtrl *tw = (wxTextCtrl *) clientData;
     tw->m_processedDefault = FALSE;
@@ -838,7 +858,7 @@ wxTextWindowModifyProc (Widget w, XtPointer clientData, XmTextVerifyCallbackStru
 }
 
 static void
-wxTextWindowGainFocusProc (Widget w, XtPointer clientData, XmAnyCallbackStruct *cbs)
+wxTextWindowGainFocusProc (Widget w, XtPointer clientData, XmAnyCallbackStruct *WXUNUSED(cbs))
 {
     if (!wxGetWindowFromTable(w))
         return;
@@ -850,7 +870,7 @@ wxTextWindowGainFocusProc (Widget w, XtPointer clientData, XmAnyCallbackStruct *
 }
 
 static void
-wxTextWindowLoseFocusProc (Widget w, XtPointer clientData, XmAnyCallbackStruct *cbs)
+wxTextWindowLoseFocusProc (Widget w, XtPointer clientData, XmAnyCallbackStruct *WXUNUSED(cbs))
 {
     if (!wxGetWindowFromTable(w))
         return;
@@ -862,7 +882,7 @@ wxTextWindowLoseFocusProc (Widget w, XtPointer clientData, XmAnyCallbackStruct *
 }
 
 static void wxTextWindowActivateProc(Widget w, XtPointer clientData,
-                                     XmAnyCallbackStruct *ptr)
+                                     XmAnyCallbackStruct *WXUNUSED(ptr))
 {
     if (!wxGetWindowFromTable(w))
         return;