X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7e126a0784c24166888759bbc96d65a59c062fa8..70a7bd90f9bdafd5ffbc89fd0b79b9e900d7dd22:/src/stc/stc.cpp

diff --git a/src/stc/stc.cpp b/src/stc/stc.cpp
index e0e4260914..3117711387 100644
--- a/src/stc/stc.cpp
+++ b/src/stc/stc.cpp
@@ -46,7 +46,9 @@ static long wxColourAsLong(const wxColour& co) {
 
 static wxColour wxColourFromLong(long c) {
     wxColour clr;
-    clr.Set(c & 0xff, (c >> 8) & 0xff, (c >> 16) & 0xff);
+    clr.Set((unsigned char)(c & 0xff),
+            (unsigned char)((c >> 8) & 0xff),
+            (unsigned char)((c >> 16) & 0xff));
     return clr;
 }
 
@@ -60,7 +62,9 @@ static wxColour wxColourFromSpec(const wxString& spec) {
         spec.Mid(1,2).ToLong(&red,   16);
         spec.Mid(3,2).ToLong(&green, 16);
         spec.Mid(5,2).ToLong(&blue,  16);
-        return wxColour(red, green, blue);
+        return wxColour((unsigned char)red,
+                        (unsigned char)green,
+                        (unsigned char)blue);
     }
     else
         return wxColour(spec);
@@ -190,7 +194,26 @@ long wxStyledTextCtrl::SendMsg(int msg, long wp, long lp) {
     return m_swx->WndProc(msg, wp, lp);
 }
 
+//----------------------------------------------------------------------
+
+// Set the vertical scrollbar to use instead of the ont that's built-in.
+void wxStyledTextCtrl::SetVScrollBar(wxScrollBar* bar)  {
+    m_vScrollBar = bar;
+    if (bar != NULL) {
+        // ensure that the built-in scrollbar is not visible
+        SetScrollbar(wxVERTICAL, 0, 0, 0);
+    }
+}
+
 
+// Set the horizontal scrollbar to use instead of the ont that's built-in.
+void wxStyledTextCtrl::SetHScrollBar(wxScrollBar* bar)  {
+    m_hScrollBar = bar;
+    if (bar != NULL) {
+        // ensure that the built-in scrollbar is not visible
+        SetScrollbar(wxHORIZONTAL, 0, 0, 0);
+    }
+}
 
 //----------------------------------------------------------------------
 // BEGIN generated section.  The following code is automatically generated
@@ -497,7 +520,7 @@ void wxStyledTextCtrl::MarkerDefineBitmap(int markerNumber, const wxBitmap& bmp)
         buff[len] = 0;
         SendMsg(2049, markerNumber, (long)buff);
         delete [] buff;
-
+        
 }
 
 // Set a margin to be either numeric or symbolic.
@@ -881,7 +904,7 @@ void wxStyledTextCtrl::RegisterImage(int type, const wxBitmap& bmp) {
         buff[len] = 0;
         SendMsg(2405, type, (long)buff);
         delete [] buff;
-
+     
 }
 
 // Clear all the registered images.
@@ -1056,7 +1079,7 @@ int wxStyledTextCtrl::FindText(int minPos, int maxPos,
                 int    startPos,
                 int    endPos,
                 wxDC*  draw,
-                wxDC*  target,
+                wxDC*  target, 
                 wxRect renderRect,
                 wxRect pageRect) {
              RangeToFormat fr;
@@ -2584,7 +2607,9 @@ bool wxStyledTextCtrl::LoadFile(const wxString& filename)
     if (file.IsOpened())
     {
         wxString contents;
-        size_t len = file.Length();
+        // get the file size (assume it is not huge file...)
+        ssize_t len = (ssize_t)file.Length();
+
         if (len > 0)
         {
 #if wxUSE_UNICODE
@@ -2601,7 +2626,12 @@ bool wxStyledTextCtrl::LoadFile(const wxString& filename)
 #endif
         }
         else
-            success = true; // empty file is ok
+        {
+            if (len == 0)
+                success = true;  // empty file is ok
+            else
+                success = false; // len == wxInvalidOffset
+        }
 
         if (success)
         {