Implement wxGauge

[wxWidgets.git] / src / stc / stc.cpp

diff --git a/src/stc/stc.cpp b/src/stc/stc.cpp
index c4a9d0c4e13027df6e96c10123eb1b6b193c0c6c..974bbab8d3afd95614bab5552cdda93a60ba9a7c 100644 (file)
--- a/src/stc/stc.cpp
+++ b/src/stc/stc.cpp
@@ -24,6 +24,7 @@
 #include <wx/tokenzr.h>
 #include <wx/mstream.h>
 #include <wx/image.h>
+#include <wx/file.h>
 
 
 //----------------------------------------------------------------------
@@ -1120,7 +1121,7 @@ wxString wxStyledTextCtrl::GetSelectedText() {
          int   len  = end - start;
          if (!len) return wxEmptyString;
 
-         wxMemoryBuffer mbuf(len+1);
+         wxMemoryBuffer mbuf(len+2);
          char* buf = (char*)mbuf.GetWriteBuf(len+1);
          SendMsg(2161, 0, (long)buf);
          mbuf.UngetWriteBuf(len);
@@ -1617,6 +1618,11 @@ void wxStyledTextCtrl::LineEndDisplayExtend() {
     SendMsg(2348, 0, 0);
 }
 
+// Copy the line containing the caret.
+void wxStyledTextCtrl::LineCopy() {
+    SendMsg(2455, 0, 0);
+}
+
 // Move the caret inside current view if it's not there already.
 void wxStyledTextCtrl::MoveCaretInsideView() {
     SendMsg(2401, 0, 0);
@@ -1904,6 +1910,28 @@ void wxStyledTextCtrl::SetHotspotActiveUnderline(bool underline) {
     SendMsg(2412, underline, 0);
 }
 
+// Given a valid document position, return the previous position taking code
+// page into account. Returns 0 if passed 0.
+int wxStyledTextCtrl::PositionBefore(int pos) {
+    return SendMsg(2417, pos, 0);
+}
+
+// Given a valid document position, return the next position taking code
+// page into account. Maximum value returned is the last position in the document.
+int wxStyledTextCtrl::PositionAfter(int pos) {
+    return SendMsg(2418, pos, 0);
+}
+
+// Copy a range of text to the clipboard. Positions are clipped into the document.
+void wxStyledTextCtrl::CopyRange(int start, int end) {
+    SendMsg(2419, start, end);
+}
+
+// Copy argument text to the clipboard.
+void wxStyledTextCtrl::CopyText(int length, const wxString& text) {
+    SendMsg(2420, length, (long)(const char*)wx2stc(text));
+}
+
 // Start notifying the container of all key presses and commands.
 void wxStyledTextCtrl::StartRecord() {
     SendMsg(3001, 0, 0);
@@ -2075,6 +2103,51 @@ void wxStyledTextCtrl::ScrollToColumn(int column) {
 }
 
 
+bool wxStyledTextCtrl::SaveFile(const wxString& filename)
+{
+    wxFile file(filename, wxFile::write);
+
+    if (!file.IsOpened())
+        return FALSE;
+
+    bool success = file.Write(GetText());
+
+    if (success)
+        SetSavePoint();
+
+    return success;
+}
+
+bool wxStyledTextCtrl::LoadFile(const wxString& filename)
+{
+    bool success = false;
+    wxFile file(filename, wxFile::read);
+
+    if (file.IsOpened())
+    {
+        wxString contents;
+        off_t len = file.Length();
+
+        if (len > 0)
+        {
+            wxChar *buf = contents.GetWriteBuf(len);
+            success = (file.Read(buf, len) == len);
+            contents.UngetWriteBuf();
+        }
+        else
+            success = true;            // empty file is ok
+
+        if (success)
+        {
+            SetText(contents);
+            EmptyUndoBuffer();
+            SetSavePoint();
+        }
+    }
+
+    return success;
+}
+
 
 //----------------------------------------------------------------------
 // Event handlers