merged 2.2 branch

[wxWidgets.git] / contrib / src / stc / scintilla / include / WindowAccessor.h

diff --git a/contrib/src/stc/scintilla/include/WindowAccessor.h b/contrib/src/stc/scintilla/include/WindowAccessor.h
new file mode 100644 (file)
index 0000000..89a542e
--- /dev/null
+++ b/contrib/src/stc/scintilla/include/WindowAccessor.h
@@ -0,0 +1,47 @@
+// WindowAccessor.h - implementation of BufferAccess and StylingAccess on a Scintilla rapid easy access to contents of a Scintilla
+// Copyright 1998-2000 by Neil Hodgson <neilh@scintilla.org>
+// The License.txt file describes the conditions under which this software may be distributed.
+
+class WindowAccessor : public Accessor {
+       // Private so WindowAccessor objects can not be copied
+       WindowAccessor(const WindowAccessor &source) : Accessor(), props(source.props) {}
+       WindowAccessor &operator=(const WindowAccessor &) { return *this; }
+protected:
+       WindowID id;
+       PropSet &props;
+       int lenDoc;
+
+       char styleBuf[bufferSize];
+       int validLen;
+       char chFlags;
+       char chWhile;
+       unsigned int startSeg;
+
+       bool InternalIsLeadByte(char ch);
+       void Fill(int position);
+public:
+       WindowAccessor(WindowID id_, PropSet &props_) : 
+               Accessor(), id(id_), props(props_), 
+               lenDoc(-1), validLen(0), chFlags(0) {
+       }
+       ~WindowAccessor();
+       char StyleAt(int position);
+       int GetLine(int position);
+       int LineStart(int line);
+       int LevelAt(int line);
+       int Length();
+       void Flush();
+       int GetLineState(int line);
+       int SetLineState(int line, int state);
+       int GetPropertyInt(const char *key, int defaultValue=0) { 
+               return props.GetInt(key, defaultValue); 
+       }
+
+       void StartAt(unsigned int start, char chMask=31);
+       void SetFlags(char chFlags_, char chWhile_) {chFlags = chFlags_; chWhile = chWhile_; };
+       unsigned int GetStartSegment() { return startSeg; }
+       void StartSegment(unsigned int pos);
+       void ColourTo(unsigned int pos, int chAttr);
+       void SetLevel(int line, int level);
+       int IndentAmount(int line, int *flags, PFNIsCommentLeader pfnIsCommentLeader = 0);
+};