Add methods for Unicode line ends and substyles to IDocument and ILexer

producing IDocumentWithLineEnd and ILexerWithSubStyles.

1 files changed, 19 insertions, 2 deletions

diff --git a/include/ILexer.h b/include/ILexer.h
index e08b8701c..1260c1373 100644
--- a/include/ILexer.h
+++ b/include/ILexer.h
@@ -18,7 +18,7 @@ namespace Scintilla {
 	#define SCI_METHOD
 #endif
 
-enum { dvOriginal=0 };
+enum { dvOriginal=0, dvLineEnd=1 };
 
 class IDocument {
 public:
@@ -45,7 +45,12 @@ public:
 	virtual int SCI_METHOD GetLineIndentation(int line) = 0;
 };
 
-enum { lvOriginal=0 };
+class IDocumentWithLineEnd : public IDocument {
+public:
+	virtual int SCI_METHOD LineEnd(int line) const = 0;
+};
+
+enum { lvOriginal=0, lvSubStyles=1 };
 
 class ILexer {
 public:
@@ -62,6 +67,18 @@ public:
 	virtual void * SCI_METHOD PrivateCall(int operation, void *pointer) = 0;
 };
 
+class ILexerWithSubStyles : public ILexer {
+public:
+	virtual int SCI_METHOD LineEndTypesSupported() = 0;
+	virtual int SCI_METHOD AllocateSubStyles(int styleBase, int numberStyles) = 0;
+	virtual int SCI_METHOD SubStylesStart(int styleBase) = 0;
+	virtual int SCI_METHOD SubStylesLength(int styleBase) = 0;
+	virtual void SCI_METHOD FreeSubStyles() = 0;
+	virtual void SCI_METHOD SetIdentifiers(int style, const char *identifiers) = 0;
+	virtual int SCI_METHOD DistanceToSecondaryStyles() = 0;
+	virtual const char * SCI_METHOD GetSubStyleBases() = 0;
+};
+
 class ILoader {
 public:
 	virtual int SCI_METHOD Release() = 0;