Implement APIs for Unicode line ends and substyles and expose to

message interface.
Expose IDocumentWithLineEnd interface on Document.

2 files changed, 44 insertions, 0 deletions

diff --git a/include/Scintilla.h b/include/Scintilla.h
index 029102641..8c35cf696 100644
--- a/include/Scintilla.h
+++ b/include/Scintilla.h
@@ -855,6 +855,8 @@ typedef sptr_t (*SciFnDirect)(sptr_t ptr, unsigned int iMessage, uptr_t wParam,
 #define SCI_VCHOMEDISPLAYEXTEND 2653
 #define SCI_GETCARETLINEVISIBLEALWAYS 2654
 #define SCI_SETCARETLINEVISIBLEALWAYS 2655
+#define SC_LINE_END_TYPE_DEFAULT 0
+#define SC_LINE_END_TYPE_UNICODE 1
 #define SCI_STARTRECORD 3001
 #define SCI_STOPRECORD 3002
 #define SCI_SETLEXER 4001
@@ -878,6 +880,14 @@ typedef sptr_t (*SciFnDirect)(sptr_t ptr, unsigned int iMessage, uptr_t wParam,
 #define SCI_PROPERTYTYPE 4015
 #define SCI_DESCRIBEPROPERTY 4016
 #define SCI_DESCRIBEKEYWORDSETS 4017
+#define SCI_GETLINEENDTYPESSUPPORTED 4018
+#define SCI_ALLOCATESUBSTYLES 4020
+#define SCI_GETSUBSTYLESSTART 4021
+#define SCI_GETSUBSTYLESLENGTH 4022
+#define SCI_FREESUBSTYLES 4023
+#define SCI_SETIDENTIFIERS 4024
+#define SCI_DISTANCETOSECONDARYSTYLES 4025
+#define SCI_GETSUBSTYLEBASES 4026
 #define SC_MOD_INSERTTEXT 0x1
 #define SC_MOD_DELETETEXT 0x2
 #define SC_MOD_CHANGESTYLE 0x4
diff --git a/include/Scintilla.iface b/include/Scintilla.iface
index ac0b78781..eb77a584a 100644
--- a/include/Scintilla.iface
+++ b/include/Scintilla.iface
@@ -2273,6 +2273,14 @@ get bool GetCaretLineVisibleAlways=2654(,)
 # Sets the caret line to always visible.
 set void SetCaretLineVisibleAlways=2655(bool alwaysVisible,)
 
+# Line end types which may be used in addition to LF, CR, and CRLF
+# SC_LINE_END_TYPE_UNICODE includes U+2028 Line Separator,
+# U+2029 Paragraph Separator, and U+0085 Next Line
+enu LineEndType=SC_LINE_END_TYPE_
+val SC_LINE_END_TYPE_DEFAULT=0
+val SC_LINE_END_TYPE_UNICODE=1
+
+
 # Start notifying the container of all key presses and commands.
 fun void StartRecord=3001(,)
 
@@ -2341,6 +2349,32 @@ fun int DescribeProperty=4016(string name, stringresult description)
 # Retrieve a '\n' separated list of descriptions of the keyword sets understood by the current lexer.
 fun int DescribeKeyWordSets=4017(, stringresult descriptions)
 
+# Bit set of LineEndType enumertion for which line ends beyond the standard
+# LF, CR, and CRLF are supported by the lexer.
+get int GetLineEndTypesSupported=4018(,)
+
+# Allocate a set of sub styles for a particular base style, returning start of range
+fun int AllocateSubStyles=4020(int styleBase, int numberStyles)
+
+# The starting style number for the sub styles associated with a base style
+get int GetSubStylesStart=4021(int styleBase,)
+
+# The number of sub styles associated with a base style
+get int GetSubStylesLength=4022(int styleBase,)
+
+# Free allocated sub styles
+fun void FreeSubStyles=4023(,)
+
+# Set the identifiers that are shown in a particular style
+set void SetIdentifiers=4024(int style, string identifiers)
+
+# Where styles are duplicated by a feature such as active/inactive code
+# return the distance between the two types.
+get int DistanceToSecondaryStyles=4025(,)
+
+# Get the set of base styles that can be extended with sub styles
+get int GetSubStyleBases=4026(, stringresult styles)
+
 # Notifications
 # Type of modification and the action which caused the modification.
 # These are defined as a bit mask to make it easy to specify which notifications are wanted.