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UKSyntaxColoredTextDocument.h
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UKSyntaxColoredTextDocument.h
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//
// UKSyntaxColoredTextDocument.h
// CocoaTADS
//
// Created by Uli Kusterer on Tue May 27 2003.
// Copyright (c) 2003 Uli Kusterer.
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source
// distribution.
//
#import <Cocoa/Cocoa.h>
#import "UKTextDocGotoBox.h"
// Define the constant below to 0 if you don't need support for old-style
// (pre-0.2.0) syntax definition files. Old-style syntax definitions are being
// phased out. Remember to update your definitions to the new one!
#ifndef TD_BACKWARDS_COMPATIBLE
#define TD_BACKWARDS_COMPATIBLE 1
#endif
// Attribute values for TD_SYNTAX_COLORING_MODE_ATTR added along with styles to program text:
// These are only used for old-style syntax definitions. The post-0.2 style allows whatever
// names you choose for the styles.
#if TD_BACKWARDS_COMPATIBLE
#define TD_MULTI_LINE_COMMENT_ATTR @"SyntaxColoring:MultiLineComment" // Multi-line comment.
#define TD_MULTI_LINE_COMMENT2_ATTR @"SyntaxColoring:MultiLineComment2" // A second kind of multi-line comment.
#define TD_ONE_LINE_COMMENT_ATTR @"SyntaxColoring:OneLineComment" // One-line comment.
#define TD_DOUBLE_QUOTED_STRING_ATTR @"SyntaxColoring:DoubleQuotedString" // Double-quoted string.
#define TD_SINGLE_QUOTED_STRING_ATTR @"SyntaxColoring:SingleQuotedString" // ** unused **
#define TD_PREPROCESSOR_ATTR @"SyntaxColoring:Preprocessor" // Preprocessor directive.
#define TD_IDENTIFIER_ATTR @"SyntaxColoring:Identifier" // Identifier.
#define TD_IDENTIFIER2_ATTR @"SyntaxColoring:Identifier2" // Identifier from group 2.
#define TD_TAG_ATTR @"SyntaxColoring:Tag" // An HTML tag.
#endif
#define TD_USER_DEFINED_IDENTIFIERS @"SyntaxColoring:UserIdentifiers" // Key in user defaults holding user-defined identifiers to colorize.
#define TD_SYNTAX_COLORING_MODE_ATTR @"UKTextDocumentSyntaxColoringMode" // Anything we colorize gets this attribute.
// Syntax-colored text file viewer:
@interface UKSyntaxColoredTextDocument : NSDocument
{
IBOutlet NSTextView* textView; // The text view used for editing code.
IBOutlet NSProgressIndicator* progress; // Progress indicator while coloring syntax.
IBOutlet NSTextField* status; // Status display for things like syntax coloring or background syntax checks.
IBOutlet UKTextDocGoToBox* gotoPanel; // Controller for our "go to line" panel.
IBOutlet NSImageView* selectionKindImage; // Image indicating whether it's an insertion mark or a selection range.
NSString* sourceCode; // Temp. storage for data from file until NIB has been read.
BOOL autoSyntaxColoring; // Automatically refresh syntax coloring when text is changed?
BOOL maintainIndentation; // Keep new lines indented at same depth as their predecessor?
NSTimer* recolorTimer; // Timer used to do the actual recoloring a little while after the last keypress.
BOOL syntaxColoringBusy; // Set while recolorRange is busy, so we don't recursively call recolorRange.
NSRange affectedCharRange;
NSString* replacementString;
}
+(void) makeSurePrefsAreInited; // No need to call this.
-(IBAction) recolorCompleteFile: (id)sender;
-(IBAction) toggleAutoSyntaxColoring: (id)sender;
-(IBAction) toggleMaintainIndentation: (id)sender;
-(IBAction) showGoToPanel: (id)sender;
-(IBAction) indentSelection: (id)sender;
-(IBAction) unindentSelection: (id)sender;
-(IBAction) toggleCommentForSelection: (id)sender;
-(void) setAutoSyntaxColoring: (BOOL)state;
-(BOOL) autoSyntaxColoring;
-(void) setMaintainIndentation: (BOOL)state;
-(BOOL) maintainIndentation;
-(void) goToLine: (int)lineNum;
-(void) goToCharacter: (int)charNum;
-(void) goToRangeFrom: (int)startCh toChar: (int)endCh;
// Override any of the following in one of your subclasses to customize this object further:
-(NSString*) syntaxDefinitionFilename; // Defaults to "SyntaxDefinition.plist" in the app bundle's "Resources" directory.
-(NSDictionary*) syntaxDefinitionDictionary; // Defaults to loading from -syntaxDefinitionFilename.
-(NSDictionary*) defaultTextAttributes; // Style attributes dictionary for an NSAttributedString.
// Private:
-(void) turnOffWrapping;
-(void) recolorRange: (NSRange) range;
#if TD_BACKWARDS_COMPATIBLE
-(void) oldRecolorRange: (NSRange)range; // Called by recolorRange as needed.
#endif
-(void) colorOneLineComment: (NSString*) startCh inString: (NSMutableAttributedString*) s
withColor: (NSColor*) col andMode:(NSString*)attr;
-(void) colorCommentsFrom: (NSString*) startCh to: (NSString*) endCh inString: (NSMutableAttributedString*) s
withColor: (NSColor*) col andMode:(NSString*)attr;
-(void) colorIdentifier: (NSString*) ident inString: (NSMutableAttributedString*) s
withColor: (NSColor*) col andMode:(NSString*)attr charset: (NSCharacterSet*)cset;
-(void) colorStringsFrom: (NSString*) startCh to: (NSString*) endCh inString: (NSMutableAttributedString*) s
withColor: (NSColor*) col andMode:(NSString*)attr andEscapeChar: (NSString*)vStringEscapeCharacter;
-(void) colorTagFrom: (NSString*) startCh to: (NSString*)endCh inString: (NSMutableAttributedString*) s
withColor: (NSColor*) col andMode:(NSString*)attr exceptIfMode: (NSString*)ignoreAttr;
@end
// Support for external editor interface:
// (Doesn't really work yet ... *sigh*)
#pragma options align=mac68k
struct SelectionRange
{
short unused1; // 0 (not used)
short lineNum; // line to select (< 0 to specify range)
long startRange; // start of selection range (if line < 0)
long endRange; // end of selection range (if line < 0)
long unused2; // 0 (not used)
long theDate; // modification date/time
};
#pragma options align=reset