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/**
* Declaration of the native Cocoa View that serves as container for the scintilla parts.
*
* Created by Mike Lischke.
*
* Copyright 2011, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright 2009, 2011 Sun Microsystems, Inc. All rights reserved.
* This file is dual licensed under LGPL v2.1 and the Scintilla license (http://www.scintilla.org/License.txt).
*/
#import <Cocoa/Cocoa.h>
#import "Scintilla.h"
#import "SciLexer.h"
#import "InfoBarCommunicator.h"
/**
* Scintilla sends these two messages to the notify handler. Please refer
* to the Windows API doc for details about the message format.
*/
#define WM_COMMAND 1001
#define WM_NOTIFY 1002
namespace Scintilla {
/**
* On the Mac, there is no WM_COMMAND or WM_NOTIFY message that can be sent
* back to the parent. Therefore, there must be a callback handler that acts
* like a Windows WndProc, where Scintilla can send notifications to. Use
* ScintillaView registerNotifyCallback() to register such a handler.
* Message format is:
* <br>
* WM_COMMAND: HIWORD (wParam) = notification code, LOWORD (wParam) = control ID, lParam = ScintillaCocoa*
* <br>
* WM_NOTIFY: wParam = 0 (no control ID), lParam = ptr to SCNotification structure, with hwndFrom set to ScintillaCocoa*
*/
typedef void(*SciNotifyFunc) (intptr_t windowid, unsigned int iMessage, uintptr_t wParam, uintptr_t lParam);
class ScintillaCocoa;
}
@class ScintillaView;
extern NSString *const SCIUpdateUINotification;
@protocol ScintillaNotificationProtocol
- (void)notification: (Scintilla::SCNotification*)notification;
@end
/**
* MarginView draws line numbers and other margins next to the text view.
*/
@interface MarginView : NSRulerView
{
@private
int marginWidth;
ScintillaView *owner;
NSMutableArray *currentCursors;
}
@property (assign) int marginWidth;
@property (assign) ScintillaView *owner;
- (id)initWithScrollView:(NSScrollView *)aScrollView;
@end
/**
* InnerView is the Cocoa interface to the Scintilla backend. It handles text input and
* provides a canvas for painting the output.
*/
@interface InnerView : NSView <NSTextInputClient, NSUserInterfaceValidations>
{
@private
ScintillaView* mOwner;
NSCursor* mCurrentCursor;
NSTrackingRectTag mCurrentTrackingRect;
// Set when we are in composition mode and partial input is displayed.
NSRange mMarkedTextRange;
BOOL undoCollectionWasActive;
}
@property (nonatomic, assign) ScintillaView* owner;
- (void) dealloc;
- (void) removeMarkedText;
- (void) setCursor: (int) cursor;
- (BOOL) canUndo;
- (BOOL) canRedo;
@end
@interface ScintillaView : NSView <InfoBarCommunicator>
{
@private
// The back end is kind of a controller and model in one.
// It uses the content view for display.
Scintilla::ScintillaCocoa* mBackend;
// This is the actual content to which the backend renders itself.
InnerView* mContent;
NSScrollView *scrollView;
MarginView *marginView;
CGFloat zoomDelta;
// Area to display additional controls (e.g. zoom info, caret position, status info).
NSView <InfoBarCommunicator>* mInfoBar;
BOOL mInfoBarAtTop;
id<ScintillaNotificationProtocol> mDelegate;
}
@property (nonatomic, readonly) Scintilla::ScintillaCocoa* backend;
@property (nonatomic, assign) id<ScintillaNotificationProtocol> delegate;
@property (nonatomic, readonly) NSScrollView *scrollView;
- (void) dealloc;
- (void) positionSubViews;
- (void) sendNotification: (NSString*) notificationName;
- (void) notify: (NotificationType) type message: (NSString*) message location: (NSPoint) location
value: (float) value;
- (void) setCallback: (id <InfoBarCommunicator>) callback;
- (void) suspendDrawing: (BOOL) suspend;
// Scroller handling
- (void) setMarginWidth: (int) width;
- (void) scrollerAction: (id) sender;
- (InnerView*) content;
// NSTextView compatibility layer.
- (NSString*) string;
- (void) setString: (NSString*) aString;
- (void) insertText: (NSString*) aString;
- (void) setEditable: (BOOL) editable;
- (BOOL) isEditable;
- (NSRange) selectedRange;
- (NSString*) selectedString;
- (void)setFontName: (NSString*) font
size: (int) size
bold: (BOOL) bold
italic: (BOOL) italic;
// Native call through to the backend.
+ (sptr_t) directCall: (ScintillaView*) sender message: (unsigned int) message wParam: (uptr_t) wParam
lParam: (sptr_t) lParam;
- (sptr_t) message: (unsigned int) message wParam: (uptr_t) wParam lParam: (sptr_t) lParam;
- (sptr_t) message: (unsigned int) message wParam: (uptr_t) wParam;
- (sptr_t) message: (unsigned int) message;
// Back end properties getters and setters.
- (void) setGeneralProperty: (int) property parameter: (long) parameter value: (long) value;
- (void) setGeneralProperty: (int) property value: (long) value;
- (long) getGeneralProperty: (int) property;
- (long) getGeneralProperty: (int) property parameter: (long) parameter;
- (long) getGeneralProperty: (int) property parameter: (long) parameter extra: (long) extra;
- (long) getGeneralProperty: (int) property ref: (const void*) ref;
- (void) setColorProperty: (int) property parameter: (long) parameter value: (NSColor*) value;
- (void) setColorProperty: (int) property parameter: (long) parameter fromHTML: (NSString*) fromHTML;
- (NSColor*) getColorProperty: (int) property parameter: (long) parameter;
- (void) setReferenceProperty: (int) property parameter: (long) parameter value: (const void*) value;
- (const void*) getReferenceProperty: (int) property parameter: (long) parameter;
- (void) setStringProperty: (int) property parameter: (long) parameter value: (NSString*) value;
- (NSString*) getStringProperty: (int) property parameter: (long) parameter;
- (void) setLexerProperty: (NSString*) name value: (NSString*) value;
- (NSString*) getLexerProperty: (NSString*) name;
- (void) registerNotifyCallback: (intptr_t) windowid value: (Scintilla::SciNotifyFunc) callback;
- (void) setInfoBar: (NSView <InfoBarCommunicator>*) aView top: (BOOL) top;
- (void) setStatusText: (NSString*) text;
- (BOOL) findAndHighlightText: (NSString*) searchText
matchCase: (BOOL) matchCase
wholeWord: (BOOL) wholeWord
scrollTo: (BOOL) scrollTo
wrap: (BOOL) wrap;
- (BOOL) findAndHighlightText: (NSString*) searchText
matchCase: (BOOL) matchCase
wholeWord: (BOOL) wholeWord
scrollTo: (BOOL) scrollTo
wrap: (BOOL) wrap
backwards: (BOOL) backwards;
- (int) findAndReplaceText: (NSString*) searchText
byText: (NSString*) newText
matchCase: (BOOL) matchCase
wholeWord: (BOOL) wholeWord
doAll: (BOOL) doAll;
@end
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