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// -------------------------------------------------------------------------------------
// ExecScrollText.h
// (Indent:4, Tabs:4)
// -------------------------------------------------------------------------------------
// Copyright 1996 Persistent Technologies, Inc. - all rights reserved
// -------------------------------------------------------------------------------------
// This source code comes with no warranty of any kind, and the user assumes all
// responsibility for its use.
// -------------------------------------------------------------------------------------
#import <objc/Object.h>
#import "ExecRunCommand.h"
// -------------------------------------------------------------------------------------
// formatted text size limit for 'textPrintf'
#define textStringSIZE 2048 // actual size cannot be known
// -------------------------------------------------------------------------------------
// method name synonyms
#define setAutoLF setAutoLineFeed
// -------------------------------------------------------------------------------------
// structures used internal to ScrollText
/* text attributes */
typedef struct textAttr_s {
id fontId;
int colorMode; // 0=none, 1=gray, 2=color
NXColor color; // contains only gray if mode=1
} textAttr_t;
// -------------------------------------------------------------------------------------
// Scroll text output for commands
@interface ExecScrollText : Object
#ifdef RemoteClient_PROTOCOL
<RemoteClient>
#endif
{
id delegate; // delegate for ExecServer support
id scrollView; // scroll view object
id textView; // text view object
textAttr_t runAttr; // newly added text attributes
BOOL wasEditable; // scrollView was editable
BOOL autoLf; // auto linefeed mode
}
// -------------------------------------------------------------------------------------
+ newExecScrollText:anObject;
// Creates a new ExecScrollText object to handle text scrolling. anObject must be
// a ScrollView object which has a Text content view. This is compatible
// with the outlet provided by the text scroll view object in Interface Builder.
//
// -------------------------------------------------------------------------------------
- setDelegate:aDelegate;
- (id)delegate;
// Currently used for ExecServer support. Returns self.
//
// -------------------------------------------------------------------------------------
- setAutoLineFeed:(BOOL)mode;
// Sets the autoLineFeed options. If set to YES, then a newLine will be sent
// after each string written to the scroll text. The default is NO.
//
// -------------------------------------------------------------------------------------
- docView;
// Returns the ScrollView docView.
//
// -------------------------------------------------------------------------------------
- scrollView;
// Returns the ScrollView id.
//
// -------------------------------------------------------------------------------------
- setTextAttributeFont:fontId;
- setTextAttributeGray:(float)aGray;
- setTextAttributeColor:(NXColor)aColor;
// Set RTF font/gray run attributes for newly added text.
//
// -------------------------------------------------------------------------------------
- setTabStops:(float*)tabArray count:(int)c;
- setTab:(float)tabSize count:(int)c;
// Set default tabs stops. 'setTabStops:count:' set the default tabs to those
// specified in the array 'tabArray'. 'setTab:count:' sets the default tabs to
// multiples of 'tabSize'. Both return self.
//
// -------------------------------------------------------------------------------------
- clearScrollText;
// This clears the contents of the Text ScrollView. Returns self.
//
// -------------------------------------------------------------------------------------
- (int)textPrint:(const char*)buffer;
- (int)textPrintf:(const char*)fmt args:(va_list)args;
- (int)textPrintf:(const char*)fmt, ...;
// Appends the specified formated string to the contents of the ScrollView.
//
// -------------------------------------------------------------------------------------
- (ExecRunCommand*)runCommand:(const char*)command user:(const char*)user;
- (int)system:(const char*)command user:(const char*)user;
// Allows running a command shell and using the scrollable text view to place the
// output. The delegate is sent the message commandDidComplete:withError: when
// the command has completed execution.
//
// -------------------------------------------------------------------------------------
@end
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