home *** CD-ROM | disk | FTP | other *** search
-
- /*
- * (a) (C) 1990 by Adobe Systems Incorporated. All rights reserved.
- *
- * (b) If this Sample Code is distributed as part of the Display PostScript
- * System Software Development Kit from Adobe Systems Incorporated,
- * then this copy is designated as Development Software and its use is
- * subject to the terms of the License Agreement attached to such Kit.
- *
- * (c) If this Sample Code is distributed independently, then the following
- * terms apply:
- *
- * (d) This file may be freely copied and redistributed as long as:
- * 1) Parts (a), (d), (e) and (f) continue to be included in the file,
- * 2) If the file has been modified in any way, a notice of such
- * modification is conspicuously indicated.
- *
- * (e) PostScript, Display PostScript, and Adobe are registered trademarks of
- * Adobe Systems Incorporated.
- *
- * (f) THE INFORMATION BELOW IS FURNISHED AS IS, IS SUBJECT TO
- * CHANGE WITHOUT NOTICE, AND SHOULD NOT BE CONSTRUED
- * AS A COMMITMENT BY ADOBE SYSTEMS INCORPORATED.
- * ADOBE SYSTEMS INCORPORATED ASSUMES NO RESPONSIBILITY
- * OR LIABILITY FOR ANY ERRORS OR INACCURACIES, MAKES NO
- * WARRANTY OF ANY KIND (EXPRESS, IMPLIED OR STATUTORY)
- * WITH RESPECT TO THIS INFORMATION, AND EXPRESSLY
- * DISCLAIMS ANY AND ALL WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR PARTICULAR PURPOSES AND NONINFRINGEMENT
- * OF THIRD PARTY RIGHTS.
- */
-
- /*
- * DrawingView.h
- *
- * This view represents the page that the image is drawn onto.
- *
- * Version: 2.0
- * Author: Ken Fromm
- * History:
- * 03-17-91 Added this comment, fixed the preview exporting
- * section.
- */
-
- #import "ImportApp.h"
- #import "epsfstruct.h"
-
- #import <appkit/View.h>
- #import <appkit/tiff.h>
- #import <appkit/timer.h>
-
- #define FONTSIZE 5
- #define SCROLL_MARGIN 8
- #define HITSETTING 4
-
- /*
- * A very system dependent define. It defines the amount of time
- * that the mouse must be held down before it is considered a move.
- * This hopefully prevents accidentally moving an object when
- * just trying to select it or another.
- */
- #define MOVE_INTERVAL 12
-
- /* Flags that control the drawing operations of the graphic objects. */
- #define NOFLAGS 0x0
- #define REDRAWFLAG 0x1
- #define MOVEFLAG 0x2
- #define CLEARFLAG 0x4
- #define REFRESHFLAG 0x8
-
- @interface DrawingView:View
- {
- id imageId, /* id of the image for the preview */
- bufferId, /* id of the offscreen buffer (content view) */
- graphicId; /* id of imported file waiting to be placed */
-
- int timermask; /* the mask for modal loop timing */
- }
-
- +newFrame:(const NXRect *) frm;
-
- - free;
-
- - buffer;
- - image;
- - (float) controlPointSize;
-
- - resetCursorRects;
-
- - writePSToStream:(NXStream *) stream;
-
- - delete:sender;
-
- - constrainPoint:(NXPoint *)aPt withOffset:(const NXSize*)llOffset :(const NXSize*)urOffset;
- - constrainRect:(NXRect *)aRect;
-
- - redrawObject:(int) pt_num;
- - moveObject:(NXEvent *)event;
-
- - checkControl:(const NXPoint *) p :(int *) pt_num;
- - checkObject:(const NXPoint *) p;
- - selectObject;
- - deselectObject;
- - testObject:(NXEvent *)event;
-
- - importFile:(const char *) file;
- - placeObjectAt:(NXPoint *) p;
- - importObject:(NXEvent *)event;
-
- /* Event handling methods. */
- - mouseDown:(NXEvent *)event;
- - keyDown:(NXEvent *) event;
-
- /* Drawing methods */
- - drawObject:object forRect:(NXRect *)r withFlags:(int) flags;
- - drawControl:object forRect:(NXRect *)r withFlags:(int) flags;
- - drawSelf:(NXRect *)r :(int) count;
- - display:(NXRect *)r :(int) count :(BOOL)flag;
-
- - (BOOL)acceptsFirstResponder;
-
- /* Printing/copying methods overridden from the view class. */
- - addResources:(Resource *) resourceDoc;
- - beginResourceComments:(const NXRect *) bbox;
-
- - beginPrologueBBox:(const NXRect *)boundingBox
- creationDate:(const char *)dateCreated
- createdBy:(const char *)anApplication
- fonts:(const char *)fontNames
- forWhom:(const char *)user
- pages:(int)numPages
- title:(const char *)aTitle;
- - endHeaderComments;
- - endPrologue;
- - beginSetup;
- - endSetup;
- - beginTrailer;
- - endTrailer;
-
- @end
-