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-
- #import <objc/Object.h>
- @class Window, Expression, LineGraph, Form, Matrix, Slider, SliderCell, TextFieldCell, Button, NXDataLinkManager;
-
- @interface GraphDoc : Object {
- Window *window;
- Expression *expr; /* Expression object for evaluation */
- LineGraph *graph; /* custom view for drawing graph */
- Form *equation; /* form holding equation text */
- Matrix *variableSliders; /* outlets to other controls */
- Matrix *variableTexts;
- Matrix *variableLabels;
- SliderCell *resolutionSlider;
- TextFieldCell *resolutionText;
- SliderCell *minXSlider;
- TextFieldCell *minXText;
- SliderCell *maxXSlider;
- TextFieldCell *maxXText;
- Button *autoScale;
- char *name; /* the name of the document */
- char *realName; /* unambiguous name of the document */
- NXDataLinkManager *linkMgr; /* LinkManager */
- List *linksTracked; /* active links to this document */
- }
-
- - init;
- - initFromFile:(const char *)file;
- - free;
- - (const char *)filename;
- /* unambiguous path to this file (no symlinks) */
- - (const char *)realFilename;
-
- /* target action messages sent from various graph controls */
- - equationChanged:sender;
- - xRangeSliderChanged:sender;
- - xRangeTextChanged:sender;
- - resolutionChanged:sender;
- - variableSliderChanged:sender;
- - variableTextChanged:sender;
- - zoomIn:sender;
- - zoomOut:sender;
- - autoScale:sender;
- - invertColors:sender;
-
- /* target action messages sent menu items */
- - copyGraph:sender;
- - save:sender;
- - saveAs:sender;
- - saveTo:sender;
- - revertToSaved:sender;
-
- @end
-