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- // Ruler.h
- // A general ruler class designed to be used with the RuledScrollView class
-
- #import <appkit/Text.h> // required for alignment manifests
- #import <appkit/Font.h>
- #define TEXTBASELINE 2
- #define HORIZONTAL 0.0
- #define VERTICAL 90.0
-
- @interface Ruler:View
- {
- NXCoord scaleSpacing;
- float scale, scaleOffset;
- NXCoord border;
- float orientation;
- BOOL inverted,mirrored;
- int alignment;
- id font;
- NXColor backgroundColor;
- float backgroundGray;
- id image;
- int unitsLength;
- char *units;
- BOOL draggableRuler;
- NXCoord ascender, descender, lineHeight;
- NXCoord leftOrBottomMargin, rightOrTopMargin;
- }
-
- /* instance methods */
- /* Initializing and freeing an instance */
- - initFrame:(NXRect *)frameRect;
- - free;
-
- /* Drawing the view */
- - drawSelf:(NXRect *)rects :(int)count;
-
- /* Event handling */
- - (BOOL) acceptsFirstMouse;
- - mouseDown:(NXEvent *)theEvent;
-
- /* Sizing the rulers */
- - setSize;
-
- /* Setting/returning Ruler attributes */
- - setScaleSpacing:(NXCoord)points;
- - (NXCoord)scaleSpacing;
- - setScale:(float)scaleIncrement;
- - (float)scale;
- - setScaleOffset:(float)origin;
- - (float)scaleOffset;
- - setBorder:(NXCoord)theBorder;
- - (NXCoord)border;
- - setOrientation:(float)angle;
- - (float)orientation;
- - setInverted:(BOOL)invertFlag;
- - (BOOL)inverted;
- - setMirrored:(BOOL)mirrorFlag;
- - (BOOL)mirrored;
- - setAlignment:(int)alignType;
- - (int)alignment;
- - setUnits:(char *)name;
- - (const char *)units;
- - setFont:aFont;
- - (Font *)font;
- - setBackgroundColor:(NXColor)bColor;
- - (NXColor)backgroundColor;
- - setBackgroundGray:(float)value;
- - (float)backgroundGray;
- - setImage:anImage;
- - image;
- - setDraggableRuler:(BOOL)yesOrNo;
- - (BOOL)draggableRuler;
-
- @end
-