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- ////////////////////////////////////////////////////////////////////////////////
- /////// Copyright 1992, Silicon Graphics, Inc. All Rights Reserved. ///////
- // //
- // This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.; //
- // the contents of this file may not be disclosed to third parties, copied //
- // or duplicated in any form, in whole or in part, without the prior written //
- // permission of Silicon Graphics, Inc. //
- // //
- // RESTRICTED RIGHTS LEGEND: //
- // Use,duplication or disclosure by the Government is subject to restrictions //
- // as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data //
- // and Computer Software clause at DFARS 252.227-7013, and/or in similar or //
- // successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished - //
- // rights reserved under the Copyright Laws of the United States. //
- // //
- ////////////////////////////////////////////////////////////////////////////////
-
- #ifndef VKPIE_H
- #define VKPIE_H
-
- #include <Vk/VkMeter.h>
-
- class VkPie : public VkMeter {
-
- public:
-
- VkPie(const char * name, Widget);
- virtual ~VkPie();
- void setRadius(int radius);
- void setLeftTextPosition(int percent) { _leftTextPosition = percent; }
-
- Dimension neededWidth() { computeBounds(); return _desiredWidth; }
- Dimension neededHeight(){ computeBounds(); return _desiredHeight; }
-
- virtual const char* className();
-
- static VkComponent *CreateVkPie(const char *name, Widget parent);
-
- protected:
-
- double degreesToRadians(int angle);
-
- void computePixelPosition(int x, int y, int width, int height, int angle,
- int *x_return, int *y_return);
-
- void drawPieEdges(XPoint *points, GC gc, int flags);
-
- void drawPieCrust(int x, int y, int width, int height);
-
- void drawPieQuadrantSlice(int x, int y, int width, int height,
- Pixel bg, int start, int end,
- int bottom, int top, int flags);
-
- void drawPieSlices ( int x, int y, int width, int height,
- MeterInfo *info, int num );
-
- void draw();
-
- int _radius;
-
- int _leftTextPosition;
-
- virtual void computeBounds();
-
- Dimension _desiredWidth;
- Dimension _desiredHeight;
-
- private:
-
- static String _resources[];
- static XtResource _resSpec [];
-
-
- };
-
- #endif
-