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/*
* Smithsonian Astrophysical Observatory, Cambridge, MA, USA
* This code has been modified under the terms listed below and is made
* available under the same terms.
*/
/*
* Copyright 1993-2004 George A Howlett.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
* KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
* WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
* PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
* OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __BltGrHairs_h__
#define __BltGrHairs_h__
#include <tk.h>
#include "bltGrMisc.h"
namespace Blt {
class Graph;
typedef struct {
XColor* colorPtr;
Dashes dashes;
int lineWidth;
int x;
int y;
} CrosshairsOptions;
class Crosshairs {
protected:
Graph* graphPtr_;
Tk_OptionTable optionTable_;
void* ops_;
int visible_;
GC gc_;
XSegment segArr_[2];
public:
Crosshairs(Graph*);
virtual ~Crosshairs();
int configure();
void map();
void draw(Drawable);
void on();
void off();
int isOn() {return visible_;}
Tk_OptionTable optionTable() {return optionTable_;}
void* ops() {return ops_;}
};
};
#endif
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