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author | William Joye <wjoye@cfa.harvard.edu> | 2019-01-07 20:19:07 (GMT) |
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committer | William Joye <wjoye@cfa.harvard.edu> | 2019-01-07 20:19:07 (GMT) |
commit | 47ba30ed109ae3ce6a00a25c6c607114cade5f9b (patch) | |
tree | 903adcc5f31a059672cc93f5e22de6e64dc4bcfd /tkblt/generic/tkbltGrMarker.h | |
parent | 99617a9a6ab0ac0cbce628dbe35a979580a4fdef (diff) | |
parent | 0b821003340a9b821326d67e7474eb2e24f7ecec (diff) | |
download | blt-47ba30ed109ae3ce6a00a25c6c607114cade5f9b.zip blt-47ba30ed109ae3ce6a00a25c6c607114cade5f9b.tar.gz blt-47ba30ed109ae3ce6a00a25c6c607114cade5f9b.tar.bz2 |
Merge commit '0b821003340a9b821326d67e7474eb2e24f7ecec' as 'tkblt'
Diffstat (limited to 'tkblt/generic/tkbltGrMarker.h')
-rw-r--r-- | tkblt/generic/tkbltGrMarker.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/tkblt/generic/tkbltGrMarker.h b/tkblt/generic/tkbltGrMarker.h new file mode 100644 index 0000000..573357d --- /dev/null +++ b/tkblt/generic/tkbltGrMarker.h @@ -0,0 +1,103 @@ +/* + * 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 __BltGrMarker_h__ +#define __BltGrMarker_h__ + +#include <tk.h> + +#include "tkbltChain.h" + +#include "tkbltGrMisc.h" +#include "tkbltGrPSOutput.h" + +namespace Blt { + class Graph; + class Postscript; + class Axis; + + typedef struct { + Point2d* points; + int num; + } Coords; + + typedef struct { + const char** tags; + Coords* worldPts; + const char* elemName; + Axis* xAxis; + Axis* yAxis; + int hide; + int drawUnder; + int xOffset; + int yOffset; + } MarkerOptions; + + class Marker { + protected: + Tk_OptionTable optionTable_; + void* ops_; + + public: + Graph* graphPtr_; + const char *name_; + Tcl_HashEntry* hashPtr_; + ChainLink* link; + unsigned int flags; + int clipped_; + + protected: + double HMap(Axis*, double); + double VMap(Axis*, double); + Point2d mapPoint(Point2d*, Axis*, Axis*); + int boxesDontOverlap(Graph*, Region2d*); + int regionInPolygon(Region2d *extsPtr, Point2d *points, + int nPoints, int enclosed); + + public: + Marker(Graph*, const char*, Tcl_HashEntry*); + virtual ~Marker(); + + virtual int configure() =0; + virtual void draw(Drawable) =0; + virtual void map() =0; + virtual int pointIn(Point2d*) =0; + virtual int regionIn(Region2d*, int) =0; + virtual void print(PSOutput*) =0; + + virtual ClassId classId() =0; + virtual const char* className() =0; + virtual const char* typeName() =0; + + Tk_OptionTable optionTable() {return optionTable_;} + void* ops() {return ops_;} + }; +}; + +#endif |