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author | William Joye <wjoye@cfa.harvard.edu> | 2019-12-20 21:04:09 (GMT) |
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committer | William Joye <wjoye@cfa.harvard.edu> | 2019-12-20 21:04:09 (GMT) |
commit | 7f7c3ef3118503fac81f9a0c67f1a6d1373ed01a (patch) | |
tree | 18ca83b8414122e9f3b609ebbb49b3c7954d0a07 /tkblt/generic/tkbltGrElemLine.h | |
parent | f36c94c1a58be797b09fe9bea5e5f92e68c682c3 (diff) | |
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Diffstat (limited to 'tkblt/generic/tkbltGrElemLine.h')
-rw-r--r-- | tkblt/generic/tkbltGrElemLine.h | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/tkblt/generic/tkbltGrElemLine.h b/tkblt/generic/tkbltGrElemLine.h deleted file mode 100644 index f937615..0000000 --- a/tkblt/generic/tkbltGrElemLine.h +++ /dev/null @@ -1,184 +0,0 @@ -/* - * 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 __BltGrElemLine_h__ -#define __BltGrElemLine_h__ - -#include <tk.h> - -#include "tkbltGraph.h" -#include "tkbltGrElem.h" -#include "tkbltGrPenLine.h" - -namespace Blt { - - typedef struct { - Point2d *screenPts; - int nScreenPts; - int *styleMap; - int *map; - } MapInfo; - - typedef struct { - Point2d *points; - int length; - int *map; - } GraphPoints; - - typedef struct { - int start; - GraphPoints screenPts; - } bltTrace; - - typedef struct { - Weight weight; - LinePen* penPtr; - GraphPoints symbolPts; - GraphSegments xeb; - GraphSegments yeb; - int symbolSize; - int errorBarCapWidth; - } LineStyle; - - typedef struct { - Element* elemPtr; - const char* label; - char** tags; - Axis* xAxis; - Axis* yAxis; - ElemCoords coords; - ElemValues* w; - ElemValues* xError; - ElemValues* yError; - ElemValues* xHigh; - ElemValues* xLow; - ElemValues* yHigh; - ElemValues* yLow; - int hide; - int legendRelief; - Chain* stylePalette; - LinePen *builtinPenPtr; - LinePen *activePenPtr; - LinePen *normalPenPtr; - LinePenOptions builtinPen; - - // derived - Tk_3DBorder fillBg; - int reqMaxSymbols; - double rTolerance; - int scaleSymbols; - int reqSmooth; - int penDir; - } LineElementOptions; - - class LineElement : public Element { - public: - enum PenDirection {INCREASING, DECREASING, BOTH_DIRECTIONS}; - enum Smoothing {LINEAR, STEP, CUBIC, QUADRATIC, CATROM}; - - protected: - LinePen* builtinPenPtr; - Smoothing smooth_; - Point2d *fillPts_; - int nFillPts_; - GraphPoints symbolPts_; - GraphPoints activePts_; - GraphSegments xeb_; - GraphSegments yeb_; - int symbolInterval_; - int symbolCounter_; - Chain* traces_; - - void drawCircle(Display*, Drawable, LinePen*, int, Point2d*, int); - void drawSquare(Display*, Drawable, LinePen*, int, Point2d*, int); - void drawSCross(Display*, Drawable, LinePen*, int, Point2d*, int); - void drawCross(Display*, Drawable, LinePen*, int, Point2d*, int); - void drawDiamond(Display*, Drawable, LinePen*, int, Point2d*, int); - void drawArrow(Display*, Drawable, LinePen*, int, Point2d*, int); - - protected: - int scaleSymbol(int); - void getScreenPoints(MapInfo*); - void reducePoints(MapInfo*, double); - void generateSteps(MapInfo*); - void generateSpline(MapInfo*); - void generateParametricSpline(MapInfo*); - void mapSymbols(MapInfo*); - void mapActiveSymbols(); - void mergePens(LineStyle**); - int outCode(Region2d*, Point2d*); - int clipSegment(Region2d*, int, int, Point2d*, Point2d*); - void saveTrace(int, int, MapInfo*); - void freeTraces(); - void mapTraces(MapInfo*); - void mapFillArea(MapInfo*); - void mapErrorBars(LineStyle**); - void reset(); - int closestTrace(); - void closestPoint(ClosestSearch*); - void drawSymbols(Drawable, LinePen*, int, int, Point2d*); - void drawTraces(Drawable, LinePen*); - void drawValues(Drawable, LinePen*, int, Point2d*, int*); - void setLineAttributes(PSOutput*, LinePen*); - void printTraces(PSOutput*, LinePen*); - void printValues(PSOutput*, LinePen*, int, Point2d*, int*); - void printSymbols(PSOutput*, LinePen*, int, int, Point2d*); - double distanceToLine(int, int, Point2d*, Point2d*, Point2d*); - double distanceToX(int, int, Point2d*, Point2d*, Point2d*); - double distanceToY(int, int, Point2d*, Point2d*, Point2d*); - int simplify(Point2d*, int, int, double, int*); - double findSplit(Point2d*, int, int, int*); - - int naturalSpline(Point2d*, int, Point2d*, int); - int quadraticSpline(Point2d*, int, Point2d*, int); - int naturalParametricSpline(Point2d*, int, Region2d*, int, Point2d*, int); - int catromParametricSpline(Point2d*, int, Point2d*, int); - - public: - LineElement(Graph*, const char*, Tcl_HashEntry*); - virtual ~LineElement(); - - ClassId classId() {return CID_ELEM_LINE;} - const char* className() {return "LineElement";} - const char* typeName() {return "line";} - - int configure(); - void map(); - void extents(Region2d*); - void closest(); - void draw(Drawable); - void drawActive(Drawable); - void drawSymbol(Drawable, int, int, int); - void print(PSOutput*); - void printActive(PSOutput*); - void printSymbol(PSOutput*, double, double, int); - }; -}; - -#endif |