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author | William Joye <wjoye@cfa.harvard.edu> | 2016-05-31 17:38:53 (GMT) |
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committer | William Joye <wjoye@cfa.harvard.edu> | 2016-05-31 17:38:53 (GMT) |
commit | adef4e40a6c314f8abb7961309c3c04417250274 (patch) | |
tree | 360420e2d22bdc2ef6c7d0d478438f8390efd102 /src/tkbltGraphBar.h | |
parent | 7f94bbb6cf2c49cce6ebc800c8f6a54bb2fbc8e5 (diff) | |
download | blt-adef4e40a6c314f8abb7961309c3c04417250274.zip blt-adef4e40a6c314f8abb7961309c3c04417250274.tar.gz blt-adef4e40a6c314f8abb7961309c3c04417250274.tar.bz2 |
Rename bltGraphBar.h to tkbltGraphBar.h
Diffstat (limited to 'src/tkbltGraphBar.h')
-rw-r--r-- | src/tkbltGraphBar.h | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/src/tkbltGraphBar.h b/src/tkbltGraphBar.h new file mode 100644 index 0000000..e68593f --- /dev/null +++ b/src/tkbltGraphBar.h @@ -0,0 +1,119 @@ +/* + * 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 __BltGraphBar_h__ +#define __BltGraphBar_h__ + +#include <tk.h> + +#include "bltGraph.h" + +namespace Blt { + + typedef struct { + double value; + Axis* xAxis; + Axis* yAxis; + } BarSetKey; + + class BarGroup { + public: + int nSegments; + Axis* xAxis; + Axis* yAxis; + float sum; + int count; + float lastY; + size_t index; + + public: + BarGroup(); + }; + + typedef struct { + double aspect; + Tk_3DBorder normalBg; + int borderWidth; + Margin margins[4]; + Tk_Cursor cursor; + TextStyleOptions titleTextStyle; + int reqHeight; + XColor* highlightBgColor; + XColor* highlightColor; + int highlightWidth; + int inverted; + Tk_3DBorder plotBg; + int plotBW; + int xPad; + int yPad; + int plotRelief; + int relief; + ClosestSearch search; + int stackAxes; + const char *takeFocus; // nor used in C code + const char *title; + int reqWidth; + int reqPlotWidth; + int reqPlotHeight; + + // bar graph + int barMode; + double barWidth; + double baseline; + } BarGraphOptions; + + class BarGraph : public Graph { + public: + enum BarMode {INFRONT, STACKED, ALIGNED, OVERLAP}; + + public: + BarGroup* barGroups_; + int nBarGroups_; + Tcl_HashTable setTable_; + int maxBarSetSize_; + + protected: + void resetAxes(); + void mapElements(); + void initBarSets(); + void destroyBarSets(); + void resetBarSets(); + void computeBarStacks(); + + public: + BarGraph(ClientData, Tcl_Interp*, int, Tcl_Obj* const []); + virtual ~BarGraph(); + + int configure(); + int createPen(const char*, int, Tcl_Obj* const []); + int createElement(int, Tcl_Obj* const []); + }; +}; + +#endif |