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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 _BLT_GR_MARKER_TEXT_H
#define _BLT_GR_MARKER_TEXT_H
#include "bltGrMarker.h"
class TextMarker {
public:
GraphObj obj; /* Must be first field in marker. */
MarkerClass *classPtr;
Tk_OptionTable optionTable; /* Configuration specifications */
Tcl_HashEntry *hashPtr;
Blt_ChainLink link;
const char* elemName; /* Element associated with marker. Let's
* you link a marker to an element. The
* marker is drawn only if the element
* is also visible. */
Axis2d axes;
Point2d *worldPts; /* Coordinate array to position
* marker. */
int nWorldPts; /* # of points in above array */
int drawUnder; /* If non-zero, draw the marker
* underneath any elements. This can be
* a performance penalty because the
* graph must be redraw entirely each
* time the marker is redrawn. */
int clipped; /* Indicates if the marker is totally
* clipped by the plotting area. */
int hide;
unsigned int flags;
int xOffset, yOffset; /* Pixel offset from graph position */
int state;
/* Fields specific to text markers. */
const char* string; /* Text string to be display. The
* string make contain newlines. */
Tk_Anchor anchor; /* Indicates how to translate the given
* marker position. */
Point2d anchorPt; /* Translated anchor point. */
int width, height; /* Dimension of bounding box. */
TextStyle style; /* Text attributes (font, fg, anchor,
* etc) */
Point2d outline[5];
XColor* fillColor;
GC fillGC;
};
#endif
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