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Diffstat (limited to 'src/bltGrLegd.h')
| -rw-r--r-- | src/bltGrLegd.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/bltGrLegd.h b/src/bltGrLegd.h new file mode 100644 index 0000000..0ba1cb3 --- /dev/null +++ b/src/bltGrLegd.h @@ -0,0 +1,60 @@ +/* + * bltGrLegd.h -- + * + * 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_LEGEND_H +#define _BLT_GR_LEGEND_H + +#define LEGEND_RIGHT (1<<0) /* Right margin */ +#define LEGEND_LEFT (1<<1) /* Left margin */ +#define LEGEND_BOTTOM (1<<2) /* Bottom margin */ +#define LEGEND_TOP (1<<3) /* Top margin, below the graph title. */ +#define LEGEND_PLOT (1<<4) /* Plot area */ +#define LEGEND_XY (1<<5) /* Screen coordinates in the plotting + * area. */ +#define LEGEND_WINDOW (1<<6) /* External window. */ +#define LEGEND_MARGIN_MASK \ + (LEGEND_RIGHT | LEGEND_LEFT | LEGEND_BOTTOM | LEGEND_TOP) +#define LEGEND_PLOTAREA_MASK (LEGEND_PLOT | LEGEND_XY) + +BLT_EXTERN int Blt_CreateLegend(Graph *graphPtr); +BLT_EXTERN void Blt_DestroyLegend(Graph *graphPtr); +BLT_EXTERN void Blt_DrawLegend(Graph *graphPtr, Drawable drawable); +BLT_EXTERN void Blt_MapLegend(Graph *graphPtr, int width, int height); +BLT_EXTERN int Blt_LegendOp(Graph *graphPtr, Tcl_Interp *interp, int objc, + Tcl_Obj *const *objv); +BLT_EXTERN int Blt_Legend_Site(Graph *graphPtr); +BLT_EXTERN int Blt_Legend_Width(Graph *graphPtr); +BLT_EXTERN int Blt_Legend_Height(Graph *graphPtr); +BLT_EXTERN int Blt_Legend_IsHidden(Graph *graphPtr); +BLT_EXTERN int Blt_Legend_IsRaised(Graph *graphPtr); +BLT_EXTERN int Blt_Legend_X(Graph *graphPtr); +BLT_EXTERN int Blt_Legend_Y(Graph *graphPtr); +BLT_EXTERN void Blt_Legend_RemoveElement(Graph *graphPtr, Element *elemPtr); +BLT_EXTERN void Blt_Legend_EventuallyRedraw(Graph *graphPtr); + +#endif /* BLT_GR_LEGEND_H */ |