48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
/*
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This is a plug-in for PIKA.
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*
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* Generates images containing vector type drawings.
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*
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* Copyright (C) 1997 Andy Thomas alt@picnic.demon.co.uk
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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#ifndef __GFIG_GRID_H__
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#define __GFIG_GRID_H__
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#define GFIG_NORMAL_GC -1
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#define GFIG_BLACK_GC -2
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#define GFIG_WHITE_GC -3
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#define GFIG_GREY_GC -4
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#define GFIG_DARKER_GC -5
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#define GFIG_LIGHTER_GC -6
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#define GFIG_VERY_DARK_GC -7
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#define MIN_GRID 10
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#define MAX_GRID 50
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extern gint grid_gc_type;
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void gfig_grid_colors (GtkWidget *widget);
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void find_grid_pos (GdkPoint *p,
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GdkPoint *gp,
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guint state);
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void draw_grid (cairo_t *cr);
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#endif /* __GFIG_GRID_H__ */
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