From 3c6122df79f4d6e86d7afa0e6c4b64403de7bc44 Mon Sep 17 00:00:00 2001 From: monsta Date: Sun, 21 Aug 2016 03:29:50 +0300 Subject: drop a large amount of completely unused code --- eel/eel-canvas-util.h | 110 -------------------------------------------------- 1 file changed, 110 deletions(-) delete mode 100644 eel/eel-canvas-util.h (limited to 'eel/eel-canvas-util.h') diff --git a/eel/eel-canvas-util.h b/eel/eel-canvas-util.h deleted file mode 100644 index 62e53d04..00000000 --- a/eel/eel-canvas-util.h +++ /dev/null @@ -1,110 +0,0 @@ -/* - * Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation - * All rights reserved. - * - * This file is part of the Mate Library. - * - * The Mate Library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * The Mate Library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with the Mate Library; see the file COPYING.LIB. If not, - * write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ -/* - @NOTATION@ - */ -/* Miscellaneous utility functions for the EelCanvas widget - * - * EelCanvas is basically a port of the Tk toolkit's most excellent canvas widget. Tk is - * copyrighted by the Regents of the University of California, Sun Microsystems, and other parties. - * - * Author: Federico Mena - */ - -#ifndef EEL_CANVAS_UTIL_H -#define EEL_CANVAS_UTIL_H - - -#ifdef __cplusplus -extern "C" { -#endif - - - /* This structure defines an array of points. X coordinates are stored in the even-numbered - * indices, and Y coordinates are stored in the odd-numbered indices. num_points indicates the - * number of points, so the array is 2*num_points elements big. - */ - typedef struct - { - double *coords; - int num_points; - int ref_count; - } EelCanvasPoints; - - - /* Allocate a new EelCanvasPoints structure with enough space for the specified number of points */ - EelCanvasPoints *eel_canvas_points_new (int num_points); - - /* Increate ref count */ - EelCanvasPoints *eel_canvas_points_ref (EelCanvasPoints *points); -#define eel_canvas_points_unref eel_canvas_points_free - - /* Decrease ref count and free structure if it has reached zero */ - void eel_canvas_points_free (EelCanvasPoints *points); - - /* Given three points forming an angle, compute the coordinates of the inside and outside points of - * the mitered corner formed by a line of a given width at that angle. - * - * If the angle is less than 11 degrees, then FALSE is returned and the return points are not - * modified. Otherwise, TRUE is returned. - */ - int eel_canvas_get_miter_points (double x1, double y1, double x2, double y2, double x3, double y3, - double width, - double *mx1, double *my1, double *mx2, double *my2); - - /* Compute the butt points of a line segment. If project is FALSE, then the results are as follows: - * - * -------------------* (bx1, by1) - * | - * (x1, y1) *------------------* (x2, y2) - * | - * -------------------* (bx2, by2) - * - * that is, the line is not projected beyond (x2, y2). If project is TRUE, then the results are as - * follows: - * - * -------------------* (bx1, by1) - * (x2, y2) | - * (x1, y1) *-------------* | - * | - * -------------------* (bx2, by2) - */ - void eel_canvas_get_butt_points (double x1, double y1, double x2, double y2, - double width, int project, - double *bx1, double *by1, double *bx2, double *by2); - - /* Calculate the distance from a polygon to a point. The polygon's X coordinates are in the even - * indices of the poly array, and the Y coordinates are in the odd indices. - */ - double eel_canvas_polygon_to_point (double *poly, int num_points, double x, double y); - - - void eel_canvas_item_reset_bounds (EelCanvasItem *item); - - /* Sets the bbox to the new value, requesting full repaint. */ - void eel_canvas_update_bbox (EelCanvasItem *item, int x1, int y1, int x2, int y2); - -#ifdef __cplusplus -} -#endif - -#endif -- cgit v1.2.1