mirror of
https://github.com/netsurf-browser/netsurf
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52 lines
1.6 KiB
C
52 lines
1.6 KiB
C
/*
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* This file is part of NetSurf, http://netsurf-browser.org/
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* Licensed under the GNU General Public License,
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* http://www.opensource.org/licenses/gpl-license
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* Copyright 2004 James Bursa <bursa@users.sourceforge.net>
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*/
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/** \file
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* Target independent plotting (interface).
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*/
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#ifndef _NETSURF_DESKTOP_PLOTTERS_H_
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#define _NETSURF_DESKTOP_PLOTTERS_H_
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#include <stdbool.h>
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#include "netsurf/css/css.h"
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struct bitmap;
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/** Set of target specific plotting functions. */
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struct plotter_table {
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bool (*clg)(colour c);
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bool (*rectangle)(int x0, int y0, int width, int height,
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int line_width, colour c, bool dotted, bool dashed);
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bool (*line)(int x0, int y0, int x1, int y1, int width,
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colour c, bool dotted, bool dashed);
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bool (*polygon)(int *p, unsigned int n, colour fill);
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bool (*fill)(int x0, int y0, int x1, int y1, colour c);
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bool (*clip)(int x0, int y0, int x1, int y1);
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bool (*text)(int x, int y, struct css_style *style, const char *text,
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size_t length, colour bg, colour c);
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bool (*disc)(int x, int y, int radius, colour c, bool filled);
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bool (*arc)(int x, int y, int radius, int angle1, int angle2,
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colour c);
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bool (*bitmap)(int x, int y, int width, int height,
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struct bitmap *bitmap, colour bg);
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bool (*bitmap_tile)(int x, int y, int width, int height,
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struct bitmap *bitmap, colour bg,
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bool repeat_x, bool repeat_y);
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bool (*group_start)(const char *name); /** optional */
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bool (*group_end)(void); /** optional */
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bool (*flush)(void);
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};
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/** Current plotters, must be assigned before use. */
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extern struct plotter_table plot;
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#endif
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