/usr/include/gtkextra-3.0/gtkextra/gtkplotpc.h is in libgtkextra-dev 3.1.1-2.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 | /* gtkplotpc - gtkplot print context - a renderer for printing functions
* Copyright 1999-2001 Adrian E. Feiguin <feiguin@ifir.edu.ar>
*
* This 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.
*
* This 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 this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GTK_PLOT_PC_H__
#define __GTK_PLOT_PC_H__
#include <stdio.h>
#include "gtkpsfont.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#define GTK_PLOT_PC(obj) G_TYPE_CHECK_INSTANCE_CAST (obj, gtk_plot_pc_get_type (), GtkPlotPC)
#define GTK_TYPE_PLOT_PC (gtk_plot_pc_get_type ())
#define GTK_PLOT_PC_CLASS(klass) G_TYPE_CHECK_CLASS_CAST (klass, gtk_plot_pc_get_type(), GtkPlotPCClass)
#define GTK_IS_PLOT_PC(obj) G_TYPE_CHECK_INSTANCE_TYPE (obj, gtk_plot_pc_get_type ())
/* Page size */
typedef enum{
GTK_PLOT_LETTER ,
GTK_PLOT_LEGAL ,
GTK_PLOT_A4 ,
GTK_PLOT_EXECUTIVE ,
GTK_PLOT_CUSTOM
} GtkPlotPageSize;
#define GTK_PLOT_LETTER_W 612 /* Width and Height in ps points */
#define GTK_PLOT_LETTER_H 792
#define GTK_PLOT_LEGAL_W 612
#define GTK_PLOT_LEGAL_H 1008
#define GTK_PLOT_A4_W 595
#define GTK_PLOT_A4_H 842
#define GTK_PLOT_EXECUTIVE_W 540
#define GTK_PLOT_EXECUTIVE_H 720
/* Page orientation */
typedef enum{
GTK_PLOT_PORTRAIT ,
GTK_PLOT_LANDSCAPE
} GtkPlotPageOrientation;
/* Size units */
typedef enum{
GTK_PLOT_PSPOINTS ,
GTK_PLOT_MM ,
GTK_PLOT_CM ,
GTK_PLOT_INCHES
} GtkPlotUnits;
typedef struct _GtkPlotPC GtkPlotPC;
typedef struct _GtkPlotPCClass GtkPlotPCClass;
typedef struct _GtkPlotPoint GtkPlotPoint;
/**
* GtkPlotPoint:
*
* The GtkPlotPoint struct contains only private data.
* It should only be accessed through the functions described below.
*/
struct _GtkPlotPoint
{
/*< private >*/
gdouble x, y;
};
struct _GtkPlotPC
{
GtkObject object;
gdouble width, height; /* viewport */
GdkColor color;
gint init_count;
gboolean use_pixmap;
};
struct _GtkPlotPCClass
{
GtkObjectClass parent_class;
gboolean (* init) (GtkPlotPC *pc);
void (* leave) (GtkPlotPC *pc);
void (* set_viewport) (GtkPlotPC *pc,
gdouble w, gdouble h);
void (* gsave) (GtkPlotPC *pc);
void (* grestore) (GtkPlotPC *pc);
void (* clip) (GtkPlotPC *pc,
const GdkRectangle *area);
void (* clip_mask) (GtkPlotPC *pc,
gdouble x,
gdouble y,
const GdkBitmap *mask);
void (* set_color) (GtkPlotPC *pc,
const GdkColor *color);
void (* set_lineattr) (GtkPlotPC *pc,
gfloat line_width,
GdkLineStyle line_style,
GdkCapStyle cap_style,
GdkJoinStyle join_style);
void (* set_dash) (GtkPlotPC *pc,
gdouble offset_,
gdouble *values,
gint num_values);
void (* draw_point) (GtkPlotPC *pc,
gdouble x, gdouble y);
void (* draw_line) (GtkPlotPC *pc,
gdouble x1, gdouble y1,
gdouble x2, gdouble y2);
void (* draw_lines) (GtkPlotPC *pc,
GtkPlotPoint *points,
gint numpoints);
void (* draw_rectangle) (GtkPlotPC *pc,
gboolean filled,
gdouble x, gdouble y,
gdouble width,
gdouble height);
void (* draw_polygon) (GtkPlotPC *pc,
gboolean filled,
GtkPlotPoint *points,
gint numpoints);
void (* draw_circle) (GtkPlotPC *pc,
gboolean filled,
gdouble x, gdouble y,
gdouble size);
void (* draw_ellipse) (GtkPlotPC *pc,
gboolean filled,
gdouble x, gdouble y,
gdouble width,
gdouble height);
void (* set_font) (GtkPlotPC *pc,
GtkPSFont *psfont,
gint height);
void (* draw_string) (GtkPlotPC *pc,
gint x, gint y,
gint angle,
const GdkColor *fg,
const GdkColor *bg,
gboolean transparent,
gint border,
gint border_space,
gint border_width,
gint shadow_width,
const gchar *font,
gint height,
GtkJustification just,
const gchar *text);
void (* draw_pixmap) (GtkPlotPC *pc,
GdkPixmap *pixmap,
GdkBitmap *mask,
gint xsrc, gint ysrc,
gint xdest, gint ydest,
gint width,
gint height,
gdouble scale_x,
gdouble scale_y);
};
GType gtk_plot_pc_get_type (void);
GtkObject *gtk_plot_pc_new (void);
gboolean gtk_plot_pc_init (GtkPlotPC *pc);
void gtk_plot_pc_leave (GtkPlotPC *pc);
void gtk_plot_pc_set_viewport (GtkPlotPC *pc,
gdouble w, gdouble h);
void gtk_plot_pc_gsave (GtkPlotPC *pc);
void gtk_plot_pc_grestore (GtkPlotPC *pc);
void gtk_plot_pc_clip (GtkPlotPC *pc,
GdkRectangle *area);
void gtk_plot_pc_clip_mask (GtkPlotPC *pc,
gdouble x,
gdouble y,
GdkBitmap *mask);
void gtk_plot_pc_set_color (GtkPlotPC *pc,
GdkColor *color);
void gtk_plot_pc_set_lineattr (GtkPlotPC *pc,
gfloat line_width,
GdkLineStyle line_style,
GdkCapStyle cap_style,
GdkJoinStyle join_style);
void gtk_plot_pc_set_dash (GtkPlotPC *pc,
gdouble offset_,
gdouble *values,
gint num_values);
void gtk_plot_pc_draw_point (GtkPlotPC *pc,
gdouble x, gdouble y);
void gtk_plot_pc_draw_line (GtkPlotPC *pc,
gdouble x1, gdouble y1,
gdouble x2, gdouble y2);
void gtk_plot_pc_draw_lines (GtkPlotPC *pc,
GtkPlotPoint *points,
gint numpoints);
void gtk_plot_pc_draw_rectangle (GtkPlotPC *pc,
gboolean filled,
gdouble x, gdouble y,
gdouble width,
gdouble height);
void gtk_plot_pc_draw_polygon (GtkPlotPC *pc,
gint filled,
GtkPlotPoint *points,
gint numpoints);
void gtk_plot_pc_draw_ellipse (GtkPlotPC *pc,
gboolean filled,
gdouble x, gdouble y,
gdouble width,
gdouble height);
void gtk_plot_pc_draw_circle (GtkPlotPC *pc,
gint filled,
gdouble x, gdouble y,
gdouble size);
void gtk_plot_pc_set_font (GtkPlotPC *pc,
GtkPSFont *psfont,
gint height);
void gtk_plot_pc_draw_string (GtkPlotPC *pc,
gint x, gint y,
gint angle,
const GdkColor *fg,
const GdkColor *bg,
gboolean transparent,
gint border,
gint border_space,
gint border_width,
gint shadow_width,
const gchar *font,
gint height,
GtkJustification just,
const gchar *text);
void gtk_plot_pc_draw_pixmap (GtkPlotPC *pc,
GdkPixmap *pixmap,
GdkBitmap *mask,
gint xsrc, gint ysrc,
gint xdest, gint ydest,
gint width,
gint height,
gdouble scale_x,
gdouble scale_y);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GTK_PLOT_PC_H__ */
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