"Fossies" - the Fresh Open Source Software Archive 
Member "libcaca-0.99.beta20/caca-sharp/Canvas.cs" (17 Jan 2015, 25491 Bytes) of package /linux/privat/libcaca-0.99.beta20.tar.bz2:
1 /*
2 * libcaca .NET bindings for libcaca
3 * Copyright (c) 2006 Jean-Yves Lamoureux <jylam@lnxscene.org>
4 * 2007-2009 Sam Hocevar <sam@hocevar.net>
5 * All Rights Reserved
6 *
7 * This library is free software. It comes without any warranty, to
8 * the extent permitted by applicable law. You can redistribute it
9 * and/or modify it under the terms of the Do What the Fuck You Want
10 * to Public License, Version 2, as published by Sam Hocevar. See
11 * http://www.wtfpl.net/ for more details.
12 */
13
14 using System;
15 using System.Runtime.InteropServices;
16 using System.Security;
17 using System.Drawing;
18
19 namespace Caca
20 {
21 public enum AnsiColor
22 {
23 BLACK = 0x00,
24 BLUE = 0x01,
25 GREEN = 0x02,
26 CYAN = 0x03,
27 RED = 0x04,
28 MAGENTA = 0x05,
29 BROWN = 0x06,
30 LIGHTGRAY = 0x07,
31 DARKGRAY = 0x08,
32 LIGHTBLUE = 0x09,
33 LIGHTGREEN = 0x0a,
34 LIGHTCYAN = 0x0b,
35 LIGHTRED = 0x0c,
36 LIGHTMAGENTA = 0x0d,
37 YELLOW = 0x0e,
38 WHITE = 0x0f,
39 DEFAULT = 0x10,
40 TRANSPARENT = 0x20,
41 }
42
43 public enum AnsiStyle
44 {
45 BOLD = 0x01,
46 ITALICS = 0x02,
47 UNDERLINE = 0x04,
48 BLINK = 0x08,
49 }
50
51 public class Canvas : IDisposable
52 {
53 public readonly IntPtr _c_cv;
54
55 /* libcaca basic functions */
56
57 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
58 SuppressUnmanagedCodeSecurity]
59 private static extern IntPtr caca_create_canvas(int w, int h);
60 public Canvas()
61 {
62 _c_cv = caca_create_canvas(0, 0);
63 }
64
65 public Canvas(Size s)
66 {
67 _c_cv = caca_create_canvas(s.Width, s.Height);
68 }
69
70 public Canvas(int w, int h)
71 {
72 _c_cv = caca_create_canvas(h, w);
73 }
74
75 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
76 SuppressUnmanagedCodeSecurity]
77 private static extern int caca_free_canvas(IntPtr cv);
78 public void Dispose()
79 {
80 /* FIXME: don't destroy ourselves if we're attached */
81 caca_free_canvas(_c_cv);
82 GC.SuppressFinalize(this);
83 }
84
85 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
86 SuppressUnmanagedCodeSecurity]
87 private static extern int caca_set_canvas_size(IntPtr cv,
88 int w, int h);
89 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
90 SuppressUnmanagedCodeSecurity]
91 private static extern int caca_get_canvas_width(IntPtr cv);
92 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
93 SuppressUnmanagedCodeSecurity]
94 private static extern int caca_get_canvas_height(IntPtr cv);
95 public Size Size
96 {
97 get { return new Size(caca_get_canvas_width(_c_cv),
98 caca_get_canvas_height(_c_cv)); }
99 set { caca_set_canvas_size(_c_cv, value.Width, value.Height); }
100 }
101
102 public Rectangle Rectangle
103 {
104 get { return new Rectangle(0, 0, caca_get_canvas_width(_c_cv),
105 caca_get_canvas_height(_c_cv)); }
106 set { caca_set_canvas_size(_c_cv, value.Width, value.Height); }
107 }
108
109 /* canvas drawing */
110
111 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
112 SuppressUnmanagedCodeSecurity]
113 private static extern int caca_gotoxy(IntPtr cv, int x, int y);
114 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
115 SuppressUnmanagedCodeSecurity]
116 private static extern int caca_wherex(IntPtr cv);
117 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
118 SuppressUnmanagedCodeSecurity]
119 private static extern int caca_wherey(IntPtr cv);
120 public Point Cursor
121 {
122 get { return new Point(caca_wherex(_c_cv), caca_wherey(_c_cv)); }
123 set { caca_gotoxy(_c_cv, value.X, value.Y); }
124 }
125
126 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
127 SuppressUnmanagedCodeSecurity]
128 private static extern int caca_put_char(IntPtr cv,
129 int x, int y, uint c);
130 public int putChar(Point p, uint c)
131 {
132 return caca_put_char(_c_cv, p.X, p.Y, c);
133 }
134
135 public int putChar(int x, int y, uint c)
136 {
137 return caca_put_char(_c_cv, x, y, c);
138 }
139
140 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
141 SuppressUnmanagedCodeSecurity]
142 private static extern uint caca_get_char(IntPtr cv, int x, int y);
143 public uint getChar(Point p)
144 {
145 return caca_get_char(_c_cv, p.X, p.Y);
146 }
147
148 public uint getChar(int x, int y)
149 {
150 return caca_get_char(_c_cv, x, y);
151 }
152
153 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
154 SuppressUnmanagedCodeSecurity]
155 private static extern int caca_put_str(IntPtr cv,
156 int x, int y, string c);
157 public int putStr(Point p, string c)
158 {
159 return caca_put_str(_c_cv, p.X, p.Y, c);
160 }
161
162 public int putStr(int x, int y, string c)
163 {
164 return caca_put_str(_c_cv, x, y, c);
165 }
166
167 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
168 SuppressUnmanagedCodeSecurity]
169 private static extern int caca_get_attr(IntPtr cv, int x, int y);
170 public int getAttr(Point p)
171 {
172 return caca_get_attr(_c_cv, p.X, p.Y);
173 }
174
175 public int getAttr(int x, int y)
176 {
177 return caca_get_attr(_c_cv, x, y);
178 }
179
180 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
181 SuppressUnmanagedCodeSecurity]
182 private static extern int caca_set_attr(IntPtr cv, uint a);
183 public int setAttr(uint a)
184 {
185 return caca_set_attr(_c_cv, a);
186 }
187
188 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
189 SuppressUnmanagedCodeSecurity]
190 private static extern int caca_put_attr(IntPtr cv,
191 int x, int y, uint a);
192 public int putAttr(Point p, uint a)
193 {
194 return caca_put_attr(_c_cv, p.X, p.Y, a);
195 }
196
197 public int putAttr(int x, int y, uint a)
198 {
199 return caca_put_attr(_c_cv, x, y, a);
200 }
201
202 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
203 SuppressUnmanagedCodeSecurity]
204 private static extern int caca_set_color_ansi(IntPtr cv,
205 byte fg, byte bg);
206 public int setColorAnsi(AnsiColor fg, AnsiColor bg)
207 {
208 return caca_set_color_ansi(_c_cv, (byte)fg, (byte)bg);
209 }
210
211 public int setColorAnsi(uint fg, AnsiColor bg)
212 {
213 return caca_set_color_ansi(_c_cv, (byte)fg, (byte)bg);
214 }
215
216 public int setColorAnsi(AnsiColor fg, uint bg)
217 {
218 return caca_set_color_ansi(_c_cv, (byte)fg, (byte)bg);
219 }
220
221 public int setColorAnsi(uint fg, uint bg)
222 {
223 return caca_set_color_ansi(_c_cv, (byte)fg, (byte)bg);
224 }
225
226 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
227 SuppressUnmanagedCodeSecurity]
228 private static extern int caca_set_color_argb(IntPtr cv,
229 uint fg, uint bg);
230 public int setColorArgb(ushort fg, ushort bg)
231 {
232 return caca_set_color_argb(_c_cv, fg, bg);
233 }
234
235 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
236 SuppressUnmanagedCodeSecurity]
237 private static extern int caca_clear_canvas(IntPtr cv);
238 public int Clear()
239 {
240 return caca_clear_canvas(_c_cv);
241 }
242
243 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
244 SuppressUnmanagedCodeSecurity]
245 private static extern int caca_set_canvas_handle(IntPtr cv,
246 int x, int y);
247 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
248 SuppressUnmanagedCodeSecurity]
249 private static extern int caca_get_canvas_handle_x(IntPtr cv);
250 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
251 SuppressUnmanagedCodeSecurity]
252 private static extern int caca_get_canvas_handle_y(IntPtr cv);
253 public Point Handle
254 {
255 get { return new Point(caca_get_canvas_handle_x(_c_cv),
256 caca_get_canvas_handle_y(_c_cv)); }
257 set { caca_set_canvas_handle(_c_cv, value.X, value.Y); }
258 }
259
260 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
261 SuppressUnmanagedCodeSecurity]
262 private static extern int caca_blit(IntPtr cv, int x, int y,
263 IntPtr cv1, IntPtr cv2);
264 public int Blit(Point p, Canvas canvas)
265 {
266 return caca_blit(_c_cv, p.X, p.Y, canvas._c_cv, IntPtr.Zero);
267 }
268
269 public int Blit(Point p, Canvas cv, Canvas mask)
270 {
271 return caca_blit(_c_cv, p.X, p.Y, cv._c_cv, mask._c_cv);
272 }
273
274 public int Blit(int x, int y, Canvas canvas)
275 {
276 return caca_blit(_c_cv, x, y, canvas._c_cv, IntPtr.Zero);
277 }
278
279 public int Blit(int x, int y, Canvas cv, Canvas mask)
280 {
281 return caca_blit(_c_cv, x, y, cv._c_cv, mask._c_cv);
282 }
283
284 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
285 SuppressUnmanagedCodeSecurity]
286 private static extern int caca_set_canvas_boundaries(IntPtr cv,
287 int x, int y,
288 int h, int w);
289 public int setBoundaries(Rectangle r)
290 {
291 return caca_set_canvas_boundaries(_c_cv, r.X, r.Y,
292 r.Width, r.Height);
293 }
294
295 public int setBoundaries(int x, int y, int w, int h)
296 {
297 return caca_set_canvas_boundaries(_c_cv, x, y, w, h);
298 }
299
300 /* canvas transformation */
301
302 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
303 SuppressUnmanagedCodeSecurity]
304 private static extern int caca_invert(IntPtr cv);
305 public int Invert()
306 {
307 return caca_invert(_c_cv);
308 }
309
310 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
311 SuppressUnmanagedCodeSecurity]
312 private static extern int caca_flip(IntPtr cv);
313 public int Flip()
314 {
315 return caca_flip(_c_cv);
316 }
317
318 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
319 SuppressUnmanagedCodeSecurity]
320 private static extern int caca_flop(IntPtr cv);
321 public int Flop()
322 {
323 return caca_flop(_c_cv);
324 }
325
326 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
327 SuppressUnmanagedCodeSecurity]
328 private static extern int caca_rotate_180(IntPtr cv);
329 public int Rotate180()
330 {
331 return caca_rotate_180(_c_cv);
332 }
333
334 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
335 SuppressUnmanagedCodeSecurity]
336 private static extern int caca_rotate_left(IntPtr cv);
337 public int RotateLeft()
338 {
339 return caca_rotate_left(_c_cv);
340 }
341
342 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
343 SuppressUnmanagedCodeSecurity]
344 private static extern int caca_rotate_right(IntPtr cv);
345 public int RotateRight()
346 {
347 return caca_rotate_right(_c_cv);
348 }
349
350 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
351 SuppressUnmanagedCodeSecurity]
352 private static extern int caca_stretch_left(IntPtr cv);
353 public int StretchLeft()
354 {
355 return caca_stretch_left(_c_cv);
356 }
357
358 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
359 SuppressUnmanagedCodeSecurity]
360 private static extern int caca_stretch_right(IntPtr cv);
361 public int StretchRight()
362 {
363 return caca_stretch_right(_c_cv);
364 }
365
366 /* primitives drawing */
367
368 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
369 SuppressUnmanagedCodeSecurity]
370 private static extern int caca_draw_line(IntPtr cv, int x1, int y1,
371 int x2, int y2, uint c);
372 public int drawLine(Point p1, Point p2, uint c)
373 {
374 return caca_draw_line(_c_cv, p1.X, p1.Y, p2.X, p2.Y, c);
375 }
376
377 public int drawLine(int x1, int y1, int x2, int y2, uint c)
378 {
379 return caca_draw_line(_c_cv, x1, y1, x2, y2, c);
380 }
381
382 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
383 SuppressUnmanagedCodeSecurity]
384 private static extern int caca_draw_polyline(IntPtr cv, int[] x,
385 int[] y, int n, uint c);
386 public int drawPolyline(Point[] lp, uint c)
387 {
388 int[] lx = new int[lp.Length];
389 int[] ly = new int[lp.Length];
390 for(int i = 0; i < lp.Length; i++)
391 {
392 lx[i] = lp[i].X;
393 ly[i] = lp[i].Y;
394 }
395 return caca_draw_polyline(_c_cv, lx, ly, lp.Length - 1, c);
396 }
397
398 public int drawPolyline(int[] lx, int[] ly, uint c)
399 {
400 if(lx.Length != ly.Length)
401 return -1;
402
403 return caca_draw_polyline(_c_cv, lx, ly, lx.Length - 1, c);
404 }
405
406 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
407 SuppressUnmanagedCodeSecurity]
408 private static extern int caca_draw_thin_line(IntPtr cv, int x1,
409 int y1, int x2, int y2);
410 public int drawThinLine(Point p1, Point p2)
411 {
412 return caca_draw_thin_line(_c_cv, p1.X, p1.Y, p2.X, p2.Y);
413 }
414
415 public int drawThinLine(int x1, int y1, int x2, int y2)
416 {
417 return caca_draw_thin_line(_c_cv, x1, y1, x2, y2);
418 }
419
420 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
421 SuppressUnmanagedCodeSecurity]
422 private static extern int caca_draw_thin_polyline(IntPtr cv, int[] x,
423 int[] y, int n);
424 public int drawThinPolyline(Point[] lp)
425 {
426 int[] lx = new int[lp.Length];
427 int[] ly = new int[lp.Length];
428 for(int i = 0; i < lp.Length; i++)
429 {
430 lx[i] = lp[i].X;
431 ly[i] = lp[i].Y;
432 }
433 return caca_draw_thin_polyline(_c_cv, lx, ly, lp.Length - 1);
434 }
435
436 public int drawThinPolyline(int[] lx, int[] ly)
437 {
438 if(lx.Length != ly.Length)
439 return -1;
440
441 return caca_draw_thin_polyline(_c_cv, lx, ly, lx.Length - 1);
442 }
443
444 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
445 SuppressUnmanagedCodeSecurity]
446 private static extern int caca_draw_circle(IntPtr cv, int x, int y,
447 int r, uint c);
448 public int drawCircle(Point p, int r, uint c)
449 {
450 return caca_draw_circle(_c_cv, p.X, p.Y, r, c);
451 }
452
453 public int drawCircle(int x, int y, int r, uint c)
454 {
455 return caca_draw_circle(_c_cv, x, y, r, c);
456 }
457
458 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
459 SuppressUnmanagedCodeSecurity]
460 private static extern int caca_draw_ellipse(IntPtr cv, int x, int y,
461 int a, int b, uint c);
462 public int drawEllipse(Point p, int a, int b, uint c)
463 {
464 return caca_draw_ellipse(_c_cv, p.X, p.Y, a, b, c);
465 }
466
467 public int drawEllipse(int x, int y, int a, int b, uint c)
468 {
469 return caca_draw_ellipse(_c_cv, x, y, a, b, c);
470 }
471
472 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
473 SuppressUnmanagedCodeSecurity]
474 private static extern int caca_draw_thin_ellipse(IntPtr cv,
475 int x, int y,
476 int a, int b);
477 public int drawThinEllipse(Point p, int a, int b)
478 {
479 return caca_draw_thin_ellipse(_c_cv, p.X, p.Y, a, b);
480 }
481
482 public int drawThinEllipse(int x, int y, int a, int b)
483 {
484 return caca_draw_thin_ellipse(_c_cv, x, y, a, b);
485 }
486
487 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
488 SuppressUnmanagedCodeSecurity]
489 private static extern int caca_fill_ellipse(IntPtr cv, int x, int y,
490 int a, int b, uint c);
491 public int fillEllipse(Point p, int a, int b, uint c)
492 {
493 return caca_fill_ellipse(_c_cv, p.X, p.Y, a, b, c);
494 }
495
496 public int fillEllipse(int x, int y, int a, int b, uint c)
497 {
498 return caca_fill_ellipse(_c_cv, x, y, a, b, c);
499 }
500
501 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
502 SuppressUnmanagedCodeSecurity]
503 private static extern int caca_draw_box(IntPtr cv, int x, int y,
504 int w, int h, uint c);
505 public int drawBox(Rectangle r, uint c)
506 {
507 return caca_draw_box(_c_cv, r.X, r.Y, r.Width, r.Height, c);
508 }
509
510 public int drawBox(int x, int y, int w, int h, uint c)
511 {
512 return caca_draw_box(_c_cv, x, y, w, h, c);
513 }
514
515 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
516 SuppressUnmanagedCodeSecurity]
517 private static extern int caca_draw_thin_box(IntPtr cv, int x, int y,
518 int w, int h);
519 public int drawThinBox(Rectangle r)
520 {
521 return caca_draw_thin_box(_c_cv, r.X, r.Y, r.Width, r.Height);
522 }
523
524 public int drawThinBox(int x, int y, int w, int h)
525 {
526 return caca_draw_thin_box(_c_cv, x, y, w, h);
527 }
528
529 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
530 SuppressUnmanagedCodeSecurity]
531 private static extern int caca_draw_cp437_box(IntPtr cv, int x, int y,
532 int w, int h);
533 public int drawCp437Box(Rectangle r)
534 {
535 return caca_draw_cp437_box(_c_cv, r.X, r.Y, r.Width, r.Height);
536 }
537
538 public int drawCp437Box(int x, int y, int w, int h)
539 {
540 return caca_draw_cp437_box(_c_cv, x, y, w, h);
541 }
542
543 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
544 SuppressUnmanagedCodeSecurity]
545 private static extern int caca_fill_box(IntPtr cv, int x, int y,
546 int w, int h, uint c);
547 public int fillBox(Rectangle r, uint c)
548 {
549 return caca_fill_box(_c_cv, r.X, r.Y, r.Width, r.Height, c);
550 }
551
552 public int fillBox(int x, int y, int w, int h, uint c)
553 {
554 return caca_fill_box(_c_cv, x, y, w, h, c);
555 }
556
557 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
558 SuppressUnmanagedCodeSecurity]
559 private static extern int caca_draw_triangle(IntPtr cv, int x1,
560 int y1, int x2, int y2,
561 int x3, int y3, uint c);
562 public int drawTriangle(Point p1, Point p2, Point p3, uint c)
563 {
564 return caca_draw_triangle(_c_cv, p1.X, p1.Y, p2.X, p2.Y,
565 p3.X, p3.Y, c);
566 }
567
568 public int drawTriangle(int x1, int y1, int x2, int y2,
569 int x3, int y3, uint c)
570 {
571 return caca_draw_triangle(_c_cv, x1, y1, x2, y2, x3, y3, c);
572 }
573
574 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
575 SuppressUnmanagedCodeSecurity]
576 private static extern int caca_draw_thin_triangle(IntPtr cv,
577 int x1, int y1,
578 int x2, int y2,
579 int x3, int y3);
580 public int drawThinTriangle(Point p1, Point p2, Point p3)
581 {
582 return caca_draw_thin_triangle(_c_cv, p1.X, p1.Y, p2.X, p2.Y,
583 p3.X, p3.Y);
584 }
585
586 public int drawThinTriangle(int x1, int y1, int x2, int y2,
587 int x3, int y3)
588 {
589 return caca_draw_thin_triangle(_c_cv, x1, y1, x2, y2, x3, y3);
590 }
591
592 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
593 SuppressUnmanagedCodeSecurity]
594 private static extern int caca_fill_triangle(IntPtr cv, int x1,
595 int y1, int x2, int y2,
596 int x3, int y3, uint c);
597 public int fillTriangle(Point p1, Point p2, Point p3, uint c)
598 {
599 return caca_fill_triangle(_c_cv, p1.X, p1.Y, p2.X, p2.Y,
600 p3.X, p3.Y, c);
601 }
602
603 public int fillTriangle(int x1, int y1, int x2, int y2,
604 int x3, int y3, uint c)
605 {
606 return caca_fill_triangle(_c_cv, x1, y1, x2, y2, x3, y3, c);
607 }
608
609 /* frame handling */
610
611 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
612 SuppressUnmanagedCodeSecurity]
613 private static extern int caca_get_frame_count(IntPtr cv);
614 public int getFrameCount()
615 {
616 return caca_get_frame_count(_c_cv);
617 }
618
619 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
620 SuppressUnmanagedCodeSecurity]
621 private static extern int caca_set_frame(IntPtr cv, int f);
622 public int setFrame(int f)
623 {
624 return caca_set_frame(_c_cv, f);
625 }
626
627 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
628 SuppressUnmanagedCodeSecurity]
629 private static extern string caca_get_frame_name(IntPtr cv);
630 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
631 SuppressUnmanagedCodeSecurity]
632 private static extern int caca_set_frame_name(IntPtr cv, string n);
633 public string FrameName
634 {
635 get { return caca_get_frame_name(_c_cv); }
636 set { caca_set_frame_name(_c_cv, value); }
637 }
638
639 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
640 SuppressUnmanagedCodeSecurity]
641 private static extern int caca_create_frame(IntPtr cv, int f);
642 public int createFrame(int f)
643 {
644 return caca_create_frame(_c_cv, f);
645 }
646
647 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
648 SuppressUnmanagedCodeSecurity]
649 private static extern int caca_free_frame(IntPtr cv, int f);
650 public int freeFrame(int f)
651 {
652 return caca_free_frame(_c_cv, f);
653 }
654
655 /* bitmap dithering */
656
657 [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
658 SuppressUnmanagedCodeSecurity]
659 private static extern int caca_dither_bitmap(IntPtr c, int x, int y,
660 int w, int h,
661 IntPtr d, IntPtr data);
662 public int ditherBitmap(Rectangle r, Dither d, object data)
663 {
664 GCHandle gch = GCHandle.Alloc(data, GCHandleType.Pinned);
665 int ret = caca_dither_bitmap(_c_cv, r.X, r.Y, r.Width, r.Height,
666 d._dither, gch.AddrOfPinnedObject());
667 gch.Free();
668 return ret;
669 }
670
671 public int ditherBitmap(int x, int y, int w, int h,
672 Dither d, object data)
673 {
674 GCHandle gch = GCHandle.Alloc(data, GCHandleType.Pinned);
675 int ret = caca_dither_bitmap(_c_cv, x, y, w, h, d._dither,
676 gch.AddrOfPinnedObject());
677 gch.Free();
678 return ret;
679 }
680 }
681 }
682
0.99.beta19_vs_0.99.beta20.