diff options
| author | runge <runge> | 2006-07-28 20:28:16 +0000 |
|---|---|---|
| committer | runge <runge> | 2006-07-28 20:28:16 +0000 |
| commit | 521f0338af52506e079a5075fbe9350904a67269 (patch) | |
| tree | 42e67d78a1826f9c24520d52bcde91a9aaec2a2e /x11vnc/userinput.c | |
| parent | 901729e3e04d13d0d7e701c6a6c014f4adc42ce6 (diff) | |
| download | libtdevnc-521f0338.tar.gz libtdevnc-521f0338.zip | |
x11vnc: -rotate option
Diffstat (limited to 'x11vnc/userinput.c')
| -rw-r--r-- | x11vnc/userinput.c | 45 |
1 files changed, 43 insertions, 2 deletions
diff --git a/x11vnc/userinput.c b/x11vnc/userinput.c index 5405432..a0edb9a 100644 --- a/x11vnc/userinput.c +++ b/x11vnc/userinput.c @@ -1760,7 +1760,7 @@ static void do_copyregion(sraRegionPtr region, int dx, int dy) { last_copyrect = dnow(); - if (rfb_fb == main_fb) { + if (rfb_fb == main_fb && ! rotating) { /* normal case, no -scale or -8to24 */ get_client_regions(&req, &mod, &cpy, &ncli); if (debug_scroll > 1) fprintf(stderr, "<<<-rfbDoCopyRect req: %d mod: %d cpy: %d\n", req, mod, cpy); @@ -1777,7 +1777,7 @@ if (debug_scroll > 1) fprintf(stderr, ">>>-rfbDoCopyRect req: %d mod: %d cpy: %d iter = sraRgnGetReverseIterator(region, dx < 0, dy < 0); while(sraRgnIteratorNext(iter, &rect)) { - int j, c; + int j, c, t; x1 = rect.x1; y1 = rect.y1; @@ -1825,6 +1825,7 @@ if (debug_scroll > 1) fprintf(stderr, ">>>-rfbDoCopyRect req: %d mod: %d cpy: %d } } + if (scaling) { sx1 = ((double) x1 / dpy_x) * scaled_x; sy1 = ((double) y1 / dpy_y) * scaled_y; @@ -1840,6 +1841,46 @@ if (debug_scroll > 1) fprintf(stderr, ">>>-rfbDoCopyRect req: %d mod: %d cpy: %d sdx = dx; sdy = dy; } +if (0) fprintf(stderr, "s... %d %d %d %d %d %d\n", sx1, sy1, sx2, sy2, sdx, sdy); + if (rotating) { + rotate_coords(sx1, sy1, &sx1, &sy1, -1, -1); + rotate_coords(sx2, sy2, &sx2, &sy2, -1, -1); + if (rotating == ROTATE_X) { + sdx = -sdx; + } else if (rotating == ROTATE_Y) { + sdy = -sdy; + } else if (rotating == ROTATE_XY) { + sdx = -sdx; + sdy = -sdy; + } else if (rotating == ROTATE_90) { + t = sdx; + sdx = -sdy; + sdy = t; + } else if (rotating == ROTATE_90X) { + t = sdx; + sdx = sdy; + sdy = t; + } else if (rotating == ROTATE_90Y) { + t = sdx; + sdx = -sdy; + sdy = -t; + } else if (rotating == ROTATE_270) { + t = sdx; + sdx = sdy; + sdy = -t; + } + } + if (sx2 < sx1) { + t = sx1; + sx1 = sx2; + sx2 = t; + } + if (sy2 < sy1) { + t = sy1; + sy1 = sy2; + sy2 = t; + } +if (0) fprintf(stderr, "s... %d %d %d %d %d %d\n", sx1, sy1, sx2, sy2, sdx, sdy); rfbDoCopyRect(screen, sx1, sy1, sx2, sy2, sdx, sdy); } |