Changeset 816 for libcaca/trunk/src/cacaview.c
- Timestamp:
- Apr 18, 2006, 6:50:56 PM (15 years ago)
- File:
-
- 1 edited
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libcaca/trunk/src/cacaview.c
r814 r816 363 363 draw_checkers(ww * (1.0 - xfactor) / 2, 364 364 y + height * (1.0 - yfactor) / 2, 365 ww * (1.0 + xfactor) / 2, 366 y + height * (1.0 + yfactor) / 2); 365 ww * xfactor, height * yfactor); 367 366 368 367 cucul_dither_bitmap(cv, ww * (1.0 - xfactor) * xdelta, 369 y + height * (1.0 - yfactor) * ydelta, 370 ww * (xdelta + (1.0 - xdelta) * xfactor), 371 y + height * (ydelta + (1.0 - ydelta) * yfactor), 372 im->dither, im->pixels); 368 y + height * (1.0 - yfactor) * ydelta, 369 ww * xfactor + 1, height * yfactor + 1, 370 im->dither, im->pixels); 373 371 } 374 372 … … 503 501 } 504 502 505 static void draw_checkers(int x 1, int y1, int x2, int y2)503 static void draw_checkers(int x, int y, int w, int h) 506 504 { 507 505 int xn, yn; 508 506 509 if(x 2 + 1> (int)cucul_get_canvas_width(cv))510 x2 = cucul_get_canvas_width(cv) - 1;511 if(y 2 + 1> (int)cucul_get_canvas_height(cv))512 y2 = cucul_get_canvas_height(cv) - 1;513 514 for(yn = y 1 > 0 ? y1 : 0; yn <= y2; yn++)515 for(xn = x 1 > 0 ? x1 : 0; xn <= x2; xn++)516 { 517 if((((xn - x 1) / 5) ^ ((yn - y1) / 3)) & 1)507 if(x + w > (int)cucul_get_canvas_width(cv)) 508 w = cucul_get_canvas_width(cv) - x; 509 if(y + h > (int)cucul_get_canvas_height(cv)) 510 h = cucul_get_canvas_height(cv) - y; 511 512 for(yn = y > 0 ? y : 0; yn < y + h; yn++) 513 for(xn = x > 0 ? x : 0; xn < x + w; xn++) 514 { 515 if((((xn - x) / 5) ^ ((yn - y) / 3)) & 1) 518 516 cucul_set_color(cv, CUCUL_COLOR_LIGHTGRAY, CUCUL_COLOR_DARKGRAY); 519 517 else
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