auto import from //depot/cupcake/@135843

1 files changed, 0 insertions, 209 deletions

diff --git a/vnchextile.h b/vnchextile.h
deleted file mode 100644
index eb05feb..0000000
--- a/vnchextile.h
+++ /dev/null
@@ -1,209 +0,0 @@
-#define CONCAT_I(a, b) a ## b
-#define CONCAT(a, b) CONCAT_I(a, b)
-#define pixel_t CONCAT(uint, CONCAT(BPP, _t))
-#ifdef GENERIC
-#define NAME CONCAT(generic_, BPP)
-#else
-#define NAME BPP
-#endif
-
-static void CONCAT(send_hextile_tile_, NAME)(VncState *vs,
-                                             int x, int y, int w, int h,
-                                             void *last_bg_,
-                                             void *last_fg_,
-                                             int *has_bg, int *has_fg)
-{
-    uint8_t *row = (vs->ds->data + y * vs->ds->linesize + x * vs->depth);
-    pixel_t *irow = (pixel_t *)row;
-    int j, i;
-    pixel_t *last_bg = (pixel_t *)last_bg_;
-    pixel_t *last_fg = (pixel_t *)last_fg_;
-    pixel_t bg = 0;
-    pixel_t fg = 0;
-    int n_colors = 0;
-    int bg_count = 0;
-    int fg_count = 0;
-    int flags = 0;
-    uint8_t data[(vs->pix_bpp + 2) * 16 * 16];
-    int n_data = 0;
-    int n_subtiles = 0;
-
-    for (j = 0; j < h; j++) {
-	for (i = 0; i < w; i++) {
-	    switch (n_colors) {
-	    case 0:
-		bg = irow[i];
-		n_colors = 1;
-		break;
-	    case 1:
-		if (irow[i] != bg) {
-		    fg = irow[i];
-		    n_colors = 2;
-		}
-		break;
-	    case 2:
-		if (irow[i] != bg && irow[i] != fg) {
-		    n_colors = 3;
-		} else {
-		    if (irow[i] == bg)
-			bg_count++;
-		    else if (irow[i] == fg)
-			fg_count++;
-		}
-		break;
-	    default:
-		break;
-	    }
-	}
-	if (n_colors > 2)
-	    break;
-	irow += vs->ds->linesize / sizeof(pixel_t);
-    }
-
-    if (n_colors > 1 && fg_count > bg_count) {
-	pixel_t tmp = fg;
-	fg = bg;
-	bg = tmp;
-    }
-
-    if (!*has_bg || *last_bg != bg) {
-	flags |= 0x02;
-	*has_bg = 1;
-	*last_bg = bg;
-    }
-
-    if (!*has_fg || *last_fg != fg) {
-	flags |= 0x04;
-	*has_fg = 1;
-	*last_fg = fg;
-    }
-
-    switch (n_colors) {
-    case 1:
-	n_data = 0;
-	break;
-    case 2:
-	flags |= 0x08;
-
-	irow = (pixel_t *)row;
-
-	for (j = 0; j < h; j++) {
-	    int min_x = -1;
-	    for (i = 0; i < w; i++) {
-		if (irow[i] == fg) {
-		    if (min_x == -1)
-			min_x = i;
-		} else if (min_x != -1) {
-		    hextile_enc_cord(data + n_data, min_x, j, i - min_x, 1);
-		    n_data += 2;
-		    n_subtiles++;
-		    min_x = -1;
-		}
-	    }
-	    if (min_x != -1) {
-		hextile_enc_cord(data + n_data, min_x, j, i - min_x, 1);
-		n_data += 2;
-		n_subtiles++;
-	    }
-	    irow += vs->ds->linesize / sizeof(pixel_t);
-	}
-	break;
-    case 3:
-	flags |= 0x18;
-
-	irow = (pixel_t *)row;
-
-	if (!*has_bg || *last_bg != bg)
-	    flags |= 0x02;
-
-	for (j = 0; j < h; j++) {
-	    int has_color = 0;
-	    int min_x = -1;
-	    pixel_t color = 0; /* shut up gcc */
-
-	    for (i = 0; i < w; i++) {
-		if (!has_color) {
-		    if (irow[i] == bg)
-			continue;
-		    color = irow[i];
-		    min_x = i;
-		    has_color = 1;
-		} else if (irow[i] != color) {
-		    has_color = 0;
-#ifdef GENERIC
-                    vnc_convert_pixel(vs, data + n_data, color);
-                    n_data += vs->pix_bpp;
-#else
-		    memcpy(data + n_data, &color, sizeof(color));
-                    n_data += sizeof(pixel_t);
-#endif
-		    hextile_enc_cord(data + n_data, min_x, j, i - min_x, 1);
-		    n_data += 2;
-		    n_subtiles++;
-
-		    min_x = -1;
-		    if (irow[i] != bg) {
-			color = irow[i];
-			min_x = i;
-			has_color = 1;
-		    }
-		}
-	    }
-	    if (has_color) {
-#ifdef GENERIC
-                vnc_convert_pixel(vs, data + n_data, color);
-                n_data += vs->pix_bpp;
-#else
-                memcpy(data + n_data, &color, sizeof(color));
-                n_data += sizeof(pixel_t);
-#endif
-		hextile_enc_cord(data + n_data, min_x, j, i - min_x, 1);
-		n_data += 2;
-		n_subtiles++;
-	    }
-	    irow += vs->ds->linesize / sizeof(pixel_t);
-	}
-
-	/* A SubrectsColoured subtile invalidates the foreground color */
-	*has_fg = 0;
-	if (n_data > (w * h * sizeof(pixel_t))) {
-	    n_colors = 4;
-	    flags = 0x01;
-	    *has_bg = 0;
-
-	    /* we really don't have to invalidate either the bg or fg
-	       but we've lost the old values.  oh well. */
-	}
-    default:
-	break;
-    }
-
-    if (n_colors > 3) {
-	flags = 0x01;
-	*has_fg = 0;
-	*has_bg = 0;
-	n_colors = 4;
-    }
-
-    vnc_write_u8(vs, flags);
-    if (n_colors < 4) {
-	if (flags & 0x02)
-	    vs->write_pixels(vs, last_bg, sizeof(pixel_t));
-	if (flags & 0x04)
-	    vs->write_pixels(vs, last_fg, sizeof(pixel_t));
-	if (n_subtiles) {
-	    vnc_write_u8(vs, n_subtiles);
-	    vnc_write(vs, data, n_data);
-	}
-    } else {
-	for (j = 0; j < h; j++) {
-	    vs->write_pixels(vs, row, w * vs->depth);
-	    row += vs->ds->linesize;
-	}
-    }
-}
-
-#undef NAME
-#undef pixel_t
-#undef CONCAT_I
-#undef CONCAT