aboutsummaryrefslogtreecommitdiff
path: root/ui/vnc-enc-hextile-template.h
diff options
context:
space:
mode:
Diffstat (limited to 'ui/vnc-enc-hextile-template.h')
-rw-r--r--ui/vnc-enc-hextile-template.h268
1 files changed, 134 insertions, 134 deletions
diff --git a/ui/vnc-enc-hextile-template.h b/ui/vnc-enc-hextile-template.h
index d868d75720..0c56262aff 100644
--- a/ui/vnc-enc-hextile-template.h
+++ b/ui/vnc-enc-hextile-template.h
@@ -30,127 +30,127 @@ static void CONCAT(send_hextile_tile_, NAME)(VncState *vs,
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 += vnc_server_fb_stride(vd) / sizeof(pixel_t);
+ 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 += vnc_server_fb_stride(vd) / sizeof(pixel_t);
}
if (n_colors > 1 && fg_count > bg_count) {
- pixel_t tmp = fg;
- fg = bg;
- bg = tmp;
+ pixel_t tmp = fg;
+ fg = bg;
+ bg = tmp;
}
if (!*has_bg || *last_bg != bg) {
- flags |= 0x02;
- *has_bg = 1;
- *last_bg = bg;
+ flags |= 0x02;
+ *has_bg = 1;
+ *last_bg = bg;
}
if (n_colors < 3 && (!*has_fg || *last_fg != fg)) {
- flags |= 0x04;
- *has_fg = 1;
- *last_fg = fg;
+ flags |= 0x04;
+ *has_fg = 1;
+ *last_fg = fg;
}
switch (n_colors) {
case 1:
- n_data = 0;
- break;
+ 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 += vnc_server_fb_stride(vd) / sizeof(pixel_t);
- }
- break;
+ 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 += vnc_server_fb_stride(vd) / 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;
+ 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->client_pf.bytes_per_pixel;
#else
- memcpy(data + n_data, &color, sizeof(color));
+ 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) {
+ 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->client_pf.bytes_per_pixel;
@@ -158,50 +158,50 @@ static void CONCAT(send_hextile_tile_, NAME)(VncState *vs,
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 += vnc_server_fb_stride(vd) / 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. */
- }
+ hextile_enc_cord(data + n_data, min_x, j, i - min_x, 1);
+ n_data += 2;
+ n_subtiles++;
+ }
+ irow += vnc_server_fb_stride(vd) / 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. */
+ }
break;
default:
- break;
+ break;
}
if (n_colors > 3) {
- flags = 0x01;
- *has_fg = 0;
- *has_bg = 0;
- n_colors = 4;
+ 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);
- }
+ 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 * 4);
- row += vnc_server_fb_stride(vd);
- }
+ for (j = 0; j < h; j++) {
+ vs->write_pixels(vs, row, w * 4);
+ row += vnc_server_fb_stride(vd);
+ }
}
}
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-28 10:49:01 +0000