sam
1 changed files with 17 additions and 36 deletions
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+17 -36cucul/export.c
+ 17
- 36
cucul/export.c
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| @@ -194,36 +194,23 @@ static void export_ansi(cucul_t *qq, cucul_buffer_t *ex) | |||
| /* Generate HTML representation of current canvas. */ | |||
| static void export_html(cucul_t *qq, cucul_buffer_t *ex) | |||
| { | |||
| static uint16_t const palette[] = | |||
| { | |||
| 0x000, 0x008, 0x080, 0x088, 0x800, 0x808, 0x880, 0x888, | |||
| 0x444, 0x44f, 0x4f4, 0x4ff, 0xf44, 0xf4f, 0xff4, 0xfff, | |||
| }; | |||
| char *cur; | |||
| unsigned int x, y, len; | |||
| /* The CSS palette: roughly 13000 bytes | |||
| /* The HTML header: less than 1000 bytes | |||
| * A line: 7 chars for "<br />\n" | |||
| * A glyph: 18 chars for "<span class='bxx'>" | |||
| * A glyph: 47 chars for "<span style="color:#xxx;background-color:#xxx">" | |||
| * up to 9 chars for "&#xxxxxx;", far less for pure ASCII | |||
| * 7 chars for "</span>" */ | |||
| ex->size = 13000 + qq->height * (7 + qq->width * (18 + 9 + 7)); | |||
| ex->size = 1000 + qq->height * (7 + qq->width * (47 + 9 + 7)); | |||
| ex->data = malloc(ex->size); | |||
| cur = ex->data; | |||
| /* HTML header */ | |||
| cur += sprintf(cur, "<html>\n<head>\n<title>Generated by libcaca %s</title>\n", VERSION); | |||
| /* CSS */ | |||
| cur += sprintf(cur, "<style>\n"); | |||
| cur += sprintf(cur, ".caca { font-family: monospace, fixed; font-weight: bold; }"); | |||
| for(x = 0; x < 0x100; x++) | |||
| { | |||
| cur += sprintf(cur, ".b%02x { color:#%03x; background-color:#%03x; }\n", | |||
| x, palette[x & 0xf ], palette[x >> 4]); | |||
| } | |||
| cur += sprintf(cur, "</style>\n</head>\n<body>\n"); | |||
| cur += sprintf(cur, "<html><head>\n"); | |||
| cur += sprintf(cur, "<title>Generated by libcaca %s</title>\n", VERSION); | |||
| cur += sprintf(cur, "</head><body>\n"); | |||
| cur += sprintf(cur, "<div cellpadding='0' cellspacing='0' style='%s'>\n", | |||
| "font-family: monospace, fixed; font-weight: bold;"); | |||
| @@ -235,8 +222,10 @@ static void export_html(cucul_t *qq, cucul_buffer_t *ex) | |||
| for(x = 0; x < qq->width; x += len) | |||
| { | |||
| cur += sprintf(cur, "<span class='b%02x'>", | |||
| _cucul_argb32_to_ansi8(lineattr[x])); | |||
| cur += sprintf(cur, "<span style=\"color:#%.03x;" | |||
| "background-color:#%.03x\">", | |||
| _cucul_argb32_to_rgb12fg(lineattr[x]), | |||
| _cucul_argb32_to_rgb12bg(lineattr[x])); | |||
| for(len = 0; | |||
| x + len < qq->width && lineattr[x + len] == lineattr[x]; | |||
| @@ -268,23 +257,15 @@ static void export_html(cucul_t *qq, cucul_buffer_t *ex) | |||
| * correct header. */ | |||
| static void export_html3(cucul_t *qq, cucul_buffer_t *ex) | |||
| { | |||
| static uint32_t const palette[] = | |||
| { | |||
| 0x000000, 0x000088, 0x008800, 0x008888, | |||
| 0x880000, 0x880088, 0x888800, 0x888888, | |||
| 0x444444, 0x4444ff, 0x44ff44, 0x44ffff, | |||
| 0xff4444, 0xff44ff, 0xffff44, 0xffffff, | |||
| }; | |||
| char *cur; | |||
| unsigned int x, y, len; | |||
| /* The CSS palette: roughly 13000 bytes | |||
| /* The HTML table markup: less than 1000 bytes | |||
| * A line: 10 chars for "<tr></tr>\n" | |||
| * A glyph: 40 chars for "<td bgcolor=#xxxxxx><font color=#xxxxxx>" | |||
| * up to 9 chars for "&#xxxxxx;", far less for pure ASCII | |||
| * 12 chars for "</font></td>" */ | |||
| ex->size = 13000 + qq->height * (10 + qq->width * (40 + 9 + 12)); | |||
| ex->size = 1000 + qq->height * (10 + qq->width * (40 + 9 + 12)); | |||
| ex->data = malloc(ex->size); | |||
| cur = ex->data; | |||
| @@ -304,20 +285,20 @@ static void export_html3(cucul_t *qq, cucul_buffer_t *ex) | |||
| { | |||
| unsigned int i; | |||
| /* Use colspan option to factorize cells with same attributes | |||
| /* Use colspan option to factor cells with same attributes | |||
| * (see below) */ | |||
| len = 1; | |||
| while(x + len < qq->width && lineattr[x + len] == lineattr[x]) | |||
| len++; | |||
| cur += sprintf(cur, "<td bgcolor=#%06x", | |||
| palette[_cucul_argb32_to_ansi4bg(lineattr[x])]); | |||
| cur += sprintf(cur, "<td bgcolor=#%.06x", | |||
| _cucul_argb32_to_rgb24bg(lineattr[x])); | |||
| if(len > 1) | |||
| cur += sprintf(cur, " colspan=%d", len); | |||
| cur += sprintf(cur, "><font color=#%06x>", | |||
| palette[_cucul_argb32_to_ansi4fg(lineattr[x])]); | |||
| cur += sprintf(cur, "><font color=#%.06x>", | |||
| _cucul_argb32_to_rgb24fg(lineattr[x])); | |||
| for(i = 0; i < len; i++) | |||
| { | |||