* Added the SVG exporter sources. SAM IS KOREA KEKEKEK ^^

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*p_e_n_i_s_b_i_r_d_p_e_n_i_s_b_i_r_d_*

cucul/export_svg.c

@@ -0,0 +1,120 @@
+/*
+ *  libcucul      Unicode canvas library
+ *  Copyright (c) 2002-2006 Sam Hocevar <sam@zoy.org>
+ *                All Rights Reserved
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the Do What The Fuck You Want To
+ *  Public License, Version 2, as published by Sam Hocevar. See
+ *  http://sam.zoy.org/wtfpl/COPYING for more details.
+ */
+
+/** \file export.c
+ *  \version \$Id: export_irc.c 384 2006-03-13 18:07:35Z sam $
+ *  \author Sam Hocevar <sam@zoy.org>
+ *  \author Jean-Yves Lamoureux <jylam@lnxscene.org>
+ *  \brief Export function
+ *
+ *  This file contains export functions for SVG (Scalable Vector Graphics files
+ */
+
+#include "config.h"
+
+#if !defined(__KERNEL__)
+#   include <stdlib.h>
+#   include <stdio.h>
+#   include <string.h>
+#endif
+
+#include "cucul.h"
+#include "cucul_internals.h"
+
+static char const *svg_header =
+    "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
+    "<svg width=\"%d\" height=\"%d\" viewBox=\"0 0 %d %d\""
+    " xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" "
+    "xml:space=\"preserve\" version=\"1.1\"  baseProfile=\"full\">\n"
+    " <defs>\n"
+    "  <style type=\"text/css\">\n"
+    "    <![CDATA[\n";
+
+
+/** \brief Generate SVG representation of current image.
+ *
+ *  This function generates and returns a SVG representation of
+ *  the current image.
+ */
+void _cucul_get_svg(cucul_t *qq, struct cucul_buffer *ex)
+{
+    char *cur;
+    int x, y;
+
+
+    static int const palette[] =
+    {
+        0x000000, 0x000088, 0x008800, 0x008888,
+        0x880000, 0x880088, 0x888800, 0x888888,
+        0x444444, 0x4444ff, 0x44ff44, 0x44ffff,
+        0xff4444, 0xff44ff, 0xffff44, 0xffffff,
+    };
+
+    /* 200 is arbitrary but should be ok */
+    ex->size = strlen(svg_header) + (qq->width * qq->height * 200);
+    ex->buffer = malloc(ex->size);
+
+    cur = ex->buffer;
+
+    /* Header */
+    cur += sprintf(cur, svg_header, qq->width*6, qq->height*10, qq->width*6, qq->height*10);
+
+    /* Precalc of colors in CSS style  */
+    for(x = 0; x < 0x100; x++)
+    {
+        cur += sprintf(cur, ".b%02x {fill:#%06X}\n",
+                       x,
+		       palette[x >> 4 ]);
+
+       cur += sprintf(cur, ".f%02x {fill:#%06X}\n",
+                       x,
+		       palette[x & 0xf ]);
+    }
+
+    cur += sprintf(cur, "]]>\n");
+    cur += sprintf(cur, "</style>\n");
+    cur += sprintf(cur, "</defs>\n");
+    cur += sprintf(cur, "<g id=\"mainlayer\" font-size=\"12\">\n");
+
+
+    /* Background */
+    for(y=0; y<(int)(qq->height);y++) {
+	uint8_t *lineattr = qq->attr + y * qq->width;
+        for(x = 0; x < (int)qq->width; x++) {
+	    cur += sprintf(cur, "<rect class=\"b%02x\" x=\"%d\" y=\"%d\" width=\"6\" height=\"10\"/>\n",
+			   lineattr[x],
+			   x*6,
+			   y*10);
+	}
+    }
+
+    /* Text */
+    for(y=0; y<(int)(qq->height);y++) {
+	uint8_t *lineattr = qq->attr + y * qq->width;
+	uint32_t *linechar = qq->chars + y * qq->width;
+        for(x = 0; x < (int)qq->width; x++) {
+	    cur += sprintf(cur, "<text  class=\"f%02x\" x=\"%d\" y=\"%d\">%c</text>\n",
+			   lineattr[x],
+			   x*6,
+			   (y*10)+10,
+			   linechar[x]);
+  	}
+    }
+
+
+    cur += sprintf(cur, "</g>\n");
+    cur += sprintf(cur, "</svg>\n");
+
+    /* Crop to really used size */
+    ex->size = strlen(ex->buffer) + 1;
+    ex->buffer = realloc(ex->buffer, ex->size);
+}
+