Port toilet to the unified libcaca 0.99.beta15 API.

configure.ac

@@ -51,10 +51,10 @@ if test "${ac_cv_have_tiocgwinsz}" = "yes"; then
 fi
 
 CUCUL="no"
-PKG_CHECK_MODULES(CUCUL, cucul >= 0.99.beta14,
+PKG_CHECK_MODULES(CACA, caca >= 0.99.beta15,
  [CUCUL="yes"],
  [AC_MSG_RESULT(no)
-  AC_MSG_ERROR([you need libcucul version 0.99.beta14 or later])])
+  AC_MSG_ERROR([you need libcaca version 0.99.beta15 or later])])
 
 AC_MSG_CHECKING([for release date])
 stamp="$(sed -ne 's/# \$Id: .*\(....-..-..\).*/\1/p;q' configure.ac)"

doc/toilet.1.in

@@ -122,7 +122,7 @@ Specify the output format. By default,
 will output UTF-8 text using ANSI colour codes suitable for most terminals
 such as XTerm or rxvt.
 .I <format>
-is the name of the export format as recognised by libcucul. The special
+is the name of the export format as recognised by libcaca. The special
 argument
 .I list
 outputs a list of available export formats.

src/Makefile.am

@@ -7,6 +7,6 @@ toilet_SOURCES = main.c toilet.h \
 	export.c export.h \
 	term.c figlet.c
 toilet_CPPFLAGS = -DFONTDIR=\"$(datadir)/figlet\"
-toilet_CFLAGS = @CUCUL_CFLAGS@
-toilet_LDADD = @CUCUL_LIBS@ @GETOPT_LIBS@ @ZLIB_LIBS@
+toilet_CFLAGS = @CACA_CFLAGS@
+toilet_LDADD = @CACA_LIBS@ @GETOPT_LIBS@ @ZLIB_LIBS@
 

src/export.c

@@ -24,7 +24,7 @@
 #include <string.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <cucul.h>
+#include <caca.h>
 
 #include "toilet.h"
 #include "export.h"
@@ -35,7 +35,7 @@ int export_list(void)
 
     printf("Available export formats:\n");
 
-    exports = cucul_get_export_list();
+    exports = caca_get_export_list();
     for(p = exports; *p; p += 2)
         printf("\"%s\": %s\n", *p, *(p + 1));
 
@@ -48,7 +48,7 @@ int export_set(context_t *cx, char const *format)
 
     cx->export = format;
 
-    exports = cucul_get_export_list();
+    exports = caca_get_export_list();
     for(p = exports; *p; p += 2)
         if(!strcmp(*p, format))
             return 0;

src/figlet.c

@@ -24,7 +24,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <cucul.h>
+#include <caca.h>
 
 #include "toilet.h"
 #include "render.h"
@@ -41,7 +41,7 @@ int init_figlet(context_t *cx)
     char path[2048];
 
     snprintf(path, 2047, "%s/%s", cx->dir, cx->font);
-    if(cucul_canvas_set_figfont(cx->cv, path))
+    if(caca_canvas_set_figfont(cx->cv, path))
         return -1;
 
     cx->feed = feed_figlet;
@@ -53,19 +53,19 @@ int init_figlet(context_t *cx)
 
 static int feed_figlet(context_t *cx, uint32_t ch, uint32_t attr)
 {
-    return cucul_put_figchar(cx->cv, ch);
+    return caca_put_figchar(cx->cv, ch);
 }
 
 static int flush_figlet(context_t *cx)
 {
-    int ret = cucul_flush_figlet(cx->cv);
+    int ret = caca_flush_figlet(cx->cv);
     cx->torender = cx->cv;
-    cx->cv = cucul_create_canvas(0, 0);
+    cx->cv = caca_create_canvas(0, 0);
     return ret;
 }
 
 static int end_figlet(context_t *cx)
 {
-    return cucul_canvas_set_figfont(cx->cv, NULL);
+    return caca_canvas_set_figfont(cx->cv, NULL);
 }
 

src/filter.c

@@ -24,7 +24,7 @@
 #include <string.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <cucul.h>
+#include <caca.h>
 
 #include "toilet.h"
 #include "filter.h"
@@ -129,15 +129,15 @@ static void filter_crop(context_t *cx)
     unsigned int x, y, w, h;
     unsigned int xmin, xmax, ymin, ymax;
 
-    xmin = w = cucul_get_canvas_width(cx->torender);
+    xmin = w = caca_get_canvas_width(cx->torender);
     xmax = 0;
-    ymin = h = cucul_get_canvas_height(cx->torender);
+    ymin = h = caca_get_canvas_height(cx->torender);
     ymax = 0;
 
     for(y = 0; y < h; y++)
         for(x = 0; x < w; x++)
     {
-        unsigned long int ch = cucul_get_char(cx->torender, x, y);
+        unsigned long int ch = caca_get_char(cx->torender, x, y);
         if(ch != (unsigned char)' ')
         {
             if(x < xmin)
@@ -154,7 +154,7 @@ static void filter_crop(context_t *cx)
     if(xmax < xmin || ymax < ymin)
         return;
 
-    cucul_set_canvas_boundaries(cx->torender, xmin, ymin,
+    caca_set_canvas_boundaries(cx->torender, xmin, ymin,
                                 xmax - xmin + 1, ymax - ymin + 1);
 }
 
@@ -162,26 +162,26 @@ static void filter_metal(context_t *cx)
 {
     static unsigned char const palette[] =
     {
-        CUCUL_LIGHTBLUE, CUCUL_BLUE, CUCUL_LIGHTGRAY, CUCUL_DARKGRAY,
+        CACA_LIGHTBLUE, CACA_BLUE, CACA_LIGHTGRAY, CACA_DARKGRAY,
     };
 
     unsigned int x, y, w, h;
 
-    w = cucul_get_canvas_width(cx->torender);
-    h = cucul_get_canvas_height(cx->torender);
+    w = caca_get_canvas_width(cx->torender);
+    h = caca_get_canvas_height(cx->torender);
 
     for(y = 0; y < h; y++)
         for(x = 0; x < w; x++)
     {
-        unsigned long int ch = cucul_get_char(cx->torender, x, y);
+        unsigned long int ch = caca_get_char(cx->torender, x, y);
         int i;
 
         if(ch == (unsigned char)' ')
             continue;
 
         i = ((cx->lines + y + x / 8) / 2) % 4;
-        cucul_set_color_ansi(cx->torender, palette[i], CUCUL_TRANSPARENT);
-        cucul_put_char(cx->torender, x, y, ch);
+        caca_set_color_ansi(cx->torender, palette[i], CACA_TRANSPARENT);
+        caca_put_char(cx->torender, x, y, ch);
     }
 }
 
@@ -189,50 +189,50 @@ static void filter_gay(context_t *cx)
 {
     static unsigned char const rainbow[] =
     {
-        CUCUL_LIGHTMAGENTA, CUCUL_LIGHTRED, CUCUL_YELLOW,
-        CUCUL_LIGHTGREEN, CUCUL_LIGHTCYAN, CUCUL_LIGHTBLUE,
+        CACA_LIGHTMAGENTA, CACA_LIGHTRED, CACA_YELLOW,
+        CACA_LIGHTGREEN, CACA_LIGHTCYAN, CACA_LIGHTBLUE,
     };
     unsigned int x, y, w, h;
 
-    w = cucul_get_canvas_width(cx->torender);
-    h = cucul_get_canvas_height(cx->torender);
+    w = caca_get_canvas_width(cx->torender);
+    h = caca_get_canvas_height(cx->torender);
 
     for(y = 0; y < h; y++)
         for(x = 0; x < w; x++)
     {
-        unsigned long int ch = cucul_get_char(cx->torender, x, y);
+        unsigned long int ch = caca_get_char(cx->torender, x, y);
         if(ch != (unsigned char)' ')
         {
-            cucul_set_color_ansi(cx->torender,
+            caca_set_color_ansi(cx->torender,
                                  rainbow[(x / 2 + y + cx->lines) % 6],
-                                 CUCUL_TRANSPARENT);
-            cucul_put_char(cx->torender, x, y, ch);
+                                 CACA_TRANSPARENT);
+            caca_put_char(cx->torender, x, y, ch);
         }
     }
 }
 
 static void filter_flip(context_t *cx)
 {
-    cucul_flip(cx->torender);
+    caca_flip(cx->torender);
 }
 
 static void filter_flop(context_t *cx)
 {
-    cucul_flop(cx->torender);
+    caca_flop(cx->torender);
 }
 
 static void filter_180(context_t *cx)
 {
-    cucul_rotate_180(cx->torender);
+    caca_rotate_180(cx->torender);
 }
 
 static void filter_left(context_t *cx)
 {
-    cucul_rotate_left(cx->torender);
+    caca_rotate_left(cx->torender);
 }
 
 static void filter_right(context_t *cx)
 {
-    cucul_rotate_right(cx->torender);
+    caca_rotate_right(cx->torender);
 }
 

src/main.c

@@ -30,7 +30,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <cucul.h>
+#include <caca.h>
 
 #include "toilet.h"
 #include "render.h"

src/render.c

@@ -24,7 +24,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
-#include <cucul.h>
+#include <caca.h>
 
 #include "toilet.h"
 #include "render.h"
@@ -37,7 +37,7 @@ int render_init(context_t *cx)
     cx->x = cx->y = 0;
     cx->w = cx->h = 0;
     cx->lines = 0;
-    cx->cv = cucul_create_canvas(0, 0);
+    cx->cv = caca_create_canvas(0, 0);
 
     if(!strcasecmp(cx->font, "term"))
         return init_tiny(cx);
@@ -47,14 +47,14 @@ int render_init(context_t *cx)
 
 int render_stdin(context_t *cx)
 {
-    cucul_canvas_t *cv;
+    caca_canvas_t *cv;
     char *line;
     int i, len;
 
     /* FIXME: we can't read longer lines */
     len = 1024;
     line = malloc(len);
-    cv = cucul_create_canvas(0, 0);
+    cv = caca_create_canvas(0, 0);
 
     /* Read from stdin */
     while(!feof(stdin))
@@ -62,14 +62,14 @@ int render_stdin(context_t *cx)
         if(!fgets(line, len, stdin))
             break;
 
-        cucul_set_canvas_size(cv, 0, 0);
-        cucul_import_memory(cv, line, strlen(line), "utf8");
-        for(i = 0; i < cucul_get_canvas_width(cv); i++)
+        caca_set_canvas_size(cv, 0, 0);
+        caca_import_memory(cv, line, strlen(line), "utf8");
+        for(i = 0; i < caca_get_canvas_width(cv); i++)
         {
-            uint32_t ch = cucul_get_char(cv, i, 0);
-            uint32_t at = cucul_get_attr(cv, i, 0);
+            uint32_t ch = caca_get_char(cv, i, 0);
+            uint32_t at = caca_get_attr(cv, i, 0);
             cx->feed(cx, ch, at);
-            if(cucul_utf32_is_fullwidth(ch)) i++;
+            if(caca_utf32_is_fullwidth(ch)) i++;
         }
 
         render_flush(cx);
@@ -82,11 +82,11 @@ int render_stdin(context_t *cx)
 
 int render_list(context_t *cx, int argc, char *argv[])
 {
-    cucul_canvas_t *cv;
+    caca_canvas_t *cv;
     int i, j, len;
     char *parser = NULL;
 
-    cv = cucul_create_canvas(0, 0);
+    cv = caca_create_canvas(0, 0);
 
     for(j = 0; j < argc; )
     {
@@ -105,14 +105,14 @@ int render_list(context_t *cx, int argc, char *argv[])
         else
             len = strlen(parser);
 
-        cucul_set_canvas_size(cv, 0, 0);
-        cucul_import_memory(cv, parser, len, "utf8");
-        for(i = 0; i < cucul_get_canvas_width(cv); i++)
+        caca_set_canvas_size(cv, 0, 0);
+        caca_import_memory(cv, parser, len, "utf8");
+        for(i = 0; i < caca_get_canvas_width(cv); i++)
         {
-            uint32_t ch = cucul_get_char(cv, i, 0);
-            uint32_t at = cucul_get_attr(cv, i, 0);
+            uint32_t ch = caca_get_char(cv, i, 0);
+            uint32_t at = caca_get_attr(cv, i, 0);
             cx->feed(cx, ch, at);
-            if(cucul_utf32_is_fullwidth(ch)) i++;
+            if(caca_utf32_is_fullwidth(ch)) i++;
         }
 
         if(cr)
@@ -129,7 +129,7 @@ int render_list(context_t *cx, int argc, char *argv[])
 
     render_flush(cx);
 
-    cucul_free_canvas(cv);
+    caca_free_canvas(cv);
 
     return 0;
 }
@@ -137,7 +137,7 @@ int render_list(context_t *cx, int argc, char *argv[])
 int render_end(context_t *cx)
 {
     cx->end(cx);
-    cucul_free_canvas(cx->cv);
+    caca_free_canvas(cx->cv);
 
     return 0;
 }
@@ -156,12 +156,12 @@ static int render_flush(context_t *cx)
     filter_do(cx);
 
     /* Output line */
-    buffer = cucul_export_memory(cx->torender, cx->export, &len);
+    buffer = caca_export_memory(cx->torender, cx->export, &len);
     if(!buffer)
         return -1;
     fwrite(buffer, len, 1, stdout);
     free(buffer);
-    cucul_free_canvas(cx->torender);
+    caca_free_canvas(cx->torender);
 
     return 0;
 }

src/term.c

@@ -22,7 +22,7 @@
 #   include <inttypes.h>
 #endif
 #include <stdlib.h>
-#include <cucul.h>
+#include <caca.h>
 
 #include "toilet.h"
 #include "render.h"
@@ -80,10 +80,10 @@ static int feed_tiny(context_t *cx, uint32_t ch, uint32_t attr)
             cx->eh = cx->eh + cx->eh / 2;
     }
 
-    cucul_set_attr(cx->cv, attr);
-    cucul_set_canvas_size(cx->cv, cx->ew, cx->eh);
+    caca_set_attr(cx->cv, attr);
+    caca_set_canvas_size(cx->cv, cx->ew, cx->eh);
 
-    cucul_put_char(cx->cv, cx->x, cx->y, ch);
+    caca_put_char(cx->cv, cx->x, cx->y, ch);
     cx->x++;
 
     return 0;
@@ -92,13 +92,13 @@ static int feed_tiny(context_t *cx, uint32_t ch, uint32_t attr)
 static int flush_tiny(context_t *cx)
 {
     cx->torender = cx->cv;
-    cucul_set_canvas_size(cx->torender, cx->w, cx->h);
+    caca_set_canvas_size(cx->torender, cx->w, cx->h);
 
     cx->ew = 16;
     cx->eh = 2;
     cx->x = cx->y = 0;
     cx->w = cx->h = 0;
-    cx->cv = cucul_create_canvas(cx->ew, cx->eh);
+    cx->cv = caca_create_canvas(cx->ew, cx->eh);
 
     return 0;
 }

src/toilet.h

@@ -24,8 +24,8 @@ struct toilet_context
 
     unsigned int term_width;
 
-    cucul_canvas_t *cv;
-    cucul_canvas_t *torender;
+    caca_canvas_t *cv;
+    caca_canvas_t *torender;
     unsigned int w, h, ew, eh, x, y, lines;
 
     /* Render methods */
@@ -41,7 +41,7 @@ struct toilet_context
     int old_layout;
     unsigned int print_direction, full_layout, codetag_count;
     unsigned int glyphs;
-    cucul_canvas_t *fontcv, *charcv;
+    caca_canvas_t *fontcv, *charcv;
     int *left, *right; /* Unused yet */
     unsigned int *lookup;
 

tools/Makefile.am

@@ -3,6 +3,6 @@
 noinst_PROGRAMS = caca2tlf
 
 caca2tlf_SOURCES = caca2tlf.c
-caca2tlf_CFLAGS = @CUCUL_CFLAGS@
-caca2tlf_LDADD = @CUCUL_LIBS@
+caca2tlf_CFLAGS = @CACA_CFLAGS@
+caca2tlf_LDADD = @CACA_LIBS@
 

tools/caca2tlf.c

@@ -24,15 +24,15 @@
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
-#include <cucul.h>
+#include <caca.h>
 
 enum mode { GRAY, HALFBLOCKS, QUARTERBLOCKS } mode;
 
 static void list_fonts(void);
 static void add_char(unsigned long int);
 
-cucul_font_t *f;
-cucul_canvas_t *out, *onechar;
+caca_font_t *f;
+caca_canvas_t *out, *onechar;
 uint32_t const *blocks;
 uint8_t * image;
 unsigned int w, h, gw, fgw, gh, iw, ih;
@@ -68,7 +68,7 @@ int main(int argc, char *argv[])
         fontname = argv[1];
     }
 
-    f = cucul_load_font(fontname, 0);
+    f = caca_load_font(fontname, 0);
 
     if(!f)
     {
@@ -77,8 +77,8 @@ int main(int argc, char *argv[])
         return -2;
     }
 
-    w = cucul_get_font_width(f);
-    h = cucul_get_font_height(f);
+    w = caca_get_font_width(f);
+    h = caca_get_font_height(f);
     iw = w * 2 + 1;
     ih = h + 1;
     switch(mode)
@@ -100,12 +100,12 @@ int main(int argc, char *argv[])
         break;
     }
 
-    blocks = cucul_get_font_blocks(f);
-    onechar = cucul_create_canvas(0, 0);
-    cucul_set_color_ansi(onechar, CUCUL_WHITE, CUCUL_BLACK);
+    blocks = caca_get_font_blocks(f);
+    onechar = caca_create_canvas(0, 0);
+    caca_set_color_ansi(onechar, CACA_WHITE, CACA_BLACK);
     image = malloc(4 * iw * ih);
 
-    out = cucul_create_canvas(0, 0);
+    out = caca_create_canvas(0, 0);
     printf("tlf2a$ %u %u %u -1 4 0 0 0\n", gh, gh - 1, fgw + 2);
 
     printf("=============================================="
@@ -140,17 +140,17 @@ int main(int argc, char *argv[])
                || ch == 228 || ch == 246 || ch == 252 || ch == 223)
                 continue;
 
-            len = cucul_utf32_to_utf8(buf, ch);
+            len = caca_utf32_to_utf8(buf, ch);
             buf[len] = '\0';
             printf("0x%.04lX %s\n", ch, buf);
             add_char(ch);
         }
     }
 
-    cucul_free_canvas(out);
-    cucul_free_canvas(onechar);
+    caca_free_canvas(out);
+    caca_free_canvas(onechar);
     free(image);
-    cucul_free_font(f);
+    caca_free_font(f);
 
     return 0;
 }
@@ -162,7 +162,7 @@ static void list_fonts(void)
 
     fprintf(stderr, "Available fonts:\n");
 
-    fonts = cucul_get_font_list();
+    fonts = caca_get_font_list();
     for(i = 0; fonts[i]; i++)
         fprintf(stderr, "  \"%s\"\n", fonts[i]);
 }
@@ -172,16 +172,16 @@ static void add_char(unsigned long int ch)
     void *buf;
     unsigned long int len;
     unsigned int x, y, myw, mygw;
-    int full = cucul_utf32_is_fullwidth(ch);
+    int full = caca_utf32_is_fullwidth(ch);
 
-    cucul_set_canvas_size(onechar, full ? 2 : 1, 1);
-    cucul_put_char(onechar, 0, 0, ch);
-    cucul_render_canvas(onechar, f, image, iw, ih, 4 * iw);
+    caca_set_canvas_size(onechar, full ? 2 : 1, 1);
+    caca_put_char(onechar, 0, 0, ch);
+    caca_render_canvas(onechar, f, image, iw, ih, 4 * iw);
 
     myw = full ? 2 * w : w;
     mygw = full ? fgw : gw;
 
-    cucul_set_canvas_size(out, (full ? fgw : gw) + 2, gh);
+    caca_set_canvas_size(out, (full ? fgw : gw) + 2, gh);
 
     switch(mode)
     {
@@ -192,15 +192,15 @@ static void add_char(unsigned long int ch)
             uint8_t c = image[4 * (x + y * iw) + 2];
 
             if(c >= 0xa0)
-                cucul_put_str(out, x, y, "█");
+                caca_put_str(out, x, y, "█");
             else if(c >= 0x80)
-                cucul_put_str(out, x, y, "▓");
+                caca_put_str(out, x, y, "▓");
             else if(c >= 0x40)
-                cucul_put_str(out, x, y, "▒");
+                caca_put_str(out, x, y, "▒");
             else if(c >= 0x20)
-                cucul_put_str(out, x, y, "░");
+                caca_put_str(out, x, y, "░");
             else
-                cucul_put_char(out, x, y, ' ');
+                caca_put_char(out, x, y, ' ');
         }
         break;
     case HALFBLOCKS:
@@ -212,7 +212,7 @@ static void add_char(unsigned long int ch)
             uint8_t p1 = image[4 * (x + y * 2 * iw) + 2];
             uint8_t p2 = image[4 * (x + (y * 2 + 1) * iw) + 2];
 
-            cucul_put_str(out, x, y, str[(p1 > 0x80) + 2 * (p2 > 0x80)]);
+            caca_put_str(out, x, y, str[(p1 > 0x80) + 2 * (p2 > 0x80)]);
         }
         break;
     case QUARTERBLOCKS:
@@ -230,7 +230,7 @@ static void add_char(unsigned long int ch)
             uint8_t p3 = image[4 * (x * 2 + (y * 2 + 1) * iw) + 2];
             uint8_t p4 = image[4 * (x * 2 + 1 + (y * 2 + 1) * iw) + 2];
 
-            cucul_put_str(out, x, y, str[(p1 > 0x80) + 2 * (p2 > 0x80) +
+            caca_put_str(out, x, y, str[(p1 > 0x80) + 2 * (p2 > 0x80) +
                                          4 * (p3 > 0x80) + 8 * (p4 > 0x80)]);
         }
         break;
@@ -238,14 +238,14 @@ static void add_char(unsigned long int ch)
 
     if(ch == ' ' || ch == 0xa0)
     {
-        cucul_draw_line(out, mygw - 1, 0, mygw - 1, gh - 1, '$');
-        cucul_draw_line(out, mygw / 2, 0, mygw / 2, gh - 1, '$');
+        caca_draw_line(out, mygw - 1, 0, mygw - 1, gh - 1, '$');
+        caca_draw_line(out, mygw / 2, 0, mygw / 2, gh - 1, '$');
     }
 
-    cucul_draw_line(out, mygw, 0, mygw, gh - 1, '@');
-    cucul_put_char(out, mygw + 1, gh - 1, '@');
+    caca_draw_line(out, mygw, 0, mygw, gh - 1, '@');
+    caca_put_char(out, mygw + 1, gh - 1, '@');
 
-    buf = cucul_export_memory(out, "utf8", &len);
+    buf = caca_export_memory(out, "utf8", &len);
     fwrite(buf, len, 1, stdout);
     free(buf);
 }