Module: GD

Defined in:
ext/gd/gd.c

Defined Under Namespace

Modules: Color Classes: Image

Class Method Summary collapse

Class Method Details

.ext_for(sym) ⇒ Object 



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# File 'ext/gd/gd.c', line 44

static VALUE gd_ext_for(VALUE self, VALUE sym) {
    const char *t = rb_id2name(SYM2ID(sym));

    if (!strcmp(t,"png"))  return rb_str_new_cstr(".png");
    if (!strcmp(t,"jpeg")) return rb_str_new_cstr(".jpg");
    if (!strcmp(t,"jpg"))  return rb_str_new_cstr(".jpg");
    if (!strcmp(t,"gif"))  return rb_str_new_cstr(".gif");
    if (!strcmp(t,"webp")) return rb_str_new_cstr(".webp");
    if (!strcmp(t,"bmp"))  return rb_str_new_cstr(".bmp");

    return Qnil;
}

.info ⇒ Object 



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# File 'ext/gd/gd.c', line 6

static VALUE gd_info(VALUE self) {
    return rb_str_new_cstr(gdVersionString());
}

.mime_for(sym) ⇒ Object 



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# File 'ext/gd/gd.c', line 31

static VALUE gd_mime_for(VALUE self, VALUE sym) {
    const char *t = rb_id2name(SYM2ID(sym));

    if (!strcmp(t,"png"))  return rb_str_new_cstr("image/png");
    if (!strcmp(t,"jpeg")) return rb_str_new_cstr("image/jpeg");
    if (!strcmp(t,"jpg"))  return rb_str_new_cstr("image/jpeg");
    if (!strcmp(t,"gif"))  return rb_str_new_cstr("image/gif");
    if (!strcmp(t,"webp")) return rb_str_new_cstr("image/webp");
    if (!strcmp(t,"bmp"))  return rb_str_new_cstr("image/bmp");

    return Qnil;
}

.types ⇒ Object 



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# File 'ext/gd/gd.c', line 10

static VALUE gd_types(VALUE self) {
    VALUE h = rb_hash_new();

    rb_hash_aset(h, ID2SYM(rb_intern("png")),
        gdSupportsFileType("test.png", 1) ? Qtrue : Qfalse);

    rb_hash_aset(h, ID2SYM(rb_intern("jpeg")),
        gdSupportsFileType("test.jpg", 1) ? Qtrue : Qfalse);

    rb_hash_aset(h, ID2SYM(rb_intern("gif")),
        gdSupportsFileType("test.gif", 1) ? Qtrue : Qfalse);

    rb_hash_aset(h, ID2SYM(rb_intern("webp")),
        gdSupportsFileType("test.webp", 1) ? Qtrue : Qfalse);

    rb_hash_aset(h, ID2SYM(rb_intern("bmp")),
        gdSupportsFileType("test.bmp", 1) ? Qtrue : Qfalse);

    return h;
}

.version ⇒ Object 



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# File 'ext/gd/version.c', line 3

VALUE rb_gd_version(VALUE self) {
  return rb_str_new_cstr(gdVersionString());
}