export markup<->plain utf8 conversion calls and use them too.

SVN revision: 38803
This commit is contained in:
Carsten Haitzler 2009-01-27 00:44:29 +00:00
parent 9839429917
commit 478023f683
4 changed files with 33 additions and 154 deletions

View File

@ -898,7 +898,7 @@ my_bt_15(void *data, Evas_Object *obj, void *event_info)
evas_object_show(bx);
np = elm_notepad_add(win);
elm_notepad_file_set(np, "note.txt", ELM_TEXT_FORMAT_PLAIN_UTF8);
elm_notepad_file_set(np, "note.txt", ELM_TEXT_FORMAT_MARKUP_UTF8);
evas_object_size_hint_weight_set(np, 1.0, 1.0);
evas_object_size_hint_align_set(np, -1.0, -1.0);
elm_box_pack_end(bx, np);

View File

@ -306,6 +306,8 @@ extern "C" {
EAPI void elm_entry_editable_set(Evas_Object *obj, Evas_Bool editable);
EAPI void elm_entry_select_none(Evas_Object *obj);
EAPI void elm_entry_select_all(Evas_Object *obj);
EAPI char *elm_entry_markup_to_utf8(const char *s);
EAPI char *elm_entry_utf8_to_markup(const char *s);
/* smart callbacks called:
* "changed" - the text content changed

View File

@ -71,7 +71,7 @@ _buf_append(char *buf, const char *str, int *len, int *alloc)
}
static char *
_load_markup_utf8(const char *file)
_load_file(const char *file)
{
FILE *f;
size_t size;
@ -82,69 +82,26 @@ _load_markup_utf8(const char *file)
if (!f) return NULL;
while (size = fread(buf, 1, sizeof(buf), f))
{
pos = 0;
buf[size] = 0;
while (pos < size)
{
int ch;
char str[2];
ch = buf[pos];
if (ch != '\n')
{
str[0] = ch;
str[1] = 0;
text = _buf_append(text, str, &len, &alloc);
}
pos++;
}
text = _buf_append(text, buf, &len, &alloc);
}
fclose(f);
return text;
}
static char *
_load_plain_utf8(const char *file)
_load_plain(const char *file)
{
FILE *f;
size_t size;
int alloc = 0, len = 0, pos;
char *text = NULL, buf[4096];
char *text, *text2;
f = fopen(file, "r");
if (!f) return NULL;
while (size = fread(buf, 1, sizeof(buf), f))
text = _load_file(file);
if (text)
{
pos = 0;
buf[size] = 0;
while (pos < size)
{
int ch, ppos;
ppos = pos;
ch = evas_common_font_utf8_get_next(buf, &pos);
if (ch == '\n')
text = _buf_append(text, "<br>", &len, &alloc);
else
{
int stlen = 0;
const char *escape;
char str[16];
escape = evas_textblock_string_escape_get(buf + ppos, &stlen);
if (escape)
text = _buf_append(text, escape, &len, &alloc);
else
{
strncpy(str, buf + ppos, pos - ppos);
str[pos - ppos] = 0;
text = _buf_append(text, str, &len, &alloc);
}
}
}
text2 = elm_entry_utf8_to_markup(text);
free(text);
return text2;
}
fclose(f);
return text;
return NULL;
}
static void
@ -161,10 +118,10 @@ _load(Evas_Object *obj)
switch (wd->format)
{
case ELM_TEXT_FORMAT_PLAIN_UTF8:
text = _load_plain_utf8(wd->file);
text = _load_plain(wd->file);
break;
case ELM_TEXT_FORMAT_MARKUP_UTF8:
text = _load_markup_utf8(wd->file);
text = _load_file(wd->file);
break;
default:
elm_entry_entry_set(wd->entry, "Unknown Text Format");
@ -196,112 +153,20 @@ _save_markup_utf8(const char *file, const char *text)
return;
}
fputs(text, f); // FIXME: catch error
fputs("\n", f); // FIXME: catch error
fclose(f);
}
static void
_save_plain_utf8(const char *file, const char *text)
{
FILE *f;
char *s, *p;
char *tag_start, *tag_end, *esc_start, *esc_end;
if ((!text) || (text[0] == 0))
char *text2;
text2 = elm_entry_markup_to_utf8(text);
if (text2)
{
ecore_file_unlink(file);
return;
_save_markup_utf8(file, text2);
free(text2);
}
f = fopen(file, "w");
if (!f)
{
// FIXME: report a write error
return;
}
tag_start = tag_end = esc_start = esc_end = NULL;
p = (char *)text;
s = p;
for (;;)
{
if ((*p == 0) ||
(tag_end) || (esc_end) ||
(tag_start) || (esc_start))
{
if (tag_end)
{
char *ttag, *match;
ttag = malloc(tag_end - tag_start);
if (ttag)
{
strncpy(ttag, tag_start + 1, tag_end - tag_start - 1);
ttag[tag_end - tag_start - 1] = 0;
if (!strcmp(ttag, "br")) fputs("\n", f); // FIXME: catch error
free(ttag);
}
tag_start = tag_end = NULL;
}
else if (esc_end)
{
char tesc[256];
char *str;
if ((esc_end - esc_start) < (sizeof(tesc) - 2))
{
strncpy(tesc, esc_start, esc_end - esc_start + 1);
tesc[esc_end - esc_start + 1] = 0;
}
str = evas_textblock_escape_string_get(tesc);
if (str) fputs(str, f); // FIXME: catch error
esc_start = esc_end = NULL;
}
else if (*p == 0)
{
fwrite(s, p - s, 1, f); // FIXME: catch error
s = NULL;
}
if (*p == 0)
break;
}
if (*p == '<')
{
if (!esc_start)
{
tag_start = p;
tag_end = NULL;
fwrite(s, p - s, 1, f); // FIXME: catch error
s = NULL;
}
}
else if (*p == '>')
{
if (tag_start)
{
tag_end = p;
s = p + 1;
}
}
else if (*p == '&')
{
if (!tag_start)
{
esc_start = p;
esc_end = NULL;
fwrite(s, p - s, 1, f); // FIXME: catch error
s = NULL;
}
}
else if (*p == ';')
{
if (esc_start)
{
esc_end = p;
s = p + 1;
}
}
p++;
}
fclose(f);
}
static void

View File

@ -791,3 +791,15 @@ elm_entry_select_all(Evas_Object *obj)
wd->have_selection = 1;
edje_object_part_text_select_all(wd->ent, "elm.text");
}
EAPI char *
elm_entry_markup_to_utf8(const char *s)
{
return _mkup_to_text(s);
}
EAPI char *
elm_entry_utf8_to_markup(const char *s)
{
return _text_to_mkup(s);
}