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search - on implementing find/replace

This commit is contained in:
ChunEon Park 2014-03-02 16:52:53 +09:00
parent 052876b7d3
commit 1414c92397
2 changed files with 27 additions and 6 deletions
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1
README
View File

@ -49,6 +49,7 @@ Ctrl+Double Click = Select a word
Ctrl+C = Copy Selected Text
Ctrl+V = Paste Copied Text
Ctrl+X = Cut Selected Text
Ctrl+F = Find/Replace
Ctrl+I = On/Off Auto Indentation
Ctrl+Home = Go to the Top line
Ctrl+End = Go to the Bottom line

32
src/bin/search.c
View File

@ -8,7 +8,6 @@ typedef struct search_s
Evas_Object *en_replace;
Evas_Object *entry;
int pos;
Eina_Bool need_iterate : 1;
} search_data;
static search_data *g_sd = NULL;
@ -41,6 +40,7 @@ find_word(Evas_Object *entry, const char *word, Eina_Bool *found)
{
search_data *sd = g_sd;
char buf[256];
Eina_Bool need_iterate = EINA_TRUE;
*found = EINA_FALSE;
@ -51,7 +51,7 @@ find_word(Evas_Object *entry, const char *word, Eina_Bool *found)
if (sd->pos == -1)
{
sd->pos = elm_entry_cursor_pos_get(entry);
sd->need_iterate = EINA_FALSE;
need_iterate = EINA_FALSE;
}
else sd->pos++;
@ -62,16 +62,19 @@ find_word(Evas_Object *entry, const char *word, Eina_Bool *found)
//No found
if (!s)
{
//Need to iterate to find again?
if (sd->need_iterate)
//Need to iterate finding?
if (need_iterate)
{
sd->pos = 0;
find_word(entry, word, found);
return;
}
//There are no searched words in the text
else
{
snprintf(buf, sizeof(buf), "No \"%s\" in the text", word);
stats_info_msg_update(buf);
sd->pos = -1;
return;
}
}
@ -79,6 +82,7 @@ find_word(Evas_Object *entry, const char *word, Eina_Bool *found)
//Got you!
int len = strlen(word);
sd->pos += (s - utf8);
elm_entry_select_none(entry);
elm_entry_select_region_set(entry, sd->pos, sd->pos + len);
*found = EINA_TRUE;
}
@ -94,6 +98,20 @@ find_clicked_cb(void *data, Evas_Object *obj EINA_UNUSED,
find_word(sd->entry, find, &found);
}
static void
find_key_down_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
void* event_info)
{
Evas_Event_Key_Down *ev = event_info;
if (strcmp(ev->key, "Return")) return;
search_data *sd = data;
const char *find = elm_entry_entry_get(sd->en_find);
if (!find) return;
Eina_Bool found;
find_word(sd->entry, find, &found);
}
void
search_open()
{
@ -130,8 +148,11 @@ search_open()
Evas_Object *entry_find = elm_entry_add(layout);
elm_entry_single_line_set(entry_find, EINA_TRUE);
elm_entry_scrollable_set(entry_find, EINA_TRUE);
evas_object_event_callback_add(entry_find, EVAS_CALLBACK_KEY_DOWN,
find_key_down_cb, sd);
evas_object_size_hint_weight_set(entry_find, EVAS_HINT_EXPAND, 0);
evas_object_size_hint_align_set(entry_find, EVAS_HINT_FILL, 0);
evas_object_show(entry_find);
elm_object_focus_set(entry_find, EINA_TRUE);
elm_object_part_content_set(layout, "elm.swallow.find_entry", entry_find);
@ -173,7 +194,6 @@ search_open()
sd->en_replace = entry_replace;
sd->entry = g_entry;
sd->pos = -1;
sd->need_iterate = EINA_TRUE;
}
Eina_Bool