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entry_example.c
/*
* gcc -o entry_example entry_example.c `pkg-config --cflags --libs elementary`
*/
#include <Elementary.h>
typedef struct
{
Evas_Object *win;
Evas_Object *edit_buffer;
} App_Data;
typedef struct
{
Evas_Object *inwin;
Evas_Object *naviframe;
Evas_Object *grid;
Evas_Object *settings;
int size;
int vsize;
int width, height;
const char *emo;
App_Data *ad;
} App_Inwin_Data;
static void
_edit_buffer_insert(Evas_Object *e, const char *text)
{
elm_entry_entry_insert(e, text);
elm_object_focus_set(e, EINA_TRUE);
}
static void
_it_sel_cb(void *data, Evas_Object *obj, void *event)
{
App_Inwin_Data *aid = data;
Elm_Object_Item *gg_it = event;
aid->emo = elm_object_item_data_get(gg_it);
elm_naviframe_item_simple_promote(aid->naviframe, aid->settings);
}
static char *
_emo_label_get(void *data, Evas_Object *obj, const char *part)
{
return strdup(data);
}
static Evas_Object *
_emo_content_get(void *data, Evas_Object *obj, const char *part)
{
Evas_Object *o;
if (strcmp(part, "elm.swallow.icon"))
return NULL;
o = elm_layout_add(obj);
if (!elm_layout_theme_set(o, "entry/emoticon", data, "default"))
{
fprintf(stderr, "Failed to set layout");
return NULL;
}
return o;
}
static void
_emo_del(void *data, Evas_Object *obj)
{
free(data);
}
static Evas_Object *
_page_grid_add(Evas_Object *parent, App_Inwin_Data *aid)
{
Evas_Object *grid;
char *theme, *emo;
Eina_List *emos, *it;
static Elm_Gengrid_Item_Class *it_class;
it_class = elm_gengrid_item_class_new();
it_class->item_style = "default";
it_class->func.text_get = _emo_label_get;
it_class->func.content_get = _emo_content_get;
it_class->func.del = _emo_del;
theme = elm_theme_list_item_path_get("default", NULL);
if (!theme) return NULL;
emos = edje_file_collection_list(theme);
free(theme);
if (!emos) return NULL;
grid = elm_gengrid_add(parent);
elm_gengrid_item_size_set(grid, 64, 80);
evas_object_size_hint_weight_set(grid, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(grid, EVAS_HINT_FILL, EVAS_HINT_FILL);
EINA_LIST_FOREACH(emos, it, emo)
{
char name[512];
if (strncmp(emo, "elm/entry/emoticon/", 19))
continue;
sscanf(emo, "elm/entry/emoticon/%[^/]/default", name);
elm_gengrid_item_append(grid, it_class, strdup(name), _it_sel_cb, aid);
}
edje_file_collection_list_free(emos);
elm_gengrid_item_class_free(it_class);
return grid;
}
static void
_btn_insert_cb(void *data, Evas_Object *obj, void *event)
{
App_Inwin_Data *aid = data;
const char *size[] = {
"size",
"absize",
"relsize"
};
const char *vsize[] = {
"full",
"ascent"
};
char buf[512];
snprintf(buf, sizeof(buf), "<item %s=%dx%d vsize=%s href=emoticon/%s>"
"</item>", size[aid->size], aid->width, aid->height,
vsize[aid->vsize], aid->emo);
_edit_buffer_insert(aid->ad->edit_buffer, buf);
evas_object_del(aid->inwin);
}
static void
_width_changed_cb(void *data, Evas_Object *obj, void *event)
{
App_Inwin_Data *aid = data;
aid->width = atoi(elm_object_text_get(obj));
}
static void
_height_changed_cb(void *data, Evas_Object *obj, void *event)
{
App_Inwin_Data *aid = data;
aid->height = atoi(elm_object_text_get(obj));
}
static Evas_Object *
_page_settings_add(Evas_Object *parent, App_Inwin_Data *aid)
{
Evas_Object *box, *sizeopts, *box2, *sizebox, *vsizebox,
*rsize, *rabsize, *rrelsize, *rvfull, *rvascent,
*fwidth, *ewidth, *fheight, *eheight,
*binsert;
char buf[100];
static Elm_Entry_Filter_Accept_Set accept_set = {
.accepted = "0123456789",
.rejected = NULL
};
static Elm_Entry_Filter_Limit_Size limit_size = {
.max_char_count = 5,
.max_byte_count = 0
};
box = elm_box_add(parent);
evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(box, EVAS_HINT_FILL, EVAS_HINT_FILL);
sizeopts = elm_frame_add(parent);
elm_object_text_set(sizeopts, "Size");
evas_object_size_hint_weight_set(sizeopts, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_align_set(sizeopts, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_pack_end(box, sizeopts);
evas_object_show(sizeopts);
box2 = elm_box_add(parent);
evas_object_size_hint_weight_set(box2, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(box2, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_object_content_set(sizeopts, box2);
evas_object_show(box2);
sizebox = elm_box_add(parent);
elm_box_horizontal_set(sizebox, EINA_TRUE);
evas_object_size_hint_weight_set(sizebox, EVAS_HINT_EXPAND,
EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(sizebox, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_pack_end(box2, sizebox);
evas_object_show(sizebox);
rsize = elm_radio_add(parent);
elm_object_text_set(rsize, "Scale adjusted (size)");
elm_radio_state_value_set(rsize, 0);
elm_radio_value_pointer_set(rsize, &aid->size);
elm_box_pack_end(sizebox, rsize);
evas_object_show(rsize);
rabsize = elm_radio_add(parent);
elm_object_text_set(rabsize, "Absolute size (absize)");
elm_radio_state_value_set(rabsize, 1);
elm_radio_value_pointer_set(rabsize, &aid->size);
elm_radio_group_add(rabsize, rsize);
elm_box_pack_end(sizebox, rabsize);
evas_object_show(rabsize);
rrelsize = elm_radio_add(parent);
elm_object_text_set(rrelsize, "Relative to line (relsize)");
elm_radio_state_value_set(rrelsize, 2);
elm_radio_value_pointer_set(rrelsize, &aid->size);
elm_radio_group_add(rrelsize, rsize);
elm_box_pack_end(sizebox, rrelsize);
evas_object_show(rrelsize);
vsizebox = elm_box_add(parent);
elm_box_horizontal_set(vsizebox, EINA_TRUE);
evas_object_size_hint_weight_set(vsizebox, EVAS_HINT_EXPAND,
EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(vsizebox, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_pack_end(box2, vsizebox);
evas_object_show(vsizebox);
rvfull = elm_radio_add(parent);
elm_object_text_set(rvfull, "Full height (vsize=full)");
elm_radio_state_value_set(rvfull, 0);
elm_radio_value_pointer_set(rvfull, &aid->vsize);
elm_box_pack_end(vsizebox, rvfull);
evas_object_show(rvfull);
rvascent = elm_radio_add(parent);
elm_object_text_set(rvascent, "Ascent only (vsize=ascent)");
elm_radio_state_value_set(rvascent, 1);
elm_radio_value_pointer_set(rvascent, &aid->vsize);
elm_radio_group_add(rvascent, rvfull);
elm_box_pack_end(vsizebox, rvascent);
evas_object_show(rvascent);
fwidth = elm_frame_add(parent);
elm_object_text_set(fwidth, "Width");
evas_object_size_hint_weight_set(fwidth, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_align_set(fwidth, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_pack_end(box2, fwidth);
evas_object_show(fwidth);
snprintf(buf, sizeof(buf), "%d", aid->width);
ewidth = elm_entry_add(parent);
elm_entry_single_line_set(ewidth, EINA_TRUE);
elm_entry_markup_filter_append(ewidth, elm_entry_filter_accept_set,
&accept_set);
elm_entry_markup_filter_append(ewidth, elm_entry_filter_limit_size,
&limit_size);
elm_object_text_set(ewidth, buf);
evas_object_size_hint_weight_set(ewidth, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_align_set(ewidth, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_object_content_set(fwidth, ewidth);
evas_object_show(ewidth);
evas_object_smart_callback_add(ewidth, "changed", _width_changed_cb, aid);
fheight = elm_frame_add(parent);
elm_object_text_set(fheight, "Height");
evas_object_size_hint_weight_set(fheight, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_align_set(fheight, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_pack_end(box2, fheight);
evas_object_show(fheight);
snprintf(buf, sizeof(buf), "%d", aid->height);
eheight = elm_entry_add(parent);
elm_entry_single_line_set(eheight, EINA_TRUE);
elm_entry_markup_filter_append(eheight, elm_entry_filter_accept_set,
&accept_set);
elm_entry_markup_filter_append(eheight, elm_entry_filter_limit_size,
&limit_size);
elm_object_text_set(eheight, buf);
evas_object_size_hint_weight_set(eheight, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_align_set(eheight, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_object_content_set(fheight, eheight);
evas_object_show(eheight);
evas_object_smart_callback_add(eheight, "changed", _height_changed_cb, aid);
binsert = elm_button_add(parent);
elm_object_text_set(binsert, "Insert");
elm_box_pack_end(box, binsert);
evas_object_show(binsert);
evas_object_smart_callback_add(binsert, "clicked", _btn_insert_cb, aid);
return box;
}
static void
_insert_cancel_cb(void *data, Evas_Object *obj, void *event)
{
App_Inwin_Data *aid = data;
evas_object_del(aid->inwin);
}
static void
_inwin_del_cb(void *data, Evas *e, Evas_Object *obj, void *event)
{
free(data);
}
static void
_image_insert_cb(void *data, Evas_Object *obj, void *event)
{
App_Data *ad = data;
App_Inwin_Data *aid;
Evas_Object *inwin, *box, *box2, *naviframe, *o;
aid = calloc(1, sizeof(App_Inwin_Data));
if (!aid) return;
aid->ad = ad;
aid->size = 1;
aid->vsize = 1;
aid->width = 64;
aid->height = 64;
inwin = elm_win_inwin_add(ad->win);
evas_object_size_hint_weight_set(inwin, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(inwin, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_show(inwin);
evas_object_event_callback_add(inwin, EVAS_CALLBACK_DEL, _inwin_del_cb,
aid);
box = elm_box_add(ad->win);
evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(box, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_win_inwin_content_set(inwin, box);
evas_object_show(box);
naviframe = elm_naviframe_add(ad->win);
evas_object_size_hint_weight_set(naviframe, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(naviframe, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_pack_end(box, naviframe);
evas_object_show(naviframe);
o = _page_grid_add(ad->win, aid);
elm_naviframe_item_simple_push(naviframe, o);
aid->grid = o;
o = _page_settings_add(ad->win, aid);
elm_naviframe_item_simple_push(naviframe, o);
aid->settings = o;
elm_naviframe_item_simple_promote(naviframe, aid->grid);
box2 = elm_box_add(ad->win);
elm_box_horizontal_set(box2, EINA_TRUE);
evas_object_size_hint_weight_set(box2, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_align_set(box2, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_pack_end(box, box2);
evas_object_show(box2);
o = elm_button_add(ad->win);
elm_object_text_set(o, "Cancel");
evas_object_size_hint_weight_set(o, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(o, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_pack_end(box2, o);
evas_object_show(o);
evas_object_smart_callback_add(o, "clicked", _insert_cancel_cb, aid);
aid->inwin = inwin;
aid->naviframe = naviframe;
}
static void
_format_change_cb(void *data, Evas_Object *obj, void *event)
{
App_Data *ad = data;
char fmt_open[5], fmt_close[6];
const char *sel;
int cursor;
char *s;
const char *ptr, *what;
Eina_Strbuf *buf = NULL;
sel = elm_object_text_get(obj);
snprintf(fmt_open, sizeof(fmt_open), "<%s>", sel);
snprintf(fmt_close, sizeof(fmt_close), "</%s>", sel);
buf = eina_strbuf_new();
cursor = elm_entry_cursor_pos_get(ad->edit_buffer);
elm_entry_cursor_begin_set(ad->edit_buffer);
elm_entry_cursor_selection_begin(ad->edit_buffer);
elm_entry_cursor_pos_set(ad->edit_buffer, cursor);
elm_entry_cursor_selection_end(ad->edit_buffer);
sel = elm_entry_selection_get(ad->edit_buffer);
if (!sel || !sel[0])
{
eina_strbuf_append(buf, fmt_open);
goto all_done;
}
what = fmt_open;
ptr = sel;
while ((s = strstr(ptr, what)))
{
ptr = s + strlen(what);
if (what == fmt_open) what = fmt_close;
else what = fmt_open;
}
eina_strbuf_append(buf, what);
if (what == fmt_close)
{
elm_entry_cursor_selection_begin(ad->edit_buffer);
elm_entry_cursor_end_set(ad->edit_buffer);
elm_entry_cursor_selection_end(ad->edit_buffer);
sel = elm_entry_selection_get(ad->edit_buffer);
if (sel)
{
Eina_Strbuf *buf2 = eina_strbuf_new();
eina_strbuf_append(buf2, sel);
eina_strbuf_replace_first(buf2, fmt_close, "");
elm_entry_entry_insert(ad->edit_buffer,
eina_strbuf_string_get(buf2));
eina_strbuf_free(buf2);
}
}
elm_entry_select_none(ad->edit_buffer);
elm_entry_cursor_pos_set(ad->edit_buffer, cursor);
all_done:
_edit_buffer_insert(ad->edit_buffer, eina_strbuf_string_get(buf));
eina_strbuf_free(buf);
}
static void
_autosave_change_cb(void *data, Evas_Object *obj, void *event)
{
App_Data *ad = data;
Eina_Bool state = elm_check_state_get(obj);
elm_entry_autosave_set(ad->edit_buffer, state);
if (state) elm_entry_file_save(ad->edit_buffer);
}
static void
_edit_dblclick_cb(void *data, Evas_Object *obj, void *event)
{
int current_cursor;
current_cursor = elm_entry_cursor_pos_get(obj);
while (elm_entry_cursor_prev(obj))
{
const char *content;
if (elm_entry_cursor_is_visible_format_get(obj))
break;
content = elm_entry_cursor_content_get(obj);
if (content && (content[0] == ' '))
break;
}
if (current_cursor == elm_entry_cursor_pos_get(obj))
return;
elm_entry_cursor_next(obj);
elm_entry_cursor_selection_begin(obj);
elm_entry_cursor_pos_set(obj, current_cursor);
while (elm_entry_cursor_next(obj))
{
const char *content;
if (elm_entry_cursor_is_visible_format_get(obj))
break;
content = elm_entry_cursor_content_get(obj);
if (content && (content[0] == ' '))
break;
}
elm_entry_cursor_selection_end(obj);
}
static void
_edit_tplclick_cb(void *data, Evas_Object *obj, void *event)
{
elm_entry_cursor_line_begin_set(obj);
elm_entry_cursor_selection_begin(obj);
elm_entry_cursor_line_end_set(obj);
elm_entry_cursor_selection_end(obj);
}
EAPI_MAIN int
elm_main(int argc, char *argv[])
{
Evas_Object *win, *box, *tb, *en, *o, *icon;
App_Data app;
memset(&app, 0, sizeof(app));
elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
win = elm_win_util_standard_add("entry-example", "Emacs Lite");
elm_win_autodel_set(win, EINA_TRUE);
evas_object_show(win);
box = elm_box_add(win);
evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
elm_win_resize_object_add(win, box);
evas_object_show(box);
tb = elm_box_add(win);
elm_box_horizontal_set(tb, EINA_TRUE);
evas_object_size_hint_weight_set(tb, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_weight_set(tb, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_pack_end(box, tb);
evas_object_show(tb);
o = elm_check_add(win);
elm_check_state_set(o, EINA_FALSE);
elm_object_text_set(o, "Autosave");
elm_box_pack_end(tb, o);
evas_object_show(o);
evas_object_smart_callback_add(o, "changed", _autosave_change_cb, &app);
o = elm_button_add(win);
elm_object_text_set(o, "b");
elm_box_pack_end(tb, o);
evas_object_show(o);
evas_object_smart_callback_add(o, "clicked", _format_change_cb, &app);
o = elm_button_add(win);
elm_object_text_set(o, "em");
elm_box_pack_end(tb, o);
evas_object_show(o);
evas_object_smart_callback_add(o, "clicked", _format_change_cb, &app);
o = elm_button_add(win);
elm_box_pack_end(tb, o);
evas_object_show(o);
icon = elm_layout_add(win);
if (!elm_layout_theme_set(
icon, "entry", "emoticon/haha", "default"))
fprintf(stderr, "Failed to set layout");
elm_object_part_content_set(o, "icon", icon);
evas_object_smart_callback_add(o, "clicked", _image_insert_cb, &app);
en = elm_entry_add(win);
elm_entry_autosave_set(en, EINA_FALSE);
elm_entry_file_set(en, "/tmp/da_test.txt", ELM_TEXT_FORMAT_MARKUP_UTF8);
evas_object_size_hint_weight_set(en, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(en, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_pack_end(box, en);
evas_object_show(en);
app.win = win;
app.edit_buffer = en;
evas_object_smart_callback_add(en, "clicked,double", _edit_dblclick_cb,
NULL);
evas_object_smart_callback_add(en, "clicked,triple", _edit_tplclick_cb,
NULL);
elm_object_focus_set(app.edit_buffer, EINA_TRUE);
evas_object_resize(win, 300, 780);
elm_run();
elm_shutdown();
return 0;
}
ELM_MAIN()

Copyright ©2000-2014 Enlightenment.org - Samsung Electronics supports the EFL Documentation Project - Generated Wed Jan 8 2014 20:51:01