#include #include #include "elm_priv.h" /** * @defgroup Entry Entry * * An entry is a convenience widget which shows * a box that the user can enter text into. Unlike a * @ref Scrolled_Entry widget, entries DO NOT scroll with user * input. Entry widgets are capable of expanding past the * boundaries of the window, thus resizing the window to its * own length. * * You can also insert "items" in the entry with: * * \\ * * for example. sizing can be set bu size=WxH, relsize=WxH or absize=WxH with * vsize=ascent or vsize=full. the href=NAME sets the item name. Entry * supports a list of emoticon names by default. These are: * * - emoticon/angry * - emoticon/angry-shout * - emoticon/crazy-laugh * - emoticon/evil-laugh * - emoticon/evil * - emoticon/goggle-smile * - emoticon/grumpy * - emoticon/grumpy-smile * - emoticon/guilty * - emoticon/guilty-smile * - emoticon/haha * - emoticon/half-smile * - emoticon/happy-panting * - emoticon/happy * - emoticon/indifferent * - emoticon/kiss * - emoticon/knowing-grin * - emoticon/laugh * - emoticon/little-bit-sorry * - emoticon/love-lots * - emoticon/love * - emoticon/minimal-smile * - emoticon/not-happy * - emoticon/not-impressed * - emoticon/omg * - emoticon/opensmile * - emoticon/smile * - emoticon/sorry * - emoticon/squint-laugh * - emoticon/surprised * - emoticon/suspicious * - emoticon/tongue-dangling * - emoticon/tongue-poke * - emoticon/uh * - emoticon/unhappy * - emoticon/very-sorry * - emoticon/what * - emoticon/wink * - emoticon/worried * - emoticon/wtf * * These are built-in currently, but you can add your own item provieer that * can create inlined objects in the text and fill the space allocated to the * item with a custom object of your own. * * See the entry test for some more examples of use of this. * * Entries have functions to load a text file, display it, * allowing editing of it and saving of changes back to the file loaded. * Changes are written back to the original file after a short delay. * The file to load and save to is specified by elm_entry_file_set(). * * Signals that you can add callbacks for are: * - "changed" - The text within the entry was changed * - "activated" - The entry has had editing finished and changes are to be committed (generally when enter key is pressed) * - "press" - The entry has been clicked * - "longpressed" - The entry has been clicked for a couple seconds * - "clicked" - The entry has been clicked * - "clicked,double" - The entry has been double clicked * - "focused" - The entry has received focus * - "unfocused" - The entry has lost focus * - "selection,paste" - A paste action has occurred * - "selection,copy" - A copy action has occurred * - "selection,cut" - A cut action has occurred * - "selection,start" - A selection has begun * - "selection,changed" - The selection has changed * - "selection,cleared" - The selection has been cleared * - "cursor,changed" - The cursor has changed * - "anchor,clicked" - The anchor has been clicked */ typedef struct _Mod_Api Mod_Api; typedef struct _Widget_Data Widget_Data; typedef struct _Elm_Entry_Context_Menu_Item Elm_Entry_Context_Menu_Item; typedef struct _Elm_Entry_Item_Provider Elm_Entry_Item_Provider; typedef struct _Elm_Entry_Text_Filter Elm_Entry_Text_Filter; struct _Widget_Data { Evas_Object *ent; Evas_Object *hoversel; Ecore_Job *deferred_recalc_job; Ecore_Event_Handler *sel_notify_handler; Ecore_Event_Handler *sel_clear_handler; Ecore_Timer *longpress_timer; Ecore_Timer *delay_write; /* Only for clipboard */ const char *cut_sel; const char *text; const char *file; Elm_Text_Format format; Evas_Coord lastw; Evas_Coord downx, downy; Evas_Coord cx, cy, cw, ch; Eina_List *items; Eina_List *item_providers; Eina_List *text_filters; Ecore_Job *hovdeljob; Mod_Api *api; // module api if supplied Eina_Bool changed : 1; Eina_Bool linewrap : 1; Eina_Bool char_linewrap : 1; Eina_Bool single_line : 1; Eina_Bool password : 1; Eina_Bool editable : 1; Eina_Bool selection_asked : 1; Eina_Bool have_selection : 1; Eina_Bool selmode : 1; Eina_Bool deferred_cur : 1; Eina_Bool disabled : 1; Eina_Bool context_menu : 1; Eina_Bool drag_selection_asked : 1; Eina_Bool can_write : 1; Eina_Bool autosave : 1; Eina_Bool textonly : 1; }; struct _Elm_Entry_Context_Menu_Item { Evas_Object *obj; const char *label; const char *icon_file; const char *icon_group; Elm_Icon_Type icon_type; Evas_Smart_Cb func; void *data; }; struct _Elm_Entry_Item_Provider { Evas_Object *(*func) (void *data, Evas_Object *entry, const char *item); void *data; }; struct _Elm_Entry_Text_Filter { void (*func) (void *data, Evas_Object *entry, char **text); void *data; }; static const char *widtype = NULL; static Eina_Bool _drag_drop_cb(void *data, Evas_Object *obj, Elm_Selection_Data *); static void _del_hook(Evas_Object *obj); static void _theme_hook(Evas_Object *obj); static void _disable_hook(Evas_Object *obj); static void _sizing_eval(Evas_Object *obj); static void _on_focus_hook(void *data, Evas_Object *obj); static void _resize(void *data, Evas *e, Evas_Object *obj, void *event_info); static const char *_getbase(Evas_Object *obj); static void _signal_entry_changed(void *data, Evas_Object *obj, const char *emission, const char *source); static void _signal_selection_start(void *data, Evas_Object *obj, const char *emission, const char *source); static void _signal_selection_changed(void *data, Evas_Object *obj, const char *emission, const char *source); static void _signal_selection_cleared(void *data, Evas_Object *obj, const char *emission, const char *source); static void _signal_entry_paste_request(void *data, Evas_Object *obj, const char *emission, const char *source); static void _signal_entry_copy_notify(void *data, Evas_Object *obj, const char *emission, const char *source); static void _signal_entry_cut_notify(void *data, Evas_Object *obj, const char *emission, const char *source); static void _signal_cursor_changed(void *data, Evas_Object *obj, const char *emission, const char *source); static const char SIG_CHANGED[] = "changed"; static const char SIG_ACTIVATED[] = "activated"; static const char SIG_PRESS[] = "press"; static const char SIG_LONGPRESSED[] = "longpressed"; static const char SIG_CLICKED[] = "clicked"; static const char SIG_CLICKED_DOUBLE[] = "clicked,double"; static const char SIG_FOCUSED[] = "focused"; static const char SIG_UNFOCUSED[] = "unfocused"; static const char SIG_SELECTION_PASTE[] = "selection,paste"; static const char SIG_SELECTION_COPY[] = "selection,copy"; static const char SIG_SELECTION_CUT[] = "selection,cut"; static const char SIG_SELECTION_START[] = "selection,start"; static const char SIG_SELECTION_CHANGED[] = "selection,changed"; static const char SIG_SELECTION_CLEARED[] = "selection,cleared"; static const char SIG_CURSOR_CHANGED[] = "cursor,changed"; static const char SIG_ANCHOR_CLICKED[] = "anchor,clicked"; static const Evas_Smart_Cb_Description _signals[] = { {SIG_CHANGED, ""}, {SIG_ACTIVATED, ""}, {SIG_PRESS, ""}, {SIG_LONGPRESSED, ""}, {SIG_CLICKED, ""}, {SIG_CLICKED_DOUBLE, ""}, {SIG_FOCUSED, ""}, {SIG_UNFOCUSED, ""}, {SIG_SELECTION_PASTE, ""}, {SIG_SELECTION_COPY, ""}, {SIG_SELECTION_CUT, ""}, {SIG_SELECTION_START, ""}, {SIG_SELECTION_CHANGED, ""}, {SIG_SELECTION_CLEARED, ""}, {SIG_CURSOR_CHANGED, ""}, {SIG_ANCHOR_CLICKED, ""}, {NULL, NULL} }; static Eina_List *entries = NULL; struct _Mod_Api { void (*obj_hook) (Evas_Object *obj); void (*obj_unhook) (Evas_Object *obj); void (*obj_longpress) (Evas_Object *obj); }; static Mod_Api * _module(Evas_Object *obj __UNUSED__) { static Elm_Module *m = NULL; if (m) goto ok; // already found - just use if (!(m = _elm_module_find_as("entry/api"))) return NULL; // get module api m->api = malloc(sizeof(Mod_Api)); if (!m->api) return NULL; ((Mod_Api *)(m->api) )->obj_hook = // called on creation _elm_module_symbol_get(m, "obj_hook"); ((Mod_Api *)(m->api) )->obj_unhook = // called on deletion _elm_module_symbol_get(m, "obj_unhook"); ((Mod_Api *)(m->api) )->obj_longpress = // called on long press menu _elm_module_symbol_get(m, "obj_longpress"); ok: // ok - return api return m->api; } static char * _buf_append(char *buf, const char *str, int *len, int *alloc) { int len2 = strlen(str); if ((*len + len2) >= *alloc) { char *buf2 = realloc(buf, *alloc + len2 + 512); if (!buf2) return NULL; buf = buf2; *alloc += (512 + len2); } strcpy(buf + *len, str); *len += len2; return buf; } static char * _load_file(const char *file) { FILE *f; size_t size; int alloc = 0, len = 0; char *text = NULL, buf[16384 + 1]; f = fopen(file, "rb"); if (!f) return NULL; while ((size = fread(buf, 1, sizeof(buf) - 1, f))) { char *tmp_text; buf[size] = 0; tmp_text = _buf_append(text, buf, &len, &alloc); if (!tmp_text) break; text = tmp_text; } fclose(f); return text; } static char * _load_plain(const char *file) { char *text; text = _load_file(file); if (text) { char *text2; text2 = elm_entry_utf8_to_markup(text); free(text); return text2; } return NULL; } static void _load(Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); char *text; if (!wd) return; if (!wd->file) { elm_entry_entry_set(obj, ""); return; } switch (wd->format) { case ELM_TEXT_FORMAT_PLAIN_UTF8: text = _load_plain(wd->file); break; case ELM_TEXT_FORMAT_MARKUP_UTF8: text = _load_file(wd->file); break; default: text = NULL; break; } if (text) { elm_entry_entry_set(obj, text); free(text); } else elm_entry_entry_set(obj, ""); } static void _save_markup_utf8(const char *file, const char *text) { FILE *f; if ((!text) || (!text[0])) { ecore_file_unlink(file); return; } f = fopen(file, "wb"); if (!f) { // FIXME: report a write error return; } fputs(text, f); // FIXME: catch error fclose(f); } static void _save_plain_utf8(const char *file, const char *text) { char *text2; text2 = elm_entry_markup_to_utf8(text); if (!text2) return; _save_markup_utf8(file, text2); free(text2); } static void _save(Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; if (!wd->file) return; switch (wd->format) { case ELM_TEXT_FORMAT_PLAIN_UTF8: _save_plain_utf8(wd->file, elm_entry_entry_get(obj)); break; case ELM_TEXT_FORMAT_MARKUP_UTF8: _save_markup_utf8(wd->file, elm_entry_entry_get(obj)); break; default: break; } } static Eina_Bool _delay_write(void *data) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return ECORE_CALLBACK_CANCEL; _save(data); wd->delay_write = NULL; return ECORE_CALLBACK_CANCEL; } static void _del_pre_hook(Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; if (wd->delay_write) { ecore_timer_del(wd->delay_write); wd->delay_write = NULL; if (wd->autosave) _save(obj); } } static void _del_hook(Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); Elm_Entry_Context_Menu_Item *it; Elm_Entry_Item_Provider *ip; Elm_Entry_Text_Filter *tf; if (wd->file) eina_stringshare_del(wd->file); if (wd->hovdeljob) ecore_job_del(wd->hovdeljob); if ((wd->api) && (wd->api->obj_unhook)) wd->api->obj_unhook(obj); // module - unhook entries = eina_list_remove(entries, obj); #ifdef HAVE_ELEMENTARY_X ecore_event_handler_del(wd->sel_notify_handler); ecore_event_handler_del(wd->sel_clear_handler); #endif if (wd->cut_sel) eina_stringshare_del(wd->cut_sel); if (wd->text) eina_stringshare_del(wd->text); if (wd->deferred_recalc_job) ecore_job_del(wd->deferred_recalc_job); if (wd->longpress_timer) ecore_timer_del(wd->longpress_timer); EINA_LIST_FREE(wd->items, it) { eina_stringshare_del(it->label); eina_stringshare_del(it->icon_file); eina_stringshare_del(it->icon_group); free(it); } EINA_LIST_FREE(wd->item_providers, ip) { free(ip); } EINA_LIST_FREE(wd->text_filters, tf) { free(tf); } free(wd); } static void _theme_hook(Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); const char *t; t = eina_stringshare_add(elm_entry_entry_get(obj)); _elm_theme_object_set(obj, wd->ent, "entry", _getbase(obj), elm_widget_style_get(obj)); elm_entry_entry_set(obj, t); eina_stringshare_del(t); if (elm_widget_disabled_get(obj)) edje_object_signal_emit(wd->ent, "elm,state,disabled", "elm"); edje_object_message_signal_process(wd->ent); edje_object_scale_set(wd->ent, elm_widget_scale_get(obj) * _elm_config->scale); _sizing_eval(obj); } static void _disable_hook(Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); if (elm_widget_disabled_get(obj)) { edje_object_signal_emit(wd->ent, "elm,state,disabled", "elm"); wd->disabled = EINA_TRUE; } else { edje_object_signal_emit(wd->ent, "elm,state,enabled", "elm"); wd->disabled = EINA_FALSE; } } static void _elm_win_recalc_job(void *data) { Widget_Data *wd = elm_widget_data_get(data); Evas_Coord minw = -1, minh = -1, maxh = -1; Evas_Coord resw, resh, minminw; if (!wd) return; wd->deferred_recalc_job = NULL; evas_object_geometry_get(wd->ent, NULL, NULL, &resw, &resh); resh = 0; edje_object_size_min_restricted_calc(wd->ent, &minw, &minh, 0, 0); elm_coords_finger_size_adjust(1, &minw, 1, &minh); minminw = minw; edje_object_size_min_restricted_calc(wd->ent, &minw, &minh, resw, 0); elm_coords_finger_size_adjust(1, &minw, 1, &minh); evas_object_size_hint_min_set(data, minminw, minh); if (wd->single_line) maxh = minh; evas_object_size_hint_max_set(data, -1, maxh); if (wd->deferred_cur) elm_widget_show_region_set(data, wd->cx, wd->cy, wd->cw, wd->ch); } static void _sizing_eval(Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1; Evas_Coord resw, resh; if (!wd) return; if ((wd->linewrap) || (wd->char_linewrap)) { evas_object_geometry_get(wd->ent, NULL, NULL, &resw, &resh); if ((resw == wd->lastw) && (!wd->changed)) return; wd->changed = EINA_FALSE; wd->lastw = resw; if (wd->deferred_recalc_job) ecore_job_del(wd->deferred_recalc_job); wd->deferred_recalc_job = ecore_job_add(_elm_win_recalc_job, obj); } else { evas_object_geometry_get(wd->ent, NULL, NULL, &resw, &resh); edje_object_size_min_calc(wd->ent, &minw, &minh); elm_coords_finger_size_adjust(1, &minw, 1, &minh); evas_object_size_hint_min_set(obj, minw, minh); if (wd->single_line) maxh = minh; evas_object_size_hint_max_set(obj, maxw, maxh); } } static void _on_focus_hook(void *data __UNUSED__, Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); Evas_Object *top = elm_widget_top_get(obj); if (!wd) return; if (!wd->editable) return; if (elm_widget_focus_get(obj)) { evas_object_focus_set(wd->ent, EINA_TRUE); edje_object_signal_emit(wd->ent, "elm,action,focus", "elm"); if (top) elm_win_keyboard_mode_set(top, ELM_WIN_KEYBOARD_ON); evas_object_smart_callback_call(obj, SIG_FOCUSED, NULL); } else { edje_object_signal_emit(wd->ent, "elm,action,unfocus", "elm"); evas_object_focus_set(wd->ent, EINA_FALSE); if (top) elm_win_keyboard_mode_set(top, ELM_WIN_KEYBOARD_OFF); evas_object_smart_callback_call(obj, SIG_UNFOCUSED, NULL); } } static void _signal_emit_hook(Evas_Object *obj, const char *emission, const char *source) { Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; edje_object_signal_emit(wd->ent, emission, source); } static void _signal_callback_add_hook(Evas_Object *obj, const char *emission, const char *source, void (*func_cb) (void *data, Evas_Object *o, const char *emission, const char *source), void *data) { Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; edje_object_signal_callback_add(wd->ent, emission, source, func_cb, data); } static void _signal_callback_del_hook(Evas_Object *obj, const char *emission, const char *source, void (*func_cb) (void *data, Evas_Object *o, const char *emission, const char *source), void *data) { Widget_Data *wd = elm_widget_data_get(obj); edje_object_signal_callback_del_full(wd->ent, emission, source, func_cb, data); } static void _on_focus_region_hook(const Evas_Object *obj, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h) { Widget_Data *wd = elm_widget_data_get(obj); edje_object_part_text_cursor_geometry_get(wd->ent, "elm.text", x, y, w, h); } static void _hoversel_position(Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); Evas_Coord cx, cy, cw, ch, x, y, mw, mh; if (!wd) return; evas_object_geometry_get(wd->ent, &x, &y, NULL, NULL); edje_object_part_text_cursor_geometry_get(wd->ent, "elm.text", &cx, &cy, &cw, &ch); evas_object_size_hint_min_get(wd->hoversel, &mw, &mh); if (cw < mw) { cx += (cw - mw) / 2; cw = mw; } if (ch < mh) { cy += (ch - mh) / 2; ch = mh; } evas_object_move(wd->hoversel, x + cx, y + cy); evas_object_resize(wd->hoversel, cw, ch); } static void _move(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); if (wd->hoversel) _hoversel_position(data); } static void _resize(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; if ((wd->linewrap) || (wd->char_linewrap)) { _sizing_eval(data); } if (wd->hoversel) _hoversel_position(data); // Evas_Coord ww, hh; // evas_object_geometry_get(wd->ent, NULL, NULL, &ww, &hh); } static void _hover_del(void *data) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; if (wd->hoversel) { evas_object_del(wd->hoversel); wd->hoversel = NULL; } wd->hovdeljob = NULL; } static void _dismissed(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; if (wd->hoversel) evas_object_hide(wd->hoversel); if (wd->selmode) { if (!wd->password) edje_object_part_text_select_allow_set(wd->ent, "elm.text", EINA_TRUE); } elm_widget_scroll_freeze_pop(data); if (wd->hovdeljob) ecore_job_del(wd->hovdeljob); wd->hovdeljob = ecore_job_add(_hover_del, data); } static void _select(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; wd->selmode = EINA_TRUE; edje_object_part_text_select_none(wd->ent, "elm.text"); if (!wd->password) edje_object_part_text_select_allow_set(wd->ent, "elm.text", EINA_TRUE); edje_object_signal_emit(wd->ent, "elm,state,select,on", "elm"); elm_widget_scroll_hold_push(data); } static void _paste(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; evas_object_smart_callback_call(data, SIG_SELECTION_PASTE, NULL); if (wd->sel_notify_handler) { #ifdef HAVE_ELEMENTARY_X Elm_Sel_Format formats; wd->selection_asked = EINA_TRUE; formats = ELM_SEL_FORMAT_MARKUP; if (!wd->textonly) formats |= ELM_SEL_FORMAT_IMAGE; elm_selection_get(ELM_SEL_CLIPBOARD, formats, data, NULL, NULL); #endif } } static void _store_selection(Elm_Sel_Type seltype, Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); const char *sel; if (!wd) return; sel = edje_object_part_text_selection_get(wd->ent, "elm.text"); elm_selection_set(seltype, obj, ELM_SEL_FORMAT_MARKUP, sel); if (seltype == ELM_SEL_CLIPBOARD) eina_stringshare_replace(&wd->cut_sel, sel); } static void _cut(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); /* Store it */ wd->selmode = EINA_FALSE; edje_object_part_text_select_allow_set(wd->ent, "elm.text", 0); edje_object_signal_emit(wd->ent, "elm,state,select,off", "elm"); elm_widget_scroll_hold_pop(data); _store_selection(ELM_SEL_CLIPBOARD, data); edje_object_part_text_insert(wd->ent, "elm.text", ""); edje_object_part_text_select_none(wd->ent, "elm.text"); } static void _copy(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; wd->selmode = EINA_FALSE; edje_object_part_text_select_allow_set(wd->ent, "elm.text", 0); edje_object_signal_emit(wd->ent, "elm,state,select,off", "elm"); elm_widget_scroll_hold_pop(data); _store_selection(ELM_SEL_CLIPBOARD, data); // edje_object_part_text_select_none(wd->ent, "elm.text"); } static void _cancel(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; wd->selmode = EINA_FALSE; edje_object_part_text_select_allow_set(wd->ent, "elm.text", 0); edje_object_signal_emit(wd->ent, "elm,state,select,off", "elm"); elm_widget_scroll_hold_pop(data); edje_object_part_text_select_none(wd->ent, "elm.text"); } static void _item_clicked(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__) { Elm_Entry_Context_Menu_Item *it = data; Evas_Object *obj2 = it->obj; if (it->func) it->func(it->data, obj2, NULL); } static Eina_Bool _long_press(void *data) { Widget_Data *wd = elm_widget_data_get(data); Evas_Object *top; const Eina_List *l; const Elm_Entry_Context_Menu_Item *it; if (!wd) return ECORE_CALLBACK_CANCEL; if ((wd->api) && (wd->api->obj_longpress)) { wd->api->obj_longpress(data); } else if (wd->context_menu) { const char *context_menu_orientation; if (wd->hoversel) evas_object_del(wd->hoversel); else elm_widget_scroll_freeze_push(data); wd->hoversel = elm_hoversel_add(data); context_menu_orientation = edje_object_data_get (wd->ent, "context_menu_orientation"); if ((context_menu_orientation) && (!strcmp(context_menu_orientation, "horizontal"))) elm_hoversel_horizontal_set(wd->hoversel, EINA_TRUE); elm_object_style_set(wd->hoversel, "entry"); elm_widget_sub_object_add(data, wd->hoversel); elm_hoversel_label_set(wd->hoversel, "Text"); top = elm_widget_top_get(data); if (top) elm_hoversel_hover_parent_set(wd->hoversel, top); evas_object_smart_callback_add(wd->hoversel, "dismissed", _dismissed, data); if (!wd->selmode) { if (!wd->password) elm_hoversel_item_add(wd->hoversel, "Select", NULL, ELM_ICON_NONE, _select, data); if (1) // need way to detect if someone has a selection { if (wd->editable) elm_hoversel_item_add(wd->hoversel, "Paste", NULL, ELM_ICON_NONE, _paste, data); } } else { if (!wd->password) { if (wd->have_selection) { elm_hoversel_item_add(wd->hoversel, "Copy", NULL, ELM_ICON_NONE, _copy, data); if (wd->editable) elm_hoversel_item_add(wd->hoversel, "Cut", NULL, ELM_ICON_NONE, _cut, data); } elm_hoversel_item_add(wd->hoversel, "Cancel", NULL, ELM_ICON_NONE, _cancel, data); } } EINA_LIST_FOREACH(wd->items, l, it) { elm_hoversel_item_add(wd->hoversel, it->label, it->icon_file, it->icon_type, _item_clicked, it); } if (wd->hoversel) { _hoversel_position(data); evas_object_show(wd->hoversel); elm_hoversel_hover_begin(wd->hoversel); } edje_object_part_text_select_allow_set(wd->ent, "elm.text", 0); edje_object_part_text_select_abort(wd->ent, "elm.text"); } wd->longpress_timer = NULL; evas_object_smart_callback_call(data, SIG_LONGPRESSED, NULL); return ECORE_CALLBACK_CANCEL; } static void _mouse_down(void *data, Evas *evas __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info) { Widget_Data *wd = elm_widget_data_get(data); Evas_Event_Mouse_Down *ev = event_info; if (!wd) return; if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return; if (ev->button != 1) return; // if (ev->flags & EVAS_BUTTON_DOUBLE_CLICK) if (wd->longpress_timer) ecore_timer_del(wd->longpress_timer); wd->longpress_timer = ecore_timer_add(_elm_config->longpress_timeout, _long_press, data); wd->downx = ev->canvas.x; wd->downy = ev->canvas.y; } static void _mouse_up(void *data, Evas *evas __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info) { Widget_Data *wd = elm_widget_data_get(data); Evas_Event_Mouse_Up *ev = event_info; if (!wd) return; if (ev->button != 1) return; if (wd->longpress_timer) { ecore_timer_del(wd->longpress_timer); wd->longpress_timer = NULL; } } static void _mouse_move(void *data, Evas *evas __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info) { Widget_Data *wd = elm_widget_data_get(data); Evas_Event_Mouse_Move *ev = event_info; if (!wd) return; if (!wd->selmode) { if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) { if (wd->longpress_timer) { ecore_timer_del(wd->longpress_timer); wd->longpress_timer = NULL; } } else if (wd->longpress_timer) { Evas_Coord dx, dy; dx = wd->downx - ev->cur.canvas.x; dx *= dx; dy = wd->downy - ev->cur.canvas.y; dy *= dy; if ((dx + dy) > ((_elm_config->finger_size / 2) * (_elm_config->finger_size / 2))) { ecore_timer_del(wd->longpress_timer); wd->longpress_timer = NULL; } } } else if (wd->longpress_timer) { Evas_Coord dx, dy; dx = wd->downx - ev->cur.canvas.x; dx *= dx; dy = wd->downy - ev->cur.canvas.y; dy *= dy; if ((dx + dy) > ((_elm_config->finger_size / 2) * (_elm_config->finger_size / 2))) { ecore_timer_del(wd->longpress_timer); wd->longpress_timer = NULL; } } } static const char * _getbase(Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return "base"; if (wd->editable) { if (wd->password) return "base-password"; else { if (wd->single_line) return "base-single"; else { if (wd->linewrap) return "base"; else if (wd->char_linewrap) return "base-charwrap"; else return "base-nowrap"; } } } else { if (wd->password) return "base-password"; else { if (wd->single_line) return "base-single-noedit"; else { if (wd->linewrap) return "base-noedit"; else if (wd->char_linewrap) return "base-noedit-charwrap"; else return "base-nowrap-noedit"; } } } return "base"; } static void _signal_entry_changed(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; wd->changed = EINA_TRUE; _sizing_eval(data); if (wd->text) eina_stringshare_del(wd->text); wd->text = NULL; evas_object_smart_callback_call(data, SIG_CHANGED, NULL); if (wd->delay_write) { ecore_timer_del(wd->delay_write); wd->delay_write = NULL; } if ((!wd->autosave) || (!wd->file)) return; wd->delay_write = ecore_timer_add(2.0, _delay_write, data); } static void _signal_selection_start(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); const Eina_List *l; Evas_Object *entry; if (!wd) return; EINA_LIST_FOREACH(entries, l, entry) { if (entry != data) elm_entry_select_none(entry); } wd->have_selection = EINA_TRUE; evas_object_smart_callback_call(data, SIG_SELECTION_START, NULL); #ifdef HAVE_ELEMENTARY_X if (wd->sel_notify_handler) { const char *txt = elm_entry_selection_get(data); Evas_Object *top; top = elm_widget_top_get(data); if ((top) && (elm_win_xwindow_get(top))) elm_selection_set(ELM_SEL_PRIMARY, data, ELM_SEL_FORMAT_MARKUP, txt); } #endif } static void _signal_selection_changed(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; wd->have_selection = EINA_TRUE; evas_object_smart_callback_call(data, SIG_SELECTION_CHANGED, NULL); elm_selection_set(ELM_SEL_PRIMARY, obj, ELM_SEL_FORMAT_MARKUP, elm_entry_selection_get(data)); } static void _signal_selection_cleared(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; if (!wd->have_selection) return; wd->have_selection = EINA_FALSE; evas_object_smart_callback_call(data, SIG_SELECTION_CLEARED, NULL); if (wd->sel_notify_handler) { if (wd->cut_sel) { #ifdef HAVE_ELEMENTARY_X Evas_Object *top; top = elm_widget_top_get(data); if ((top) && (elm_win_xwindow_get(top))) elm_selection_set(ELM_SEL_PRIMARY, data, ELM_SEL_FORMAT_MARKUP, wd->cut_sel); #endif eina_stringshare_del(wd->cut_sel); wd->cut_sel = NULL; } else { #ifdef HAVE_ELEMENTARY_X Evas_Object *top; top = elm_widget_top_get(data); if ((top) && (elm_win_xwindow_get(top))) elm_selection_clear(ELM_SEL_PRIMARY, data); #endif } } } static void _signal_entry_paste_request(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; evas_object_smart_callback_call(data, SIG_SELECTION_PASTE, NULL); if (wd->sel_notify_handler) { #ifdef HAVE_ELEMENTARY_X Evas_Object *top; top = elm_widget_top_get(data); if ((top) && (elm_win_xwindow_get(top))) { wd->selection_asked = EINA_TRUE; elm_selection_get(ELM_SEL_CLIPBOARD, ELM_SEL_FORMAT_MARKUP, data, NULL, NULL); } #endif } } static void _signal_entry_copy_notify(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; evas_object_smart_callback_call(data, SIG_SELECTION_COPY, NULL); elm_selection_set(ELM_SEL_CLIPBOARD, obj, ELM_SEL_FORMAT_MARKUP, elm_entry_selection_get(data)); } static void _signal_entry_cut_notify(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; evas_object_smart_callback_call(data, SIG_SELECTION_CUT, NULL); elm_selection_set(ELM_SEL_CLIPBOARD, obj, ELM_SEL_FORMAT_MARKUP, elm_entry_selection_get(data)); edje_object_part_text_insert(wd->ent, "elm.text", ""); wd->changed = EINA_TRUE; _sizing_eval(data); } static void _signal_cursor_changed(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); Evas_Coord cx, cy, cw, ch; if (!wd) return; evas_object_smart_callback_call(data, SIG_CURSOR_CHANGED, NULL); edje_object_part_text_cursor_geometry_get(wd->ent, "elm.text", &cx, &cy, &cw, &ch); if (!wd->deferred_recalc_job) elm_widget_show_region_set(data, cx, cy, cw, ch); else { wd->deferred_cur = EINA_TRUE; wd->cx = cx; wd->cy = cy; wd->cw = cw; wd->ch = ch; } } static void _signal_anchor_down(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; } static void _signal_anchor_up(void *data, Evas_Object *obj __UNUSED__, const char *emission, const char *source __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); Elm_Entry_Anchor_Info ei; char *buf2, *p, *p2, *n; if (!wd) return; p = strrchr(emission, ','); if (p) { const Eina_List *geoms; n = p + 1; p2 = p -1; while (p2 >= emission) { if (*p2 == ',') break; p2--; } p2++; buf2 = alloca(5 + p - p2); strncpy(buf2, p2, p - p2); buf2[p - p2] = 0; ei.name = n; ei.button = atoi(buf2); ei.x = ei.y = ei.w = ei.h = 0; geoms = edje_object_part_text_anchor_geometry_get(wd->ent, "elm.text", ei.name); if (geoms) { Evas_Textblock_Rectangle *r; const Eina_List *l; Evas_Coord px, py, x, y; evas_object_geometry_get(wd->ent, &x, &y, NULL, NULL); evas_pointer_output_xy_get(evas_object_evas_get(wd->ent), &px, &py); EINA_LIST_FOREACH(geoms, l, r) { if (((r->x + x) <= px) && ((r->y + y) <= py) && ((r->x + x + r->w) > px) && ((r->y + y + r->h) > py)) { ei.x = r->x + x; ei.y = r->y + y; ei.w = r->w; ei.h = r->h; break; } } } if (!wd->disabled) evas_object_smart_callback_call(data, SIG_ANCHOR_CLICKED, &ei); } } static void _signal_anchor_move(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; } static void _signal_anchor_in(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; } static void _signal_anchor_out(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; } static void _signal_key_enter(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; evas_object_smart_callback_call(data, SIG_ACTIVATED, NULL); } static void _signal_mouse_down(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; evas_object_smart_callback_call(data, SIG_PRESS, NULL); } static void _signal_mouse_clicked(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; evas_object_smart_callback_call(data, SIG_CLICKED, NULL); } static void _signal_mouse_double(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; evas_object_smart_callback_call(data, SIG_CLICKED_DOUBLE, NULL); } #ifdef HAVE_ELEMENTARY_X static Eina_Bool _event_selection_notify(void *data, int type __UNUSED__, void *event) { Widget_Data *wd = elm_widget_data_get(data); Ecore_X_Event_Selection_Notify *ev = event; if (!wd) return ECORE_CALLBACK_PASS_ON; if ((!wd->selection_asked) && (!wd->drag_selection_asked)) return ECORE_CALLBACK_PASS_ON; if ((ev->selection == ECORE_X_SELECTION_CLIPBOARD) || (ev->selection == ECORE_X_SELECTION_PRIMARY)) { Ecore_X_Selection_Data_Text *text_data; text_data = ev->data; if (text_data->data.content == ECORE_X_SELECTION_CONTENT_TEXT) { if (text_data->text) { char *txt = _elm_util_text_to_mkup(text_data->text); if (txt) { elm_entry_entry_insert(data, txt); free(txt); } } } wd->selection_asked = EINA_FALSE; } else if (ev->selection == ECORE_X_SELECTION_XDND) { Ecore_X_Selection_Data_Text *text_data; text_data = ev->data; if (text_data->data.content == ECORE_X_SELECTION_CONTENT_TEXT) { if (text_data->text) { char *txt = _elm_util_text_to_mkup(text_data->text); if (txt) { /* Massive FIXME: this should be at the drag point */ elm_entry_entry_insert(data, txt); free(txt); } } } wd->drag_selection_asked = EINA_FALSE; ecore_x_dnd_send_finished(); } return ECORE_CALLBACK_PASS_ON; } static Eina_Bool _event_selection_clear(void *data __UNUSED__, int type __UNUSED__, void *event __UNUSED__) { /* Widget_Data *wd = elm_widget_data_get(data); Ecore_X_Event_Selection_Clear *ev = event; if (!wd) return ECORE_CALLBACK_PASS_ON; if (!wd->have_selection) return ECORE_CALLBACK_PASS_ON; if ((ev->selection == ECORE_X_SELECTION_CLIPBOARD) || (ev->selection == ECORE_X_SELECTION_PRIMARY)) { elm_entry_select_none(data); } return 1;*/ return ECORE_CALLBACK_PASS_ON; } static Eina_Bool _drag_drop_cb(void *data __UNUSED__, Evas_Object *obj, Elm_Selection_Data *drop) { Widget_Data *wd; Eina_Bool rv; wd = elm_widget_data_get(obj); if (!wd) return EINA_FALSE; printf("Inserting at (%d,%d) %s\n",drop->x,drop->y,(char*)drop->data); edje_object_part_text_cursor_copy(wd->ent, "elm.text", EDJE_CURSOR_MAIN,/*->*/EDJE_CURSOR_USER); rv = edje_object_part_text_cursor_coord_set(wd->ent,"elm.text", EDJE_CURSOR_MAIN,drop->x,drop->y); if (!rv) printf("Warning: Failed to position cursor: paste anyway\n"); elm_entry_entry_insert(obj, drop->data); edje_object_part_text_cursor_copy(wd->ent, "elm.text", EDJE_CURSOR_USER,/*->*/EDJE_CURSOR_MAIN); return EINA_TRUE; } #endif static Evas_Object * _get_item(void *data, Evas_Object *edje __UNUSED__, const char *part __UNUSED__, const char *item) { Widget_Data *wd = elm_widget_data_get(data); Evas_Object *o; Eina_List *l; Elm_Entry_Item_Provider *ip; EINA_LIST_FOREACH(wd->item_providers, l, ip) { o = ip->func(ip->data, data, item); if (o) return o; } if (!strncmp(item, "file://", 7)) { const char *fname = item + 7; o = evas_object_image_filled_add(evas_object_evas_get(data)); evas_object_image_file_set(o, fname, NULL); if (evas_object_image_load_error_get(o) == EVAS_LOAD_ERROR_NONE) { evas_object_show(o); } else { evas_object_del(o); o = edje_object_add(evas_object_evas_get(data)); _elm_theme_object_set(data, o, "entry/emoticon", "wtf", elm_widget_style_get(data)); } return o; } o = edje_object_add(evas_object_evas_get(data)); if (!_elm_theme_object_set(data, o, "entry", item, elm_widget_style_get(data))) _elm_theme_object_set(data, o, "entry/emoticon", "wtf", elm_widget_style_get(data)); return o; } static void _text_filter(void *data, Evas_Object *edje __UNUSED__, const char *part __UNUSED__, Edje_Text_Filter_Type type, char **text) { Widget_Data *wd = elm_widget_data_get(data); Eina_List *l; Elm_Entry_Text_Filter *tf; if (type == EDJE_TEXT_FILTER_FORMAT) return; EINA_LIST_FOREACH(wd->text_filters, l, tf) { tf->func(tf->data, data, text); if (!*text) break; } } /** * This adds an entry to @p parent object. * * @param parent The parent object * @return The new object or NULL if it cannot be created * * @ingroup Entry */ EAPI Evas_Object * elm_entry_add(Evas_Object *parent) { Evas_Object *obj, *top; Evas *e; Widget_Data *wd; EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL); wd = ELM_NEW(Widget_Data); e = evas_object_evas_get(parent); if (!e) return NULL; obj = elm_widget_add(e); ELM_SET_WIDTYPE(widtype, "entry"); elm_widget_type_set(obj, "entry"); elm_widget_sub_object_add(parent, obj); elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL); elm_widget_data_set(obj, wd); elm_widget_del_hook_set(obj, _del_hook); elm_widget_del_pre_hook_set(obj, _del_pre_hook); elm_widget_theme_hook_set(obj, _theme_hook); elm_widget_disable_hook_set(obj, _disable_hook); elm_widget_signal_emit_hook_set(obj, _signal_emit_hook); elm_widget_on_focus_region_hook_set(obj, _on_focus_region_hook); elm_widget_signal_callback_add_hook_set(obj, _signal_callback_add_hook); elm_widget_signal_callback_del_hook_set(obj, _signal_callback_del_hook); elm_object_cursor_set(obj, ELM_CURSOR_XTERM); elm_widget_can_focus_set(obj, EINA_TRUE); elm_widget_highlight_ignore_set(obj, EINA_TRUE); wd->linewrap = EINA_TRUE; wd->char_linewrap= EINA_FALSE; wd->editable = EINA_TRUE; wd->disabled = EINA_FALSE; wd->context_menu = EINA_TRUE; wd->autosave = EINA_TRUE; wd->textonly = EINA_FALSE; wd->ent = edje_object_add(e); edje_object_item_provider_set(wd->ent, _get_item, obj); edje_object_text_insert_filter_callback_add(wd->ent,"elm.text", _text_filter, obj); evas_object_event_callback_add(wd->ent, EVAS_CALLBACK_MOVE, _move, obj); evas_object_event_callback_add(wd->ent, EVAS_CALLBACK_RESIZE, _resize, obj); evas_object_event_callback_add(wd->ent, EVAS_CALLBACK_MOUSE_DOWN, _mouse_down, obj); evas_object_event_callback_add(wd->ent, EVAS_CALLBACK_MOUSE_UP, _mouse_up, obj); evas_object_event_callback_add(wd->ent, EVAS_CALLBACK_MOUSE_MOVE, _mouse_move, obj); _elm_theme_object_set(obj, wd->ent, "entry", "base", "default"); edje_object_signal_callback_add(wd->ent, "entry,changed", "elm.text", _signal_entry_changed, obj); edje_object_signal_callback_add(wd->ent, "selection,start", "elm.text", _signal_selection_start, obj); edje_object_signal_callback_add(wd->ent, "selection,changed", "elm.text", _signal_selection_changed, obj); edje_object_signal_callback_add(wd->ent, "selection,cleared", "elm.text", _signal_selection_cleared, obj); edje_object_signal_callback_add(wd->ent, "entry,paste,request", "elm.text", _signal_entry_paste_request, obj); edje_object_signal_callback_add(wd->ent, "entry,copy,notify", "elm.text", _signal_entry_copy_notify, obj); edje_object_signal_callback_add(wd->ent, "entry,cut,notify", "elm.text", _signal_entry_cut_notify, obj); edje_object_signal_callback_add(wd->ent, "cursor,changed", "elm.text", _signal_cursor_changed, obj); edje_object_signal_callback_add(wd->ent, "anchor,mouse,down,*", "elm.text", _signal_anchor_down, obj); edje_object_signal_callback_add(wd->ent, "anchor,mouse,up,*", "elm.text", _signal_anchor_up, obj); edje_object_signal_callback_add(wd->ent, "anchor,mouse,move,*", "elm.text", _signal_anchor_move, obj); edje_object_signal_callback_add(wd->ent, "anchor,mouse,in,*", "elm.text", _signal_anchor_in, obj); edje_object_signal_callback_add(wd->ent, "anchor,mouse,out,*", "elm.text", _signal_anchor_out, obj); edje_object_signal_callback_add(wd->ent, "entry,key,enter", "elm.text", _signal_key_enter, obj); edje_object_signal_callback_add(wd->ent, "mouse,down,1", "elm.text", _signal_mouse_down, obj); edje_object_signal_callback_add(wd->ent, "mouse,clicked,1", "elm.text", _signal_mouse_clicked, obj); edje_object_signal_callback_add(wd->ent, "mouse,down,1,double", "elm.text", _signal_mouse_double, obj); edje_object_part_text_set(wd->ent, "elm.text", ""); elm_widget_resize_object_set(obj, wd->ent); _sizing_eval(obj); #ifdef HAVE_ELEMENTARY_X top = elm_widget_top_get(obj); if ((top) && (elm_win_xwindow_get(top))) { wd->sel_notify_handler = ecore_event_handler_add(ECORE_X_EVENT_SELECTION_NOTIFY, _event_selection_notify, obj); wd->sel_clear_handler = ecore_event_handler_add(ECORE_X_EVENT_SELECTION_CLEAR, _event_selection_clear, obj); } elm_drop_target_add(obj, ELM_SEL_FORMAT_MARKUP | ELM_SEL_FORMAT_IMAGE, _drag_drop_cb, NULL); #endif entries = eina_list_prepend(entries, obj); // module - find module for entry wd->api = _module(obj); // if found - hook in if ((wd->api) && (wd->api->obj_hook)) wd->api->obj_hook(obj); // TODO: convert Elementary to subclassing of Evas_Smart_Class // TODO: and save some bytes, making descriptions per-class and not instance! evas_object_smart_callbacks_descriptions_set(obj, _signals); return obj; } /** * This sets the entry object not to line wrap. All input will * be on a single line, and the entry box will extend with user input. * * @param obj The entry object * @param single_line If true, the text in the entry * will be on a single line. * * @ingroup Entry */ EAPI void elm_entry_single_line_set(Evas_Object *obj, Eina_Bool single_line) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); const char *t; if (!wd) return; if (wd->single_line == single_line) return; wd->single_line = single_line; wd->linewrap = EINA_FALSE; wd->char_linewrap = EINA_FALSE; elm_entry_cnp_textonly_set(obj, EINA_TRUE); t = eina_stringshare_add(elm_entry_entry_get(obj)); _elm_theme_object_set(obj, wd->ent, "entry", _getbase(obj), elm_widget_style_get(obj)); elm_entry_entry_set(obj, t); eina_stringshare_del(t); _sizing_eval(obj); } /** * This returns true if the entry has been set to single line mode. * See also elm_entry_single_line_set(). * * @param obj The entry object * @return single_line If true, the text in the entry is set to display * on a single line. * * @ingroup Entry */ EAPI Eina_Bool elm_entry_single_line_get(const Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE; Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return EINA_FALSE; return wd->single_line; } /** * This sets the entry object to password mode. All text entered * and/or displayed within the widget will be replaced with asterisks (*). * * @param obj The entry object * @param password If true, password mode is enabled. * * @ingroup Entry */ EAPI void elm_entry_password_set(Evas_Object *obj, Eina_Bool password) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); const char *t; if (!wd) return; if (wd->password == password) return; wd->password = password; wd->single_line = EINA_TRUE; wd->linewrap = EINA_FALSE; wd->char_linewrap = EINA_FALSE; t = eina_stringshare_add(elm_entry_entry_get(obj)); _elm_theme_object_set(obj, wd->ent, "entry", _getbase(obj), elm_widget_style_get(obj)); elm_entry_entry_set(obj, t); eina_stringshare_del(t); _sizing_eval(obj); } /** * This returns whether password mode is enabled. * See also elm_entry_password_set(). * * @param obj The entry object * @return If true, the entry is set to display all characters * as asterisks (*). * * @ingroup Entry */ EAPI Eina_Bool elm_entry_password_get(const Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE; Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return EINA_FALSE; return wd->password; } /** * This sets the text displayed within the entry to @p entry. * * @param obj The entry object * @param entry The text to be displayed * * @ingroup Entry */ EAPI void elm_entry_entry_set(Evas_Object *obj, const char *entry) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; if (!entry) entry = ""; edje_object_part_text_set(wd->ent, "elm.text", entry); if (wd->text) eina_stringshare_del(wd->text); wd->text = NULL; wd->changed = EINA_TRUE; _sizing_eval(obj); } /** * This returns the text currently shown in object @p entry. * See also elm_entry_entry_set(). * * @param obj The entry object * @return The currently displayed text or NULL on failure * * @ingroup Entry */ EAPI const char * elm_entry_entry_get(const Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype) NULL; Widget_Data *wd = elm_widget_data_get(obj); const char *text; if (!wd) return NULL; if (wd->text) return wd->text; text = edje_object_part_text_get(wd->ent, "elm.text"); if (!text) { ERR("text=NULL for edje %p, part 'elm.text'", wd->ent); return NULL; } eina_stringshare_replace(&wd->text, text); return wd->text; } /** * This returns all selected text within the entry. * * @param obj The entry object * @return The selected text within the entry or NULL on failure * * @ingroup Entry */ EAPI const char * elm_entry_selection_get(const Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype) NULL; Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return NULL; return edje_object_part_text_selection_get(wd->ent, "elm.text"); } /** * This inserts text in @p entry where the current cursor position. * * This inserts text at the cursor position is as if it was typed * by the user (note this also allows markup which a user * can't just "type" as it would be converted to escaped text, so this * call can be used to insert things like emoticon items or bold push/pop * tags, other font and color change tags etc.) * * @param obj The entry object * @param entry The text to insert * * @ingroup Entry */ EAPI void elm_entry_entry_insert(Evas_Object *obj, const char *entry) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; edje_object_part_text_insert(wd->ent, "elm.text", entry); wd->changed = EINA_TRUE; _sizing_eval(obj); } /** * This enables word line wrapping in the entry object. It is the opposite * of elm_entry_single_line_set(). Additionally, setting this disables * character line wrapping. * See also elm_entry_line_char_wrap_set(). * * @param obj The entry object * @param wrap If true, the entry will be wrapped once it reaches the end * of the object. Wrapping will occur at the end of the word before the end of the * object. * * @ingroup Entry */ EAPI void elm_entry_line_wrap_set(Evas_Object *obj, Eina_Bool wrap) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); const char *t; if (!wd) return; if (wd->linewrap == wrap) return; wd->linewrap = wrap; if(wd->linewrap) wd->char_linewrap = EINA_FALSE; t = eina_stringshare_add(elm_entry_entry_get(obj)); _elm_theme_object_set(obj, wd->ent, "entry", _getbase(obj), elm_widget_style_get(obj)); elm_entry_entry_set(obj, t); eina_stringshare_del(t); _sizing_eval(obj); } /** * This enables character line wrapping in the entry object. It is the opposite * of elm_entry_single_line_set(). Additionally, setting this disables * word line wrapping. * See also elm_entry_line_wrap_set(). * * @param obj The entry object * @param wrap If true, the entry will be wrapped once it reaches the end * of the object. Wrapping will occur immediately upon reaching the end of the object. * * @ingroup Entry */ EAPI void elm_entry_line_char_wrap_set(Evas_Object *obj, Eina_Bool wrap) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); const char *t; if (!wd) return; if (wd->char_linewrap == wrap) return; wd->char_linewrap = wrap; if(wd->char_linewrap) wd->linewrap = EINA_FALSE; t = eina_stringshare_add(elm_entry_entry_get(obj)); _elm_theme_object_set(obj, wd->ent, "entry", _getbase(obj), elm_widget_style_get(obj)); elm_entry_entry_set(obj, t); eina_stringshare_del(t); _sizing_eval(obj); } /** * This sets the editable attribute of the entry. * * @param obj The entry object * @param editable If true, the entry will be editable by the user. * If false, it will be set to the disabled state. * * @ingroup Entry */ EAPI void elm_entry_editable_set(Evas_Object *obj, Eina_Bool editable) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); const char *t; if (!wd) return; if (wd->editable == editable) return; wd->editable = editable; t = eina_stringshare_add(elm_entry_entry_get(obj)); _elm_theme_object_set(obj, wd->ent, "entry", _getbase(obj), elm_widget_style_get(obj)); elm_entry_entry_set(obj, t); eina_stringshare_del(t); _sizing_eval(obj); #ifdef HAVE_ELEMENTARY_X if (editable) elm_drop_target_add(obj, ELM_SEL_FORMAT_MARKUP, _drag_drop_cb, NULL); else elm_drop_target_del(obj); #endif } /** * This gets the editable attribute of the entry. * See also elm_entry_editable_set(). * * @param obj The entry object * @return If true, the entry is editable by the user. * If false, it is not editable by the user * * @ingroup Entry */ EAPI Eina_Bool elm_entry_editable_get(const Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE; Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return EINA_FALSE; return wd->editable; } /** * This drops any existing text selection within the entry. * * @param obj The entry object * * @ingroup Entry */ EAPI void elm_entry_select_none(Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; if (wd->selmode) { wd->selmode = EINA_FALSE; edje_object_part_text_select_allow_set(wd->ent, "elm.text", 0); edje_object_signal_emit(wd->ent, "elm,state,select,off", "elm"); } wd->have_selection = EINA_FALSE; edje_object_part_text_select_none(wd->ent, "elm.text"); } /** * This selects all text within the entry. * * @param obj The entry object * * @ingroup Entry */ EAPI void elm_entry_select_all(Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; if (wd->selmode) { wd->selmode = EINA_FALSE; edje_object_part_text_select_allow_set(wd->ent, "elm.text", 0); edje_object_signal_emit(wd->ent, "elm,state,select,off", "elm"); } wd->have_selection = EINA_TRUE; edje_object_part_text_select_all(wd->ent, "elm.text"); } /** * This moves the cursor one place to the right within the entry. * * @param obj The entry object * @return EINA_TRUE upon success, EINA_FALSE upon failure * * @ingroup Entry */ EAPI Eina_Bool elm_entry_cursor_next(Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE; Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return EINA_FALSE; return edje_object_part_text_cursor_next(wd->ent, "elm.text", EDJE_CURSOR_MAIN); } /** * This moves the cursor one place to the left within the entry. * * @param obj The entry object * @return EINA_TRUE upon success, EINA_FALSE upon failure * * @ingroup Entry */ EAPI Eina_Bool elm_entry_cursor_prev(Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE; Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return EINA_FALSE; return edje_object_part_text_cursor_prev(wd->ent, "elm.text", EDJE_CURSOR_MAIN); } /** * This moves the cursor one line up within the entry. * * @param obj The entry object * @return EINA_TRUE upon success, EINA_FALSE upon failure * * @ingroup Entry */ EAPI Eina_Bool elm_entry_cursor_up(Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE; Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return EINA_FALSE; return edje_object_part_text_cursor_up(wd->ent, "elm.text", EDJE_CURSOR_MAIN); } /** * This moves the cursor one line down within the entry. * * @param obj The entry object * @return EINA_TRUE upon success, EINA_FALSE upon failure * * @ingroup Entry */ EAPI Eina_Bool elm_entry_cursor_down(Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE; Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return EINA_FALSE; return edje_object_part_text_cursor_down(wd->ent, "elm.text", EDJE_CURSOR_MAIN); } /** * This moves the cursor to the beginning of the entry. * * @param obj The entry object * * @ingroup Entry */ EAPI void elm_entry_cursor_begin_set(Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; edje_object_part_text_cursor_begin_set(wd->ent, "elm.text", EDJE_CURSOR_MAIN); } /** * This moves the cursor to the end of the entry. * * @param obj The entry object * * @ingroup Entry */ EAPI void elm_entry_cursor_end_set(Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; edje_object_part_text_cursor_end_set(wd->ent, "elm.text", EDJE_CURSOR_MAIN); } /** * This moves the cursor to the beginning of the current line. * * @param obj The entry object * * @ingroup Entry */ EAPI void elm_entry_cursor_line_begin_set(Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; edje_object_part_text_cursor_line_begin_set(wd->ent, "elm.text", EDJE_CURSOR_MAIN); } /** * This moves the cursor to the end of the current line. * * @param obj The entry object * * @ingroup Entry */ EAPI void elm_entry_cursor_line_end_set(Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; edje_object_part_text_cursor_line_end_set(wd->ent, "elm.text", EDJE_CURSOR_MAIN); } /** * This begins a selection within the entry as though * the user were holding down the mouse button to make a selection. * * @param obj The entry object * * @ingroup Entry */ EAPI void elm_entry_cursor_selection_begin(Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; edje_object_part_text_select_begin(wd->ent, "elm.text"); } /** * This ends a selection within the entry as though * the user had just released the mouse button while making a selection. * * @param obj The entry object * * @ingroup Entry */ EAPI void elm_entry_cursor_selection_end(Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; edje_object_part_text_select_extend(wd->ent, "elm.text"); } /** * TODO: fill this in * * @param obj The entry object * @return TODO: fill this in * * @ingroup Entry */ EAPI Eina_Bool elm_entry_cursor_is_format_get(const Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE; Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return EINA_FALSE; return edje_object_part_text_cursor_is_format_get(wd->ent, "elm.text", EDJE_CURSOR_MAIN); } /** * This returns whether the cursor is visible. * * @param obj The entry object * @return If true, the cursor is visible. * * @ingroup Entry */ EAPI Eina_Bool elm_entry_cursor_is_visible_format_get(const Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE; Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return EINA_FALSE; return edje_object_part_text_cursor_is_visible_format_get(wd->ent, "elm.text", EDJE_CURSOR_MAIN); } /** * TODO: fill this in * * @param obj The entry object * @return TODO: fill this in * * @ingroup Entry */ EAPI const char * elm_entry_cursor_content_get(const Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype) NULL; Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return NULL; return edje_object_part_text_cursor_content_get(wd->ent, "elm.text", EDJE_CURSOR_MAIN); } /** * This executes a "cut" action on the selected text in the entry. * * @param obj The entry object * * @ingroup Entry */ EAPI void elm_entry_selection_cut(Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; _cut(obj, NULL, NULL); } /** * This executes a "copy" action on the selected text in the entry. * * @param obj The entry object * * @ingroup Entry */ EAPI void elm_entry_selection_copy(Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; _copy(obj, NULL, NULL); } /** * This executes a "paste" action in the entry. * * @param obj The entry object * * @ingroup Entry */ EAPI void elm_entry_selection_paste(Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; _paste(obj, NULL, NULL); } /** * This clears and frees the items in a entry's contextual (right click) menu. * * @param obj The entry object * * @ingroup Entry */ EAPI void elm_entry_context_menu_clear(Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); Elm_Entry_Context_Menu_Item *it; if (!wd) return; EINA_LIST_FREE(wd->items, it) { eina_stringshare_del(it->label); eina_stringshare_del(it->icon_file); eina_stringshare_del(it->icon_group); free(it); } } /** * This adds an item to the entry's contextual menu. * * @param obj The entry object * @param label The item's text label * @param icon_file The item's icon file * @param icon_type The item's icon type * @param func The callback to execute when the item is clicked * @param data The data to associate with the item for related functions * * @ingroup Entry */ EAPI void elm_entry_context_menu_item_add(Evas_Object *obj, const char *label, const char *icon_file, Elm_Icon_Type icon_type, Evas_Smart_Cb func, const void *data) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); Elm_Entry_Context_Menu_Item *it; if (!wd) return; it = calloc(1, sizeof(Elm_Entry_Context_Menu_Item)); if (!it) return; wd->items = eina_list_append(wd->items, it); it->obj = obj; it->label = eina_stringshare_add(label); it->icon_file = eina_stringshare_add(icon_file); it->icon_type = icon_type; it->func = func; it->data = (void *)data; } /** * This disables the entry's contextual (right click) menu. * * @param obj The entry object * @param disabled If true, the menu is disabled * * @ingroup Entry */ EAPI void elm_entry_context_menu_disabled_set(Evas_Object *obj, Eina_Bool disabled) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; if (wd->context_menu == !disabled) return; wd->context_menu = !disabled; } /** * This returns whether the entry's contextual (right click) menu is disabled. * * @param obj The entry object * @return If true, the menu is disabled * * @ingroup Entry */ EAPI Eina_Bool elm_entry_context_menu_disabled_get(const Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE; Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return EINA_FALSE; return !wd->context_menu; } /** * This appends a custom item provider to the list for that entry * * This appends the given callback. The list is walked from beginning to end * with each function called given the item href string in the text. If the * function returns an object handle other than NULL (it should create an * and object to do this), then this object is used to replace that item. If * not the next provider is called until one provides an item object, or the * default provider in entry does. * * @param obj The entry object * @param func The function called to provide the item object * @param data The data passed to @p func * * @ingroup Entry */ EAPI void elm_entry_item_provider_append(Evas_Object *obj, Evas_Object *(*func) (void *data, Evas_Object *entry, const char *item), void *data) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; EINA_SAFETY_ON_NULL_RETURN(func); Elm_Entry_Item_Provider *ip = calloc(1, sizeof(Elm_Entry_Item_Provider)); if (!ip) return; ip->func = func; ip->data = data; wd->item_providers = eina_list_append(wd->item_providers, ip); } /** * This prepends a custom item provider to the list for that entry * * This prepends the given callback. See elm_entry_item_provider_append() for * more information * * @param obj The entry object * @param func The function called to provide the item object * @param data The data passed to @p func * * @ingroup Entry */ EAPI void elm_entry_item_provider_prepend(Evas_Object *obj, Evas_Object *(*func) (void *data, Evas_Object *entry, const char *item), void *data) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; EINA_SAFETY_ON_NULL_RETURN(func); Elm_Entry_Item_Provider *ip = calloc(1, sizeof(Elm_Entry_Item_Provider)); if (!ip) return; ip->func = func; ip->data = data; wd->item_providers = eina_list_prepend(wd->item_providers, ip); } /** * This removes a custom item provider to the list for that entry * * This removes the given callback. See elm_entry_item_provider_append() for * more information * * @param obj The entry object * @param func The function called to provide the item object * @param data The data passed to @p func * * @ingroup Entry */ EAPI void elm_entry_item_provider_remove(Evas_Object *obj, Evas_Object *(*func) (void *data, Evas_Object *entry, const char *item), void *data) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); Eina_List *l; Elm_Entry_Item_Provider *ip; if (!wd) return; EINA_SAFETY_ON_NULL_RETURN(func); EINA_LIST_FOREACH(wd->item_providers, l, ip) { if ((ip->func == func) && (ip->data == data)) { wd->item_providers = eina_list_remove_list(wd->item_providers, l); free(ip); return; } } } /** * Append a filter function for text inserted in the entry * * Append the given callback to the list. This functions will be called * whenever any text is inserted into the entry, with the text to be inserted * as a parameter. The callback function is free to alter the text in any way * it wants, but it must remember to free the given pointer and update it. * If the new text is to be discarded, the function can free it and set it text * parameter to NULL. This will also prevent any following filters from being * called. * * @param obj The entry object * @param func The function to use as text filter * @param data User data to pass to @p func * * @ingroup Entry */ EAPI void elm_entry_text_filter_append(Evas_Object *obj, void (*func) (void *data, Evas_Object *entry, char **text), void *data) { Widget_Data *wd; Elm_Entry_Text_Filter *tf; ELM_CHECK_WIDTYPE(obj, widtype); wd = elm_widget_data_get(obj); EINA_SAFETY_ON_NULL_RETURN(func); tf = ELM_NEW(Elm_Entry_Text_Filter); if (!tf) return; tf->func = func; tf->data = data; wd->text_filters = eina_list_append(wd->text_filters, tf); } /** * Prepend a filter function for text insdrted in the entry * * Prepend the given callback to the list. See elm_entry_text_filter_append() * for more information * * @param obj The entry object * @param func The function to use as text filter * @param data User data to pass to @p func * * @ingroup Entry */ EAPI void elm_entry_text_filter_prepend(Evas_Object *obj, void (*func) (void *data, Evas_Object *entry, char **text), void *data) { Widget_Data *wd; Elm_Entry_Text_Filter *tf; ELM_CHECK_WIDTYPE(obj, widtype); wd = elm_widget_data_get(obj); EINA_SAFETY_ON_NULL_RETURN(func); tf = ELM_NEW(Elm_Entry_Text_Filter); if (!tf) return; tf->func = func; tf->data = data; wd->text_filters = eina_list_prepend(wd->text_filters, tf); } /** * Remove a filter from the list * * Removes the given callback from the filter list. See elm_entry_text_filter_append() * for more information. * * @param obj The entry object * @param func The filter function to remove * @param data The user data passed when adding the function * * @ingroup Entry */ EAPI void elm_entry_text_filter_remove(Evas_Object *obj, void (*func) (void *data, Evas_Object *entry, char **text), void *data) { Widget_Data *wd; Eina_List *l; Elm_Entry_Text_Filter *tf; ELM_CHECK_WIDTYPE(obj, widtype); wd = elm_widget_data_get(obj); EINA_SAFETY_ON_NULL_RETURN(func); EINA_LIST_FOREACH(wd->text_filters, l, tf) { if ((tf->func == func) && (tf->data == data)) { wd->text_filters = eina_list_remove_list(wd->text_filters, l); free(tf); return; } } } /** * This converts a markup (HTML-like) string into UTF-8. * * @param s The string (in markup) to be converted * @return The converted string (in UTF-8) * * @ingroup Entry */ EAPI char * elm_entry_markup_to_utf8(const char *s) { char *ss = _elm_util_mkup_to_text(s); if (!ss) ss = strdup(""); return ss; } /** * This converts a UTF-8 string into markup (HTML-like). * * @param s The string (in UTF-8) to be converted * @return The converted string (in markup) * * @ingroup Entry */ EAPI char * elm_entry_utf8_to_markup(const char *s) { char *ss = _elm_util_text_to_mkup(s); if (!ss) ss = strdup(""); return ss; } /** * Filter inserted text based on user defined character and byte limits * * Add this filter to an entry to limit the characters that it will accept * based the the contents of the provided Elm_Entry_Filter_Limit_Size. * The funtion works on the UTF-8 representation of the string, converting * it from the set markup, thus not accounting for any format in it. * * The user must create an Elm_Entry_Filter_Limit_Size structure and pass * it as data when setting the filter. In it it's possible to set limits * by character count or bytes (any of them is disabled if 0), and both can * be set at the same time. In that case, it first checks for characters, * then bytes. * * The function will cut the inserted text in order to allow only the first * number of characters that are still allowed. The cut is made in * characters, even when limiting by bytes, in order to always contain * valid ones and avoid half unicode characters making it in. * * @ingroup Entry */ EAPI void elm_entry_filter_limit_size(void *data, Evas_Object *entry, char **text) { Elm_Entry_Filter_Limit_Size *lim = data; char *current; int len, newlen; const char *(*text_get)(const Evas_Object *); const char *widget_type; EINA_SAFETY_ON_NULL_RETURN(data); EINA_SAFETY_ON_NULL_RETURN(entry); EINA_SAFETY_ON_NULL_RETURN(text); /* hack. I don't want to copy the entire function to work with * scrolled_entry */ widget_type = elm_widget_type_get(entry); if (!strcmp(widget_type, "entry")) text_get = elm_entry_entry_get; else if (!strcmp(widget_type, "scrolled_entry")) text_get = elm_scrolled_entry_entry_get; else /* huh? */ return; current = elm_entry_markup_to_utf8(text_get(entry)); if (lim->max_char_count > 0) { int cut; len = evas_string_char_len_get(current); if (len >= lim->max_char_count) { free(*text); free(current); *text = NULL; return; } newlen = evas_string_char_len_get(*text); cut = strlen(*text); while ((len + newlen) > lim->max_char_count) { cut = evas_string_char_prev_get(*text, cut, NULL); newlen--; } (*text)[cut] = 0; } if (lim->max_byte_count > 0) { len = strlen(current); if (len >= lim->max_byte_count) { free(*text); free(current); *text = NULL; return; } newlen = strlen(*text); while ((len + newlen) > lim->max_byte_count) { int p = evas_string_char_prev_get(*text, newlen, NULL); newlen -= (newlen - p); } if (newlen) (*text)[newlen] = 0; else { free(*text); *text = NULL; } } free(current); } /** * Filter inserted text based on accepted or rejected sets of characters * * Add this filter to an entry to restrict the set of accepted characters * based on the sets in the provided Elm_Entry_Filter_Accept_Set. * This structure contains both accepted and rejected sets, but they are * mutually exclusive. If accepted is set, it will be used, otherwise it * goes on to the rejected set. */ EAPI void elm_entry_filter_accept_set(void *data, Evas_Object *entry __UNUSED__, char **text) { Elm_Entry_Filter_Accept_Set *as = data; const char *set; char *insert; Eina_Bool goes_in; int read_idx, last_read_idx = 0, read_char; EINA_SAFETY_ON_NULL_RETURN(data); EINA_SAFETY_ON_NULL_RETURN(text); if ((!as->accepted) && (!as->rejected)) return; if (as->accepted) { set = as->accepted; goes_in = EINA_TRUE; } else { set = as->rejected; goes_in = EINA_FALSE; } insert = *text; read_idx = evas_string_char_next_get(*text, 0, &read_char); while (read_char) { int cmp_idx, cmp_char; Eina_Bool in_set = EINA_FALSE; cmp_idx = evas_string_char_next_get(set, 0, &cmp_char); while (cmp_char) { if (read_char == cmp_char) { in_set = EINA_TRUE; break; } cmp_idx = evas_string_char_next_get(set, cmp_idx, &cmp_char); } if (in_set == goes_in) { int size = read_idx - last_read_idx; const char *src = (*text) + last_read_idx; if (src != insert) memcpy(insert, *text + last_read_idx, size); insert += size; } last_read_idx = read_idx; read_idx = evas_string_char_next_get(*text, read_idx, &read_char); } *insert = 0; } /** * This sets the file (and implicitly loads it) for the text to display and * then edit. All changes are written back to the file after a short delay if * the entry object is set to autosave. * * @param obj The entry object * @param file The path to the file to load and save * @param format The file format * * @ingroup Entry */ EAPI void elm_entry_file_set(Evas_Object *obj, const char *file, Elm_Text_Format format) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; if (wd->delay_write) { ecore_timer_del(wd->delay_write); wd->delay_write = NULL; } if (wd->autosave) _save(obj); eina_stringshare_replace(&wd->file, file); wd->format = format; _load(obj); } /** * Gets the file to load and save and the file format * * @param obj The entry object * @param file The path to the file to load and save * @param format The file format * * @ingroup Entry */ EAPI void elm_entry_file_get(const Evas_Object *obj, const char **file, Elm_Text_Format *format) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; if (file) *file = wd->file; if (format) *format = wd->format; } /** * This function writes any changes made to the file set with * elm_entry_file_set() * * @param obj The entry object * * @ingroup Entry */ EAPI void elm_entry_file_save(Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; if (wd->delay_write) { ecore_timer_del(wd->delay_write); wd->delay_write = NULL; } _save(obj); wd->delay_write = ecore_timer_add(2.0, _delay_write, obj); } /** * This sets the entry object to 'autosave' the loaded text file or not. * * @param obj The entry object * @param autosave Autosave the loaded file or not * * @ingroup Entry */ EAPI void elm_entry_autosave_set(Evas_Object *obj, Eina_Bool autosave) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; wd->autosave = !!autosave; } /** * This gets the entry object's 'autosave' status. * * @param obj The entry object * @return Autosave the loaded file or not * * @ingroup Entry */ EAPI Eina_Bool elm_entry_autosave_get(const Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE; Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return EINA_FALSE; return wd->autosave; } /** * Control pasting of text and images for the widget. * * Normally the entry allows both text and images to be pasted. By setting * textonly to be true, this prevents images from being pasted. * * Note this only changes the behaviour of text. * * @param obj The entry object * @param pmode paste mode - 0 is text only, 1 is text+image+other. * * @ingroup Entry */ EAPI void elm_entry_cnp_textonly_set(Evas_Object *obj, Eina_Bool textonly) { Elm_Sel_Format format = ELM_SEL_FORMAT_MARKUP; ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; textonly = !!textonly; if (wd->textonly == textonly) return; wd->textonly = !!textonly; if (!textonly) format |= ELM_SEL_FORMAT_IMAGE; elm_drop_target_add(obj, format, _drag_drop_cb, NULL); } /** * Getting elm_entry text paste/drop mode. * * In textonly mode, only text may be pasted or dropped into the widget. * * @param obj The entry object * @return If the widget only accepts text from pastes. * * @ingroup Entry */ EAPI Eina_Bool elm_entry_cnp_textonly_get(Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE; Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return EINA_FALSE; return wd->textonly; }