forked from enlightenment/efl
elm_code selection: support two line selection
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@ -102,24 +102,58 @@ elm_code_widget_selection_clear(Evas_Object *widget)
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eo_do(widget, eo_event_callback_call(ELM_CODE_WIDGET_EVENT_SELECTION_CLEARED, widget));
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}
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static char *
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_elm_code_widget_selection_text_single_get(Elm_Code_Widget_Data *pd)
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{
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Elm_Code_Line *line;
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line = elm_code_file_line_get(pd->code->file, pd->selection->start_line);
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return elm_code_line_text_substr(line, pd->selection->start_col - 1,
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pd->selection->end_col - pd->selection->start_col + 1);
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}
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static char *
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_elm_code_widget_selection_text_multi_get(Elm_Code_Widget_Data *pd)
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{
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Elm_Code_Line *line;
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char *first, *last, *ret;
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const char *newline;
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short newline_len;
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int ret_len;
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newline = elm_code_file_line_ending_chars_get(pd->code->file, &newline_len);
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line = elm_code_file_line_get(pd->code->file, pd->selection->start_line);
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first = elm_code_line_text_substr(line, pd->selection->start_col - 1,
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line->length - pd->selection->start_col + 1);
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line = elm_code_file_line_get(pd->code->file, pd->selection->end_line);
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last = elm_code_line_text_substr(line, 0, pd->selection->end_col + 1);
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ret_len = strlen(first) + strlen(last) + newline_len;
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ret = malloc(sizeof(char) * (ret_len + 1));
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snprintf(ret, ret_len, "%s%s%s", first, newline, last);
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free(first);
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free(last);
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return ret;
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}
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EAPI char *
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elm_code_widget_selection_text_get(Evas_Object *widget)
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{
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Elm_Code_Widget_Data *pd;
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Elm_Code_Line *line;
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pd = eo_data_scope_get(widget, ELM_CODE_WIDGET_CLASS);
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if (!pd->selection)
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if (!pd->selection || pd->selection->end_line < pd->selection->start_line)
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return strdup("");
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if (pd->selection->start_line == pd->selection->end_line)
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{
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line = elm_code_file_line_get(pd->code->file, pd->selection->start_line);
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return elm_code_line_text_substr(line, pd->selection->start_col - 1,
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pd->selection->end_col - pd->selection->start_col + 1);
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}
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return _elm_code_widget_selection_text_single_get(pd);
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else
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return _elm_code_widget_selection_text_multi_get(pd);
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return strdup("TODO");
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}
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@ -65,9 +65,40 @@ START_TEST (elm_code_test_widget_selection_text_get)
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}
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END_TEST
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START_TEST (elm_code_test_widget_selection_text_get_multiline)
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{
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Elm_Code *code;
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Elm_Code_File *file;
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Elm_Code_Widget *widget;
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Evas_Object *win;
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char *selection;
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elm_init(1, NULL);
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code = elm_code_create();
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file = elm_code_file_new(code);
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elm_code_file_line_append(file, "test", 4, NULL);
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elm_code_file_line_append(file, "test", 4, NULL);
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win = elm_win_add(NULL, "entry", ELM_WIN_BASIC);
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widget = eo_add(ELM_CODE_WIDGET_CLASS, win,
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elm_code_widget_code_set(code));
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elm_code_widget_selection_start(widget, 1, 3);
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elm_code_widget_selection_end(widget, 2, 2);
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selection = elm_code_widget_selection_text_get(widget);
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ck_assert_str_eq("st\nte", selection);
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free(selection);
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elm_code_free(code);
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elm_shutdown();
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}
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END_TEST
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void elm_code_test_widget_selection(TCase *tc)
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{
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tcase_add_test(tc, elm_code_test_widget_selection_set);
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tcase_add_test(tc, elm_code_test_widget_selection_text_get);
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tcase_add_test(tc, elm_code_test_widget_selection_text_get_multiline);
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}
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