671 lines
18 KiB
C++
671 lines
18 KiB
C++
/*************************************************************************/
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/* code_editor.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* http://www.godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "code_editor.h"
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#include "editor_settings.h"
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#include "scene/gui/margin_container.h"
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#include "scene/gui/separator.h"
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void GotoLineDialog::popup_find_line(TextEdit *p_edit) {
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text_editor=p_edit;
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line->set_text(itos(text_editor->cursor_get_line()));
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line->select_all();
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popup_centered(Size2(180,80));
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line->grab_focus();
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}
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int GotoLineDialog::get_line() const {
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return line->get_text().to_int();
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}
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void GotoLineDialog::ok_pressed() {
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if (get_line()<1 || get_line()>text_editor->get_line_count())
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return;
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text_editor->cursor_set_line(get_line()-1);
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hide();
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}
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GotoLineDialog::GotoLineDialog() {
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set_title(TTR("Go to Line"));
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Label *l = memnew(Label);
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l->set_text(TTR("Line Number:"));
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l->set_pos(Point2(5,5));
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add_child(l);
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line = memnew( LineEdit );
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line->set_anchor( MARGIN_RIGHT, ANCHOR_END );
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line->set_begin( Point2(15,22) );
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line->set_end( Point2(15,35) );
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add_child(line);
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register_text_enter(line);
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text_editor=NULL;
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set_hide_on_ok(false);
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}
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void FindReplaceDialog::popup_search() {
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set_title(TTR("Search"));
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replace_mc->hide();
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replace_label->hide();
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replace_vb->hide();
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skip->hide();
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popup_centered(Point2(300,190));
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get_ok()->set_text(TTR("Find"));
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search_text->grab_focus();
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if (text_edit->is_selection_active() && ( text_edit->get_selection_from_line() == text_edit->get_selection_to_line())) {
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search_text->set_text( text_edit->get_selection_text() );
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}
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search_text->select_all();
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error_label->set_text("");
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}
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void FindReplaceDialog::popup_replace() {
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set_title(TTR("Replace"));
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bool do_selection=(text_edit->is_selection_active() && text_edit->get_selection_from_line() < text_edit->get_selection_to_line());
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set_replace_selection_only(do_selection);
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if (!do_selection && text_edit->is_selection_active()) {
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search_text->set_text(text_edit->get_selection_text());
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}
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replace_mc->show();
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replace_label->show();
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replace_vb->show();
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popup_centered(Point2(300,300));
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if (search_text->get_text()!="" && replace_text->get_text()=="") {
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search_text->select(0,0);
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replace_text->grab_focus();
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} else {
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search_text->grab_focus();
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search_text->select_all();
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}
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error_label->set_text("");
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if (prompt->is_pressed()) {
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skip->show();
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get_ok()->set_text(TTR("Next"));
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selection_only->set_disabled(true);
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} else {
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skip->hide();
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get_ok()->set_text(TTR("Replace"));
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selection_only->set_disabled(false);
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}
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}
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void FindReplaceDialog::_search_callback() {
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if (is_replace_mode())
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_replace();
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else
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_search();
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}
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void FindReplaceDialog::_replace_skip_callback() {
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_search();
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}
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void FindReplaceDialog::_replace() {
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text_edit->begin_complex_operation();
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if (is_replace_all_mode()) {
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//line as x so it gets priority in comparison, column as y
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Point2i orig_cursor(text_edit->cursor_get_line(),text_edit->cursor_get_column());
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Point2i prev_match=Point2(-1,-1);
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bool selection_enabled = text_edit->is_selection_active();
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Point2i selection_begin,selection_end;
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if (selection_enabled) {
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selection_begin=Point2i(text_edit->get_selection_from_line(),text_edit->get_selection_from_column());
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selection_end=Point2i(text_edit->get_selection_to_line(),text_edit->get_selection_to_column());
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}
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int vsval = text_edit->get_v_scroll();
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//int hsval = text_edit->get_h_scroll();
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text_edit->cursor_set_line(0);
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text_edit->cursor_set_column(0);
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int rc=0;
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while(_search()) {
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if (!text_edit->is_selection_active()) {
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//search selects
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break;
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}
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//replace area
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Point2i match_from(text_edit->get_selection_from_line(),text_edit->get_selection_from_column());
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Point2i match_to(text_edit->get_selection_to_line(),text_edit->get_selection_to_column());
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if (match_from < prev_match)
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break; //done
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prev_match=match_to;
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if (selection_enabled && is_replace_selection_only()) {
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if (match_from<selection_begin || match_to>selection_end)
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continue;
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//replace but adjust selection bounds
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text_edit->insert_text_at_cursor(get_replace_text());
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if (match_to.x==selection_end.x)
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selection_end.y+=get_replace_text().length() - get_search_text().length();
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} else {
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//just replace
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text_edit->insert_text_at_cursor(get_replace_text());
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}
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rc++;
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}
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//restore editor state (selection, cursor, scroll)
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text_edit->cursor_set_line(orig_cursor.x);
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text_edit->cursor_set_column(orig_cursor.y);
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if (selection_enabled && is_replace_selection_only()) {
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//reselect
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text_edit->select(selection_begin.x,selection_begin.y,selection_end.x,selection_end.y);
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} else {
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text_edit->deselect();
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}
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text_edit->set_v_scroll(vsval);
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// text_edit->set_h_scroll(hsval);
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error_label->set_text(vformat(TTR("Replaced %d ocurrence(s)."),rc));
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//hide();
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} else {
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if (text_edit->get_selection_text()==get_search_text()) {
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text_edit->insert_text_at_cursor(get_replace_text());
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}
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_search();
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}
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text_edit->end_complex_operation();
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}
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bool FindReplaceDialog::_search() {
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String text=get_search_text();
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uint32_t flags=0;
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if (is_whole_words())
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flags|=TextEdit::SEARCH_WHOLE_WORDS;
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if (is_case_sensitive())
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flags|=TextEdit::SEARCH_MATCH_CASE;
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if (is_backwards())
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flags|=TextEdit::SEARCH_BACKWARDS;
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int line=text_edit->cursor_get_line(),col=text_edit->cursor_get_column();
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if (is_backwards()) {
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col-=1;
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if (col<0) {
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line-=1;
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if (line<0) {
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line=text_edit->get_line_count()-1;
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}
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col=text_edit->get_line(line).length();
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}
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}
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bool found = text_edit->search(text,flags,line,col,line,col);
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if (found) {
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// print_line("found");
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text_edit->cursor_set_line(line);
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if (is_backwards())
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text_edit->cursor_set_column(col);
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else
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text_edit->cursor_set_column(col+text.length());
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text_edit->select(line,col,line,col+text.length());
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set_error("");
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return true;
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} else {
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set_error(TTR("Not found!"));
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return false;
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}
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}
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void FindReplaceDialog::_prompt_changed() {
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if (prompt->is_pressed()) {
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skip->show();
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get_ok()->set_text(TTR("Next"));
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selection_only->set_disabled(true);
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} else {
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skip->hide();
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get_ok()->set_text(TTR("Replace"));
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selection_only->set_disabled(false);
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}
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}
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void FindReplaceDialog::_skip_pressed() {
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_replace_skip_callback();
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}
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bool FindReplaceDialog::is_replace_mode() const {
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return replace_text->is_visible();
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}
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bool FindReplaceDialog::is_replace_all_mode() const {
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return !prompt->is_pressed();
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}
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bool FindReplaceDialog::is_replace_selection_only() const {
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return selection_only->is_pressed();
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}
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void FindReplaceDialog::set_replace_selection_only(bool p_enable){
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selection_only->set_pressed(p_enable);
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}
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void FindReplaceDialog::ok_pressed() {
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_search_callback();
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}
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void FindReplaceDialog::_search_text_entered(const String& p_text) {
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if (replace_text->is_visible())
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return;
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emit_signal("search");
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_search();
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}
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void FindReplaceDialog::_replace_text_entered(const String& p_text) {
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if (!replace_text->is_visible())
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return;
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emit_signal("search");
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_replace();
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}
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String FindReplaceDialog::get_search_text() const {
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return search_text->get_text();
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}
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String FindReplaceDialog::get_replace_text() const {
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return replace_text->get_text();
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}
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bool FindReplaceDialog::is_whole_words() const {
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return whole_words->is_pressed();
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}
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bool FindReplaceDialog::is_case_sensitive() const {
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return case_sensitive->is_pressed();
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}
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bool FindReplaceDialog::is_backwards() const {
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return backwards->is_pressed();
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}
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void FindReplaceDialog::set_error(const String& p_error) {
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error_label->set_text(p_error);
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}
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void FindReplaceDialog::set_text_edit(TextEdit *p_text_edit) {
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text_edit=p_text_edit;
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}
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void FindReplaceDialog::search_next() {
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_search();
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}
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void FindReplaceDialog::_bind_methods() {
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ObjectTypeDB::bind_method("_search_text_entered",&FindReplaceDialog::_search_text_entered);
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ObjectTypeDB::bind_method("_replace_text_entered",&FindReplaceDialog::_replace_text_entered);
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ObjectTypeDB::bind_method("_prompt_changed",&FindReplaceDialog::_prompt_changed);
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ObjectTypeDB::bind_method("_skip_pressed",&FindReplaceDialog::_skip_pressed);
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ADD_SIGNAL(MethodInfo("search"));
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ADD_SIGNAL(MethodInfo("skip"));
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}
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FindReplaceDialog::FindReplaceDialog() {
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set_self_opacity(0.8);
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VBoxContainer *vb = memnew( VBoxContainer );
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add_child(vb);
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set_child_rect(vb);
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search_text = memnew( LineEdit );
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vb->add_margin_child(TTR("Search"),search_text);
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search_text->connect("text_entered", this,"_search_text_entered");
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//search_text->set_self_opacity(0.7);
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replace_label = memnew( Label);
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replace_label->set_text(TTR("Replace By"));
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vb->add_child(replace_label);
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replace_mc= memnew( MarginContainer);
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vb->add_child(replace_mc);
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replace_text = memnew( LineEdit );
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replace_text->set_anchor( MARGIN_RIGHT, ANCHOR_END );
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replace_text->set_begin( Point2(15,132) );
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replace_text->set_end( Point2(15,135) );
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//replace_text->set_self_opacity(0.7);
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replace_mc->add_child(replace_text);
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replace_text->connect("text_entered", this,"_replace_text_entered");
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MarginContainer *opt_mg = memnew( MarginContainer );
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vb->add_child(opt_mg);
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VBoxContainer *svb = memnew( VBoxContainer);
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opt_mg->add_child(svb);
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svb ->add_child(memnew(Label));
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whole_words = memnew( CheckButton );
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whole_words->set_text(TTR("Whole Words"));
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svb->add_child(whole_words);
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case_sensitive = memnew( CheckButton );
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case_sensitive->set_text(TTR("Case Sensitive"));
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svb->add_child(case_sensitive);
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backwards = memnew( CheckButton );
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backwards->set_text(TTR("Backwards"));
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svb->add_child(backwards);
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opt_mg = memnew( MarginContainer );
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vb->add_child(opt_mg);
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VBoxContainer *rvb = memnew( VBoxContainer);
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opt_mg->add_child(rvb);
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replace_vb=rvb;
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// rvb ->add_child(memnew(HSeparator));
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rvb ->add_child(memnew(Label));
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prompt = memnew( CheckButton );
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prompt->set_text(TTR("Prompt On Replace"));
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rvb->add_child(prompt);
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prompt->connect("pressed", this,"_prompt_changed");
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selection_only = memnew( CheckButton );
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selection_only->set_text(TTR("Selection Only"));
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rvb->add_child(selection_only);
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int margin = get_constant("margin","Dialogs");
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int button_margin = get_constant("button_margin","Dialogs");
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skip = memnew( Button );
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skip->set_anchor( MARGIN_LEFT, ANCHOR_END );
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skip->set_anchor( MARGIN_TOP, ANCHOR_END );
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skip->set_anchor( MARGIN_RIGHT, ANCHOR_END );
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skip->set_anchor( MARGIN_BOTTOM, ANCHOR_END );
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skip->set_begin( Point2( 70, button_margin ) );
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skip->set_end( Point2( 10, margin ) );
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skip->set_text(TTR("Skip"));
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add_child(skip);
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skip->connect("pressed", this,"_skip_pressed");
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error_label = memnew( Label );
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error_label->set_align(Label::ALIGN_CENTER);
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error_label->add_color_override("font_color",Color(1,0.4,0.3));
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error_label->add_color_override("font_color_shadow",Color(0,0,0,0.2));
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error_label->add_constant_override("shadow_as_outline",1);
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vb->add_child(error_label);
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set_hide_on_ok(false);
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}
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/*** CODE EDITOR ****/
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void CodeTextEditor::_line_col_changed() {
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String text = String()+TTR("Line:")+" "+itos(text_editor->cursor_get_line()+1)+", "+TTR("Col:")+" "+itos(text_editor->cursor_get_column());
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line_col->set_text(text);
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}
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void CodeTextEditor::_text_changed() {
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code_complete_timer->start();
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idle->start();
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}
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void CodeTextEditor::_code_complete_timer_timeout() {
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if (!is_visible())
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return;
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if (enable_complete_timer)
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text_editor->query_code_comple();
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}
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void CodeTextEditor::_complete_request() {
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List<String> entries;
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_code_complete_script(text_editor->get_text_for_completion(),&entries);
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// print_line("COMPLETE: "+p_request);
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if (entries.size()==0)
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return;
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Vector<String> strs;
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strs.resize(entries.size());
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int i=0;
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for(List<String>::Element *E=entries.front();E;E=E->next()) {
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strs[i++]=E->get();
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}
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text_editor->code_complete(strs);
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}
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void CodeTextEditor::set_error(const String& p_error) {
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if (p_error!="") {
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error->set_text(p_error);
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error->show();
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} else {
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error->hide();
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}
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}
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void CodeTextEditor::_on_settings_change() {
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// FONTS
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String editor_font = EDITOR_DEF("text_editor/font", "");
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bool font_overrode = false;
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if (editor_font!="") {
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Ref<Font> fnt = ResourceLoader::load(editor_font);
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if (fnt.is_valid()) {
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text_editor->add_font_override("font",fnt);
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|
font_overrode = true;
|
|
}
|
|
}
|
|
if(!font_overrode)
|
|
text_editor->add_font_override("font",get_font("source","Fonts"));
|
|
|
|
// AUTO BRACE COMPLETION
|
|
text_editor->set_auto_brace_completion(
|
|
EDITOR_DEF("text_editor/auto_brace_complete", true)
|
|
);
|
|
|
|
code_complete_timer->set_wait_time(
|
|
EDITOR_DEF("text_editor/code_complete_delay",.3f)
|
|
);
|
|
|
|
enable_complete_timer = EDITOR_DEF("text_editor/enable_code_completion_delay",true);
|
|
|
|
// call hint settings
|
|
text_editor->set_callhint_settings(
|
|
EDITOR_DEF("text_editor/put_callhint_tooltip_below_current_line", true),
|
|
EDITOR_DEF("text_editor/callhint_tooltip_offset", Vector2())
|
|
);
|
|
}
|
|
|
|
void CodeTextEditor::_text_changed_idle_timeout() {
|
|
|
|
|
|
_validate_script();
|
|
}
|
|
|
|
void CodeTextEditor::_notification(int p_what) {
|
|
|
|
|
|
if (p_what==EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED)
|
|
_load_theme_settings();
|
|
}
|
|
|
|
void CodeTextEditor::_bind_methods() {
|
|
|
|
ObjectTypeDB::bind_method("_line_col_changed",&CodeTextEditor::_line_col_changed);
|
|
ObjectTypeDB::bind_method("_text_changed",&CodeTextEditor::_text_changed);
|
|
ObjectTypeDB::bind_method("_on_settings_change",&CodeTextEditor::_on_settings_change);
|
|
ObjectTypeDB::bind_method("_text_changed_idle_timeout",&CodeTextEditor::_text_changed_idle_timeout);
|
|
ObjectTypeDB::bind_method("_code_complete_timer_timeout",&CodeTextEditor::_code_complete_timer_timeout);
|
|
ObjectTypeDB::bind_method("_complete_request",&CodeTextEditor::_complete_request);
|
|
}
|
|
|
|
CodeTextEditor::CodeTextEditor() {
|
|
|
|
text_editor = memnew( TextEdit );
|
|
add_child(text_editor);
|
|
text_editor->set_area_as_parent_rect();
|
|
text_editor->set_margin(MARGIN_BOTTOM,20);
|
|
|
|
String editor_font = EDITOR_DEF("text_editor/font", "");
|
|
bool font_overrode = false;
|
|
if (editor_font!="") {
|
|
Ref<Font> fnt = ResourceLoader::load(editor_font);
|
|
if (fnt.is_valid()) {
|
|
text_editor->add_font_override("font",fnt);
|
|
font_overrode = true;
|
|
}
|
|
}
|
|
|
|
if (!font_overrode)
|
|
text_editor->add_font_override("font",get_font("source","Fonts"));
|
|
|
|
text_editor->set_show_line_numbers(true);
|
|
text_editor->set_brace_matching(true);
|
|
text_editor->set_auto_indent(true);
|
|
|
|
line_col = memnew( Label );
|
|
add_child(line_col);
|
|
line_col->set_anchor_and_margin(MARGIN_LEFT,ANCHOR_END,135);
|
|
line_col->set_anchor_and_margin(MARGIN_TOP,ANCHOR_END,15);
|
|
line_col->set_anchor_and_margin(MARGIN_BOTTOM,ANCHOR_END,1);
|
|
line_col->set_anchor_and_margin(MARGIN_RIGHT,ANCHOR_END,5);
|
|
//line_col->set_align(Label::ALIGN_RIGHT);
|
|
idle = memnew( Timer );
|
|
add_child(idle);
|
|
idle->set_one_shot(true);
|
|
idle->set_wait_time(EDITOR_DEF("text_editor/idle_parse_delay",2));
|
|
|
|
code_complete_timer = memnew(Timer);
|
|
add_child(code_complete_timer);
|
|
code_complete_timer->set_one_shot(true);
|
|
enable_complete_timer = EDITOR_DEF("text_editor/enable_code_completion_delay",true);
|
|
|
|
code_complete_timer->set_wait_time(EDITOR_DEF("text_editor/code_complete_delay",.3f));
|
|
|
|
error = memnew( Label );
|
|
add_child(error);
|
|
error->set_anchor_and_margin(MARGIN_LEFT,ANCHOR_BEGIN,5);
|
|
error->set_anchor_and_margin(MARGIN_TOP,ANCHOR_END,15);
|
|
error->set_anchor_and_margin(MARGIN_BOTTOM,ANCHOR_END,1);
|
|
error->set_anchor_and_margin(MARGIN_RIGHT,ANCHOR_END,130);
|
|
error->hide();
|
|
error->add_color_override("font_color",Color(1,0.7,0.6,0.9));
|
|
|
|
|
|
|
|
text_editor->connect("cursor_changed", this,"_line_col_changed");
|
|
text_editor->connect("text_changed", this,"_text_changed");
|
|
text_editor->connect("request_completion", this,"_complete_request");
|
|
Vector<String> cs;
|
|
cs.push_back(".");
|
|
cs.push_back(",");
|
|
cs.push_back("(");
|
|
text_editor->set_completion(true,cs);
|
|
idle->connect("timeout", this,"_text_changed_idle_timeout");
|
|
|
|
code_complete_timer->connect("timeout", this,"_code_complete_timer_timeout");
|
|
|
|
EditorSettings::get_singleton()->connect("settings_changed",this,"_on_settings_change");
|
|
}
|