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godot/editor/code_editor.cpp
Paulb23 a142c9a2f0 Added smooth scrolling to TextEdit
2017-08-19 15:23:45 +01:00

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/*************************************************************************/
/* code_editor.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "code_editor.h"
#include "editor/editor_scale.h"
#include "editor_settings.h"
#include "os/keyboard.h"
#include "scene/gui/margin_container.h"
#include "scene/gui/separator.h"
#include "scene/resources/dynamic_font.h"
void GotoLineDialog::popup_find_line(TextEdit *p_edit) {
text_editor = p_edit;
line->set_text(itos(text_editor->cursor_get_line()));
line->select_all();
popup_centered(Size2(180, 80));
line->grab_focus();
}
int GotoLineDialog::get_line() const {
return line->get_text().to_int();
}
void GotoLineDialog::ok_pressed() {
if (get_line() < 1 || get_line() > text_editor->get_line_count())
return;
text_editor->cursor_set_line(get_line() - 1);
hide();
}
GotoLineDialog::GotoLineDialog() {
set_title(TTR("Go to Line"));
Label *l = memnew(Label);
l->set_text(TTR("Line Number:"));
l->set_position(Point2(5, 5));
add_child(l);
line = memnew(LineEdit);
line->set_anchor(MARGIN_RIGHT, ANCHOR_END);
line->set_begin(Point2(15, 22));
line->set_end(Point2(-15, 35));
add_child(line);
register_text_enter(line);
text_editor = NULL;
set_hide_on_ok(false);
}
void FindReplaceBar::_notification(int p_what) {
if (p_what == NOTIFICATION_READY) {
find_prev->set_icon(get_icon("MoveUp", "EditorIcons"));
find_next->set_icon(get_icon("MoveDown", "EditorIcons"));
hide_button->set_normal_texture(get_icon("Close", "EditorIcons"));
hide_button->set_hover_texture(get_icon("CloseHover", "EditorIcons"));
hide_button->set_pressed_texture(get_icon("Close", "EditorIcons"));
} else if (p_what == NOTIFICATION_VISIBILITY_CHANGED) {
set_process_unhandled_input(is_visible_in_tree());
}
}
void FindReplaceBar::_unhandled_input(const Ref<InputEvent> &p_event) {
Ref<InputEventKey> k = p_event;
if (k.is_valid()) {
if (k->is_pressed() && (text_edit->has_focus() || text_vbc->is_a_parent_of(get_focus_owner()))) {
bool accepted = true;
switch (k->get_scancode()) {
case KEY_ESCAPE: {
_hide_bar();
} break;
default: {
accepted = false;
} break;
}
if (accepted) {
accept_event();
}
}
}
}
bool FindReplaceBar::_search(uint32_t p_flags, int p_from_line, int p_from_col) {
int line, col;
String text = get_search_text();
bool found = text_edit->search(text, p_flags, p_from_line, p_from_col, line, col);
if (found) {
if (!preserve_cursor) {
text_edit->cursor_set_line(line, false);
text_edit->cursor_set_column(col + text.length(), false);
text_edit->center_viewport_to_cursor();
}
text_edit->set_search_text(text);
text_edit->set_search_flags(p_flags);
text_edit->set_current_search_result(line, col);
result_line = line;
result_col = col;
set_error("");
} else {
result_line = -1;
result_col = -1;
text_edit->set_search_text("");
set_error(text.empty() ? "" : TTR("No Matches"));
}
return found;
}
void FindReplaceBar::_replace() {
if (result_line != -1 && result_col != -1) {
text_edit->begin_complex_operation();
text_edit->select(result_line, result_col, result_line, result_col + get_search_text().length());
text_edit->insert_text_at_cursor(get_replace_text());
text_edit->end_complex_operation();
}
search_current();
}
void FindReplaceBar::_replace_all() {
// line as x so it gets priority in comparison, column as y
Point2i orig_cursor(text_edit->cursor_get_line(), text_edit->cursor_get_column());
Point2i prev_match = Point2(-1, -1);
bool selection_enabled = text_edit->is_selection_active();
Point2i selection_begin, selection_end;
if (selection_enabled) {
selection_begin = Point2i(text_edit->get_selection_from_line(), text_edit->get_selection_from_column());
selection_end = Point2i(text_edit->get_selection_to_line(), text_edit->get_selection_to_column());
}
int vsval = text_edit->get_v_scroll();
text_edit->cursor_set_line(0);
text_edit->cursor_set_column(0);
String replace_text = get_replace_text();
int search_text_len = get_search_text().length();
int rc = 0;
replace_all_mode = true;
text_edit->begin_complex_operation();
while (search_next()) {
// replace area
Point2i match_from(result_line, result_col);
Point2i match_to(result_line, result_col + search_text_len);
if (match_from < prev_match)
break; // done
prev_match = Point2i(result_line, result_col + replace_text.length());
text_edit->select(result_line, result_col, result_line, match_to.y);
if (selection_enabled && is_selection_only()) {
if (match_from < selection_begin || match_to > selection_end)
continue;
// replace but adjust selection bounds
text_edit->insert_text_at_cursor(replace_text);
if (match_to.x == selection_end.x)
selection_end.y += replace_text.length() - search_text_len;
} else {
// just replace
text_edit->insert_text_at_cursor(replace_text);
}
rc++;
}
text_edit->end_complex_operation();
replace_all_mode = false;
// restore editor state (selection, cursor, scroll)
text_edit->cursor_set_line(orig_cursor.x);
text_edit->cursor_set_column(orig_cursor.y);
if (selection_enabled && is_selection_only()) {
// reselect
text_edit->select(selection_begin.x, selection_begin.y, selection_end.x, selection_end.y);
} else {
text_edit->deselect();
}
text_edit->set_v_scroll(vsval);
set_error(vformat(TTR("Replaced %d occurrence(s)."), rc));
}
void FindReplaceBar::_get_search_from(int &r_line, int &r_col) {
r_line = text_edit->cursor_get_line();
r_col = text_edit->cursor_get_column();
if (text_edit->is_selection_active() && !replace_all_mode) {
int selection_line = text_edit->get_selection_from_line();
if (text_edit->get_selection_text() == get_search_text() && r_line == selection_line) {
int selection_from_col = text_edit->get_selection_from_column();
if (r_col >= selection_from_col && r_col <= text_edit->get_selection_to_column()) {
r_col = selection_line;
r_col = selection_from_col;
}
}
}
if (r_line == result_line && r_col >= result_col && r_col <= result_col + get_search_text().length()) {
r_col = result_col;
}
}
bool FindReplaceBar::search_current() {
uint32_t flags = 0;
if (is_whole_words())
flags |= TextEdit::SEARCH_WHOLE_WORDS;
if (is_case_sensitive())
flags |= TextEdit::SEARCH_MATCH_CASE;
int line, col;
_get_search_from(line, col);
return _search(flags, line, col);
}
bool FindReplaceBar::search_prev() {
uint32_t flags = 0;
String text = get_search_text();
if (is_whole_words())
flags |= TextEdit::SEARCH_WHOLE_WORDS;
if (is_case_sensitive())
flags |= TextEdit::SEARCH_MATCH_CASE;
flags |= TextEdit::SEARCH_BACKWARDS;
int line, col;
_get_search_from(line, col);
col -= text.length();
if (col < 0) {
line -= 1;
if (line < 0)
line = text_edit->get_line_count() - 1;
col = text_edit->get_line(line).length();
}
return _search(flags, line, col);
}
bool FindReplaceBar::search_next() {
uint32_t flags = 0;
String text = get_search_text();
if (is_whole_words())
flags |= TextEdit::SEARCH_WHOLE_WORDS;
if (is_case_sensitive())
flags |= TextEdit::SEARCH_MATCH_CASE;
int line, col;
_get_search_from(line, col);
if (line == result_line && col == result_col) {
col += text.length();
if (col > text_edit->get_line(line).length()) {
line += 1;
if (line >= text_edit->get_line_count())
line = 0;
col = 0;
}
}
return _search(flags, line, col);
}
void FindReplaceBar::_hide_bar() {
if (replace_text->has_focus() || search_text->has_focus())
text_edit->grab_focus();
text_edit->set_search_text("");
result_line = -1;
result_col = -1;
replace_hbc->hide();
replace_options_hbc->hide();
hide();
}
void FindReplaceBar::_show_search() {
show();
search_text->grab_focus();
if (text_edit->is_selection_active() && !selection_only->is_pressed()) {
search_text->set_text(text_edit->get_selection_text());
}
if (!get_search_text().empty()) {
search_text->select_all();
search_text->set_cursor_pos(search_text->get_text().length());
search_current();
}
}
void FindReplaceBar::popup_search() {
replace_hbc->hide();
replace_options_hbc->hide();
_show_search();
}
void FindReplaceBar::popup_replace() {
if (!replace_hbc->is_visible_in_tree() || !replace_options_hbc->is_visible_in_tree()) {
replace_text->clear();
replace_hbc->show();
replace_options_hbc->show();
}
selection_only->set_pressed((text_edit->is_selection_active() && text_edit->get_selection_from_line() < text_edit->get_selection_to_line()));
_show_search();
}
void FindReplaceBar::_search_options_changed(bool p_pressed) {
search_current();
}
void FindReplaceBar::_editor_text_changed() {
if (is_visible_in_tree()) {
preserve_cursor = true;
search_current();
preserve_cursor = false;
}
}
void FindReplaceBar::_search_text_changed(const String &p_text) {
search_current();
}
void FindReplaceBar::_search_text_entered(const String &p_text) {
search_next();
}
void FindReplaceBar::_replace_text_entered(const String &p_text) {
if (selection_only->is_pressed() && text_edit->is_selection_active()) {
_replace_all();
_hide_bar();
}
}
String FindReplaceBar::get_search_text() const {
return search_text->get_text();
}
String FindReplaceBar::get_replace_text() const {
return replace_text->get_text();
}
bool FindReplaceBar::is_case_sensitive() const {
return case_sensitive->is_pressed();
}
bool FindReplaceBar::is_whole_words() const {
return whole_words->is_pressed();
}
bool FindReplaceBar::is_selection_only() const {
return selection_only->is_pressed();
}
void FindReplaceBar::set_error(const String &p_label) {
error_label->set_text(p_label);
}
void FindReplaceBar::set_text_edit(TextEdit *p_text_edit) {
text_edit = p_text_edit;
text_edit->connect("text_changed", this, "_editor_text_changed");
}
void FindReplaceBar::_bind_methods() {
ClassDB::bind_method("_unhandled_input", &FindReplaceBar::_unhandled_input);
ClassDB::bind_method("_editor_text_changed", &FindReplaceBar::_editor_text_changed);
ClassDB::bind_method("_search_text_changed", &FindReplaceBar::_search_text_changed);
ClassDB::bind_method("_search_text_entered", &FindReplaceBar::_search_text_entered);
ClassDB::bind_method("_replace_text_entered", &FindReplaceBar::_replace_text_entered);
ClassDB::bind_method("_search_current", &FindReplaceBar::search_current);
ClassDB::bind_method("_search_next", &FindReplaceBar::search_next);
ClassDB::bind_method("_search_prev", &FindReplaceBar::search_prev);
ClassDB::bind_method("_replace_pressed", &FindReplaceBar::_replace);
ClassDB::bind_method("_replace_all_pressed", &FindReplaceBar::_replace_all);
ClassDB::bind_method("_search_options_changed", &FindReplaceBar::_search_options_changed);
ClassDB::bind_method("_hide_pressed", &FindReplaceBar::_hide_bar);
ADD_SIGNAL(MethodInfo("search"));
}
FindReplaceBar::FindReplaceBar() {
replace_all_mode = false;
preserve_cursor = false;
text_vbc = memnew(VBoxContainer);
add_child(text_vbc);
HBoxContainer *search_hbc = memnew(HBoxContainer);
text_vbc->add_child(search_hbc);
search_text = memnew(LineEdit);
search_hbc->add_child(search_text);
search_text->set_custom_minimum_size(Size2(200, 0));
search_text->connect("text_changed", this, "_search_text_changed");
search_text->connect("text_entered", this, "_search_text_entered");
find_prev = memnew(ToolButton);
search_hbc->add_child(find_prev);
find_prev->set_focus_mode(FOCUS_NONE);
find_prev->connect("pressed", this, "_search_prev");
find_next = memnew(ToolButton);
search_hbc->add_child(find_next);
find_next->set_focus_mode(FOCUS_NONE);
find_next->connect("pressed", this, "_search_next");
replace_hbc = memnew(HBoxContainer);
text_vbc->add_child(replace_hbc);
replace_hbc->hide();
replace_text = memnew(LineEdit);
replace_hbc->add_child(replace_text);
replace_text->set_custom_minimum_size(Size2(200, 0));
replace_text->connect("text_entered", this, "_replace_text_entered");
replace = memnew(Button);
replace_hbc->add_child(replace);
replace->set_text(TTR("Replace"));
//replace->set_focus_mode(FOCUS_NONE);
replace->connect("pressed", this, "_replace_pressed");
replace_all = memnew(Button);
replace_hbc->add_child(replace_all);
replace_all->set_text(TTR("Replace All"));
//replace_all->set_focus_mode(FOCUS_NONE);
replace_all->connect("pressed", this, "_replace_all_pressed");
Control *spacer_split = memnew(Control);
spacer_split->set_custom_minimum_size(Size2(0, 1));
text_vbc->add_child(spacer_split);
VBoxContainer *options_vbc = memnew(VBoxContainer);
add_child(options_vbc);
options_vbc->set_h_size_flags(SIZE_EXPAND_FILL);
HBoxContainer *search_options = memnew(HBoxContainer);
options_vbc->add_child(search_options);
case_sensitive = memnew(CheckBox);
search_options->add_child(case_sensitive);
case_sensitive->set_text(TTR("Match Case"));
case_sensitive->set_focus_mode(FOCUS_NONE);
case_sensitive->connect("toggled", this, "_search_options_changed");
whole_words = memnew(CheckBox);
search_options->add_child(whole_words);
whole_words->set_text(TTR("Whole Words"));
whole_words->set_focus_mode(FOCUS_NONE);
whole_words->connect("toggled", this, "_search_options_changed");
error_label = memnew(Label);
search_options->add_child(error_label);
error_label->add_color_override("font_color", Color(1, 1, 0, 1));
error_label->add_color_override("font_color_shadow", Color(0, 0, 0, 1));
error_label->add_constant_override("shadow_as_outline", 1);
search_options->add_spacer();
hide_button = memnew(TextureButton);
search_options->add_child(hide_button);
hide_button->set_focus_mode(FOCUS_NONE);
hide_button->connect("pressed", this, "_hide_pressed");
replace_options_hbc = memnew(HBoxContainer);
options_vbc->add_child(replace_options_hbc);
replace_options_hbc->hide();
selection_only = memnew(CheckBox);
replace_options_hbc->add_child(selection_only);
selection_only->set_text(TTR("Selection Only"));
selection_only->set_focus_mode(FOCUS_NONE);
selection_only->connect("toggled", this, "_search_options_changed");
}
void FindReplaceDialog::popup_search() {
set_title(TTR("Search"));
replace_mc->hide();
replace_label->hide();
replace_vb->hide();
skip->hide();
popup_centered(Point2(300, 190));
get_ok()->set_text(TTR("Find"));
search_text->grab_focus();
if (text_edit->is_selection_active() && (text_edit->get_selection_from_line() == text_edit->get_selection_to_line())) {
search_text->set_text(text_edit->get_selection_text());
}
search_text->select_all();
error_label->set_text("");
}
void FindReplaceDialog::popup_replace() {
set_title(TTR("Replace"));
bool do_selection = (text_edit->is_selection_active() && text_edit->get_selection_from_line() < text_edit->get_selection_to_line());
set_replace_selection_only(do_selection);
if (!do_selection && text_edit->is_selection_active()) {
search_text->set_text(text_edit->get_selection_text());
}
replace_mc->show();
replace_label->show();
replace_vb->show();
popup_centered(Point2(300, 300));
if (search_text->get_text() != "" && replace_text->get_text() == "") {
search_text->select(0, 0);
replace_text->grab_focus();
} else {
search_text->grab_focus();
search_text->select_all();
}
error_label->set_text("");
if (prompt->is_pressed()) {
skip->show();
get_ok()->set_text(TTR("Next"));
selection_only->set_disabled(true);
} else {
skip->hide();
get_ok()->set_text(TTR("Replace"));
selection_only->set_disabled(false);
}
}
void FindReplaceDialog::_search_callback() {
if (is_replace_mode())
_replace();
else
_search();
}
void FindReplaceDialog::_replace_skip_callback() {
_search();
}
void FindReplaceDialog::_replace() {
text_edit->begin_complex_operation();
if (is_replace_all_mode()) {
//line as x so it gets priority in comparison, column as y
Point2i orig_cursor(text_edit->cursor_get_line(), text_edit->cursor_get_column());
Point2i prev_match = Point2(-1, -1);
bool selection_enabled = text_edit->is_selection_active();
Point2i selection_begin, selection_end;
if (selection_enabled) {
selection_begin = Point2i(text_edit->get_selection_from_line(), text_edit->get_selection_from_column());
selection_end = Point2i(text_edit->get_selection_to_line(), text_edit->get_selection_to_column());
}
int vsval = text_edit->get_v_scroll();
//int hsval = text_edit->get_h_scroll();
text_edit->cursor_set_line(0);
text_edit->cursor_set_column(0);
int rc = 0;
while (_search()) {
if (!text_edit->is_selection_active()) {
//search selects
break;
}
//replace area
Point2i match_from(text_edit->get_selection_from_line(), text_edit->get_selection_from_column());
Point2i match_to(text_edit->get_selection_to_line(), text_edit->get_selection_to_column());
if (match_from < prev_match)
break; //done
prev_match = match_to;
if (selection_enabled && is_replace_selection_only()) {
if (match_from < selection_begin || match_to > selection_end)
continue;
//replace but adjust selection bounds
text_edit->insert_text_at_cursor(get_replace_text());
if (match_to.x == selection_end.x)
selection_end.y += get_replace_text().length() - get_search_text().length();
} else {
//just replace
text_edit->insert_text_at_cursor(get_replace_text());
}
rc++;
}
//restore editor state (selection, cursor, scroll)
text_edit->cursor_set_line(orig_cursor.x);
text_edit->cursor_set_column(orig_cursor.y);
if (selection_enabled && is_replace_selection_only()) {
//reselect
text_edit->select(selection_begin.x, selection_begin.y, selection_end.x, selection_end.y);
} else {
text_edit->deselect();
}
text_edit->set_v_scroll(vsval);
//text_edit->set_h_scroll(hsval);
error_label->set_text(vformat(TTR("Replaced %d occurrence(s)."), rc));
//hide();
} else {
if (text_edit->get_selection_text() == get_search_text()) {
text_edit->insert_text_at_cursor(get_replace_text());
}
_search();
}
text_edit->end_complex_operation();
}
bool FindReplaceDialog::_search() {
String text = get_search_text();
uint32_t flags = 0;
if (is_whole_words())
flags |= TextEdit::SEARCH_WHOLE_WORDS;
if (is_case_sensitive())
flags |= TextEdit::SEARCH_MATCH_CASE;
if (is_backwards())
flags |= TextEdit::SEARCH_BACKWARDS;
int line = text_edit->cursor_get_line(), col = text_edit->cursor_get_column();
if (is_backwards()) {
col -= 1;
if (col < 0) {
line -= 1;
if (line < 0) {
line = text_edit->get_line_count() - 1;
}
col = text_edit->get_line(line).length();
}
}
bool found = text_edit->search(text, flags, line, col, line, col);
if (found) {
// print_line("found");
text_edit->cursor_set_line(line);
if (is_backwards())
text_edit->cursor_set_column(col);
else
text_edit->cursor_set_column(col + text.length());
text_edit->select(line, col, line, col + text.length());
set_error("");
return true;
} else {
set_error(TTR("Not found!"));
return false;
}
}
void FindReplaceDialog::_prompt_changed() {
if (prompt->is_pressed()) {
skip->show();
get_ok()->set_text(TTR("Next"));
selection_only->set_disabled(true);
} else {
skip->hide();
get_ok()->set_text(TTR("Replace"));
selection_only->set_disabled(false);
}
}
void FindReplaceDialog::_skip_pressed() {
_replace_skip_callback();
}
bool FindReplaceDialog::is_replace_mode() const {
return replace_text->is_visible_in_tree();
}
bool FindReplaceDialog::is_replace_all_mode() const {
return !prompt->is_pressed();
}
bool FindReplaceDialog::is_replace_selection_only() const {
return selection_only->is_pressed();
}
void FindReplaceDialog::set_replace_selection_only(bool p_enable) {
selection_only->set_pressed(p_enable);
}
void FindReplaceDialog::ok_pressed() {
_search_callback();
}
void FindReplaceDialog::_search_text_entered(const String &p_text) {
if (replace_text->is_visible_in_tree())
return;
emit_signal("search");
_search();
}
void FindReplaceDialog::_replace_text_entered(const String &p_text) {
if (!replace_text->is_visible_in_tree())
return;
emit_signal("search");
_replace();
}
String FindReplaceDialog::get_search_text() const {
return search_text->get_text();
}
String FindReplaceDialog::get_replace_text() const {
return replace_text->get_text();
}
bool FindReplaceDialog::is_whole_words() const {
return whole_words->is_pressed();
}
bool FindReplaceDialog::is_case_sensitive() const {
return case_sensitive->is_pressed();
}
bool FindReplaceDialog::is_backwards() const {
return backwards->is_pressed();
}
void FindReplaceDialog::set_error(const String &p_error) {
error_label->set_text(p_error);
}
void FindReplaceDialog::set_text_edit(TextEdit *p_text_edit) {
text_edit = p_text_edit;
}
void FindReplaceDialog::search_next() {
_search();
}
void FindReplaceDialog::_bind_methods() {
ClassDB::bind_method("_search_text_entered", &FindReplaceDialog::_search_text_entered);
ClassDB::bind_method("_replace_text_entered", &FindReplaceDialog::_replace_text_entered);
ClassDB::bind_method("_prompt_changed", &FindReplaceDialog::_prompt_changed);
ClassDB::bind_method("_skip_pressed", &FindReplaceDialog::_skip_pressed);
ADD_SIGNAL(MethodInfo("search"));
ADD_SIGNAL(MethodInfo("skip"));
}
FindReplaceDialog::FindReplaceDialog() {
set_self_modulate(Color(1, 1, 1, 0.8));
VBoxContainer *vb = memnew(VBoxContainer);
add_child(vb);
search_text = memnew(LineEdit);
vb->add_margin_child(TTR("Search"), search_text);
search_text->connect("text_entered", this, "_search_text_entered");
//search_text->set_self_opacity(0.7);
replace_label = memnew(Label);
replace_label->set_text(TTR("Replace By"));
vb->add_child(replace_label);
replace_mc = memnew(MarginContainer);
vb->add_child(replace_mc);
replace_text = memnew(LineEdit);
replace_text->set_anchor(MARGIN_RIGHT, ANCHOR_END);
replace_text->set_begin(Point2(15, 132));
replace_text->set_end(Point2(-15, 135));
//replace_text->set_self_opacity(0.7);
replace_mc->add_child(replace_text);
replace_text->connect("text_entered", this, "_replace_text_entered");
MarginContainer *opt_mg = memnew(MarginContainer);
vb->add_child(opt_mg);
VBoxContainer *svb = memnew(VBoxContainer);
opt_mg->add_child(svb);
svb->add_child(memnew(Label));
whole_words = memnew(CheckButton);
whole_words->set_text(TTR("Whole Words"));
svb->add_child(whole_words);
case_sensitive = memnew(CheckButton);
case_sensitive->set_text(TTR("Case Sensitive"));
svb->add_child(case_sensitive);
backwards = memnew(CheckButton);
backwards->set_text(TTR("Backwards"));
svb->add_child(backwards);
opt_mg = memnew(MarginContainer);
vb->add_child(opt_mg);
VBoxContainer *rvb = memnew(VBoxContainer);
opt_mg->add_child(rvb);
replace_vb = rvb;
//rvb ->add_child(memnew(HSeparator));
rvb->add_child(memnew(Label));
prompt = memnew(CheckButton);
prompt->set_text(TTR("Prompt On Replace"));
rvb->add_child(prompt);
prompt->connect("pressed", this, "_prompt_changed");
selection_only = memnew(CheckButton);
selection_only->set_text(TTR("Selection Only"));
rvb->add_child(selection_only);
int margin = get_constant("margin", "Dialogs");
int button_margin = get_constant("button_margin", "Dialogs");
skip = memnew(Button);
skip->set_anchor(MARGIN_LEFT, ANCHOR_END);
skip->set_anchor(MARGIN_TOP, ANCHOR_END);
skip->set_anchor(MARGIN_RIGHT, ANCHOR_END);
skip->set_anchor(MARGIN_BOTTOM, ANCHOR_END);
skip->set_begin(Point2(-70, -button_margin));
skip->set_end(Point2(-10, -margin));
skip->set_text(TTR("Skip"));
add_child(skip);
skip->connect("pressed", this, "_skip_pressed");
error_label = memnew(Label);
error_label->set_align(Label::ALIGN_CENTER);
error_label->add_color_override("font_color", Color(1, 0.4, 0.3));
error_label->add_color_override("font_color_shadow", Color(0, 0, 0, 0.2));
error_label->add_constant_override("shadow_as_outline", 1);
vb->add_child(error_label);
set_hide_on_ok(false);
}
/*** CODE EDITOR ****/
void CodeTextEditor::_text_editor_gui_input(const Ref<InputEvent> &p_event) {
Ref<InputEventMouseButton> mb = p_event;
if (mb.is_valid()) {
if (mb->is_pressed() && mb->get_command()) {
if (mb->get_button_index() == BUTTON_WHEEL_UP) {
_zoom_in();
} else if (mb->get_button_index() == BUTTON_WHEEL_DOWN) {
_zoom_out();
}
}
}
Ref<InputEventKey> k = p_event;
if (k.is_valid()) {
if (k->is_pressed()) {
if (ED_IS_SHORTCUT("script_editor/zoom_in", p_event)) {
_zoom_in();
}
if (ED_IS_SHORTCUT("script_editor/zoom_out", p_event)) {
_zoom_out();
}
if (ED_IS_SHORTCUT("script_editor/reset_zoom", p_event)) {
_reset_zoom();
}
}
}
}
void CodeTextEditor::_zoom_in() {
font_resize_val += 1;
if (font_resize_timer->get_time_left() == 0)
font_resize_timer->start();
}
void CodeTextEditor::_zoom_out() {
font_resize_val -= 1;
if (font_resize_timer->get_time_left() == 0)
font_resize_timer->start();
}
void CodeTextEditor::_reset_zoom() {
Ref<DynamicFont> font = text_editor->get_font("font"); // reset source font size to default
if (font.is_valid()) {
EditorSettings::get_singleton()->set("interface/source_font_size", 14);
font->set_size(14);
}
}
void CodeTextEditor::_line_col_changed() {
line_nb->set_text(itos(text_editor->cursor_get_line() + 1));
col_nb->set_text(itos(text_editor->cursor_get_column() + 1));
}
void CodeTextEditor::_text_changed() {
code_complete_timer->start();
idle->start();
}
void CodeTextEditor::_code_complete_timer_timeout() {
if (!is_visible_in_tree())
return;
if (enable_complete_timer)
text_editor->query_code_comple();
}
void CodeTextEditor::_complete_request() {
List<String> entries;
String ctext = text_editor->get_text_for_completion();
_code_complete_script(ctext, &entries);
if (code_complete_func) {
code_complete_func(code_complete_ud, ctext, &entries);
}
// print_line("COMPLETE: "+p_request);
if (entries.size() == 0)
return;
Vector<String> strs;
strs.resize(entries.size());
int i = 0;
for (List<String>::Element *E = entries.front(); E; E = E->next()) {
strs[i++] = E->get();
}
text_editor->code_complete(strs);
}
void CodeTextEditor::_font_resize_timeout() {
Ref<DynamicFont> font = text_editor->get_font("font");
if (font.is_valid()) {
int size = font->get_size() + font_resize_val;
if (size >= 8 && size <= 96) {
EditorSettings::get_singleton()->set("interface/source_font_size", size);
font->set_size(size);
}
font_resize_val = 0;
}
}
void CodeTextEditor::update_editor_settings() {
text_editor->set_auto_brace_completion(EditorSettings::get_singleton()->get("text_editor/completion/auto_brace_complete"));
text_editor->set_scroll_pass_end_of_file(EditorSettings::get_singleton()->get("text_editor/cursor/scroll_past_end_of_file"));
text_editor->set_indent_using_spaces(EditorSettings::get_singleton()->get("text_editor/indent/type"));
text_editor->set_indent_size(EditorSettings::get_singleton()->get("text_editor/indent/size"));
text_editor->set_draw_tabs(EditorSettings::get_singleton()->get("text_editor/indent/draw_tabs"));
text_editor->set_show_line_numbers(EditorSettings::get_singleton()->get("text_editor/line_numbers/show_line_numbers"));
text_editor->set_line_numbers_zero_padded(EditorSettings::get_singleton()->get("text_editor/line_numbers/line_numbers_zero_padded"));
text_editor->set_show_line_length_guideline(EditorSettings::get_singleton()->get("text_editor/line_numbers/show_line_length_guideline"));
text_editor->set_line_length_guideline_column(EditorSettings::get_singleton()->get("text_editor/line_numbers/line_length_guideline_column"));
text_editor->set_syntax_coloring(EditorSettings::get_singleton()->get("text_editor/highlighting/syntax_highlighting"));
text_editor->set_highlight_all_occurrences(EditorSettings::get_singleton()->get("text_editor/highlighting/highlight_all_occurrences"));
text_editor->cursor_set_blink_enabled(EditorSettings::get_singleton()->get("text_editor/cursor/caret_blink"));
text_editor->cursor_set_blink_speed(EditorSettings::get_singleton()->get("text_editor/cursor/caret_blink_speed"));
text_editor->set_draw_breakpoint_gutter(EditorSettings::get_singleton()->get("text_editor/line_numbers/show_breakpoint_gutter"));
text_editor->cursor_set_block_mode(EditorSettings::get_singleton()->get("text_editor/cursor/block_caret"));
text_editor->set_smooth_scroll_enabled(EditorSettings::get_singleton()->get("text_editor/open_scripts/smooth_scrolling"));
}
void CodeTextEditor::set_error(const String &p_error) {
if (p_error != "") {
error->set_text(p_error);
error->show();
} else {
error->hide();
}
}
void CodeTextEditor::_update_font() {
// FONTS
String editor_font = EDITOR_DEF("text_editor/theme/font", "");
bool font_overridden = false;
if (editor_font != "") {
Ref<Font> fnt = ResourceLoader::load(editor_font);
if (fnt.is_valid()) {
text_editor->add_font_override("font", fnt);
font_overridden = true;
}
}
if (!font_overridden) {
text_editor->add_font_override("font", get_font("source", "EditorFonts"));
}
}
void CodeTextEditor::_on_settings_change() {
_update_font();
// AUTO BRACE COMPLETION
text_editor->set_auto_brace_completion(
EDITOR_DEF("text_editor/completion/auto_brace_complete", true));
code_complete_timer->set_wait_time(
EDITOR_DEF("text_editor/completion/code_complete_delay", .3f));
enable_complete_timer = EDITOR_DEF("text_editor/completion/enable_code_completion_delay", true);
// call hint settings
text_editor->set_callhint_settings(
EDITOR_DEF("text_editor/completion/put_callhint_tooltip_below_current_line", true),
EDITOR_DEF("text_editor/completion/callhint_tooltip_offset", Vector2()));
}
void CodeTextEditor::_text_changed_idle_timeout() {
_validate_script();
emit_signal("validate_script");
}
void CodeTextEditor::_notification(int p_what) {
if (p_what == EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED) {
_load_theme_settings();
emit_signal("load_theme_settings");
}
if (p_what == NOTIFICATION_THEME_CHANGED) {
_update_font();
}
}
void CodeTextEditor::_bind_methods() {
ClassDB::bind_method("_text_editor_gui_input", &CodeTextEditor::_text_editor_gui_input);
ClassDB::bind_method("_line_col_changed", &CodeTextEditor::_line_col_changed);
ClassDB::bind_method("_text_changed", &CodeTextEditor::_text_changed);
ClassDB::bind_method("_on_settings_change", &CodeTextEditor::_on_settings_change);
ClassDB::bind_method("_text_changed_idle_timeout", &CodeTextEditor::_text_changed_idle_timeout);
ClassDB::bind_method("_code_complete_timer_timeout", &CodeTextEditor::_code_complete_timer_timeout);
ClassDB::bind_method("_complete_request", &CodeTextEditor::_complete_request);
ClassDB::bind_method("_font_resize_timeout", &CodeTextEditor::_font_resize_timeout);
ADD_SIGNAL(MethodInfo("validate_script"));
ADD_SIGNAL(MethodInfo("load_theme_settings"));
}
void CodeTextEditor::set_code_complete_func(CodeTextEditorCodeCompleteFunc p_code_complete_func, void *p_ud) {
code_complete_func = p_code_complete_func;
code_complete_ud = p_ud;
}
CodeTextEditor::CodeTextEditor() {
code_complete_func = NULL;
ED_SHORTCUT("script_editor/zoom_in", TTR("Zoom In"), KEY_MASK_CMD | KEY_EQUAL);
ED_SHORTCUT("script_editor/zoom_out", TTR("Zoom Out"), KEY_MASK_CMD | KEY_MINUS);
ED_SHORTCUT("script_editor/reset_zoom", TTR("Reset Zoom"), KEY_MASK_CMD | KEY_0);
find_replace_bar = memnew(FindReplaceBar);
add_child(find_replace_bar);
find_replace_bar->set_h_size_flags(SIZE_EXPAND_FILL);
find_replace_bar->hide();
text_editor = memnew(TextEdit);
add_child(text_editor);
text_editor->set_v_size_flags(SIZE_EXPAND_FILL);
find_replace_bar->set_text_edit(text_editor);
text_editor->set_show_line_numbers(true);
text_editor->set_brace_matching(true);
text_editor->set_auto_indent(true);
MarginContainer *status_mc = memnew(MarginContainer);
add_child(status_mc);
status_mc->set("custom_constants/margin_left", 2);
status_mc->set("custom_constants/margin_top", 5);
status_mc->set("custom_constants/margin_right", 2);
status_mc->set("custom_constants/margin_bottom", 1);
HBoxContainer *status_bar = memnew(HBoxContainer);
status_mc->add_child(status_bar);
status_bar->set_h_size_flags(SIZE_EXPAND_FILL);
status_bar->add_child(memnew(Label)); //to keep the height if the other labels are not visible
idle = memnew(Timer);
add_child(idle);
idle->set_one_shot(true);
idle->set_wait_time(EDITOR_DEF("text_editor/completion/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/completion/enable_code_completion_delay", true);
code_complete_timer->set_wait_time(EDITOR_DEF("text_editor/completion/code_complete_delay", .3f));
error = memnew(Label);
status_bar->add_child(error);
error->hide();
error->set_clip_text(true); //do not change, or else very long errors can push the whole container to the right
error->set_valign(Label::VALIGN_CENTER);
error->add_color_override("font_color", Color(1, 0.7, 0.6, 0.9));
error->set_h_size_flags(SIZE_EXPAND_FILL); //required for it to display, given now it's clipping contents, do not touch
//status_bar->add_spacer();
Label *line_txt = memnew(Label);
status_bar->add_child(line_txt);
line_txt->set_align(Label::ALIGN_RIGHT);
line_txt->set_valign(Label::VALIGN_CENTER);
line_txt->set_v_size_flags(SIZE_FILL);
line_txt->set_text(TTR("Line:"));
line_nb = memnew(Label);
status_bar->add_child(line_nb);
line_nb->set_valign(Label::VALIGN_CENTER);
line_nb->set_v_size_flags(SIZE_FILL);
line_nb->set_autowrap(true); // workaround to prevent resizing the label on each change, do not touch
line_nb->set_clip_text(true); // workaround to prevent resizing the label on each change, do not touch
line_nb->set_custom_minimum_size(Size2(40, 1) * EDSCALE);
Label *col_txt = memnew(Label);
status_bar->add_child(col_txt);
col_txt->set_align(Label::ALIGN_RIGHT);
col_txt->set_valign(Label::VALIGN_CENTER);
col_txt->set_v_size_flags(SIZE_FILL);
col_txt->set_text(TTR("Col:"));
col_nb = memnew(Label);
status_bar->add_child(col_nb);
col_nb->set_valign(Label::VALIGN_CENTER);
col_nb->set_v_size_flags(SIZE_FILL);
col_nb->set_autowrap(true); // workaround to prevent resizing the label on each change, do not touch
col_nb->set_clip_text(true); // workaround to prevent resizing the label on each change, do not touch
col_nb->set_custom_minimum_size(Size2(40, 1) * EDSCALE);
text_editor->connect("gui_input", this, "_text_editor_gui_input");
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("(");
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");
font_resize_val = 0;
font_resize_timer = memnew(Timer);
add_child(font_resize_timer);
font_resize_timer->set_one_shot(true);
font_resize_timer->set_wait_time(0.07);
font_resize_timer->connect("timeout", this, "_font_resize_timeout");
EditorSettings::get_singleton()->connect("settings_changed", this, "_on_settings_change");
}
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