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virtualx-engine/tools/editor/code_editor.cpp
Juan Linietsky 864c0e84de line/col label was changing size with each cursor move, forcing the GUI to resize upwards and costing considerably CPU usage. 
It has been changed so it won't resize the UI when modified.
This will make the code editor feel a lot smoother.
2016-07-09 14:56:08 -03:00

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/*************************************************************************/
/* code_editor.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur. */
/* */
/* 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_settings.h"
#include "scene/gui/margin_container.h"
#include "scene/gui/separator.h"
#include "scene/resources/dynamic_font.h"
#include "os/keyboard.h"
#include "tools/editor/editor_scale.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_pos(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());
}
}
void FindReplaceBar::_unhandled_input(const InputEvent &p_event) {
if (p_event.type == InputEvent::KEY) {
const InputEventKey& k = p_event.key;
if (k.pressed && (text_edit->has_focus() || text_vbc->is_a_parent_of(get_focus_owner()))) {
bool accepted = true;
switch (k.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);
text_edit->cursor_set_column(col+text.length());
}
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);
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=match_to;
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(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++;
}
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 Ocurrence(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()) {
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() || !replace_options_hbc->is_visible()) {
replace_text->clear();
replace_hbc->show();
replace_options_hbc->show();
}
_show_search();
}
void FindReplaceBar::_search_options_changed(bool p_pressed) {
search_current();
}
void FindReplaceBar::_editor_text_changed() {
if (is_visible()) {
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();
}
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() {
ObjectTypeDB::bind_method("_unhandled_input",&FindReplaceBar::_unhandled_input);
ObjectTypeDB::bind_method("_editor_text_changed",&FindReplaceBar::_editor_text_changed);
ObjectTypeDB::bind_method("_search_text_changed",&FindReplaceBar::_search_text_changed);
ObjectTypeDB::bind_method("_search_text_entered",&FindReplaceBar::_search_text_entered);
ObjectTypeDB::bind_method("_search_current",&FindReplaceBar::search_current);
ObjectTypeDB::bind_method("_search_next",&FindReplaceBar::search_next);
ObjectTypeDB::bind_method("_search_prev",&FindReplaceBar::search_prev);
ObjectTypeDB::bind_method("_replace_pressed",&FindReplaceBar::_replace);
ObjectTypeDB::bind_method("_replace_all_pressed",&FindReplaceBar::_replace_all);
ObjectTypeDB::bind_method("_search_options_changed",&FindReplaceBar::_search_options_changed);
ObjectTypeDB::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,"_search_text_entered");
replace = memnew(ToolButton);
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(ToolButton);
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 ocurrence(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();
}
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())
return;
emit_signal("search");
_search();
}
void FindReplaceDialog::_replace_text_entered(const String& p_text) {
if (!replace_text->is_visible())
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() {
ObjectTypeDB::bind_method("_search_text_entered",&FindReplaceDialog::_search_text_entered);
ObjectTypeDB::bind_method("_replace_text_entered",&FindReplaceDialog::_replace_text_entered);
ObjectTypeDB::bind_method("_prompt_changed",&FindReplaceDialog::_prompt_changed);
ObjectTypeDB::bind_method("_skip_pressed",&FindReplaceDialog::_skip_pressed);
ADD_SIGNAL(MethodInfo("search"));
ADD_SIGNAL(MethodInfo("skip"));
}
FindReplaceDialog::FindReplaceDialog() {
set_self_opacity(0.8);
VBoxContainer *vb = memnew( VBoxContainer );
add_child(vb);
set_child_rect(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_input_event(const InputEvent& p_event) {
if (p_event.type==InputEvent::MOUSE_BUTTON) {
const InputEventMouseButton& mb=p_event.mouse_button;
if (mb.pressed && mb.mod.command) {
if (mb.button_index==BUTTON_WHEEL_UP) {
font_resize_val+=1;
if (font_resize_timer->get_time_left()==0)
font_resize_timer->start();
} else if (mb.button_index==BUTTON_WHEEL_DOWN) {
font_resize_val-=1;
if (font_resize_timer->get_time_left()==0)
font_resize_timer->start();
}
}
} else if (p_event.type==InputEvent::KEY) {
const InputEventKey& k=p_event.key;
if (k.pressed && k.mod.command) {
if (k.scancode==KEY_0) { // reset source font size to default
Ref<DynamicFont> font = text_editor->get_font("font");
if (font.is_valid()) {
EditorSettings::get_singleton()->set("global/source_font_size",14);
font->set_size(14);
}
}
}
}
}
void CodeTextEditor::_line_col_changed() {
String text = String()+TTR("Line:")+" "+itos(text_editor->cursor_get_line()+1)+", "+TTR("Col:")+" "+itos(text_editor->cursor_get_column());
line_col->set_text(text);
}
void CodeTextEditor::_text_changed() {
code_complete_timer->start();
idle->start();
}
void CodeTextEditor::_code_complete_timer_timeout() {
if (!is_visible())
return;
if (enable_complete_timer)
text_editor->query_code_comple();
}
void CodeTextEditor::_complete_request() {
List<String> entries;
_code_complete_script(text_editor->get_text_for_completion(),&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("global/source_font_size",size);
font->set_size(size);
}
font_resize_val=0;
}
}
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/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/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();
if (p_what==NOTIFICATION_ENTER_TREE) {
_update_font();
}
}
void CodeTextEditor::_bind_methods() {
ObjectTypeDB::bind_method("_text_editor_input_event",&CodeTextEditor::_text_editor_input_event);
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);
ObjectTypeDB::bind_method("_font_resize_timeout",&CodeTextEditor::_font_resize_timeout);
}
CodeTextEditor::CodeTextEditor() {
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);
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 );
status_bar->add_child(error);
error->hide();
error->set_valign(Label::VALIGN_CENTER);
error->add_color_override("font_color",Color(1,0.7,0.6,0.9));
status_bar->add_spacer();
line_col = memnew( Label );
status_bar->add_child(line_col);
line_col->set_valign(Label::VALIGN_CENTER);
line_col->set_autowrap(true);
line_col->set_v_size_flags(SIZE_FILL);
line_col->set_custom_minimum_size(Size2(100,1)*EDSCALE);
status_bar->add_child( memnew( Label ) ); //to keep the height if the other labels are not visible
text_editor->connect("input_event", this,"_text_editor_input_event");
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");
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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