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virtualx-engine/tools/editor/code_editor.cpp

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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, 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 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) {
_zoom_in();
} else if (mb.button_index==BUTTON_WHEEL_DOWN) {
_zoom_out();
}
}
} else if (p_event.type==InputEvent::KEY) {
if (p_event.key.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("global/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()));
}
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;
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("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();
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_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);
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/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();
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
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
col_nb->set_custom_minimum_size(Size2(40,1)*EDSCALE);
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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