virtualx-engine/tools/editor/code_editor.cpp
Rémi Verschelde 94c34ff890 i18n: Proofreading of all strings
Done to ensure that no important identifiers are translatable,
to fix compound strings using the new vformat() function, and
some general English proofreading here and there.
2016-05-21 00:21:57 +02:00

670 lines
18 KiB
C++

/*************************************************************************/
/* 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"
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 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 %i 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::_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::set_error(const String& p_error) {
if (p_error!="") {
error->set_text(p_error);
error->show();
} else {
error->hide();
}
}
void CodeTextEditor::_on_settings_change() {
// FONTS
String editor_font = EDITOR_DEF("text_editor/font", "");
bool font_overrode = false;
if (editor_font!="") {
Ref<Font> fnt = ResourceLoader::load(editor_font);
if (fnt.is_valid()) {
text_editor->add_font_override("font",fnt);
font_overrode = true;
}
}
if(!font_overrode)
text_editor->add_font_override("font",get_font("source","Fonts"));
// AUTO BRACE COMPLETION
text_editor->set_auto_brace_completion(
EDITOR_DEF("text_editor/auto_brace_complete", true)
);
code_complete_timer->set_wait_time(
EDITOR_DEF("text_editor/code_complete_delay",.3f)
);
enable_complete_timer = EDITOR_DEF("text_editor/enable_code_completion_delay",true);
// call hint settings
text_editor->set_callhint_settings(
EDITOR_DEF("text_editor/put_callhint_tooltip_below_current_line", true),
EDITOR_DEF("text_editor/callhint_tooltip_offset", Vector2())
);
}
void CodeTextEditor::_text_changed_idle_timeout() {
_validate_script();
}
void CodeTextEditor::_notification(int p_what) {
if (p_what==EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED)
_load_theme_settings();
}
void CodeTextEditor::_bind_methods() {
ObjectTypeDB::bind_method("_line_col_changed",&CodeTextEditor::_line_col_changed);
ObjectTypeDB::bind_method("_text_changed",&CodeTextEditor::_text_changed);
ObjectTypeDB::bind_method("_on_settings_change",&CodeTextEditor::_on_settings_change);
ObjectTypeDB::bind_method("_text_changed_idle_timeout",&CodeTextEditor::_text_changed_idle_timeout);
ObjectTypeDB::bind_method("_code_complete_timer_timeout",&CodeTextEditor::_code_complete_timer_timeout);
ObjectTypeDB::bind_method("_complete_request",&CodeTextEditor::_complete_request);
}
CodeTextEditor::CodeTextEditor() {
text_editor = memnew( TextEdit );
add_child(text_editor);
text_editor->set_area_as_parent_rect();
text_editor->set_margin(MARGIN_BOTTOM,20);
String editor_font = EDITOR_DEF("text_editor/font", "");
bool font_overrode = false;
if (editor_font!="") {
Ref<Font> fnt = ResourceLoader::load(editor_font);
if (fnt.is_valid()) {
text_editor->add_font_override("font",fnt);
font_overrode = true;
}
}
if (!font_overrode)
text_editor->add_font_override("font",get_font("source","Fonts"));
text_editor->set_show_line_numbers(true);
text_editor->set_brace_matching(true);
text_editor->set_auto_indent(true);
line_col = memnew( Label );
add_child(line_col);
line_col->set_anchor_and_margin(MARGIN_LEFT,ANCHOR_END,135);
line_col->set_anchor_and_margin(MARGIN_TOP,ANCHOR_END,15);
line_col->set_anchor_and_margin(MARGIN_BOTTOM,ANCHOR_END,1);
line_col->set_anchor_and_margin(MARGIN_RIGHT,ANCHOR_END,5);
//line_col->set_align(Label::ALIGN_RIGHT);
idle = memnew( Timer );
add_child(idle);
idle->set_one_shot(true);
idle->set_wait_time(EDITOR_DEF("text_editor/idle_parse_delay",2));
code_complete_timer = memnew(Timer);
add_child(code_complete_timer);
code_complete_timer->set_one_shot(true);
enable_complete_timer = EDITOR_DEF("text_editor/enable_code_completion_delay",true);
code_complete_timer->set_wait_time(EDITOR_DEF("text_editor/code_complete_delay",.3f));
error = memnew( Label );
add_child(error);
error->set_anchor_and_margin(MARGIN_LEFT,ANCHOR_BEGIN,5);
error->set_anchor_and_margin(MARGIN_TOP,ANCHOR_END,15);
error->set_anchor_and_margin(MARGIN_BOTTOM,ANCHOR_END,1);
error->set_anchor_and_margin(MARGIN_RIGHT,ANCHOR_END,130);
error->hide();
error->add_color_override("font_color",Color(1,0.7,0.6,0.9));
text_editor->connect("cursor_changed", this,"_line_col_changed");
text_editor->connect("text_changed", this,"_text_changed");
text_editor->connect("request_completion", this,"_complete_request");
Vector<String> cs;
cs.push_back(".");
cs.push_back(",");
cs.push_back("(");
text_editor->set_completion(true,cs);
idle->connect("timeout", this,"_text_changed_idle_timeout");
code_complete_timer->connect("timeout", this,"_code_complete_timer_timeout");
EditorSettings::get_singleton()->connect("settings_changed",this,"_on_settings_change");
}