diff options
Diffstat (limited to 'tools/editor/code_editor.cpp')
| -rw-r--r-- | tools/editor/code_editor.cpp | 574 |
1 files changed, 574 insertions, 0 deletions
diff --git a/tools/editor/code_editor.cpp b/tools/editor/code_editor.cpp new file mode 100644 index 0000000000..a634f7476a --- /dev/null +++ b/tools/editor/code_editor.cpp @@ -0,0 +1,574 @@ +/*************************************************************************/ +/* code_editor.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* http://www.godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2014 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("Go to Line"); + Label *l = memnew(Label); + l->set_text("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("Search"); + replace_mc->hide(); + replace_label->hide(); + replace_vb->hide(); + skip->hide(); + popup_centered(Point2(300,160)); + get_ok()->set_text("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("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); + + replace_mc->show(); + replace_label->show(); + replace_vb->show(); + popup_centered(Point2(300,250)); + search_text->grab_focus(); + search_text->select_all(); + error_label->set_text(""); + + if (prompt->is_pressed()) { + skip->show(); + get_ok()->set_text("Next"); + selection_only->set_disabled(true); + + } else { + skip->hide(); + get_ok()->set_text("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() { + + 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("Replaced "+itos(rc)+" ocurrence(s)."); + + + //hide(); + } else { + + if (text_edit->get_selection_text()==get_search_text()) { + + text_edit->insert_text_at_cursor(get_replace_text()); + } + + _search(); + } + +} + + + +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,col; + bool found = text_edit->search(text,flags,text_edit->cursor_get_line(),text_edit->cursor_get_column(),line,col); + + + if (found) { + print_line("found"); + text_edit->cursor_set_line(line); + text_edit->cursor_set_column(col+text.length()); + text_edit->select(line,col,line,col+text.length()); + set_error(""); + return true; + } else { + + set_error("Not Found!"); + return false; + } + +} + +void FindReplaceDialog::_prompt_changed() { + + if (prompt->is_pressed()) { + skip->show(); + get_ok()->set_text("Next"); + selection_only->set_disabled(true); + + } else { + skip->hide(); + get_ok()->set_text("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(0.6); + + VBoxContainer *vb = memnew( VBoxContainer ); + add_child(vb); + set_child_rect(vb); + + + search_text = memnew( LineEdit ); + vb->add_margin_child("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("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("Whole Words"); + svb->add_child(whole_words); + + case_sensitive = memnew( CheckButton ); + case_sensitive->set_text("Case Sensitive"); + svb->add_child(case_sensitive); + + backwards = memnew( CheckButton ); + backwards->set_text("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("Prompt On Replace"); + rvb->add_child(prompt); + prompt->connect("pressed", this,"_prompt_changed"); + + selection_only = memnew( CheckButton ); + selection_only->set_text("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("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()+"Line: "+itos(text_editor->cursor_get_line()+1)+", Col: "+itos(text_editor->cursor_get_column()); + line_col->set_text(text); +} + +void CodeTextEditor::_text_changed() { + + + idle->start(); +} + +void CodeTextEditor::_complete_request(const String& p_request, int p_line) { + + List<String> entries; + _code_complete_script(text_editor->get_text(),p_request,p_line,&entries); + print_line("COMPLETE: "+p_request); + 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::_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("_text_changed_idle_timeout",&CodeTextEditor::_text_changed_idle_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); + text_editor->add_font_override("font",get_font("source","Fonts")); + text_editor->set_show_line_numbers(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,20); + 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)); + + 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,20); + 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("."); + text_editor->set_completion(true,cs); + idle->connect("timeout", this,"_text_changed_idle_timeout"); + +} |