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Move and expose Code Hint in CodeEdit

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This commit is contained in:
Paulb23 2020-09-18 20:45:47 +01:00
parent 1c16673798
commit c1b9971ad8
8 changed files with 106 additions and 65 deletions
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4
editor/code_editor.cpp
View file

@ -1564,9 +1564,7 @@ void CodeTextEditor::_on_settings_change() {
EDITOR_GET("text_editor/completion/code_complete_delay"));
// Call hint settings.
text_editor->set_callhint_settings(
EDITOR_GET("text_editor/completion/put_callhint_tooltip_below_current_line"),
EDITOR_GET("text_editor/completion/callhint_tooltip_offset"));
text_editor->set_code_hint_draw_below(EDITOR_GET("text_editor/completion/put_callhint_tooltip_below_current_line"));
idle->set_wait_time(EDITOR_GET("text_editor/completion/idle_parse_delay"));
}

1
editor/editor_settings.cpp
View file

@ -571,7 +571,6 @@ void EditorSettings::_load_defaults(Ref<ConfigFile> p_extra_config) {
_initial_set("text_editor/completion/code_complete_delay", 0.3);
hints["text_editor/completion/code_complete_delay"] = PropertyInfo(Variant::FLOAT, "text_editor/completion/code_complete_delay", PROPERTY_HINT_RANGE, "0.01, 5, 0.01");
_initial_set("text_editor/completion/put_callhint_tooltip_below_current_line", true);
_initial_set("text_editor/completion/callhint_tooltip_offset", Vector2());
_initial_set("text_editor/completion/complete_file_paths", true);
_initial_set("text_editor/completion/add_type_hints", false);
_initial_set("text_editor/completion/use_single_quotes", false);

4
editor/plugins/script_text_editor.cpp
View file

@ -1824,9 +1824,7 @@ ScriptTextEditor::ScriptTextEditor() {
update_settings();
code_editor->get_text_editor()->set_callhint_settings(
EditorSettings::get_singleton()->get("text_editor/completion/put_callhint_tooltip_below_current_line"),
EditorSettings::get_singleton()->get("text_editor/completion/callhint_tooltip_offset"));
code_editor->get_text_editor()->set_code_hint_draw_below(EditorSettings::get_singleton()->get("text_editor/completion/put_callhint_tooltip_below_current_line"));
code_editor->get_text_editor()->set_select_identifiers_on_hover(true);
code_editor->get_text_editor()->set_context_menu_enabled(false);

4
editor/plugins/shader_editor_plugin.cpp
View file

@ -663,9 +663,7 @@ ShaderEditor::ShaderEditor(EditorNode *p_node) {
EditorSettings::get_singleton()->connect("settings_changed", callable_mp(this, &ShaderEditor::_editor_settings_changed));
ProjectSettingsEditor::get_singleton()->connect("confirmed", callable_mp(this, &ShaderEditor::_project_settings_changed));
shader_editor->get_text_editor()->set_callhint_settings(
EditorSettings::get_singleton()->get("text_editor/completion/put_callhint_tooltip_below_current_line"),
EditorSettings::get_singleton()->get("text_editor/completion/callhint_tooltip_offset"));
shader_editor->get_text_editor()->set_code_hint_draw_below(EditorSettings::get_singleton()->get("text_editor/completion/put_callhint_tooltip_below_current_line"));
shader_editor->get_text_editor()->set_select_identifiers_on_hover(true);
shader_editor->get_text_editor()->set_context_menu_enabled(false);

99
scene/gui/code_edit.cpp
View file

@ -159,6 +159,57 @@ void CodeEdit::_notification(int p_what) {
draw_rect(Rect2(code_completion_rect.position.x + code_completion_rect.size.width, code_completion_rect.position.y + o * code_completion_rect.size.y, scroll_width, code_completion_rect.size.y * r), code_completion_scroll_color);
}
}
/* Code hint */
if (caret_visible && code_hint != "" && (!code_completion_active || (code_completion_below != code_hint_draw_below))) {
const Ref<Font> font = cache.font;
const int font_height = font->get_height(cache.font_size);
Ref<StyleBox> sb = get_theme_stylebox("panel", "TooltipPanel");
Color font_color = get_theme_color("font_color", "TooltipLabel");
Vector<String> code_hint_lines = code_hint.split("\n");
int line_count = code_hint_lines.size();
int max_width = 0;
for (int i = 0; i < line_count; i++) {
max_width = MAX(max_width, font->get_string_size(code_hint_lines[i], cache.font_size).x);
}
Size2 minsize = sb->get_minimum_size() + Size2(max_width, line_count * font_height + (cache.line_spacing * line_count - 1));
int offset = font->get_string_size(code_hint_lines[0].substr(0, code_hint_lines[0].find(String::chr(0xFFFF))), cache.font_size).x;
if (code_hint_xpos == -0xFFFF) {
code_hint_xpos = get_caret_draw_pos().x - offset;
}
Point2 hint_ofs = Vector2(code_hint_xpos, get_caret_draw_pos().y);
if (code_hint_draw_below) {
hint_ofs.y += cache.line_spacing / 2.0f;
} else {
hint_ofs.y -= (minsize.y + row_height) - cache.line_spacing;
}
draw_style_box(sb, Rect2(hint_ofs, minsize));
int line_spacing = 0;
for (int i = 0; i < line_count; i++) {
const String &line = code_hint_lines[i];
int begin = 0;
int end = 0;
if (line.find(String::chr(0xFFFF)) != -1) {
begin = font->get_string_size(line.substr(0, line.find(String::chr(0xFFFF))), cache.font_size).x;
end = font->get_string_size(line.substr(0, line.rfind(String::chr(0xFFFF))), cache.font_size).x;
}
Point2 round_ofs = hint_ofs + sb->get_offset() + Vector2(0, font->get_ascent() + font_height * i + line_spacing);
round_ofs = round_ofs.round();
draw_string(font, round_ofs, line.replace(String::chr(0xFFFF), ""), HALIGN_LEFT, -1, cache.font_size, font_color);
if (end > 0) {
Vector2 b = hint_ofs + sb->get_offset() + Vector2(begin, font_height + font_height * i + line_spacing - 1);
draw_line(b, b + Vector2(end - begin, 0), font_color);
}
line_spacing += cache.line_spacing;
}
}
} break;
}
}
@ -196,6 +247,7 @@ void CodeEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
return;
}
cancel_code_completion();
set_code_hint("");
}
Ref<InputEventKey> k = p_gui_input;
@ -205,12 +257,8 @@ void CodeEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
return;
}
if (!k->is_pressed()) {
return;
}
// If a modifier has been pressed, and nothing else, return.
if (k->get_keycode() == KEY_CONTROL || k->get_keycode() == KEY_ALT || k->get_keycode() == KEY_SHIFT || k->get_keycode() == KEY_META) {
/* If a modifier has been pressed, and nothing else, return. */
if (!k->is_pressed() || k->get_keycode() == KEY_CTRL || k->get_keycode() == KEY_ALT || k->get_keycode() == KEY_SHIFT || k->get_keycode() == KEY_META) {
return;
}
@ -298,6 +346,29 @@ void CodeEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
}
}
/* MISC */
if (k->is_action("ui_cancel", true)) {
set_code_hint("");
accept_event();
return;
}
if (allow_unicode_handling && k->get_unicode() == ')') {
set_code_hint("");
}
/* Remove shift otherwise actions will not match. */
k = k->duplicate();
k->set_shift_pressed(false);
if (k->is_action("ui_text_caret_up", true) ||
k->is_action("ui_text_caret_down", true) ||
k->is_action("ui_text_caret_line_start", true) ||
k->is_action("ui_text_caret_line_end", true) ||
k->is_action("ui_text_caret_page_up", true) ||
k->is_action("ui_text_caret_page_down", true)) {
set_code_hint("");
}
TextEdit::_gui_input(p_gui_input);
if (update_code_completion) {
@ -698,6 +769,18 @@ Point2 CodeEdit::get_delimiter_end_position(int p_line, int p_column) const {
return end_position;
}
/* Code hint */
void CodeEdit::set_code_hint(const String &p_hint) {
code_hint = p_hint;
code_hint_xpos = -0xFFFF;
update();
}
void CodeEdit::set_code_hint_draw_below(bool p_below) {
code_hint_draw_below = p_below;
update();
}
/* Code Completion */
void CodeEdit::set_code_completion_enabled(bool p_enable) {
code_completion_enabled = p_enable;
@ -1041,6 +1124,10 @@ void CodeEdit::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_delimiter_start_postion", "line", "column"), &CodeEdit::get_delimiter_start_position);
ClassDB::bind_method(D_METHOD("get_delimiter_end_postion", "line", "column"), &CodeEdit::get_delimiter_end_position);
/* Code hint */
ClassDB::bind_method(D_METHOD("set_code_hint", "code_hint"), &CodeEdit::set_code_hint);
ClassDB::bind_method(D_METHOD("set_code_hint_draw_below", "draw_below"), &CodeEdit::set_code_hint_draw_below);
/* Code Completion */
BIND_ENUM_CONSTANT(KIND_CLASS);
BIND_ENUM_CONSTANT(KIND_FUNCTION);

10
scene/gui/code_edit.h
View file

@ -160,6 +160,12 @@ private:
void _clear_delimiters(DelimiterType p_type);
TypedArray<String> _get_delimiters(DelimiterType p_type) const;
/* Code Hint */
String code_hint = "";
bool code_hint_draw_below = true;
int code_hint_xpos = -0xFFFF;
/* Code Completion */
bool code_completion_enabled = false;
bool code_completion_forced = false;
@ -262,6 +268,10 @@ public:
Point2 get_delimiter_start_position(int p_line, int p_column) const;
Point2 get_delimiter_end_position(int p_line, int p_column) const;
/* Code hint */
void set_code_hint(const String &p_hint);
void set_code_hint_draw_below(bool p_below);
/* Code Completion */
void set_code_completion_enabled(bool p_enable);
bool is_code_completion_enabled() const;

37
scene/gui/text_edit.cpp
View file

@ -2210,8 +2210,6 @@ void TextEdit::_move_cursor_up(bool p_select) {
if (p_select) {
_post_shift_selection();
}
_cancel_code_hint();
}
void TextEdit::_move_cursor_down(bool p_select) {
@ -2234,8 +2232,6 @@ void TextEdit::_move_cursor_down(bool p_select) {
if (p_select) {
_post_shift_selection();
}
_cancel_code_hint();
}
void TextEdit::_move_cursor_to_line_start(bool p_select) {
@ -2275,8 +2271,6 @@ void TextEdit::_move_cursor_to_line_start(bool p_select) {
if (p_select) {
_post_shift_selection();
}
completion_hint = "";
}
void TextEdit::_move_cursor_to_line_end(bool p_select) {
@ -2302,7 +2296,6 @@ void TextEdit::_move_cursor_to_line_end(bool p_select) {
if (p_select) {
_post_shift_selection();
}
completion_hint = "";
}
void TextEdit::_move_cursor_page_up(bool p_select) {
@ -2319,8 +2312,6 @@ void TextEdit::_move_cursor_page_up(bool p_select) {
if (p_select) {
_post_shift_selection();
}
completion_hint = "";
}
void TextEdit::_move_cursor_page_down(bool p_select) {
@ -2337,8 +2328,6 @@ void TextEdit::_move_cursor_page_down(bool p_select) {
if (p_select) {
_post_shift_selection();
}
completion_hint = "";
}
void TextEdit::_backspace(bool p_word, bool p_all_to_left) {
@ -2488,11 +2477,6 @@ void TextEdit::_handle_unicode_character(uint32_t unicode, bool p_had_selection)
const char32_t chr[2] = { (char32_t)unicode, 0 };
// Clear completion hint when function closed
if (completion_hint != "" && unicode == ')') {
completion_hint = "";
}
if (auto_brace_completion_enabled && _is_pair_symbol(chr[0])) {
_consume_pair_symbol(chr[0]);
} else {
@ -3067,7 +3051,6 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
}
// MISC.
if (k->is_action("ui_menu", true)) {
if (context_menu_enabled) {
menu->set_position(get_screen_transform().xform(_get_cursor_pixel_pos()));
@ -3084,14 +3067,6 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
accept_event();
return;
}
if (k->is_action("ui_cancel", true)) {
if (completion_hint != "") {
completion_hint = "";
update();
}
accept_event();
return;
}
if (k->is_action("ui_swap_input_direction", true)) {
_swap_current_input_direction();
accept_event();
@ -5510,7 +5485,6 @@ void TextEdit::undo() {
if (undo_stack_pos->get().type == TextOperation::TYPE_REMOVE) {
cursor_set_line(undo_stack_pos->get().to_line, false);
cursor_set_column(undo_stack_pos->get().to_column);
_cancel_code_hint();
} else {
cursor_set_line(undo_stack_pos->get().from_line, false);
cursor_set_column(undo_stack_pos->get().from_column);
@ -5786,17 +5760,6 @@ float TextEdit::get_v_scroll_speed() const {
return v_scroll_speed;
}
void TextEdit::_cancel_code_hint() {
completion_hint = "";
update();
}
void TextEdit::set_code_hint(const String &p_hint) {
completion_hint = p_hint;
completion_hint_offset = -0xFFFF;
update();
}
String TextEdit::get_word_at_pos(const Vector2 &p_pos) const {
int row, col;
_get_mouse_pos(p_pos, row, col);

12
scene/gui/text_edit.h
View file

@ -329,11 +329,6 @@ private:
bool next_operation_is_complex = false;
bool callhint_below = false;
Vector2 callhint_offset;
String completion_hint = "";
int completion_hint_offset = 0;
String search_text;
uint32_t search_flags = 0;
int search_result_line = 0;
@ -427,7 +422,6 @@ private:
PopupMenu *menu_ctl;
void _clear();
void _cancel_code_hint();
int _calculate_spaces_till_next_left_indent(int column);
int _calculate_spaces_till_next_right_indent(int column);
@ -666,10 +660,6 @@ public:
brace_matching_enabled = p_enabled;
update();
}
inline void set_callhint_settings(bool below, Vector2 offset) {
callhint_below = below;
callhint_offset = offset;
}
void set_auto_indent(bool p_auto_indent);
void center_viewport_to_cursor();
@ -798,8 +788,6 @@ public:
void set_tooltip_request_func(Object *p_obj, const StringName &p_function, const Variant &p_udata);
void set_code_hint(const String &p_hint);
void set_select_identifiers_on_hover(bool p_enable);
bool is_selecting_identifiers_on_hover_enabled() const;