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Add color pickers to script editor
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dugramen
@@ -396,8 +396,237 @@ bool ScriptTextEditor::show_members_overview() {
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return true;
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}
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bool ScriptTextEditor::_is_valid_color_info(const Dictionary &p_info) {
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if (p_info.get_valid("color").get_type() != Variant::COLOR) {
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return false;
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}
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if (!p_info.get_valid("color_end").is_num() || !p_info.get_valid("color_mode").is_num()) {
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return false;
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}
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return true;
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}
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Array ScriptTextEditor::_inline_object_parse(const String &p_text, int p_line) {
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Array result;
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int i_end_previous = 0;
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int i_start = p_text.find("Color");
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while (i_start != -1) {
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// Ignore words that just have "Color" in them.
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if (i_start == 0 || !("_" + p_text.substr(i_start - 1, 1)).is_valid_ascii_identifier()) {
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int i_par_start = p_text.find_char('(', i_start + 5);
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if (i_par_start != -1) {
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int i_par_end = p_text.find_char(')', i_start + 5);
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if (i_par_end != -1) {
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Dictionary color_info;
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color_info["line"] = p_line;
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color_info["column"] = i_start;
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color_info["width_ratio"] = 1.0;
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color_info["color_end"] = i_par_end;
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String fn_name = p_text.substr(i_start + 5, i_par_start - i_start - 5);
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String s_params = p_text.substr(i_par_start + 1, i_par_end - i_par_start - 1);
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bool has_added_color = false;
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if (fn_name.is_empty()) {
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String stripped = s_params.strip_edges(true, true);
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// String constructor.
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if (stripped.length() > 0 && (stripped[0] == '\"')) {
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String color_string = stripped.substr(1, stripped.length() - 2);
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color_info["color"] = Color(color_string);
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color_info["color_mode"] = MODE_STRING;
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has_added_color = true;
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}
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// Hex constructor.
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else if (stripped.length() == 10 && stripped.substr(0, 2) == "0x") {
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color_info["color"] = Color(stripped.substr(2, stripped.length() - 2));
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color_info["color_mode"] = MODE_HEX;
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has_added_color = true;
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}
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// Empty Color() constructor.
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else if (stripped.is_empty()) {
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color_info["color"] = Color();
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color_info["color_mode"] = MODE_RGB;
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has_added_color = true;
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}
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}
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// Float & int parameters.
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if (!has_added_color && s_params.size() > 0) {
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PackedFloat64Array params = s_params.split_floats(",", false);
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if (params.size() == 3) {
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params.resize(4);
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params.set(3, 1.0);
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}
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if (params.size() == 4) {
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has_added_color = true;
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if (fn_name == ".from_ok_hsl") {
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color_info["color"] = Color::from_ok_hsl(params[0], params[1], params[2], params[3]);
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color_info["color_mode"] = MODE_OKHSL;
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} else if (fn_name == ".from_hsv") {
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color_info["color"] = Color::from_hsv(params[0], params[1], params[2], params[3]);
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color_info["color_mode"] = MODE_HSV;
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} else if (fn_name == ".from_rgba8") {
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color_info["color"] = Color::from_rgba8(int(params[0]), int(params[1]), int(params[2]), int(params[3]));
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color_info["color_mode"] = MODE_RGB8;
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} else if (fn_name.is_empty()) {
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color_info["color"] = Color(params[0], params[1], params[2], params[3]);
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color_info["color_mode"] = MODE_RGB;
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} else {
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has_added_color = false;
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}
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}
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}
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if (has_added_color) {
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result.push_back(color_info);
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i_end_previous = i_par_end + 1;
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}
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}
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}
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}
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i_end_previous = MAX(i_end_previous, i_start);
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i_start = p_text.find("Color", i_start + 1);
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}
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return result;
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}
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void ScriptTextEditor::_inline_object_draw(const Dictionary &p_info, const Rect2 &p_rect) {
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if (_is_valid_color_info(p_info)) {
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Rect2 col_rect = p_rect.grow(-4);
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if (color_alpha_texture.is_null()) {
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color_alpha_texture = inline_color_picker->get_theme_icon("sample_bg", "ColorPicker");
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}
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code_editor->get_text_editor()->draw_texture_rect(color_alpha_texture, col_rect, false);
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code_editor->get_text_editor()->draw_rect(col_rect, Color(p_info["color"]));
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code_editor->get_text_editor()->draw_rect(col_rect, Color(1, 1, 1), false, 1);
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}
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}
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void ScriptTextEditor::_inline_object_handle_click(const Dictionary &p_info, const Rect2 &p_rect) {
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if (_is_valid_color_info(p_info)) {
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inline_color_picker->set_pick_color(p_info["color"]);
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inline_color_line = p_info["line"];
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inline_color_start = p_info["column"];
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inline_color_end = p_info["color_end"];
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// Reset tooltip hover timer.
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code_editor->get_text_editor()->set_symbol_tooltip_on_hover_enabled(false);
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code_editor->get_text_editor()->set_symbol_tooltip_on_hover_enabled(true);
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_update_color_constructor_options();
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inline_color_options->select(p_info["color_mode"]);
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EditorNode::get_singleton()->setup_color_picker(inline_color_picker);
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// Move popup above the line if it's too low.
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float_t view_h = get_viewport_rect().size.y;
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float_t pop_h = inline_color_popup->get_contents_minimum_size().y;
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float_t pop_y = p_rect.get_end().y;
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float_t pop_x = p_rect.position.x;
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if (pop_y + pop_h > view_h) {
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pop_y = p_rect.position.y - pop_h;
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}
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// Move popup to the right if it's too high.
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if (pop_y < 0) {
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pop_x = p_rect.get_end().x;
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}
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inline_color_popup->popup(Rect2(pop_x, pop_y, 0, 0));
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}
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}
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String ScriptTextEditor::_picker_color_stringify(const Color &p_color, COLOR_MODE p_mode) {
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String result;
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String fname;
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Vector<String> str_params;
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switch (p_mode) {
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case ScriptTextEditor::MODE_STRING: {
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str_params.push_back("\"" + p_color.to_html() + "\"");
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} break;
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case ScriptTextEditor::MODE_HEX: {
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str_params.push_back("0x" + p_color.to_html());
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} break;
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case ScriptTextEditor::MODE_RGB: {
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str_params = {
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String::num(p_color.r, 3),
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String::num(p_color.g, 3),
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String::num(p_color.b, 3),
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String::num(p_color.a, 3)
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};
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} break;
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case ScriptTextEditor::MODE_HSV: {
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str_params = {
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String::num(p_color.get_h(), 3),
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String::num(p_color.get_s(), 3),
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String::num(p_color.get_v(), 3),
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String::num(p_color.a, 3)
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};
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fname = ".from_hsv";
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} break;
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case ScriptTextEditor::MODE_OKHSL: {
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str_params = {
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String::num(p_color.get_ok_hsl_h(), 3),
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String::num(p_color.get_ok_hsl_s(), 3),
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String::num(p_color.get_ok_hsl_l(), 3),
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String::num(p_color.a, 3)
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};
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fname = ".from_ok_hsl";
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} break;
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case ScriptTextEditor::MODE_RGB8: {
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str_params = {
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itos(p_color.get_r8()),
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itos(p_color.get_g8()),
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itos(p_color.get_b8()),
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itos(p_color.get_a8())
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};
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fname = ".from_rgba8";
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} break;
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default: {
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} break;
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}
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result = "Color" + fname + "(" + String(", ").join(str_params) + ")";
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return result;
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}
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void ScriptTextEditor::_picker_color_changed(const Color &p_color) {
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_update_color_constructor_options();
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_update_color_text();
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}
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void ScriptTextEditor::_update_color_constructor_options() {
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int item_count = inline_color_options->get_item_count();
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// Update or add each constructor as an option.
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for (int i = 0; i < MODE_MAX; i++) {
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String option_text = _picker_color_stringify(inline_color_picker->get_pick_color(), (COLOR_MODE)i);
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if (i >= item_count) {
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inline_color_options->add_item(option_text);
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} else {
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inline_color_options->set_item_text(i, option_text);
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}
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}
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}
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void ScriptTextEditor::_update_color_text() {
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if (inline_color_line < 0) {
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return;
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}
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String result = inline_color_options->get_item_text(inline_color_options->get_selected_id());
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code_editor->get_text_editor()->begin_complex_operation();
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code_editor->get_text_editor()->remove_text(inline_color_line, inline_color_start, inline_color_line, inline_color_end + 1);
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inline_color_end = inline_color_start + result.size() - 2;
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code_editor->get_text_editor()->insert_text(result, inline_color_line, inline_color_start);
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code_editor->get_text_editor()->end_complex_operation();
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}
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void ScriptTextEditor::update_settings() {
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code_editor->get_text_editor()->set_gutter_draw(connection_gutter, EDITOR_GET("text_editor/appearance/gutters/show_info_gutter"));
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if (EDITOR_GET("text_editor/appearance/enable_inline_color_picker")) {
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code_editor->get_text_editor()->set_inline_object_handlers(
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callable_mp(this, &ScriptTextEditor::_inline_object_parse),
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callable_mp(this, &ScriptTextEditor::_inline_object_draw),
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callable_mp(this, &ScriptTextEditor::_inline_object_handle_click));
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} else {
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code_editor->get_text_editor()->set_inline_object_handlers(Callable(), Callable(), Callable());
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}
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code_editor->update_editor_settings();
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}
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@@ -1812,6 +2041,9 @@ void ScriptTextEditor::_notification(int p_what) {
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[[fallthrough]];
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case NOTIFICATION_ENTER_TREE: {
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code_editor->get_text_editor()->set_gutter_width(connection_gutter, code_editor->get_text_editor()->get_line_height());
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Ref<Font> code_font = get_theme_font("font", "CodeEdit");
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inline_color_options->add_theme_font_override("font", code_font);
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inline_color_options->get_popup()->add_theme_font_override("font", code_font);
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} break;
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}
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}
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@@ -2594,6 +2826,23 @@ ScriptTextEditor::ScriptTextEditor() {
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bookmarks_menu = memnew(PopupMenu);
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breakpoints_menu = memnew(PopupMenu);
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inline_color_popup = memnew(PopupPanel);
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add_child(inline_color_popup);
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inline_color_picker = memnew(ColorPicker);
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inline_color_picker->set_mouse_filter(MOUSE_FILTER_STOP);
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inline_color_picker->set_deferred_mode(true);
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inline_color_picker->set_hex_visible(false);
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inline_color_picker->connect("color_changed", callable_mp(this, &ScriptTextEditor::_picker_color_changed));
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inline_color_popup->add_child(inline_color_picker);
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inline_color_options = memnew(OptionButton);
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inline_color_options->set_h_size_flags(SIZE_FILL);
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inline_color_options->set_text_overrun_behavior(TextServer::OVERRUN_TRIM_ELLIPSIS);
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inline_color_options->set_fit_to_longest_item(false);
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inline_color_options->connect("item_selected", callable_mp(this, &ScriptTextEditor::_update_color_text).unbind(1));
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inline_color_picker->get_slider(ColorPicker::SLIDER_COUNT)->get_parent()->add_sibling(inline_color_options);
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connection_info_dialog = memnew(ConnectionInfoDialog);
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SET_DRAG_FORWARDING_GCD(code_editor->get_text_editor(), ScriptTextEditor);
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