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Add syntax highlighting for ConfigFile/TSCN/TRES/project.godot

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A single highligher is used for all these formats, as they're fairly
close to each other.
This commit is contained in:
Hugo Locurcio
2023-06-07 18:54:19 +02:00
parent 6c9765d87e
commit ecc1f08386
2 changed files with 67 additions and 0 deletions
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45
editor/plugins/script_editor_plugin.cpp
View File

@@ -32,6 +32,7 @@
#include "core/config/project_settings.h"
#include "core/input/input.h"
#include "core/io/config_file.h"
#include "core/io/file_access.h"
#include "core/io/json.h"
#include "core/io/resource_loader.h"
@@ -302,6 +303,46 @@ Ref<EditorSyntaxHighlighter> EditorMarkdownSyntaxHighlighter::_create() const {
return syntax_highlighter;
}
///
void EditorConfigFileSyntaxHighlighter::_update_cache() {
highlighter->set_text_edit(text_edit);
highlighter->clear_keyword_colors();
highlighter->clear_member_keyword_colors();
highlighter->clear_color_regions();
highlighter->set_symbol_color(EDITOR_GET("text_editor/theme/highlighting/symbol_color"));
highlighter->set_number_color(EDITOR_GET("text_editor/theme/highlighting/number_color"));
// Assume that all function-style syntax is for types such as `Vector2()` and `PackedStringArray()`.
highlighter->set_function_color(EDITOR_GET("text_editor/theme/highlighting/base_type_color"));
// Disable member variable highlighting as it's not relevant for ConfigFile.
highlighter->set_member_variable_color(EDITOR_GET("text_editor/theme/highlighting/text_color"));
const Color string_color = EDITOR_GET("text_editor/theme/highlighting/string_color");
highlighter->add_color_region("\"", "\"", string_color);
// FIXME: Sections in ConfigFile must be at the beginning of a line. Otherwise, it can be an array within a line.
const Color function_color = EDITOR_GET("text_editor/theme/highlighting/function_color");
highlighter->add_color_region("[", "]", function_color);
const Color keyword_color = EDITOR_GET("text_editor/theme/highlighting/keyword_color");
highlighter->add_keyword_color("true", keyword_color);
highlighter->add_keyword_color("false", keyword_color);
highlighter->add_keyword_color("null", keyword_color);
highlighter->add_keyword_color("ExtResource", keyword_color);
highlighter->add_keyword_color("SubResource", keyword_color);
const Color comment_color = EDITOR_GET("text_editor/theme/highlighting/comment_color");
highlighter->add_color_region(";", "", comment_color);
}
Ref<EditorSyntaxHighlighter> EditorConfigFileSyntaxHighlighter::_create() const {
Ref<EditorConfigFileSyntaxHighlighter> syntax_highlighter;
syntax_highlighter.instantiate();
return syntax_highlighter;
}
////////////////////////////////////////////////////////////////////////////////
/*** SCRIPT EDITOR ****/
@@ -4450,6 +4491,10 @@ ScriptEditor::ScriptEditor(WindowWrapper *p_wrapper) {
markdown_syntax_highlighter.instantiate();
register_syntax_highlighter(markdown_syntax_highlighter);
Ref<EditorConfigFileSyntaxHighlighter> config_file_syntax_highlighter;
config_file_syntax_highlighter.instantiate();
register_syntax_highlighter(config_file_syntax_highlighter);
_update_online_doc();
}

22
editor/plugins/script_editor_plugin.h
View File

@@ -137,6 +137,28 @@ public:
EditorMarkdownSyntaxHighlighter() { highlighter.instantiate(); }
};
class EditorConfigFileSyntaxHighlighter : public EditorSyntaxHighlighter {
GDCLASS(EditorConfigFileSyntaxHighlighter, EditorSyntaxHighlighter)
private:
Ref<CodeHighlighter> highlighter;
public:
virtual void _update_cache() override;
virtual Dictionary _get_line_syntax_highlighting_impl(int p_line) override { return highlighter->get_line_syntax_highlighting(p_line); }
// While not explicitly designed for those formats, this highlighter happens
// to handle TSCN, TRES, `project.godot` well. We can expose it in case the
// user opens one of these using the script editor (which can be done using
// the All Files filter).
virtual PackedStringArray _get_supported_languages() const override { return PackedStringArray{ "ini", "cfg", "tscn", "tres", "godot" }; }
virtual String _get_name() const override { return TTR("ConfigFile"); }
virtual Ref<EditorSyntaxHighlighter> _create() const override;
EditorConfigFileSyntaxHighlighter() { highlighter.instantiate(); }
};
///////////////////////////////////////////////////////////////////////////////
class ScriptEditorQuickOpen : public ConfirmationDialog {