add gui.set_syntax_styles

src/graphics/commons/FontStyle.cpp

@@ -0,0 +1,37 @@
+#include "FontStyle.hpp"
+
+#include "data/dv.hpp"
+#include "data/dv_util.hpp"
+#include "devtools/SyntaxProcessor.hpp"
+
+FontStyle FontStyle::parse(const dv::value& src) {
+    FontStyle style {};
+    src.at("bold").get(style.bold);
+    src.at("italic").get(style.italic);
+    src.at("strikethrough").get(style.strikethrough);
+    src.at("underline").get(style.underline);
+    dv::get_vec(src, "color", style.color);
+    return style;
+}
+
+static void parse_style(
+    const dv::value& src,
+    FontStylesScheme& scheme,
+    const std::string& name,
+    devtools::SyntaxStyles tag
+) {
+    if (src.has(name)) {
+        scheme.palette[static_cast<int>(tag)] = FontStyle::parse(src[name]);
+    }
+}
+
+FontStylesScheme FontStylesScheme::parse(const dv::value& src) {
+    FontStylesScheme scheme {};
+    scheme.palette.resize(8);
+    parse_style(src, scheme, "default", devtools::SyntaxStyles::DEFAULT);
+    parse_style(src, scheme, "keyword", devtools::SyntaxStyles::KEYWORD);
+    parse_style(src, scheme, "literal", devtools::SyntaxStyles::LITERAL);
+    parse_style(src, scheme, "comment", devtools::SyntaxStyles::COMMENT);
+    parse_style(src, scheme, "error", devtools::SyntaxStyles::ERROR);
+    return scheme;
+}

src/graphics/commons/FontStyle.hpp

@@ -0,0 +1,39 @@
+#pragma once
+
+#include "data/dv_fwd.hpp"
+
+#include <vector>
+#include <glm/glm.hpp>
+
+struct FontStyle {
+    bool bold = false;
+    bool italic = false;
+    bool strikethrough = false;
+    bool underline = false;
+    glm::vec4 color {1, 1, 1, 1};
+
+    FontStyle() = default;
+
+    FontStyle(
+        bool bold,
+        bool italic,
+        bool strikethrough,
+        bool underline,
+        glm::vec4 color
+    )
+        : bold(bold),
+          italic(italic),
+          strikethrough(strikethrough),
+          underline(underline),
+          color(std::move(color)) {
+    }
+
+    static FontStyle parse(const dv::value& src);
+};
+
+struct FontStylesScheme {
+    std::vector<FontStyle> palette;
+    std::vector<unsigned char> map;
+
+    static FontStylesScheme parse(const dv::value& src);
+};