add gui.set_syntax_styles

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);
+};