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);
+};

src/graphics/core/Font.hpp

@@ -7,41 +7,14 @@
 
 #include "typedefs.hpp"
 #include "FontMetics.hpp"
+#include "data/dv_fwd.hpp"
+#include "../commons/FontStyle.hpp"
 
 class Texture;
 class Batch2D;
 class Batch3D;
 class Camera;
 
-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)) {
-    }
-};
-
-struct FontStylesScheme {
-    std::vector<FontStyle> palette;
-    std::vector<ubyte> map;
-};
-
 class Font {
     int lineHeight;
     int yoffset;

src/graphics/ui/GUI.cpp

@@ -80,6 +80,14 @@ std::shared_ptr<Menu> GUI::getMenu() {
     return menu;
 }
 
+void GUI::setSyntaxColorScheme(std::unique_ptr<FontStylesScheme> scheme) {
+    syntaxColorScheme = std::move(scheme);
+}
+
+FontStylesScheme* GUI::getSyntaxColorScheme() const {
+    return syntaxColorScheme.get();
+}
+
 void GUI::onAssetsLoad(Assets* assets) {
     rootDocument->rebuildIndices();
     assets->store(rootDocument, "core:root");

src/graphics/ui/GUI.hpp

@@ -17,6 +17,7 @@ struct CursorState;
 class Engine;
 class Input;
 class Window;
+struct FontStylesScheme;
 
 namespace devtools {
     class Editor;
@@ -73,6 +74,7 @@ namespace gui {
         std::shared_ptr<UINode> focus;
         std::shared_ptr<UINode> tooltip;
         std::shared_ptr<UiDocument> rootDocument;
+        std::unique_ptr<FontStylesScheme> syntaxColorScheme;
         std::unordered_map<std::string, std::shared_ptr<UINode>> storage;
 
         std::unique_ptr<Camera> uicamera;
@@ -157,6 +159,9 @@ namespace gui {
         /// @deprecated
         std::shared_ptr<Container> getContainer() const;
 
+        void setSyntaxColorScheme(std::unique_ptr<FontStylesScheme> scheme);
+        FontStylesScheme* getSyntaxColorScheme() const;
+
         void onAssetsLoad(Assets* assets);
 
         void postRunnable(const runnable& callback);

src/graphics/ui/elements/TextBox.cpp

@@ -918,7 +918,9 @@ void TextBox::onTab(bool shiftPressed) {
 void TextBox::refreshSyntax() {
     if (!syntax.empty()) {
         const auto& processor = gui.getEditor().getSyntaxProcessor();
-        if (auto styles = processor.highlight(syntax, input)) {
+        auto scheme = gui.getSyntaxColorScheme();
+        if (auto styles =
+                processor.highlight(scheme ? *scheme : FontStylesScheme {}, syntax, input)) {
             label->setStyles(std::move(styles));
         }
     }