fix exportsite tooltip render

src/main/java/com/hfstudio/guidenh/guide/document/block/LytFileTree.java

@@ -64,6 +64,10 @@ public boolean isEmpty() {
         return rows.isEmpty();
     }
 
+    public List<Row> getRows() {
+        return List.copyOf(rows);
+    }
+
     @Override
     public List<? extends LytNode> getChildren() {
         return childNodes;
@@ -228,19 +232,32 @@ private static void drawHorizontalLine(RenderContext context, int xStart, int xE
         context.fillRect(new LytRect(left, y, width, CONNECTOR_THICKNESS), color);
     }
 
-    private static class Row {
+    public static class Row {
 
-        final List<SlotKind> slots;
+        private final List<SlotKind> slots;
         @Nullable
-        final LytBlock iconBlock;
-        final LytParagraph payload;
-        int rowY;
-        int rowHeight;
+        private final LytBlock iconBlock;
+        private final LytParagraph payload;
+        private int rowY;
+        private int rowHeight;
 
         Row(List<SlotKind> slots, @Nullable LytBlock iconBlock, LytParagraph payload) {
             this.slots = slots;
             this.iconBlock = iconBlock;
             this.payload = payload;
         }
+
+        public List<SlotKind> getSlots() {
+            return slots;
+        }
+
+        @Nullable
+        public LytBlock getIconBlock() {
+            return iconBlock;
+        }
+
+        public LytParagraph getPayload() {
+            return payload;
+        }
     }
 }

src/main/java/com/hfstudio/guidenh/guide/document/block/LytMermaidFlowchart.java

@@ -24,6 +24,8 @@ public class LytMermaidFlowchart extends LytVBox implements InteractiveElement {
     @Getter
     private final LytCodeBlockToolbar toolbar = new LytCodeBlockToolbar();
     private final LytMermaidFlowchartCanvas canvas;
+    @Getter
+    private final Map<String, LytBlock> nodeContent;
 
     public LytMermaidFlowchart(FlowchartDocument flowchart, String sourceText) {
         this(flowchart, sourceText, Collections.emptyMap());
@@ -32,6 +34,7 @@ public LytMermaidFlowchart(FlowchartDocument flowchart, String sourceText) {
     public LytMermaidFlowchart(FlowchartDocument flowchart, String sourceText, Map<String, LytBlock> nodeContent) {
         this.flowchart = flowchart;
         this.sourceText = sourceText != null ? sourceText : "";
+        this.nodeContent = nodeContent != null ? Map.copyOf(nodeContent) : Collections.emptyMap();
         this.canvas = new LytMermaidFlowchartCanvas(
             flowchart,
             nodeContent != null ? nodeContent : Collections.emptyMap());

src/main/java/com/hfstudio/guidenh/guide/document/block/LytMermaidMindmap.java

@@ -22,6 +22,7 @@ public class LytMermaidMindmap extends LytVBox implements InteractiveElement {
     private final String sourceText;
     private final LytCodeBlockToolbar toolbar = new LytCodeBlockToolbar();
     private final LytMermaidMindmapCanvas canvas;
+    private final Map<String, LytBlock> nodeContent;
 
     public LytMermaidMindmap(MindmapDocument mindmap, String sourceText) {
         this(mindmap, sourceText, Collections.emptyMap());
@@ -30,6 +31,7 @@ public LytMermaidMindmap(MindmapDocument mindmap, String sourceText) {
     public LytMermaidMindmap(MindmapDocument mindmap, String sourceText, Map<String, LytBlock> nodeContent) {
         this.mindmap = mindmap;
         this.sourceText = sourceText != null ? sourceText : "";
+        this.nodeContent = nodeContent != null ? Map.copyOf(nodeContent) : Collections.emptyMap();
         this.canvas = new LytMermaidMindmapCanvas(mindmap, nodeContent != null ? nodeContent : Collections.emptyMap());
 
         setPadding(6);

src/main/java/com/hfstudio/guidenh/guide/document/block/chart/LytBarChart.java

@@ -43,6 +43,22 @@ public class LytBarChart extends LytChartBase implements DebugComponent {
     private ChartAxisOptions yAxis = new ChartAxisOptions();
     private float barWidthRatio = 0.7f;
 
+    public String[] getCategories() {
+        return categories.clone();
+    }
+
+    public ChartAxisOptions getXAxis() {
+        return xAxis;
+    }
+
+    public ChartAxisOptions getYAxis() {
+        return yAxis;
+    }
+
+    public float getBarWidthRatio() {
+        return barWidthRatio;
+    }
+
     private LytRect plotCache = LytRect.empty();
     private AxisRange xRangeCache;
 

src/main/java/com/hfstudio/guidenh/guide/document/block/chart/LytChartBase.java

@@ -70,6 +70,14 @@ public abstract class LytChartBase extends LytBlock implements InteractiveElemen
     @Setter
     private int cornerLegendBackgroundColor = CornerLegendRenderer.DEFAULT_BACKGROUND;
 
+    public int getExplicitWidth() {
+        return explicitWidth;
+    }
+
+    public int getExplicitHeight() {
+        return explicitHeight;
+    }
+
     /** Currently hovered hit key; {@code -1} means none. The exact semantics is decided by each subclass. */
     protected int hoveredKey = -1;
 

src/main/java/com/hfstudio/guidenh/guide/document/block/chart/LytColumnChart.java

@@ -43,6 +43,22 @@ public class LytColumnChart extends LytChartBase implements DebugComponent {
     private ChartAxisOptions yAxis = new ChartAxisOptions();
     private float barWidthRatio = 0.7f;
 
+    public String[] getCategories() {
+        return categories.clone();
+    }
+
+    public ChartAxisOptions getXAxis() {
+        return xAxis;
+    }
+
+    public ChartAxisOptions getYAxis() {
+        return yAxis;
+    }
+
+    public float getBarWidthRatio() {
+        return barWidthRatio;
+    }
+
     private LytRect plotCache = LytRect.empty();
     private AxisRange yRangeCache;
 

src/main/java/com/hfstudio/guidenh/guide/document/block/chart/LytLineChart.java

@@ -35,6 +35,26 @@ public class LytLineChart extends LytChartBase {
     @Setter
     private boolean showPoints = true;
 
+    public String[] getCategories() {
+        return categories.clone();
+    }
+
+    public ChartAxisOptions getXAxis() {
+        return xAxis;
+    }
+
+    public ChartAxisOptions getYAxis() {
+        return yAxis;
+    }
+
+    public boolean isNumericX() {
+        return numericX;
+    }
+
+    public boolean isShowPoints() {
+        return showPoints;
+    }
+
     private LytRect plotCache = LytRect.empty();
     private AxisRange xRangeCache;
     private AxisRange yRangeCache;

src/main/java/com/hfstudio/guidenh/guide/document/block/chart/LytPieChart.java

@@ -28,6 +28,14 @@ public class LytPieChart extends LytChartBase implements DebugComponent {
     @Setter
     private boolean clockwise = true;
 
+    public float getStartAngleDeg() {
+        return startAngleDeg;
+    }
+
+    public boolean isClockwise() {
+        return clockwise;
+    }
+
     private float cxCache;
     private float cyCache;
     private float radiusCache;

src/main/java/com/hfstudio/guidenh/guide/document/block/chart/LytScatterChart.java

@@ -24,6 +24,14 @@ public class LytScatterChart extends LytChartBase {
     private ChartAxisOptions xAxis = new ChartAxisOptions();
     private ChartAxisOptions yAxis = new ChartAxisOptions();
 
+    public ChartAxisOptions getXAxis() {
+        return xAxis;
+    }
+
+    public ChartAxisOptions getYAxis() {
+        return yAxis;
+    }
+
     private LytRect plotCache = LytRect.empty();
     private AxisRange xRangeCache;
     private AxisRange yRangeCache;

src/main/java/com/hfstudio/guidenh/guide/siteexport/site/GuideSitePageAssetExporter.java

@@ -22,12 +22,18 @@ public interface AssetLoader {
 
     private final GuideSiteAssetRegistry assets;
     private final AssetLoader assetLoader;
+    private final GuideSiteLatexExporter latexExporter;
     private final Map<ResourceLocation, String> exportedResourcePaths = new HashMap<>();
     private final Map<ResourceLocation, String> exportedSoundPaths = new HashMap<>();
 
     public GuideSitePageAssetExporter(GuideSiteAssetRegistry assets, AssetLoader assetLoader) {
         this.assets = assets;
         this.assetLoader = assetLoader;
+        this.latexExporter = new GuideSiteLatexExporter(assets);
+    }
+
+    public GuideSiteLatexExporter latexExporter() {
+        return latexExporter;
     }
 
     public String resolveImageSrc(String rawUrl, @Nullable ResourceLocation currentPageId) {