content stream

engine/include/pdfengine/content_object.hpp

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+#pragma once
+
+#include <string>
+#include <vector>
+#include <memory>
+
+namespace pdfengine {
+
+enum class ContentObjectType {
+    Text,
+    Path,
+    Image,
+    Unknown
+};
+
+class ContentObject {
+public:
+    virtual ~ContentObject() = default;
+    virtual ContentObjectType getType() const = 0;
+};
+
+class TextObject : public ContentObject {
+public:
+    ContentObjectType getType() const override { return ContentObjectType::Text; }
+    
+    std::string text;           // The decoded text string
+    std::string fontName;       // Font resource name (e.g. "F1")
+    double fontSize = 0.0;      // Font size
+    
+    // Text Transformation Matrix (a, b, c, d, e, f)
+    // Default is identity matrix: [1 0 0 1 0 0]
+    double tm[6] = {1.0, 0.0, 0.0, 1.0, 0.0, 0.0};
+};
+
+} // namespace pdfengine