From 305c039d8392b135deb085516682d6527505e505 Mon Sep 17 00:00:00 2001
From: Christian Seiler <christian@iwakd.de>
Date: Wed, 13 May 2026 19:50:50 +0200
Subject: [PATCH] C++: create all stub methods for structured analysis

---
 cpp/src/monoformat_structured.cpp | 592 +++++++++++++++++++++++++++++-
 cpp/src/monoformat_structured.hpp |  21 +-
 2 files changed, 603 insertions(+), 10 deletions(-)

diff --git a/cpp/src/monoformat_structured.cpp b/cpp/src/monoformat_structured.cpp
index 99bd689..940d435 100644
--- a/cpp/src/monoformat_structured.cpp
+++ b/cpp/src/monoformat_structured.cpp
@@ -141,7 +141,7 @@ AnimationElement::AnimationElement(std::uint16_t x, std::uint16_t y, std::uint16
     , m_numberOfFrames{numberOfFrames}
     , m_updateInterval{updateInterval}
 {
-    std::size_t const imageBufferSize = (m_width * m_height + 8 - 1) / 8;\
+    std::size_t const imageBufferSize = (m_width * m_height + 8 - 1) / 8;
     m_buffer.resize(imageBufferSize * numberOfFrames);
 }
 
@@ -220,4 +220,594 @@ std::expected<std::unique_ptr<AnimationElement>, ParseError> AnimationElement::p
     // FIXME: implement this
 }
 
+HScrollImageElement::HScrollImageElement(std::uint16_t x, std::uint16_t y, std::uint16_t width, std::uint16_t height, std::uint16_t contentWidth, std::uint8_t flags, std::uint8_t scrollSpeed)
+    : m_x{x}
+    , m_y{y}
+    , m_width{width}
+    , m_height{height}
+    , m_contentWidth{contentWidth}
+    , m_flags{flags}
+    , m_scrollSpeed{scrollSpeed}
+{
+    std::size_t const imageBufferSize = (m_contentWidth * m_height + 8 - 1) / 8;
+    m_buffer.resize(imageBufferSize);
+}
+
+std::uint16_t HScrollImageElement::x() const noexcept {
+    return m_x;
+}
+
+std::uint16_t HScrollImageElement::y() const noexcept {
+    return m_y;
+}
+
+std::uint16_t HScrollImageElement::width() const noexcept {
+    return m_width;
+}
+
+std::uint16_t HScrollImageElement::height() const noexcept {
+    return m_height;
+}
+
+std::uint16_t HScrollImageElement::contentWidth() const noexcept {
+    return m_contentWidth;
+}
+
+std::uint8_t HScrollImageElement::flags() const noexcept {
+    return m_flags;
+}
+
+std::uint8_t HScrollImageElement::scrollSpeed() const noexcept {
+    return m_scrollSpeed;
+}
+
+std::span<std::byte> HScrollImageElement::buffer() noexcept {
+    return std::span{m_buffer};
+}
+
+std::span<std::byte const> HScrollImageElement::buffer() const noexcept {
+    return std::span{m_buffer};
+}
+
+MemoryOneBitBuffer HScrollImageElement::image() noexcept {
+    return MemoryOneBitBuffer{m_buffer, m_contentWidth, m_height};
+}
+
+ConstMemoryOneBitBuffer HScrollImageElement::image() const noexcept {
+    return ConstMemoryOneBitBuffer{m_buffer, m_contentWidth, m_height};
+}
+
+HScrollImageElement::~HScrollImageElement() {
+}
+
+ElementType HScrollImageElement::elementType() const {
+    return ElementType::HScrollImage;
+}
+
+std::size_t HScrollImageElement::serializeTo(std::span<std::byte> target) const {
+    // FIXME Serialize
+}
+
+void HScrollImageElement::drawTo(OneBitBufferInterface* imageBuffer, std::size_t animationTick, std::int64_t currentTimestamp) {
+    // FIXME draw
+}
+
+std::expected<std::unique_ptr<HScrollImageElement>, ParseError> HScrollImageElement::parse(std::span<std::byte const>& buffer) {
+    // FIXME parse
+}
+
+VScrollImageElement::VScrollImageElement(std::uint16_t x, std::uint16_t y, std::uint16_t width, std::uint16_t height, std::uint16_t contentHeight, std::uint8_t flags, std::uint8_t scrollSpeed)
+    : m_x{x}
+    , m_y{y}
+    , m_width{width}
+    , m_height{height}
+    , m_contentHeight{contentHeight}
+    , m_flags{flags}
+    , m_scrollSpeed{scrollSpeed}
+{
+    std::size_t const imageBufferSize = (m_width * m_contentHeight + 8 - 1) / 8;
+    m_buffer.resize(imageBufferSize);
+}
+
+std::uint16_t VScrollImageElement::x() const noexcept {
+    return m_x;
+}
+
+std::uint16_t VScrollImageElement::y() const noexcept {
+    return m_y;
+}
+
+std::uint16_t VScrollImageElement::width() const noexcept {
+    return m_width;
+}
+
+std::uint16_t VScrollImageElement::height() const noexcept {
+    return m_height;
+}
+
+std::uint16_t VScrollImageElement::contentHeight() const noexcept {
+    return m_contentHeight;
+}
+
+std::uint8_t VScrollImageElement::flags() const noexcept {
+    return m_flags;
+}
+
+std::uint8_t VScrollImageElement::scrollSpeed() const noexcept {
+    return m_scrollSpeed;
+}
+
+std::span<std::byte> VScrollImageElement::buffer() noexcept {
+    return std::span{m_buffer};
+}
+
+std::span<std::byte const> VScrollImageElement::buffer() const noexcept {
+    return std::span{m_buffer};
+}
+
+MemoryOneBitBuffer VScrollImageElement::image() noexcept {
+    return MemoryOneBitBuffer{m_buffer, m_width, m_contentHeight};
+}
+
+ConstMemoryOneBitBuffer VScrollImageElement::image() const noexcept {
+    return ConstMemoryOneBitBuffer{m_buffer, m_width, m_contentHeight};
+}
+
+VScrollImageElement::~VScrollImageElement() {
+}
+
+ElementType VScrollImageElement::elementType() const {
+    return ElementType::VScrollImage;
+}
+
+std::size_t VScrollImageElement::serializeTo(std::span<std::byte> target) const {
+    // FIXME Serialize
+}
+
+void VScrollImageElement::drawTo(OneBitBufferInterface* imageBuffer, std::size_t animationTick, std::int64_t currentTimestamp) {
+    // FIXME draw
+}
+
+std::expected<std::unique_ptr<VScrollImageElement>, ParseError> VScrollImageElement::parse(std::span<std::byte const>& buffer) {
+    // FIXME parse
+}
+
+
+LineElement::LineElement(std::uint16_t originX, std::uint16_t originY, std::uint16_t targetX, std::uint16_t targetY, LineStyle lineStyle, std::uint8_t flags)
+    : m_originX{originX}
+    , m_originY{originY}
+    , m_targetX{targetX}
+    , m_targetY{targetY}
+    , m_lineStyle{lineStyle}
+    , m_flags{flags}
+{
+}
+
+std::uint16_t LineElement::originX() const noexcept {
+    return m_originX;
+}
+
+std::uint16_t LineElement::originY() const noexcept {
+    return m_originY;
+}
+
+std::uint16_t LineElement::targetX() const noexcept {
+    return m_targetX;
+}
+
+std::uint16_t LineElement::targetY() const noexcept {
+    return m_targetY;
+}
+
+LineStyle LineElement::lineStyle() const noexcept {
+    return m_lineStyle;
+}
+
+std::uint8_t LineElement::flags() const noexcept {
+    return m_flags;
+}
+
+LineElement::~LineElement() {
+}
+
+ElementType LineElement::elementType() const {
+    return ElementType::Line;
+}
+
+std::size_t LineElement::serializeTo(std::span<std::byte> target) const {
+    // FIXME: serialize
+}
+
+void LineElement::drawTo(OneBitBufferInterface* imageBuffer, std::size_t animationTick, std::int64_t currentTimestamp) {
+    // FIXME: draw
+}
+
+std::expected<std::unique_ptr<LineElement>, ParseError> LineElement::parse(std::span<std::byte const>& buffer) {
+    // FIXME: parse
+}
+
+ClippedTextElement::ClippedTextElement(std::uint16_t x, std::uint16_t y, std::uint16_t width, std::uint16_t height, std::uint16_t fontIndex, std::string text)
+    : m_x{x}
+    , m_y{y}
+    , m_width{width}
+    , m_height{height}
+    , m_fontIndex{fontIndex}
+    , m_text{std::move(text)}
+{
+}
+
+std::uint16_t ClippedTextElement::x() const noexcept {
+    return m_x;
+}
+
+std::uint16_t ClippedTextElement::y() const noexcept {
+    return m_y;
+}
+
+std::uint16_t ClippedTextElement::width() const noexcept {
+    return m_width;
+}
+
+std::uint16_t ClippedTextElement::height() const noexcept {
+    return m_height;
+}
+
+std::uint16_t ClippedTextElement::fontIndex() const noexcept {
+    return m_fontIndex;
+}
+
+std::string ClippedTextElement::text() const {
+    return m_text;
+}
+
+ClippedTextElement::~ClippedTextElement() {
+}
+
+ElementType ClippedTextElement::elementType() const {
+    return ElementType::ClippedText;
+}
+
+std::size_t ClippedTextElement::serializeTo(std::span<std::byte> target) const {
+    // FIXME: serialize
+}
+
+void ClippedTextElement::drawTo(OneBitBufferInterface* imageBuffer, std::size_t animationTick, std::int64_t currentTimestamp) {
+    // FIXME: draw
+}
+
+std::expected<std::unique_ptr<ClippedTextElement>, ParseError> ClippedTextElement::parse(std::span<std::byte const>& buffer) {
+    // FIXME: parse
+}
+
+HScrollTextElement::HScrollTextElement(std::uint16_t x, std::uint16_t y, std::uint16_t width, std::uint16_t height, std::uint8_t flags, std::uint8_t scrollSpeed, std::uint16_t fontIndex, std::string text)
+    : m_x{x}
+    , m_y{y}
+    , m_width{width}
+    , m_height{height}
+    , m_flags{flags}
+    , m_scrollSpeed{scrollSpeed}
+    , m_fontIndex{fontIndex}
+    , m_text{std::move(text)}
+{
+}
+
+std::uint16_t HScrollTextElement::x() const noexcept {
+    return m_x;
+}
+
+std::uint16_t HScrollTextElement::y() const noexcept {
+    return m_y;
+}
+
+std::uint16_t HScrollTextElement::width() const noexcept {
+    return m_width;
+}
+
+std::uint16_t HScrollTextElement::height() const noexcept {
+    return m_height;
+}
+
+std::uint8_t HScrollTextElement::flags() const noexcept {
+    return m_flags;
+}
+
+std::uint8_t HScrollTextElement::scrollSpeed() const noexcept {
+    return m_scrollSpeed;
+}
+
+std::uint16_t HScrollTextElement::fontIndex() const noexcept {
+    return m_fontIndex;
+}
+
+std::string HScrollTextElement::text() const {
+    return m_text;
+}
+
+HScrollTextElement::~HScrollTextElement() {
+}
+
+ElementType HScrollTextElement::elementType() const {
+    return ElementType::HScrollText;
+}
+
+std::size_t HScrollTextElement::serializeTo(std::span<std::byte> target) const {
+    // FIXME serialize
+}
+
+void HScrollTextElement::drawTo(OneBitBufferInterface* imageBuffer, std::size_t animationTick, std::int64_t currentTimestamp) {
+    // FIXME: draw
+}
+
+std::expected<std::unique_ptr<HScrollTextElement>, ParseError> HScrollTextElement::parse(std::span<std::byte const>& buffer) {
+    // FIXME: parse
+}
+
+CurrentTimeElement::CurrentTimeElement(std::uint16_t x, std::uint16_t y, std::uint16_t width, std::uint16_t height, std::uint16_t fontIndex, std::uint16_t utcOffset, std::uint16_t flags)
+    : m_x{x}
+    , m_y{y}
+    , m_width{width}
+    , m_height{height}
+    , m_fontIndex{fontIndex}
+    , m_utcOffset{utcOffset}
+    , m_flags{flags}
+{
+}
+
+std::uint16_t CurrentTimeElement::x() const noexcept {
+    return m_x;
+}
+
+std::uint16_t CurrentTimeElement::y() const noexcept {
+    return m_y;
+}
+
+std::uint16_t CurrentTimeElement::width() const noexcept {
+    return m_width;
+}
+
+std::uint16_t CurrentTimeElement::height() const noexcept {
+    return m_height;
+}
+
+std::uint16_t CurrentTimeElement::fontIndex() const noexcept {
+    return m_fontIndex;
+}
+
+std::uint16_t CurrentTimeElement::utcOffset() const noexcept {
+    return m_utcOffset;
+}
+
+std::uint16_t CurrentTimeElement::flags() const noexcept {
+    return m_flags;
+}
+
+CurrentTimeElement::~CurrentTimeElement() {
+}
+
+ElementType CurrentTimeElement::elementType() const {
+    return ElementType::CurrentTime;
+}
+
+std::size_t CurrentTimeElement::serializeTo(std::span<std::byte> target) const {
+    // FIXME: serialize
+}
+
+void CurrentTimeElement::drawTo(OneBitBufferInterface* imageBuffer, std::size_t animationTick, std::int64_t currentTimestamp) {
+    // FIXME: draw
+}
+
+std::expected<std::unique_ptr<CurrentTimeElement>, ParseError> CurrentTimeElement::parse(std::span<std::byte const>& buffer) {
+    // FIXME: current time
+}
+
+AlwaysDrawnSection::~AlwaysDrawnSection() {
+}
+
+bool AlwaysDrawnSection::doesDrawOnFront() const noexcept {
+    return m_drawOnFront;
+}
+
+bool AlwaysDrawnSection::doesDrawOnBack() const noexcept {
+    return m_drawOnBack;
+}
+
+bool AlwaysDrawnSection::doesClearBeforeDrawing() const noexcept {
+    return m_clearBeforeDrawing;
+}
+
+void AlwaysDrawnSection::setDrawOnFront(bool value) noexcept {
+    m_drawOnFront = value;
+}
+
+void AlwaysDrawnSection::setDrawOnBack(bool value) noexcept {
+    m_drawOnBack = value;
+}
+
+void AlwaysDrawnSection::setClearBeforeDrawing(bool value) noexcept {
+    m_clearBeforeDrawing = value;
+}
+
+std::size_t AlwaysDrawnSection::elementCount() const noexcept {
+    return m_elements.size();
+}
+
+Element* AlwaysDrawnSection::elementAt(std::size_t index) const {
+    if (index < m_elements.size()) {
+        return m_elements[index].get();
+    } else {
+        return nullptr;
+    }
+}
+
+void AlwaysDrawnSection::appendElement(std::unique_ptr<Element> element) {
+    m_elements.push_back(std::move(element));
+}
+
+void AlwaysDrawnSection::insertElement(std::size_t index, std::unique_ptr<Element> element) {
+    if (index < m_elements.size()) {
+        m_elements.insert(m_elements.begin() + index, std::move(element));
+    } else {
+        m_elements.push_back(std::move(element));
+    }
+}
+
+std::unique_ptr<Element> AlwaysDrawnSection::replaceElement(std::size_t index, std::unique_ptr<Element> element) {
+    std::unique_ptr<Element> result;
+    if (index < m_elements.size()) {
+        result = std::move(m_elements[index]);
+        m_elements[index] = std::move(element);
+    }
+    return result;
+}
+
+std::unique_ptr<Element> AlwaysDrawnSection::eraseElement(std::size_t index) {
+    std::unique_ptr<Element> result;
+    if (index < m_elements.size()) {
+        result = std::move(m_elements[index]);
+        m_elements.erase(m_elements.begin() + index);
+    }
+    return result;
+}
+
+SectionType AlwaysDrawnSection::sectionType() const {
+    return SectionType::AlwaysDrawn;
+}
+
+std::size_t AlwaysDrawnSection::serializeTo(std::span<std::byte> target) const {
+    // FIXME: serialize
+}
+
+std::expected<std::unique_ptr<AlwaysDrawnSection>, ParseError> AlwaysDrawnSection::parse(std::span<std::byte const>& buffer) {
+    // FIXME: parse
+}
+
+TimeBasedDrawnSection::~TimeBasedDrawnSection() {
+}
+
+bool TimeBasedDrawnSection::doesDrawOnFront() const noexcept {
+    return m_drawOnFront;
+}
+
+bool TimeBasedDrawnSection::doesDrawOnBack() const noexcept {
+    return m_drawOnBack;
+}
+
+bool TimeBasedDrawnSection::doesClearBeforeDrawing() const noexcept {
+    return m_clearBeforeDrawing;
+}
+
+void TimeBasedDrawnSection::setDrawOnFront(bool value) noexcept {
+    m_drawOnFront = value;
+}
+
+void TimeBasedDrawnSection::setDrawOnBack(bool value) noexcept {
+    m_drawOnBack = value;
+}
+
+void TimeBasedDrawnSection::setClearBeforeDrawing(bool value) noexcept {
+    m_clearBeforeDrawing = value;
+}
+
+std::size_t TimeBasedDrawnSection::elementCount() const noexcept {
+    return m_elements.size();
+}
+
+Element* TimeBasedDrawnSection::elementAt(std::size_t index) const {
+    if (index < m_elements.size()) {
+        return m_elements[index].get();
+    } else {
+        return nullptr;
+    }
+}
+
+void TimeBasedDrawnSection::appendElement(std::unique_ptr<Element> element) {
+    m_elements.push_back(std::move(element));
+}
+
+void TimeBasedDrawnSection::insertElement(std::size_t index, std::unique_ptr<Element> element) {
+    if (index < m_elements.size()) {
+        m_elements.insert(m_elements.begin() + index, std::move(element));
+    } else {
+        m_elements.push_back(std::move(element));
+    }
+}
+
+std::unique_ptr<Element> TimeBasedDrawnSection::replaceElement(std::size_t index, std::unique_ptr<Element> element) {
+    std::unique_ptr<Element> result;
+    if (index < m_elements.size()) {
+        result = std::move(m_elements[index]);
+        m_elements[index] = std::move(element);
+    }
+    return result;
+}
+
+std::unique_ptr<Element> TimeBasedDrawnSection::eraseElement(std::size_t index) {
+    std::unique_ptr<Element> result;
+    if (index < m_elements.size()) {
+        result = std::move(m_elements[index]);
+        m_elements.erase(m_elements.begin() + index);
+    }
+    return result;
+}
+
+std::int64_t TimeBasedDrawnSection::startTimestamp() const noexcept {
+    return m_startTimestamp;
+}
+
+std::int64_t TimeBasedDrawnSection::endTimestamp() const noexcept {
+    return m_endTimestamp;
+}
+
+void TimeBasedDrawnSection::setStartTimestamp(std::int64_t value) {
+    m_startTimestamp = value;
+}
+
+void TimeBasedDrawnSection::setEndTimestamp(std::int64_t value) {
+    m_endTimestamp = value;
+}
+
+SectionType TimeBasedDrawnSection::sectionType() const {
+    return SectionType::TimeBasedDrawn;
+}
+
+std::size_t TimeBasedDrawnSection::serializeTo(std::span<std::byte> target) const {
+    // FIXME: serialize
+}
+
+std::expected<std::unique_ptr<TimeBasedDrawnSection>, ParseError> TimeBasedDrawnSection::parse(std::span<std::byte const>& buffer) {
+    // FIXME: parse
+}
+
+CustomFontSection::~CustomFontSection() {
+}
+
+std::span<std::byte const> CustomFontSection::fontData() const {
+    return std::span{m_fontData};
+}
+
+void CustomFontSection::setFontData(std::span<std::byte const> fontData) {
+    m_fontData.resize(fontData.size());
+    std::copy(fontData.begin(), fontData.end(), m_fontData.begin());
+}
+
+SectionType CustomFontSection::sectionType() const {
+    return SectionType::CustomFont;
+}
+
+std::size_t CustomFontSection::serializeTo(std::span<std::byte> target) const {
+    // FIXME: serailize
+}
+
+std::expected<std::unique_ptr<CustomFontSection>, ParseError> CustomFontSection::parse(std::span<std::byte const>& buffer) {
+    // FIXME: parse
+}
+
+std::size_t serializeFile(std::span<std::byte>& buffer, File const& file) {
+    // FIXME: serialize
+}
+
+std::expected<File, ParseError> parseFile(std::span<std::byte const> data) {
+    // FIXME: parse
+}
+
 } // namespace monoformat
diff --git a/cpp/src/monoformat_structured.hpp b/cpp/src/monoformat_structured.hpp
index 400ea43..e3a6436 100644
--- a/cpp/src/monoformat_structured.hpp
+++ b/cpp/src/monoformat_structured.hpp
@@ -331,7 +331,7 @@ struct AlwaysDrawnSection : public Section {
     void setClearBeforeDrawing(bool value) noexcept;
 
     std::size_t elementCount() const noexcept;
-    std::unique_ptr<Element> elementAt(std::size_t index) const;
+    Element* elementAt(std::size_t index) const;
 
     void appendElement(std::unique_ptr<Element> element);
     void insertElement(std::size_t index, std::unique_ptr<Element> element);
@@ -363,17 +363,17 @@ struct TimeBasedDrawnSection : public Section {
     void setClearBeforeDrawing(bool value) noexcept;
 
     std::size_t elementCount() const noexcept;
-    std::unique_ptr<Element> elementAt(std::size_t index) const;
+    Element* elementAt(std::size_t index) const;
 
     void appendElement(std::unique_ptr<Element> element);
     void insertElement(std::size_t index, std::unique_ptr<Element> element);
     std::unique_ptr<Element> replaceElement(std::size_t index, std::unique_ptr<Element> element);
     std::unique_ptr<Element> eraseElement(std::size_t index);
 
-    std::uint64_t startTimestamp() const noexcept;
-    std::uint64_t endTimestamp() const noexcept;
-    void setStartTimestamp(std::uint64_t value);
-    void setEndTimestamp(std::uint64_t value);
+    std::int64_t startTimestamp() const noexcept;
+    std::int64_t endTimestamp() const noexcept;
+    void setStartTimestamp(std::int64_t value);
+    void setEndTimestamp(std::int64_t value);
 
     virtual SectionType sectionType() const override;
     virtual std::size_t serializeTo(std::span<std::byte> target) const override;
@@ -382,8 +382,8 @@ struct TimeBasedDrawnSection : public Section {
 
 private:
     std::vector<std::unique_ptr<Element>> m_elements;
-    std::uint64_t m_startTimestamp{};
-    std::uint64_t m_endTimestamp{};
+    std::int64_t m_startTimestamp{};
+    std::int64_t m_endTimestamp{};
     bool m_drawOnFront{true};
     bool m_drawOnBack{true};
     bool m_clearBeforeDrawing{true};
@@ -393,6 +393,9 @@ struct CustomFontSection : public Section {
     CustomFontSection() = default;
     virtual ~CustomFontSection() override;
 
+    std::span<std::byte const> fontData() const;
+    void setFontData(std::span<std::byte const> fontData);
+
     virtual SectionType sectionType() const override;
     virtual std::size_t serializeTo(std::span<std::byte> target) const override;
 
@@ -406,8 +409,8 @@ struct File {
     std::vector<std::unique_ptr<Section>> sections;
 };
 
+extern std::size_t serializeFile(std::span<std::byte>& buffer, File const& file);
 extern std::expected<File, ParseError> parseFile(std::span<std::byte const> data);
-extern std::size_t serializeFile(std::span<std::byte> buffer);
 
 } // namespace monoformat