fb5fc32c5d
## Summary * Swap to updated SDCardManager which uses SdFat * Add exFAT support * Swap to using FsFile everywhere * Use newly exposed `SdMan` macro to get to static instance of SDCardManager * Move a bunch of FsHelpers up to SDCardManager
44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
#pragma once
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#include <SdFat.h>
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#include <utility>
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#include <vector>
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#include "blocks/TextBlock.h"
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enum PageElementTag : uint8_t {
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TAG_PageLine = 1,
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};
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// represents something that has been added to a page
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class PageElement {
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public:
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int16_t xPos;
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int16_t yPos;
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explicit PageElement(const int16_t xPos, const int16_t yPos) : xPos(xPos), yPos(yPos) {}
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virtual ~PageElement() = default;
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virtual void render(GfxRenderer& renderer, int fontId, int xOffset, int yOffset) = 0;
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virtual bool serialize(FsFile& file) = 0;
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};
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// a line from a block element
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class PageLine final : public PageElement {
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std::shared_ptr<TextBlock> block;
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public:
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PageLine(std::shared_ptr<TextBlock> block, const int16_t xPos, const int16_t yPos)
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: PageElement(xPos, yPos), block(std::move(block)) {}
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void render(GfxRenderer& renderer, int fontId, int xOffset, int yOffset) override;
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bool serialize(FsFile& file) override;
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static std::unique_ptr<PageLine> deserialize(FsFile& file);
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};
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class Page {
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public:
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// the list of block index and line numbers on this page
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std::vector<std::shared_ptr<PageElement>> elements;
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void render(GfxRenderer& renderer, int fontId, int xOffset, int yOffset) const;
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bool serialize(FsFile& file) const;
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static std::unique_ptr<Page> deserialize(FsFile& file);
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};
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