isf15acp4_canvas.hpp

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#pragma once
 
#include <cstddef>
#include <cstdint>
 
#include "isf15acp4_types.hpp"
 
namespace isf15acp4 {
 
class Canvas {
public:
    explicit Canvas(ProductVariant variant = ProductVariant::Isf15acp4) noexcept;
 
    void Clear(Color565 color) noexcept;
 
    void SetPixel(uint8_t x, uint8_t y, Color565 color) noexcept;
 
    [[nodiscard]] Color565 GetPixel(uint8_t x, uint8_t y) const noexcept;
 
    void DrawHLine(uint8_t x0, uint8_t x1, uint8_t y, Color565 color) noexcept;
 
    void DrawVLine(uint8_t x, uint8_t y0, uint8_t y1, Color565 color) noexcept;
 
    void DrawRect(const Rect& rect, Color565 color) noexcept;
 
    void FillRect(const Rect& rect, Color565 color) noexcept;
 
    void DrawChar(uint8_t x, uint8_t y, char ch, Color565 color, Color565 bg = colors::Black) noexcept;
 
    void DrawString(uint8_t x, uint8_t y, const char* text, Color565 color,
                    Color565 bg = colors::Black) noexcept;
 
    void BlitRgb565(uint8_t x, uint8_t y, uint8_t src_width, uint8_t src_height,
                    const Color565* src) noexcept;
 
    [[nodiscard]] uint8_t Width() const noexcept { return geometry_.width; }
    [[nodiscard]] uint8_t Height() const noexcept { return geometry_.height; }
    [[nodiscard]] std::size_t ByteSize() const noexcept { return geometry_.framebuffer_bytes; }
    [[nodiscard]] const Color565* Data() const noexcept { return buffer_; }
    [[nodiscard]] Color565* Data() noexcept { return buffer_; }
 
private:
    DisplayGeometry geometry_;
    Color565 buffer_[96 * 64];
};
 
}  // namespace isf15acp4
 
#define ISF15ACP4_CANVAS_HEADER_INCLUDED
#include "../src/isf15acp4_canvas.ipp"
#undef ISF15ACP4_CANVAS_HEADER_INCLUDED