47 lines
889 B
C
47 lines
889 B
C
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#pragma once
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#include <cstdint>
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#include <string>
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#include "iWritable.h"
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namespace gj {
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class Text : public WritableBase {
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public:
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Text(Text&&) = default;
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Text(const Text&) = default;
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Text& operator=(Text&&) = default;
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Text& operator=(const Text&) = default;
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Text(const std::wstring& str, uint32_t x = 0, uint32_t y = 0) :
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WritableBase(x, y), entity_(str) {
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}
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void Write(Textbuffer& fb) const override {
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const int32_t w = static_cast<int32_t>(fb.width());
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const int32_t h = static_cast<int32_t>(fb.height());
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char16_t* ptr = fb.ptr();
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int32_t x = x_, y = y_;
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if (y >= h) return;
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const size_t len = entity_.size();
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for (size_t i = 0; i < len; ++i) {
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if (x < 0) continue;
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if (x >= w) return;
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ptr[x+y*w] = entity_[i];
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x += (entity_[i] > UINT8_MAX)? 2: 1;
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}
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}
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private:
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std::wstring entity_;
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};
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}
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