Zack Buhman
a56def6074
The original font is a bit of a mess, and includes many duplicate characters. I decided to reorganize the characters in a new set of glyphs, in derivced/font.png. This also includes very basic parsing for text data.
53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
#include "font.hpp"
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#include "vram.hpp"
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#include "start_size.hpp"
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#include "res/font.2bpp.h"
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#include "font.hpp"
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#include "control.hpp"
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constexpr inline uint8_t ascii_to_font(uint8_t c)
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{
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if (c >= 'A' && c <= 'Z')
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return (c - 'A') + 0;
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if (c >= 'a' && c <= 'z')
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return (c - 'a') + 32;
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if (c >= '0' && c <= '9')
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return (c - '0') + 64;
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switch (c) {
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case '!': return 0x1a;
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case '(': return 0x1b;
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case ')': return 0x1c;
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case ',': return 0x1d;
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case '-': return 0x1e;
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case '.': return 0x1f;
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case '/': return 0x3a;
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case ':': return 0x3b;
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case ';': return 0x3c;
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case '?': return 0x3d;
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case '[': return 0x3e;
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case ']': return 0x3f;
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case '`': return 0x5c; // ‘
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case '\'':return 0x5d; // ’
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case '^': return 0x5e; // “
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case '"': return 0x5f; // ”
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case extended_t::e: return 0x4a; // é
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case extended_t::ellipsis: return 0x65; // …
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case extended_t::pk: return 0x72; // ᴾₖ
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case extended_t::mn: return 0x73; // ᴹₙ
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case extended_t::jpy: return 0x78; // ¥
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case extended_t::times: return 0x79; // ×
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default: return 0x7e; // "invalid" character
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}
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}
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uint32_t load_font(uint32_t top)
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{
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static start_size_t start_size = {
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reinterpret_cast<uint8_t*>(&_binary_res_font_2bpp_start),
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reinterpret_cast<uint32_t>(&_binary_res_font_2bpp_size),
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};
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return cell_data(start_size, top);
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}
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