63 lines
2.0 KiB
C++
63 lines
2.0 KiB
C++
// Jakob Falke, oostubs
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// Github: https://gitlab.cs.fau.de/um15ebek/oostubs
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// Schriften in Form von Rastergrafiken (separate Datein)
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// Generiert mit cpi2fnt
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// Keine Proportionalschriften
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// Monochrome Speicherung: 1 Bit pro Pixel
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// Je nach Breite wird auf Bytegrenzen aufgerundet:
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// 8 Pixel -> 1 Byte; 12 Pixel -> 2 Byte
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#ifndef __FONTS_H__
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#define __FONTS_H__
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class Font {
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public:
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virtual unsigned char* getChar(int c) const = 0;
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virtual unsigned int get_char_width() const = 0;
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virtual unsigned int get_char_height() const = 0;
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};
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template<unsigned int width, unsigned int height, unsigned char* data>
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class FontInstance : public Font {
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const unsigned int char_width;
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const unsigned int char_height;
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const unsigned int char_mem_size;
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unsigned char* font_data;
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public:
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FontInstance() : char_width(width), char_height(height), char_mem_size((((char_width + (8 >> 1)) / 8) * char_height)), font_data(data) {}
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inline unsigned char* getChar(int c) const {
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return &font_data[char_mem_size * c];
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}
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inline unsigned int get_char_width() const {
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return char_width;
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}
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inline unsigned int get_char_height() const {
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return char_height;
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}
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};
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extern unsigned char fontdata_8x16[];
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extern unsigned char fontdata_8x8[];
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extern unsigned char acorndata_8x8[];
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extern unsigned char fontdata_pearl_8x8[];
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extern unsigned char fontdata_sun_12x22[];
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extern unsigned char fontdata_sun_8x16[];
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typedef FontInstance<8, 16, fontdata_8x16> Font_8x16;
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typedef FontInstance<8, 8, fontdata_8x8> Font_8x8;
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typedef FontInstance<8, 8, acorndata_8x8> Font_acorn_8x8;
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typedef FontInstance<8, 8, fontdata_pearl_8x8> Font_pearl_8x8;
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typedef FontInstance<12, 22, fontdata_sun_12x22> Font_sun_12x22;
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typedef FontInstance<8, 16, fontdata_sun_8x16> Font_sun_8x16;
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extern Font_8x16 std_font_8x16;
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extern Font_8x8 std_font_8x8;
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extern Font_acorn_8x8 acorn_font_8x8;
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extern Font_pearl_8x8 pearl_font_8x8;
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extern Font_sun_12x22 sun_font_12x22;
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extern Font_sun_8x16 sun_font_8x16;
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#endif
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