27 lines
875 B
C++
27 lines
875 B
C++
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#include <stdio.h>
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#include "zm.h"
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#include "zm_font.h"
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#include "zm_utils.h"
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int ZmFont::ReadFontFile( const std::string &loc ) {
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FILE *f = fopen(loc.c_str(), "rb");
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if( !f ) return -1; // FILE NOT FOUND
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font = (ZMFONT*)malloc(sizeof(ZMFONT));
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if(!font)
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return -1;
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fread(&font[0], 1, 8 + (sizeof(ZMFONT_BH) * 4), f);
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// Todo Check magic
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datasize = (font->header[3].idx * sizeof(uint64_t))+ (font->header[3].charHeight * font->header[3].numberofCodePoints * sizeof(uint64_t));
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font->data = (uint64_t*)malloc(datasize);
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fread(&font->data[0], 1, datasize, f);
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fclose(f);
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return 0;
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}
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uint64_t *ZmFont::GetBitmapDataForSize( const unsigned int size, uint16_t &charWidth, uint16_t &charHeight ) {
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charWidth = font->header[size - 1].charWidth;
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charHeight = font->header[size - 1].charHeight;
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return &font->data[font->header[size - 1].idx];
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}
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