mirror of
https://github.com/ultimatepp/ultimatepp.git
synced 2026-05-15 14:16:07 -06:00
275 lines
7.7 KiB
C++
275 lines
7.7 KiB
C++
#include "Draw.h"
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NAMESPACE_UPP
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enum {
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CG_NONE,
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CG_CAPITAL,
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CG_SMALL
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};
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enum {
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CG_GRAVE = 0x60,
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CG_ACUTE = 0xb4,
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CG_CEDILLA = 0xb8,
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CG_MACRON = 175,
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CG_CIRCUMFLEX = 0x2c6,
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CG_TILDE = 0x2dc,
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CG_DOT_ABOVE = 0x2d9,
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CG_OGONEK = 0x2db,
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CG_STROKE = '-',
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CG_BREVE = 0x2d8,
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CG_CARON = 0x2c7,
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CG_MIDDLE_DOT = 0xb7,
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CG_DOUBLE_ACUTE = 0x2dd,
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CG_DIAERESIS = 0xa8,
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CG_RING_ABOVE = 0x2da,
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CG_COMMA_T = ',',
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CG_COMMA_UR = 1,
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CG_COMMA_URI,
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};
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struct CGInfo {
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byte type;
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char ascii;
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wchar mark;
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}
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gc_info[128] = {
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{ CG_CAPITAL, 'A', CG_MACRON },
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{ CG_SMALL, 'a', CG_MACRON },
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{ CG_CAPITAL, 'A', CG_BREVE },
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{ CG_SMALL, 'a', CG_BREVE },
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{ CG_CAPITAL, 'A', CG_OGONEK },
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{ CG_SMALL, 'a', CG_OGONEK },
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{ CG_CAPITAL, 'C', CG_ACUTE },
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{ CG_SMALL, 'c', CG_ACUTE },
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{ CG_CAPITAL, 'C', CG_CIRCUMFLEX },
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{ CG_SMALL, 'c', CG_CIRCUMFLEX },
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{ CG_CAPITAL, 'C', CG_DOT_ABOVE },
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{ CG_SMALL, 'c', CG_DOT_ABOVE },
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{ CG_CAPITAL, 'C', CG_CARON },
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{ CG_SMALL, 'c', CG_CARON },
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{ CG_CAPITAL, 'D', CG_CARON },
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{ CG_SMALL, 'd', CG_COMMA_UR },
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{ CG_CAPITAL, 'D', CG_STROKE },
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{ CG_SMALL, 'd', CG_STROKE },
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{ CG_CAPITAL, 'E', CG_MACRON },
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{ CG_SMALL, 'e', CG_MACRON },
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{ CG_CAPITAL, 'E', CG_BREVE },
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{ CG_SMALL, 'e', CG_BREVE },
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{ CG_CAPITAL, 'E', CG_DOT_ABOVE },
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{ CG_SMALL, 'e', CG_DOT_ABOVE },
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{ CG_CAPITAL, 'E', CG_OGONEK },
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{ CG_SMALL, 'e', CG_OGONEK },
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{ CG_CAPITAL, 'E', CG_CARON },
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{ CG_SMALL, 'e', CG_CARON },
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{ CG_CAPITAL, 'G', CG_CIRCUMFLEX },
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{ CG_SMALL, 'g', CG_CIRCUMFLEX },
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{ CG_CAPITAL, 'G', CG_BREVE },
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{ CG_SMALL, 'g', CG_BREVE },
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{ CG_CAPITAL, 'G', CG_DOT_ABOVE },
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{ CG_SMALL, 'g', CG_DOT_ABOVE },
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{ CG_CAPITAL, 'G', CG_CEDILLA },
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{ CG_SMALL, 'g', CG_CEDILLA },
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{ CG_CAPITAL, 'H', CG_CIRCUMFLEX },
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{ CG_SMALL, 'h', CG_CIRCUMFLEX },
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{ CG_CAPITAL, 'H', CG_STROKE },
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{ CG_SMALL, 'h', CG_STROKE },
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{ CG_CAPITAL, 'I', CG_TILDE },
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{ CG_SMALL, 'i', CG_TILDE },
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{ CG_CAPITAL, 'I', CG_MACRON },
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{ CG_SMALL, 'i', CG_MACRON },
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{ CG_CAPITAL, 'I', CG_BREVE },
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{ CG_SMALL, 'i', CG_BREVE },
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{ CG_CAPITAL, 'I', CG_OGONEK },
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{ CG_SMALL, 'i', CG_OGONEK },
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{ CG_CAPITAL, 'I', CG_DOT_ABOVE },
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{ CG_NONE, 0, 0 }, // , CG_SMALL, 'DOTLESS I
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{ CG_NONE, 0, 0 }, // LATIN CAPITAL LIGATURE IJ
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{ CG_NONE, 0, 0 }, // LATIN SMALL LIGATURE IJ
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{ CG_CAPITAL, 'J', CG_CIRCUMFLEX },
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{ CG_SMALL, 'j', CG_CIRCUMFLEX },
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{ CG_CAPITAL, 'K', CG_CEDILLA },
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{ CG_SMALL, 'k', CG_CEDILLA },
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{ CG_NONE, 0, 0 }, // CG_SMALL, 'KRA
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{ CG_CAPITAL, 'L', CG_ACUTE },
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{ CG_SMALL, 'l', CG_ACUTE },
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{ CG_CAPITAL, 'L', CG_CEDILLA },
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{ CG_SMALL, 'l', CG_CEDILLA },
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{ CG_CAPITAL, 'L', CG_COMMA_URI },
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{ CG_SMALL, 'l', CG_COMMA_UR },
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{ CG_CAPITAL, 'L', CG_MIDDLE_DOT },
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{ CG_SMALL, 'l', CG_MIDDLE_DOT },
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{ CG_CAPITAL, 'L', CG_STROKE },
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{ CG_SMALL, 'l', CG_STROKE },
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{ CG_CAPITAL, 'N', CG_ACUTE },
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{ CG_SMALL, 'n', CG_ACUTE },
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{ CG_CAPITAL, 'N', CG_CEDILLA },
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{ CG_SMALL, 'n', CG_CEDILLA },
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{ CG_CAPITAL, 'N', CG_CARON },
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{ CG_SMALL, 'n', CG_CARON },
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{ CG_NONE, 0, 0 }, // CG_SMALL, 'N PRECEDED BY APOSTROPHE
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{ CG_NONE, 0, 0 }, //CG_CAPITAL, 'ENG
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{ CG_NONE, 0, 0 }, //CG_SMALL, 'ENG
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{ CG_CAPITAL, 'O', CG_MACRON },
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{ CG_SMALL, 'o', CG_MACRON },
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{ CG_CAPITAL, 'O', CG_BREVE },
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{ CG_SMALL, 'o', CG_BREVE },
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{ CG_CAPITAL, 'O', CG_DOUBLE_ACUTE },
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{ CG_SMALL, 'o', CG_DOUBLE_ACUTE },
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{ CG_NONE, 0, 0 }, // LATIN CAPITAL LIGATURE OE
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{ CG_NONE, 0, 0 }, // LATIN SMALL LIGATURE OE
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{ CG_CAPITAL, 'R', CG_ACUTE },
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{ CG_SMALL, 'r', CG_ACUTE },
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{ CG_CAPITAL, 'R', CG_CEDILLA },
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{ CG_SMALL, 'r', CG_CEDILLA },
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{ CG_CAPITAL, 'R', CG_CARON },
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{ CG_SMALL, 'r', CG_CARON },
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{ CG_CAPITAL, 'S', CG_ACUTE },
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{ CG_SMALL, 's', CG_ACUTE },
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{ CG_CAPITAL, 'S', CG_CIRCUMFLEX },
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{ CG_SMALL, 's', CG_CIRCUMFLEX },
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{ CG_CAPITAL, 'S', CG_CEDILLA },
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{ CG_SMALL, 's', CG_CEDILLA },
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{ CG_CAPITAL, 'S', CG_CARON },
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{ CG_SMALL, 's', CG_CARON },
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{ CG_CAPITAL, 'T', CG_CEDILLA },
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{ CG_SMALL, 't', CG_CEDILLA },
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{ CG_CAPITAL, 'T', CG_CARON },
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{ CG_SMALL, 't', CG_COMMA_T },
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{ CG_CAPITAL, 'T', CG_STROKE },
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{ CG_SMALL, 't', CG_STROKE },
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{ CG_CAPITAL, 'U', CG_TILDE },
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{ CG_SMALL, 'u', CG_TILDE },
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{ CG_CAPITAL, 'U', CG_MACRON },
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{ CG_SMALL, 'u', CG_MACRON },
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{ CG_CAPITAL, 'U', CG_BREVE },
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{ CG_SMALL, 'u', CG_BREVE },
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{ CG_CAPITAL, 'U', CG_RING_ABOVE },
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{ CG_SMALL, 'u', CG_RING_ABOVE },
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{ CG_CAPITAL, 'U', CG_DOUBLE_ACUTE },
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{ CG_SMALL, 'u', CG_DOUBLE_ACUTE },
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{ CG_CAPITAL, 'U', CG_OGONEK },
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{ CG_SMALL, 'u', CG_OGONEK },
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{ CG_CAPITAL, 'W', CG_CIRCUMFLEX },
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{ CG_SMALL, 'w', CG_CIRCUMFLEX },
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{ CG_CAPITAL, 'Y', CG_CIRCUMFLEX },
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{ CG_SMALL, 'y', CG_CIRCUMFLEX },
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{ CG_CAPITAL, 'Y', CG_DIAERESIS },
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{ CG_CAPITAL, 'Z', CG_ACUTE },
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{ CG_SMALL, 'z', CG_ACUTE },
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{ CG_CAPITAL, 'Z', CG_DOT_ABOVE },
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{ CG_SMALL, 'z', CG_DOT_ABOVE },
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{ CG_CAPITAL, 'Z', CG_CARON },
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{ CG_SMALL, 'z', CG_CARON },
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{ CG_NONE, 0, 0 } // CG_SMALL, 'LONG S
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};
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Draw& ScreenInfo();
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void FontInfo::ComposeMetrics(Font fnt, CharMetrics *m, int page) const
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{
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if(fnt.GetFaceInfo() & Font::COMPOSED) {
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FontInfo fi = ScreenInfo().GetFontInfoW(fnt);
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for(int i = 0; i < 32; i++) {
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int c = gc_info[i + (page - 8) * 32].ascii;
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m[i].lspc = fi.GetLeftSpace(c);
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m[i].width = fi[c];
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m[i].rspc = fi.GetRightSpace(c);
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if(gc_info[i].type == CG_COMMA_UR && !fi.IsFixedPitch())
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m[i].rspc += m[i].width / 2;
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}
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}
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}
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void Draw::ComposeText(int x, int y, int angle, const wchar *text, Font font, Color ink,
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int n, const int *dx) {
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if(font.GetFaceInfo() & Font::COMPOSED) {
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for(int i = 0; i < n; i++)
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if(text[i] >= 256 && text[i] < 256 + 128) {
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FontInfo fi = GetFontInfoW(font);
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Clip(x, y, 9999, fi.GetHeight());
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Buffer<wchar> ntext(n);
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double sina;
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double cosa;
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Size offset;
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if(angle)
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SinCos(angle, sina, cosa); //TODO global sin tables!
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int xp = 0;
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for(int i = 0; i < n; i++) {
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wchar chr = text[i];
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ntext[i] = chr;
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if(chr >= 256 && chr < 256 + 128) {
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CGInfo f = gc_info[chr - 256];
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if(f.type != CG_NONE) {
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ntext[i] = chr = f.ascii;
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Font mfnt = font;
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FontInfo mfi = fi;
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int my = 0;
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int mx = 0;
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int cw = fi[f.ascii];
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int mw = mfi[f.mark];
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wchar mark = f.mark;
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if(mark == CG_COMMA_UR && fi.IsFixedPitch())
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mark = CG_CARON;
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if(mark == CG_COMMA_T) {
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my -= 3 * font.GetHeight() / 4;
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mx += 4 * cw / 10;
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if(font.IsItalic())
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mx += mw / 2;
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}
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else
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if(mark == CG_COMMA_UR) {
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my -= 2 * font.GetHeight() / 3;
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mx += cw - mw / 4;
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mark = ',';
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if(font.IsItalic())
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mx += mw / 3;
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}
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else
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if(mark == CG_COMMA_URI) {
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my -= 2 * font.GetHeight() / 3;
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mx += cw - mw / 2;
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mark = ',';
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if(font.IsItalic())
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mx += mw / 3;
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}
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else
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if(mark != CG_STROKE) {
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if(f.mark != CG_OGONEK && f.mark != CG_CEDILLA && f.type == CG_CAPITAL) {
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mfnt = font(9 * font.GetHeight() / 10);
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mfi = GetFontInfoW(mfnt);
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my -= mark == CG_RING_ABOVE ? font.GetHeight() / 19
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: font.GetHeight() / 13;
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}
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mw = mfi[f.mark];
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mx += (cw - mw) / 2;
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if(font.IsItalic())
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mx += mw / 5;
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}
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if(angle)
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DrawText(int(x + cosa * (xp + mx) + sina * my),
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int(y - sina * (xp + mx) + cosa * my),
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angle, &mark, mfnt, ink, 1);
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else
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DrawText(x + xp + mx, y + my, &mark, mfnt, ink, 1);
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}
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}
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if(angle)
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DrawTextOp(int(x + cosa * xp), int(y - sina * xp),
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angle, &chr, font, ink, 1, dx);
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if(dx)
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xp += dx[i];
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else
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xp += fi[chr];
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}
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if(!angle)
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DrawTextOp(x, y, angle, ntext, font, ink, n, dx);
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End();
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return;
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}
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}
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DrawTextOp(x, y, angle, text, font, ink, n, dx);
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}
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END_UPP_NAMESPACE
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