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Added DBCS methods for UIFont
This commit is contained in:
smallmodel
parent
4cc3a84e98
commit
e7786b3192
2 changed files with 232 additions and 13 deletions
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@ -24,7 +24,220 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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qboolean UI_FontDBCSIsLeadByte(fontheader_t *font, unsigned short uch);
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int UI_FontCodeSearch(const fontheader_t *font, unsigned short uch);
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int UI_FontStringMaxWidth(fontheader_t* pFont, const char* pszString, int iMaxLen);
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int UI_FontStringMaxWidth(fontheader_t *pFont, const char *pszString, int iMaxLen);
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const unsigned char DBCS_Maekin_TraditionalChinese[] = {
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0x0A1, 0x0E3, 0x0A1, 0x0CA, 0x0A1, 0x5B, 0x0A2, 0x4E, 0x0A2, 0x0B1, 0x0A1, 0x0CC, 0x0A2, 0x0B2, 0x0A2, 0x43,
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0x0A2, 0x4C, 0x0A1, 0x0EC, 0x0A2, 0x4D, 0x0A2, 0x0B4, 0x0A1, 0x73, 0x0A1, 0x6F, 0x0A3, 0x4E, 0x0F9, 0x0DE,
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0x0A2, 0x73, 0x0F9, 0x0F0, 0x0A2, 0x0B5, 0x0A1, 0x0CD, 0x0A2, 0x0B6, 0x0A1, 0x0B0, 0x0A1, 0x0B8, 0x0A2, 0x0B7,
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0x0A1, 0x5D, 0x0A1, 0x5F, 0x0A1, 0x0B3, 0x0A1, 0x0B4, 0x0A2, 0x0B8, 0x0A1, 0x5E, 0x0A1, 0x60, 0x0A2, 0x0AF,
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0x0A1, 0x0C5, 0x0A1, 0x0DE, 0x0A1, 0x0F0, 0x0A1, 0x0F1, 0x0A1, 0x0F2, 0x0A1, 0x0D3, 0x0A2, 0x71, 0x0A2, 0x0A6,
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0x0F9, 0x0E1, 0x0F9, 0x0EA, 0x0F9, 0x0F3, 0x0A1, 0x0A1, 0x57, 0x0A1, 0x59, 0x0A2, 0x78, 0x0F9, 0x0F8, 0x0A2,
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0x79, 0x0A1, 0x49, 0x0A2, 0x49, 0x0A1, 0x0AD, 0x0A2, 0x43, 0x0A2, 0x48, 0x0A1, 0x0F4, 0x0A1, 0x0AE, 0x0A1,
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0x0AF, 0x0A1, 0x7D, 0x0A1, 0x7E, 0x0A1, 0x0C4, 0x0A1, 0x0CF, 0x0A1, 0x0FC, 0x0A1, 0x61, 0x0A1, 0x63, 0x0A1,
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0x0A1, 0x0A1, 0x62, 0x0A1, 0x64, 0x0A1, 0x0A2, 0x0A1, 0x0A7, 0x0A1, 0x0A8, 0x0A1, 0x0A9, 0x0A1, 0x0B2, 0x0A1,
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0x46, 0x0A1, 0x51, 0x0A3, 0x0B5, 0x0A1, 0x41, 0x0A1, 0x4D, 0x0A1, 0x42, 0x0A1, 0x4E, 0x0A3, 0x0AE, 0x0A1,
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0x0D5, 0x0A1, 0x0E0, 0x0A1, 0x71, 0x0A1, 0x0D8, 0x0A1, 0x0F6, 0x0A1, 0x0E7, 0x0A1, 0x6D, 0x0A1, 0x6F, 0x0A1,
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0x73, 0x0A1, 0x0F8, 0x0A2, 0x0A9, 0x0A2, 0x0AB, 0x0A3, 0x47, 0x0A2, 0x7A, 0x0A2, 0x7E, 0x0F9, 0x0DD, 0x0F9,
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0x0E6, 0x0F9, 0x0EF, 0x0F9, 0x0FA, 0x0A1, 0x0E8, 0x0A1, 0x0FA, 0x0A2, 0x7C, 0x0A2, 0x0A2, 0x0F9, 0x0E3, 0x0F9,
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0x0EC, 0x0F9, 0x0F5, 0x0F9, 0x0FC, 0x0A1, 0x44, 0x0A1, 0x43, 0x0A1, 0x4F, 0x0A1, 0x45, 0x0A1, 0x50, 0x0A3,
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0x0B2, 0x0A1, 0x0D2, 0x0A1, 0x0DC, 0x0A1, 0x0EE, 0x0A1, 0x0EF, 0x0A1, 0x0F3, 0x0A1, 0x4B, 0x0A1, 0x4C, 0x0A1,
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0x0D6, 0x0A1, 0x0E1, 0x0A1, 0x72, 0x0A1, 0x0D9, 0x0A1, 0x0F7, 0x0A1, 0x6E, 0x0A1, 0x70, 0x0A2, 0x7D, 0x0A2,
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0x0A3, 0x0F9, 0x0E5, 0x0F9, 0x0EE, 0x0F9, 0x0F7, 0x0A1, 0x0FB, 0x0A1, 0x0F9, 0x0A1, 0x74, 0x0A1, 0x0E9, 0x0A2,
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0x74, 0x0A2, 0x0A7, 0x0F9, 0x0E2, 0x0F9, 0x0EB, 0x0F9, 0x0F4, 0x0A2, 0x0A8, 0x0A2, 0x0AA, 0x0A1, 0x48, 0x0A1,
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0x53, 0x0, 0x0};
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const unsigned char DBCS_Maekin_Korean[] = {
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0x0A1, 0x0C6, 0x0A1, 0x0AF, 0x0A1, 0x0B1, 0x0A1, 0x0C7, 0x0A1, 0x0C8, 0x0A1, 0x0C9, 0x0A1,
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0x0B5, 0x0A1, 0x0B7, 0x0A1, 0x0B9, 0x0A1, 0x0BB, 0x0A1, 0x0BD, 0x0A1, 0x0B3, 0x0A3, 0x0A1,
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0x0A3, 0x0A5, 0x0A3, 0x0A9, 0x0A3, 0x0AC, 0x0A3, 0x0AE, 0x0A3, 0x0BA, 0x0A3, 0x0BB, 0x0A3,
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0x0BF, 0x0A3, 0x0DD, 0x0A3, 0x0FD, 0x0A1, 0x0CB, 0x0, 0x0, 0x0, 0x0, 0x0,
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};
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const unsigned char DBCS_Maekin_SimplifiedChinese[] = {
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0x0A1, 0x0A7, 0x0A1, 0x0A4, 0x0A1, 0x0A6, 0x0A1, 0x0A5, 0x0A8, 0x44, 0x0A1, 0x0AC, 0x0A1, 0x0AF, 0x0A1,
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0x0B1, 0x0A1, 0x0AD, 0x0A1, 0x0C3, 0x0A1, 0x0A2, 0x0A1, 0x0A3, 0x0A1, 0x0A8, 0x0A1, 0x0A9, 0x0A1, 0x0B5,
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0x0A1, 0x0B7, 0x0A1, 0x0B9, 0x0A1, 0x0BB, 0x0A1, 0x0BF, 0x0A1, 0x0B3, 0x0A1, 0x0BD, 0x0A3, 0x0A1, 0x0A3,
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0x0A2, 0x0A3, 0x0A7, 0x0A3, 0x0A9, 0x0A3, 0x0AC, 0x0A3, 0x0AE, 0x0A3, 0x0BA, 0x0A3, 0x0BB, 0x0A3, 0x0BF,
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0x0A3, 0x0DD, 0x0A3, 0x0E0, 0x0A3, 0x0FC, 0x0A3, 0x0A1, 0x0AB, 0x0A1, 0x0, 0x0,
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};
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const unsigned char DBCS_Maekin_Japanese[] = {
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0x81, 0x8B, 0x81, 0x66, 0x81, 0x68, 0x81, 0x0F1, 0x81, 0x8C, 0x81, 0x8D, 0x81, 0x8E, 0x81, 0x41, 0x81,
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0x42, 0x81, 0x58, 0x81, 0x72, 0x81, 0x74, 0x81, 0x76, 0x81, 0x78, 0x81, 0x7A, 0x81, 0x6C, 0x82, 0x9F,
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0x82, 0x0A1, 0x82, 0x0A3, 0x82, 0x0A5, 0x82, 0x0A7, 0x82, 0x0C1, 0x82, 0x0E1, 0x82, 0x0E3, 0x82, 0x0E5, 0x82,
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0x0EC, 0x81, 0x4A, 0x81, 0x4B, 0x81, 0x54, 0x81, 0x55, 0x83, 0x40, 0x83, 0x42, 0x83, 0x44, 0x83, 0x46,
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0x83, 0x48, 0x83, 0x62, 0x83, 0x83, 0x83, 0x85, 0x83, 0x87, 0x83, 0x8E, 0x83, 0x95, 0x83, 0x96, 0x81,
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0x45, 0x81, 0x5B, 0x81, 0x52, 0x81, 0x53, 0x81, 0x49, 0x81, 0x93, 0x81, 0x6A, 0x81, 0x43, 0x81, 0x44,
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0x81, 0x46, 0x81, 0x47, 0x81, 0x48, 0x81, 0x6E, 0x81, 0x70, 0x0, 0x0, 0x0, 0x0,
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};
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const unsigned char DBCS_Tokin_Japanese[] = {
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0x81, 0x92, 0x81, 0x65, 0x81, 0x67, 0x81, 0x71, 0x81, 0x73, 0x81, 0x75, 0x81, 0x77, 0x81, 0x79,
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0x81, 0x6B, 0x81, 0x90, 0x81, 0x69, 0x81, 0x6D, 0x81, 0x6F, 0x81, 0x92, 0x81, 0x8F, 0x0,
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};
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const unsigned char DBCS_Tokin_Korean[] = {
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0x0A1, 0x0AE, 0x0A1, 0x0B0, 0x0A1, 0x0B4, 0x0A1, 0x0B6, 0x0A1, 0x0B8, 0x0A1, 0x0BA, 0x0A1, 0x0BC,
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0x0A1, 0x0B2, 0x0A3, 0x0A4, 0x0A3, 0x0A8, 0x0A3, 0x0DB, 0x0A3, 0x0FB, 0x0A3, 0x0DC, 0x0, 0x0,
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};
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int UIFont::CodeSearch(unsigned short uch)
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{
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return UI_FontCodeSearch(m_font, uch);
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}
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bool UIFont::DBCSIsLeadByte(unsigned short uch)
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{
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return UI_FontDBCSIsLeadByte(m_font, uch);
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}
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bool UIFont::DBCSIsMaekin(unsigned short uch)
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{
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const unsigned char *tokinList;
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const unsigned char *p;
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unsigned char ch;
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if (uch < 0x100) {
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return false;
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}
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ch = (uch >> 8) & 0xFF;
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switch (m_font->codePage) {
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case 932:
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tokinList = DBCS_Maekin_Japanese;
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break;
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case 936:
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tokinList = DBCS_Maekin_SimplifiedChinese;
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break;
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case 949:
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tokinList = DBCS_Maekin_Korean;
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break;
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case 950:
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tokinList = DBCS_Maekin_TraditionalChinese;
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break;
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default:
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return false;
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}
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for (p = tokinList; *p; p += 2) {
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if (p[0] == ch && p[1] == uch) {
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return true;
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}
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}
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return false;
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}
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bool UIFont::DBCSIsAtokin(unsigned short uch)
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{
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const unsigned char *tokinList;
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const unsigned char *p;
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unsigned char ch;
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if (uch < 0x100) {
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return false;
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}
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ch = (uch >> 8) & 0xFF;
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switch (m_font->codePage) {
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case 932:
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tokinList = DBCS_Tokin_Japanese;
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break;
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case 936:
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case 950:
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tokinList = (const unsigned char*)"";
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break;
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case 949:
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tokinList = DBCS_Tokin_Korean;
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break;
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default:
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return false;
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}
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for (p = tokinList; *p; p += 2) {
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if (p[0] == ch && p[1] == uch) {
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return true;
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}
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}
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return false;
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}
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int UIFont::DBCSGetWordBlockCount(const char *text, int maxlen)
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{
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unsigned char *p;
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unsigned short uch, uch2;
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unsigned int DBCSLen;
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bool isATokin;
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bool isControl;
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bool hasDBCS;
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if (maxlen < 0) {
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maxlen = strlen(text);
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}
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if (maxlen == 0) {
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return 0;
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}
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uch = text[0];
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p = (unsigned char *)(text + 1);
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if (!text[0]) {
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return uch;
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}
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if (DBCSIsLeadByte(uch)) {
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DBCSLen = 2;
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uch = *p | (uch << 8);
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p++;
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} else {
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DBCSLen = 1;
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}
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DBCSIsMaekin(uch);
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isATokin = DBCSIsAtokin(uch);
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hasDBCS = DBCSLen > 1;
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isControl = uch < ' ';
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for (;;) {
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unsigned int subDBCSLen;
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bool subIsATokin;
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uch = *p++;
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if (!uch || DBCSLen >= maxlen) {
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break;
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}
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if (DBCSIsLeadByte(uch)) {
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subDBCSLen = 2;
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uch2 = *p++ | (uch2 << 8);
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}
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subIsATokin = DBCSIsAtokin(uch);
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if (isControl || uch2 < ' ' || !DBCSIsMaekin(uch)) {
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break;
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}
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if (!isATokin && (hasDBCS || subDBCSLen > 1 || (uch == ' ' || uch == '-') && uch2 != ' ' && uch2 != '-')) {
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break;
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}
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isATokin = subIsATokin;
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isControl = false;
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DBCSLen += subDBCSLen;
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}
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if (DBCSLen > maxlen) {
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DBCSLen = maxlen;
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}
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return DBCSLen;
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}
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UIFont::UIFont()
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{
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@ -52,7 +265,7 @@ void UIFont::setAlpha(float alpha)
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color.a = alpha;
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}
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void UIFont::setFont(const char* fontname)
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void UIFont::setFont(const char *fontname)
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{
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m_font = uii.Rend_LoadFont(fontname);
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if (!m_font) {
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@ -132,14 +345,14 @@ void UIFont::PrintJustified(
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switch (horz) {
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case FONT_JUSTHORZ_CENTER:
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textwidth = getWidth(string, -1);
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newx = sizedRect.pos.x + (sizedRect.size.width - textwidth) * 0.5;
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newx = sizedRect.pos.x + (sizedRect.size.width - textwidth) * 0.5;
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break;
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case FONT_JUSTHORZ_LEFT:
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newx = sizedRect.pos.x;
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break;
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case FONT_JUSTHORZ_RIGHT:
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textwidth = getWidth(string, -1);
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newx = sizedRect.pos.x + sizedRect.size.width - textwidth;
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newx = sizedRect.pos.x + sizedRect.size.width - textwidth;
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break;
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default:
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newx = 0.0;
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@ -153,7 +366,14 @@ void UIFont::PrintJustified(
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}
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}
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void UIFont::PrintOutlinedJustified(const UIRect2D& rect, fonthorzjustify_t horz, fontvertjustify_t vert, const char* text, const UColor& outlineColor, float* vVirtualScale)
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void UIFont::PrintOutlinedJustified(
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const UIRect2D & rect,
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fonthorzjustify_t horz,
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fontvertjustify_t vert,
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const char *text,
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const UColor & outlineColor,
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float *vVirtualScale
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)
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{
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float newx, newy;
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int textwidth, textheight;
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@ -199,8 +419,8 @@ void UIFont::PrintOutlinedJustified(const UIRect2D& rect, fonthorzjustify_t horz
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}
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originalColor = color;
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bVirtual = vVirtualScale != NULL;
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source = text;
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bVirtual = vVirtualScale != NULL;
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source = text;
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while (*source) {
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// skip new lines
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while (*source == '\n') {
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@ -266,7 +486,7 @@ void UIFont::PrintOutlinedJustified(const UIRect2D& rect, fonthorzjustify_t horz
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}
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}
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int UIFont::getMaxWidthIndex(const char* text, int maxlen)
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int UIFont::getMaxWidthIndex(const char *text, int maxlen)
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{
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return UI_FontStringMaxWidth(m_font, text, maxlen);
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}
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@ -354,11 +574,6 @@ int UIFont::getHeight(qboolean bVirtual)
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}
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}
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int UIFont::CodeSearch(unsigned short uch)
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{
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return UI_FontCodeSearch(m_font, uch);
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}
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qboolean UI_FontDBCSIsLeadByte(fontheader_t *font, unsigned short uch)
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{
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// Byte ranges found in Wikipedia articles with relevant search strings in each case
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