baseSpace = 0.0;
}
}
+
+ FX_BOOL bIsBidiAndMirrosInverse = FALSE;
+ IFX_BidiChar* BidiChar = IFX_BidiChar::Create();
+ FX_INT32 nR2L = 0;
+ FX_INT32 nL2R = 0;
+ FX_INT32 start = 0, count = 0;
+ CPDF_TextObjectItem item;
+ for (FX_INT32 i = 0; i < nItems; i++) {
+ pTextObj->GetItemInfo(i, &item);
+ if (item.m_CharCode == (FX_DWORD)-1) {
+ continue;
+ }
+ CFX_WideString wstrItem = pFont->UnicodeFromCharCode(item.m_CharCode);
+ FX_WCHAR wChar = wstrItem.GetAt(0);
+ if ((wstrItem.IsEmpty() || wChar == 0) && item.m_CharCode) {
+ wChar = (FX_WCHAR)item.m_CharCode;
+ }
+ if (!wChar) {
+ continue;
+ }
+ if (BidiChar && BidiChar->AppendChar(wChar)) {
+ FX_INT32 ret = BidiChar->GetBidiInfo(start, count);
+ if (ret == 2) {
+ nR2L++;
+ }
+ else if (ret == 1) {
+ nL2R++;
+ }
+ }
+ }
+ if (BidiChar && BidiChar->EndChar()) {
+ FX_INT32 ret = BidiChar->GetBidiInfo(start, count);
+ if (ret == 2) {
+ nR2L++;
+ }
+ else if (ret == 1) {
+ nL2R++;
+ }
+ }
+ FX_BOOL bR2L = FALSE;
+ if (nR2L > 0 && nR2L >= nL2R) {
+ bR2L = TRUE;
+ }
+ bIsBidiAndMirrosInverse = bR2L && (matrix.a * matrix.d - matrix.b * matrix.c) < 0;
+ FX_INT32 iBufStartAppend = m_TempTextBuf.GetLength();
+ FX_INT32 iCharListStartAppend = m_TempCharList.GetSize();
+
for (int i = 0; i < nItems; i++) {
CPDF_TextObjectItem item;
PAGECHAR_INFO charinfo;
}
}
}
+ if (bIsBidiAndMirrosInverse) {\r
+ FX_INT32 i, j;\r
+ i = iCharListStartAppend;\r
+ j = m_TempCharList.GetSize() - 1;\r
+ PAGECHAR_INFO tempCharInfo;\r
+ FX_INT32 tempIndex = 0;\r
+ for (; i < j; i++, j--) {\r
+ tempCharInfo = m_TempCharList[i];\r
+ m_TempCharList[i] = m_TempCharList[j];\r
+ m_TempCharList[j] = tempCharInfo;\r
+ tempIndex = m_TempCharList[i].m_Index;\r
+ m_TempCharList[i].m_Index = m_TempCharList[j].m_Index;\r
+ m_TempCharList[j].m_Index = tempIndex;\r
+ }\r
+ FX_WCHAR * pTempBuffer = m_TempTextBuf.GetBuffer();\r
+ i = iBufStartAppend;\r
+ j = m_TempTextBuf.GetLength() - 1;\r
+ FX_WCHAR wTemp;\r
+ for (; i < j; i++, j--) {\r
+ wTemp = pTempBuffer[i];\r
+ pTempBuffer[i] = pTempBuffer[j];\r
+ pTempBuffer[j] = wTemp;\r
+ }\r
+ }\r
}
FX_INT32 CPDF_TextPage::GetTextObjectWritingMode(const CPDF_TextObject* pTextObj)
{