CPVT_WordRange CPWL_Edit::GetSelectWordRange() const {
if (m_pEdit->IsSelected()) {
int32_t nStart = -1;
int32_t nEnd = -1;
m_pEdit->GetSel(nStart, nEnd);
CPVT_WordPlace wpStart = m_pEdit->WordIndexToWordPlace(nStart);
CPVT_WordPlace wpEnd = m_pEdit->WordIndexToWordPlace(nEnd);
return CPVT_WordRange(wpStart, wpEnd);
}
return CPVT_WordRange();
}
void CPDF_VariableText::SetText(const FX_WCHAR* text,
int32_t charset,
const CPVT_SecProps* pSecProps,
const CPVT_WordProps* pWordProps) {
DeleteWords(CPVT_WordRange(GetBeginWordPlace(), GetEndWordPlace()));
CFX_WideString swText = text;
CPVT_WordPlace wp(0, 0, -1);
CPVT_SectionInfo secinfo;
if (m_bRichText) {
if (pSecProps)
secinfo.pSecProps = new CPVT_SecProps(*pSecProps);
if (pWordProps)
secinfo.pWordProps = new CPVT_WordProps(*pWordProps);
}
if (CSection* pSection = m_SectionArray.GetAt(0))
pSection->m_SecInfo = secinfo;
int32_t nCharCount = 0;
for (int32_t i = 0, sz = swText.GetLength(); i < sz; i++) {
if (m_nLimitChar > 0 && nCharCount >= m_nLimitChar)
break;
if (m_nCharArray > 0 && nCharCount >= m_nCharArray)
break;
uint16_t word = swText.GetAt(i);
switch (word) {
case 0x0D:
if (m_bMultiLine) {
if (swText.GetAt(i + 1) == 0x0A)
i += 1;
wp.nSecIndex++;
wp.nLineIndex = 0;
wp.nWordIndex = -1;
AddSection(wp, secinfo);
}
break;
case 0x0A:
if (m_bMultiLine) {
if (swText.GetAt(i + 1) == 0x0D)
i += 1;
wp.nSecIndex++;
wp.nLineIndex = 0;
wp.nWordIndex = -1;
AddSection(wp, secinfo);
}
break;
case 0x09:
word = 0x20;
default:
wp = InsertWord(wp, word, charset, pWordProps);
break;
}
nCharCount++;
}
}
CPVT_WordPlace CSection::SearchWordPlace(
FX_FLOAT fx,
const CPVT_WordPlace& lineplace) const {
if (CLine* pLine = m_LineArray.GetAt(lineplace.nLineIndex)) {
return SearchWordPlace(
fx - m_SecInfo.rcSection.left,
CPVT_WordRange(pLine->GetNextWordPlace(pLine->GetBeginWordPlace()),
pLine->GetEndWordPlace()));
}
return GetBeginWordPlace();
}
CPVT_FloatRect CPDF_VariableText::Rearrange(const CPVT_WordRange& PlaceRange) {
CPVT_FloatRect rcRet;
if (IsValid()) {
if (m_bAutoFontSize) {
SetFontSize(GetAutoFontSize());
rcRet = RearrangeSections(
CPVT_WordRange(GetBeginWordPlace(), GetEndWordPlace()));
} else {
rcRet = RearrangeSections(PlaceRange);
}
}
SetContentRect(rcRet);
return rcRet;
}
CPVT_WordPlace CSection::SearchWordPlace(const CFX_FloatPoint& point) const {
ASSERT(m_pVT);
CPVT_WordPlace place = GetBeginWordPlace();
bool bUp = true;
bool bDown = true;
int32_t nLeft = 0;
int32_t nRight = m_LineArray.GetSize() - 1;
int32_t nMid = m_LineArray.GetSize() / 2;
FX_FLOAT fTop = 0;
FX_FLOAT fBottom = 0;
while (nLeft <= nRight) {
if (CLine* pLine = m_LineArray.GetAt(nMid)) {
fTop = pLine->m_LineInfo.fLineY - pLine->m_LineInfo.fLineAscent -
m_pVT->GetLineLeading(m_SecInfo);
fBottom = pLine->m_LineInfo.fLineY - pLine->m_LineInfo.fLineDescent;
if (IsFloatBigger(point.y, fTop)) {
bUp = false;
}
if (IsFloatSmaller(point.y, fBottom)) {
bDown = false;
}
if (IsFloatSmaller(point.y, fTop)) {
nRight = nMid - 1;
nMid = (nLeft + nRight) / 2;
continue;
} else if (IsFloatBigger(point.y, fBottom)) {
nLeft = nMid + 1;
nMid = (nLeft + nRight) / 2;
continue;
} else {
place = SearchWordPlace(
point.x,
CPVT_WordRange(pLine->GetNextWordPlace(pLine->GetBeginWordPlace()),
pLine->GetEndWordPlace()));
place.nLineIndex = nMid;
return place;
}
}
}
if (bUp) {
place = GetBeginWordPlace();
}
if (bDown) {
place = GetEndWordPlace();
}
return place;
}
CFX_WideString CPWL_EditCtrl::GetText(int32_t& nStartChar,
int32_t& nEndChar) const {
CPVT_WordPlace wpStart = m_pEdit->WordIndexToWordPlace(nStartChar);
CPVT_WordPlace wpEnd = m_pEdit->WordIndexToWordPlace(nEndChar);
return m_pEdit->GetRangeText(CPVT_WordRange(wpStart, wpEnd));
}
void CPDF_VariableText::RearrangeAll() {
Rearrange(CPVT_WordRange(GetBeginWordPlace(), GetEndWordPlace()));
}