本文整理汇总了C++中WideString::Last方法的典型用法代码示例。如果您正苦于以下问题：C++ WideString::Last方法的具体用法？C++ WideString::Last怎么用？C++ WideString::Last使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类WideString的用法示例。
在下文中一共展示了WideString::Last方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: ProcessInsertObject
CPDF_TextPage::GenerateCharacter CPDF_TextPage::ProcessInsertObject(
const CPDF_TextObject* pObj,
const CFX_Matrix& formMatrix) {
FindPreviousTextObject();
TextOrientation WritingMode = GetTextObjectWritingMode(pObj);
if (WritingMode == TextOrientation::Unknown)
WritingMode = GetTextObjectWritingMode(m_pPreTextObj.Get());
size_t nItem = m_pPreTextObj->CountItems();
if (nItem == 0)
return GenerateCharacter::None;
CPDF_TextObjectItem PrevItem;
m_pPreTextObj->GetItemInfo(nItem - 1, &PrevItem);
CPDF_TextObjectItem item;
pObj->GetItemInfo(0, &item);
const CFX_FloatRect& this_rect = pObj->GetRect();
const CFX_FloatRect& prev_rect = m_pPreTextObj->GetRect();
WideString wstrItem = pObj->GetFont()->UnicodeFromCharCode(item.m_CharCode);
if (wstrItem.IsEmpty())
wstrItem += static_cast<wchar_t>(item.m_CharCode);
wchar_t curChar = wstrItem[0];
if (WritingMode == TextOrientation::Horizontal) {
if (EndHorizontalLine(this_rect, prev_rect)) {
return IsHyphen(curChar) ? GenerateCharacter::Hyphen
: GenerateCharacter::LineBreak;
}
} else if (WritingMode == TextOrientation::Vertical) {
if (EndVerticalLine(this_rect, prev_rect, m_CurlineRect,
pObj->GetFontSize(), m_pPreTextObj->GetFontSize())) {
return IsHyphen(curChar) ? GenerateCharacter::Hyphen
: GenerateCharacter::LineBreak;
}
}
float last_pos = PrevItem.m_Origin.x;
uint32_t nLastWidth =
GetCharWidth(PrevItem.m_CharCode, m_pPreTextObj->GetFont());
float last_width = nLastWidth * m_pPreTextObj->GetFontSize() / 1000;
last_width = fabs(last_width);
uint32_t nThisWidth = GetCharWidth(item.m_CharCode, pObj->GetFont());
float this_width = fabs(nThisWidth * pObj->GetFontSize() / 1000);
float threshold = std::max(last_width, this_width) / 4;
CFX_Matrix prev_matrix = m_pPreTextObj->GetTextMatrix() * m_perMatrix;
CFX_Matrix prev_reverse = prev_matrix.GetInverse();
CFX_PointF pos = prev_reverse.Transform(formMatrix.Transform(pObj->GetPos()));
if (last_width < this_width)
threshold = prev_reverse.TransformDistance(threshold);
bool bNewline = false;
if (WritingMode == TextOrientation::Horizontal) {
CFX_FloatRect rect = m_pPreTextObj->GetRect();
float rect_height = rect.Height();
rect.Normalize();
if ((rect.IsEmpty() && rect_height > 5) ||
((pos.y > threshold * 2 || pos.y < threshold * -3) &&
(fabs(pos.y) >= 1 || fabs(pos.y) > fabs(pos.x)))) {
bNewline = true;
if (nItem > 1) {
CPDF_TextObjectItem tempItem;
m_pPreTextObj->GetItemInfo(0, &tempItem);
CFX_Matrix m = m_pPreTextObj->GetTextMatrix();
if (PrevItem.m_Origin.x > tempItem.m_Origin.x &&
m_DisplayMatrix.a > 0.9 && m_DisplayMatrix.b < 0.1 &&
m_DisplayMatrix.c < 0.1 && m_DisplayMatrix.d < -0.9 && m.b < 0.1 &&
m.c < 0.1) {
CFX_FloatRect re(0, m_pPreTextObj->GetRect().bottom, 1000,
m_pPreTextObj->GetRect().top);
if (re.Contains(pObj->GetPos())) {
bNewline = false;
} else {
if (CFX_FloatRect(0, pObj->GetRect().bottom, 1000,
pObj->GetRect().top)
.Contains(m_pPreTextObj->GetPos())) {
bNewline = false;
}
}
}
}
}
}
if (bNewline) {
return IsHyphen(curChar) ? GenerateCharacter::Hyphen
: GenerateCharacter::LineBreak;
}
if (pObj->CountChars() == 1 && IsHyphenCode(curChar) && IsHyphen(curChar))
return GenerateCharacter::Hyphen;
if (curChar == L' ')
return GenerateCharacter::None;
WideString PrevStr =
m_pPreTextObj->GetFont()->UnicodeFromCharCode(PrevItem.m_CharCode);
wchar_t preChar = PrevStr.Last();
//.........这里部分代码省略.........