本文整理汇总了C++中ZLTextWordCursor::sameElementAs方法的典型用法代码示例。如果您正苦于以下问题：C++ ZLTextWordCursor::sameElementAs方法的具体用法？C++ ZLTextWordCursor::sameElementAs怎么用？C++ ZLTextWordCursor::sameElementAs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ZLTextWordCursor的用法示例。
在下文中一共展示了ZLTextWordCursor::sameElementAs方法的2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: text
// Added by John to enable caller to get text from current visible page.
void ZLTextSelectionModel::text(std::string & text, int max)
{
text.clear();
ZLTextWordCursor start = myView.startCursor();
ZLTextWordCursor end = myView.endCursor();
ZLTextWordCursor cursor = start;
while (cursor < end)
{
if (cursor.isEndOfParagraph())
{
cursor.nextParagraph();
continue;
}
const ZLTextElement &element = cursor.element();
switch (element.kind())
{
case ZLTextElement::WORD_ELEMENT:
{
const ZLTextWord &word = (const ZLTextWord&)element;
if (cursor.sameElementAs(end))
{
if (start.sameElementAs(end))
{
int skip = ZLUnicodeUtil::length(word.Data, start.charIndex());
int length = ZLUnicodeUtil::length(word.Data, end.charIndex()) - skip;
text.append(word.Data + skip, length);
}
else
{
text.append(word.Data, ZLUnicodeUtil::length(word.Data, end.charIndex()));
}
}
else if (cursor.charIndex() == 0)
{
text.append(word.Data, word.Size);
}
else /* cursor == start */
{
int skip = ZLUnicodeUtil::length(word.Data, cursor.charIndex());
text.append(word.Data + skip, word.Size - skip);
}
}
break;
case ZLTextElement::HSPACE_ELEMENT:
case ZLTextElement::NB_HSPACE_ELEMENT:
{
text += ' ';
}
break;
}
cursor.nextWord();
if (text.size() >= max)
{
return;
}
}
}示例2: createData
void ZLTextSelectionModel::createData() const {
if (!myTextIsUpToDate && !isEmpty()) {
Range r = internalRange();
ZLTextWordCursor start = myArea.startCursor();
start.moveToParagraph(r.first.ParagraphIndex);
start.moveTo(r.first.ElementIndex, r.first.CharIndex);
ZLTextWordCursor end = myArea.startCursor();
end.moveToParagraph(r.second.ParagraphIndex);
end.moveTo(r.second.ElementIndex, r.second.CharIndex);
std::set<ZLTextParagraphCursorPtr> pcursors;
pcursors.insert(start.paragraphCursorPtr());
ZLTextWordCursor cursor = start;
while (cursor < end) {
if (cursor.isEndOfParagraph()) {
cursor.nextParagraph();
pcursors.insert(cursor.paragraphCursorPtr());
myText.append(ZLibrary::EndOfLine);
continue;
}
const ZLTextElement &element = cursor.element();
switch (element.kind()) {
case ZLTextElement::WORD_ELEMENT:
{
const ZLTextWord &word = (const ZLTextWord&)element;
if (cursor.sameElementAs(end)) {
if (start.sameElementAs(end)) {
int skip = ZLUnicodeUtil::length(word.Data, start.charIndex());
int length = ZLUnicodeUtil::length(word.Data, end.charIndex()) - skip;
myText.append(word.Data + skip, length);
} else {
myText.append(word.Data, ZLUnicodeUtil::length(word.Data, end.charIndex()));
}
} else if (cursor.charIndex() == 0) {
myText.append(word.Data, word.Size);
} else /* cursor == start */ {
int skip = ZLUnicodeUtil::length(word.Data, cursor.charIndex());
myText.append(word.Data + skip, word.Size - skip);
}
break;
}
case ZLTextElement::IMAGE_ELEMENT:
if (myImage.isNull()) {
myImage = ((const ZLTextImageElement&)element).image();
}
break;
case ZLTextElement::HSPACE_ELEMENT:
case ZLTextElement::NB_HSPACE_ELEMENT:
myText += ' ';
break;
default:
break;
}
cursor.nextWord();
}
if ((cursor == end) && !cursor.isEndOfParagraph() && myImage.isNull()) {
const ZLTextElement &element = cursor.element();
if (element.kind() == ZLTextElement::IMAGE_ELEMENT) {
myImage = ((const ZLTextImageElement&)element).image();
}
}
myCursors.swap(pcursors);
myTextIsUpToDate = true;
}
}