C++ (Cpp) setStartCursor Examples

Example #1

File: ZLTextView.cpp Project: mhuber/fbreader

void ZLTextView::setModel(shared_ptr<ZLTextModel> model, const std::string &language) {
    clear();

    myModel = model;
    myLanguage = language.empty() ? ZLibrary::Language() : language;
    myStyle.setBaseBidiLevel(ZLLanguageUtil::isRTLLanguage(myLanguage) ? 1 : 0);

    if (!myModel.isNull() && (myModel->paragraphsNumber() != 0)) {
        setStartCursor(ZLTextParagraphCursor::cursor(*myModel, myLanguage));

        size_t size = myModel->paragraphsNumber();
        myTextSize.reserve(size + 1);
        myTextSize.push_back(0);
        size_t currentSize = 0;
        for (size_t i= 0; i < size; ++i) {
            const ZLTextParagraph &para = *(*myModel)[i];
            currentSize += para.characterNumber();
            switch (para.kind()) {
            case ZLTextParagraph::END_OF_TEXT_PARAGRAPH:
                myTextBreaks.push_back(i);
                currentSize = ((currentSize - 1) / 2048 + 1) * 2048;
                break;
            case ZLTextParagraph::END_OF_SECTION_PARAGRAPH:
                currentSize = ((currentSize - 1) / 2048 + 1) * 2048;
                break;
            default:
                break;
            }
            myTextSize.push_back(currentSize);
        }
    }
}

Example #2

File: ZLTextView.cpp Project: justsoso8/fbreader-0.8.17

void ZLTextView::setModel(shared_ptr<ZLTextModel> model) {
    clear();

    myModel = model;

    if (!myModel.isNull() && (myModel->paragraphsNumber() != 0)) {
        setStartCursor(ZLTextParagraphCursor::cursor(*myModel));

        size_t size = myModel->paragraphsNumber();
        myTextSize.reserve(size + 1);
        myTextSize.push_back(0);
        for (size_t i= 0; i < size; ++i) {
            myTextSize.push_back(myTextSize.back() + (*myModel)[i]->textLength());
            if ((*myModel)[i]->kind() == ZLTextParagraph::END_OF_TEXT_PARAGRAPH) {
                myTextBreaks.push_back(i);
            }
        }
    }
}

Example #3

File: CollectionView.cpp Project: justsoso8/fbreader

void CollectionView::removeBook(BookDescriptionPtr book) {
	if (book.isNull()) {
		return;
	}

	if (book == mySelectedBook) {
		mySelectedBook = 0;
	}

	CollectionModel &cModel = collectionModel();

	ZLResourceKey boxKey("removeBookBox");
	const std::string message =
		ZLStringUtil::printf(ZLDialogManager::dialogMessage(boxKey), book->title());
	if (ZLDialogManager::instance().questionBox(boxKey, message,
		ZLDialogManager::YES_BUTTON, ZLDialogManager::NO_BUTTON) == 0) {
		cModel.removeAllMarks();
		BookList().removeFileName(book->fileName());
		
		cModel.removeBook(book);
		if (cModel.paragraphsNumber() == 0) {
			setStartCursor(0);
		} else {
			size_t index = startCursor().paragraphCursor().index();
			if (index >= cModel.paragraphsNumber()) {
				index = cModel.paragraphsNumber() - 1;
			}
			while (!((ZLTextTreeParagraph*)cModel[index])->parent()->isOpen()) {
				--index;
			}
			gotoParagraph(index);
		}
		rebuildPaintInfo(true);
		selectBook(mySelectedBook);
		application().refreshWindow();
		myCollection.rebuild(false);
	}
}