void BookTextView::gotoParagraph(int num, bool last) {
if (!empty()) {
if (!myLockUndoStackChanges) {
if (myPositionStack.size() > myCurrentPointInStack) {
myPositionStack.erase(myPositionStack.begin() + myCurrentPointInStack, myPositionStack.end());
}
pushCurrentPositionIntoStack(false);
myCurrentPointInStack = myPositionStack.size();
}
FBView::gotoParagraph(num, last);
}
}
void BookTextView::gotoParagraph(int num, bool end) {
if (textArea().isEmpty()) {
return;
}
if (!myLockUndoStackChanges) {
if (myPositionStack.size() > myCurrentPointInStack) {
myPositionStack.erase(myPositionStack.begin() + myCurrentPointInStack, myPositionStack.end());
myStackChanged = true;
}
pushCurrentPositionIntoStack(false);
myCurrentPointInStack = myPositionStack.size();
}
FBView::gotoParagraph(num, end);
}
void BookTextView::undoPageMove() {
if (canUndoPageMove()) {
if (myCurrentPointInStack == myPositionStack.size()) {
if (!pushCurrentPositionIntoStack(false)) {
-- myCurrentPointInStack;
}
} else {
replaceCurrentPositionInStack();
}
--myCurrentPointInStack;
Position &pos = myPositionStack[myCurrentPointInStack];
myLockUndoStackChanges = true;
gotoPosition(pos.Paragraph, pos.Word, pos.Character);
myLockUndoStackChanges = false;
FBReader::Instance().refreshWindow();
}
}
void BookTextView::undoPageMove() {
if (canUndoPageMove()) {
if (myCurrentPointInStack == myPositionStack.size()) {
if (!pushCurrentPositionIntoStack(false)) {
-- myCurrentPointInStack;
}
} else {
replaceCurrentPositionInStack();
}
--myCurrentPointInStack;
Position &pos = myPositionStack[myCurrentPointInStack];
myLockUndoStackChanges = true;
gotoPosition(pos.first, pos.second, 0);
myLockUndoStackChanges = false;
application().refreshWindow();
}
}
