C++ (Cpp) canUndoPageMove示例

示例#1

文件： BookTextView.cpp 项目： euroelessar/FBReader

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();
	}
}

示例#2

文件： BookTextView.cpp 项目： justsoso8/fbreader-0.8.17

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();
	}
}