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316 lines
9.7 KiB
C++
316 lines
9.7 KiB
C++
// Copyright (c) 2014-2015 Thomas Fussell
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, WRISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE
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//
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// @license: http://www.opensource.org/licenses/mit-license.php
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// @author: see AUTHORS file
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#include <xlnt/worksheet/range.hpp>
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#include <xlnt/cell/cell.hpp>
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#include <xlnt/worksheet/range_reference.hpp>
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#include <xlnt/worksheet/worksheet.hpp>
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namespace xlnt {
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range::range(worksheet ws, const range_reference &reference, major_order order, bool skip_null)
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: ws_(ws), ref_(reference), order_(order), skip_null_(skip_null)
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{
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}
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range::~range()
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{
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}
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cell_vector range::operator[](std::size_t index)
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{
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return get_vector(index);
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}
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range_reference range::get_reference() const
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{
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return ref_;
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}
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std::size_t range::length() const
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{
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if (order_ == major_order::row)
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{
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return ref_.get_bottom_right().get_row() - ref_.get_top_left().get_row() + 1;
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}
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return (ref_.get_bottom_right().get_column() - ref_.get_top_left().get_column()).index + 1;
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}
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bool range::operator==(const range &comparand) const
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{
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return ref_ == comparand.ref_ && ws_ == comparand.ws_ && order_ == comparand.order_;
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}
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cell_vector range::get_vector(std::size_t vector_index)
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{
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if (order_ == major_order::row)
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{
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range_reference reference(
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ref_.get_top_left().get_column_index(),
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static_cast<row_t>(static_cast<std::size_t>(ref_.get_top_left().get_row()) + vector_index),
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ref_.get_bottom_right().get_column_index(),
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static_cast<row_t>(static_cast<std::size_t>(ref_.get_top_left().get_row()) + vector_index));
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return cell_vector(ws_, reference, order_);
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}
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range_reference reference(
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static_cast<column_t::index_t>(static_cast<std::size_t>(ref_.get_top_left().get_column().index) + vector_index),
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ref_.get_top_left().get_row(),
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static_cast<column_t::index_t>(static_cast<std::size_t>(ref_.get_top_left().get_column().index) + vector_index),
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ref_.get_bottom_right().get_row());
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return cell_vector(ws_, reference, order_);
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}
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bool range::contains(const cell_reference &ref)
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{
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return ref_.get_top_left().get_column_index() <= ref.get_column_index() &&
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ref_.get_bottom_right().get_column_index() >= ref.get_column_index() &&
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ref_.get_top_left().get_row() <= ref.get_row() && ref_.get_bottom_right().get_row() >= ref.get_row();
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}
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cell range::get_cell(const cell_reference &ref)
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{
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return (*this)[ref.get_row()][ref.get_column().index];
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}
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range::iterator range::begin()
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{
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if (order_ == major_order::row)
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{
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cell_reference top_right(ref_.get_bottom_right().get_column_index(), ref_.get_top_left().get_row());
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range_reference row_range(ref_.get_top_left(), top_right);
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return iterator(ws_, row_range, order_);
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}
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cell_reference bottom_left(ref_.get_top_left().get_column_index(), ref_.get_bottom_right().get_row());
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range_reference row_range(ref_.get_top_left(), bottom_left);
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return iterator(ws_, row_range, order_);
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}
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range::iterator range::end()
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{
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if (order_ == major_order::row)
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{
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auto past_end_row_index = ref_.get_bottom_right().get_row() + 1;
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cell_reference bottom_left(ref_.get_top_left().get_column_index(), past_end_row_index);
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cell_reference bottom_right(ref_.get_bottom_right().get_column_index(), past_end_row_index);
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return iterator(ws_, range_reference(bottom_left, bottom_right), order_);
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}
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auto past_end_column_index = ref_.get_bottom_right().get_column_index() + 1;
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cell_reference top_right(past_end_column_index, ref_.get_top_left().get_row());
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cell_reference bottom_right(past_end_column_index, ref_.get_bottom_right().get_row());
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return iterator(ws_, range_reference(top_right, bottom_right), order_);
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}
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range::const_iterator range::cbegin() const
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{
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if (order_ == major_order::row)
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{
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cell_reference top_right(ref_.get_bottom_right().get_column_index(), ref_.get_top_left().get_row());
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range_reference row_range(ref_.get_top_left(), top_right);
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return const_iterator(ws_, row_range, order_);
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}
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cell_reference bottom_left(ref_.get_top_left().get_column_index(), ref_.get_bottom_right().get_row());
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range_reference row_range(ref_.get_top_left(), bottom_left);
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return const_iterator(ws_, row_range, order_);
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}
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range::const_iterator range::cend() const
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{
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if (order_ == major_order::row)
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{
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auto past_end_row_index = ref_.get_bottom_right().get_row() + 1;
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cell_reference bottom_left(ref_.get_top_left().get_column_index(), past_end_row_index);
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cell_reference bottom_right(ref_.get_bottom_right().get_column_index(), past_end_row_index);
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return const_iterator(ws_, range_reference(bottom_left, bottom_right), order_);
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}
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auto past_end_column_index = ref_.get_bottom_right().get_column_index() + 1;
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cell_reference top_right(past_end_column_index, ref_.get_top_left().get_row());
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cell_reference bottom_right(past_end_column_index, ref_.get_bottom_right().get_row());
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return const_iterator(ws_, range_reference(top_right, bottom_right), order_);
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}
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cell_vector range::iterator::operator*()
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{
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if (order_ == major_order::row)
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{
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range_reference reference(range_.get_top_left().get_column_index(), current_cell_.get_row(),
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range_.get_bottom_right().get_column_index(), current_cell_.get_row());
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return cell_vector(ws_, reference, order_);
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}
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range_reference reference(current_cell_.get_column_index(), range_.get_top_left().get_row(),
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current_cell_.get_column_index(), range_.get_bottom_right().get_row());
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return cell_vector(ws_, reference, order_);
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}
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range_iterator_2d::range_iterator_2d(worksheet &ws, const range_reference &start_cell, major_order order)
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: ws_(ws.d_), current_cell_(start_cell.get_top_left()), range_(start_cell), order_(order)
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{
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}
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range_iterator_2d::range_iterator_2d(const range_iterator_2d &other)
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{
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*this = other;
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}
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bool range_iterator_2d::operator==(const range_iterator_2d &other) const
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{
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return ws_ == other.ws_ && current_cell_ == other.current_cell_ && order_ == other.order_;
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}
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bool range_iterator_2d::operator!=(const range_iterator_2d &other) const
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{
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return !(*this == other);
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}
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range_iterator_2d &range_iterator_2d::operator--()
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{
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if (order_ == major_order::row)
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{
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current_cell_.set_row(current_cell_.get_row() - 1);
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}
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else
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{
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current_cell_.set_column_index(current_cell_.get_column_index() - 1);
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}
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return *this;
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}
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range_iterator_2d range_iterator_2d::operator--(int)
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{
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range_iterator_2d old = *this;
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--*this;
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return old;
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}
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range_iterator_2d &range_iterator_2d::operator++()
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{
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if (order_ == major_order::row)
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{
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current_cell_.set_row(current_cell_.get_row() + 1);
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}
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else
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{
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current_cell_.set_column_index(current_cell_.get_column_index() + 1);
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}
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return *this;
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}
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range_iterator_2d range_iterator_2d::operator++(int)
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{
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range_iterator_2d old = *this;
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++*this;
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return old;
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}
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const_range_iterator_2d::const_range_iterator_2d(const worksheet &ws, const range_reference &start_cell, major_order order)
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: ws_(ws.d_), current_cell_(start_cell.get_top_left()), range_(start_cell), order_(order)
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{
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}
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const_range_iterator_2d::const_range_iterator_2d(const const_range_iterator_2d &other)
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{
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*this = other;
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}
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bool const_range_iterator_2d::operator==(const const_range_iterator_2d &other) const
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{
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return ws_ == other.ws_ && current_cell_ == other.current_cell_ && order_ == other.order_;
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}
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bool const_range_iterator_2d::operator!=(const const_range_iterator_2d &other) const
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{
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return !(*this == other);
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}
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range::const_iterator &range::const_iterator::operator--()
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{
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if (order_ == major_order::row)
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{
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current_cell_.set_row(current_cell_.get_row() - 1);
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}
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else
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{
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current_cell_.set_column_index(current_cell_.get_column_index() - 1);
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}
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return *this;
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}
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range::const_iterator range::const_iterator::operator--(int)
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{
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const_range_iterator_2d old = *this;
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--*this;
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return old;
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}
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range::const_iterator &range::const_iterator::operator++()
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{
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if (order_ == major_order::row)
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{
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current_cell_.set_row(current_cell_.get_row() + 1);
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}
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else
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{
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current_cell_.set_column_index(current_cell_.get_column_index() + 1);
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}
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return *this;
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}
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range::const_iterator range::const_iterator::operator++(int)
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{
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const_range_iterator_2d old = *this;
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++*this;
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return old;
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}
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bool range::operator!=(const range &comparand) const
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{
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return !(*this == comparand);
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}
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range::const_iterator range::begin() const
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{
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return cbegin();
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}
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range::const_iterator range::end() const
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{
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return cend();
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}
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} // namespace xlnt
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