mirror of
https://github.com/tfussell/xlnt.git
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320 lines
5.9 KiB
C++
320 lines
5.9 KiB
C++
// Copyright (c) 2014-2017 Thomas Fussell
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// Copyright (c) 2010-2015 openpyxl
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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 <cmath> // for std::fabs
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#include <xlnt/styles/fill.hpp>
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namespace xlnt {
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// pattern_fill
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pattern_fill::pattern_fill()
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{
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}
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pattern_fill_type pattern_fill::type() const
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{
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return type_;
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}
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pattern_fill &pattern_fill::type(pattern_fill_type type)
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{
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type_ = type;
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return *this;
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}
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optional<color> pattern_fill::foreground() const
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{
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return foreground_;
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}
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pattern_fill &pattern_fill::foreground(const color &new_foreground)
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{
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foreground_ = new_foreground;
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if (!background_.is_set())
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{
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background_.set(indexed_color(64));
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}
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return *this;
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}
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optional<color> pattern_fill::background() const
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{
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return background_;
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}
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pattern_fill &pattern_fill::background(const color &new_background)
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{
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background_ = new_background;
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return *this;
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}
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bool pattern_fill::operator==(const pattern_fill &other) const
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{
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if (background().is_set() != other.background().is_set())
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{
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return false;
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}
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if (background().is_set())
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{
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if (background().get() != other.background().get())
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{
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return false;
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}
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}
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if (foreground().is_set() != other.foreground().is_set())
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{
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return false;
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}
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if (foreground().is_set())
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{
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if (foreground().get() != other.foreground().get())
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{
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return false;
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}
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}
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if (type() != other.type())
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{
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return false;
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}
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return true;
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}
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bool pattern_fill::operator!=(const pattern_fill &other) const
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{
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return !(*this == other);
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}
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// gradient_fill
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gradient_fill::gradient_fill() : type_(gradient_fill_type::linear)
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{
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}
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gradient_fill_type gradient_fill::type() const
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{
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return type_;
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}
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gradient_fill &gradient_fill::type(gradient_fill_type t)
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{
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type_ = t;
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return *this;
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}
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gradient_fill &gradient_fill::degree(double degree)
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{
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degree_ = degree;
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return *this;
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}
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double gradient_fill::degree() const
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{
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return degree_;
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}
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double gradient_fill::left() const
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{
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return left_;
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}
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gradient_fill &gradient_fill::left(double value)
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{
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left_ = value;
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return *this;
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}
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double gradient_fill::right() const
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{
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return right_;
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}
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gradient_fill &gradient_fill::right(double value)
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{
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right_ = value;
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return *this;
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}
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double gradient_fill::top() const
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{
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return top_;
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}
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gradient_fill &gradient_fill::top(double value)
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{
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top_ = value;
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return *this;
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}
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double gradient_fill::bottom() const
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{
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return bottom_;
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}
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gradient_fill &gradient_fill::bottom(double value)
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{
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bottom_ = value;
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return *this;
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}
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gradient_fill &gradient_fill::add_stop(double position, color stop_color)
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{
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stops_[position] = stop_color;
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return *this;
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}
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gradient_fill &gradient_fill::clear_stops()
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{
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stops_.clear();
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return *this;
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}
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std::unordered_map<double, color> gradient_fill::stops() const
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{
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return stops_;
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}
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bool gradient_fill::operator==(const gradient_fill &other) const
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{
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if (type() != other.type())
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{
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return false;
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}
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if (std::fabs(degree() - other.degree()) != 0.)
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{
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return false;
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}
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if (std::fabs(bottom() - other.bottom()) != 0.)
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{
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return false;
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}
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if (std::fabs(right() - other.right()) != 0.)
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{
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return false;
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}
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if (std::fabs(top() - other.top()) != 0.)
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{
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return false;
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}
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if (std::fabs(left() - other.left()) != 0.)
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{
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return false;
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}
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if (stops() != other.stops())
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{
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return false;
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}
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return true;
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}
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bool gradient_fill::operator!=(const gradient_fill &other) const
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{
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return !(*this == other);
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}
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// fill
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fill fill::solid(const color &fill_color)
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{
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return fill(
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xlnt::pattern_fill().type(xlnt::pattern_fill_type::solid).foreground(fill_color).background(indexed_color(64)));
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}
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fill::fill()
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: type_(fill_type::pattern)
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{
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}
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fill::fill(const xlnt::pattern_fill &pattern)
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: type_(fill_type::pattern), pattern_(pattern)
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{
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}
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fill::fill(const xlnt::gradient_fill &gradient)
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: type_(fill_type::gradient), gradient_(gradient)
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{
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}
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fill_type fill::type() const
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{
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return type_;
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}
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gradient_fill fill::gradient_fill() const
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{
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if (type_ != fill_type::gradient)
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{
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throw invalid_attribute();
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}
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return gradient_;
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}
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pattern_fill fill::pattern_fill() const
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{
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if (type_ != fill_type::pattern)
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{
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throw invalid_attribute();
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}
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return pattern_;
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}
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bool fill::operator==(const fill &other) const
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{
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if (type() != other.type())
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{
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return false;
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}
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if (type() == fill_type::gradient)
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{
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return gradient_fill() == other.gradient_fill();
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}
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return pattern_fill() == other.pattern_fill();
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}
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bool fill::operator!=(const fill &other) const
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{
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return !(*this == other);
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}
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} // namespace xlnt
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