xlnt/source/styles/fill.cpp
2016-05-16 19:31:44 -04:00

276 lines
6.6 KiB
C++

// Copyright (c) 2014-2016 Thomas Fussell
// Copyright (c) 2010-2015 openpyxl
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, WRISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE
//
// @license: http://www.opensource.org/licenses/mit-license.php
// @author: see AUTHORS file
#include <xlnt/styles/fill.hpp>
namespace xlnt {
fill::type fill::get_type() const
{
return type_;
}
void fill::set_type(type t)
{
type_ = t;
}
std::string fill::get_pattern_type_string() const
{
if (type_ != type::pattern)
{
throw std::runtime_error("not pattern fill");
}
switch (pattern_type_)
{
case pattern_type::none:
return "none";
case pattern_type::solid:
return "solid";
case pattern_type::darkdown:
return "darkdown";
case pattern_type::darkgray:
return "darkgray";
case pattern_type::darkgrid:
return "darkgrid";
case pattern_type::darkhorizontal:
return "darkhorizontal";
case pattern_type::darktrellis:
return "darktrellis";
case pattern_type::darkup:
return "darkup";
case pattern_type::darkvertical:
return "darkvertical";
case pattern_type::gray0625:
return "gray0625";
case pattern_type::gray125:
return "gray125";
case pattern_type::lightdown:
return "lightdown";
case pattern_type::lightgray:
return "lightgray";
case pattern_type::lightgrid:
return "lightgrid";
case pattern_type::lighthorizontal:
return "lighthorizontal";
case pattern_type::lighttrellis:
return "lighttrellis";
case pattern_type::lightup:
return "lightup";
case pattern_type::lightvertical:
return "lightvertical";
case pattern_type::mediumgray:
return "mediumgray";
default:
throw std::runtime_error("invalid type");
}
}
std::string fill::get_gradient_type_string() const
{
if (type_ != type::gradient)
{
throw std::runtime_error("not gradient fill");
}
switch (gradient_type_)
{
case gradient_type::linear:
return "linear";
case gradient_type::path:
return "path";
default:
throw std::runtime_error("invalid type");
}
}
fill::pattern_type fill::get_pattern_type() const
{
return pattern_type_;
}
void fill::set_pattern_type(pattern_type t)
{
type_ = type::pattern;
pattern_type_ = t;
}
void fill::set_gradient_type(gradient_type t)
{
type_ = type::gradient;
gradient_type_ = t;
}
void fill::set_foreground_color(const color &c)
{
foreground_color_ = c;
}
std::experimental::optional<color> &fill::get_foreground_color()
{
return foreground_color_;
}
const std::experimental::optional<color> &fill::get_foreground_color() const
{
return foreground_color_;
}
std::experimental::optional<color> &fill::get_background_color()
{
return background_color_;
}
const std::experimental::optional<color> &fill::get_background_color() const
{
return background_color_;
}
std::experimental::optional<color> &fill::get_start_color()
{
return start_color_;
}
const std::experimental::optional<color> &fill::get_start_color() const
{
return start_color_;
}
std::experimental::optional<color> &fill::get_end_color()
{
return end_color_;
}
const std::experimental::optional<color> &fill::get_end_color() const
{
return end_color_;
}
void fill::set_rotation(double rotation)
{
rotation_ = rotation;
}
double fill::get_rotation() const
{
return rotation_;
}
std::string fill::to_hash_string() const
{
std::string hash_string = "fill";
hash_string.append(std::to_string(static_cast<std::size_t>(type_)));
switch (type_)
{
case type::pattern:
{
hash_string.append(std::to_string(static_cast<std::size_t>(pattern_type_)));
hash_string.append(background_color_ ? "1" : "0");
if (background_color_)
{
hash_string.append(std::to_string(background_color_->hash()));
}
hash_string.append(background_color_ ? "1" : "0");
if (background_color_)
{
hash_string.append(std::to_string(background_color_->hash()));
}
break;
}
case type::gradient:
{
hash_string.append(std::to_string(static_cast<std::size_t>(gradient_type_)));
if (gradient_type_ == gradient_type::path)
{
hash_string.append(std::to_string(gradient_path_left_));
hash_string.append(std::to_string(gradient_path_right_));
hash_string.append(std::to_string(gradient_path_top_));
hash_string.append(std::to_string(gradient_path_bottom_));
}
else if (gradient_type_ == gradient_type::linear)
{
hash_string.append(std::to_string(rotation_));
}
hash_string.append(start_color_ ? "1" : "0");
if (start_color_)
{
hash_string.append(std::to_string(start_color_->hash()));
}
hash_string.append(end_color_ ? "1" : "0");
if (start_color_)
{
hash_string.append(std::to_string(background_color_->hash()));
}
break;
}
default:
{
break;
}
} // switch (type_)
return hash_string;
}
double fill::get_gradient_left() const
{
return gradient_path_left_;
}
double fill::get_gradient_right() const
{
return gradient_path_right_;
}
double fill::get_gradient_top() const
{
return gradient_path_top_;
}
double fill::get_gradient_bottom() const
{
return gradient_path_bottom_;
}
void fill::set_background_color(const color &c)
{
background_color_ = c;
}
} // namespace xlnt