129 lines
3.5 KiB
C++
129 lines
3.5 KiB
C++
// Copyright (c) 2016-2019 Kiwano - Nomango
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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, ARISING 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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#include <kiwano/render/Renderer.h>
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#include <kiwano/render/StrokeStyle.h>
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namespace kiwano
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{
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StrokeStylePtr StrokeStyle::Create(CapStyle cap, LineJoinStyle line_join, DashStyle dash, float dash_offset)
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{
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StrokeStylePtr ptr = new (std::nothrow) StrokeStyle;
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if (ptr)
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{
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ptr->SetCapStyle(cap);
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ptr->SetLineJoinStyle(line_join);
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ptr->SetDashStyle(dash);
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ptr->SetDashOffset(dash_offset);
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}
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return ptr;
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}
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StrokeStylePtr StrokeStyle::Create(CapStyle cap, LineJoinStyle line_join, const float* dash_array, size_t dash_size,
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float dash_offset)
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{
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StrokeStylePtr ptr = new (std::nothrow) StrokeStyle;
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if (ptr)
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{
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ptr->SetCapStyle(cap);
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ptr->SetLineJoinStyle(line_join);
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ptr->SetDashStyle(dash_array, dash_size);
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ptr->SetDashOffset(dash_offset);
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}
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return ptr;
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}
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StrokeStyle::StrokeStyle()
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: cap_(CapStyle::Flat)
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, line_join_(LineJoinStyle::Miter)
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, dash_offset_(0.0f)
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{
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}
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void StrokeStyle::SetDashStyle(DashStyle dash_style)
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{
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switch (dash_style)
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{
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case DashStyle::Solid:
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{
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dash_array_.clear();
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break;
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}
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case DashStyle::Dash:
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{
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dash_array_ = { 2, 2 };
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break;
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}
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case DashStyle::Dot:
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{
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dash_array_ = { 0, 2 };
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break;
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}
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case DashStyle::DashDot:
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{
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dash_array_ = { 2, 2, 0, 2 };
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break;
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}
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case DashStyle::DashDotDot:
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{
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dash_array_ = { 2, 2, 0, 2, 0, 2 };
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break;
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}
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default:
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break;
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}
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}
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void StrokeStyle::SetDashStyle(const Vector<float>& dash_array)
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{
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dash_array_ = dash_array;
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style_.reset();
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}
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void StrokeStyle::SetDashStyle(const float* dash_array, size_t dash_size)
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{
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if (dash_size == 0)
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dash_array_.clear();
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else
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dash_array_.assign(dash_array, dash_array + dash_size);
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style_.reset();
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}
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#if KGE_RENDER_ENGINE == KGE_RENDER_ENGINE_DIRECTX
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ComPtr<ID2D1StrokeStyle> StrokeStyle::GetStrokeStyle() const
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{
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StrokeStyle& self = const_cast<StrokeStyle&>(*this);
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if (dash_array_.empty())
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Renderer::GetInstance().CreateStrokeStyle(self, cap_, line_join_, nullptr, 0, dash_offset_);
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else
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Renderer::GetInstance().CreateStrokeStyle(self, cap_, line_join_, &dash_array_[0], dash_array_.size(),
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dash_offset_);
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return style_;
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}
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#endif
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} // namespace kiwano
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