50 lines
1.6 KiB
Go
50 lines
1.6 KiB
Go
// MIT License
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// Copyright (c) 2022 Tree Xie
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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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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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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 THE
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// SOFTWARE.
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package charts
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type Renderer interface {
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Render() (Box, error)
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}
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type defaultRenderOption struct {
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Theme ColorPalette
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Padding Box
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}
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func defaultRender(p *Painter, opt defaultRenderOption) *Painter {
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p.SetBackground(p.Width(), p.Height(), opt.Theme.GetBackgroundColor())
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if !opt.Padding.IsZero() {
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p = p.Child(PainterPaddingOption(opt.Padding))
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}
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return p
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}
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func doRender(renderers ...Renderer) error {
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for _, r := range renderers {
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_, err := r.Render()
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if err != nil {
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return err
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}
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}
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return nil
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}
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