56 lines
1.3 KiB
Go
56 lines
1.3 KiB
Go
/*
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* Copyright (c) 2013-2021 Utkan Güngördü <utkan@freeconsole.org>
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* Copyright (c) 2021-2024 Piotr Grabowski
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package pixbuf
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import (
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"bytes"
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"io"
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"log"
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"github.com/gotk3/gotk3/gdk"
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)
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func Load(r io.Reader, autorotate bool) (*gdk.Pixbuf, error) {
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w, _ := gdk.PixbufLoaderNew()
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defer w.Close()
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_, err := io.Copy(w, r)
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if err != nil {
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return nil, err
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}
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pixbuf, err := w.GetPixbuf()
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if err != nil {
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return nil, err
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}
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if !autorotate {
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return pixbuf, nil
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}
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return pixbuf.ApplyEmbeddedOrientation()
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}
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func MustLoad(data []byte) *gdk.Pixbuf {
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pixbuf, err := Load(bytes.NewBuffer(data), true)
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if err != nil {
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log.Panicf("loading pixbuf: %v", err)
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}
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return pixbuf
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}
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