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71 lines
3.3 KiB
Java
71 lines
3.3 KiB
Java
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/*
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XOWA: the XOWA Offline Wiki Application
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Copyright (C) 2012 gnosygnu@gmail.com
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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 Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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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 Affero General Public License for more details.
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You should have received a copy of the GNU Affero 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 gplx.gfui.imgs; import gplx.*; import gplx.gfui.*;
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import java.awt.Graphics2D;
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import java.awt.Image;
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import java.awt.geom.AffineTransform;
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import java.awt.image.BufferedImage;
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import java.awt.image.RenderedImage;
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import java.io.File;
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import java.io.IOException;
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import javax.imageio.ImageIO;
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import gplx.gfui.gfxs.*; import gplx.gfui.kits.core.*;
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public class ImageAdp_base implements ImageAdp, Rls_able {
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@gplx.Internal protected ImageAdp_base(Image img) {this.under = img;}
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public Gfui_kit Kit() {return kit;} public void Kit_(Gfui_kit v) {this.kit = v;} Gfui_kit kit;
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public SizeAdp Size() {
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if (this == ImageAdp_.Null) return SizeAdp_.Null;
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if (size == null) {
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size = SizeAdp_.new_(this.Width(), this.Height());
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}
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return size;
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} SizeAdp size = null;
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public int Width() {return under.getWidth(null);}
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public int Height() {return under.getHeight(null);}
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public Io_url Url() {return url;} public ImageAdp Url_(Io_url v) {url = v; return this;} Io_url url = Io_url_.Empty;
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public Object Under() {return under;} Image under;
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public boolean Disposed() {return disposed;} private boolean disposed = false;
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public void Rls() {disposed = true; under.flush();}
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public void SaveAsBmp(Io_url url) {SaveAs(url, "bmp");}
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public void SaveAsPng(Io_url url) {SaveAs(url, "png");}
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void SaveAs(Io_url url, String fmtStr) {
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Io_mgr.Instance.CreateDirIfAbsent(url.OwnerDir());
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File fil = new File(url.Xto_api());
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// String[] formatNames = ImageIO.getWriterFormatNames();
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// for (String s : formatNames)
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// Tfds.Write(s);
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boolean success = false;
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try {success = ImageIO.write((BufferedImage)under, fmtStr, fil);}
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catch (IOException e) {}
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if (!success) throw Err_.new_("gplx.gfui.imgs.SaveImageFailed", "save image failed", "srcUrl", url.Xto_api(), "trgFil", fil, "fmt", fmtStr);
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//#@endif
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}
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public ImageAdp Extract_image(RectAdp src_rect, SizeAdp trg_size) {return Extract_image(src_rect.X(), src_rect.Y(), src_rect.Width(), src_rect.Height(), trg_size.Width(), trg_size.Height());}
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public ImageAdp Extract_image(int src_x, int src_y, int src_w, int src_h, int trg_w, int trg_h) {
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if (this == ImageAdp_.Null) return ImageAdp_.Null; // TODO_OLD: create ImageAdpNull class (along with ImageAdp interface)
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if (disposed) return ImageAdp_.new_(1, 1);
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ImageAdp rv = ImageAdp_.new_(trg_w, trg_h);
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GfxAdp gfx = GfxAdp_.image_(rv);
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gfx.DrawImage(this, 0, 0, trg_w, trg_h, src_x, src_y, src_w, src_h);
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gfx.Rls();
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return rv;
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}
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public ImageAdp Resize(int width, int height) {return Extract_image(0, 0, this.Width(), this.Height(), width, height);}
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}
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