package org.shadebob.skineditor;
import java.awt.Frame;
import java.io.File;
import javax.swing.JFileChooser;
import javax.swing.filechooser.FileNameExtensionFilter;
import org.shadebob.skineditor.actors.RangeSelector;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.files.FileHandle;
import com.badlogic.gdx.graphics.Color;
import com.badlogic.gdx.graphics.Pixmap;
import com.badlogic.gdx.graphics.PixmapIO;
import com.badlogic.gdx.graphics.Texture;
import com.badlogic.gdx.graphics.g2d.BitmapFont;
import com.badlogic.gdx.graphics.g2d.NinePatch;
import com.badlogic.gdx.graphics.g2d.TextureAtlas;
import com.badlogic.gdx.graphics.g2d.TextureRegion;
import com.badlogic.gdx.scenes.scene2d.Actor;
import com.badlogic.gdx.scenes.scene2d.ui.Dialog;
import com.badlogic.gdx.scenes.scene2d.ui.Image;
import com.badlogic.gdx.scenes.scene2d.ui.ScrollPane;
import com.badlogic.gdx.scenes.scene2d.ui.Table;
import com.badlogic.gdx.scenes.scene2d.ui.TextButton;
import com.badlogic.gdx.scenes.scene2d.ui.TextButton.TextButtonStyle;
import com.badlogic.gdx.scenes.scene2d.ui.TextField;
import com.badlogic.gdx.scenes.scene2d.utils.ChangeListener;
import com.badlogic.gdx.scenes.scene2d.utils.TextureRegionDrawable;
import com.badlogic.gdx.scenes.scene2d.utils.NinePatchDrawable;
import com.badlogic.gdx.tools.texturepacker.TexturePacker;
import com.esotericsoftware.tablelayout.Cell;
public class NinePatchEditorDialog extends Dialog {
private SkinEditorGame game;
private TextField textName;
private TextField textSourceImage;
private float currentZoom = 1.0f;
private Table table;
private Table tableEditor;
private Table tablePreview;
private Image image;
private float imgWidth;
private float imgHeight;
private Cell cellImage;
private RangeSelector rangeTop;
private RangeSelector rangeBottom;
private RangeSelector rangeLeft;
private RangeSelector rangeRight;
private TextButton buttonPreview1;
private TextButton buttonPreview2;
private TextButton buttonPreview3;
private Cell cellPreview1;
private Cell cellPreview2;
private Cell cellPreview3;
private FileHandle tmpFile;
/**
*
*/
public NinePatchEditorDialog(final SkinEditorGame game) {
super("Create NinePatch", game.skin);
this.game = game;
tmpFile = new FileHandle(System.getProperty("java.io.tmpdir")).child("skin_ninepatch");
if (tmpFile.exists() == false) {
tmpFile.mkdirs();
}
tmpFile = tmpFile.child("button.9.png");
table = new Table(game.skin);
// table.debug();
table.defaults().pad(10);
table.top();
table.left();
textName = new TextField("default_button", game.skin);
Table tableTop = new Table(game.skin);
tableTop.add("NinePatch Name:").padRight(10);
tableTop.add(textName).padRight(10);
tableTop.add("Source Image:").padRight(10);
textSourceImage = new TextField("resources/default_button.png", game.skin);
textSourceImage.setDisabled(true);
tableTop.add(textSourceImage).expandX().fill().padRight(10);
TextButton buttonChoose = new TextButton("...", game.skin);
tableTop.add(buttonChoose).width(32);
buttonChoose.addListener(new ChangeListener() {
@Override
public void changed(ChangeEvent event, Actor actor) {
// Need to steal focus first with this hack (Thanks to Z-Man)
Frame frame = new Frame();
frame.setUndecorated(true);
frame.setOpacity(0);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
frame.toFront();
frame.setVisible(false);
frame.dispose();
JFileChooser chooser = new JFileChooser();
FileNameExtensionFilter filter = new FileNameExtensionFilter("Images", "png");
chooser.setFileFilter(filter);
int returnVal = chooser.showOpenDialog(null);
if (returnVal != JFileChooser.APPROVE_OPTION) {
return;
}
File selectedFile = chooser.getSelectedFile();
if (selectedFile == null) {
return;
}
String name = new FileHandle(selectedFile).nameWithoutExtension();
name = name.replace(" ", "_");
name = name.replace("-", "_");
textName.setText(name);
textSourceImage.setText(selectedFile.getAbsolutePath());
TextureRegionDrawable trd = new TextureRegionDrawable(new TextureRegion(new Texture(Gdx.files.internal(textSourceImage.getText()))));
image.setDrawable(trd);
image.setWidth(trd.getMinWidth());
image.setHeight(trd.getMinHeight());
imgWidth = image.getWidth();
imgHeight = image.getHeight();
refreshPreview();
refreshImage();
}
});
table.add(tableTop).colspan(2).expandX().fillX();
table.row();
rangeTop = new RangeSelector(false, game.skin);
rangeRight = new RangeSelector(true, game.skin);
rangeBottom = new RangeSelector(false, game.skin);
rangeLeft = new RangeSelector(true, game.skin);
ChangeListener listener = new ChangeListener() {
@Override
public void changed(ChangeEvent event, Actor actor) {
refreshPreview();
}
};
rangeTop.addListener(listener);
rangeRight.addListener(listener);
rangeBottom.addListener(listener);
rangeLeft.addListener(listener);
tableEditor = new Table(game.skin);
//tableEditor.debug();
tableEditor.add();
tableEditor.add(rangeTop).fillX().height(10);
tableEditor.row();
tableEditor.add(rangeLeft).width(10).fillY();
image = new Image(new Texture(Gdx.files.internal(textSourceImage.getText())));
imgWidth = image.getWidth();
imgHeight = image.getHeight();
cellImage = tableEditor.add(image);
cellImage.width(imgWidth * currentZoom).height(imgHeight * currentZoom);
tableEditor.add(rangeRight).width(10).fillY();
tableEditor.row();
tableEditor.add();
tableEditor.add(rangeBottom).fillX().height(10);
tableEditor.row();
ScrollPane scrollPane = new ScrollPane(tableEditor,game.skin);
scrollPane.setOverscroll(false, false);
scrollPane.setFadeScrollBars(false);
scrollPane.setFlingTime(0);
table.add(scrollPane).width(500).expand().fill();
tablePreview = new Table(game.skin);
reviewTablePreview();
table.add(new ScrollPane(tablePreview,game.skin)).width(360).expand().fill().row();
Table tableButtons = new Table(game.skin);
tableButtons.center();
TextButton buttonSave = new TextButton("Save NinePatch", game.skin);
tableButtons.add(buttonSave).padRight(10);
TextButton buttonZoomIn = new TextButton("+", game.skin);
tableButtons.add(buttonZoomIn).width(32).padRight(10);
TextButton buttonZoomOut = new TextButton("-", game.skin);
tableButtons.add(buttonZoomOut).width(32).padRight(10);
TextButton buttonCancel = new TextButton("Cancel", game.skin);
tableButtons.add(buttonCancel);
table.add(tableButtons).colspan(2).row();
getContentTable().add(table).width(900).height(640).pad(20);
getButtonTable().padBottom(15);
buttonSave.addListener(new ChangeListener() {
@Override
public void changed(ChangeEvent event, Actor actor) {
if (textName.getText().isEmpty() == true) {
game.showNotice("Error", "Empty name!", getStage());
return;
}
// First check if the name is already in use
if (game.skinProject.has(textName.getText(), NinePatch.class)) {
game.showNotice("Error", "A ninepatch with the same name already exists!", getStage());
return;
}
FileHandle targetImage = new FileHandle("projects/" + game.screenMain.getcurrentProject() + "/assets/" + textName.getText() + ".9.png");
if (targetImage.exists() == true) {
game.showNotice("Error", "A file with the same name already exists!", getStage());
return;
}
tmpFile.copyTo(targetImage);
game.screenMain.saveToSkin();
game.screenMain.refreshResources();
hide();
}
});
buttonZoomIn.addListener(new ChangeListener() {
@Override
public void changed(ChangeEvent event, Actor actor) {
if (currentZoom < 16) {
currentZoom *= 2;
refreshImage();
}
}
});
buttonZoomOut.addListener(new ChangeListener() {
@Override
public void changed(ChangeEvent event, Actor actor) {
if (currentZoom > 0.5f) {
currentZoom /= 2;
refreshImage();
}
}
});
buttonCancel.addListener(new ChangeListener() {
@Override
public void changed(ChangeEvent event, Actor actor) {
cancel();
hide();
}
});
key(com.badlogic.gdx.Input.Keys.ESCAPE, false);
refreshPreview();
}
private void reviewTablePreview() {
tablePreview.clear();
//tablePreview.debug();
tablePreview.center().left();
TextButtonStyle stylePreview = new TextButton.TextButtonStyle();
stylePreview.font = game.skin.getFont("default-font");
buttonPreview1 = new TextButton("1x Button", stylePreview);
buttonPreview1.setSize(imgWidth, imgHeight);
cellPreview1 = tablePreview.add(buttonPreview1).width(buttonPreview1.getWidth()).height(buttonPreview1.getHeight()).padBottom(15);
tablePreview.row();
buttonPreview2 = new TextButton("2x Button", stylePreview);
buttonPreview2.setSize(imgWidth * 2.0f, imgHeight * 2.0f);
cellPreview2 = tablePreview.add(buttonPreview2).width(buttonPreview2.getWidth()).height(buttonPreview2.getHeight()).padBottom(15);
tablePreview.row();
buttonPreview3 = new TextButton("3x Button", stylePreview);
buttonPreview3.setSize(imgWidth * 3.0f, imgHeight * 3.0f);
cellPreview3 = tablePreview.add(buttonPreview3).width(buttonPreview3.getWidth()).height(buttonPreview3.getHeight()).padBottom(15);
tablePreview.row();
}
/**
*
*/
private void refreshImage() {
float newX = imgWidth * currentZoom;
float newY = imgHeight * currentZoom;
image.setSize(newX, newY);
cellImage.width(newX).height(newY);
tableEditor.setWidth(newX);
tableEditor.setHeight(newY);
ScrollPane sp = (ScrollPane) tableEditor.getParent();
sp.layout();
}
public void refreshPreview() {
Gdx.app.log("NinePatchEditorDialog","refresh preview.");
Pixmap pixmapImage = new Pixmap(Gdx.files.internal(textSourceImage.getText()));
Pixmap pixmap = new Pixmap((int) (pixmapImage.getWidth()+2), (int) (pixmapImage.getHeight()+2), Pixmap.Format.RGBA8888);
pixmap.drawPixmap(pixmapImage,1,1);
pixmap.setColor(Color.BLACK);
// Range left
int h = pixmapImage.getHeight()+1;
pixmap.drawLine(0, (int) (h * rangeLeft.rangeStart),0, (int) (h * rangeLeft.rangeStop));
// Range top
int w = pixmapImage.getWidth()+1;
pixmap.drawLine((int) (w * rangeTop.rangeStart), 0,(int) (w * rangeTop.rangeStop), 0);
// Range right
h = pixmapImage.getHeight()+1;
pixmap.drawLine(pixmapImage.getWidth()+1, (int) (h * rangeRight.rangeStart),pixmapImage.getWidth()+1, (int) (h * rangeRight.rangeStop));
// Range bottom
w = pixmapImage.getWidth()+1;
pixmap.drawLine((int) (w * rangeBottom.rangeStart), pixmap.getHeight()-1,(int) (w * rangeBottom.rangeStop), pixmap.getHeight()-1);
PixmapIO.writePNG(tmpFile, pixmap);
pixmapImage.dispose();
pixmap.dispose();
FileHandle fh = new FileHandle(System.getProperty("java.io.tmpdir")).child("skin_ninepatch");
TexturePacker.Settings settings = new TexturePacker.Settings();
TexturePacker.process(settings, fh.path(), fh.path(), "pack");
TextureAtlas ta = new TextureAtlas(fh.child("pack.atlas"));
NinePatch np = ta.createPatch("button");
NinePatchDrawable drawable = new NinePatchDrawable(np);
reviewTablePreview();
buttonPreview1.getStyle().up = drawable;
}
}
