package com.hkm.slider.SliderTypes;
import android.animation.LayoutTransition;
import android.app.Activity;
import android.graphics.RectF;
import android.graphics.Typeface;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.support.annotation.DrawableRes;
import android.support.annotation.LayoutRes;
import android.support.v4.content.ContextCompat;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ProgressBar;
import android.widget.TextView;
import com.github.chrisbanes.photoview.OnMatrixChangedListener;
import com.github.chrisbanes.photoview.OnPhotoTapListener;
import com.github.chrisbanes.photoview.PhotoView;
import com.github.chrisbanes.photoview.PhotoViewAttacher;
import com.hkm.slider.R;
import com.squareup.picasso.Callback;
import com.squareup.picasso.Picasso;
/**
* Created by hesk on 15/12/15.
*/
public class ZoomableView extends BaseSliderView {
private final Activity activity;
public final static String LOG_TAG = "ZoomableViewpp";
private boolean
animateCloseButton = false,
bottomFadeDescription = true;
private float initial_zoom_factor = 1.0f;
protected Typeface typeface;
private int corner_button_image;
private Drawable corner_button_image_d;
private cornerbuttonOnClick mclick = new cornerbuttonOnClick() {
@Override
public void click(int button_view_id) {
}
};
private ZoomCallBack mzoom = new ZoomCallBack() {
@Override
public void cover(boolean isOn) {
}
};
/**
* the work for the button click listener
*/
public interface cornerbuttonOnClick {
void click(int button_view_id);
}
public interface ZoomCallBack {
void cover(boolean isOn);
}
public ZoomableView(Activity context) {
super(context);
activity = context;
}
public ZoomableView(boolean closeButtonAnimation, Activity context) {
this(context);
animateCloseButton = closeButtonAnimation;
}
public ZoomableView setInitalZoomFactor(float a) {
initial_zoom_factor = a;
return this;
}
public ZoomableView setDisplayFontName(String name) {
typeface = Typeface.createFromAsset(mContext.getAssets(), "fonts/" + name);
return this;
}
public ZoomableView setZoomCallBack(final ZoomCallBack zcb) {
mzoom = zcb;
return this;
}
public ZoomableView setCornerButtonImageRes(final @DrawableRes int drawable) {
corner_button_image = drawable;
return this;
}
public ZoomableView setCornerButtonImageDrawable(final Drawable drawable) {
corner_button_image_d = drawable;
return this;
}
public ZoomableView setCornerButtonClickListener(final cornerbuttonOnClick cb) {
mclick = cb;
return this;
}
public ZoomableView setButtomDescription(boolean enableDesc) {
bottomFadeDescription = enableDesc;
return this;
}
/**
* the extended class have to implement getView(), which is called by the adapter,
* every extended class response to render their own view.
*
* @return View
*/
@Override
public View getView() {
View layoutview = LayoutInflater.from(mContext).inflate(getLayoutHolder(), null);
filter_apply_event_to_view(layoutview);
return layoutview;
}
protected void filter_apply_event_to_view(View viewLayout) {
final LinearLayout cover = (LinearLayout) viewLayout.findViewById(R.id.ssz_bottom_caption);
final ImageButton cornerbutton = (ImageButton) viewLayout.findViewById(R.id.ssz_frame_close_window_button);
final ProgressBar circle = (ProgressBar) viewLayout.findViewById(R.id.ns_loading_progress);
final PhotoView mImage = (PhotoView) viewLayout.findViewById(R.id.ssz_uk_co_senab_photoview);
final TextView mCurrMatrixTv = (TextView) viewLayout.findViewById(R.id.ssz_debug_textview);
setDebugTextAdvance(mCurrMatrixTv, this);
final PhotoViewAttacher mAttacher = new PhotoViewAttacher(mImage);
final TextView mCaptv = (TextView) viewLayout.findViewById(R.id.ssz_caption_textview);
setCaptionTextviewAdvance(mCaptv, this);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
LayoutTransition transitioner = new LayoutTransition();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
transitioner.enableTransitionType(LayoutTransition.CHANGING);
}
if (bottomFadeDescription) {
cover.setLayoutTransition(transitioner);
} else {
cover.setVisibility(View.GONE);
}
}
if (corner_button_image_d != null) {
cornerbutton.setImageDrawable(corner_button_image_d);
cornerbutton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mclick.click(v.getId());
}
});
} else if (corner_button_image > 0) {
cornerbutton.setImageResource(corner_button_image);
cornerbutton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mclick.click(v.getId());
}
});
} else {
cornerbutton.setVisibility(View.GONE);
}
Log.d(LOG_TAG, "load image with url : " + getUrl() + " title:" + getDescription());
Picasso.with(mContext).load(getUrl()).into(mImage, new Callback() {
@Override
public void onSuccess() {
mAttacher.setOnMatrixChangeListener(new MatrixChangeListener(mAttacher, cover, cornerbutton));
mAttacher.setOnPhotoTapListener(new PhotoTapListener());
circle.setVisibility(View.GONE);
mImage.post(new Runnable() {
@Override
public void run() {
mAttacher.setScale(
initial_zoom_factor,
true);
}
});
//slidrInf.unlock();
//mImage.getImmImage.getWidth()
//mAttacher.setScale(initial_zoom_factor);
}
@Override
public void onError() {
circle.setVisibility(View.GONE);
}
});
}
@LayoutRes
protected int getLayoutHolder() {
return R.layout.content_zoomable_slide;
}
protected void setCaptionTextviewAdvance(final TextView caption, final BaseSliderView display_text) {
int color_i = ContextCompat.getColor(mContext, R.color.letterwhite);
caption.setTextColor(color_i);
caption.setText(display_text.getDescription());
if (typeface != null) {
caption.setTypeface(typeface);
}
}
protected void setDebugTextAdvance(final TextView debugfield, final BaseSliderView display) {
}
public class PhotoTapListener implements OnPhotoTapListener {
@Override
public void onPhotoTap(ImageView imageView, float x, float y) {
float xPercentage = x * 100f;
float yPercentage = y * 100f;
// Tool.trace(zoomimage.this, String.format(PHOTO_TAP_TOAST_STRING, xPercentage, yPercentage, view == null ? 0 : view.getId()));
}
}
public class MatrixChangeListener implements OnMatrixChangedListener {
private final PhotoViewAttacher mAttacher;
private final LinearLayout cover;
private final ImageButton button;
public MatrixChangeListener(PhotoViewAttacher mAttacher, LinearLayout cover, final ImageButton button_close) {
this.mAttacher = mAttacher;
button = button_close;
this.cover = cover;
}
@Override
public void onMatrixChanged(RectF rect) {
try {
if (mAttacher.getScale() > 1.5f) {
cover_on(cover, button);
mzoom.cover(true);
} else {
cover_off(cover, button);
mzoom.cover(false);
}
} catch (Exception e) {
Log.d(LOG_TAG, "onMatrix Changed" + e.getMessage());
}
}
}
private void cover_off(LinearLayout cover, final ImageButton cornerButton) {
if (bottomFadeDescription && Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR1)
cover.animate().alpha(0f);
if (animateCloseButton && cornerButton.getVisibility() != View.GONE && Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN)
cornerButton.animate().alpha(0f).withEndAction(new Runnable() {
@Override
public void run() {
cornerButton.setEnabled(false);
}
});
}
private void cover_on(LinearLayout cover, final ImageButton cornerButton) {
if (bottomFadeDescription && Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR1)
cover.animate().alpha(1f);
if (animateCloseButton && cornerButton.getVisibility() != View.GONE && Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN)
cornerButton.animate().alpha(1f).withEndAction(new Runnable() {
@Override
public void run() {
cornerButton.setEnabled(true);
}
});
}
}
