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Merge region display into preview-image branch and implement for full…
… size bitmaps and preview images
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,73 @@ | ||
| <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" | ||
| android:id="@+id/content" | ||
| android:layout_width="match_parent" | ||
| android:layout_height="match_parent" > | ||
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| <RelativeLayout | ||
| android:id="@+id/text" | ||
| android:layout_width="match_parent" | ||
| android:layout_height="wrap_content" | ||
| android:layout_alignParentBottom="true" | ||
| android:background="#333"> | ||
| <ImageView | ||
| android:id="@+id/previous" | ||
| android:layout_width="wrap_content" | ||
| android:layout_height="wrap_content" | ||
| android:layout_alignParentLeft="true" | ||
| android:layout_centerVertical="true" | ||
| android:background="@drawable/buttonstate_transparent" | ||
| android:paddingLeft="8dp" | ||
| android:paddingRight="8dp" | ||
| android:paddingTop="18dp" | ||
| android:paddingBottom="18dp" | ||
| android:src="@drawable/previous"/> | ||
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| <ImageView | ||
| android:id="@+id/next" | ||
| android:layout_width="wrap_content" | ||
| android:layout_height="wrap_content" | ||
| android:layout_alignParentRight="true" | ||
| android:layout_centerVertical="true" | ||
| android:background="@drawable/buttonstate_transparent" | ||
| android:visibility="invisible" | ||
| android:paddingLeft="8dp" | ||
| android:paddingRight="8dp" | ||
| android:paddingTop="18dp" | ||
| android:paddingBottom="18dp" | ||
| android:src="@drawable/next"/> | ||
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| <ImageView | ||
| android:id="@+id/rotate" | ||
| android:layout_width="wrap_content" | ||
| android:layout_height="wrap_content" | ||
| android:layout_toLeftOf="@id/next" | ||
| android:layout_centerVertical="true" | ||
| android:background="@drawable/buttonstate_transparent" | ||
| android:paddingLeft="8dp" | ||
| android:paddingRight="8dp" | ||
| android:paddingTop="18dp" | ||
| android:paddingBottom="18dp" | ||
| android:src="@drawable/rotate"/> | ||
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| <TextView | ||
| android:id="@+id/note" | ||
| android:layout_height="wrap_content" | ||
| android:layout_width="match_parent" | ||
| android:layout_toLeftOf="@id/rotate" | ||
| android:layout_toRightOf="@id/previous" | ||
| android:layout_centerVertical="true" | ||
| android:text="Set the region to display instead of the whole image." | ||
| android:padding="10dp" | ||
| android:textSize="14sp" | ||
| android:textColor="#FFFFFF"/> | ||
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| </RelativeLayout> | ||
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| <com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView | ||
| android:id="@+id/imageView" | ||
| android:layout_alignParentTop="true" | ||
| android:layout_above="@+id/text" | ||
| android:layout_width="match_parent" | ||
| android:layout_height="match_parent"/> | ||
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| </RelativeLayout> |
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65 changes: 65 additions & 0 deletions
65
...c/com/davemorrissey/labs/subscaleview/sample/imagedisplay/ImageDisplayRegionFragment.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,65 @@ | ||
| /* | ||
| Copyright 2014 David Morrissey | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
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| package com.davemorrissey.labs.subscaleview.sample.imagedisplay; | ||
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| import android.graphics.Rect; | ||
| import android.os.Bundle; | ||
| import android.support.v4.app.Fragment; | ||
| import android.view.LayoutInflater; | ||
| import android.view.View; | ||
| import android.view.View.OnClickListener; | ||
| import android.view.ViewGroup; | ||
| import com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView; | ||
| import com.davemorrissey.labs.subscaleview.sample.R.id; | ||
| import com.davemorrissey.labs.subscaleview.sample.R.layout; | ||
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| import java.util.Random; | ||
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| public class ImageDisplayRegionFragment extends Fragment { | ||
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| @Override | ||
| public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { | ||
| View rootView = inflater.inflate(layout.imagedisplay_region_fragment, container, false); | ||
| final SubsamplingScaleImageView imageView = (SubsamplingScaleImageView)rootView.findViewById(id.imageView); | ||
| imageView.setImageAsset("squirrel.jpg", null, randomRegion(2456, 1632)); | ||
| rootView.findViewById(id.previous).setOnClickListener(new OnClickListener() { | ||
| @Override | ||
| public void onClick(View view) { | ||
| ((ImageDisplayActivity)getActivity()).previous(); | ||
| } | ||
| }); | ||
| rootView.findViewById(id.rotate).setOnClickListener(new OnClickListener() { | ||
| @Override | ||
| public void onClick(View view) { | ||
| imageView.setOrientation((imageView.getOrientation() + 90) % 360); | ||
| } | ||
| }); | ||
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| return rootView; | ||
| } | ||
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| private static Rect randomRegion(int width, int height) { | ||
| Random random = new Random(System.nanoTime()); | ||
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| int left = random.nextInt(width - 2); | ||
| int top = random.nextInt(height - 2); | ||
| int right = random.nextInt(width - left + 1) + left; | ||
| int bottom = random.nextInt(height - top + 1) + top; | ||
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| return new Rect(left, top, right, bottom); | ||
| } | ||
| } |
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