add module

nowelium · nowelium · commit c3f87728d319 · 2011-07-24T02:28:40.000+09:00
diff --git a/README b/README
@@ -0,0 +1,23 @@
+TiMob-Module-Android-Thumbnail
+------------------------------
+
+How to use
+==========
+
+  * add project/modules/android(if !exits create dir) copy
+  
+  * append module directive
+    <ti:app>
+      :
+      :
+      <modules>
+        <module version="0.1">com.github.nowelium.titanium.module.thumbnail</module>
+      </modules>
+    </ti:app>
+    
+  * js code
+  
+    var thumbnail = require('com.github.nowelium.titanium.module.thumbnail');
+    var resizedBlob = thumbnail.resize(tiblob);
+    win.add(Ti.UI.createImageView({image: resizedBlob*)
+  
diff --git a/dist/modules/android/com.github.nowelium.titanium.module.thumbnail/0.1/LICENSE b/dist/modules/android/com.github.nowelium.titanium.module.thumbnail/0.1/LICENSE
@@ -0,0 +1 @@
+TODO: place your license here and we'll include it in the module distribution
diff --git a/dist/modules/android/com.github.nowelium.titanium.module.thumbnail/0.1/documentation/index.html b/dist/modules/android/com.github.nowelium.titanium.module.thumbnail/0.1/documentation/index.html
@@ -0,0 +1,22 @@
+<h1>thumbnail Module</h1>
+<h2>Description</h2>
+<p>TODO: Enter your module description here</p>
+<h2>Accessing the thumbnail Module</h2>
+<p>To access this module from JavaScript, you would do the following:</p>
+<pre><code>var thumbnail = require("com.github.nowelium.titanium.module.thumbnail");
+</code></pre>
+<p>The thumbnail variable is a reference to the Module object. </p>
+<h2>Reference</h2>
+<p>TODO: If your module has an API, you should document
+the reference here.</p>
+<h3><strong>_PROJECTNAMEASIDENTIFIER</strong>.function</h3>
+<p>TODO: This is an example of a module function.</p>
+<h3><strong>_PROJECTNAMEASIDENTIFIER</strong>.property</h3>
+<p>TODO: This is an example of a module property.</p>
+<h2>Usage</h2>
+<p>TODO: Enter your usage example here</p>
+<h2>Author</h2>
+<p>TODO: Enter your author name, email and other contact
+details you want to share here. </p>
+<h2>License</h2>
+<p>TODO: Enter your license/legal information here.</p>
diff --git a/dist/modules/android/com.github.nowelium.titanium.module.thumbnail/0.1/example/app.js b/dist/modules/android/com.github.nowelium.titanium.module.thumbnail/0.1/example/app.js
@@ -0,0 +1,17 @@
+var window = Ti.UI.createWindow({
+	backgroundColor:'white'
+});
+var label = Ti.UI.createLabel();
+window.add(label);
+window.open();
+
+var thumbnail = require('com.github.nowelium.titanium.module.thumbnail');
+Ti.API.info("module is => " + thumbnail);
+
+var media = Titanium.Filesystem.getFile(Titanium.Filesystem.resourcesDirectory, 'hoge.png').read();
+var blob_1 = thumbnail.resize(media);
+var blob_2 = thumbnail.resizeTo(media, {
+  width: 32,
+  height: 32,
+  keepAspect: true
+})
diff --git a/dist/modules/android/com.github.nowelium.titanium.module.thumbnail/0.1/manifest b/dist/modules/android/com.github.nowelium.titanium.module.thumbnail/0.1/manifest
@@ -0,0 +1,17 @@
+#
+# this is your module manifest and used by Titanium
+# during compilation, packaging, distribution, etc.
+#
+version: 0.1
+description: My module
+author: Your Name
+license: Specify your license
+copyright: Copyright (c) 2011 by Your Company
+
+
+# these should not be edited
+name: thumbnail
+moduleid: com.github.nowelium.titanium.module.thumbnail
+guid: 76655c5e-29ec-4a53-9691-7201717fcb66
+platform: android
+minsdk: 1.7.2
diff --git a/dist/modules/android/com.github.nowelium.titanium.module.thumbnail/0.1/thumbnail.jar b/dist/modules/android/com.github.nowelium.titanium.module.thumbnail/0.1/thumbnail.jar
diff --git a/dist/modules/android/com.github.nowelium.titanium.module.thumbnail/0.1/timodule.xml b/dist/modules/android/com.github.nowelium.titanium.module.thumbnail/0.1/timodule.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ti:module xmlns:ti="http://ti.appcelerator.org" xmlns:android="http://schemas.android.com/apk/res/android">
+	<!--
+		Similar to tiapp.xml, but contains module/platform specific
+		configuration in <iphone> and <android> sections
+	-->
+	<iphone>
+	</iphone>
+	<android xmlns:android="http://schemas.android.com/apk/res/android">
+	</android>
+</ti:module>
diff --git a/dist/thumbnail.jar b/dist/thumbnail.jar
diff --git a/example/app.js b/example/app.js
@@ -1,27 +1,17 @@
-// This is a test harness for your module
-// You should do something interesting in this harness 
-// to test out the module and to provide instructions 
-// to users on how to use it by example.
-
-
-// open a single window
 var window = Ti.UI.createWindow({
 	backgroundColor:'white'
 });
 var label = Ti.UI.createLabel();
 window.add(label);
 window.open();
 
-// TODO: write your module tests here
 var thumbnail = require('com.github.nowelium.titanium.module.thumbnail');
 Ti.API.info("module is => " + thumbnail);
 
-label.text = thumbnail.example();
-
-Ti.API.info("module exampleProp is => " + thumbnail.exampleProp);
-thumbnail.exampleProp = "This is a test value";
-
-if (Ti.Platform.name == "android") {
-	var proxy = thumbnail.createExample({message: "Creating an example Proxy"});
-	proxy.printMessage("Hello world!");
-}
+var media = Titanium.Filesystem.getFile(Titanium.Filesystem.resourcesDirectory, 'hoge.png').read();
+var blob_1 = thumbnail.resize(media);
+var blob_2 = thumbnail.resizeTo(media, {
+  width: 32,
+  height: 32,
+  keepAspect: true
+})
diff --git a/src/com/github/nowelium/titanium/module/thumbnail/ExampleProxy.java b/src/com/github/nowelium/titanium/module/thumbnail/ExampleProxy.java
diff --git a/src/com/github/nowelium/titanium/module/thumbnail/ThumbnailModule.java b/src/com/github/nowelium/titanium/module/thumbnail/ThumbnailModule.java
@@ -8,46 +8,88 @@
  */
 package com.github.nowelium.titanium.module.thumbnail;
 
+import org.appcelerator.kroll.KrollDict;
 import org.appcelerator.kroll.KrollModule;
 import org.appcelerator.kroll.annotations.Kroll;
-
+import org.appcelerator.titanium.TiBlob;
 import org.appcelerator.titanium.TiContext;
 import org.appcelerator.titanium.util.Log;
 import org.appcelerator.titanium.util.TiConfig;
 
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.Matrix;
+
 @Kroll.module(name="Thumbnail", id="com.github.nowelium.titanium.module.thumbnail")
 public class ThumbnailModule extends KrollModule
 {
 
-	// Standard Debugging variables
-	private static final String LCAT = "ThumbnailModule";
-	private static final boolean DBG = TiConfig.LOGD;
-
-	// You can define constants with @Kroll.constant, for example:
-	// @Kroll.constant public static final String EXTERNAL_NAME = value;
-	
-	public ThumbnailModule(TiContext tiContext) {
-		super(tiContext);
-	}
-
-	// Methods
-	@Kroll.method
-	public String example() {
-		Log.d(LCAT, "example called");
-		return "hello world";
-	}
-	
-	// Properties
-	@Kroll.getProperty
-	public String getExampleProp() {
-		Log.d(LCAT, "get example property");
-		return "hello world";
-	}
-	
-	
-	@Kroll.setProperty
-	public void setExampleProp(String value) {
-		Log.d(LCAT, "set example property: " + value);
-	}
+  // Standard Debugging variables
+  private static final String LCAT = "ThumbnailModule";
+  private static final boolean DBG = TiConfig.LOGD;
+
+  // You can define constants with @Kroll.constant, for example:
+  // @Kroll.constant public static final String EXTERNAL_NAME = value;
+  
+  public ThumbnailModule(TiContext tiContext) {
+    super(tiContext);
+  }
+
+  // Methods
+  @Kroll.method
+  public TiBlob resize(TiBlob blob){
+    return resizeFromBlob(blob, 320, 480, true);
+  }
+  
+  @Kroll.method
+  public TiBlob resizeTo(TiBlob blob, KrollDict args){
+    int width = args.optInt("width", 320).intValue();
+    int height = args.optInt("height", 480).intValue();
+    boolean keepAspect = args.optBoolean("keepAspect", true);
+    
+    return resizeFromBlob(blob, width, height, keepAspect);
+  }
+
+  private TiBlob resizeFromBlob(TiBlob blob, int width, int height, boolean keepAspect){
+    byte[] binary = blob.getBytes();
+    final Bitmap target = BitmapFactory.decodeByteArray(binary, 0, binary.length);
+    final Bitmap resized = resizeToSize(target, width, height, keepAspect);
+    try {
+      return TiBlob.blobFromImage(context, resized);
+    } finally {
+      target.recycle();
+      resized.recycle();
+    }
+  }
 
+  private Bitmap resizeToSize(Bitmap bitmap, int targetWidth, int targetHeight, boolean preserveAspectRatio){
+    final int imageWidth = bitmap.getWidth();
+    final int imageHeight = bitmap.getHeight();
+    if(imageWidth < 1){
+      return Bitmap.createBitmap(bitmap, 0, 0, 0, 0);
+    }
+    if(imageHeight < 1){
+      return Bitmap.createBitmap(bitmap, 0, 0, 0, 0);
+    }
+    
+    final float aspectRatio = imageHeight / imageHeight;
+    final float targetAspectRatio = targetWidth / targetHeight;
+    final Matrix projectTo = new Matrix();
+    if (preserveAspectRatio) {
+      if (targetAspectRatio < aspectRatio) {
+        float width = targetWidth;
+        float height = width / aspectRatio;
+        projectTo.postScale(width / imageWidth, height / imageHeight);
+      } else {
+        float height = targetHeight;
+        float width = height * aspectRatio;
+        projectTo.postScale(width / imageWidth, height / imageHeight);
+      }
+    } else {
+      // Don't preserve the aspect ratio.
+      projectTo.postScale(targetWidth / imageWidth, targetHeight / imageHeight);
+    }    
+    return Bitmap.createBitmap(bitmap, 0, 0, imageWidth, imageHeight, projectTo, true);
+  }
+  
 }

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+TODO: place your license here and we'll include it in the module distribution`