public/customCamera
9
0
Fork 0
mirror of https://gitee.com/shuto/customCamera.git synced 2026-05-02 00:07:24 +08:00
Code Issues Projects Releases Wiki Activity

Mise en place d'un background dynamique passé depuis le JS.

Browse Source
This commit is contained in:
Christophe BOUCAUT
2014-11-28 17:12:17 +01:00
parent 5cfd38154e
commit d698df4c3f
4 changed files with 81 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/android/CameraLauncher.java
+18 -3
View File
@@ -18,6 +18,7 @@ import java.io.IOException;
import android.content.Intent;
import android.os.Bundle;
import android.util.Base64;
import android.util.Log;
public class CameraLauncher extends CordovaPlugin {
@@ -35,9 +36,23 @@ public class CameraLauncher extends CordovaPlugin {
Intent intent = new Intent(this.cordova.getActivity(), CameraActivity.class);
Bundle imgBackgroundBase64 = new Bundle();
imgBackgroundBase64.putString("imgBackgroundBase64", args.getString(0));
intent.putExtras(imgBackgroundBase64);
byte[] imgBackgroundBase64;
try {
imgBackgroundBase64 = Base64.decode(args.getString(0), Base64.NO_WRAP);
} catch (IllegalArgumentException e) {
this.callbackContext.error(
generateError(
CameraLauncher.RESULT_ERROR,
"Error decode base64 picture."
)
);
return false;
}
Bundle imgBackground = new Bundle();
imgBackground.putByteArray("imgBackgroundBase64", imgBackgroundBase64);
intent.putExtras(imgBackground);
cordova.startActivityForResult((CordovaPlugin) this, intent, CameraLauncher.REQUEST_CODE);
src/android/customCamera/res/layout/activity_camera_view.xml
+2 -3
View File
@@ -17,12 +17,11 @@
android:layout_height="fill_parent" >
<ImageView
android:id="@+id/normal"
android:id="@+id/background"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:alpha="0.2"
android:scaleType="fitXY"
android:src="@drawable/normal" />
android:scaleType="fitXY" />
</FrameLayout>
src/android/customCamera/src/org/geneanet/customcamera/CameraActivity.java
+59 -11
View File
@@ -12,11 +12,14 @@ import android.util.Log;
import android.app.Activity;
import android.content.Intent;
import android.content.res.Configuration;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.hardware.Camera;
import android.hardware.Camera.PictureCallback;
import android.hardware.Camera.ShutterCallback;
import android.os.Bundle;
import android.os.Environment;
import android.util.DisplayMetrics;
import android.view.Display;
import android.view.Gravity;
import android.view.MotionEvent;
@@ -57,11 +60,7 @@ public class CameraActivity extends Activity {
setContentView(R.layout.activity_camera_view);
// Get the base64 picture for the background only if it's exist.
Bundle currentBundle = this.getIntent().getExtras();
if (currentBundle != null) {
String imgBackgroundBase64 = currentBundle.getString("imgBackgroundBase64");
}
setBackground();
// The opacity bar
SeekBar switchOpacity = (SeekBar) findViewById(R.id.switchOpacity);
@@ -73,7 +72,7 @@ public class CameraActivity extends Activity {
@Override
public void onProgressChanged(SeekBar seekBar, int progresValue, boolean fromUser) {
progress = progresValue;
ImageView imageView = (ImageView) findViewById(R.id.normal);
ImageView imageView = (ImageView) findViewById(R.id.background);
float newOpacity = (float) (0.2+progress*0.1);
imageView.setAlpha(newOpacity);
}
@@ -227,7 +226,7 @@ public class CameraActivity extends Activity {
*/
public void showMiniature(View view) {
// Picture for the background.
final ImageView imageView = (ImageView) findViewById(R.id.normal);
final ImageView imageView = (ImageView) findViewById(R.id.background);
// Button for show miniature picture.
final Button miniature = (Button) view;
@@ -251,10 +250,7 @@ public class CameraActivity extends Activity {
modeMiniature = false;
// resize miniature.
LayoutParams paramsReagrandissement = (LayoutParams) imageView.getLayoutParams();
paramsReagrandissement.width = -1;
paramsReagrandissement.height = -1;
imageView.setLayoutParams(paramsReagrandissement);
setBackground();
// imageView.setAlpha(imageView.getAlpha());
miniature.setVisibility(View.VISIBLE);
@@ -395,4 +391,56 @@ public class CameraActivity extends Activity {
this.setResult(3);
this.finish();
}
/**
* To set background in the view.
*/
protected void setBackground() {
// Get the base64 picture for the background only if it's exist.
Bundle currentBundle = this.getIntent().getExtras();
if (currentBundle != null) {
// Get picture.
byte[] imgBackgroundBase64 = currentBundle.getByteArray("imgBackgroundBase64");
Bitmap imgBackgroundBitmap = BitmapFactory.decodeByteArray(imgBackgroundBase64, 0, imgBackgroundBase64.length);
// Get sizes screen.
Display defaultDisplay = getWindowManager().getDefaultDisplay();
DisplayMetrics displayMetrics = new DisplayMetrics();
defaultDisplay.getMetrics(displayMetrics);
int displayWidthPx = (int) displayMetrics.widthPixels;
int displayHeightPx = (int) displayMetrics.heightPixels;
// Get sizes picture.
int widthBackground = (int) (imgBackgroundBitmap.getWidth() * displayMetrics.density);
int heightBackground = (int) (imgBackgroundBitmap.getHeight() * displayMetrics.density);
// Change size ImageView.
FrameLayout.LayoutParams paramsMiniature = new FrameLayout.LayoutParams(widthBackground, heightBackground);
if (heightBackground > displayHeightPx && widthBackground < displayWidthPx) {
// Picture's height greater than device's height AND device's width greater than picture's width.
paramsMiniature.width = (int) (displayHeightPx * widthBackground / heightBackground);
paramsMiniature.height = (int) displayHeightPx;
} else if (heightBackground < displayHeightPx && widthBackground > displayWidthPx) {
// Picture's width greater than device's width AND device's height greater than picture's height.
paramsMiniature.width = (int) displayWidthPx;
paramsMiniature.height = (int) (displayWidthPx * heightBackground / widthBackground);
} else if (heightBackground > displayHeightPx && widthBackground > displayWidthPx) {
// Picture's width & Picture's height greater than device's width & device's height.
if (heightBackground > widthBackground) {
// Picture's height greater than Picture's width.
paramsMiniature.width = (int) (displayHeightPx * widthBackground / heightBackground);
paramsMiniature.height = (int) displayHeightPx;
} else {
// Picture's width greater than Picture's height.
paramsMiniature.width = (int) displayWidthPx;
paramsMiniature.height = (int) (displayWidthPx * heightBackground / widthBackground);
}
}
// set image at the view.
ImageView imageView = (ImageView) findViewById(R.id.background);
imageView.setImageBitmap(imgBackgroundBitmap);
imageView.setLayoutParams(paramsMiniature);
}
}
}