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Diffstat (limited to 'src/org/cyanogenmod/wallpapers/photophase/widgets/ResizeFrame.java')
-rw-r--r--src/org/cyanogenmod/wallpapers/photophase/widgets/ResizeFrame.java301
1 files changed, 0 insertions, 301 deletions
diff --git a/src/org/cyanogenmod/wallpapers/photophase/widgets/ResizeFrame.java b/src/org/cyanogenmod/wallpapers/photophase/widgets/ResizeFrame.java
deleted file mode 100644
index 218a4e4..0000000
--- a/src/org/cyanogenmod/wallpapers/photophase/widgets/ResizeFrame.java
+++ /dev/null
@@ -1,301 +0,0 @@
-/*
- * Copyright (C) 2013 The CyanogenMod Project
- *
- * 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.
- */
-
-package org.cyanogenmod.wallpapers.photophase.widgets;
-
-import android.content.Context;
-import android.graphics.BitmapFactory;
-import android.util.AttributeSet;
-import android.util.DisplayMetrics;
-import android.view.Gravity;
-import android.view.MotionEvent;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.ImageView;
-import android.widget.RelativeLayout;
-
-import org.cyanogenmod.wallpapers.photophase.R;
-
-/**
- * The hold view to resize a frame. A square with 4 handles in every border
- * to drag and resize a view
- */
-public class ResizeFrame extends RelativeLayout {
-
- /**
- * An interface to communicate resize event states
- */
- public interface OnResizeListener {
- /**
- * Called when the resize is going to start
- *
- * @param mode The resize mode (left, right, top, bottom)
- * @see Gravity
- */
- void onStartResize(int mode);
- /**
- * Called when the resize is going to start
- *
- * @param mode The resize mode (left, right, top, bottom)
- * @param delta The delta motion
- * @see Gravity
- */
- void onResize(int mode, int delta);
- /**
- * Called when the resize was ended
- *
- * @param mode The resize mode (left, right, top, bottom)
- * @see Gravity
- */
- void onEndResize(int mode);
- /**
- * Called when the resize was cancelled
- *
- * @param mode The resize mode (left, right, top, bottom)
- * @see Gravity
- */
- void onCancel();
- }
-
- private int mNeededPadding;
-
- private ImageView mLeftHandle;
- private ImageView mRightHandle;
- private ImageView mTopHandle;
- private ImageView mBottomHandle;
-
- private float mExtraHandlingSpace;
-
- private View mHandle;
-
- private float mLastTouchX;
- private float mLastTouchY;
-
- private OnResizeListener mOnResizeListener;
-
- /**
- * Constructor of <code>ResizeFrame</code>.
- *
- * @param context The current context
- */
- public ResizeFrame(Context context) {
- super(context);
- init();
- }
-
- /**
- * Constructor of <code>ResizeFrame</code>.
- *
- * @param context The current context
- * @param attrs The attributes of the XML tag that is inflating the view.
- */
- public ResizeFrame(Context context, AttributeSet attrs) {
- super(context, attrs);
- init();
- }
-
- /**
- * Constructor of <code>ResizeFrame</code>.
- *
- * @param context The current context
- * @param attrs The attributes of the XML tag that is inflating the view.
- * @param defStyle The default style to apply to this view. If 0, no style
- * will be applied (beyond what is included in the theme). This may
- * either be an attribute resource, whose value will be retrieved
- * from the current theme, or an explicit style resource.
- */
- public ResizeFrame(Context context, AttributeSet attrs, int defStyle) {
- super(context, attrs, defStyle);
- init();
- }
-
- /**
- * Method that initializes the view
- */
- @SuppressWarnings("boxing")
- private void init() {
- setBackgroundResource(R.drawable.resize_frame);
- setPadding(0, 0, 0, 0);
-
- BitmapFactory.Options o = new BitmapFactory.Options();
- o.inJustDecodeBounds = true;
- o.inTargetDensity = DisplayMetrics.DENSITY_DEFAULT;
- BitmapFactory.decodeResource(getContext().getResources(), R.drawable.resize_handle_left, o);
- mNeededPadding = (int)(o.outWidth / 1.5f);
-
- LayoutParams lp;
- mLeftHandle = new ImageView(getContext());
- mLeftHandle.setImageResource(R.drawable.resize_handle_left);
- mLeftHandle.setTag(Gravity.LEFT);
- lp = new LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
- lp.addRule(RelativeLayout.ALIGN_PARENT_LEFT, RelativeLayout.TRUE);
- lp.addRule(RelativeLayout.CENTER_VERTICAL);
- addView(mLeftHandle, lp);
-
- mRightHandle = new ImageView(getContext());
- mRightHandle.setImageResource(R.drawable.resize_handle_right);
- mRightHandle.setTag(Gravity.RIGHT);
- lp = new LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
- lp.addRule(RelativeLayout.ALIGN_PARENT_RIGHT, RelativeLayout.TRUE);
- lp.addRule(RelativeLayout.CENTER_VERTICAL);
- addView(mRightHandle, lp);
-
- mTopHandle = new ImageView(getContext());
- mTopHandle.setImageResource(R.drawable.resize_handle_top);
- mTopHandle.setTag(Gravity.TOP);
- lp = new LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
- lp.addRule(RelativeLayout.ALIGN_PARENT_TOP, RelativeLayout.TRUE);
- lp.addRule(RelativeLayout.CENTER_HORIZONTAL);
- addView(mTopHandle, lp);
-
- mBottomHandle = new ImageView(getContext());
- mBottomHandle.setImageResource(R.drawable.resize_handle_bottom);
- mBottomHandle.setTag(Gravity.BOTTOM);
- lp = new LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
- lp.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM, RelativeLayout.TRUE);
- lp.addRule(RelativeLayout.CENTER_HORIZONTAL);
- addView(mBottomHandle, lp);
-
- mExtraHandlingSpace = getResources().getDimension(R.dimen.resize_frame_extra_handling_space);
- }
-
- /**
- * Method that set the callback for resize events
- *
- * @param onResizeListener The callback
- */
- public void setOnResizeListener(OnResizeListener onResizeListener) {
- mOnResizeListener = onResizeListener;
- }
-
- /**
- * Method that hides the view
- */
- public void hide() {
- setVisibility(View.GONE);
- }
-
- /**
- * Method that shows the view
- */
- public void show() {
- setVisibility(View.VISIBLE);
- }
-
- /**
- * Method that returns the extra padding to draw the handlers
- *
- * @return The extra padding space
- */
- public int getNeededPadding() {
- return mNeededPadding;
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public boolean onTouchEvent(MotionEvent ev) {
- final int action = ev.getAction();
- final float x = ev.getX();
- final float y = ev.getY();
-
- switch (action) {
- case MotionEvent.ACTION_DOWN:
- mHandle = getHandleFromCoordinates(x, y);
- if (mHandle != null) {
- // Start moving the resize frame
- mLastTouchX = x;
- mLastTouchY = y;
-
- // Start motion
- if (mOnResizeListener != null) {
- mOnResizeListener.onStartResize(((Integer)mHandle.getTag()).intValue());
- }
- return true;
- }
- break;
-
- case MotionEvent.ACTION_MOVE:
- if (mHandle != null) {
- // Resize
- if (mOnResizeListener != null) {
- int handle = ((Integer)mHandle.getTag()).intValue();
- int delta =
- handle == Gravity.LEFT || handle == Gravity.RIGHT
- ? Math.round(x - mLastTouchX)
- : Math.round(y - mLastTouchY);
- mOnResizeListener.onResize(handle, delta);
- invalidate();
- }
- mLastTouchX = x;
- mLastTouchY = y;
- return true;
- }
- break;
-
- case MotionEvent.ACTION_UP:
- if (mHandle != null) {
- if (mOnResizeListener != null) {
- mOnResizeListener.onEndResize(((Integer)mHandle.getTag()).intValue());
- return true;
- }
- cancelMotion();
- break;
- }
-
- //$FALL-THROUGH$
- case MotionEvent.ACTION_CANCEL:
- cancelMotion();
- break;
-
- default:
- break;
- }
-
- return false;
- }
-
- /**
- * Cancel motions
- */
- private void cancelMotion() {
- mHandle = null;
- mLastTouchX = 0;
- mLastTouchY = 0;
- if (mOnResizeListener != null) {
- mOnResizeListener.onCancel();
- }
- }
-
- /**
- * Method that returns the resize handle touch from the the screen coordinates
- *
- * @param x The x coordinate
- * @param y The y coordinate
- * @return View The handle view or null if no handle touched
- */
- private View getHandleFromCoordinates(float x, float y) {
- final View[] handles = {mLeftHandle, mRightHandle, mTopHandle, mBottomHandle};
- for (View v : handles) {
- if ((v.getLeft() - mExtraHandlingSpace) < x && (v.getRight() + mExtraHandlingSpace) > x &&
- (v.getTop() - mExtraHandlingSpace) < y && (v.getBottom() + mExtraHandlingSpace) > y) {
- return v;
- }
- }
- return null;
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-29 05:23:36 +0000