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Diffstat (limited to 'src/com/android/gallery3d/filtershow/colorpicker/ColorOpacityView.java')
-rw-r--r--src/com/android/gallery3d/filtershow/colorpicker/ColorOpacityView.java197
1 files changed, 0 insertions, 197 deletions
diff --git a/src/com/android/gallery3d/filtershow/colorpicker/ColorOpacityView.java b/src/com/android/gallery3d/filtershow/colorpicker/ColorOpacityView.java
deleted file mode 100644
index 2bff501f7..000000000
--- a/src/com/android/gallery3d/filtershow/colorpicker/ColorOpacityView.java
+++ /dev/null
@@ -1,197 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source 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 com.android.gallery3d.filtershow.colorpicker;
-
-import android.content.Context;
-import android.graphics.Bitmap;
-import android.graphics.BitmapShader;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.LinearGradient;
-import android.graphics.Paint;
-import android.graphics.RadialGradient;
-import android.graphics.Shader;
-import android.util.AttributeSet;
-import android.util.DisplayMetrics;
-import android.view.MotionEvent;
-import android.view.View;
-
-import com.android.gallery3d.R;
-
-import java.util.ArrayList;
-
-public class ColorOpacityView extends View implements ColorListener {
-
- private float mRadius;
- private float mWidth;
- private Paint mBarPaint1;
- private Paint mLinePaint1;
- private Paint mLinePaint2;
- private Paint mCheckPaint;
-
- private float mHeight;
- private Paint mDotPaint;
- private int mBgcolor = 0;
-
- private float mDotRadius;
- private float mBorder;
-
- private float[] mHSVO = new float[4];
- private int mSliderColor;
- private float mDotX = mBorder;
- private float mDotY = mBorder;
- private final static float DOT_SIZE = ColorRectView.DOT_SIZE;
- public final static float BORDER_SIZE = 20;;
-
- public ColorOpacityView(Context ctx, AttributeSet attrs) {
- super(ctx, attrs);
- DisplayMetrics metrics = ctx.getResources().getDisplayMetrics();
- float mDpToPix = metrics.density;
- mDotRadius = DOT_SIZE * mDpToPix;
- mBorder = BORDER_SIZE * mDpToPix;
- mBarPaint1 = new Paint();
-
- mDotPaint = new Paint();
-
- mDotPaint.setStyle(Paint.Style.FILL);
- mDotPaint.setColor(ctx.getResources().getColor(R.color.slider_dot_color));
- mSliderColor = ctx.getResources().getColor(R.color.slider_line_color);
-
- mBarPaint1.setStyle(Paint.Style.FILL);
-
- mLinePaint1 = new Paint();
- mLinePaint1.setColor(Color.GRAY);
- mLinePaint2 = new Paint();
- mLinePaint2.setColor(mSliderColor);
- mLinePaint2.setStrokeWidth(4);
-
- int[] colors = new int[16 * 16];
- for (int i = 0; i < colors.length; i++) {
- int y = i / (16 * 8);
- int x = (i / 8) % 2;
- colors[i] = (x == y) ? 0xFFAAAAAA : 0xFF444444;
- }
- Bitmap bitmap = Bitmap.createBitmap(colors, 16, 16, Bitmap.Config.ARGB_8888);
- BitmapShader bs = new BitmapShader(bitmap, Shader.TileMode.REPEAT, Shader.TileMode.REPEAT);
- mCheckPaint = new Paint();
- mCheckPaint.setShader(bs);
- }
-
- public boolean onDown(MotionEvent e) {
- return true;
- }
-
- @Override
- public boolean onTouchEvent(MotionEvent event) {
- float ox = mDotX;
- float oy = mDotY;
-
- float x = event.getX();
- float y = event.getY();
-
- mDotX = x;
-
- if (mDotX < mBorder) {
- mDotX = mBorder;
- }
-
- if (mDotX > mWidth - mBorder) {
- mDotX = mWidth - mBorder;
- }
- mHSVO[3] = (mDotX - mBorder) / (mWidth - mBorder * 2);
- notifyColorListeners(mHSVO);
- setupButton();
- invalidate((int) (ox - mDotRadius), (int) (oy - mDotRadius), (int) (ox + mDotRadius),
- (int) (oy + mDotRadius));
- invalidate(
- (int) (mDotX - mDotRadius), (int) (mDotY - mDotRadius), (int) (mDotX + mDotRadius),
- (int) (mDotY + mDotRadius));
-
- return true;
- }
-
- private void setupButton() {
- float pos = mHSVO[3] * (mWidth - mBorder * 2);
- mDotX = pos + mBorder;
-
- int[] colors3 = new int[] {
- mSliderColor, mSliderColor, 0x66000000, 0 };
- RadialGradient g = new RadialGradient(mDotX, mDotY, mDotRadius, colors3, new float[] {
- 0, .3f, .31f, 1 }, Shader.TileMode.CLAMP);
- mDotPaint.setShader(g);
- }
-
- @Override
- protected void onSizeChanged(int w, int h, int oldw, int oldh) {
- mWidth = w;
- mHeight = h;
- mDotY = mHeight / 2;
- updatePaint();
- setupButton();
- }
-
- private void updatePaint() {
-
- int color2 = Color.HSVToColor(mHSVO);
- int color1 = color2 & 0xFFFFFF;
-
- Shader sg = new LinearGradient(
- mBorder, mBorder, mWidth - mBorder, mBorder, color1, color2, Shader.TileMode.CLAMP);
- mBarPaint1.setShader(sg);
-
- }
-
- @Override
- protected void onDraw(Canvas canvas) {
- super.onDraw(canvas);
- canvas.drawColor(mBgcolor);
- canvas.drawRect(mBorder, mBorder, mWidth - mBorder, mHeight - mBorder, mCheckPaint);
- canvas.drawRect(mBorder, mBorder, mWidth - mBorder, mHeight - mBorder, mBarPaint1);
- canvas.drawLine(mDotX, mDotY, mWidth - mBorder, mDotY, mLinePaint1);
- canvas.drawLine(mBorder, mDotY, mDotX, mDotY, mLinePaint2);
- if (mDotX != Float.NaN) {
- canvas.drawCircle(mDotX, mDotY, mDotRadius, mDotPaint);
- }
- }
-
- @Override
- public void setColor(float[] hsv) {
- System.arraycopy(hsv, 0, mHSVO, 0, mHSVO.length);
-
- float oy = mDotY;
-
- updatePaint();
- setupButton();
- invalidate();
- }
-
- ArrayList<ColorListener> mColorListeners = new ArrayList<ColorListener>();
-
- public void notifyColorListeners(float[] hsvo) {
- for (ColorListener l : mColorListeners) {
- l.setColor(hsvo);
- }
- }
-
- public void addColorListener(ColorListener l) {
- mColorListeners.add(l);
- }
-
- public void removeColorListener(ColorListener l) {
- mColorListeners.remove(l);
- }
-}