diff options
Diffstat (limited to 'src/com/android/gallery3d/filtershow/filters/FilterDrawRepresentation.java')
-rw-r--r-- | src/com/android/gallery3d/filtershow/filters/FilterDrawRepresentation.java | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/filtershow/filters/FilterDrawRepresentation.java b/src/com/android/gallery3d/filtershow/filters/FilterDrawRepresentation.java new file mode 100644 index 000000000..84e04c7ee --- /dev/null +++ b/src/com/android/gallery3d/filtershow/filters/FilterDrawRepresentation.java @@ -0,0 +1,124 @@ +/* + * 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.filters; + +import android.graphics.Path; + +import java.util.Vector; + +public class FilterDrawRepresentation extends FilterRepresentation { + private static final String LOGTAG = "FilterDrawRepresentation"; + + public static class StrokeData implements Cloneable { + public byte mType; + public Path mPath; + public float mRadius; + public int mColor; + + @Override + public String toString() { + return "stroke(" + mType + ", path(" + (mPath) + "), " + mRadius + " , " + + Integer.toHexString(mColor) + ")"; + } + @Override + public StrokeData clone() throws CloneNotSupportedException { + return (StrokeData) super.clone(); + } + } + + private Vector<StrokeData> mDrawing = new Vector<StrokeData>(); + private StrokeData mCurrent; // used in the currently drawing style + + public FilterDrawRepresentation() { + super("Draw"); + } + + @Override + public String toString() { + return getName() + " : strokes=" + mDrawing.size() + + ((mCurrent == null) ? " no current " : ("current=" + mCurrent.mType)); + } + + public Vector<StrokeData> getDrawing() { + return mDrawing; + } + + public StrokeData getCurrentDrawing() { + return mCurrent; + } + + @Override + public FilterRepresentation clone() throws CloneNotSupportedException { + FilterDrawRepresentation representation = (FilterDrawRepresentation) super.clone(); + return representation; + } + + @Override + public void useParametersFrom(FilterRepresentation a) { + if (a instanceof FilterDrawRepresentation) { + FilterDrawRepresentation representation = (FilterDrawRepresentation) a; + try { + if (representation.mCurrent != null) { + mCurrent = (StrokeData) representation.mCurrent.clone(); + } else { + mCurrent = null; + } + if (representation.mDrawing != null) { + mDrawing = (Vector<StrokeData>) representation.mDrawing.clone(); + } + } catch (CloneNotSupportedException e) { + e.printStackTrace(); + } + } + } + @Override + public boolean equals(FilterRepresentation representation) { + if (!super.equals(representation)) { + return false; + } + if (representation instanceof FilterDrawRepresentation) { + FilterDrawRepresentation grunge = (FilterDrawRepresentation) representation; + return true; + } + return false; + } + + public void startNewSection(byte type, int color, float size, float x, float y) { + mCurrent = new StrokeData(); + mCurrent.mColor = color; + mCurrent.mRadius = size; + mCurrent.mType = type; + mCurrent.mPath = new Path(); + mCurrent.mPath.moveTo(x, y); + } + + public void addPoint(float x, float y) { + mCurrent.mPath.lineTo(x, y); + } + + public void endSection(float x, float y) { + mCurrent.mPath.lineTo(x, y); + mDrawing.add(mCurrent); + mCurrent = null; + } + + public void clear() { + mCurrent = null; + mDrawing.clear(); + } + +} |