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authorlado <herrlado@gmail.com>2015-06-09 14:07:14 +0200
committerlado <herrlado@gmail.com>2015-06-09 14:07:14 +0200
commit23d920c759303602c2a6cde38983b2aa4dbb82c2 (patch)
treed0d83c36e0698402c783ebf62e6fe7d8ee85bed2 /vdrmanager/app/src/main/java/com
parentbe5e0132d51a829326478c668e4eac78e2c9e4d8 (diff)
downloadvdr-manager-23d920c759303602c2a6cde38983b2aa4dbb82c2.tar.gz
vdr-manager-23d920c759303602c2a6cde38983b2aa4dbb82c2.tar.bz2
StudioStructur
Diffstat (limited to 'vdrmanager/app/src/main/java/com')
-rw-r--r--vdrmanager/app/src/main/java/com/viewpagerindicator/CirclePageIndicator.java437
-rw-r--r--vdrmanager/app/src/main/java/com/viewpagerindicator/PageIndicator.java58
-rw-r--r--vdrmanager/app/src/main/java/com/viewpagerindicator/TitlePageIndicator.java672
-rw-r--r--vdrmanager/app/src/main/java/com/viewpagerindicator/TitleProvider.java28
4 files changed, 1195 insertions, 0 deletions
diff --git a/vdrmanager/app/src/main/java/com/viewpagerindicator/CirclePageIndicator.java b/vdrmanager/app/src/main/java/com/viewpagerindicator/CirclePageIndicator.java
new file mode 100644
index 0000000..901d45f
--- /dev/null
+++ b/vdrmanager/app/src/main/java/com/viewpagerindicator/CirclePageIndicator.java
@@ -0,0 +1,437 @@
+/*
+ * Copyright (C) 2011 Patrik Akerfeldt
+ * Copyright (C) 2011 Jake Wharton
+ *
+ * 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.viewpagerindicator;
+
+import de.bjusystems.vdrmanager.R;
+import android.content.Context;
+import android.content.res.Resources;
+import android.content.res.TypedArray;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.Paint.Style;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.support.v4.view.ViewPager;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+import android.view.View;
+
+/**
+ * Draws circles (one for each view). The current view position is filled and
+ * others are only stroked.
+ */
+public class CirclePageIndicator extends View implements PageIndicator {
+ public static final int HORIZONTAL = 0;
+ public static final int VERTICAL = 1;
+
+ private float mRadius;
+ private final Paint mPaintStroke;
+ private final Paint mPaintFill;
+ private ViewPager mViewPager;
+ private ViewPager.OnPageChangeListener mListener;
+ private int mCurrentPage;
+ private int mSnapPage;
+ private int mCurrentOffset;
+ private int mScrollState;
+ private int mPageSize;
+ private int mOrientation;
+ private boolean mCentered;
+ private boolean mSnap;
+
+
+ public CirclePageIndicator(Context context) {
+ this(context, null);
+ }
+
+ public CirclePageIndicator(Context context, AttributeSet attrs) {
+ this(context, attrs, R.attr.circlePageIndicatorStyle);
+ }
+
+ public CirclePageIndicator(Context context, AttributeSet attrs, int defStyle) {
+ super(context, attrs, defStyle);
+
+ //Load defaults from resources
+ final Resources res = getResources();
+ final int defaultFillColor = res.getColor(R.color.default_circle_indicator_fill_color);
+ final int defaultOrientation = res.getInteger(R.integer.default_circle_indicator_orientation);
+ final int defaultStrokeColor = res.getColor(R.color.default_circle_indicator_stroke_color);
+ final float defaultStrokeWidth = res.getDimension(R.dimen.default_circle_indicator_stroke_width);
+ final float defaultRadius = res.getDimension(R.dimen.default_circle_indicator_radius);
+ final boolean defaultCentered = res.getBoolean(R.bool.default_circle_indicator_centered);
+ final boolean defaultSnap = res.getBoolean(R.bool.default_circle_indicator_snap);
+
+ //Retrieve styles attributes
+ TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.CirclePageIndicator, defStyle, R.style.Widget_CirclePageIndicator);
+
+ mCentered = a.getBoolean(R.styleable.CirclePageIndicator_centered, defaultCentered);
+ mOrientation = a.getInt(R.styleable.CirclePageIndicator_orientation, defaultOrientation);
+ mPaintStroke = new Paint(Paint.ANTI_ALIAS_FLAG);
+ mPaintStroke.setStyle(Style.STROKE);
+ mPaintStroke.setColor(a.getColor(R.styleable.CirclePageIndicator_strokeColor, defaultStrokeColor));
+ mPaintStroke.setStrokeWidth(a.getDimension(R.styleable.CirclePageIndicator_strokeWidth, defaultStrokeWidth));
+ mPaintFill = new Paint(Paint.ANTI_ALIAS_FLAG);
+ mPaintFill.setStyle(Style.FILL);
+ mPaintFill.setColor(a.getColor(R.styleable.CirclePageIndicator_fillColor, defaultFillColor));
+ mRadius = a.getDimension(R.styleable.CirclePageIndicator_radius, defaultRadius);
+ mSnap = a.getBoolean(R.styleable.CirclePageIndicator_snap, defaultSnap);
+
+ a.recycle();
+ }
+
+
+ public void setCentered(boolean centered) {
+ mCentered = centered;
+ invalidate();
+ }
+
+ public boolean isCentered() {
+ return mCentered;
+ }
+
+ public void setFillColor(int fillColor) {
+ mPaintFill.setColor(fillColor);
+ invalidate();
+ }
+
+ public int getFillColor() {
+ return mPaintFill.getColor();
+ }
+
+ public void setOrientation(int orientation) {
+ switch (orientation) {
+ case HORIZONTAL:
+ case VERTICAL:
+ mOrientation = orientation;
+ updatePageSize();
+ requestLayout();
+ break;
+
+ default:
+ throw new IllegalArgumentException("Orientation must be either HORIZONTAL or VERTICAL.");
+ }
+ }
+
+ public int getOrientation() {
+ return mOrientation;
+ }
+
+ public void setStrokeColor(int strokeColor) {
+ mPaintStroke.setColor(strokeColor);
+ invalidate();
+ }
+
+ public int getStrokeColor() {
+ return mPaintStroke.getColor();
+ }
+
+ public void setStrokeWidth(float strokeWidth) {
+ mPaintStroke.setStrokeWidth(strokeWidth);
+ invalidate();
+ }
+
+ public float getStrokeWidth() {
+ return mPaintStroke.getStrokeWidth();
+ }
+
+ public void setRadius(float radius) {
+ mRadius = radius;
+ invalidate();
+ }
+
+ public float getRadius() {
+ return mRadius;
+ }
+
+ public void setSnap(boolean snap) {
+ mSnap = snap;
+ invalidate();
+ }
+
+ public boolean isSnap() {
+ return mSnap;
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see android.view.View#onDraw(android.graphics.Canvas)
+ */
+ @Override
+ protected void onDraw(Canvas canvas) {
+ super.onDraw(canvas);
+
+ int longSize;
+ int longPaddingBefore;
+ int longPaddingAfter;
+ int shortPaddingBefore;
+ if (mOrientation == HORIZONTAL) {
+ longSize = getWidth();
+ longPaddingBefore = getPaddingLeft();
+ longPaddingAfter = getPaddingRight();
+ shortPaddingBefore = getPaddingTop();
+ } else {
+ longSize = getHeight();
+ longPaddingBefore = getPaddingTop();
+ longPaddingAfter = getPaddingBottom();
+ shortPaddingBefore = getPaddingLeft();
+ }
+
+ final int count = mViewPager.getAdapter().getCount();
+ final float threeRadius = mRadius * 3;
+ final float shortOffset = shortPaddingBefore + mRadius;
+ float longOffset = longPaddingBefore + mRadius;
+ if (mCentered) {
+ longOffset += ((longSize - longPaddingBefore - longPaddingAfter) / 2.0f) - ((count * threeRadius) / 2.0f);
+ }
+
+ float dX;
+ float dY;
+
+ //Draw stroked circles
+ for (int iLoop = 0; iLoop < count; iLoop++) {
+ float drawLong = longOffset + (iLoop * threeRadius);
+ if (mOrientation == HORIZONTAL) {
+ dX = drawLong;
+ dY = shortOffset;
+ } else {
+ dX = shortOffset;
+ dY = drawLong;
+ }
+ canvas.drawCircle(dX, dY, mRadius, mPaintStroke);
+ }
+
+ //Draw the filled circle according to the current scroll
+ float cx = (mSnap ? mSnapPage : mCurrentPage) * threeRadius;
+ if (!mSnap && (mPageSize != 0)) {
+ cx += (mCurrentOffset * 1.0f / mPageSize) * threeRadius;
+ }
+ if (mOrientation == HORIZONTAL) {
+ dX = longOffset + cx;
+ dY = shortOffset;
+ } else {
+ dX = shortOffset;
+ dY = longOffset + cx;
+ }
+ canvas.drawCircle(dX, dY, mRadius, mPaintFill);
+ }
+
+ @Override
+ public boolean onTouchEvent(MotionEvent event) {
+ if (event.getAction() == MotionEvent.ACTION_DOWN) {
+ final int count = mViewPager.getAdapter().getCount();
+ final int longSize = (mOrientation == HORIZONTAL) ? getWidth() : getHeight();
+ final float halfLongSize = longSize / 2;
+ final float halfCircleLongSize = (count * 3 * mRadius) / 2;
+ final float pointerValue = (mOrientation == HORIZONTAL) ? event.getX() : event.getY();
+
+ if ((mCurrentPage > 0) && (pointerValue < halfLongSize - halfCircleLongSize)) {
+ setCurrentItem(mCurrentPage - 1);
+ return true;
+ } else if ((mCurrentPage < count - 1) && (pointerValue > halfLongSize + halfCircleLongSize)) {
+ setCurrentItem(mCurrentPage + 1);
+ return true;
+ }
+ }
+
+ return super.onTouchEvent(event);
+ }
+
+ public void setViewPager(ViewPager view) {
+ if (view.getAdapter() == null) {
+ throw new IllegalStateException("ViewPager does not have adapter instance.");
+ }
+ mViewPager = view;
+ mViewPager.setOnPageChangeListener(this);
+ updatePageSize();
+ invalidate();
+ }
+
+ private void updatePageSize() {
+ if (mViewPager != null) {
+ mPageSize = (mOrientation == HORIZONTAL) ? mViewPager.getWidth() : mViewPager.getHeight();
+ }
+ }
+
+ public void setViewPager(ViewPager view, int initialPosition) {
+ setViewPager(view);
+ setCurrentItem(initialPosition);
+ }
+
+
+ public void setCurrentItem(int item) {
+ if (mViewPager == null) {
+ throw new IllegalStateException("ViewPager has not been bound.");
+ }
+ mViewPager.setCurrentItem(item);
+ mCurrentPage = item;
+ invalidate();
+ }
+
+
+ public void onPageScrollStateChanged(int state) {
+ mScrollState = state;
+
+ if (mListener != null) {
+ mListener.onPageScrollStateChanged(state);
+ }
+ }
+
+
+ public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
+ mCurrentPage = position;
+ mCurrentOffset = positionOffsetPixels;
+ updatePageSize();
+ invalidate();
+
+ if (mListener != null) {
+ mListener.onPageScrolled(position, positionOffset, positionOffsetPixels);
+ }
+ }
+
+
+ public void onPageSelected(int position) {
+ if (mSnap || mScrollState == ViewPager.SCROLL_STATE_IDLE) {
+ mCurrentPage = position;
+ mSnapPage = position;
+ invalidate();
+ }
+
+ if (mListener != null) {
+ mListener.onPageSelected(position);
+ }
+ }
+
+
+ public void setOnPageChangeListener(ViewPager.OnPageChangeListener listener) {
+ mListener = listener;
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see android.view.View#onMeasure(int, int)
+ */
+ @Override
+ protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+ if (mOrientation == HORIZONTAL) {
+ setMeasuredDimension(measureLong(widthMeasureSpec), measureShort(heightMeasureSpec));
+ } else {
+ setMeasuredDimension(measureShort(widthMeasureSpec), measureLong(heightMeasureSpec));
+ }
+ }
+
+ /**
+ * Determines the width of this view
+ *
+ * @param measureSpec
+ * A measureSpec packed into an int
+ * @return The width of the view, honoring constraints from measureSpec
+ */
+ private int measureLong(int measureSpec) {
+ int result = 0;
+ int specMode = MeasureSpec.getMode(measureSpec);
+ int specSize = MeasureSpec.getSize(measureSpec);
+
+ if (specMode == MeasureSpec.EXACTLY) {
+ //We were told how big to be
+ result = specSize;
+ } else {
+ //Calculate the width according the views count
+ final int count = mViewPager.getAdapter().getCount();
+ result = (int)(getPaddingLeft() + getPaddingRight()
+ + (count * 2 * mRadius) + (count - 1) * mRadius + 1);
+ //Respect AT_MOST value if that was what is called for by measureSpec
+ if (specMode == MeasureSpec.AT_MOST) {
+ result = Math.min(result, specSize);
+ }
+ }
+ return result;
+ }
+
+ /**
+ * Determines the height of this view
+ *
+ * @param measureSpec
+ * A measureSpec packed into an int
+ * @return The height of the view, honoring constraints from measureSpec
+ */
+ private int measureShort(int measureSpec) {
+ int result = 0;
+ int specMode = MeasureSpec.getMode(measureSpec);
+ int specSize = MeasureSpec.getSize(measureSpec);
+
+ if (specMode == MeasureSpec.EXACTLY) {
+ //We were told how big to be
+ result = specSize;
+ } else {
+ //Measure the height
+ result = (int)(2 * mRadius + getPaddingTop() + getPaddingBottom() + 1);
+ //Respect AT_MOST value if that was what is called for by measureSpec
+ if (specMode == MeasureSpec.AT_MOST) {
+ result = Math.min(result, specSize);
+ }
+ }
+ return result;
+ }
+
+ @Override
+ public void onRestoreInstanceState(Parcelable state) {
+ SavedState savedState = (SavedState)state;
+ super.onRestoreInstanceState(savedState.getSuperState());
+ mCurrentPage = savedState.currentPage;
+ mSnapPage = savedState.currentPage;
+ requestLayout();
+ }
+
+ @Override
+ public Parcelable onSaveInstanceState() {
+ Parcelable superState = super.onSaveInstanceState();
+ SavedState savedState = new SavedState(superState);
+ savedState.currentPage = mCurrentPage;
+ return savedState;
+ }
+
+ static class SavedState extends BaseSavedState {
+ int currentPage;
+
+ public SavedState(Parcelable superState) {
+ super(superState);
+ }
+
+ private SavedState(Parcel in) {
+ super(in);
+ currentPage = in.readInt();
+ }
+
+ @Override
+ public void writeToParcel(Parcel dest, int flags) {
+ super.writeToParcel(dest, flags);
+ dest.writeInt(currentPage);
+ }
+
+ public static final Parcelable.Creator<SavedState> CREATOR = new Parcelable.Creator<SavedState>() {
+
+ public SavedState createFromParcel(Parcel in) {
+ return new SavedState(in);
+ }
+
+ public SavedState[] newArray(int size) {
+ return new SavedState[size];
+ }
+ };
+ }
+}
diff --git a/vdrmanager/app/src/main/java/com/viewpagerindicator/PageIndicator.java b/vdrmanager/app/src/main/java/com/viewpagerindicator/PageIndicator.java
new file mode 100644
index 0000000..64786d2
--- /dev/null
+++ b/vdrmanager/app/src/main/java/com/viewpagerindicator/PageIndicator.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2011 Patrik Akerfeldt
+ * Copyright (C) 2011 Jake Wharton
+ *
+ * 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.viewpagerindicator;
+
+import android.support.v4.view.ViewPager;
+
+/**
+ * A PageIndicator is responsible to show an visual indicator on the total views
+ * number and the current visible view.
+ */
+public interface PageIndicator extends ViewPager.OnPageChangeListener {
+ /**
+ * Bind the indicator to a ViewPager.
+ *
+ * @param view
+ */
+ public void setViewPager(ViewPager view);
+
+ /**
+ * Bind the indicator to a ViewPager.
+ *
+ * @param view
+ * @param initialPosition
+ */
+ public void setViewPager(ViewPager view, int initialPosition);
+
+ /**
+ * <p>Set the current page of both the ViewPager and indicator.</p>
+ *
+ * <p>This <strong>must</strong> be used if you need to set the page before
+ * the views are drawn on screen (e.g., default start page).</p>
+ *
+ * @param item
+ */
+ public void setCurrentItem(int item);
+
+ /**
+ * Set a page change listener which will receive forwarded events.
+ *
+ * @param listener
+ */
+ public void setOnPageChangeListener(ViewPager.OnPageChangeListener listener);
+}
diff --git a/vdrmanager/app/src/main/java/com/viewpagerindicator/TitlePageIndicator.java b/vdrmanager/app/src/main/java/com/viewpagerindicator/TitlePageIndicator.java
new file mode 100644
index 0000000..c04f5ed
--- /dev/null
+++ b/vdrmanager/app/src/main/java/com/viewpagerindicator/TitlePageIndicator.java
@@ -0,0 +1,672 @@
+/*
+ * Copyright (C) 2011 Patrik Akerfeldt
+ * Copyright (C) 2011 Francisco Figueiredo Jr.
+ * Copyright (C) 2011 Jake Wharton
+ *
+ * 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.viewpagerindicator;
+
+import java.util.ArrayList;
+
+import de.bjusystems.vdrmanager.R;
+import android.content.Context;
+import android.content.res.Resources;
+import android.content.res.TypedArray;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.Path;
+import android.graphics.RectF;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.support.v4.view.ViewPager;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+import android.view.View;
+
+/**
+ * A TitlePageIndicator is a PageIndicator which displays the title of left view
+ * (if exist), the title of the current select view (centered) and the title of
+ * the right view (if exist). When the user scrolls the ViewPager then titles are
+ * also scrolled.
+ */
+public class TitlePageIndicator extends View implements PageIndicator {
+ /**
+ * Percentage indicating what percentage of the screen width away from
+ * center should the underline be fully faded. A value of 0.25 means that
+ * halfway between the center of the screen and an edge.
+ */
+ private static final float SELECTION_FADE_PERCENTAGE = 0.25f;
+
+ /**
+ * Percentage indicating what percentage of the screen width away from
+ * center should the selected text bold turn off. A value of 0.05 means
+ * that 10% between the center and an edge.
+ */
+ private static final float BOLD_FADE_PERCENTAGE = 0.05f;
+
+ public enum IndicatorStyle {
+ None(0), Triangle(1), Underline(2);
+
+ public final int value;
+
+ private IndicatorStyle(int value) {
+ this.value = value;
+ }
+
+ public static IndicatorStyle fromValue(int value) {
+ for (IndicatorStyle style : IndicatorStyle.values()) {
+ if (style.value == value) {
+ return style;
+ }
+ }
+ return null;
+ }
+ }
+
+ private ViewPager mViewPager;
+ private ViewPager.OnPageChangeListener mListener;
+ private TitleProvider mTitleProvider;
+ private int mCurrentPage;
+ private int mCurrentOffset;
+ private int mScrollState;
+ private final Paint mPaintText;
+ private boolean mBoldText;
+ private int mColorText;
+ private int mColorSelected;
+ private Path mPath;
+ private final Paint mPaintFooterLine;
+ private IndicatorStyle mFooterIndicatorStyle;
+ private final Paint mPaintFooterIndicator;
+ private float mFooterIndicatorHeight;
+ private float mFooterIndicatorUnderlinePadding;
+ private float mFooterPadding;
+ private float mTitlePadding;
+ private float mTopPadding;
+ /** Left and right side padding for not active view titles. */
+ private float mClipPadding;
+ private float mFooterLineHeight;
+
+
+ public TitlePageIndicator(Context context) {
+ this(context, null);
+ }
+
+ public TitlePageIndicator(Context context, AttributeSet attrs) {
+ this(context, attrs, R.attr.titlePageIndicatorStyle);
+ }
+
+ public TitlePageIndicator(Context context, AttributeSet attrs, int defStyle) {
+ super(context, attrs, defStyle);
+
+ //Load defaults from resources
+ final Resources res = getResources();
+ final int defaultFooterColor = res.getColor(R.color.default_title_indicator_footer_color);
+ final float defaultFooterLineHeight = res.getDimension(R.dimen.default_title_indicator_footer_line_height);
+ final int defaultFooterIndicatorStyle = res.getInteger(R.integer.default_title_indicator_footer_indicator_style);
+ final float defaultFooterIndicatorHeight = res.getDimension(R.dimen.default_title_indicator_footer_indicator_height);
+ final float defaultFooterIndicatorUnderlinePadding = res.getDimension(R.dimen.default_title_indicator_footer_indicator_underline_padding);
+ final float defaultFooterPadding = res.getDimension(R.dimen.default_title_indicator_footer_padding);
+ final int defaultSelectedColor = res.getColor(R.color.default_title_indicator_selected_color);
+ final boolean defaultSelectedBold = res.getBoolean(R.bool.default_title_indicator_selected_bold);
+ final int defaultTextColor = res.getColor(R.color.default_title_indicator_text_color);
+ final float defaultTextSize = res.getDimension(R.dimen.default_title_indicator_text_size);
+ final float defaultTitlePadding = res.getDimension(R.dimen.default_title_indicator_title_padding);
+ final float defaultClipPadding = res.getDimension(R.dimen.default_title_indicator_clip_padding);
+ final float defaultTopPadding = res.getDimension(R.dimen.default_title_indicator_top_padding);
+
+ //Retrieve styles attributes
+ TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.TitlePageIndicator, defStyle, R.style.Widget_TitlePageIndicator);
+
+ //Retrieve the colors to be used for this view and apply them.
+ mFooterLineHeight = a.getDimension(R.styleable.TitlePageIndicator_footerLineHeight, defaultFooterLineHeight);
+ mFooterIndicatorStyle = IndicatorStyle.fromValue(a.getInteger(R.styleable.TitlePageIndicator_footerIndicatorStyle, defaultFooterIndicatorStyle));
+ mFooterIndicatorHeight = a.getDimension(R.styleable.TitlePageIndicator_footerIndicatorHeight, defaultFooterIndicatorHeight);
+ mFooterIndicatorUnderlinePadding = a.getDimension(R.styleable.TitlePageIndicator_footerIndicatorUnderlinePadding, defaultFooterIndicatorUnderlinePadding);
+ mFooterPadding = a.getDimension(R.styleable.TitlePageIndicator_footerPadding, defaultFooterPadding);
+ mTopPadding = a.getDimension(R.styleable.TitlePageIndicator_topPadding, defaultTopPadding);
+ mTitlePadding = a.getDimension(R.styleable.TitlePageIndicator_titlePadding, defaultTitlePadding);
+ mClipPadding = a.getDimension(R.styleable.TitlePageIndicator_clipPadding, defaultClipPadding);
+ mColorSelected = a.getColor(R.styleable.TitlePageIndicator_selectedColor, defaultSelectedColor);
+ mColorText = a.getColor(R.styleable.TitlePageIndicator_textColor, defaultTextColor);
+ mBoldText = a.getBoolean(R.styleable.TitlePageIndicator_selectedBold, defaultSelectedBold);
+
+ final float textSize = a.getDimension(R.styleable.TitlePageIndicator_textSize, defaultTextSize);
+ final int footerColor = a.getColor(R.styleable.TitlePageIndicator_footerColor, defaultFooterColor);
+ mPaintText = new Paint();
+ mPaintText.setTextSize(textSize);
+ mPaintText.setAntiAlias(true);
+ mPaintFooterLine = new Paint();
+ mPaintFooterLine.setStyle(Paint.Style.FILL_AND_STROKE);
+ mPaintFooterLine.setStrokeWidth(mFooterLineHeight);
+ mPaintFooterLine.setColor(footerColor);
+ mPaintFooterIndicator = new Paint();
+ mPaintFooterIndicator.setStyle(Paint.Style.FILL_AND_STROKE);
+ mPaintFooterIndicator.setColor(footerColor);
+
+ a.recycle();
+ }
+
+
+ public int getFooterColor() {
+ return mPaintFooterLine.getColor();
+ }
+
+ public void setFooterColor(int footerColor) {
+ mPaintFooterLine.setColor(footerColor);
+ mPaintFooterIndicator.setColor(footerColor);
+ invalidate();
+ }
+
+ public float getFooterLineHeight() {
+ return mFooterLineHeight;
+ }
+
+ public void setFooterLineHeight(float footerLineHeight) {
+ mFooterLineHeight = footerLineHeight;
+ mPaintFooterLine.setStrokeWidth(mFooterLineHeight);
+ invalidate();
+ }
+
+ public float getFooterIndicatorHeight() {
+ return mFooterIndicatorHeight;
+ }
+
+ public void setFooterIndicatorHeight(float footerTriangleHeight) {
+ mFooterIndicatorHeight = footerTriangleHeight;
+ invalidate();
+ }
+
+ public float getFooterIndicatorPadding() {
+ return mFooterPadding;
+ }
+
+ public void setFooterIndicatorPadding(float footerIndicatorPadding) {
+ mFooterPadding = footerIndicatorPadding;
+ invalidate();
+ }
+
+ public IndicatorStyle getFooterIndicatorStyle() {
+ return mFooterIndicatorStyle;
+ }
+
+ public void setFooterIndicatorStyle(IndicatorStyle indicatorStyle) {
+ mFooterIndicatorStyle = indicatorStyle;
+ invalidate();
+ }
+
+ public int getSelectedColor() {
+ return mColorSelected;
+ }
+
+ public void setSelectedColor(int selectedColor) {
+ mColorSelected = selectedColor;
+ invalidate();
+ }
+
+ public boolean isSelectedBold() {
+ return mBoldText;
+ }
+
+ public void setSelectedBold(boolean selectedBold) {
+ mBoldText = selectedBold;
+ invalidate();
+ }
+
+ public int getTextColor() {
+ return mColorText;
+ }
+
+ public void setTextColor(int textColor) {
+ mPaintText.setColor(textColor);
+ mColorText = textColor;
+ invalidate();
+ }
+
+ public float getTextSize() {
+ return mPaintText.getTextSize();
+ }
+
+ public void setTextSize(float textSize) {
+ mPaintText.setTextSize(textSize);
+ invalidate();
+ }
+
+ public float getTitlePadding() {
+ return this.mTitlePadding;
+ }
+
+ public void setTitlePadding(float titlePadding) {
+ mTitlePadding = titlePadding;
+ invalidate();
+ }
+
+ public float getTopPadding() {
+ return this.mTopPadding;
+ }
+
+ public void setTopPadding(float topPadding) {
+ mTopPadding = topPadding;
+ invalidate();
+ }
+
+ public float getClipPadding() {
+ return this.mClipPadding;
+ }
+
+ public void setClipPadding(float clipPadding) {
+ mClipPadding = clipPadding;
+ invalidate();
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see android.view.View#onDraw(android.graphics.Canvas)
+ */
+ @Override
+ protected void onDraw(Canvas canvas) {
+ super.onDraw(canvas);
+
+ //Calculate views bounds
+ ArrayList<RectF> bounds = calculateAllBounds(mPaintText);
+
+ final int count = mViewPager.getAdapter().getCount();
+ final int countMinusOne = count - 1;
+ final float halfWidth = getWidth() / 2f;
+ final int left = getLeft();
+ final float leftClip = left + mClipPadding;
+ final int width = getWidth();
+ final int height = getHeight();
+ final int right = left + width;
+ final float rightClip = right - mClipPadding;
+
+ int page = mCurrentPage;
+ float offsetPercent;
+ if (mCurrentOffset <= halfWidth) {
+ offsetPercent = 1.0f * mCurrentOffset / width;
+ } else {
+ page += 1;
+ offsetPercent = 1.0f * (width - mCurrentOffset) / width;
+ }
+ final boolean currentSelected = (offsetPercent <= SELECTION_FADE_PERCENTAGE);
+ final boolean currentBold = (offsetPercent <= BOLD_FADE_PERCENTAGE);
+ final float selectedPercent = (SELECTION_FADE_PERCENTAGE - offsetPercent) / SELECTION_FADE_PERCENTAGE;
+
+ //Verify if the current view must be clipped to the screen
+ RectF curPageBound = bounds.get(mCurrentPage);
+ float curPageWidth = curPageBound.right - curPageBound.left;
+ if (curPageBound.left < leftClip) {
+ //Try to clip to the screen (left side)
+ clipViewOnTheLeft(curPageBound, curPageWidth, left);
+ }
+ if (curPageBound.right > rightClip) {
+ //Try to clip to the screen (right side)
+ clipViewOnTheRight(curPageBound, curPageWidth, right);
+ }
+
+ //Left views starting from the current position
+ if (mCurrentPage > 0) {
+ for (int i = mCurrentPage - 1; i >= 0; i--) {
+ RectF bound = bounds.get(i);
+ //Is left side is outside the screen
+ if (bound.left < leftClip) {
+ float w = bound.right - bound.left;
+ //Try to clip to the screen (left side)
+ clipViewOnTheLeft(bound, w, left);
+ //Except if there's an intersection with the right view
+ RectF rightBound = bounds.get(i + 1);
+ //Intersection
+ if (bound.right + mTitlePadding > rightBound.left) {
+ bound.left = rightBound.left - w - mTitlePadding;
+ bound.right = bound.left + w;
+ }
+ }
+ }
+ }
+ //Right views starting from the current position
+ if (mCurrentPage < countMinusOne) {
+ for (int i = mCurrentPage + 1 ; i < count; i++) {
+ RectF bound = bounds.get(i);
+ //If right side is outside the screen
+ if (bound.right > rightClip) {
+ float w = bound.right - bound.left;
+ //Try to clip to the screen (right side)
+ clipViewOnTheRight(bound, w, right);
+ //Except if there's an intersection with the left view
+ RectF leftBound = bounds.get(i - 1);
+ //Intersection
+ if (bound.left - mTitlePadding < leftBound.right) {
+ bound.left = leftBound.right + mTitlePadding;
+ bound.right = bound.left + w;
+ }
+ }
+ }
+ }
+
+ //Now draw views
+ for (int i = 0; i < count; i++) {
+ //Get the title
+ RectF bound = bounds.get(i);
+ //Only if one side is visible
+ if ((bound.left > left && bound.left < right) || (bound.right > left && bound.right < right)) {
+ final boolean currentPage = (i == page);
+ //Only set bold if we are within bounds
+ mPaintText.setFakeBoldText(currentPage && currentBold && mBoldText);
+
+ //Draw text as unselected
+ mPaintText.setColor(mColorText);
+ canvas.drawText(mTitleProvider.getTitle(i), bound.left, bound.bottom + mTopPadding, mPaintText);
+
+ //If we are within the selected bounds draw the selected text
+ if (currentPage && currentSelected) {
+ mPaintText.setColor(mColorSelected);
+ mPaintText.setAlpha((int)((mColorSelected >>> 24) * selectedPercent));
+ canvas.drawText(mTitleProvider.getTitle(i), bound.left, bound.bottom + mTopPadding, mPaintText);
+ }
+ }
+ }
+
+ //Draw the footer line
+ mPath = new Path();
+ mPath.moveTo(0, height - mFooterLineHeight / 2f);
+ mPath.lineTo(width, height - mFooterLineHeight / 2f);
+ mPath.close();
+ canvas.drawPath(mPath, mPaintFooterLine);
+
+ switch (mFooterIndicatorStyle) {
+ case Triangle:
+ mPath = new Path();
+ mPath.moveTo(halfWidth, height - mFooterLineHeight - mFooterIndicatorHeight);
+ mPath.lineTo(halfWidth + mFooterIndicatorHeight, height - mFooterLineHeight);
+ mPath.lineTo(halfWidth - mFooterIndicatorHeight, height - mFooterLineHeight);
+ mPath.close();
+ canvas.drawPath(mPath, mPaintFooterIndicator);
+ break;
+
+ case Underline:
+ if (!currentSelected) {
+ break;
+ }
+
+ RectF underlineBounds = bounds.get(page);
+ mPath = new Path();
+ mPath.moveTo(underlineBounds.left - mFooterIndicatorUnderlinePadding, height - mFooterLineHeight);
+ mPath.lineTo(underlineBounds.right + mFooterIndicatorUnderlinePadding, height - mFooterLineHeight);
+ mPath.lineTo(underlineBounds.right + mFooterIndicatorUnderlinePadding, height - mFooterLineHeight - mFooterIndicatorHeight);
+ mPath.lineTo(underlineBounds.left - mFooterIndicatorUnderlinePadding, height - mFooterLineHeight - mFooterIndicatorHeight);
+ mPath.close();
+
+ mPaintFooterIndicator.setAlpha((int)(0xFF * selectedPercent));
+ canvas.drawPath(mPath, mPaintFooterIndicator);
+ mPaintFooterIndicator.setAlpha(0xFF);
+ break;
+ }
+ }
+
+ @Override
+ public boolean onTouchEvent(MotionEvent event) {
+ if (event.getAction() == MotionEvent.ACTION_DOWN) {
+ final int count = mViewPager.getAdapter().getCount();
+ final int width = getWidth();
+ final float halfWidth = width / 2f;
+ final float sixthWidth = width / 6f;
+
+ if ((mCurrentPage > 0) && (event.getX() < halfWidth - sixthWidth)) {
+ mViewPager.setCurrentItem(mCurrentPage - 1);
+ return true;
+ } else if ((mCurrentPage < count - 1) && (event.getX() > halfWidth + sixthWidth)) {
+ mViewPager.setCurrentItem(mCurrentPage + 1);
+ return true;
+ }
+ }
+
+ return super.onTouchEvent(event);
+ }
+
+ /**
+ * Set bounds for the right textView including clip padding.
+ *
+ * @param curViewBound
+ * current bounds.
+ * @param curViewWidth
+ * width of the view.
+ */
+ private void clipViewOnTheRight(RectF curViewBound, float curViewWidth, int right) {
+ curViewBound.right = right - mClipPadding;
+ curViewBound.left = curViewBound.right - curViewWidth;
+ }
+
+ /**
+ * Set bounds for the left textView including clip padding.
+ *
+ * @param curViewBound
+ * current bounds.
+ * @param curViewWidth
+ * width of the view.
+ */
+ private void clipViewOnTheLeft(RectF curViewBound, float curViewWidth, int left) {
+ curViewBound.left = left + mClipPadding;
+ curViewBound.right = mClipPadding + curViewWidth;
+ }
+
+ /**
+ * Calculate views bounds and scroll them according to the current index
+ *
+ * @param paint
+ * @param currentIndex
+ * @return
+ */
+ private ArrayList<RectF> calculateAllBounds(Paint paint) {
+ ArrayList<RectF> list = new ArrayList<RectF>();
+ //For each views (If no values then add a fake one)
+ final int count = mViewPager.getAdapter().getCount();
+ final int width = getWidth();
+ final int halfWidth = width / 2;
+ for (int i = 0; i < count; i++) {
+ RectF bounds = calcBounds(i, paint);
+ float w = (bounds.right - bounds.left);
+ float h = (bounds.bottom - bounds.top);
+ bounds.left = (halfWidth) - (w / 2) - mCurrentOffset + ((i - mCurrentPage) * width);
+ bounds.right = bounds.left + w;
+ bounds.top = 0;
+ bounds.bottom = h;
+ list.add(bounds);
+ }
+
+ return list;
+ }
+
+ /**
+ * Calculate the bounds for a view's title
+ *
+ * @param index
+ * @param paint
+ * @return
+ */
+ private RectF calcBounds(int index, Paint paint) {
+ //Calculate the text bounds
+ RectF bounds = new RectF();
+ bounds.right = paint.measureText(mTitleProvider.getTitle(index));
+ bounds.bottom = paint.descent() - paint.ascent();
+ return bounds;
+ }
+
+
+ public void setViewPager(ViewPager view) {
+ if (view.getAdapter() == null) {
+ throw new IllegalStateException("ViewPager does not have adapter instance.");
+ }
+ if (!(view.getAdapter() instanceof TitleProvider)) {
+ throw new IllegalStateException("ViewPager adapter must implement TitleProvider to be used with TitlePageIndicator.");
+ }
+ mViewPager = view;
+ mViewPager.setOnPageChangeListener(this);
+ mTitleProvider = (TitleProvider)mViewPager.getAdapter();
+ invalidate();
+ }
+
+
+ public void setViewPager(ViewPager view, int initialPosition) {
+ setViewPager(view);
+ setCurrentItem(initialPosition);
+ }
+
+
+ public void setCurrentItem(int item) {
+ if (mViewPager == null) {
+ throw new IllegalStateException("ViewPager has not been bound.");
+ }
+ mViewPager.setCurrentItem(item);
+ mCurrentPage = item;
+ invalidate();
+ }
+
+ public void onPageScrollStateChanged(int state) {
+ mScrollState = state;
+
+ if (mListener != null) {
+ mListener.onPageScrollStateChanged(state);
+ }
+ }
+
+
+ public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
+ mCurrentPage = position;
+ mCurrentOffset = positionOffsetPixels;
+ invalidate();
+
+ if (mListener != null) {
+ mListener.onPageScrolled(position, positionOffset, positionOffsetPixels);
+ }
+ }
+
+
+ public void onPageSelected(int position) {
+ if (mScrollState == ViewPager.SCROLL_STATE_IDLE) {
+ mCurrentPage = position;
+ invalidate();
+ }
+
+ if (mListener != null) {
+ mListener.onPageSelected(position);
+ }
+ }
+
+ public void setOnPageChangeListener(ViewPager.OnPageChangeListener listener) {
+ mListener = listener;
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see android.view.View#onMeasure(int, int)
+ */
+ @Override
+ protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+ setMeasuredDimension(measureWidth(widthMeasureSpec), measureHeight(heightMeasureSpec));
+ }
+
+ /**
+ * Determines the width of this view
+ *
+ * @param measureSpec
+ * A measureSpec packed into an int
+ * @return The width of the view, honoring constraints from measureSpec
+ */
+ private int measureWidth(int measureSpec) {
+ int result = 0;
+ int specMode = MeasureSpec.getMode(measureSpec);
+ int specSize = MeasureSpec.getSize(measureSpec);
+
+ if (specMode != MeasureSpec.EXACTLY) {
+ throw new IllegalStateException(getClass().getSimpleName() + " can only be used in EXACTLY mode.");
+ }
+ result = specSize;
+ return result;
+ }
+
+ /**
+ * Determines the height of this view
+ *
+ * @param measureSpec
+ * A measureSpec packed into an int
+ * @return The height of the view, honoring constraints from measureSpec
+ */
+ private int measureHeight(int measureSpec) {
+ float result = 0;
+ int specMode = MeasureSpec.getMode(measureSpec);
+ int specSize = MeasureSpec.getSize(measureSpec);
+
+ if (specMode == MeasureSpec.EXACTLY) {
+ //We were told how big to be
+ result = specSize;
+ } else {
+ //Calculate the text bounds
+ RectF bounds = new RectF();
+ bounds.bottom = mPaintText.descent()-mPaintText.ascent();
+ result = bounds.bottom - bounds.top + mFooterLineHeight + mFooterPadding + mTopPadding;
+ if (mFooterIndicatorStyle != IndicatorStyle.None) {
+ result += mFooterIndicatorHeight;
+ }
+ }
+ return (int)result;
+ }
+
+ @Override
+ public void onRestoreInstanceState(Parcelable state) {
+ SavedState savedState = (SavedState)state;
+ super.onRestoreInstanceState(savedState.getSuperState());
+ mCurrentPage = savedState.currentPage;
+ requestLayout();
+ }
+
+ @Override
+ public Parcelable onSaveInstanceState() {
+ Parcelable superState = super.onSaveInstanceState();
+ SavedState savedState = new SavedState(superState);
+ savedState.currentPage = mCurrentPage;
+ return savedState;
+ }
+
+ static class SavedState extends BaseSavedState {
+ int currentPage;
+
+ public SavedState(Parcelable superState) {
+ super(superState);
+ }
+
+ private SavedState(Parcel in) {
+ super(in);
+ currentPage = in.readInt();
+ }
+
+ @Override
+ public void writeToParcel(Parcel dest, int flags) {
+ super.writeToParcel(dest, flags);
+ dest.writeInt(currentPage);
+ }
+
+ public static final Parcelable.Creator<SavedState> CREATOR = new Parcelable.Creator<SavedState>() {
+
+ public SavedState createFromParcel(Parcel in) {
+ return new SavedState(in);
+ }
+
+
+ public SavedState[] newArray(int size) {
+ return new SavedState[size];
+ }
+ };
+ }
+}
diff --git a/vdrmanager/app/src/main/java/com/viewpagerindicator/TitleProvider.java b/vdrmanager/app/src/main/java/com/viewpagerindicator/TitleProvider.java
new file mode 100644
index 0000000..2a04b65
--- /dev/null
+++ b/vdrmanager/app/src/main/java/com/viewpagerindicator/TitleProvider.java
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2011 Patrik Akerfeldt
+ *
+ * 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.viewpagerindicator;
+
+/**
+ * A TitleProvider provides the title to display according to a view.
+ */
+public interface TitleProvider {
+ /**
+ * Returns the title of the view at position
+ * @param position
+ * @return
+ */
+ public String getTitle(int position);
+}