Example usage for android.graphics Paint ANTI_ALIAS

Introduction

In this page you can find the example usage for android.graphics Paint ANTI_ALIAS_FLAG.

Prototype

int ANTI_ALIAS_FLAG

To view the source code for android.graphics Paint ANTI_ALIAS_FLAG.

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Document

Paint flag that enables antialiasing when drawing.

Usage

From source file:me.drozdzynski.library.steppers.RoundedView.java

private void drawChecked(Canvas canvas) {
    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    Bitmap bitmap = BitmapFactory.decodeResource(getResources(), R.drawable.ic_check);

    if (bitmap != null) {
        float posX = (canvas.getWidth() - bitmap.getWidth()) / 2;

        float posY = (canvas.getHeight() - bitmap.getHeight()) / 2;

        canvas.drawBitmap(bitmap, posX, posY, paint);
    }//from w  w w  .  java 2s . c o  m
}

From source file:com.apache.fastandroid.novel.view.readview.PageFactory.java

public PageFactory(Context context, int width, int height, int fontSize, String bookId,
        List<BookMixAToc.mixToc.Chapters> chaptersList) {
    mContext = context;/*  w  w w .ja  va 2  s.  c  om*/
    mWidth = width;
    mHeight = height;
    mFontSize = fontSize;
    mLineSpace = mFontSize / 5 * 2;
    mNumFontSize = DimensUtil.dp2px(context, 16);
    marginWidth = DimensUtil.dp2px(context, 15);
    marginHeight = DimensUtil.dp2px(context, 15);
    mVisibleHeight = mHeight - marginHeight * 2 - mNumFontSize * 2 - mLineSpace * 2;
    mVisibleWidth = mWidth - marginWidth * 2;
    mPageLineCount = mVisibleHeight / (mFontSize + mLineSpace);
    rectF = new Rect(0, 0, mWidth, mHeight);

    mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mPaint.setTextSize(mFontSize);
    mPaint.setTextSize(ContextCompat.getColor(context, R.color.chapter_content_day));
    mPaint.setColor(Color.BLACK);
    mTitlePaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mTitlePaint.setTextSize(mNumFontSize);
    mTitlePaint.setColor(ContextCompat.getColor(FrameworkApplication.getContext(), R.color.chapter_title_day));
    timeLen = (int) mTitlePaint.measureText("00:00");
    percentLen = (int) mTitlePaint.measureText("00.00%");
    // Typeface typeface = Typeface.createFromAsset(context.getAssets(),"fonts/FZBYSK.TTF");
    // mPaint.setTypeface(typeface);
    // mNumPaint.setTypeface(typeface);

    this.bookId = bookId;
    this.chaptersList = chaptersList;

    time = dateFormat.format(new Date());
}

From source file:ggikko.me.steppertest.stepper.RoundedView.java

private void drawChecked(Canvas canvas) {
    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    Bitmap bitmap = BitmapFactory.decodeResource(getResources(), R.drawable.ic_check);

    float posX = (canvas.getWidth() - bitmap.getWidth()) / 2;

    float posY = (canvas.getHeight() - bitmap.getHeight()) / 2;

    canvas.drawBitmap(bitmap, posX, posY, paint);
}

From source file:org.telegram.ui.Cells.ArchivedStickerSetCell.java

public void setStickersSet(TLRPC.StickerSetCovered set, boolean divider, boolean unread) {
    needDivider = divider;/* w  w  w  .  j a  v  a 2s  .co m*/
    stickersSet = set;
    setWillNotDraw(!needDivider);

    textView.setText(stickersSet.set.title);
    if (unread) {
        Drawable drawable = new Drawable() {

            Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);

            @Override
            public void draw(Canvas canvas) {
                paint.setColor(0xff44a8ea);
                canvas.drawCircle(AndroidUtilities.dp(4), AndroidUtilities.dp(5), AndroidUtilities.dp(3),
                        paint);
            }

            @Override
            public void setAlpha(int alpha) {

            }

            @Override
            public void setColorFilter(ColorFilter colorFilter) {

            }

            @Override
            public int getOpacity() {
                return 0;
            }

            @Override
            public int getIntrinsicWidth() {
                return AndroidUtilities.dp(12);
            }

            @Override
            public int getIntrinsicHeight() {
                return AndroidUtilities.dp(8);
            }
        };
        textView.setCompoundDrawablesWithIntrinsicBounds(LocaleController.isRTL ? null : drawable, null,
                LocaleController.isRTL ? drawable : null, null);
    } else {
        textView.setCompoundDrawablesWithIntrinsicBounds(0, 0, 0, 0);
    }

    valueTextView.setText(LocaleController.formatPluralString("Stickers", set.set.count));
    if (set.cover != null && set.cover.thumb != null && set.cover.thumb.location != null) {
        imageView.setImage(set.cover.thumb.location, null, "webp", null);
    } else if (!set.covers.isEmpty()) {
        imageView.setImage(set.covers.get(0).thumb.location, null, "webp", null);
    }
}

From source file:com.nextgis.maplibui.util.ControlHelper.java

public static Drawable getIconByVectorType(Context context, int geometryType, int color, int defaultIcon,
        boolean syncable) {
    int drawableId;

    switch (geometryType) {
    case GTPoint:
        drawableId = R.drawable.ic_type_point;
        break;//from  w w w . j  a  v a2s . co  m
    case GTMultiPoint:
        drawableId = R.drawable.ic_type_multipoint;
        break;
    case GTLineString:
        drawableId = R.drawable.ic_type_line;
        break;
    case GTMultiLineString:
        drawableId = R.drawable.ic_type_multiline;
        break;
    case GTPolygon:
        drawableId = R.drawable.ic_type_polygon;
        break;
    case GTMultiPolygon:
        drawableId = R.drawable.ic_type_multipolygon;
        break;
    default:
        return ContextCompat.getDrawable(context, defaultIcon);
    }

    BitmapDrawable icon = (BitmapDrawable) ContextCompat.getDrawable(context, drawableId);
    if (icon != null) {
        Bitmap src = icon.getBitmap();
        Bitmap bitmap = Bitmap.createBitmap(src.getWidth(), src.getHeight(), src.getConfig());
        Canvas canvas = new Canvas(bitmap);

        Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
        ColorFilter filter = new PorterDuffColorFilter(color, PorterDuff.Mode.SRC_ATOP);
        paint.setColorFilter(filter);
        canvas.drawBitmap(src, 0, 0, paint);

        if (syncable) {
            int syncIconId = isDarkTheme(context) ? R.drawable.ic_action_refresh_dark
                    : R.drawable.ic_action_refresh_light;
            ;
            src = BitmapFactory.decodeResource(context.getResources(), syncIconId);
            src = Bitmap.createScaledBitmap(src, bitmap.getWidth() / 2, bitmap.getWidth() / 2, true);
            canvas.drawBitmap(src, bitmap.getWidth() - bitmap.getWidth() / 2,
                    bitmap.getWidth() - bitmap.getWidth() / 2, new Paint());
        }

        icon = new BitmapDrawable(context.getResources(), bitmap);
    }

    return icon;
}

From source file:com.filemanager.free.ui.views.Indicator.java

public Indicator(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    final int density = (int) context.getResources().getDisplayMetrics().density;

    // Load attributes
    final TypedArray a = getContext().obtainStyledAttributes(attrs, R.styleable.Indicator, defStyle, 0);

    dotDiameter = a.getDimensionPixelSize(R.styleable.Indicator_dotDiameter, DEFAULT_DOT_SIZE * density);
    dotRadius = dotDiameter / 2;/*from  w  w w .  ja va2  s .  co  m*/
    halfDotRadius = dotRadius / 2;
    gap = a.getDimensionPixelSize(R.styleable.Indicator_dotGap, DEFAULT_GAP * density);
    animDuration = (long) a.getInteger(R.styleable.Indicator_animationDuration, DEFAULT_ANIM_DURATION);
    animHalfDuration = animDuration / 2;
    int unselectedColour = a.getColor(R.styleable.Indicator_pageIndicatorColor, DEFAULT_UNSELECTED_COLOUR);
    int selectedColour = a.getColor(R.styleable.Indicator_currentPageIndicatorColor, DEFAULT_SELECTED_COLOUR);

    a.recycle();

    unselectedPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    unselectedPaint.setColor(unselectedColour);
    selectedPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    selectedPaint.setColor(selectedColour);
    interpolator = AnimUtils.getFastOutSlowInInterpolator(context);

    // create paths & rect now  reuse & rewind later
    combinedUnselectedPath = new Path();
    unselectedDotPath = new Path();
    unselectedDotLeftPath = new Path();
    unselectedDotRightPath = new Path();
    rectF = new RectF();

    addOnAttachStateChangeListener(this);
}

From source file:com.visenze.visearch.camerademo.views.RoundImageView.java

@Override
protected void onDraw(Canvas canvas) {

    if (mBounds == null) {
        return;/*from   w ww  .ja  v a  2  s  . co  m*/
    }

    int width = mBounds.width();
    int height = mBounds.height();

    if (width == 0 || height == 0) {
        return;
    }

    canvas.setDrawFilter(new PaintFlagsDrawFilter(0, Paint.ANTI_ALIAS_FLAG | Paint.FILTER_BITMAP_FLAG));

    if (!mCacheValid || width != mCachedWidth || height != mCachedHeight) {

        // Need to redraw the cache
        if (width == mCachedWidth && height == mCachedHeight) {
            // Have a correct-sized bitmap cache already allocated. Just erase it.
            mCacheBitmap.eraseColor(0);
        } else {
            // Allocate a new bitmap with the correct dimensions.
            mCacheBitmap.recycle();
            //noinspection AndroidLintDrawAllocation
            mCacheBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
            mCachedWidth = width;
            mCachedHeight = height;
        }

        Canvas cacheCanvas = new Canvas(mCacheBitmap);
        cacheCanvas
                .setDrawFilter(new PaintFlagsDrawFilter(0, Paint.ANTI_ALIAS_FLAG | Paint.FILTER_BITMAP_FLAG));
        if (mMaskDrawable != null) {
            int sc = cacheCanvas.save();
            mMaskDrawable.draw(cacheCanvas);
            mMaskedPaint.setColorFilter((mDesaturateOnPress && isPressed()) ? mDesaturateColorFilter : null);
            cacheCanvas.saveLayer(mBoundsF, mMaskedPaint,
                    Canvas.HAS_ALPHA_LAYER_SAVE_FLAG | Canvas.FULL_COLOR_LAYER_SAVE_FLAG);
            super.onDraw(cacheCanvas);
            cacheCanvas.restoreToCount(sc);
        } else if (mDesaturateOnPress && isPressed()) {
            int sc = cacheCanvas.save();
            cacheCanvas.drawRect(0, 0, mCachedWidth, mCachedHeight, mBlackPaint);
            mMaskedPaint.setColorFilter(mDesaturateColorFilter);
            cacheCanvas.saveLayer(mBoundsF, mMaskedPaint,
                    Canvas.HAS_ALPHA_LAYER_SAVE_FLAG | Canvas.FULL_COLOR_LAYER_SAVE_FLAG);
            super.onDraw(cacheCanvas);
            cacheCanvas.restoreToCount(sc);
        } else {
            super.onDraw(cacheCanvas);
        }

        if (mBorderDrawable != null) {
            mBorderDrawable.draw(cacheCanvas);
        }
    }

    // Draw from cache
    canvas.drawBitmap(mCacheBitmap, mBounds.left, mBounds.top, null);
}

From source file:com.aniruddhc.acemusic.player.Dialogs.AddToPlaylistDialog.java

public void showNewPlaylistDialog() {
    View dialogView = getActivity().getLayoutInflater().inflate(R.layout.add_new_playlist_dialog_layout, null);
    final EditText newPlaylistEditText = (EditText) dialogView.findViewById(R.id.new_playlist_name_text_field);
    newPlaylistEditText.setTypeface(TypefaceHelper.getTypeface(getActivity(), "RobotoCondensed-Light"));
    newPlaylistEditText.setPaintFlags(/*ww  w. ja v  a 2  s  .c o m*/
            newPlaylistEditText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

    AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
    builder.setTitle(R.string.new_playlist);
    builder.setView(dialogView);
    builder.setPositiveButton(R.string.ok, new OnClickListener() {

        @Override
        public void onClick(DialogInterface dialog, int which) {
            //Retrieve the name of the new playlist.
            String playlistName = newPlaylistEditText.getText().toString();
            AsyncCreateNewPlaylistTask task = new AsyncCreateNewPlaylistTask(mContext, playlistName, ARTIST,
                    ALBUM, SONG, GENRE, ALBUM_ARTIST, ADD_TYPE);
            task.execute();
            dialog.dismiss();

        }

    });

    builder.setNegativeButton(R.string.cancel, new OnClickListener() {

        @Override
        public void onClick(DialogInterface dialog, int which) {
            dialog.dismiss();

        }

    });

    builder.create().show();
}

From source file:ru.phplego.core.etc.viewpagerindicator.CirclePageIndicator.java

public CirclePageIndicator(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    //Load defaults from resources
    final Resources res = getResources();
    final int defaultPageColor = res.getColor(Res.getId(Application.getContext().getPackageName(), "color",
            "default_circle_indicator_page_color"));
    final int defaultFillColor = res.getColor(Res.getId(Application.getContext().getPackageName(), "color",
            "default_circle_indicator_fill_color"));
    final int defaultOrientation = res.getInteger(Res.getId(Application.getContext().getPackageName(),
            "integer", "default_circle_indicator_orientation"));
    final int defaultStrokeColor = res.getColor(Res.getId(Application.getContext().getPackageName(), "color",
            "default_circle_indicator_stroke_color"));
    final float defaultStrokeWidth = res.getDimension(Res.getId(Application.getContext().getPackageName(),
            "dimen", "default_circle_indicator_stroke_width"));
    final float defaultRadius = res.getDimension(
            Res.getId(Application.getContext().getPackageName(), "dimen", "default_circle_indicator_radius"));
    final boolean defaultCentered = res.getBoolean(
            Res.getId(Application.getContext().getPackageName(), "bool", "default_circle_indicator_centered"));
    final boolean defaultSnap = res.getBoolean(
            Res.getId(Application.getContext().getPackageName(), "bool", "default_circle_indicator_snap"));

    //Retrieve styles attributes
    TypedArray a = context.obtainStyledAttributes(attrs,
            Res.getIds(Application.getContext().getPackageName(), "styleable", "CirclePageIndicator"), defStyle,
            Res.getId(Application.getContext().getPackageName(), "style", "Widget_CirclePageIndicator"));

    mCentered = a.getBoolean(/* w  w w  .j ava  2  s. c  o m*/
            Res.getId(Application.getContext().getPackageName(), "styleable", "CirclePageIndicator_centered"),
            defaultCentered);
    mOrientation = a.getInt(Res.getId(Application.getContext().getPackageName(), "styleable",
            "CirclePageIndicator_orientation"), defaultOrientation);
    mPaintPageFill = new Paint(Paint.ANTI_ALIAS_FLAG);
    mPaintPageFill.setStyle(Style.FILL);
    mPaintPageFill.setColor(a.getColor(
            Res.getId(Application.getContext().getPackageName(), "styleable", "CirclePageIndicator_pageColor"),
            defaultPageColor));
    mPaintStroke = new Paint(Paint.ANTI_ALIAS_FLAG);
    mPaintStroke.setStyle(Style.STROKE);
    mPaintStroke.setColor(a.getColor(Res.getId(Application.getContext().getPackageName(), "styleable",
            "CirclePageIndicator_strokeColor"), defaultStrokeColor));
    mPaintStroke.setStrokeWidth(a.getDimension(Res.getId(Application.getContext().getPackageName(), "styleable",
            "CirclePageIndicator_strokeWidth"), defaultStrokeWidth));
    mPaintFill = new Paint(Paint.ANTI_ALIAS_FLAG);
    mPaintFill.setStyle(Style.FILL);
    mPaintFill.setColor(a.getColor(
            Res.getId(Application.getContext().getPackageName(), "styleable", "CirclePageIndicator_fillColor"),
            defaultFillColor));
    mRadius = a.getDimension(
            Res.getId(Application.getContext().getPackageName(), "styleable", "CirclePageIndicator_radius"),
            defaultRadius);
    mSnap = a.getBoolean(
            Res.getId(Application.getContext().getPackageName(), "styleable", "CirclePageIndicator_snap"),
            defaultSnap);

    a.recycle();

    final ViewConfiguration configuration = ViewConfiguration.get(context);
    mTouchSlop = ViewConfigurationCompat.getScaledPagingTouchSlop(configuration);
}

From source file:com.dirkgassen.wator.ui.view.RollingGraphView.java

/**
 * Read out the attributes from the given attribute set and initialize whatever they represent.
 *
 * @param attributeArray typed array containing the attribute values from the XML file
 *///from   www  .  j  a  v a2s  .co m
private void setupAttributes(TypedArray attributeArray) {
    String series1Name = attributeArray.getString(R.styleable.RollingGraphView_series1name);
    if (series1Name == null) {
        seriesNames = null;
    } else {
        String series2Name = attributeArray.getString(R.styleable.RollingGraphView_series2name);
        if (series2Name == null) {
            seriesNames = new String[] { series1Name };
        } else {
            String series3Name = attributeArray.getString(R.styleable.RollingGraphView_series3name);
            if (series3Name == null) {
                seriesNames = new String[] { series1Name, series2Name };
            } else {
                String series4Name = attributeArray.getString(R.styleable.RollingGraphView_series4name);
                if (series4Name == null) {
                    seriesNames = new String[] { series1Name, series2Name, series3Name };
                } else {
                    seriesNames = new String[] { series1Name, series2Name, series3Name, series4Name };
                }
            }
        }

        maxValues = attributeArray.getInt(R.styleable.RollingGraphView_maxValues, -1);
        seriesPaints = new Paint[seriesNames.length];

        seriesPaints[0] = new Paint(Paint.ANTI_ALIAS_FLAG);
        seriesPaints[0]
                .setColor(attributeArray.getColor(R.styleable.RollingGraphView_series1color, 0xFFFF0000));
        seriesPaints[0].setStrokeWidth(attributeArray
                .getDimension(R.styleable.RollingGraphView_series1thickness, 1 /* dp */ * displayDensity));
        seriesPaints[0].setTextSize(
                attributeArray.getDimension(R.styleable.RollingGraphView_label1textSize, 14 * displayDensity));
        if (seriesPaints.length > 1) {
            seriesPaints[1] = new Paint(Paint.ANTI_ALIAS_FLAG);
            seriesPaints[1]
                    .setColor(attributeArray.getColor(R.styleable.RollingGraphView_series2color, 0xFFFF0000));
            seriesPaints[1].setStrokeWidth(attributeArray
                    .getDimension(R.styleable.RollingGraphView_series2thickness, 1 /* dp */ * displayDensity));
            seriesPaints[1].setTextSize(attributeArray.getDimension(R.styleable.RollingGraphView_label2textSize,
                    14 * displayDensity));
            if (seriesPaints.length > 2) {
                seriesPaints[2] = new Paint(Paint.ANTI_ALIAS_FLAG);
                seriesPaints[2].setColor(
                        attributeArray.getColor(R.styleable.RollingGraphView_series3color, 0xFFFF0000));
                seriesPaints[2].setStrokeWidth(attributeArray.getDimension(
                        R.styleable.RollingGraphView_series3thickness, 1 /* dp */ * displayDensity));
                seriesPaints[2].setTextSize(attributeArray
                        .getDimension(R.styleable.RollingGraphView_label3textSize, 14 * displayDensity));
                if (seriesPaints.length > 3) {
                    seriesPaints[3] = new Paint(Paint.ANTI_ALIAS_FLAG);
                    seriesPaints[3].setColor(
                            attributeArray.getColor(R.styleable.RollingGraphView_series4color, 0xFFFF0000));
                    seriesPaints[3].setStrokeWidth(attributeArray.getDimension(
                            R.styleable.RollingGraphView_series4thickness, 1 /* dp */ * displayDensity));
                    seriesPaints[3].setTextSize(attributeArray
                            .getDimension(R.styleable.RollingGraphView_label4textSize, 14 * displayDensity));
                }
            }
        }
        background = getBackground();
        if (background == null) {
            background = new ColorDrawable(ContextCompat.getColor(getContext(), android.R.color.white));
        }
    }

    horizontal = attributeArray.getInt(R.styleable.RollingGraphView_android_orientation, 0) == 0;
}

Example usage for android.graphics Paint ANTI_ALIAS_FLAG

Introduction

Prototype

Document

Usage