Example usage for android.graphics Rect Rect

Introduction

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

Prototype

public Rect(int left, int top, int right, int bottom) 

Source Link

Document

Create a new rectangle with the specified coordinates.

Usage

From source file:Main.java

public static Bitmap clipRoundCornerBitmap(Bitmap bitmap, float radius, int borderColor) {
    if (bitmap == null) {
        return null;
    }// ww w.  j a v  a 2s  .  c o m
    final int h = bitmap.getHeight();
    final int w = bitmap.getWidth();

    final Bitmap output = Bitmap.createBitmap(w, h, Config.ARGB_8888);

    final Canvas canvas = new Canvas(output);
    final Paint paint = new Paint();
    final Rect rect = new Rect(0, 0, w, h);
    final RectF rectF = new RectF(rect);

    paint.setAntiAlias(true);
    canvas.drawARGB(0, 0, 0, 0);
    paint.setColor(borderColor);
    canvas.drawRoundRect(rectF, radius, radius, paint);

    paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
    canvas.drawBitmap(bitmap, rect, rect, paint);

    return output;
}

---

From source file:Main.java

public static Bitmap getRoundedCornerBitmap(final Bitmap bitmap, final float roundPx) {

    if (bitmap != null) {
        try {//w  w w .j  a v a  2s  . co  m
            final Bitmap output = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getHeight(), Config.ARGB_8888);
            Canvas canvas = new Canvas(output);

            final Paint paint = new Paint();
            final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
            final RectF rectF = new RectF(rect);

            paint.setAntiAlias(true);
            canvas.drawARGB(0, 0, 0, 0);
            canvas.drawRoundRect(rectF, roundPx, roundPx, paint);

            paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
            canvas.drawBitmap(bitmap, rect, rect, paint);

            return output;

        } catch (OutOfMemoryError e) {
            e.printStackTrace();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    return bitmap;
}

---

From source file:Main.java

public static Bitmap getRoundedCornerBitmap(Bitmap bitmap, float roundPx) {
    int w = bitmap.getWidth();
    int h = bitmap.getHeight();
    Bitmap output = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(output);
    final int color = 0xff424242;
    final Paint paint = new Paint();
    final Rect rect = new Rect(0, 0, w, h);
    final RectF rectF = new RectF(rect);
    paint.setAntiAlias(true);/*from ww  w  .  j av  a  2  s.  c  om*/
    canvas.drawARGB(0, 0, 0, 0);
    paint.setColor(color);
    canvas.drawRoundRect(rectF, roundPx, roundPx, paint);
    paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
    canvas.drawBitmap(bitmap, rect, rect, paint);

    return output;
}

---

From source file:Main.java

public static Bitmap getRoundedCornerBitmap(Bitmap bitmap, float cornerRadius) {
    if (bitmap == null) {
        return null;
    }//ww  w. j  av  a 2s  .  c o  m
    Bitmap result = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getHeight(), Config.ARGB_8888);
    Canvas canvas = new Canvas(result);

    final int color = 0xff424242;
    final Paint paint = new Paint();
    final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
    final RectF rectF = new RectF(rect);

    paint.setAntiAlias(true);
    canvas.setDrawFilter(new PaintFlagsDrawFilter(0, Paint.FILTER_BITMAP_FLAG | Paint.ANTI_ALIAS_FLAG));
    canvas.drawARGB(0, 0, 0, 0);
    paint.setColor(color);
    canvas.drawRoundRect(rectF, cornerRadius, cornerRadius, paint);

    paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
    canvas.drawBitmap(result, rect, rect, paint);

    return result;
}

---

From source file:Main.java

public static Bitmap getRoundedRectBitmap(Bitmap bitmap) {
    Bitmap result = null;//from ww w .  j  a va  2s  . c  om
    Canvas canvas;
    Paint paint;
    try {
        final int width = bitmap.getWidth();
        final int height = bitmap.getHeight();
        result = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
        canvas = new Canvas(result);
        int color = 0xff424242;
        float radius = width > height ? width / 2 : height / 2;
        paint = new Paint();
        Rect rect = new Rect(0, 0, width, height);
        paint.setAntiAlias(true);
        canvas.drawARGB(0, 0, 0, 0);
        paint.setColor(color);
        canvas.drawCircle(width / 2, height / 2, radius, paint);
        paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
        canvas.drawBitmap(bitmap, rect, rect, paint);
    } catch (NullPointerException | OutOfMemoryError e) {
        e.printStackTrace();
    }
    return result;
}

---

From source file:Main.java

/**
 * Get a rectangle for the given 4 points (x0,y0,x1,y1,x2,y2,x3,y3) by finding the min/max 2 points that
 * contains the given 4 points and is a stright rectangle.
 *//* w ww.j  a va 2  s  .c  o  m*/
static Rect getRectFromPoints(float[] points, int imageWidth, int imageHeight, boolean fixAspectRatio,
        int aspectRatioX, int aspectRatioY) {
    int left = Math.round(Math.max(0, getRectLeft(points)));
    int top = Math.round(Math.max(0, getRectTop(points)));
    int right = Math.round(Math.min(imageWidth, getRectRight(points)));
    int bottom = Math.round(Math.min(imageHeight, getRectBottom(points)));

    Rect rect = new Rect(left, top, right, bottom);
    if (fixAspectRatio) {
        fixRectForAspectRatio(rect, aspectRatioX, aspectRatioY);
    }

    return rect;
}

---

From source file:Main.java

static Bitmap generatorContactCountIcon(Context context, Bitmap icon) {
    int iconSize = (int) context.getResources().getDimension(android.R.dimen.app_icon_size);
    Bitmap contactIcon = Bitmap.createBitmap(iconSize, iconSize, Config.ARGB_8888);
    Canvas canvas = new Canvas(contactIcon);

    Paint iconPaint = new Paint();
    iconPaint.setDither(true);//from   w w w .j  a v a2s. com
    iconPaint.setFilterBitmap(true);
    Rect src = new Rect(0, 0, icon.getWidth(), icon.getHeight());
    Rect dst = new Rect(0, 0, iconSize, iconSize);
    canvas.drawBitmap(icon, src, dst, iconPaint);
    int contacyCount = 11;
    Paint countPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DEV_KERN_TEXT_FLAG);
    countPaint.setColor(Color.RED);
    countPaint.setTextSize(20f);
    countPaint.setTypeface(Typeface.DEFAULT_BOLD);
    canvas.drawText(String.valueOf(contacyCount), iconSize - 18, 25, countPaint);
    return contactIcon;
}

---

From source file:Main.java

public static Bitmap getRoundedCornerBitmap(Context context, Bitmap bitmap, int color) {

    Bitmap output = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getHeight(), Config.ARGB_8888);
    Canvas canvas = new Canvas(output);

    color = 0xff424242; // FIXME
    final Paint paint = new Paint();
    final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
    final RectF rectF = new RectF(rect);
    final float roundPx = convertDipsToPixels(context, ROUND_DIPS);

    paint.setAntiAlias(true);//  w  w  w .j av a2s  .c  o  m
    canvas.drawARGB(0, 0, 0, 0);

    paint.setColor(color);
    canvas.drawRoundRect(rectF, roundPx, roundPx, paint);

    paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
    canvas.drawBitmap(bitmap, rect, rect, paint);

    return output;
}

---

From source file:Main.java

public static Bitmap getScaledCircleCroppedBitmap(Bitmap bitmap, int destSize) {
    if (bitmap == null)
        return null;
    Bitmap output = Bitmap.createBitmap(destSize, destSize, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(output);

    final int srcSize = Math.min(bitmap.getWidth(), bitmap.getHeight());
    final int srcX = (bitmap.getWidth() - srcSize) / 2;
    final int srcY = (bitmap.getHeight() - srcSize) / 2;
    final Rect srcRect = new Rect(srcX, srcY, srcX + srcSize, srcY + srcSize);
    final Rect destRect = new Rect(0, 0, destSize, destSize);
    final int color = 0xff424242;
    final Paint paint = new Paint();

    paint.setAntiAlias(true);/* w  w  w.  j av a2 s  .c o m*/
    canvas.drawARGB(0, 0, 0, 0);
    paint.setColor(color);
    canvas.drawCircle(destSize / 2, destSize / 2, destSize / 2, paint);
    paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
    canvas.drawBitmap(bitmap, srcRect, destRect, paint);
    return output;
}

---

From source file:Main.java

public static Bitmap createRoundedBottomBitmap(Context context, int width, int height, int color) {

    Bitmap output = Bitmap.createBitmap(width, height, Config.ARGB_8888);
    Canvas canvas = new Canvas(output);

    //color = 0x80424242;  // FIXME

    final Paint paint = new Paint();
    final int roundPxInt = convertDipsToPixels(context, ROUND_DIPS);

    final Rect rect = new Rect(0, 0, width, height - roundPxInt);
    final RectF rectF = new RectF(rect);
    final Rect rectRound = new Rect(roundPxInt, height - roundPxInt, width - roundPxInt, height);
    final RectF rectFRound = new RectF(rectRound);

    paint.setAntiAlias(true);//from  ww  w. j a  v a  2  s. c  o m
    paint.setColor(color);

    canvas.drawARGB(0, 0, 0, 0);

    // Corners
    Rect oval = new Rect(0, height - 2 * roundPxInt, 2 * roundPxInt, height);
    RectF ovalF = new RectF(oval);
    canvas.drawArc(ovalF, 90.0f, 90.0f, true, paint);

    oval = new Rect(width - 2 * roundPxInt, height - 2 * roundPxInt, width, height);
    ovalF = new RectF(oval);
    canvas.drawArc(ovalF, 0.0f, 90.0f, true, paint);

    // Big and small rectangles
    canvas.drawRect(rectF, paint);
    canvas.drawRect(rectFRound, paint);

    return output;
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• »