Example usage for android.graphics RectF RectF

Introduction

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

Prototype

public RectF() 

Source Link

Document

Create a new empty RectF.

Usage

From source file:com.icloud.listenbook.base.view.viewpagerindicator.FixedTitlePageIndicator.java

/**
 * /*from  ww w  .ja  v  a  2 s. co m*/
 * 
 * @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.getPageTitle(index).toString());
    bounds.bottom = paint.descent() - paint.ascent();
    return bounds;
}

---

From source file:com.pdftron.pdf.controls.UserCropDialogFragment.java

private void SetCropRectOnView() {
    if (mPageProperties[mCurrentPage].mUserCropBox != null) {
        try {/*from ww  w.  j ava 2  s.c  om*/
            Rect cropBox = mPageProperties[mCurrentPage].mCropBox;
            if (cropBox.getWidth() > 0 && cropBox.getHeight() > 0) {
                Rect userCropBox = mPageProperties[mCurrentPage].mUserCropBox;
                RectF cropPercentageRect = new RectF();
                cropPercentageRect.left = (float) ((userCropBox.getX1() - cropBox.getX1())
                        / cropBox.getWidth());
                cropPercentageRect.right = (float) ((cropBox.getX2() - userCropBox.getX2())
                        / cropBox.getWidth());
                cropPercentageRect.bottom = (float) ((userCropBox.getY1() - cropBox.getY1())
                        / cropBox.getHeight());
                cropPercentageRect.top = (float) ((cropBox.getY2() - userCropBox.getY2())
                        / cropBox.getHeight());

                rotateRectangle(cropPercentageRect, mPageProperties[mCurrentPage].mRotation);

                //mCropImageView.setCropRectPercentageMargins(cropPercentageRect);
            }
        } catch (com.pdftron.common.PDFNetException e) {

        }
    }
}

---

From source file:at.ac.uniklu.mobile.sportal.ui.viewpagerindicator.TitlePageIndicator.java

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    //Measure our width in whatever mode specified
    final int measuredWidth = MeasureSpec.getSize(widthMeasureSpec);

    //Determine our height
    float height = 0;
    final int heightSpecMode = MeasureSpec.getMode(heightMeasureSpec);
    if (heightSpecMode == MeasureSpec.EXACTLY) {
        //We were told how big to be
        height = MeasureSpec.getSize(heightMeasureSpec);
    } else {/*from w  w w  . jav a 2s  .c  o m*/
        //Calculate the text bounds
        RectF bounds = new RectF();
        bounds.bottom = mPaintText.descent() - mPaintText.ascent();
        height = bounds.bottom - bounds.top + mFooterLineHeight + mFooterPadding + mTopPadding;
        if (mFooterIndicatorStyle != IndicatorStyle.None) {
            height += mFooterIndicatorHeight;
        }
    }
    final int measuredHeight = (int) height;

    setMeasuredDimension(measuredWidth, measuredHeight);
}

---

From source file:com.progekt.webtools.viewpagerindicator.TitlePageIndicator.java

protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    //Measure our width in whatever mode specified
    final int measuredWidth = MeasureSpec.getSize(widthMeasureSpec);

    //Determine our height
    float height = 0;
    final int heightSpecMode = MeasureSpec.getMode(heightMeasureSpec);
    if (heightSpecMode == MeasureSpec.EXACTLY) {
        //We were told how big to be
        height = MeasureSpec.getSize(heightMeasureSpec);
    } else {//from w  ww.ja  va2s. co m
        //Calculate the text bounds
        RectF bounds = new RectF();
        bounds.bottom = mPaintText.descent() - mPaintText.ascent();
        height = bounds.bottom - bounds.top + mFooterLineHeight + mFooterPadding + mTopPadding;
        if (mFooterIndicatorStyle != IndicatorStyle.None) {
            height += mFooterIndicatorHeight;
        }
    }
    final int measuredHeight = (int) height;

    setMeasuredDimension(measuredWidth, measuredHeight);
}

---

From source file:com.icloud.listenbook.base.view.viewpagerindicator.FixedTitlePageIndicator.java

/**
 * View/*from  ww  w  .j a v a2 s  .c  om*/
 * 
 * @param measureSpec
 *            A measureSpec packed into an int
 * @return 
 */
private int measureHeight(int measureSpec) {
    float result = 0;
    int specMode = MeasureSpec.getMode(measureSpec);
    int specSize = MeasureSpec.getSize(measureSpec);

    if (specMode == MeasureSpec.EXACTLY) {
        // 
        result = specSize;
    } else {
        // 
        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;
}

---

From source file:com.juce.JuceAppActivity.java

public final int[] renderGlyph (char glyph, Paint paint, android.graphics.Matrix matrix, Rect bounds)
{
    Path p = new Path();
    paint.getTextPath (String.valueOf (glyph), 0, 1, 0.0f, 0.0f, p);

    RectF boundsF = new RectF();
    p.computeBounds (boundsF, true);/*w  w  w . j  av a  2 s  .c  o m*/
    matrix.mapRect (boundsF);

    boundsF.roundOut (bounds);
    bounds.left--;
    bounds.right++;

    final int w = bounds.width();
    final int h = Math.max (1, bounds.height());

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

    Canvas c = new Canvas (bm);
    matrix.postTranslate (-bounds.left, -bounds.top);
    c.setMatrix (matrix);
    c.drawPath (p, paint);

    final int sizeNeeded = w * h;
    if (cachedRenderArray.length < sizeNeeded)
        cachedRenderArray = new int [sizeNeeded];

    bm.getPixels (cachedRenderArray, 0, w, 0, 0, w, h);
    bm.recycle();
    return cachedRenderArray;
}

---

From source file:kr.wdream.storyshop.AndroidUtilities.java

private static Intent createShortcutIntent(long did, boolean forDelete) {
    Intent shortcutIntent = new Intent(ApplicationLoader.applicationContext, OpenChatReceiver.class);

    int lower_id = (int) did;
    int high_id = (int) (did >> 32);

    TLRPC.User user = null;//from w w  w . j  a v  a2 s.c  o  m
    TLRPC.Chat chat = null;
    if (lower_id == 0) {
        shortcutIntent.putExtra("encId", high_id);
        TLRPC.EncryptedChat encryptedChat = MessagesController.getInstance().getEncryptedChat(high_id);
        if (encryptedChat == null) {
            return null;
        }
        user = MessagesController.getInstance().getUser(encryptedChat.user_id);
    } else if (lower_id > 0) {
        shortcutIntent.putExtra("userId", lower_id);
        user = MessagesController.getInstance().getUser(lower_id);
    } else if (lower_id < 0) {
        chat = MessagesController.getInstance().getChat(-lower_id);
        shortcutIntent.putExtra("chatId", -lower_id);
    } else {
        return null;
    }
    if (user == null && chat == null) {
        return null;
    }

    String name;
    TLRPC.FileLocation photo = null;

    if (user != null) {
        name = ContactsController.formatName(user.first_name, user.last_name);
        if (user.photo != null) {
            photo = user.photo.photo_small;
        }
    } else {
        name = chat.title;
        if (chat.photo != null) {
            photo = chat.photo.photo_small;
        }
    }

    shortcutIntent.setAction("com.tmessages.openchat" + did);
    shortcutIntent.addFlags(0x4000000);

    Intent addIntent = new Intent();
    addIntent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
    addIntent.putExtra(Intent.EXTRA_SHORTCUT_NAME, name);
    addIntent.putExtra("duplicate", false);
    if (!forDelete) {
        Bitmap bitmap = null;
        if (photo != null) {
            try {
                File path = FileLoader.getPathToAttach(photo, true);
                bitmap = BitmapFactory.decodeFile(path.toString());
                if (bitmap != null) {
                    int size = AndroidUtilities.dp(58);
                    Bitmap result = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
                    result.eraseColor(Color.TRANSPARENT);
                    Canvas canvas = new Canvas(result);
                    BitmapShader shader = new BitmapShader(bitmap, Shader.TileMode.CLAMP,
                            Shader.TileMode.CLAMP);
                    if (roundPaint == null) {
                        roundPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
                        bitmapRect = new RectF();
                    }
                    float scale = size / (float) bitmap.getWidth();
                    canvas.save();
                    canvas.scale(scale, scale);
                    roundPaint.setShader(shader);
                    bitmapRect.set(0, 0, bitmap.getWidth(), bitmap.getHeight());
                    canvas.drawRoundRect(bitmapRect, bitmap.getWidth(), bitmap.getHeight(), roundPaint);
                    canvas.restore();
                    Drawable drawable = ApplicationLoader.applicationContext.getResources()
                            .getDrawable(R.drawable.book_logo);
                    int w = AndroidUtilities.dp(15);
                    int left = size - w - AndroidUtilities.dp(2);
                    int top = size - w - AndroidUtilities.dp(2);
                    drawable.setBounds(left, top, left + w, top + w);
                    drawable.draw(canvas);
                    try {
                        canvas.setBitmap(null);
                    } catch (Exception e) {
                        //don't promt, this will crash on 2.x
                    }
                    bitmap = result;
                }
            } catch (Throwable e) {
                FileLog.e("tmessages", e);
            }
        }
        if (bitmap != null) {
            addIntent.putExtra(Intent.EXTRA_SHORTCUT_ICON, bitmap);
        } else {
            if (user != null) {
                if (user.bot) {
                    addIntent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, Intent.ShortcutIconResource
                            .fromContext(ApplicationLoader.applicationContext, R.drawable.book_bot));
                } else {
                    addIntent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, Intent.ShortcutIconResource
                            .fromContext(ApplicationLoader.applicationContext, R.drawable.book_user));
                }
            } else if (chat != null) {
                if (ChatObject.isChannel(chat) && !chat.megagroup) {
                    addIntent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, Intent.ShortcutIconResource
                            .fromContext(ApplicationLoader.applicationContext, R.drawable.book_channel));
                } else {
                    addIntent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, Intent.ShortcutIconResource
                            .fromContext(ApplicationLoader.applicationContext, R.drawable.book_group));
                }
            }
        }
    }
    return addIntent;
}

---

From source file:com.android.launcher3.Utilities.java

/**
 * Creates a normalized bitmap suitable for the all apps view. The bitmap is also visually
 * normalized with other icons and has enough spacing to add shadow.
 *//*from  ww  w.j  a v a2s  .  c o  m*/
public static Bitmap createScaledBitmapWithoutShadow(Drawable icon, Context context) {
    RectF iconBounds = new RectF();
    float scale = FeatureFlags.LAUNCHER3_DISABLE_ICON_NORMALIZATION ? 1
            : IconNormalizer.getInstance().getScale(icon, iconBounds);
    scale = Math.min(scale, ShadowGenerator.getScaleForBounds(iconBounds));
    return createIconBitmap(icon, context, scale);
}

---

From source file:com.ferdi2005.secondgram.AndroidUtilities.java

private static Intent createShortcutIntent(long did, boolean forDelete) {
    Intent shortcutIntent = new Intent(ApplicationLoader.applicationContext, OpenChatReceiver.class);

    int lower_id = (int) did;
    int high_id = (int) (did >> 32);

    TLRPC.User user = null;/*from   w  ww  . j  ava  2 s .c o m*/
    TLRPC.Chat chat = null;
    if (lower_id == 0) {
        shortcutIntent.putExtra("encId", high_id);
        TLRPC.EncryptedChat encryptedChat = MessagesController.getInstance().getEncryptedChat(high_id);
        if (encryptedChat == null) {
            return null;
        }
        user = MessagesController.getInstance().getUser(encryptedChat.user_id);
    } else if (lower_id > 0) {
        shortcutIntent.putExtra("userId", lower_id);
        user = MessagesController.getInstance().getUser(lower_id);
    } else if (lower_id < 0) {
        chat = MessagesController.getInstance().getChat(-lower_id);
        shortcutIntent.putExtra("chatId", -lower_id);
    } else {
        return null;
    }
    if (user == null && chat == null) {
        return null;
    }

    String name;
    TLRPC.FileLocation photo = null;

    if (user != null) {
        name = ContactsController.formatName(user.first_name, user.last_name);
        if (user.photo != null) {
            photo = user.photo.photo_small;
        }
    } else {
        name = chat.title;
        if (chat.photo != null) {
            photo = chat.photo.photo_small;
        }
    }

    shortcutIntent.setAction("com.tmessages.openchat" + did);
    shortcutIntent.addFlags(0x4000000);

    Intent addIntent = new Intent();
    addIntent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
    addIntent.putExtra(Intent.EXTRA_SHORTCUT_NAME, name);
    addIntent.putExtra("duplicate", false);
    if (!forDelete) {
        Bitmap bitmap = null;
        if (photo != null) {
            try {
                File path = FileLoader.getPathToAttach(photo, true);
                bitmap = BitmapFactory.decodeFile(path.toString());
                if (bitmap != null) {
                    int size = AndroidUtilities.dp(58);
                    Bitmap result = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
                    result.eraseColor(Color.TRANSPARENT);
                    Canvas canvas = new Canvas(result);
                    BitmapShader shader = new BitmapShader(bitmap, Shader.TileMode.CLAMP,
                            Shader.TileMode.CLAMP);
                    if (roundPaint == null) {
                        roundPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
                        bitmapRect = new RectF();
                    }
                    float scale = size / (float) bitmap.getWidth();
                    canvas.save();
                    canvas.scale(scale, scale);
                    roundPaint.setShader(shader);
                    bitmapRect.set(0, 0, bitmap.getWidth(), bitmap.getHeight());
                    canvas.drawRoundRect(bitmapRect, bitmap.getWidth(), bitmap.getHeight(), roundPaint);
                    canvas.restore();
                    Drawable drawable = ApplicationLoader.applicationContext.getResources()
                            .getDrawable(R.drawable.book_logo);
                    int w = AndroidUtilities.dp(15);
                    int left = size - w - AndroidUtilities.dp(2);
                    int top = size - w - AndroidUtilities.dp(2);
                    drawable.setBounds(left, top, left + w, top + w);
                    drawable.draw(canvas);
                    try {
                        canvas.setBitmap(null);
                    } catch (Exception e) {
                        //don't promt, this will crash on 2.x
                    }
                    bitmap = result;
                }
            } catch (Throwable e) {
                FileLog.e(e);
            }
        }
        if (bitmap != null) {
            addIntent.putExtra(Intent.EXTRA_SHORTCUT_ICON, bitmap);
        } else {
            if (user != null) {
                if (user.bot) {
                    addIntent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, Intent.ShortcutIconResource
                            .fromContext(ApplicationLoader.applicationContext, R.drawable.book_bot));
                } else {
                    addIntent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, Intent.ShortcutIconResource
                            .fromContext(ApplicationLoader.applicationContext, R.drawable.book_user));
                }
            } else if (chat != null) {
                if (ChatObject.isChannel(chat) && !chat.megagroup) {
                    addIntent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, Intent.ShortcutIconResource
                            .fromContext(ApplicationLoader.applicationContext, R.drawable.book_channel));
                } else {
                    addIntent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, Intent.ShortcutIconResource
                            .fromContext(ApplicationLoader.applicationContext, R.drawable.book_group));
                }
            }
        }
    }
    return addIntent;
}

---

From source file:org.akop.crosswords.view.CrosswordView.java

private void bringIntoView(Crossword.Word word, int selectedCell) {
    if (word == null) {
        return;//from  www  .j  a va2 s.co  m
    }

    RectF wordRect = new RectF();

    wordRect.left = word.getStartColumn() * mScaledCellSize - mContentRect.left;
    wordRect.top = word.getStartRow() * mScaledCellSize - mContentRect.top;

    if (word.getDirection() == Crossword.Word.DIR_ACROSS) {
        wordRect.right = wordRect.left + word.getLength() * mScaledCellSize;
        wordRect.bottom = wordRect.top + mScaledCellSize;
    } else if (word.getDirection() == Crossword.Word.DIR_DOWN) {
        wordRect.right = wordRect.left + mScaledCellSize;
        wordRect.bottom = wordRect.top + word.getLength() * mScaledCellSize;
    }

    RectF objectRect = new RectF(wordRect);
    RectF visibleArea = new RectF(-mBitmapOffset.x, -mBitmapOffset.y, -mBitmapOffset.x + mContentRect.width(),
            -mBitmapOffset.y + mContentRect.height());

    if (visibleArea.contains(objectRect)) {
        return; // Already visible
    }

    if (objectRect.width() > visibleArea.width() || objectRect.height() > visibleArea.height()) {
        // Available area isn't large enough to fit the entire word
        // Is the selected cell visible? If not, bring it into view

        CellOffset co = getCellOffset(word, selectedCell);
        RectF cellRect = new RectF();
        cellRect.left = co.mColumn * mScaledCellSize;
        cellRect.top = co.mRow * mScaledCellSize;
        cellRect.right = cellRect.left + mScaledCellSize;
        cellRect.bottom = cellRect.top + mScaledCellSize;

        if (visibleArea.contains(cellRect)) {
            return; // Already visible
        }

        objectRect.set(cellRect);
    }

    // Compute view that includes the object in the center
    PointF end = new PointF((visibleArea.width() - objectRect.width()) / 2.0f - objectRect.left,
            (visibleArea.height() - objectRect.height()) / 2.0f - objectRect.top);

    // Clamp the values
    clampPointF(end, mTranslationBounds);

    // Compute the distance to travel from current location
    float distanceX = end.x - mBitmapOffset.x;
    float distanceY = end.y - mBitmapOffset.y;

    // Scroll the point into view
    mScroller.startScroll((int) mBitmapOffset.x, (int) mBitmapOffset.y, (int) distanceX, (int) distanceY,
            NAVIGATION_SCROLL_DURATION_MS);
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• »