Example usage for android.graphics Canvas getHeight

Introduction

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

Prototype

public int getHeight() 

Source Link

Document

Returns the height of the current drawing layer

Usage

From source file:com.android.incallui.CallCardFragment.java

/**
 * Converts a drawable into a bitmap.//from   ww  w  .j  a v a2s.c  o m
 *
 * @param drawable the drawable to be converted.
 */
public static Bitmap drawableToBitmap(Drawable drawable) {
    Bitmap bitmap;
    if (drawable instanceof BitmapDrawable) {
        bitmap = ((BitmapDrawable) drawable).getBitmap();
    } else {
        if (drawable.getIntrinsicWidth() <= 0 || drawable.getIntrinsicHeight() <= 0) {
            // Needed for drawables that are just a colour.
            bitmap = Bitmap.createBitmap(1, 1, Bitmap.Config.ARGB_8888);
        } else {
            bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(),
                    Bitmap.Config.ARGB_8888);
        }

        Log.i(TAG, "Created bitmap with width " + bitmap.getWidth() + ", height " + bitmap.getHeight());

        Canvas canvas = new Canvas(bitmap);
        drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
        drawable.draw(canvas);
    }
    return bitmap;
}

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From source file:net.naonedbus.appwidget.HoraireWidgetProvider.java

/**
 * Prparer le widget avec les lments fixes (nom, ligne, sens...)
 *//*from   w  w  w.jav  a  2 s . c om*/
protected void prepareWidgetViewInit(final Context context, final RemoteViews views, final Favori favori) {
    views.setTextViewText(R.id.itemSymbole, favori.getLettre());

    // Uniquement pour 2.2 et sup
    if (Build.VERSION.SDK_INT > 7) {
        views.setTextColor(R.id.itemSymbole, favori.getCouleurTexte());
        views.setTextColor(R.id.itemTitle, favori.getCouleurTexte());
        views.setTextColor(R.id.itemDescription, favori.getCouleurTexte());

        final GradientDrawable gradientDrawable = ColorUtils.getGradiant(favori.getCouleurBackground());
        final Bitmap bitmap = Bitmap.createBitmap(100, 100, Bitmap.Config.ARGB_8888);
        final Canvas canvas = new Canvas(bitmap);
        gradientDrawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
        gradientDrawable.draw(canvas);
        views.setImageViewBitmap(R.id.widgetHeaderBackground, bitmap);
    }

    if (favori.getNomFavori() == null) {
        views.setTextViewText(R.id.itemTitle, favori.getNomArret());
        views.setTextViewText(R.id.itemDescription, FormatUtils.formatSens(favori.getNomSens()));
    } else {
        views.setTextViewText(R.id.itemTitle, favori.getNomArret());
        views.setTextViewText(R.id.itemDescription,
                FormatUtils.formatSens(favori.getNomArret(), favori.getNomSens()));
    }

    views.setViewVisibility(R.id.widgetLoading, View.GONE);
}

---

From source file:org.chromium.chrome.browser.widget.MaterialProgressBar.java

private void drawRect(Canvas canvas, Paint paint, float start, float end) {
    if (ViewCompat.getLayoutDirection(this) == View.LAYOUT_DIRECTION_RTL) {
        int width = canvas.getWidth();
        float rtlStart = width - end;
        float rtlEnd = width - start;
        canvas.drawRect(rtlStart, 0, rtlEnd, canvas.getHeight(), paint);
    } else {/*  ww w.  j  a v a 2s  .c om*/
        canvas.drawRect(start, 0, end, canvas.getHeight(), paint);
    }
}

---

From source file:org.totschnig.myexpenses.util.Utils.java

public static Bitmap getTintedBitmapForTheme(Context context, int drawableResId, int themeResId) {
    Context wrappedContext = new ContextThemeWrapper(context, themeResId);
    Drawable d = AppCompatDrawableManager.get().getDrawable(wrappedContext, drawableResId);
    Bitmap b = Bitmap.createBitmap(d.getIntrinsicWidth(), d.getIntrinsicHeight(), Bitmap.Config.ARGB_8888);
    Canvas c = new Canvas(b);
    d.setBounds(0, 0, c.getWidth(), c.getHeight());
    d.draw(c);//from   www  .  j  a  va 2  s.c  o  m
    return b;
}

---

From source file:com.cocosw.accessory.views.layout.CollapsingTitleLayout.java

@Override
public void draw(Canvas canvas) {
    final int saveCount = canvas.save();

    final int toolbarHeight = mToolbar.getHeight();
    canvas.clipRect(0, 0, canvas.getWidth(), interpolate(canvas.getHeight(), toolbarHeight, mScrollOffset));

    // Now call super and let it draw the background, etc
    super.draw(canvas);

    if (mTitleToDraw != null) {
        float x = mTextLeft;
        float y = mTextTop;

        if (!mUseTexture) {
            // If we're not drawing a texture, we need to properly offset the text
            x -= mDrawnTextBounds.left;/*from  w w w.jav a2s  .co m*/
            y -= mDrawnTextBounds.top;
        }

        if (DEBUG_DRAW) {
            // Just a debug tool, which drawn a Magneta rect in the text bounds
            canvas.drawRect(mTextLeft, mTextTop, mTextRight, mTextTop + mDrawnTextBounds.height(),
                    DEBUG_DRAW_PAINT);
        }

        if (mScale != 1f) {
            canvas.scale(mScale, mScale, x, y);
        }

        if (mUseTexture && mExpandedTitleTexture != null) {
            // If we should use a texture, draw it instead of text
            canvas.drawBitmap(mExpandedTitleTexture, x, y, mTexturePaint);
        } else {
            canvas.drawText(mTitleToDraw, x, y, mTextPaint);
        }
    }

    canvas.restoreToCount(saveCount);
}

---

From source file:org.gateshipone.odyssey.playbackservice.managers.OdysseyNotificationManager.java

public void updateNotification(TrackModel track, PlaybackService.PLAYSTATE state,
        MediaSessionCompat.Token mediaSessionToken) {
    if (track != null) {
        mNotificationBuilder = new NotificationCompat.Builder(mContext);

        // Open application intent
        Intent contentIntent = new Intent(mContext, OdysseyMainActivity.class);
        contentIntent.putExtra(OdysseyMainActivity.MAINACTIVITY_INTENT_EXTRA_REQUESTEDVIEW,
                OdysseyMainActivity.MAINACTIVITY_INTENT_EXTRA_REQUESTEDVIEW_NOWPLAYINGVIEW);
        contentIntent.addFlags(//from w w  w  .  j av a  2 s  .c o m
                Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NEW_TASK
                        | Intent.FLAG_ACTIVITY_NO_ANIMATION | Intent.FLAG_ACTIVITY_NO_HISTORY);
        PendingIntent contentPendingIntent = PendingIntent.getActivity(mContext, NOTIFICATION_INTENT_OPENGUI,
                contentIntent, PendingIntent.FLAG_UPDATE_CURRENT);
        mNotificationBuilder.setContentIntent(contentPendingIntent);

        // Set pendingintents
        // Previous song action
        Intent prevIntent = new Intent(PlaybackService.ACTION_PREVIOUS);
        PendingIntent prevPendingIntent = PendingIntent.getBroadcast(mContext, NOTIFICATION_INTENT_PREVIOUS,
                prevIntent, PendingIntent.FLAG_UPDATE_CURRENT);
        NotificationCompat.Action prevAction = new NotificationCompat.Action.Builder(
                R.drawable.ic_skip_previous_48dp, "Previous", prevPendingIntent).build();

        // Pause/Play action
        PendingIntent playPauseIntent;
        int playPauseIcon;
        if (state == PlaybackService.PLAYSTATE.PLAYING) {
            Intent pauseIntent = new Intent(PlaybackService.ACTION_PAUSE);
            playPauseIntent = PendingIntent.getBroadcast(mContext, NOTIFICATION_INTENT_PLAYPAUSE, pauseIntent,
                    PendingIntent.FLAG_UPDATE_CURRENT);
            playPauseIcon = R.drawable.ic_pause_48dp;
        } else {
            Intent playIntent = new Intent(PlaybackService.ACTION_PLAY);
            playPauseIntent = PendingIntent.getBroadcast(mContext, NOTIFICATION_INTENT_PLAYPAUSE, playIntent,
                    PendingIntent.FLAG_UPDATE_CURRENT);
            playPauseIcon = R.drawable.ic_play_arrow_48dp;
        }
        NotificationCompat.Action playPauseAction = new NotificationCompat.Action.Builder(playPauseIcon,
                "PlayPause", playPauseIntent).build();

        // Next song action
        Intent nextIntent = new Intent(PlaybackService.ACTION_NEXT);
        PendingIntent nextPendingIntent = PendingIntent.getBroadcast(mContext, NOTIFICATION_INTENT_NEXT,
                nextIntent, PendingIntent.FLAG_UPDATE_CURRENT);
        NotificationCompat.Action nextAction = new NotificationCompat.Action.Builder(
                R.drawable.ic_skip_next_48dp, "Next", nextPendingIntent).build();

        // Quit action
        Intent quitIntent = new Intent(PlaybackService.ACTION_QUIT);
        PendingIntent quitPendingIntent = PendingIntent.getBroadcast(mContext, NOTIFICATION_INTENT_QUIT,
                quitIntent, PendingIntent.FLAG_UPDATE_CURRENT);
        mNotificationBuilder.setDeleteIntent(quitPendingIntent);

        mNotificationBuilder.setVisibility(NotificationCompat.VISIBILITY_PUBLIC);
        mNotificationBuilder.setSmallIcon(R.drawable.odyssey_notification);
        mNotificationBuilder.addAction(prevAction);
        mNotificationBuilder.addAction(playPauseAction);
        mNotificationBuilder.addAction(nextAction);
        NotificationCompat.MediaStyle notificationStyle = new NotificationCompat.MediaStyle();
        notificationStyle.setShowActionsInCompactView(1, 2);
        notificationStyle.setMediaSession(mediaSessionToken);
        mNotificationBuilder.setStyle(notificationStyle);
        mNotificationBuilder.setContentTitle(track.getTrackName());
        mNotificationBuilder.setContentText(track.getTrackArtistName());

        // Remove unnecessary time info
        mNotificationBuilder.setWhen(0);

        // Cover but only if changed
        if (mLastTrack == null || !track.getTrackAlbumKey().equals(mLastTrack.getTrackAlbumKey())) {
            mLastTrack = track;
            mLastBitmap = null;
        }

        // Only set image if an saved one is available
        if (mLastBitmap != null) {
            mNotificationBuilder.setLargeIcon(mLastBitmap);
        } else {
            /**
             * Create a dummy placeholder image for versions greater android 7 because it
             * does not automatically show the application icon anymore in mediastyle notifications.
             */
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
                Drawable icon = mContext.getDrawable(R.drawable.notification_placeholder_256dp);

                Bitmap iconBitmap = Bitmap.createBitmap(icon.getIntrinsicWidth(), icon.getIntrinsicHeight(),
                        Bitmap.Config.ARGB_8888);
                Canvas canvas = new Canvas(iconBitmap);
                DrawFilter filter = new PaintFlagsDrawFilter(Paint.ANTI_ALIAS_FLAG, 1);

                canvas.setDrawFilter(filter);
                icon.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
                icon.setFilterBitmap(true);

                icon.draw(canvas);
                mNotificationBuilder.setLargeIcon(iconBitmap);

            } else {
                /**
                 * For older android versions set the null icon which will result in a dummy icon
                 * generated from the application icon.
                 */
                mNotificationBuilder.setLargeIcon(null);

            }
        }

        // Build the notification
        mNotification = mNotificationBuilder.build();

        // Check if run from service and check if playing or pause.
        // Pause notification should be dismissible.
        if (mContext instanceof Service) {
            if (state == PlaybackService.PLAYSTATE.PLAYING) {
                ((Service) mContext).startForeground(NOTIFICATION_ID, mNotification);
            } else {
                ((Service) mContext).stopForeground(false);
            }
        }

        // Send the notification away
        mNotificationManager.notify(NOTIFICATION_ID, mNotification);
    }

}

---

From source file:com.journeyapps.barcodescanner.WXViewfinderView.java

@SuppressLint("DrawAllocation")
@Override/*from   w  ww .j a  v a2 s  .  c  om*/
public void onDraw(Canvas canvas) {
    refreshSizes();
    if (framingRect == null || previewFramingRect == null) {
        return;
    }

    Rect frame = framingRect;
    Rect previewFrame = previewFramingRect;

    int width = canvas.getWidth();
    int height = canvas.getHeight();

    maskPaint.setColor(maskColor);
    canvas.drawRect(0, 0, width, frame.top, maskPaint);
    canvas.drawRect(0, frame.top, frame.left, frame.bottom + 1, maskPaint);
    canvas.drawRect(frame.right + 1, frame.top, width, frame.bottom + 1, maskPaint);
    canvas.drawRect(0, frame.bottom + 1, width, height, maskPaint);
    //drawable the border
    canvas.drawRect(frame.left + 1, frame.top + 1, frame.right, frame.bottom, borderPaint);
    int halfWidth = (int) (cornerWidth / 2);
    //draw four corner
    Path corner1 = new Path();
    corner1.moveTo(frame.left, frame.top + cornerLength);
    corner1.lineTo(frame.left, frame.top);
    corner1.lineTo(frame.left + cornerLength, frame.top);
    Matrix translate1 = new Matrix();
    translate1.setTranslate(halfWidth, halfWidth);
    corner1.transform(translate1);
    canvas.drawPath(corner1, cornerPaint);

    Path corner2 = new Path();
    corner2.moveTo(frame.right + 1 - cornerLength, frame.top);
    corner2.lineTo(frame.right + 1, frame.top);
    corner2.lineTo(frame.right + 1, frame.top + cornerLength);
    Matrix translate2 = new Matrix();
    translate2.setTranslate(-halfWidth, halfWidth);
    corner2.transform(translate2);
    canvas.drawPath(corner2, cornerPaint);

    Path corner3 = new Path();
    corner3.moveTo(frame.left, frame.bottom + 1 - cornerLength);
    corner3.lineTo(frame.left, frame.bottom + 1);
    corner3.lineTo(frame.left + cornerLength, frame.bottom + 1);
    Matrix translate3 = new Matrix();
    translate3.setTranslate(halfWidth, -halfWidth);
    corner3.transform(translate3);
    canvas.drawPath(corner3, cornerPaint);

    Path corner4 = new Path();
    corner4.moveTo(frame.right + 1 - cornerLength, frame.bottom + 1);
    corner4.lineTo(frame.right + 1, frame.bottom + 1);
    corner4.lineTo(frame.right + 1, frame.bottom + 1 - cornerLength);
    Matrix translate4 = new Matrix();
    translate4.setTranslate(-halfWidth, -halfWidth);
    corner4.transform(translate4);
    canvas.drawPath(corner4, cornerPaint);

    offset += speed;
    if (offset >= frame.bottom - frame.top) {
        offset = 0;
    }
    Rect rect = new Rect();
    rect.left = frame.left + 1 + laserPadding;
    rect.top = frame.top + 1 + offset;
    rect.right = frame.right - laserPadding;
    rect.bottom = frame.top + 1 + offset + 3;

    Bitmap laserBitmap = ((BitmapDrawable) ResourcesCompat.getDrawable(getResources(), R.drawable.scan_laser,
            null)).getBitmap();
    canvas.drawBitmap(laserBitmap, null, rect, linePaint);

    textPaint.setTextAlign(Paint.Align.CENTER);

    canvas.drawText(statusText, (frame.right + frame.left) / 2,
            frame.bottom + statusTextPadding + statusTextSize, textPaint);

    postInvalidateDelayed(animationDelay, frame.left, frame.top, frame.right, frame.bottom);

}

---

From source file:com.forrestguice.suntimeswidget.LightMapView.java

@SuppressWarnings("BooleanMethodIsAlwaysInverted")
private boolean drawRect(SuntimesRiseSetData data, Canvas c, Paint p) {
    Calendar riseTime = data.sunriseCalendarToday();
    Calendar setTime = data.sunsetCalendarToday();
    if (riseTime == null && setTime == null) {
        return false;
    }/*from  w  w  w  . j  av a2 s .  c o m*/

    int w = c.getWidth();
    int h = c.getHeight();

    int left = 0;
    if (riseTime != null) {
        double riseMinute = riseTime.get(Calendar.HOUR_OF_DAY) * 60 + riseTime.get(Calendar.MINUTE);
        double riseR = riseMinute / MINUTES_IN_DAY;
        left = (int) Math.round(riseR * w);
    }

    int right = w;
    if (setTime != null) {
        double setMinute = setTime.get(Calendar.HOUR_OF_DAY) * 60 + setTime.get(Calendar.MINUTE);
        double setR = setMinute / MINUTES_IN_DAY;
        right = (int) Math.round(setR * w);
    }

    boolean setTimeBeforeRiseTime = (riseTime != null && setTime != null
            && setTime.getTime().before(riseTime.getTime()));
    if (setTimeBeforeRiseTime) {
        c.drawRect(0, 0, right, h, p);
        c.drawRect(left, 0, w, h, p);

    } else {
        c.drawRect(left, 0, right, h, p);
    }
    return true;
}

---

From source file:com.justwayward.reader.view.RVPIndicator.java

public RVPIndicator(Context context, AttributeSet attrs) {
    super(context, attrs);
    // /*from   w  w  w  .j  a  v  a 2s.co m*/
    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.RVPIndicator);

    mTabVisibleCount = a.getInt(R.styleable.RVPIndicator_item_count, D_TAB_COUNT);
    mTextColorNormal = a.getColor(R.styleable.RVPIndicator_text_color_normal, D_TEXT_COLOR_NORMAL);
    mTextColorHighlight = a.getColor(R.styleable.RVPIndicator_text_color_hightlight, D_TEXT_COLOR_HIGHLIGHT);
    mTextSize = a.getDimensionPixelSize(R.styleable.RVPIndicator_text_size, 16);
    mIndicatorColor = a.getColor(R.styleable.RVPIndicator_indicator_color, D_INDICATOR_COLOR);
    mIndicatorStyle = a.getInt(R.styleable.RVPIndicator_indicator_style, STYLE_LINE);

    Drawable drawable = a.getDrawable(R.styleable.RVPIndicator_indicator_src);

    if (drawable != null) {
        if (drawable instanceof BitmapDrawable) {
            mBitmap = ((BitmapDrawable) drawable).getBitmap();
        } else if (drawable instanceof NinePatchDrawable) {
            // .9?
            Bitmap bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(),
                    Config.ARGB_8888);
            Canvas canvas = new Canvas(bitmap);
            drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
            drawable.draw(canvas);
            mBitmap = bitmap;

        }
    } else {
        mBitmap = BitmapFactory.decodeResource(getResources(), R.drawable.heart_love);
    }

    a.recycle();

    /**
     * 
     */
    mPaint = new Paint();
    mPaint.setAntiAlias(true);
    mPaint.setColor(mIndicatorColor);
    mPaint.setStyle(Style.FILL);

}

---

From source file:com.ameron32.apps.tapnotes._trial.ui.CollapsingTitleLayout.java

@Override
public void draw(Canvas canvas) {
    final int saveCount = canvas.save();

    final int toolbarHeight = mToolbar.getHeight();
    canvas.clipRect(0, 0, canvas.getWidth(), interpolate(canvas.getHeight(), toolbarHeight, mScrollOffset));

    // Now call super and let it draw the background, etc
    super.draw(canvas);

    if (mTitleToDraw != null) {
        float x = mTextLeft;
        float y = mTextTop;

        final float ascent = mTextPaint.ascent() * mScale;
        final float descent = mTextPaint.descent() * mScale;
        final float h = descent - ascent;

        if (DEBUG_DRAW) {
            // Just a debug tool, which drawn a Magneta rect in the text bounds
            canvas.drawRect(mTextLeft, y - h + descent, mTextRight, y + descent, DEBUG_DRAW_PAINT);
        }/*ww w .  j  av  a 2s.c  o m*/

        if (mUseTexture) {
            y = y - h + descent;
        }

        if (mScale != 1f) {
            canvas.scale(mScale, mScale, x, y);
        }

        if (mUseTexture && mExpandedTitleTexture != null) {
            // If we should use a texture, draw it instead of text
            canvas.drawBitmap(mExpandedTitleTexture, x, y, mTexturePaint);
        } else {
            canvas.drawText(mTitleToDraw, x, y, mTextPaint);
        }
    }

    canvas.restoreToCount(saveCount);
}

---

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