public void handleMessage(String event, JSONObject message) {
try {
if (MESSAGE_ZOOM_RECT.equals(event)) {
float x = (float) message.getDouble("x");
float y = (float) message.getDouble("y");
final RectF zoomRect =
new RectF(x, y, x + (float) message.getDouble("w"), y + (float) message.getDouble("h"));
mTarget.post(
new Runnable() {
public void run() {
animatedZoomTo(zoomRect);
}
});
} else if (MESSAGE_ZOOM_PAGE.equals(event)) {
ImmutableViewportMetrics metrics = getMetrics();
RectF cssPageRect = metrics.getCssPageRect();
RectF viewableRect = metrics.getCssViewport();
float y = viewableRect.top;
// attempt to keep zoom keep focused on the center of the viewport
float newHeight = viewableRect.height() * cssPageRect.width() / viewableRect.width();
float dh = viewableRect.height() - newHeight; // increase in the height
final RectF r = new RectF(0.0f, y + dh / 2, cssPageRect.width(), y + dh / 2 + newHeight);
mTarget.post(
new Runnable() {
public void run() {
animatedZoomTo(r);
}
});
}
} catch (Exception e) {
Log.e(LOGTAG, "Exception handling message \"" + event + "\":", e);
}
}
public void fling(int viewWidth, int viewHeight, int velocityX, int velocityY) {
final RectF rect = getDisplayRect();
if (null == rect) {
return;
}
final int startX = Math.round(-rect.left);
final int minX, maxX, minY, maxY;
if (viewWidth < rect.width()) {
minX = 0;
maxX = Math.round(rect.width() - viewWidth);
} else {
minX = maxX = startX;
}
final int startY = Math.round(-rect.top);
if (viewHeight < rect.height()) {
minY = 0;
maxY = Math.round(rect.height() - viewHeight);
} else {
minY = maxY = startY;
}
mCurrentX = startX;
mCurrentY = startY;
if (startX != maxX || startY != maxY) {
mScroller.fling(startX, startY, velocityX, velocityY, minX, maxX, minY, maxY, 0, 0);
}
}
private Item createItem(String label, float percent, int sliceColor, int itemColor) {
Item it = new Item();
it.mLabel = label;
it.mItemColor = itemColor;
it.cSliceColor = sliceColor;
it.cPercent = percent;
// Log.d(TAG, "Percent for "+it.mLabel+": "+it.cPercent);
// Calculate the highlight color. Saturate at 0xff to make sure that high values
// don't result in aliasing.
it.mItemHighlight =
Color.argb(
0xff,
Math.min((int) (mHighlightStrength * (float) Color.red(itemColor)), 0xff),
Math.min((int) (mHighlightStrength * (float) Color.green(itemColor)), 0xff),
Math.min((int) (mHighlightStrength * (float) Color.blue(itemColor)), 0xff));
it.cSliceHighlight =
Color.argb(
0xff,
Math.min((int) (mHighlightStrength * (float) Color.red(sliceColor)), 0xff),
Math.min((int) (mHighlightStrength * (float) Color.green(sliceColor)), 0xff),
Math.min((int) (mHighlightStrength * (float) Color.blue(sliceColor)), 0xff));
float centerX = mPieBounds.width() / 2;
float centerY = mPieBounds.height() / 2;
float itemW = (mPieBounds.width() / 2) * it.cPercent;
float itemH = (mPieBounds.height() / 2) * it.cPercent;
it.cSliceBounds = new RectF(centerX - itemW, centerY - itemH, centerX + itemW, centerY + itemH);
return it;
}
protected float b(RectF rectF, c cVar) {
return cVar.b >= this.d
? (rectF.height() - this.l) - this.n
: ((float) this.a)
+ ((((float) cVar.b) / ((float) this.d))
* (((rectF.height() - this.l) - this.n) - ((float) this.a)));
}
private void computeGlyphPath() {
drawableArea.set(getBounds());
drawableArea.inset(padding, padding);
glyphPaint.getTextPath(glyph, 0, 1, 0, 0, glyphPath);
// Add an extra path point to fix the icon remaining blank on a Galaxy Note 2 running 4.1.2.
glyphPath.computeBounds(glyphPathBounds, false);
final float centerX = glyphPathBounds.centerX();
final float centerY = glyphPathBounds.centerY();
glyphPath.moveTo(centerX, centerY);
glyphPath.lineTo(centerX + 0.001f, centerY + 0.001f);
final float areaWidthF = (float) drawableArea.width();
final float areaHeightF = (float) drawableArea.height();
final float scaleX = areaWidthF / glyphPathBounds.width();
final float scaleY = areaHeightF / glyphPathBounds.height();
final float scaleFactor = Math.min(scaleX, scaleY);
glyphPathTransform.setScale(scaleFactor, scaleFactor);
glyphPath.transform(glyphPathTransform);
// TODO this two pass calculation irks me.
// It has to be possible to push this into a single Matrix transform; what makes it hard is
// that the origin of Text is not top-left, but baseline-left so need to account for that.
glyphPath.computeBounds(glyphPathBounds, false);
final float areaLeftF = (float) drawableArea.left;
final float areaTopF = (float) drawableArea.top;
float transX = areaLeftF - glyphPathBounds.left;
transX += 0.5f * Math.abs(areaWidthF - glyphPathBounds.width());
float transY = areaTopF - glyphPathBounds.top;
transY += 0.5f * Math.abs(areaHeightF - glyphPathBounds.height());
glyphPath.offset(transX, transY);
invalidateSelf();
}
@Override
public void draw(Canvas canvas) {
mBounds.set(getBounds());
if (mMode == MODE_RATING) {
float arcAngle = mCurrentValue * 360f;
final float arcStart = -90f;
canvas.drawArc(mBounds, arcStart + arcAngle, 360f - arcAngle, true, mBackgroundArcPaint);
canvas.drawArc(mBounds, arcStart, arcAngle, true, mArcPaint);
} else if (mMode == MODE_PROMPT) {
canvas.drawCircle(
mBounds.centerX(),
mBounds.centerY(),
mBounds.height() * BACKGROUND_CIRCLE_RADIUS_RATIO,
mBackgroundArcPaint);
}
canvas.drawCircle(
mBounds.centerX(),
mBounds.centerY(),
mBounds.height() * FOREGROUND_CIRCLE_RADIUS_RATIO,
mForegroundCirclePaint);
if (mText != null) {
canvas.drawText(
mText,
mBounds.centerX() - (mTextWidth / 2f),
mBounds.centerY() + (mTextHeight / 2f),
mTextPaint);
}
}
protected void drawCenterText(Canvas c) {
SpannableString centerText = mChart.getCenterText();
if (mChart.isDrawCenterTextEnabled() && centerText != null) {
PointF center = mChart.getCenterCircleBox();
float innerRadius =
mChart.isDrawHoleEnabled() && mChart.isHoleTransparent()
? mChart.getRadius() * (mChart.getHoleRadius() / 100f)
: mChart.getRadius();
RectF holeRect = mRectBuffer[0];
holeRect.left = center.x - innerRadius;
holeRect.top = center.y - innerRadius;
holeRect.right = center.x + innerRadius;
holeRect.bottom = center.y + innerRadius;
RectF boundingRect = mRectBuffer[1];
boundingRect.set(holeRect);
float radiusPercent = mChart.getCenterTextRadiusPercent();
if (radiusPercent > 0.0) {
boundingRect.inset(
(boundingRect.width() - boundingRect.width() * radiusPercent) / 2.f,
(boundingRect.height() - boundingRect.height() * radiusPercent) / 2.f);
}
if (!centerText.equals(mCenterTextLastValue) || !boundingRect.equals(mCenterTextLastBounds)) {
// Next time we won't recalculate StaticLayout...
mCenterTextLastBounds.set(boundingRect);
mCenterTextLastValue = centerText;
float width = mCenterTextLastBounds.width();
// If width is 0, it will crash. Always have a minimum of 1
mCenterTextLayout =
new StaticLayout(
centerText,
0,
centerText.length(),
mCenterTextPaint,
(int) Math.max(Math.ceil(width), 1.f),
Layout.Alignment.ALIGN_CENTER,
1.f,
0.f,
false);
}
float layoutHeight = mCenterTextLayout.getHeight();
c.save();
c.translate(
boundingRect.left, boundingRect.top + (boundingRect.height() - layoutHeight) / 2.f);
mCenterTextLayout.draw(c);
c.restore();
}
}
/**
* Grow by.
*
* @param dx the dx
* @param dy the dy
*/
void growBy(float dx, float dy) {
if (mMaintainAspectRatio) {
if (dx != 0) {
dy = dx / mInitialAspectRatio;
} else if (dy != 0) {
dx = dy * mInitialAspectRatio;
}
}
// Don't let the cropping rectangle grow too fast.
// Grow at most half of the difference between the image rectangle and
// the cropping rectangle.
RectF r = new RectF(mCropRect);
if (dx > 0F && r.width() + 2 * dx > mImageRect.width()) {
float adjustment = (mImageRect.width() - r.width()) / 2F;
dx = adjustment;
if (mMaintainAspectRatio) {
dy = dx / mInitialAspectRatio;
}
}
if (dy > 0F && r.height() + 2 * dy > mImageRect.height()) {
float adjustment = (mImageRect.height() - r.height()) / 2F;
dy = adjustment;
if (mMaintainAspectRatio) {
dx = dy * mInitialAspectRatio;
}
}
r.inset(-dx, -dy);
// Don't let the cropping rectangle shrink too fast.
final float widthCap = 25F;
if (r.width() < widthCap) {
return;
// r.inset(-(widthCap - r.width()) / 2F, 0F);
}
float heightCap = mMaintainAspectRatio ? (widthCap / mInitialAspectRatio) : widthCap;
if (r.height() < heightCap) {
return;
// r.inset(0F, -(heightCap - r.height()) / 2F);
}
// Put the cropping rectangle inside the image rectangle.
if (r.left < mImageRect.left) {
r.offset(mImageRect.left - r.left, 0F);
} else if (r.right > mImageRect.right) {
r.offset(-(r.right - mImageRect.right), 0);
}
if (r.top < mImageRect.top) {
r.offset(0F, mImageRect.top - r.top);
} else if (r.bottom > mImageRect.bottom) {
r.offset(0F, -(r.bottom - mImageRect.bottom));
}
mCropRect.set(r);
mDrawRect = computeLayout();
mContext.invalidate();
}
private void drawCircle(Canvas canvas, BatteryTracker tracker, float textX, RectF drawRect) {
boolean unknownStatus = tracker.status == BatteryManager.BATTERY_STATUS_UNKNOWN;
int animOffset = tracker.shouldIndicateCharging() ? mAnimOffset : 0;
int level = tracker.level;
Paint paint;
if (unknownStatus) {
paint = mBackPaint;
level = 100; // Draw all the circle;
} else {
paint = mFrontPaint;
paint.setColor(getColorForLevel(level));
if (tracker.status == BatteryManager.BATTERY_STATUS_FULL) {
level = 100;
}
}
// draw thin gray ring first
canvas.drawArc(drawRect, 270, 360, false, mBackPaint);
// draw colored arc representing charge level
canvas.drawArc(drawRect, 270 + animOffset, 3.6f * level, false, paint);
// if chosen by options, draw percentage text in the middle
// always skip percentage when 100, so layout doesnt break
if (unknownStatus) {
mTextPaint.setColor(paint.getColor());
canvas.drawText("?", textX, mTextY, mTextPaint);
} else if (tracker.shouldIndicateCharging() && (!mShowPercent || level == 100)) {
// draw the bolt
final float bl = (int) (drawRect.left + drawRect.width() / 3.2f);
final float bt = (int) (drawRect.top + drawRect.height() / 4f);
final float br = (int) (drawRect.right - drawRect.width() / 5.2f);
final float bb = (int) (drawRect.bottom - drawRect.height() / 8f);
if (mBoltFrame.left != bl
|| mBoltFrame.top != bt
|| mBoltFrame.right != br
|| mBoltFrame.bottom != bb) {
mBoltFrame.set(bl, bt, br, bb);
mBoltPath.reset();
mBoltPath.moveTo(
mBoltFrame.left + mBoltPoints[0] * mBoltFrame.width(),
mBoltFrame.top + mBoltPoints[1] * mBoltFrame.height());
for (int i = 2; i < mBoltPoints.length; i += 2) {
mBoltPath.lineTo(
mBoltFrame.left + mBoltPoints[i] * mBoltFrame.width(),
mBoltFrame.top + mBoltPoints[i + 1] * mBoltFrame.height());
}
mBoltPath.lineTo(
mBoltFrame.left + mBoltPoints[0] * mBoltFrame.width(),
mBoltFrame.top + mBoltPoints[1] * mBoltFrame.height());
}
canvas.drawPath(mBoltPath, mBoltPaint);
} else if (level < 100 && mShowPercent) {
mTextPaint.setColor(paint.getColor());
canvas.drawText(Integer.toString(level), textX, mTextY, mTextPaint);
}
}
/** Do all of the recalculations needed when the data array changes. */
private void onDataChanged() {
int angle = 360 / mData.size();
// This is the extra degrees that cannot be equally divided by the number of sides
int extra = 360 % mData.size();
// When the data changes, we have to recalculate
// all of the angles.
int currentAngle = 0;
for (Item it : mData) {
// Adds the extra degrees to the last slice to ensue no gaps
if (mData.get(mData.size() - 1).mLabel.equals(it.mLabel)) {
it.mEndAngle = currentAngle + angle + extra;
} else {
it.mEndAngle = currentAngle + angle;
}
it.mStartAngle = currentAngle;
currentAngle = it.mEndAngle;
// Recalculate the gradient shaders. There are
// three values in this gradient, even though only
// two are necessary, in order to work around
// a bug in certain versions of the graphics engine
// that expects at least three values if the
// positions array is non-null.
//
it.mItemShader =
new SweepGradient(
mPieBounds.width() / 2.0f,
mPieBounds.height() / 2.0f,
new int[] {
it.mItemHighlight, it.mItemHighlight, it.mItemColor, it.mItemColor,
},
new float[] {
0,
(float) (360 - it.mEndAngle) / 360.0f,
(float) (360 - it.mStartAngle) / 360.0f,
1.0f
});
it.cSliceShader =
new SweepGradient(
mPieBounds.width() / 2.0f,
mPieBounds.height() / 2.0f,
new int[] {
it.cSliceHighlight, it.cSliceHighlight, it.cSliceColor, it.cSliceColor,
},
new float[] {
0,
(float) (360 - it.mEndAngle) / 360.0f,
(float) (360 - it.mStartAngle) / 360.0f,
1.0f
});
}
calcCurrentItem();
onScrollFinished();
}
private int getSectionByPoint(float y) {
if (mSections == null || mSections.length == 0) return 0;
if (y < mIndexbarRect.top + mIndexbarMargin) return 0;
if (y >= mIndexbarRect.top + mIndexbarRect.height() - mIndexbarMargin)
return mSections.length - 1;
return (int)
((y - mIndexbarRect.top - mIndexbarMargin)
/ ((mIndexbarRect.height() - 2 * mIndexbarMargin) / mSections.length));
}
@Override
public void draw(Canvas canvas, Paint paint) {
RectF rectF = rect();
float x = rectF.left + rectF.width() / 2;
float y = rectF.top + rectF.height() / 2;
float max = (rectF.width() > rectF.height()) ? rectF.width() : rectF.height();
float r = max / 2;
canvas.drawCircle(x, y, r, paint);
}
/** Updates application UI and image on TV according to scale values. */
private float getCurrentScale() {
RectF imageRect = mPinchToZoomTransformation.getRect();
float imageViewRatio = (float) mImageViewWidth / mImageViewHeight;
float imageRatio = imageRect.width() / imageRect.height();
return imageViewRatio < imageRatio
? imageRect.width() / mImageViewWidth
: imageRect.height() / mImageViewHeight;
}
/** Recalculates page rectangles. */
private void updatePageRects() {
if (mViewRect.width() == 0 || mViewRect.height() == 0) {
return;
} else if (mViewMode == SHOW_ONE_PAGE) {
mPageRectRight.set(mViewRect);
mPageRectRight.left += mViewRect.width() * mMargins.left;
mPageRectRight.right -= mViewRect.width() * mMargins.right;
mPageRectRight.top += mViewRect.height() * mMargins.top;
mPageRectRight.bottom -= mViewRect.height() * mMargins.bottom;
mPageRectLeft.set(mPageRectRight);
mPageRectLeft.offset(-mPageRectRight.width(), 0);
int bitmapW = (int) ((mPageRectRight.width() * mViewportWidth) / mViewRect.width());
int bitmapH = (int) ((mPageRectRight.height() * mViewportHeight) / mViewRect.height());
mObserver.onPageSizeChanged(bitmapW, bitmapH);
} else if (mViewMode == SHOW_TWO_PAGES) {
mPageRectRight.set(mViewRect);
mPageRectRight.left += mViewRect.width() * mMargins.left;
mPageRectRight.right -= mViewRect.width() * mMargins.right;
mPageRectRight.top += mViewRect.height() * mMargins.top;
mPageRectRight.bottom -= mViewRect.height() * mMargins.bottom;
mPageRectLeft.set(mPageRectRight);
mPageRectLeft.right = (mPageRectLeft.right + mPageRectLeft.left) / 2;
mPageRectRight.left = mPageRectLeft.right;
int bitmapW = (int) ((mPageRectRight.width() * mViewportWidth) / mViewRect.width());
int bitmapH = (int) ((mPageRectRight.height() * mViewportHeight) / mViewRect.height());
mObserver.onPageSizeChanged(bitmapW, bitmapH);
}
}
private void setup() {
if (!mReady) {
mSetupPending = true;
return;
}
if (mBitmap == null) {
return;
}
mBitmapShader = new BitmapShader(mBitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
mBitmapPaint.setAntiAlias(true);
mBitmapPaint.setShader(mBitmapShader);
mBorderPaint.setStyle(Paint.Style.STROKE);
mBorderPaint.setAntiAlias(true);
mBorderPaint.setColor(mBorderColor);
mBorderPaint.setStrokeWidth(mBorderWidth);
mBitmapHeight = mBitmap.getHeight();
mBitmapWidth = mBitmap.getWidth();
mBorderRect.set(0, 0, getWidth(), getHeight());
mBorderRadius =
Math.min(
(mBorderRect.height() - mBorderWidth) / 2, (mBorderRect.width() - mBorderWidth) / 2);
mDrawableRect.set(
mBorderWidth,
mBorderWidth,
mBorderRect.width() - mBorderWidth,
mBorderRect.height() - mBorderWidth);
mDrawableRadius = Math.min(mDrawableRect.height() / 2, mDrawableRect.width() / 2);
mFlagBackgroundPaint.setColor(Color.BLACK & 0x66FFFFFF);
mFlagBackgroundPaint.setFlags(TextPaint.ANTI_ALIAS_FLAG);
mFlagTextPaint.setFlags(TextPaint.ANTI_ALIAS_FLAG);
mFlagTextPaint.setTextAlign(Align.CENTER);
mFlagTextPaint.setColor(Color.WHITE);
mFlagTextPaint.setTextSize(getResources().getDisplayMetrics().density * 18);
mSweepGradient =
new SweepGradient(
getWidth() / 2,
getHeight() / 2,
new int[] {Color.rgb(255, 255, 255), Color.rgb(1, 209, 255)},
null);
mBorderPaint.setShader(mSweepGradient);
updateShaderMatrix();
invalidate();
}
boolean layout(PointLabel label, LabelIndex labels) {
String text = label.getText();
Feature f = label.getFeature();
Geometry g = label.getGeometry();
Rule rule = label.getRule();
// get center in screen space
Coordinate centroid = g.getCentroid().getCoordinate();
PointF anchor = tx.getWorldToCanvas().map(centroid);
// apply offsets
anchor.x += rule.number(f, TEXT_DX, 0f);
anchor.y += rule.number(f, TEXT_DY, 0f);
Paint p = label.get(Paint.class, Paint.class);
// compute bounds of this label
Rect b = new Rect();
p.getTextBounds(text, 0, text.length(), b);
// padding
float padding = rule.number(f, TEXT_MIN_PADDING, 0f);
if (padding > 0f) {
b = expand(b, padding);
}
// label.setAnchor(new Coordinate(center.x,center.y));
// label.setBox(envelope(rectFromBottomLeft(center, b.width(), b.height())));
RectF c = new RectF(b);
tx.getCanvasToWorld().mapRect(c);
centroid = tx.getCanvasToWorld().map(anchor);
label.setAnchor(centroid);
RectF box = null;
switch (p.getTextAlign()) {
case LEFT:
box = rectFromBottomLeft(point(centroid), c.width(), c.height());
break;
case CENTER:
box = rectFromBottomCenter(point(centroid), c.width(), c.height());
break;
case RIGHT:
box = rectFromBottomRight(point(centroid), c.width(), c.height());
break;
}
label.setBox(envelope(box));
return labels.insert(label);
}
private void drawSatValPanel(Canvas canvas) {
final RectF rect = mSatValRect;
boolean redrawCache = (hueCache != mHue);
hueCache = mHue;
if (BORDER_WIDTH_PX > 0) {
mBorderPaint.setColor(mBorderColor);
canvas.drawRect(
mDrawingRect.left,
mDrawingRect.top,
rect.right + BORDER_WIDTH_PX,
rect.bottom + BORDER_WIDTH_PX,
mBorderPaint);
}
if (redrawCache || drawCache == null) {
if (mValShader == null) {
mValShader =
new LinearGradient(
rect.left,
rect.top,
rect.left,
rect.bottom,
0xffffffff,
0xff000000,
TileMode.CLAMP);
}
int rgb = Color.HSVToColor(new float[] {mHue, 1f, 1f});
mSatShader =
new LinearGradient(
rect.left, rect.top, rect.right, rect.top, 0xffffffff, rgb, TileMode.CLAMP);
ComposeShader mShader = new ComposeShader(mValShader, mSatShader, PorterDuff.Mode.MULTIPLY);
mSatValPaint.setShader(mShader);
drawCache =
Bitmap.createBitmap((int) rect.width(), (int) rect.height(), Bitmap.Config.ARGB_8888);
Canvas cacheCanvas = new Canvas(drawCache);
cacheCanvas.drawRect(0.f, 0.f, rect.width(), rect.height(), mSatValPaint);
}
canvas.drawBitmap(drawCache, rect.left, rect.top, mSatValPaint);
Point p = satValToPoint(mSat, mVal);
mSatValTrackerPaint.setColor(0xff000000);
canvas.drawCircle(p.x, p.y, PALETTE_CIRCLE_TRACKER_RADIUS - 1f * mDensity, mSatValTrackerPaint);
mSatValTrackerPaint.setColor(0xffdddddd);
canvas.drawCircle(p.x, p.y, PALETTE_CIRCLE_TRACKER_RADIUS, mSatValTrackerPaint);
}
void drawTestBox(Canvas cv, RectF r, float rot, String text) {
cv.save();
cv.translate(r.centerX(), r.centerY());
cv.rotate((float) (rot * 180 / Math.PI));
RectF rs = new RectF(-r.width() / 2, -r.height() / 2, r.width() / 2, r.height() / 2);
cv.drawRect(rs, paintIcon);
if (text != null) {
paintText.setTextSize(paintText.getTextSize() - 4);
cv.drawText(text, rs.centerX(), rs.centerY(), paintText);
paintText.setTextSize(paintText.getTextSize() + 4);
}
cv.restore();
}
private void drawShadow(Canvas canvas) {
float f = -mCornerRadius - mShadowSize;
float f1 = mCornerRadius + (float) mInsetShadow + mRawShadowSize / 2.0F;
int i;
boolean flag;
int j;
if (mCardBounds.width() - 2.0F * f1 > 0.0F) {
i = 1;
} else {
i = 0;
}
if (mCardBounds.height() - 2.0F * f1 > 0.0F) {
flag = true;
} else {
flag = false;
}
j = canvas.save();
canvas.translate(mCardBounds.left + f1, mCardBounds.top + f1);
canvas.drawPath(mCornerShadowPath, mCornerShadowPaint);
if (i != 0) {
canvas.drawRect(0.0F, f, mCardBounds.width() - 2.0F * f1, -mCornerRadius, mEdgeShadowPaint);
}
canvas.restoreToCount(j);
j = canvas.save();
canvas.translate(mCardBounds.right - f1, mCardBounds.bottom - f1);
canvas.rotate(180F);
canvas.drawPath(mCornerShadowPath, mCornerShadowPaint);
if (i != 0) {
float f2 = mCardBounds.width();
float f3 = -mCornerRadius;
canvas.drawRect(0.0F, f, f2 - 2.0F * f1, mShadowSize + f3, mEdgeShadowPaint);
}
canvas.restoreToCount(j);
i = canvas.save();
canvas.translate(mCardBounds.left + f1, mCardBounds.bottom - f1);
canvas.rotate(270F);
canvas.drawPath(mCornerShadowPath, mCornerShadowPaint);
if (flag) {
canvas.drawRect(0.0F, f, mCardBounds.height() - 2.0F * f1, -mCornerRadius, mEdgeShadowPaint);
}
canvas.restoreToCount(i);
i = canvas.save();
canvas.translate(mCardBounds.right - f1, mCardBounds.top + f1);
canvas.rotate(90F);
canvas.drawPath(mCornerShadowPath, mCornerShadowPaint);
if (flag) {
canvas.drawRect(0.0F, f, mCardBounds.height() - 2.0F * f1, -mCornerRadius, mEdgeShadowPaint);
}
canvas.restoreToCount(i);
}
@Override
public void draw(Canvas canvas) {
String file = getEnvObject().getCurrentRepresentation().getIcon();
Path objectPath =
DrawingUtils.freedomPolygonToPath(
(FreedomPolygon) getEnvObject().getCurrentRepresentation().getShape());
RectF box = new RectF();
objectPath.computeBounds(box, true);
System.out.print("GPT box: box widht:" + box.width() + " box heigh" + box.height());
drawingMatrix = new Matrix();
float rotation = (float) getEnvObject().getCurrentRepresentation().getRotation();
drawingMatrix.postRotate(rotation);
drawingMatrix.postTranslate(
getEnvObject().getCurrentRepresentation().getOffset().getX(),
getEnvObject().getCurrentRepresentation().getOffset().getY());
Bitmap bmp = null;
if (file != null) { // TODO: Asign the bmp in the setEnvObject
bmp = BitmapUtils.getImage(file, (int) box.width(), (int) box.height());
}
if (bmp != null) {
ghostBitmap = Bitmap.createBitmap(bmp.getWidth(), bmp.getHeight(), Config.ARGB_8888);
canvas.drawBitmap(bmp, drawingMatrix, null);
} else {
// TODO: Cache path
Paint paint = new Paint();
paint.setStyle(Style.FILL);
ghostPath = new Path();
objectPath.transform(drawingMatrix, ghostPath);
int fillColor = -1;
try {
fillColor = Color.parseColor(getEnvObject().getCurrentRepresentation().getFillColor());
paint.setColor(fillColor);
canvas.drawPath(ghostPath, paint);
} catch (IllegalArgumentException ex) {
System.out.println("ParseColor exception in fill");
}
int borderColor = -1;
try {
borderColor = Color.parseColor(getEnvObject().getCurrentRepresentation().getBorderColor());
paint.setColor(borderColor);
paint.setStyle(Style.STROKE);
canvas.drawPath(ghostPath, paint);
} catch (IllegalArgumentException ex) {
System.out.println("ParseColor exception in border");
}
}
}
private void drawShadow(Canvas canvas) {
final float edgeShadowTop = -mCornerRadius - mShadowSize;
final float inset = mCornerRadius + mInsetShadow + mRawShadowSize / 2;
final boolean drawHorizontalEdges = mCardBounds.width() - 2 * inset > 0;
final boolean drawVerticalEdges = mCardBounds.height() - 2 * inset > 0;
// LT
int saved = canvas.save();
canvas.translate(mCardBounds.left + inset, mCardBounds.top + inset);
canvas.drawPath(mCornerShadowPath, mCornerShadowPaint);
if (drawHorizontalEdges) {
canvas.drawRect(
0, edgeShadowTop, mCardBounds.width() - 2 * inset, -mCornerRadius, mEdgeShadowPaint);
}
canvas.restoreToCount(saved);
// RB
saved = canvas.save();
canvas.translate(mCardBounds.right - inset, mCardBounds.bottom - inset);
canvas.rotate(180f);
canvas.drawPath(mCornerShadowPath, mCornerShadowPaint);
if (drawHorizontalEdges) {
canvas.drawRect(
0,
edgeShadowTop,
mCardBounds.width() - 2 * inset,
-mCornerRadius + mShadowSize,
mEdgeShadowPaint);
}
canvas.restoreToCount(saved);
// LB
saved = canvas.save();
canvas.translate(mCardBounds.left + inset, mCardBounds.bottom - inset);
canvas.rotate(270f);
canvas.drawPath(mCornerShadowPath, mCornerShadowPaint);
if (drawVerticalEdges) {
canvas.drawRect(
0, edgeShadowTop, mCardBounds.height() - 2 * inset, -mCornerRadius, mEdgeShadowPaint);
}
canvas.restoreToCount(saved);
// RT
saved = canvas.save();
canvas.translate(mCardBounds.right - inset, mCardBounds.top + inset);
canvas.rotate(90f);
canvas.drawPath(mCornerShadowPath, mCornerShadowPaint);
if (drawVerticalEdges) {
canvas.drawRect(
0, edgeShadowTop, mCardBounds.height() - 2 * inset, -mCornerRadius, mEdgeShadowPaint);
}
canvas.restoreToCount(saved);
}
private void setup() {
if (!mReady) {
mSetupPending = true;
return;
}
if (getWidth() == 0 && getHeight() == 0) {
return;
}
if (mBitmap == null) {
invalidate();
return;
}
// 给图片设置bitmapShader，到时花园时，画的便是这张图片
mBitmapShader = new BitmapShader(mBitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
mBitmapPaint.setAntiAlias(true);
mBitmapPaint.setShader(mBitmapShader);
mBorderPaint.setStyle(Paint.Style.STROKE);
mBorderPaint.setAntiAlias(true);
mBorderPaint.setColor(mBorderColor);
mBorderPaint.setStrokeWidth(mBorderWidth);
mFillPaint.setStyle(Paint.Style.FILL);
mFillPaint.setAntiAlias(true);
mFillPaint.setColor(mFillColor);
mBitmapHeight = mBitmap.getHeight();
mBitmapWidth = mBitmap.getWidth();
mBorderRect.set(calculateBounds());
mBorderRadius =
Math.min(
(mBorderRect.height() - mBorderWidth) / 2.0f,
(mBorderRect.width() - mBorderWidth) / 2.0f);
mDrawableRect.set(mBorderRect);
if (!mBorderOverlay && mBorderWidth > 0) {
mDrawableRect.inset(mBorderWidth - 1.0f, mBorderWidth - 1.0f);
}
mDrawableRadius = Math.min(mDrawableRect.height() / 2.0f, mDrawableRect.width() / 2.0f);
applyColorFilter();
updateShaderMatrix();
invalidate();
}
public void drawTexture(BasicTexture texture, RectF source, RectF target) {
if (target.width() <= 0 || target.height() <= 0) return;
// Copy the input to avoid changing it.
mDrawTextureSourceRect.set(source);
mDrawTextureTargetRect.set(target);
source = mDrawTextureSourceRect;
target = mDrawTextureTargetRect;
mGLState.setBlendEnabled(mBlendEnabled && (!texture.isOpaque() || mAlpha < OPAQUE_ALPHA));
if (!bindTexture(texture)) return;
convertCoordinate(source, target, texture);
setTextureCoords(source);
mGLState.setTextureAlpha(mAlpha);
textureRect(target.left, target.top, target.width(), target.height());
}
/**
* Method that load the gles texture and apply to the requestor frame (which includes fix the
* aspect ratio and/or effects and borders)
*
* @param requestor The requestor target
* @param ti The original texture information (the one with the bitmap one)
*/
private void applyToRequestor(TextureRequestor requestor, GLESTextureInfo ti) {
// Transform requestor dimensions to screen dimensions
RectF dimens = requestor.getRequestorDimensions();
Rect pixels =
new Rect(
0,
0,
(int) (mScreenDimensions.width() * dimens.width() / 2),
(int) (mScreenDimensions.height() * dimens.height() / 2));
final Disposition disposition = requestor.getDisposition();
synchronized (mEffectsSync) {
if (disposition.hasFlag(Disposition.EFFECT_FLAG)) {
ti.effect = mEffects.getNextEffect();
}
if (disposition.hasFlag(Disposition.BORDER_FLAG)) {
ti.border = mBorders.getNextBorder();
}
}
// Check if we have to apply any correction to the image
GLESTextureInfo dst;
if (ti.bitmap != null && Preferences.General.isFixAspectRatio(mContext)) {
// Create a texture of power of two here to avoid scaling the bitmap twice
int w = pixels.width();
int h = pixels.height();
if (!BitmapUtils.isPowerOfTwo(w, h)
&& PreferencesProvider.Preferences.General.isPowerOfTwo(mContext)) {
w = h = BitmapUtils.calculateUpperPowerOfTwo(Math.min(w, h));
}
// Create a thumbnail of the image
Bitmap thumb = BitmapUtils.createScaledBitmap(ti.bitmap, w, h, BitmapUtils.ScalingLogic.CROP);
if (!thumb.equals(ti.bitmap)) {
ti.bitmap.recycle();
}
dst = GLESUtil.loadTexture(mContext, thumb, ti.effect, ti.border, pixels);
} else {
// Load the texture without any correction
dst = GLESUtil.loadTexture(mContext, ti.bitmap, ti.effect, ti.border, pixels);
}
// Swap references
ti.bitmap = dst.bitmap;
ti.handle = dst.handle;
ti.effect = null;
ti.border = null;
dst.handle = 0;
dst.bitmap = null;
// And notify to the requestor
requestor.setTextureHandle(ti);
// Clean up memory
if (ti.bitmap != null) {
ti.bitmap.recycle();
ti.bitmap = null;
}
}
void updateDstRect() {
if (mApplyGravity) {
if (mIsCircular) {
final int minDimen = Math.min(mBitmapWidth, mBitmapHeight);
gravityCompatApply(mGravity, minDimen, minDimen, getBounds(), mDstRect);
// inset the drawing rectangle to the largest contained square,
// so that a circle will be drawn
final int minDrawDimen = Math.min(mDstRect.width(), mDstRect.height());
final int insetX = Math.max(0, (mDstRect.width() - minDrawDimen) / 2);
final int insetY = Math.max(0, (mDstRect.height() - minDrawDimen) / 2);
mDstRect.inset(insetX, insetY);
mCornerRadius = 0.5f * minDrawDimen;
} else {
gravityCompatApply(mGravity, mBitmapWidth, mBitmapHeight, getBounds(), mDstRect);
}
mDstRectF.set(mDstRect);
if (mBitmapShader != null) {
// setup shader matrix
mShaderMatrix.setTranslate(mDstRectF.left, mDstRectF.top);
mShaderMatrix.preScale(
mDstRectF.width() / mBitmap.getWidth(), mDstRectF.height() / mBitmap.getHeight());
mBitmapShader.setLocalMatrix(mShaderMatrix);
mPaint.setShader(mBitmapShader);
}
mApplyGravity = false;
}
}
@Override
public boolean onSingleTapConfirmed(MotionEvent e) {
if (this.photoViewAttacher == null) return false;
ImageView imageView = photoViewAttacher.getImageView();
if (null != photoViewAttacher.getOnPhotoTapListener()) {
final RectF displayRect = photoViewAttacher.getDisplayRect();
if (null != displayRect) {
final float x = e.getX(), y = e.getY();
// Check to see if the user tapped on the photo
if (displayRect.contains(x, y)) {
float xResult = (x - displayRect.left) / displayRect.width();
float yResult = (y - displayRect.top) / displayRect.height();
photoViewAttacher.getOnPhotoTapListener().onPhotoTap(imageView, xResult, yResult);
return true;
}
}
}
if (null != photoViewAttacher.getOnViewTapListener()) {
photoViewAttacher.getOnViewTapListener().onViewTap(imageView, e.getX(), e.getY());
}
return false;
}
@Override
public void onUpdate(long elapsedTime) {
mScreenRect.set(0, 0, mGameView.getWidth(), mGameView.getHeight());
mLoops++;
mTimer += elapsedTime;
if (mTimer > mMaxTimer) {
gameOver();
}
mRobot.update(elapsedTime);
// Check if robot escaped
if (!RectF.intersects(mScreenRect, mRobot.getRect())) {
// change to random positions
mRobot.randomized(mScreenRect);
// penalty
mScore -= 50;
if (mScore < 0) {
mScore = 0;
}
}
if (mRobot.isDead()) {
if (mScreenRect.width() > 0 && mScreenRect.height() > 0) {
mRobot.randomized(mScreenRect);
}
}
}
private float[] pointToSatVal(float x, float y) {
final RectF rect = mSatValRect;
float[] result = new float[2];
float width = rect.width();
float height = rect.height();
if (x < rect.left) {
x = 0f;
} else if (x > rect.right) {
x = width;
} else {
x = x - rect.left;
}
if (y < rect.top) {
y = 0f;
} else if (y > rect.bottom) {
y = height;
} else {
y = y - rect.top;
}
result[0] = 1.f / width * x;
result[1] = 1.f - (1.f / height * y);
return result;
}
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
// Draw the rim
canvas.drawArc(circleBounds, 360, 360, false, rimPaint);
// Draw the bar
if (isSpinning) {
canvas.drawArc(circleBounds, progress - 90, barLength, false, barPaint);
} else {
canvas.drawArc(circleBounds, -90, progress, false, barPaint);
}
// Draw the inner circle
canvas.drawCircle(
(circleBounds.width() / 2) + rimWidth + paddingLeft,
(circleBounds.height() / 2) + rimWidth + paddingTop,
circleRadius,
circlePaint);
// Draw the text (attempts to center it horizontally and vertically)
int offsetNum = 0;
for (String s : splitText) {
float offset = textPaint.measureText(s) / 2;
canvas.drawText(
s,
this.getWidth() / 2 - offset,
this.getHeight() / 2
+ (textSize * (offsetNum))
- ((splitText.length - 1) * (textSize / 2)),
textPaint);
offsetNum++;
}
}
private void interpolate(View view1, View view2, float interpolation) {
getOnScreenRect(mRect1, view1);
getOnScreenRect(mRect2, view2);
float scaleX = 1.0F + interpolation * (mRect2.width() / mRect1.width() - 1.0F);
float scaleY = 1.0F + interpolation * (mRect2.height() / mRect1.height() - 1.0F);
float translationX =
0.5F * (interpolation * (mRect2.left + mRect2.right - mRect1.left - mRect1.right));
float translationY =
0.5F * (interpolation * (mRect2.top + mRect2.bottom - mRect1.top - mRect1.bottom));
view1.setTranslationX(translationX);
view1.setTranslationY(translationY - mHeader.getTranslationY());
view1.setScaleX(scaleX);
view1.setScaleY(scaleY);
}