Searched refs:alpha (Results 151 - 175 of 316) sorted by relevance

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/frameworks/base/packages/Keyguard/src/com/android/keyguard/
H A DKeyguardPasswordView.java263 .alpha(1)
272 .alpha(0f)
H A DKeyguardViewStateManager.java116 ((View) mKeyguardSecurityContainer).animate().alpha(0f).setDuration(duration)
121 ((View) mKeyguardSecurityContainer).animate().alpha(1f).setDuration(duration)
/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/
H A DNotificationContentView.java177 .alpha(showContractedChild ? 1f : 0f)
181 .alpha(showContractedChild ? 0f : 1f)
/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/phone/
H A DKeyguardStatusBarView.java200 .alpha(0f)
216 .alpha(1f)
/frameworks/base/tests/CanvasCompare/src/com/android/test/hwuicompare/
H A DErrorCalculator.java162 totalError += Math.abs(Color.alpha(idealColor) - Color.alpha(givenColor));
/frameworks/ex/framesequence/src/android/support/rastermill/
H A DFrameSequenceDrawable.java394 public void setAlpha(int alpha) { argument
395 mPaint.setAlpha(alpha);
/frameworks/native/libs/gui/
H A DSurfaceControl.cpp132 status_t SurfaceControl::setAlpha(float alpha) { argument
135 return mClient->setAlpha(mHandle, alpha);
/frameworks/native/libs/input/
H A DInputTransport.cpp63 inline static float lerp(float a, float b, float alpha) { argument
64 return a + alpha * (b - a);
716 float alpha; local
729 alpha = float(sampleTime - current->eventTime) / delta;
750 alpha = float(current->eventTime - sampleTime) / delta;
772 lerp(currentCoords.getX(), otherCoords.getX(), alpha));
774 lerp(currentCoords.getY(), otherCoords.getY(), alpha));
777 "other (%0.3f, %0.3f), alpha %0.3f",
781 alpha);
H A DVelocityTracker.cpp772 float alpha = dt / (FILTER_TIME_CONSTANT + dt); local
774 state.xvel += (xvel - state.xvel) * alpha;
775 state.yvel += (yvel - state.yvel) * alpha;
784 state.xaccel += (xaccel - state.xaccel) * alpha;
785 state.yaccel += (yaccel - state.yaccel) * alpha;
787 state.xvel += (state.xaccel * dt) * alpha;
788 state.yvel += (state.yaccel * dt) * alpha;
/frameworks/base/core/java/android/util/
H A DPathParser.java630 double alpha =
632 double q1x = e1x + alpha * ep1x;
633 double q1y = e1y + alpha * ep1y;
634 double q2x = e2x - alpha * ep2x;
635 double q2y = e2y - alpha * ep2y;
/frameworks/base/core/java/android/widget/
H A DOverScroller.java609 final float alpha = (float) i / NB_SAMPLES;
617 if (Math.abs(tx - alpha) < 1E-5) break;
618 if (tx > alpha) x_max = x;
629 if (Math.abs(dy - alpha) < 1E-5) break;
630 if (dy > alpha) y_max = y;
H A DRadialTimePickerView.java81 // Opaque alpha level
84 // Transparent alpha level
324 // Pull disabled alpha from theme.
357 // Initialize all alpha values to opaque.
851 private int getMultipliedAlpha(int argb, int alpha) { argument
852 return (int) (Color.alpha(argb) * (alpha / 255.0) + 0.5);
866 int alpha;
871 alpha = mAlphaSelector[index % 2][SELECTOR_CIRCLE].getValue();
874 paint.setAlpha(getMultipliedAlpha(color, alpha));
1026 drawTextElements(Canvas canvas, float textSize, Typeface typeface, String[] texts, float[] textGridWidths, float[] textGridHeights, Paint paint, int color, int alpha) argument
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/frameworks/base/graphics/java/android/graphics/drawable/
H A DRippleDrawable.java243 public void setAlpha(int alpha) { argument
244 super.setAlpha(alpha);
790 final int alpha = Color.alpha(color);
791 maskingPaint.setAlpha(alpha / 2);
H A DVectorDrawable.java81 * <dt><code>android:alpha</code></dt>
295 public void setAlpha(int alpha) { argument
296 if (mVectorState.mVPathRenderer.getRootAlpha() != alpha) {
297 mVectorState.mVPathRenderer.setRootAlpha(alpha);
439 private static int applyAlpha(int color, float alpha) { argument
440 int alphaBytes = Color.alpha(color);
442 color |= ((int) (alphaBytes * alpha)) << 24;
686 * @return null when there is no need for alpha paint.
823 public void setRootAlpha(int alpha) { argument
824 mRootAlpha = alpha;
833 setAlpha(float alpha) argument
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H A DRipple.java265 final int alpha = (int) (255 * mOpacity + 0.5f);
267 if (alpha > 0 && radius > 0) {
272 p.setAlpha(alpha);
/frameworks/base/opengl/java/android/opengl/
H A DGLES10.java313 // C function void glClearColor ( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha )
319 float alpha
322 // C function void glClearColorx ( GLclampx red, GLclampx green, GLclampx blue, GLclampx alpha )
328 int alpha
355 // C function void glColor4f ( GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha )
361 float alpha
364 // C function void glColor4x ( GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha )
370 int alpha
373 // C function void glColorMask ( GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha )
379 boolean alpha
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H A DGLErrorWrapper.java106 public void glClearColor(float red, float green, float blue, float alpha) { argument
108 mgl.glClearColor(red, green, blue, alpha);
112 public void glClearColorx(int red, int green, int blue, int alpha) { argument
114 mgl.glClearColorx(red, green, blue, alpha);
142 public void glColor4f(float red, float green, float blue, float alpha) { argument
144 mgl.glColor4f(red, green, blue, alpha);
148 public void glColor4x(int red, int green, int blue, int alpha) { argument
150 mgl.glColor4x(red, green, blue, alpha);
155 boolean alpha) {
157 mgl.glColorMask(red, green, blue, alpha);
154 glColorMask(boolean red, boolean green, boolean blue, boolean alpha) argument
980 glColor4ub(byte red, byte green, byte blue, byte alpha) argument
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/frameworks/base/opengl/java/javax/microedition/khronos/opengles/
H A DGL10.java293 float alpha
300 int alpha
323 float alpha
330 int alpha
337 boolean alpha
/frameworks/base/tools/layoutlib/bridge/src/android/graphics/
H A DBitmap_Delegate.java238 * @return true if the bitmap alpha should be used at render time
503 int alpha = paint != null ? paint.getAlpha() : 0xFF;
504 BufferedImage image = createCopy(bitmap.getImage(), BufferedImage.TYPE_INT_ARGB, alpha);
506 // create the delegate. The actual Bitmap config is only an alpha channel
592 // in this case we have to manually compare the alpha channel as the rest is garbage.
638 * if alpha is different than 255, then it is applied to the alpha channel of each pixel.
642 * @param alpha an optional alpha modifier
645 /*package*/ static BufferedImage createCopy(BufferedImage image, int imageType, int alpha) { argument
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/frameworks/base/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/
H A DGcSnapshot.java795 // the alpha for the composite. Always opaque if the normal paint color is used since
796 // it contains the alpha
797 int alpha = usePaintAlpha ? paint.getAlpha() : 0xFF;
799 g.setComposite(AlphaComposite.getInstance(forceMode, (float) alpha / 255.f));
805 Composite composite = xfermodeDelegate.getComposite(alpha);
817 // if there was no custom xfermode, but we have alpha (due to a shader and a non
818 // opaque alpha channel in the paint color), then we create an AlphaComposite anyway
819 // that will handle the alpha.
820 if (alpha != 0xFF) {
822 AlphaComposite.SRC_OVER, (float) alpha / 25
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/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/stack/
H A DStackScrollAlgorithm.java293 viewState.alpha = 1;
296 // Lets set the alpha to the one it currently has, as its currently being dragged
298 // The dragged child should keep the set alpha
299 viewState.alpha = draggedView.getAlpha();
412 childViewState.alpha = 1.0f;
521 childViewState.alpha = 0.0f;
524 childViewState.alpha = 1.0f - algorithmState.partialInBottom;
570 childViewState.alpha = 1.0f - algorithmState.partialInTop;
573 childViewState.alpha = 0.0f;
H A DStackStateAnimator.java154 final float alpha = viewState.alpha;
155 if (!wasVisible && alpha != 0 && !viewState.gone) {
162 boolean alphaChanging = alpha != child.getAlpha();
213 // start alpha animation
216 child.setAlpha(viewState.alpha);
439 final float newEndValue = viewState.alpha;
765 changingView.setAlpha(viewState.alpha);
/frameworks/base/core/java/android/view/
H A DSurfaceControl.java55 private static native void nativeSetAlpha(long nativeObject, float alpha); argument
109 * as "non pre-multiplied" by their alpha channel. Of course this flag is
110 * meaningless for surfaces without an alpha channel. By default
112 * already multiplied by its alpha value. In this case the blending
123 * surface can never lower the value of the alpha component of a given
138 * Combined effects are (assuming a buffer format with an alpha channel):
140 * <li>OPAQUE + alpha(1.0) == opaque composition
141 * <li>OPAQUE + alpha(0.x) == blended composition
142 * <li>!OPAQUE + alpha(1.0) == blended composition
143 * <li>!OPAQUE + alpha(
418 setAlpha(float alpha) argument
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/frameworks/base/packages/SystemUI/src/com/android/systemui/
H A DSwipeHelper.java176 float alpha = swipeProgress;
177 if (alpha != 0f && alpha != 1f) {
494 * @return if true, prevents the default alpha fading.
/frameworks/base/packages/SystemUI/src/com/android/systemui/recents/model/
H A DTaskStack.java437 float alpha = 1f;
441 alpha);
442 alpha -= alphaStep;

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