Searched defs:alpha (Results 101 - 125 of 141) sorted by relevance

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/frameworks/base/services/java/com/android/server/wm/
H A DDisplayMagnifier.java475 private static final String PROPERTY_NAME_ALPHA = "alpha";
568 public void setAlpha(int alpha) { argument
570 if (mAlpha == alpha) {
573 mAlpha = alpha;
576 Slog.i(LOG_TAG, "ViewportWindow set alpha: " + alpha);
H A DWindowStateAnimator.java499 public void setAlpha(float alpha) { argument
500 if (mSurfaceTraceAlpha != alpha) {
501 Slog.v(SURFACE_TAG, "setAlpha(" + alpha + "): OLD:" + this + ". Called by "
503 mSurfaceTraceAlpha = alpha;
505 super.setAlpha(alpha);
614 + " alpha=" + mSurfaceTraceAlpha + " " + mPosition.x + "," + mPosition.y
947 // Now set the alpha... but because our current hardware
948 // can't do alpha transformation on a non-opaque surface,
957 //Slog.i(TAG, "Applying alpha transform");
974 //Slog.i(TAG, "Not applying alpha transfor
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/frameworks/ex/carousel/java/com/android/ex/carousel/
H A DCarouselController.java316 * it causes bad artifacts. Careful attention to geometry and alpha transparency of
474 * @param alpha the amount of alpha
476 public void setBackgroundColor(float red, float green, float blue, float alpha) { argument
477 mBackgroundColor = new Float4(red, green, blue, alpha);
498 * texture with alpha = 0 to allow details to slowly fade in.
726 * These alpha values will be faded in from the background to the foreground over
806 * Whether to use alpha when drawing a primitive: on for translucent, off for opaque.
H A DCarouselView.java304 * it causes bad artifacts. Careful attention to geometry and alpha transparency of
403 * @param alpha the amount of alpha
405 public void setBackgroundColor(float red, float green, float blue, float alpha) { argument
406 mController.setBackgroundColor(red, green, blue, alpha);
421 * texture with alpha = 0 to allow details to slowly fade in.
532 * These alpha values will be faded in from the background to the foreground over
H A DCarouselRS.java566 final boolean alpha = (config & CarouselController.STORE_CONFIG_ALPHA) != 0;
572 final ProgramStore.BlendDstFunc dstFunc = alpha ?
905 public void setRezInCardCount(float alpha) { argument
906 mScript.set_rezInCardCount(alpha);
/frameworks/native/cmds/installd/
H A Dutils.c172 int alpha = -1; local
186 alpha = 1;
196 if (alpha == 1) {
/frameworks/native/libs/gui/
H A DSurfaceComposerClient.cpp153 float alpha);
332 const sp<IBinder>& id, float alpha) {
338 s->alpha = alpha;
571 status_t SurfaceComposerClient::setAlpha(const sp<IBinder>& id, float alpha) { argument
572 return getComposer().setAlpha(this, id, alpha);
331 setAlpha(const sp<SurfaceComposerClient>& client, const sp<IBinder>& id, float alpha) argument
/frameworks/native/libs/input/
H A DInputTransport.cpp62 inline static float lerp(float a, float b, float alpha) { argument
63 return a + alpha * (b - a);
712 float alpha; local
725 alpha = float(sampleTime - current->eventTime) / delta;
746 alpha = float(current->eventTime - sampleTime) / delta;
768 lerp(currentCoords.getX(), otherCoords.getX(), alpha));
770 lerp(currentCoords.getY(), otherCoords.getY(), alpha));
773 "other (%0.3f, %0.3f), alpha %0.3f",
777 alpha);
/frameworks/native/opengl/tests/hwc/
H A DhwcTestLib.cpp542 // single pixel of the given color and alpha values.
543 uint32_t hwcTestColor2Pixel(uint32_t format, ColorFract color, float alpha) argument
587 pixel |= htonl((uint32_t) round((((1 << attrib->aSize) - 1) * alpha))
599 // Sets the pixel at the given x and y coordinates to the color and alpha
650 // Fill a given graphic buffer with a uniform color and alpha
651 void hwcTestFillColor(GraphicBuffer *gBuf, ColorFract color, float alpha) argument
657 pixel = hwcTestColor2Pixel(gBuf->getPixelFormat(), color, alpha);
/frameworks/native/services/surfaceflinger/
H A DLayer.cpp100 mCurrentState.alpha = 0xFF;
355 if (!isOpaque() || s.alpha != 0xFF) {
368 layer.setPlaneAlpha(s.alpha);
549 float red, float green, float blue, float alpha) const
553 engine.setupFillWithColor(red, green, blue, alpha);
599 engine.setupLayerBlending(mPremultipliedAlpha, isOpaque(), s.alpha);
614 // are known to have no alpha channel
848 bool Layer::setAlpha(uint8_t alpha) { argument
849 if (mCurrentState.alpha == alpha)
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/frameworks/av/media/libstagefright/codecs/avc/enc/src/
H A Davcenc_int.h255 int alpha; /* weight for I frame */ member in struct:tagAVCRateControl
/frameworks/base/core/java/android/view/
H A DWindow.java1077 * Set a custom alpha value for the given drawale feature, controlling how
1082 * @param alpha The alpha amount, 0 is completely transparent and 255 is
1085 public abstract void setFeatureDrawableAlpha(int featureId, int alpha); argument
H A DWindowManager.java1289 * An alpha value to apply to this entire window.
1290 * An alpha of 1.0 means fully opaque and 0.0 means fully transparent
1292 public float alpha = 1.0f; field in class:WindowManager.LayoutParams
1541 out.writeFloat(alpha);
1583 alpha = in.readFloat();
1714 if (alpha != o.alpha) {
1715 alpha = o.alpha;
1827 if (alpha !
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/frameworks/base/core/java/android/widget/
H A DRemoteViews.java813 public SetDrawableParameters(int id, boolean targetBackground, int alpha, argument
817 this.alpha = alpha;
826 alpha = parcel.readInt();
841 dest.writeInt(alpha);
868 if (alpha != -1) {
869 targetDrawable.setAlpha(alpha);
885 int alpha; field in class:RemoteViews.SetDrawableParameters
2077 * @param alpha Specify an alpha valu
2087 setDrawableParameters(int viewId, boolean targetBackground, int alpha, int colorFilter, PorterDuff.Mode mode, int level) argument
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/frameworks/base/core/java/com/android/internal/widget/multiwaveview/
H A DGlowPadView.java407 "alpha", finalAlpha,
419 "alpha", finalAlpha,
509 "alpha", 0.0f,
521 "alpha", 0.0f,
542 "alpha", 1.0f,
552 "alpha", 1.0f,
744 private void startBackgroundAnimation(int duration, float alpha) { argument
752 "alpha", (int)(255.0f * alpha),
1173 final float alpha
1182 getAngle(float alpha, int i) argument
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H A DMultiWaveView.java387 "alpha", finalAlpha,
399 "alpha", finalAlpha,
442 "alpha", new float[] {1.0f, 0.0f},
548 "alpha", 0.0f,
558 "alpha", 0.0f,
579 "alpha", 1.0f,
587 "alpha", 1.0f,
740 private void startBackgroundAnimation(int duration, float alpha) { argument
748 "alpha", new int[] {0, (int)(255.0f * alpha)},
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/frameworks/base/core/jni/android/graphics/
H A DCanvas.cpp159 jobject bounds, int alpha, int flags) {
166 return canvas->saveLayerAlpha(bounds_, alpha,
172 int alpha, int flags) {
176 return canvas->saveLayerAlpha(&bounds, alpha,
158 saveLayerAlpha(JNIEnv* env, jobject, SkCanvas* canvas, jobject bounds, int alpha, int flags) argument
170 saveLayerAlpha4F(JNIEnv* env, jobject, SkCanvas* canvas, jfloat l, jfloat t, jfloat r, jfloat b, int alpha, int flags) argument
/frameworks/base/core/jni/
H A Dandroid_view_GLES20Canvas.cpp284 jint alpha, jint saveFlags) {
285 return renderer->saveLayerAlpha(left, top, right, bottom, alpha, saveFlags);
289 OpenGLRenderer* renderer, jint alpha, jint saveFlags) {
292 alpha, saveFlags);
282 android_view_GLES20Canvas_saveLayerAlpha(JNIEnv* env, jobject clazz, OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, jint alpha, jint saveFlags) argument
288 android_view_GLES20Canvas_saveLayerAlphaClip(JNIEnv* env, jobject clazz, OpenGLRenderer* renderer, jint alpha, jint saveFlags) argument
/frameworks/base/graphics/java/android/graphics/
H A DCanvas.java251 * (i.e. does not support per-pixel alpha).
338 /** the layer needs to per-pixel alpha */
414 * @param alpha The alpha to apply to the offscreen when when it is
419 public int saveLayerAlpha(RectF bounds, int alpha, int saveFlags) { argument
420 alpha = Math.min(255, Math.max(0, alpha));
421 return native_saveLayerAlpha(mNativeCanvas, bounds, alpha, saveFlags);
427 public int saveLayerAlpha(float left, float top, float right, float bottom, int alpha, argument
430 alpha, saveFlag
1723 native_saveLayerAlpha(int nativeCanvas, RectF bounds, int alpha, int layerFlags) argument
1726 native_saveLayerAlpha(int nativeCanvas, float l, float t, float r, float b, int alpha, int layerFlags) argument
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/frameworks/base/libs/hwui/
H A DDisplayListOp.h196 // coordinates, and that paint's alpha is used
331 int alpha, SkXfermode::Mode mode, int flags)
332 : mArea(left, top, right, bottom), mAlpha(alpha), mMode(mode), mFlags(flags) {}
363 int alpha, SkXfermode::Mode mode, int flags) {
365 mAlpha = alpha;
330 SaveLayerOp(float left, float top, float right, float bottom, int alpha, SkXfermode::Mode mode, int flags) argument
362 reinit(float left, float top, float right, float bottom, int alpha, SkXfermode::Mode mode, int flags) argument
/frameworks/base/packages/Keyguard/src/com/android/keyguard/
H A DSlidingChallengeLayout.java275 public void setHandleAlpha(float alpha) { argument
277 mExpandChallengeView.setAlpha(alpha);
495 Animator anim = ObjectAnimator.ofFloat(mScrimView, "alpha", 1f);
522 Animator anim = ObjectAnimator.ofFloat(mScrimView, "alpha", 0f);
1048 float alpha = show ? 1f : 0f;
1050 mFader = ObjectAnimator.ofFloat(mChallengeView, "alpha", alpha);
/frameworks/base/packages/WallpaperCropper/src/com/android/gallery3d/glrenderer/
H A DGLES20Canvas.java383 public void setAlpha(float alpha) { argument
384 mAlphas[mCurrentAlphaIndex] = alpha;
388 public void multiplyAlpha(float alpha) { argument
389 setAlpha(getAlpha() * alpha);
523 float alpha = ((color >>> 24) & 0xFF) / 255f * getAlpha();
524 float red = ((color >>> 16) & 0xFF) / 255f * alpha;
525 float green = ((color >>> 8) & 0xFF) / 255f * alpha;
526 float blue = (color & 0xFF) / 255f * alpha;
530 mTempColor[3] = alpha;
836 restore(); // restore matrix and alpha
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/frameworks/base/services/java/com/android/server/power/
H A DDisplayPowerController.java1155 private static float lerp(float x, float y, float alpha) { argument
1156 return x + (y - x) * alpha;
/frameworks/base/tools/layoutlib/bridge/src/android/graphics/
H A DCanvas_Delegate.java384 RectF bounds, int alpha,
392 return canvasDelegate.saveLayerAlpha(bounds, alpha, layerFlags);
398 int alpha, int layerFlags) {
405 return canvasDelegate.saveLayerAlpha(new RectF(l, t, r, b), alpha, layerFlags);
628 graphics.setColor(new Color(color, true /*alpha*/));
1153 private int saveLayerAlpha(RectF rect, int alpha, int saveFlags) { argument
1155 paint.setAlpha(alpha);
1249 // hasAlpha is merely a rendering hint. There can in fact be alpha values
1254 // - Create a different bitmap to draw in which all the alpha channel values is set
383 native_saveLayerAlpha(int nativeCanvas, RectF bounds, int alpha, int layerFlags) argument
396 native_saveLayerAlpha(int nativeCanvas, float l, float t, float r, float b, int alpha, int layerFlags) argument
H A DPaint_Delegate.java131 public void setAlpha(int alpha) { argument
132 mColor = (alpha << 24) | (mColor & 0x00FFFFFF);

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