Searched refs:alpha (Results 76 - 100 of 209) sorted by relevance

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/frameworks/base/core/java/android/widget/
H A DScroller.java118 final float alpha = (float) i / NB_SAMPLES;
126 if (Math.abs(tx - alpha) < 1E-5) break;
127 if (tx > alpha) x_max = x;
138 if (Math.abs(dy - alpha) < 1E-5) break;
139 if (dy > alpha) y_max = y;
H A DFastScroller.java324 int alpha = -1;
326 alpha = scrollFade.getAlpha();
327 if (alpha < ScrollFade.ALPHA_MAX / 2) {
328 mThumbDrawable.setAlpha(alpha * 2);
333 left = viewWidth - (mThumbW * alpha) / ScrollFade.ALPHA_MAX;
336 left = -mThumbW + (mThumbW * alpha) / ScrollFade.ALPHA_MAX;
399 if (alpha == 0) { // Done with exit
851 int alpha;
854 alpha = 0;
856 alpha
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H A DOverScroller.java608 final float alpha = (float) i / NB_SAMPLES;
616 if (Math.abs(tx - alpha) < 1E-5) break;
617 if (tx > alpha) x_max = x;
628 if (Math.abs(dy - alpha) < 1E-5) break;
629 if (dy > alpha) y_max = y;
/frameworks/base/tools/layoutlib/bridge/src/android/graphics/
H A DBitmap_Delegate.java182 * @return true if the bitmap alpha should be used at render time
444 int alpha = paint != null ? paint.getAlpha() : 0xFF;
445 BufferedImage image = createCopy(bitmap.getImage(), BufferedImage.TYPE_INT_ARGB, alpha);
447 // create the delegate. The actual Bitmap config is only an alpha channel
502 // in this case we have to manually compare the alpha channel as the rest is garbage.
534 * if alpha is different than 255, then it is applied to the alpha channel of each pixel.
538 * @param alpha an optional alpha modifier
541 /*package*/ static BufferedImage createCopy(BufferedImage image, int imageType, int alpha) { argument
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/frameworks/native/opengl/tools/glgen/specs/gles11/
H A DGLES10.spec7 void glClearColor ( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha )
8 void glClearColorx ( GLclampx red, GLclampx green, GLclampx blue, GLclampx alpha )
13 void glColor4f ( GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha )
14 void glColor4x ( GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha )
15 void glColorMask ( GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha )
/frameworks/av/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/
H A DomxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.s41 alpha RN 6 label
291 USUB8 a, ap0q0, alpha
425 M_LDRD alpha, beta, pAlphaBeta1
443 M_LDRD alpha, beta, pAlphaBeta1
522 M_LDRD alpha, beta, pAlphaBeta1
538 M_LDRD alpha, beta, pAlphaBeta0
/frameworks/base/services/input/
H A DSpriteController.cpp261 status = update.state.surfaceControl->setAlpha(update.state.alpha);
263 ALOGE("Error %d setting sprite surface alpha.", status);
454 void SpriteController::SpriteImpl::setAlpha(float alpha) { argument
457 if (mLocked.state.alpha != alpha) {
458 mLocked.state.alpha = alpha;
/frameworks/base/core/jni/android/graphics/
H A DNinePatchImpl.cpp64 static SkColor modAlpha(SkColor c, int alpha) { argument
65 int scale = alpha + (alpha >> 7);
/frameworks/base/tests/TileBenchmark/src/com/test/tilebenchmark/
H A DPlaybackGraphs.java119 double alpha = index - intIndex;
120 return sortedValues[intIndex] * (1 - alpha)
121 + sortedValues[intIndex + 1] * (alpha);
/frameworks/av/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/
H A DarmVCM4P2_SetPredDir_s.s25 ; * alpha blocks spatially corresponding to luminance
/frameworks/av/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/
H A DarmVCM4P2_SetPredDir_s.s25 ; * alpha blocks spatially corresponding to luminance
/frameworks/base/core/java/android/view/
H A DWindowManager.java1140 * An alpha value to apply to this entire window.
1141 * An alpha of 1.0 means fully opaque and 0.0 means fully transparent
1143 public float alpha = 1.0f; field in class:WindowManager.LayoutParams
1360 out.writeFloat(alpha);
1401 alpha = in.readFloat();
1524 if (alpha != o.alpha) {
1525 alpha = o.alpha;
1630 if (alpha !
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H A DIWindowSession.aidl181 void setUniverseTransform(IBinder window, float alpha, float offx, float offy,
/frameworks/base/core/java/android/content/res/
H A DColorStateList.java156 * colors as this one but where each color has the specified alpha value
159 public ColorStateList withAlpha(int alpha) { argument
164 colors[i] = (mColors[i] & 0xFFFFFF) | (alpha << 24);
/frameworks/base/graphics/java/android/graphics/
H A DCanvas.java212 * (i.e. does not support per-pixel alpha).
299 /** the layer needs to per-pixel alpha */
375 * @param alpha The alpha to apply to the offscreen when when it is
380 public int saveLayerAlpha(RectF bounds, int alpha, int saveFlags) { argument
381 alpha = Math.min(255, Math.max(0, alpha));
382 return native_saveLayerAlpha(mNativeCanvas, bounds, alpha, saveFlags);
388 public int saveLayerAlpha(float left, float top, float right, float bottom, int alpha, argument
391 alpha, saveFlag
1634 native_saveLayerAlpha(int nativeCanvas, RectF bounds, int alpha, int layerFlags) argument
1637 native_saveLayerAlpha(int nativeCanvas, float l, float t, float r, float b, int alpha, int layerFlags) argument
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/frameworks/base/graphics/java/android/graphics/drawable/
H A DClipDrawable.java156 public void setAlpha(int alpha) { argument
157 mClipState.mDrawable.setAlpha(alpha);
H A DInsetDrawable.java192 public void setAlpha(int alpha) { argument
193 mInsetState.mDrawable.setAlpha(alpha);
H A DScaleDrawable.java175 public void setAlpha(int alpha) { argument
176 mScaleState.mDrawable.setAlpha(alpha);
/frameworks/base/libs/androidfw/
H A DInputTransport.cpp61 inline static float lerp(float a, float b, float alpha) { argument
62 return a + alpha * (b - a);
706 float alpha; local
719 alpha = float(sampleTime - current->eventTime) / delta;
740 alpha = float(current->eventTime - sampleTime) / delta;
762 lerp(currentCoords.getX(), otherCoords.getX(), alpha));
764 lerp(currentCoords.getY(), otherCoords.getY(), alpha));
767 "other (%0.3f, %0.3f), alpha %0.3f",
771 alpha);
/frameworks/base/policy/src/com/android/internal/policy/impl/keyguard/
H A DKeyguardMultiUserAvatar.java183 float alpha = (1 - r) * initAlpha + r * finalAlpha;
186 mUserImage.setAlpha(alpha);
H A DKeyguardViewStateManager.java105 ((View) mKeyguardSecurityContainer).animate().alpha(0).setDuration(duration);
109 ((View) mKeyguardSecurityContainer).animate().alpha(1f).setDuration(duration);
H A DKeyguardWidgetPager.java521 float alpha = v.getAlpha();
522 // If the view has 0 alpha, we set it to be invisible so as to prevent
524 if (alpha == 0) {
665 PropertyValuesHolder alpha;
685 alpha = PropertyValuesHolder.ofFloat("contentAlpha", finalContentAlpha);
686 ObjectAnimator a = ObjectAnimator.ofPropertyValuesHolder(child, alpha);
/frameworks/ex/carousel/java/com/android/ex/carousel/
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
/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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/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

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