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Small optimization for the battery status screen

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Change-Id: I2833ba4009f6c284c9ef33c45a4dd7365423fb5f
This commit is contained in:
Romain Guy
2012-02-27 13:28:22 -08:00
parent 35ae6e2a84
commit 765dcf3230
1 changed files with 33 additions and 8 deletions
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41
core/java/android/view/GLES20Canvas.java
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@@ -718,7 +718,7 @@ class GLES20Canvas extends HardwareCanvas {
@Override
public void drawArc(RectF oval, float startAngle, float sweepAngle, boolean useCenter,
Paint paint) {
int modifiers = setupModifiers(paint);
int modifiers = setupModifiers(paint, MODIFIER_COLOR_FILTER | MODIFIER_SHADER);
try {
nDrawArc(mRenderer, oval.left, oval.top, oval.right, oval.bottom,
startAngle, sweepAngle, useCenter, paint.mNativePaint);
@@ -902,7 +902,7 @@ class GLES20Canvas extends HardwareCanvas {
@Override
public void drawCircle(float cx, float cy, float radius, Paint paint) {
int modifiers = setupModifiers(paint);
int modifiers = setupModifiers(paint, MODIFIER_COLOR_FILTER | MODIFIER_SHADER);
try {
nDrawCircle(mRenderer, cx, cy, radius, paint.mNativePaint);
} finally {
@@ -939,7 +939,7 @@ class GLES20Canvas extends HardwareCanvas {
if ((offset | count) < 0 || offset + count > pts.length) {
throw new IllegalArgumentException("The lines array must contain 4 elements per line.");
}
int modifiers = setupModifiers(paint);
int modifiers = setupModifiers(paint, MODIFIER_COLOR_FILTER | MODIFIER_SHADER);
try {
nDrawLines(mRenderer, pts, offset, count, paint.mNativePaint);
} finally {
@@ -957,7 +957,7 @@ class GLES20Canvas extends HardwareCanvas {
@Override
public void drawOval(RectF oval, Paint paint) {
int modifiers = setupModifiers(paint);
int modifiers = setupModifiers(paint, MODIFIER_COLOR_FILTER | MODIFIER_SHADER);
try {
nDrawOval(mRenderer, oval.left, oval.top, oval.right, oval.bottom, paint.mNativePaint);
} finally {
@@ -977,7 +977,7 @@ class GLES20Canvas extends HardwareCanvas {
@Override
public void drawPath(Path path, Paint paint) {
int modifiers = setupModifiers(paint);
int modifiers = setupModifiers(paint, MODIFIER_COLOR_FILTER | MODIFIER_SHADER);
try {
if (path.isSimplePath) {
if (path.rects != null) {
@@ -1048,7 +1048,7 @@ class GLES20Canvas extends HardwareCanvas {
@Override
public void drawPoints(float[] pts, int offset, int count, Paint paint) {
int modifiers = setupModifiers(paint);
int modifiers = setupModifiers(paint, MODIFIER_COLOR_FILTER | MODIFIER_SHADER);
try {
nDrawPoints(mRenderer, pts, offset, count, paint.mNativePaint);
} finally {
@@ -1097,7 +1097,8 @@ class GLES20Canvas extends HardwareCanvas {
@Override
public void drawRect(float left, float top, float right, float bottom, Paint paint) {
int modifiers = setupModifiers(paint);
if (left == right || top == bottom) return;
int modifiers = setupModifiers(paint, MODIFIER_COLOR_FILTER | MODIFIER_SHADER);
try {
nDrawRect(mRenderer, left, top, right, bottom, paint.mNativePaint);
} finally {
@@ -1125,7 +1126,7 @@ class GLES20Canvas extends HardwareCanvas {
@Override
public void drawRoundRect(RectF rect, float rx, float ry, Paint paint) {
int modifiers = setupModifiers(paint);
int modifiers = setupModifiers(paint, MODIFIER_COLOR_FILTER | MODIFIER_SHADER);
try {
nDrawRoundRect(mRenderer, rect.left, rect.top, rect.right, rect.bottom,
rx, ry, paint.mNativePaint);
@@ -1341,6 +1342,30 @@ class GLES20Canvas extends HardwareCanvas {
return modifiers;
}
private int setupModifiers(Paint paint, int flags) {
int modifiers = MODIFIER_NONE;
if (paint.hasShadow && (flags & MODIFIER_SHADOW) != 0) {
nSetupShadow(mRenderer, paint.shadowRadius, paint.shadowDx, paint.shadowDy,
paint.shadowColor);
modifiers |= MODIFIER_SHADOW;
}
final Shader shader = paint.getShader();
if (shader != null && (flags & MODIFIER_SHADER) != 0) {
nSetupShader(mRenderer, shader.native_shader);
modifiers |= MODIFIER_SHADER;
}
final ColorFilter filter = paint.getColorFilter();
if (filter != null && (flags & MODIFIER_COLOR_FILTER) != 0) {
nSetupColorFilter(mRenderer, filter.nativeColorFilter);
modifiers |= MODIFIER_COLOR_FILTER;
}
return modifiers;
}
private int setupColorFilter(Paint paint) {
final ColorFilter filter = paint.getColorFilter();
if (filter != null) {