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am a722cfbd: [SetupWizardLib] Flip Illustration for RTL on JB

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* commit 'a722cfbd655876203db00e86ab6749a1e4d2eeb5':
  [SetupWizardLib] Flip Illustration for RTL on JB
This commit is contained in:
Maurice Lam 2015-03-19 17:28:42 +00:00 committed by Android Git Automerger
parent 20a4f1ac5b a722cfbd65
commit 9a551bde9a
1 changed files with 21 additions and 12 deletions
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33
library/main/src/com/android/setupwizardlib/view/Illustration.java
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@ -17,6 +17,7 @@
package com.android.setupwizardlib.view;
import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.content.res.TypedArray;
import android.graphics.Canvas;
import android.graphics.Rect;
@ -157,24 +158,20 @@ public class Illustration extends FrameLayout {
canvas.translate(0, mIllustrationBounds.height());
// Scale the background so its size matches the foreground
canvas.scale(mScale, mScale, 0, 0);
if (VERSION.SDK_INT >= VERSION_CODES.KITKAT) {
if (layoutDirection == LayoutDirection.RTL && mBackground.isAutoMirrored()) {
// Flip the illustration for RTL layouts
canvas.scale(-1, 1);
canvas.translate(-mBackground.getBounds().width(), 0);
}
if (shouldMirrorIllustration(layoutDirection)) {
// Flip the illustration for RTL layouts
canvas.scale(-1, 1);
canvas.translate(-mBackground.getBounds().width(), 0);
}
mBackground.draw(canvas);
canvas.restore();
}
if (mIllustration != null) {
canvas.save();
if (VERSION.SDK_INT >= VERSION_CODES.KITKAT) {
if (layoutDirection == LayoutDirection.RTL && mIllustration.isAutoMirrored()) {
// Flip the illustration for RTL layouts
canvas.scale(-1, 1);
canvas.translate(-mIllustrationBounds.width(), 0);
}
if (shouldMirrorIllustration(layoutDirection)) {
// Flip the illustration for RTL layouts
canvas.scale(-1, 1);
canvas.translate(-mIllustrationBounds.width(), 0);
}
// Draw the illustration
mIllustration.draw(canvas);
@ -182,4 +179,16 @@ public class Illustration extends FrameLayout {
}
super.onDraw(canvas);
}
private boolean shouldMirrorIllustration(int layoutDirection) {
if (layoutDirection == LayoutDirection.RTL) {
if (VERSION.SDK_INT >= VERSION_CODES.KITKAT) {
return mIllustration.isAutoMirrored();
} else if (VERSION.SDK_INT >= VERSION_CODES.JELLY_BEAN_MR1) {
final int flags = getContext().getApplicationInfo().flags;
return (flags & ApplicationInfo.FLAG_SUPPORTS_RTL) != 0;
}
}
return false;
}
}