diff options
Diffstat (limited to 'app/src/main/java/com/wireguard/android/widget/SlashDrawable.java')
| -rw-r--r-- | app/src/main/java/com/wireguard/android/widget/SlashDrawable.java | 191 |
1 files changed, 93 insertions, 98 deletions
diff --git a/app/src/main/java/com/wireguard/android/widget/SlashDrawable.java b/app/src/main/java/com/wireguard/android/widget/SlashDrawable.java index d4d3d8cc..408d7888 100644 --- a/app/src/main/java/com/wireguard/android/widget/SlashDrawable.java +++ b/app/src/main/java/com/wireguard/android/widget/SlashDrawable.java @@ -31,95 +31,43 @@ import android.util.FloatProperty; @TargetApi(Build.VERSION_CODES.N) public class SlashDrawable extends Drawable { + private static final float CENTER_X = 10.65f; + private static final float CENTER_Y = 11.869239f; private static final float CORNER_RADIUS = Build.VERSION.SDK_INT < Build.VERSION_CODES.O ? 0f : 1f; + // Draw the slash washington-monument style; rotate to no-u-turn style + private static final float DEFAULT_ROTATION = -45f; private static final long QS_ANIM_LENGTH = 350; - - private final Path mPath = new Path(); - private final Paint mPaint = new Paint(Paint.ANTI_ALIAS_FLAG); - + private static final float SCALE = 24f; + private static final float SLASH_HEIGHT = 28f; // These values are derived in un-rotated (vertical) orientation private static final float SLASH_WIDTH = 1.8384776f; - private static final float SLASH_HEIGHT = 28f; - private static final float CENTER_X = 10.65f; - private static final float CENTER_Y = 11.869239f; - private static final float SCALE = 24f; - // Bottom is derived during animation private static final float LEFT = (CENTER_X - (SLASH_WIDTH / 2)) / SCALE; - private static final float TOP = (CENTER_Y - (SLASH_HEIGHT / 2)) / SCALE; private static final float RIGHT = (CENTER_X + (SLASH_WIDTH / 2)) / SCALE; - // Draw the slash washington-monument style; rotate to no-u-turn style - private static final float DEFAULT_ROTATION = -45f; - - private final Drawable mDrawable; - private final RectF mSlashRect = new RectF(0, 0, 0, 0); - private float mRotation; - private boolean mSlashed; - private boolean mAnimationEnabled = true; - - public SlashDrawable(final Drawable d) { - mDrawable = d; - } - - @Override - public int getIntrinsicHeight() { - return mDrawable.getIntrinsicHeight(); - } - - @Override - public int getIntrinsicWidth() { - return mDrawable.getIntrinsicWidth(); - } - - @Override - protected void onBoundsChange(final Rect bounds) { - super.onBoundsChange(bounds); - mDrawable.setBounds(bounds); - } - - public void setRotation(final float rotation) { - if (mRotation == rotation) - return; - mRotation = rotation; - invalidateSelf(); - } - - public void setAnimationEnabled(final boolean enabled) { - mAnimationEnabled = enabled; - } - - // Animate this value on change - private float mCurrentSlashLength; + private static final float TOP = (CENTER_Y - (SLASH_HEIGHT / 2)) / SCALE; private static final FloatProperty mSlashLengthProp = new FloatProperty<SlashDrawable>("slashLength") { @Override - public void setValue(final SlashDrawable object, final float value) { - object.mCurrentSlashLength = value; + public Float get(final SlashDrawable object) { + return object.mCurrentSlashLength; } @Override - public Float get(final SlashDrawable object) { - return object.mCurrentSlashLength; + public void setValue(final SlashDrawable object, final float value) { + object.mCurrentSlashLength = value; } }; + private final Drawable mDrawable; + private final Paint mPaint = new Paint(Paint.ANTI_ALIAS_FLAG); + private final Path mPath = new Path(); + private final RectF mSlashRect = new RectF(0, 0, 0, 0); + private boolean mAnimationEnabled = true; + // Animate this value on change + private float mCurrentSlashLength; + private float mRotation; + private boolean mSlashed; - @SuppressWarnings("unchecked") - public void setSlashed(final boolean slashed) { - if (mSlashed == slashed) return; - - mSlashed = slashed; - - final float end = mSlashed ? SLASH_HEIGHT / SCALE : 0f; - final float start = mSlashed ? 0f : SLASH_HEIGHT / SCALE; - - if (mAnimationEnabled) { - final ObjectAnimator anim = ObjectAnimator.ofFloat(this, mSlashLengthProp, start, end); - anim.addUpdateListener((ValueAnimator valueAnimator) -> invalidateSelf()); - anim.setDuration(QS_ANIM_LENGTH); - anim.start(); - } else { - mCurrentSlashLength = end; - invalidateSelf(); - } + public SlashDrawable(final Drawable d) { + mDrawable = d; } @SuppressWarnings("deprecation") @@ -166,15 +114,76 @@ public class SlashDrawable extends Drawable { canvas.restore(); } + @Override + public int getIntrinsicHeight() { + return mDrawable.getIntrinsicHeight(); + } + + @Override + public int getIntrinsicWidth() { + return mDrawable.getIntrinsicWidth(); + } + + @Override + public int getOpacity() { + return PixelFormat.OPAQUE; + } + + @Override + protected void onBoundsChange(final Rect bounds) { + super.onBoundsChange(bounds); + mDrawable.setBounds(bounds); + } + private float scale(final float frac, final int width) { return frac * width; } - private void updateRect(final float left, final float top, final float right, final float bottom) { - mSlashRect.left = left; - mSlashRect.top = top; - mSlashRect.right = right; - mSlashRect.bottom = bottom; + @Override + public void setAlpha(@IntRange(from = 0, to = 255) final int alpha) { + mDrawable.setAlpha(alpha); + mPaint.setAlpha(alpha); + } + + public void setAnimationEnabled(final boolean enabled) { + mAnimationEnabled = enabled; + } + + @Override + public void setColorFilter(@Nullable final ColorFilter colorFilter) { + mDrawable.setColorFilter(colorFilter); + mPaint.setColorFilter(colorFilter); + } + + private void setDrawableTintList(@Nullable final ColorStateList tint) { + mDrawable.setTintList(tint); + } + + public void setRotation(final float rotation) { + if (mRotation == rotation) + return; + mRotation = rotation; + invalidateSelf(); + } + + @SuppressWarnings("unchecked") + public void setSlashed(final boolean slashed) { + if (mSlashed == slashed) return; + + mSlashed = slashed; + + final float end = mSlashed ? SLASH_HEIGHT / SCALE : 0f; + final float start = mSlashed ? 0f : SLASH_HEIGHT / SCALE; + + if (mAnimationEnabled) { + final ObjectAnimator anim = ObjectAnimator.ofFloat(this, mSlashLengthProp, start, end); + anim.addUpdateListener((ValueAnimator valueAnimator) -> invalidateSelf()); + anim.setDuration(QS_ANIM_LENGTH); + anim.start(); + } else { + mCurrentSlashLength = end; + invalidateSelf(); + } } @Override @@ -192,30 +201,16 @@ public class SlashDrawable extends Drawable { invalidateSelf(); } - private void setDrawableTintList(@Nullable final ColorStateList tint) { - mDrawable.setTintList(tint); - } - @Override public void setTintMode(final Mode tintMode) { super.setTintMode(tintMode); mDrawable.setTintMode(tintMode); } - @Override - public void setAlpha(@IntRange(from = 0, to = 255) final int alpha) { - mDrawable.setAlpha(alpha); - mPaint.setAlpha(alpha); - } - - @Override - public void setColorFilter(@Nullable final ColorFilter colorFilter) { - mDrawable.setColorFilter(colorFilter); - mPaint.setColorFilter(colorFilter); - } - - @Override - public int getOpacity() { - return PixelFormat.OPAQUE; + private void updateRect(final float left, final float top, final float right, final float bottom) { + mSlashRect.left = left; + mSlashRect.top = top; + mSlashRect.right = right; + mSlashRect.bottom = bottom; } } |