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Adjusting the text shadows

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Bug: 30192204
Change-Id: I4a12246521c41146b801f326a3d37e88aa49b727
This commit is contained in:
Sunny Goyal
2016-07-25 17:08:38 -07:00
parent 75df256cc1
commit 8f8f398941
1 changed files with 14 additions and 11 deletions
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25
src/com/android/launcher3/BubbleTextView.java
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@@ -56,11 +56,12 @@ public class BubbleTextView extends TextView
private static SparseArray<Theme> sPreloaderThemes = new SparseArray<Theme>(2);
private static final float SHADOW_LARGE_RADIUS = 4.0f;
private static final float SHADOW_SMALL_RADIUS = 1.75f;
private static final float SHADOW_Y_OFFSET = 2.0f;
private static final int SHADOW_LARGE_COLOUR = 0xDD000000;
private static final int SHADOW_SMALL_COLOUR = 0xCC000000;
// Dimensions in DP
private static final float AMBIENT_SHADOW_RADIUS = 2.5f;
private static final float KEY_SHADOW_RADIUS = 1f;
private static final float KEY_SHADOW_OFFSET = 0.5f;
private static final int AMBIENT_SHADOW_COLOR = 0x33000000;
private static final int KEY_SHADOW_COLOR = 0x66000000;
private static final int DISPLAY_WORKSPACE = 0;
private static final int DISPLAY_ALL_APPS = 1;
@@ -136,6 +137,10 @@ public class BubbleTextView extends TextView
// Draw the background itself as the parent is drawn twice.
mBackground = getBackground();
setBackground(null);
// Set shadow layer as the larger shadow to that the textView does not clip the shadow.
float density = getResources().getDisplayMetrics().density;
setShadowLayer(density * AMBIENT_SHADOW_RADIUS, 0, 0, AMBIENT_SHADOW_COLOR);
} else {
mBackground = null;
}
@@ -144,10 +149,6 @@ public class BubbleTextView extends TextView
mStylusEventHelper = new StylusEventHelper(new SimpleOnStylusPressListener(this), this);
mOutlineHelper = HolographicOutlineHelper.obtain(getContext());
if (mCustomShadowsEnabled) {
setShadowLayer(SHADOW_LARGE_RADIUS, 0.0f, SHADOW_Y_OFFSET, SHADOW_LARGE_COLOUR);
}
setAccessibilityDelegate(mLauncher.getAccessibilityDelegate());
}
@@ -408,13 +409,15 @@ public class BubbleTextView extends TextView
}
// We enhance the shadow by drawing the shadow twice
getPaint().setShadowLayer(SHADOW_LARGE_RADIUS, 0.0f, SHADOW_Y_OFFSET, SHADOW_LARGE_COLOUR);
float density = getResources().getDisplayMetrics().density;
getPaint().setShadowLayer(density * AMBIENT_SHADOW_RADIUS, 0, 0, AMBIENT_SHADOW_COLOR);
super.draw(canvas);
canvas.save(Canvas.CLIP_SAVE_FLAG);
canvas.clipRect(getScrollX(), getScrollY() + getExtendedPaddingTop(),
getScrollX() + getWidth(),
getScrollY() + getHeight(), Region.Op.INTERSECT);
getPaint().setShadowLayer(SHADOW_SMALL_RADIUS, 0.0f, 0.0f, SHADOW_SMALL_COLOUR);
getPaint().setShadowLayer(
density * KEY_SHADOW_RADIUS, 0.0f, density * KEY_SHADOW_OFFSET, KEY_SHADOW_COLOR);
super.draw(canvas);
canvas.restore();
}