wine/gecko
0
0
Fork 0
mirror of https://gitlab.winehq.org/wine/wine-gecko.git synced 2024-09-13 09:24:08 -07:00
Code Issues Packages Projects Releases Wiki Activity

Bug 849495: LWTheme bitmap should be at least as wide as the device width. [r=mfinkle]

Browse Source 
--HG--
extra : rebase_source : 71484a2d894d3c369cc01412d177f611b7391ceb
This commit is contained in:
Sriram Ramasubramanian 2013-03-12 14:45:01 -07:00
parent c425f8edd8
commit 1255c6a088
1 changed files with 47 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

53
mobile/android/base/LightweightTheme.java
View File

@ -13,8 +13,10 @@ import org.json.JSONObject;
import android.app.Application;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.Paint;
import android.graphics.Rect;
import android.graphics.Shader;
import android.os.Build;
@ -117,8 +119,7 @@ public class LightweightTheme implements GeckoEventListener {
* @param bitmap The bitmap used for the lightweight theme.
*/
private void setLightweightTheme(Bitmap bitmap) {
mBitmap = bitmap;
if (mBitmap == null || mBitmap.getWidth() == 0 || mBitmap.getHeight() == 0) {
if (bitmap == null || bitmap.getWidth() == 0 || bitmap.getHeight() == 0) {
mBitmap = null;
return;
}
@ -126,17 +127,57 @@ public class LightweightTheme implements GeckoEventListener {
// To find the dominant color only once, take the bottom 25% of pixels.
DisplayMetrics dm = mApplication.getResources().getDisplayMetrics();
int maxWidth = Math.max(dm.widthPixels, dm.heightPixels);
int height = (int) (mBitmap.getHeight() * 0.25);
Bitmap cropped = Bitmap.createBitmap(mBitmap, mBitmap.getWidth() - maxWidth,
mBitmap.getHeight() - height,
maxWidth, height);
int height = (int) (bitmap.getHeight() * 0.25);
// The lightweight theme image's width and height.
int bitmapWidth = bitmap.getWidth();
int bitmapHeight = bitmap.getHeight();
// A cropped bitmap of the bottom 25% of pixels.
Bitmap cropped = Bitmap.createBitmap(bitmap,
bitmapWidth > maxWidth ? bitmapWidth - maxWidth : 0,
bitmapHeight - height,
bitmapWidth > maxWidth ? maxWidth : bitmapWidth,
height);
// Dominant color based on the cropped bitmap.
mColor = BitmapUtils.getDominantColor(cropped, false);
// Calculate the luminance to determine if it's a light or a dark theme.
double luminance = (0.2125 * ((mColor & 0x00FF0000) >> 16)) +
(0.7154 * ((mColor & 0x0000FF00) >> 8)) +
(0.0721 * (mColor &0x000000FF));
mIsLight = (luminance > 110) ? true : false;
// The bitmap image might be smaller than the device's width.
// If it's smaller, fill the extra space on the left with the dominant color.
if (bitmap.getWidth() >= maxWidth) {
mBitmap = bitmap;
} else {
Paint paint = new Paint();
paint.setAntiAlias(true);
// Create a bigger image that can fill the device width.
// By creating a canvas for the bitmap, anything drawn on the canvas
// will be drawn on the bitmap.
mBitmap = Bitmap.createBitmap(maxWidth, bitmapHeight, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(mBitmap);
// Fill the canvas with dominant color.
canvas.drawColor(mColor);
// The image should be top-right aligned.
Rect rect = new Rect();
Gravity.apply(Gravity.TOP | Gravity.RIGHT,
bitmapWidth,
bitmapHeight,
new Rect(0, 0, maxWidth, bitmapHeight),
rect);
// Draw the bitmap.
canvas.drawBitmap(bitmap, null, rect, paint);
}
for (OnChangeListener listener : mListeners)
listener.onLightweightThemeChanged();
}