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Redo the launcher loading code and put the real app icons into rollo.

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This commit is contained in:
Joe Onorato
2009-08-17 11:03:03 -04:00
parent 02e638e6bf
commit 9c1289cb3b
22 changed files with 2071 additions and 1977 deletions
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202
src/com/android/launcher2/Utilities.java
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@@ -78,82 +78,101 @@ final class Utilities {
* The size of the thumbnail is defined by the dimension
* android.R.dimen.launcher_application_icon_size.
*
* This method is not thread-safe and should be invoked on the UI thread only.
*
* @param icon The icon to get a thumbnail of.
* @param context The application's context.
* @param forceBitmap If this is true, the drawable will always be redrawn
* into a new bitmap if it isn't already a BitmapDrawable or a
* FastBitmapDrawable.
*
* @return A thumbnail for the specified icon or the icon itself if the
* thumbnail could not be created.
*/
static Drawable createIconThumbnail(Drawable icon, Context context) {
if (sIconWidth == -1) {
final Resources resources = context.getResources();
sIconWidth = sIconHeight = (int) resources.getDimension(android.R.dimen.app_icon_size);
}
int width = sIconWidth;
int height = sIconHeight;
float scale = 1.0f;
if (icon instanceof PaintDrawable) {
PaintDrawable painter = (PaintDrawable) icon;
painter.setIntrinsicWidth(width);
painter.setIntrinsicHeight(height);
} else if (icon instanceof BitmapDrawable) {
// Ensure the bitmap has a density.
BitmapDrawable bitmapDrawable = (BitmapDrawable) icon;
Bitmap bitmap = bitmapDrawable.getBitmap();
if (bitmap.getDensity() == Bitmap.DENSITY_NONE) {
bitmapDrawable.setTargetDensity(context.getResources().getDisplayMetrics());
static Drawable createIconThumbnail(Drawable icon, Context context, boolean forceBitmap) {
synchronized (sCanvas) { // we share the statics :-(
if (sIconWidth == -1) {
final Resources resources = context.getResources();
sIconWidth = (int)resources.getDimension(android.R.dimen.app_icon_size);
sIconHeight = sIconWidth;
}
}
int iconWidth = icon.getIntrinsicWidth();
int iconHeight = icon.getIntrinsicHeight();
if (width > 0 && height > 0) {
if (width < iconWidth || height < iconHeight || scale != 1.0f) {
final float ratio = (float) iconWidth / iconHeight;
int width = sIconWidth;
int height = sIconHeight;
if (iconWidth > iconHeight) {
height = (int) (width / ratio);
} else if (iconHeight > iconWidth) {
width = (int) (height * ratio);
float scale = 1.0f;
if (icon instanceof PaintDrawable) {
PaintDrawable painter = (PaintDrawable) icon;
painter.setIntrinsicWidth(width);
painter.setIntrinsicHeight(height);
} else if (icon instanceof BitmapDrawable) {
// Ensure the bitmap has a density.
BitmapDrawable bitmapDrawable = (BitmapDrawable) icon;
Bitmap bitmap = bitmapDrawable.getBitmap();
if (bitmap.getDensity() == Bitmap.DENSITY_NONE) {
bitmapDrawable.setTargetDensity(context.getResources().getDisplayMetrics());
}
}
int iconWidth = icon.getIntrinsicWidth();
int iconHeight = icon.getIntrinsicHeight();
final Bitmap.Config c = icon.getOpacity() != PixelFormat.OPAQUE ?
Bitmap.Config.ARGB_8888 : Bitmap.Config.RGB_565;
final Bitmap thumb = Bitmap.createBitmap(sIconWidth, sIconHeight, c);
final Canvas canvas = sCanvas;
canvas.setBitmap(thumb);
// Copy the old bounds to restore them later
// If we were to do oldBounds = icon.getBounds(),
// the call to setBounds() that follows would
// change the same instance and we would lose the
// old bounds
sOldBounds.set(icon.getBounds());
final int x = (sIconWidth - width) / 2;
final int y = (sIconHeight - height) / 2;
icon.setBounds(x, y, x + width, y + height);
icon.draw(canvas);
icon.setBounds(sOldBounds);
icon = new FastBitmapDrawable(thumb);
} else if (iconWidth < width && iconHeight < height) {
if (iconWidth > 0 && iconWidth > 0) {
if (width < iconWidth || height < iconHeight || scale != 1.0f) {
final float ratio = (float) iconWidth / iconHeight;
if (iconWidth > iconHeight) {
height = (int) (width / ratio);
} else if (iconHeight > iconWidth) {
width = (int) (height * ratio);
}
final Bitmap.Config c = icon.getOpacity() != PixelFormat.OPAQUE ?
Bitmap.Config.ARGB_8888 : Bitmap.Config.RGB_565;
final Bitmap thumb = Bitmap.createBitmap(sIconWidth, sIconHeight, c);
final Canvas canvas = sCanvas;
canvas.setBitmap(thumb);
// Copy the old bounds to restore them later
// If we were to do oldBounds = icon.getBounds(),
// the call to setBounds() that follows would
// change the same instance and we would lose the
// old bounds
sOldBounds.set(icon.getBounds());
final int x = (sIconWidth - width) / 2;
final int y = (sIconHeight - height) / 2;
icon.setBounds(x, y, x + width, y + height);
icon.draw(canvas);
icon.setBounds(sOldBounds);
icon = new FastBitmapDrawable(thumb);
} else if (iconWidth < width && iconHeight < height) {
final Bitmap.Config c = Bitmap.Config.ARGB_8888;
final Bitmap thumb = Bitmap.createBitmap(sIconWidth, sIconHeight, c);
final Canvas canvas = sCanvas;
canvas.setBitmap(thumb);
sOldBounds.set(icon.getBounds());
final int x = (width - iconWidth) / 2;
final int y = (height - iconHeight) / 2;
icon.setBounds(x, y, x + iconWidth, y + iconHeight);
icon.draw(canvas);
icon.setBounds(sOldBounds);
icon = new FastBitmapDrawable(thumb);
}
}
if (forceBitmap) {
// no intrinsic size --> use default size
int w = sIconWidth;
int h = sIconHeight;
final Bitmap.Config c = Bitmap.Config.ARGB_8888;
final Bitmap thumb = Bitmap.createBitmap(sIconWidth, sIconHeight, c);
final Bitmap thumb = Bitmap.createBitmap(roundToPow2(w), roundToPow2(h), c);
final Canvas canvas = sCanvas;
canvas.setBitmap(thumb);
sOldBounds.set(icon.getBounds());
final int x = (width - iconWidth) / 2;
final int y = (height - iconHeight) / 2;
icon.setBounds(x, y, x + iconWidth, y + iconHeight);
icon.setBounds(0, 0, w, h);
icon.draw(canvas);
icon.setBounds(sOldBounds);
icon = new FastBitmapDrawable(thumb);
}
}
return icon;
return icon;
}
}
/**
@@ -161,8 +180,6 @@ final class Utilities {
* The size of the thumbnail is defined by the dimension
* android.R.dimen.launcher_application_icon_size.
*
* This method is not thread-safe and should be invoked on the UI thread only.
*
* @param bitmap The bitmap to get a thumbnail of.
* @param context The application's context.
*
@@ -170,42 +187,44 @@ final class Utilities {
* thumbnail could not be created.
*/
static Bitmap createBitmapThumbnail(Bitmap bitmap, Context context) {
if (sIconWidth == -1) {
final Resources resources = context.getResources();
sIconWidth = sIconHeight = (int) resources.getDimension(
android.R.dimen.app_icon_size);
}
int width = sIconWidth;
int height = sIconHeight;
final int bitmapWidth = bitmap.getWidth();
final int bitmapHeight = bitmap.getHeight();
if (width > 0 && height > 0 && (width < bitmapWidth || height < bitmapHeight)) {
final float ratio = (float) bitmapWidth / bitmapHeight;
if (bitmapWidth > bitmapHeight) {
height = (int) (width / ratio);
} else if (bitmapHeight > bitmapWidth) {
width = (int) (height * ratio);
synchronized (sCanvas) { // we share the statics :-(
if (sIconWidth == -1) {
final Resources resources = context.getResources();
sIconWidth = sIconHeight = (int) resources.getDimension(
android.R.dimen.app_icon_size);
}
final Bitmap.Config c = (width == sIconWidth && height == sIconHeight) ?
bitmap.getConfig() : Bitmap.Config.ARGB_8888;
final Bitmap thumb = Bitmap.createBitmap(sIconWidth, sIconHeight, c);
final Canvas canvas = sCanvas;
final Paint paint = sPaint;
canvas.setBitmap(thumb);
paint.setDither(false);
paint.setFilterBitmap(true);
sBounds.set((sIconWidth - width) / 2, (sIconHeight - height) / 2, width, height);
sOldBounds.set(0, 0, bitmapWidth, bitmapHeight);
canvas.drawBitmap(bitmap, sOldBounds, sBounds, paint);
return thumb;
}
int width = sIconWidth;
int height = sIconHeight;
return bitmap;
final int bitmapWidth = bitmap.getWidth();
final int bitmapHeight = bitmap.getHeight();
if (width > 0 && height > 0 && (width < bitmapWidth || height < bitmapHeight)) {
final float ratio = (float) bitmapWidth / bitmapHeight;
if (bitmapWidth > bitmapHeight) {
height = (int) (width / ratio);
} else if (bitmapHeight > bitmapWidth) {
width = (int) (height * ratio);
}
final Bitmap.Config c = (width == sIconWidth && height == sIconHeight) ?
bitmap.getConfig() : Bitmap.Config.ARGB_8888;
final Bitmap thumb = Bitmap.createBitmap(sIconWidth, sIconHeight, c);
final Canvas canvas = sCanvas;
final Paint paint = sPaint;
canvas.setBitmap(thumb);
paint.setDither(false);
paint.setFilterBitmap(true);
sBounds.set((sIconWidth - width) / 2, (sIconHeight - height) / 2, width, height);
sOldBounds.set(0, 0, bitmapWidth, bitmapHeight);
canvas.drawBitmap(bitmap, sOldBounds, sBounds, paint);
return thumb;
}
return bitmap;
}
}
static class BubbleText {
@@ -261,7 +280,6 @@ final class Utilities {
mFirstLineY = (int)(leading + ascent + 0.5f);
mLineHeight = (int)(leading + ascent + descent + 0.5f);
roundToPow2(64);
mBitmapWidth = roundToPow2((int)(mBubbleRect.width() + 0.5f));
mBitmapHeight = roundToPow2((int)((MAX_LINES * mLineHeight) + leading + 0.5f));