summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--core/java/android/app/ActivityThread.java14
-rw-r--r--core/java/android/content/res/Configuration.java72
-rwxr-xr-xservices/java/com/android/server/wm/WindowManagerService.java68
3 files changed, 84 insertions, 70 deletions
diff --git a/core/java/android/app/ActivityThread.java b/core/java/android/app/ActivityThread.java
index 6638433..6ef3651 100644
--- a/core/java/android/app/ActivityThread.java
+++ b/core/java/android/app/ActivityThread.java
@@ -3872,14 +3872,20 @@ public final class ActivityThread {
final void applyNonDefaultDisplayMetricsToConfigurationLocked(
DisplayMetrics dm, Configuration config) {
- config.screenLayout = Configuration.SCREENLAYOUT_SIZE_XLARGE
- | Configuration.SCREENLAYOUT_LONG_NO;
config.touchscreen = Configuration.TOUCHSCREEN_NOTOUCH;
- config.orientation = (dm.widthPixels >= dm.heightPixels) ?
- Configuration.ORIENTATION_LANDSCAPE : Configuration.ORIENTATION_PORTRAIT;
config.densityDpi = dm.densityDpi;
config.screenWidthDp = (int)(dm.widthPixels / dm.density);
config.screenHeightDp = (int)(dm.heightPixels / dm.density);
+ int sl = Configuration.resetScreenLayout(config.screenLayout);
+ if (dm.widthPixels > dm.heightPixels) {
+ config.orientation = Configuration.ORIENTATION_LANDSCAPE;
+ config.screenLayout = Configuration.reduceScreenLayout(sl,
+ config.screenWidthDp, config.screenHeightDp);
+ } else {
+ config.orientation = Configuration.ORIENTATION_PORTRAIT;
+ config.screenLayout = Configuration.reduceScreenLayout(sl,
+ config.screenHeightDp, config.screenWidthDp);
+ }
config.smallestScreenWidthDp = config.screenWidthDp; // assume screen does not rotate
config.compatScreenWidthDp = config.screenWidthDp;
config.compatScreenHeightDp = config.screenHeightDp;
diff --git a/core/java/android/content/res/Configuration.java b/core/java/android/content/res/Configuration.java
index 51b8d25..86d6ee7 100644
--- a/core/java/android/content/res/Configuration.java
+++ b/core/java/android/content/res/Configuration.java
@@ -172,7 +172,77 @@ public final class Configuration implements Parcelable, Comparable<Configuration
* Multiple Screens</a> for more information.
*/
public int screenLayout;
-
+
+ /** @hide */
+ static public int resetScreenLayout(int curLayout) {
+ return (curLayout&~(SCREENLAYOUT_LONG_MASK | SCREENLAYOUT_SIZE_MASK
+ | SCREENLAYOUT_COMPAT_NEEDED))
+ | (SCREENLAYOUT_LONG_YES | SCREENLAYOUT_SIZE_XLARGE);
+ }
+
+ /** @hide */
+ static public int reduceScreenLayout(int curLayout, int longSizeDp, int shortSizeDp) {
+ int screenLayoutSize;
+ boolean screenLayoutLong;
+ boolean screenLayoutCompatNeeded;
+
+ // These semi-magic numbers define our compatibility modes for
+ // applications with different screens. These are guarantees to
+ // app developers about the space they can expect for a particular
+ // configuration. DO NOT CHANGE!
+ if (longSizeDp < 470) {
+ // This is shorter than an HVGA normal density screen (which
+ // is 480 pixels on its long side).
+ screenLayoutSize = SCREENLAYOUT_SIZE_SMALL;
+ screenLayoutLong = false;
+ screenLayoutCompatNeeded = false;
+ } else {
+ // What size is this screen screen?
+ if (longSizeDp >= 960 && shortSizeDp >= 720) {
+ // 1.5xVGA or larger screens at medium density are the point
+ // at which we consider it to be an extra large screen.
+ screenLayoutSize = SCREENLAYOUT_SIZE_XLARGE;
+ } else if (longSizeDp >= 640 && shortSizeDp >= 480) {
+ // VGA or larger screens at medium density are the point
+ // at which we consider it to be a large screen.
+ screenLayoutSize = SCREENLAYOUT_SIZE_LARGE;
+ } else {
+ screenLayoutSize = SCREENLAYOUT_SIZE_NORMAL;
+ }
+
+ // If this screen is wider than normal HVGA, or taller
+ // than FWVGA, then for old apps we want to run in size
+ // compatibility mode.
+ if (shortSizeDp > 321 || longSizeDp > 570) {
+ screenLayoutCompatNeeded = true;
+ } else {
+ screenLayoutCompatNeeded = false;
+ }
+
+ // Is this a long screen?
+ if (((longSizeDp*3)/5) >= (shortSizeDp-1)) {
+ // Anything wider than WVGA (5:3) is considering to be long.
+ screenLayoutLong = true;
+ } else {
+ screenLayoutLong = false;
+ }
+ }
+
+ // Now reduce the last screenLayout to not be better than what we
+ // have found.
+ if (!screenLayoutLong) {
+ curLayout = (curLayout&~SCREENLAYOUT_LONG_MASK) | SCREENLAYOUT_LONG_NO;
+ }
+ if (screenLayoutCompatNeeded) {
+ curLayout |= Configuration.SCREENLAYOUT_COMPAT_NEEDED;
+ }
+ int curSize = curLayout&SCREENLAYOUT_SIZE_MASK;
+ if (screenLayoutSize < curSize) {
+ curLayout = (curLayout&~SCREENLAYOUT_SIZE_MASK) | screenLayoutSize;
+ }
+ return curLayout;
+ }
+
/**
* Check if the Configuration's current {@link #screenLayout} is at
* least the given size.
diff --git a/services/java/com/android/server/wm/WindowManagerService.java b/services/java/com/android/server/wm/WindowManagerService.java
index 782d417..b206d9b5 100755
--- a/services/java/com/android/server/wm/WindowManagerService.java
+++ b/services/java/com/android/server/wm/WindowManagerService.java
@@ -6676,9 +6676,6 @@ public class WindowManagerService extends IWindowManager.Stub
int h = mPolicy.getNonDecorDisplayHeight(dw, dh, rotation);
// Compute the screen layout size class for this rotation.
- int screenLayoutSize;
- boolean screenLayoutLong;
- boolean screenLayoutCompatNeeded;
int longSize = w;
int shortSize = h;
if (longSize < shortSize) {
@@ -6688,64 +6685,7 @@ public class WindowManagerService extends IWindowManager.Stub
}
longSize = (int)(longSize/density);
shortSize = (int)(shortSize/density);
-
- // These semi-magic numbers define our compatibility modes for
- // applications with different screens. These are guarantees to
- // app developers about the space they can expect for a particular
- // configuration. DO NOT CHANGE!
- if (longSize < 470) {
- // This is shorter than an HVGA normal density screen (which
- // is 480 pixels on its long side).
- screenLayoutSize = Configuration.SCREENLAYOUT_SIZE_SMALL;
- screenLayoutLong = false;
- screenLayoutCompatNeeded = false;
- } else {
- // What size is this screen screen?
- if (longSize >= 960 && shortSize >= 720) {
- // 1.5xVGA or larger screens at medium density are the point
- // at which we consider it to be an extra large screen.
- screenLayoutSize = Configuration.SCREENLAYOUT_SIZE_XLARGE;
- } else if (longSize >= 640 && shortSize >= 480) {
- // VGA or larger screens at medium density are the point
- // at which we consider it to be a large screen.
- screenLayoutSize = Configuration.SCREENLAYOUT_SIZE_LARGE;
- } else {
- screenLayoutSize = Configuration.SCREENLAYOUT_SIZE_NORMAL;
- }
-
- // If this screen is wider than normal HVGA, or taller
- // than FWVGA, then for old apps we want to run in size
- // compatibility mode.
- if (shortSize > 321 || longSize > 570) {
- screenLayoutCompatNeeded = true;
- } else {
- screenLayoutCompatNeeded = false;
- }
-
- // Is this a long screen?
- if (((longSize*3)/5) >= (shortSize-1)) {
- // Anything wider than WVGA (5:3) is considering to be long.
- screenLayoutLong = true;
- } else {
- screenLayoutLong = false;
- }
- }
-
- // Now reduce the last screenLayout to not be better than what we
- // have found.
- if (!screenLayoutLong) {
- curLayout = (curLayout&~Configuration.SCREENLAYOUT_LONG_MASK)
- | Configuration.SCREENLAYOUT_LONG_NO;
- }
- if (screenLayoutCompatNeeded) {
- curLayout |= Configuration.SCREENLAYOUT_COMPAT_NEEDED;
- }
- int curSize = curLayout&Configuration.SCREENLAYOUT_SIZE_MASK;
- if (screenLayoutSize < curSize) {
- curLayout = (curLayout&~Configuration.SCREENLAYOUT_SIZE_MASK)
- | screenLayoutSize;
- }
- return curLayout;
+ return Configuration.reduceScreenLayout(curLayout, longSize, shortSize);
}
private void computeSizeRangesAndScreenLayout(DisplayInfo displayInfo, boolean rotated,
@@ -6772,15 +6712,13 @@ public class WindowManagerService extends IWindowManager.Stub
adjustDisplaySizeRanges(displayInfo, Surface.ROTATION_90, unrotDh, unrotDw);
adjustDisplaySizeRanges(displayInfo, Surface.ROTATION_180, unrotDw, unrotDh);
adjustDisplaySizeRanges(displayInfo, Surface.ROTATION_270, unrotDh, unrotDw);
- int sl = Configuration.SCREENLAYOUT_SIZE_XLARGE
- | Configuration.SCREENLAYOUT_LONG_YES;
+ int sl = Configuration.resetScreenLayout(outConfig.screenLayout);
sl = reduceConfigLayout(sl, Surface.ROTATION_0, density, unrotDw, unrotDh);
sl = reduceConfigLayout(sl, Surface.ROTATION_90, density, unrotDh, unrotDw);
sl = reduceConfigLayout(sl, Surface.ROTATION_180, density, unrotDw, unrotDh);
sl = reduceConfigLayout(sl, Surface.ROTATION_270, density, unrotDh, unrotDw);
outConfig.smallestScreenWidthDp = (int)(displayInfo.smallestNominalAppWidth / density);
- outConfig.screenLayout =
- sl|(outConfig.screenLayout&Configuration.SCREENLAYOUT_LAYOUTDIR_MASK);
+ outConfig.screenLayout = sl;
}
private int reduceCompatConfigWidthSize(int curSize, int rotation, DisplayMetrics dm,
generated by cgit v1.1 at 2025-02-19 11:10:27 +0000