diff options
Diffstat (limited to 'src/com/android/launcher3/InvariantDeviceProfile.java')
-rw-r--r-- | src/com/android/launcher3/InvariantDeviceProfile.java | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/com/android/launcher3/InvariantDeviceProfile.java b/src/com/android/launcher3/InvariantDeviceProfile.java index 7f34593a9..fcaf834a2 100644 --- a/src/com/android/launcher3/InvariantDeviceProfile.java +++ b/src/com/android/launcher3/InvariantDeviceProfile.java @@ -35,6 +35,8 @@ public class InvariantDeviceProfile { // This is a static that we use for the default icon size on a 4/5-inch phone private static float DEFAULT_ICON_SIZE_DP = 60; + private static final float ICON_SIZE_DEFINED_IN_APP_DP = 48; + // Constants that affects the interpolation curve between statically defined device profile // buckets. private static float KNEARESTNEIGHBOR = 3; @@ -60,6 +62,8 @@ public class InvariantDeviceProfile { public int numFolderRows; public int numFolderColumns; float iconSize; + int iconBitmapSize; + int fillResIconDpi; float iconTextSize; /** @@ -135,8 +139,10 @@ public class InvariantDeviceProfile { numFolderColumns = closestProfile.numFolderColumns; iconSize = interpolatedDeviceProfileOut.iconSize; + iconBitmapSize = Utilities.pxFromDp(iconSize, dm); iconTextSize = interpolatedDeviceProfileOut.iconTextSize; hotseatIconSize = interpolatedDeviceProfileOut.hotseatIconSize; + fillResIconDpi = getLauncherIconDensity(iconBitmapSize); // If the partner customization apk contains any grid overrides, apply them // Supported overrides: numRows, numColumns, iconSize @@ -187,6 +193,29 @@ public class InvariantDeviceProfile { return predefinedDeviceProfiles; } + private int getLauncherIconDensity(int requiredSize) { + // Densities typically defined by an app. + int[] densityBuckets = new int[] { + DisplayMetrics.DENSITY_LOW, + DisplayMetrics.DENSITY_MEDIUM, + DisplayMetrics.DENSITY_TV, + DisplayMetrics.DENSITY_HIGH, + DisplayMetrics.DENSITY_XHIGH, + DisplayMetrics.DENSITY_XXHIGH, + DisplayMetrics.DENSITY_XXXHIGH + }; + + int density = DisplayMetrics.DENSITY_XXXHIGH; + for (int i = densityBuckets.length - 1; i >= 0; i--) { + float expectedSize = ICON_SIZE_DEFINED_IN_APP_DP * densityBuckets[i] + / DisplayMetrics.DENSITY_DEFAULT; + if (expectedSize >= requiredSize) { + density = densityBuckets[i]; + } + } + + return density; + } /** * Apply any Partner customization grid overrides. |