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Commit 19a56019 authored by Jun Mukai's avatar Jun Mukai
Browse files

Introduce accessibility large pointer icons. 

This patch does the following things:
- add new graphic assets of large icons for accessibility needs
  (imported from ChromeOS data)
- add the logic to choose the set of normal icons or accessibility icons
- make InputManagerService to observe the settings change, so that
  it can reload the new resources

This patch misses non-1x graphic though, because ChromeOS doesn't
have such data.

Bug: 25778857
Change-Id: Ia5f95d47f50b3f6eea555c3af8069bc6bae0b400
parent 28860b75

core/java/android/provider/Settings.java

+9 −0
Original line number Diff line number Diff line
@@ -4919,6 +4919,15 @@ public final class Settings { 
        public static final String ACCESSIBILITY_AUTOCLICK_DELAY =

                "accessibility_autoclick_delay";



        /**

         * Whether or not larger size icons are used for the pointer of mouse/trackpad for

         * accessibility.

         * (0 = false, 1 = true)

         * @hide

         */

        public static final String ACCESSIBILITY_LARGE_POINTER_ICON =

                "accessibility_large_pointer_icon";



        /**

         * The timeout for considering a press to be a long press in milliseconds.

         * @hide

core/java/android/view/PointerIcon.java

+8 −1
Original line number Diff line number Diff line
@@ -16,6 +16,8 @@ 


package android.view;



import android.os.UserHandle;

import android.provider.Settings;

import com.android.internal.util.XmlUtils;



import android.annotation.XmlRes;
@@ -199,9 +201,14 @@ public final class PointerIcon implements Parcelable { 
            styleIndex = getSystemIconStyleIndex(STYLE_DEFAULT);

        }



        int accessibilityConfig = Settings.Secure.getIntForUser(

                    context.getContentResolver(), Settings.Secure.ACCESSIBILITY_LARGE_POINTER_ICON,

                    0, UserHandle.USER_CURRENT);

        int defStyle = (accessibilityConfig == 1) ?

                com.android.internal.R.style.LargePointer : com.android.internal.R.style.Pointer;

        TypedArray a = context.obtainStyledAttributes(null,

                com.android.internal.R.styleable.Pointer,

                com.android.internal.R.attr.pointerStyle, 0);

                0, defStyle);

        int resourceId = a.getResourceId(styleIndex, -1);

        a.recycle();

core/res/res/drawable-mdpi/pointer_alias_large.png

0 → 100644
+2.3 KiB
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core/res/res/drawable-mdpi/pointer_all_scroll_large.png

0 → 100644
+1.14 KiB
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core/res/res/drawable-mdpi/pointer_arrow_large.png

0 → 100644
+1.06 KiB
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