First pass at styling progress bars for Holo.

Added attribute to let scale drawables size based on the intrinsic
width and height as a minimum. This helps prevent artifacts when
some 9-patches are used in situations like progress bars.

Change-Id: I168a232d3225afe9b5578a05a9b8634a1084404c

17 files changed, 75 insertions, 2 deletions

diff --git a/core/res/res/drawable-hdpi/progress_bg_holo_dark.9.png b/core/res/res/drawable-hdpi/progress_bg_holo_dark.9.png
new file mode 100644
index 0000000..192df6d
--- /dev/null
+++ b/core/res/res/drawable-hdpi/progress_bg_holo_dark.9.png
diff --git a/core/res/res/drawable-hdpi/progress_bg_holo_light.9.png b/core/res/res/drawable-hdpi/progress_bg_holo_light.9.png
new file mode 100644
index 0000000..223416d
--- /dev/null
+++ b/core/res/res/drawable-hdpi/progress_bg_holo_light.9.png
diff --git a/core/res/res/drawable-hdpi/progress_primary_holo_dark.9.png b/core/res/res/drawable-hdpi/progress_primary_holo_dark.9.png
new file mode 100644
index 0000000..1a59124
--- /dev/null
+++ b/core/res/res/drawable-hdpi/progress_primary_holo_dark.9.png
diff --git a/core/res/res/drawable-hdpi/progress_primary_holo_light.9.png b/core/res/res/drawable-hdpi/progress_primary_holo_light.9.png
new file mode 100644
index 0000000..f119c6a
--- /dev/null
+++ b/core/res/res/drawable-hdpi/progress_primary_holo_light.9.png
diff --git a/core/res/res/drawable-hdpi/progress_secondary_holo_dark.9.png b/core/res/res/drawable-hdpi/progress_secondary_holo_dark.9.png
new file mode 100644
index 0000000..3c6c5ed
--- /dev/null
+++ b/core/res/res/drawable-hdpi/progress_secondary_holo_dark.9.png
diff --git a/core/res/res/drawable-hdpi/progress_secondary_holo_light.9.png b/core/res/res/drawable-hdpi/progress_secondary_holo_light.9.png
new file mode 100644
index 0000000..cab3888
--- /dev/null
+++ b/core/res/res/drawable-hdpi/progress_secondary_holo_light.9.png
diff --git a/core/res/res/drawable-mdpi/progress_bg_holo_dark.9.png b/core/res/res/drawable-mdpi/progress_bg_holo_dark.9.png
new file mode 100644
index 0000000..316af64
--- /dev/null
+++ b/core/res/res/drawable-mdpi/progress_bg_holo_dark.9.png
diff --git a/core/res/res/drawable-mdpi/progress_bg_holo_light.9.png b/core/res/res/drawable-mdpi/progress_bg_holo_light.9.png
new file mode 100644
index 0000000..e286136
--- /dev/null
+++ b/core/res/res/drawable-mdpi/progress_bg_holo_light.9.png
diff --git a/core/res/res/drawable-mdpi/progress_primary_holo_dark.9.png b/core/res/res/drawable-mdpi/progress_primary_holo_dark.9.png
new file mode 100644
index 0000000..0502669
--- /dev/null
+++ b/core/res/res/drawable-mdpi/progress_primary_holo_dark.9.png
diff --git a/core/res/res/drawable-mdpi/progress_primary_holo_light.9.png b/core/res/res/drawable-mdpi/progress_primary_holo_light.9.png
new file mode 100644
index 0000000..1ba9e34
--- /dev/null
+++ b/core/res/res/drawable-mdpi/progress_primary_holo_light.9.png
diff --git a/core/res/res/drawable-mdpi/progress_secondary_holo_dark.9.png b/core/res/res/drawable-mdpi/progress_secondary_holo_dark.9.png
new file mode 100644
index 0000000..a2fe2b3
--- /dev/null
+++ b/core/res/res/drawable-mdpi/progress_secondary_holo_dark.9.png
diff --git a/core/res/res/drawable-mdpi/progress_secondary_holo_light.9.png b/core/res/res/drawable-mdpi/progress_secondary_holo_light.9.png
new file mode 100644
index 0000000..3b264ab
--- /dev/null
+++ b/core/res/res/drawable-mdpi/progress_secondary_holo_light.9.png
diff --git a/core/res/res/drawable/progress_horizontal_holo_dark.xml b/core/res/res/drawable/progress_horizontal_holo_dark.xml
new file mode 100644
index 0000000..ff270b3
--- /dev/null
+++ b/core/res/res/drawable/progress_horizontal_holo_dark.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2010 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item android:id="@android:id/background"
+          android:drawable="@android:drawable/progress_bg_holo_dark" />
+
+    <item android:id="@android:id/secondaryProgress">
+        <scale android:scaleWidth="100%"
+               android:drawable="@android:drawable/progress_secondary_holo_dark" />
+    </item>
+
+    <item android:id="@android:id/progress">
+        <scale android:scaleWidth="100%"
+               android:drawable="@android:drawable/progress_primary_holo_dark" />
+    </item>
+
+</layer-list>
diff --git a/core/res/res/drawable/progress_horizontal_holo_light.xml b/core/res/res/drawable/progress_horizontal_holo_light.xml
new file mode 100644
index 0000000..4935185
--- /dev/null
+++ b/core/res/res/drawable/progress_horizontal_holo_light.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2010 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item android:id="@android:id/background"
+          android:drawable="@android:drawable/progress_bg_holo_light" />
+
+    <item android:id="@android:id/secondaryProgress">
+        <scale android:scaleWidth="100%"
+               android:drawable="@android:drawable/progress_secondary_holo_light" />
+    </item>
+
+    <item android:id="@android:id/progress">
+        <scale android:scaleWidth="100%"
+               android:drawable="@android:drawable/progress_primary_holo_light" />
+    </item>
+
+</layer-list>
diff --git a/core/res/res/values/attrs.xml b/core/res/res/values/attrs.xml
index 5d3dc03..115e59d 100755
--- a/core/res/res/values/attrs.xml
+++ b/core/res/res/values/attrs.xml
@@ -3021,6 +3021,10 @@
         </attr>
         <!-- Reference to a drawable resource to draw with the specified scale. -->
         <attr name="drawable" />
+        <!-- Use the drawable's intrinsic width and height as minimum size values.
+             Useful if the target drawable is a 9-patch or otherwise should not be scaled
+             down beyond a minimum size. -->
+        <attr name="useIntrinsicSizeAsMinimum" format="boolean" />
     </declare-styleable>
 
     <declare-styleable name="ClipDrawable">
diff --git a/core/res/res/values/public.xml b/core/res/res/values/public.xml
index ff12e8f..a1b9dc9 100644
--- a/core/res/res/values/public.xml
+++ b/core/res/res/values/public.xml
@@ -1364,6 +1364,7 @@
   <public type="attr" name="exitFadeDuration" />
   <public type="attr" name="selectableItemBackground" />
   <public type="attr" name="autoAdvanceViewId" />
+  <public type="attr" name="useIntrinsicSizeAsMinimum" />
 
   <public type="anim" name="animator_fade_in" />
   <public type="anim" name="animator_fade_out" />
diff --git a/core/res/res/values/styles.xml b/core/res/res/values/styles.xml
index f63805b..457175b 100644
--- a/core/res/res/values/styles.xml
+++ b/core/res/res/values/styles.xml
@@ -1359,6 +1359,9 @@
     </style>
 
     <style name="Widget.Holo.ProgressBar.Horizontal" parent="Widget.ProgressBar.Horizontal">
+        <item name="android:progressDrawable">@android:drawable/progress_horizontal_holo_dark</item>
+        <item name="android:minHeight">16dip</item>
+        <item name="android:maxHeight">16dip</item>
     </style>
 
     <style name="Widget.Holo.ProgressBar.Small" parent="Widget.ProgressBar.Horizontal">
@@ -1383,8 +1386,8 @@
         <item name="android:indeterminateOnly">false</item>
         <item name="android:progressDrawable">@android:drawable/scrubber_progress_horizontal_holo_dark</item>
         <item name="android:indeterminateDrawable">@android:drawable/scrubber_progress_horizontal_holo_dark</item>
-        <item name="android:minHeight">16dip</item>
-        <item name="android:maxHeight">16dip</item>
+        <item name="android:minHeight">6dip</item>
+        <item name="android:maxHeight">6dip</item>
         <item name="android:thumb">@android:drawable/scrubber_control_holo</item>
         <item name="android:thumbOffset">16dip</item>
         <item name="android:focusable">true</item>
@@ -1646,6 +1649,7 @@
     </style>
 
     <style name="Widget.Holo.Light.ProgressBar.Horizontal" parent="Widget.ProgressBar.Horizontal">
+        <item name="android:progressDrawable">@android:drawable/progress_horizontal_holo_light</item>
     </style>
 
     <style name="Widget.Holo.Light.ProgressBar.Small" parent="Widget.ProgressBar.Small">