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Bug 711198: Autocomplete Popup should have a minWidth. [r=mfinkle]

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This commit is contained in:
Sriram Ramasubramanian 2012-01-27 12:10:45 -08:00
parent cbdcca5c64
commit 893a7ed127
1 changed files with 20 additions and 1 deletions
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21
mobile/android/base/AutoCompletePopup.java
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@ -43,6 +43,7 @@ import org.mozilla.gecko.gfx.FloatSize;
import android.content.Context;
import android.util.Log;
import android.util.AttributeSet;
import android.util.DisplayMetrics;
import android.view.View;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
@ -66,6 +67,9 @@ public class AutoCompletePopup extends ListView {
private static final String LOGTAG = "AutoCompletePopup";
private static int sMinWidth = 0;
private static final int AUTOCOMPLETE_MIN_WIDTH_IN_DPI = 200;
public AutoCompletePopup(Context context, AttributeSet attrs) {
super(context, attrs);
mContext = context;
@ -127,10 +131,25 @@ public class AutoCompletePopup extends ListView {
FloatSize viewport = GeckoApp.mAppContext.getLayerController().getViewportSize();
// Late initializing variable to allow DisplayMetrics not to be null and avoid NPE
if (sMinWidth == 0) {
DisplayMetrics metrics = new DisplayMetrics();
GeckoApp.mAppContext.getWindowManager().getDefaultDisplay().getMetrics(metrics);
sMinWidth = (int) (AUTOCOMPLETE_MIN_WIDTH_IN_DPI * metrics.density);
}
// If the textbox is smaller than the screen-width,
// shrink the list's width
if ((left + width) < viewport.width)
listWidth = left + width;
listWidth = left < 0 ? left + width : width;
// listWidth can be negative if it is a constant - FILL_PARENT or MATCH_PARENT
if (listWidth >= 0 && listWidth < sMinWidth) {
listWidth = sMinWidth;
if ((listLeft + listWidth) > viewport.width)
listLeft = (int) (viewport.width - listWidth);
}
// If the list is extending outside of the viewport
// try moving above