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Diffstat (limited to 'actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsLinearLayout.java')
-rw-r--r--actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsLinearLayout.java272
1 files changed, 0 insertions, 272 deletions
diff --git a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsLinearLayout.java b/actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsLinearLayout.java
deleted file mode 100644
index 1b4463a59..000000000
--- a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsLinearLayout.java
+++ /dev/null
@@ -1,272 +0,0 @@
-package com.actionbarsherlock.internal.widget;
-
-import android.content.Context;
-import android.content.res.TypedArray;
-import android.graphics.Canvas;
-import android.graphics.drawable.Drawable;
-import android.util.AttributeSet;
-import android.view.View;
-import com.actionbarsherlock.internal.nineoldandroids.widget.NineLinearLayout;
-
-/**
- * A simple extension of a regular linear layout that supports the divider API
- * of Android 4.0+. The dividers are added adjacent to the children by changing
- * their layout params. If you need to rely on the margins which fall in the
- * same orientation as the layout you should wrap the child in a simple
- * {@link android.widget.FrameLayout} so it can receive the margin.
- */
-public class IcsLinearLayout extends NineLinearLayout {
- private static final int[] LinearLayout = new int[] {
- /* 0 */ android.R.attr.divider,
- /* 1 */ android.R.attr.showDividers,
- /* 2 */ android.R.attr.dividerPadding,
- };
- private static final int LinearLayout_divider = 0;
- private static final int LinearLayout_showDividers = 1;
- private static final int LinearLayout_dividerPadding = 2;
-
- /**
- * Don't show any dividers.
- */
- public static final int SHOW_DIVIDER_NONE = 0;
- /**
- * Show a divider at the beginning of the group.
- */
- public static final int SHOW_DIVIDER_BEGINNING = 1;
- /**
- * Show dividers between each item in the group.
- */
- public static final int SHOW_DIVIDER_MIDDLE = 2;
- /**
- * Show a divider at the end of the group.
- */
- public static final int SHOW_DIVIDER_END = 4;
-
-
- private Drawable mDivider;
- private int mDividerWidth;
- private int mDividerHeight;
- private int mShowDividers;
- private int mDividerPadding;
-
-
- public IcsLinearLayout(Context context, AttributeSet attrs) {
- super(context, attrs);
-
- TypedArray a = context.obtainStyledAttributes(attrs, /*com.android.internal.R.styleable.*/LinearLayout);
-
- setDividerDrawable(a.getDrawable(/*com.android.internal.R.styleable.*/LinearLayout_divider));
- mShowDividers = a.getInt(/*com.android.internal.R.styleable.*/LinearLayout_showDividers, SHOW_DIVIDER_NONE);
- mDividerPadding = a.getDimensionPixelSize(/*com.android.internal.R.styleable.*/LinearLayout_dividerPadding, 0);
-
- a.recycle();
- }
-
- /**
- * Set how dividers should be shown between items in this layout
- *
- * @param showDividers One or more of {@link #SHOW_DIVIDER_BEGINNING},
- * {@link #SHOW_DIVIDER_MIDDLE}, or {@link #SHOW_DIVIDER_END},
- * or {@link #SHOW_DIVIDER_NONE} to show no dividers.
- */
- public void setShowDividers(int showDividers) {
- if (showDividers != mShowDividers) {
- requestLayout();
- invalidate(); //XXX This is required if you are toggling a divider off
- }
- mShowDividers = showDividers;
- }
-
- /**
- * @return A flag set indicating how dividers should be shown around items.
- * @see #setShowDividers(int)
- */
- public int getShowDividers() {
- return mShowDividers;
- }
-
- /**
- * Set a drawable to be used as a divider between items.
- * @param divider Drawable that will divide each item.
- * @see #setShowDividers(int)
- */
- public void setDividerDrawable(Drawable divider) {
- if (divider == mDivider) {
- return;
- }
- mDivider = divider;
- if (divider != null) {
- mDividerWidth = divider.getIntrinsicWidth();
- mDividerHeight = divider.getIntrinsicHeight();
- } else {
- mDividerWidth = 0;
- mDividerHeight = 0;
- }
- setWillNotDraw(divider == null);
- requestLayout();
- }
-
- /**
- * Set padding displayed on both ends of dividers.
- *
- * @param padding Padding value in pixels that will be applied to each end
- *
- * @see #setShowDividers(int)
- * @see #setDividerDrawable(Drawable)
- * @see #getDividerPadding()
- */
- public void setDividerPadding(int padding) {
- mDividerPadding = padding;
- }
-
- /**
- * Get the padding size used to inset dividers in pixels
- *
- * @see #setShowDividers(int)
- * @see #setDividerDrawable(Drawable)
- * @see #setDividerPadding(int)
- */
- public int getDividerPadding() {
- return mDividerPadding;
- }
-
- /**
- * Get the width of the current divider drawable.
- *
- * @hide Used internally by framework.
- */
- public int getDividerWidth() {
- return mDividerWidth;
- }
-
- @Override
- protected void measureChildWithMargins(View child, int parentWidthMeasureSpec, int widthUsed, int parentHeightMeasureSpec, int heightUsed) {
- final int index = indexOfChild(child);
- final int orientation = getOrientation();
- final LayoutParams params = (LayoutParams) child.getLayoutParams();
- if (hasDividerBeforeChildAt(index)) {
- if (orientation == VERTICAL) {
- //Account for the divider by pushing everything up
- params.topMargin = mDividerHeight;
- } else {
- //Account for the divider by pushing everything left
- params.leftMargin = mDividerWidth;
- }
- }
-
- final int count = getChildCount();
- if (index == count - 1) {
- if (hasDividerBeforeChildAt(count)) {
- if (orientation == VERTICAL) {
- params.bottomMargin = mDividerHeight;
- } else {
- params.rightMargin = mDividerWidth;
- }
- }
- }
- super.measureChildWithMargins(child, parentWidthMeasureSpec, widthUsed, parentHeightMeasureSpec, heightUsed);
- }
-
- @Override
- protected void onDraw(Canvas canvas) {
- if (mDivider != null) {
- if (getOrientation() == VERTICAL) {
- drawDividersVertical(canvas);
- } else {
- drawDividersHorizontal(canvas);
- }
- }
- super.onDraw(canvas);
- }
-
- void drawDividersVertical(Canvas canvas) {
- final int count = getChildCount();
- for (int i = 0; i < count; i++) {
- final View child = getChildAt(i);
-
- if (child != null && child.getVisibility() != GONE) {
- if (hasDividerBeforeChildAt(i)) {
- final LayoutParams lp = (LayoutParams) child.getLayoutParams();
- final int top = child.getTop() - lp.topMargin/* - mDividerHeight*/;
- drawHorizontalDivider(canvas, top);
- }
- }
- }
-
- if (hasDividerBeforeChildAt(count)) {
- final View child = getChildAt(count - 1);
- int bottom = 0;
- if (child == null) {
- bottom = getHeight() - getPaddingBottom() - mDividerHeight;
- } else {
- final LayoutParams lp = (LayoutParams) child.getLayoutParams();
- bottom = child.getBottom()/* + lp.bottomMargin*/;
- }
- drawHorizontalDivider(canvas, bottom);
- }
- }
-
- void drawDividersHorizontal(Canvas canvas) {
- final int count = getChildCount();
- for (int i = 0; i < count; i++) {
- final View child = getChildAt(i);
-
- if (child != null && child.getVisibility() != GONE) {
- if (hasDividerBeforeChildAt(i)) {
- final LayoutParams lp = (LayoutParams) child.getLayoutParams();
- final int left = child.getLeft() - lp.leftMargin/* - mDividerWidth*/;
- drawVerticalDivider(canvas, left);
- }
- }
- }
-
- if (hasDividerBeforeChildAt(count)) {
- final View child = getChildAt(count - 1);
- int right = 0;
- if (child == null) {
- right = getWidth() - getPaddingRight() - mDividerWidth;
- } else {
- final LayoutParams lp = (LayoutParams) child.getLayoutParams();
- right = child.getRight()/* + lp.rightMargin*/;
- }
- drawVerticalDivider(canvas, right);
- }
- }
-
- void drawHorizontalDivider(Canvas canvas, int top) {
- mDivider.setBounds(getPaddingLeft() + mDividerPadding, top,
- getWidth() - getPaddingRight() - mDividerPadding, top + mDividerHeight);
- mDivider.draw(canvas);
- }
-
- void drawVerticalDivider(Canvas canvas, int left) {
- mDivider.setBounds(left, getPaddingTop() + mDividerPadding,
- left + mDividerWidth, getHeight() - getPaddingBottom() - mDividerPadding);
- mDivider.draw(canvas);
- }
-
- /**
- * Determines where to position dividers between children.
- *
- * @param childIndex Index of child to check for preceding divider
- * @return true if there should be a divider before the child at childIndex
- * @hide Pending API consideration. Currently only used internally by the system.
- */
- protected boolean hasDividerBeforeChildAt(int childIndex) {
- if (childIndex == 0) {
- return (mShowDividers & SHOW_DIVIDER_BEGINNING) != 0;
- } else if (childIndex == getChildCount()) {
- return (mShowDividers & SHOW_DIVIDER_END) != 0;
- } else if ((mShowDividers & SHOW_DIVIDER_MIDDLE) != 0) {
- boolean hasVisibleViewBefore = false;
- for (int i = childIndex - 1; i >= 0; i--) {
- if (getChildAt(i).getVisibility() != GONE) {
- hasVisibleViewBefore = true;
- break;
- }
- }
- return hasVisibleViewBefore;
- }
- return false;
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-25 05:34:06 +0000