diff options
Diffstat (limited to 'src/android')
| -rw-r--r-- | src/android/Fridge/res/drawable/icon.png | bin | 0 -> 2574 bytes | |||
| -rw-r--r-- | src/android/Fridge/res/layout/main.xml | 23 | ||||
| -rw-r--r-- | src/android/Fridge/res/values/strings.xml | 5 | ||||
| -rw-r--r-- | src/android/Fridge/src/org/grammaticalframework/fridge/FridgeMagnets.java | 58 | ||||
| -rw-r--r-- | src/android/Fridge/src/se/fnord/android/layout/PredicateLayout.java | 124 |
5 files changed, 210 insertions, 0 deletions
diff --git a/src/android/Fridge/res/drawable/icon.png b/src/android/Fridge/res/drawable/icon.png Binary files differnew file mode 100644 index 000000000..a07c69fa5 --- /dev/null +++ b/src/android/Fridge/res/drawable/icon.png diff --git a/src/android/Fridge/res/layout/main.xml b/src/android/Fridge/res/layout/main.xml new file mode 100644 index 000000000..bd3487ca2 --- /dev/null +++ b/src/android/Fridge/res/layout/main.xml @@ -0,0 +1,23 @@ +<?xml version="1.0" encoding="utf-8"?> +<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" + android:orientation="vertical" + android:layout_width="fill_parent" + android:layout_height="fill_parent" + > + <se.fnord.android.layout.PredicateLayout + android:id="@+id/magnets_sentence" + android:layout_width="fill_parent" + android:layout_height="wrap_content" + android:padding="5dip"/> + + <View + android:layout_height="8dip" + android:layout_width="fill_parent" + android:background="#FF909090"/> + + <se.fnord.android.layout.PredicateLayout + android:id="@+id/magnets_bag" + android:layout_width="fill_parent" + android:layout_height="wrap_content" + android:padding="5dip"/> +</LinearLayout> diff --git a/src/android/Fridge/res/values/strings.xml b/src/android/Fridge/res/values/strings.xml new file mode 100644 index 000000000..662c708c1 --- /dev/null +++ b/src/android/Fridge/res/values/strings.xml @@ -0,0 +1,5 @@ +<?xml version="1.0" encoding="utf-8"?> +<resources> + <string name="hello">Hello World, FridgeMagnets!</string> + <string name="app_name">Fridge Magnets</string> +</resources> diff --git a/src/android/Fridge/src/org/grammaticalframework/fridge/FridgeMagnets.java b/src/android/Fridge/src/org/grammaticalframework/fridge/FridgeMagnets.java new file mode 100644 index 000000000..c30bee136 --- /dev/null +++ b/src/android/Fridge/src/org/grammaticalframework/fridge/FridgeMagnets.java @@ -0,0 +1,58 @@ +package org.grammaticalframework.fridge; + +import java.util.Arrays; + +import android.os.*; +import android.app.*; +import android.content.Context; +import android.view.*; +import android.widget.*; +import android.graphics.*; +import se.fnord.android.layout.*; + +public class FridgeMagnets extends Activity { + /** Called when the activity is first created. */ + String[] words = {"hello","buy","I","you","have","please","where", + "how","go","Gothenburg","London","rakia","wine", + "whisky","man","woman","boy","girl"}; + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.main); + + Arrays.sort(words); + + PredicateLayout l = (PredicateLayout) findViewById(R.id.magnets_bag); + for (int i = 0; i < words.length; i++) { + Magnet t = new Magnet(this); + t.setText(words[i]); + l.addView(t, new PredicateLayout.LayoutParams(3, 3)); + } + } + + private static class Magnet extends TextView { + public Magnet(Context context) { + super(context); + setTextColor(Color.BLACK); + setBackgroundColor(Color.WHITE); + setSingleLine(true); + setPadding(2, 2, 2, 2); + setClickable(true); + } + + @Override + public boolean onTouchEvent(MotionEvent event) { + if (event.getAction() == MotionEvent.ACTION_UP) { + Activity activity = (Activity) getContext(); + PredicateLayout l = (PredicateLayout) activity.findViewById(R.id.magnets_sentence); + + Magnet t = new Magnet(activity); + t.setText(getText()); + l.addView(t, new PredicateLayout.LayoutParams(3, 3)); + } + + return super.onTouchEvent(event); + } + } +}
\ No newline at end of file diff --git a/src/android/Fridge/src/se/fnord/android/layout/PredicateLayout.java b/src/android/Fridge/src/se/fnord/android/layout/PredicateLayout.java new file mode 100644 index 000000000..cd528a9d1 --- /dev/null +++ b/src/android/Fridge/src/se/fnord/android/layout/PredicateLayout.java @@ -0,0 +1,124 @@ +package se.fnord.android.layout;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.ViewGroup;
+
+/**
+ * ViewGroup that arranges child views in a similar way to text, with them laid
+ * out one line at a time and "wrapping" to the next line as needed.
+ *
+ * Code licensed under CC-by-SA
+ *
+ * @author Henrik Gustafsson
+ * @see http://stackoverflow.com/questions/549451/line-breaking-widget-layout-for-android
+ * @license http://creativecommons.org/licenses/by-sa/2.5/
+ *
+ */
+public class PredicateLayout extends ViewGroup {
+
+ private int line_height;
+
+ public static class LayoutParams extends ViewGroup.LayoutParams {
+ public final int horizontal_spacing;
+ public final int vertical_spacing;
+
+ /**
+ * @param horizontal_spacing Pixels between items, horizontally
+ * @param vertical_spacing Pixels between items, vertically
+ */
+ public LayoutParams(int horizontal_spacing, int vertical_spacing) {
+ super(0, 0);
+ this.horizontal_spacing = horizontal_spacing;
+ this.vertical_spacing = vertical_spacing;
+ }
+ }
+
+ public PredicateLayout(Context context) {
+ super(context);
+ }
+
+ public PredicateLayout(Context context, AttributeSet attrs){
+ super(context, attrs);
+ }
+
+ @Override
+ protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+ assert(MeasureSpec.getMode(widthMeasureSpec) != MeasureSpec.UNSPECIFIED);
+
+ final int width = MeasureSpec.getSize(widthMeasureSpec) - getPaddingLeft() - getPaddingRight();
+ int height = MeasureSpec.getSize(heightMeasureSpec) - getPaddingTop() - getPaddingBottom();
+ final int count = getChildCount();
+ int line_height = 0;
+
+ int xpos = getPaddingLeft();
+ int ypos = getPaddingTop();
+
+ for (int i = 0; i < count; i++) {
+ final View child = getChildAt(i);
+ if (child.getVisibility() != GONE) {
+ final LayoutParams lp = (LayoutParams) child.getLayoutParams();
+ child.measure(
+ MeasureSpec.makeMeasureSpec(width, MeasureSpec.AT_MOST),
+ MeasureSpec.makeMeasureSpec(height, MeasureSpec.AT_MOST));
+
+ final int childw = child.getMeasuredWidth();
+ line_height = Math.max(line_height, child.getMeasuredHeight() + lp.vertical_spacing);
+
+ if (xpos + childw > width) {
+ xpos = getPaddingLeft();
+ ypos += line_height;
+ }
+
+ xpos += childw + lp.horizontal_spacing;
+ }
+ }
+ this.line_height = line_height;
+
+ if (MeasureSpec.getMode(heightMeasureSpec) == MeasureSpec.UNSPECIFIED){
+ height = ypos + line_height;
+
+ } else if (MeasureSpec.getMode(heightMeasureSpec) == MeasureSpec.AT_MOST){
+ if (ypos + line_height < height){
+ height = ypos + line_height;
+ }
+ }
+ setMeasuredDimension(width, height);
+ }
+
+ @Override
+ protected ViewGroup.LayoutParams generateDefaultLayoutParams() {
+ return new LayoutParams(1, 1); // default of 1px spacing
+ }
+
+ @Override
+ protected boolean checkLayoutParams(ViewGroup.LayoutParams p) {
+ if (p instanceof LayoutParams)
+ return true;
+ return false;
+ }
+
+ @Override
+ protected void onLayout(boolean changed, int l, int t, int r, int b) {
+ final int count = getChildCount();
+ final int width = r - l;
+ int xpos = getPaddingLeft();
+ int ypos = getPaddingTop();
+
+ for (int i = 0; i < count; i++) {
+ final View child = getChildAt(i);
+ if (child.getVisibility() != GONE) {
+ final int childw = child.getMeasuredWidth();
+ final int childh = child.getMeasuredHeight();
+ final LayoutParams lp = (LayoutParams) child.getLayoutParams();
+ if (xpos + childw > width) {
+ xpos = getPaddingLeft();
+ ypos += line_height;
+ }
+ child.layout(xpos, ypos, xpos + childw, ypos + childh);
+ xpos += childw + lp.horizontal_spacing;
+ }
+ }
+ }
+}
\ No newline at end of file |
