draw bubbles in MessageItemView

gerc99 · Jun 3, 2014 · e14ddcc · e14ddcc
1 parent 6a1a826
commit e14ddcc
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Showing 2 changed files with 26 additions and 3 deletions.
diff --git a/src/ru/sawim/models/MessagesAdapter.java b/src/ru/sawim/models/MessagesAdapter.java
@@ -114,9 +114,7 @@ public View getView(int index, View convView, ViewGroup viewGroup) {
                 item.setTextColor(Scheme.getColor(Scheme.THEME_CHAT_INMSG));
             }
         } else {
-            item.setBackgroundResource(incoming ?
-                    (Scheme.isBlack() ? R.drawable.msg_in_dark : R.drawable.msg_in)
-                    : (Scheme.isBlack() ? R.drawable.msg_out_dark : R.drawable.msg_out));
+            item.setIncoming(incoming);
             if (incoming) {
                 item.setPadding(Util.dipToPixels(item.getContext(), 19),
                         Util.dipToPixels(item.getContext(), 7), Util.dipToPixels(item.getContext(), 9), Util.dipToPixels(item.getContext(), 9));

diff --git a/src/ru/sawim/widget/chat/MessageItemView.java b/src/ru/sawim/widget/chat/MessageItemView.java
@@ -6,13 +6,15 @@
 import android.graphics.Canvas;
 import android.graphics.Paint;
 import android.graphics.Typeface;
+import android.graphics.drawable.Drawable;
 import android.text.Layout;
 import android.text.Spannable;
 import android.text.StaticLayout;
 import android.text.TextPaint;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewConfiguration;
+import ru.sawim.R;
 import ru.sawim.Scheme;
 import ru.sawim.text.InternalURLSpan;
 import ru.sawim.text.TextLinkClickListener;
@@ -29,6 +31,7 @@
 public class MessageItemView extends View {
 
     private static final TextPaint textPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG);
+    private boolean isIncoming;
     private String msgTimeText;
     private String nickText;
     private int nickColor;
@@ -52,10 +55,17 @@ public class MessageItemView extends View {
     private boolean isShowDivider = false;
     private int titleHeight;
 
+    private static Drawable backgroundDrawableIn;
+    private static Drawable backgroundDrawableOut;
+
     private static final HashMap<String, Layout> layoutHolder = new HashMap<String, Layout>();
 
     public MessageItemView(Context context) {
         super(context);
+        if (backgroundDrawableIn == null) {
+            backgroundDrawableIn = context.getResources().getDrawable(Scheme.isBlack() ? R.drawable.msg_in_dark : R.drawable.msg_in);
+            backgroundDrawableOut = context.getResources().getDrawable(Scheme.isBlack() ? R.drawable.msg_out_dark : R.drawable.msg_out);
+        }
         textPaint.setAntiAlias(true);
     }
 
@@ -125,6 +135,10 @@ private void computeCoordinates(int viewWidth, int viewHeight) {
         textY = getPaddingTop() - (int) textPaint.ascent();
     }
 
+    public void setIncoming(boolean incoming) {
+        this.isIncoming = incoming;
+    }
+
     public void setNick(int nickColor, int nickSize, Typeface nickTypeface, String nickText) {
         this.nickColor = nickColor;
         this.nickSize = nickSize;
@@ -180,6 +194,13 @@ protected void onDraw(Canvas canvas) {
             textPaint.setColor(Scheme.getColor(Scheme.THEME_TEXT));
             canvas.drawLine(getPaddingLeft(), getScrollY() - 2, stopX, getScrollY() - 2, textPaint);
         }
+        if (isIncoming) {
+            setDrawableBounds(backgroundDrawableIn, 0, 0, getWidth(), getHeight());
+            backgroundDrawableIn.draw(canvas);
+        } else {
+            setDrawableBounds(backgroundDrawableOut, 0, 0, getWidth(), getHeight());
+            backgroundDrawableOut.draw(canvas);
+        }
 
         if (nickText != null) {
             textPaint.setColor(nickColor);
@@ -218,6 +239,10 @@ public void setShowDivider(boolean showDivider) {
         textPaint.setStrokeWidth((int) (4 * getResources().getDisplayMetrics().density + 0.5f));
     }
 
+    private void setDrawableBounds(Drawable drawable, int x, int y, int w, int h) {
+        drawable.setBounds(x, y, x + w, y + h);
+    }
+
     @Override
     public boolean hasFocusable() {
         return false;