Support typeface

README.md

@@ -66,6 +66,7 @@ Now, you have successfully created some TagViews. The following will show some m
 | tag_horizontal_padding | dimension | Horizontal padding for TagView, include left and right padding(left and right padding are equal, default 20px)
 | tag_vertical_padding | dimension | Vertical padding for TagView, include top and bottom padding(top and bottom padding are equal, default 17px)
 | tag_text_size | dimension | TagView Text size(default 14sp)
+| tag_bd_distance | dimension | The distance between baseline and descent(default 5.5px)
 | tag_text_color | color | TagView text color(default #FF666666)
 | tag_border_color | color | TagView border color(default #88F44336)
 | tag_background_color | color | TagView background color(default #33F44336)
@@ -143,6 +144,11 @@ mTagContainerLayout.setTagBackgroundColor(Color.TRANSPARENT);
 ```java
 mTagContainerLayout.setTagTextDirection(View.TEXT_DIRECTION_RTL);
 ```
+* Use ```setTagTypeface(Typeface typeface)``` to set TagView text typeface.
+```java
+Typeface typeface = Typeface.createFromAsset(getAssets(), "iran_sans.ttf");
+mTagContainerLayout.setTagTypeface(typeface);
+```
 
 **After set the attributes, set tags or add a tag.**
 

androidtagview/src/main/java/co/lujun/androidtagview/TagContainerLayout.java

@@ -6,6 +6,7 @@
 import android.graphics.Color;
 import android.graphics.Paint;
 import android.graphics.RectF;
+import android.graphics.Typeface;
 import android.support.v4.widget.ViewDragHelper;
 import android.util.AttributeSet;
 import android.view.Gravity;
@@ -80,6 +81,9 @@ public class TagContainerLayout extends ViewGroup {
     /** TagView text color(default #FF666666)*/
     private int mTagTextColor = Color.parseColor("#FF666666");
 
+    /** TagView typeface*/
+    private Typeface mTagTypeface = Typeface.DEFAULT;
+
     /** Whether TagView can clickable(default unclickable)*/
     private boolean isTagViewClickable;
 
@@ -92,6 +96,9 @@ public class TagContainerLayout extends ViewGroup {
     /** TagView drag state(default STATE_IDLE)*/
     private int mTagViewState = ViewDragHelper.STATE_IDLE;
 
+    /** The distance between baseline and descent(default 5.5px)*/
+    private float mTagBdDistance = 5.5f;
+
     /** OnTagClickListener for TagView*/
     private TagView.OnTagClickListener mOnTagClickListener;
 
@@ -138,6 +145,8 @@ private void init(Context context, AttributeSet attrs, int defStyleAttr){
                 dp2px(context, mBorderWidth));
         mBorderRadius = attributes.getDimension(R.styleable.AndroidTagView_container_border_radius,
                 dp2px(context, mBorderRadius));
+        mTagBdDistance = attributes.getDimension(R.styleable.AndroidTagView_tag_bd_distance,
+                mTagBdDistance);
         mBorderColor = attributes.getColor(R.styleable.AndroidTagView_container_border_color,
                 mBorderColor);
         mBackgroundColor = attributes.getColor(R.styleable.AndroidTagView_container_background_color,
@@ -373,12 +382,14 @@ private void initTagView(TagView tagView){
         tagView.setTagTextColor(colors[2]);
         tagView.setTagMaxLength(mTagMaxLength);
         tagView.setTextDirection(mTagTextDirection);
+        tagView.setTypeface(mTagTypeface);
         tagView.setBorderWidth(mTagBorderWidth);
         tagView.setBorderRadius(mTagBorderRadius);
         tagView.setTextSize(mTagTextSize);
         tagView.setHorizontalPadding(mTagHorizontalPadding);
         tagView.setVerticalPadding(mTagVerticalPadding);
         tagView.setIsViewClickable(isTagViewClickable);
+        tagView.setBdDistance(mTagBdDistance);
         tagView.setOnTagClickListener(mOnTagClickListener);
     }
 
@@ -511,6 +522,23 @@ public void onViewReleased(View releasedChild, float xvel, float yvel) {
     public int getTagViewState(){
         return mTagViewState;
     }
+
+    /**
+     * Get TagView text baseline and descent distance.
+     * @return
+     */
+    public float getTagBdDistance() {
+        return mTagBdDistance;
+    }
+
+    /**
+     * Set TagView text baseline and descent distance.
+     * @param tagBdDistance
+     */
+    public void setTagBdDistance(float tagBdDistance) {
+        this.mTagBdDistance = dp2px(getContext(), tagBdDistance);
+    }
+
     /**
      * Set tags
      * @param tags
@@ -909,6 +937,22 @@ public void setTagTextDirection(int textDirection) {
         this.mTagTextDirection = textDirection;
     }
 
+    /**
+     * Get TagView typeface.
+     * @return
+     */
+    public Typeface getTagTypeface() {
+        return mTagTypeface;
+    }
+
+    /**
+     * Set TagView typeface.
+     * @param typeface
+     */
+    public void setTagTypeface(Typeface typeface) {
+        this.mTagTypeface = typeface;
+    }
+
     /**
      * Get tag text direction
      * @return

androidtagview/src/main/java/co/lujun/androidtagview/TagView.java

@@ -4,6 +4,7 @@
 import android.graphics.Canvas;
 import android.graphics.Paint;
 import android.graphics.RectF;
+import android.graphics.Typeface;
 import android.support.v4.widget.ViewDragHelper;
 import android.text.TextUtils;
 import android.view.MotionEvent;
@@ -60,6 +61,9 @@ public class TagView extends View {
     /** Text direction(support:TEXT_DIRECTION_RTL & TEXT_DIRECTION_LTR, default TEXT_DIRECTION_LTR)*/
     private int mTextDirection = View.TEXT_DIRECTION_LTR;
 
+    /** The distance between baseline and descent*/
+    private float bdDistance;
+
     private Paint mPaint;
 
     private RectF mRectF;
@@ -72,6 +76,8 @@ public class TagView extends View {
 
     private float fontH, fontW;
 
+    private Typeface mTypeface;
+
     private Runnable mLongClickHandle = new Runnable() {
         @Override
         public void run() {
@@ -103,6 +109,7 @@ private void onDealText(){
         }else {
             mAbstractText = "";
         }
+        mPaint.setTypeface(mTypeface);
         mPaint.setTextSize(mTextSize);
         final Paint.FontMetrics fontMetrics = mPaint.getFontMetrics();
         fontH = fontMetrics.descent - fontMetrics.ascent;
@@ -144,9 +151,6 @@ protected void onDraw(Canvas canvas) {
         mPaint.setStyle(Paint.Style.FILL);
         mPaint.setColor(mTextColor);
 
-        // Set the distance between baseline and descent as 5.5px
-        float bdDistance = 5.5f;
-
         if (mTextDirection == View.TEXT_DIRECTION_RTL){
             float tmpX = getWidth() / 2 + fontW / 2;
             for (char c : mAbstractText.toCharArray()) {
@@ -289,4 +293,13 @@ public int getTextDirection() {
     public void setTextDirection(int textDirection) {
         this.mTextDirection = textDirection;
     }
+
+    public void setTypeface(Typeface typeface) {
+        this.mTypeface = typeface;
+        onDealText();
+    }
+
+    public void setBdDistance(float bdDistance) {
+        this.bdDistance = bdDistance;
+    }
 }

androidtagview/src/main/res/values/attrs.xml

@@ -21,6 +21,7 @@
         <attr name="tag_horizontal_padding" format="dimension" />
         <attr name="tag_vertical_padding" format="dimension" />
         <attr name="tag_text_size" format="dimension" />
+        <attr name="tag_bd_distance" format="dimension" />
         <attr name="tag_text_color" format="color" />
         <attr name="tag_border_color" format="color" />
         <attr name="tag_background_color" format="color" />

sample/src/main/java/co/lujun/sample/MainActivity.java

@@ -2,6 +2,7 @@
 
 import android.app.AlertDialog;
 import android.content.DialogInterface;
+import android.graphics.Typeface;
 import android.os.Bundle;
 import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.Toolbar;
@@ -102,6 +103,13 @@ public void onClick(DialogInterface dialog, int which) {
 //        mTagContainerLayout1.setTagBackgroundColor(Color.TRANSPARENT);
 //        mTagContainerLayout1.setTagTextDirection(View.TEXT_DIRECTION_RTL);
 
+        // support typeface
+//        Typeface typeface = Typeface.createFromAsset(getAssets(), "iran_sans.ttf");
+//        mTagContainerLayout.setTagTypeface(typeface);
+
+        // adjust distance baseline and descent
+//        mTagContainerLayout.setTagBdDistance(4.6f);
+
         // After you set your own attributes for TagView, then set tag(s) or add tag(s)
         mTagContainerLayout1.setTags(list1);
         mTagContainerLayout2.setTags(list2);