add AndroidBootstrap lib
This commit is contained in:
Dominik Schürmann
@@ -0,0 +1,209 @@
|
||||
package com.beardedhen.androidbootstrap;
|
||||
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
import android.content.Context;
|
||||
import android.content.res.TypedArray;
|
||||
import android.graphics.Typeface;
|
||||
import android.util.AttributeSet;
|
||||
import android.util.Log;
|
||||
import android.view.LayoutInflater;
|
||||
import android.view.View;
|
||||
import android.view.ViewGroup;
|
||||
import android.widget.FrameLayout;
|
||||
import android.widget.LinearLayout;
|
||||
import android.widget.TextView;
|
||||
|
||||
public class BootstrapThumbnail extends FrameLayout
|
||||
{
|
||||
private static final int DEFAULT_WIDTH = 150; //width of thumbnail when no width is given
|
||||
private static final int DEFAULT_HEIGHT = 150;//height of thumbnail when no height is given
|
||||
private static final int DEFAULT_MAX_PADDING = 8; //8dp is max padding size when padding isn't specified by user
|
||||
private static final int DEFAULT_MIN_PADDING = 4; //4dp
|
||||
private static final String DEFAULT_TYPE = "rounded";
|
||||
|
||||
private static Map<String, ThumbnailTypes> bThumbnailTypeMap;
|
||||
private static Typeface font;
|
||||
private ViewGroup container;
|
||||
private LinearLayout placeholder;
|
||||
private TextView dimensionsLabel;
|
||||
private boolean roundedCorners = true;
|
||||
|
||||
static{
|
||||
bThumbnailTypeMap = new HashMap<String, ThumbnailTypes>();
|
||||
|
||||
bThumbnailTypeMap.put("rounded", ThumbnailTypes.ROUNDED);//default is rounded if user doesn't specify to use square
|
||||
bThumbnailTypeMap.put("square", ThumbnailTypes.SQUARE);
|
||||
}
|
||||
|
||||
public BootstrapThumbnail(Context context, AttributeSet attrs, int defStyle)
|
||||
{
|
||||
super(context, attrs, defStyle);
|
||||
initialise(attrs);
|
||||
}
|
||||
|
||||
public BootstrapThumbnail(Context context, AttributeSet attrs)
|
||||
{
|
||||
super(context, attrs);
|
||||
initialise(attrs);
|
||||
}
|
||||
|
||||
public BootstrapThumbnail(Context context)
|
||||
{
|
||||
super(context);
|
||||
initialise(null);
|
||||
}
|
||||
|
||||
public void setImage(int drawable)
|
||||
{
|
||||
this.placeholder.setBackgroundResource(drawable);
|
||||
invalidate();
|
||||
requestLayout();
|
||||
}
|
||||
|
||||
//set up the bootstrap types
|
||||
private enum ThumbnailTypes
|
||||
{
|
||||
ROUNDED(R.drawable.bthumbnail_container_rounded, R.drawable.bthumbnail_placeholder_default),
|
||||
SQUARE(R.drawable.bthumbnail_container_square, R.drawable.bthumbnail_placeholder_default);
|
||||
|
||||
private int containerDrawable;
|
||||
private int placeholderDrawable;
|
||||
|
||||
ThumbnailTypes(int containerDrawable, int placeholderDrawable)
|
||||
{
|
||||
this.containerDrawable = containerDrawable;
|
||||
this.placeholderDrawable = placeholderDrawable;
|
||||
}
|
||||
}
|
||||
|
||||
private void initialise( AttributeSet attrs )
|
||||
{
|
||||
LayoutInflater inflator = (LayoutInflater)getContext().getSystemService(
|
||||
Context.LAYOUT_INFLATER_SERVICE);
|
||||
|
||||
readFont(getContext());
|
||||
|
||||
TypedArray a = getContext().obtainStyledAttributes(attrs,
|
||||
R.styleable.BootstrapThumbnail);
|
||||
|
||||
//defaults
|
||||
ThumbnailTypes type = null;
|
||||
String thumbnailType = DEFAULT_TYPE;
|
||||
String text = "";
|
||||
int imageDrawable = 0;
|
||||
float scale = getResources().getDisplayMetrics().density; //for padding
|
||||
int width = DEFAULT_WIDTH;
|
||||
int height = DEFAULT_HEIGHT;
|
||||
int padding = 0;
|
||||
int paddingDP = 0;
|
||||
|
||||
//attribute values
|
||||
if(a.getString(R.styleable.BootstrapThumbnail_bt_width) != null) {
|
||||
width = (int) a.getDimension(R.styleable.BootstrapThumbnail_bt_width, 0);
|
||||
Log.v("width", Integer.toString(width));
|
||||
}
|
||||
|
||||
if(a.getString(R.styleable.BootstrapThumbnail_bt_height) != null) {
|
||||
height = (int) a.getDimension(R.styleable.BootstrapThumbnail_bt_height, 0);
|
||||
}
|
||||
|
||||
if(a.getString(R.styleable.BootstrapThumbnail_bt_inside_padding) != null) {
|
||||
paddingDP = (int) a.getDimension(R.styleable.BootstrapThumbnail_bt_inside_padding, 0);
|
||||
}
|
||||
else{
|
||||
padding = (int) (((Math.sqrt(width * height)) / 100) * 2);
|
||||
if(padding > DEFAULT_MAX_PADDING)
|
||||
padding = DEFAULT_MAX_PADDING;
|
||||
if(padding < DEFAULT_MIN_PADDING)
|
||||
padding = DEFAULT_MIN_PADDING;
|
||||
|
||||
paddingDP = (int) (padding * scale + 0.5f);//container padding in DP
|
||||
}
|
||||
|
||||
if(a.getString(R.styleable.BootstrapThumbnail_bt_roundedCorners) != null){
|
||||
roundedCorners = a.getBoolean(R.styleable.BootstrapThumbnail_bt_roundedCorners, false) ;
|
||||
}
|
||||
|
||||
if(a.getString(R.styleable.BootstrapThumbnail_bt_image) != null){
|
||||
imageDrawable = a.getResourceId(R.styleable.BootstrapThumbnail_bt_image, 0);
|
||||
}
|
||||
|
||||
a.recycle();
|
||||
|
||||
text = (int)(width/scale) + "x" + (int)(height/scale);
|
||||
View v = inflator.inflate(R.layout.bootstrap_thumbnail, null, false);
|
||||
|
||||
//get layout items
|
||||
container = (ViewGroup) v.findViewById(R.id.container);
|
||||
placeholder = (LinearLayout) v.findViewById(R.id.placeholder);
|
||||
dimensionsLabel = (TextView) v.findViewById(R.id.dimensionsLabel);
|
||||
|
||||
Log.v("size", "width:" + width + " height:" + height);
|
||||
|
||||
|
||||
type = bThumbnailTypeMap.get(thumbnailType);
|
||||
|
||||
//get the correct background type
|
||||
if(roundedCorners == true)
|
||||
{
|
||||
type = bThumbnailTypeMap.get("rounded");
|
||||
} else {
|
||||
type = bThumbnailTypeMap.get("square");
|
||||
}
|
||||
|
||||
//apply the background type
|
||||
container.setBackgroundResource(type.containerDrawable);
|
||||
|
||||
//if no image is provided by user
|
||||
if(imageDrawable == 0){
|
||||
//set default grey placeholder background
|
||||
placeholder.setBackgroundResource(type.placeholderDrawable);
|
||||
|
||||
//set the text
|
||||
if(text.length() > 0){
|
||||
dimensionsLabel.setText(text);
|
||||
dimensionsLabel.setVisibility(View.VISIBLE);
|
||||
}
|
||||
}
|
||||
else{
|
||||
//set background to user's provided image
|
||||
placeholder.setBackgroundResource(imageDrawable);
|
||||
|
||||
//remove textview dimensions
|
||||
dimensionsLabel.setVisibility(View.GONE);
|
||||
}
|
||||
|
||||
//placeholder padding
|
||||
int paddingP = (int) (((Math.sqrt(width * height)) / 100) * 4);
|
||||
|
||||
//convert to DP
|
||||
int paddingDPP = (int) (paddingP * scale + 0.5f);//placeholder padding in DP
|
||||
|
||||
container.setPadding(paddingDP, paddingDP, paddingDP, paddingDP);
|
||||
placeholder.setPadding(paddingDPP, paddingDPP, paddingDPP, paddingDPP);
|
||||
|
||||
placeholder.setLayoutParams(new LinearLayout.LayoutParams(width,height));
|
||||
|
||||
//set the font awesome icon typeface
|
||||
dimensionsLabel.setTypeface(font);
|
||||
|
||||
this.setClickable(true);
|
||||
|
||||
addView(v);
|
||||
}
|
||||
|
||||
//static class to read in font
|
||||
private static void readFont(Context context)
|
||||
{
|
||||
if(font == null){
|
||||
try {
|
||||
font = Typeface.createFromAsset(context.getAssets(), "fontawesome-webfont.ttf");
|
||||
} catch (Exception e) {
|
||||
Log.e("BootstrapButton", "Could not get typeface because " + e.getMessage());
|
||||
font = Typeface.DEFAULT;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user