Android Open Source - rgb-tool R G B Panel Data

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Back to project page rgb-tool.
License

The source code is released under:
Apache License
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Java Source Code

package com.fastebro.androidrgbtool.widgets;
//from w ww . j av  a 2s .co m
import android.content.ClipData;
import android.content.ClipboardManager;
import android.content.Context;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.ImageButton;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;

import butterknife.ButterKnife;
import butterknife.InjectView;
import com.fastebro.androidrgbtool.R;
import com.fastebro.androidrgbtool.utils.UColor;

public class RGBPanelData extends LinearLayout {

    @InjectView(R.id.rgb_value)
    TextView mRGBValue;
    @InjectView(R.id.hsb_value)
    TextView mHSBValue;
    @InjectView(R.id.hex_value)
    TextView mHEXValue;
    @InjectView(R.id.btn_dismiss_panel)
    ImageButton mDismissPanelButton;

    int alpha;
    int red;
    int green;
    int blue;
    float[] hsb;


    public RGBPanelData(Context context) {
        super(context);
        setupPanel(context);
    }


    public RGBPanelData(Context context, AttributeSet attrs) {
        super(context, attrs);
        setupPanel(context);
    }


    public RGBPanelData(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
        setupPanel(context);
    }

    private class ClipboardLongClickListener implements OnLongClickListener {
        Context context;
        CharSequence label;

        public ClipboardLongClickListener(Context context, CharSequence label) {
            this.context = context;
            this.label = label;
        }

        @Override
        public boolean onLongClick(View v) {
            CharSequence text = ((TextView)v).getText();
            ClipboardManager clipboard = (ClipboardManager) context.getSystemService(Context.CLIPBOARD_SERVICE);
            ClipData clip = ClipData.newPlainText(label, text);
            clipboard.setPrimaryClip(clip);

            Toast.makeText(context,
                    text + " " + context.getString(R.string.clipboard),
                    Toast.LENGTH_SHORT).show();
            return true;
        }
    }

    private void setupPanel(final Context context) {
        LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        inflater.inflate(R.layout.rgb_data_panel_small, this);
        ButterKnife.inject(this);
        mDismissPanelButton.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                setVisibility(GONE);
            }
        });

        mRGBValue.setOnLongClickListener(new ClipboardLongClickListener(context,
                context.getString(R.string.app_name)));
        mHSBValue.setOnLongClickListener(new ClipboardLongClickListener(context,
                context.getString(R.string.app_name)));
        mHEXValue.setOnLongClickListener(new ClipboardLongClickListener(context,
                context.getString(R.string.app_name)));
    }


    public void updateData(int touchedRGB) {
        alpha = (touchedRGB >> 24) & 0xFF;
        red = (touchedRGB >> 16) & 0xFF;
        green = (touchedRGB >> 8) & 0xFF;
        blue = touchedRGB & 0xFF;
        hsb = UColor.RGBToHSB(red, green, blue);

        setRGBValue();
        setHSBValue();
        setHEXValue(touchedRGB);
    }


    public void setRGBValue() {
        if (mRGBValue != null) {
            mRGBValue.setText("(" + alpha + ", " + red + ", " + green + ", " + blue + ")");
        }
    }


    public void setHSBValue() {
        if (mHSBValue != null) {
            mHSBValue.setText("");
            mHSBValue.append("(" + String.format("%.0f", hsb[0]));
            mHSBValue.append(", " + String.format("%.0f%%", (hsb[1] * 100.0f)));
            mHSBValue.append(", " + String.format("%.0f%%", (hsb[2] * 100.0f)) + ")");
        }
    }


    public void setHEXValue(int touchedRGB) {
        if (mHEXValue != null) {
            mHEXValue.setText(("#" + Integer.toHexString(touchedRGB)).toUpperCase());
        }
    }
}
Java Source Code List
