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package org.libreoffice;
import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.widget.ImageButton;
public class ColorPaletteAdapter extends RecyclerView.Adapter<ColorPaletteAdapter.ColorPaletteViewHolder> {
int[][] color_palette;
Context mContext;
int upperSelectedBox = -1;
int selectedBox = 0;
boolean animate;
ColorPaletteListener colorPaletteListener;
public ColorPaletteAdapter(Context mContext, ColorPaletteListener colorPaletteListener) {
this.mContext = mContext;
this.color_palette = new int[11][8];
this.colorPaletteListener = colorPaletteListener;
}
@Override
public ColorPaletteViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View item = LayoutInflater.from(mContext).inflate(R.layout.colorbox, parent, false);
return new ColorPaletteViewHolder(item);
}
public int getSelectedBox() {
return selectedBox;
}
@Override
public void onBindViewHolder(final ColorPaletteViewHolder holder, int position) {
holder.colorBox.setBackgroundColor(color_palette[upperSelectedBox][position]);
if (selectedBox == position) {
holder.colorBox.setImageResource(R.drawable.ic_done_all_white_12dp);
} else {
holder.colorBox.setImageDrawable(null);
}
holder.colorBox.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
LibreOfficeMainActivity.setDocumentChanged(true);
setPosition(holder.getAdapterPosition());
}
});
if (animate) //it will only animate when the upper color box is selected
setAnimation(holder.colorBox);
}
private void setAnimation(View viewToAnimate) {
Animation animation = AnimationUtils.loadAnimation(mContext, android.R.anim.fade_in);
viewToAnimate.startAnimation(animation);
}
@Override
public int getItemCount() {
return color_palette[0].length;
}
private void setPosition(int position) {
this.selectedBox = position;
colorPaletteListener.applyColor(color_palette[upperSelectedBox][position]);
animate = false;
updateAdapter();
}
public void setPosition(int upperSelectedBox, int position) {
if (this.upperSelectedBox != upperSelectedBox) {
this.upperSelectedBox = upperSelectedBox;
this.selectedBox = position;
colorPaletteListener.applyColor(color_palette[upperSelectedBox][position]);
animate = true;
updateAdapter();
}
}
/*
this is for InvalidationHandler when .uno:FontColor is captured
*/
public void changePosition(int upperSelectedBox, int position) {
if(this.upperSelectedBox != upperSelectedBox){
this.upperSelectedBox = upperSelectedBox;
animate=true;
}
this.selectedBox = position;
updateAdapter();
}
public void setColorPalette(int[][] color_palette) {
this.color_palette = color_palette;
this.upperSelectedBox = 0;
this.selectedBox = 0;
}
private void updateAdapter(){
LOKitShell.getMainHandler().post(new Runnable() {
@Override
public void run() {
ColorPaletteAdapter.this.notifyDataSetChanged();
}
});
}
class ColorPaletteViewHolder extends RecyclerView.ViewHolder {
ImageButton colorBox;
public ColorPaletteViewHolder(View itemView) {
super(itemView);
colorBox = itemView.findViewById(R.id.fontColorBox);
}
}
}
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