| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.gallery3d.filtershow.editors; |
| |
| import android.app.ActionBar; |
| import android.content.Context; |
| import android.content.res.Resources; |
| import android.graphics.Bitmap; |
| import android.graphics.BitmapFactory; |
| import android.graphics.Color; |
| import android.graphics.drawable.GradientDrawable; |
| import android.view.View; |
| import android.widget.Button; |
| import android.widget.ImageButton; |
| import android.widget.ImageView; |
| import android.widget.LinearLayout; |
| import android.widget.SeekBar; |
| import android.widget.TextView; |
| |
| import org.codeaurora.gallery.R; |
| import com.android.gallery3d.filtershow.colorpicker.ColorCompareView; |
| import com.android.gallery3d.filtershow.colorpicker.ColorHueView; |
| import com.android.gallery3d.filtershow.colorpicker.ColorListener; |
| import com.android.gallery3d.filtershow.colorpicker.ColorOpacityView; |
| import com.android.gallery3d.filtershow.colorpicker.ColorSVRectView; |
| import com.android.gallery3d.filtershow.controller.BasicParameterInt; |
| import com.android.gallery3d.filtershow.controller.BasicParameterStyle; |
| import com.android.gallery3d.filtershow.controller.ParameterColor; |
| import com.android.gallery3d.filtershow.filters.FilterDrawRepresentation; |
| |
| import java.util.Arrays; |
| |
| public class EditorDrawTabletUI { |
| private EditorDraw mEditorDraw; |
| private int[] mBrushIcons; |
| private static int sIconDim = 120; |
| private int mSelectedColorButton; |
| private int mSelectedStyleButton; |
| private FilterDrawRepresentation mRep; |
| private Button[] mColorButton; |
| private ImageButton[] mStyleButton; |
| private ColorHueView mHueView; |
| private ColorSVRectView mSatValView; |
| private ColorOpacityView mOpacityView; |
| private ColorCompareView mColorCompareView; |
| private TextView mDrawSizeValue; |
| |
| private int[] mBasColors; |
| private int mSelected; |
| private int mTransparent; |
| private SeekBar mdrawSizeSeekBar; |
| private int[] ids = { |
| R.id.draw_color_button01, |
| R.id.draw_color_button02, |
| R.id.draw_color_button03, |
| R.id.draw_color_button04, |
| R.id.draw_color_button05, |
| }; |
| |
| public void setDrawRepresentation(FilterDrawRepresentation rep) { |
| mRep = rep; |
| BasicParameterInt size; |
| size = (BasicParameterInt) mRep.getParam(FilterDrawRepresentation.PARAM_SIZE); |
| mdrawSizeSeekBar.setMax(size.getMaximum() - size.getMinimum()); |
| mdrawSizeSeekBar.setProgress(size.getValue()); |
| |
| ParameterColor color; |
| color = (ParameterColor) mRep.getParam(FilterDrawRepresentation.PARAM_COLOR); |
| color.setValue(mBasColors[mSelectedColorButton]); |
| BasicParameterStyle style; |
| style = (BasicParameterStyle) mRep.getParam(FilterDrawRepresentation.PARAM_STYLE); |
| style.setSelected(mSelectedStyleButton); |
| } |
| |
| public EditorDrawTabletUI(EditorDraw editorDraw, Context context, LinearLayout lp) { |
| mEditorDraw = editorDraw; |
| mBasColors = editorDraw.mBasColors; |
| mBrushIcons = editorDraw.brushIcons; |
| Resources res = context.getResources(); |
| sIconDim = res.getDimensionPixelSize(R.dimen.draw_style_icon_dim); |
| LinearLayout buttonContainer = (LinearLayout) lp.findViewById(R.id.listStyles); |
| |
| mdrawSizeSeekBar = (SeekBar) lp.findViewById(R.id.drawSizeSeekBar); |
| mDrawSizeValue = (TextView) lp.findViewById(R.id.drawSizeValue); |
| |
| Button clearButton = (Button) lp.findViewById(R.id.clearButton); |
| clearButton.setOnClickListener(new View.OnClickListener() { |
| @Override |
| public void onClick(View view) { |
| mEditorDraw.clearDrawing(); |
| } |
| }); |
| |
| mdrawSizeSeekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() { |
| |
| @Override |
| public void onStopTrackingTouch(SeekBar seekBar) { |
| } |
| |
| @Override |
| public void onStartTrackingTouch(SeekBar seekBar) { |
| } |
| |
| @Override |
| public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) { |
| BasicParameterInt size; |
| size = (BasicParameterInt) mRep.getParam(FilterDrawRepresentation.PARAM_SIZE); |
| size.setValue(progress + size.getMinimum()); |
| mEditorDraw.commitLocalRepresentation(); |
| int val = progress + size.getMinimum(); |
| mDrawSizeValue.setText(((val>0)?"+":"")+val); |
| } |
| }); |
| |
| ActionBar.LayoutParams params = new ActionBar.LayoutParams(sIconDim, sIconDim); |
| mStyleButton = new ImageButton[mBrushIcons.length]; |
| for (int i = 0; i < mBrushIcons.length; i++) { |
| final ImageButton button = new ImageButton(context); |
| mStyleButton[i] = button; |
| button.setScaleType(ImageView.ScaleType.CENTER_CROP); |
| button.setLayoutParams(params); |
| Bitmap bitmap = BitmapFactory.decodeResource(context.getResources(), mBrushIcons[i]); |
| button.setImageBitmap(bitmap); |
| button.setBackgroundResource(android.R.color.transparent); |
| buttonContainer.addView(button); |
| final int current = i; |
| button.setOnClickListener(new View.OnClickListener() { |
| @Override |
| public void onClick(View view) { |
| mSelectedStyleButton = current; |
| if (mRep == null) { |
| return; |
| } |
| BasicParameterStyle style = (BasicParameterStyle) |
| mRep.getParam(FilterDrawRepresentation.PARAM_STYLE); |
| style.setSelected(current); |
| resetStyle(); |
| mEditorDraw.commitLocalRepresentation(); |
| } |
| }); |
| } |
| |
| final LinearLayout ctls = (LinearLayout) lp.findViewById(R.id.controls); |
| final LinearLayout pick = (LinearLayout) lp.findViewById(R.id.colorPicker); |
| Button b = (Button) lp.findViewById(R.id.draw_color_popupbutton); |
| b.setOnClickListener(new View.OnClickListener() { |
| @Override |
| public void onClick(View view) { |
| boolean b = ctls.getVisibility() == View.VISIBLE; |
| ctls.setVisibility((b) ? View.GONE : View.VISIBLE); |
| pick.setVisibility((!b) ? View.GONE : View.VISIBLE); |
| } |
| } |
| ); |
| |
| mTransparent = res.getColor(R.color.color_chooser_unslected_border); |
| mSelected = res.getColor(R.color.color_chooser_slected_border); |
| |
| mColorButton = new Button[ids.length]; |
| for (int i = 0; i < ids.length; i++) { |
| mColorButton[i] = (Button) lp.findViewById(ids[i]); |
| |
| float[] hsvo = new float[4]; |
| Color.colorToHSV(mBasColors[i], hsvo); |
| hsvo[3] = (0xFF & (mBasColors[i] >> 24)) / (float) 255; |
| mColorButton[i].setTag(hsvo); |
| GradientDrawable sd = ((GradientDrawable) mColorButton[i].getBackground()); |
| |
| sd.setColor(mBasColors[i]); |
| sd.setStroke(3, (0 == i) ? mSelected : mTransparent); |
| |
| final int buttonNo = i; |
| mColorButton[i].setOnClickListener(new View.OnClickListener() { |
| @Override |
| public void onClick(View arg0) { |
| |
| mSelectedColorButton = buttonNo; |
| float[] hsvo = Arrays.copyOf((float[]) mColorButton[buttonNo].getTag(), 4); |
| resetBorders(); |
| if (mRep == null) { |
| return; |
| } |
| ParameterColor pram; |
| pram = (ParameterColor) mRep.getParam(FilterDrawRepresentation.PARAM_COLOR); |
| pram.setValue(mBasColors[mSelectedColorButton]); |
| mEditorDraw.commitLocalRepresentation(); |
| mHueView.setColor(hsvo); |
| mSatValView.setColor(hsvo); |
| mOpacityView.setColor(hsvo); |
| mColorCompareView.setColor(hsvo); |
| mColorCompareView.setOrigColor(hsvo); |
| } |
| }); |
| } |
| |
| mHueView = (ColorHueView) lp.findViewById(R.id.ColorHueView); |
| mSatValView = (ColorSVRectView) lp.findViewById(R.id.colorRectView); |
| mOpacityView = (ColorOpacityView) lp.findViewById(R.id.colorOpacityView); |
| mColorCompareView = (ColorCompareView) lp.findViewById(R.id.btnSelect); |
| |
| float[] hsvo = new float[4]; |
| Color.colorToHSV(mBasColors[0], hsvo); |
| hsvo[3] = (0xFF & (mBasColors[0] >> 24)) / (float) 255; |
| |
| mColorCompareView.setOrigColor(hsvo); |
| ColorListener[] colorViews = {mHueView, mSatValView, mOpacityView, mColorCompareView}; |
| for (int i = 0; i < colorViews.length; i++) { |
| colorViews[i].setColor(hsvo); |
| |
| for (int j = 0; j < colorViews.length; j++) { |
| if (i == j) { |
| continue; |
| } |
| colorViews[i].addColorListener(colorViews[j]); |
| } |
| } |
| ColorListener colorListener = new ColorListener() { |
| |
| @Override |
| public void setColor(float[] hsvo) { |
| int color = Color.HSVToColor((int) (hsvo[3] * 255), hsvo); |
| Button b = mColorButton[mSelectedColorButton]; |
| float[] f = (float[]) b.getTag(); |
| System.arraycopy(hsvo, 0, f, 0, 4); |
| mBasColors[mSelectedColorButton] = color; |
| GradientDrawable sd = ((GradientDrawable) b.getBackground()); |
| sd.setColor(color); |
| resetBorders(); |
| ParameterColor pram; |
| pram = (ParameterColor) mRep.getParam(FilterDrawRepresentation.PARAM_COLOR); |
| pram.setValue(color); |
| mEditorDraw.commitLocalRepresentation(); |
| } |
| |
| @Override |
| public void addColorListener(ColorListener l) { |
| } |
| }; |
| |
| for (int i = 0; i < colorViews.length; i++) { |
| colorViews[i].addColorListener(colorListener); |
| } |
| |
| } |
| |
| public void resetStyle() { |
| for (int i = 0; i < mStyleButton.length; i++) { |
| int rid = (i == mSelectedStyleButton) ? android.R.color.holo_blue_light : |
| android.R.color.transparent; |
| mStyleButton[i].setBackgroundResource(rid); |
| |
| } |
| } |
| |
| private void resetBorders() { |
| for (int i = 0; i < ids.length; i++) { |
| final Button button = mColorButton[i]; |
| |
| GradientDrawable sd = ((GradientDrawable) button.getBackground()); |
| sd.setColor(mBasColors[i]); |
| sd.setStroke(3, (mSelectedColorButton == i) ? mSelected : mTransparent); |
| } |
| } |
| } |