package com.samsung.spensdk.example.settingview_custom;
import java.util.HashMap;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.res.Configuration;
import android.os.Bundle;
import android.util.Log;
import android.view.Display;
import android.view.View;
import android.view.WindowManager;
import android.view.View.OnClickListener;
import android.view.View.OnLongClickListener;
import android.widget.ImageView;
import android.widget.RelativeLayout;
import android.widget.Toast;
import com.samsung.spen.settings.SettingFillingInfo;
import com.samsung.spen.settings.SettingStrokeInfo;
import com.samsung.spen.settings.SettingTextInfo;
import com.samsung.spensdk.SCanvasConstants;
import com.samsung.spensdk.SCanvasView;
import com.samsung.spensdk.applistener.ColorPickerColorChangeListener;
import com.samsung.spensdk.applistener.HistoryUpdateListener;
import com.samsung.spensdk.applistener.SCanvasInitializeListener;
import com.samsung.spensdk.applistener.SCanvasModeChangedListener;
import com.samsung.spensdk.applistener.SettingStrokeChangeListener;
import com.samsung.spensdk.example.R;
import com.samsung.spensdk.example.tools.SPenSDKUtils;
public class SPen_Example_SettingViewCustom extends Activity {
private final String TAG = "SPenSDK Sample";
//==============================
// Application Identifier Setting
// "SDK Sample Application 1.0"
//==============================
private final String APPLICATION_ID_NAME = "SDK Sample Application";
private final int APPLICATION_ID_VERSION_MAJOR = 2;
private final int APPLICATION_ID_VERSION_MINOR = 2;
private final String APPLICATION_ID_VERSION_PATCHNAME = "Debug";
//==============================
// Variables
//==============================
Context mContext = null;
private RelativeLayout mLayoutContainer;
private RelativeLayout mCanvasContainer;
private SCanvasView mSCanvas;
private ImageView mPenBtn;
private ImageView mEraserBtn;
private ImageView mTextBtn;
private ImageView mFillingBtn;
private ImageView mColorPickerBtn;
private ImageView mUndoBtn;
private ImageView mRedoBtn;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.editor_settingview_custom);
mContext = this;
//------------------------------------
// UI Setting
//------------------------------------
mPenBtn = (ImageView) findViewById(R.id.penBtn);
mPenBtn.setOnClickListener(mBtnClickListener);
mPenBtn.setOnLongClickListener(mBtnLongClickListener);
mEraserBtn = (ImageView) findViewById(R.id.eraseBtn);
mEraserBtn.setOnClickListener(mBtnClickListener);
mEraserBtn.setOnLongClickListener(mBtnLongClickListener);
mTextBtn = (ImageView) findViewById(R.id.textBtn);
mTextBtn.setOnClickListener(mBtnClickListener);
mTextBtn.setOnLongClickListener(mBtnLongClickListener);
mFillingBtn = (ImageView) findViewById(R.id.fillingBtn);
mFillingBtn.setOnClickListener(mBtnClickListener);
mFillingBtn.setOnLongClickListener(mBtnLongClickListener);
mColorPickerBtn = (ImageView) findViewById(R.id.colorPickerBtn);
mColorPickerBtn.setOnClickListener(mColorPickerListener);
mUndoBtn = (ImageView) findViewById(R.id.undoBtn);
mUndoBtn.setOnClickListener(undoNredoBtnClickListener);
mRedoBtn = (ImageView) findViewById(R.id.redoBtn);
mRedoBtn.setOnClickListener(undoNredoBtnClickListener);
//------------------------------------
// Create SCanvasView
//------------------------------------
mLayoutContainer = (RelativeLayout) findViewById(R.id.layout_container);
mCanvasContainer = (RelativeLayout) findViewById(R.id.canvas_container);
mSCanvas = new SCanvasView(mContext);
mCanvasContainer.addView(mSCanvas);
//------------------------------------
// SettingView Setting
//------------------------------------
// Resource Map for Layout & Locale
HashMap<String,Integer> settingResourceMapInt = SPenSDKUtils.getSettingLayoutLocaleResourceMap(true, true, true, true);
// Resource Map for Custom font path
HashMap<String,String> settingResourceMapString = SPenSDKUtils.getSettingLayoutStringResourceMap(true, true, true, true);
// Set custom resource path in assets
settingResourceMapString.put(SCanvasConstants.CUSTOM_RESOURCE_ASSETS_PATH, "spen_sdk_resource_custom"); // set folder of asstes/spen_sdk_resource_custom
// Create Setting View
mSCanvas.createSettingView(mLayoutContainer, settingResourceMapInt, settingResourceMapString);
//====================================================================================
//
// Set Callback Listener(Interface)
//
//====================================================================================
//------------------------------------------------
// SCanvas Listener
//------------------------------------------------
mSCanvas.setSCanvasInitializeListener(new SCanvasInitializeListener() {
@Override
public void onInitialized() {
//--------------------------------------------
// Start SCanvasView/CanvasView Task Here
//--------------------------------------------
// Application Identifier Setting
if(!mSCanvas.setAppID(APPLICATION_ID_NAME, APPLICATION_ID_VERSION_MAJOR, APPLICATION_ID_VERSION_MINOR,APPLICATION_ID_VERSION_PATCHNAME))
Toast.makeText(mContext, "Fail to set App ID.", Toast.LENGTH_LONG).show();
// Set Title
if(!mSCanvas.setTitle("SPen-SDK Test"))
Toast.makeText(mContext, "Fail to set Title.", Toast.LENGTH_LONG).show();
// Set to use custom ClearAll
mSCanvas.setClearAllByListener(true);
// Update button state
mSCanvas.setCanvasMode(SCanvasConstants.SCANVAS_MODE_INPUT_PEN);
mSCanvas.setSettingViewSizeOption(SCanvasConstants.SCANVAS_SETTINGVIEW_PEN, SCanvasConstants.SCANVAS_SETTINGVIEW_SIZE_EXT);
mSCanvas.showSettingView(SCanvasConstants.SCANVAS_SETTINGVIEW_PEN, true);
updateModeState();
}
});
//------------------------------------------------
// History Change Listener
//------------------------------------------------
mSCanvas.setHistoryUpdateListener(new HistoryUpdateListener() {
@Override
public void onHistoryChanged(boolean undoable, boolean redoable) {
mUndoBtn.setEnabled(undoable);
mRedoBtn.setEnabled(redoable);
}
});
//------------------------------------------------
// SCanvas Mode Changed Listener
//------------------------------------------------
mSCanvas.setSCanvasModeChangedListener(new SCanvasModeChangedListener() {
@Override
public void onModeChanged(int mode) {
updateModeState();
}
});
//------------------------------------------------
// Color Picker Listener
//------------------------------------------------
mSCanvas.setColorPickerColorChangeListener(new ColorPickerColorChangeListener(){
@Override
public void onColorPickerColorChanged(int nColor) {
int nCurMode = mSCanvas.getCanvasMode();
if(nCurMode==SCanvasConstants.SCANVAS_MODE_INPUT_PEN) {
SettingStrokeInfo strokeInfo = mSCanvas.getSettingViewStrokeInfo();
if(strokeInfo != null) {
strokeInfo.setStrokeColor(nColor);
mSCanvas.setSettingViewStrokeInfo(strokeInfo);
}
}
else if(nCurMode==SCanvasConstants.SCANVAS_MODE_INPUT_ERASER) {
// do nothing
}
else if(nCurMode==SCanvasConstants.SCANVAS_MODE_INPUT_TEXT){
SettingTextInfo textInfo = mSCanvas.getSettingViewTextInfo();
if(textInfo != null) {
textInfo.setTextColor(nColor);
mSCanvas.setSettingViewTextInfo(textInfo);
}
}
else if(nCurMode==SCanvasConstants.SCANVAS_MODE_INPUT_FILLING) {
SettingFillingInfo fillingInfo = mSCanvas.getSettingViewFillingInfo();
if(fillingInfo != null) {
fillingInfo.setFillingColor(nColor);
mSCanvas.setSettingViewFillingInfo(fillingInfo);
}
}
}
});
//------------------------------------------------
// SettingStrokeChangeListener Listener
//------------------------------------------------
mSCanvas.setSettingStrokeChangeListener(new SettingStrokeChangeListener() {
@Override
public void onClearAll(boolean bClearAllCompleted) {
setCustomClearAll();
}
@Override
public void onEraserWidthChanged(int eraserWidth) {
}
@Override
public void onStrokeColorChanged(int strokeColor) {
}
@Override
public void onStrokeStyleChanged(int strokeStyle) {
}
@Override
public void onStrokeWidthChanged(int strokeWidth) {
}
@Override
public void onStrokeAlphaChanged(int strokeAlpha) {
}
});
mUndoBtn.setEnabled(false);
mRedoBtn.setEnabled(false);
mPenBtn.setSelected(true);
// Caution:
// Do NOT load file or start animation here because we don't know canvas size here.
// Start such SCanvasView Task at onInitialized() of SCanvasInitializeListener
}
private void setCustomClearAll(){
AlertDialog.Builder ad = new AlertDialog.Builder(mContext);
ad.setIcon(getResources().getDrawable(android.R.drawable.ic_dialog_alert)); // Android Resource
ad.setTitle(getResources().getString(R.string.clear_all))
.setPositiveButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// finish dialog
dialog.dismiss();
// Can not Undo
mSCanvas.clearScreen(false);
}
})
.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// finish dialog
dialog.dismiss();
}
})
.show();
}
@Override
protected void onDestroy() {
super.onDestroy();
// Release SCanvasView resources
if(!mSCanvas.closeSCanvasView())
Log.e(TAG, "Fail to close SCanvasView");
}
@Override
public void onBackPressed() {
SPenSDKUtils.alertActivityFinish(this, "Exit");
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
updateSettingViewPosition();
}
private OnClickListener undoNredoBtnClickListener = new OnClickListener() {
@Override
public void onClick(View v) {
if (v.equals(mUndoBtn)) {
mSCanvas.undo();
}
else if (v.equals(mRedoBtn)) {
mSCanvas.redo();
}
mUndoBtn.setEnabled(mSCanvas.isUndoable());
mRedoBtn.setEnabled(mSCanvas.isRedoable());
}
};
// color picker mode
private OnClickListener mColorPickerListener = new OnClickListener() {
@Override
public void onClick(View v) {
if (v.equals(mColorPickerBtn)) {
// Toggle
boolean bIsColorPickerMode = !mSCanvas.isColorPickerMode();
mSCanvas.setColorPickerMode(bIsColorPickerMode);
mColorPickerBtn.setSelected(bIsColorPickerMode);
}
}
};
private OnClickListener mBtnClickListener = new OnClickListener() {
@Override
public void onClick(View v) {
int nBtnID = v.getId();
int nSettingViewSizeOption = SCanvasConstants.SCANVAS_SETTINGVIEW_SIZE_EXT;
if(nBtnID == mPenBtn.getId()){
showSettingView(SCanvasConstants.SCANVAS_SETTINGVIEW_PEN, nSettingViewSizeOption, true);
}
else if(nBtnID == mEraserBtn.getId()){
showSettingView(SCanvasConstants.SCANVAS_SETTINGVIEW_ERASER, nSettingViewSizeOption, true);
}
else if(nBtnID == mTextBtn.getId()){
showSettingView(SCanvasConstants.SCANVAS_SETTINGVIEW_TEXT, nSettingViewSizeOption, true);
}
else if(nBtnID == mFillingBtn.getId()){
showSettingView(SCanvasConstants.SCANVAS_SETTINGVIEW_FILLING, nSettingViewSizeOption, true);
}
}
};
private OnLongClickListener mBtnLongClickListener = new OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
int nBtnID = v.getId();
// If the mode is not changed, open the setting view. If the mode is same, close the setting view.
int nSettingViewSizeOption = SCanvasConstants.SCANVAS_SETTINGVIEW_SIZE_MINI;
if(nBtnID == mPenBtn.getId()){
showSettingView(SCanvasConstants.SCANVAS_SETTINGVIEW_PEN, nSettingViewSizeOption, false);
return true;
}
else if(nBtnID == mEraserBtn.getId()){
showSettingView(SCanvasConstants.SCANVAS_SETTINGVIEW_ERASER, nSettingViewSizeOption, false);
return true;
}
else if(nBtnID == mTextBtn.getId()){
showSettingView(SCanvasConstants.SCANVAS_SETTINGVIEW_TEXT, nSettingViewSizeOption, false);
return true;
}
else if(nBtnID == mFillingBtn.getId()){
showSettingView(SCanvasConstants.SCANVAS_SETTINGVIEW_FILLING, nSettingViewSizeOption, false);
return true;
}
return false;
}
};
private void updateSettingViewPosition(){
int nCurMode = mSCanvas.getCanvasMode();
if(nCurMode==SCanvasConstants.SCANVAS_MODE_INPUT_PEN && mSCanvas.isSettingViewVisible(SCanvasConstants.SCANVAS_SETTINGVIEW_PEN)){
moveSettingViewLayout(SCanvasConstants.SCANVAS_SETTINGVIEW_PEN);
}
else if(nCurMode==SCanvasConstants.SCANVAS_MODE_INPUT_ERASER && mSCanvas.isSettingViewVisible(SCanvasConstants.SCANVAS_SETTINGVIEW_ERASER)){
moveSettingViewLayout(SCanvasConstants.SCANVAS_SETTINGVIEW_ERASER);
}
else if(nCurMode==SCanvasConstants.SCANVAS_MODE_INPUT_TEXT && mSCanvas.isSettingViewVisible(SCanvasConstants.SCANVAS_SETTINGVIEW_TEXT)){
moveSettingViewLayout(SCanvasConstants.SCANVAS_SETTINGVIEW_TEXT);
}
else if(nCurMode==SCanvasConstants.SCANVAS_MODE_INPUT_FILLING && mSCanvas.isSettingViewVisible(SCanvasConstants.SCANVAS_SETTINGVIEW_FILLING)){
moveSettingViewLayout(SCanvasConstants.SCANVAS_SETTINGVIEW_FILLING);
}
}
private void showSettingView(int whichSettingView, int nSettingViewSizeOption, boolean bToggleView){
int nCurMode = mSCanvas.getCanvasMode();
// Show by Toggle
boolean bToggle;
if(nCurMode==SCanvasConstants.SCANVAS_MODE_INPUT_PEN && whichSettingView==SCanvasConstants.SCANVAS_SETTINGVIEW_PEN
|| nCurMode==SCanvasConstants.SCANVAS_MODE_INPUT_ERASER && whichSettingView==SCanvasConstants.SCANVAS_SETTINGVIEW_ERASER
|| nCurMode==SCanvasConstants.SCANVAS_MODE_INPUT_TEXT && whichSettingView==SCanvasConstants.SCANVAS_SETTINGVIEW_TEXT
|| nCurMode==SCanvasConstants.SCANVAS_MODE_INPUT_FILLING && whichSettingView==SCanvasConstants.SCANVAS_SETTINGVIEW_FILLING)
bToggle = true;
else
bToggle = false;
if(bToggle){
mSCanvas.setSettingViewSizeOption(whichSettingView, nSettingViewSizeOption);
if(mSCanvas.isSettingViewVisible(whichSettingView)){
if(bToggleView){
mSCanvas.showSettingView(whichSettingView, false);
}
else{
mSCanvas.showSettingView(whichSettingView, false);
mSCanvas.showSettingView(whichSettingView, true);
}
}
else{
moveSettingViewLayout(whichSettingView);
mSCanvas.showSettingView(whichSettingView, true);
}
}
else{
int nChangeMode;
if(whichSettingView==SCanvasConstants.SCANVAS_SETTINGVIEW_PEN) nChangeMode = SCanvasConstants.SCANVAS_MODE_INPUT_PEN;
else if(whichSettingView==SCanvasConstants.SCANVAS_SETTINGVIEW_ERASER) nChangeMode = SCanvasConstants.SCANVAS_MODE_INPUT_ERASER;
else if(whichSettingView==SCanvasConstants.SCANVAS_SETTINGVIEW_TEXT) nChangeMode = SCanvasConstants.SCANVAS_MODE_INPUT_TEXT;
else if(whichSettingView==SCanvasConstants.SCANVAS_SETTINGVIEW_FILLING) nChangeMode = SCanvasConstants.SCANVAS_MODE_INPUT_FILLING;
else nChangeMode = nCurMode;
mSCanvas.setCanvasMode(nChangeMode);
if(bToggleView){
mSCanvas.showSettingView(whichSettingView, false);
}
else{
mSCanvas.setSettingViewSizeOption(whichSettingView, nSettingViewSizeOption);
moveSettingViewLayout(whichSettingView);
mSCanvas.showSettingView(whichSettingView, true);
}
updateModeState();
if(nChangeMode==SCanvasConstants.SCANVAS_MODE_INPUT_TEXT)
Toast.makeText(mContext, "Tap Canvas to insert Text", Toast.LENGTH_SHORT).show();
else if(nChangeMode==SCanvasConstants.SCANVAS_MODE_INPUT_FILLING)
Toast.makeText(mContext, "Tap Canvas to fill color", Toast.LENGTH_SHORT).show();
}
}
private void moveSettingViewLayout(int whichSettingView){
//---------------------------------------------------
// Get the Setting View and Container Size
//---------------------------------------------------
int nSettingViewWidth = 500;
int nSettingViewLeft, nSettingViewRight;
//---------------------------------------------------
// Get the Setting View Center Position(Anchor)
//---------------------------------------------------
Display display = ((WindowManager) getSystemService(WINDOW_SERVICE)).getDefaultDisplay();
int nDisplayWidth = display.getWidth();
// int nDisplayHeight = display.getHeight();
int nLayoutContainerSize = nDisplayWidth;
int nBtnNum = 7;
int nBtnWidth = nLayoutContainerSize / nBtnNum;
int nSettingViewCenterPosition;
if(whichSettingView==SCanvasConstants.SCANVAS_SETTINGVIEW_PEN){
nSettingViewCenterPosition = nBtnWidth/2;
}
else if(whichSettingView==SCanvasConstants.SCANVAS_SETTINGVIEW_ERASER){
nSettingViewCenterPosition = nBtnWidth + nBtnWidth/2;
}
else if(whichSettingView==SCanvasConstants.SCANVAS_SETTINGVIEW_TEXT){
nSettingViewCenterPosition = nBtnWidth*2 + nBtnWidth/2;
}
else if(whichSettingView==SCanvasConstants.SCANVAS_SETTINGVIEW_FILLING){
nSettingViewCenterPosition = nBtnWidth*3 + nBtnWidth/2;
}
else
return;
// //---------------------------------------------------
// // Get the Setting View Center Position(Anchor) : Error
// //---------------------------------------------------
// View viewAbove;
// if(whichSettingView==SCanvasConstants.SCANVAS_SETTINGVIEW_PEN){
// viewAbove = mPenBtn;
// }
// else if(whichSettingView==SCanvasConstants.SCANVAS_SETTINGVIEW_ERASER){
// viewAbove = mEraserBtn;
// }
// else if(whichSettingView==SCanvasConstants.SCANVAS_SETTINGVIEW_TEXT){
// viewAbove = mTextBtn;
// }
// else if(whichSettingView==SCanvasConstants.SCANVAS_SETTINGVIEW_FILLING){
// viewAbove = mFillingBtn;
// }
// else
// return;
//
// nSettingViewLeft = viewAbove.getLeft();
// nSettingViewRight = viewAbove.getRight();
// nSettingViewCenterPosition = (nSettingViewLeft+nSettingViewRight)/2;
// nLayoutContainerSize = mLayoutContainer.getRight() - mLayoutContainer.getLeft();
// Log.e(TAG, "nLeft="+nSettingViewLeft + " nRight="+nSettingViewRight +"nLayoutSize="+nLayoutContainerSize);
//---------------------------------------------------
// Adjust the Setting View Position
//---------------------------------------------------
nSettingViewLeft = nSettingViewCenterPosition - nSettingViewWidth/2;
nSettingViewRight= nSettingViewLeft + nSettingViewWidth;
if(nSettingViewRight>nLayoutContainerSize){
nSettingViewRight = nLayoutContainerSize;
nSettingViewLeft = nSettingViewRight - nSettingViewWidth;
}
if(nSettingViewLeft<0){
nSettingViewLeft = 0;
// nSettingViewRight = nSettingViewLeft + nSettingViewWidth; // don't need anymore
}
//---------------------------------------------------
// Change the Setting View Layout
//---------------------------------------------------
RelativeLayout.LayoutParams lp = (RelativeLayout.LayoutParams)mLayoutContainer.getLayoutParams();
lp.leftMargin = nSettingViewLeft;
mLayoutContainer.setLayoutParams(lp);
}
// Update tool button
private void updateModeState(){
int nCurMode = mSCanvas.getCanvasMode();
mPenBtn.setSelected(nCurMode==SCanvasConstants.SCANVAS_MODE_INPUT_PEN);
mEraserBtn.setSelected(nCurMode==SCanvasConstants.SCANVAS_MODE_INPUT_ERASER);
mTextBtn.setSelected(nCurMode==SCanvasConstants.SCANVAS_MODE_INPUT_TEXT);
mFillingBtn.setSelected(nCurMode==SCanvasConstants.SCANVAS_MODE_INPUT_FILLING);
// Reset color picker tool when Eraser Mode
if(nCurMode==SCanvasConstants.SCANVAS_MODE_INPUT_ERASER)
mSCanvas.setColorPickerMode(false);
mColorPickerBtn.setEnabled(nCurMode!=SCanvasConstants.SCANVAS_MODE_INPUT_ERASER);
mColorPickerBtn.setSelected(mSCanvas.isColorPickerMode());
}
}