RectF getDefaultRect(String strImagePath) {
// Rect Region : Consider image real size
BitmapFactory.Options opts = SPenSDKUtils.getBitmapSize(strImagePath);
int nImageWidth = opts.outWidth;
int nImageHeight = opts.outHeight;
int nScreenWidth = mSCanvas.getWidth();
int nScreenHeight = mSCanvas.getHeight();
int nBoxRadius = (nScreenWidth > nScreenHeight) ? nScreenHeight / 4 : nScreenWidth / 4;
int nCenterX = nScreenWidth / 2;
int nCenterY = nScreenHeight / 2;
if (nImageWidth > nImageHeight)
return new RectF(
nCenterX - nBoxRadius,
nCenterY - (nBoxRadius * nImageHeight / nImageWidth),
nCenterX + nBoxRadius,
nCenterY + (nBoxRadius * nImageHeight / nImageWidth));
else
return new RectF(
nCenterX - (nBoxRadius * nImageWidth / nImageHeight),
nCenterY - nBoxRadius,
nCenterX + (nBoxRadius * nImageWidth / nImageHeight),
nCenterY + nBoxRadius);
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.editor_settingview);
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);
mSettingInfo = (TextView) findViewById(R.id.settingInfo);
mColorSettingInfo = (ImageView) findViewById(R.id.colorsettingInfo);
// ------------------------------------
// Create SCanvasView
// ------------------------------------
mLayoutContainer = (FrameLayout) 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);
// 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();
// 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);
}
}
}
});
// ------------------------------------------------
// SettingView Show Listener : Optional
// ------------------------------------------------
mSCanvas.setSettingViewShowListener(
new SettingViewShowListener() {
@Override
public void onEraserSettingViewShow(boolean bVisible) {
if (SHOW_LOG) {
if (bVisible) Log.i(TAG, "Eraser setting view is shown");
else Log.i(TAG, "Eraser setting view is closed");
}
}
@Override
public void onPenSettingViewShow(boolean bVisible) {
if (SHOW_LOG) {
if (bVisible) Log.i(TAG, "Pen setting view is shown");
else Log.i(TAG, "Pen setting view is closed");
}
if (bVisible) {
SettingStrokeInfo strokeInfo = mSCanvas.getSettingViewStrokeInfo();
if (strokeInfo != null) {
updateColor(strokeInfo.getStrokeColor());
}
}
}
@Override
public void onTextSettingViewShow(boolean bVisible) {
if (SHOW_LOG) {
if (bVisible) Log.i(TAG, "Text setting view is shown");
else Log.i(TAG, "Text setting view is closed");
}
if (bVisible) {
SettingTextInfo textInfo = mSCanvas.getSettingViewTextInfo();
if (textInfo != null) {
updateColor(textInfo.getTextColor());
}
}
}
@Override
public void onFillingSettingViewShow(boolean bVisible) {
if (SHOW_LOG) {
if (bVisible) Log.i(TAG, "Text setting view is shown");
else Log.i(TAG, "Text setting view is closed");
}
if (bVisible) {
SettingFillingInfo fillingInfo = mSCanvas.getSettingViewFillingInfo();
if (fillingInfo != null) {
updateColor(fillingInfo.getFillingColor());
}
}
}
});
// ------------------------------------------------
// SettingStrokeChangeListener Listener
// ------------------------------------------------
mSCanvas.setSettingStrokeChangeListener(
new SettingStrokeChangeListener() {
@Override
public void onClearAll(boolean bClearAllCompleted) {
if (bClearAllCompleted) updateSetting("Clear All is completed");
}
@Override
public void onEraserWidthChanged(int eraserWidth) {
updateSetting("Eraser width is changed : " + eraserWidth);
}
@Override
public void onStrokeColorChanged(int strokeColor) {
updateColor(strokeColor);
}
@Override
public void onStrokeStyleChanged(int strokeStyle) {
if (strokeStyle == SObjectStroke.SAMM_STROKE_STYLE_PENCIL)
updateSetting("Stroke Style = Pen");
else if (strokeStyle == SObjectStroke.SAMM_STROKE_STYLE_BRUSH)
updateSetting("Stroke Style = Brush");
else if (strokeStyle == SObjectStroke.SAMM_STROKE_STYLE_CHINESE_BRUSH)
updateSetting("Stroke Style = Chinese Brush");
else if (strokeStyle == SObjectStroke.SAMM_STROKE_STYLE_CRAYON)
updateSetting("Stroke Style = Pencil Crayon");
else if (strokeStyle == SObjectStroke.SAMM_STROKE_STYLE_MARKER)
updateSetting("Stroke Style = Marker");
else if (strokeStyle == SObjectStroke.SAMM_STROKE_STYLE_ERASER)
updateSetting("Stroke Style = Eraser");
}
@Override
public void onStrokeWidthChanged(int strokeWidth) {
updateSetting("Stroke width is changed : " + strokeWidth);
}
@Override
public void onStrokeAlphaChanged(int strokeAlpha) {
updateSetting("Alpha is changed : " + strokeAlpha);
}
});
// ------------------------------------------------
// OnSettingTextChangeListener Listener
// ------------------------------------------------
mSCanvas.setSettingTextChangeListener(
new SettingTextChangeListener() {
@Override
public void onTextColorChanged(int textColor) {
updateColor(textColor);
}
@Override
public void onTextFontChanged(String fontName) {
updateSetting("Font is changed : " + fontName);
}
@Override
public void onTextSizeChanged(int textSize) {
updateSetting("Text size is changed : " + textSize);
}
@Override
public void onTextStyleChanged(int textStyle) {
StringBuilder textStyleString = new StringBuilder();
boolean bDefault = (textStyle == SObjectText.SAMM_TEXT_STYLE_NONE);
if (bDefault) textStyleString.append("Default ");
boolean bBold = ((textStyle & SObjectText.SAMM_TEXT_STYLE_BOLD) != 0);
if (bBold) textStyleString.append("Bold ");
boolean bItalic = ((textStyle & SObjectText.SAMM_TEXT_STYLE_ITALIC) != 0);
if (bItalic) textStyleString.append("Italic ");
boolean bUnderline = ((textStyle & SObjectText.SAMM_TEXT_STYLE_UNDERLINE) != 0);
if (bUnderline) textStyleString.append("Underline ");
updateSetting("Text style is changed : " + textStyleString);
}
@Override
public void onTextAlignmentChanged(int textHorizAlignment) {
switch (textHorizAlignment) {
case SAMMLibConstants.SAMM_ALIGN_NORMAL:
updateSetting("Text alignment is changed as Left alignment");
break;
case SAMMLibConstants.SAMM_ALIGN_CENTER:
updateSetting("Text alignment is changed as Center alignment");
break;
case SAMMLibConstants.SAMM_ALIGN_OPPOSITE:
updateSetting("Text alignment is changed as Right alignment");
break;
}
}
});
// ------------------------------------------------
// SettingFillingChangeListener Listener
// ------------------------------------------------
mSCanvas.setSettingFillingChangeListener(
new SettingFillingChangeListener() {
@Override
public void onFillingColorChanged(int fillingColor) {
updateColor(fillingColor);
}
});
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
}
@Override
public void onBackPressed() {
SPenSDKUtils.alertActivityFinish(this, "Exit");
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.sdk_example_mini_edit);
mContext = this;
mSCanvas = (SCanvasView) findViewById(R.id.canvas_view);
// Create Setting View
RelativeLayout settingViewContainer = (RelativeLayout) findViewById(R.id.canvas_container);
// ------------------------------------
// SettingView Setting
// ------------------------------------
// Resource Map for Layout & Locale
HashMap<String, Integer> settingResourceMapInt =
SPenSDKUtils.getSettingLayoutLocaleResourceMap(true, true, false, false);
// Resource Map for Custom font path
HashMap<String, String> settingResourceMapString =
SPenSDKUtils.getSettingLayoutStringResourceMap(true, true, false, false);
// Create Setting View
mSCanvas.createSettingView(
settingViewContainer, settingResourceMapInt, settingResourceMapString);
// ------------------------------------------------
// Set SCanvas Initialize Listener
// ------------------------------------------------
mSCanvas.setSCanvasInitializeListener(
new SCanvasInitializeListener() {
@Override
public void onInitialized() {
// Set Background as bright yellow
if (!mSCanvas.setBGColor(0xFFFFFFBB))
Toast.makeText(mContext, "Fail to set Background color.", Toast.LENGTH_LONG).show();
}
});
// ------------------------------------------------
// 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();
}
});
mPenBtn = (ImageView) findViewById(R.id.penSetting_btn);
mEraserBtn = (ImageView) findViewById(R.id.eraserSetting_btn);
mPenBtn.setOnClickListener(toolClickListener);
mEraserBtn.setOnClickListener(toolClickListener);
mPenBtn.setSelected(true);
mUndoBtn = (ImageView) findViewById(R.id.undo_btn);
mRedoBtn = (ImageView) findViewById(R.id.redo_btn);
mUndoBtn.setOnClickListener(undoRedoClickListener);
mRedoBtn.setOnClickListener(undoRedoClickListener);
mUndoBtn.setEnabled(false);
mRedoBtn.setEnabled(false);
mDoneBtn = (Button) findViewById(R.id.done_btn);
mCancelBtn = (Button) findViewById(R.id.cancel_btn);
mDoneBtn.setOnClickListener(doneClickListener);
mCancelBtn.setOnClickListener(doneClickListener);
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.example_scratchboard);
mContext = this;
// ------------------------------------
// UI Setting
// ------------------------------------
mOpenBtn = (ImageView) findViewById(R.id.openBtn);
mOpenBtn.setOnClickListener(openBtnClickListener);
mSaveBtn = (ImageView) findViewById(R.id.saveBtn);
mSaveBtn.setOnClickListener(saveBtnClickListener);
mPenBtn = (ImageView) findViewById(R.id.penBtn);
mPenBtn.setOnClickListener(mBtnClickListener);
mEraserBtn = (ImageView) findViewById(R.id.eraseBtn);
mEraserBtn.setOnClickListener(mBtnClickListener);
mUndoBtn = (ImageView) findViewById(R.id.undoBtn);
mUndoBtn.setOnClickListener(undoNredoBtnClickListener);
mRedoBtn = (ImageView) findViewById(R.id.redoBtn);
mRedoBtn.setOnClickListener(undoNredoBtnClickListener);
// ------------------------------------
// Create SCanvasView
// ------------------------------------
mLayoutContainer = (FrameLayout) findViewById(R.id.layout_container);
mCanvasContainer = (RelativeLayout) findViewById(R.id.canvas_container);
mSCanvas = new SCanvasView(mContext);
mCanvasContainer.addView(mSCanvas);
// Set canvas size
// setSCanvasViewLayout();
// ------------------------------------
// SettingView Setting
// ------------------------------------
// Resource Map for Layout & Locale
HashMap<String, Integer> settingResourceMapInt =
SPenSDKUtils.getSettingLayoutLocaleResourceMap(true, true, true, false);
// Talk & Description Setting by Locale
SPenSDKUtils.addTalkbackAndDescriptionStringResourceMap(settingResourceMapInt);
// Resource Map for Custom font path
HashMap<String, String> settingResourceMapString =
SPenSDKUtils.getSettingLayoutStringResourceMap(true, true, true, false);
// Create Setting View
mSCanvas.createSettingView(mLayoutContainer, settingResourceMapInt, settingResourceMapString);
// Initialize Stroke Setting
mStrokeInfoScratch = new SettingStrokeInfo();
mStrokeInfoScratch.setStrokeStyle(SObjectStroke.SAMM_STROKE_STYLE_ERASER);
mStrokeInfoScratch.setStrokeWidth(3); // small scratch
mStrokeInfoEraser = new SettingStrokeInfo();
mStrokeInfoEraser.setStrokeStyle(SObjectStroke.SAMM_STROKE_STYLE_SOLID);
mStrokeInfoEraser.setStrokeColor(Color.BLACK); // assume that the foreground is black
mStrokeInfoEraser.setStrokeWidth(50); //
// ====================================================================================
//
// Set Callback Listener(Interface)
//
// ====================================================================================
// ------------------------------------------------
// SCanvas Listener
// ------------------------------------------------
SCanvasInitializeListener mSCanvasInitializeListener =
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();
// Initial setting
mSCanvas.setCanvasMode(SCanvasConstants.SCANVAS_MODE_INPUT_ERASER);
mSCanvas.setSettingViewStrokeInfo(mStrokeInfoScratch);
mSCanvas.setStrokeLongClickSelectOption(false);
// Set Pen Only Mode with Finger Control
mSCanvas.setFingerControlPenDrawing(true);
// Update button state
updateModeState();
// Set BG
setInitialBG();
Toast toast =
Toast.makeText(mContext, "Scratch on the black board", Toast.LENGTH_SHORT);
toast.setGravity(Gravity.CENTER, 0, 0);
toast.show();
}
};
// ------------------------------------------------
// History Change
// ------------------------------------------------
HistoryUpdateListener mHistoryUpdateListener =
new HistoryUpdateListener() {
@Override
public void onHistoryChanged(boolean undoable, boolean redoable) {
mUndoBtn.setEnabled(undoable);
mRedoBtn.setEnabled(redoable);
}
};
// Register Application Listener
mSCanvas.setSCanvasInitializeListener(mSCanvasInitializeListener);
mSCanvas.setHistoryUpdateListener(mHistoryUpdateListener);
mUndoBtn.setEnabled(false);
mRedoBtn.setEnabled(false);
mPenBtn.setSelected(true);
// create basic save/road file path
File sdcard_path = Environment.getExternalStorageDirectory();
mFolder = new File(sdcard_path, DEFAULT_APP_IMAGEDATA_DIRECTORY);
if (!mFolder.exists()) {
if (!mFolder.mkdirs()) {
Log.e(TAG, "Default Save Path Creation Error");
return;
}
}
mScratchBoardFolderPath = mFolder.getAbsolutePath();
// 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
}