@Override
public boolean onTouchEvent(MotionEvent event) {
float x = event.getX();
float y = event.getY() + this.getScrollY();
int size = GlobalVariables.getInstance().getSizecolor();
int colll = GlobalVariables.getInstance().getColor();
Brush.getPen().reset(colll, size);
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
fingerDown(x, y);
invalidate();
break;
case MotionEvent.ACTION_MOVE:
fingerMove(x, y);
invalidate();
break;
case MotionEvent.ACTION_UP:
fingerUp(x, y);
invalidate();
break;
}
return true;
}
public void fingerUp(float x, float y, Canvas canvas) {
// 设置光标位置
if (GlobalVariables.getInstance().isMoveCursor()) {
doXY((int) x, (int) y);
pathDrawing.resetLimit();
return;
}
pathDrawing.fingerUp(x, y, canvasSrc);
startTimer();
setCanvasBuffer(canvas);
}
public void fingerMove(float x, float y, Canvas canvas) {
float dx = x - x1;
float dy = y - y1;
if (Math.abs(dx) > 15 || Math.abs(dy) > 15) {
GlobalVariables.getInstance().setMoveCursor(false);
pathDrawing.fingerMove(x, y, canvas);
l = pathDrawing.getLeftLimit();
r = pathDrawing.getRightLimit();
t = pathDrawing.getTopLimit();
b = pathDrawing.getBottomLimit();
}
}
private void saveToSdcard() {
GlobalVariables g = GlobalVariables.getInstance();
String fullPath =
g.getUserHomePath()
+ "userdata/"
+ g.getSubject()
+ "/"
+ g.getCollectname()
+ g.getDirectory()
+ "/UserPaint/"
+ Integer.toString(((CheckContext) context).GetCurrentPage())
+ ".png";
File f = new File(fullPath);
if (!f.getParentFile().exists()) {
f.getParentFile().mkdirs();
}
if (bitmap != null) {
try {
AsyncTask at = new SaveBitmapAsyncTask(Bitmap.createBitmap(bitmap), fullPath);
at.execute(new Object[] {});
} catch (Exception e) {
Toast.makeText(
context,
getResources().getString(R.string.tip_sava_failed) + fullPath,
Toast.LENGTH_SHORT)
.show();
e.printStackTrace();
}
}
}
public File GetDraftFilePath() {
GlobalVariables global = GlobalVariables.getInstance();
String fullPath =
GlobalVariables.getInstance().getUserHomePath()
+ "userdata/"
+ global.getSubject()
+ "/"
+ global.getCollectname()
+ global.getDirectory()
+ "/UserPaint/";
fullPath += Integer.toString(((CheckContext) context).GetCurrentPage());
fullPath += ".png";
File f = new File(fullPath);
return f;
}
@Override
public void run() {
long currentMilliseconds = System.currentTimeMillis();
secondsPassed = (secondsPassed + 0x1);
timer.postAtTime(this, currentMilliseconds);
timer.postDelayed(updateTimeElasped, 2000);
CopyDrawImage(canvasDst);
if (canvasBuffer != null) {
canvasBuffer.drawBitmap(bitmapDst, 0.0f, 0.0f, null);
drawWordLines(canvasBuffer);
}
stopTimer();
try {
view.invalidate();
GlobalVariables.getInstance().setMoveCursor(true);
return;
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
protected String getsavepath(String name, String subject) {
File f = new File(GlobalVariables.getInstance().getMediaPath() + subject);
if (!f.exists()) {
f.mkdirs();
} else {
File[] fs = f.listFiles();
int fsLength = fs.length;
while (fsLength > 5) {
File del = fs[0];
for (int i = 1; i < fs.length; i++) {
if (fs[i].lastModified() < del.lastModified()) {
del = fs[i];
}
}
del.delete();
fsLength--;
}
}
return f.getAbsolutePath();
}