Hi Sean, This is solved Thanks for all your support
- AJ On Sep 10, 8:38 am, AJ <[email protected]> wrote: > Sorry Sean, > That was a typo error. The looks like > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > WebView w = new WebView(this); > w.loadUrl("http://www.yahoo.com";); > Bitmap mBitmap = null; > ByteArrayOutputStream mByteArrayOpStream = null; > > //get the picture from the webview > Picture picture = w.capturePicture(); > > //Create the new Canvas > Canvas mCanvas = new Canvas(); > > //Copy the view canvas to a bitmap > try{ > //w.draw(mCanvas); > //mCanvas.save(); > //picture.draw(mCanvas); > mCanvas.drawPicture(picture); > //int restoreToCount =mCanvas.save(); > //mCanvas.drawPicture(picture); > //mCanvas.restore(); > } > catch (Exception e) { > e.printStackTrace(); > } > > mBitmap = Bitmap.createBitmap(w.getWidth(), w.getHeight > (),Config.ARGB_8888); > mCanvas.drawBitmap(mBitmap, 0, 0, null); > > if(mBitmap!= null) { > mByteArrayOpStream = new ByteArrayOutputStream(); > mBitmap.compress(Bitmap.CompressFormat.JPEG, 90, > mByteArrayOpStream); > try { > fos = openFileOutput("yahoo.jpg", > MODE_WORLD_WRITEABLE); > fos.write(mByteArrayOpStream.toByteArray()); > fos.close(); > } catch (FileNotFoundException e) { > e.printStackTrace(); > } catch (IOException e) { > e.printStackTrace(); > } > } > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > Thanks in Advance > AJ > > On Sep 9, 9:39 pm, Sean Hodges <[email protected]> wrote: > > > > //copy the content fron Canvas to Bitmap > > > mCanvas.drawBitmap(mBitmapScreenshot, 0, 0, null); > > > What is mBitmapScreenshot? Where is it being set to anything? > > > On Wed, Sep 9, 2009 at 6:50 AM, Ajeet Singh<[email protected]> > > wrote: > > > > Hi Sean, > > > > I have tried in the following way, but still I am getting black > > > picture :( > > > Can you please look into the code, and see where I am doing wrong. > > > > Thanks for all your support. > > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > > > //create awebview > > >WebVieww = newWebView(this); > > > > //Loads the url > > > w.loadUrl("http://www.yahoo.com";); > > > > //After loading completely, take its picture > > > Picture picture = w.capturePicture(); > > > > //Create a new canvas > > > Canvas mCanvas = new Canvas(); > > > > //Draw the Picture into the Canvas > > > picture.draw(mCanvas); > > > > //Create a Bitmap > > > Bitmap sreenshot = Bitmap.createBitmap(picture.getWidth(), > > > picture.getHeight(),Config.ARGB_8888); > > > > //copy the content fron Canvas to Bitmap > > > mCanvas.drawBitmap(mBitmapScreenshot, 0, 0, null); > > > > //Save the Bitmap to local filesystem > > > if(sreenshot != null) { > > > ByteArrayOutputStream mByteArrayOpStream = new > > > ByteArrayOutputStream(); > > > screenshot.compress(Bitmap.CompressFormat.JPEG, 90, > > > mByteArrayOpStream); > > > try { > > > fos = openFileOutput("yahoo.jpg", MODE_WORLD_WRITEABLE); > > > fos.write(mByteArrayOpStream.toByteArray()); > > > fos.close(); > > > } catch (FileNotFoundException e) { > > > e.printStackTrace(); > > > } catch (IOException e) { > > > e.printStackTrace(); > > > } > > > } > > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > > > Thanks in advance, > > > Ajeet Singh > > > > On Sep 9, 9:26 am, Ajeet Singh <[email protected]> wrote: > > >> Hi Sean, > > > >> Thanks for replying. > > > >> I got the idea what exactly you want to say. > > > >> The code does not work straight forward. It is crashing at drawing > > >> canvas fromwebview. > > > >> w.draw(tempCanvas); > > > >> If I comment this line it it saves yahoo.jpg file totally black in > > >> color. nothing comes out there. > > > >> Let me try what is can be done to get the actual view of any site. > > > >> Anyway thanks. > > > >> Ajeet Singh > > > >> On Sep 8, 5:59 pm, Sean Hodges <[email protected]> wrote: > > > >> > Well, based on your example code, my suggestion is to do something > > >> > like this: > > > >> >WebVieww = newWebView(this); > > >> > w.loadUrl("http://www.yahoo.com";); > > > >> > // Copy the view canvas to a bitmap > > >> > Canvas tempCanvas = new Canvas(); > > >> > w.draw(tempCanvas); > > >> > Bitmapscreenshot= Bitmap.createBitmap(w.getWidth(), w.getHeight(), > > >> > Config.ARGB_8888); > > >> > tempCanvas.drawBitmap(screenshot, 0, 0, null); > > > >> > // Save to disk > > >> > if(bmpBuffer != null) { > > >> > mByteArrayOpStream = new ByteArrayOutputStream(); > > >> > bmpBuffer.compress(Bitmap.CompressFormat.JPEG, 90, > > >> > mByteArrayOpStream); > > >> > fos = openFileOutput("yahoo.jpg", MODE_WORLD_WRITEABLE); > > >> > fos.write(mByteArrayOpStream.toByteArray()); > > >> > fos.close(); > > > >> > } > > > >> > NOTE: I haven't tested this, it's only to describe what I meant. > > >> > You'll probably need to tweak the code to make it work properly. > > > >> > On Tue, Sep 8, 2009 at 6:49 AM, Ajeet > > >> > Singh<[email protected]> wrote: > > > >> > > Any body could you please share some info regarding this? > > > >> > > On Sep 7, 6:00 pm, Ajeet Singh <[email protected]> wrote: > > >> > >> Thanks, sean for the quick reply. > > > >> > >> I did not get what exactly you want to say.(Sorry for that) > > > >> > >> Let me explain what i am trying to do. > > > >> > >> ################################### Code START > > >> > >> ################################### > > > >> > >> // I have created onewebview > > >> > >>WebVieww = newWebView(this); > > >> > >> //Loaded yahoo > > >> > >> w.loadUrl("http://www.yahoo.com";); > > >> > >> //Capture the picture > > >> > >> Picture picture = w.capturePicture(); > > >> > >> int mHeight = picture.getHeight(); > > >> > >> int mWidth = picture.getWidth(); > > > >> > >> // created the Bitmap > > >> > >> Bitmap bmpBuffer = Bitmap.createBitmap(mWidth, mHeight, > > >> > >> Config.ARGB_8888); > > > >> > >> if(bmpBuffer != null) { > > >> > >> mByteArrayOpStream = new ByteArrayOutputStream(); > > >> > >> bmpBuffer.compress(Bitmap.CompressFormat.JPEG, 90, > > >> > >> mByteArrayOpStream); > > > >> > >> fos = openFileOutput("yahoo.jpg", MODE_WORLD_WRITEABLE); > > >> > >> fos.write(mByteArrayOpStream.toByteArray()); > > >> > >> fos.close();} > > > >> > >> ################################### Code END > > >> > >> ################################### > > > >> > >> But when I see my image (yahoo.jpg) its an empty image. Nothing is > > >> > >> there. > > > >> > >> After that i tried another method. there is one function > > >> > >> getDrawingCache() which returns the Bitmap. But it is returning the > > >> > >> Bitmap only of the visible area of the screen. (NOT the whole > > >> > >> webpage) > > > >> > >> Any help would be appreciated. > > > >> > >> Thanks in Advance, > > >> > >> Ajeet Singh > > > >> > >> On Sep 7, 1:42 pm, Sean Hodges <[email protected]> wrote: > > > >> > >> > I've not done this before, but I believe you could create a new > > >> > >> > Canvas > > >> > >> > object, and call the draw() method on your parent activity, > > >> > >> > passing in > > >> > >> > your temp canvas object as the target: > > > >> > >> >http://developer.android.com/reference/android/view/View.html#draw%28... > > > >> > >> > Something similar to this: > > > >> > >> > Canvas tempCanvas = new Canvas(); > > >> > >> > this.draw(tempCanvas); > > >> > >> > Bitmapscreenshot= tempCanvas.drawBitmap(...) > > > >> > >> > After that, you should be able to call drawBitmap() on the > > >> > >> > canvas, > > >> > >> > and it will produce a "screenshiot" of everything inside that > > >> > >> > activity. > > > >> > >> > On Mon, Sep 7, 2009 at 9:29 AM, Ajeet > > >> > >> > Singh<[email protected]> wrote: > > > >> > >> > > Actually I want to take screen-shot of what is shown on the > > >> > >> > > screen as > > >> > >> > > well as beyond it also like in case if scroll bar are present. > > > >> > >> > > There is one function getDrawingCache() which does that, but it > > >> > >> > > only > > >> > >> > > save picture what is available on the screen. It does not > > >> > >> > > capture > > >> > >> > > beyond screen if the picture is big. > > > >> > >> > > If some body knows then plz reply. > > > >> > >> > > Anyway, i will post this question to android-developer forum. > > > >> > >> > > Thanks gjs for your quick reply. > > > >> > >> > > Ajeet > > > >> > >> > > On Sep 7, 12:22 pm, gjs <[email protected]> wrote: > > >> > >> > >> And this question is probably better asked in the developers > > >> > >> > >> group. > > > >> > >> > >>http://groups.google.com/group/android-developers > > > >> > >> > >> On Sep 7, 5:11 pm, gjs <[email protected]> wrote: > > > >> > >> > >> > Hi, > > > >> > >> > >> > Have a look at View.draw(Canvas canvas) in the > > >> > >> > >> > docshttp://developer.android.com/reference/android/view/View.html > > > >> > >> > >> > Create a Bitmap of an appropriate size and a Canvas which > > >> > >> > >> > uses the > > >> > >> > >> > Bitmap, call View.draw(canvas) - using your view - then save > > >> > >> > >> > the > > >> > >> > >> > Bitmap to file in whatever format jpg, png etc. > > > >> > >> > >> > It works for most but not all types of views. > > > >> > >> > >> > Regards > > > >> > >> > >> > On Sep 7, 2:42 pm, Ajeet Singh <[email protected]> > > >> > >> > >> > wrote: > > > >> > >> > >> > > I want to usescreenshotkind of application in my own > > >> > >> > >> > > application. So > > >> > >> > >> > > that I can take picture in any format and save it. > > > >> > >> > >> > > Can anybody give me hint what to use and > > ... > > read more » --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Discuss" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-discuss?hl=en -~----------~----~----~----~------~----~------~--~---
