Search DaniWeb - buffered-image

image into Jframe 12 Years Ago by Valiantangel … to invoke /** * Constructor that takes a buffered image * @param image the buffered image to use */ public Picture(BufferedImage image) { super(image); } Below is my code for Just… Retrieving image from character array 11 Years Ago by ganesh.naphade …which takes screenshot jpg image into buffer.I am sending this buffered image using sento() over UDP….I am unable to convert this char array data sent back into image…(membit, NULL); CLSID clsid; GetEncoderClsid(L"image/jpeg", &clsid); encoderParameters.Count = … Re: Image Array Issue..... Any ideas??? 17 Years Ago by CaffeineCoder Is there a way to create a buffered image inside a JPanel instead of an applet? Was going through looking around for this, but the code doesn't like what I'm trying from the books. Any references or ideas? Displaying Images( buffered data ) from the Database using Java 17 Years Ago by ttamilvanan81 …gif/jpg image into the MySQL Database as a buffered image. But when i was retrive the image from database… and display in jsp page, it will not working well. The image…quot;veradis"); final String query = "SELECT image FROM tbl_image"; conn.setAutoCommit(false); stmt = conn.… Converting Image to greyscale 15 Years Ago by jooa …I can do this using a buffered image however the image type I have is Image. As you can see in …, apply the greyscale then cast is back to an Image. [CODE]MemoryImageSource src = new MemoryImageSource(grabbing.getWidth(), …AWT-EventQueue-0" java.lang.ClassCastException: sun.awt.image.ToolkitImage and the line that causes this exception is … Re: Converting Image to greyscale 15 Years Ago by jooa The is the method that converts a buffered image to greyscale: [CODE] public BufferedImage createGrayscalePic(BufferedImage raw) { BufferedImage temp = … Graphics.drawImage() non-transparent image transparently 15 Years Ago by sciwizeh Hello all, I have a new problem with my Paint app, I have a TYPE_INT_RGB buffered image, and I'm drawing a "preview" of it, but I want to be able to see through the "preview." Is there a way to make it appear transparent without modifying the actual image? trying to debug a drawing panel w/Buffered Image 10 Years Ago by Goldfinch ….*; import java.awt.*; import java.awt.event.*; import java.awt.image.BufferedImage; import java.io.*; import javax.imageio.ImageIO; public class… e) { } return img; } //create a new window with an imported image object public static void createWindow(){ new GUI(null,""… Re: image into Jframe 12 Years Ago by Valiantangel …// Get Image public DrawImageControlPanel () { setSize(600,600); theBeach=image; } // Draw Image into BufferedImage…paintComponent(g);// invoke the superclass paintComponent paintComponent BufferedImage image = picture.getBufferedImage(); // **still error ** … Re: how to accessing image from mysql data base 14 Years Ago by mani_1991 …dis five lines of code can resize my image*/ graphics2D.setComposite(AlphaComposite.Src); graphics2D.drawImage(im…image from JFileChooser and it is passed to above function and it returns the buffered image.. that buffered… is assign to image object in another class using that image object i directly insert image… Re: Problem with drawing image 12 Years Ago by Shania_01 … when i click on 'add school' it should draw an image in PaintSchool and afterwards when i click on the radio… button 'Add a building', it should draw image in PaintBuilding. But what is happening is that the two…, they are overriding each other. How can i use a buffered image here? Re: how to accessing image from mysql data base 14 Years Ago by mani_1991 ….... In this im already store the buffered image in database and i trying to retrive image from database using following code ResultSet res1… tablename where user_id='mani'"); blob=res1.getBlob(12); /* retriving image*/ int n1=(int) blob.length(); imageByte= new byte[n1]; ByteArrayInputStream… Re: create an image of a JFrame window 12 Years Ago by JamesCherrill ….com/questions/5853879/java-swing-obtain-image-of-jframe basically you just create your own buffered image object, then call the JFrame's… standard paint method passing your image buffer and hey presto… Re: Saving canvas as image 12 Years Ago by JamesCherrill Create a new buffered image. Get its Graphics. Draw your canvas on the Graphics. (Use your existing paintComponent method and pass the BufferedImage's Graphics to it.) Re: Displaying Images( buffered data ) from the Database using Java 17 Years Ago by lordkwena … user an option to upload the image, when you upload the image, it takes the image and save it in the folder…in it collects the information from the database including the image. i have created a method so that i will … the database. cos i was using java, i displayed the image on a label: `lblImage.setIcon(new ImageIcon(imagename));` //declaring… Re: Displaying Images( buffered data ) from the Database using Java 17 Years Ago by ttamilvanan81 …0/webapps/<projectfolder>/<imagefolder>), and the image name was stored into the database. But i need …the concept of Store the image content into the Database usiong BLOB Datatype, and whenever we… need the image, we will get the image content from the database and display it in… Re: Displaying Images( buffered data ) from the Database using Java 17 Years Ago by ttamilvanan81 …the steam as byte array. String query = "select image from images where id =1"; Statement st = …ImageIO"%> <%@ page import="java.awt.image.BufferedImage,java.util.*"%> <%@ page import=&…quot;); int i=1; String query = "select image,type from tbl_image ";//where name ='"+images.elementAt(… Re: Displaying Images( buffered data ) from the Database using Java 17 Years Ago by lookof2day … write the steam as byte array. String query = "select image from images where id =1"; Statement st = con.createStatement… Re: Converting Image to greyscale 15 Years Ago by asimKhatri can any one tell me how to blur an image in java...( i want the code..) Re: Graphics.drawImage() non-transparent image transparently 15 Years Ago by cms271828 …is no quick way of doing this, since the image is made from solid colours, appling a transparent rectangle…it differently, perhaps get the pixel data for the image by using a PixelGrabber. Then you could loop thru… } [/CODE] Then use createImage(MemoryImageSource(...)) to rebuild the image. That should hopefully work, can't remember all the details… Re: trying to debug a drawing panel w/Buffered Image 10 Years Ago by JamesCherrill public void paintComponent(Graphics g) { super.paintComponent(g); g = graphic.getGraphics(); g.drawImage(graphic,0,0,null); } You re-use the `g` variable on the third line here, thus losing your reference to the component's Graphics, so you draw the imge back onto … Re: trying to debug a drawing panel w/Buffered Image 10 Years Ago by Goldfinch I guess it really was that simple. This is what I changed it to: public void paintComponent(Graphics g) { super.paintComponent(g); Graphics g2 = graphic.getGraphics(); g.drawImage(graphic,0,0,null); } Thanks! Re: trying to debug a drawing panel w/Buffered Image 10 Years Ago by JamesCherrill Well yes, but since you never use `g2` you may as well delete that whole line. All it's doing is confusing anyone who reads it. Re: trying to debug a drawing panel w/Buffered Image 10 Years Ago by Goldfinch oops Re: trying to debug a drawing panel w/Buffered Image 10 Years Ago by JamesCherrill :) ps: Never NEVER *NEVER* do this when writing new code: } catch (Exception e) { } If/when there is an error you just told Java that you didn't want to know anything about it, and please discard the detailed error message that Java just created for you. ALWAYS put an e.printStackTrace(); in your catch blocks until/unless you have a … Re: trying to debug a drawing panel w/Buffered Image 10 Years Ago by Goldfinch Will do. :) Loading image from parent! 14 Years Ago by BirdaoGwra … Here is my code. [CODE]# class DefaultTamplate import wx import Image BUFFERED = 1 class FourByTwo(wx.Window): def __init__(self, parent, id…photo = image # wx.Image("Test.jpg", wx.BITMAP_TYPE_JPEG) self.FrameSize = 96 self.SetVirtualSize((self.W, self.H)) if BUFFERED: self.… Re: Loading image from parent! 14 Years Ago by BirdaoGwra Hi tonyjv, I have already marked this thread as 'Solved' yesterday and the solution was this [CODE] image="JPEGImage"[/CODE] Thanks Regards sand game problem with graphics 12 Years Ago by nikolaos …or panel and all it's components as an image into a buffered image. I thought i had found the solution but …(this); addMouseWheelListener(this); } public BufferedImage Bimage(Component component) { BufferedImage image = new BufferedImage(component.getSize().width , component.getSize().height , BufferedImage.TYPE_INT_RGB… Re: image into Jframe 12 Years Ago by JamesCherrill Line 8 seems to be the start of a method definition, but it's inside another method definition (starting line 5), which is illegal. Lin 18 you have name followed by type (eg i int) when it should be the other way round (eg int i)