How to display an image as a button

how to make an image like a button ; when we press the image it performs a command

Or you could use a form with an ImageItem with a button appearance:
Image myImage = ...
ImageItem("MyButton", myImage, Item.LAYOUT_CENTER, Item.BUTTON);and then add an ItemCommand to the ImageItem.
jc

Similar Messages

How to display a image in webdynpro view using a bytearry

Hi Frndz..
How to display an image in a view using webdynpro java ..i have bytearry object in context ..like
*byte[] img = wdContext.nodeYywwwdataImport_Input().nodeOutput().nodeOutMime().currentOutMimeElement().getLine();*_
by using this i need to show image in view..
Kindly help me ....
Thankas in Advance
Regards
Rajesh

Hi,
byte[] img = wdContext.nodeYywwwdata_Import_Input().nodeOutput().nodeOutMime().currentOutMimeElement().getLine();
use this code to create resource and you need to set this value to the context created to display the image suppose in the image UI and set the source property with this attribute:-
IWDResource res=WDResourceFactory.createCachedResource(b,"MyImage",WDWebResourceType.JPG_IMAGE);
IPrivateAppView.IVn_ImageTabElement imageEle=wdContext.createVn_ImageTabElement();
imageEle .setVa_Name(res.toString());
wdContext.nodeVn_ImageTab().addElement(imageEle);
Hope this may help you.
Deepak

How to Display an Image on my FORM

Good Day!
I would like to ask some help from you guys with my problem on how to display an image on my form. I would like to display my uploaded image on my form but instead of an image, the get_blob_file is showing. By the way, I'm using Apex 4.1
I downloaded the Order Entry Sample Application and followed the Page 6, the Product Details. I even made snapshots of each details from Page Rendering to Page Processing in order not to miss a thing.
At the moment, I was able to upload or store the image on my created Oracle table and also able to retrieve it on the Download Link Text with Content Disposition value of Inline, provided by APEX Settings. If I invoke the Download link beside the file browser, a page with the image will be shown, below is the address:
http://127.0.0.1:8080/apex/apex_util.get_blob_file?a=200&s=339877802936975&p=230&d=7107921433296839&i=7107601420296838&p_pk1=54&p_pk2=&p_ck=7D6512D967336C4B94258EEA3CDF1BE6&p_content_disposition=inline
However, instead of showing the image on a region, below is the one showing on my Form:
<img src="apex_util.get_blob_file?a=200&s=339877802936975&p=230&d=7107921433296839&i=7107601420296838&p_pk1=54&p_pk2=&p_ck=7D6512D967336C4B94258EEA3CDF1BE6" />
As you can see the parameter values are the same but I know I missed something that's why I'm here :)
I would highly appreciate all the help you can provide and many thanks in advance.
I tried to change gear by making an html region of type PL/SQL (anonymous block) and a procedure but still no image :(
Below are the scripts.
declare
cursor cur is
select *
from wsemployee
where empid = :P230_EMPID;
begin
for rec in cur
loop
IF rec.mime_type is not null or rec.mime_type != '' THEN
htp.p( '<img src="my_image_display?p_image_id='||NVL(rec.empid,0)||'" height="'||100||'"/>' );
else
htp.p( 'No Image ');
END IF;
htp.p( ' ');
end loop;
end;
PROCEDURE
create or replace PROCEDURE my_image_display( p_image_id IN NUMBER)
AS
l_mime VARCHAR2 (255);
l_length NUMBER;
l_file_name VARCHAR2 (2000);
lob_loc BLOB;
BEGIN
SELECT MIME_TYPE, PHOTO_BLOB_CONTENT, PHOTO_FILENAME,DBMS_LOB.GETLENGTH(photo_blob_content)
INTO l_mime,lob_loc,l_file_name,l_length
FROM wsemployee
WHERE empid = p_image_id;
-- set up HTTP header
-- use an NVL around the mime type and
-- if it is a null set it to application/octect
-- application/octect may launch a download window from windows
owa_util.mime_header( nvl(l_mime,'application/octet'), FALSE );
-- set the size so the browser knows how much to download
htp.p('Content-length: ' || l_length);
-- the filename will be used by the browser if the users does a save as
htp.p('Content-Disposition: attachment; filename="'||replace(replace(substr(l_file_name,instr(l_file_name,'/')+1),chr(10),null),chr(13),null)|| '"');
-- close the headers
owa_util.http_header_close;
-- download the BLOB
wpg_docload.download_file( Lob_loc );
END my_image_display;
Edited by: user13831927 on Dec 22, 2012 3:24 PM

Hi Ying,
you can add a UDF to the table spp2 with a programm
but the table is not yet listed in the 'Manage User Fields' form.
there's no way to "enable" it - sorry

How to display an Image which is on Panel behind JScrollPane - Please Help

Hiii All,
How to display an Image which is on Panel behind JScrollPane. I have set the setOpaque() method of JScrollPane to false still when i run the program the JScrollPane is set as Opaque.. Can some one please help me in this...
Thanks,
Piush

you need to set both
scrollPane.setOpaque(false);
scrollPane.getViewport().setOpaque(false);

How to display the image which in KM folder using url iview

Hi Friends
How to display the image, which is under KM folder structur using the url iview.
i trying using url iview url as \document\testfolder\abc.jpg as url for the iview.
but its now working .. so please help me how to slove this problem
If is not the correct way then please suggest me best way to achive this.
Thanks
Mukesh

Hi Mukesh,
I think this may work,
1, Create a HTML Layout.
    You can put your image wherever u want with HTML Codes.
    Check this, [Article|https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/3915a890-0201-0010-4981-ad7b18146f81] & [Help|http://help.sap.com/saphelp_nw04/helpdata/en/cc/00c93e9b2c3d67e10000000a114084/frameset.htm]
    With this, u can use the standard KM commands also.
2, U need to use KM Navigation iView for this rather than KM Doc iView.
3, In the Nav iView, u can use &rndLayoutSet=nameOfUrHTMLLayout to force the view with this new layout.
Regards
BP

How to display an image in an alv grid in each corresponding row?

Hi,
please tell me how to display an image in an alv grid in each corresponding row, like;;
tony            23   newyork      <image>
Mkitharyan 63   washington <image>
NOT BY HOTSPOTS/URL.

you can put image in each cell you want:
data lo_cmp_usage type ref to if_wd_component_usage.
lo_cmp_usage =   wd_this->wd_cpuse_alv( ).
if lo_cmp_usage->has_active_component( ) is initial.
    lo_cmp_usage->create_component( ).
endif.
DATA lo_INTERFACECONTROLLER TYPE REF TO IWCI_SALV_WD_TABLE .
lo_INTERFACECONTROLLER =   wd_this->wd_cpifc_alv( ).
    DATA lo_value TYPE ref to cl_salv_wd_config_table.
    lo_value = lo_interfacecontroller->get_model(    ).
data col type ref to CL_SALV_WD_COLUMN.
col = lo_value->IF_SALV_WD_COLUMN_SETTINGS~GET_COLUMN( 'IMAGE' ).
data image type ref to cl_salv_wd_uie_image.
CREATE OBJECT image.
image->SET_SOURCE_FIELDNAME( 'IMAGE' ).
COL->SET_CELL_EDITOR( image ).

How to display an image, which is stored in a database?

Hi All,
I would like to display an image with Web Dynpro.
I already know how to display an image which is stored in the path src/mimes/Components/...
But does anybody knows, how to display an image which is stored in a database (e.g. MaxDB)as a datatype of binary?
Thanks in advance!
Regards,
Silvia

Hallo John,
yes, you can use the Image UI element.
Further you have to create a String for the URL. Implement like as follows:
IWDCachedWebResource cachedResource = null;
String imgUrl = null;
WDAttributeInfo attInfo = wdContext.getNodeInfo().getAttribute(IPrivateXYView.IXYElement.PIC_DB);
IWDModifiableBinaryType binaryType =
(IWDModifiableBinaryType) attInfo.getModifiableSimpleType();
binaryType.setMimeType(WDWebResourceType.JPG_IMAGE);//Example *.jpg
WDWebResourceType type = binaryType.getMimeType();
byte[] file = wdContext.currentXYElement().getPicDB();
if (file != null)
cachedResource = WDWebResource.getWebResource(file, type);
try
imgUrl = cachedResource.getURL();
catch (WDURLException e)
IWDMessageManager msgMgr = wdComponentAPI.getMessageManager();
msgMgr.reportException(e.getLocalizedMessage(), true);
I hope it will help you.
Regards,
Silvia

Display an image as a button

how to make an image like a button ; when we press the image it performs a command

Or you could use a form with an ImageItem with a button appearance:
Image myImage = ...
ImageItem("MyButton", myImage, Item.LAYOUT_CENTER, Item.BUTTON);and then add an ItemCommand to the ImageItem.
jc

How to display an image??

Hello to all,
I'm not a newbie on Forms development, but... I don't remember how to do the following! :
- I have a form (.fmb and .fmx in d:\app\) with only one datablock and 2 text items and two buttons inside that datablock. I want to display an image which is in d:\app\ too.
I created an image item on the form and Forms places automatically in the block. I go to thr properties page and.. I don't see where to put the path (d:\app)
Apart from this.. Why the Forms put the image item insede the block.. ? I remember other forms I've done where the image item was inside the Canvas tree...
Could you help me please? I suppose it's a very easy question...
but... :( my poor memory.... is not working today
Thanks a lot.
Jose.

Hi jose,
I am also not new to Oracle forms but i am new to use image on the canvas
the one u said file--> import is not found on my application bulder
mine app builder is 10g forms
please let me know the detailed process how to manage with pictures
first of all how to paste a image on the canvas
i dont want any thing related database
its just a picture on the database
thank U jose

How to display uploaded images

I have created an application that will upload a file to a
server using Flex and C#. I would also like to display it on the
upload form, then have a button like "are you sure you whan to
upload this image". I do not know how to display it. Do I have an
image container then put the source in dynamically?

If the id of the image control is myImg then you can do so: (say you var fileReference: FileRefereence)
myImg.source = fileReference.data

How to display URL images and URL link (html) from Smartforms?

Hi Gurus,
I'm having difficulty on how to display targeted URL images and URL link from the smartforms, after i sending it out as html mail. The mail i sent just can be preview as a plain text, which can't execute the html code that i put inside the smartforms itself. I follow a few step from this very useful blog.. Hopefully, you guys can give me some solutions or ideas on this.
/people/pavan.bayyapu/blog/2005/08/30/sending-html-email-from-sap-crmerp -thanks to Pavan for his useful blog.
My code is like this..
<--- Start Code.
FORM call_smartforms.
DATA : lv_subject TYPE so_obj_des,
         lc_true(1) VALUE 'X',
         lw_control_parameters TYPE ssfctrlop,
         lw_output_options TYPE ssfcompop,
         lc_graphics(8) VALUE 'GRAPHICS',
         lw_xsfparam_line TYPE ssfxsfp,
         lc_extract(7) VALUE 'EXTRACT',
         lc_graphics_directory(18) VALUE 'GRAPHICS-DIRECTORY',
         lc_mygraphics(11) VALUE 'mygraphics/',
         lc_content_id(10) VALUE 'CONTENT-ID',
         lc_enable(6) VALUE 'ENABLE',
         lw_job_output_info TYPE ssfcrescl,
         lw_html_data TYPE trfresult,
         lw_graphics TYPE ssf_xsf_gr,
         lt_graphics TYPE tsf_xsf_gr,
         lv_html_xstr TYPE xstring,
         lw_html_raw LIKE LINE OF lw_html_data-content,
         lv_incode TYPE tcp00-cpcodepage VALUE '4110',
         lv_html_str TYPE string,
         lv_html_len TYPE i,
         lc_utf8(5) VALUE 'utf-8',
         lc_latin1(6) VALUE 'latin1',
         lv_offset TYPE i,
         lv_length TYPE i,
         lv_diff TYPE i,
         lt_soli TYPE soli_tab,
         lw_soli TYPE soli,
         lc_mime_helper TYPE REF TO cl_gbt_multirelated_service,
         lv_name TYPE mime_text VALUE 'sapwebform.htm',
         lv_xstr TYPE xstring,
         lw_raw TYPE bapiconten,
         lt_solix TYPE solix_tab,
         lw_solix TYPE solix,
         lv_filename TYPE string,
         lv_content_id TYPE string,
         lv_content_type TYPE w3conttype,
         lv_obj_len TYPE so_obj_len,
         lv_bmp TYPE so_fileext VALUE 'BMP',
         lv_description TYPE so_obj_des VALUE 'Graphic in BMP format',
         lc_doc_bcs TYPE REF TO cl_document_bcs,
         lc_bcs TYPE REF TO cl_bcs,
         lc_send_exception TYPE REF TO cx_root,
         lw_adsmtp TYPE lty_adsmtp,
         lv_mail_address TYPE ad_smtpadr,
         lc_recipient TYPE REF TO if_recipient_bcs,
         lc_send_request TYPE REF TO cl_bcs,
         lv_sent_to_all TYPE os_boolean.
DATA : v_language TYPE sflangu VALUE 'E',
         v_e_devtype TYPE rspoptype.
v_form_name = 'ZTEST_EMAIL'.
CALL FUNCTION 'SSF_FUNCTION_MODULE_NAME'
    EXPORTING
      formname           = v_form_name
    IMPORTING
      fm_name            = v_namef
    EXCEPTIONS
      no_form            = 1
      no_function_module = 2
      OTHERS             = 3.
IF sy-subrc = 0.
   break mhusin.
ENDIF.
starting here. ***
Set title for the output
lv_subject = 'Smartforms.'.
Set control parameters to "no dialog"
lw_control_parameters-no_dialog = lc_true.
IF lw_service_subject-code = lc_fm1.
*--- To get output device type
CALL FUNCTION 'SSF_GET_DEVICE_TYPE'
    EXPORTING
      i_language    = v_language
      i_application = 'SAPDEFAULT'
    IMPORTING
      e_devtype     = v_e_devtype.
lw_output_options-tdprinter = v_e_devtype.
lw_control_parameters-getotf = 'X'.
IF sy-subrc = 0.
   break mhusin.
ENDIF.
Set output options
lw_output_options-xsf        = lc_true.
lw_output_options-xsfcmode   = lc_true.
lw_output_options-xsfoutmode = 'A'.
lw_output_options-xsfoutdev = space.
lw_output_options-xsfformat = lc_true.
lw_xsfparam_line-name = lc_graphics.
lw_xsfparam_line-value = lc_extract.
APPEND lw_xsfparam_line TO lw_output_options-xsfpars.
lw_xsfparam_line-name = lc_graphics_directory.
lw_xsfparam_line-value = lc_mygraphics.
APPEND lw_xsfparam_line TO lw_output_options-xsfpars.
lw_xsfparam_line-name = lc_content_id.
lw_xsfparam_line-value = lc_enable.
APPEND lw_xsfparam_line TO lw_output_options-xsfpars.
Get the smartform content
CALL FUNCTION v_namef
    EXPORTING
      control_parameters   = lw_control_parameters
      output_options       = lw_output_options
*pass other application specific parameters (eg order number, items ).
IMPORTING
      job_output_info    = lw_job_output_info
TABLES
      tt_tabh              = tt_tabh
      tt_tabb              = tt_tabb
      tt_tabf              = tt_tabf
EXCEPTIONS
      formatting_error = 1
      internal_error   = 2
      send_error       = 3
      user_canceled    = 4
      OTHERS           = 5.
IF sy-subrc = 0.
   break mhusin.
ENDIF.
lw_html_data = lw_job_output_info-xmloutput-trfresult.
lt_graphics[] = lw_job_output_info-xmloutput-xsfgr[].
CLEAR lv_html_xstr.
LOOP AT lw_html_data-content INTO lw_html_raw.
    CONCATENATE lv_html_xstr lw_html_raw INTO lv_html_xstr IN BYTE MODE.
ENDLOOP.
lv_html_xstr = lv_html_xstr(lw_html_data-length).
CALL FUNCTION 'SCP_TRANSLATE_CHARS'
    EXPORTING
      inbuff       = lv_html_xstr
      incode       = lv_incode
      csubst       = lc_true
      substc_space = lc_true
    IMPORTING
      outbuff      = lv_html_str
      outused      = lv_html_len
    EXCEPTIONS
      OTHERS       = 1.
*HACK THE HTML CODE GENERATED BY SMARTFORM TO MAKE THE
*EXTERNAL IMAGES APPEAR AS <IMG> TAG IN HTML
REPLACE ALL OCCURRENCES OF '<IMG' IN lv_html_str WITH '<IMG' IGNORING CASE.
REPLACE ALL OCCURRENCES OF '/>' IN lv_html_str WITH '/>' IGNORING CASE.
REPLACE ALL OCCURRENCES OF '</A>' IN lv_html_str WITH '' IGNORING CASE.
REPLACE ALL OCCURRENCES OF '<' IN lv_html_str WITH '<' IGNORING CASE.
REPLACE ALL OCCURRENCES OF '>' IN lv_html_str WITH '>' IGNORING CASE.
CALL METHOD html_control - >load_mime_object
   EXPORTING
     object_id = 'ZWN'
     object_url = 'ZWN.GIF'
   EXCEPTIONS
     OTHERS     = 1.
REPLACE ALL OCCURRENCES OF lc_utf8 IN lv_html_str WITH lc_latin1.
REPLACE ALL OCCURRENCES OF lc_utf8 IN lv_html_str WITH 'iso-8859-1'.
   break mhusin.
lv_html_len = STRLEN( lv_html_str ).
lv_offset = 0.
lv_length = 255.
WHILE lv_offset < lv_html_len.
    lv_diff = lv_html_len - lv_offset.
    IF lv_diff > lv_length.
      lw_soli-line = lv_html_str+lv_offset(lv_length).
    ELSE.
      lw_soli-line = lv_html_str+lv_offset(lv_diff).
    ENDIF.
    APPEND lw_soli TO lt_soli.
    ADD lv_length TO lv_offset.
ENDWHILE.
CREATE OBJECT lc_mime_helper.
CALL METHOD lc_mime_helper->set_main_html
    EXPORTING
      content     = lt_soli
      filename    = lv_name
      description = lv_subject.
LOOP AT lt_graphics INTO lw_graphics.
    CLEAR lv_xstr.
    LOOP AT lw_graphics-content INTO lw_raw.
      CONCATENATE lv_xstr lw_raw-line INTO lv_xstr IN BYTE MODE.
    ENDLOOP.
    lv_xstr = lv_xstr(lw_graphics-length).
    lv_offset = 0.
    lv_length = 255.
    CLEAR lt_solix[].
    WHILE lv_offset < lw_graphics-length.
      lv_diff = lw_graphics-length - lv_offset.
      IF lv_diff > lv_length.
        lw_solix-line = lv_xstr+lv_offset(lv_length).
      ELSE.
        lw_solix-line = lv_xstr+lv_offset(lv_diff).
      ENDIF.
      APPEND lw_solix TO lt_solix.
      ADD lv_length TO lv_offset.
    ENDWHILE.
    CONCATENATE lc_mygraphics lw_graphics-graphics text-001 INTO lv_filename.
    CONCATENATE lc_mygraphics lw_graphics-graphics text-001 INTO lv_content_id.
    lv_content_type = lw_graphics-httptype.
    lv_obj_len      = lw_graphics-length.
*Add images to the email
    CALL METHOD lc_mime_helper->add_binary_part
      EXPORTING
        content      = lt_solix
        filename     = lv_filename
        extension    = lv_bmp
        description = lv_description
        content_type = lv_content_type
        length       = lv_obj_len
        content_id   = lv_content_id.
ENDLOOP.
TRY.
      lv_subject = lv_subject.
      lc_doc_bcs = cl_document_bcs=>create_from_multirelated(
               i_subject          = lv_subject
               i_multirel_service = lc_mime_helper ).
    CATCH cx_document_bcs INTO lc_send_exception.
    CATCH cx_bcom_mime INTO lc_send_exception.
    CATCH cx_gbt_mime INTO lc_send_exception.
ENDTRY.
Create send request
TRY.
      lc_bcs = cl_bcs=>create_persistent( ).
    CATCH cx_send_req_bcs INTO lc_send_exception.
ENDTRY.
TRY.
      lc_bcs->set_document( i_document = lc_doc_bcs ).
    CATCH cx_send_req_bcs INTO lc_send_exception.
ENDTRY.
Set-up email receiver
lv_mail_address = '[email protected]'.
TRANSLATE lv_mail_address TO UPPER CASE.
TRY.
      lc_recipient = cl_cam_address_bcs=>create_internet_address(
          i_address_string = lv_mail_address ).
    CATCH cx_address_bcs INTO lc_send_exception.
ENDTRY.
TRY.
      lc_bcs->add_recipient( i_recipient = lc_recipient ).
    CATCH cx_send_req_bcs INTO lc_send_exception.
ENDTRY.
Send smartforms as HTML email
TRY.
      lc_bcs->send( ).
    CATCH cx_send_req_bcs INTO lc_send_exception.
ENDTRY.
COMMIT WORK.
WRITE:/ 'Mail sent'.
ENDFORM.                    "call_smartforms
End Code --->
Thanks and Regards.

1- put your images in a directory under the web app directory. Example: app/images/
2- in your jsp, use: String file = application.getRealPath("/images/"); to get the images directory. See http://java.sun.com/j2ee/sdk_1.3/techdocs/api/javax/servlet/ServletContext.html#getRealPath(java.lang.String)
3- it's not the right forum to post this kind of question. Post them in the JSP/Servlet JSTL forum instead

How to display an image in a window ?

Hi all,
Could someone point me to a document that explains (preferably with code samples) how I go about displaying a JPEG image in a window.
What I'm eventually trying to create is a slideshow, but for now, I just want to add an image to a JFrame and have that display, and even this simple first step is beyond me. There seem to be quite a few different classes to deal with images, but I'm just looking for the simplest one.
With a view to my future requirements, I will want to be able to dynamically shrink an image so that it fits in the window, as well as cropping images so that the full resolution is displayed, but anything that doesn't fit in the window is chopped off.

hi,
how to place an image in the cells of a grid and to drag and drop that image. i have the code to locate the postion of each cell on mouse click. now i want to place an image in particular cell and i want to drag and drop that particular image to other cells of grid.
is it possible.
pls give me a suggestion.
here my code:
import java.awt.*;
import java.awt.event.*;
import java.awt.geom.*;
import javax.swing.*;
public class Grid
public Grid()
GridPanel gridPanel = new GridPanel();
CellSelector cellSelector = new CellSelector(gridPanel);
gridPanel.addMouseListener(cellSelector);
JFrame f = new JFrame();
//ImageIcon ii= create ImageIcon("C:/Documents and Settings/sreehari.m/Desktop/new/java //pgm/new");
//cellSelector.addImageIcon();
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.getContentPane().add(gridPanel);
f.setSize(400,400);
f.setLocation(200,200);
f.setVisible(true);
public static void main(String[] args)
new Grid();
class GridPanel extends JPanel
double xInc, yInc;
final int
GRID_SIZE = 4,
DRAW = 0,
FILL = 1,
PAD = 20;
int[][] cells;
public GridPanel()
initCells();
protected void paintComponent(Graphics g)
super.paintComponent(g);
Graphics2D g2 = (Graphics2D)g;
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
double w = getWidth();
double h = getHeight();
xInc = (w - 2*PAD)/GRID_SIZE;
yInc = (h - 2*PAD)/GRID_SIZE;
// row lines
double x1 = PAD, y1 = PAD, x2 = w - PAD, y2 = h - PAD;
for(int j = 0; j <= GRID_SIZE; j++)
g2.draw(new Line2D.Double(x1, y1, x2, y1));
y1 += yInc;
// col lines
y1 = PAD;
for(int j = 0; j <= GRID_SIZE; j++)
g2.draw(new Line2D.Double(x1, y1, x1, y2));
x1 += xInc;
// fill cells
g2.setPaint(Color.red);
for(int row = 0; row < cells.length; row++)
for(int col = 0; col < cells[0].length; col++)
if(cells[row][col] == FILL)
x1 = PAD + col * xInc + 1;
y1 = PAD + row * yInc + 1;
g2.drawString("("+row+","+col+")" , (int) x1+50, (int)y1+50);
//g2.drawString("("+Grid("+row+","+col+")+")" , (int) x1+50, (int)y1+50);
// g2.drawString("("")" , (int) x1+50, (int)y1+50);
// g2.fill(new Rectangle2D.Double(x1, y1, xInc - 1, yInc - 1));
public void toggleCellColor(int row, int col)
int mode = DRAW;
if(cells[row][col] == DRAW)
mode = FILL;
cells[row][col] = mode;
repaint();
private void initCells()
cells = new int[GRID_SIZE][GRID_SIZE];
for(int row = 0; row < cells.length; row++)
for(int col = 0; col < cells[0].length; col++)
cells[row][col] = DRAW;
class CellSelector extends MouseAdapter
GridPanel gridPanel;
public CellSelector(GridPanel gp)
gridPanel = gp;
public void mousePressed(MouseEvent e)
Point p = e.getPoint();
int col = 0, row = 0;
double x = gridPanel.PAD + gridPanel.xInc;
// find column
for(int j = 0; j < gridPanel.GRID_SIZE; j++)
if(p.x < x)
col = j;
break;
x += gridPanel.xInc;
// find row
double y = gridPanel.PAD + gridPanel.yInc;
for(int j = 0; j < gridPanel.GRID_SIZE; j++)
if(p.y < y)
row = j;
break;
y += gridPanel.yInc;
gridPanel.toggleCellColor(row, col);
}

How To Display an Image in a Display Image Page Item

i have a pageitem textbox called SearchBox , a Button called Search and a Display Image called Image
i to display and image upon inserting an ID into the searchbox. It work alright if i put a static ID in the BLOB Column returned by SQL statement in Display Image
Note the facialimage of datatype BLOB
Sample
===
select facialimage
from voter_v
where voterid= 34343434;
But when i do it with a bind variable like the pageItem SearchBox
it doesnt on the click of the Button
what can be the problem
Sample
===
select facialimage
from voter_v
where voterid= :P1_VOTERSEARCH;

Hi,
can you please setup an example on apex.oracle.com and let me know the login credentials for the workspace. I think that will be the easiest to sort this out.
Regards
Patrick
My Blog: http://www.inside-oracle-apex.com
APEX Plug-Ins: http://apex.oracle.com/plugins
Twitter: http://www.twitter.com/patrickwolf

How to display an image in a Text Area

Hi, I will like to display an image in a textarea that I created. Whereby, I will click on File>>Open>>then select an image from a file or folder. But when I select the image, all I see is a bunch of encrypted stuff. I will really appreciate it if someone out there could give me a hand. Thanks a lot in advance!!
Cheers,
Yinx

Maybe if you use JEditorPane instead of TextArea, you
could use HTML to embed the image that you open inside
that pane.
Quick question, how do I use HTML to embed the image in the pane? An example will be very helpful! Thanks a lot again in advance!!
Cheers,
Yinx

How to display an image in particular cell editor

Hi All,
I want to display an image as the background for the table cell.
I searched in sdn and found the solution only for link to action.
I have created a dynamic table and if i click on apply button one more row is getting added according to my requirement.
I want to differentiate this row from rest. So I need to display image for the last row in the table which is added newly.
Can anyone suggest the procedure for adding an image in a particular cell editor along with the table data?
Hope I am clear with my requirement.
Pls suggest.
Regards,
subashini

Hi,
IF iam not wrong then for some rows u need to show text data and for some rows u need to show image data.
follow the following steps.
1. In ur table add cell editor of type Image.
2.Create a value node with one more than required attributes.
3.Suppose if need to show only one column then i will create
value node with two attributes.One attribute will be for text
data and one will for Image.
4.now access ur table cell editor dynamically.For image type
cell editor we need to play only with two properties source
and alt.Bind this alt property of editor wid that attribute which u
need use for text data and source wid that attribute which u
need to use for image.
5. Now suppose I need to show text data then
I will create one element of that value node.In case of Image
type cell editor source property is given prefrence over alt
property.
set attribute which is bound to alt to the actual text data
i.e setText("Actual text data");
and set attribute which is bound to source to some dummy
image name
i.e setImage("dummy.gif");
add this to node.
during execution as source property of editor is bound to
Image attribute of node which in turn is set to dummy value it
wont find actual source and will set Image cell editor with
watever is bound to alt property which in turn set with actual
text value..
6. Now suppose I need to show Image data then
I will create one element of that value node.In case of Image
type cell editor source property is given prefrence over alt
property.
set attribute which is bound to alt to blank value
i.e setText("");
and set attribute which is bound to source to some Actual
image name
i.e setImage("Image.gif");
add this to node.
during execution as source property of editor is bound to
Image attribute of node which in turn is set to Actual image file
it will set Image cell editor with that image name and wont look for alt property.
Copy all ur images in src->mimes->components->ur package
Regards
Surender Dahiya

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