How can we position the cursor in Java?
how can we position the cursor in Java? Please help me.
and also provide me the list of threading practical question?
I am talking in context of console.Note that the console can be a number of things in Java; command shell, teletype, etc. You can use either JNI or a third-party library such as jcurses for this sort of thing.
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Similar Messages
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How can I get the cursor's position in a opened file and display a menu?
Hello,
I want to make a program by which I will be able to display a panel/pops up menu at the corsor's current position, (In any text/doc file or in the desktop, we can display a menu by right click of the mouse.) Now I want my program to do the same task.
More clearly-
1. First I would save some words or sentences in a file(aa.txt).
2. Then I would open another text file/ a word/ excel/ or any other editor( bb.txt / cc.doc / dd.xls / ee.html ).
3. While editing or writing something in the opened file, if I click the right mouse button/ press a key (ctrl+space), a menu will appear containing the sentences I saved in the file(aa.txt) previously.
My program will tell me the cursor's position in bb.txt / cc.doc / dd.xls / ee.html that i opened. And display a menu. my problem is not reading / writing in a file.
My problem is how can I get the cursor's position in a opened file display a menu at that position by a mouse/key action*.
Would you please help me on this regard.
ThanksDrClap wrote:
I think the OP wants to start up an application like MS Word and then operate it from a Java program.Doesn't The Monkey's Paw do that? What a second, according to Wikipedia:
[http://en.wikipedia.org/wiki/The_Monkey%27s_Paw]
<quote>
...the paw of a dead monkey is a talisman that grants its possessor three wishes, but the wishes come with an enormous price.
The moral of the story is contained in this description of the paw: "It had a spell put on it by an old fakir," said the sergeant-major, "a very holy man. He wanted to show that fate ruled people's lives, and that those who interfered with it did so to their sorrow."
</quote>
So I guess that a non-sequitor ... or is it? -
How can i display the result of java class in InputText ?
Hi all,
How can i get the result of java class to InputText Or OutputText ???
also can every one in the forum give me road map for dealing with java in oracle adf because i'm beginner in oracle adf
i saw some samples in oracle adf corner but it's difficult for me.User,
Always mention your JDev version, technologies used and clear usecase description (read through this announcement : https://forums.oracle.com/forums/ann.jspa?annID=56)
How can i get the result of java class to InputText Or OutputText ???Can you elaborate on your requirement? Do you mean the return value of a method in a class as output text? Or an attribute in your class (bean?) as text field?
-Arun -
How can we take the cursor to a different sub-screen from the BADI?
Hi,
We have to do some validation on Header, Operation and Relationship of any work order (IW31, IW32). We have checked that validations can be done at BADI WORKORDER_UPDATE in the method u2018AT_SAVEu2019. But user wants us to take the Cursor back to the field and screen due to which the error is coming. How can we take the cursor to a different sub-screen from the BADI?
Thanks in Advance,
PranavYou 'ran out of room' because you tried to put your entire question into what is the 'Topic line' of the post.
This is a fairly common error, as a scan of the topic list will show, and likely due to a design flaw in the layout of the composition page.
Most posters who make this error do so on their first post, and are able to avoid a similar misstep on their second and subsequent questions.
Regards,
Barry -
How can i open the popup from java class
Hi,
Please tell me how can i open the popup from java class.
I am using jdev 11.1.1.7.0
I have used the below code which works fine in jdev 2.1 but it will have some errors in 11.1.1.7.0.
Please tell me some way to do this in all jdev versions.
Bean obj = (Bean)RequestContext.getCurrentInstance.getExternalContext.getPageFlowScope(“obj”);
Code for hide pop-up
FacesContext context = FacesContext.getCurrentInstance();
String popupId = obj.getPopUpBind().getClientId()
ExtendedRenderKitService service = Service.getRenderKitService(FacesContext.getCurrentInstance(),
ExtendedRenderKitService.class);
String hidePopup = "var popupObj=AdfPage.PAGE.findComponent('" + popupId +
"'); popupObj.hide();";
service.addScript(FacesContext.getCurrentInstance(), hidePopup);
Code to Show pop-up
StringBuffer showPopup = new StringBuffer();
showPopup.append("var hints = new Object();");
showPopup.append("var popupObj=AdfPage.PAGE.findComponent('" +
obj.getPopUpBind().getClientId() + "');popupObj.show(hints);");
service.addScript(FacesContext.getCurrentInstance(), showPopup.toString());
Code need to be added in jsff pop tag
binding="#{pageFlowScope.bean.popUpBind}
Variable need to be added in Bean.java
private RichPopup popUpBind;Hari,
Since you're using a non-public build of JDeveloper, you should be using a non-public forum.
John -
How can I replace the cursor in the below query?
I have this below query which calls a stored procedure that takes only 1 item's attributes at a time. But because of performance problems we are
required to remove the cursor. How can I replace the below cursor logic with set operations or CTE? Please advice.
DECLARE db_cursor_ava CURSOR
FOR
SELECT t.[agent-id],
t.[start-date],
t.[end-date],
t.[monitor-days],
t.[monitor-start],
t.[monitor-end],
t.[timezone-offset]
FROM @tmpAgentPeriodTimeRange t
OPEN db_cursor_ava
FETCH NEXT FROM db_cursor_ava INTO @agentID_ava,
@stDateTime_ava,
@endDateTime_ava,
@monDays_ava,
@monSt_ava,
@monEnd_ava,
@offset_ava
WHILE @@FETCH_STATUS = 0
BEGIN
DELETE
FROM @tmpMonitorPeriod
DELETE
FROM @tmpFinalResult
SET @runID = 1
IF(@endDateTime_ava>DATEADD(MI,@offset_ava, GETUTCDATE()))
BEGIN
SET @endDateTime_ava=DATEADD(MI,@offset_ava, GETUTCDATE())
END
INSERT INTO @tmpMonitorPeriod
EXEC core.usp_GetMonitoringPeriod
@startDate = @stDateTime_ava,
@endDate = @endDateTime_ava,
@monitoringDays = @monDays_ava,
@monitoringStart = @monSt_ava,
@monitoringEnd = @monEnd_ava
SELECT @maxID = MAX(tm.id)
FROM @tmpMonitorPeriod tm
FETCH NEXT FROM db_cursor_ava INTO @agentID_ava,
@stDateTime_ava,
@endDateTime_ava,
@monDays_ava,
@monSt_ava,
@monEnd_ava,
@offset_ava
END
CLOSE db_cursor_ava
DEALLOCATE db_cursor_ava
mayooran99You've been down this path before - and the response is exactly the same.
how to replace cursor logic
And I'll suggest that you post the entire code - since you repeatedly delete 2 table variables but only populate one. The setting of @maxID also seems to have no purpose. And perhaps the issue here isn't the cursor but the general approach. Who knows
- but it appears you may have prematurely assumed that the cursor is the problem. -
How can i calculate the average in java
how can i calculate the avergae mark out of two marks for instance in like exam mark out
of two other ones
thanks for considering this messageAverage or Mean:
sum_of_N/N
Here N is the number of marks.
sum_of_N is the total sum of n(all marks added together)
public int average(int[] marks) {
int sum;
sum = 0;
for(int i=0;i < marks.length;i++) {
sum=marks[i]+sum; // keep adding to the total
return average = sum/marks.length;
// warning- using an int here can be a pitfall(we could have a decimal outcome).
} -
How can I get the cursor value from a waveform graph
Is there a way to get the value of cursor position on the waveform graph so mathematical calculations be performed on those values. We can see the value in cursor legend, but can we extract those values for future calculations in the block diagram somehow.
Right-click on the waveform graph icon. Select Create>Property Node>Cursor>Cursor Position. That spits out a a xy cluster for the current cursor position.
If you have more than one cursor, you can either set up a loop and set the Active Cursor property node (right click the property node and select "Change to Write") or you can pull everything you ever wanted to know about every cursor with the Cursor List property node. -
In Address Book how can I stop the cursor from wandering while editing a page?
At times when I am editing a page in Address Book, the cursor wanders, so the text I am typing shows up in the wrong place. Often it deletes exist text. Why does this happen? How can I prevent it?
Does this only happen in the Address Book or does it do this all the time and causes only issues in the Address Book?
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How can I hide the cursor?
I want to hide the cursor if the mouse enter some Components or a JFrame.
I tried to find methods to solve my problem, but I failed.
Someone can tall me how to do? Thanks.One way to do this is to create a custom cursor based on a completely tranparent image. Then when you want to hide the cursor, set the cursor to the transparent one.
==================================================================
* Create a 'hidden' cursor by using a transparent image
* @return the invisible cursor
Cursor createInvisibleCursor()
Dimension bestCursorDim = Toolkit.getDefaultToolkit().getBestCursorSize(2, 2);
BufferedImage transparentImage = new BufferedImage(bestCursorDim.width, bestCursorDim.height, BufferedImage.TYPE_INT_ARGB);
Cursor hiddenCursor = Toolkit.getDefaultToolkit( ).createCustomCursor(transparentImage,
new Point(1, 1),
"HiddenCursor");
return hiddenCursor; -
The cursor in my Firefox appears in the address bar. I would like it to appear by default in the main search window on my default home page, Google.com. How?
This is all very Greek to me. Is it really this hard just to get the cursor to appear in the main search window when Google.com is one's default home page?
I don't really know much about Firefox extensions. My list includes Adblock Plus 1.3.8; Duplicate This Tab 1.2; Java Console 6.0.25; Java Quick Starter 1.0; Microsoft .NET Framework Assistant 0.0.0; New Tab Homepage 0.4.3. Nothing unusual is indicated for either Java item, Console having been updated 4/27/2011.
What to do next?
Thank you. -
How can I make the cursor more visible?
I have seen in some training videos a ring around the cursor to make it more visible. How can I get this ring around my cursor in Photoshop CS 3?
Anyone knows? /TommyThis should do it:
1. Go to systems preference and click it. (it'll be under the top L hand side, click the apple logo and "System Preferences" will appear in a drop menu)
2. Go to Show All
3. Click Universal (round blue shape with a person logo)
4. Click Mouse
5. Go to Cursor size (at the bottom of the page) and adjust the size from normal to large. Watch your actual cursor on screen so you can see how big or small you're making it.
voila: a change of arrow or cursor size. -
Currently, an intensity graph cursor can be dragged outside the graph bounds, and the cursor position continues to change as if the graph had no bounds.
You can maintain the cursor (and the graph scales...) between defined boundaries programmatically, using an attribute node. Not a very elegant solution, since there is some quivering. See the example.vi.
Of course, if the user need to modify the scales (zoom in/out...), there will be some additional work ! :-)
Hope this help.
Chilly Charly (aka CC)
E-List Master - Kudos glutton - Press the yellow button on the left...
Attachments:
Bound_cursor.vi 51 KB -
How can I prevent the cursor from stopping when I press down on the trackpad?
On my MacbookPro 13" Retina with the new trackpad, when I press down on it and get the force feedback, the cursor stops moving even if I'm still moving my finger. This happens when I miss-click and try to correct myself and when I'm dragging something. It drives me nuts!
How can I disable it?Hi Esquared!
Thanks for your answer. The problem with this is the following: "Also note that this will only work for applications and text fields that are coded with Apple’s text view coding objects, so programs that use alternative text handling routines may not show a difference in blink rate." So it does only work for pages and keynote and textedit but not for the menu itself and the browser and alle the other areas.
It seems like there is no overall, no global command available..what a pity -
How can i fix the cursor movements in a gridpane cells in javafx 2.2
Sir,
i want to fix cursor movements in gridpane cells controls like TextFields created by scene builder or javafx 2.2.
I need cursor in some TextFields and not in some.
How can I code that my cursor jump from one field to some other which i want.
I shall be very gratefull to you for this kindness.
RegadsHey,
I'm not sure to understand your question. But I suppose you want to change the focus order on your elements?
So when you press Tab, your cursor/focus moves to the next element.
This order is set by the way you put your elements in the scene builder from top to bottom.
So in your Hierarchy menu, you will see something like this:
GridPane .. x ..
-- TextField (This element is the first one who retrieves focus)
-- TextField (When press Tab, this TextField get focus)
-- TextField (When press Tab again, this TextField get the focus)
If you want to do it with code, you can use the function setFocus().
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