jtextcomponent

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Deactivate ScrollOnExpand on JScrollPane

I want to prevent the scrollpane from scrolling when the content in its view expands. Any pointers? I\'ve tried Googling variations on the title, as well as reading all the docs for JScrollPane, and I[详细]

2023-04-04 02:11 分类：问答
Using Actions with DocumentListener

I\'m developing an application where I want something to be triggered both by the user updating the contents of a JTextArea, or manually via pressing a JButton.[详细]

2023-04-02 18:40 分类：问答
Overwriting getText of JTextField

I wish to overwrite getText() so that it can return a null value instead of a a blank value. I noticed that getText() is a part of JTextComponent and I\'ve been unable to successfully overwrite it. Wh[详细]

2023-03-30 03:33 分类：问答
Better choice: TextLayout or JTextComponent for an "ellipse with editable text" component?

If you\'ve ever used Visio or a UML class diagram editor, you have an idea of what I\'m trying to accomplish: Within a JFrame, users can add ellipses that enclose a small editable text field. These el[详细]

2023-03-13 06:56 分类：问答
Getting the current offset in the HTMLDocument of a JTextComponent

In a Swing application I\'m using a JTextPane with an HTMLDocument backend. At one point I\'m inserting some sort of placeholders programmatically into the document with[详细]

2023-02-06 08:50 分类：问答
JScrollBar Vertical/Horizontal setting problem- Java Swing

I am just trying to add a vertical scroll bar to my TextField and TextArea. I am using a ScrollPane and it should createavertical/horizontal scroll bar by default.[详细]

2023-01-29 23:56 分类：问答
How to change print params when using new java 1.6 JTextComponent print()

I have a JTextComponent (JTextArea). I am trying to print its contents with using the new 1.6 .print() functionality. This is working well. I am also doing this in a headless/non-interactive mode usin[详细]

2023-01-29 00:54 分类：问答
Smart JScrollPane autoscrolling

I am attempting to implmement smart autoscrolling on a JScrollPane containing a JTextPane. The JTextPane is used for logging my app in color. However I\'m running into a wall trying to do smart autosc[详细]

2023-01-10 10:49 分类：问答
Getting an action after text is pasted into a JTextComponent (Java)

This really puzzles me. I have a JTextComponent for which I\'ve added a right-click cut\\copy\\paste menu using a JPopupMenu and DefaultEditorKit.Cut\\Copy\\PasteAction().[详细]

2023-01-01 19:18 分类：问答
How can I output only a certain number of digits after a decimal place in a JTextComponent?

I am using both JLabels and JTextFields, and need to be able to truncate my doubles to two decimal places when they are displayed by the application.[详细]

2022-12-24 23:55 分类：问答