renderer

JTable, custom header renderer and sorting icons

核能气质少年 提交于 2020-01-01 02:40:57
问题 While setting a custom renderer on a JTable header I get the expected visual behavior (borders, font, alignment, ...) but I can't manage to get the LaF sorting icons that usually appear when the rows are sorted. This is the code for setting the custom header renderer: Enumeration<TableColumn> columns = getColumnModel().getColumns(); while (columns.hasMoreElements()) columns.nextElement().setHeaderRenderer(new XDeliveryTableHeaderRenderer()); This is an excerpt of the custom header renderer:

custom cell renderer for particular row and column

a 夏天 提交于 2019-12-30 10:33:53
问题 puuuuuuf, I'm starting to like swing :) I'm trying to write a cellRenderer to customy render all cells besides those which in first row and column. So I wrote the following: public class CustomTableCellRenderer extends DefaultTableCellRenderer { public Component getTableCellRendererComponent(JTable table, Object obj, boolean isSelected, boolean hasFocus, int row, int column) { Component cell = super.getTableCellRendererComponent(table, obj, isSelected, hasFocus, row, column); if(row >0&

Overriding JTable's DefaultTableCellRenderer to center all the cells in a JTable

蹲街弑〆低调 提交于 2019-12-30 10:30:28
问题 I've got a problem I can't get rid of. Just so you know, I'm fairly new to using JTables, so the answer might be simple, but I can't find a solution :/ So, I've got a JTable using an AbstractTableModel, which overrides the public Class<?> getColumnClass(int columnIndex_p) method, to tell the type of each column to be displayed. One of them is a Boolean. When I create a simple JTable, using table_l = new JTable(new MyTableModel()); everything is fine, and Boolean values are correctly displayed

SwingX JXTable: use ColorHighlighter to color rows based on a “row object”

自作多情 提交于 2019-12-30 09:34:21
问题 I'm using JXTable and I know how to do this based on DefaultRenderers for JTable, but I want to know how to do it in a way that's JXTable-friendly based on HighlighterPipeline. I have a list of objects displayed in a table, and each row represents one object. I would like to color the rows displaying objects of a certain type a different color. It looks like I should be using ColorHighlighter. But I can't find examples for this, other than the simple highlighters like "color every other row"

convert html to image in byte array java

江枫思渺然 提交于 2019-12-28 05:42:41
问题 How can i easily convert html to image and then to byte array without create it thanks 回答1: If you do not have any complex html you can render it using a normal JLabel . The code below will produce this image: <html> <h1>:)</h1> Hello World!<br> <img src="http://img0.gmodules.com/ig/images/igoogle_logo_sm.png"> </html> public static void main(String... args) throws IOException { String html = "<html>" + "<h1>:)</h1>" + "Hello World!<br>" + "<img src=\"http://img0.gmodules.com/ig/images

PDF Library for Android - PDFBox? [closed]

久未见 提交于 2019-12-28 02:39:27
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . Wich libraries exists to use to draw PDF files on Android? I found PDFBox, that is a JSE Library, and want to know if somehow it can be used to draw the PDFs on Android. I know Android converts Standard bytecodes into Dalvik Bytecodes, but how it will convert classes like BufferedImage that the framework can

What is the relationship between component family, component type and renderer type?

余生长醉 提交于 2019-12-28 02:00:07
问题 When I am learning custom component development in JSF, I got confused with the relationship between component family, component type and renderer type. For example, I registered a renderer and a custom component as shown below. faces-config.xml : <component> <component-type>study.faces.Div</component-type> <component-class>javax.faces.component.UIPanel</component-class> </component> <render-kit> <render-kit-id>HTML_BASIC</render-kit-id> <renderer> <component-family>javax.faces.Panel<

How to display pjsip incoming video in iOS?

若如初见. 提交于 2019-12-25 16:44:40
问题 I'm working on a PJSIP-Swift project on iOS. I just compiled PJSIP with video settings to allow to use video. I succeeded to send video to another device by using Pjsip. Now I need to display the incoming stream on my iOS application. I put a View in my ViewController in the storyboard in order to display the incoming video in. But my problem is I have no idea how to bind my view with the incoming video from PJSIP. How to do that ? Thanks. Edit : I think I understand better the problem and

setContentView crashes android emulator

旧街凉风 提交于 2019-12-25 07:35:40
问题 I am going through the android tutorials on how to use graphics and animations. When I set my new content view the application crashes. I looked up the problem here and saw people with similar problems with this tutorial, but none of the solutions I have found have worked for me. I know people said the order of the lines when you set up your renderer is important but I have it in the same order they said to use. When I run in debug it seems to crash in the middle of the call to setContentView

How to change a pixel value in XTK

我们两清 提交于 2019-12-25 04:12:14
问题 I would like to know how to change a pixel value for the label map. This is my initial approach. Unfortunately, the changes are not reflected in the canvas. X.volume.prototype.SetPixelLabelMap = function(i, j, k, value){ this._labelmap._IJKVolume[k][j][i] = value; var color = this._labelmap._colortable._map.get(value); var changeRawData = function(rawdata, pos){ for(var n = 0; n < 4; n++){ rawdata[pos + n] = color[n + 1]; } } var dim = this._dimensions; //in Z axis height is j width is i, the