Search DaniWeb - painting

【McCharts】基于鸿蒙 ArkTS 语法开发的图表组件 -- 折线图 1 Month Ago by 杨_659 … frame of the canvas to prevent the content of the painting from being cut off. 3. Font size (fontSize). It… mainly used to control the font size of the entire painting content, globally, to avoid the need to pass the…and scale line. Those who know canvas know that canvas painting is basically positioned by coordinates, and the starting and ending… painting in a nested panel 15 Years Ago by number87 …a frame but when I add the class for painting into another JPanel, I see nothing. I …picture. For eg I add my panel for painting this way because its supposed to be nested in… nested pack(); setVisible(true); }[/CODE] This is my painting class. [CODE]public class paintHang extends JPanel{ public paintHang… Painting pixels slow 14 Years Ago by fresidue … calls to paint were the real bottleneck. Basically, I am painting each pixel independently using g.fillRect(x,y,1,1… elegant, so I tried again by painting the same stuff onto a VolatileImage and then painting the image onto the on-screen… painting on top of custom components 19 Years Ago by avstandstuff I would like to do some painting on top of my custom graphic components using the Graphics … method, and then use the Graphics-object to do my painting. however, this still yields that the components are painted on… Re: painting in a nested panel 15 Years Ago by number87 … myPainthang()); calls directly the class which extends JPanel and does painting. add(new myPanel()); calls the panel where I nest the… Re: painting in a nested panel 15 Years Ago by VernonDozier … myPainthang()); calls directly the class which extends JPanel and does painting. add(new myPanel()); calls the panel where I nest the… Re: painting in a nested panel 15 Years Ago by number87 yes I knida want to have a Jpanel which paints inside a Jpanel in a JFrame. The painting works when inside just a JFrame but doesnt when I put it inside a JPanel Re: painting in a nested panel 15 Years Ago by VernonDozier … Jpanel which paints inside a Jpanel in a JFrame. The painting works when inside just a JFrame but doesnt when I… Re: painting in a nested panel 15 Years Ago by number87 ….add(statusPanel); add(menuPanel); add(gamePanel); }[/CODE] and finally the painting class: [CODE]public class paintHang extends JPanel{ public paintHang(){ setBorder… Re: painting in a nested panel 15 Years Ago by VernonDozier … in two: one panel for the buttons, one panel for painting what you want to paint (hangPanel). Use a BorderLayout and… Re: Painting pixels slow 14 Years Ago by NormR1 From the above program. I believe the following will change the color of a pixel theImage.setRGB(x, y, blackRGB); // change the color of the point Use this method to change all the pixels before painting the image. Painting multiple layers to a BufferedImage 15 Years Ago by redZERO Hi guys, I want to paint multiple layers of images onto one image. I'm going to be using BufferedImage for this. How would I go about painting these multiple images onto one (in essence creating a new image. sort of like a collage)? Would i get the graphics context and then paint to the BufferedImage? Painting problem in Seven/Vista (API program) 15 Years Ago by CppBuilder2006 … it on Windows Seven/Vista there is a problem with painting! it is painted & then the paintings vanish! & there… Re: painting images and playing sounds at the same time??? 16 Years Ago by zyaday and another problem with it was that when i played the sound on the same thread..the time of playing of the sound got unpredictable..at times it even played the sounds after finishing painting all the images..... Re: Painting On A Form 16 Years Ago by LizR Then you need to not draw your picture on the pressing of a button but on the painting of the box, then, you toggle within that method wether you do nothing much, or paint the picture in memory. This will solve all you problems in one hit Re: Painting On A Form 16 Years Ago by nlblnx … picture on the pressing of a button but on the painting of the box, then, you toggle within that method wether… window stops updating (painting) itself 18 Years Ago by webspy …++ classes to take care of window class registration, window creation, painting and other common tasks. So far I've finished the… I can't find the solution. My windows stops updating (painting) itselfs after a while, even if it seems it gets… Layer painting with JLayeredPane 15 Years Ago by redZERO …* components to their layers. I need to do my own painting, but I don't know how to specify which layer… perhaps getting the graphics context for a specific frame and painting to that? How would i do that? Design time painting 19 Years Ago by avstandstuff I would like to have some of my painting done in design time as well as in run time (for example, just to draw a simple line). Which method should I overload, or what event should I catch to achieve this? Re: Design time painting 19 Years Ago by plazmo [QUOTE=avstandstuff]I would like to have some of my painting done in design time as well as in run time (… Images Not Painting 17 Years Ago by mmxbass … to the style of nextstep. I am currently having problems painting the box background and application icon onto my window. If… Help With Painting in Swing 16 Years Ago by BBaller1211 … up/down keys going. But for some reason, its not painting the ball, enemy, and player like I thought it would… Are the Chinese painting the Forth Porn Bridge? 16 Years Ago by newsguy …;http://www.forteantimes.com/strangedays/mythbusters/711/painting_the_forth_bridge.html"]painting the Forth Bridge?[/URL] Even the introduction of a new… Paint not painting properly 13 Years Ago by stinkypete … works mostly ok, except I sometimes get weird results when painting my editor window. The attached code is a greatly cut… Paint method painting over Jlabel 13 Years Ago by vaironl Hello forum, Vaironl here. I believe this questions has been answered before, but I cannot find the answer.. weird. I have a class which is called panel and extends a JPanel and a paint method. For some reason my Jlabel is not appearing, I read common painting problems, and tried setting the JLabel to opaque... with no luck. any suggestions? Re: Paint method painting over Jlabel 13 Years Ago by JamesCherrill … its work. [url]http://docs.oracle.com/javase/tutorial/uiswing/painting/problems.html[/url] Re: painting in a nested panel 15 Years Ago by VernonDozier I don't think I understand. There is no myPanel class (presumably it extends JPanel and you haven't posted it). I see no difference between the two lines below other than the fact that the two classes have different names. There must be something in myPanel that is different from paintHang, but since you haven't posted it, I can't speculate what … Re: Painting pixels slow 14 Years Ago by NormR1 No idea if this will improve the speed. Here's some code that uses PixelGrabber to change colors: [CODE]// Fill a polygon starting at a clicked on point import java.awt.event.*; import java.awt.*; import javax.swing.*; import java.awt.image.*; import java.util.*; public class FillPolygon extends JPanel implements ActionListener { final int … Re: Painting pixels slow 14 Years Ago by fresidue The pixel grabber is interesting (I had been wondering if that functionality was built in somehow) but I do not see how this will solve my problem. If I understand the code correctly, using this implementation, I would still be invoking the same number of paint calls. Much appreciation though. Re: Painting pixels slow 14 Years Ago by NormR1 Perhaps this code is not how you'd want to do it. The idea in this code was to show the progression of the color as the area was filled. I'd think you could set ALL the pixel's colors before going to paint.