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  • Size Mismatch Between Swing Fonts and Printable Fonts in Java

    - by Caleb Rackliffe
    Hi All, I've got a panel displaying a JTextPane backed by a StyledDocument. When I print a string of text in, say Arial 16, the text it prints is of a different size than the Arial 16 Word prints. Is there some sort of flaw in the translation of Swing fonts to Windows system fonts or something of the sort that makes it difficult (or impossible) to print accurately? I can achieve an approximation by scaling down the size of my font before printing, but this never quite gets me the results I would like, as it's not possible in all cases to reproduce things like equivalent numbers of words on a line, etc. Has anybody run into this before?

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  • Cannot change font size in Tk

    - by FireAphis
    Hello, I'm trying, for the first time, to create a GUI in Ruby using Tk. I've copied a code snippet from one of the numerous web tutorials and try to change the font for one of the labels, but nothing seems to affect how the text is presented. Here's the code: require 'tk' root = TkRoot.new('title'=>'MCIS') defaultFont = TkFont.new("weight"=>'bold', "size"=>20) Lbl = TkLabel.new(root) do text "Boooo" borderwidth 5 font defaultFont foreground "red" relief "groove" grid('column'=>3, 'row'=>0) end Tk.mainloop() I see the effects of all the parameters of the label but not the font. I've tried to change the size, the weight, give different family names, leave just one parameter; nothing works - the font stays default as it was. Surprisingly it doesn't report any errors, everything looks fine. Maybe it's versions problem? I run these: Linux Centos 5 Tk 8.4.13 Ruby 1.8.5 ruby-tcltk 1.8.5 Also, don't know if it is important, I ran it via Xming from WinXP machine.

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  • How to determine MS Access field size via OleDb

    - by Andy
    The existing application is in C#. During startup the application calls a virtual method to make changes to the database (for example a new revision may need to calculate a new field or something). An open OleDb connection is passed into the method. I need to change a field width. The ALTER TABLE statement is working fine. But I would like to avoid executing the ALTER TABLE statement if the field is already the appropriate size. Is there a way to determine the size of an MS Access field using the same OleDb connection?

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  • How to paste metafile from Microsoft Word at expected size

    - by Joel
    I'm having an issue in a WPF application using the RichTextBox where content being pasted in from Microsoft Word is mangled. To work around the issue, I found that Word includes a metafile on the clipboard, and I can get the metafile from the clipboard using interop (WPF wouldn't properly import the metafile either). My problem, though, is that a metafile is scalable and so whether a user pastes a whole page of content or a small amount, the metafile claims that its Width is 4390. However, if I strip the clipboard of everything but the metafile and paste it into MSPaint, the resulting bitmap in paint has properly scaled the pasted metafile, so it seems to me that there must be some information somewhere that indicates the real size. Does anyone know how to get the proper expected size of the Metafile?

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  • Alternative Input Device(Midi) doesn't prevent Screen Saver in Winforms application

    - by DTig
    I have developed a c# winforms application whereby the user is providing input via a midi connected device. The user will go for long periods without using the keyboard or mouse. When I receive a midi message is there anything I can do to "tell" the system that this counts as user activity (ie key press). I don't want the screen saver or time lockouts to occur, if they are actively using the midi device. I think my request is different than other requests I've seen because they want to disable screen savers for the life of their application whereby I just want midi input I receive to count as user interactivity. Is there something I can call when I receive midi input to signify to the system user activity?

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  • What is "Virtual Size" in sysinternals process explorer

    - by robert
    Hi My application runs for few hours, There is no increase in any value ( vmsize, memory) of Task Manager. But after few hours i get out of memory errors. In sysinternals i see that "Virtual Size" is contineously increasing, and when it reach around 2 GB i start getting memory errors. So what kind of memory leak is that ? How can i demonstrate it with a code ? Is it possible to reproduce same thing with any piece of code where none of the memory value increase but only the Virtual Size in sysinternsl process explorer increase ? thanks for any suggestions

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  • How to response to full screen button in websites that has videos

    - by Pinhassi
    I use webview to play videos from varios sites, some of them have a full screen button I would like the webview to respond to the full screen button. If I set webSettings.setUseWideViewPort(false); then video get stuck when clicking the full screen button and I can see the following error on the logcat: 10-09 08:32:27.970: D/gralloc(31814): unmmap pid(1876), vaddr(0x589dc000) 10-09 08:32:27.970: E/gralloc(31814): [GR_MD] unmapping from 0x5786c000, size=33427456 10-09 08:32:27.970: D/gralloc(31814): unmmap pid(1876), vaddr(0x5a9fb000) 10-09 08:32:27.970: E/gralloc(31814): [GR_MD] unmapping from 0x5984d000, size=33427456 10-09 08:32:27.975: D/gralloc(31814): unmmap pid(1876), vaddr(0x5e616000) 10-09 08:32:27.975: E/gralloc(31814): [GR_MD] unmapping from 0x5d42a000, size=33427456 I'm using Android 4.0.1, here is my code: setWebViewSettings(mVideoWebView); String data_html = "<!DOCTYPE HTML> <html xmlns=\"http://www.w3.org/1999/xhtml\" xmlns:og=\"http://opengraphprotocol.org/schema/\" xmlns:fb=\"http://www.facebook.com/2008/fbml\"> <head></head> <body style=\"margin:0 0 0 0; padding:0 0 0 0;\"> <iframe src=\"http://www.dailymotion.com/embed/video/xu4vre\" width=\"300\" height=\"162"\" frameborder=\"0\"></iframe> </body> </html> "; mVideoWebView.loadData(data_html, "text/html", null); public static void setWebViewSettings(WebView webview) { WebSettings webSettings = webview.getSettings(); webSettings.setPluginState(PluginState.ON); webSettings.setJavaScriptEnabled(true); webSettings.setAllowFileAccess(true); webSettings.setLoadWithOverviewMode(false); // zoom y/n webSettings.setUseWideViewPort(true); // true = like desktop webSettings.setPluginsEnabled(true); //webSettings.setAllowContentAccess(true); webSettings.setAllowFileAccess(true); //webSettings.setAllowFileAccessFromFileURLs(true); //webSettings.setAllowUniversalAccessFromFileURLs(true); webSettings.setDatabaseEnabled(true); webSettings.setGeolocationEnabled(true); webSettings.setJavaScriptCanOpenWindowsAutomatically(true); webSettings.setDomStorageEnabled(true); }

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  • How to capture screen with timer using C#?

    - by ankush
    This is a Windows application using C#. I want to capture a screen shot with a timer. The timer is set to a 5000 ms interval. As the timer is started, the desktop screen should be captured with the source window caption. try { System.Windows.Forms.Timer timer = new System.Windows.Forms.Timer(); timer.Tick += new EventHandler(timer2_Tick); timer.Interval = (100) * (50); timer.Enabled = true; timer.Start(); ScreenShots sc = new ScreenShots(); sc.pictureBox1.Image = system_serveillance.CaptureScreen.GetDesktopImage(); while(sc.pictureBox1.Image != null) { sc.pictureBox1.Image.Save("s"+".jpg", System.Drawing.Imaging.ImageFormat.Jpeg); sc.pictureBox1.Image = null; } This code is not working properly. How can I make it work?

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  • Android Cursor size

    - by Deborah Kim
    Hey, Anyone knows how to change cursor size in Edittext in Anroid??? I'm trying to implement SMS function. I used EditText and tried to put background image. The background image has lines so I need to put extra space between lines so that the background image and the lines fit nicely. But... if I use linespacingextra, it increase cursor as well. That means the fontsize will be smaller than the cursor size. Any idea??

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  • Using IVMRWindowlessControl to display video in a Winforms Control and allow for full screen toggle

    - by Jonathan Websdale
    I've recently switched from using the IVideoWindow interface to IVMRWindowlessControl in my custom Winforms control to display video. The reason for this was to allow zoom capabilities on the video within the control. However in switching over, I've found that the FullScreen mode from IVideoWindow is not available and I am currently trying to replicate this using the SetVideoWindow() method. I'm finding that I size the video in my control to be at the same resolution as the screen however I can't get the control to position itself to the top/left of the screen and become the top most window. Any ideas on how to achieve this since the IVideoWindow::put_FullScreenMode just did it all for you?

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  • iPhone autorotation for too many objects on screen

    - by Denis
    Hi! I have a BlahAppDelegate, BlahViewController and no nibs in my iPhone app project. Only some subclasses of UIView in addition. All this is situated in main.m. My app has 6 subclassed UIViews. Each of it contains 18 UIImageViews. I need to get autorotating work. Or custom rotating. Or something. For example it would be nice to fade the screen out when device is rotated, then move/resize views and then fade screen out. But I don't know how to automate it, without writing a resizing code for each of objects. Please help me if you can.

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  • How to Redraw or Refresh a screen

    - by viky
    I am working on a wpf application. Here I need to use System.Windows.Forms.FolderBrowserDialog in my Wpf application. System.Windows.Forms.FolderBrowserDialog openFolderBrowser = new System.Windows.Forms.FolderBrowserDialog(); openFolderBrowser.Description = "Select Resource Path:"; openFolderBrowser.RootFolder = Environment.SpecialFolder.MyComputer; if (openFolderBrowser.ShowDialog() == System.Windows.Forms.DialogResult.OK) { //some logic } when I select a Folder and click OK, I launch another System.Windows.Forms.FolderBrowserDialog with same code, My problem is when I select a Folder and click OK, the shadow of FolderBrowserDialog remains on the screen(means my screen doesn't refresh). I need to minimize or resize it in order to remove the shadow of FolderBrowserDialog. How can I solvet his issue? Any help plz?

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  • How to set initial window size in Java OpenGL

    - by tommy-susanto
    Hi guys... I just built a Java OpenGL application in Eclipse... and when i was trying to export the application using EclipseP5Exporter, it requires me to initialize the window size (not viewport size, a window may contain several viewports). I already googled some solutions in the net but I can't seem to get anything useful.. I've tried the method : "glutInitWindowSize(int width, int height);" but it seems to work only in C and python openGL. even if i append the glut before the method (glut.glutInitWindowSize()) eclipse doesn't recognize that method.. So if you guys have any suggestions please let me know... Thank you....

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  • Size of int in C on different architectures

    - by NawaMan
    I am aware that the specification of the C language does not dictate the exact size of each integer type (e.g., int). What I am wondering is: Is there a way in C (not C++) to define an integer type with a specific size that ensures it will be the same across different architectures? Like: typedef int8 <an integer with 8 bits> typedef int16 <an integer with 16 bits> Or any other way that will allow other parts of the program to be compiled on different architecture.

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