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Closed 9 years ago.
I need to write interactive live wallpaper for Mac OS X Lion on C/C++. What type of application (target in terms of xcode) it must be? plugin? Cocoa application? etc? Please help me with some tutorials, maybe working source code.
This is a little tricky but can be done. You will have to use two windows for this. Create one that spans the whole screen and has a level of kCGDesktopWindowLevel. This window will be layered above the standard desktop picture but below the desktop icons. In there you can render your custom desktop with any available drawing technologies.
The user can not interact with this window though because the finder layers the actual desktop (icons and so on) above this level and catches all events so that they don’t reach your background window.
So you have to create another window for each interactive region that is layered slightly below kCGNormalWindowLevel. You will have to experiment with the exact value.
Related
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Closed 9 years ago.
I want to develop a app in IOS6 and it should work on iphone 4s, 5 , iPad and iPad mini. Will the app work if the devices have previous versions of IOS.
Also can I use storyboard and ARC features in this situation.
ARC needs iOS4 at least. Storyboards require iOS5, Autolayout requires iOS6. You won't be able to use any of the iOS6 specific API calls if the app is installed on devices with a lesser OS.
Set the Project's deployment target to the minimum iOS version you want to support.
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Closed 9 years ago.
I am developing a winforms application in Visual Studio 2012.
I open Control Panel in Windows 7 and set the font size = 150%. It leads all the texts in my application to become cut. When I expand the working areas of the application, texts stay the same cut.
What in the application should I do so that the whole texts to be shown?
I guess you are changing the screen DPI, so change the form's AutoScaleMode property to AutoScaleMode.Dpi.
If you are just changing the font size, set it to AutoScaleMode.Font.
More information about this:
Automatic Scaling in Windows Forms
The problem was in my saved local settings :)
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Closed 10 years ago.
So I am wondering if, in term of performance, it's possible to create a graphic editor like Photoshop capable of handling bitmap graphics on layers (at least 25 layers). It also need to handle various type of brushes, copy paste graphics blocks, etc. Well, what Photoshop can do at the basic level.
Are WinForms capable of this without being slow? Or is WPF the only good alternative?
As Paint.Net uses Winforms it is possible. You can check out the source code from this fork of 3.36.7 (the last version where the source was released)
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Closed 10 years ago.
I need to construct a circuit from a structural program and break it and interchange the parts.
I was wondering how do I do that in C++/C?I try drawing graphics using graphics.h line by line,circle by circle its s time consuming!!! Is there any other way of doing it?
I use turbo C and dev c++.
You will have to draw every line and circle through your code,there won't be a shortcut for that. Though, I would suggest using other graphics libraries like OpenGL. In other languages certain IDEs have features wherein you don't have to write a code but you can manually design your graphics on a editor window and the code behind is generated on it's own. I'm not sure if there are any such IDEs for c/c++.
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Closed 10 years ago.
How can i connect to scanner and scan a document in silverlight in-browser application?!
My Application run on Intranet and all clients use windows as operating system.
Any way Or code is there to do this?
Any Component
Java Script code
Have an idea or a way to do this?
My Application run on Intranet and all clients use windows as operating system.
I use silverlight 5 in-browser application!