brightness

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Wire up key to adjust laptop backlight brightness?

I threw Windows 7 on a Cr-48, and I\'m using the excellent SharpKeys to remap the laptop\'s F1-F10 keys to do what their little icons look like--such as volume up/down/mute, back/forward in browser, f[详细]

2023-02-03 02:57 分类：问答
Replicate photo booth screen flash in cocoa

I am trying to replicate a screen flash effect in a mac cocoa application similar to that of the Photo Booth.[详细]

2023-02-02 19:34 分类：问答
Get preferred screen brightness in Android

How do you get the preferr开发者_开发百科ed screen brightness in Android? To change the screen brightness I use WindowManager.LayoutParams.screenBrightness. According to the documentation:[详细]

2023-02-01 04:44 分类：问答
How to enable/disable auto brightness mode from API

I want to control the system settings \"auto brightness\", setting it ON or OFF. I\'m able to control the brightness level but only if AUTO is OFF. From what I read until now there is a SCREEN_BRIGHTN[详细]

2023-01-20 18:25 分类：问答
Dim iPhone screen

I\'m working on an application where it may be used in a dark area and th开发者_如何学JAVAe brightness is required to be lowered. I wanted to put this into the application, and thought that I could ad[详细]

2023-01-19 20:28 分类：问答
Brightness and Contrast for a canvas image with javascript

I have an image in a tag var img = new Image(); ctx.drawImage(img,0,0,img.width,img.height); ecc... How is possible to ch开发者_StackOverflow社区ange the Brightness and Contrast of this image with[详细]

2023-01-19 17:42 分类：问答
Silverlight 4.0 - contrast and brightness management

I am building an image editor for Silverlight 4.0 and need some insight or possibly a snippet of code or library to implement contrast/brightness manag开发者_开发知识库ement.[详细]

2023-01-18 06:50 分类：问答
Automatically detect how bright a user's monitor is?

I have web application and have noticed that there exists a huge variation in users\' monitor brightness settings.[详细]

2023-01-16 11:24 分类：问答
Screen brightness in J2ME

Do you know of any means for changing the screen brightness in J2ME. That is using a vendor-specific API, like Samsung\'s, etc.[详细]

2023-01-13 04:25 分类：问答
Programmatically change Mac display brightness

How to change Mac display brightness from cocoa application开发者_如何学编程?CGDisplayIOServicePort is deprecated in OS 10.9 – so you have to use IOServiceGetMatchingServices to get the service param[详细]

2023-01-07 04:45 分类：问答