preview

Writing to the Windows 7 “preview” window area

|▌冷眼眸甩不掉的悲伤 提交于 2019-12-06 06:45:17
How can I write or draw controls to the Windows 7 preview area using C#? For an example of what I am talking about, open Windows Media Player in Windows 7 and play a song. While the song is playing, minimize Windows Media player, then hover your mouse over the Windows Media Player icon and you will see a pause, rewind and fast forward button just below the actual Media Player preview window. How can I duplicate this kind of behavior in C#? You're looking for Windows 7 Thumbnail Toolbars : Thumbnail toolbars provide a mini "remote-control" opportunity for a window from its thumbnail. For

Image previews in Notification Center

…衆ロ難τιáo~ 提交于 2019-12-06 05:51:03
问题 Is it possible to add an image to a push notification's payload? I've seen it being done in the Photos & Messages apps. I was hoping this wasn't some private Apple API. The screen shot below was taken on a device running iOS 6. 回答1: Is not possible According to the Push Notification Programming guide the payload max size should not exceed 256 Bytes: Documentation extract: Payload length—The length of the payload in network order (that is, big endian). The payload must not exceed 256 bytes and

Can't preview text file attachments in Outlook

这一生的挚爱 提交于 2019-12-06 04:11:57
Something is wrong with my preview handlers in Outlook. When I receive an email with a .txt attachment*, if I click on it, I get this message in the preview pane: This file cannot be previewed because of an error with the following previewer: Windows TXT previewer * This problem applies not only to .txt files, but to any file types that are associated with the prevhost.exe preview handler (e.g., .rtf,. .sql, .reg, .bat, etc) Following a suggestion from this post , I deleted the Windows TXT Previewer from the following registry folder (after backing it up, of course): [HKEY_LOCAL_MACHINE

Android How to preview an image, using its file path from SDcard, from my application

a 夏天 提交于 2019-12-06 03:43:10
问题 File is present in sdcard/image.jpg I would like to create my own application (activity). On a button press, the image stored in the sdcard needs to be displayed using the built-in image viewer. On pressing the back button from the Image viewer, it should go back to my running application. Need some help. 回答1: Intent photoPickerIntent = new Intent(Intent.ACTION_PICK); photoPickerIntent.setType("image/*"); startActivityForResult(photoPickerIntent, 1); This code use for display all images from

sencha touch :: how to create a panel for website-preview inside iFrame

烂漫一生 提交于 2019-12-06 03:13:24
I need to allow some website previews inside sencha touch. I see two different possibilities: opening safariMobile-app to show the link generating a panel with an iFrame inside the 'html'-property. because I don't know how to achieve 1. I started with 2. but run into some trouble: a) the content of my iFrameis not scrollable. if I try to scroll the content, the whole viewport scrolls, including my bottom-tabPanel-Buttons! b) the displayed website seems to load without any css or images here is my previewPanel-code: app.views.WebsitePreview = Ext.extend(Ext.Panel, { layout: 'card', scroll:

How to create url preview in JavaScript?

回眸只為那壹抹淺笑 提交于 2019-12-05 21:39:51
问题 Can someone help me with creation of a url previews in JavaScript? What I mean is this: Say I have a link on my site, I want the user to be able to mouse over the link, and have an image pop up that shows what the target of the link looks like. Don't worry about the css, I got that working, I just need the actual script to show the image. Currently I am doing it by showing up an iframe that actually renders the page, but this is not scalable and looks ugly. Having the page display premade

How do I create url preview in android? [duplicate]

别等时光非礼了梦想. 提交于 2019-12-05 21:25:55
This question already has an answer here: Preview a URL in android, the way facebook does before you post a link (Link Preview) [closed] 1 answer I want to show preview of any url in android when I share it (like it is shown in facebook or whatsapp). the preview must contain an image from the webpage and small description of the link. I thought of picking up information from metadata and favicon, but favicon is very small in size and metadata is not always present (for example, in Quora u don't get information about the question in the metadata). Sorry for my bad english and lack of clearity.

Android Camera Preview filtering

萝らか妹 提交于 2019-12-05 19:12:31
I'm an absolute Android noob, and I want to create an app where I can filter the camera preview in real-time by manipulating the raw YUV420 data. In API level 8, the setPreviewCallbackWithBuffer appeared and my question is: In API level 7, data supplied to onPreviewFrame couldn't be changed (i.e. changes to data didn't result in any change of the preview, which is as it should be I guess). Is this also true for setPreviewCallbackWithBuffer ?? Edit: I found this article Image processing with Android Camera which has code for doing pretty much what I want anyway (not bearing in mind my original

Nexus 4 Camera preview aspect Ratio always requires 16x9 surfaceview? Why

杀马特。学长 韩版系。学妹 提交于 2019-12-05 13:39:22
问题 Device Nexus 4 Android ver: 4.2.2 Hoping someone else has found this and can explain how to resolve it.... Nexus 4 supports the following preview sizes: - W:1280 H:720 Ratio: 1.777777 W:800 H:480 Ratio: 1.6666666 W:768 H:432 Ratio: 1.7777778 W:720 H:480 Ratio: 1.5 W:640 H:480 Ratio: 1.3333334 W:576 H:432 Ratio: 1.3333334 W:480 H:320 Ratio: 1.5 W:384 H:288 Ratio: 1.3333334 W:352 H:288 Ratio: 1.2222222 W:320 H:240 Ratio: 1.3333334 W:240 H:160 Ratio: 1.5 W:176 H:144 Ratio: 1.2222222 myCamera

WPF printing of multiple pages with preview

折月煮酒 提交于 2019-12-05 13:01:59
The more I read about the subject the less I understand so apologies in advance if the below seems completely off the wall. I have a usercontrol that contains a flowdocument - a view with a corresponding viewmodel. The aim is to send this to a preview window where the user can view the document and also print it. I lifted some code from an example at http://www.eggheadcafe.com/tutorials/aspnet/9cbb4841-8677-49e9-a3a8-46031e699b2e/wpf-printing-and-print-pr.aspx When the below is called Public Shared Sub PrintPreview(owner As Window, data As FormData) Using xpsStream As New MemoryStream() Using