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Questions tagged [livecode]

The LiveCode programming language (formerly the "Revolution" programming language) is a cross-platform rapid application development language.

LiveCode allows developers to create applications that run in any of the supported environments, using a compile-free workflow. The scripting language is based on the Hypertalk language originally developed by Apple for Hypercard. Since version 6 an open source version (GPL) is available.

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Unable to close mergDataGridScroller in iOS

This is what I'm trying to do: I've got two mergDataGridScrollers on top of each other. If I turn one of them invisible and scroll the other, I'm scrolling the invisible scroller because 1) it's not scrolling the intended scroller and 2) I can see…
Todd Little
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mergExt - tap to focus and explosure in mergAVCamCreate

I did't find a function to do this, I ask just to be sure: in mergAV, mergAVCamCreate is possible activate Tap to focus and hold to explosure in video?
Cue
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Is it possible to enforce the declaration of local variables?

I have defined a local variable local tSuppressLines I would like to make sure that local variables are checked so that if I have a typo like if not tSuppessLines then -- do something end if I get a warning.
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How do I place controls in a tab panel?

While using the 'pointer tool' I have placed a tab panel on a card. Then I added a scrolling field to the first tab. When I switch to the 'browse tool' the field is visible on all the tabs including content I added. I would like to have a tab panel…
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How to retrieve a substring?

I have a string in a variable tLine. Example 156 \zEntry lx ge .... I would like to retrieve the substring starting with \zEntry. Chapter 6.2.7 of the User's Guide is about Retrieving the Position of a Matching Chunk So I do get…
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How do I use a locked field to go to named cards?

I have a field with card names. Each card name is on its own line. The field is locked. I would like to have a script for the field which executes go to card tName where tName contains the content of the line on which the user clicked. This…
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How do I create an image button?

I'd like to display an image which acts as a button. This means that when I click on the image a mouseUp handler is executed. image area does not have a mouseUp handler the buttons seem not to have a property where I can assign an image to them.
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Is there a LiveCode external for the pandoc converter?

Is there an external (plugin) which wraps the pandoc http://johnmacfarlane.net/pandoc/ document converter? I would like to run the content of a LiveCode field through pandoc and get the result back in a LiveCode variable/field. A prominent use of…
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How to link a html file to a web view using mergExt mergSettings?

Is there a way to display a html file in a settings' web view like demonstrated in the InAppSettingsKit sample app? I am able to invoke the web view as a child pane. I specified a html file using the key "Filename" (or in case of using the…
rabit
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Any ideas why I'm getting these errors in xcode?

I have the following errors in xcode below, any ideas what's causing these? arm-apple-darwin10-llvm-g++-4.2: /Users//Library/Developer/Xcode/DerivedData/Build/Products/Debug-iphoneos/libbtexternal.a: No such file or…
Junryl
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How do I create a new card in another stack?

I have a script in a stack called "loader" and I want to create a new card in another stack called "theData". If I just use create card the cards are created in the stack "loader". How do I specify that the new card is created in the stack…
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How do I set word delimiters?

User's guide chapter 6.1.5 The Word Chunk A word is a string of characters delimited by space, tab, or return characters or enclosed by double quotes. Is it possible to have additional word delimiters? I have the following code snippet taken from…
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RunRev: Revlet (RevWeb) plugin

Can anyone provide the RunRev revlet plugin for the browsers (RevWeb) for OSX as currently the page seems to be updated until Tue. 14th May. I would be very grateful to have it beforehand if possible, any google search always leads to the…
fischer_zh
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mergExt support for background tasks

I just bought the mergBgTask. while using the demo file included with mergBgTask, I tried to run it in iPhone simulator but it didnt seem to make any difference pushing the With BG button or the Without BG, leaving the app and returning to it shows…
user2372199
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mergmp from mergext won't play videos from iTunes store

My app uses mergMP to list and play videos from the iPad library. This works fine for all videos except those downloaded from the iTunes store, which can be listed and selected but only generate a blank screen. (They play OK from the iPad's own…
user2353559
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