Search found 466 matches

by WaltBrown
Wed Mar 04, 2015 12:18 pm
Forum: Bug Triage
Topic: LineWidth Issue
Replies: 6
Views: 1593

Re: LineWidth Issue

Posted http://quality.runrev.com/show_bug.cgi?id=14793, with updated example stack with lots of ways to experiment.
by WaltBrown
Wed Mar 04, 2015 10:52 am
Forum: Getting Started with LiveCode - Complete Beginners
Topic: Message To Field When Content Changes
Replies: 8
Views: 1796

Message To Field When Content Changes

Hi! Probably an easy one - searched for an answer but didn't find it. I have fields (effectively standardized, or template fields I use in multiple stacks) whose content can be changed, either manually or programmatically. I have "standard" template scripts for validating certain input types, and po...
by WaltBrown
Tue Mar 03, 2015 10:17 pm
Forum: Bug Triage
Topic: LineWidth Issue
Replies: 6
Views: 1593

Re: LineWidth Issue

Thanks Jacque. So there is A) no way to create a graphic at 1 pixel resolution, and B) that's not a bug or improvement required issue? I do not believe subpixel rendering is the issue. I have 94 vertical addresses between top and bottom, the code executes 94 lines at 1 pixel width in the repeat loop...
by WaltBrown
Tue Mar 03, 2015 6:50 am
Forum: Bug Triage
Topic: LineWidth Issue
Replies: 6
Views: 1593

Re: LineWidth Issue

Aha! A third version - this one you can select either the gradient colors to be drawn or random color selection for each line. If you use a dragSpeed under say 1000, it is very informative. It appears that lines are only printing on alternate addresses, in other words a line is drawn (1 pixel wide) ...
by WaltBrown
Tue Mar 03, 2015 6:42 am
Forum: Bug Triage
Topic: LineWidth Issue
Replies: 6
Views: 1593

Re: LineWidth Issue

Here's a new version which has a log field. In both cases of lineWidth (1 and 2 pixels) the same number of lines are drawn, but when drawn with a slow dragSpeed, it appears that every second line is drawn out side the graphic, even though the coordinate values are correct.
by WaltBrown
Tue Mar 03, 2015 5:25 am
Forum: Bug Triage
Topic: LineWidth Issue
Replies: 6
Views: 1593

LineWidth Issue

The attached stack draws a color gradient between two colors, one line at a time. The number of lines in the gradient is the height of the graphic object. The "lineWidth" is set to either 1 or 2. A line size of one, which should fill the graphic, instead only draws every other line visually, althoug...
by WaltBrown
Tue Mar 03, 2015 5:04 am
Forum: Bug Triage
Topic: DragSpeed Failure Mode
Replies: 2
Views: 1057

DragSpeed Failure Mode

Currently, if you enter a value greater than 65535 as a "dragSpeed", execution fails and an error is thrown. I see that it indicates that 65535 is the maximum value in the documentation, but should it throw an error? The documentation does not say it will. I vote that it is an unhandled exception to...
by WaltBrown
Sat Feb 28, 2015 2:41 pm
Forum: Bug Triage
Topic: What is "Bug Triage"?
Replies: 3
Views: 7486

Re: What is "Bug Triage"?

Recipe in stack is attached to http://quality.runrev.com/show_bug.cgi?id=14709.
by WaltBrown
Fri Feb 27, 2015 11:50 pm
Forum: Bug Triage
Topic: What is "Bug Triage"?
Replies: 3
Views: 7486

Re: What is "Bug Triage"?

So this:

http://forums.livecode.com/viewtopic.php?f=7&t=23375

should be reposted there for discussion?

Walt
by WaltBrown
Thu Feb 26, 2015 4:18 pm
Forum: Getting Started with LiveCode - Complete Beginners
Topic: LiveCode and disconnected data applications?
Replies: 3
Views: 572

Re: LiveCode and disconnected data applications?

Ahh, OK. I've only seen basic "How to use LC with DBMS" kinds of information. Someone else may know more.
Walt
by WaltBrown
Thu Feb 26, 2015 4:01 pm
Forum: Getting Started with LiveCode - Complete Beginners
Topic: LiveCode and disconnected data applications?
Replies: 3
Views: 572

Re: LiveCode and disconnected data applications?

Hi Dominatio. Search online for "asynchronous mirroring", "log shipping", "intermittent database update propagation" (there are probably more relevant key phrases). There are some good entries from IBM, MS, SQL, and others. I think it's more an application architecture issue than an LC coding issue....
by WaltBrown
Thu Feb 26, 2015 3:43 pm
Forum: Getting Started with LiveCode - Complete Beginners
Topic: Yet Another ClickLine Question
Replies: 8
Views: 2098

Re: Yet Another ClickLine Question

Here is a more detailed demonstration stack. The explanations are in the stack. Basically two fields, one using "the clickLine", and one assigning "the clickLine" to a local variable. Tested on Win7 x64 LC 5.5.5, 6.6.2, and 7.0.1, differences noted in stack. Questions raised: 1. Should "Answer" clea...
by WaltBrown
Thu Feb 26, 2015 1:27 am
Forum: Getting Started with LiveCode - Complete Beginners
Topic: Yet Another ClickLine Question
Replies: 8
Views: 2098

Yet Another ClickLine Question

Using 7.0.1 Community on Win7 X64 this code in a field: on mouseUp local tClickLine put the clickLine into tClickLine delete tClickLine end mouseUp ignores the delete command completely (about half of the time) or produces: field "fRGB": execution error at line n/a (Object: stack locked, or object's...

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