I am having difficulty accessing the circle object to change its color programmatically. I have tried:
form1.Page1.Subform1.Circle.ui.oneOfChild.border.fill.color = "1,191,158";
but that seems to fill the bounding box of the circle object. I want to change the circle itself. I noticed that within the livecycle UI when you change a color it's within the Object tab as opposed to other objects that have the color in the Border tab. Script assist doesn't seem to help either.
It looks like it is impossible.
This code gives such error:
Circle1.fillColor = "255,255,0";
Invalid property set operation; Draw does not have a "fillColor"
property
And this (your) code give such error:
Circle1.ui.oneOfChild.border.fill.color.value = "0,255,255";
Invalid property extraction operation; DefaultUi does not have the
property "border"
But you can create cicrles with the same size, place them on the same place, then fill them with different colors (in LC Designer), then make one of them invisible. And when it is needed just change circles visibility like that:
Circle1.presence = "invisible";
Circle2.presence = "visible";
Related
I'm somewhat new to coding. I currently have a code that creates a canvas for a controlled character to move around. So far I have it where if the character runs into the right border of the canvas, it will move the character to the left of the canvas. However I want to have the background change as well, showing the character has entered a new area. How would I go about doing this? The background is currently made with the use of CSS.
First you need to get your canvas into a variable. If it has an ID, you can use that:
var canvas = document.getElementById("YOUR_CANVAS_ID_HERE");
Then use this code to set the canvas' background color:
canvas.style.backgroundColor = "red";
That should be all you need!
I'm trying to draw an img to a canvas. However, styles aren't carrying over, whether I set the style attribute or do it in the CSS.
Here's a JSFiddle showing what I'm trying to do.
I've also tried applying the styles to the canvas itself. This displays correctly, but when I perform canvas.toDataURL(...) it doesn't get the styles.
Is there some other way to apply styles to the generated data?
To apply filters to your canvas content, you can use the cutting-edge filter property, which uses the same syntax the CSS filter property. Before you draw your image, do
context.filter = "grayscale(1)";
And you can reset it for anything else you do in the future by
context.filter = "none";
Your filtered image will remain correctly filtered -- the filter property basically tells the canvas context, "Whatever I draw from now on should have this filter applied," so changes only affect future drawing operations.
I'm trying to store a fabric.js canvas with a background image type rect. On recovery the background image wont show up.
Here is a jsfiddle demonstrating the issue: http://jsfiddle.net/revpz6qw/
After clicking "save and restore" the background is blank instead of yellow.
I can't find the problem.
thanks
It does not recover because the background is supposed to be of type Image or simply a color.
It is rendering on add because the function does not take in consideration the type of object that you are passing. But the restore function does not handle it.
Alternatively you can place an object as first object and set its property evented to false.
rect.scaleWidth(canvas.getWidth());
rect.scaleHeight(canvas.getHeight());
rect.evented = false;
canvas.add(rect);
I am wondering if there's a way to access the Bounding Box Gui properties of mask shapes so that I can see how to create perfect circle shape masks in After Effects?
My code is below:
maskpath = app.project.item(1).layer("Orange Solid 2").property("ADBE Mask Parade").property("ADBE Mask Atom").property("ADBE Mask Shape");
Not sure what you mean by "access the Bounding Box Gui properties of mask shapes", but I do think I know what you mean by "how to create perfect circle shape masks in After Effects".
See D. Ebberts' script code posted here: http://aenhancers.com/viewtopic.php?f=11&t=2084
I believe it does (or will lead you to do) what you want.
I found the answer from After-Effects-CS6-Scripting-Guide.pdf page 48
AVLayer sourceRectAtTime() method
Retrieves the rectangle bounds of the layer at the specified time index, corrected for text or shape layer content.
Use, for example, to write text that is properly aligned to the baseline.
app.project.item(index).layer(index).sourceRectAtTime(timeT, extents)
Returns
A JavaScript object with four attributes: [top, left, width, height].
I think you are talking about how to access Left Top Right Bottom values of this window.
This window appears when you click on shape of mask path
(position where pointing hand drown blue color arrow)
please any one can tell me how to access those values via Script
If I create a Label using Raphael, the default style is a black block with white text.
How can I change the background box colour, but not the text colour? I've tried:
paper.label(x, y, value).attr("fill", colour)
but that also fills the text and I end up with invisible text.
I also can't simply change the default colour in this function because I need to have a few different ones depending on a line that it's added to:
As you noticed,
Paper.label(x, y, value).attr(
fill : color
);
changes both the background fill color and the text fill color, resulting in invisible text.
Unspecified correctly explained that this is an array, so each portion must be altered separately, as they illustrated. However, they didn't mention the easiest way to change update both sets of attributes, so I wanted to share this tip. In order to do this, change the attributes into an array with two sets. The first element is the background, and the second is the text.
Paper.label(x, y, value).attr([{
fill : backgroundColor
}, {
fill : textColor
}]);
You can add any other applicable attributes to each part. Here is a working example: http://jsfiddle.net/VzpeG/1/
I was working on a graph similar to this and used:
.attr({fill: "#EF7C4D"})
Let me know how this goes...
var r = Raphael('divID', 320, 220);
text = r.text(100,100,"Hello").attr({fill:"#fff"});
text.label().attr({fill:"#f00"});
Here's a working fiddle http://jsfiddle.net/vpGyL/216/
Set any color on text or on label both apply separately...Hope this helps !
Digging in furthur...Paper.label(x,y,text) is different from Element.label()
If you look at the source code Paper.Label(x,y,text) is a set of rectangle element & text element, so doing .attr({fill:"SomeColor"}) applies to the entire set, hence both rectangle & text share same color(Hence the invisibility).
Oh yeah If you just want to change the text color do this Raphael.g.txtattr.fill = "#yourColorCode" But this changes the text color globally on all the charts and tooltips(don't seem to be a good idea).
While Element.Label as the documentation says is takes the context element & embed in a label tooltip, basically whatever element you use, applying .label will embed it inside a rectangle