I'm making small image editor which crops/resize an image. Everything worked perfectly until very last moment. Canvas don't want to be captured from scrolling position: only from left top corner.
Question is: how can I use .captureimage of a canvas from scrolling position?
import mx.controls.Image;
import mx.events.FlexEvent;
import mx.graphics.ImageSnapshot;
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Is there a way to programmatically scroll the canvas to its topmost position?
View 2 RepliesI have simple image gallery, where images are placed one next to another and the mask is revealing only one of them. Now I want to tween position of the images, but when I do that the mask is "traveling" alongside with the images..
View 4 Replies[code]When I hover the upper (red) part of the List (I would like to have the List scroll downward, the higher the mouse position is, the faster it should scroll). Similarly, If the mouse hovers over the bottom (red) part, the List scrolls upwards, and the lower the mouse is hovered, the faster the list would scroll. The current code does work - Though, the trace outs make it obvious that:this.layout.verticalScrollPosition += (mouseY - 220)*0.5.or this.layout.verticalScrollPosition += (mouseY -86)*0.5;are giving jumping effects, is there a way to make these values change more linearly or smoother? I created an AnimateProperty, but that works well only if I would like to scroll to a selectedIndex, In this case, I would like the scroller to keep scrolling linearly as the mouse is hovered to a particular red area, and increase in speed when I scroll to either extremity.The Objective: While the mouse is over the Bottom (red part )of the List, the verticalScrollPosition scrolls faster as it gets farther than the center of the ticket list... yet there is jumping effect going on, I suppose due to the EnterFrame. the Same with Upper Part... the higher the cursor is, the faster the List should scroll.I feel this is a common problem to Flash CSx developers.
View 1 RepliesI have the following code in my flex project.
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I want to dynamically add different items to thumbContent canvas and use scroller canvas to scroll. I see than the height of thumbContent bigger than 7977 it truncate from scrolling. So - I see the scroller canvas with empty space on top. Then I scroll to bottom - I see the content of thumbContent and at bottom scrolling I see empty space too.
I'm trying to skin a canvas with an image (which is essentially a custom border for the canvas). I've been trying the backgroundImage style as well as the borderSkin style. I can't get the image to scale to the full size of the canvas though. I was wondering what the best way to go about this is.[code]...
View 2 RepliesIm trying to make a Mc to move around the canvas according to the mouse position. The Mc follows the mouse on the _y coordinates.Now I want to make it change position on the _x coordinates according to the mouse.It is working fine on the _xmouse position, but Im not getting it to work in the _ymouse position. Id like the Mc change position when the mouse is over a determined are on the stage.This is the code Im using
Code:
onClipEvent (load) {
this._x = 750;
//set original x[code].....
I am looking for the a code to make my background image move horizontally both ways, when the mouse position is on the left or right of the screen
View 4 Repliescheck out: [URL] - great site
Does anyone know how this scrolling based on mouse position works?
I have a spark List with an item renderer and a tile layout. If I scroll by clicking with the mouse on the scroll bar and trying to scroll with the mouse wheel after that, there is a problem: The interval of the scrolling is oversized, instead of scrolling one item down (or up) the List scrolls 4 items down (or up).
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are there any events that the scroller will dispatch when being scrolled?
View 1 RepliesI am building a gallery which scroll the thumbs according to mouse position. It all works but I try to tell the scrolling to stop with the last thumb on each side, and there I am stuck. I attach the scroll function. The inner if statement is meant to stop the scrolling at a certain point (the 800 is just a number I try, I need to make it more flexible). It works when the mouse move to the right but does not work when it moves to the left.
View 3 RepliesI'm trying to recreate a javascript version of the site [URL] which is in flash.
Currently I've already done up the basic layout, which is a simple horizontal container containing divs. You can see the code here [URL]
I'm thinking to set a handler for mousemove event, but I'm not sure how to do the math behind the container's left position in relation to the mouse's x position for the scrolling part.
where i can find a script to attach to a movie/background image so that i can make the movie clip pan left or right based on the mouse position (with easing too!)? Example http:[url].... make sure you enter the site thats where you will see what i mean. I've been wanting to create a page like this for some time using png files and transperency and multiple layers.
View 9 RepliesI have a Flash home page which is part of a standard html website. A button needs to link to a specific position in the middle of an html scrolling page. My current script is:
on (release) { getURL("whats-hot.html#_cn"); }
"whats-hot.html" is the page, "#_cn" is the bookmark to the desired position. However, this is not functioning correctly and lands at the top of the page.
Flex charts, like AreaChart, have wonderful built-in support for displaying data "tool tips" when a user hovers over a point supplied in the data of a graph. You can hover over any of the bar graph examples on this page for a demonstration. I have a graph situation where I optionally draw in some dots as reference points on CartesianDataCanvases supplied to my AreaChart through it's <mx:annotationElements> and <mx:backgroundElements> tags.
I would like to have the same hover data-tip functionality that the AreaChart has, but applied to these dots. I realize that I am just drawing on canvas, and that no actual dataProvider supports these dots, but if there was a way to supply the CartesianDataCanvas with an array of data values or something to that effect,
I'm developing an engine to generate components.I been wanting to get my xml script that read and create a component to be load into 'content' canvas. I not sure how do I get the addChild work correctly as in 'content'.addChild instead of the one shown below:[code]
View 1 RepliesThe basis for the chat window is a canvas. I've got that showing, but how do I make it scroll up? I want to clip the window so only the last 15 lines are shown.[code]...
View 1 Replies<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">
<mx:Canvas width="100%" height="100%">
<mx:Canvas backgroundColor="#A8A8A8" height="100%" right="0" top="0" width="100">
</mx:Canvas>
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My code above works absolutely fine, until i resize my browser window to a size below 800px width. When the browser window is make of lesser width than 800px, the canvas with background color #A8A8A8 is on the right of the window, but the problem is, when I move the scroll bar, the canvas should remain on the right of the window. Which does not happen, and that is what my problem is.
How can I solve this issue. What should I do to keep my canvas be on the right=0 all the time.
I want to lie two canvas at one Tab Navigator. when I use <mx:local it created multiple tab.
View 1 RepliesI'm trying to write some code to an animated images of squares on a Flex Canvas There's something wrong with my code below because it becomes progressively slowerI assume I'm supposed to clear the old squares or something.What am I doing wrong below?:
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" creationComplete="init();">
<mx:Script>
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Basically I want to go to frame2 when the cursor leaves the canvas. The code below contains no errors when tested but it still does not work.
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We know that the function gotoAndStop(frame2); works in multiple situations which means the first 3 line is fine. I don't know if the problem is the MOUSE_LEAVE event or this.stage which i suppose is the identifier for the canvas. I sure that there must be an alternative code for the identifier this.stage or the whole code. Any solution on how to fire the given function in the event when the cursor leaves the canvas?
i am required to zoom a canvas through Hslider. The problem is after zooming the canvas i cannot scroll to the extreme left and top of the canvas i.e some part of left and top canvas are not visible. i cannot find the reason. The source code for the example is given below.
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Is there a way in Flex by which a disabled canvas looks exactly the same as an enabled canvas? I haven't been able to make sense of disabledOverLayAlpha and disabledColor properties for a Canvas component.
View 1 Repliesa .fla is 500 x 300. Inside, content moves OUT of the 500 x 300 stage so that it appears like it hides or moves off of the screen. .fla complied... loaded into Flex via SWFLoader:
<mx:Conainer width="500" height="300">
<mx:SWFLoader width="100%" height="100%" />
</mx:Conainer>
Loaded .swf file shows outside of the 500 x 300 Container in Flex. How can i get it so that only what is INSIDE of the Container is visible?
I am creating a canvas in actionscript like :
private var cvs_preview:Canvas = null;
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So on the focus change i want to run the "end_preview_on_focus_change()" but this is not working. As per my understanding, i think the canvas not getting any focus in the first place. I was trying to use focusManager.setFocus to do that after the canvas's creation complete. but even that is giving me an error.
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In flex, I am using
canvasEdit.setStyle("borderColor", 0x0134FF);
canvasEdit.setStyle("borderThickness", 3);
note: canvasEdit is of type Canvas.
But I am not able to put border on the sides of canvas.
I'm trying to create a custom tab navigator that has to look like. Also, when there's a rollover, the borders of the arrow have to be in blue (like the label in the current tab). For that purpose, I've created a custom component: a hbox containing a label and a canvas with 3 images inside (for the arrow tip that has to change depending on the currentState). Then, I thought of overlapping the components in order to get the blue highlight color (ex: arrow button 3 is over arrow button 4. The image of the arrow tip in button 3 will be transparent outside the arrow, so that we can see the black color of the following button).
I'm now trying to position the components inside the canvas ... but I cannot. After the creationComplete event, I assign the label text and I was calculating the coordonates of the component but it doesn't take into account the label width... -_-'
The problem is when background of top or below label is changed, the top or below button is erased.
<mx:Canvas width="100%" height="100%">
<mx:LinkButton icon="{icon1}" width="25" x="10" y="10"/>
<mx:LinkButton icon="{icon2}" width="25" x="10" y="100" />
<s:VGroup width="100%" height="100%" id="lst" click="highlight(event.target as Label)" gap="0">
<s:Label />
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So do anyone know the possible solution for this problem?
i am trying to add a uicomponent which contains an object of a custom class the extends UIcomponents and i want to display this uicomponent to canvas i have done no error compile or run time but it does not display the Uicomponent.
here is code;
var item:RecordRanderer = new RecordRanderer();
item.randerItem(child);
item.x=20;
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