To prevent z-fighting ( coplanar [on the same plane] objects getting mixed up ) you can either set one of the objects as transparent with opacity 1.0 ( hacky but easy approach ) or you can set the .polygonOffset, polygonOffsetFactorand polygonOffsetUnits on the material ( setting both to 1.0 should...
Here is an example: public Form1() { InitializeComponent(); pictureBox1.Image = Bitmap.FromFile(your1stImage); bmp = (Bitmap)Bitmap.FromFile(your2ndImage); pb2.Parent = pictureBox1; pb2.Size = new Size(10,10); /* this is for fun only: It restricts the overlay to a circle: GraphicsPath gp = new GraphicsPath(); gp.AddEllipse(pb2.ClientRectangle); pb2.Region = new Region(gp); */ } Bitmap bmp; PictureBox pb2...
html,css,design-patterns,header,overlay
Here you have your fiddle updated: FIDDLE I've fixed a few things in the html like tags not closed (your headers) and now the "container" contains the banner propely. So now you just have to add a background image with the pattern you want and (as you did) play with...
In the end, I needed to use the plugin hoverIntent as it seems a slight delay is needed before running the 'hoverswap' function for it to work the way it's intended. The code I am using is: $('.product-listing li').hoverIntent({ over: hoverSwap, out: hoverSwap, interval: 10 }); I tried doing the...
html,css3,twitter-bootstrap-3,overlay
Bootstrap sets the css of body as follows within the first few lines of code body { background-color: #fff; } . My recommendation for this is to go into your bootstrap.css file and remove that css. If you are using a cdn, you can add the following after you have...
android,android-layout,overlay,framelayout
Following code will add overlay on top of everything : View v1 = new View(this); WindowManager.LayoutParams params = new WindowManager.LayoutParams( 1000, 50, WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN, PixelFormat.OPAQUE); params.gravity = Gravity.BOTTOM; WindowManager wm = (WindowManager) this.getSystemService(Context.WINDOW_SERVICE); wm.addView(v1, params); to block the touch event either you have to change the flag or...
I found that wxPython supports borderless, transparent windows so it will fit my needs for creating proof-of-concept.
Just create yourself an overlay view, which you add to your parent view and remove it once your task is done, e.g. to add it: var overlay : UIView? // This should be a class variable [ ... ] overlay = UIView(frame: view.frame) overlay!.backgroundColor = UIColor.blackColor() overlay!.alpha = 0.8 view.addSubview(overlay!)...
Try using display:none and display:block instead of display:hidden. There was also an issue with your z-index stacking. HTML <div class="frame-container"> <div class="overlay"></div> <img src="http://placehold.it/400x600&text=Image" id="image" alt="test" /> </div> <button id="addOverlay">Add Overlay</button> CSS .frame-container{ padding: 15%; background-color: #333333; position:relative; -webkit-box-shadow: 4px 6px 5px -1px rgba(120,120,120,0.75); -moz-box-shadow: 4px 6px 5px -1px...
jquery,css,html5,html5-video,overlay
Check out this fiddle. I have used a sample video and a sample circular image for testing purpose. Initially the image is hidden. When you click on the video, the image appears at the position where the click is done and the video pauses. I hope this helps. Here is...
#section { background: red; display: block; position: relative; overflow: hidden; } #container { position: relative; width: 100%; text-align: center; z-index: 9999; } #overlay { position: absolute; left: 0; width: 100%; height: 100%; top: 0; background-color: rgba(0,0,0,0.3); } ...
javascript,jquery,html,css,overlay
Use position:absolute with top #demo_ul{ position:absolute !important; top:0; margin: 0px; } DEMO The !important is needed to override the position:relative of the popmenu.js plugin....
You can use functions like points and lines. library(maps) map("world", regions="Germany") set.seed(10) dfPoints <- data.frame( long = 10 + runif(10, -2, 2), lat = 50 + runif(10, -2, 2) ) points(x = dfPoints$long, y = dfPoints$lat, col = "red") lines(x = dfPoints$long, y = dfPoints$lat, col = "blue") You can...
r,ggplot2,overlay,boxplot,jitter
Welcome to SO! Here's my attempt. It's a bit clumsy, but does the job. The trick is to map x to a dummy variable with manually constructed offset. I'm adding a fill scale to highlight point positioning. mtcars$cylpt <- as.numeric(factor(mtcars$cyl)) + ifelse(mtcars$am == 0, -0.2, 0.2) ggplot(mtcars, aes(factor(cyl), mpg)) +...
Your image has a white tint to it because it's inheriting an opacity of 60% from its parent div, #overlay, as is everything else on that page. You'll need to take everything out of that div before you can get the effect that it sounds like you want: HTML: <div...
c#,winforms,overlay,bringtofront
No matter how many times you call BringToFront() it will not move your form on top of the active one. BringToFront() does not make a control a top-level control, and it does not raise the Paint event. There are too ways to go about fixing it. The best way IMO...
ios8,webkit,scroll,overlay,gesture
Well after trying many different options I came up with a work around that is good enough for now. I added a div inside the overlay that is vertically 1% bigger. That now warranties that the event is handled by the overlay and not passed on to the container at...
How can I get the second one to show up on top of the other one? Their backgrounds should be transparent (I did not address this yet). You have answered your own question. You need to make the top component transparent. Don't use a Canvas for custom painting. Instead...
First off: Use classes for stuff that is the same across all elements. If you need to have some different styles and some that are the same, either use 2 classes <div class="imgBox imgBox1"> or classes and ids <div class="imgBox" id="img1"> I'm not sure how the code you described doesn't...
javascript,google-maps,onclick,overlay,panning
Check out this updated fiddle here: http://jsfiddle.net/9gvsq3od/5/ Basically I added this code: var dragging = false; google.maps.event.addDomListener(this.path_, 'mousedown', function (evt) { dragging = false; }); google.maps.event.addDomListener(this.path_, 'mousemove', function (evt) { dragging = true; }); // onclick listener google.maps.event.addDomListener(this.path_, 'click', function (evt) { if (dragging) { return false;} alert('clicked on path');...
r,networking,overlay,visualization,igraph
The reason is that igraph plotting functions rescale the layout to [-1,1] x [-1,1] by default. You can use the rescale=FALSE argument to plot() and then no rescaling is performed. Note that in this case you'll need to set the limits of the plot by hand, by setting xlim and...
ios,swift,overlay,grand-central-dispatch
The solution is to add a closure to your parse function i.e.: func parse(_completion:(finished: Bool) -> Void) { // do your logic after finishing call your closure _completion(finished: true); } And if you want to call your parse function you have to do something like this: parse { (finished) ->...
In RelativeLayout child views are drawn in order, you need to add the preview below your view: preview.addView(mPreview,0); your rectangle is size of 0 - new Rect(left,top,right,bottom) Rect drawRect = new Rect(0,0,300,300); ...
The CSS-Tricks site has a fantastic guide on how to center with CSS that should be able to help you in the future. I've created a Fiddle with a possible solution to your problem; I've pasted the CSS below. .image { position: relative; } img.big_image { position: absolute; width: 100%;...
python,image,matplotlib,plot,overlay
For the limits you can use: ax.set_xlim([xmin, xmax]) ax.set_ylim([ymin, ymax]) And for the resolution you can use the dpi keyword: fig.savefig(fname, dpi=400) You can adjust the dpi to get the desired resolution....
php,cookies,switch-statement,overlay
First, you have to save the users selection I would do this with a page between the destination and your current page. For example the link to your one other domain would be http://example.com/changelang.php?target=domain1 there you save the cookie with the desired language if(isset($_GET['target']) AND $_GET['target'] == 'domain1') { setcookie($cookie_name,...
image,javafx,imageview,overlay,mask
What you are Doing Wrong The difference operator isn't a binary difference based on whether a pixel is set instead it is a difference in the RGB components, so instead of a solid red overlay, you will get a multi-colored overlay because the difference in the RGB components of the...
javascript,jquery,css,css3,overlay
You can overlay images like this: #img1 { background: url(http://i.stack.imgur.com/fQfkx.jpg) repeat; overflow: hidden; } <div id="img1"><img src="http://placekitten.com/g/200/300"></div> ...
html,css,background,overlay,z-index
The best way to make an overlay is use a pseudo-element using the class you already have outofstock. Check this snippet as an example: li { position: relative; display: inline-block; white-space: nowrap; text-align:center; margin:10px; } .outofstock:after { content: " "; position: absolute; top: 0; bottom: 0; left: 0; right: 0;...
android,overlay,drawable,porter-duff,layerdrawable
You can see this. LayerDrawable has a method for setting alpha. does this help you?...
over.add(imagen1); over.add(panel); Swing paints components in the reverse order they are added. So the above code will paint the panel and then the image on top of the panel so you will only see the image. The code should be reversed: over.add(panel); over.add(imagen1); Now the panel will be painted on...
android,button,styles,overlay,android-theme
Solved, I was applying the Material Light theme, so I changed it to my style and when I run the app no overlay is showed. Thanks.
java,swing,overlay,screensharing
I once developed SimRat (A simple screen sharing app like Teamviewer) using Robot & Corba. You might be able to get a basic idea looking at the code. This is not the best possible way to implement screen sharing. Java RMI would be helpfull for you.
Yes. HTML DOM events are wrapped and made available as C++ signals. So you can do something like: dom->getElementById("my-element-id")->onclick()->connect( [](dom::AbstractDOMMouseEvent::Ptr event) { // do something... } ); It's actually done in the same example: https://github.com/aerys/minko/blob/master/example/html-overlay/src/Main.cpp#L110 You can also send and receive "messages" both ways using the AbstractDOM::sendMessage() method in C++...
In the end, I went with using a QWindow, take its window handle for integrating the 3D visualization and then overlaying it with QQuickView components (with the QWindow as parent). The only drawback of that solution is that it does not allow for transparency.
javascript,jquery,html,css,overlay
CBroe's comment is what did the trick. On hover of the link elements, set the background to be the original image, positioned adequately to show the original location behind the link area (accounting for border sizes). Here's a JSFiddle with the result (apparently posting Codepen is a nono). .map_image {...
css3,hover,overlay,css-transforms
Your <a> tag doesn't contain any of the elements you want to change, so the hover will not affect them (both the <img> and the text in <h2> exist in the parent <article> tag - you might want to put the :hover on the article tag, and change the...
Yes, it's possible. This is the way to do it: https://github.com/entertailion/Overlay-for-GTV Overlay Effects for Google TV Live TV effects for Google TV. Configure various effects to be displayed periodically when watching live TV on your Google TV device. You can choose to see the effects every half hour or at...
Like this? https://jsfiddle.net/yjdrnk9o/3/ I added a class to your html to distinguish the last .person from the others and then said that the .more child of the .person.right element should be aligned to the right. #main { position: relative; border: 1px solid; width: 150px; height: 100px; } .person { float:left;...
android,overlay,chromecast,google-cast
Take a look at the Showcase View library. It creates the type of overlay you described and looks like it handles locating the items you'd like to showcase automatically. As for when the cast button appears, it should be shown when onCastDeviceDetected is called. You can hook into that to...
html,css,css3,overlay,transparency
To center the text horizontaly and verticaly, you will need to wrap it in a container with text-align:center;. Then you can use a pseudo element to center it verticaly. For the overlay, you can give the text container a rgba() background color that can have transparency : DEMO body {...
I found that WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY solves the issue.
Using jQuery you can do: $(document).ready(function(){ setTimeout function(){ PopUp(); },5000); //5 seconds }); Then for PopUp function you can use this plugin: http://www.jacklmoore.com/colorbox/ Hope this help....
android,android-actionbar,overlay
You can get the ActionBar height as an int: int actionBarHeight = 0; TypedValue tv = new TypedValue(); if (getTheme().resolveAttribute(android.R.attr.actionBarSize, tv, true)) { actionBarHeight = TypedValue.complexToDimensionPixelSize(tv.data, getResources().getDisplayMetrics()); } And you can use that value to setPadding() or setMargins(). Or you can add the top margin/padding to your second activity layout...
google-maps,png,overlay,cluster-computing
Those are heatmaps. Google Maps already has this capbility, so you should check out their sample and the documentation. It can be as basic as loading in your data points and applying them as a layer or you can do much more customization.
c++,winapi,mfc,overlay,imagelist
Jonathan Potter was correct that I needed to include the ILC_MASK flag in order for SetOverlayImage() to returns a value that indicates success. However, of all the documentation I could find online, nothing provided a complete description of how to do this. I didn't find a single source, for example,...
When adding an overlay with an 'after-string property to a space character (i.e., the number 32 character code) at the last point of a visually wrapped line, the cursor will skip over the overlay entirely. The cursor t property will be disregarded. The solution/workaround is to use a 'display property...
You can do: setTimeout ( function(){ //your code for closing overlay }, 4000 ); ...
You don't want an Activity. You want to develop and AccessibilityService. http://developer.android.com/training/accessibility/service.html Accessibility services receive callbacks from the accessibility apis, and are allowed to interact, draw views on top of, and send events to the applications that are running on the device. Once you register yourself as an accessibility service,...
You can do that with the help of SurfaceView For More Info U Can Check This Click
javascript,html,onclick,overlay
function change_Login_Overlay_Class () { if($("#login-overlay").hasClass("overlay-visible")){ $("#login-overlay").removeClass("overlay-visible").addClass("overlay-hidden"); } else{ $("#login-overlay").removeClass("overlay-hidden").addClass("overlay-visible"); } } You wrote your classes wrong!...
The observed behavior is due to different code performing the different rotations: Image > Transform > Rotate 90 Degrees Left → ij.plugin.filter.Transformer("left") Image > Transform > Rotate 90 Degrees Right → ij.plugin.filter.Transformer("right") whereas Image > Transform > Rotate... → ij.plugin.filter.Rotator (You can get this information in ImageJ by pressing [L]...
css,internet-explorer,overlay,selection,z-index
Give body css style as overflow:auto; See I have updated your fiddle https://jsfiddle.net/jtjojgzh/...
javascript,html,css,overlay,loading
If it's just a splash page then add a div at the top of your body and wrap your existing page in a div with display:none... <body> <div id="loader"> <h4>Logo and progress bar here...</h4> </div> <div id="your-page" style="display:none"> <!--Your existing content here...--> </div> Then add a little jquery... jQuery(document).ready(function(){ $(...
visual-c++,overlay,explorer,shell-extensions
To set overlay Icon needs to implement a IShellIconOverlayIdentifier interface write registry entries in registry for COM dll registration and one more registry requires for overlay icon identifier registration see below: Key:"HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Explorer\ShellIconOverlayIdentifiers\TestShellIconOverlayIdentifiers" with default value [CLSID_of_registered_DLL] After this some functions need to call while registration to insert overlay Icons in...
javascript,css3,meteor,overlay,iron-router
It doesn't have route, by the way. As you can see nothing between domain name and query parameter. and It just triggering of UI element on some click. Something like following from CodeDrops might help for your usecase - Demo here: http://tympanus.net/Development/FullscreenOverlayStyles/index5.html Code for same and article here: http://tympanus.net/codrops/2014/02/06/fullscreen-overlay-effects/...
jquery,html,jquery-mobile,iframe,overlay
For jQM you should append to a page div and not the body. A page looks like this: <div data-role="page" id="page1"> <div data-role="header"> <h1>My page</h1> </div> <div role="main" class="ui-content" id="mainCont"> </div> </div> Next instead of document.ready, use the jQM page events like pagecreate, And after adding the popup to the...
Until some better idea comes along... ggplot3perhaps? I have been reasonably succesful in adapting my ggplot2 plots to rCharts nPlot based on the nvd3/d3 library. Here: ```{r 'Figure_5_3_rCharts', message = FALSE, warning = FALSE, error = FALSE, echo = FALSE, tidy = FALSE, cache = FALSE} require(rCharts) load("../../data/df_5_3.Rda") # round...
javascript,overlay,userscripts
It turns out there's two ways to do this, and by this I mean two ways to find out if any given element is the top most element regardless of opacity. Adapted from this blog post post and using their code (with some modifications) it's possible to see the top...
I found the issue on my own. I have not compiled the openldap with --enable overlay. To solve this issue i have downloaded the openldap src ./configure --enable-overlays (./configure [options] [variable=value ...]) Now modify the slapd.conf to load accesslog.la and execute slaptest -f /etc/openldap/slapd.conf. Now you wont find any error....
Here an example to give you a hint, further improvements and modifications are up to you: @Override public void start( final Stage primaryStage ) { Line l1 = new Line( 0.5, 0, 15.5, 0 ); l1.setStrokeWidth( 2 ); Line l2 = new Line( 0.5, 5, 15.5, 5 ); l2.setStrokeWidth( 2...
I've found a solution. Use these steps: Detect compositor's viewport. Call setOverlaysEnabled(true) Hide all overlays when compositor is working. Otherwise, they will overlap compositor's result. Restore all overlays before compositor rendering. Use render target listener's for 3 and 4. ...
The .category-item should have position: relative; for this to work. I've made a DEMO for you....
If, during the pop up, the background stays static, ergo no elements are appended or changed. You can use this: //store window scroll values var storeScroll = [document.body.scrollLeft, document.body.scrollTop]; //x, y document.body.style.overflow = "hidden"; window.scrollTo(0, 0); //when the pop is closed revert back to scroll position window.scrollTo(storeScroll[0], storeScroll[1]); document.body.style.overflow =...
This is less of an ATG-specific question and more of a general client-side/server-side code interaction question. A standard form submit or a link will result in the whole page being replaced with the contents of the target URL - even if it is the same page. If you are displaying...
Option 1 Your image input is looping indefinitely. Add shortest=1 to your overlay to force the output to terminate when the shortest input terminates: overlay=0:900:enable='between(t,0,15)':shortest=1 Option 2 Remove -loop 1....
javascript,json,google-maps-api-3,overlay,shape
The original implementation uses 2 different maps, the issue in your implementation is located in the restore-function: goo.event.addDomListener(byId('restore'), 'click', function(){ if(this.shapes){ for(var i=0;i<this.shapes.length;++i){ this.shapes[i].setMap(null); } } this.shapes=IO.OUT(JSON.parse(byId('data').value),map_in); }); this here refers to the clicked button, so this.shapes will not affect the shapes-array declared in initialize, but you must modify this...
Problem is not with the positioning. You are using slide function of jquery. It does not actually pushes your div upwords. It diminishes it from bottom to top. So your green div is not actually moving below your red div. It is vanishing from bottom to top. Here is what...
xna,overlay,viewport,xna-4.0,occlusion-culling
This issue, at least in my case, Seems to have been resolved by simply clearing the depth buffer between drawing the 2 Viewports. I did this by adding the following line between the function calls that draws the individual Viewports GraphicsDevice.Clear(ClearOptions.DepthBuffer, Color.Black, 1, 0); I ran in to this solution...
Thanks to KenS for giving me hope. I went to the newsgroups and based on what I found mainly in http://computer-programming-forum.com/36-postscript/509be34895135813.htm I give a MWE here: DESCRIPTION="This Text is so long that I decided to break it into multiple lines. " XCOORD=88 YCOORD=328 TEXTWIDTH=100 read -d '' WRAPFUNCTION << EOF...
What you need to do is use the background property with the following attributes: .css({ 'opacity' : 0.6, 'filter' : 'alpha(opacity=60)', 'position': 'absolute', 'top': 0, 'left': 0, 'background': 'black url(path/to/image) no-repeat center center', 'width': '100%', 'z-index': 5000 }); The arguments to that property are: Background color Path to the image...
android,google-maps,overlay,google-maps-android-api-2
The tile will be rotated together with the map. The TileProvider will not get aware of the rotation at all. While drawing the tile is always oriented north up. You may have a look at the answer to this SO question for a very handy tile provider: Google Maps API...
You need to position(position: relative) the tds(1, 5, 9, 13) for the z-index to work. Also, you could use tr td:first-child to avoid using the .top class. td { width: 50px; height: 50px; background: #aaa; } #overlay { top: 100px; left: 30px; background: #0a0; width: 100px; height: 100px; position: absolute;...
Add RecyclerView in app_bar.xml file before following line </android.support.design.widget.CoordinatorLayout> and after following line </android.support.design.widget.AppBarLayout> ...
ios,cocoa-touch,uiimagepickercontroller,overlay
Well the overlay is y-centered to the screen bounds right? Which is what you are doing here: CGFloat midX = CGRectGetMidX(bounds); CGFloat midY = CGRectGetMidY(bounds); If you want the overlay aligned to the actual image rect you need to offset the bottom black bar (it's not the same height as...
javascript,canvas,graph,overlay,cytoscape.js
Just use the overlay-* properties with whatever selector you want in your stylesheet (probably just edge in your case).
firefox,firefox-addon,overlay,xul
You need the menubar id, which is main-menubar and also your missing the menupopup. I have not tested, but this looks right to me: <menubar id="main-menubar"> <menu id="test-menu" label="TEST" accesskey="d"> <menupopup id="test-popup"> <menuitem id="example-item2" oncommand="alert('Hello!');" label="TEST" accesskey="i"/> </menupopup> </menu> </menubar> If your trying to find the id of things like...
So you both have to set the z-index AND set position:relative for this to work. z-index not working with fixed positioning and others. Good luck!...
You have to position text div abosolute and display it on hover. .thumb { width: 300px; margin: auto; background: rgba(231, 207, 0, 0.5); position: relative; } .thumb img { display: block; width: 300px; } .thumb:hover img { opacity: 0.5; } .overlay_text { display: none; position: absolute; bottom: 0; text-align: center;...
You need to separate your overlay element and the email container. So to do this. Your HTML: <div class="email_container"></div> <div class="email_overlay"></div> Then on your css: .email_overlay { position: fixed; width: 100%; height: 100%; top: 0; left: 0; background-image: url(img/overlay_bg.png); z-index: 1; } .email_container { width: calc(100% - 20px); max-width: 600px;...
ios,objective-c,uibutton,uicollectionview,overlay
It is quite easy: You can add the button like that: And you have to give a target to the button to move collectionView contentOffset... - (void)viewDidLoad { [super viewDidLoad]; self.dbManager = [[DBManager alloc] initWithDatabaseFilename:@"emokitDb.sqlite"]; NSLog(@"self.dbManager %@",self.dbManager.documentsDirectory); [self loadProjectWithId:1]; UIButton * button = [UIButton buttonWithType:UIButtonTypeRoundedRect]; button.frame = CGRectMake(910, 400 ,...
It sounds as if they overlay filesystem is not available in your kernel. First, check if it is listed in /proc/filesystems: # grep overlay /proc/filesystems nodev overlay If it's not there, it may be available as a loadable kernel module. You can load it using modprobe: # modprobe overlay If...
To add a mean line and standard error of the mean: us_absvel_plot + stat_summary(fun.y=mean, geom="line", colour="red") + stat_summary(fun.data=mean_cl_normal, geom="errorbar", confint=0.683, colour="red") + stat_summary(fun.y=mean, geom="point", colour="blue") Setting conf.int to 0.683 gives you an error bar equal to +/- 1 standard error. To get a smoother that follows the data more closely,...
Well, you could either draw a rectangle and $red = imagecolorallocatealpha($image, 255, 0, 0, 63); Or you could use the PHP Image filters, imagefilter($image, IMG_FILTER_COLORIZE, 127, 0, 0); // didn't test the color though...
android,android-layout,textview,overlay,android-imageview
try like this, <?xml version="1.0" encoding="utf-8"?> <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="wrap_content" android:orientation="vertical" > <ImageView android:id="@+id/recipe_image" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_gravity="center" android:adjustViewBounds="true" android:background="@drawable/ic_launcher" android:clickable="true" android:scaleType="fitXY"...
ios,overlay,uiimagepickercontroller
To get rid of the white background view, change its color to clearColor (or don't use it in the first place). To make the segmented control less opaque, set its alpha to, say, 0.2.
c#,windows-phone-8.1,overlay,swipe
Basically, the distance of your finger movement should be directly proportional to the Rectangle's Opacity change. You can monitor the most recent Y change which is e.Delta.Translation.Y and divide it by the Rectangle's ActualHeight in order to get a more accurate Opacity change. Something like this will do. private void...
ios,image,camera,overlay,photo
It is easiest if you save the relative frame of the added view in the picker and then compute the new frame when applying the added image combining the two images. One of the many ways to do so is to divide all the parameters of the frame with the...
text,svg,d3.js,overlay,selection
Instead of duplicating the actual text content in the markup, use a <use> statement to duplicate and re-style the graphic. You say: I tried to make the background unselectable with css and javascript but there is in some cases still double copy. I assume that means you used pointer-events:none or...
Use a pseudo-element, absolute positioning, and CSS3 background sizing: .preview { position:relative; } .preview:after { content:''; background:url(https://mpmath.googlecode.com/svn/trunk/doc/build/_static/preview.png) 50% / contain no-repeat; position:absolute; top:0; left:0; right:0; bottom:0; } Example fiddle....
python,matlab,graphics,matplotlib,overlay
You can use the 'AlphaData' attribute of the plot % generate random data for example A = rand(30); A = A.*A'; %//' msk = A > .5; % choose values not to be masked figure; ih = imagesc(A); set(ih, 'AlphaData', msk ); axis([ 1 30 1 30 ] ); And...
vb.net,image,overlay,picturebox
In addition to Hans's comment: Dim currentPoint As Point = Point.Empty Private Sub button1_Click(ByVal sender As Object, ByVal e As EventArgs) Handles button1.Click ' Clear previous pixel Dim invalidRect As Rectangle = New Rectangle(currentPoInteger.X,currentPoInteger.Y, 1, 1) pictureBox1.Invalidate(invalidRect) ' Move to next point some how currentPoint.X = currentPoint.X + 1 '...