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jspaint
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Copy and Paste between instances of jspaint

main
Isaiah Odhner 2014-10-02 16:41:43 -04:00
parent ff6db611a1
commit 8e7e6cf396
2 changed files with 17 additions and 8 deletions
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5
README.md
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@ -36,9 +36,8 @@ You can also install it as a chrome app.
* [A lot of stuff](TODO.md)
One thing that may not be doable is full clipboard support.
You can paste with <kbd>Ctrl+V</kbd>, but you can't copy or cut, and you can't use the menu items.
After all, it would be terrible if web pages were able to access your clipboard at will...
It would be nice if web pages could *request* it, though!
You can copy with <kbd>Ctrl+C</kbd>, cut with <kbd>Ctrl+X</kbd>, and paste with <kbd>Ctrl+V</kbd>,
but copied data can only be pasted into other instances of jspaint, and you can't use the menu items.
## Staying True to the Original

20
src/app.js
View File

@ -292,9 +292,10 @@ $G.on("cut copy paste", function(e){
if(e.type === "copy" || e.type === "cut"){
if(selection && selection.canvas){
var data = selection.canvas.toDataURL("image/png");
cd.setData("URL", data);
cd.setData("image/png", data);
var data_url = selection.canvas.toDataURL();
cd.setData("text/x-data-uri; type=image/png", data_url);
cd.setData("text/uri-list", data_url);
cd.setData("URL", data_url);
if(e.type === "cut"){
selection.destroy();
selection = null;
@ -302,9 +303,18 @@ $G.on("cut copy paste", function(e){
}
}else if(e.type === "paste"){
$.each(cd.items, function(i, item){
if(item.type.match(/image/)){
if(item.type.match(/^text\/(?:x-data-)?uri/)){
item.getAsString(function(str){
var img = E("img");
img.onload = function(){
paste(img);
};
img.src = str;
});
return false; // break $.each
}else if(item.type.match(/^image/)){
paste_file(item.getAsFile());
return false;
return false; // break $.each
}
});
}