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Registering mousemove and mouseup listener in mousedown event. Mousemove and Mouseup events are now listening over document.

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This commit is contained in:
Karan Purohit
2017-03-14 08:58:03 +05:30
parent 4e9055a343
commit ac18e207a2
1 changed files with 7 additions and 10 deletions
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17
demos/minimap/minimap.js
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@@ -105,9 +105,6 @@ Minimap.init = function(workspace, minimap){
// Adding mouse events to the rectangle, to make it Draggable.
this.mapDragger.addEventListener("mousedown", Minimap.mousedown,false);
this.mapDragger.addEventListener("mouseup", Minimap.mouseup);
this.mapDragger.addEventListener("mousemove", Minimap.mouseover);
this.mapDragger.addEventListener("mouseout", Minimap.mouseout);
//When the window change, we need to resize the minimap window.
window.addEventListener('resize', Minimap.repositionMinimap);
@@ -120,25 +117,25 @@ Minimap.init = function(workspace, minimap){
};
Minimap.mousedown = function(e){
document.addEventListener("mousemove", Minimap.mousemove);
document.addEventListener("mouseup", Minimap.mouseup);
Minimap.isDragging=true;
e.stopPropagation();
};
Minimap.mouseup = function(e){
Minimap.isDragging = false;
document.removeEventListener("mousemove", Minimap.mousemove);
document.removeEventListener("mouseup", Minimap.mouseup);
Minimap.updateMapDragger(e);
e.stopPropagation();
};
Minimap.mouseout = function(){
Minimap.isDragging = false;
};
Minimap.mouseover = function(e){
Minimap.mousemove = function(e){
if(Minimap.isDragging){
Minimap.updateMapDragger(e);
e.stopPropagation();
}
e.stopPropagation();
};
/**
@@ -263,7 +260,7 @@ Minimap.updateMapDragger = function(e){
finalX = 0;
}
// Do not go below loew bound of scrollbar.
// Do not go below lower bound of scrollbar.
if(finalY > maxValidY){
finalY = maxValidY;
}