45 lines
1.3 KiB
JavaScript
45 lines
1.3 KiB
JavaScript
class PanTool extends Tool {
|
|
|
|
constructor(name, options, switchFunction) {
|
|
super(name, options);
|
|
|
|
Events.on('click', this.mainButton, switchFunction, this);
|
|
}
|
|
|
|
onStart(mousePos, target) {
|
|
super.onStart(mousePos);
|
|
if (target.className != 'drawingCanvas')
|
|
return;
|
|
currFile.canvasView.style.cursor = "url(\'pan-held.png\'), auto";
|
|
}
|
|
|
|
onDrag(mousePos, target) {
|
|
super.onDrag(mousePos);
|
|
if (target.className != 'drawingCanvas')
|
|
return;
|
|
|
|
// Setting first layer position
|
|
currFile.layers[0].setCanvasOffset(currFile.layers[0].canvas.offsetLeft + (mousePos[0] - this.startMousePos[0]), currFile.layers[0].canvas.offsetTop + (mousePos[1] - this.startMousePos[1]));
|
|
// Copying that position to the other layers
|
|
for (let i=1; i<currFile.layers.length; i++) {
|
|
currFile.layers[i].copyData(currFile.layers[0]);
|
|
}
|
|
}
|
|
|
|
onEnd(mousePos, target) {
|
|
super.onEnd(mousePos);
|
|
if (target.className != 'drawingCanvas')
|
|
return;
|
|
|
|
currFile.canvasView.style.cursor = "url(\'pan.png\'), auto";
|
|
}
|
|
|
|
onSelect() {
|
|
super.onSelect();
|
|
currFile.canvasView.style.cursor = "url(\'pan.png\'), auto";
|
|
}
|
|
|
|
onDeselect() {
|
|
super.onDeselect();
|
|
}
|
|
} |