sambruk/excalidraw
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Clear selection if no element is clicked

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This commit is contained in:
Giovanni Giordano 2020-01-02 16:07:04 +01:00
parent 874934e585
commit 61bdedaecf
1 changed files with 44 additions and 37 deletions
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19
src/index.js
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@ -327,6 +327,7 @@ class App extends React.Component {
onMouseDown={e => {
const x = e.clientX - e.target.offsetLeft;
const y = e.clientY - e.target.offsetTop;
const element = newElement(this.state.elementType, x, y);
let isDraggingElements = false;
const cursorStyle = document.documentElement.style.cursor;
if (this.state.elementType === "selection") {
@ -341,8 +342,7 @@ class App extends React.Component {
if (isDraggingElements) {
document.documentElement.style.cursor = "move";
}
} else {
const element = newElement(this.state.elementType, x, y);
}
if (this.state.elementType === "text") {
const text = prompt("What text do you want?");
@ -376,7 +376,6 @@ class App extends React.Component {
} else {
this.setState({ draggingElement: element });
}
}
let lastX = x;
let lastY = y;
@ -417,22 +416,30 @@ class App extends React.Component {
};
const onMouseUp = e => {
const { draggingElement, elementType } = this.state
window.removeEventListener("mousemove", onMouseMove);
window.removeEventListener("mouseup", onMouseUp);
document.documentElement.style.cursor = cursorStyle;
const draggingElement = this.state.draggingElement;
// if no element is clicked, clear the selection and redraw
if (draggingElement === null) {
return;
clearSelection()
drawScene();
return
}
if (this.state.elementType === "selection") {
if (elementType === "selection") {
if (isDraggingElements) {
isDraggingElements = false;
}
elements.pop()
setSelection(draggingElement);
} else {
draggingElement.isSelected = true;
}
this.setState({
draggingElement: null,
elementType: "selection"