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feat: shortcuts for zoom in/out (#3410)

* feat: shortcuts for zoom in/out

* feat: pen support for canvas zoom

ctrl + LMB + vertical drag

* Ctrl+LMB+Drag -> ctrl+Shift+LMB+Drag

---------

Co-authored-by: Lt.Dr.Data <lt.dr.data@gmail.com>
pull/3421/head
Dr.Lt.Data 6 months ago committed by GitHub
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  1. 49
      README.md
  2. 40
      web/scripts/app.js

49
README.md

@ -41,29 +41,32 @@ Workflow examples can be found on the [Examples page](https://comfyanonymous.git
## Shortcuts
| Keybind | Explanation |
|---------------------------|--------------------------------------------------------------------------------------------------------------------|
| Ctrl + Enter | Queue up current graph for generation |
| Ctrl + Shift + Enter | Queue up current graph as first for generation |
| Ctrl + Z/Ctrl + Y | Undo/Redo |
| Ctrl + S | Save workflow |
| Ctrl + O | Load workflow |
| Ctrl + A | Select all nodes |
| Alt + C | Collapse/uncollapse selected nodes |
| Ctrl + M | Mute/unmute selected nodes |
| Ctrl + B | Bypass selected nodes (acts like the node was removed from the graph and the wires reconnected through) |
| Delete/Backspace | Delete selected nodes |
| Ctrl + Delete/Backspace | Delete the current graph |
| Space | Move the canvas around when held and moving the cursor |
| Ctrl/Shift + Click | Add clicked node to selection |
| Ctrl + C/Ctrl + V | Copy and paste selected nodes (without maintaining connections to outputs of unselected nodes) |
| Ctrl + C/Ctrl + Shift + V | Copy and paste selected nodes (maintaining connections from outputs of unselected nodes to inputs of pasted nodes) |
| Shift + Drag | Move multiple selected nodes at the same time |
| Ctrl + D | Load default graph |
| Q | Toggle visibility of the queue |
| H | Toggle visibility of history |
| R | Refresh graph |
| Double-Click LMB | Open node quick search palette |
| Keybind | Explanation |
|------------------------------------|--------------------------------------------------------------------------------------------------------------------|
| Ctrl + Enter | Queue up current graph for generation |
| Ctrl + Shift + Enter | Queue up current graph as first for generation |
| Ctrl + Z/Ctrl + Y | Undo/Redo |
| Ctrl + S | Save workflow |
| Ctrl + O | Load workflow |
| Ctrl + A | Select all nodes |
| Alt + C | Collapse/uncollapse selected nodes |
| Ctrl + M | Mute/unmute selected nodes |
| Ctrl + B | Bypass selected nodes (acts like the node was removed from the graph and the wires reconnected through) |
| Delete/Backspace | Delete selected nodes |
| Ctrl + Delete/Backspace | Delete the current graph |
| Space | Move the canvas around when held and moving the cursor |
| Ctrl/Shift + Click | Add clicked node to selection |
| Ctrl + C/Ctrl + V | Copy and paste selected nodes (without maintaining connections to outputs of unselected nodes) |
| Ctrl + C/Ctrl + Shift + V | Copy and paste selected nodes (maintaining connections from outputs of unselected nodes to inputs of pasted nodes) |
| Shift + Drag | Move multiple selected nodes at the same time |
| Ctrl + D | Load default graph |
| Alt + `+` | Canvas Zoom in |
| Alt + `-` | Canvas Zoom out |
| Ctrl + Shift + LMB + Vertical drag | Canvas Zoom in/out |
| Q | Toggle visibility of the queue |
| H | Toggle visibility of history |
| R | Refresh graph |
| Double-Click LMB | Open node quick search palette |
Ctrl can also be replaced with Cmd instead for macOS users

40
web/scripts/app.js

@ -953,6 +953,12 @@ export class ComfyApp {
const origProcessMouseDown = LGraphCanvas.prototype.processMouseDown;
LGraphCanvas.prototype.processMouseDown = function(e) {
// prepare for ctrl+shift drag: zoom start
if(e.ctrlKey && e.shiftKey && e.buttons) {
self.zoom_drag_start = [e.x, e.y, this.ds.scale];
return;
}
const res = origProcessMouseDown.apply(this, arguments);
this.selected_group_moving = false;
@ -973,6 +979,26 @@ export class ComfyApp {
const origProcessMouseMove = LGraphCanvas.prototype.processMouseMove;
LGraphCanvas.prototype.processMouseMove = function(e) {
// handle ctrl+shift drag
if(e.ctrlKey && e.shiftKey && self.zoom_drag_start) {
// stop canvas zoom action
if(!e.buttons) {
self.zoom_drag_start = null;
return;
}
// calculate delta
let deltaY = e.y - self.zoom_drag_start[1];
let startScale = self.zoom_drag_start[2];
let scale = startScale - deltaY/100;
this.ds.changeScale(scale, [this.ds.element.width/2, this.ds.element.height/2]);
this.graph.change();
return;
}
const orig_selected_group = this.selected_group;
if (this.selected_group && !this.selected_group_resizing && !this.selected_group_moving) {
@ -1059,6 +1085,20 @@ export class ComfyApp {
// Trigger onPaste
return true;
}
if((e.key === '+') && e.altKey) {
block_default = true;
let scale = this.ds.scale * 1.1;
this.ds.changeScale(scale, [this.ds.element.width/2, this.ds.element.height/2]);
this.graph.change();
}
if((e.key === '-') && e.altKey) {
block_default = true;
let scale = this.ds.scale * 1 / 1.1;
this.ds.changeScale(scale, [this.ds.element.width/2, this.ds.element.height/2]);
this.graph.change();
}
}
this.graph.change();

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