127 lines
2.8 KiB
JavaScript
127 lines
2.8 KiB
JavaScript
var spacePressed = false;
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/** Just listens to hotkeys and calls the linked functions
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*
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* @param {*} e
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*/
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function KeyPress(e) {
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var keyboardEvent = window.event? event : e;
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//if the user is typing in an input field or renaming a layer, ignore these hotkeys, unless it's an enter key
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if (document.activeElement.tagName == 'INPUT' || isRenamingLayer) {
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if (e.keyCode == 13) {
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currentLayer.closeOptionsMenu();
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}
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return;
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}
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//if no document has been created yet,
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//orthere is a dialog box open
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//ignore hotkeys
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if (!documentCreated || dialogueOpen) return;
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//
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if (e.key === "Escape") {
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if (!selectionCanceled) {
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tool.pencil.switchTo();
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}
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}
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else {
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switch (keyboardEvent.keyCode) {
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//pencil tool - 1, b
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case 49: case 66:
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tool.pencil.switchTo();
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break;
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// copy tool c
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case 67: case 99:
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if (keyboardEvent.ctrlKey && !dragging && currentTool.name == 'moveselection') {
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copySelection();
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}
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break;
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//fill tool - 2, f
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case 50: case 70:
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tool.fill.switchTo();
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break;
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//eyedropper - 3, e
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case 51: case 69:
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tool.eyedropper.switchTo();
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break;
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//pan - 4, p,
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case 52: case 80:
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tool.pan.switchTo();
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break;
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case 76:
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tool.line.switchTo();
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break;
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//zoom - 5
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case 53:
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tool.zoom.switchTo();
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break;
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// eraser -6, r
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case 54: case 82:
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tool.eraser.switchTo()
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break;
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// Rectangular selection
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case 77: case 109:
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tool.rectselect.switchTo()
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break;
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// TODO: [ELLIPSE] Decide on a shortcut to use. "s" was chosen without any in-team consultation.
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// ellipse tool, s
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case 83:
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tool.ellipse.switchTo()
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break;
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// rectangle tool, u
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case 85:
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tool.rectangle.switchTo()
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break;
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// Paste tool
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case 86: case 118:
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if (keyboardEvent.ctrlKey && !dragging) {
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pasteSelection();
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}
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break;
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case 88: case 120:
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if (keyboardEvent.ctrlKey && !dragging && currentTool.name == 'moveselection') {
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cutSelectionTool();
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tool.pencil.switchTo();
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}
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break;
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//Z
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case 90:
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//CTRL+ALT+Z redo
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if (keyboardEvent.altKey && keyboardEvent.ctrlKey)
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redo();
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if (!selectionCanceled) {
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tool.pencil.switchTo()
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}
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//CTRL+Z undo
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else if (keyboardEvent.ctrlKey) {
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undo();
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if (!selectionCanceled) {
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tool.pencil.switchTo()
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}
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}
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//Z switch to zoom tool
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else
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tool.zoom.switchTo()
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break;
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//redo - ctrl y
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case 89:
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if (keyboardEvent.ctrlKey)
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redo();
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break;
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case 32:
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spacePressed=true;
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break;
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}
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}
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}
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document.onkeydown = KeyPress;
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window.addEventListener("keyup", function (e) {
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if (e.keyCode == 32) spacePressed = false;
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});
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