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only assign show for non modals
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@AlexanderGeere
AlexanderGeere committed Feb 7, 2025
1 parent 3b89d71 commit 7c451d7
Showing 1 changed file with 98 additions and 99 deletions.
197 changes: 98 additions & 99 deletions lib/ui/elements/dialog.mjs
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Original file line number Diff line number Diff line change
Expand Up @@ -47,84 +47,78 @@ The show method will be called on an existing dialog unless the creation is impl
*/

export default function dialog(dialog) {

// Shortcircuit method and show existing dialog.
// The new flag can be used to always create a new dialog.
if(!dialog.new && typeof dialog.show === 'function'){
dialog.show()
if (!dialog.new && typeof dialog.show === 'function') {
dialog.show();
return;
}

dialog.show = show

if (!dialog.target) {

// The dialog must be modal if no target is provided.
dialog.modal = true;

// Ensure the target is an HTMLElement before proceeding
// Ensure the target is an HTMLElement before proceeding
} else if (!(dialog.target instanceof HTMLElement)) return;
else dialog.show = show;

// Close existing modal.
document.querySelector('dialog.modal')?.close()
document.querySelector('dialog.modal')?.close();

dialog.minimizeBtn &&= mapp.utils.html`<button
class="mask-icon minimize-btn"
onclick=${e => {
e.target.closest('dialog').classList.toggle('minimized')
}}>`
onclick=${(e) => {
e.target.closest('dialog').classList.toggle('minimized');
}}>`;

function closeDialog(e) {
if (dialog.onClose instanceof Function) {
dialog.onClose(e)
dialog.onClose(e);
}
dialog.node.remove()
dialog.node.remove();
}

dialog.close = closeDialog
dialog.close = closeDialog;

dialog.closeBtn &&= mapp.utils.html`<button
data-id=close
class="mask-icon close"
onclick=${closeDialog}>`
onclick=${closeDialog}>`;

dialog.headerHtml = mapp.utils.html`<header
class=${dialog.headerDrag ? 'headerDrag': ''}>
${dialog.header}${dialog.minimizeBtn}${dialog.closeBtn}`
class=${dialog.headerDrag ? 'headerDrag' : ''}>
${dialog.header}${dialog.minimizeBtn}${dialog.closeBtn}`;


dialog.data_id ??= 'dialog';

dialog.class ??= 'box-shadow';
dialog.class += dialog.modal ? ' modal' : ' dialog';

dialog.data_id ??= 'dialog'

dialog.class ??= 'box-shadow'
dialog.class += dialog.modal ? ' modal' : ' dialog'

dialog.node = mapp.utils.html.node`<dialog
onclose=${closeDialog}
style=${dialog.css_style}
data-id=${dialog.data_id}
class=${dialog.class}>
${dialog.headerHtml}
<div class="content">${dialog.content}`

if (dialog.modal) {

document.body.append(dialog.node)
dialog.node.showModal()
<div class="content">${dialog.content}`;

if (dialog.modal) {
document.body.append(dialog.node);
dialog.node.showModal();
} else {

dialog.target.appendChild(dialog.node)
dialog.node.show()
dialog.target.appendChild(dialog.node);
dialog.node.show();

if (dialog.right) {

// Calc left from right and offSetWidth
dialog.left = dialog.target.offsetWidth - dialog.node.offsetWidth - parseInt(dialog.right)
dialog.left =
dialog.target.offsetWidth -
dialog.node.offsetWidth -
parseInt(dialog.right);
}

dialog.node.style.top = `${dialog.top || 0}`
dialog.node.style.left = `${dialog.left || 0}`
dialog.node.style.top = `${dialog.top || 0}`;
dialog.node.style.left = `${dialog.left || 0}`;

dialog.node.addEventListener('mousedown', handleStartEvent);
dialog.node.addEventListener('touchstart', handleStartEvent);
Expand All @@ -136,7 +130,6 @@ export default function dialog(dialog) {

// Function to handle the start of a drag event, setting up the necessary event listeners for moving and ending the drag
function handleStartEvent(e) {

// If headerDrag is true, the dialog can only be dragged by the header
if (dialog.headerDrag && !e.target.closest('header')) return;

Expand All @@ -148,11 +141,11 @@ export default function dialog(dialog) {
const eventsMap = {
mousedown: {
move: 'mousemove',
end: 'mouseup'
end: 'mouseup',
},
touchstart: {
move: 'touchmove',
end: 'touchend'
end: 'touchend',
},
};

Expand All @@ -163,9 +156,9 @@ export default function dialog(dialog) {
}

function adjustDialogPosition() {

const { offsetWidth: mapWidth, offsetHeight: mapHeight } = dialog.target;
const { offsetWidth: dialogWidth, offsetHeight: dialogHeight } = dialog.node;
const { offsetWidth: dialogWidth, offsetHeight: dialogHeight } =
dialog.node;

// Calculate the maximum allowed positions for the dialog
const maxLeft = mapWidth - dialogWidth;
Expand All @@ -178,8 +171,8 @@ export default function dialog(dialog) {

// Function to end the drag event, resetting cursor style and removing the move and end event listeners
function stopShift() {
delete dialog.x
delete dialog.y
delete dialog.x;
delete dialog.y;

// If headerDrag is true - the cursor should be set to auto on mouseup
dialog.node.style.cursor = dialog.headerDrag ? 'auto' : 'grab';
Expand All @@ -192,45 +185,42 @@ export default function dialog(dialog) {

// Function to handle the move event during a drag, updating the position of the dialog while keeping it within the window bounds
function shiftEvent(e) {

// Set initial x
dialog.x ??= e.x
dialog.x ??= e.x;

const leftShift = e.x - dialog.x
const leftShift = e.x - dialog.x;

dialog.x = e.x
dialog.x = e.x;

// Set initial y
dialog.y ??= e.y
dialog.y ??= e.y;

const topShift = e.y - dialog.y
const topShift = e.y - dialog.y;

dialog.y = e.y
dialog.y = e.y;

if (dialog.contained && !dialog.modal) {

shiftContained(dialog, leftShift, topShift)
shiftContained(dialog, leftShift, topShift);
return;
}

if (dialog.containedCentre && !dialog.modal) {

shiftContainedCentre(dialog, leftShift, topShift)
return
shiftContainedCentre(dialog, leftShift, topShift);
return;
}

// left shift
dialog.node.style.left = `${dialog.node.offsetLeft + leftShift}px`
dialog.node.style.left = `${dialog.node.offsetLeft + leftShift}px`;

// top shift
dialog.node.style.top = `${dialog.node.offsetTop + topShift}px`
dialog.node.style.top = `${dialog.node.offsetTop + topShift}px`;
}

// Maintain a reference to the dialog
dialog.dialog = dialog
dialog.dialog = dialog;

return dialog
};
return dialog;
}

/**
@function shiftContained
Expand All @@ -247,40 +237,42 @@ Shift from top offset
*/

function shiftContained(dialog, leftShift, topShift) {

// Exceeds left offset
if ((dialog.node.offsetLeft + leftShift) < 0) {

dialog.node.style.left = 0
if (dialog.node.offsetLeft + leftShift < 0) {
dialog.node.style.left = 0;

// Shifts left
} else if (leftShift < 0) {

dialog.node.style.left = `${dialog.node.offsetLeft + leftShift}px`
dialog.node.style.left = `${dialog.node.offsetLeft + leftShift}px`;

// Does NOT exceed right offset
} else if ((dialog.target.offsetWidth - dialog.node.offsetWidth - dialog.node.offsetLeft) > 0) {

} else if (
dialog.target.offsetWidth -
dialog.node.offsetWidth -
dialog.node.offsetLeft >
0
) {
// Shifts right
dialog.node.style.left = `${dialog.node.offsetLeft + leftShift}px`
dialog.node.style.left = `${dialog.node.offsetLeft + leftShift}px`;
}


// Exceeds top offset
if ((dialog.node.offsetTop + topShift) < 0) {

dialog.node.style.top = 0
if (dialog.node.offsetTop + topShift < 0) {
dialog.node.style.top = 0;

// Shift top
} else if (topShift < 0) {

dialog.node.style.top = `${dialog.node.offsetTop + topShift}px`
dialog.node.style.top = `${dialog.node.offsetTop + topShift}px`;

// Does NOT exceed bottom offset
} else if ((dialog.target.offsetHeight - dialog.node.offsetHeight - dialog.node.offsetTop) > 0) {

} else if (
dialog.target.offsetHeight -
dialog.node.offsetHeight -
dialog.node.offsetTop >
0
) {
// Shift bottom
dialog.node.style.top = `${dialog.node.offsetTop + topShift}px`
dialog.node.style.top = `${dialog.node.offsetTop + topShift}px`;
}
}

Expand All @@ -299,40 +291,48 @@ Shift from top offset
*/

function shiftContainedCentre(dialog, leftShift, topShift) {

// Exceeds left offset
if ((dialog.node.offsetLeft + parseInt(dialog.node.offsetWidth / 2) + leftShift) < 0) {

if (
dialog.node.offsetLeft + parseInt(dialog.node.offsetWidth / 2) + leftShift <
0
) {
return;

// Shifts left
} else if (leftShift < 0) {

dialog.node.style.left = `${dialog.node.offsetLeft + leftShift}px`
dialog.node.style.left = `${dialog.node.offsetLeft + leftShift}px`;

// Does NOT exceed right offset
} else if ((dialog.target.offsetWidth - parseInt(dialog.node.offsetWidth / 2) - dialog.node.offsetLeft) > 0) {

} else if (
dialog.target.offsetWidth -
parseInt(dialog.node.offsetWidth / 2) -
dialog.node.offsetLeft >
0
) {
// Shifts right
dialog.node.style.left = `${dialog.node.offsetLeft + leftShift}px`
dialog.node.style.left = `${dialog.node.offsetLeft + leftShift}px`;
}


// Exceeds top offset
if ((dialog.node.offsetTop + parseInt(dialog.node.offsetHeight / 2) + topShift) < 0) {

if (
dialog.node.offsetTop + parseInt(dialog.node.offsetHeight / 2) + topShift <
0
) {
return;

// Shift top
} else if (topShift < 0) {

dialog.node.style.top = `${dialog.node.offsetTop + topShift}px`
dialog.node.style.top = `${dialog.node.offsetTop + topShift}px`;

// Does NOT exceed bottom offset
} else if ((dialog.target.offsetHeight - parseInt(dialog.node.offsetHeight / 2) - dialog.node.offsetTop) > 0) {

} else if (
dialog.target.offsetHeight -
parseInt(dialog.node.offsetHeight / 2) -
dialog.node.offsetTop >
0
) {
// Shift bottom
dialog.node.style.top = `${dialog.node.offsetTop + topShift}px`
dialog.node.style.top = `${dialog.node.offsetTop + topShift}px`;
}
}

Expand All @@ -343,11 +343,10 @@ function shiftContainedCentre(dialog, leftShift, topShift) {
Appends the dialog node to its target.
Called upon re-opening a dialog.
*/
function show(){

function show() {
//check for a node
if(!this.node) return;
if (!this.node) return;

//append the node to the target if there is one
this.target instanceof HTMLElement && this.target.append(this.node)
}
this.target instanceof HTMLElement && this.target.append(this.node);
}

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