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auto nudging newly launched windows to prevent them from completely overlapping previous ones.

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This commit is contained in:
Bao Nguyen
2023-02-19 11:13:22 +07:00
parent 4619844067
commit 292a1443cd
1 changed files with 31 additions and 4 deletions
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35
src/lib/components/xp/Window.svelte
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@@ -26,9 +26,13 @@
onMount(async () => {
if(options.exec_path != null){
let rect = await get(options.exec_path);
console.log(rect);
if(rect){
rect = {top: rect.top, left: rect.left, width: rect.width, height: rect.height};
let workspace = document.querySelector('#work-space');
let nudge = calc_nudges(rect);
rect.top = rect.top + nudge.top;
rect.left = rect.left + nudge.left;
if(rect.left + rect.width <= workspace.offsetWidth
&& rect.top + rect.height <= workspace.offsetHeight){
options.top = rect.top;
@@ -45,7 +49,7 @@
if(options.left == null){
options.left = (node_ref.parentNode.offsetWidth - node_ref.offsetWidth)/2;
}
set_position({top: options.top, left: options.left, width: node_ref.width, height: node_ref.height});
set_position({top: options.top, left: options.left, width: options.width, height: options.height});
if(options.resizable == null){
options.resizable = true;
@@ -115,8 +119,6 @@
}
}
export function loose_focus(){
if(z_index == $zIndex){
console.log('loose focus');
@@ -124,6 +126,27 @@
}
}
function calc_nudges({top, left, width, height}){
let existing_window = $runningPrograms.findLast(el => {
return el.options.id != options.id
&& el.options.exec_path == options.exec_path;
});
if(existing_window == null) return {top: 0, left: 0}
let pad = 10;
let nudges = [[pad, pad], [pad, -pad], [-pad, pad], [-pad, -pad], [0, 0]];
let workspace = document.querySelector('#work-space');
for(let nudge of nudges){
if(top + nudge[0] >= 0
&& left + nudge[1] >= 0
&& top + height + nudge[0] <= workspace.offsetHeight
&& left + width + nudge[1] <= workspace.offsetWidth){
return {top: nudge[0], left: nudge[1]}
}
}
return {top: 0, left: 0};
}
function get_center_point(rect){
if(rect == null){
return {x: document.body.offsetWidth*0.5, y: document.body.offsetHeight*0.5}
@@ -139,6 +162,10 @@
node_ref.style.left = `${left}px`;
node_ref.style.width = `${width}px`;
node_ref.style.height = `${height}px`;
if(options.exec_path){
set(options.exec_path, node_ref.getBoundingClientRect())
}
}