blockbench/js/interface/panels.js

709 lines
25 KiB
JavaScript

class Panel {
constructor(id, data) {
if (!data) data = id;
let scope = this;
this.type = 'panel';
this.id = typeof id == 'string' ? id : data.id || 'new_panel';
this.name = tl(data.name ? data.name : `panel.${this.id}`);
this.icon = data.icon;
this.menu = data.menu;
this.condition = data.condition;
this.display_condition = data.display_condition;
this.previous_slot = 'left_bar';
this.growable = data.growable;
this.onResize = data.onResize;
this.onFold = data.onFold;
this.events = {};
this.toolbars = data.toolbars || {};
if (!Interface.data.panels[this.id]) Interface.data.panels[this.id] = {};
this.position_data = Interface.data.panels[this.id];
let defaultp = data.default_position || 0;
if (defaultp && defaultp.slot) this.previous_slot = defaultp.slot;
if (!this.position_data.slot) this.position_data.slot = defaultp.slot || (data.default_side ? (data.default_side+'_bar') : 'left_bar');
if (!this.position_data.float_position) this.position_data.float_position = defaultp.float_position || [0, 0];
if (!this.position_data.float_size) this.position_data.float_size = defaultp.float_size || [300, 300];
if (!this.position_data.height) this.position_data.height = defaultp.height || 300;
if (this.position_data.folded == undefined) this.position_data.folded = defaultp.folded || false;
this.handle = Interface.createElement('h3', {class: 'panel_handle'}, Interface.createElement('label', {}, Interface.createElement('span', {}, this.name)));
this.node = Interface.createElement('div', {class: 'panel', id: `panel_${this.id}`}, this.handle);
if (this.growable) this.node.classList.add('grow');
// Toolbars
for (let key in this.toolbars) {
let toolbar = this.toolbars[key];
if (toolbar instanceof Toolbar) {
if (toolbar.label) {
let label = Interface.createElement('p', {class: 'panel_toolbar_label'}, tl(toolbar.name));
this.node.append(label);
toolbar.label_node = label;
}
this.node.append(toolbar.node);
}
}
if (data.component) {
let component_mount = Interface.createElement('div');
this.node.append(component_mount);
let onmounted = data.component.mounted;
data.component.mounted = function() {
Vue.nextTick(() => {
let toolbar_wrappers = this.$el.querySelectorAll('.toolbar_wrapper');
toolbar_wrappers.forEach(wrapper => {
let id = wrapper.attributes.toolbar && wrapper.attributes.toolbar.value;
let toolbar = scope.toolbars[id];
if (toolbar) {
wrapper.append(toolbar.node);
}
})
if (typeof onmounted == 'function') {
onmounted.call(this);
}
//updateInterfacePanels()
})
}
this.vue = this.inside_vue = new Vue(data.component).$mount(component_mount);
scope.vue.$el.classList.add('panel_vue_wrapper');
}
if (!Blockbench.isMobile) {
if (data.expand_button) {
let expand_button = Interface.createElement('div', {class: 'tool panel_control panel_expanding_button'}, Blockbench.getIconNode('fullscreen'))
this.handle.append(expand_button);
expand_button.addEventListener('click', (e) => {
if (this.slot == 'float') {
this.moveTo(this.previous_slot);
} else {
this.moveTo('float');
this.moveToFront();
}
})
}
let snap_button = Interface.createElement('div', {class: 'tool panel_control'}, Blockbench.getIconNode('drag_handle'))
this.handle.append(snap_button);
snap_button.addEventListener('click', (e) => {
new Menu([
{
name: 'Left Sidebar',
icon: 'align_horizontal_left',
click: () => this.moveTo('left_bar')
},
{
name: 'Right Sidebar',
icon: 'align_horizontal_right',
click: () => this.moveTo('right_bar')
},
{
name: 'Top',
icon: 'align_vertical_top',
click: () => this.moveTo('top')
},
{
name: 'Bottom',
icon: 'align_vertical_bottom',
click: () => this.moveTo('bottom')
},
{
name: 'Float',
icon: 'web_asset',
click: () => this.moveTo('float')
}
]).show(snap_button);
})
let fold_button = Interface.createElement('div', {class: 'tool panel_control panel_folding_button'}, Blockbench.getIconNode('expand_more'))
this.handle.append(fold_button);
fold_button.addEventListener('click', (e) => {
this.fold();
})
this.handle.firstElementChild.addEventListener('dblclick', e => {
this.fold();
})
addEventListeners(this.handle.firstElementChild, 'mousedown touchstart', e1 => {
convertTouchEvent(e1);
let started = false;
let position_before = this.slot == 'float'
? this.position_data.float_position.slice()
: [e1.clientX - e1.offsetX, e1.clientY - e1.offsetY - 55];
let original_show_left_bar = Prop.show_left_bar;
let original_show_right_bar = Prop.show_right_bar;
let target_slot, target_panel, target_before;
function updateTargetHighlight() {
$(`.panel[order]`).attr('order', null);
if (target_panel) target_panel.node.setAttribute('order', target_before ? -1 : 1);
if (target_slot) {
Interface.center_screen.setAttribute('snapside', target_slot);
} else {
Interface.center_screen.removeAttribute('snapside');
}
if ((target_slot == 'right_bar' && Interface.right_bar_width) || (target_slot == 'left_bar' && Interface.left_bar_width)) {
Interface.center_screen.removeAttribute('snapside');
}
Interface.left_bar.classList.toggle('drop_target', target_slot == 'left_bar');
Interface.right_bar.classList.toggle('drop_target', target_slot == 'right_bar');
if (target_slot == 'left_bar' && !Prop.show_left_bar) Interface.toggleSidebar('left');
if (target_slot == 'right_bar' && !Prop.show_right_bar) Interface.toggleSidebar('right');
if (target_slot != 'left_bar' && Prop.show_left_bar && !original_show_left_bar) Interface.toggleSidebar('left');
if (target_slot != 'right_bar' && Prop.show_right_bar && !original_show_right_bar) Interface.toggleSidebar('right');
}
let drag = e2 => {
convertTouchEvent(e2);
if (!started && (Math.pow(e2.clientX - e1.clientX, 2) + Math.pow(e2.clientY - e1.clientY, 2)) > 15) {
started = true;
if (this.slot !== 'float') {
this.moveTo('float');
this.moveToFront();
}
this.node.classList.add('dragging');
}
if (!started) return;
this.position_data.float_position[0] = position_before[0] + e2.clientX - e1.clientX;
this.position_data.float_position[1] = position_before[1] + e2.clientY - e1.clientY;
let threshold = 40;
let threshold_y = 64;
target_slot = null; target_panel = null; target_before = false;
if (e2.ctrlOrCmd) {
} else if (e2.clientX < Math.max(Interface.left_bar_width, threshold)) {
let y = Interface.work_screen.offsetTop;
target_slot = 'left_bar';
for (let child of Interface.left_bar.childNodes) {
if (!child.clientHeight) continue;
target_panel = Panels[child.id.replace(/^panel_/, '')];
if (e2.clientY < (y + child.clientHeight / 2)) {
target_before = true;
break;
}
y += child.clientHeight;
}
} else if (e2.clientX > document.body.clientWidth - Math.max(Interface.right_bar_width, threshold)) {
let y = Interface.work_screen.offsetTop + 30;
target_slot = 'right_bar';
for (let child of Interface.right_bar.childNodes) {
if (!child.clientHeight) continue;
target_panel = Panels[child.id.replace(/^panel_/, '')];
if (e2.clientY < (y + child.clientHeight / 2)) {
target_before = true;
break;
}
y += child.clientHeight;
}
} else if (
e2.clientY < (Interface.work_screen.offsetTop + 30 + threshold_y) &&
e2.clientX > Interface.left_bar_width && e2.clientX < (Interface.work_screen.clientWidth - Interface.right_bar_width)
) {
target_slot = 'top'
} else if (
e2.clientY > Interface.work_screen.offsetTop + Interface.work_screen.clientHeight - Interface.status_bar.vue.$el.clientHeight - threshold_y &&
e2.clientX > Interface.left_bar_width && e2.clientX < (Interface.work_screen.clientWidth - Interface.right_bar_width)
) {
target_slot = 'bottom'
}
updateTargetHighlight();
this.update(true);
this.dispatchEvent('drag', {event: e2, target_before, target_panel, target_slot});
}
let stop = e2 => {
convertTouchEvent(e2);
this.node.classList.remove('dragging');
Interface.center_screen.removeAttribute('snapside');
$(`.panel[order]`).attr('order', null);
Interface.left_bar.classList.remove('drop_target');
Interface.right_bar.classList.remove('drop_target');
if (target_slot) {
this.moveTo(target_slot, target_panel, target_before)
}
if (this.slot != 'float') {
this.position_data.float_position[0] = position_before[0];
this.position_data.float_position[1] = position_before[1];
}
this.update();
updateInterface()
removeEventListeners(document, 'mousemove touchmove', drag);
removeEventListeners(document, 'mouseup touchend', stop);
}
addEventListeners(document, 'mousemove touchmove', drag);
addEventListeners(document, 'mouseup touchend', stop);
})
} else {
let close_button = Interface.createElement('div', {class: 'tool panel_control'}, Blockbench.getIconNode('clear'))
this.handle.append(close_button);
close_button.addEventListener('click', (e) => {
Interface.PanelSelectorVue.select(null);
})
addEventListeners(this.handle.firstElementChild, 'mousedown touchstart', e1 => {
convertTouchEvent(e1);
let started = false;
let height_before = this.position_data.height;
let max = Blockbench.isLandscape ? window.innerWidth - 50 : Interface.work_screen.clientHeight;
let drag = e2 => {
convertTouchEvent(e2);
let diff = Blockbench.isLandscape ? e1.clientX - e2.clientX : e1.clientY - e2.clientY;
if (!started && Math.abs(diff) > 4) {
started = true;
}
if (!started) return;
let sign = (Blockbench.isLandscape && settings.mobile_panel_side.value == 'left') ? -1 : 1;
this.position_data.height = Math.clamp(height_before + diff * sign, 140, max);
this.update(true);
resizeWindow();
}
let stop = e2 => {
convertTouchEvent(e2);
this.update();
removeEventListeners(document, 'mousemove touchmove', drag);
removeEventListeners(document, 'mouseup touchend', stop);
}
addEventListeners(document, 'mousemove touchmove', drag);
addEventListeners(document, 'mouseup touchend', stop);
})
}
this.node.addEventListener('mousedown', event => {
setActivePanel(this.id);
this.moveToFront();
})
// Add to slot
if (Blockbench.isMobile) {
this.moveTo('left_bar');
} else {
let reference_panel = Panels[data.insert_before || data.insert_after];
this.moveTo(this.position_data.slot, reference_panel, reference_panel && !data.insert_after);
}
if (this.folded) this.fold(true);
Panels[this.id] = this;
}
isVisible() {
return !this.folded && this.node.parentElement && this.node.parentElement.style.display !== 'none';
}
isInSidebar() {
return this.slot === 'left_bar' || this.slot === 'right_bar';
}
get slot() {
return this.position_data.slot;
}
get folded() {
return this.position_data.folded;
}
set folded(state) {
this.position_data.folded = !!state;
}
fold(state = !this.folded) {
this.folded = !!state;
let new_icon = Blockbench.getIconNode(state ? 'expand_less' : 'expand_more');
$(this.handle).find('> .panel_folding_button > .icon').replaceWith(new_icon);
this.node.classList.toggle('folded', state);
if (this.onFold) {
this.onFold();
}
if (this.slot == 'top' || this.slot == 'bottom') {
resizeWindow();
}
this.update();
this.dispatchEvent('fold', {});
return this;
}
setupFloatHandles() {
let sides = [
Interface.createElement('div', {class: 'panel_resize_side resize_top'}),
Interface.createElement('div', {class: 'panel_resize_side resize_bottom'}),
Interface.createElement('div', {class: 'panel_resize_side resize_left'}),
Interface.createElement('div', {class: 'panel_resize_side resize_right'}),
];
let corners = [
Interface.createElement('div', {class: 'panel_resize_corner resize_top_left'}),
Interface.createElement('div', {class: 'panel_resize_corner resize_top_right'}),
Interface.createElement('div', {class: 'panel_resize_corner resize_bottom_left'}),
Interface.createElement('div', {class: 'panel_resize_corner resize_bottom_right'}),
];
let resize = (e1, direction_x, direction_y) => {
let position_before = this.position_data.float_position.slice();
let size_before = [this.width, this.height];
let started = false;
let drag = e2 => {
convertTouchEvent(e2);
if (!started && (Math.pow(e2.clientX - e1.clientX, 2) + Math.pow(e2.clientY - e1.clientY, 2)) > 12) {
started = true;
}
if (!started) return;
this.position_data.float_size[0] = size_before[0] + (e2.clientX - e1.clientX) * direction_x;
this.position_data.float_size[1] = size_before[1] + (e2.clientY - e1.clientY) * direction_y;
if (direction_x == -1) this.position_data.float_position[0] = position_before[0] - this.position_data.float_size[0] + size_before[0];
if (direction_y == -1) this.position_data.float_position[1] = position_before[1] - this.position_data.float_size[1] + size_before[1];
this.update();
}
let stop = e2 => {
convertTouchEvent(e2);
removeEventListeners(document, 'mousemove touchmove', drag);
removeEventListeners(document, 'mouseup touchend', stop);
}
addEventListeners(document, 'mousemove touchmove', drag);
addEventListeners(document, 'mouseup touchend', stop);
}
addEventListeners(sides[0], 'mousedown touchstart', (event) => resize(event, 0, -1));
addEventListeners(sides[1], 'mousedown touchstart', (event) => resize(event, 0, 1));
addEventListeners(sides[2], 'mousedown touchstart', (event) => resize(event, -1, 0));
addEventListeners(sides[3], 'mousedown touchstart', (event) => resize(event, 1, 0));
addEventListeners(corners[0], 'mousedown touchstart', (event) => resize(event, -1, -1));
addEventListeners(corners[1], 'mousedown touchstart', (event) => resize(event, 1, -1));
addEventListeners(corners[2], 'mousedown touchstart', (event) => resize(event, -1, 1));
addEventListeners(corners[3], 'mousedown touchstart', (event) => resize(event, 1, 1));
let handles = Interface.createElement('div', {class: 'panel_resize_handle_wrapper'}, [...sides, ...corners]);
this.node.append(handles);
this.resize_handles = handles;
return this;
}
moveToFront() {
if (this.slot == 'float' && Panel.floating_panel_z_order[0] !== this.id) {
Panel.floating_panel_z_order.remove(this.id);
Panel.floating_panel_z_order.splice(0, 0, this.id);
let zindex = 18;
Panel.floating_panel_z_order.forEach(id => {
let panel = Panels[id];
panel.node.style.zIndex = zindex;
panel.dispatchEvent('change_zindex', {zindex});
zindex = Math.clamp(zindex-1, 14, 19);
})
}
return this;
}
moveTo(slot, ref_panel, before = false) {
let position_data = this.position_data;
if (slot == undefined) {
slot = ref_panel.position_data.slot;
}
if (slot !== this.slot) {
this.previous_slot = this.slot;
}
this.dispatchEvent('move_to', {slot, ref_panel, before, previous_slot: this.previous_slot});
this.node.classList.remove('floating');
if (slot == 'left_bar' || slot == 'right_bar') {
let change_panel_order = !!ref_panel;
if (!ref_panel && Interface.data[slot].includes(this.id)) {
let panels = Interface.data[slot].filter(id => Panels[id] && Panels[id].slot == slot || id == this.id);
let index = panels.indexOf(this.id);
if (index == 0) {
ref_panel = Panels[panels[1]];
before = true;
} else {
ref_panel = Panels[panels[index-1]];
before = false;
}
}
if (ref_panel instanceof Panel && ref_panel.slot == slot) {
if (before) {
$(ref_panel.node).before(this.node);
} else {
$(ref_panel.node).after(this.node);
}
if (change_panel_order) {
Interface.data[slot].remove(this.id);
Interface.data[slot].splice(Interface.data[slot].indexOf(ref_panel.id) + (before ? 0 : 1), 0, this.id);
}
} else {
document.getElementById(slot).append(this.node);
Interface.data[slot].safePush(this.id);
}
} else if (slot == 'top') {
let top_panel = Interface.getTopPanel();
if (top_panel && top_panel !== this && !Condition.mutuallyExclusive(this.condition, top_panel.condition)) {
top_panel.moveTo(top_panel.previous_slot);
}
document.getElementById('top_slot').append(this.node);
} else if (slot == 'bottom') {
let bottom_panel = Interface.getBottomPanel();
if (bottom_panel && bottom_panel !== this && !Condition.mutuallyExclusive(this.condition, bottom_panel.condition)) {
bottom_panel.moveTo(bottom_panel.previous_slot);
}
document.getElementById('bottom_slot').append(this.node);
} else if (slot == 'float' && !Blockbench.isMobile) {
Interface.work_screen.append(this.node);
this.node.classList.add('floating');
this.dispatchEvent('change_zindex', {zindex: 14});
if (!this.resize_handles) {
this.setupFloatHandles();
}
}
if (slot !== 'float') {
Panel.floating_panel_z_order.remove(this.id);
this.node.style.zIndex = '';
this.dispatchEvent('change_zindex', {zindex: null});
}
position_data.slot = slot;
this.update();
if (Panels[this.id]) {
TickUpdates.interface = true;
this.dispatchEvent('moved_to', {slot, ref_panel, before, previous_slot: this.previous_slot});
}
return this;
}
update(dragging) {
let show = BARS.condition(this.condition);
let work_screen = document.querySelector('div#work_screen');
let center_screen = document.querySelector('div#center');
if (show) {
$(this.node).show()
if (this.slot == 'float') {
if (!dragging && work_screen.clientWidth) {
this.position_data.float_position[0] = Math.clamp(this.position_data.float_position[0], 0, work_screen.clientWidth - this.width);
this.position_data.float_position[1] = Math.clamp(this.position_data.float_position[1], 0, work_screen.clientHeight - this.height);
this.position_data.float_size[0] = Math.clamp(this.position_data.float_size[0], 200, work_screen.clientWidth - this.position_data.float_position[0]);
this.position_data.float_size[1] = Math.clamp(this.position_data.float_size[1], 86, work_screen.clientHeight - this.position_data.float_position[1]);
}
this.node.style.left = this.position_data.float_position[0] + 'px';
this.node.style.top = this.position_data.float_position[1] + 'px';
this.width = this.position_data.float_size[0];
this.height = this.position_data.float_size[1];
if (this.folded) this.height = this.handle.clientHeight;
this.node.style.width = this.width + 'px';
this.node.style.height = this.height + 'px';
} else {
this.node.style.width = this.node.style.height = this.node.style.left = this.node.style.top = null;
}
if (Blockbench.isMobile) {
this.width = this.node.clientWidth;
} else if (this.slot == 'left_bar') {
this.width = Interface.data.left_bar_width
} else if (this.slot == 'right_bar') {
this.width = Interface.data.right_bar_width
}
if (this.slot == 'top' || this.slot == 'bottom') {
if (Blockbench.isMobile && Blockbench.isLandscape) {
this.height = center_screen.clientHeight;
this.width = Math.clamp(this.position_data.height, 30, center_screen.clientWidth);
if (this.folded) this.width = 72;
} else {
let opposite_panel = this.slot == 'top' ? Interface.getBottomPanel() : Interface.getTopPanel();
this.height = Math.clamp(this.position_data.height, 30, center_screen.clientHeight - (opposite_panel ? opposite_panel.height : 0));
if (this.folded) this.height = this.handle.clientHeight;
this.width = Interface.work_screen.clientWidth - Interface.left_bar_width - Interface.right_bar_width;
}
this.node.style.width = this.width + 'px';
this.node.style.height = this.height + 'px';
}
if (Panels[this.id] && this.onResize) this.onResize()
} else {
$(this.node).hide()
}
this.dispatchEvent('update', {show});
localStorage.setItem('interface_data', JSON.stringify(Interface.data))
return this;
}
//Events
dispatchEvent(event_name, data) {
var list = this.events[event_name]
if (!list) return;
for (var i = 0; i < list.length; i++) {
if (typeof list[i] === 'function') {
list[i](data)
}
}
}
on(event_name, cb) {
if (!this.events[event_name]) {
this.events[event_name] = []
}
this.events[event_name].safePush(cb)
}
removeListener(event_name, cb) {
if (this.events[event_name]) {
this.events[event_name].remove(cb);
}
}
//Delete
delete() {
delete Panels[this.id];
this.node.remove()
}
}
Panel.floating_panel_z_order = [];
function setupPanels() {
Interface.panel_definers.forEach((definer) => {
if (typeof definer === 'function') {
definer()
}
})
updateSidebarOrder();
}
function updateInterfacePanels() {
if (!Blockbench.isMobile) {
$('.sidebar#left_bar').css('display', Prop.show_left_bar ? 'flex' : 'none');
$('.sidebar#right_bar').css('display', Prop.show_right_bar ? 'flex' : 'none');
}
Interface.work_screen.style.setProperty(
'grid-template-columns',
Interface.data.left_bar_width+'px auto '+ Interface.data.right_bar_width +'px'
)
for (var key in Interface.Panels) {
var panel = Panels[key]
panel.update()
}
var left_width = $('.sidebar#left_bar > .panel:visible').length ? Interface.left_bar_width : 0;
var right_width = $('.sidebar#right_bar > .panel:visible').length ? Interface.right_bar_width : 0;
if (!left_width || !right_width) {
Interface.work_screen.style.setProperty(
'grid-template-columns',
left_width+'px auto '+ right_width +'px'
)
}
Interface.preview.style.visibility = Interface.preview.clientHeight > 80 ? 'visible' : 'hidden';
$('.quad_canvas_wrapper.qcw_x').css('width', Interface.data.quad_view_x+'%')
$('.quad_canvas_wrapper.qcw_y').css('height', Interface.data.quad_view_y+'%')
$('.quad_canvas_wrapper:not(.qcw_x)').css('width', (100-Interface.data.quad_view_x)+'%')
$('.quad_canvas_wrapper:not(.qcw_y)').css('height', (100-Interface.data.quad_view_y)+'%')
for (var key in Interface.Resizers) {
var resizer = Interface.Resizers[key]
resizer.update()
}
}
function updateSidebarOrder() {
['left_bar', 'right_bar'].forEach(bar => {
let bar_node = document.querySelector(`.sidebar#${bar}`);
bar_node.childNodes.forEach(panel_node => panel_node.remove());
Interface.data[bar].forEach(panel_id => {
let panel = Panels[panel_id];
if (panel && panel.slot == bar) {
bar_node.append(panel.node);
}
});
})
}
function updatePanelSelector() {
if (!Blockbench.isMobile) return;
Interface.PanelSelectorVue.$forceUpdate();
let bottom_panel = Interface.getBottomPanel();
if (bottom_panel && !Condition(bottom_panel.display_condition)) {
Interface.PanelSelectorVue.select(null);
}
}
function setActivePanel(panel) {
Prop.active_panel = panel
}
function setupMobilePanelSelector() {
if (Blockbench.isMobile) {
Interface.PanelSelectorVue = new Vue({
el: '#panel_selector_bar',
data: {
all_panels: Interface.Panels,
selected: null,
modifiers: Pressing.overrides
},
computed: {
},
methods: {
panels() {
let arr = [];
for (var id in this.all_panels) {
let panel = this.all_panels[id];
if (Condition(panel.condition) && Condition(panel.display_condition)) {
arr.push(panel);
}
}
return arr;
},
select(panel) {
this.selected = panel && panel.id;
for (let key in Panels) {
let panel_b = Panels[key];
if (panel_b.slot == 'bottom') {
$(panel_b.node).detach();
panel_b.slot = 'left_bar';
}
}
if (panel) {
panel.moveTo('bottom');
} else {
resizeWindow();
}
},
openKeyboardMenu() {
openTouchKeyboardModifierMenu(this.$refs.mobile_keyboard_menu);
},
Condition,
getIconNode: Blockbench.getIconNode
},
template: `
<div id="panel_selector_bar">
<div class="panel_selector" :class="{selected: selected == null}" @click="select(null)">
<div class="icon_wrapper"><i class="material-icons icon">3d_rotation</i></div>
</div>
<div class="panel_selector" :class="{selected: selected == panel.id}" v-for="panel in panels()" v-if="Condition(panel.condition)" @click="select(panel)">
<div class="icon_wrapper" v-html="getIconNode(panel.icon).outerHTML"></div>
</div>
<div id="mobile_keyboard_menu" @click="openKeyboardMenu()" ref="mobile_keyboard_menu" :class="{enabled: modifiers.ctrl || modifiers.shift || modifiers.alt}">
<i class="material-icons">keyboard</i>
</div>
</div>`
})
}
}