misskey-awawa/src/web/app/desktop/views/components/window.vue

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<template>
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<div class="mk-window" :data-flexible="isFlexible" @dragover="onDragover">
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<div class="bg" ref="bg" v-show="isModal" @click="onBgClick"></div>
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<div class="main" ref="main" tabindex="-1" :data-is-modal="isModal" @mousedown="onBodyMousedown" @keydown="onKeydown" :style="{ width, height }">
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<div class="body">
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<header ref="header" @contextmenu.prevent="() => {}" @mousedown.prevent="onHeaderMousedown">
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<h1><slot name="header"></slot></h1>
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<div>
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<button class="popout" v-if="popoutUrl" @mousedown.stop="() => {}" @click="popout" title="ポップアウト">%fa:R window-restore%</button>
<button class="close" v-if="canClose" @mousedown.stop="() => {}" @click="close" title="閉じる">%fa:times%</button>
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</div>
</header>
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<div class="content"><slot name="content"></slot></div>
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</div>
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<div class="handle top" v-if="canResize" @mousedown.prevent="onTopHandleMousedown"></div>
<div class="handle right" v-if="canResize" @mousedown.prevent="onRightHandleMousedown"></div>
<div class="handle bottom" v-if="canResize" @mousedown.prevent="onBottomHandleMousedown"></div>
<div class="handle left" v-if="canResize" @mousedown.prevent="onLeftHandleMousedown"></div>
<div class="handle top-left" v-if="canResize" @mousedown.prevent="onTopLeftHandleMousedown"></div>
<div class="handle top-right" v-if="canResize" @mousedown.prevent="onTopRightHandleMousedown"></div>
<div class="handle bottom-right" v-if="canResize" @mousedown.prevent="onBottomRightHandleMousedown"></div>
<div class="handle bottom-left" v-if="canResize" @mousedown.prevent="onBottomLeftHandleMousedown"></div>
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</div>
</div>
</template>
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<script lang="ts">
import Vue from 'vue';
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import * as anime from 'animejs';
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import contains from '../../../common/scripts/contains';
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const minHeight = 40;
const minWidth = 200;
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function dragListen(fn) {
window.addEventListener('mousemove', fn);
window.addEventListener('mouseleave', dragClear.bind(null, fn));
window.addEventListener('mouseup', dragClear.bind(null, fn));
}
function dragClear(fn) {
window.removeEventListener('mousemove', fn);
window.removeEventListener('mouseleave', dragClear);
window.removeEventListener('mouseup', dragClear);
}
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export default Vue.extend({
props: {
isModal: {
type: Boolean,
default: false
},
canClose: {
type: Boolean,
default: true
},
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width: {
type: String,
default: '530px'
},
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height: {
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type: String,
default: 'auto'
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},
popoutUrl: {
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type: [String, Function]
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}
},
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computed: {
isFlexible(): boolean {
return this.height == null;
},
canResize(): boolean {
return !this.isFlexible;
}
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},
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created() {
// ウィンドウをウィンドウシステムに登録
this.$root.$data.os.windows.add(this);
},
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mounted() {
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Vue.nextTick(() => {
const main = this.$refs.main as any;
main.style.top = '15%';
main.style.left = (window.innerWidth / 2) - (main.offsetWidth / 2) + 'px';
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window.addEventListener('resize', this.onBrowserResize);
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this.open();
});
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},
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destroyed() {
// ウィンドウをウィンドウシステムから削除
this.$root.$data.os.windows.remove(this);
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window.removeEventListener('resize', this.onBrowserResize);
},
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methods: {
open() {
this.$emit('opening');
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this.top();
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const bg = this.$refs.bg as any;
const main = this.$refs.main as any;
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if (this.isModal) {
bg.style.pointerEvents = 'auto';
anime({
targets: bg,
opacity: 1,
duration: 100,
easing: 'linear'
});
}
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main.style.pointerEvents = 'auto';
anime({
targets: main,
opacity: 1,
scale: [1.1, 1],
duration: 200,
easing: 'easeOutQuad'
});
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if (focus) main.focus();
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setTimeout(() => {
this.$emit('opened');
}, 300);
},
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close() {
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this.$emit('before-close');
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const bg = this.$refs.bg as any;
const main = this.$refs.main as any;
if (this.isModal) {
bg.style.pointerEvents = 'none';
anime({
targets: bg,
opacity: 0,
duration: 300,
easing: 'linear'
});
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}
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main.style.pointerEvents = 'none';
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anime({
targets: main,
opacity: 0,
scale: 0.8,
duration: 300,
easing: [0.5, -0.5, 1, 0.5]
});
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setTimeout(() => {
this.$emit('closed');
}, 300);
},
popout() {
const main = this.$refs.main as any;
const position = main.getBoundingClientRect();
const width = parseInt(getComputedStyle(main, '').width, 10);
const height = parseInt(getComputedStyle(main, '').height, 10);
const x = window.screenX + position.left;
const y = window.screenY + position.top;
const url = typeof this.popoutUrl == 'function' ? this.popoutUrl() : this.popoutUrl;
window.open(url, url,
`height=${height}, width=${width}, left=${x}, top=${y}`);
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this.close();
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},
// 最前面へ移動
top() {
let z = 0;
this.$root.$data.os.windows.getAll().forEach(w => {
if (w == this) return;
const m = w.$refs.main;
const mz = Number(document.defaultView.getComputedStyle(m, null).zIndex);
if (mz > z) z = mz;
});
if (z > 0) {
(this.$refs.main as any).style.zIndex = z + 1;
if (this.isModal) (this.$refs.bg as any).style.zIndex = z + 1;
}
},
onBgClick() {
if (this.canClose) this.close();
},
onBodyMousedown() {
this.top();
},
onHeaderMousedown(e) {
const main = this.$refs.main as any;
if (!contains(main, document.activeElement)) main.focus();
const position = main.getBoundingClientRect();
const clickX = e.clientX;
const clickY = e.clientY;
const moveBaseX = clickX - position.left;
const moveBaseY = clickY - position.top;
const browserWidth = window.innerWidth;
const browserHeight = window.innerHeight;
const windowWidth = main.offsetWidth;
const windowHeight = main.offsetHeight;
// 動かした時
dragListen(me => {
let moveLeft = me.clientX - moveBaseX;
let moveTop = me.clientY - moveBaseY;
// 上はみ出し
if (moveTop < 0) moveTop = 0;
// 左はみ出し
if (moveLeft < 0) moveLeft = 0;
// 下はみ出し
if (moveTop + windowHeight > browserHeight) moveTop = browserHeight - windowHeight;
// 右はみ出し
if (moveLeft + windowWidth > browserWidth) moveLeft = browserWidth - windowWidth;
main.style.left = moveLeft + 'px';
main.style.top = moveTop + 'px';
});
},
// 上ハンドル掴み時
onTopHandleMousedown(e) {
const main = this.$refs.main as any;
const base = e.clientY;
const height = parseInt(getComputedStyle(main, '').height, 10);
const top = parseInt(getComputedStyle(main, '').top, 10);
// 動かした時
dragListen(me => {
const move = me.clientY - base;
if (top + move > 0) {
if (height + -move > minHeight) {
this.applyTransformHeight(height + -move);
this.applyTransformTop(top + move);
} else { // 最小の高さより小さくなろうとした時
this.applyTransformHeight(minHeight);
this.applyTransformTop(top + (height - minHeight));
}
} else { // 上のはみ出し時
this.applyTransformHeight(top + height);
this.applyTransformTop(0);
}
});
},
// 右ハンドル掴み時
onRightHandleMousedown(e) {
const main = this.$refs.main as any;
const base = e.clientX;
const width = parseInt(getComputedStyle(main, '').width, 10);
const left = parseInt(getComputedStyle(main, '').left, 10);
const browserWidth = window.innerWidth;
// 動かした時
dragListen(me => {
const move = me.clientX - base;
if (left + width + move < browserWidth) {
if (width + move > minWidth) {
this.applyTransformWidth(width + move);
} else { // 最小の幅より小さくなろうとした時
this.applyTransformWidth(minWidth);
}
} else { // 右のはみ出し時
this.applyTransformWidth(browserWidth - left);
}
});
},
// 下ハンドル掴み時
onBottomHandleMousedown(e) {
const main = this.$refs.main as any;
const base = e.clientY;
const height = parseInt(getComputedStyle(main, '').height, 10);
const top = parseInt(getComputedStyle(main, '').top, 10);
const browserHeight = window.innerHeight;
// 動かした時
dragListen(me => {
const move = me.clientY - base;
if (top + height + move < browserHeight) {
if (height + move > minHeight) {
this.applyTransformHeight(height + move);
} else { // 最小の高さより小さくなろうとした時
this.applyTransformHeight(minHeight);
}
} else { // 下のはみ出し時
this.applyTransformHeight(browserHeight - top);
}
});
},
// 左ハンドル掴み時
onLeftHandleMousedown(e) {
const main = this.$refs.main as any;
const base = e.clientX;
const width = parseInt(getComputedStyle(main, '').width, 10);
const left = parseInt(getComputedStyle(main, '').left, 10);
// 動かした時
dragListen(me => {
const move = me.clientX - base;
if (left + move > 0) {
if (width + -move > minWidth) {
this.applyTransformWidth(width + -move);
this.applyTransformLeft(left + move);
} else { // 最小の幅より小さくなろうとした時
this.applyTransformWidth(minWidth);
this.applyTransformLeft(left + (width - minWidth));
}
} else { // 左のはみ出し時
this.applyTransformWidth(left + width);
this.applyTransformLeft(0);
}
});
},
// 左上ハンドル掴み時
onTopLeftHandleMousedown(e) {
this.onTopHandleMousedown(e);
this.onLeftHandleMousedown(e);
},
// 右上ハンドル掴み時
onTopRightHandleMousedown(e) {
this.onTopHandleMousedown(e);
this.onRightHandleMousedown(e);
},
// 右下ハンドル掴み時
onBottomRightHandleMousedown(e) {
this.onBottomHandleMousedown(e);
this.onRightHandleMousedown(e);
},
// 左下ハンドル掴み時
onBottomLeftHandleMousedown(e) {
this.onBottomHandleMousedown(e);
this.onLeftHandleMousedown(e);
},
// 高さを適用
applyTransformHeight(height) {
(this.$refs.main as any).style.height = height + 'px';
},
// 幅を適用
applyTransformWidth(width) {
(this.$refs.main as any).style.width = width + 'px';
},
// Y座標を適用
applyTransformTop(top) {
(this.$refs.main as any).style.top = top + 'px';
},
// X座標を適用
applyTransformLeft(left) {
(this.$refs.main as any).style.left = left + 'px';
},
onDragover(e) {
e.dataTransfer.dropEffect = 'none';
},
onKeydown(e) {
if (e.which == 27) { // Esc
if (this.canClose) {
e.preventDefault();
e.stopPropagation();
this.close();
}
}
},
onBrowserResize() {
const main = this.$refs.main as any;
const position = main.getBoundingClientRect();
const browserWidth = window.innerWidth;
const browserHeight = window.innerHeight;
const windowWidth = main.offsetWidth;
const windowHeight = main.offsetHeight;
if (position.left < 0) main.style.left = 0;
if (position.top < 0) main.style.top = 0;
if (position.left + windowWidth > browserWidth) main.style.left = browserWidth - windowWidth + 'px';
if (position.top + windowHeight > browserHeight) main.style.top = browserHeight - windowHeight + 'px';
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}
}
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});
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</script>
<style lang="stylus" scoped>
.mk-window
display block
> .bg
display block
position fixed
z-index 2048
top 0
left 0
width 100%
height 100%
background rgba(0, 0, 0, 0.7)
opacity 0
pointer-events none
> .main
display block
position fixed
z-index 2048
top 15%
left 0
margin 0
opacity 0
pointer-events none
&:focus
&:not([data-is-modal])
> .body
box-shadow 0 0 0px 1px rgba($theme-color, 0.5), 0 2px 6px 0 rgba(0, 0, 0, 0.2)
> .handle
$size = 8px
position absolute
&.top
top -($size)
left 0
width 100%
height $size
cursor ns-resize
&.right
top 0
right -($size)
width $size
height 100%
cursor ew-resize
&.bottom
bottom -($size)
left 0
width 100%
height $size
cursor ns-resize
&.left
top 0
left -($size)
width $size
height 100%
cursor ew-resize
&.top-left
top -($size)
left -($size)
width $size * 2
height $size * 2
cursor nwse-resize
&.top-right
top -($size)
right -($size)
width $size * 2
height $size * 2
cursor nesw-resize
&.bottom-right
bottom -($size)
right -($size)
width $size * 2
height $size * 2
cursor nwse-resize
&.bottom-left
bottom -($size)
left -($size)
width $size * 2
height $size * 2
cursor nesw-resize
> .body
height 100%
overflow hidden
background #fff
border-radius 6px
box-shadow 0 2px 6px 0 rgba(0, 0, 0, 0.2)
> header
$header-height = 40px
z-index 128
height $header-height
overflow hidden
white-space nowrap
cursor move
background #fff
border-radius 6px 6px 0 0
box-shadow 0 1px 0 rgba(#000, 0.1)
&, *
user-select none
> h1
pointer-events none
display block
margin 0 auto
overflow hidden
height $header-height
text-overflow ellipsis
text-align center
font-size 1em
line-height $header-height
font-weight normal
color #666
> div:last-child
position absolute
top 0
right 0
display block
z-index 1
> *
display inline-block
margin 0
padding 0
cursor pointer
font-size 1.2em
color rgba(#000, 0.4)
border none
outline none
background transparent
&:hover
color rgba(#000, 0.6)
&:active
color darken(#000, 30%)
> [data-fa]
padding 0
width $header-height
line-height $header-height
text-align center
> .content
height 100%
&:not([flexible])
> .main > .body > .content
height calc(100% - 40px)
</style>