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<template>
<div class="latex-style-panel">
<div class="row">
<Button style="flex: 1;" @click="latexEditorVisible = true">编辑 LaTeX</Button>
</div>
<Divider />
<div class="row">
<div style="width: 40%;">颜色：</div>
<Popover trigger="click" style="width: 60%;">
<template #content>
<ColorPicker
:modelValue="handleLatexElement.color"
@update:modelValue="value => updateLatex({ color: value })"
/>
</template>
<ColorButton :color="handleLatexElement.color" />
</Popover>
</div>
<div class="row">
<div style="width: 40%;">粗细：</div>
<NumberInput
:min="1"
:max="3"
:value="handleLatexElement.strokeWidth"
@update:value="value => updateLatex({ strokeWidth: value })"
style="width: 60%;"
/>
</div>
<Modal
v-model:visible="latexEditorVisible"
:width="880"
>
<LaTeXEditor
:value="handleLatexElement.latex"
@close="latexEditorVisible = false"
@update="data => { updateLatexData(data); latexEditorVisible = false }"
/>
</Modal>
</div>
</template>
<script lang="ts" setup>
import { onUnmounted, ref, type Ref } from 'vue'
import { storeToRefs } from 'pinia'
import { useMainStore, useSlidesStore } from '@/store'
import type { PPTLatexElement } from '@/types/slides'
import emitter, { EmitterEvents } from '@/utils/emitter'
import useHistorySnapshot from '@/hooks/useHistorySnapshot'
import ColorButton from '@/components/ColorButton.vue'
import LaTeXEditor from '@/components/LaTeXEditor/index.vue'
import ColorPicker from '@/components/ColorPicker/index.vue'
import Modal from '@/components/Modal.vue'
import Divider from '@/components/Divider.vue'
import Button from '@/components/Button.vue'
import NumberInput from '@/components/NumberInput.vue'
import Popover from '@/components/Popover.vue'
const slidesStore = useSlidesStore()
const { handleElement } = storeToRefs(useMainStore())
const handleLatexElement = handleElement as Ref<PPTLatexElement>
const latexEditorVisible = ref(false)
const { addHistorySnapshot } = useHistorySnapshot()
const updateLatex = (props: Partial<PPTLatexElement>) => {
if (!handleElement.value) return
slidesStore.updateElement({ id: handleElement.value.id, props })
addHistorySnapshot()
}
const updateLatexData = (data: { path: string; latex: string; w: number; h: number; }) => {
updateLatex({
path: data.path,
latex: data.latex,
width: data.w,
height: data.h,
viewBox: [data.w, data.h],
})
}
const openLatexEditor = () => latexEditorVisible.value = true
emitter.on(EmitterEvents.OPEN_LATEX_EDITOR, openLatexEditor)
onUnmounted(() => {
emitter.off(EmitterEvents.OPEN_LATEX_EDITOR, openLatexEditor)
})
</script>
<style lang="scss" scoped>
.row {
width: 100%;
display: flex;
align-items: center;
margin-bottom: 10px;
}
</style> |