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feat: add handler on image space key down #7

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feat: add handler on image space key down #7

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3d2a043
feat: add handler on image space key down
JIonaTa Feb 16, 2025
279e498
feat: add handler on image space key down
JIonaTa Feb 23, 2025
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57 changes: 32 additions & 25 deletions .vscode/tasks.json
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Original file line number Diff line number Diff line change
@@ -1,27 +1,34 @@
{
"version": "2.0.0",
"tasks": [
{
"type": "npm",
"script": "app:dev",
"problemMatcher": [],
"label": "App: Development server",
"detail": "nuxt dev"
},
{
"type": "npm",
"script": "app:build",
"group": "build",
"problemMatcher": [],
"label": "App: Build",
"detail": "nuxt build"
},
{
"type": "npm",
"script": "app:analyze",
"problemMatcher": [],
"label": "App: Analyze",
"detail": "nuxi analyze"
}
]
"version": "2.0.0",
"tasks": [
{
"type": "npm",
"script": "app:dev",
"problemMatcher": [],
"label": "App: Development server",
"detail": "nuxt dev"
},
{
"type": "npm",
"script": "app:build",
"group": "build",
"problemMatcher": [],
"label": "App: Build",
"detail": "nuxt build"
},
{
"type": "npm",
"script": "app:analyze",
"problemMatcher": [],
"label": "App: Analyze",
"detail": "nuxi analyze"
},
{
"type": "shell",
"command": "npx eslint --fix ${file}",
"problemMatcher": [],
"label": "lint current file",
"detail": "eslint --fix"
}
]
}
42 changes: 41 additions & 1 deletion components/content/prose-img.vue
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Original file line number Diff line number Diff line change
Expand Up @@ -4,8 +4,12 @@
:alt="alt"
format="webp"
lazy
tabindex="0"
class="post-content-image"
@click="showZoomPreview"
@focus="isFocused = true"
@blur="isFocused = false"
@keyup.space="handleSpaceKeyDown"
/>
</template>

Expand All @@ -26,7 +30,43 @@ const fullpath = computed(() => {
});

const showZoomPreview = () => {
isZoomFeatureEnabled && imageZoom.show("image", fullpath.value) ;
if (isZoomFeatureEnabled) {
imageZoom.show("image", fullpath.value);
isZoomed.value = true;
}
};

const hideZoomPreview = () => {
if (isZoomFeatureEnabled) {
imageZoom.hide();
isZoomed.value = false;
}
};

// opening img by space key
const isFocused = ref(false);
const isZoomed = ref(false);

const disableSpaceScroll = (event: KeyboardEvent) => {
if (event.code === "Space") {
event.preventDefault();
}
};

watch(isFocused, () => {
if (isFocused.value) {
document.addEventListener("keydown", disableSpaceScroll);
return;
}
document.removeEventListener("keydown", disableSpaceScroll);
});

const handleSpaceKeyDown = () => {
if (isZoomed.value) {
hideZoomPreview();
return;
}
showZoomPreview();
};
</script>

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