本文整理汇总了TypeScript中electron.nativeImage.createFromDataURL方法的典型用法代码示例。如果您正苦于以下问题：TypeScript nativeImage.createFromDataURL方法的具体用法？TypeScript nativeImage.createFromDataURL怎么用？TypeScript nativeImage.createFromDataURL使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类electron.nativeImage的用法示例。
在下文中一共展示了nativeImage.createFromDataURL方法的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: getEmojiIcon
/**
@returns An icon to use for the menu item of this emoji style.
*/
async function getEmojiIcon(style: EmojiStyle): Promise<NativeImage | undefined> {
const cachedIcon = cachedEmojiMenuIcons.get(style);
if (cachedIcon) {
return cachedIcon;
}
if (style === 'native') {
if (!getWindow()) {
return undefined;
}
const dataUrl = await renderEmoji('đ');
const image = nativeImage.createFromDataURL(dataUrl);
const resizedImage = image.resize({width: 16, height: 16});
cachedEmojiMenuIcons.set(style, resizedImage);
return resizedImage;
}
const image = nativeImage.createFromPath(
path.join(__dirname, '..', 'static', `emoji-${style}.png`)
);
cachedEmojiMenuIcons.set(style, image);
return image;
}示例2: Notification
(_event: ElectronEvent, {id, title, body, icon, silent}: NotificationEvent) => {
const notification = new Notification({
title,
body,
hasReply: true,
icon: nativeImage.createFromDataURL(icon),
silent
});
notifications.set(id, notification);
notification.on('click', () => {
mainWindow.show();
sendAction('notification-callback', {callbackName: 'onclick', id});
notifications.delete(id);
});
notification.on('reply', (_event, reply: string) => {
// We use onclick event used by messenger to go to the right convo
sendBackgroundAction('notification-reply-callback', {callbackName: 'onclick', id, reply});
notifications.delete(id);
});
notification.on('close', () => {
sendAction('notification-callback', {callbackName: 'onclose', id});
notifications.delete(id);
});
notification.show();
}示例3:
const items = conversations.map(({label, icon}, index) => {
return {
label: `${label}`,
icon: nativeImage.createFromDataURL(icon),
click: () => {
mainWindow.show();
sendAction('jump-to-conversation', index + 1);
}
};
});示例4: TouchBarButton
const items = conversations.map(({label, selected, icon}, index: number) => {
return new TouchBarButton({
label: label.length > 25 ? label.slice(0, 25) + 'âŚ' : label,
backgroundColor: selected ? '#0084ff' : undefined,
icon: nativeImage.createFromDataURL(icon),
iconPosition: 'left',
click: () => {
sendAction('jump-to-conversation', index + 1);
}
});
});示例5: saveAsPng
export function saveAsPng(data:ImageData,outfile:string){
var canv = document.createElement('canvas');
canv.width=data.width;
canv.height=data.height;
var ctx = canv.getContext('2d');
ctx.putImageData(data,0,0);
var buf = canv.toDataURL('image/png');
var nimg = nativeImage.createFromDataURL(buf);
fs.writeFileSync(outfile,nimg.toPng());
return nativeImage;
}示例6: canvasBuffer
canvasBuffer(canvas, type, quality?) {
let types = ['image/png', 'image/jpg', 'image/jpeg']
type = type || 'image/png'
quality = typeof quality === 'number' ? quality : 0.9
if (types.indexOf(type) === -1) {
throw new Error('unsupported image type ' + type)
}
let data = canvas.toDataURL(type, quality)
let img = nativeImage.createFromDataURL(data) // electron v0.36+
if (/^image\/jpe?g$/.test(type)) {
return img.toJpeg(Math.floor(quality * 100))
} else {
return img.toPng()
}
}示例7: copyFromDataURL
export function copyFromDataURL(dataURL: string) {
const image = electron.nativeImage.createFromDataURL(dataURL);
electron.clipboard.writeImage(image);
}示例8: saveCanvas
export function saveCanvas(canv:HTMLCanvasElement, outfile:string){
var buf = canv.toDataURL('image/png');
var nimg = nativeImage.createFromDataURL(buf);
var sz:{width:number,height:number} = nimg.getSize();
fs.writeFileSync(outfile,nimg.toPng());
}