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Versions: 42
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Contents
class Puppeteer::EmulationManager
using Puppeteer::DefineAsyncMethod
# @param {!Puppeteer.CDPSession} client
def initialize(client)
@client = client
@emulating_mobile = false
@has_touch = false
end
# @param viewport [Puppeteer::Viewport]
# @return [true|false]
def emulate_viewport(viewport)
mobile = viewport.mobile?
width = viewport.width
height = viewport.height
device_scale_factor = viewport.device_scale_factor
screen_orientation =
if viewport.landscape?
{ angle: 90, type: 'landscapePrimary' }
else
{ angle: 0, type: 'portraitPrimary' }
end
has_touch = viewport.has_touch?
await_all(
@client.async_send_message('Emulation.setDeviceMetricsOverride',
mobile: mobile,
width: width,
height: height,
deviceScaleFactor: device_scale_factor,
screenOrientation: screen_orientation,
),
@client.async_send_message('Emulation.setTouchEmulationEnabled',
enabled: has_touch,
),
)
reload_needed = @emulating_mobile != mobile || @has_touch != has_touch
@emulating_mobile = mobile
@has_touch = has_touch
reload_needed
end
define_async_method :async_emulate_viewport
end
Version data entries
42 entries across 42 versions & 1 rubygems