feat: support set OS params convert to image

controller/html2image_controller.go

@@ -102,6 +102,8 @@ func convertToHtml2ImageParams(requestDTO *Html2ImageRequestDTO) doctron_core.Ht
 	params.Clip.Scale = requestDTO.ClipScale
 	params.FromSurface = requestDTO.FromSurface
 	params.WaitingTime = requestDTO.WaitingTime
+	params.IsAndroid = requestDTO.IsAndroid
+	params.IsIPhone = requestDTO.IsIPhone
 	return params
 }
 
@@ -117,5 +119,7 @@ func newDefaultHtml2ImageRequestDTO() *Html2ImageRequestDTO {
 		ClipScale:   doctron_core.DefaultViewportScale,
 		FromSurface: doctron_core.DefaultFromSurface,
 		WaitingTime: doctron_core.DefaultWaitingTime,
+		IsAndroid:   doctron_core.DefaultIsAndroid,
+		IsIPhone:    doctron_core.DefaultIsIPhone,
 	}
 }

controller/types.go

@@ -41,6 +41,8 @@ type Html2ImageRequestDTO struct {
 	ClipScale   float64                      `schema:"clipScale,omitempty" validate:"omitempty"`   // Capture the screenshot of a given region only.Page scale factor.
 	FromSurface bool                         `schema:"fromSurface,omitempty" validate:"omitempty"` // Capture the screenshot from the surface, rather than the view. Defaults to true.
 	WaitingTime int                          `schema:"waitingTime,omitempty" validate:"omitempty"` // Waiting time after the page loaded. Default 0 means not wait. unit:Millisecond
+	IsAndroid   bool                         `schema:"isAndroid,omitempty" validate:"omitempty"`   // IsAndroid is an action to emulate a android device
+	IsIPhone    bool                         `schema:"isIPhone,omitempty" validate:"omitempty"`    // IsIPhone is an action to emulate a ios device
 }
 
 type PdfWatermarkRequestDTO struct {

converter/doctron_core/html2image.go

@@ -8,6 +8,7 @@ import (
 	"github.com/chromedp/cdproto/emulation"
 	"github.com/chromedp/cdproto/page"
 	"github.com/chromedp/chromedp"
+	"github.com/chromedp/chromedp/device"
 )
 
 //FormatPng Image compression format (defaults to png).
@@ -38,11 +39,23 @@ const DefaultViewportHeight = 996
 //DefaultViewportScale Page scale factor.
 const DefaultViewportScale = 1
 
+//DefaultIsAndroid is an action to emulate a android device. Defaults to false.
+const DefaultIsAndroid = false
+
+//DefaultIsIPhone is an action to emulate a ios device. Defaults to false.
+const DefaultIsIPhone = false
+
 //Html2ImageParams print page as PDF.
 type Html2ImageParams struct {
 	page.CaptureScreenshotParams
 	CustomClip  bool
 	WaitingTime int // Waiting time after the page loaded. Default 0 means not wait. unit:Millisecond
+	OS
+}
+
+type OS struct {
+	IsAndroid bool
+	IsIPhone  bool
 }
 
 //NewDefaultHtml2ImageParams default html convert to image params
@@ -62,6 +75,10 @@ func NewDefaultHtml2ImageParams() Html2ImageParams {
 			FromSurface: DefaultFromSurface,
 		},
 		WaitingTime: DefaultWaitingTime,
+		OS: OS{
+			IsAndroid: DefaultIsAndroid,
+			IsIPhone:  DefaultIsIPhone,
+		},
 	}
 }
 
@@ -73,6 +90,16 @@ func (ins *html2image) GetConvertElapsed() time.Duration {
 	return ins.convertElapsed
 }
 
+func setDevices(o OS) chromedp.EmulateAction {
+	if o.IsAndroid {
+		return chromedp.Emulate(device.GalaxyNote3)
+	} else if o.IsIPhone {
+		return chromedp.Emulate(device.IPhoneX)
+	} else {
+		return chromedp.EmulateReset()
+	}
+}
+
 func (ins *html2image) Convert() ([]byte, error) {
 	start := time.Now()
 	defer func() {
@@ -87,6 +114,7 @@ func (ins *html2image) Convert() ([]byte, error) {
 	defer cancel()
 
 	if err := chromedp.Run(ctx,
+		setDevices(params.OS),
 		chromedp.Navigate(ins.cc.Url),
 		chromedp.Sleep(time.Duration(params.WaitingTime)*time.Millisecond),
 		chromedp.ActionFunc(func(ctx context.Context) error {