OnDebuggerBreakpointHit Event

In This Topic

Description

Fired when a Break point is hit or an exception is raised in JavaScript code of either Chromium or Node.js.

Syntax

Visual Basic
Public Event OnDebuggerBreakpointHit( _ ByVal Debugger As WEBKITX_DEBUGGER, _ ByVal url As String, _ ByVal ScriptID As String, _ ByVal CallFrameID As String, _ ByVal Line As Long, _ ByVal Col As Long, _ ByVal Exception As String, _ ByVal JSON As String _ )

Visual Basic

Public Event OnDebuggerBreakpointHit( _
   ByVal Debugger As WEBKITX_DEBUGGER, _
   ByVal url As String, _
   ByVal ScriptID As String, _
   ByVal CallFrameID As String, _
   ByVal Line As Long, _
   ByVal Col As Long, _
   ByVal Exception As String, _
   ByVal JSON As String _
)

Parameters

Debugger

Value	Description
DEBUGGER_CHROMIUM	Defines use of Chromium Debugger for WebKitX debugger commands and events.
DEBUGGER_NODEJS	Defines use of node.js Debugger for WebKitX debugger commands and events.

url

The URL of the Script where Break has occurred.

ScriptID

The Script ID of the Script where Break has occurred.

CallFrameID

The Call Frame ID where Break has occurred. You would want to keep this for use with Debugger methods of WebKitX.

Line

The Line in the Script where Break has occurred.

Col

The Column in the Script where Break has occurred.

Exception

An exception description if the Break occurred by error condition.

JSON

The raw JSON Debugger response as defined by Inspector Protocol.

See here: https://chromedevtools.github.io/devtools-protocol/

Example

Example (Visual Basic)

Private Sub WebKitX_OnCreate(ByVal Settings As WebKitXCEF3Lib.ISettings, CommandLineSwitches As String)
    
    On Error Resume Next
    
    With Settings
        
        .app_path = App.Path
        .accept_language_list = "es-CL,en-GB"
        .remote_debugging_port = 9999
        .persist_session_cookies = 0
        .persist_user_preferences = 0
        
        .nodejs_auto_start = False
        .nodejs_debug_port = 9998
        .nodejs_debugger_protocol = "inspector"
        .nodejs_executable = App.Path + "\etc\config\server\node.exe"
        .nodejs_modules_path = App.Path + "\etc\config\server\node_modules"
        .nodejs_command_line_arguments = " --stack-trace-limit=25 --interactive --report-compact --insecure-http-parser "
        .nodejs_terminate_on_debug_end = True
        
    End With
    
    CommandLineSwitches = CommandLineSwitches + " --no-proxy-server --disable-cache --disable-gpu-program-cache --disable-gpu-shader-disk-cache"
    CommandLineSwitches = CommandLineSwitches + " --disable-background-networking --disable-background-timer-throttling --disable-backgrounding-occluded-windows"
    CommandLineSwitches = CommandLineSwitches + " --disable-breakpad --disable-client-side-phishing-detection --disable-default-apps --disable-dev-shm-usage "
    CommandLineSwitches = CommandLineSwitches + " --disable-renderer-backgrounding --disable-sync --metrics-recording-only --no-first-run --no-default-browser-check"
    
End Sub

Private Sub WebKitX_OnDebuggerStarted(ByVal Debugger As WebKitXCEF3Lib.WEBKITX_DEBUGGER)
    
    On Error Resume Next
    
    If Debugger = DEBUGGER_CHROMIUM Then
        
        ClientDebuggerReady = True
        
    End If
    
    If Debugger = DEBUGGER_NODEJS Then
        ServerDebuggerReady = True
        LoadBreakPoints DEBUGGER_NODEJS
    End If
    
    LoadBreakPoints Debugger
    
    UpdateDebuggerStatus
    
End Sub

Private Sub WebKitX_OnLoadEnd()
    
    On Error Resume Next
    
    Caption = WebKitX.Document.Title
    PageLoaded = True
    UpdateDebuggerStatus
    
End Sub

Private Sub WebKitX_OnDebuggerTerminated(ByVal Debugger As WebKitXCEF3Lib.WEBKITX_DEBUGGER)
    
    On Error Resume Next
    
    If Debugger = DEBUGGER_CHROMIUM Then
        ClientDebuggerReady = False
        
   ElseIf Debugger = DEBUGGER_NODEJS Then
        ServerDebuggerReady = False
        
    End If

End Sub

Private Sub WebKitX_OnWebSocketError(ByVal Debugger As WebKitXCEF3Lib.WEBKITX_DEBUGGER, ByVal ErrorCode As Long, ByVal ErrorDescr As String)

    On Error Resume Next
    
    If Debugger = DEBUGGER_CHROMIUM Then
        ClientDebuggerReady = False
    
    ElseIf Debugger = DEBUGGER_NODEJS Then
        ServerDebuggerReady = False
        
    End If

End Sub

Private Sub WebKitX_OnDebuggerPaused(ByVal Debugger As WebKitXCEF3Lib.WEBKITX_DEBUGGER)
    
    On Error Resume Next
    
    If Debugger = DEBUGGER_CHROMIUM Then
        ClientPaused = True
    
    ElseIf Debugger = DEBUGGER_NODEJS Then
        ServerPaused = True
            
    End If
    
    UpdateDebuggerStatus
    
End Sub

Private Sub WebKitX_OnDebuggerResumed(ByVal Debugger As WebKitXCEF3Lib.WEBKITX_DEBUGGER)
    
    On Error Resume Next
    
    If Debugger = DEBUGGER_CHROMIUM Then
        ClientPaused = False
        
    ElseIf Debugger = DEBUGGER_NODEJS Then
        ServerPaused = False
        
    End If
    
    UpdateDebuggerStatus
        
End Sub

Private Sub WebKitX_OnDebuggerBreakpointHit(ByVal Debugger As WebKitXCEF3Lib.WEBKITX_DEBUGGER, _
                                            ByVal URL As String, ByVal ScriptID As String, ByVal CallFrameID As String, _
                                            ByVal Line As Long, ByVal Col As Long, ByVal Exception As String, _
                                            ByVal JSON As String)
    On Error Resume Next
    
    frm_Designer.Editor.CallByNameAsync "OnDebuggerBreakpointHit", Array(Debugger, URL, ScriptID, CallFrameID, Line, Col, Exception)
    
    UpdateDebuggerStatus
    
End Sub

Private Sub WebKitX_OnConsoleMessage(ByVal ConsoleMessage As String, ByVal Source As String, ByVal Line As Long)
    
    On Error Resume Next
    
    frm_Designer.Editor.CallByNameAsync "OnDebuggerConsoleMessage", Array(ConsoleMessage, Source, Line)
    
End Sub

Private Sub WebKitX_OnError(ByVal ErrorCode As Long, ByVal ErrorDescr As String)
    
    On Error Resume Next
    
    frm_Designer.Editor.CallByNameAsync "OnDebuggerError", Array(ErrorDescr, ErrorCode)
    
End Sub