updated WindowSpy for AHK v2

installer/source/WindowSpy.v2.ahk

@@ -0,0 +1,239 @@
+; 
+; Window Spy for AHKv2
+;
+
+#NoTrayIcon
+#SingleInstance Ignore
+SetWorkingDir A_ScriptDir
+CoordMode "Pixel", "Screen"
+
+Global oGui
+
+WinSpyGui()
+
+WinSpyGui() {
+    Global oGui
+
+    oGui := Gui("AlwaysOnTop Resize MinSize +DPIScale","Window Spy for AHKv2")
+    oGui.OnEvent("Close",WinSpyClose)
+    oGui.OnEvent("Size",WinSpySize)
+
+    oGui.Add("Text",,"Window Title, Class and Process:")
+    oGui.Add("Checkbox","yp xp+200 w120 Right vCtrl_FollowMouse","Follow Mouse").Value := 1
+    oGui.Add("Edit","xm w320 r5 ReadOnly -Wrap vCtrl_Title")
+    oGui.Add("Text",,"Mouse Position")
+    oGui.Add("Edit","w320 r4 ReadOnly vCtrl_MousePos")
+    oGui.Add("Text","w320 vCtrl_CtrlLabel",(txtFocusCtrl := "Focused Control") ":")
+    oGui.Add("Edit","w320 r4 ReadOnly vCtrl_Ctrl")
+    oGui.Add("Text",,"Active Window Postition:")
+    oGui.Add("Edit","w320 r2 ReadOnly vCtrl_Pos")
+    oGui.Add("Text",,"Status Bar Text:")
+    oGui.Add("Edit","w320 r2 ReadOnly vCtrl_SBText")
+    oGui.Add("Checkbox","vCtrl_IsSlow","Slow TitleMatchMode")
+    oGui.Add("Text",,"Visible Text:")
+    oGui.Add("Edit","w320 r2 ReadOnly vCtrl_VisText")
+    oGui.Add("Text",,"All Text:")
+    oGui.Add("Edit","w320 r2 ReadOnly vCtrl_AllText")
+    oGui.Add("Text","w320 r1 vCtrl_Freeze",(txtNotFrozen := "(Hold Ctrl or Shift to suspend updates)"))
+
+    oGui.Show("NoActivate")
+    WinGetClientPos(&x_temp, &y_temp2,,,"ahk_id " oGui.hwnd)
+
+    ; oGui.horzMargin := x_temp*96//A_ScreenDPI - 320 ; now using oGui.MarginX
+
+    oGui.txtNotFrozen := txtNotFrozen       ; create properties for futur use
+    oGui.txtFrozen    := "(Updates suspended)"
+    oGui.txtMouseCtrl := "Control Under Mouse Position"
+    oGui.txtFocusCtrl := txtFocusCtrl
+
+    SetTimer Update, 250
+}
+
+WinSpySize(GuiObj, MinMax, Width, Height) {
+    Global oGui
+
+    If !oGui.HasProp("txtNotFrozen") ; WinSpyGui() not done yet, return until it is
+        return
+
+    SetTimer Update, (MinMax=0)?250:0 ; suspend updates on minimize
+
+    ctrlW := Width - (oGui.MarginX * 2) ; ctrlW := Width - horzMargin
+    list := "Title,MousePos,Ctrl,Pos,SBText,VisText,AllText,Freeze"
+    Loop Parse list, ","
+        oGui["Ctrl_" A_LoopField].Move(,,ctrlW)
+}
+
+WinSpyClose(GuiObj) {
+    ExitApp
+}
+
+Update() { ; timer, no params
+    Try TryUpdate() ; Try
+}
+
+TryUpdate() {
+    Global oGui
+
+    If !oGui.HasProp("txtNotFrozen") ; WinSpyGui() not done yet, return until it is
+        return
+
+    Ctrl_FollowMouse := oGui["Ctrl_FollowMouse"].Value
+    CoordMode "Mouse", "Screen"
+    MouseGetPos &msX, &msY, &msWin, &msCtrl, 2 ; get ClassNN and hWindow
+    actWin := WinExist("A")
+
+    if (Ctrl_FollowMouse) {
+        curWin := msWin, curCtrl := msCtrl
+        WinExist("ahk_id " curWin) ; updating LastWindowFound?
+    } else {
+        curWin := actWin
+        curCtrl := ControlGetFocus() ; get focused control hwnd from active win
+    }
+    curCtrlClassNN := ""
+    Try curCtrlClassNN := ControlGetClassNN(curCtrl)
+
+    t1 := WinGetTitle(), t2 := WinGetClass()
+    if (curWin = oGui.hwnd || t2 = "MultitaskingViewFrame") { ; Our Gui || Alt-tab
+        UpdateText("Ctrl_Freeze", oGui.txtFrozen)
+        return
+    }
+
+    UpdateText("Ctrl_Freeze", oGui.txtNotFrozen)
+    t3 := WinGetProcessName(), t4 := WinGetPID()
+
+    WinDataText := t1 "`n" ; ZZZ
+                 . "ahk_class " t2 "`n"
+                 . "ahk_exe " t3 "`n"
+                 . "ahk_pid " t4 "`n"
+                 . "ahk_id " curWin
+
+    UpdateText("Ctrl_Title", WinDataText)
+    CoordMode "Mouse", "Window"
+    MouseGetPos &mrX, &mrY
+    CoordMode "Mouse", "Client"
+    MouseGetPos &mcX, &mcY
+    mClr := PixelGetColor(msX,msY,"RGB")
+    mClr := SubStr(mClr, 3)
+
+    mpText := "Screen:`t" msX ", " msY "`n"
+            . "Window:`t" mrX ", " mrY "`n"
+            . "Client:`t" mcX ", " mcY " (default)`n"
+            . "Color:`t" mClr " (Red=" SubStr(mClr, 1, 2) " Green=" SubStr(mClr, 3, 2) " Blue=" SubStr(mClr, 5) ")"
+
+    UpdateText("Ctrl_MousePos", mpText)
+
+    UpdateText("Ctrl_CtrlLabel", (Ctrl_FollowMouse ? oGui.txtMouseCtrl : oGui.txtFocusCtrl) ":")
+
+    if (curCtrl) {
+        ctrlTxt := ControlGetText(curCtrl)
+        WinGetClientPos(&sX, &sY, &sW, &sH, curCtrl)
+        ControlGetPos &cX, &cY, &cW, &cH, curCtrl
+
+        cText := "ClassNN:`t" curCtrlClassNN "`n"
+               . "Text:`t" textMangle(ctrlTxt) "`n"
+               . "Screen:`tx: " sX "`ty: " sY "`tw: " sW "`th: " sH "`n"
+               . "Client`tx: " cX "`ty: " cY "`tw: " cW "`th: " cH
+    } else
+        cText := ""
+
+    UpdateText("Ctrl_Ctrl", cText)
+    wX := "", wY := "", wW := "", wH := ""
+    WinGetPos &wX, &wY, &wW, &wH, "ahk_id " curWin
+    WinGetClientPos(&wcX, &wcY, &wcW, &wcH, "ahk_id " curWin)
+
+    wText := "Screen:`tx: " wX "`ty: " wY "`tw: " wW "`th: " wH "`n"
+           . "Client:`tx: " wcX "`ty: " wcY "`tw: " wcW "`th: " wcH
+
+    UpdateText("Ctrl_Pos", wText)
+    sbTxt := ""
+
+    Loop {
+        ovi := ""
+        Try ovi := StatusBarGetText(A_Index)
+        if (ovi = "")
+            break
+        sbTxt .= "(" A_Index "):`t" textMangle(ovi) "`n"
+    }
+
+    sbTxt := SubStr(sbTxt,1,-1) ; StringTrimRight, sbTxt, sbTxt, 1
+    UpdateText("Ctrl_SBText", sbTxt)
+    bSlow := oGui["Ctrl_IsSlow"].Value ; GuiControlGet, bSlow,, Ctrl_IsSlow
+
+    if (bSlow) {
+        DetectHiddenText False
+        ovVisText := WinGetText() ; WinGetText, ovVisText
+        DetectHiddenText True
+        ovAllText := WinGetText() ; WinGetText, ovAllText
+    } else {
+        ovVisText := WinGetTextFast(false)
+        ovAllText := WinGetTextFast(true)
+    }
+
+    UpdateText("Ctrl_VisText", ovVisText)
+    UpdateText("Ctrl_AllText", ovAllText)
+}
+
+; ===========================================================================================
+; WinGetText ALWAYS uses the "slow" mode - TitleMatchMode only affects
+; WinText/ExcludeText parameters. In "fast" mode, GetWindowText() is used
+; to retrieve the text of each control.
+; ===========================================================================================
+WinGetTextFast(detect_hidden) {    
+    controls := WinGetControlsHwnd()
+
+    static WINDOW_TEXT_SIZE := 32767 ; Defined in AutoHotkey source.
+
+    buf := Buffer(WINDOW_TEXT_SIZE * 2,0)
+
+    text := ""
+
+    Loop controls.Length {
+        hCtl := controls[A_Index]
+        if !detect_hidden && !DllCall("IsWindowVisible", "ptr", hCtl)
+            continue
+        if !DllCall("GetWindowText", "ptr", hCtl, "Ptr", buf.ptr, "int", WINDOW_TEXT_SIZE)
+            continue
+
+        text .= StrGet(buf) "`r`n" ; text .= buf "`r`n"
+    }
+    return text
+}
+
+; ===========================================================================================
+; Unlike using a pure GuiControl, this function causes the text of the
+; controls to be updated only when the text has changed, preventing periodic
+; flickering (especially on older systems).
+; ===========================================================================================
+UpdateText(vCtl, NewText) {
+    Global oGui
+    static OldText := {}
+    ctl := oGui[vCtl], hCtl := Integer(ctl.hwnd)
+
+    if (!oldText.HasProp(hCtl) Or OldText.%hCtl% != NewText) {
+        ctl.Value := NewText
+        OldText.%hCtl% := NewText
+    }
+}
+
+textMangle(x) {
+    elli := false
+    if (pos := InStr(x, "`n"))
+        x := SubStr(x, 1, pos-1), elli := true
+    else if (StrLen(x) > 40)
+        x := SubStr(x,1,40), elli := true
+    if elli
+        x .= " (...)"
+    return x
+}
+
+suspend_timer() {
+    Global oGui
+    SetTimer Update, 0
+    UpdateText("Ctrl_Freeze", oGui.txtFrozen)
+}
+
+~*Shift::
+~*Ctrl::suspend_timer()
+
+~*Ctrl up::
+~*Shift up::SetTimer Update, 250