mLipok Posted March 27 Posted March 27 (edited) _GUIScrollBars_GetScrollInfo[2].au3 expandcollapse popup#include <GUIConstantsEx.au3> #include <GuiScrollBars.au3> #include <StructureConstants.au3> #include <WindowsNotifsConstants.au3> #include <WindowsStylesConstants.au3> Example() Func Example() Local $hGUI = GUICreate("ScrollBars Get/Set ScrollInfo (v" & @AutoItVersion & ")", 400, 400, -1, -1, BitOR($WS_MINIMIZEBOX, $WS_CAPTION, $WS_POPUP, $WS_SYSMENU, $WS_SIZEBOX)) GUISetBkColor(0x88AABB) Local $idMnu_File = GUICtrlCreateMenu("File") Local $idMni_Exit = GUICtrlCreateMenuItem("Exit", $idMnu_File) Local $idListview = GUICtrlCreateListView("col1 |col2|col3 ", 10, 10, 200, 150) ; ,$LVS_SORTDESCENDING) Local $idButton = GUICtrlCreateButton("Value?", 75, 170, 70, 20) GUICtrlSetResizing($idButton, $GUI_DOCKALL) For $x = 1 To 30 GUICtrlCreateListViewItem("item" & $x & "|col2|col3", $idListview) Next GUICtrlSetResizing($idListview, $GUI_DOCKALL) Local $h_GUIC = GUICreate("Child GUI", 200, 200, 10, 200, $WS_CHILD, $WS_EX_CLIENTEDGE, $hGUI) GUICtrlCreateButton("a button", 10, 10, 90, 20) GUISetBkColor(0X006400) GUISetState(@SW_SHOW) GUICtrlSetResizing($h_GUIC, $GUI_DOCKALL) GUISwitch($hGUI) Local $h_GUIC2 = GUICreate("Child GUI", 200, 200, 215, 10, $WS_CHILD, $WS_EX_CLIENTEDGE, $hGUI) GUICtrlCreateButton("a button", 10, 10, 90, 20) GUISetBkColor(0X006400) GUISetState(@SW_SHOW) GUICtrlSetResizing($h_GUIC2, $GUI_DOCKALL) GUISwitch($hGUI) GUIRegisterMsg($WM_SIZE, "WM_SIZE") GUIRegisterMsg($WM_VSCROLL, "WM_VSCROLL") GUIRegisterMsg($WM_HSCROLL, "WM_HSCROLL") GUISetState(@SW_SHOW) _GUIScrollBars_Init($hGUI) _GUIScrollBars_Init($h_GUIC) While 1 Switch GUIGetMsg() Case $GUI_EVENT_CLOSE, $idMni_Exit ExitLoop EndSwitch WEnd Exit EndFunc ;==>Example Func WM_SIZE($hWnd, $iMsg, $wParam, $lParam) #forceref $iMsg, $wParam Local $iIndex = -1, $iCharY, $iCharX, $iClientMaxX, $iClientX, $iClientY, $iMax For $x = 0 To UBound($__g_aSB_WindowInfo) - 1 If $__g_aSB_WindowInfo[$x][0] = $hWnd Then $iIndex = $x $iClientMaxX = $__g_aSB_WindowInfo[$iIndex][1] $iCharX = $__g_aSB_WindowInfo[$iIndex][2] $iCharY = $__g_aSB_WindowInfo[$iIndex][3] $iMax = $__g_aSB_WindowInfo[$iIndex][7] ExitLoop EndIf Next If $iIndex = -1 Then Return 0 Local $tSCROLLINFO = DllStructCreate($tagSCROLLINFO) ; Retrieve the dimensions of the client area. $iClientX = BitAND($lParam, 0x0000FFFF) $iClientY = BitShift($lParam, 16) $__g_aSB_WindowInfo[$iIndex][4] = $iClientX $__g_aSB_WindowInfo[$iIndex][5] = $iClientY ; Set the vertical scrolling range and page size DllStructSetData($tSCROLLINFO, "fMask", BitOR($SIF_RANGE, $SIF_PAGE)) DllStructSetData($tSCROLLINFO, "nMin", 0) DllStructSetData($tSCROLLINFO, "nMax", $iMax) DllStructSetData($tSCROLLINFO, "nPage", $iClientY / $iCharY) _GUIScrollBars_SetScrollInfo($hWnd, $SB_VERT, $tSCROLLINFO) ; Set the horizontal scrolling range and page size DllStructSetData($tSCROLLINFO, "fMask", BitOR($SIF_RANGE, $SIF_PAGE)) DllStructSetData($tSCROLLINFO, "nMin", 0) DllStructSetData($tSCROLLINFO, "nMax", 2 + $iClientMaxX / $iCharX) DllStructSetData($tSCROLLINFO, "nPage", $iClientX / $iCharX) _GUIScrollBars_SetScrollInfo($hWnd, $SB_HORZ, $tSCROLLINFO) Return $GUI_RUNDEFMSG EndFunc ;==>WM_SIZE Func WM_HSCROLL($hWnd, $iMsg, $wParam, $lParam) #forceref $iMsg, $lParam Local $iScrollCode = BitAND($wParam, 0x0000FFFF) Local $iIndex = -1, $iCharX, $iPosX Local $iMin, $iMax, $iPage, $iPos, $iTrackPos For $x = 0 To UBound($__g_aSB_WindowInfo) - 1 If $__g_aSB_WindowInfo[$x][0] = $hWnd Then $iIndex = $x $iCharX = $__g_aSB_WindowInfo[$iIndex][2] ExitLoop EndIf Next If $iIndex = -1 Then Return 0 ; ; Get all the horizontal scroll bar information Local $tSCROLLINFO = _GUIScrollBars_GetScrollInfoEx($hWnd, $SB_HORZ) $iMin = DllStructGetData($tSCROLLINFO, "nMin") $iMax = DllStructGetData($tSCROLLINFO, "nMax") $iPage = DllStructGetData($tSCROLLINFO, "nPage") ; Save the position for comparison later on $iPosX = DllStructGetData($tSCROLLINFO, "nPos") $iPos = $iPosX $iTrackPos = DllStructGetData($tSCROLLINFO, "nTrackPos") #forceref $iMin, $iMax Switch $iScrollCode Case $SB_LINELEFT ; user clicked left arrow DllStructSetData($tSCROLLINFO, "nPos", $iPos - 1) Case $SB_LINERIGHT ; user clicked right arrow DllStructSetData($tSCROLLINFO, "nPos", $iPos + 1) Case $SB_PAGELEFT ; user clicked the scroll bar shaft left of the scroll box DllStructSetData($tSCROLLINFO, "nPos", $iPos - $iPage) Case $SB_PAGERIGHT ; user clicked the scroll bar shaft right of the scroll box DllStructSetData($tSCROLLINFO, "nPos", $iPos + $iPage) Case $SB_THUMBTRACK ; user dragged the scroll box DllStructSetData($tSCROLLINFO, "nPos", $iTrackPos) EndSwitch ; // Set the position and then retrieve it. Due to adjustments ; // by Windows it may not be the same as the value set. DllStructSetData($tSCROLLINFO, "fMask", $SIF_POS) _GUIScrollBars_SetScrollInfo($hWnd, $SB_HORZ, $tSCROLLINFO) _GUIScrollBars_GetScrollInfo($hWnd, $SB_HORZ, $tSCROLLINFO) ;// If the position has changed, scroll the window and update it $iPos = DllStructGetData($tSCROLLINFO, "nPos") If ($iPos <> $iPosX) Then _GUIScrollBars_ScrollWindow($hWnd, $iCharX * ($iPosX - $iPos), 0) Return $GUI_RUNDEFMSG EndFunc ;==>WM_HSCROLL Func WM_VSCROLL($hWnd, $iMsg, $wParam, $lParam) #forceref $iMsg, $wParam, $lParam Local $iScrollCode = BitAND($wParam, 0x0000FFFF) Local $iIndex = -1, $iCharY, $iPosY Local $iMin, $iMax, $iPage, $iPos, $iTrackPos For $x = 0 To UBound($__g_aSB_WindowInfo) - 1 If $__g_aSB_WindowInfo[$x][0] = $hWnd Then $iIndex = $x $iCharY = $__g_aSB_WindowInfo[$iIndex][3] ExitLoop EndIf Next If $iIndex = -1 Then Return 0 ; Get all the vertical scroll bar information Local $tSCROLLINFO = _GUIScrollBars_GetScrollInfoEx($hWnd, $SB_VERT) $iMin = DllStructGetData($tSCROLLINFO, "nMin") $iMax = DllStructGetData($tSCROLLINFO, "nMax") $iPage = DllStructGetData($tSCROLLINFO, "nPage") ; Save the position for comparison later on $iPosY = DllStructGetData($tSCROLLINFO, "nPos") $iPos = $iPosY $iTrackPos = DllStructGetData($tSCROLLINFO, "nTrackPos") Switch $iScrollCode Case $SB_TOP ; user clicked the HOME keyboard key DllStructSetData($tSCROLLINFO, "nPos", $iMin) Case $SB_BOTTOM ; user clicked the END keyboard key DllStructSetData($tSCROLLINFO, "nPos", $iMax) Case $SB_LINEUP ; user clicked the top arrow DllStructSetData($tSCROLLINFO, "nPos", $iPos - 1) Case $SB_LINEDOWN ; user clicked the bottom arrow DllStructSetData($tSCROLLINFO, "nPos", $iPos + 1) Case $SB_PAGEUP ; user clicked the scroll bar shaft above the scroll box DllStructSetData($tSCROLLINFO, "nPos", $iPos - $iPage) Case $SB_PAGEDOWN ; user clicked the scroll bar shaft below the scroll box DllStructSetData($tSCROLLINFO, "nPos", $iPos + $iPage) Case $SB_THUMBTRACK ; user dragged the scroll box DllStructSetData($tSCROLLINFO, "nPos", $iTrackPos) EndSwitch ; // Set the position and then retrieve it. Due to adjustments ; // by Windows it may not be the same as the value set. DllStructSetData($tSCROLLINFO, "fMask", $SIF_POS) _GUIScrollBars_SetScrollInfo($hWnd, $SB_VERT, $tSCROLLINFO) _GUIScrollBars_GetScrollInfo($hWnd, $SB_VERT, $tSCROLLINFO) ;// If the position has changed, scroll the window and update it $iPos = DllStructGetData($tSCROLLINFO, "nPos") If ($iPos <> $iPosY) Then _GUIScrollBars_ScrollWindow($hWnd, 0, $iCharY * ($iPosY - $iPos)) $iPosY = $iPos EndIf Return $GUI_RUNDEFMSG EndFunc ;==>WM_VSCROLL Why there is: ... GUICtrlSetResizing($h_GUIC, $GUI_DOCKALL) ... GUICtrlSetResizing($h_GUIC2, $GUI_DOCKALL) ... I mean why GUICtrlSetResizing() is used on GUI/Windows instead of Control ? Edited March 27 by mLipok Signature beginning:* Please remember: "AutoIt"..... * Wondering who uses AutoIt and what it can be used for ? * Forum Rules ** ADO.au3 UDF * POP3.au3 UDF * XML.au3 UDF * IE on Windows 11 * How to ask ChatGPT for AutoIt Code * for other useful stuff click the following button: Spoiler Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind. My contribution (my own projects): * Debenu Quick PDF Library - UDF * Debenu PDF Viewer SDK - UDF * Acrobat Reader - ActiveX Viewer * UDF for PDFCreator v1.x.x * XZip - UDF * AppCompatFlags UDF * CrowdinAPI UDF * _WinMergeCompare2Files() * _JavaExceptionAdd() * _IsBeta() * Writing DPI Awareness App - workaround * _AutoIt_RequiredVersion() * Chilkatsoft.au3 UDF * TeamViewer.au3 UDF * JavaManagement UDF * VIES over SOAP * WinSCP UDF * GHAPI UDF - modest begining - comunication with GitHub REST API * ErrorLog.au3 UDF - A logging Library * Include Dependency Tree (Tool for analyzing script relations) * Show_Macro_Values.au3 * My contribution to others projects or UDF based on others projects: * _sql.au3 UDF * POP3.au3 UDF * RTF Printer - UDF * XML.au3 UDF * ADO.au3 UDF * SMTP Mailer UDF * Dual Monitor resolution detection * * 2GUI on Dual Monitor System * _SciLexer.au3 UDF * SciTE - Lexer for console pane * Useful links: * Forum Rules * Forum etiquette * Forum Information and FAQs * How to post code on the forum * AutoIt Online Documentation * AutoIt Online Beta Documentation * SciTE4AutoIt3 getting started * Convert text blocks to AutoIt code * Games made in Autoit * Programming related sites * Polish AutoIt Tutorial * DllCall Code Generator * Wiki: * Expand your knowledge - AutoIt Wiki * Collection of User Defined Functions * How to use HelpFile * Good coding practices in AutoIt * OpenOffice/LibreOffice/XLS Related: WriterDemo.au3 * XLS/MDB from scratch with ADOX IE Related: * How to use IE.au3 UDF with AutoIt v3.3.14.x * Why isn't Autoit able to click a Javascript Dialog? * Clicking javascript button with no ID * IE document >> save as MHT file * IETab Switcher (by LarsJ ) * HTML Entities * _IEquerySelectorAll() (by uncommon) * IE in TaskScheduler * IE Embedded Control Versioning (use IE9+ and HTML5 in a GUI) * PDF Related: * How to get reference to PDF object embeded in IE * IE on Windows 11 * I encourage you to read: * Global Vars * Best Coding Practices * Please explain code used in Help file for several File functions * OOP-like approach in AutoIt * UDF-Spec Questions * EXAMPLE: How To Catch ConsoleWrite() output to a file or to CMD *I also encourage you to check awesome @trancexx code: * Create COM objects from modules without any demand on user to register anything. * Another COM object registering stuff * OnHungApp handler * Avoid "AutoIt Error" message box in unknown errors * HTML editor * winhttp.au3 related : * https://www.autoitscript.com/forum/topic/206771-winhttpau3-download-problem-youre-speaking-plain-http-to-an-ssl-enabled-server-port/ "Homo sum; humani nil a me alienum puto" - Publius Terentius Afer"Program are meant to be read by humans and only incidentally for computers and execute" - Donald Knuth, "The Art of Computer Programming" , be and \\//_. Anticipating Errors : "Any program that accepts data from a user must include code to validate that data before sending it to the data store. You cannot rely on the data store, ...., or even your programming language to notify you of problems. You must check every byte entered by your users, making sure that data is the correct type for its field and that required fields are not empty." Signature last update: 2023-04-24
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