AutoIt
#include <constants.au3> #include <guirebar.au3> #include <guiscrollbars.au3> #include <guitoolbar.au3> #include <screencapture.au3> #include <scrollbarconstants.au3> #include <windowsconstants.au3> Global Enum $idNew = 1000, $idOpen, $idSave, $idHelp Global Const $iImageW = @DesktopWidth, $iImageH = @DesktopHeight Global Const $hBMP_ScreenCapture = _ScreenCapture_Capture("", 0, 0, $iImageW, $iImageH) Global Const $iW = 800, $iH = 600 Global Const $hGUI = GUICreate("Test", $iW, $iH) Global Const $hToolbar = _GUICtrlToolbar_Create($hGUI) Global Const $hReBar = _GUICtrlRebar_Create($hGUI, BitOR($CCS_TOP, $RBS_VARHEIGHT, $RBS_AUTOSIZE, $RBS_BANDBORDERS)) Global Const $height_delta = 38 Global Const $hGUI_Child = GUICreate("", $iW, $iH - $height_delta, 0, $height_delta, $WS_POPUP, $WS_EX_MDICHILD, $hGUI) Global Const $idPic = GUICtrlCreatePic("", 0, 0, $iImageW, $iImageH) _GUICtrlToolbar_AddBitmap($hToolbar, 1, -1, $IDB_STD_LARGE_COLOR) _GUICtrlToolbar_AddButton($hToolbar, $idNew, $STD_FILENEW) _GUICtrlToolbar_AddButton($hToolbar, $idOpen, $STD_FILEOPEN) _GUICtrlToolbar_AddButton($hToolbar, $idSave, $STD_FILESAVE) _GUICtrlToolbar_AddButtonSep($hToolbar) _GUICtrlToolbar_AddButton($hToolbar, $idHelp, $STD_HELP) _GUICtrlRebar_AddToolBarBand($hReBar, $hToolbar, "", 0) Global Const $iVSscroll = _WinAPI_GetSystemMetrics(2) Global Const $iHSscroll = _WinAPI_GetSystemMetrics(3) Global Const $iYCaption = _WinAPI_GetSystemMetrics(4) Global Const $iYFixedFrame = _WinAPI_GetSystemMetrics(8) Global Const $iXFixedFrame = _WinAPI_GetSystemMetrics(7) Global Const $iMetricsSumX = $iVSscroll + $iXFixedFrame * 2 Global Const $iMetricsSumY = $iHSscroll + $iYCaption + $iYFixedFrame _GUIScrollBars_Init($hGUI_Child) _GUIScrollBars_SetScrollInfoMin($hGUI_Child, $SB_HORZ, 0) _GUIScrollBars_SetScrollInfoMax($hGUI_Child, $SB_HORZ, $iImageW - $iW + 61 + $iMetricsSumX) _GUIScrollBars_SetScrollInfoMin($hGUI_Child, $SB_VERT, 0) _GUIScrollBars_SetScrollInfoMax($hGUI_Child, $SB_VERT, $iImageH - $iH + $iMetricsSumY + $height_delta - 1) GUISetState(@SW_SHOW, $hGUI) GUISetState(@SW_SHOW, $hGUI_Child) Global Const $STM_SETIMAGE = 0x0172 _WinAPI_DeleteObject(GUICtrlSendMsg($idPic, $STM_SETIMAGE, $IMAGE_BITMAP, $hBMP_ScreenCapture)) _WinAPI_DeleteObject($hBMP_ScreenCapture) Global $IE_offset_x = 0, $IE_offset_y = 0 GUIRegisterMsg($WM_HSCROLL, "WM_HSCROLL_IE") GUIRegisterMsg($WM_VSCROLL, "WM_VSCROLL_IE") Do Until GUIGetMsg() = -3 GUIRegisterMsg($WM_HSCROLL, "") GUIRegisterMsg($WM_VSCROLL, "") Exit Func WM_HSCROLL_IE($hWnd, $iMsg, $wParam, $lParam) #forceref $iMsg, $lParam Local $Min, $Max, $Page, $TrackPos ; Get all the horizontal scroll bar information Local $tSCROLLINFO_X = _GUIScrollBars_GetScrollInfoEx($hWnd, $SB_HORZ) $Min = DllStructGetData($tSCROLLINFO_X, "nMin") $Max = DllStructGetData($tSCROLLINFO_X, "nMax") $Page = DllStructGetData($tSCROLLINFO_X, "nPage") ; Save the position for comparison later on $IE_offset_x = DllStructGetData($tSCROLLINFO_X, "nPos") $TrackPos = DllStructGetData($tSCROLLINFO_X, "nTrackPos") #forceref $Min, $Max Local $nScrollCode = BitAND($wParam, 0x0000FFFF) Switch $nScrollCode Case $SB_LINELEFT ; user clicked left arrow DllStructSetData($tSCROLLINFO_X, "nPos", $IE_offset_x - 1) Case $SB_LINERIGHT ; user clicked right arrow DllStructSetData($tSCROLLINFO_X, "nPos", $IE_offset_x + 1) Case $SB_PAGELEFT ; user clicked the scroll bar shaft left of the scroll box DllStructSetData($tSCROLLINFO_X, "nPos", $IE_offset_x - $Page) Case $SB_PAGERIGHT ; user clicked the scroll bar shaft right of the scroll box DllStructSetData($tSCROLLINFO_X, "nPos", $IE_offset_x + $Page) Case $SB_THUMBTRACK ; user dragged the scroll box DllStructSetData($tSCROLLINFO_X, "nPos", $TrackPos) EndSwitch ;~ // Set the position and then retrieve it. Due to adjustments ;~ // by Windows it may not be the same as the value set. DllStructSetData($tSCROLLINFO_X, "fMask", $SIF_POS) _GUIScrollBars_SetScrollInfo($hWnd, $SB_HORZ, $tSCROLLINFO_X) $IE_offset_x = DllStructGetData($tSCROLLINFO_X, "nPos") ControlMove("", "", $idPic, -$IE_offset_x, -$IE_offset_y) Return "GUI_RUNDEFMSG" EndFunc ;==>WM_HSCROLL_IE Func WM_VSCROLL_IE($hWnd, $iMsg, $wParam, $lParam) #forceref $iMsg, $lParam Local $Min, $Max, $Page, $TrackPos ;~ ; Get all the horizontal scroll bar information Local $tSCROLLINFO_Y = _GUIScrollBars_GetScrollInfoEx($hWnd, $SB_VERT) $Min = DllStructGetData($tSCROLLINFO_Y, "nMin") $Max = DllStructGetData($tSCROLLINFO_Y, "nMax") $Page = DllStructGetData($tSCROLLINFO_Y, "nPage") ; Save the position for comparison later on $IE_offset_y = DllStructGetData($tSCROLLINFO_Y, "nPos") $TrackPos = DllStructGetData($tSCROLLINFO_Y, "nTrackPos") #forceref $Min, $Max Local $nScrollCode = BitAND($wParam, 0x0000FFFF) Switch $nScrollCode Case $SB_LINELEFT ; user clicked left arrow DllStructSetData($tSCROLLINFO_Y, "nPos", $IE_offset_y - 1) Case $SB_LINERIGHT ; user clicked right arrow DllStructSetData($tSCROLLINFO_Y, "nPos", $IE_offset_y + 1) Case $SB_PAGELEFT ; user clicked the scroll bar shaft left of the scroll box DllStructSetData($tSCROLLINFO_Y, "nPos", $IE_offset_y - $Page) Case $SB_PAGERIGHT ; user clicked the scroll bar shaft right of the scroll box DllStructSetData($tSCROLLINFO_Y, "nPos", $IE_offset_y + $Page) Case $SB_THUMBTRACK ; user dragged the scroll box DllStructSetData($tSCROLLINFO_Y, "nPos", $TrackPos) EndSwitch ;~ // Set the position and then retrieve it. Due to adjustments ;~ // by Windows it may not be the same as the value set. DllStructSetData($tSCROLLINFO_Y, "fMask", $SIF_POS) _GUIScrollBars_SetScrollInfo($hWnd, $SB_VERT, $tSCROLLINFO_Y) $IE_offset_y = DllStructGetData($tSCROLLINFO_Y, "nPos") ControlMove("", "", $idPic, -$IE_offset_x, -$IE_offset_y) Return "GUI_RUNDEFMSG" EndFunc ;==>WM_VSCROLL_IE
The important part is that I need scrollbars if the image is larger than the GUI to draw via GDI+ onto the image.
Br,
UEZ
Edited by UEZ, 17 May 2012 - 10:11 AM.
