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E1M1

How to auto remove scrollbars if there is no need for scrollbars?

5 posts in this topic

I wanna autohide scrollbars if there is no need for scrollbars, and if there is need for scrollbars then unhide scrollbars?

#include <EditConstants.au3>
#include <GUIConstantsEx.au3>
#include <WindowsConstants.au3>

#Region ### START Koda GUI section ### Form=
$Form1 = GUICreate("Form1", 189, 95, 193, 125)
$Edit1 = GUICtrlCreateEdit("", 0, 0, 185, 89)
GUICtrlSetData(-1, "Edit1")
GUISetState(@SW_SHOW)
#EndRegion ### END Koda GUI section ###

While 1
    $nMsg = GUIGetMsg()
    Switch $nMsg
        Case $GUI_EVENT_CLOSE
            Exit

    EndSwitch
WEnd

edited

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for removing scrollbard change

$Edit1 = GUICtrlCreateEdit("", 0, 0, 185, 89)

to

$Edit1 = GUICtrlCreateEdit("", 0, 0, 185, 89, 0)

for restore scrollbars use this:

GUICtrlSetStyle($Edit1, $GUI_SS_DEFAULT_EDIT)

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thanks, now how to check if I need to restore scrollbars?


edited

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E1M1,

Vertical: Count how many lines you have to display, multiply by the pixels taken by a single line, and if the result is bigger than the height of your Edit - show the vertical Scroll bar.

Horizontal: Measure the length of each line with _WinAPI_GetTextExtentPoint32 and if it extends past the width of your Edit - show the horizontal Scroll bar.

But do not forget to allow for the possibility that the height/width of your Edit has been reduced by the appearance of the other Scroll bar.

Have fun. :-)

M23


Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind._______My UDFs:

Spoiler

ArrayMultiColSort ---- Sort arrays on multiple columns
ChooseFileFolder ---- Single and multiple selections from specified path treeview listing
Date_Time_Convert -- Easily convert date/time formats, including the language used
ExtMsgBox --------- A highly customisable replacement for MsgBox
GUIExtender -------- Extend and retract multiple sections within a GUI
GUIFrame ---------- Subdivide GUIs into many adjustable frames
GUIListViewEx ------- Insert, delete, move, drag, sort, edit and colour ListView items
GUITreeViewEx ------ Check/clear parent and child checkboxes in a TreeView
Marquee ----------- Scrolling tickertape GUIs
NoFocusLines ------- Remove the dotted focus lines from buttons, sliders, radios and checkboxes
Notify ------------- Small notifications on the edge of the display
Scrollbars ----------Automatically sized scrollbars with a single command
StringSize ---------- Automatically size controls to fit text
Toast -------------- Small GUIs which pop out of the notification area

 

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