NAME
Win32::GUI::ListView - Create and manipulate listview controls
DESCRIPTION
[TBD]
METHODS
Common methods apply to most windows, controls and resources.
new
new(PARENT, %OPTIONS)
Creates a new ListView object; can also be called as PARENT->AddListView(%OPTIONS).
Class specific %OPTIONS are:
-align => left, top
-imagelist => IMAGELIST
-report => 0/1
-list => 0/1
-singlesel => 0/1
-showselalways => 0/1
-sortascending => 0/1
-sortdescending => 0/1
-nolabelwrap => 0/1
-autoarrange => 0/1
-editlabel => 0/1
-noscroll => 0/1
-alignleft => 0/1
-ownerdrawfixed => 0/1
-nocolumnheader => 0/1
-nosortheader => 0/1
-gridlines => 0/1
-subitemimages => 0/1
-checkboxes => 0/1
-hottrack => 0/1
-reordercolumns => 0/1
-fullrowselect => 0/1
-oneclickactivate => 0/1
-twoclickactivate => 0/1
-flatsb => 0/1
-regional => 0/1
-infotip => 0/1
-underlinehot => 0/1
-underlinecold => 0/1
-multiworkareas => 0/1
See also the common options.
Add
Add(ITEM, ITEM .. ITEM)
Inserts one or more items in the control; each item must be passed as an hash reference. See InsertItem() for a list of the available key/values of these hashes.
ApproximateViewRect
ApproximateViewRect(cx,cy,icount=-1)
Calculates the approximate width and height required to display a given number of items.
Arrange
Arrange([FLAG])
LVA_ALIGNLEFT = Aligns items along the left edge of the window. LVA_ALIGNTOP = Aligns items along the top edge of the window. LVA_DEFAULT = Aligns items according to the ListView's current alignment styles (the default value). LVA_SNAPTOGRID = Snaps all icons to the nearest grid position.
ChangeItem
ChangeItem(%OPTIONS)
See SetItem()
Clear
Clear()
See DeleteAllItems()
ColumnWidth
ColumnWidth(COLUMN, [WIDTH])
Gets or sets the width of the specified COLUMN; WIDTH can be the desired width in pixels or one of the following special values:
-1 automatically size the column
-2 automatically size the column to fit the header text
Count
Count()
See GetItemCount()
CreateDragImage
CreateDragImage(index, xcor, ycor)
Creates a transparent version of an item image. The xcor and yxcor are the initial location of the upper-left corner of the image.
DeleteAllItems
DeleteAllItems()
Deletes all items from the ListView.
DeleteColumn
DeleteColumn(INDEX)
Removes a column from a ListView.
DeleteItem
DeleteItem(INDEX)
Removes the zero-based INDEX item from the ListView.
Deselect
Deselect(INDEX)
Deselects the zero-based INDEX item from the ListView. Use Deselect(-1) to deselect all items. Focus is unchanged.
DeselectAll
DeselectAll()
Alternate method to deselect all items from the ListView. Focus is unchanged.
EditLabel
EditLabel(INDEX)
Begins in-place editing of the specified list view item's text.
EnsureVisible
EnsureVisible(INDEX, [FLAG])
Ensures that a list view item is either entirely or partially visible, scrolling the ListView if necessary.
FindItem
FindItem(FROM, %OPTIONS)
Searches for a list view item with the specified characteristics.
%OPTIONS :
-string => STRING
Item must exactly match the string.
-prefix => 0/1
Find item text begins with the string.
-wrap => 0/1
Continues the search at the beginning if no match is found.
GetBkColor
GetBkColor()
Retrieves the background color of a ListView.
GetBkImage
GetBkImage()
Retrieves the background image in a ListView.
GetCallbackMask
GetCallbackMask()
Retrieves the callback mask for a ListView.
GetCheckState
GetCheckState(INDEX)
Determines if an item in a ListView is selected.
GetColumn
GetColumn(INDEX)
Retrieves the attributes of a ListView's column.
GetColumnOrderArray
GetColumnOrderArray()
Retrieves the current left-to-right order of columns in a ListView.
GetColumnWidth
GetColumnWidth(INDEX)
Retrieves the width of a column in report or list view.
GetCountPerPage
GetCountPerPage()
See VisibleCount()
GetEditControl
GetEditControl()
Retrieves the handle to the edit control being used to edit a list view item's text.
GetExtendedListViewStyle
GetExtendedListViewStyle()
Retrieves the extended styles that are currently in use for a given ListView.
GetHeader
GetHeader()
Retrieves the handle to the header control used by a ListView.
GetHotCursor
GetHotCursor()
Retrieves the cursor used when the pointer is over an item while hot tracking is enabled.
GetHotItem
GetHotItem()
Retrieves the index of the hot item.
GetHoverTime
GetHoverTime()
Retrieves the amount of time that the mouse cursor must hover over an item before it is selected.
GetImageList
GetImageList([TYPE=LVSIL_NORMAL])
Retrieves the handle to an image list used for drawing list view items. Type :
LVSIL_NORMAL Image list with large icons.
LVSIL_SMALL Image list with small icons.
LVSIL_STATE Image list with state images.
GetISearchString
GetISearchString(STRING)
Retrieves the incremental search string of a ListView.
GetItem
GetItem(INDEX, [SUBINDEX])
Returns an associative array of information about the given zero-based INDEX item.
Return Hash :
-image
-state
-text
Optionally, a SUBINDEX (one-based index) can be given, to get the text for the specified column.
GetItemCount
GetItemCount()
Returns the number of items in the ListView.
GetItemPosition
GetItemPosition(index)
Retrieves the position of a list view item, in listview co-ordinates. See GetOrigin() to convert to client co-ordinates.
GetItemRect
GetItemRect(index,[code=LVIR_BOUNDS])
Retrieves the bounding rectangle for all or part of an item in the current view, in client co-ordinates.
GetItemSpacing
GetItemSpacing([flag=FALSE])
Determines the spacing between items in a ListView. Flag is true to return the item spacing for the small icon view, and false to return the icon spacing for large icon view.
GetItemState
GetItemState(index,mask)
Determines the spacing between items in a ListView. Index is the listview item for which to retrieve information. mask is a combination of the fllowing flags:
LVIS_CUT The item is marked for a cut-and-paste operation.
LVIS_DROPHILITED The item is highlighted as a drag-and-drop target.
LVIS_FOCUSED The item has the focus, so it is surrounded by a standard
focus rectangle. Although more than one item may be selected,
only one item can have the focus.
LVIS_SELECTED The item is selected. The appearance of a selected item depends
on whether it has the focus and also on the system colors used for selection.
LVIS_OVERLAYMASK Use this mask to retrieve the item's overlay image index.
LVIS_STATEIMAGEMASK Use this mask to retrieve the item's state image index.
The only valid its in the response are those bits that correspond to bits set in mask.
GetItemText
GetItemText(index,[subitem=0])
Retrieves the text of a ListView item or subitem
GetNextItem
GetNextItem(index,[mask=LVNI_ALL])
Searches for a list view item that has the specified properties and bears the specified relationship to a specified item.
GetNumberOfWorkAreas
GetNumberOfWorkAreas()
Retrieves the number of working areas in a ListView.
GetOrigin
GetOrigin()
Retrieves the current view origin for a ListView. Use the values returned to convert between listview co-ordinates and client co-ordinates.
GetSelectedCount
GetSelectedCount()
Determines the number of selected items in a ListView.
GetSelectionMark
GetSelectionMark()
Retrieves the selection mark from a ListView.
GetStringWidth
GetStringWidth(STRING)
Determines the width of a specified string using the specified ListView's current font.
GetSubItemRect
GetSubItemRect(iItem, iSubitem,[code=LVIR_BOUNDS])
Retrieves the bounding rectangle for all or part of an item in the current view, in client co-oridinates.
GetTextBkColor
GetTextBkColor()
Retrieves the text background color of a ListView.
GetTextColor
GetTextColor()
Retrieves the text color of a ListView.
GetToolTips
GetToolTips()
Retrieves the tooltip control that the ListView uses to display tooltips.
GetTopIndex
GetTopIndex()
Retrieves the index of the topmost visible item when in list or report view.
GetUnicodeFormat
GetUnicodeFormat()
Retrieves the UNICODE character format flag for the control.
GetViewRect
GetViewRect()
Retrieves the bounding rectangle of all items in the ListView.
HitTest
HitTest(X, Y)
Determine the index of the listview item at X,Y. X,Y are in client co-ordinates. In list context, returns a 2 member list, the first member containing the item index of the item under the tested position (or -1 of no such item), and the second member containing flags giving information about the result of the test:
LVHT_ABOVE The position is above the control's client area.
LVHT_BELOW The position is below the control's client area.
LVHT_NOWHERE The position is inside the list-view control's client window,
but it is not over a list item.
LVHT_ONITEMICON The position is over a list-view item's icon.
LVHT_ONITEMLABEL The position is over a list-view item's text.
LVHT_ONITEMSTATEICON The position is over the state image of a list-view item.
LVHT_TOLEFT The position is to the left of the list-view control's client area.
LVHT_TORIGHT The position is to the right of the list-view control's client area.
InsertColumn
InsertColumn(%OPTIONS)
Inserts a new column in a ListView.
%OPTIONS :
-text => Column text
-align => [right,left,center]
-width => width
-index | -item => column index
-subitem => subitem number
-image => image index
-bitmaponright => 0/1
-order => Column order
InsertItem
InsertItem(%OPTIONS)
Inserts a new item in the control.
%OPTIONS :
-image => NUMBER
index of an image from the associated ImageList
-indent => NUMBER
how much the item must be indented; one unit is the width of an item image,
so 2 is twice the width of the image, and so on.
-item => NUMBER
zero-based index for the new item; the default is to add the item at the end of the list.
-selected => 0/1, default 0
-text => STRING
the text for the item. If STRING an array refereence, then the array contains the text for
item at position 0, and all other array members are treated as text for subitems.
Item
Item(INDEX)
Return an Win32::GUI::ListView::Item.
ItemCheck
ItemCheck(INDEX,[FLAG])
Set or Get item checked state.
ItemInfo
ItemInfo(INDEX, [SUBINDEX])
See GetItem()
ItemPosition
ItemPosition(INDEX, [X, Y])
Get or set the position of an item in icon or small icon view. X,Y are in listview co-ordinates.
MoveItem
MoveItem(INDEX, X, Y)
RedrawItems
RedrawItems(first,last)
Forces a ListView to redraw a range of items.
Scroll
Scroll(first,last)
Scrolls the content of a ListView.
Select
Select(INDEX)
Selects and sets focus to the zero-based INDEX item from the ListView. Use Select(-1) to select all items and set focus to item 0.
SelectAll
SelectAll()
Alternate method to select all items. Sets focus to the zero-based INDEX item from the ListView.
SelectCount
SelectCount()
SelectedItems
SelectedItems()
Returns an array containing the zero-based indexes of selected items, or an empty list if no items are selected.
SetBkColor
SetBkColor(color)
Sets the background color of a ListView.
SetBkImage
SetBkImage(%OPTIONS)
Sets the background image in a ListView.
%OPTIONS :
-url => STRING
URL of the background image.
-tiled => 0/1
The background image will be tiled to fill the entire background.
-xOffsetPercent => NUMBER
Percentage of the control's client area that the image should be offset horizontally.
-yOffsetPercent => NUMBER
Percentage of the control's client area that the image should be offset vertically.
SetCallbackMask
SetCallbackMask(MASK)
Changes the callback mask for a ListView.
SetColumn
SetColumn(COLUMN, %OPTIONS)
Change column option in a ListView.
%OPTIONS : See InsertColumn()
SetColumnOrderArray
SetColumnOrderArray(...)
Sets the left-to-right order of columns in a ListView .
SetColumnWidth
SetColumnWidth(COLUMN, [WIDTH])
Sets the width of the specified COLUMN; WIDTH can be the desired width in pixels or one of the following special values:
-1 automatically size the column
-2 automatically size the column to fit the header text
SetExtendedListViewStyle
SetExtendedListViewStyle(EXSTYLE)
Sets extended styles for ListViews.
SetExtendedListViewStyleEx
SetExtendedListViewStyleEx(MASK, EXSTYLE)
Sets extended styles for ListView using the style mask
SetHotCursor
SetHotCursor(CURSOR)
Sets the HCURSOR that the ListView uses when the pointer is over an item while hot tracking is enabled.
SetHotItem
SetHotItem(index)
Sets the hot item in a ListView.
SetHoverTime
SetHoverTime(TIME)
Sets the amount of time that the mouse cursor must hover over an item before it is selected.
SetIconSpacing
SetIconSpacing(X,Y)
Sets the spacing between icons in ListView set to the LVS_ICON style.
SetImageList
SetImageList(IMAGELIST, [TYPE=LVSIL_NORMAL])
Assigns an image list to a ListView.
Type of image list. This parameter can be one of the following values:
LVSIL_NORMAL (0) Image list with large icons.
LVSIL_SMALL (1) Image list with small icons.
LVSIL_STATE (2) Image list with state images.
SetItem
SetItem(%OPTIONS)
Change item options.
%OPTIONS : See InsertItem().
SetItemCount
SetItemCount(COUNT)
Sets the amount of time that the mouse cursor must hover over an item before it is selected.
SetItemCountEx
SetItemCountEx(COUNT,FLAG)
Sets the virtual number of items in a virtual ListView.
SetItemPosition
SetItemPosition(INDEX, X, Y)
Moves an item to a specified position in a ListView (in icon or small icon view). X,Y are in listview co-ordinates.
SetItemState
SetItemState(INDEX,STATE,MASK)
Changes the state of an item in a ListView.
SetItemText
SetItemText(INDEX,TEXT,[SUBITEM=0])
Changes the text of an item in a ListView.
SetSelectionMark
SetSelectionMark(index)
Sets the selection mark in a ListView.
SetTextBkColor
SetTextBkColor(COLOR)
Sets the background color of text in a ListView.
SetTextColor
SetTextColor(COLOR)
Sets the text color of a ListView.
SetToolTips
SetToolTips(TOOLTIP)
Sets the tooltip control that the ListView will use to display tooltips.
SetUnicodeFormat
SetUnicodeFormat(FLAG)
Sets the UNICODE character format flag for the control.
SubItemHitTest
SubItemHitTest(X, Y)
Test to find which sub-item is at the position X,Y. X,Y are inclient-co-ordinates. Returns a 3 memeber list, giving the item number, subitem number and flags related to the test. the item number is -1 if no item or subitem is under X,Y. flags are a combination of:
LVHT_ABOVE The position is above the control's client area.
LVHT_BELOW The position is below the control's client area.
LVHT_NOWHERE The position is inside the list-view control's client window,
but it is not over a list item.
LVHT_ONITEMICON The position is over a list-view item's icon.
LVHT_ONITEMLABEL The position is over a list-view item's text.
LVHT_ONITEMSTATEICON The position is over the state image of a list-view item.
LVHT_TOLEFT The position is to the left of the list-view control's client area.
LVHT_TORIGHT The position is to the right of the list-view control's client area.
TextBkColor
TextBkColor([COLOR])
Gets or sets the background color for the text in the ListView.
TextColor
TextColor([COLOR])
Gets or sets the text color for the ListView.
Update
Update(INDEX)
Updates a list view item.
View
View([MODE])
[TBD]
VisibleCount
VisibleCount()
Calculates the number of items that can fit vertically in the visible area of a ListView when in list or report view.
EVENTS
Common events apply to most windows and controls.
BeginDrag
BeginDrag(ITEM)
Notifies a list-view control that a drag-and-drop operation involving the left mouse button is being initiated. Passes the item being dragged.
BeginLabelEdit
BeginLabelEdit(ITEM)
Sent when the user is about to edit the specified item of the ListView The event should return 0 to prevent the action, 1 to allow it.
For a ListView to receive this event, -editlabels need to be set to true.
ColumnClick
ColumnClick(ITEM)
Sent when the user clicks on a column header in the ListView; ITEM specifies the one-based index of the selected column.
EndLabelEdit
EndLabelEdit(ITEM,TEXT)
Sent when the user has finished editing a label in the ListView control. You have explicitly set the text of the item to reflect the new changes. If the user cancels the edit, the text is undef.
ItemChanged
ItemChanged(ITEM, NEWSTATE, OLDSTATE, CHANGED)
Sent for any change of state of an item in the ListView. ITEM specifies the zero-based index of the selected item. NEWSTATE specifies the new item state (LVIS_). OLDSTATE specifies the old item state (LVIS_). CHANGED specifies the item attributes that have changed (LVIF_).
ItemChanging
ItemChanging(ITEM, NEWSTATE, OLDSTATE, CHANGED)
Sent when the item is about to change state. The event should return 0 to prevent the action, 1 to allow it. ITEM specifies the zero-based index of the selected item. NEWSTATE specifies the new item state (LVIS_). OLDSTATE specifies the old item state (LVIS_). CHANGED specifies the item attributes that have changed (LVIF_).
ItemCheck
ItemCheck(ITEM)
Sent when the user changes the checkbox of an item in the ListView; ITEM specifies the zero-based index of the selected item.
ItemClick
ItemClick(ITEM)
Sent when the user selects an item in the ListView; ITEM specifies the zero-based index of the selected item.
KeyDown
KeyDown(KEY)
Sent when the user presses a key while the ListView control has focus; KEY is the ASCII code of the key being pressed.
VERSION
Documentation for Win32::GUI v1.14 created 01 Jun 2017
This document is autogenerated by the build process. Edits made here will be lost. Edit docs/per_package.tpl instead.
SUPPORT
Homepage: http://perl-win32-gui.sourceforge.net/.
For further support join the users mailing list from the website at http://lists.sourceforge.net/lists/listinfo/perl-win32-gui-users. There is a searchable list archive at http://sourceforge.net/p/perl-win32-gui/mailman/perl-win32-gui-users/.
COPYRIGHT and LICENCE
Copyright (c) 1997..2017 Aldo Calpini. All rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.