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fixed and documented GetItemText/BackgroundColour() (closes bug 812907)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@25635 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2004-02-08 15:02:22 +00:00
parent 9f7948af90
commit 97c611f847
3 changed files with 211 additions and 202 deletions
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1
docs/changes.txt
View File

@@ -155,6 +155,7 @@ wxMSW:
- fixed several bugs in wxNotebook with wxNB_MULTILINE style
- accelerators are now initially hidden if appropriate (Peter Nielsen)
- background colour of a wxComboBox may now be set
- fixed wxListCtrl::GetItemText/BackgroundColour()
wxGTK:

99
docs/latex/wx/listctrl.tex
View File

@@ -103,6 +103,7 @@ functions that take a \helpref{wxListEvent}{wxlistevent} argument.
\latexignore{\rtfignore{\wxheading{Members}}}
\membersection{wxListCtrl::wxListCtrl}\label{wxlistctrlconstr}
\func{}{wxListCtrl}{\void}
@@ -136,12 +137,14 @@ appropriately.}
\helpref{wxListCtrl::Create}{wxlistctrlcreate}, \helpref{wxValidator}{wxvalidator}
\membersection{wxListCtrl::\destruct{wxListCtrl}}
\func{void}{\destruct{wxListCtrl}}{\void}
Destructor, destroying the list control.
\membersection{wxListCtrl::Arrange}\label{wxlistctrlarrange}
\func{bool}{Arrange}{\param{int }{flag = wxLIST\_ALIGN\_DEFAULT}}
@@ -156,6 +159,7 @@ Arranges the items in icon or small icon view. This only has effect on Win32. {\
\twocolitem{wxLIST\_ALIGN\_SNAP\_TO\_GRID}{Snap to grid.}
\end{twocollist}
\membersection{wxListCtrl::AssignImageList}\label{wxlistctrlassignimagelist}
\func{void}{AssignImageList}{\param{wxImageList*}{ imageList}, \param{int }{which}}
@@ -169,12 +173,14 @@ wxIMAGE\_LIST\_NORMAL, wxIMAGE\_LIST\_SMALL, wxIMAGE\_LIST\_STATE (the last is u
\helpref{wxListCtrl::SetImageList}{wxlistctrlsetimagelist}
\membersection{wxListCtrl::ClearAll}\label{wxlistctrlclearall}
\func{void}{ClearAll}{}
Deletes all items and all columns.
\membersection{wxListCtrl::Create}\label{wxlistctrlcreate}
\func{bool}{Create}{\param{wxWindow*}{ parent}, \param{wxWindowID}{ id},\rtfsp
@@ -183,6 +189,7 @@ Deletes all items and all columns.
Creates the list control. See \helpref{wxListCtrl::wxListCtrl}{wxlistctrlconstr} for further details.
\membersection{wxListCtrl::DeleteAllItems}\label{wxlistctrldeleteallitems}
\func{bool}{DeleteAllItems}{}
@@ -193,12 +200,14 @@ Deletes all the items in the list control.
{\tt wxEVT\_COMMAND\_LIST\_DELETE\_ITEM} event because deleting many items
from the control would be too slow then (unlike \helpref{DeleteItem}{wxlistctrldeleteitem}).
\membersection{wxListCtrl::DeleteColumn}\label{wxlistctrldeletecolumn}
\func{bool}{DeleteColumn}{\param{int }{col}}
Deletes a column.
\membersection{wxListCtrl::DeleteItem}\label{wxlistctrldeleteitem}
\func{bool}{DeleteItem}{\param{long }{item}}
@@ -208,6 +217,7 @@ Deletes the specified item. This function sends the
See also: \helpref{DeleteAllItems}{wxlistctrldeleteallitems}
\membersection{wxListCtrl::EditLabel}\label{wxlistctrledit}
\func{void}{EditLabel}{\param{long }{item}}
@@ -220,12 +230,14 @@ If the user changed the label (i.e. s/he does not press ESC or leave
the text control without changes, a EVT\_LIST\_END\_LABEL\_EDIT event
will be sent which can be vetoed as well.
\membersection{wxListCtrl::EnsureVisible}\label{wxlistctrlensurevisible}
\func{bool}{EnsureVisible}{\param{long }{item}}
Ensures this item is visible.
\membersection{wxListCtrl::FindItem}\label{wxlistctrlfinditem}
\func{long}{FindItem}{\param{long }{start}, \param{const wxString\& }{str}, \param{const bool }{partial = false}}
@@ -261,6 +273,7 @@ method:\par
\end{twocollist}
}}
\membersection{wxListCtrl::GetColumn}\label{wxlistctrlgetcolumn}
\constfunc{bool}{GetColumn}{\param{int }{col}, \param{wxListItem\& }{item}}
@@ -271,18 +284,21 @@ information.
\perlnote{In wxPerl this method takes only the {\bf col} parameter and
returns a Wx::ListItem ( or undef ).}
\membersection{wxListCtrl::GetColumnCount}\label{wxlistctrlgetcolumncount}
\constfunc{int}{GetColumnCount}{\void}
Returns the number of columns.
\membersection{wxListCtrl::GetColumnWidth}\label{wxlistctrlgetcolumnwidth}
\constfunc{int}{GetColumnWidth}{\param{int }{col}}
Gets the column width (report view only).
\membersection{wxListCtrl::GetCountPerPage}\label{wxlistctrlgetcountperpage}
\constfunc{int}{GetCountPerPage}{\void}
@@ -292,6 +308,7 @@ visible area of the list control (list or report view)
or the total number of items in the list control (icon
or small icon view).
\membersection{wxListCtrl::GetEditControl}\label{wxlistctrlgeteditcontrol}
\constfunc{wxTextCtrl *}{GetEditControl}{\void}
@@ -301,6 +318,7 @@ if no label is being edited.
{\bf NB:} It is currently only implemented for wxMSW.
\membersection{wxListCtrl::GetImageList}\label{wxlistctrlgetimagelist}
\constfunc{wxImageList*}{GetImageList}{\param{int }{which}}
@@ -314,6 +332,7 @@ Returns the specified image list. {\it which} may be one of:
\twocolitem{\windowstyle{wxIMAGE\_LIST\_STATE}}{The user-defined state image list (unimplemented).}
\end{twocollist}
\membersection{wxListCtrl::GetItem}\label{wxlistctrlgetitem}
\constfunc{bool}{GetItem}{\param{wxListItem\& }{info}}
@@ -331,18 +350,34 @@ returns the wxListItem object.}
\perlnote{In wxPerl this method takes as parameter the {\bf ID} of the item
and ( optionally ) the column, and returns a Wx::ListItem object.}
\membersection{wxListCtrl::GetItemBackgroundColour}\label{wxlistctrlgetitembackgroundcolour}
\constfunc{wxColour}{GetItemBackgroundColour}{\param{long }{item}}
Returns the colour for this item. If the item has no specific colour, returns
an invalid colour (and not the default background control of the control
itself).
\wxheading{See also}
\helpref{GetItemTextColour}{wxlistctrlgetitemtextcolour}
\membersection{wxListCtrl::GetItemCount}\label{wxlistctrlgetitemcount}
\constfunc{int}{GetItemCount}{\void}
Returns the number of items in the list control.
\membersection{wxListCtrl::GetItemData}\label{wxlistctrlgetitemdata}
\constfunc{long}{GetItemData}{\param{long }{item}}
Gets the application-defined data associated with this item.
\membersection{wxListCtrl::GetItemPosition}\label{wxlistctrlgetitemposition}
\constfunc{bool}{GetItemPosition}{\param{long }{item}, \param{wxPoint\& }{pos}}
@@ -355,6 +390,7 @@ ID and returns the wxPoint.}
\perlnote{In wxPerl this method takes only the {\bf item} parameter and
returns a Wx::Point ( or undef ).}
\membersection{wxListCtrl::GetItemRect}\label{wxlistctrlgetitemrect}
\constfunc{bool}{GetItemRect}{\param{long }{item}, \param{wxRect\& }{rect}, \param{int }{code = wxLIST\_RECT\_BOUNDS}}
@@ -370,6 +406,7 @@ ID and code and returns the wxRect.}
returns a Wx::Rect ( or undef ).}
\membersection{wxListCtrl::GetItemSpacing}\label{wxlistctrlgetitemspacing}
\constfunc{wxSize}{GetItemSpacing}{\void}
@@ -379,6 +416,7 @@ as \texttt{x} component of the \helpref{wxSize}{wxsize} object and the vertical
spacing as its \texttt{y} component.
\membersection{wxListCtrl::GetItemState}\label{wxlistctrlgetitemstate}
\constfunc{int}{GetItemState}{\param{long }{item}, \param{long }{stateMask}}
@@ -387,12 +425,25 @@ Gets the item state. For a list of state flags, see \helpref{wxListCtrl::SetItem
The {\bf stateMask} indicates which state flags are of interest.
\membersection{wxListCtrl::GetItemText}\label{wxlistctrlgetitemtext}
\constfunc{wxString}{GetItemText}{\param{long }{item}}
Gets the item text for this item.
\membersection{wxListCtrl::GetItemTextColour}\label{wxlistctrlgetitemtextcolour}
\constfunc{wxColour}{GetItemTextColour}{\param{long }{item}}
Returns the colour for this item. If the item has no specific colour, returns
an invalid colour (and not the default foreground control of the control itself
as this wouldn't allow distinguishing between items having the same colour as
the current control foreground and items with default colour which, hence, have
always the same colour as the control).
\membersection{wxListCtrl::GetNextItem}\label{wxlistctrlgetnextitem}
\constfunc{long}{GetNextItem}{\param{long }{item}, \param{int }{geometry = wxLIST\_NEXT\_ALL}, \param{int }{state = wxLIST\_STATE\_DONTCARE}}
@@ -446,18 +497,21 @@ other platforms.
\twocolitem{wxLIST\_STATE\_CUT}{The item is selected as part of a cut and paste operation.}
\end{twocollist}
\membersection{wxListCtrl::GetSelectedItemCount}\label{wxlistctrlgetselecteditemcount}
\constfunc{int}{GetSelectedItemCount}{\void}
Returns the number of selected items in the list control.
\membersection{wxListCtrl::GetTextColour}\label{wxlistctrlgettextcolour}
\constfunc{wxColour}{GetTextColour}{\void}
Gets the text colour of the list control.
\membersection{wxListCtrl::GetTopItem}\label{wxlistctrlgettopitem}
\constfunc{long}{GetTopItem}{\void}
@@ -466,6 +520,7 @@ Gets the index of the topmost visible item when in
list or report view.
\membersection{wxRect}{wxListCtrl::GetViewRect}\label{wxlistctrlgetviewrect}
\constfunc{wxRect}{GetViewRect}{\void}
@@ -478,6 +533,7 @@ Note that this function only works in the icon and small icon views, not in
list or report views (this is a limitation of the native Win32 control).
\membersection{wxListCtrl::HitTest}\label{wxlistctrlhittest}
\func{long}{HitTest}{\param{const wxPoint\& }{point}, \param{int\& }{flags}}
@@ -507,6 +563,7 @@ flags value mentioned above.}
\perlnote{In wxPerl this method only takes the {\bf point} parameter
and returns a 2-element list {\tt ( item, flags )}.}
\membersection{wxListCtrl::InsertColumn}\label{wxlistctrlinsertcolumn}
\func{long}{InsertColumn}{\param{long }{col}, \param{wxListItem\& }{info}}
@@ -526,6 +583,7 @@ wxListInfo.}
\end{twocollist}}
}
\membersection{wxListCtrl::InsertItem}\label{wxlistctrlinsertitem}
\func{long}{InsertItem}{\param{wxListItem\& }{info}}
@@ -576,6 +634,7 @@ method:\par
\end{twocollist}
}}
\membersection{wxListCtrl::OnGetItemAttr}\label{wxlistctrlongetitemattr}
\func{virtual wxListItemAttr *}{OnGetItemAttr}{\param{long }{item}}
@@ -592,6 +651,7 @@ The base class version always returns {\tt NULL}.
\helpref{OnGetItemImage}{wxlistctrlongetitemimage},\\
\helpref{OnGetItemText}{wxlistctrlongetitemtext}
\membersection{wxListCtrl::OnGetItemImage}\label{wxlistctrlongetitemimage}
\func{virtual int}{OnGetItemImage}{\param{long }{item}}
@@ -609,6 +669,7 @@ The base class version always returns $-1$.
\helpref{OnGetItemText}{wxlistctrlongetitemtext},\\
\helpref{OnGetItemAttr}{wxlistctrlongetitemattr}
\membersection{wxListCtrl::OnGetItemText}\label{wxlistctrlongetitemtext}
\func{virtual wxString}{OnGetItemText}{\param{long }{item}, \param{long }{column}}
@@ -623,6 +684,7 @@ the given {\it column} for the specified {\tt item}.
\helpref{OnGetItemImage}{wxlistctrlongetitemimage},\\
\helpref{OnGetItemAttr}{wxlistctrlongetitemattr}
\membersection{wxListCtrl::RefreshItem}\label{wxlistctrlrefreshitem}
\func{void}{RefreshItem}{\param{long }{item}}
@@ -636,6 +698,7 @@ even when the underlying data does change.
\helpref{RefreshItems}{wxlistctrlrefreshitems}
\membersection{wxListCtrl::RefreshItems}\label{wxlistctrlrefreshitems}
\func{void}{RefreshItems}{\param{long }{itemFrom}, \param{long }{itemTo}}
@@ -647,6 +710,7 @@ Just as \helpref{RefreshItem}{wxlistctrlrefreshitem} this is only useful for
virtual list controls.
\membersection{wxListCtrl::ScrollList}\label{wxlistctrlscrolllist}
\func{bool}{ScrollList}{\param{int }{dx}, \param{int }{dy}}
@@ -658,6 +722,7 @@ the number of pixels to scroll vertically.
{\bf NB:} This method is currently only implemented in the Windows version.
\membersection{wxListCtrl::SetBackgroundColour}\label{wxlistctrlsetbackgroundcolour}
\func{void}{SetBackgroundColour}{\param{const wxColour\& }{col}}
@@ -665,6 +730,7 @@ the number of pixels to scroll vertically.
Sets the background colour (GetBackgroundColour already implicit in
wxWindow class).
\membersection{wxListCtrl::SetColumn}\label{wxlistctrlsetcolumn}
\func{bool}{SetColumn}{\param{int }{col}, \param{wxListItem\& }{item}}
@@ -672,6 +738,7 @@ wxWindow class).
Sets information about this column. See \helpref{wxListCtrl::SetItem}{wxlistctrlsetitem} for more
information.
\membersection{wxListCtrl::SetColumnWidth}\label{wxlistctrlsetcolumnwidth}
\func{bool}{SetColumnWidth}{\param{int }{col}, \param{int }{width}}
@@ -684,6 +751,7 @@ will resize the column to the length of the header (Win32) or 80 pixels (other p
In small or normal icon view, {\it col} must be -1, and the column width is set for all columns.
\membersection{wxListCtrl::SetImageList}\label{wxlistctrlsetimagelist}
\func{void}{SetImageList}{\param{wxImageList*}{ imageList}, \param{int }{which}}
@@ -699,6 +767,7 @@ delete it yourself.
\helpref{wxListCtrl::AssignImageList}{wxlistctrlassignimagelist}
\membersection{wxListCtrl::SetItem}\label{wxlistctrlsetitem}
\func{bool}{SetItem}{\param{wxListItem\& }{info}}
@@ -766,6 +835,17 @@ string or image at a given location.}
\end{twocollist}}
}
\membersection{wxListCtrl::SetItemBackgroundColour}\label{wxlistctrlsetitembackgroundcolour}
\func{void}{SetItemBackgroundColour}{\param{long }{item}, \param{const wxColour\& }{col}}
Sets the background colour for this item. This function only works in report view.
The colour can be retrieved using
\helpref{GetItemBackgroundColour}{wxlistctrlgetitembackgroundcolour}.
\membersection{wxListCtrl::SetItemCount}\label{wxlistctrlsetitemcount}
\func{void}{SetItemCount}{\param{long }{count}}
@@ -776,12 +856,14 @@ program should be ready to handle calls to various item callbacks (such as
\helpref{OnGetItemText}{wxlistctrlongetitemtext}) for all items in the range
from $0$ to {\it count}.
\membersection{wxListCtrl::SetItemData}\label{wxlistctrlsetitemdata}
\func{bool}{SetItemData}{\param{long }{item}, \param{long }{data}}
Associates application-defined data with this item.
\membersection{wxListCtrl::SetItemImage}\label{wxlistctrlsetitemimage}
\func{bool}{SetItemImage}{\param{long }{item}, \param{int }{image}, \param{int }{selImage}}
@@ -789,12 +871,14 @@ Associates application-defined data with this item.
Sets the unselected and selected images associated with the item. The images are indices into the
image list associated with the list control.
\membersection{wxListCtrl::SetItemPosition}\label{wxlistctrlsetitemposition}
\func{bool}{SetItemPosition}{\param{long }{item}, \param{const wxPoint\& }{pos}}
Sets the position of the item, in icon or small icon view.
\membersection{wxListCtrl::SetItemState}\label{wxlistctrlsetitemstate}
\func{bool}{SetItemState}{\param{long }{item}, \param{long }{state}, \param{long }{stateMask}}
@@ -803,30 +887,45 @@ Sets the item state. For a list of state flags, see \helpref{wxListCtrl::SetItem
The {\bf stateMask} indicates which state flags are valid.
\membersection{wxListCtrl::SetItemText}\label{wxlistctrlsetitemtext}
\func{void}{SetItemText}{\param{long }{item}, \param{const wxString\& }{text}}
Sets the item text for this item.
\membersection{wxListCtrl::SetItemTextColour}\label{wxlistctrlsetitemtextcolour}
\func{void}{SetItemTextColour}{\param{long }{item}, \param{const wxColour\& }{col}}
Sets the colour for this item. This function only works in report view.
The colour can be retrieved using
\helpref{GetItemTextColour}{wxlistctrlgetitemtextcolour}.
\membersection{wxListCtrl::SetSingleStyle}\label{wxlistctrlsetsinglestyle}
\func{void}{SetSingleStyle}{\param{long }{style}, \param{const bool }{add = true}}
Adds or removes a single window style.
\membersection{wxListCtrl::SetTextColour}\label{wxlistctrlsettextcolour}
\func{void}{SetTextColour}{\param{const wxColour\& }{col}}
Sets the text colour of the list control.
\membersection{wxListCtrl::SetWindowStyleFlag}\label{wxlistctrlsetwindowstyleflag}
\func{void}{SetWindowStyleFlag}{\param{long }{style}}
Sets the whole window style.
\membersection{wxListCtrl::SortItems}\label{wxlistctrlsortitems}
\func{bool}{SortItems}{\param{wxListCtrlCompare }{fnSortCallBack}, \param{long }{data}}

313
src/msw/listctrl.cpp
View File

@@ -206,7 +206,7 @@ public:
// Get the internal data structure
static wxListItemInternalData *wxGetInternalData(HWND hwnd, long itemId);
static wxListItemInternalData *wxGetInternalData(wxListCtrl *ctl, long itemId);
static wxListItemInternalData *wxGetInternalData(const wxListCtrl *ctl, long itemId);
static wxListItemAttr *wxGetInternalDataAttr(wxListCtrl *ctl, long itemId);
static void wxDeleteInternalData(wxListCtrl* ctl, long itemId);
@@ -329,7 +329,6 @@ void wxListCtrl::Init()
m_imageListSmall = NULL;
m_imageListState = NULL;
m_ownsImageListNormal = m_ownsImageListSmall = m_ownsImageListState = FALSE;
m_baseStyle = 0;
m_colCount = 0;
m_count = 0;
m_ignoreChangeMessages = FALSE;
@@ -343,77 +342,14 @@ bool wxListCtrl::Create(wxWindow *parent,
const wxPoint& pos,
const wxSize& size,
long style,
const wxValidator& wxVALIDATOR_PARAM(validator),
const wxValidator& validator,
const wxString& name)
{
#if wxUSE_VALIDATORS
SetValidator(validator);
#endif // wxUSE_VALIDATORS
SetName(name);
int x = pos.x;
int y = pos.y;
int width = size.x;
int height = size.y;
m_windowStyle = style;
SetParent(parent);
if (width <= 0)
width = 100;
if (height <= 0)
height = 30;
if (x < 0)
x = 0;
if (y < 0)
y = 0;
m_windowId = (id == -1) ? NewControlId() : id;
DWORD wstyle = WS_VISIBLE | WS_CHILD | WS_TABSTOP |
LVS_SHAREIMAGELISTS | LVS_SHOWSELALWAYS;
m_baseStyle = wstyle;
if ( !DoCreateControl(x, y, width, height) )
if ( !CreateControl(parent, id, pos, size, style, validator, name) )
return FALSE;
if (parent)
parent->AddChild(this);
return TRUE;
}
bool wxListCtrl::DoCreateControl(int x, int y, int w, int h)
{
DWORD wstyle = m_baseStyle;
WXDWORD exStyle = 0;
WXDWORD standardStyle = MSWGetStyle(GetWindowStyle(), & exStyle) ;
long oldStyle = 0; // Dummy
wstyle |= ConvertToMSWStyle(oldStyle, m_windowStyle);
wstyle |= standardStyle;
// Create the ListView control.
m_hWnd = (WXHWND)CreateWindowEx(exStyle,
WC_LISTVIEW,
wxEmptyString,
wstyle,
x, y, w, h,
GetWinHwnd(GetParent()),
(HMENU)m_windowId,
wxGetInstance(),
NULL);
if ( !m_hWnd )
{
wxLogError(_("Can't create list control window, check that comctl32.dll is installed."));
if ( !MSWCreateControl(WC_LISTVIEW, _T(""), pos, size) )
return FALSE;
}
// explicitly say that we want to use Unicode because otherwise we get ANSI
// versions of _some_ messages (notably LVN_GETDISPINFOA) in MSLU build
@@ -423,28 +359,100 @@ bool wxListCtrl::DoCreateControl(int x, int y, int w, int h)
// for comctl32.dll v 4.70+ we want to have this attribute because it's
// prettier (and also because wxGTK does it like this)
if ( (wstyle & LVS_REPORT) && wxTheApp->GetComCtl32Version() >= 470 )
if ( HasFlag(wxLC_REPORT) && wxTheApp->GetComCtl32Version() >= 470 )
{
::SendMessage(GetHwnd(), LVM_SETEXTENDEDLISTVIEWSTYLE,
0, LVS_EX_FULLROWSELECT);
}
// inherit foreground colour but our background should be the same as for
// listboxes and other such "container" windows and not inherited
SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
SetForegroundColour(GetParent()->GetForegroundColour());
SubclassWin(m_hWnd);
return TRUE;
}
WXDWORD wxListCtrl::MSWGetStyle(long style, WXDWORD *exstyle) const
{
WXDWORD wstyle = wxControl::MSWGetStyle(style, exstyle);
wstyle |= LVS_SHAREIMAGELISTS | LVS_SHOWSELALWAYS;
#ifdef __WXDEBUG__
size_t nModes = 0;
#define MAP_MODE_STYLE(wx, ms) \
if ( style & (wx) ) { wstyle |= (ms); nModes++; }
#else // !__WXDEBUG__
#define MAP_MODE_STYLE(wx, ms) \
if ( style & (wx) ) wstyle |= (ms);
#endif // __WXDEBUG__
MAP_MODE_STYLE(wxLC_ICON, LVS_ICON)
MAP_MODE_STYLE(wxLC_SMALL_ICON, LVS_SMALLICON)
MAP_MODE_STYLE(wxLC_LIST, LVS_LIST)
MAP_MODE_STYLE(wxLC_REPORT, LVS_REPORT)
wxASSERT_MSG( nModes == 1,
_T("wxListCtrl style should have exactly one mode bit set") );
#undef MAP_MODE_STYLE
if ( style & wxLC_ALIGN_LEFT )
wstyle |= LVS_ALIGNLEFT;
if ( style & wxLC_ALIGN_TOP )
wstyle |= LVS_ALIGNTOP;
if ( style & wxLC_AUTOARRANGE )
wstyle |= LVS_AUTOARRANGE;
if ( style & wxLC_NO_SORT_HEADER )
wstyle |= LVS_NOSORTHEADER;
if ( style & wxLC_NO_HEADER )
wstyle |= LVS_NOCOLUMNHEADER;
if ( style & wxLC_EDIT_LABELS )
wstyle |= LVS_EDITLABELS;
if ( style & wxLC_SINGLE_SEL )
wstyle |= LVS_SINGLESEL;
if ( style & wxLC_SORT_ASCENDING )
{
wstyle |= LVS_SORTASCENDING;
wxASSERT_MSG( !(style & wxLC_SORT_DESCENDING),
_T("can't sort in ascending and descending orders at once") );
}
else if ( style & wxLC_SORT_DESCENDING )
wstyle |= LVS_SORTDESCENDING;
#if !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 0 ) )
if ( style & wxLC_VIRTUAL )
{
int ver = wxTheApp->GetComCtl32Version();
if ( ver < 470 )
{
wxLogWarning(_("Please install a newer version of comctl32.dll\n(at least version 4.70 is required but you have %d.%02d)\nor this program won't operate correctly."),
ver / 100, ver % 100);
}
wstyle |= LVS_OWNERDATA;
}
#endif // ancient cygwin
return wstyle;
}
void wxListCtrl::UpdateStyle()
{
if ( GetHWND() )
if ( GetHwnd() )
{
// The new window view style
long dummy;
DWORD dwStyleNew = ConvertToMSWStyle(dummy, m_windowStyle);
dwStyleNew |= m_baseStyle;
DWORD dwStyleNew = MSWGetStyle(m_windowStyle, NULL);
// Get the current window style.
DWORD dwStyleOld = ::GetWindowLong(GetHwnd(), GWL_STYLE);
@@ -536,115 +544,6 @@ void wxListCtrl::SetWindowStyleFlag(long flag)
UpdateStyle();
}
// Can be just a single style, or a bitlist
long wxListCtrl::ConvertToMSWStyle(long& oldStyle, long style) const
{
long wstyle = 0;
if ( style & wxLC_ICON )
{
if ( (oldStyle & LVS_TYPEMASK) == LVS_SMALLICON )
oldStyle -= LVS_SMALLICON;
if ( (oldStyle & LVS_TYPEMASK) == LVS_REPORT )
oldStyle -= LVS_REPORT;
if ( (oldStyle & LVS_TYPEMASK) == LVS_LIST )
oldStyle -= LVS_LIST;
wstyle |= LVS_ICON;
}
if ( style & wxLC_SMALL_ICON )
{
if ( (oldStyle & LVS_TYPEMASK) == LVS_ICON )
oldStyle -= LVS_ICON;
if ( (oldStyle & LVS_TYPEMASK) == LVS_REPORT )
oldStyle -= LVS_REPORT;
if ( (oldStyle & LVS_TYPEMASK) == LVS_LIST )
oldStyle -= LVS_LIST;
wstyle |= LVS_SMALLICON;
}
if ( style & wxLC_LIST )
{
if ( (oldStyle & LVS_TYPEMASK) == LVS_ICON )
oldStyle -= LVS_ICON;
if ( (oldStyle & LVS_TYPEMASK) == LVS_REPORT )
oldStyle -= LVS_REPORT;
if ( (oldStyle & LVS_TYPEMASK) == LVS_SMALLICON )
oldStyle -= LVS_SMALLICON;
wstyle |= LVS_LIST;
}
if ( style & wxLC_REPORT )
{
if ( (oldStyle & LVS_TYPEMASK) == LVS_ICON )
oldStyle -= LVS_ICON;
if ( (oldStyle & LVS_TYPEMASK) == LVS_LIST )
oldStyle -= LVS_LIST;
if ( (oldStyle & LVS_TYPEMASK) == LVS_SMALLICON )
oldStyle -= LVS_SMALLICON;
wstyle |= LVS_REPORT;
}
if ( style & wxLC_ALIGN_LEFT )
{
if ( oldStyle & LVS_ALIGNTOP )
oldStyle -= LVS_ALIGNTOP;
wstyle |= LVS_ALIGNLEFT;
}
if ( style & wxLC_ALIGN_TOP )
{
if ( oldStyle & LVS_ALIGNLEFT )
oldStyle -= LVS_ALIGNLEFT;
wstyle |= LVS_ALIGNTOP;
}
if ( style & wxLC_AUTOARRANGE )
wstyle |= LVS_AUTOARRANGE;
if ( style & wxLC_NO_SORT_HEADER )
wstyle |= LVS_NOSORTHEADER;
if ( style & wxLC_NO_HEADER )
wstyle |= LVS_NOCOLUMNHEADER;
if ( style & wxLC_EDIT_LABELS )
wstyle |= LVS_EDITLABELS;
if ( style & wxLC_SINGLE_SEL )
wstyle |= LVS_SINGLESEL;
if ( style & wxLC_SORT_ASCENDING )
{
if ( oldStyle & LVS_SORTDESCENDING )
oldStyle -= LVS_SORTDESCENDING;
wstyle |= LVS_SORTASCENDING;
}
if ( style & wxLC_SORT_DESCENDING )
{
if ( oldStyle & LVS_SORTASCENDING )
oldStyle -= LVS_SORTASCENDING;
wstyle |= LVS_SORTDESCENDING;
}
#if !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 0 ) )
if ( style & wxLC_VIRTUAL )
{
int ver = wxTheApp->GetComCtl32Version();
if ( ver < 470 )
{
wxLogWarning(_("Please install a newer version of comctl32.dll\n(at least version 4.70 is required but you have %d.%02d)\nor this program won't operate correctly."),
ver / 100, ver % 100);
}
wstyle |= LVS_OWNERDATA;
}
#endif
return wstyle;
}
// ----------------------------------------------------------------------------
// accessors
// ----------------------------------------------------------------------------
@@ -1150,10 +1049,12 @@ void wxListCtrl::SetItemTextColour( long item, const wxColour &col )
wxColour wxListCtrl::GetItemTextColour( long item ) const
{
wxListItem info;
info.m_itemId = item;
GetItem( info );
return info.GetTextColour();
wxColour col;
wxListItemInternalData *data = wxGetInternalData(this, item);
if ( data && data->attr )
col = data->attr->GetTextColour();
return col;
}
void wxListCtrl::SetItemBackgroundColour( long item, const wxColour &col )
@@ -1166,10 +1067,12 @@ void wxListCtrl::SetItemBackgroundColour( long item, const wxColour &col )
wxColour wxListCtrl::GetItemBackgroundColour( long item ) const
{
wxListItem info;
info.m_itemId = item;
GetItem( info );
return info.GetBackgroundColour();
wxColour col;
wxListItemInternalData *data = wxGetInternalData(this, item);
if ( data && data->attr )
col = data->attr->GetBackgroundColour();
return col;
}
// Gets the number of selected items in the list control
@@ -2525,31 +2428,33 @@ void wxListCtrl::RefreshItems(long itemFrom, long itemTo)
RefreshRect(rect);
}
// ----------------------------------------------------------------------------
// internal data stuff
// ----------------------------------------------------------------------------
static wxListItemInternalData *wxGetInternalData(HWND hwnd, long itemId)
{
LV_ITEM it;
it.mask = LVIF_PARAM;
it.iItem = itemId;
bool success = ListView_GetItem(hwnd, &it) != 0;
if (success)
return (wxListItemInternalData *) it.lParam;
else
if ( !ListView_GetItem(hwnd, &it) )
return NULL;
return (wxListItemInternalData *) it.lParam;
};
static wxListItemInternalData *wxGetInternalData(wxListCtrl *ctl, long itemId)
static
wxListItemInternalData *wxGetInternalData(const wxListCtrl *ctl, long itemId)
{
return wxGetInternalData((HWND) ctl->GetHWND(), itemId);
return wxGetInternalData(GetHwndOf(ctl), itemId);
};
static wxListItemAttr *wxGetInternalDataAttr(wxListCtrl *ctl, long itemId)
{
wxListItemInternalData *data = wxGetInternalData(ctl, itemId);
if (data)
return data->attr;
else
return NULL;
return data ? data->attr : NULL;
};
static void wxDeleteInternalData(wxListCtrl* ctl, long itemId)
@@ -2567,6 +2472,10 @@ static void wxDeleteInternalData(wxListCtrl* ctl, long itemId)
}
}
// ----------------------------------------------------------------------------
// wxWin <-> MSW items conversions
// ----------------------------------------------------------------------------
static void wxConvertFromMSWListItem(HWND hwndListCtrl,
wxListItem& info,
LV_ITEM& lvItem)