// Created: 04/01/98
// RCS-ID: $Id$
// Copyright: (c) Julian Smart and Markus Holzem
-// Licence: wxWindows license
+// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
#ifdef __GNUG__
-#pragma implementation "listctrl.h"
+ #pragma implementation "listctrl.h"
+ #pragma implementation "listctrlbase.h"
#endif
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
-#pragma hdrstop
+ #pragma hdrstop
#endif
#ifndef WX_PRECOMP
-#include "wx.h"
+ #include "wx/wx.h"
#endif
-#if defined(__WIN95__)
+#ifdef __WIN95__
#include "wx/listctrl.h"
#include "wx/log.h"
#include "wx/msw/private.h"
-#ifndef __GNUWIN32__
-#include <commctrl.h>
+#ifdef __GNUWIN32_OLD__
+ #include "wx/msw/gnuwin32/extra.h"
+#else
+ #include <commctrl.h>
+#endif
+
+#ifndef LVHT_ONITEM
+ #define LVHT_ONITEM \
+ (LVHT_ONITEMICON | LVHT_ONITEMLABEL | LVHT_ONITEMSTATEICON)
#endif
-#ifdef __GNUWIN32__
-#include "wx/msw/gnuwin32/extra.h"
+#ifndef LVM_SETEXTENDEDLISTVIEWSTYLE
+ #define LVM_SETEXTENDEDLISTVIEWSTYLE (0x1000 + 54)
#endif
+#ifndef LVS_EX_FULLROWSELECT
+ #define LVS_EX_FULLROWSELECT 0x00000020
+#endif
+
+// ----------------------------------------------------------------------------
+// private functions
+// ----------------------------------------------------------------------------
+
static void wxConvertToMSWListItem(const wxListCtrl *ctrl, wxListItem& info, LV_ITEM& tvItem);
static void wxConvertFromMSWListItem(const wxListCtrl *ctrl, wxListItem& info, LV_ITEM& tvItem, HWND getFullInfo = 0);
-#if !USE_SHARED_LIBRARY
+// ----------------------------------------------------------------------------
+// macros
+// ----------------------------------------------------------------------------
+
IMPLEMENT_DYNAMIC_CLASS(wxListCtrl, wxControl)
IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject)
-#endif
+// ============================================================================
+// implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// wxListEvent
+// ----------------------------------------------------------------------------
+
+void wxListEvent::CopyObject(wxObject& object_dest) const
+{
+ wxListEvent *obj = (wxListEvent *)&object_dest;
+
+ wxNotifyEvent::CopyObject(object_dest);
+
+ obj->m_code = m_code;
+ obj->m_itemIndex = m_itemIndex;
+ obj->m_oldItemIndex = m_oldItemIndex;
+ obj->m_col = m_col;
+ obj->m_cancelled = m_cancelled;
+ obj->m_pointDrag = m_pointDrag;
+ obj->m_item.m_mask = m_item.m_mask;
+ obj->m_item.m_itemId = m_item.m_itemId;
+ obj->m_item.m_col = m_item.m_col;
+ obj->m_item.m_state = m_item.m_state;
+ obj->m_item.m_stateMask = m_item.m_stateMask;
+ obj->m_item.m_text = m_item.m_text;
+ obj->m_item.m_image = m_item.m_image;
+ obj->m_item.m_data = m_item.m_data;
+ obj->m_item.m_format = m_item.m_format;
+ obj->m_item.m_width = m_item.m_width;
+
+ if ( m_item.HasAttributes() )
+ {
+ obj->m_item.SetTextColour(m_item.GetTextColour());
+ obj->m_item.SetBackgroundColour(m_item.GetBackgroundColour());
+ obj->m_item.SetFont(m_item.GetFont());
+ }
+}
-wxListCtrl::wxListCtrl(void)
+// ----------------------------------------------------------------------------
+// wxListCtrl construction
+// ----------------------------------------------------------------------------
+
+void wxListCtrl::Init()
{
- m_imageListNormal = NULL;
- m_imageListSmall = NULL;
- m_imageListState = NULL;
- m_baseStyle = 0;
+ m_imageListNormal = NULL;
+ m_imageListSmall = NULL;
+ m_imageListState = NULL;
+ m_baseStyle = 0;
m_colCount = 0;
m_textCtrl = NULL;
+ m_hasAnyAttr = FALSE;
}
-bool wxListCtrl::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
- long style, const wxValidator& validator, const wxString& name)
+bool wxListCtrl::Create(wxWindow *parent,
+ wxWindowID id,
+ const wxPoint& pos,
+ const wxSize& size,
+ long style,
+ const wxValidator& validator,
+ const wxString& name)
{
- m_imageListNormal = NULL;
- m_imageListSmall = NULL;
- m_imageListState = NULL;
- m_textCtrl = NULL;
- m_colCount = 0;
+#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;
- SetValidator(validator);
- SetName(name);
+ m_windowStyle = style;
- int x = pos.x;
- int y = pos.y;
- int width = size.x;
- int height = size.y;
+ SetParent(parent);
- m_windowStyle = style;
+ if (width <= 0)
+ width = 100;
+ if (height <= 0)
+ height = 30;
+ if (x < 0)
+ x = 0;
+ if (y < 0)
+ y = 0;
- SetParent(parent);
+ m_windowId = (id == -1) ? NewControlId() : id;
- if (width <= 0)
- width = 100;
- if (height <= 0)
- height = 30;
- if (x < 0)
- x = 0;
- if (y < 0)
- y = 0;
+ DWORD wstyle = WS_VISIBLE | WS_CHILD | WS_TABSTOP |
+ LVS_SHAREIMAGELISTS | LVS_SHOWSELALWAYS;
+ if ( wxStyleHasBorder(m_windowStyle) )
+ wstyle |= WS_BORDER;
+ m_baseStyle = wstyle;
- m_windowId = (id == -1) ? NewControlId() : id;
+ if ( !DoCreateControl(x, y, width, height) )
+ return FALSE;
- DWORD wstyle = WS_VISIBLE | WS_CHILD | WS_TABSTOP;
-
- bool want3D;
- WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D) ;
+ if (parent)
+ parent->AddChild(this);
- // Even with extended styles, need to combine with WS_BORDER
- // for them to look right.
- if (want3D || (m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
- (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))
- wstyle |= WS_BORDER;
+ return TRUE;
+}
+
+bool wxListCtrl::DoCreateControl(int x, int y, int w, int h)
+{
+ DWORD wstyle = m_baseStyle;
- wstyle |= LVS_SHAREIMAGELISTS;
- m_baseStyle = wstyle;
+ bool want3D;
+ WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D);
- long oldStyle = 0; // Dummy
- wstyle |= ConvertToMSWStyle(oldStyle, m_windowStyle);
+ // Even with extended styles, need to combine with WS_BORDER
+ // for them to look right.
+ if ( want3D )
+ wstyle |= WS_BORDER;
- // Create the ListView control.
- m_hWnd = (WXHWND)CreateWindowEx(exStyle,
- WC_LISTVIEW,
- "",
- wstyle,
- x, y, width, height,
- (HWND) parent->GetHWND(),
- (HMENU)m_windowId,
- wxGetInstance(),
- NULL);
+ long oldStyle = 0; // Dummy
+ wstyle |= ConvertToMSWStyle(oldStyle, m_windowStyle);
- if ( !m_hWnd ) {
- wxLogError("Can't create list control window.");
+ // Create the ListView control.
+ m_hWnd = (WXHWND)CreateWindowEx(exStyle,
+ WC_LISTVIEW,
+ wxT(""),
+ wstyle,
+ x, y, w, h,
+ GetWinHwnd(GetParent()),
+ (HMENU)m_windowId,
+ wxGetInstance(),
+ NULL);
- return FALSE;
- }
+ if ( !m_hWnd )
+ {
+ wxLogError(_("Can't create list control window, check "
+ "that comctl32.dll is installed."));
- wxSystemSettings settings;
- SetBackgroundColour(settings.GetSystemColour(wxSYS_COLOUR_WINDOW));
- SetForegroundColour(parent->GetDefaultForegroundColour());
+ return FALSE;
+ }
- if (parent) parent->AddChild(this);
-
- SubclassWin((WXHWND) m_hWnd);
+ // 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 )
+ {
+ ::SendMessage(GetHwnd(), LVM_SETEXTENDEDLISTVIEWSTYLE,
+ 0, LVS_EX_FULLROWSELECT);
+ }
- return TRUE;
+ SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW));
+ SetForegroundColour(GetParent()->GetForegroundColour());
+
+ SubclassWin(m_hWnd);
+
+ return TRUE;
}
-wxListCtrl::~wxListCtrl(void)
+void wxListCtrl::UpdateStyle()
{
- if (m_textCtrl)
+ if ( GetHWND() )
+ {
+ // The new window view style
+ long dummy;
+ DWORD dwStyleNew = ConvertToMSWStyle(dummy, m_windowStyle);
+ dwStyleNew |= m_baseStyle;
+
+ // Get the current window style.
+ DWORD dwStyleOld = ::GetWindowLong(GetHwnd(), GWL_STYLE);
+
+ // Only set the window style if the view bits have changed.
+ if ( dwStyleOld != dwStyleNew )
+ {
+ ::SetWindowLong(GetHwnd(), GWL_STYLE, dwStyleNew);
+ }
+ }
+}
+
+void wxListCtrl::FreeAllAttrs(bool dontRecreate)
+{
+ if ( m_hasAnyAttr )
+ {
+ for ( wxNode *node = m_attrs.Next(); node; node = m_attrs.Next() )
+ {
+ delete (wxListItemAttr *)node->Data();
+ }
+
+ m_attrs.Destroy();
+ if ( !dontRecreate )
+ {
+ m_attrs.Create(wxKEY_INTEGER, 1000); // just as def ctor
+ }
+
+ m_hasAnyAttr = FALSE;
+ }
+}
+
+wxListCtrl::~wxListCtrl()
+{
+ FreeAllAttrs(TRUE /* no need to recreate hash any more */);
+
+ if ( m_textCtrl )
{
- m_textCtrl->UnsubclassWin();
- m_textCtrl->SetHWND(0);
- delete m_textCtrl;
- m_textCtrl = NULL;
+ m_textCtrl->UnsubclassWin();
+ m_textCtrl->SetHWND(0);
+ delete m_textCtrl;
+ m_textCtrl = NULL;
}
}
+// ----------------------------------------------------------------------------
+// set/get/change style
+// ----------------------------------------------------------------------------
+
// Add or remove a single window style
void wxListCtrl::SetSingleStyle(long style, bool add)
{
- long flag = GetWindowStyleFlag();
-
- // Get rid of conflicting styles
- if ( add )
- {
- if ( style & wxLC_MASK_TYPE)
- flag = flag & ~wxLC_MASK_TYPE ;
- if ( style & wxLC_MASK_ALIGN )
- flag = flag & ~wxLC_MASK_ALIGN ;
- if ( style & wxLC_MASK_SORT )
- flag = flag & ~wxLC_MASK_SORT ;
+ long flag = GetWindowStyleFlag();
+
+ // Get rid of conflicting styles
+ if ( add )
+ {
+ if ( style & wxLC_MASK_TYPE)
+ flag = flag & ~wxLC_MASK_TYPE;
+ if ( style & wxLC_MASK_ALIGN )
+ flag = flag & ~wxLC_MASK_ALIGN;
+ if ( style & wxLC_MASK_SORT )
+ flag = flag & ~wxLC_MASK_SORT;
}
- if ( flag & style )
- {
- if ( !add )
- flag -= style;
- }
- else
- {
- if ( add )
- {
- flag |= style;
- }
- }
+ if ( flag & style )
+ {
+ if ( !add )
+ flag -= style;
+ }
+ else
+ {
+ if ( add )
+ {
+ flag |= style;
+ }
+ }
- m_windowStyle = flag;
+ m_windowStyle = flag;
- RecreateWindow();
+ UpdateStyle();
}
// Set the whole window style
void wxListCtrl::SetWindowStyleFlag(long flag)
{
- m_windowStyle = flag;
+ m_windowStyle = flag;
- RecreateWindow();
+ UpdateStyle();
}
-void wxListCtrl::RecreateWindow(void)
+// Can be just a single style, or a bitlist
+long wxListCtrl::ConvertToMSWStyle(long& oldStyle, long style) const
{
- if ( GetHWND() )
- {
- long oldStyle = 0;
- long style = ConvertToMSWStyle(oldStyle, m_windowStyle);
- style |= m_baseStyle;
-// ::SetWindowLong((HWND) GetHWND(), GWL_STYLE, style);
+ 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;
+ }
- // The following recreation of the window appears to be necessary
- // because SetWindowLong doesn't seem to do it.
+ if ( style & wxLC_AUTOARRANGE )
+ wstyle |= LVS_AUTOARRANGE;
- int x, y, width, height;
- GetPosition(&x, &y);
- GetSize(&width, &height);
+ // Apparently, no such style (documentation wrong?)
+ /*
+ if ( style & wxLC_BUTTON )
+ wstyle |= LVS_BUTTON;
+ */
- UnsubclassWin();
- ::DestroyWindow((HWND) GetHWND());
+ if ( style & wxLC_NO_SORT_HEADER )
+ wstyle |= LVS_NOSORTHEADER;
- // Experimental
- // Recreate the ListView control: unfortunately I can't
- // make it work by using SetWindowLong.
- bool want3D;
- WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D) ;
- HWND hWndListControl = CreateWindowEx(exStyle,
- WC_LISTVIEW,
- "",
- style,
- x, y, width, height,
- (HWND) GetParent()->GetHWND(),
- (HMENU)m_windowId,
- wxGetInstance(),
- NULL );
+ if ( style & wxLC_NO_HEADER )
+ wstyle |= LVS_NOCOLUMNHEADER;
- m_hWnd = (WXHWND) hWndListControl;
- SubclassWin((WXHWND) m_hWnd);
+ 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 ( m_imageListNormal )
- SetImageList(m_imageListNormal, wxIMAGE_LIST_NORMAL);
- if ( m_imageListSmall )
- SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
- if ( m_imageListState )
- SetImageList(m_imageListState, wxIMAGE_LIST_STATE);
- }
+ if ( style & wxLC_SORT_DESCENDING )
+ {
+ if ( oldStyle & LVS_SORTASCENDING )
+ oldStyle -= LVS_SORTASCENDING;
+ wstyle |= LVS_SORTDESCENDING;
+ }
+
+ return wstyle;
}
-// Can be just a single style, or a bitlist
-long wxListCtrl::ConvertToMSWStyle(long& oldStyle, long style) const
+// ----------------------------------------------------------------------------
+// accessors
+// ----------------------------------------------------------------------------
+
+// Sets the foreground, i.e. text, colour
+bool wxListCtrl::SetForegroundColour(const wxColour& col)
+{
+ if ( !wxWindow::SetForegroundColour(col) )
+ return FALSE;
+
+ ListView_SetTextColor(GetHwnd(), wxColourToRGB(col));
+
+ return TRUE;
+}
+
+// Sets the background colour
+bool wxListCtrl::SetBackgroundColour(const wxColour& col)
{
- 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;
-
- // Apparently, no such style (documentation wrong?)
-/*
- if ( style & wxLC_BUTTON )
- wstyle |= LVS_BUTTON;
-*/
-
- 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;
- }
-
- return wstyle;
-}
-
-// Sets the background colour (GetBackgroundColour already implicit in
-// wxWindow class)
-void wxListCtrl::SetBackgroundColour(const wxColour& col)
-{
- wxWindow::SetBackgroundColour(col);
-
- ListView_SetBkColor((HWND) GetHWND(), PALETTERGB(col.Red(), col.Green(), col.Blue()));
+ if ( !wxWindow::SetBackgroundColour(col) )
+ return FALSE;
+
+ // we set the same colour for both the "empty" background and the items
+ // background
+ COLORREF color = wxColourToRGB(col);
+ ListView_SetBkColor(GetHwnd(), color);
+ ListView_SetTextBkColor(GetHwnd(), color);
+
+ return TRUE;
}
// Gets information about this column
bool wxListCtrl::GetColumn(int col, wxListItem& item) const
{
- LV_COLUMN lvCol;
- lvCol.mask = 0;
- lvCol.fmt = 0;
- lvCol.pszText = NULL;
-
- if ( item.m_mask & wxLIST_MASK_TEXT )
- {
- lvCol.mask |= LVCF_TEXT;
- lvCol.pszText = new char[513];
- lvCol.cchTextMax = 512;
- }
-
- bool success = (ListView_GetColumn((HWND) GetHWND(), col, & lvCol) != 0);
-
-// item.m_subItem = lvCol.iSubItem;
- item.m_width = lvCol.cx;
-
- if ( (item.m_mask & wxLIST_MASK_TEXT) && lvCol.pszText )
- {
- item.m_text = lvCol.pszText;
- delete[] lvCol.pszText;
- }
-
- if ( item.m_mask & wxLIST_MASK_FORMAT )
- {
- if (lvCol.fmt == LVCFMT_LEFT)
- item.m_format = wxLIST_FORMAT_LEFT;
- else if (lvCol.fmt == LVCFMT_RIGHT)
- item.m_format = wxLIST_FORMAT_RIGHT;
- else if (lvCol.fmt == LVCFMT_CENTER)
- item.m_format = wxLIST_FORMAT_CENTRE;
+ LV_COLUMN lvCol;
+ lvCol.mask = 0;
+ lvCol.fmt = 0;
+ lvCol.pszText = NULL;
+
+ if ( item.m_mask & wxLIST_MASK_TEXT )
+ {
+ lvCol.mask |= LVCF_TEXT;
+ lvCol.pszText = new wxChar[513];
+ lvCol.cchTextMax = 512;
+ }
+
+ bool success = (ListView_GetColumn(GetHwnd(), col, & lvCol) != 0);
+
+ // item.m_subItem = lvCol.iSubItem;
+ item.m_width = lvCol.cx;
+
+ if ( (item.m_mask & wxLIST_MASK_TEXT) && lvCol.pszText )
+ {
+ item.m_text = lvCol.pszText;
+ delete[] lvCol.pszText;
}
- return success;
+ if ( item.m_mask & wxLIST_MASK_FORMAT )
+ {
+ if (lvCol.fmt == LVCFMT_LEFT)
+ item.m_format = wxLIST_FORMAT_LEFT;
+ else if (lvCol.fmt == LVCFMT_RIGHT)
+ item.m_format = wxLIST_FORMAT_RIGHT;
+ else if (lvCol.fmt == LVCFMT_CENTER)
+ item.m_format = wxLIST_FORMAT_CENTRE;
+ }
+
+ return success;
}
// Sets information about this column
bool wxListCtrl::SetColumn(int col, wxListItem& item)
{
- LV_COLUMN lvCol;
- lvCol.mask = 0;
- lvCol.fmt = 0;
- lvCol.pszText = NULL;
-
- if ( item.m_mask & wxLIST_MASK_TEXT )
- {
- lvCol.mask |= LVCF_TEXT;
- lvCol.pszText = WXSTRINGCAST item.m_text;
- lvCol.cchTextMax = 0; // Ignored
- }
- if ( item.m_mask & wxLIST_MASK_FORMAT )
- {
- lvCol.mask |= LVCF_FMT;
-
- if ( item.m_format == wxLIST_FORMAT_LEFT )
- lvCol.fmt = LVCFMT_LEFT;
- if ( item.m_format == wxLIST_FORMAT_RIGHT )
- lvCol.fmt = LVCFMT_RIGHT;
- if ( item.m_format == wxLIST_FORMAT_CENTRE )
- lvCol.fmt = LVCFMT_CENTER;
+ LV_COLUMN lvCol;
+ lvCol.mask = 0;
+ lvCol.fmt = 0;
+ lvCol.pszText = NULL;
+
+ if ( item.m_mask & wxLIST_MASK_TEXT )
+ {
+ lvCol.mask |= LVCF_TEXT;
+ lvCol.pszText = WXSTRINGCAST item.m_text;
+ lvCol.cchTextMax = 0; // Ignored
+ }
+ if ( item.m_mask & wxLIST_MASK_FORMAT )
+ {
+ lvCol.mask |= LVCF_FMT;
+
+ if ( item.m_format == wxLIST_FORMAT_LEFT )
+ lvCol.fmt = LVCFMT_LEFT;
+ if ( item.m_format == wxLIST_FORMAT_RIGHT )
+ lvCol.fmt = LVCFMT_RIGHT;
+ if ( item.m_format == wxLIST_FORMAT_CENTRE )
+ lvCol.fmt = LVCFMT_CENTER;
}
- if ( item.m_mask & wxLIST_MASK_WIDTH )
- {
- lvCol.mask |= LVCF_WIDTH;
- lvCol.cx = item.m_width;
+ if ( item.m_mask & wxLIST_MASK_WIDTH )
+ {
+ lvCol.mask |= LVCF_WIDTH;
+ lvCol.cx = item.m_width;
- if ( lvCol.cx == wxLIST_AUTOSIZE)
- lvCol.cx = LVSCW_AUTOSIZE;
- else if ( lvCol.cx == wxLIST_AUTOSIZE_USEHEADER)
- lvCol.cx = LVSCW_AUTOSIZE_USEHEADER;
- }
- lvCol.mask |= LVCF_SUBITEM;
- lvCol.iSubItem = col;
- return (ListView_SetColumn((HWND) GetHWND(), col, & lvCol) != 0);
+ if ( lvCol.cx == wxLIST_AUTOSIZE)
+ lvCol.cx = LVSCW_AUTOSIZE;
+ else if ( lvCol.cx == wxLIST_AUTOSIZE_USEHEADER)
+ lvCol.cx = LVSCW_AUTOSIZE_USEHEADER;
+ }
+ lvCol.mask |= LVCF_SUBITEM;
+ lvCol.iSubItem = col;
+ return (ListView_SetColumn(GetHwnd(), col, & lvCol) != 0);
}
// Gets the column width
int wxListCtrl::GetColumnWidth(int col) const
{
- return ListView_GetColumnWidth((HWND) GetHWND(), col);
+ return ListView_GetColumnWidth(GetHwnd(), col);
}
// Sets the column width
bool wxListCtrl::SetColumnWidth(int col, int width)
{
- int col2 = col;
- if ( m_windowStyle & wxLC_LIST )
- col2 = -1;
+ int col2 = col;
+ if ( m_windowStyle & wxLC_LIST )
+ col2 = -1;
- int width2 = width;
- if ( width2 == wxLIST_AUTOSIZE)
- width2 = LVSCW_AUTOSIZE;
- else if ( width2 == wxLIST_AUTOSIZE_USEHEADER)
- width2 = LVSCW_AUTOSIZE_USEHEADER;
+ int width2 = width;
+ if ( width2 == wxLIST_AUTOSIZE)
+ width2 = LVSCW_AUTOSIZE;
+ else if ( width2 == wxLIST_AUTOSIZE_USEHEADER)
+ width2 = LVSCW_AUTOSIZE_USEHEADER;
- return (ListView_SetColumnWidth((HWND) GetHWND(), col2, width2) != 0);
+ return (ListView_SetColumnWidth(GetHwnd(), col2, width2) != 0);
}
// Gets the number of items that can fit vertically in the
// 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)
-int wxListCtrl::GetCountPerPage(void) const
+int wxListCtrl::GetCountPerPage() const
{
- return ListView_GetCountPerPage((HWND) GetHWND());
+ return ListView_GetCountPerPage(GetHwnd());
}
// Gets the edit control for editing labels.
-wxTextCtrl* wxListCtrl::GetEditControl(void) const
+wxTextCtrl* wxListCtrl::GetEditControl() const
{
return m_textCtrl;
}
// Gets information about the item
bool wxListCtrl::GetItem(wxListItem& info) const
{
- LV_ITEM lvItem;
- lvItem.pszText = NULL;
- if ( info.m_mask & wxLIST_MASK_TEXT )
- {
- lvItem.pszText = new char[513];
- lvItem.cchTextMax = 512;
- }
- bool success = (::SendMessage((HWND) GetHWND(), LVM_GETITEM, 0, (LPARAM)& lvItem) != 0);
-
- if ( !success )
- {
- if (lvItem.pszText)
- delete[] lvItem.pszText;
+ LV_ITEM lvItem;
+ wxZeroMemory(lvItem);
+
+ lvItem.iItem = info.m_itemId;
+ lvItem.iSubItem = info.m_col;
+
+ if ( info.m_mask & wxLIST_MASK_TEXT )
+ {
+ lvItem.mask |= LVIF_TEXT;
+ lvItem.pszText = new wxChar[513];
+ lvItem.cchTextMax = 512;
+ }
+ else
+ {
+ lvItem.pszText = NULL;
+ }
- return FALSE;
- }
+ if (info.m_mask & wxLIST_MASK_DATA)
+ lvItem.mask |= LVIF_PARAM;
- wxConvertFromMSWListItem(this, info, lvItem);
+ if ( info.m_mask & wxLIST_MASK_STATE )
+ {
+ lvItem.mask |= LVIF_STATE;
+ // the other bits are hardly interesting anyhow
+ lvItem.stateMask = LVIS_SELECTED | LVIS_FOCUSED;
+ }
+
+ bool success = ListView_GetItem((HWND)GetHWND(), &lvItem) != 0;
+ if ( !success )
+ {
+ wxLogError(_("Couldn't retrieve information about list control item %d."),
+ lvItem.iItem);
+ }
+ else
+ {
+ wxConvertFromMSWListItem(this, info, lvItem);
+ }
if (lvItem.pszText)
- delete[] lvItem.pszText;
+ delete[] lvItem.pszText;
- return success;
+ return success;
}
// Sets information about the item
bool wxListCtrl::SetItem(wxListItem& info)
{
- LV_ITEM item;
+ LV_ITEM item;
wxConvertToMSWListItem(this, info, item);
- item.cchTextMax = 0;
- return (ListView_SetItem((HWND) GetHWND(), &item) != 0);
+
+ // check whether it has any custom attributes
+ if ( info.HasAttributes() )
+ {
+ m_attrs.Put(item.iItem, (wxObject *)new wxListItemAttr(*info.GetAttributes()));
+
+ m_hasAnyAttr = TRUE;
+ }
+
+ item.cchTextMax = 0;
+ bool ok = ListView_SetItem(GetHwnd(), &item) != 0;
+ if ( ok && (info.m_mask & wxLIST_MASK_IMAGE) )
+ {
+ // make the change visible
+ ListView_Update(GetHwnd(), item.iItem);
+ }
+
+ return ok;
}
long wxListCtrl::SetItem(long index, int col, const wxString& label, int imageId)
{
- wxListItem info;
- info.m_text = label;
- info.m_mask = wxLIST_MASK_TEXT;
- info.m_itemId = index;
- info.m_col = col;
- if ( imageId > -1 )
- {
- info.m_image = imageId;
- info.m_mask |= wxLIST_MASK_IMAGE;
- }
- return SetItem(info);
+ wxListItem info;
+ info.m_text = label;
+ info.m_mask = wxLIST_MASK_TEXT;
+ info.m_itemId = index;
+ info.m_col = col;
+ if ( imageId > -1 )
+ {
+ info.m_image = imageId;
+ info.m_mask |= wxLIST_MASK_IMAGE;
+ }
+ return SetItem(info);
}
// Gets the item state
int wxListCtrl::GetItemState(long item, long stateMask) const
{
- wxListItem info;
+ wxListItem info;
- info.m_mask = wxLIST_MASK_STATE ;
- info.m_stateMask = stateMask;
- info.m_itemId = item;
+ info.m_mask = wxLIST_MASK_STATE;
+ info.m_stateMask = stateMask;
+ info.m_itemId = item;
- if (!GetItem(info))
- return 0;
+ if (!GetItem(info))
+ return 0;
- return info.m_state;
+ return info.m_state;
}
// Sets the item state
bool wxListCtrl::SetItemState(long item, long state, long stateMask)
{
- wxListItem info;
+ wxListItem info;
- info.m_mask = wxLIST_MASK_STATE ;
- info.m_state = state;
- info.m_stateMask = stateMask;
- info.m_itemId = item;
+ info.m_mask = wxLIST_MASK_STATE;
+ info.m_state = state;
+ info.m_stateMask = stateMask;
+ info.m_itemId = item;
- return SetItem(info);
+ return SetItem(info);
}
// Sets the item image
bool wxListCtrl::SetItemImage(long item, int image, int selImage)
{
- wxListItem info;
+ wxListItem info;
- info.m_mask = wxLIST_MASK_IMAGE ;
- info.m_image = image;
- info.m_itemId = item;
+ info.m_mask = wxLIST_MASK_IMAGE;
+ info.m_image = image;
+ info.m_itemId = item;
- return SetItem(info);
+ return SetItem(info);
}
// Gets the item text
wxString wxListCtrl::GetItemText(long item) const
{
- wxListItem info;
+ wxListItem info;
- info.m_mask = wxLIST_MASK_TEXT ;
- info.m_itemId = item;
+ info.m_mask = wxLIST_MASK_TEXT;
+ info.m_itemId = item;
- if (!GetItem(info))
- return wxString("");
- return info.m_text;
+ if (!GetItem(info))
+ return wxString("");
+ return info.m_text;
}
// Sets the item text
void wxListCtrl::SetItemText(long item, const wxString& str)
{
- wxListItem info;
+ wxListItem info;
- info.m_mask = wxLIST_MASK_TEXT ;
- info.m_itemId = item;
- info.m_text = str;
+ info.m_mask = wxLIST_MASK_TEXT;
+ info.m_itemId = item;
+ info.m_text = str;
- SetItem(info);
+ SetItem(info);
}
// Gets the item data
long wxListCtrl::GetItemData(long item) const
{
- wxListItem info;
+ wxListItem info;
- info.m_mask = wxLIST_MASK_DATA ;
- info.m_itemId = item;
+ info.m_mask = wxLIST_MASK_DATA;
+ info.m_itemId = item;
- if (!GetItem(info))
- return 0;
- return info.m_data;
+ if (!GetItem(info))
+ return 0;
+ return info.m_data;
}
// Sets the item data
bool wxListCtrl::SetItemData(long item, long data)
{
- wxListItem info;
+ wxListItem info;
- info.m_mask = wxLIST_MASK_DATA ;
- info.m_itemId = item;
- info.m_data = data;
+ info.m_mask = wxLIST_MASK_DATA;
+ info.m_itemId = item;
+ info.m_data = data;
- return SetItem(info);
+ return SetItem(info);
}
// Gets the item rectangle
-bool wxListCtrl::GetItemRect(long item, wxRectangle& rect, int code) const
-{
- RECT rect2;
-
- int code2 = LVIR_BOUNDS;
- if ( code == wxLIST_RECT_BOUNDS )
- code2 = LVIR_BOUNDS;
- else if ( code == wxLIST_RECT_ICON )
- code2 = LVIR_ICON;
- else if ( code == wxLIST_RECT_LABEL )
- code2 = LVIR_LABEL;
-
- bool success = (ListView_GetItemRect((HWND) GetHWND(), (int) item, &rect2, code2) != 0);
+bool wxListCtrl::GetItemRect(long item, wxRect& rect, int code) const
+{
+ RECT rect2;
+
+ int code2 = LVIR_BOUNDS;
+ if ( code == wxLIST_RECT_BOUNDS )
+ code2 = LVIR_BOUNDS;
+ else if ( code == wxLIST_RECT_ICON )
+ code2 = LVIR_ICON;
+ else if ( code == wxLIST_RECT_LABEL )
+ code2 = LVIR_LABEL;
+
+#ifdef __WXWINE__
+ bool success = (ListView_GetItemRect(GetHwnd(), (int) item, &rect2 ) != 0);
+#else
+ bool success = (ListView_GetItemRect(GetHwnd(), (int) item, &rect2, code2) != 0);
+#endif
- rect.x = rect2.left;
- rect.y = rect2.top;
- rect.width = rect2.right - rect2.left;
- rect.height = rect2.bottom - rect2.left;
- return success;
+ rect.x = rect2.left;
+ rect.y = rect2.top;
+ rect.width = rect2.right - rect2.left;
+ rect.height = rect2.bottom - rect2.left;
+ return success;
}
// Gets the item position
bool wxListCtrl::GetItemPosition(long item, wxPoint& pos) const
{
- POINT pt;
+ POINT pt;
- bool success = (ListView_GetItemPosition((HWND) GetHWND(), (int) item, &pt) != 0);
+ bool success = (ListView_GetItemPosition(GetHwnd(), (int) item, &pt) != 0);
- pos.x = pt.x; pos.y = pt.y;
- return success;
+ pos.x = pt.x; pos.y = pt.y;
+ return success;
}
// Sets the item position.
bool wxListCtrl::SetItemPosition(long item, const wxPoint& pos)
{
- return (ListView_SetItemPosition((HWND) GetHWND(), (int) item, pos.x, pos.y) != 0);
+ return (ListView_SetItemPosition(GetHwnd(), (int) item, pos.x, pos.y) != 0);
}
// Gets the number of items in the list control
-int wxListCtrl::GetItemCount(void) const
+int wxListCtrl::GetItemCount() const
{
- return ListView_GetItemCount((HWND) GetHWND());
+ return ListView_GetItemCount(GetHwnd());
}
// Retrieves the spacing between icons in pixels.
// view, otherwise the large icon view.
int wxListCtrl::GetItemSpacing(bool isSmall) const
{
- return ListView_GetItemSpacing((HWND) GetHWND(), (BOOL) isSmall);
+ return ListView_GetItemSpacing(GetHwnd(), (BOOL) isSmall);
}
// Gets the number of selected items in the list control
-int wxListCtrl::GetSelectedItemCount(void) const
+int wxListCtrl::GetSelectedItemCount() const
{
- return ListView_GetSelectedCount((HWND) GetHWND());
+ return ListView_GetSelectedCount(GetHwnd());
}
// Gets the text colour of the listview
-wxColour wxListCtrl::GetTextColour(void) const
+wxColour wxListCtrl::GetTextColour() const
{
- COLORREF ref = ListView_GetTextColor((HWND) GetHWND());
- wxColour col(GetRValue(ref), GetGValue(ref), GetBValue(ref));
- return col;
+ COLORREF ref = ListView_GetTextColor(GetHwnd());
+ wxColour col(GetRValue(ref), GetGValue(ref), GetBValue(ref));
+ return col;
}
// Sets the text colour of the listview
void wxListCtrl::SetTextColour(const wxColour& col)
{
- ListView_SetTextColor((HWND) GetHWND(), PALETTERGB(col.Red(), col.Blue(), col.Green()));
+ ListView_SetTextColor(GetHwnd(), PALETTERGB(col.Red(), col.Green(), col.Blue()));
}
// Gets the index of the topmost visible item when in
// list or report view
-long wxListCtrl::GetTopItem(void) const
+long wxListCtrl::GetTopItem() const
{
- return (long) ListView_GetTopIndex((HWND) GetHWND());
+ return (long) ListView_GetTopIndex(GetHwnd());
}
// Searches for an item, starting from 'item'.
// Returns the item or -1 if unsuccessful.
long wxListCtrl::GetNextItem(long item, int geom, int state) const
{
- long flags = 0;
+ long flags = 0;
- if ( geom == wxLIST_NEXT_ABOVE )
- flags |= LVNI_ABOVE;
- if ( geom == wxLIST_NEXT_ALL )
- flags |= LVNI_ALL;
- if ( geom == wxLIST_NEXT_BELOW )
- flags |= LVNI_BELOW;
- if ( geom == wxLIST_NEXT_LEFT )
- flags |= LVNI_TOLEFT;
- if ( geom == wxLIST_NEXT_RIGHT )
- flags |= LVNI_TORIGHT;
+ if ( geom == wxLIST_NEXT_ABOVE )
+ flags |= LVNI_ABOVE;
+ if ( geom == wxLIST_NEXT_ALL )
+ flags |= LVNI_ALL;
+ if ( geom == wxLIST_NEXT_BELOW )
+ flags |= LVNI_BELOW;
+ if ( geom == wxLIST_NEXT_LEFT )
+ flags |= LVNI_TOLEFT;
+ if ( geom == wxLIST_NEXT_RIGHT )
+ flags |= LVNI_TORIGHT;
- if ( state & wxLIST_STATE_CUT )
- flags |= LVNI_CUT;
- if ( state & wxLIST_STATE_DROPHILITED )
- flags |= LVNI_DROPHILITED;
- if ( state & wxLIST_STATE_FOCUSED )
- flags |= LVNI_FOCUSED;
- if ( state & wxLIST_STATE_SELECTED )
- flags |= LVNI_SELECTED;
+ if ( state & wxLIST_STATE_CUT )
+ flags |= LVNI_CUT;
+ if ( state & wxLIST_STATE_DROPHILITED )
+ flags |= LVNI_DROPHILITED;
+ if ( state & wxLIST_STATE_FOCUSED )
+ flags |= LVNI_FOCUSED;
+ if ( state & wxLIST_STATE_SELECTED )
+ flags |= LVNI_SELECTED;
- return (long) ListView_GetNextItem((HWND) GetHWND(), item, flags);
+ return (long) ListView_GetNextItem(GetHwnd(), item, flags);
}
wxImageList *wxListCtrl::GetImageList(int which) const
{
- if ( which == wxIMAGE_LIST_NORMAL )
+ if ( which == wxIMAGE_LIST_NORMAL )
{
- return m_imageListNormal;
- }
- else if ( which == wxIMAGE_LIST_SMALL )
+ return m_imageListNormal;
+ }
+ else if ( which == wxIMAGE_LIST_SMALL )
{
- return m_imageListSmall;
- }
- else if ( which == wxIMAGE_LIST_STATE )
+ return m_imageListSmall;
+ }
+ else if ( which == wxIMAGE_LIST_STATE )
{
- return m_imageListState;
- }
- return NULL;
+ return m_imageListState;
+ }
+ return NULL;
}
void wxListCtrl::SetImageList(wxImageList *imageList, int which)
{
- int flags = 0;
- if ( which == wxIMAGE_LIST_NORMAL )
+ int flags = 0;
+ if ( which == wxIMAGE_LIST_NORMAL )
{
- flags = LVSIL_NORMAL;
- m_imageListNormal = imageList;
- }
- else if ( which == wxIMAGE_LIST_SMALL )
+ flags = LVSIL_NORMAL;
+ m_imageListNormal = imageList;
+ }
+ else if ( which == wxIMAGE_LIST_SMALL )
{
- flags = LVSIL_SMALL;
- m_imageListSmall = imageList;
- }
- else if ( which == wxIMAGE_LIST_STATE )
+ flags = LVSIL_SMALL;
+ m_imageListSmall = imageList;
+ }
+ else if ( which == wxIMAGE_LIST_STATE )
{
- flags = LVSIL_STATE;
- m_imageListState = imageList;
- }
- ListView_SetImageList((HWND) GetHWND(), (HIMAGELIST) imageList ? imageList->GetHIMAGELIST() : 0, flags);
+ flags = LVSIL_STATE;
+ m_imageListState = imageList;
+ }
+ ListView_SetImageList(GetHwnd(), (HIMAGELIST) imageList ? imageList->GetHIMAGELIST() : 0, flags);
}
+// ----------------------------------------------------------------------------
// Operations
-////////////////////////////////////////////////////////////////////////////
+// ----------------------------------------------------------------------------
// Arranges the items
bool wxListCtrl::Arrange(int flag)
{
- UINT code = 0;
- if ( flag == wxLIST_ALIGN_LEFT )
- code = LVA_ALIGNLEFT;
- else if ( flag == wxLIST_ALIGN_TOP )
- code = LVA_ALIGNTOP;
- else if ( flag == wxLIST_ALIGN_DEFAULT )
- code = LVA_DEFAULT;
- else if ( flag == wxLIST_ALIGN_SNAP_TO_GRID )
- code = LVA_SNAPTOGRID;
+ UINT code = 0;
+ if ( flag == wxLIST_ALIGN_LEFT )
+ code = LVA_ALIGNLEFT;
+ else if ( flag == wxLIST_ALIGN_TOP )
+ code = LVA_ALIGNTOP;
+ else if ( flag == wxLIST_ALIGN_DEFAULT )
+ code = LVA_DEFAULT;
+ else if ( flag == wxLIST_ALIGN_SNAP_TO_GRID )
+ code = LVA_SNAPTOGRID;
- return (ListView_Arrange((HWND) GetHWND(), code) != 0);
+ return (ListView_Arrange(GetHwnd(), code) != 0);
}
// Deletes an item
bool wxListCtrl::DeleteItem(long item)
{
- return (ListView_DeleteItem((HWND) GetHWND(), (int) item) != 0);
+ return (ListView_DeleteItem(GetHwnd(), (int) item) != 0);
}
// Deletes all items
-bool wxListCtrl::DeleteAllItems(void)
+bool wxListCtrl::DeleteAllItems()
{
- return (ListView_DeleteAllItems((HWND) GetHWND()) != 0);
+ return (ListView_DeleteAllItems(GetHwnd()) != 0);
}
// Deletes all items
-bool wxListCtrl::DeleteAllColumns(void)
+bool wxListCtrl::DeleteAllColumns()
{
- int i;
- for ( i = 0; i < m_colCount; i++)
+ while ( m_colCount > 0 )
{
- if (ListView_DeleteColumn((HWND) GetHWND(), 0) != 0)
- m_colCount --;
+ if ( ListView_DeleteColumn(GetHwnd(), 0) == 0 )
+ {
+ wxLogLastError("ListView_DeleteColumn");
+
+ return FALSE;
+ }
+
+ m_colCount--;
}
- return (m_colCount == 0);
+
+ wxASSERT_MSG( m_colCount == 0, wxT("no columns should be left") );
+
+ return TRUE;
}
// Deletes a column
bool wxListCtrl::DeleteColumn(int col)
{
- bool success = (ListView_DeleteColumn((HWND) GetHWND(), col) != 0);
+ bool success = (ListView_DeleteColumn(GetHwnd(), col) != 0);
if ( success && (m_colCount > 0) )
m_colCount --;
}
// Clears items, and columns if there are any.
-void wxListCtrl::ClearAll(void)
+void wxListCtrl::ClearAll()
{
DeleteAllItems();
if ( m_colCount > 0 )
{
wxASSERT( (textControlClass->IsKindOf(CLASSINFO(wxTextCtrl))) );
- HWND hWnd = (HWND) ListView_EditLabel((HWND) GetHWND(), item);
+ HWND hWnd = (HWND) ListView_EditLabel(GetHwnd(), item);
if (m_textCtrl)
{
- m_textCtrl->UnsubclassWin();
- m_textCtrl->SetHWND(0);
- delete m_textCtrl;
- m_textCtrl = NULL;
+ m_textCtrl->UnsubclassWin();
+ m_textCtrl->SetHWND(0);
+ delete m_textCtrl;
+ m_textCtrl = NULL;
}
m_textCtrl = (wxTextCtrl*) textControlClass->CreateObject();
// End label editing, optionally cancelling the edit
bool wxListCtrl::EndEditLabel(bool cancel)
{
- wxASSERT( FALSE);
+ wxFAIL;
-/* I don't know how to implement this: there's no such macro as ListView_EndEditLabelNow.
- * ???
- bool success = (ListView_EndEditLabelNow((HWND) GetHWND(), cancel) != 0);
+ /* I don't know how to implement this: there's no such macro as ListView_EndEditLabelNow.
+ * ???
+ bool success = (ListView_EndEditLabelNow(GetHwnd(), cancel) != 0);
- if (m_textCtrl)
- {
- m_textCtrl->UnsubclassWin();
- m_textCtrl->SetHWND(0);
- delete m_textCtrl;
- m_textCtrl = NULL;
- }
- return success;
-*/
- return FALSE;
+ if (m_textCtrl)
+ {
+ m_textCtrl->UnsubclassWin();
+ m_textCtrl->SetHWND(0);
+ delete m_textCtrl;
+ m_textCtrl = NULL;
+ }
+ return success;
+ */
+ return FALSE;
}
// Ensures this item is visible
bool wxListCtrl::EnsureVisible(long item)
{
- return (ListView_EnsureVisible((HWND) GetHWND(), (int) item, FALSE) != 0);
+ return (ListView_EnsureVisible(GetHwnd(), (int) item, FALSE) != 0);
}
// Find an item whose label matches this string, starting from the item after 'start'
// or the beginning if 'start' is -1.
long wxListCtrl::FindItem(long start, const wxString& str, bool partial)
{
- LV_FINDINFO findInfo;
+ LV_FINDINFO findInfo;
- findInfo.flags = LVFI_STRING;
- if ( partial )
- findInfo.flags |= LVFI_STRING;
- findInfo.psz = WXSTRINGCAST str;
+ findInfo.flags = LVFI_STRING;
+ if ( partial )
+ findInfo.flags |= LVFI_STRING;
+ findInfo.psz = WXSTRINGCAST str;
- return ListView_FindItem((HWND) GetHWND(), (int) start, & findInfo);
+ return ListView_FindItem(GetHwnd(), (int) start, & findInfo);
}
// Find an item whose data matches this data, starting from the item after 'start'
// or the beginning if 'start' is -1.
long wxListCtrl::FindItem(long start, long data)
{
- LV_FINDINFO findInfo;
+ LV_FINDINFO findInfo;
- findInfo.flags = LVFI_PARAM;
- findInfo.lParam = data;
+ findInfo.flags = LVFI_PARAM;
+ findInfo.lParam = data;
- return ListView_FindItem((HWND) GetHWND(), (int) start, & findInfo);
+ return ListView_FindItem(GetHwnd(), (int) start, & findInfo);
}
// Find an item nearest this position in the specified direction, starting from
// the item after 'start' or the beginning if 'start' is -1.
long wxListCtrl::FindItem(long start, const wxPoint& pt, int direction)
{
- LV_FINDINFO findInfo;
+ LV_FINDINFO findInfo;
- findInfo.flags = LVFI_NEARESTXY;
- findInfo.pt.x = pt.x;
- findInfo.pt.y = pt.y;
- findInfo.vkDirection = VK_RIGHT;
+ findInfo.flags = LVFI_NEARESTXY;
+ findInfo.pt.x = pt.x;
+ findInfo.pt.y = pt.y;
+ findInfo.vkDirection = VK_RIGHT;
- if ( direction == wxLIST_FIND_UP )
- findInfo.vkDirection = VK_UP;
- else if ( direction == wxLIST_FIND_DOWN )
- findInfo.vkDirection = VK_DOWN;
- else if ( direction == wxLIST_FIND_LEFT )
- findInfo.vkDirection = VK_LEFT;
- else if ( direction == wxLIST_FIND_RIGHT )
- findInfo.vkDirection = VK_RIGHT;
+ if ( direction == wxLIST_FIND_UP )
+ findInfo.vkDirection = VK_UP;
+ else if ( direction == wxLIST_FIND_DOWN )
+ findInfo.vkDirection = VK_DOWN;
+ else if ( direction == wxLIST_FIND_LEFT )
+ findInfo.vkDirection = VK_LEFT;
+ else if ( direction == wxLIST_FIND_RIGHT )
+ findInfo.vkDirection = VK_RIGHT;
- return ListView_FindItem((HWND) GetHWND(), (int) start, & findInfo);
+ return ListView_FindItem(GetHwnd(), (int) start, & findInfo);
}
// Determines which item (if any) is at the specified point,
long wxListCtrl::HitTest(const wxPoint& point, int& flags)
{
LV_HITTESTINFO hitTestInfo;
- hitTestInfo.pt.x = (int) point.x;
- hitTestInfo.pt.y = (int) point.y;
-
- ListView_HitTest((HWND) GetHWND(), & hitTestInfo);
-
- flags = 0;
- if ( hitTestInfo.flags & LVHT_ABOVE )
- flags |= wxLIST_HITTEST_ABOVE;
- if ( hitTestInfo.flags & LVHT_BELOW )
- flags |= wxLIST_HITTEST_BELOW;
- if ( hitTestInfo.flags & LVHT_NOWHERE )
- flags |= wxLIST_HITTEST_NOWHERE;
- if ( hitTestInfo.flags & LVHT_ONITEMICON )
- flags |= wxLIST_HITTEST_ONITEMICON;
- if ( hitTestInfo.flags & LVHT_ONITEMLABEL )
- flags |= wxLIST_HITTEST_ONITEMLABEL;
- if ( hitTestInfo.flags & LVHT_ONITEMSTATEICON )
- flags |= wxLIST_HITTEST_ONITEMSTATEICON;
- if ( hitTestInfo.flags & LVHT_TOLEFT )
- flags |= wxLIST_HITTEST_TOLEFT;
- if ( hitTestInfo.flags & LVHT_TORIGHT )
- flags |= wxLIST_HITTEST_TORIGHT;
-
- return (long) hitTestInfo.iItem ;
+ hitTestInfo.pt.x = (int) point.x;
+ hitTestInfo.pt.y = (int) point.y;
+
+ ListView_HitTest(GetHwnd(), & hitTestInfo);
+
+ flags = 0;
+ if ( hitTestInfo.flags & LVHT_ABOVE )
+ flags |= wxLIST_HITTEST_ABOVE;
+ if ( hitTestInfo.flags & LVHT_BELOW )
+ flags |= wxLIST_HITTEST_BELOW;
+ if ( hitTestInfo.flags & LVHT_NOWHERE )
+ flags |= wxLIST_HITTEST_NOWHERE;
+ if ( hitTestInfo.flags & LVHT_ONITEMICON )
+ flags |= wxLIST_HITTEST_ONITEMICON;
+ if ( hitTestInfo.flags & LVHT_ONITEMLABEL )
+ flags |= wxLIST_HITTEST_ONITEMLABEL;
+ if ( hitTestInfo.flags & LVHT_ONITEMSTATEICON )
+ flags |= wxLIST_HITTEST_ONITEMSTATEICON;
+ if ( hitTestInfo.flags & LVHT_TOLEFT )
+ flags |= wxLIST_HITTEST_TOLEFT;
+ if ( hitTestInfo.flags & LVHT_TORIGHT )
+ flags |= wxLIST_HITTEST_TORIGHT;
+
+ return (long) hitTestInfo.iItem;
}
// Inserts an item, returning the index of the new item if successful,
// -1 otherwise.
long wxListCtrl::InsertItem(wxListItem& info)
{
- LV_ITEM item;
- wxConvertToMSWListItem(this, info, item);
+ LV_ITEM item;
+ wxConvertToMSWListItem(this, info, item);
+
+ // check whether it has any custom attributes
+ if ( info.HasAttributes() )
+ {
+ m_attrs.Put(item.iItem, (wxObject *)new wxListItemAttr(*info.GetAttributes()));
- return (long) ListView_InsertItem((HWND) GetHWND(), & item);
+ m_hasAnyAttr = TRUE;
+ }
+
+ return (long) ListView_InsertItem(GetHwnd(), & item);
}
long wxListCtrl::InsertItem(long index, const wxString& label)
{
- wxListItem info;
- info.m_text = label;
- info.m_mask = wxLIST_MASK_TEXT;
- info.m_itemId = index;
- return InsertItem(info);
+ wxListItem info;
+ info.m_text = label;
+ info.m_mask = wxLIST_MASK_TEXT;
+ info.m_itemId = index;
+ return InsertItem(info);
}
// Inserts an image item
long wxListCtrl::InsertItem(long index, int imageIndex)
{
- wxListItem info;
- info.m_image = imageIndex;
- info.m_mask = wxLIST_MASK_IMAGE;
- info.m_itemId = index;
- return InsertItem(info);
+ wxListItem info;
+ info.m_image = imageIndex;
+ info.m_mask = wxLIST_MASK_IMAGE;
+ info.m_itemId = index;
+ return InsertItem(info);
}
// Inserts an image/string item
long wxListCtrl::InsertItem(long index, const wxString& label, int imageIndex)
{
- wxListItem info;
- info.m_image = imageIndex;
- info.m_text = label;
- info.m_mask = wxLIST_MASK_IMAGE | wxLIST_MASK_TEXT;
- info.m_itemId = index;
- return InsertItem(info);
+ wxListItem info;
+ info.m_image = imageIndex;
+ info.m_text = label;
+ info.m_mask = wxLIST_MASK_IMAGE | wxLIST_MASK_TEXT;
+ info.m_itemId = index;
+ return InsertItem(info);
}
// For list view mode (only), inserts a column.
long wxListCtrl::InsertColumn(long col, wxListItem& item)
{
- LV_COLUMN lvCol;
- lvCol.mask = 0;
- lvCol.fmt = 0;
- lvCol.pszText = NULL;
-
- if ( item.m_mask & wxLIST_MASK_TEXT )
- {
- lvCol.mask |= LVCF_TEXT;
- lvCol.pszText = WXSTRINGCAST item.m_text;
- lvCol.cchTextMax = 0; // Ignored
- }
- if ( item.m_mask & wxLIST_MASK_FORMAT )
- {
- lvCol.mask |= LVCF_FMT;
-
- if ( item.m_format == wxLIST_FORMAT_LEFT )
- lvCol.fmt = LVCFMT_LEFT;
- if ( item.m_format == wxLIST_FORMAT_RIGHT )
- lvCol.fmt = LVCFMT_RIGHT;
- if ( item.m_format == wxLIST_FORMAT_CENTRE )
- lvCol.fmt = LVCFMT_CENTER;
+ LV_COLUMN lvCol;
+ lvCol.mask = 0;
+ lvCol.fmt = 0;
+ lvCol.pszText = NULL;
+
+ if ( item.m_mask & wxLIST_MASK_TEXT )
+ {
+ lvCol.mask |= LVCF_TEXT;
+ lvCol.pszText = WXSTRINGCAST item.m_text;
+ lvCol.cchTextMax = 0; // Ignored
+ }
+ if ( item.m_mask & wxLIST_MASK_FORMAT )
+ {
+ lvCol.mask |= LVCF_FMT;
+
+ if ( item.m_format == wxLIST_FORMAT_LEFT )
+ lvCol.fmt = LVCFMT_LEFT;
+ if ( item.m_format == wxLIST_FORMAT_RIGHT )
+ lvCol.fmt = LVCFMT_RIGHT;
+ if ( item.m_format == wxLIST_FORMAT_CENTRE )
+ lvCol.fmt = LVCFMT_CENTER;
}
- if ( item.m_mask & wxLIST_MASK_WIDTH )
- {
- lvCol.mask |= LVCF_WIDTH;
- lvCol.cx = item.m_width;
+ lvCol.mask |= LVCF_WIDTH;
+ if ( item.m_mask & wxLIST_MASK_WIDTH )
+ {
+ if ( item.m_width == wxLIST_AUTOSIZE)
+ lvCol.cx = LVSCW_AUTOSIZE;
+ else if ( item.m_width == wxLIST_AUTOSIZE_USEHEADER)
+ lvCol.cx = LVSCW_AUTOSIZE_USEHEADER;
+ else
+ lvCol.cx = item.m_width;
+ }
+ else
+ {
+ // always give some width to the new column: this one is compatible
+ // with wxGTK
+ lvCol.cx = 80;
+ }
- if ( lvCol.cx == wxLIST_AUTOSIZE)
- lvCol.cx = LVSCW_AUTOSIZE;
- else if ( lvCol.cx == wxLIST_AUTOSIZE_USEHEADER)
- lvCol.cx = LVSCW_AUTOSIZE_USEHEADER;
- }
- lvCol.mask |= LVCF_SUBITEM;
- lvCol.iSubItem = col;
+ lvCol.mask |= LVCF_SUBITEM;
+ lvCol.iSubItem = col;
- bool success = (ListView_InsertColumn((HWND) GetHWND(), col, & lvCol) != 0);
+ bool success = ListView_InsertColumn(GetHwnd(), col, & lvCol) != -1;
if ( success )
- m_colCount ++;
+ {
+ m_colCount++;
+ }
+ else
+ {
+ wxLogDebug(wxT("Failed to insert the column '%s' into listview!"),
+ lvCol.pszText);
+ }
+
return success;
}
-long wxListCtrl::InsertColumn(long col, const wxString& heading, int format,
- int width)
+long wxListCtrl::InsertColumn(long col,
+ const wxString& heading,
+ int format,
+ int width)
{
- wxListItem item;
- item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT;
- item.m_text = heading;
- if ( width > -1 )
- {
- item.m_mask |= wxLIST_MASK_WIDTH;
- item.m_width = width;
- }
- item.m_format = format;
+ wxListItem item;
+ item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT;
+ item.m_text = heading;
+ if ( width > -1 )
+ {
+ item.m_mask |= wxLIST_MASK_WIDTH;
+ item.m_width = width;
+ }
+ item.m_format = format;
- return InsertColumn(col, item);
+ return InsertColumn(col, item);
}
// Scrolls the list control. If in icon, small icon or report view mode,
// to scroll. If in report view mode, y specifies the number of lines to scroll.
bool wxListCtrl::ScrollList(int dx, int dy)
{
- return (ListView_Scroll((HWND) GetHWND(), dx, dy) != 0);
+ return (ListView_Scroll(GetHwnd(), dx, dy) != 0);
}
// Sort items.
// data is arbitrary data to be passed to the sort function.
bool wxListCtrl::SortItems(wxListCtrlCompare fn, long data)
{
- return (ListView_SortItems((HWND) GetHWND(), (PFNLVCOMPARE) fn, data) != 0);
+ return (ListView_SortItems(GetHwnd(), (PFNLVCOMPARE) fn, data) != 0);
}
+// ----------------------------------------------------------------------------
+// message processing
+// ----------------------------------------------------------------------------
+
bool wxListCtrl::MSWCommand(WXUINT cmd, WXWORD id)
{
- if (cmd == EN_UPDATE)
- {
- wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, id);
- event.SetEventObject( this );
- ProcessCommand(event);
- return TRUE;
- }
- else if (cmd == EN_KILLFOCUS)
- {
- wxCommandEvent event(wxEVT_KILL_FOCUS, id);
+ if (cmd == EN_UPDATE)
+ {
+ wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, id);
+ event.SetEventObject( this );
+ ProcessCommand(event);
+ return TRUE;
+ }
+ else if (cmd == EN_KILLFOCUS)
+ {
+ wxCommandEvent event(wxEVT_KILL_FOCUS, id);
+ event.SetEventObject( this );
+ ProcessCommand(event);
+ return TRUE;
+ }
+ else
+ return FALSE;
+}
+
+bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
+{
+ // prepare the event
+ // -----------------
+
+ wxListEvent event(wxEVT_NULL, m_windowId);
+ wxEventType eventType = wxEVT_NULL;
+
+ NMHDR *nmhdr = (NMHDR *)lParam;
+
+ // almost all messages use NM_LISTVIEW
+ NM_LISTVIEW *nmLV = (NM_LISTVIEW *)nmhdr;
+
+ // this is true for almost all events
+ event.m_item.m_data = nmLV->lParam;
+
+ switch ( nmhdr->code )
+ {
+ case LVN_BEGINRDRAG:
+ eventType = wxEVT_COMMAND_LIST_BEGIN_RDRAG;
+ // fall through
+
+ case LVN_BEGINDRAG:
+ if ( eventType == wxEVT_NULL )
+ {
+ eventType = wxEVT_COMMAND_LIST_BEGIN_DRAG;
+ }
+
+ event.m_itemIndex = nmLV->iItem;
+ event.m_pointDrag.x = nmLV->ptAction.x;
+ event.m_pointDrag.y = nmLV->ptAction.y;
+ break;
+
+ case LVN_BEGINLABELEDIT:
+ {
+ eventType = wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT;
+ LV_DISPINFO *info = (LV_DISPINFO *)lParam;
+ wxConvertFromMSWListItem(this, event.m_item, info->item, GetHwnd());
+ }
+ break;
+
+ case LVN_COLUMNCLICK:
+ eventType = wxEVT_COMMAND_LIST_COL_CLICK;
+ event.m_itemIndex = -1;
+ event.m_col = nmLV->iSubItem;
+ break;
+
+ case LVN_DELETEALLITEMS:
+ eventType = wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS;
+ event.m_itemIndex = -1;
+
+ FreeAllAttrs();
+
+ break;
+
+ case LVN_DELETEITEM:
+ eventType = wxEVT_COMMAND_LIST_DELETE_ITEM;
+ event.m_itemIndex = nmLV->iItem;
+
+ if ( m_hasAnyAttr )
+ {
+ delete (wxListItemAttr *)m_attrs.Delete(nmLV->iItem);
+ }
+ break;
+
+ case LVN_ENDLABELEDIT:
+ {
+ eventType = wxEVT_COMMAND_LIST_END_LABEL_EDIT;
+ LV_DISPINFO *info = (LV_DISPINFO *)lParam;
+ wxConvertFromMSWListItem(this, event.m_item, info->item);
+ if ( info->item.pszText == NULL || info->item.iItem == -1 )
+ return FALSE;
+ }
+ break;
+
+ case LVN_SETDISPINFO:
+ {
+ eventType = wxEVT_COMMAND_LIST_SET_INFO;
+ LV_DISPINFO *info = (LV_DISPINFO *)lParam;
+ wxConvertFromMSWListItem(this, event.m_item, info->item, GetHwnd());
+ }
+ break;
+
+ case LVN_GETDISPINFO:
+ // this provokes stack overflow: indeed, wxConvertFromMSWListItem()
+ // sends us WM_NOTIFY! As it doesn't do anything for now, just leave
+ // it out.
+#if 0
+ {
+ // TODO: some text buffering here, I think
+ // TODO: API for getting Windows to retrieve values
+ // on demand.
+ eventType = wxEVT_COMMAND_LIST_GET_INFO;
+ LV_DISPINFO *info = (LV_DISPINFO *)lParam;
+ wxConvertFromMSWListItem(this, event.m_item, info->item, GetHwnd());
+ break;
+ }
+#endif // 0
+ return FALSE;
+
+
+ case LVN_INSERTITEM:
+ eventType = wxEVT_COMMAND_LIST_INSERT_ITEM;
+ event.m_itemIndex = nmLV->iItem;
+ break;
+
+ case LVN_ITEMCHANGED:
+ // This needs to be sent to wxListCtrl as a rather more concrete
+ // event. For now, just detect a selection or deselection.
+ if ( (nmLV->uNewState & LVIS_SELECTED) && !(nmLV->uOldState & LVIS_SELECTED) )
+ {
+ eventType = wxEVT_COMMAND_LIST_ITEM_SELECTED;
+ event.m_itemIndex = nmLV->iItem;
+ }
+ else if ( !(nmLV->uNewState & LVIS_SELECTED) && (nmLV->uOldState & LVIS_SELECTED) )
+ {
+ eventType = wxEVT_COMMAND_LIST_ITEM_DESELECTED;
+ event.m_itemIndex = nmLV->iItem;
+ }
+ else
+ {
+ return FALSE;
+ }
+ break;
+
+ case LVN_KEYDOWN:
+ {
+ LV_KEYDOWN *info = (LV_KEYDOWN *)lParam;
+ WORD wVKey = info->wVKey;
+
+ // get the current selection
+ long lItem = GetNextItem(-1,
+ wxLIST_NEXT_ALL,
+ wxLIST_STATE_SELECTED);
+
+ // <Enter> or <Space> activate the selected item if any
+ if ( lItem != -1 && (wVKey == VK_RETURN || wVKey == VK_SPACE) )
+ {
+ // TODO this behaviour probably should be optional
+ eventType = wxEVT_COMMAND_LIST_ITEM_ACTIVATED;
+ event.m_itemIndex = lItem;
+ }
+ else
+ {
+ eventType = wxEVT_COMMAND_LIST_KEY_DOWN;
+ event.m_code = wxCharCodeMSWToWX(wVKey);
+ }
+
+ event.m_item.m_data = GetItemData(lItem);
+ }
+ break;
+
+ case NM_DBLCLK:
+ // if the user processes it in wxEVT_COMMAND_LEFT_CLICK(), don't do
+ // anything else
+ if ( wxControl::MSWOnNotify(idCtrl, lParam, result) )
+ {
+ return TRUE;
+ }
+
+ // else translate it into wxEVT_COMMAND_LIST_ITEM_ACTIVATED event
+ // if it happened on an item (and not on empty place)
+ if ( nmLV->iItem == -1 )
+ {
+ // not on item
+ return FALSE;
+ }
+
+ eventType = wxEVT_COMMAND_LIST_ITEM_ACTIVATED;
+ event.m_itemIndex = nmLV->iItem;
+ event.m_item.m_data = GetItemData(nmLV->iItem);
+ break;
+
+ case NM_RCLICK:
+ /* TECH NOTE: NM_RCLICK isn't really good enough here. We want to
+ subclass and check for the actual WM_RBUTTONDOWN message,
+ because NM_RCLICK waits for the WM_RBUTTONUP message as well
+ before firing off. We want to have notify events for both down
+ -and- up. */
+ {
+ // if the user processes it in wxEVT_COMMAND_RIGHT_CLICK(),
+ // don't do anything else
+ if ( wxControl::MSWOnNotify(idCtrl, lParam, result) )
+ {
+ return TRUE;
+ }
+
+ // else translate it into wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK event
+ LV_HITTESTINFO lvhti;
+ wxZeroMemory(lvhti);
+
+ ::GetCursorPos(&(lvhti.pt));
+ ::ScreenToClient(GetHwnd(),&(lvhti.pt));
+ if ( ListView_HitTest(GetHwnd(),&lvhti) != -1 )
+ {
+ if ( lvhti.flags & LVHT_ONITEM )
+ {
+ eventType = wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK;
+ event.m_itemIndex = lvhti.iItem;
+ }
+ }
+ }
+ break;
+
+#if 0
+ case NM_MCLICK: // ***** THERE IS NO NM_MCLICK. Subclass anyone? ******
+ {
+ // if the user processes it in wxEVT_COMMAND_MIDDLE_CLICK(), don't do
+ // anything else
+ if ( wxControl::MSWOnNotify(idCtrl, lParam, result) )
+ {
+ return TRUE;
+ }
+
+ // else translate it into wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK event
+ eventType = wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK;
+ NMITEMACTIVATE* hdr = (NMITEMACTIVATE*)lParam;
+ event.m_itemIndex = hdr->iItem;
+ }
+ break;
+#endif // 0
+
+#if defined(_WIN32_IE) && _WIN32_IE >= 0x300
+ case NM_CUSTOMDRAW:
+ {
+ LPNMLVCUSTOMDRAW lplvcd = (LPNMLVCUSTOMDRAW)lParam;
+ NMCUSTOMDRAW& nmcd = lplvcd->nmcd;
+ switch( nmcd.dwDrawStage )
+ {
+ case CDDS_PREPAINT:
+ // if we've got any items with non standard attributes,
+ // notify us before painting each item
+ *result = m_hasAnyAttr ? CDRF_NOTIFYITEMDRAW
+ : CDRF_DODEFAULT;
+ return TRUE;
+
+ case CDDS_ITEMPREPAINT:
+ {
+ wxListItemAttr *attr =
+ (wxListItemAttr *)m_attrs.Get(nmcd.dwItemSpec);
+
+ if ( !attr )
+ {
+ // nothing to do for this item
+ return CDRF_DODEFAULT;
+ }
+
+ HFONT hFont;
+ wxColour colText, colBack;
+ if ( attr->HasFont() )
+ {
+ wxFont font = attr->GetFont();
+ hFont = (HFONT)font.GetResourceHandle();
+ }
+ else
+ {
+ hFont = 0;
+ }
+
+ if ( attr->HasTextColour() )
+ {
+ colText = attr->GetTextColour();
+ }
+ else
+ {
+ colText = GetTextColour();
+ }
+
+ if ( attr->HasBackgroundColour() )
+ {
+ colBack = attr->GetBackgroundColour();
+ }
+ else
+ {
+ colBack = GetBackgroundColour();
+ }
+
+ // note that if we wanted to set colours for
+ // individual columns (subitems), we would have
+ // returned CDRF_NOTIFYSUBITEMREDRAW from here
+ if ( hFont )
+ {
+ ::SelectObject(nmcd.hdc, hFont);
+
+ *result = CDRF_NEWFONT;
+ }
+ else
+ {
+ *result = CDRF_DODEFAULT;
+ }
+
+ lplvcd->clrText = wxColourToRGB(colText);
+ lplvcd->clrTextBk = wxColourToRGB(colBack);
+
+ return TRUE;
+ }
+
+ default:
+ *result = CDRF_DODEFAULT;
+ return TRUE;
+ }
+ }
+ break;
+#endif // _WIN32_IE >= 0x300
+
+ default:
+ return wxControl::MSWOnNotify(idCtrl, lParam, result);
+ }
+
+ // process the event
+ // -----------------
+
event.SetEventObject( this );
- ProcessCommand(event);
+ event.SetEventType(eventType);
+
+ if ( !GetEventHandler()->ProcessEvent(event) )
+ return FALSE;
+
+ // post processing
+ // ---------------
+
+ switch ( nmhdr->code )
+ {
+ case LVN_DELETEALLITEMS:
+ // always return TRUE to suppress all additional LVN_DELETEITEM
+ // notifications - this makes deleting all items from a list ctrl
+ // much faster
+ *result = TRUE;
+
+ return TRUE;
+
+ case LVN_GETDISPINFO:
+ {
+ LV_DISPINFO *info = (LV_DISPINFO *)lParam;
+ if ( info->item.mask & LVIF_TEXT )
+ {
+ if ( !event.m_item.m_text.IsNull() )
+ {
+ info->item.pszText = AddPool(event.m_item.m_text);
+ info->item.cchTextMax = wxStrlen(info->item.pszText) + 1;
+ }
+ }
+ // wxConvertToMSWListItem(this, event.m_item, info->item);
+ break;
+ }
+ case LVN_ENDLABELEDIT:
+ {
+ *result = event.IsAllowed();
+ return TRUE;
+ }
+ }
+
+ *result = !event.IsAllowed();
+
return TRUE;
- }
- else return FALSE;
-}
-
-bool wxListCtrl::MSWNotify(WXWPARAM wParam, WXLPARAM lParam)
-{
- wxListEvent event(wxEVT_NULL, m_windowId);
- wxEventType eventType = wxEVT_NULL;
- NMHDR *hdr1 = (NMHDR *) lParam;
- switch ( hdr1->code )
- {
- case LVN_BEGINDRAG:
- {
- eventType = wxEVT_COMMAND_LIST_BEGIN_DRAG;
- NM_LISTVIEW *hdr = (NM_LISTVIEW *)lParam;
- event.m_itemIndex = hdr->iItem;
- event.m_pointDrag.x = hdr->ptAction.x;
- event.m_pointDrag.y = hdr->ptAction.y;
- break;
- }
- case LVN_BEGINLABELEDIT:
- {
- eventType = wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT;
- LV_DISPINFO *info = (LV_DISPINFO *)lParam;
- wxConvertFromMSWListItem(this, event.m_item, info->item, (HWND) GetHWND());
- break;
- }
- case LVN_BEGINRDRAG:
- {
- eventType = wxEVT_COMMAND_LIST_BEGIN_RDRAG;
- NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
- event.m_itemIndex = hdr->iItem;
- event.m_pointDrag.x = hdr->ptAction.x;
- event.m_pointDrag.y = hdr->ptAction.y;
- break;
- }
- case LVN_COLUMNCLICK:
- {
- eventType = wxEVT_COMMAND_LIST_COL_CLICK;
- NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
- event.m_itemIndex = -1;
- event.m_col = hdr->iSubItem;
- break;
- }
- case LVN_DELETEALLITEMS:
- {
- eventType = wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS;
-// NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
- event.m_itemIndex = -1;
- break;
- }
- case LVN_DELETEITEM:
- {
- eventType = wxEVT_COMMAND_LIST_DELETE_ITEM;
- NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
- event.m_itemIndex = hdr->iItem;
- break;
- }
- case LVN_ENDLABELEDIT:
- {
- eventType = wxEVT_COMMAND_LIST_END_LABEL_EDIT;
- LV_DISPINFO *info = (LV_DISPINFO *)lParam;
- wxConvertFromMSWListItem(this, event.m_item, info->item, (HWND) GetHWND());
- if ( info->item.pszText == NULL || info->item.iItem == -1 )
- event.m_cancelled = TRUE;
- break;
- }
- case LVN_GETDISPINFO:
- {
-// return FALSE;
- // TODO: some text buffering here, I think
- // TODO: API for getting Windows to retrieve values
- // on demand.
- eventType = wxEVT_COMMAND_LIST_GET_INFO;
- LV_DISPINFO *info = (LV_DISPINFO *)lParam;
- wxConvertFromMSWListItem(this, event.m_item, info->item, (HWND) GetHWND());
- break;
- }
- case LVN_INSERTITEM:
- {
- eventType = wxEVT_COMMAND_LIST_INSERT_ITEM;
- NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
- event.m_itemIndex = hdr->iItem;
- break;
- }
- case LVN_ITEMCHANGED:
- {
- // This needs to be sent to wxListCtrl as a rather more
- // concrete event. For now, just detect a selection
- // or deselection.
- NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
- if ( (hdr->uNewState & LVIS_SELECTED) && !(hdr->uOldState & LVIS_SELECTED) )
- {
- eventType = wxEVT_COMMAND_LIST_ITEM_SELECTED;
- event.m_itemIndex = hdr->iItem;
- }
- else if ( !(hdr->uNewState & LVIS_SELECTED) && (hdr->uOldState & LVIS_SELECTED) )
- {
- eventType = wxEVT_COMMAND_LIST_ITEM_DESELECTED;
- event.m_itemIndex = hdr->iItem;
- }
- else
- return FALSE;
- break;
- }
- case LVN_KEYDOWN:
- {
- eventType = wxEVT_COMMAND_LIST_KEY_DOWN;
- LV_KEYDOWN *info = (LV_KEYDOWN *)lParam;
- event.m_code = wxCharCodeMSWToWX(info->wVKey);
- break;
- }
- case LVN_SETDISPINFO:
- {
- eventType = wxEVT_COMMAND_LIST_SET_INFO;
- LV_DISPINFO *info = (LV_DISPINFO *)lParam;
- wxConvertFromMSWListItem(this, event.m_item, info->item, (HWND) GetHWND());
- break;
- }
-
- default :
- return wxControl::MSWNotify(wParam, lParam);
- break;
- }
-
- event.SetEventObject( this );
- event.SetEventType(eventType);
-
- if ( !GetEventHandler()->ProcessEvent(event) )
- return FALSE;
-
- if (hdr1->code == LVN_GETDISPINFO)
- {
- LV_DISPINFO *info = (LV_DISPINFO *)lParam;
- if ( info->item.mask & LVIF_TEXT )
- {
- if ( !event.m_item.m_text.IsNull() )
- {
- info->item.pszText = AddPool(event.m_item.m_text);
- info->item.cchTextMax = strlen(info->item.pszText) + 1;
- }
- }
-// wxConvertToMSWListItem(this, event.m_item, info->item);
- }
-
- return TRUE;
-}
-
-char *wxListCtrl::AddPool(const wxString& str)
-{
- // Remove the first element if 3 strings exist
- if ( m_stringPool.Number() == 3 )
- {
- wxNode *node = m_stringPool.First();
- delete[] (char *)node->Data();
- delete node;
- }
- wxNode *node = m_stringPool.Add((char *) (const char *)str);
- return (char *)node->Data();
}
+wxChar *wxListCtrl::AddPool(const wxString& str)
+{
+ // Remove the first element if 3 strings exist
+ if ( m_stringPool.Number() == 3 )
+ {
+ wxNode *node = m_stringPool.First();
+ delete[] (char *)node->Data();
+ delete node;
+ }
+ wxNode *node = m_stringPool.Add(WXSTRINGCAST str);
+ return (wxChar *)node->Data();
+}
+
+// ----------------------------------------------------------------------------
+// wxListItem
+// ----------------------------------------------------------------------------
+
// List item structure
-wxListItem::wxListItem(void)
+wxListItem::wxListItem()
+{
+ m_mask = 0;
+ m_itemId = 0;
+ m_col = 0;
+ m_state = 0;
+ m_stateMask = 0;
+ m_image = 0;
+ m_data = 0;
+
+ m_format = wxLIST_FORMAT_CENTRE;
+ m_width = 0;
+
+ m_attr = NULL;
+}
+
+void wxListItem::Clear()
{
m_mask = 0;
m_itemId = 0;
m_state = 0;
m_stateMask = 0;
m_image = 0;
- m_data = 0;
+ m_data = 0;
+ m_format = wxLIST_FORMAT_CENTRE;
+ m_width = 0;
+ m_text = wxEmptyString;
- m_format = wxLIST_FORMAT_CENTRE;
- m_width = 0;
+ if (m_attr) delete m_attr;
+ m_attr = NULL;
+}
+
+void wxListItem::ClearAttributes()
+{
+ if (m_attr) delete m_attr;
+ m_attr = NULL;
}
static void wxConvertFromMSWListItem(const wxListCtrl *ctrl, wxListItem& info, LV_ITEM& lvItem, HWND getFullInfo)
{
- info.m_data = lvItem.lParam;
- info.m_mask = 0;
- info.m_state = 0;
- info.m_stateMask = 0;
- info.m_itemId = lvItem.iItem;
-
- long oldMask = lvItem.mask;
-
- bool needText = FALSE;
- if (getFullInfo != 0)
- {
- if ( lvItem.mask & LVIF_TEXT )
- needText = FALSE;
- else
- needText = TRUE;
-
- if ( needText )
- {
- lvItem.pszText = new char[513];
- lvItem.cchTextMax = 512;
- }
-// lvItem.mask |= TVIF_HANDLE | TVIF_STATE | TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_CHILDREN | TVIF_PARAM ;
- lvItem.mask |= LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM ;
- ::SendMessage(getFullInfo, LVM_GETITEM, 0, (LPARAM)& lvItem) ;
- }
-
- if ( lvItem.mask & LVIF_STATE )
- {
- info.m_mask |= wxLIST_MASK_STATE;
-
- if ( lvItem.stateMask & LVIS_CUT)
- {
- info.m_stateMask |= wxLIST_STATE_CUT ;
- if ( lvItem.state & LVIS_CUT )
- info.m_state |= wxLIST_STATE_CUT ;
- }
- if ( lvItem.stateMask & LVIS_DROPHILITED)
- {
- info.m_stateMask |= wxLIST_STATE_DROPHILITED ;
- if ( lvItem.state & LVIS_DROPHILITED )
- info.m_state |= wxLIST_STATE_DROPHILITED ;
- }
- if ( lvItem.stateMask & LVIS_FOCUSED)
- {
- info.m_stateMask |= wxLIST_STATE_FOCUSED ;
- if ( lvItem.state & LVIS_FOCUSED )
- info.m_state |= wxLIST_STATE_FOCUSED ;
- }
- if ( lvItem.stateMask & LVIS_SELECTED)
- {
- info.m_stateMask |= wxLIST_STATE_SELECTED ;
- if ( lvItem.state & LVIS_SELECTED )
- info.m_state |= wxLIST_STATE_SELECTED ;
- }
- }
-
- if ( lvItem.mask & LVIF_TEXT )
- {
- info.m_mask |= wxLIST_MASK_TEXT;
- info.m_text = lvItem.pszText;
- }
- if ( lvItem.mask & LVIF_IMAGE )
- {
- info.m_mask |= wxLIST_MASK_IMAGE;
- info.m_image = lvItem.iImage;
- }
- if ( lvItem.mask & LVIF_PARAM )
- info.m_mask |= wxLIST_MASK_DATA;
- if ( lvItem.mask & LVIF_DI_SETITEM )
- info.m_mask |= wxLIST_SET_ITEM;
- info.m_col = lvItem.iSubItem;
-
- if (needText)
- {
- if (lvItem.pszText)
- delete[] lvItem.pszText;
- }
- lvItem.mask = oldMask ;
+ info.m_data = lvItem.lParam;
+ info.m_mask = 0;
+ info.m_state = 0;
+ info.m_stateMask = 0;
+ info.m_itemId = lvItem.iItem;
+
+ long oldMask = lvItem.mask;
+
+ bool needText = FALSE;
+ if (getFullInfo != 0)
+ {
+ if ( lvItem.mask & LVIF_TEXT )
+ needText = FALSE;
+ else
+ needText = TRUE;
+
+ if ( needText )
+ {
+ lvItem.pszText = new wxChar[513];
+ lvItem.cchTextMax = 512;
+ }
+ // lvItem.mask |= TVIF_HANDLE | TVIF_STATE | TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_CHILDREN | TVIF_PARAM;
+ lvItem.mask |= LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM;
+ ::SendMessage(getFullInfo, LVM_GETITEM, 0, (LPARAM)& lvItem);
+ }
+
+ if ( lvItem.mask & LVIF_STATE )
+ {
+ info.m_mask |= wxLIST_MASK_STATE;
+
+ if ( lvItem.stateMask & LVIS_CUT)
+ {
+ info.m_stateMask |= wxLIST_STATE_CUT;
+ if ( lvItem.state & LVIS_CUT )
+ info.m_state |= wxLIST_STATE_CUT;
+ }
+ if ( lvItem.stateMask & LVIS_DROPHILITED)
+ {
+ info.m_stateMask |= wxLIST_STATE_DROPHILITED;
+ if ( lvItem.state & LVIS_DROPHILITED )
+ info.m_state |= wxLIST_STATE_DROPHILITED;
+ }
+ if ( lvItem.stateMask & LVIS_FOCUSED)
+ {
+ info.m_stateMask |= wxLIST_STATE_FOCUSED;
+ if ( lvItem.state & LVIS_FOCUSED )
+ info.m_state |= wxLIST_STATE_FOCUSED;
+ }
+ if ( lvItem.stateMask & LVIS_SELECTED)
+ {
+ info.m_stateMask |= wxLIST_STATE_SELECTED;
+ if ( lvItem.state & LVIS_SELECTED )
+ info.m_state |= wxLIST_STATE_SELECTED;
+ }
+ }
+
+ if ( lvItem.mask & LVIF_TEXT )
+ {
+ info.m_mask |= wxLIST_MASK_TEXT;
+ info.m_text = lvItem.pszText;
+ }
+ if ( lvItem.mask & LVIF_IMAGE )
+ {
+ info.m_mask |= wxLIST_MASK_IMAGE;
+ info.m_image = lvItem.iImage;
+ }
+ if ( lvItem.mask & LVIF_PARAM )
+ info.m_mask |= wxLIST_MASK_DATA;
+ if ( lvItem.mask & LVIF_DI_SETITEM )
+ info.m_mask |= wxLIST_SET_ITEM;
+ info.m_col = lvItem.iSubItem;
+
+ if (needText)
+ {
+ if (lvItem.pszText)
+ delete[] lvItem.pszText;
+ }
+ lvItem.mask = oldMask;
}
static void wxConvertToMSWListItem(const wxListCtrl *ctrl, wxListItem& info, LV_ITEM& lvItem)
{
- lvItem.iItem = (int) info.m_itemId ;
-
- lvItem.iImage = info.m_image ;
- lvItem.lParam = info.m_data;
- lvItem.stateMask = 0;
- lvItem.state = 0;
- lvItem.mask = 0;
- lvItem.iSubItem = info.m_col;
-
- if (info.m_mask & wxLIST_MASK_STATE)
- {
- lvItem.mask |= LVIF_STATE ;
- if (info.m_stateMask & wxLIST_STATE_CUT)
- {
- lvItem.stateMask |= LVIS_CUT ;
- if (info.m_state & wxLIST_STATE_CUT)
- lvItem.state |= LVIS_CUT;
- }
- if (info.m_stateMask & wxLIST_STATE_DROPHILITED)
- {
- lvItem.stateMask |= LVIS_DROPHILITED;
- if (info.m_state & wxLIST_STATE_DROPHILITED)
- lvItem.state |= LVIS_DROPHILITED;
- }
- if (info.m_stateMask & wxLIST_STATE_FOCUSED)
- {
- lvItem.stateMask |= LVIS_FOCUSED;
- if (info.m_state & wxLIST_STATE_FOCUSED)
- lvItem.state |= LVIS_FOCUSED;
- }
- if (info.m_stateMask & wxLIST_STATE_SELECTED)
- {
- lvItem.stateMask |= LVIS_SELECTED;
- if (info.m_state & wxLIST_STATE_SELECTED)
- lvItem.state |= LVIS_SELECTED;
- }
- }
-
- if (info.m_mask & wxLIST_MASK_TEXT)
- {
- lvItem.mask |= LVIF_TEXT ;
- if ( ctrl->GetWindowStyleFlag() & wxLC_USER_TEXT )
- {
- lvItem.pszText = LPSTR_TEXTCALLBACK;
- }
- else
- {
- lvItem.pszText = (char *) (const char *)info.m_text ;
- if ( lvItem.pszText )
- lvItem.cchTextMax = info.m_text.Length();
- else
- lvItem.cchTextMax = 0;
- }
- }
- if (info.m_mask & wxLIST_MASK_IMAGE)
- lvItem.mask |= LVIF_IMAGE ;
- if (info.m_mask & wxLIST_MASK_DATA)
- lvItem.mask |= LVIF_PARAM ;
+ lvItem.iItem = (int) info.m_itemId;
+
+ lvItem.iImage = info.m_image;
+ lvItem.lParam = info.m_data;
+ lvItem.stateMask = 0;
+ lvItem.state = 0;
+ lvItem.mask = 0;
+ lvItem.iSubItem = info.m_col;
+
+ if (info.m_mask & wxLIST_MASK_STATE)
+ {
+ lvItem.mask |= LVIF_STATE;
+ if (info.m_stateMask & wxLIST_STATE_CUT)
+ {
+ lvItem.stateMask |= LVIS_CUT;
+ if (info.m_state & wxLIST_STATE_CUT)
+ lvItem.state |= LVIS_CUT;
+ }
+ if (info.m_stateMask & wxLIST_STATE_DROPHILITED)
+ {
+ lvItem.stateMask |= LVIS_DROPHILITED;
+ if (info.m_state & wxLIST_STATE_DROPHILITED)
+ lvItem.state |= LVIS_DROPHILITED;
+ }
+ if (info.m_stateMask & wxLIST_STATE_FOCUSED)
+ {
+ lvItem.stateMask |= LVIS_FOCUSED;
+ if (info.m_state & wxLIST_STATE_FOCUSED)
+ lvItem.state |= LVIS_FOCUSED;
+ }
+ if (info.m_stateMask & wxLIST_STATE_SELECTED)
+ {
+ lvItem.stateMask |= LVIS_SELECTED;
+ if (info.m_state & wxLIST_STATE_SELECTED)
+ lvItem.state |= LVIS_SELECTED;
+ }
+ }
+
+ if (info.m_mask & wxLIST_MASK_TEXT)
+ {
+ lvItem.mask |= LVIF_TEXT;
+ if ( ctrl->GetWindowStyleFlag() & wxLC_USER_TEXT )
+ {
+ lvItem.pszText = LPSTR_TEXTCALLBACK;
+ }
+ else
+ {
+ lvItem.pszText = WXSTRINGCAST info.m_text;
+ if ( lvItem.pszText )
+ lvItem.cchTextMax = info.m_text.Length();
+ else
+ lvItem.cchTextMax = 0;
+ }
+ }
+ if (info.m_mask & wxLIST_MASK_IMAGE)
+ lvItem.mask |= LVIF_IMAGE;
+ if (info.m_mask & wxLIST_MASK_DATA)
+ lvItem.mask |= LVIF_PARAM;
}
+// ----------------------------------------------------------------------------
// List event
-IMPLEMENT_DYNAMIC_CLASS(wxListEvent, wxCommandEvent)
+// ----------------------------------------------------------------------------
-wxListEvent::wxListEvent(wxEventType commandType, int id):
- wxCommandEvent(commandType, id)
+IMPLEMENT_DYNAMIC_CLASS(wxListEvent, wxNotifyEvent)
+
+wxListEvent::wxListEvent(wxEventType commandType, int id)
+ : wxNotifyEvent(commandType, id)
{
- m_code = 0;
- m_itemIndex = 0;
- m_col = 0;
- m_cancelled = FALSE;
+ m_code = 0;
+ m_itemIndex = 0;
+ m_oldItemIndex = 0;
+ m_col = 0;
+ m_cancelled = FALSE;
}
-#endif
+#endif // __WIN95__
projects / wxWidgets.git / blobdiff