// Created: 16.11.97
// RCS-ID: $Id$
// Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
-// Licence: wxWindows license
+// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
// ============================================================================
#include "wx/ownerdrw.h"
#include "wx/checklst.h"
-#include <windows.h>
+#include "wx/msw/wrapwin.h"
#include <windowsx.h>
+#include "wx/msw/private.h"
+
#if defined(__GNUWIN32_OLD__)
#include "wx/msw/gnuwin32/extra.h"
#endif
class wxCheckListBoxItem : public wxOwnerDrawn
{
-friend class wxCheckListBox;
+friend class WXDLLEXPORT wxCheckListBox;
public:
// ctor
wxCheckListBoxItem(wxCheckListBox *pParent, size_t nIndex);
// drawing functions
virtual bool OnDrawItem(wxDC& dc, const wxRect& rc, wxODAction act, wxODStatus stat);
- // simple accessors
- bool IsChecked() const { return m_bChecked; }
+ // simple accessors and operations
+ bool IsChecked() const { return m_bChecked; }
+
void Check(bool bCheck);
void Toggle() { Check(!IsChecked()); }
+ void SendEvent();
+
private:
+
+ DECLARE_NO_COPY_CLASS(wxCheckListBoxItem)
bool m_bChecked;
wxCheckListBox *m_pParent;
- size_t m_nIndex;
+ size_t m_nIndex;
};
wxCheckListBoxItem::wxCheckListBoxItem(wxCheckListBox *pParent, size_t nIndex)
- : wxOwnerDrawn("", TRUE) // checkable
+ : wxOwnerDrawn(wxEmptyString, TRUE) // checkable
{
m_bChecked = FALSE;
m_pParent = pParent;
HBITMAP hbmpOld = (HBITMAP)SelectObject(hdcMem, hbmpCheck);
// then draw a check mark into it
-#if defined(__WIN32__) && !defined(__SC__)
+
RECT rect;
rect.left = 0;
rect.top = 0;
rect.right = nCheckWidth;
rect.bottom = nCheckHeight;
- DrawFrameControl(hdcMem, &rect, DFC_MENU, DFCS_MENUCHECK);
+#ifdef __WXWINCE__
+ DrawFrameControl(hdcMem, &rect, DFC_BUTTON, DFCS_BUTTONCHECK);
#else
- // In WIN16, draw a cross
- HPEN blackPen = CreatePen(PS_SOLID, 1, RGB(0, 0, 0));
- HPEN whiteBrush = (HPEN)GetStockObject(WHITE_BRUSH);
- HPEN hPenOld = (HPEN)::SelectObject(hdcMem, blackPen);
- HPEN hBrushOld = (HPEN)::SelectObject(hdcMem, whiteBrush);
- ::SetROP2(hdcMem, R2_COPYPEN);
- Rectangle(hdcMem, 0, 0, nCheckWidth, nCheckHeight);
- MoveTo(hdcMem, 0, 0);
- LineTo(hdcMem, nCheckWidth, nCheckHeight);
- MoveTo(hdcMem, nCheckWidth, 0);
- LineTo(hdcMem, 0, nCheckHeight);
- ::SelectObject(hdcMem, hPenOld);
- ::SelectObject(hdcMem, hBrushOld);
- ::DeleteObject(blackPen);
+ DrawFrameControl(hdcMem, &rect, DFC_MENU, DFCS_MENUCHECK);
#endif
// finally copy it to screen DC and clean up
{
m_bChecked = check;
- // index may be chanegd because new items were added/deleted
+ // index may be changed because new items were added/deleted
if ( m_pParent->GetItemIndex(this) != (int)m_nIndex )
{
// update it
#endif // Win32/16
InvalidateRect(hwndListbox, &rcUpdate, FALSE);
+}
+// send an "item checked" event
+void wxCheckListBoxItem::SendEvent()
+{
wxCommandEvent event(wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, m_pParent->GetId());
event.SetInt(m_nIndex);
event.SetEventObject(m_pParent);
long style, const wxValidator& val,
const wxString& name)
{
- Create(parent, id, pos, size, nStrings, choices,
- style | wxLB_OWNERDRAW, val, name);
+ Create(parent, id, pos, size, nStrings, choices, style, val, name);
+}
+
+bool wxCheckListBox::Create(wxWindow *parent, wxWindowID id,
+ const wxPoint& pos, const wxSize& size,
+ int n, const wxString choices[],
+ long style,
+ const wxValidator& validator, const wxString& name)
+{
+ return wxListBox::Create(parent, id, pos, size, n, choices,
+ style | wxLB_OWNERDRAW, validator, name);
}
+// misc overloaded methods
+// -----------------------
+
void wxCheckListBox::Delete(int N)
{
wxCHECK_RET( N >= 0 && N < m_noItems,
// --------------------
// create a check list box item
-wxOwnerDrawn *wxCheckListBox::CreateItem(size_t nIndex)
+wxOwnerDrawn *wxCheckListBox::CreateLboxItem(size_t nIndex)
{
wxCheckListBoxItem *pItem = new wxCheckListBoxItem(this, nIndex);
return pItem;
Clear
} oper;
- switch ( event.KeyCode() )
+ switch ( event.GetKeyCode() )
{
case WXK_SPACE:
oper = Toggle;
if ( oper != None )
{
wxArrayInt selections;
- int count;
+ int count = 0;
if ( HasMultipleSelection() )
{
count = GetSelections(selections);
}
else
{
- count = 1;
- selections.Add(GetSelection());
+ int sel = GetSelection();
+ if (sel != -1)
+ {
+ count = 1;
+ selections.Add(sel);
+ }
}
for ( int i = 0; i < count; i++ )
default:
wxFAIL_MSG( _T("what should this key do?") );
}
+
+ // we should send an event as this has been done by the user and
+ // not by the program
+ item->SendEvent();
}
}
else // nothing to do
{
// clicking on the item selects it, clicking on the checkmark toggles
if ( event.GetX() <= wxOwnerDrawn::GetDefaultMarginWidth() ) {
- #ifdef __WIN32__
- size_t nItem = (size_t)::SendMessage
- (
- (HWND)GetHWND(),
- LB_ITEMFROMPOINT,
- 0,
- MAKELPARAM(event.GetX(), event.GetY())
- );
- #else // Win16
- // FIXME this doesn't work when the listbox is scrolled!
- size_t nItem = ((size_t)event.GetY()) / m_nItemHeight;
- #endif // Win32/16
+ int nItem = HitTest(event.GetX(), event.GetY());
- if ( nItem < (size_t)m_noItems )
- GetItem(nItem)->Toggle();
+ if ( nItem != wxNOT_FOUND ) {
+ wxCheckListBoxItem *item = GetItem(nItem);
+ item->Toggle();
+ item->SendEvent();
+ }
//else: it's not an error, just click outside of client zone
}
else {
}
}
+int wxCheckListBox::DoHitTestItem(wxCoord x, wxCoord y) const
+{
+ #ifdef __WIN32__
+ int nItem = (int)::SendMessage
+ (
+ (HWND)GetHWND(),
+ LB_ITEMFROMPOINT,
+ 0,
+ MAKELPARAM(x, y)
+ );
+ #else // Win16
+ // FIXME this doesn't work when the listbox is scrolled!
+ int nItem = y / m_nItemHeight;
+ #endif // Win32/16
+
+ return nItem >= m_noItems ? wxNOT_FOUND : nItem;
+}
+
#endif
projects / wxWidgets.git / blobdiff