]> git.saurik.com Git - wxWidgets.git/blobdiff - src/msw/checklst.cpp
moved SEH stuff to crashrpt.cpp
[wxWidgets.git] / src / msw / checklst.cpp
index 5aa72dd1e4196b5d723af61420746e4ef1f5ec7f..4274114bf99489537bbcaf4f7b02ec4fe8788c3b 100644 (file)
@@ -6,7 +6,7 @@
 // Created:     16.11.97
 // RCS-ID:      $Id$
 // Copyright:   (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
-// Licence:     wxWindows license
+// Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
@@ -50,6 +50,8 @@
 #include <windows.h>
 #include <windowsx.h>
 
+#include "wx/msw/private.h"
+
 #if defined(__GNUWIN32_OLD__)
     #include "wx/msw/gnuwin32/extra.h"
 #endif
@@ -73,7 +75,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxCheckListBox, wxListBox)
 
 class wxCheckListBoxItem : public wxOwnerDrawn
 {
-friend class wxCheckListBox;
+friend class WXDLLEXPORT wxCheckListBox;
 public:
   // ctor
   wxCheckListBoxItem(wxCheckListBox *pParent, size_t nIndex);
@@ -81,19 +83,24 @@ public:
   // 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;
@@ -149,29 +156,17 @@ bool wxCheckListBoxItem::OnDrawItem(wxDC& dc, const wxRect& rc,
       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
@@ -220,7 +215,7 @@ void wxCheckListBoxItem::Check(bool check)
 {
     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
@@ -253,7 +248,11 @@ void wxCheckListBoxItem::Check(bool check)
     #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);
@@ -286,10 +285,22 @@ wxCheckListBox::wxCheckListBox(wxWindow *parent, wxWindowID id,
                                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,
@@ -318,7 +329,7 @@ bool wxCheckListBox::SetFont( const wxFont &font )
 // --------------------
 
 // 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;
@@ -374,7 +385,7 @@ void wxCheckListBox::OnKeyDown(wxKeyEvent& event)
         Clear
     } oper;
 
-    switch ( event.KeyCode() )
+    switch ( event.GetKeyCode() )
     {
         case WXK_SPACE:
             oper = Toggle;
@@ -397,15 +408,19 @@ void wxCheckListBox::OnKeyDown(wxKeyEvent& event)
     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++ )
@@ -431,6 +446,10 @@ void wxCheckListBox::OnKeyDown(wxKeyEvent& event)
                 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
@@ -443,21 +462,13 @@ void wxCheckListBox::OnLeftClick(wxMouseEvent& event)
 {
   // 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 {
@@ -466,5 +477,23 @@ void wxCheckListBox::OnLeftClick(wxMouseEvent& event)
   }
 }
 
+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