Corrected points to pixels calculation

[wxWidgets.git] / samples / listctrl / listtest.cpp

diff --git a/samples/listctrl/listtest.cpp b/samples/listctrl/listtest.cpp
index bcf0dddac556ead5e21036a8aa4facc6792aa914..c1fd9dc512a859a5ef59b6ad80fc71a6bd775144 100644 (file)
--- a/samples/listctrl/listtest.cpp
+++ b/samples/listctrl/listtest.cpp
@@ -73,6 +73,8 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
     EVT_MENU(LIST_TOGGLE_MULTI_SEL, MyFrame::OnToggleMultiSel)
     EVT_MENU(LIST_SHOW_COL_INFO, MyFrame::OnShowColInfo)
     EVT_MENU(LIST_SHOW_SEL_INFO, MyFrame::OnShowSelInfo)
     EVT_MENU(LIST_TOGGLE_MULTI_SEL, MyFrame::OnToggleMultiSel)
     EVT_MENU(LIST_SHOW_COL_INFO, MyFrame::OnShowColInfo)
     EVT_MENU(LIST_SHOW_SEL_INFO, MyFrame::OnShowSelInfo)

+    EVT_MENU(LIST_FREEZE, MyFrame::OnFreeze)
+    EVT_MENU(LIST_THAW, MyFrame::OnThaw)

 
     EVT_UPDATE_UI(LIST_SHOW_COL_INFO, MyFrame::OnUpdateShowColInfo)
 END_EVENT_TABLE()
 
     EVT_UPDATE_UI(LIST_SHOW_COL_INFO, MyFrame::OnUpdateShowColInfo)
 END_EVENT_TABLE()


@@ -90,6 +92,7 @@ BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl)
     EVT_LIST_ITEM_DESELECTED(LIST_CTRL, MyListCtrl::OnDeselected)
     EVT_LIST_KEY_DOWN(LIST_CTRL, MyListCtrl::OnListKeyDown)
     EVT_LIST_ITEM_ACTIVATED(LIST_CTRL, MyListCtrl::OnActivated)
     EVT_LIST_ITEM_DESELECTED(LIST_CTRL, MyListCtrl::OnDeselected)
     EVT_LIST_KEY_DOWN(LIST_CTRL, MyListCtrl::OnListKeyDown)
     EVT_LIST_ITEM_ACTIVATED(LIST_CTRL, MyListCtrl::OnActivated)

+    EVT_LIST_ITEM_FOCUSED(LIST_CTRL, MyListCtrl::OnFocused)

 
     EVT_LIST_COL_CLICK(LIST_CTRL, MyListCtrl::OnColClick)
     EVT_LIST_COL_RIGHT_CLICK(LIST_CTRL, MyListCtrl::OnColRightClick)
 
     EVT_LIST_COL_CLICK(LIST_CTRL, MyListCtrl::OnColClick)
     EVT_LIST_COL_RIGHT_CLICK(LIST_CTRL, MyListCtrl::OnColRightClick)


@@ -188,7 +191,7 @@ MyFrame::MyFrame(const wxChar *title, int x, int y, int w, int h)
 
     wxMenu *menuList = new wxMenu;
     menuList->Append(LIST_FOCUS_LAST, _T("&Make last item current\tCtrl-L"));
 
     wxMenu *menuList = new wxMenu;
     menuList->Append(LIST_FOCUS_LAST, _T("&Make last item current\tCtrl-L"));

-    menuList->Append(LIST_TOGGLE_FIRST, _T("&Toggle first item\tCtrl-T"));
+    menuList->Append(LIST_TOGGLE_FIRST, _T("To&ggle first item\tCtrl-G"));

     menuList->Append(LIST_DESELECT_ALL, _T("&Deselect All\tCtrl-D"));
     menuList->Append(LIST_SELECT_ALL, _T("S&elect All\tCtrl-A"));
     menuList->AppendSeparator();
     menuList->Append(LIST_DESELECT_ALL, _T("&Deselect All\tCtrl-D"));
     menuList->Append(LIST_SELECT_ALL, _T("S&elect All\tCtrl-A"));
     menuList->AppendSeparator();


@@ -201,6 +204,9 @@ MyFrame::MyFrame(const wxChar *title, int x, int y, int w, int h)
     menuList->Append(LIST_DELETE, _T("&Delete first item\tCtrl-X"));
     menuList->Append(LIST_DELETE_ALL, _T("Delete &all items"));
     menuList->AppendSeparator();
     menuList->Append(LIST_DELETE, _T("&Delete first item\tCtrl-X"));
     menuList->Append(LIST_DELETE_ALL, _T("Delete &all items"));
     menuList->AppendSeparator();

+    menuList->Append(LIST_FREEZE, _T("Free&ze\tCtrl-Z"));
+    menuList->Append(LIST_THAW, _T("Tha&w\tCtrl-W"));
+    menuList->AppendSeparator();

     menuList->Append(LIST_TOGGLE_MULTI_SEL, _T("&Multiple selection\tCtrl-M"),
             _T("Toggle multiple selection"), TRUE);
 
     menuList->Append(LIST_TOGGLE_MULTI_SEL, _T("&Multiple selection\tCtrl-M"),
             _T("Toggle multiple selection"), TRUE);
 


@@ -260,6 +266,20 @@ void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
     dialog.ShowModal();
 }
 
     dialog.ShowModal();
 }
 

+void MyFrame::OnFreeze(wxCommandEvent& event)
+{
+    wxLogMessage(_T("Freezing the control"));
+
+    m_listCtrl->Freeze();
+}
+
+void MyFrame::OnThaw(wxCommandEvent& event)
+{
+    wxLogMessage(_T("Thawing the control"));
+
+    m_listCtrl->Thaw();
+}
+

 void MyFrame::OnFocusLast(wxCommandEvent& WXUNUSED(event))
 {
     long index = m_listCtrl->GetItemCount() - 1;
 void MyFrame::OnFocusLast(wxCommandEvent& WXUNUSED(event))
 {
     long index = m_listCtrl->GetItemCount() - 1;


@@ -731,11 +751,17 @@ void MyListCtrl::OnActivated(wxListEvent& event)
     LogEvent(event, _T("OnActivated"));
 }
 
     LogEvent(event, _T("OnActivated"));
 }
 

+void MyListCtrl::OnFocused(wxListEvent& event)
+{
+    LogEvent(event, _T("OnFocused"));
+}
+

 void MyListCtrl::OnListKeyDown(wxListEvent& event)
 {
     switch ( event.GetCode() )
     {
 void MyListCtrl::OnListKeyDown(wxListEvent& event)
 {
     switch ( event.GetCode() )
     {

-        case 'c':
+        case 'c': // colorize
+        case 'C':

             {
                 wxListItem info;
                 info.m_itemId = event.GetIndex();
             {
                 wxListItem info;
                 info.m_itemId = event.GetIndex();


@@ -747,10 +773,29 @@ void MyListCtrl::OnListKeyDown(wxListEvent& event)
                     info.SetTextColour(*wxCYAN);
 
                     SetItem(info);
                     info.SetTextColour(*wxCYAN);
 
                     SetItem(info);

+
+                    RefreshItem(info.m_itemId);

                 }
             }
             break;
 
                 }
             }
             break;
 

+        case 'n': // next
+        case 'N':
+            {
+                long item = GetNextItem(-1,
+                                        wxLIST_NEXT_ALL, wxLIST_STATE_FOCUSED);
+                if ( item++ == GetItemCount() - 1 )
+                {
+                    item = 0;
+                }
+
+                wxLogMessage(_T("Focusing item %ld"), item);
+
+                SetItemState(item, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED);
+                EnsureVisible(item);
+            }
+            break;
+

         case WXK_DELETE:
             {
                 long item = GetNextItem(-1,
         case WXK_DELETE:
             {
                 long item = GetNextItem(-1,


@@ -793,7 +838,18 @@ void MyListCtrl::OnChar(wxKeyEvent& event)
 {
     wxLogMessage(_T("Got char event."));
 
 {
     wxLogMessage(_T("Got char event."));
 

-    event.Skip();
+    switch ( event.GetKeyCode() )
+    {
+        case 'n':
+        case 'N':
+        case 'c':
+        case 'C':
+            // these are the keys we process ourselves
+            break;
+
+        default:
+            event.Skip();
+    }

 }
 
 void MyListCtrl::LogEvent(const wxListEvent& event, const wxChar *eventName)
 }
 
 void MyListCtrl::LogEvent(const wxListEvent& event, const wxChar *eventName)