Added context menu

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@38044 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/listctrl/listtest.cpp

@@ -41,6 +41,7 @@
 #include "wx/listctrl.h"
 #include "wx/timer.h"           // for wxStopWatch
 #include "wx/colordlg.h"        // for wxGetColourFromUser
+#include "wx/settings.h"
 
 #include "listtest.h"
 
@@ -120,6 +121,9 @@ BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl)
 
     EVT_LIST_CACHE_HINT(LIST_CTRL, MyListCtrl::OnCacheHint)
 
+#if USE_CONTEXT_MENU
+    EVT_CONTEXT_MENU(MyListCtrl::OnContextMenu)
+#endif
     EVT_CHAR(MyListCtrl::OnChar)
 END_EVENT_TABLE()
 
@@ -146,7 +150,7 @@ int wxCALLBACK MyCompareFunction(long item1, long item2, long WXUNUSED(sortData)
 bool MyApp::OnInit()
 {
   // Create the main frame window
-  MyFrame *frame = new MyFrame(wxT("wxListCtrl Test"), 50, 50, 450, 340);
+  MyFrame *frame = new MyFrame(wxT("wxListCtrl Test"));
 
   // Show the frame
   frame->Show(true);
@@ -157,9 +161,12 @@ bool MyApp::OnInit()
 }
 
 // My frame constructor
-MyFrame::MyFrame(const wxChar *title, int x, int y, int w, int h)
-       : wxFrame(NULL, wxID_ANY, title, wxPoint(x, y), wxSize(w, h))
+MyFrame::MyFrame(const wxChar *title)
+       : wxFrame(NULL, wxID_ANY, title, wxDefaultPosition, wxDefaultSize))
 {
+    if (wxSystemSettings::GetScreenType() > wxSYS_SCREEN_SMALL)
+        SetSize(wxSize(450, 340));
+    
     m_listCtrl = NULL;
     m_logWindow = NULL;
     m_smallVirtual = false;
@@ -1050,3 +1057,31 @@ void MyListCtrl::InsertItemInReportView(int i)
     buf.Printf(_T("Item %d in column 2"), i);
     SetItem(i, 2, buf);
 }
+
+#if USE_CONTEXT_MENU
+void MyListCtrl::OnContextMenu(wxContextMenuEvent& event)
+{
+    wxPoint point = event.GetPosition();
+    // If from keyboard
+    if (point.x == -1 && point.y == -1) {
+        wxSize size = GetSize();
+        point.x = size.x / 2;
+        point.y = size.y / 2;
+    } else {
+        point = ScreenToClient(point);
+    }
+    ShowContextMenu(point);
+}
+#endif
+
+void MyListCtrl::ShowContextMenu(const wxPoint& pos)
+{
+    wxMenu menu;
+
+    menu.Append(wxID_ABOUT, _T("&About"));
+    menu.AppendSeparator();
+    menu.Append(wxID_EXIT, _T("E&xit"));
+
+    PopupMenu(&menu, pos.x, pos.y);
+}
+

samples/listctrl/listtest.h

@@ -9,6 +9,14 @@
 // Licence:     wxWindows license
 /////////////////////////////////////////////////////////////////////////////
 
+// not all ports have support for EVT_CONTEXT_MENU yet, don't define
+// USE_CONTEXT_MENU for those which don't
+#if defined(__WXMOTIF__) || defined(__WXPM__) || defined(__WXX11__) || defined(__WXMGL__)
+    #define USE_CONTEXT_MENU 0
+#else
+    #define USE_CONTEXT_MENU 1
+#endif
+
 // Define a new application type
 class MyApp: public wxApp
 {
@@ -32,6 +40,9 @@ public:
         : wxListCtrl(parent, id, pos, size, style),
           m_attr(*wxBLUE, *wxLIGHT_GREY, wxNullFont)
         {
+#ifdef __POCKETPC__
+            EnableContextMenu();
+#endif
         }
 
     // add one item to the listctrl in report mode
@@ -60,6 +71,9 @@ public:
     void OnCacheHint(wxListEvent& event);
 
     void OnChar(wxKeyEvent& event);
+#if USE_CONTEXT_MENU
+    void OnContextMenu(wxContextMenuEvent& event);
+#endif
 
 private:
     void SetColumnImage(int col, int image);
@@ -81,7 +95,7 @@ private:
 class MyFrame: public wxFrame
 {
 public:
-    MyFrame(const wxChar *title, int x, int y, int w, int h);
+    MyFrame(const wxChar *title);
     virtual ~MyFrame();
 
     void DoSize();