X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5888ef1e7dc9f70e074bbfe9eabed332b3db6870..abceee76ea4d642ccfd3cf91cc139a3fe2b471b7:/samples/treectrl/treetest.cpp

diff --git a/samples/treectrl/treetest.cpp b/samples/treectrl/treetest.cpp
index 135b59b7ed..5d371764f4 100644
--- a/samples/treectrl/treetest.cpp
+++ b/samples/treectrl/treetest.cpp
@@ -34,12 +34,15 @@
 #include "math.h"
 
 #ifdef __WXMSW__
-    // comment out this line to test multiple selection even under MSW (where
-    // it looks ugly - but works)
+    // this is not supported at all under MSW
+    #define NO_VARIABLE_HEIGHT
+
     #define NO_MULTIPLE_SELECTION
-#endif
 
-#define NO_VARIABLE_HEIGHT
+    // this is supported (so the next line may be uncommented) but not very
+    // well :-(
+    #undef NO_MULTIPLE_SELECTION
+#endif
 
 #include "treetest.h"
 
@@ -63,6 +66,8 @@
                            }
 
 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
+    EVT_SIZE(MyFrame::OnSize)
+
     EVT_MENU(TreeTest_Quit, MyFrame::OnQuit)
     EVT_MENU(TreeTest_About, MyFrame::OnAbout)
     EVT_MENU(TreeTest_Dump, MyFrame::OnDump)
@@ -70,6 +75,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
     EVT_MENU(TreeTest_DumpSelected, MyFrame::OnDumpSelected)
     EVT_MENU(TreeTest_Select, MyFrame::OnSelect)
     EVT_MENU(TreeTest_Unselect, MyFrame::OnUnselect)
+    EVT_MENU(TreeTest_ToggleSel, MyFrame::OnToggleSel)
 #endif // NO_MULTIPLE_SELECTION
     EVT_MENU(TreeTest_Rename, MyFrame::OnRename)
     EVT_MENU(TreeTest_Count, MyFrame::OnCount)
@@ -132,7 +138,8 @@ bool MyApp::OnInit()
 
 // My frame constructor
 MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h)
-       : wxFrame((wxFrame *)NULL, -1, title, wxPoint(x, y), wxSize(w, h))
+       : wxFrame((wxFrame *)NULL, -1, title, wxPoint(x, y), wxSize(w, h)),
+         m_treeCtrl(NULL), m_textCtrl(NULL)
 {
     // This reduces flicker effects - even better would be to define
     // OnEraseBackground to do nothing. When the tree control's scrollbars are
@@ -149,8 +156,11 @@ MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h)
 
     file_menu->Append(TreeTest_About, "&About...");
     file_menu->AppendSeparator();
-    file_menu->Append(TreeTest_Quit, "E&xit");
+    file_menu->Append(TreeTest_Quit, "E&xit\tAlt-X");
 
+#ifndef NO_MULTIPLE_SELECTION
+    tree_menu->Append(TreeTest_ToggleSel, "&Toggle selection mode");
+#endif // NO_MULTIPLE_SELECTION
     tree_menu->Append(TreeTest_Recreate, "&Recreate the tree");
     tree_menu->Append(TreeTest_CollapseAndReset, "C&ollapse and reset");
     tree_menu->AppendSeparator();
@@ -188,7 +198,7 @@ MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h)
     item_menu->Append(TreeTest_DumpSelected, "Dump selected items\tAlt-D");
     item_menu->Append(TreeTest_Select, "Select current item\tAlt-S");
     item_menu->Append(TreeTest_Unselect, "Unselect everything\tAlt-U");
-#endif
+#endif // NO_MULTIPLE_SELECTION
 
     wxMenuBar *menu_bar = new wxMenuBar;
     menu_bar->Append(file_menu, "&File");
@@ -200,9 +210,6 @@ MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h)
                                 wxDefaultPosition, wxDefaultSize,
                                 wxTR_HAS_BUTTONS |
                                 wxTR_EDIT_LABELS |
-#ifndef NO_MULTIPLE_SELECTION
-                                wxTR_MULTIPLE |
-#endif
 #ifndef NO_VARIABLE_HEIGHT
                                 wxTR_HAS_VARIABLE_ROW_HEIGHT |
 #endif
@@ -210,25 +217,10 @@ MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h)
 
     m_treeCtrl->SetBackgroundColour(wxColour(204, 205, 79));
 
-    wxTextCtrl *textCtrl = new wxTextCtrl(this, -1, "",
+    m_textCtrl = new wxTextCtrl(this, -1, "",
                                 wxDefaultPosition, wxDefaultSize,
                                 wxTE_MULTILINE | wxSUNKEN_BORDER);
 
-    wxLayoutConstraints *c = new wxLayoutConstraints;
-    c->top.SameAs(this, wxTop);
-    c->left.SameAs(this, wxLeft);
-    c->right.SameAs(this, wxRight);
-    c->height.PercentOf(this, wxHeight, 66);
-    m_treeCtrl->SetConstraints(c);
-
-    c = new wxLayoutConstraints;
-    c->top.Below(m_treeCtrl);
-    c->left.SameAs(this, wxLeft);
-    c->right.SameAs(this, wxRight);
-    c->bottom.SameAs(this, wxBottom);
-    textCtrl->SetConstraints(c);
-    SetAutoLayout(TRUE);
-
     // create a status bar with 3 panes
     CreateStatusBar(3);
     SetStatusText("", 0);
@@ -239,7 +231,7 @@ MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h)
     delete wxLog::SetActiveTarget(new wxLogStderr);
 #else
     // set our text control as the log target
-    wxLogTextCtrl *logWindow = new wxLogTextCtrl(textCtrl);
+    wxLogTextCtrl *logWindow = new wxLogTextCtrl(m_textCtrl);
     delete wxLog::SetActiveTarget(logWindow);
 #endif
 }
@@ -249,6 +241,22 @@ MyFrame::~MyFrame()
     delete wxLog::SetActiveTarget(NULL);
 }
 
+void MyFrame::OnSize(wxSizeEvent& event)
+{
+    if ( m_treeCtrl && m_textCtrl )
+    {
+        Resize(GetClientSize());
+    }
+
+    event.Skip();
+}
+
+void MyFrame::Resize(const wxSize& size)
+{
+    m_treeCtrl->SetSize(0, 0, size.x, 2*size.y/3);
+    m_textCtrl->SetSize(0, 2*size.y/3, size.x, size.y/3);
+}
+
 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 {
     Close(TRUE);
@@ -325,6 +333,22 @@ void MyFrame::OnDump(wxCommandEvent& WXUNUSED(event))
 
 #ifndef NO_MULTIPLE_SELECTION
 
+void MyFrame::OnToggleSel(wxCommandEvent& WXUNUSED(event))
+{
+    long style = m_treeCtrl->GetWindowStyle();
+    if ( style & wxTR_MULTIPLE )
+        style &= ~wxTR_MULTIPLE;
+    else
+        style |= wxTR_MULTIPLE;
+
+    delete m_treeCtrl;
+
+    m_treeCtrl = new MyTreeCtrl(this, TreeTest_Ctrl,
+                                wxDefaultPosition, wxDefaultSize,
+                                style);
+    Resize(GetClientSize());
+}
+
 void MyFrame::OnDumpSelected(wxCommandEvent& WXUNUSED(event))
 {
     wxArrayTreeItemIds array;
@@ -622,9 +646,10 @@ void MyTreeCtrl::DoToggleIcon(const wxTreeItemId& item)
 
 // avoid repetition
 #define TREE_EVENT_HANDLER(name)                            \
-void MyTreeCtrl::name(wxTreeEvent& WXUNUSED(event))         \
+void MyTreeCtrl::name(wxTreeEvent& event)                   \
 {                                                           \
     wxLogMessage(#name);                                    \
+    event.Skip();                                           \
 }
 
 TREE_EVENT_HANDLER(OnBeginRDrag)
@@ -636,6 +661,7 @@ TREE_EVENT_HANDLER(OnItemExpanding)
 TREE_EVENT_HANDLER(OnItemCollapsed)
 TREE_EVENT_HANDLER(OnSelChanged)
 TREE_EVENT_HANDLER(OnSelChanging)
+TREE_EVENT_HANDLER(OnTreeKeyDown)
 
 #undef TREE_EVENT_HANDLER
 
@@ -661,7 +687,7 @@ void MyTreeCtrl::OnEndDrag(wxTreeEvent& event)
 {
     wxTreeItemId itemSrc = m_draggedItem,
                  itemDst = event.GetItem();
-    m_draggedItem = 0;
+    m_draggedItem = (wxTreeItemId)0l;
 
     // where to copy the item?
     if ( itemDst.IsOk() && !ItemHasChildren(itemDst) )
@@ -688,7 +714,7 @@ void MyTreeCtrl::OnEndDrag(wxTreeEvent& event)
     //
     // Finally, we only copy one item here but we might copy the entire tree if
     // we were dragging a folder.
-    AppendItem(itemDst, text);
+    AppendItem(itemDst, text, TreeCtrlIcon_File);
 }
 
 void MyTreeCtrl::OnBeginLabelEdit(wxTreeEvent& event)
@@ -732,11 +758,6 @@ void MyTreeCtrl::OnItemCollapsing(wxTreeEvent& event)
     }
 }
 
-void MyTreeCtrl::OnTreeKeyDown(wxTreeEvent&WXUNUSED(event))
-{
-    wxLogMessage("OnTreeKeyDown");
-}
-
 void MyTreeCtrl::OnItemActivated(wxTreeEvent&WXUNUSED(event))
 {
     // show some info about this item