// Modified by:
// Created: 04/01/98
// RCS-ID: $Id$
-// Copyright: (c) Julian Smart and Markus Holzem
+// Copyright: (c) Julian Smart
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
- #pragma implementation
- #pragma interface
-#endif
-
// For compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"
#endif
#include "wx/colordlg.h"
+#include "wx/numdlg.h"
#include "wx/image.h"
#include "wx/imaglist.h"
#include "wx/treectrl.h"
-
-#include "math.h"
+#include "wx/math.h"
#ifdef __WIN32__
// this is not supported by native control
#include "icon3.xpm"
#include "icon4.xpm"
#include "icon5.xpm"
+
+#if defined(__WXGTK__) || defined(__WXX11__) || defined(__WXMOTIF__) || defined(__WXMAC__) || defined(__WXMGL__)
#include "mondrian.xpm"
+#endif
// verify that the item is ok and insult the user if it is not
#define MENU_LINK(name) EVT_MENU(TreeTest_##name, MyFrame::On##name)
BEGIN_EVENT_TABLE(MyFrame, wxFrame)
+ EVT_IDLE(MyFrame::OnIdle)
EVT_SIZE(MyFrame::OnSize)
MENU_LINK(Quit)
MENU_LINK(IncSpacing)
MENU_LINK(DecSpacing)
MENU_LINK(ToggleIcon)
+ MENU_LINK(SelectRoot)
#undef MENU_LINK
END_EVENT_TABLE()
EVT_TREE_ITEM_EXPANDING(TreeTest_Ctrl, MyTreeCtrl::OnItemExpanding)
EVT_TREE_ITEM_COLLAPSED(TreeTest_Ctrl, MyTreeCtrl::OnItemCollapsed)
EVT_TREE_ITEM_COLLAPSING(TreeTest_Ctrl, MyTreeCtrl::OnItemCollapsing)
- EVT_TREE_ITEM_RIGHT_CLICK(TreeTest_Ctrl, MyTreeCtrl::OnItemRightClick)
- EVT_RIGHT_UP(MyTreeCtrl::OnRMouseUp)
EVT_TREE_SEL_CHANGED(TreeTest_Ctrl, MyTreeCtrl::OnSelChanged)
EVT_TREE_SEL_CHANGING(TreeTest_Ctrl, MyTreeCtrl::OnSelChanging)
EVT_TREE_KEY_DOWN(TreeTest_Ctrl, MyTreeCtrl::OnTreeKeyDown)
EVT_TREE_ITEM_ACTIVATED(TreeTest_Ctrl, MyTreeCtrl::OnItemActivated)
+
+ // so many differents ways to handle right mouse button clicks...
+ EVT_CONTEXT_MENU(MyTreeCtrl::OnContextMenu)
+ // EVT_TREE_ITEM_MENU is the preferred event for creating context menus
+ // on a tree control, because it includes the point of the click or item,
+ // meaning that no additional placement calculations are required.
+ EVT_TREE_ITEM_MENU(TreeTest_Ctrl, MyTreeCtrl::OnItemMenu)
+ EVT_TREE_ITEM_RIGHT_CLICK(TreeTest_Ctrl, MyTreeCtrl::OnItemRClick)
+
+ EVT_RIGHT_DOWN(MyTreeCtrl::OnRMouseDown)
+ EVT_RIGHT_UP(MyTreeCtrl::OnRMouseUp)
EVT_RIGHT_DCLICK(MyTreeCtrl::OnRMouseDClick)
END_EVENT_TABLE()
MyFrame *frame = new MyFrame(wxT("wxTreeCtrl Test"), 50, 50, 450, 600);
// Show the frame
- frame->Show(TRUE);
+ frame->Show(true);
SetTopWindow(frame);
- return TRUE;
+ return true;
}
// 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)),
- m_treeCtrl(NULL), m_textCtrl(NULL)
+ : wxFrame((wxFrame *)NULL, wxID_ANY, title, wxPoint(x, y), wxSize(w, h)),
+ m_treeCtrl(NULL)
+#if wxUSE_LOG
+ , m_textCtrl(NULL)
+#endif // wxUSE_LOG
{
// This reduces flicker effects - even better would be to define
// OnEraseBackground to do nothing. When the tree control's scrollbars are
file_menu->AppendSeparator();
file_menu->Append(TreeTest_Quit, wxT("E&xit\tAlt-X"));
- style_menu->Append(TreeTest_TogButtons, wxT("Toggle &normal buttons"), wxT(""), TRUE);
- style_menu->Append(TreeTest_TogTwist, wxT("Toggle &twister buttons"), wxT(""), TRUE);
- style_menu->Append(TreeTest_ToggleButtons, wxT("Toggle image &buttons"), wxT(""), TRUE);
+ style_menu->AppendCheckItem(TreeTest_TogButtons, wxT("Toggle &normal buttons"));
+ style_menu->AppendCheckItem(TreeTest_TogTwist, wxT("Toggle &twister buttons"));
+ style_menu->AppendCheckItem(TreeTest_ToggleButtons, wxT("Toggle image &buttons"));
style_menu->AppendSeparator();
- style_menu->Append(TreeTest_TogLines, wxT("Toggle &connecting lines"), wxT(""), TRUE);
- style_menu->Append(TreeTest_TogRootLines, wxT("Toggle &lines at root"), wxT(""), TRUE);
- style_menu->Append(TreeTest_TogHideRoot, wxT("Toggle &hidden root"), wxT(""), TRUE);
- style_menu->Append(TreeTest_TogBorder, wxT("Toggle &item border"), wxT(""), TRUE);
- style_menu->Append(TreeTest_TogFullHighlight, wxT("Toggle &full row highlight"), wxT(""), TRUE);
- style_menu->Append(TreeTest_TogEdit, wxT("Toggle &edit mode"), wxT(""), TRUE);
+ style_menu->AppendCheckItem(TreeTest_TogLines, wxT("Toggle &connecting lines"));
+ style_menu->AppendCheckItem(TreeTest_TogRootLines, wxT("Toggle &lines at root"));
+ style_menu->AppendCheckItem(TreeTest_TogHideRoot, wxT("Toggle &hidden root"));
+ style_menu->AppendCheckItem(TreeTest_TogBorder, wxT("Toggle &item border"));
+ style_menu->AppendCheckItem(TreeTest_TogFullHighlight, wxT("Toggle &full row highlight"));
+ style_menu->AppendCheckItem(TreeTest_TogEdit, wxT("Toggle &edit mode"));
#ifndef NO_MULTIPLE_SELECTION
- style_menu->Append(TreeTest_ToggleSel, wxT("Toggle &selection mode"), wxT(""), TRUE);
+ style_menu->AppendCheckItem(TreeTest_ToggleSel, wxT("Toggle &selection mode"));
#endif // NO_MULTIPLE_SELECTION
- style_menu->Append(TreeTest_ToggleImages, wxT("Toggle show ima&ges"), wxT(""), TRUE);
+ style_menu->AppendCheckItem(TreeTest_ToggleImages, wxT("Toggle show ima&ges"));
style_menu->Append(TreeTest_SetImageSize, wxT("Set image si&ze..."));
style_menu->AppendSeparator();
style_menu->Append(TreeTest_SetFgColour, wxT("Set &foreground colour..."));
tree_menu->Append(TreeTest_Delete, wxT("&Delete this item"));
tree_menu->Append(TreeTest_DeleteChildren, wxT("Delete &children"));
tree_menu->Append(TreeTest_DeleteAll, wxT("Delete &all items"));
+ tree_menu->Append(TreeTest_SelectRoot, wxT("Select root item"));
tree_menu->AppendSeparator();
tree_menu->Append(TreeTest_Count, wxT("Count children of current item"));
tree_menu->Append(TreeTest_CountRec, wxT("Recursively count children of current item"));
SetMenuBar(menu_bar);
#endif // wxUSE_MENUS
+#if wxUSE_LOG
// create the controls
- m_textCtrl = new wxTextCtrl(this, -1, wxT(""),
+ m_textCtrl = new wxTextCtrl(this, wxID_ANY, wxT(""),
wxDefaultPosition, wxDefaultSize,
wxTE_MULTILINE | wxSUNKEN_BORDER);
+#endif // wxUSE_LOG
CreateTreeWithDefStyle();
- menu_bar->Check(TreeTest_ToggleImages, TRUE);
+ menu_bar->Check(TreeTest_ToggleImages, true);
- // create a status bar with 3 panes
- CreateStatusBar(3);
- SetStatusText(wxT(""), 0);
+#if wxUSE_STATUSBAR
+ // create a status bar
+ CreateStatusBar(2);
+#endif // wxUSE_STATUSBAR
+#if wxUSE_LOG
#ifdef __WXMOTIF__
// For some reason, we get a memcpy crash in wxLogStream::DoLogStream
// on gcc/wxMotif, if we use wxLogTextCtl. Maybe it's just gcc?
wxLogTextCtrl *logWindow = new wxLogTextCtrl(m_textCtrl);
delete wxLog::SetActiveTarget(logWindow);
#endif
+#endif // wxUSE_LOG
}
MyFrame::~MyFrame()
{
+#if wxUSE_LOG
delete wxLog::SetActiveTarget(NULL);
+#endif // wxUSE_LOG
}
void MyFrame::CreateTreeWithDefStyle()
GetMenuBar()->Check(id, (style & flag) != 0);
}
+void MyFrame::OnIdle(wxIdleEvent& event)
+{
+#if wxUSE_STATUSBAR
+ if ( m_treeCtrl )
+ {
+ wxTreeItemId idRoot = m_treeCtrl->GetRootItem();
+
+ SetStatusText(wxString::Format
+ (
+ _T("Root/last item is %svisible/%svisible"),
+ m_treeCtrl->IsVisible(idRoot) ? _T("") : _T("not "),
+ m_treeCtrl->IsVisible(m_treeCtrl->GetLastChild(idRoot))
+ ? _T("") : _T("not ")
+ ), 1);
+ }
+#endif // wxUSE_STATUSBAR
+
+ event.Skip();
+}
+
void MyFrame::OnSize(wxSizeEvent& event)
{
- if ( m_treeCtrl && m_textCtrl )
+ if ( m_treeCtrl
+#if wxUSE_LOG
+ && m_textCtrl
+#endif // wxUSE_LOG
+ )
{
Resize();
}
void MyFrame::Resize()
{
wxSize size = GetClientSize();
- m_treeCtrl->SetSize(0, 0, size.x, 2*size.y/3);
+ m_treeCtrl->SetSize(0, 0, size.x, size.y
+#if !wxUSE_LOG
+ );
+#else
+ *2/3);
m_textCtrl->SetSize(0, 2*size.y/3, size.x, size.y/3);
+#endif
}
void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
{
- Close(TRUE);
+ Close(true);
}
void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
static wxString s_text;
s_text = wxGetTextFromUser(wxT("New name: "), wxT("Tree sample question"),
s_text, this);
- if ( !s_text.IsEmpty() )
+ if ( !s_text.empty() )
{
m_treeCtrl->SetItemText(item, s_text);
}
CHECK_ITEM( item );
- int i = m_treeCtrl->GetChildrenCount( item, FALSE );
+ int i = m_treeCtrl->GetChildrenCount( item, false );
wxLogMessage(wxT("%d children"), i);
}
CHECK_ITEM( root );
- m_treeCtrl->GetItemsRecursively(root, -1);
+ m_treeCtrl->GetItemsRecursively(root);
}
#ifndef NO_MULTIPLE_SELECTION
}
}
-void MyFrame::OnSelect(wxCommandEvent& event)
+void MyFrame::OnSelect(wxCommandEvent& WXUNUSED(event))
{
m_treeCtrl->SelectItem(m_treeCtrl->GetSelection());
}
-void MyFrame::OnUnselect(wxCommandEvent& event)
+void MyFrame::OnSelectRoot(wxCommandEvent& WXUNUSED(event))
+{
+ m_treeCtrl->SelectItem(m_treeCtrl->GetRootItem());
+}
+
+void MyFrame::OnUnselect(wxCommandEvent& WXUNUSED(event))
{
m_treeCtrl->UnselectAll();
}
m_treeCtrl->AddTestItemsToTree(5, 2);
}
-void MyFrame::OnSetImageSize(wxCommandEvent& event)
+void MyFrame::OnSetImageSize(wxCommandEvent& WXUNUSED(event))
{
int size = wxGetNumberFromUser(wxT("Enter the size for the images to use"),
wxT("Size: "),
return;
m_treeCtrl->CreateImageList(size);
- wxGetApp().SetShowImages(TRUE);
+ wxGetApp().SetShowImages(true);
}
-void MyFrame::OnToggleImages(wxCommandEvent& event)
+void MyFrame::OnToggleImages(wxCommandEvent& WXUNUSED(event))
{
if ( wxGetApp().ShowImages() )
{
m_treeCtrl->CreateImageList(-1);
- wxGetApp().SetShowImages(FALSE);
+ wxGetApp().SetShowImages(false);
}
else
{
m_treeCtrl->CreateImageList(0);
- wxGetApp().SetShowImages(TRUE);
+ wxGetApp().SetShowImages(true);
}
}
-void MyFrame::OnToggleButtons(wxCommandEvent& event)
+void MyFrame::OnToggleButtons(wxCommandEvent& WXUNUSED(event))
{
#if USE_GENERIC_TREECTRL || !defined(__WXMSW__)
if ( wxGetApp().ShowButtons() )
{
m_treeCtrl->CreateButtonsImageList(-1);
- wxGetApp().SetShowButtons(FALSE);
+ wxGetApp().SetShowButtons(false);
}
else
{
m_treeCtrl->CreateButtonsImageList(15);
- wxGetApp().SetShowButtons(TRUE);
+ wxGetApp().SetShowButtons(true);
}
#endif
}
-void MyFrame::OnCollapseAndReset(wxCommandEvent& event)
+void MyFrame::OnCollapseAndReset(wxCommandEvent& WXUNUSED(event))
{
m_treeCtrl->CollapseAndReset(m_treeCtrl->GetRootItem());
}
-void MyFrame::OnEnsureVisible(wxCommandEvent& event)
+void MyFrame::OnEnsureVisible(wxCommandEvent& WXUNUSED(event))
{
m_treeCtrl->DoEnsureVisible();
}
long style)
: wxTreeCtrl(parent, id, pos, size, style)
{
- m_reverseSort = FALSE;
+ m_reverseSort = false;
CreateImageList();
m_imageSize = size;
// Make an image list containing small icons
- wxImageList *images = new wxImageList(size, size, TRUE);
+ wxImageList *images = new wxImageList(size, size, true);
// should correspond to TreeCtrlIcon_xxx enum
wxBusyCursor wait;
AssignImageList(images);
}
+#if USE_GENERIC_TREECTRL || !defined(__WXMSW__)
void MyTreeCtrl::CreateButtonsImageList(int size)
{
-#if USE_GENERIC_TREECTRL || !defined(__WXMSW__)
if ( size == -1 )
{
SetButtonsImageList(NULL);
}
// Make an image list containing small icons
- wxImageList *images = new wxImageList(size, size, TRUE);
+ wxImageList *images = new wxImageList(size, size, true);
// should correspond to TreeCtrlIcon_xxx enum
wxBusyCursor wait;
}
else
{
- images->Add(wxBitmap(icons[i].ConvertToImage().Rescale(size, size)));
+ images->Add(wxBitmap(wxBitmap(icons[i]).ConvertToImage().Rescale(size, size)));
}
}
AssignButtonsImageList(images);
-#endif
-}
-
-MyTreeCtrl::~MyTreeCtrl()
+#else
+void MyTreeCtrl::CreateButtonsImageList(int WXUNUSED(size))
{
+#endif
}
int MyTreeCtrl::OnCompareItems(const wxTreeItemId& item1,
// set some colours/fonts for testing
SetItemFont(rootId, *wxITALIC_FONT);
- long cookie;
+ wxTreeItemIdValue cookie;
wxTreeItemId id = GetFirstChild(rootId, cookie);
SetItemTextColour(id, *wxBLUE);
SetItemBackgroundColour(id, *wxLIGHT_GREY);
}
-void MyTreeCtrl::GetItemsRecursively(const wxTreeItemId& idParent, long cookie)
+void MyTreeCtrl::GetItemsRecursively(const wxTreeItemId& idParent,
+ wxTreeItemIdValue cookie)
{
wxTreeItemId id;
- if( cookie == -1 )
+ if ( !cookie )
id = GetFirstChild(idParent, cookie);
else
id = GetNextChild(idParent, cookie);
- if(id <= 0)
+ if ( !id.IsOk() )
return;
wxString text = GetItemText(id);
wxLogMessage(text);
if (ItemHasChildren(id))
- GetItemsRecursively(id,-1);
+ GetItemsRecursively(id);
GetItemsRecursively(idParent, cookie);
}
void MyTreeCtrl::name(wxTreeEvent& event) \
{ \
wxLogMessage(wxT(#name)); \
+ SetLastItem(wxTreeItemId()); \
event.Skip(); \
}
default:
{
- if ( wxIsprint((int)keycode) )
+ if ( keycode < 128 && wxIsprint((int)keycode) )
key.Printf(wxT("'%c'"), (char)keycode);
else if ( keycode > 0 && keycode < 27 )
key.Printf(_("Ctrl-%c"), wxT('A') + keycode - 1);
event.Veto();
}
+ else if ( itemId == GetRootItem() )
+ {
+ // test that it is possible to change the text of the item being edited
+ SetItemText(itemId, _T("Editing root item"));
+ }
}
void MyTreeCtrl::OnEndLabelEdit(wxTreeEvent& event)
wxLogMessage(wxT("OnItemActivated"));
}
-void MyTreeCtrl::OnItemRightClick(wxTreeEvent& event)
+void MyTreeCtrl::OnItemMenu(wxTreeEvent& event)
{
- ShowMenu(event.GetItem(), event.GetPoint());
+ wxTreeItemId itemId = event.GetItem();
+ MyTreeItemData *item = itemId.IsOk() ? (MyTreeItemData *)GetItemData(itemId)
+ : NULL;
+
+ wxLogMessage(wxT("OnItemMenu for item \"%s\""), item ? item->GetDesc()
+ : _T(""));
+
+ event.Skip();
}
-void MyTreeCtrl::OnRMouseUp(wxMouseEvent& event)
+void MyTreeCtrl::OnContextMenu(wxContextMenuEvent& event)
{
wxPoint pt = event.GetPosition();
- ShowMenu(HitTest(pt), pt);
+ wxTreeItemId item;
+ if ( !HasFlag(wxTR_MULTIPLE) )
+ item = GetSelection();
+ wxLogMessage(wxT("OnContextMenu at screen coords (%i, %i)"), pt.x, pt.y);
+
+ // check if event was generated by keyboard (MSW-specific?)
+ if ( pt.x == -1 && pt.y == -1 ) //(this is how MSW indicates it)
+ {
+ // attempt to guess where to show the menu
+ if ( item.IsOk() )
+ {
+ // if an item was clicked, show menu to the right of it
+ wxRect rect;
+ GetBoundingRect(item, rect, true /* only the label */);
+ pt = wxPoint(rect.GetRight(), rect.GetTop());
+ }
+ else
+ {
+ pt = wxPoint(0, 0);
+ }
+ }
+ else // event was generated by mouse, use supplied coords
+ {
+ pt = ScreenToClient(pt);
+ }
+
+ ShowMenu(item, pt);
}
void MyTreeCtrl::ShowMenu(wxTreeItemId id, const wxPoint& pt)
#endif // wxUSE_MENUS
}
+void MyTreeCtrl::OnItemRClick(wxTreeEvent& event)
+{
+ wxTreeItemId itemId = event.GetItem();
+ MyTreeItemData *item = itemId.IsOk() ? (MyTreeItemData *)GetItemData(itemId)
+ : NULL;
+
+ wxLogMessage(wxT("Item \"%s\" right clicked"), item ? item->GetDesc()
+ : _T(""));
+
+ event.Skip();
+}
+
+void MyTreeCtrl::OnRMouseDown(wxMouseEvent& event)
+{
+ wxLogMessage(wxT("Right mouse button down"));
+
+ event.Skip();
+}
+
+void MyTreeCtrl::OnRMouseUp(wxMouseEvent& event)
+{
+ wxLogMessage(wxT("Right mouse button up"));
+
+ event.Skip();
+}
+
void MyTreeCtrl::OnRMouseDClick(wxMouseEvent& event)
{
wxTreeItemId id = HitTest(event.GetPosition());
if ( item )
wxLogMessage(wxT("Item '%s' under mouse"), item->GetDesc());
}
+
+ event.Skip();
}
static inline const wxChar *Bool2String(bool b)
Bool2String(tree->IsExpanded(GetId())),
Bool2String(tree->IsBold(GetId())),
tree->GetChildrenCount(GetId()),
- tree->GetChildrenCount(GetId(), FALSE));
+ tree->GetChildrenCount(GetId(), false));
}
projects / wxWidgets.git / blobdiff