// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
- #pragma implementation
- #pragma interface
-#endif
-
// For compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
- #pragma hdrstop
+ #pragma hdrstop
#endif
#ifndef WX_PRECOMP
- #include "wx/wx.h"
- #include "wx/log.h"
+ #include "wx/wx.h"
+ #include "wx/log.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"
-#include "mondrian.xpm"
+#ifndef __WXMSW__
+ #include "../sample.xpm"
+#endif
// verify that the item is ok and insult the user if it is not
#define CHECK_ITEM( item ) if ( !item.IsOk() ) { \
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_CONTEXT_MENU(MyTreeCtrl::OnContextMenu)
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
SetBackgroundColour(wxColour(255, 255, 255));
// Give it an icon
- SetIcon(wxICON(mondrian));
+ SetIcon(wxICON(sample));
#if wxUSE_MENUS
// Make a menubar
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
+ m_panel = new wxPanel(this);
+
+#if wxUSE_LOG
// create the controls
- m_textCtrl = new wxTextCtrl(this, -1, wxT(""),
+ m_textCtrl = new wxTextCtrl(m_panel, 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);
#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()
void MyFrame::CreateTree(long style)
{
- m_treeCtrl = new MyTreeCtrl(this, TreeTest_Ctrl,
+ m_treeCtrl = new MyTreeCtrl(m_panel, TreeTest_Ctrl,
wxDefaultPosition, wxDefaultSize,
style);
Resize();
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);
}
wxArrayTreeItemIds array;
size_t count = m_treeCtrl->GetSelections(array);
- wxLogMessage(wxT("%u items selected"), count);
+ wxLogMessage(wxT("%u items selected"), unsigned(count));
for ( size_t n = 0; n < count; n++ )
{
m_treeCtrl->SelectItem(m_treeCtrl->GetSelection());
}
+void MyFrame::OnSelectRoot(wxCommandEvent& WXUNUSED(event))
+{
+ m_treeCtrl->SelectItem(m_treeCtrl->GetRootItem());
+}
+
void MyFrame::OnUnselect(wxCommandEvent& WXUNUSED(event))
{
m_treeCtrl->UnselectAll();
return;
m_treeCtrl->CreateImageList(size);
- wxGetApp().SetShowImages(TRUE);
+ wxGetApp().SetShowImages(true);
}
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);
}
}
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
}
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;
}
// 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;
#endif
}
-MyTreeCtrl::~MyTreeCtrl()
-{
-}
-
int MyTreeCtrl::OnCompareItems(const wxTreeItemId& item1,
const wxTreeItemId& item2)
{
{
// at depth 1 elements won't have any more children
if ( hasChildren )
- str.Printf(wxT("%s child %d"), wxT("Folder"), n + 1);
+ str.Printf(wxT("%s child %u"), wxT("Folder"), unsigned(n + 1));
else
- str.Printf(wxT("%s child %d.%d"), wxT("File"), folder, n + 1);
+ str.Printf(wxT("%s child %u.%u"), wxT("File"), unsigned(folder), unsigned(n + 1));
// here we pass to AppendItem() normal and selected item images (we
// suppose that selected image follows the normal one in the enum)
void MyTreeCtrl::DoToggleIcon(const wxTreeItemId& item)
{
- int image = GetItemImage(item) == TreeCtrlIcon_Folder ? TreeCtrlIcon_File
- : TreeCtrlIcon_Folder;
-
- SetItemImage(item, image);
+ int image = (GetItemImage(item) == TreeCtrlIcon_Folder)
+ ? TreeCtrlIcon_File
+ : TreeCtrlIcon_Folder;
+ SetItemImage(item, image, wxTreeItemIcon_Normal);
+
+ image = (GetItemImage(item) == TreeCtrlIcon_FolderSelected)
+ ? TreeCtrlIcon_FileSelected
+ : TreeCtrlIcon_FolderSelected;
+ SetItemImage(item, image, wxTreeItemIcon_Selected);
}
+void MyTreeCtrl::LogEvent(const wxChar *name, const wxTreeEvent& event)
+{
+ wxTreeItemId item = event.GetItem();
+ wxString text;
+ if ( item.IsOk() )
+ text << _T('"') << GetItemText(item).c_str() << _T('"');
+ else
+ text = _T("invalid item");
+ wxLogMessage(wxT("%s(%s)"), name, text.c_str());
+}
// avoid repetition
#define TREE_EVENT_HANDLER(name) \
void MyTreeCtrl::name(wxTreeEvent& event) \
{ \
- wxLogMessage(wxT(#name)); \
+ LogEvent(_T(#name), event); \
SetLastItem(wxTreeItemId()); \
event.Skip(); \
}
case WXK_MENU: key = wxT("MENU"); break;
case WXK_PAUSE: key = wxT("PAUSE"); break;
case WXK_CAPITAL: key = wxT("CAPITAL"); break;
- case WXK_PRIOR: key = wxT("PRIOR"); break;
- case WXK_NEXT: key = wxT("NEXT"); break;
case WXK_END: key = wxT("END"); break;
case WXK_HOME: key = wxT("HOME"); break;
case WXK_LEFT: key = wxT("LEFT"); break;
case WXK_NUMPAD_UP: key = wxT("NUMPAD_UP"); break;
case WXK_NUMPAD_RIGHT: key = wxT("NUMPAD_RIGHT"); break;
case WXK_NUMPAD_DOWN: key = wxT("NUMPAD_DOWN"); break;
- case WXK_NUMPAD_PRIOR: key = wxT("NUMPAD_PRIOR"); break;
case WXK_NUMPAD_PAGEUP: key = wxT("NUMPAD_PAGEUP"); break;
case WXK_NUMPAD_PAGEDOWN: key = wxT("NUMPAD_PAGEDOWN"); break;
case WXK_NUMPAD_END: key = wxT("NUMPAD_END"); break;
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::OnContextMenu(wxContextMenuEvent& event)
{
wxPoint pt = event.GetPosition();
- wxTreeItemId item = GetSelection();
+ wxTreeItemId item;
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)
+ // 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
+ if ( !HasFlag(wxTR_MULTIPLE) )
+ item = GetSelection();
+
+ // 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); //true = only the label
+ GetBoundingRect(item, rect, true /* only the label */);
pt = wxPoint(rect.GetRight(), rect.GetTop());
}
else
pt = wxPoint(0, 0);
}
}
- else
+ else // event was generated by mouse, use supplied coords
{
- //event was generated by mouse, use supplied coords
pt = ScreenToClient(pt);
+ item = HitTest(pt);
}
-
+
ShowMenu(item, 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->IsSelected(GetId())),
Bool2String(tree->IsExpanded(GetId())),
Bool2String(tree->IsBold(GetId())),
- tree->GetChildrenCount(GetId()),
- tree->GetChildrenCount(GetId(), FALSE));
+ unsigned(tree->GetChildrenCount(GetId())),
+ unsigned(tree->GetChildrenCount(GetId(), false)));
}
projects / wxWidgets.git / blobdiff