--- /dev/null
+/////////////////////////////////////////////////////////////////////////////
+// Name: editlbox.cpp
+// Purpose: ListBox with editable items
+// Author: Vaclav Slavik
+// RCS-ID: $Id$
+// Copyright: (c) Vaclav Slavik
+// Licence: wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+// For compilers that support precompilation, includes "wx/wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+ #pragma hdrstop
+#endif
+
+// for all others, include the necessary headers (this file is usually all you
+// need because it includes almost all "standard" wxWidgets headers)
+#ifndef WX_PRECOMP
+ #include "wx/wx.h"
+#endif
+
+#include "wx/editlbox.h"
+#include "wx/sizer.h"
+#include "wx/listctrl.h"
+
+static char * eledit_xpm[] = {
+"16 16 3 1",
+" c None",
+". c #000000",
+"+ c #00007F",
+" ",
+" ",
+" .. .. ",
+" . ",
+" . ",
+" ++++ . ++++ ",
+" ++ . ++ ++",
+" +++++ . ++++++",
+" ++ ++ . ++ ",
+" ++ ++ . ++ ++",
+" +++++ . ++++ ",
+" . ",
+" . ",
+" .. .. ",
+" ",
+" "};
+
+static char * elnew_xpm[] = {
+"16 16 5 1",
+" c None",
+". c #7F7F7F",
+"+ c #FFFFFF",
+"@ c #FFFF00",
+"# c #000000",
+" ",
+" ",
+" . .+ .@ ",
+" . .@.@# # # ",
+" @.@+.... # ",
+" ... @@ ",
+" @ . @. # ",
+" .# .@ ",
+" . # ",
+" # ",
+" # ",
+" # ",
+" # ",
+" # # # # # # ",
+" ",
+" "};
+
+static char * eldel_xpm[] = {
+"16 16 3 1",
+" c None",
+". c #7F0000",
+"+ c #FFFFFF",
+" ",
+" ",
+" ",
+" ..+ ..+ ",
+" ....+ ..+ ",
+" ....+ ..+ ",
+" ...+ .+ ",
+" .....+ ",
+" ...+ ",
+" .....+ ",
+" ...+ ..+ ",
+" ...+ ..+ ",
+" ...+ .+ ",
+" ...+ .+ ",
+" . . ",
+" "};
+
+static char * eldown_xpm[] = {
+"16 16 2 1",
+" c None",
+". c #000000",
+" ",
+" ",
+" ... ",
+" ... ",
+" ... ",
+" ... ",
+" ... ",
+" ... ",
+" ........... ",
+" ......... ",
+" ....... ",
+" ..... ",
+" ... ",
+" . ",
+" ",
+" "};
+
+static char * elup_xpm[] = {
+"16 16 2 1",
+" c None",
+". c #000000",
+" ",
+" . ",
+" ... ",
+" ..... ",
+" ....... ",
+" ......... ",
+" ........... ",
+" ... ",
+" ... ",
+" ... ",
+" ... ",
+" ... ",
+" ... ",
+" ",
+" ",
+" "};
+
+// list control with auto-resizable column:
+class CleverListCtrl : public wxListCtrl
+{
+public:
+ CleverListCtrl(wxWindow *parent,
+ wxWindowID id = wxID_ANY,
+ const wxPoint &pos = wxDefaultPosition,
+ const wxSize &size = wxDefaultSize,
+ long style = wxLC_ICON,
+ const wxValidator& validator = wxDefaultValidator,
+ const wxString &name = wxListCtrlNameStr)
+ : wxListCtrl(parent, id, pos, size, style, validator, name)
+ {
+ CreateColumns();
+ }
+
+ void CreateColumns()
+ {
+ InsertColumn(0, _T("item"));
+ SizeColumns();
+ }
+
+ void SizeColumns()
+ {
+ int w = GetSize().x;
+#ifdef __WXMSW__
+ w -= wxSystemSettings::GetMetric(wxSYS_VSCROLL_X) + 6;
+#else
+ w -= 2*wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
+#endif
+ SetColumnWidth(0, w);
+ }
+
+private:
+ DECLARE_EVENT_TABLE()
+ void OnSize(wxSizeEvent& event)
+ {
+ SizeColumns();
+ event.Skip();
+ }
+};
+
+BEGIN_EVENT_TABLE(CleverListCtrl, wxListCtrl)
+ EVT_SIZE(CleverListCtrl::OnSize)
+END_EVENT_TABLE()
+
+IMPLEMENT_CLASS(wxEditableListBox, wxPanel)
+
+// NB: generate the IDs at runtime to avoid conflict with XRCID values,
+// they could cause XRCCTRL() failures in XRC-based dialogs
+const int wxID_ELB_DELETE = wxNewId();
+const int wxID_ELB_EDIT = wxNewId();
+const int wxID_ELB_NEW = wxNewId();
+const int wxID_ELB_UP = wxNewId();
+const int wxID_ELB_DOWN = wxNewId();
+const int wxID_ELB_LISTCTRL = wxNewId();
+
+BEGIN_EVENT_TABLE(wxEditableListBox, wxPanel)
+ EVT_LIST_ITEM_SELECTED(wxID_ELB_LISTCTRL, wxEditableListBox::OnItemSelected)
+ EVT_LIST_END_LABEL_EDIT(wxID_ELB_LISTCTRL, wxEditableListBox::OnEndLabelEdit)
+ EVT_BUTTON(wxID_ELB_NEW, wxEditableListBox::OnNewItem)
+ EVT_BUTTON(wxID_ELB_UP, wxEditableListBox::OnUpItem)
+ EVT_BUTTON(wxID_ELB_DOWN, wxEditableListBox::OnDownItem)
+ EVT_BUTTON(wxID_ELB_EDIT, wxEditableListBox::OnEditItem)
+ EVT_BUTTON(wxID_ELB_DELETE, wxEditableListBox::OnDelItem)
+END_EVENT_TABLE()
+
+wxEditableListBox::wxEditableListBox(wxWindow *parent, wxWindowID id,
+ const wxString& label,
+ const wxPoint& pos, const wxSize& size,
+ long style,
+ const wxString& name)
+ : wxPanel(parent, id, pos, size, wxTAB_TRAVERSAL, name)
+{
+ m_style = style;
+ m_bEdit = m_bNew = m_bDel = m_bUp = m_bDown = NULL;
+
+ wxSizer *sizer = new wxBoxSizer(wxVERTICAL);
+
+ wxPanel *subp = new wxPanel(this, wxID_ANY, wxDefaultPosition, wxDefaultSize,
+ wxSUNKEN_BORDER | wxTAB_TRAVERSAL);
+ wxSizer *subsizer = new wxBoxSizer(wxHORIZONTAL);
+ subsizer->Add(new wxStaticText(subp, wxID_ANY, label), 1, wxALIGN_CENTRE_VERTICAL | wxLEFT, 4);
+
+#ifdef __WXMSW__
+ #define BTN_BORDER 4
+ // FIXME - why is this needed? There's some reason why sunken border is
+ // ignored by sizers in wxMSW but not in wxGTK that I can't
+ // figure out...
+#else
+ #define BTN_BORDER 0
+#endif
+
+ if ( m_style & wxEL_ALLOW_EDIT )
+ {
+ m_bEdit = new wxBitmapButton(subp, wxID_ELB_EDIT, wxBitmap(eledit_xpm));
+ subsizer->Add(m_bEdit, 0, wxALIGN_CENTRE_VERTICAL | wxTOP | wxBOTTOM, BTN_BORDER);
+ }
+
+ if ( m_style & wxEL_ALLOW_NEW )
+ {
+ m_bNew = new wxBitmapButton(subp, wxID_ELB_NEW, wxBitmap(elnew_xpm));
+ subsizer->Add(m_bNew, 0, wxALIGN_CENTRE_VERTICAL | wxTOP | wxBOTTOM, BTN_BORDER);
+ }
+
+ if ( m_style & wxEL_ALLOW_DELETE )
+ {
+ m_bDel = new wxBitmapButton(subp, wxID_ELB_DELETE, wxBitmap(eldel_xpm));
+ subsizer->Add(m_bDel, 0, wxALIGN_CENTRE_VERTICAL | wxTOP | wxBOTTOM, BTN_BORDER);
+ }
+
+ if (!(m_style & wxEL_NO_REORDER))
+ {
+ m_bUp = new wxBitmapButton(subp, wxID_ELB_UP, wxBitmap(elup_xpm));
+ subsizer->Add(m_bUp, 0, wxALIGN_CENTRE_VERTICAL | wxTOP | wxBOTTOM, BTN_BORDER);
+
+ m_bDown = new wxBitmapButton(subp, wxID_ELB_DOWN, wxBitmap(eldown_xpm));
+ subsizer->Add(m_bDown, 0, wxALIGN_CENTRE_VERTICAL | wxTOP | wxBOTTOM, BTN_BORDER);
+ }
+
+#if wxUSE_TOOLTIPS
+ if ( m_bEdit ) m_bEdit->SetToolTip(_("Edit item"));
+ if ( m_bNew ) m_bNew->SetToolTip(_("New item"));
+ if ( m_bDel ) m_bDel->SetToolTip(_("Delete item"));
+ if ( m_bUp ) m_bUp->SetToolTip(_("Move up"));
+ if ( m_bDown ) m_bDown->SetToolTip(_("Move down"));
+#endif
+
+ subp->SetSizer(subsizer);
+ subsizer->Fit(subp);
+
+ sizer->Add(subp, 0, wxEXPAND);
+
+ long st = wxLC_REPORT | wxLC_NO_HEADER | wxLC_SINGLE_SEL | wxSUNKEN_BORDER;
+ if ( style & wxEL_ALLOW_EDIT )
+ st |= wxLC_EDIT_LABELS;
+ m_listCtrl = new CleverListCtrl(this, wxID_ELB_LISTCTRL,
+ wxDefaultPosition, wxDefaultSize, st);
+ wxArrayString empty_ar;
+ SetStrings(empty_ar);
+
+ sizer->Add(m_listCtrl, 1, wxEXPAND);
+
+ SetSizer(sizer);
+ Layout();
+}
+
+void wxEditableListBox::SetStrings(const wxArrayString& strings)
+{
+ m_listCtrl->DeleteAllItems();
+ size_t i;
+
+ for (i = 0; i < strings.GetCount(); i++)
+ m_listCtrl->InsertItem(i, strings[i]);
+
+ m_listCtrl->InsertItem(strings.GetCount(), wxEmptyString);
+ m_listCtrl->SetItemState(0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
+}
+
+void wxEditableListBox::GetStrings(wxArrayString& strings) const
+{
+ strings.Clear();
+
+ for (int i = 0; i < m_listCtrl->GetItemCount()-1; i++)
+ strings.Add(m_listCtrl->GetItemText(i));
+}
+
+void wxEditableListBox::OnItemSelected(wxListEvent& event)
+{
+ m_selection = event.GetIndex();
+ if (!(m_style & wxEL_NO_REORDER))
+ {
+ m_bUp->Enable(m_selection != 0 && m_selection < m_listCtrl->GetItemCount()-1);
+ m_bDown->Enable(m_selection < m_listCtrl->GetItemCount()-2);
+ }
+
+ if (m_style & wxEL_ALLOW_EDIT)
+ m_bEdit->Enable(m_selection < m_listCtrl->GetItemCount()-1);
+ if (m_style & wxEL_ALLOW_DELETE)
+ m_bDel->Enable(m_selection < m_listCtrl->GetItemCount()-1);
+}
+
+void wxEditableListBox::OnNewItem(wxCommandEvent& WXUNUSED(event))
+{
+ m_listCtrl->SetItemState(m_listCtrl->GetItemCount()-1,
+ wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
+ m_listCtrl->EditLabel(m_selection);
+}
+
+void wxEditableListBox::OnEndLabelEdit(wxListEvent& event)
+{
+ if ( event.GetIndex() == m_listCtrl->GetItemCount()-1 &&
+ !event.GetText().empty() )
+ {
+ // The user edited last (empty) line, i.e. added new entry. We have to
+ // add new empty line here so that adding one more line is still
+ // possible:
+ m_listCtrl->InsertItem(m_listCtrl->GetItemCount(), wxEmptyString);
+
+ // Simulate a wxEVT_COMMAND_LIST_ITEM_SELECTED event for the new item,
+ // so that the buttons are enabled/disabled properly
+ wxListEvent selectionEvent(wxEVT_COMMAND_LIST_ITEM_SELECTED, m_listCtrl->GetId());
+ selectionEvent.m_itemIndex = event.GetIndex();
+ m_listCtrl->GetEventHandler()->ProcessEvent(selectionEvent);
+ }
+}
+
+void wxEditableListBox::OnDelItem(wxCommandEvent& WXUNUSED(event))
+{
+ m_listCtrl->DeleteItem(m_selection);
+ m_listCtrl->SetItemState(m_selection,
+ wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
+}
+
+void wxEditableListBox::OnEditItem(wxCommandEvent& WXUNUSED(event))
+{
+ m_listCtrl->EditLabel(m_selection);
+}
+
+void wxEditableListBox::OnUpItem(wxCommandEvent& WXUNUSED(event))
+{
+ wxString t1, t2;
+
+ t1 = m_listCtrl->GetItemText(m_selection - 1);
+ t2 = m_listCtrl->GetItemText(m_selection);
+ m_listCtrl->SetItemText(m_selection - 1, t2);
+ m_listCtrl->SetItemText(m_selection, t1);
+ m_listCtrl->SetItemState(m_selection - 1,
+ wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
+}
+
+void wxEditableListBox::OnDownItem(wxCommandEvent& WXUNUSED(event))
+{
+ wxString t1, t2;
+
+ t1 = m_listCtrl->GetItemText(m_selection + 1);
+ t2 = m_listCtrl->GetItemText(m_selection);
+ m_listCtrl->SetItemText(m_selection + 1, t2);
+ m_listCtrl->SetItemText(m_selection, t1);
+ m_listCtrl->SetItemState(m_selection + 1,
+ wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
+}
projects / wxWidgets.git / blobdiff