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added virtual listctrl support

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10837 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2001-07-05 01:27:38 +00:00
parent 3abf2c720b
commit 98ec9dbebc
7 changed files with 228 additions and 174 deletions
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143
samples/listctrl/listtest.cpp
View File

@@ -48,8 +48,8 @@
#include "listtest.h"
BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MENU(BUSY_ON, MyFrame::BusyOn)
EVT_MENU(BUSY_OFF, MyFrame::BusyOff)
EVT_SIZE(MyFrame::OnSize)
EVT_MENU(LIST_QUIT, MyFrame::OnQuit)
EVT_MENU(LIST_ABOUT, MyFrame::OnAbout)
EVT_MENU(LIST_LIST_VIEW, MyFrame::OnListView)
@@ -58,6 +58,8 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MENU(LIST_ICON_TEXT_VIEW, MyFrame::OnIconTextView)
EVT_MENU(LIST_SMALL_ICON_VIEW, MyFrame::OnSmallIconView)
EVT_MENU(LIST_SMALL_ICON_TEXT_VIEW, MyFrame::OnSmallIconTextView)
EVT_MENU(LIST_VIRTUAL_VIEW, MyFrame::OnVirtualView)
EVT_MENU(LIST_TOGGLE_FIRST, MyFrame::OnToggleFirstSel)
EVT_MENU(LIST_DESELECT_ALL, MyFrame::OnDeselectAll)
EVT_MENU(LIST_SELECT_ALL, MyFrame::OnSelectAll)
@@ -68,6 +70,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MENU(LIST_SET_BG_COL, MyFrame::OnSetBgColour)
EVT_MENU(LIST_TOGGLE_MULTI_SEL, MyFrame::OnToggleMultiSel)
EVT_MENU(LIST_SHOW_COL_INFO, MyFrame::OnShowColInfo)
EVT_UPDATE_UI(LIST_SHOW_COL_INFO, MyFrame::OnUpdateShowColInfo)
END_EVENT_TABLE()
@@ -154,46 +157,42 @@ MyFrame::MyFrame(const wxChar *title, int x, int y, int w, int h)
// Make a menubar
wxMenu *menuFile = new wxMenu;
menuFile->Append(LIST_ABOUT, "&About");
menuFile->Append(LIST_ABOUT, _T("&About"));
menuFile->AppendSeparator();
#if 0 // what is this for? (VZ)
menuFile->Append(BUSY_ON, "&Busy cursor on");
menuFile->Append(BUSY_OFF, "&Busy cursor off");
menuFile->AppendSeparator();
#endif
menuFile->Append(LIST_QUIT, "E&xit\tAlt-X");
menuFile->Append(LIST_QUIT, _T("E&xit\tAlt-X"));
wxMenu *menuView = new wxMenu;
menuView->Append(LIST_LIST_VIEW, "&List view\tF1");
menuView->Append(LIST_REPORT_VIEW, "&Report view\tF2");
menuView->Append(LIST_ICON_VIEW, "&Icon view\tF3");
menuView->Append(LIST_ICON_TEXT_VIEW, "Icon view with &text\tF4");
menuView->Append(LIST_SMALL_ICON_VIEW, "&Small icon view\tF5");
menuView->Append(LIST_SMALL_ICON_TEXT_VIEW, "Small icon &view with text\tF6");
menuView->Append(LIST_LIST_VIEW, _T("&List view\tF1"));
menuView->Append(LIST_REPORT_VIEW, _T("&Report view\tF2"));
menuView->Append(LIST_ICON_VIEW, _T("&Icon view\tF3"));
menuView->Append(LIST_ICON_TEXT_VIEW, _T("Icon view with &text\tF4"));
menuView->Append(LIST_SMALL_ICON_VIEW, _T("&Small icon view\tF5"));
menuView->Append(LIST_SMALL_ICON_TEXT_VIEW, _T("Small icon &view with text\tF6"));
menuView->Append(LIST_VIRTUAL_VIEW, _T("Virtual view\tF7"));
wxMenu *menuList = new wxMenu;
menuList->Append(LIST_TOGGLE_FIRST, "&Toggle first item\tCtrl-T");
menuList->Append(LIST_DESELECT_ALL, "&Deselect All\tCtrl-D");
menuList->Append(LIST_SELECT_ALL, "S&elect All\tCtrl-A");
menuList->Append(LIST_SHOW_COL_INFO, "Show &column info\tCtrl-C");
menuList->Append(LIST_TOGGLE_FIRST, _T("&Toggle first item\tCtrl-T"));
menuList->Append(LIST_DESELECT_ALL, _T("&Deselect All\tCtrl-D"));
menuList->Append(LIST_SELECT_ALL, _T("S&elect All\tCtrl-A"));
menuList->Append(LIST_SHOW_COL_INFO, _T("Show &column info\tCtrl-C"));
menuList->AppendSeparator();
menuList->Append(LIST_SORT, "&Sort\tCtrl-S");
menuList->Append(LIST_SORT, _T("&Sort\tCtrl-S"));
menuList->AppendSeparator();
menuList->Append(LIST_DELETE, "&Delete first item");
menuList->Append(LIST_DELETE_ALL, "Delete &all items");
menuList->Append(LIST_DELETE, _T("&Delete first item"));
menuList->Append(LIST_DELETE_ALL, _T("Delete &all items"));
menuList->AppendSeparator();
menuList->Append(LIST_TOGGLE_MULTI_SEL, "&Multiple selection\tCtrl-M",
"Toggle multiple selection", TRUE);
menuList->Append(LIST_TOGGLE_MULTI_SEL, _T("&Multiple selection\tCtrl-M"),
_T("Toggle multiple selection"), TRUE);
wxMenu *menuCol = new wxMenu;
menuCol->Append(LIST_SET_FG_COL, "&Foreground colour...");
menuCol->Append(LIST_SET_BG_COL, "&Background colour...");
menuCol->Append(LIST_SET_FG_COL, _T("&Foreground colour..."));
menuCol->Append(LIST_SET_BG_COL, _T("&Background colour..."));
wxMenuBar *menubar = new wxMenuBar;
menubar->Append(menuFile, "&File");
menubar->Append(menuView, "&View");
menubar->Append(menuList, "&List");
menubar->Append(menuCol, "&Colour");
menubar->Append(menuFile, _T("&File"));
menubar->Append(menuView, _T("&View"));
menubar->Append(menuList, _T("&List"));
menubar->Append(menuCol, _T("&Colour"));
SetMenuBar(menubar);
m_listCtrl = new MyListCtrl(this, LIST_CTRL,
@@ -201,9 +200,6 @@ MyFrame::MyFrame(const wxChar *title, int x, int y, int w, int h)
wxLC_LIST |
wxSUNKEN_BORDER |
wxLC_EDIT_LABELS |
// wxLC_USER_TEXT requires app to supply all
// text on demand
//wxLC_USER_TEXT |
wxLC_SINGLE_SEL
);
@@ -213,21 +209,6 @@ MyFrame::MyFrame(const wxChar *title, int x, int y, int w, int h)
m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_logWindow));
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_listCtrl->SetConstraints(c);
c = new wxLayoutConstraints;
c->top.Below (m_listCtrl);
c->left.SameAs (this, wxLeft);
c->right.SameAs (this, wxRight);
c->bottom.SameAs (this, wxBottom);
m_logWindow->SetConstraints(c);
SetAutoLayout(TRUE);
for ( int i = 0; i < 30; i++ )
{
long idx = m_listCtrl->InsertItem(i, wxString::Format(_T("Item %d"), i));
@@ -245,21 +226,24 @@ MyFrame::~MyFrame()
delete m_imageListSmall;
}
void MyFrame::OnSize(wxSizeEvent& event)
{
if ( !m_logWindow )
return;
wxSize size = GetClientSize();
wxCoord y = (2*size.y)/3;
m_listCtrl->SetSize(0, 0, size.x, y);
m_logWindow->SetSize(0, y + 1, size.x, size.y - y);
event.Skip();
}
void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
{
Close(TRUE);
}
void MyFrame::BusyOn(wxCommandEvent& WXUNUSED(event))
{
wxBeginBusyCursor();
}
void MyFrame::BusyOff(wxCommandEvent& WXUNUSED(event))
{
wxEndBusyCursor();
}
void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
{
wxMessageDialog dialog(this, "List test sample\nJulian Smart (c) 1997",
@@ -298,9 +282,7 @@ void MyFrame::OnListView(wxCommandEvent& WXUNUSED(event))
for ( int i=0; i < 30; i++)
{
wxChar buf[20];
wxSprintf(buf, _T("Item %d"), i);
m_listCtrl->InsertItem(i, buf);
m_listCtrl->InsertItem(i, wxString::Format(_T("Item %d"), i));
}
}
@@ -426,6 +408,35 @@ void MyFrame::OnSmallIconTextView(wxCommandEvent& WXUNUSED(event))
}
}
void MyFrame::OnVirtualView(wxCommandEvent& WXUNUSED(event))
{
#ifdef __WXMSW__
m_logWindow->Clear();
// we really have to recreate it
delete m_listCtrl;
m_listCtrl = new MyListCtrl(this, LIST_CTRL,
wxDefaultPosition, wxDefaultSize,
wxLC_REPORT |
wxSUNKEN_BORDER |
wxLC_SINGLE_SEL |
wxLC_VIRTUAL
);
m_listCtrl->InsertColumn(0, "First Column");
m_listCtrl->InsertColumn(1, "Second Column");
m_listCtrl->SetColumnWidth(0, 150);
m_listCtrl->SetColumnWidth(1, 150);
m_listCtrl->SetItemCount(1000000);
SendSizeEvent();
#else
wxLogError(_T("Sorry, not implemented"));
#endif
}
void MyFrame::OnSort(wxCommandEvent& WXUNUSED(event))
{
wxStopWatch sw;
@@ -632,3 +643,13 @@ void MyListCtrl::LogEvent(const wxListEvent& event, const wxChar *eventName)
event.GetText().c_str(), event.GetData());
}
wxString MyListCtrl::OnGetItemText(long item, long column) const
{
return wxString::Format(_T("Column %ld of item %ld"), column, item);
}
int MyListCtrl::OnGetItemImage(long item) const
{
return 0;
}