// Name: ownerdrw.cpp
// Purpose: Owner-draw sample, for Windows
// Author: Vadim Zeitlin
-// Modified by:
+// Modified by:
// Created: 13.11.97
// RCS-ID: $Id$
// Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
#include "wx/wxprec.h"
#ifdef __BORLANDC__
- #pragma hdrstop
+ #pragma hdrstop
#endif
#ifndef WX_PRECOMP
- #include "wx/wx.h"
+ #include "wx/wx.h"
#endif
#include "wx/ownerdrw.h"
#include "wx/menuitem.h"
-#include "wx/msw/checklst.h"
+#include "wx/checklst.h"
// Define a new application type
class OwnerDrawnApp: public wxApp
{
public:
- bool OnInit();
+ bool OnInit();
};
// Define a new frame type
class OwnerDrawnFrame : public wxFrame
{
public:
- // ctor & dtor
- OwnerDrawnFrame(wxFrame *frame, char *title, int x, int y, int w, int h);
- ~OwnerDrawnFrame();
+ // ctor & dtor
+ OwnerDrawnFrame(wxFrame *frame, const wxChar *title, int x, int y, int w, int h);
+ ~OwnerDrawnFrame(){};
- // notifications
- void OnQuit (wxCommandEvent& event);
- void OnAbout (wxCommandEvent& event);
- void OnListboxSelect (wxCommandEvent& event);
- void OnCheckboxToggle (wxCommandEvent& event);
- void OnListboxDblClick (wxCommandEvent& event);
- bool OnClose () { return TRUE; }
+ // notifications
+ void OnQuit (wxCommandEvent& event);
+ void OnMenuToggle (wxCommandEvent& event);
+ void OnAbout (wxCommandEvent& event);
+ void OnListboxSelect (wxCommandEvent& event);
+ void OnCheckboxToggle (wxCommandEvent& event);
+ void OnListboxDblClick (wxCommandEvent& event);
+ bool OnClose () { return true; }
- DECLARE_EVENT_TABLE()
+ DECLARE_EVENT_TABLE()
private:
- void InitMenu();
+ void InitMenu();
- wxCheckListBox *m_pListBox;
+ wxCheckListBox *m_pListBox;
+ wxMenuItem *pAboutItem;
};
-enum
-{
- Menu_Quit = 1,
- Menu_First = 100,
- Menu_Test1, Menu_Test2, Menu_Test3,
- Menu_Bitmap, Menu_Bitmap2,
- Menu_Submenu, Menu_Sub1, Menu_Sub2, Menu_Sub3,
- Control_First = 1000,
- Control_Listbox, Control_Listbox2,
+enum
+{
+ Menu_Quit = 1,
+ Menu_First = 100,
+ Menu_Test1, Menu_Test2, Menu_Test3,
+ Menu_Bitmap, Menu_Bitmap2,
+ Menu_Submenu, Menu_Sub1, Menu_Sub2, Menu_Sub3,
+ Menu_Toggle, Menu_About,
+ Control_First = 1000,
+ Control_Listbox, Control_Listbox2
};
BEGIN_EVENT_TABLE(OwnerDrawnFrame, wxFrame)
- EVT_MENU(Menu_Quit, OwnerDrawnFrame::OnQuit)
- EVT_LISTBOX(Control_Listbox, OwnerDrawnFrame::OnListboxSelect)
- EVT_CHECKLISTBOX(Control_Listbox, OwnerDrawnFrame::OnCheckboxToggle)
- EVT_COMMAND(Control_Listbox, wxEVT_COMMAND_LISTBOX_DOUBLECLICKED,
- OwnerDrawnFrame::OnListboxDblClick)
+ EVT_MENU(Menu_Toggle, OwnerDrawnFrame::OnMenuToggle)
+ EVT_MENU(Menu_About, OwnerDrawnFrame::OnAbout)
+ EVT_MENU(Menu_Quit, OwnerDrawnFrame::OnQuit)
+ EVT_LISTBOX(Control_Listbox, OwnerDrawnFrame::OnListboxSelect)
+ EVT_CHECKLISTBOX(Control_Listbox, OwnerDrawnFrame::OnCheckboxToggle)
+ EVT_COMMAND(Control_Listbox, wxEVT_COMMAND_LISTBOX_DOUBLECLICKED,
+ OwnerDrawnFrame::OnListboxDblClick)
END_EVENT_TABLE()
-IMPLEMENT_APP(OwnerDrawnApp);
+IMPLEMENT_APP(OwnerDrawnApp)
// init our app: create windows
bool OwnerDrawnApp::OnInit(void)
{
- OwnerDrawnFrame *pFrame = new OwnerDrawnFrame(NULL, "wxWindows Ownerdraw Sample",
- 50, 50, 450, 340);
- SetTopWindow(pFrame);
+ if ( !wxApp::OnInit() )
+ return false;
+
+ OwnerDrawnFrame *pFrame
+ = new OwnerDrawnFrame(NULL, _T("wxWidgets Ownerdraw Sample"),
+ 50, 50, 450, 340);
+
+ SetTopWindow(pFrame);
- return TRUE;
+ return true;
}
// create the menu bar for the main frame
void OwnerDrawnFrame::InitMenu()
{
- // Make a menubar
- wxMenu *file_menu = new wxMenu,
- *sub_menu = new wxMenu;
-
- // vars used for menu construction
- wxMenuItem *pItem;
- wxFont fontLarge(18, wxROMAN, wxNORMAL, wxBOLD, FALSE),
- fontUlined(12, wxDEFAULT, wxNORMAL, wxNORMAL, TRUE),
- fontItalic(12, wxMODERN, wxITALIC, wxBOLD, FALSE),
- // should be at least of the size of bitmaps
- fontBmp(14, wxDEFAULT, wxNORMAL, wxNORMAL, FALSE);
-
- // sorry for my artistic skills...
- wxBitmap bmpBell("bell"), bmpSound("sound"), bmpNoSound("nosound");
-
- // construct submenu
- pItem = new wxMenuItem(sub_menu, Menu_Sub1, "Submenu &first", "large", TRUE);
- pItem->SetFont(fontLarge);
- sub_menu->Append(pItem);
-
- pItem = new wxMenuItem(sub_menu, Menu_Sub2, "Submenu &second", "italic", TRUE);
- pItem->SetFont(fontItalic);
- sub_menu->Append(pItem);
-
- pItem = new wxMenuItem(sub_menu, Menu_Sub3, "Submenu &third", "underlined", TRUE);
- pItem->SetFont(fontUlined);
- sub_menu->Append(pItem);
-
- // construct menu
- pItem = new wxMenuItem(file_menu, Menu_Test1, "&Uncheckable", "red item");
- pItem->SetFont(*wxITALIC_FONT);
- pItem->SetTextColour(wxColor(255, 0, 0));
- pItem->SetMarginWidth(23);
- file_menu->Append(pItem);
-
- pItem = new wxMenuItem(file_menu, Menu_Test2, "&Checkable", "checkable item", TRUE);
- pItem->SetFont(*wxSMALL_FONT);
- file_menu->Append(pItem);
- file_menu->Check(Menu_Test2, TRUE);
-
- pItem = new wxMenuItem(file_menu, Menu_Test3, "&Disabled", "disabled item");
- pItem->SetFont(*wxNORMAL_FONT);
- file_menu->Append(pItem);
- file_menu->Enable(Menu_Test3, FALSE);
-
- file_menu->AppendSeparator();
-
- pItem = new wxMenuItem(file_menu, Menu_Bitmap, "&Bell", "check/uncheck me!", TRUE);
- pItem->SetFont(fontBmp);
- pItem->SetBitmaps(bmpBell);
- file_menu->Append(pItem);
-
- pItem = new wxMenuItem(file_menu, Menu_Bitmap2, "So&und", "icon changes!", TRUE);
- pItem->SetFont(fontBmp);
- pItem->SetBitmaps(bmpSound, bmpNoSound);
- file_menu->Append(pItem);
-
- file_menu->AppendSeparator();
-
- pItem = new wxMenuItem(file_menu, Menu_Submenu, "&Sub menu", "", TRUE, sub_menu);
- pItem->SetFont(*wxSWISS_FONT);
- file_menu->Append(pItem);
-
- file_menu->AppendSeparator();
- file_menu->Append(Menu_Quit, "&Quit", "Normal item");
-
- wxMenuBar *menu_bar = new wxMenuBar;
-
- menu_bar->Append(file_menu, "&File");
- SetMenuBar(menu_bar);
+ // Make a menubar
+ wxMenuItem *pItem;
+ wxMenu *file_menu = new wxMenu;
+
+#ifndef __WXUNIVERSAL__
+ wxMenu *sub_menu = new wxMenu;
+
+ // vars used for menu construction
+ wxFont fontLarge(18, wxROMAN, wxNORMAL, wxBOLD, false),
+ fontUlined(12, wxDEFAULT, wxNORMAL, wxNORMAL, true),
+ fontItalic(12, wxMODERN, wxITALIC, wxBOLD, false),
+ // should be at least of the size of bitmaps
+ fontBmp(14, wxDEFAULT, wxNORMAL, wxNORMAL, false);
+
+ // sorry for my artistic skills...
+ wxBitmap bmpBell(_T("bell")),
+ bmpSound(_T("sound")),
+ bmpNoSound(_T("nosound")),
+ bmpInfo(_T("info")),
+ bmpInfo_mono(_T("info_mono"));
+
+ // construct submenu
+ pItem = new wxMenuItem(sub_menu, Menu_Sub1, _T("Submenu &first"), _T("large"));
+
+ pItem->SetFont(fontLarge);
+ sub_menu->Append(pItem);
+
+ pItem = new wxMenuItem(sub_menu, Menu_Sub2, _T("Submenu &second"), _T("italic"),
+ wxITEM_CHECK);
+ pItem->SetFont(fontItalic);
+ sub_menu->Append(pItem);
+
+ pItem = new wxMenuItem(sub_menu, Menu_Sub3, _T("Submenu &third"), _T("underlined"),
+ wxITEM_CHECK);
+ pItem->SetFont(fontUlined);
+ sub_menu->Append(pItem);
+
+ // construct menu
+ pItem = new wxMenuItem(file_menu, Menu_Test1, _T("&Uncheckable"), _T("red item"));
+ pItem->SetFont(*wxITALIC_FONT);
+ pItem->SetTextColour(wxColor(255, 0, 0));
+ file_menu->Append(pItem);
+
+ pItem = new wxMenuItem(file_menu, Menu_Test2, _T("&Checkable"),
+ _T("checkable item"), wxITEM_CHECK);
+ pItem->SetFont(*wxSMALL_FONT);
+ file_menu->Append(pItem);
+ file_menu->Check(Menu_Test2, true);
+
+ pItem = new wxMenuItem(file_menu, Menu_Test3, _T("&Disabled"), _T("disabled item"));
+ pItem->SetFont(*wxNORMAL_FONT);
+ file_menu->Append(pItem);
+ file_menu->Enable(Menu_Test3, false);
+
+ file_menu->AppendSeparator();
+
+ pItem = new wxMenuItem(file_menu, Menu_Bitmap, _T("&Bell"),
+ _T("check/uncheck me!"), wxITEM_CHECK);
+ pItem->SetFont(fontBmp);
+ pItem->SetBitmaps(bmpBell);
+ file_menu->Append(pItem);
+
+ pItem = new wxMenuItem(file_menu, Menu_Bitmap2, _T("So&und"),
+ _T("icon changes!"), wxITEM_CHECK);
+ pItem->SetFont(fontBmp);
+ pItem->SetBitmaps(bmpSound, bmpNoSound);
+ file_menu->Append(pItem);
+
+ file_menu->AppendSeparator();
+
+ pItem = new wxMenuItem(file_menu, Menu_Submenu, _T("&Sub menu"), _T(""),
+ wxITEM_CHECK, sub_menu);
+ pItem->SetFont(*wxSWISS_FONT);
+ file_menu->Append(pItem);
+
+ file_menu->AppendSeparator();
+ pItem = new wxMenuItem(file_menu, Menu_Toggle, _T("&Disable/Enable\tCtrl+D"),
+ _T("enables/disables the About-Item"), wxITEM_NORMAL);
+ pItem->SetFont(*wxNORMAL_FONT);
+ file_menu->Append(pItem);
+
+ // Of course Ctrl+RatherLongAccel will not work in this example:
+ pAboutItem = new wxMenuItem(file_menu, Menu_About, _T("&About\tCtrl+RatherLongAccel"),
+ _T("display program information"), wxITEM_NORMAL);
+ pAboutItem->SetBitmap(bmpInfo);
+ pAboutItem->SetDisabledBitmap(bmpInfo_mono);
+ file_menu->Append(pAboutItem);
+
+ file_menu->AppendSeparator();
+#endif
+
+ pItem = new wxMenuItem(file_menu, Menu_Quit, _T("&Quit"), _T("Normal item"),
+ wxITEM_NORMAL);
+ file_menu->Append(pItem);
+
+ wxMenuBar *menu_bar = new wxMenuBar;
+
+ menu_bar->Append(file_menu, _T("&File"));
+ SetMenuBar(menu_bar);
}
// main frame constructor
-OwnerDrawnFrame::OwnerDrawnFrame(wxFrame *frame, char *title, int x, int y, int w, int h)
- : wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
+OwnerDrawnFrame::OwnerDrawnFrame(wxFrame *frame, const wxChar *title,
+ int x, int y, int w, int h)
+ : wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h))
{
- // set the icon
- SetIcon(wxIcon("mondrian"));
-
- // create the menu
- InitMenu();
-
- // create the status line
- const int widths[] = { -1, 60 };
- CreateStatusBar(2);
- SetStatusWidths(2, widths);
- SetStatusText("no selection", 0);
-
- // make a panel with some controls
- wxPanel *pPanel = new wxPanel(this, -1, wxPoint(0, 0),
- wxSize(400, 200), wxTAB_TRAVERSAL);
-
- // check list box
- static const char* aszChoices[] = { "Hello", "world", "and",
- "goodbye", "cruel", "world",
- "-------", "owner-drawn", "listbox" };
-
- wxString *astrChoices = new wxString[WXSIZEOF(aszChoices)];
- unsigned int ui;
- for ( ui = 0; ui < WXSIZEOF(aszChoices); ui++ )
- astrChoices[ui] = aszChoices[ui];
-
- m_pListBox = new wxCheckListBox
- (
- pPanel, // parent
- Control_Listbox, // control id
- wxPoint(10, 10), // listbox poistion
- wxSize(200, 200), // listbox size
- WXSIZEOF(aszChoices), // number of strings
- astrChoices // array of strings
- );
-
- delete [] astrChoices;
-
- for ( ui = 0; ui < WXSIZEOF(aszChoices); ui += 2 ) {
- m_pListBox->GetItem(ui)->SetBackgroundColour(wxColor(200, 200, 200));
- }
-
- m_pListBox->Check(2);
-
- // normal (but owner-drawn) listbox
- static const char* aszColors[] = { "Red", "Blue", "Pink",
- "Green", "Yellow",
- "Black", "Violet" };
- struct { unsigned int r, g, b; } aColors[] = { {255,0,0}, {0,0,255}, {255,128,192},
- {0,255,0}, {255,255,128},
- {0,0,0}, {128,0,255} };
- astrChoices = new wxString[WXSIZEOF(aszColors)];
- for ( ui = 0; ui < WXSIZEOF(aszColors); ui++ )
- astrChoices[ui] = aszColors[ui];
-
- wxListBox *pListBox = new wxListBox
- (
- pPanel, // parent
- Control_Listbox2, // control id
- wxPoint(220, 10), // listbox poistion
- wxDefaultSize, // listbox size
- WXSIZEOF(aszColors), // number of strings
- astrChoices, // array of strings
- wxLB_OWNERDRAW, // owner-drawn
- wxDefaultValidator, //
- wxListBoxNameStr
- );
-
- for ( ui = 0; ui < WXSIZEOF(aszColors); ui++ ) {
- pListBox->GetItem(ui)->SetTextColour(wxColor(aColors[ui].r,
- aColors[ui].g,
- aColors[ui].b));
- // yellow on white is horrible...
- if ( ui == 4 )
- pListBox->GetItem(ui)->SetBackgroundColour(wxColor(0, 0, 0));
-
- }
-
- delete[] astrChoices;
-
- Show(TRUE);
+ // set the icon
+ SetIcon(wxIcon(_T("mondrian")));
+
+ // create the menu
+ InitMenu();
+
+#if wxUSE_STATUSBAR
+ // create the status line
+ const int widths[] = { -1, 60 };
+ CreateStatusBar(2);
+ SetStatusWidths(2, widths);
+ SetStatusText(_T("no selection"), 0);
+#endif // wxUSE_STATUSBAR
+
+ // make a panel with some controls
+ wxPanel *pPanel = new wxPanel(this);
+
+ // check list box
+ static const wxChar* aszChoices[] = { _T("Hello"), _T("world"), _T("and"),
+ _T("goodbye"), _T("cruel"), _T("world"),
+ _T("-------"), _T("owner-drawn"), _T("listbox") };
+
+ wxString *astrChoices = new wxString[WXSIZEOF(aszChoices)];
+ unsigned int ui;
+ for ( ui = 0; ui < WXSIZEOF(aszChoices); ui++ )
+ astrChoices[ui] = aszChoices[ui];
+
+ m_pListBox = new wxCheckListBox
+ (
+ pPanel, // parent
+ Control_Listbox, // control id
+ wxPoint(10, 10), // listbox position
+ wxSize(200, 200), // listbox size
+ WXSIZEOF(aszChoices), // number of strings
+ astrChoices // array of strings
+ );
+
+ delete [] astrChoices;
+
+ for ( ui = 0; ui < WXSIZEOF(aszChoices); ui += 2 )
+ {
+#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
+ m_pListBox->GetItem(ui)->SetBackgroundColour(wxColor(200, 200, 200));
+#endif
+ }
+
+ m_pListBox->Check(2);
+
+ // normal (but owner-drawn) listbox
+ static const wxChar* aszColors[] = { _T("Red"), _T("Blue"), _T("Pink"),
+ _T("Green"), _T("Yellow"),
+ _T("Black"), _T("Violet") };
+
+ astrChoices = new wxString[WXSIZEOF(aszColors)];
+
+ for ( ui = 0; ui < WXSIZEOF(aszColors); ui++ )
+ {
+ astrChoices[ui] = aszColors[ui];
+ }
+
+ wxListBox *pListBox = new wxListBox
+ (
+ pPanel, // parent
+ Control_Listbox2, // control id
+ wxPoint(220, 10), // listbox position
+ wxSize(200, 200), // listbox size
+ WXSIZEOF(aszColors), // number of strings
+ astrChoices, // array of strings
+ wxLB_OWNERDRAW // owner-drawn
+ );
+
+#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
+
+ struct { unsigned char r, g, b; } aColors[] =
+ {
+ {255,0,0}, {0,0,255}, {255,128,192},
+ {0,255,0}, {255,255,128},
+ {0,0,0}, {128,0,255}
+ };
+
+ for ( ui = 0; ui < WXSIZEOF(aszColors); ui++ )
+ {
+ pListBox->GetItem(ui)->SetTextColour(wxColor(aColors[ui].r,
+ aColors[ui].g,
+ aColors[ui].b));
+ // yellow on white is horrible...
+ if ( ui == 4 )
+ {
+ pListBox->GetItem(ui)->SetBackgroundColour(wxColor(0, 0, 0));
+ }
+ }
+
+#else
+ wxUnusedVar( pListBox );
+#endif
+
+ delete[] astrChoices;
+
+ Show(true);
}
-OwnerDrawnFrame::~OwnerDrawnFrame()
+void OwnerDrawnFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
{
+ Close(true);
}
-void OwnerDrawnFrame::OnQuit(wxCommandEvent& event)
+void OwnerDrawnFrame::OnMenuToggle(wxCommandEvent& WXUNUSED(event))
{
- Close(TRUE);
+ // This example shows the use of bitmaps in ownerdrawn menuitems and is not a good
+ // example on how to enable and disable menuitems - this should be done with the help of
+ // EVT_UPDATE_UI and EVT_UPDATE_UI_RANGE !
+ pAboutItem->Enable( pAboutItem->IsEnabled() ? false : true );
}
-void OwnerDrawnFrame::OnAbout(wxCommandEvent& event)
+void OwnerDrawnFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
{
- wxMessageDialog dialog(this,
- "Demo of owner-drawn controls\n",
- "About wxOwnerDrawn", wxYES_NO | wxCANCEL);
- dialog.ShowModal();
+ wxMessageDialog dialog(this,
+ _T("Demo of owner-drawn controls\n"),
+ _T("About wxOwnerDrawn"), wxYES_NO | wxCANCEL);
+ dialog.ShowModal();
}
void OwnerDrawnFrame::OnListboxSelect(wxCommandEvent& event)
{
- wxString strSelection;
- unsigned int nSel = event.GetSelection();
- strSelection.sprintf("item %d selected (%schecked)", nSel,
- m_pListBox->IsChecked(nSel) ? "" : "not ");
- SetStatusText(strSelection);
+#if wxUSE_STATUSBAR
+ wxString strSelection;
+ unsigned int nSel = event.GetSelection();
+ strSelection.Printf(wxT("item %d selected (%schecked)"), nSel,
+ m_pListBox->IsChecked(nSel) ? wxT("") : wxT("not "));
+ SetStatusText(strSelection);
+#else
+ wxUnusedVar(event);
+#endif // wxUSE_STATUSBAR
}
-void OwnerDrawnFrame::OnListboxDblClick(wxCommandEvent& event)
+void OwnerDrawnFrame::OnListboxDblClick(wxCommandEvent& WXUNUSED(event))
{
- wxString strSelection;
- strSelection.sprintf("item %d double clicked", m_pListBox->GetSelection());
- wxMessageDialog dialog(this, strSelection);
- dialog.ShowModal();
+ wxString strSelection;
+ strSelection.Printf(wxT("item %d double clicked"),
+ m_pListBox->GetSelection());
+ wxMessageDialog dialog(this, strSelection);
+ dialog.ShowModal();
}
void OwnerDrawnFrame::OnCheckboxToggle(wxCommandEvent& event)
{
- wxString strSelection;
- unsigned int nItem = event.GetInt();
- strSelection.sprintf("item %d was %schecked", nItem,
- m_pListBox->IsChecked(nItem) ? "" : "un");
- SetStatusText(strSelection);
+#if wxUSE_STATUSBAR
+ wxString strSelection;
+ unsigned int nItem = event.GetInt();
+ strSelection.Printf(wxT("item %d was %schecked"), nItem,
+ m_pListBox->IsChecked(nItem) ? wxT("") : wxT("un"));
+ SetStatusText(strSelection);
+#else
+ wxUnusedVar(event);
+#endif // wxUSE_STATUSBAR
}
projects / wxWidgets.git / blobdiff