X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/94f52d90c97b067b4626cc4cd6ac46a71fa54484..f6753003f1851b52c7778e2a12a747d6265f47d9:/samples/ownerdrw/ownerdrw.cpp diff --git a/samples/ownerdrw/ownerdrw.cpp b/samples/ownerdrw/ownerdrw.cpp index 27815e5424..de9d8f4cde 100644 --- a/samples/ownerdrw/ownerdrw.cpp +++ b/samples/ownerdrw/ownerdrw.cpp @@ -2,7 +2,7 @@ // 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 @@ -17,279 +17,351 @@ #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(); - - // 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; - - // create the status line - const int widths[] = { -1, 60 }; - CreateStatusBar(2); - SetStatusWidths(2, widths); - SetStatusText("no selection", 0); - - 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); -} \ No newline at end of file +#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 +}