4693b20c75
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@11661 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
298 lines
9.5 KiB
C++
298 lines
9.5 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: ownerdrw.cpp
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// Purpose: Owner-draw sample, for Windows
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// Author: Vadim Zeitlin
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// Modified by:
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// Created: 13.11.97
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// RCS-ID: $Id$
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// Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
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// Licence: wxWindows license
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///////////////////////////////////////////////////////////////////////////////
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// ============================================================================
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// headers & declarations
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// ============================================================================
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#ifndef WX_PRECOMP
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#include "wx/wx.h"
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#endif
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#include "wx/ownerdrw.h"
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#include "wx/menuitem.h"
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#include "wx/msw/checklst.h"
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// Define a new application type
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class OwnerDrawnApp: public wxApp
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{
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public:
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bool OnInit();
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};
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// Define a new frame type
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class OwnerDrawnFrame : public wxFrame
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{
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public:
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// ctor & dtor
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OwnerDrawnFrame(wxFrame *frame, char *title, int x, int y, int w, int h);
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~OwnerDrawnFrame();
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// notifications
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void OnQuit (wxCommandEvent& event);
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void OnAbout (wxCommandEvent& event);
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void OnListboxSelect (wxCommandEvent& event);
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void OnCheckboxToggle (wxCommandEvent& event);
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void OnListboxDblClick (wxCommandEvent& event);
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bool OnClose () { return TRUE; }
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DECLARE_EVENT_TABLE()
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private:
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void InitMenu();
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wxCheckListBox *m_pListBox;
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};
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enum
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{
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Menu_Quit = 1,
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Menu_First = 100,
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Menu_Test1, Menu_Test2, Menu_Test3,
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Menu_Bitmap, Menu_Bitmap2,
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Menu_Submenu, Menu_Sub1, Menu_Sub2, Menu_Sub3,
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Control_First = 1000,
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Control_Listbox, Control_Listbox2,
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};
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BEGIN_EVENT_TABLE(OwnerDrawnFrame, wxFrame)
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EVT_MENU(Menu_Quit, OwnerDrawnFrame::OnQuit)
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EVT_LISTBOX(Control_Listbox, OwnerDrawnFrame::OnListboxSelect)
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EVT_CHECKLISTBOX(Control_Listbox, OwnerDrawnFrame::OnCheckboxToggle)
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EVT_COMMAND(Control_Listbox, wxEVT_COMMAND_LISTBOX_DOUBLECLICKED,
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OwnerDrawnFrame::OnListboxDblClick)
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END_EVENT_TABLE()
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IMPLEMENT_APP(OwnerDrawnApp);
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// init our app: create windows
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bool OwnerDrawnApp::OnInit(void)
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{
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OwnerDrawnFrame *pFrame = new OwnerDrawnFrame(NULL, "wxWindows Ownerdraw Sample",
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50, 50, 450, 340);
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SetTopWindow(pFrame);
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return TRUE;
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}
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// create the menu bar for the main frame
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void OwnerDrawnFrame::InitMenu()
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{
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// Make a menubar
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wxMenu *file_menu = new wxMenu,
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*sub_menu = new wxMenu;
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// vars used for menu construction
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wxMenuItem *pItem;
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wxFont fontLarge(18, wxROMAN, wxNORMAL, wxBOLD, FALSE),
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fontUlined(12, wxDEFAULT, wxNORMAL, wxNORMAL, TRUE),
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fontItalic(12, wxMODERN, wxITALIC, wxBOLD, FALSE),
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// should be at least of the size of bitmaps
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fontBmp(14, wxDEFAULT, wxNORMAL, wxNORMAL, FALSE);
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// sorry for my artistic skills...
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wxBitmap bmpBell("bell"), bmpSound("sound"), bmpNoSound("nosound");
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// construct submenu
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pItem = new wxMenuItem(sub_menu, Menu_Sub1, "Submenu &first", "large", TRUE);
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pItem->SetFont(fontLarge);
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sub_menu->Append(pItem);
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pItem = new wxMenuItem(sub_menu, Menu_Sub2, "Submenu &second", "italic", TRUE);
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pItem->SetFont(fontItalic);
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sub_menu->Append(pItem);
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pItem = new wxMenuItem(sub_menu, Menu_Sub3, "Submenu &third", "underlined", TRUE);
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pItem->SetFont(fontUlined);
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sub_menu->Append(pItem);
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// construct menu
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pItem = new wxMenuItem(file_menu, Menu_Test1, "&Uncheckable", "red item");
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pItem->SetFont(*wxITALIC_FONT);
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pItem->SetTextColour(wxColor(255, 0, 0));
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pItem->SetMarginWidth(23);
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file_menu->Append(pItem);
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pItem = new wxMenuItem(file_menu, Menu_Test2, "&Checkable", "checkable item", TRUE);
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pItem->SetFont(*wxSMALL_FONT);
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file_menu->Append(pItem);
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file_menu->Check(Menu_Test2, TRUE);
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pItem = new wxMenuItem(file_menu, Menu_Test3, "&Disabled", "disabled item");
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pItem->SetFont(*wxNORMAL_FONT);
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file_menu->Append(pItem);
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file_menu->Enable(Menu_Test3, FALSE);
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file_menu->AppendSeparator();
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pItem = new wxMenuItem(file_menu, Menu_Bitmap, "&Bell", "check/uncheck me!", TRUE);
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pItem->SetFont(fontBmp);
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pItem->SetBitmaps(bmpBell);
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file_menu->Append(pItem);
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pItem = new wxMenuItem(file_menu, Menu_Bitmap2, "So&und", "icon changes!", TRUE);
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pItem->SetFont(fontBmp);
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pItem->SetBitmaps(bmpSound, bmpNoSound);
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file_menu->Append(pItem);
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file_menu->AppendSeparator();
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pItem = new wxMenuItem(file_menu, Menu_Submenu, "&Sub menu", "", TRUE, sub_menu);
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pItem->SetFont(*wxSWISS_FONT);
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file_menu->Append(pItem);
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file_menu->AppendSeparator();
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file_menu->Append(Menu_Quit, "&Quit", "Normal item");
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wxMenuBar *menu_bar = new wxMenuBar;
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menu_bar->Append(file_menu, "&File");
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SetMenuBar(menu_bar);
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}
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// main frame constructor
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OwnerDrawnFrame::OwnerDrawnFrame(wxFrame *frame, char *title, int x, int y, int w, int h)
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: wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
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{
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// set the icon
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SetIcon(wxIcon("mondrian"));
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// create the menu
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InitMenu();
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// create the status line
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const int widths[] = { -1, 60 };
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CreateStatusBar(2);
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SetStatusWidths(2, widths);
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SetStatusText("no selection", 0);
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// make a panel with some controls
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wxPanel *pPanel = new wxPanel(this, -1, wxPoint(0, 0),
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wxSize(400, 200), wxTAB_TRAVERSAL);
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// check list box
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static const char* aszChoices[] = { "Hello", "world", "and",
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"goodbye", "cruel", "world",
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"-------", "owner-drawn", "listbox" };
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wxString *astrChoices = new wxString[WXSIZEOF(aszChoices)];
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unsigned int ui;
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for ( ui = 0; ui < WXSIZEOF(aszChoices); ui++ )
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astrChoices[ui] = aszChoices[ui];
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m_pListBox = new wxCheckListBox
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(
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pPanel, // parent
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Control_Listbox, // control id
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wxPoint(10, 10), // listbox poistion
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wxSize(200, 200), // listbox size
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WXSIZEOF(aszChoices), // number of strings
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astrChoices // array of strings
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);
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delete [] astrChoices;
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for ( ui = 0; ui < WXSIZEOF(aszChoices); ui += 2 ) {
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m_pListBox->GetItem(ui)->SetBackgroundColour(wxColor(200, 200, 200));
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}
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m_pListBox->Check(2);
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// normal (but owner-drawn) listbox
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static const char* aszColors[] = { "Red", "Blue", "Pink",
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"Green", "Yellow",
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"Black", "Violet" };
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struct { unsigned int r, g, b; } aColors[] = { {255,0,0}, {0,0,255}, {255,128,192},
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{0,255,0}, {255,255,128},
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{0,0,0}, {128,0,255} };
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astrChoices = new wxString[WXSIZEOF(aszColors)];
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for ( ui = 0; ui < WXSIZEOF(aszColors); ui++ )
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astrChoices[ui] = aszColors[ui];
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wxListBox *pListBox = new wxListBox
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(
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pPanel, // parent
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Control_Listbox2, // control id
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wxPoint(220, 10), // listbox poistion
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wxDefaultSize, // listbox size
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WXSIZEOF(aszColors), // number of strings
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astrChoices, // array of strings
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wxLB_OWNERDRAW, // owner-drawn
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wxDefaultValidator, //
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wxListBoxNameStr
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);
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for ( ui = 0; ui < WXSIZEOF(aszColors); ui++ ) {
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pListBox->GetItem(ui)->SetTextColour(wxColor(aColors[ui].r,
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aColors[ui].g,
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aColors[ui].b));
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// yellow on white is horrible...
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if ( ui == 4 )
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pListBox->GetItem(ui)->SetBackgroundColour(wxColor(0, 0, 0));
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}
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delete[] astrChoices;
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Show(TRUE);
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}
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OwnerDrawnFrame::~OwnerDrawnFrame()
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{
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}
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void OwnerDrawnFrame::OnQuit(wxCommandEvent& event)
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{
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Close(TRUE);
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}
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void OwnerDrawnFrame::OnAbout(wxCommandEvent& event)
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{
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wxMessageDialog dialog(this,
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"Demo of owner-drawn controls\n",
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"About wxOwnerDrawn", wxYES_NO | wxCANCEL);
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dialog.ShowModal();
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}
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void OwnerDrawnFrame::OnListboxSelect(wxCommandEvent& event)
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{
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wxString strSelection;
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unsigned int nSel = event.GetSelection();
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strSelection.sprintf(wxT("item %d selected (%schecked)"), nSel,
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m_pListBox->IsChecked(nSel) ? wxT("") : wxT("not "));
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SetStatusText(strSelection);
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}
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void OwnerDrawnFrame::OnListboxDblClick(wxCommandEvent& event)
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{
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wxString strSelection;
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strSelection.sprintf(wxT("item %d double clicked"),
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m_pListBox->GetSelection());
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wxMessageDialog dialog(this, strSelection);
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dialog.ShowModal();
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}
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void OwnerDrawnFrame::OnCheckboxToggle(wxCommandEvent& event)
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{
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wxString strSelection;
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unsigned int nItem = event.GetInt();
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strSelection.sprintf(wxT("item %d was %schecked"), nItem,
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m_pListBox->IsChecked(nItem) ? wxT("") : wxT("un"));
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SetStatusText(strSelection);
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}
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