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a1f79c1e00
wxWidgets/samples/toolbar/toolbar.cpp
Vadim Zeitlin a1f79c1e00 1. added wxGTK::wxToolBar::SetToolShortHelp() and test for it in sample 
2. fix a crash if SetSelection is called too early in wxTextCtrl
3. patch for mouse position in wxTreeCtrl events


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@8805 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2000-11-24 17:07:12 +00:00

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/////////////////////////////////////////////////////////////////////////////
// Name: toolbar.cpp
// Purpose: wxToolBar sample
// Author: Julian Smart
// Modified by:
// Created: 04/01/98
// RCS-ID: $Id$
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// ============================================================================
// declarations
// ============================================================================
// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
// For compilers that support precompilation, includes "wx/wx.h".
#include <wx/wxprec.h>
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#ifndef WX_PRECOMP
#include <wx/wx.h>
#endif
#include <wx/toolbar.h>
#include <wx/log.h>
#include <wx/image.h>
// define this to 1 to use wxToolBarSimple instead of the native one
#define USE_GENERIC_TBAR 0
// define this to use XPMs everywhere (by default, BMPs are used under Win)
#ifdef __WXMSW__
#define USE_XPM_BITMAPS 0
#else
#define USE_XPM_BITMAPS 1
#endif
#if USE_GENERIC_TBAR
#if !wxUSE_TOOLBAR_SIMPLE
#error wxToolBarSimple is not compiled in, set wxUSE_TOOLBAR_SIMPLE \
to 1 in setup.h and recompile the library.
#else
#include <wx/tbarsmpl.h>
#endif
#endif // USE_GENERIC_TBAR
#if USE_XPM_BITMAPS && defined(__WXMSW__) && !wxUSE_XPM_IN_MSW
#error You need to enable XPM support to use XPM bitmaps with toolbar!
#endif // USE_XPM_BITMAPS
// ----------------------------------------------------------------------------
// resources
// ----------------------------------------------------------------------------
#if USE_XPM_BITMAPS
#include "mondrian.xpm"
#include "bitmaps/new.xpm"
#include "bitmaps/open.xpm"
#include "bitmaps/save.xpm"
#include "bitmaps/copy.xpm"
#include "bitmaps/cut.xpm"
#include "bitmaps/preview.xpm" // paste XPM
#include "bitmaps/print.xpm"
#include "bitmaps/help.xpm"
#endif // USE_XPM_BITMAPS
// ----------------------------------------------------------------------------
// classes
// ----------------------------------------------------------------------------
// Define a new application
class MyApp : public wxApp
{
public:
bool OnInit();
};
// Define a new frame
class MyFrame: public wxFrame
{
public:
MyFrame(wxFrame *parent,
wxWindowID id = -1,
const wxString& title = "wxToolBar Sample",
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
long style = wxDEFAULT_FRAME_STYLE);
void RecreateToolbar();
void OnQuit(wxCommandEvent& event);
void OnAbout(wxCommandEvent& event);
void OnSize(wxSizeEvent& event);
void OnToggleAnotherToolbar(wxCommandEvent& event);
void OnToggleToolbarSize(wxCommandEvent& event);
void OnToggleToolbarOrient(wxCommandEvent& event);
void OnToggleToolbarRows(wxCommandEvent& event);
void OnEnablePrint(wxCommandEvent& WXUNUSED(event)) { DoEnablePrint(); }
void OnDeletePrint(wxCommandEvent& WXUNUSED(event)) { DoDeletePrint(); }
void OnInsertPrint(wxCommandEvent& event);
void OnChangeToolTip(wxCommandEvent& event);
void OnToggleHelp(wxCommandEvent& WXUNUSED(event)) { DoToggleHelp(); }
void OnToolLeftClick(wxCommandEvent& event);
void OnToolEnter(wxCommandEvent& event);
void OnCombo(wxCommandEvent& event);
void OnUpdateCopyAndCut(wxUpdateUIEvent& event);
void OnToggleFullScreen(wxCommandEvent& event);
#if USE_GENERIC_TBAR
virtual wxToolBar *OnCreateToolBar(long style,
wxWindowID id,
const wxString& name );
#endif // USE_GENERIC_TBAR
private:
void DoEnablePrint();
void DoDeletePrint();
void DoToggleHelp();
void LayoutChildren();
bool m_smallToolbar,
m_horzToolbar;
size_t m_rows; // 1 or 2 only
wxTextCtrl *m_textWindow;
wxToolBar *m_tbar;
DECLARE_EVENT_TABLE()
};
// ----------------------------------------------------------------------------
// constants
// ----------------------------------------------------------------------------
const int ID_TOOLBAR = 500;
enum
{
IDM_TOOLBAR_TOGGLETOOLBARSIZE = 200,
IDM_TOOLBAR_TOGGLETOOLBARORIENT,
IDM_TOOLBAR_TOGGLETOOLBARROWS,
IDM_TOOLBAR_ENABLEPRINT,
IDM_TOOLBAR_DELETEPRINT,
IDM_TOOLBAR_INSERTPRINT,
IDM_TOOLBAR_TOGGLEHELP,
IDM_TOOLBAR_TOGGLEFULLSCREEN,
IDM_TOOLBAR_TOGGLE_ANOTHER_TOOLBAR,
IDM_TOOLBAR_CHANGE_TOOLTIP,
ID_COMBO = 1000
};
// ----------------------------------------------------------------------------
// event tables
// ----------------------------------------------------------------------------
// Notice that wxID_HELP will be processed for the 'About' menu and the toolbar
// help button.
BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_SIZE(MyFrame::OnSize)
EVT_MENU(wxID_EXIT, MyFrame::OnQuit)
EVT_MENU(wxID_HELP, MyFrame::OnAbout)
EVT_MENU(IDM_TOOLBAR_TOGGLE_ANOTHER_TOOLBAR, MyFrame::OnToggleAnotherToolbar)
EVT_MENU(IDM_TOOLBAR_TOGGLETOOLBARSIZE, MyFrame::OnToggleToolbarSize)
EVT_MENU(IDM_TOOLBAR_TOGGLETOOLBARORIENT, MyFrame::OnToggleToolbarOrient)
EVT_MENU(IDM_TOOLBAR_TOGGLETOOLBARROWS, MyFrame::OnToggleToolbarRows)
EVT_MENU(IDM_TOOLBAR_ENABLEPRINT, MyFrame::OnEnablePrint)
EVT_MENU(IDM_TOOLBAR_DELETEPRINT, MyFrame::OnDeletePrint)
EVT_MENU(IDM_TOOLBAR_INSERTPRINT, MyFrame::OnInsertPrint)
EVT_MENU(IDM_TOOLBAR_TOGGLEHELP, MyFrame::OnToggleHelp)
EVT_MENU(IDM_TOOLBAR_TOGGLEFULLSCREEN, MyFrame::OnToggleFullScreen)
EVT_MENU(IDM_TOOLBAR_CHANGE_TOOLTIP, MyFrame::OnChangeToolTip)
EVT_MENU(-1, MyFrame::OnToolLeftClick)
EVT_COMBOBOX(ID_COMBO, MyFrame::OnCombo)
EVT_TOOL_ENTER(ID_TOOLBAR, MyFrame::OnToolEnter)
EVT_UPDATE_UI(wxID_COPY, MyFrame::OnUpdateCopyAndCut)
EVT_UPDATE_UI(wxID_CUT, MyFrame::OnUpdateCopyAndCut)
END_EVENT_TABLE()
// ============================================================================
// implementation
// ============================================================================
// ----------------------------------------------------------------------------
// MyApp
// ----------------------------------------------------------------------------
IMPLEMENT_APP(MyApp)
// The `main program' equivalent, creating the windows and returning the
// main frame
bool MyApp::OnInit()
{
// Create the main frame window
MyFrame* frame = new MyFrame((wxFrame *) NULL, -1,
"wxToolBar Sample",
wxPoint(100, 100), wxSize(450, 300));
frame->Show(TRUE);
frame->SetStatusText("Hello, wxWindows");
SetTopWindow(frame);
return TRUE;
}
void MyFrame::RecreateToolbar()
{
// delete and recreate the toolbar
wxToolBarBase *toolBar = GetToolBar();
delete toolBar;
SetToolBar(NULL);
long style = wxNO_BORDER | wxTB_FLAT | wxTB_DOCKABLE;
style |= m_horzToolbar ? wxTB_HORIZONTAL : wxTB_VERTICAL;
toolBar = CreateToolBar(style, ID_TOOLBAR);
toolBar->SetMargins( 4, 4 );
// Set up toolbar
wxBitmap toolBarBitmaps[8];
#if USE_XPM_BITMAPS
toolBarBitmaps[0] = wxBitmap(new_xpm);
toolBarBitmaps[1] = wxBitmap(open_xpm);
toolBarBitmaps[2] = wxBitmap(save_xpm);
toolBarBitmaps[3] = wxBitmap(copy_xpm);
toolBarBitmaps[4] = wxBitmap(cut_xpm);
toolBarBitmaps[5] = wxBitmap(paste_xpm);
toolBarBitmaps[6] = wxBitmap(print_xpm);
toolBarBitmaps[7] = wxBitmap(help_xpm);
#else // !USE_XPM_BITMAPS
toolBarBitmaps[0] = wxBITMAP(new);
toolBarBitmaps[1] = wxBITMAP(open);
toolBarBitmaps[2] = wxBITMAP(save);
toolBarBitmaps[3] = wxBITMAP(copy);
toolBarBitmaps[4] = wxBITMAP(cut);
toolBarBitmaps[5] = wxBITMAP(paste);
toolBarBitmaps[6] = wxBITMAP(print);
toolBarBitmaps[7] = wxBITMAP(help);
#endif // USE_XPM_BITMAPS/!USE_XPM_BITMAPS
if ( !m_smallToolbar )
{
int w = 2*toolBarBitmaps[0].GetWidth(),
h = 2*toolBarBitmaps[0].GetHeight();
for ( size_t n = 0; n < WXSIZEOF(toolBarBitmaps); n++ )
{
toolBarBitmaps[n] =
wxImage(toolBarBitmaps[n]).Scale(w, h).ConvertToBitmap();
}
toolBar->SetToolBitmapSize(wxSize(w, h));
}
#ifdef __WXMSW__
int width = 24;
#else
int width = 16;
#endif
int currentX = 5;
toolBar->AddTool(wxID_NEW, toolBarBitmaps[0], wxNullBitmap, FALSE, currentX, -1, (wxObject *) NULL, "New file");
currentX += width + 5;
toolBar->AddTool(wxID_OPEN, toolBarBitmaps[1], wxNullBitmap, FALSE, currentX, -1, (wxObject *) NULL, "Open file");
// neither the generic nor Motif native toolbars really support this
#if (wxUSE_TOOLBAR_NATIVE && !USE_GENERIC_TBAR) && !defined(__WXMOTIF__)
// adding a combo to a vertical toolbar is not very smart
if ( m_horzToolbar )
{
wxComboBox *combo = new wxComboBox(toolBar, ID_COMBO);
combo->Append("This");
combo->Append("is a");
combo->Append("combobox");
combo->Append("in a");
combo->Append("toolbar");
toolBar->AddControl(combo);
}
#endif // toolbars which don't support controls
currentX += width + 5;
toolBar->AddTool(wxID_SAVE, toolBarBitmaps[2], wxNullBitmap, TRUE, currentX, -1, (wxObject *) NULL, "Toggle button 1");
currentX += width + 5;
toolBar->AddTool(wxID_COPY, toolBarBitmaps[3], wxNullBitmap, TRUE, currentX, -1, (wxObject *) NULL, "Toggle button 2");
currentX += width + 5;
toolBar->AddTool(wxID_CUT, toolBarBitmaps[4], wxNullBitmap, FALSE, currentX, -1, (wxObject *) NULL, "Toggle/Untoggle help button");
currentX += width + 5;
toolBar->AddTool(wxID_PASTE, toolBarBitmaps[5], wxNullBitmap, FALSE, currentX, -1, (wxObject *) NULL, "Paste");
currentX += width + 5;
toolBar->AddTool(wxID_PRINT, toolBarBitmaps[6], wxNullBitmap, FALSE, currentX, -1, (wxObject *) NULL, "Delete this tool");
currentX += width + 5;
toolBar->AddSeparator();
toolBar->AddTool(wxID_HELP, toolBarBitmaps[7], wxNullBitmap, TRUE, currentX, -1, (wxObject *) NULL, "Help button");
// after adding the buttons to the toolbar, must call Realize() to reflect
// the changes
toolBar->Realize();
toolBar->SetRows(m_horzToolbar ? m_rows : 10 / m_rows);
}
// ----------------------------------------------------------------------------
// MyFrame
// ----------------------------------------------------------------------------
// Define my frame constructor
MyFrame::MyFrame(wxFrame* parent,
wxWindowID id,
const wxString& title,
const wxPoint& pos,
const wxSize& size,
long style)
: wxFrame(parent, id, title, pos, size, style)
{
m_tbar = NULL;
m_textWindow = new wxTextCtrl(this, -1, "", wxPoint(0, 0), wxSize(-1, -1), wxTE_MULTILINE);
m_smallToolbar = TRUE;
m_horzToolbar = TRUE;
m_rows = 1;
// Give it a status line
CreateStatusBar();
// Give it an icon
SetIcon(wxICON(mondrian));
// Make a menubar
wxMenu *tbarMenu = new wxMenu;
tbarMenu->Append(IDM_TOOLBAR_TOGGLE_ANOTHER_TOOLBAR,
"Toggle &another toolbar\tCtrl-A",
"Show/hide another test toolbar",
TRUE);
tbarMenu->Append(IDM_TOOLBAR_TOGGLETOOLBARSIZE,
"&Toggle toolbar size\tCtrl-S",
"Toggle between big/small toolbar",
TRUE);
tbarMenu->Append(IDM_TOOLBAR_TOGGLETOOLBARORIENT,
"Toggle toolbar &orientation\tCtrl-O",
"Toggle toolbar orientation",
TRUE);
tbarMenu->Append(IDM_TOOLBAR_TOGGLETOOLBARROWS,
"Toggle number of &rows\tCtrl-R",
"Toggle number of toolbar rows between 1 and 2",
TRUE);
tbarMenu->AppendSeparator();
tbarMenu->Append(IDM_TOOLBAR_ENABLEPRINT, "&Enable print button\tCtrl-E", "");
tbarMenu->Append(IDM_TOOLBAR_DELETEPRINT, "&Delete print button\tCtrl-D", "");
tbarMenu->Append(IDM_TOOLBAR_INSERTPRINT, "&Insert print button\tCtrl-I", "");
tbarMenu->Append(IDM_TOOLBAR_TOGGLEHELP, "Toggle &help button\tCtrl-T", "");
tbarMenu->AppendSeparator();
tbarMenu->Append(IDM_TOOLBAR_CHANGE_TOOLTIP, "Change tool tip", "");
tbarMenu->AppendSeparator();
tbarMenu->Append(IDM_TOOLBAR_TOGGLEFULLSCREEN, "Toggle &full screen mode\tCtrl-F", "");
wxMenu *fileMenu = new wxMenu;
fileMenu->Append(wxID_EXIT, "E&xit", "Quit toolbar sample" );
wxMenu *helpMenu = new wxMenu;
helpMenu->Append(wxID_HELP, "&About", "About toolbar sample");
wxMenuBar* menuBar = new wxMenuBar( wxMB_DOCKABLE );
menuBar->Append(fileMenu, "&File");
menuBar->Append(tbarMenu, "&Toolbar");
menuBar->Append(helpMenu, "&Help");
// Associate the menu bar with the frame
SetMenuBar(menuBar);
// Create the toolbar
RecreateToolbar();
}
#if USE_GENERIC_TBAR
wxToolBar* MyFrame::OnCreateToolBar(long style,
wxWindowID id,
const wxString& name)
{
return (wxToolBar *)new wxToolBarSimple(this, id,
wxDefaultPosition, wxDefaultSize,
style, name);
}
#endif // USE_GENERIC_TBAR
void MyFrame::LayoutChildren()
{
wxSize size = GetClientSize();
int offset;
if ( m_tbar )
{
m_tbar->SetSize(-1, size.y);
m_tbar->Move(0, 0);
offset = m_tbar->GetSize().x;
}
else
{
offset = 0;
}
m_textWindow->SetSize(offset, 0, size.x - offset, size.y);
}
void MyFrame::OnSize(wxSizeEvent& event)
{
if ( m_tbar )
{
LayoutChildren();
}
else
{
event.Skip();
}
}
void MyFrame::OnToggleAnotherToolbar(wxCommandEvent& WXUNUSED(event))
{
if ( m_tbar )
{
delete m_tbar;
m_tbar = NULL;
}
else
{
m_tbar = new wxToolBar(this, -1,
wxDefaultPosition, wxDefaultSize,
wxTB_VERTICAL);
m_tbar->AddTool(wxID_HELP, wxBITMAP(help),
wxNullBitmap, FALSE,
NULL,
"This is the help button",
"This is the long help for the help button");
m_tbar->Realize();
}
LayoutChildren();
}
void MyFrame::OnToggleToolbarSize(wxCommandEvent& WXUNUSED(event))
{
m_smallToolbar = !m_smallToolbar;
RecreateToolbar();
}
void MyFrame::OnToggleToolbarRows(wxCommandEvent& WXUNUSED(event))
{
// m_rows may be only 1 or 2
m_rows = 3 - m_rows;
GetToolBar()->SetRows(m_horzToolbar ? m_rows : 10 / m_rows);
//RecreateToolbar(); -- this is unneeded
}
void MyFrame::OnToggleToolbarOrient(wxCommandEvent& WXUNUSED(event))
{
m_horzToolbar = !m_horzToolbar;
RecreateToolbar();
}
void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
{
Close(TRUE);
}
void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
{
(void)wxMessageBox("wxWindows toolbar sample", "About wxToolBar");
}
void MyFrame::OnToolLeftClick(wxCommandEvent& event)
{
wxString str;
str.Printf( _T("Clicked on tool %d\n"), event.GetId());
m_textWindow->WriteText( str );
if (event.GetId() == wxID_HELP)
{
if ( event.GetExtraLong() != 0 )
m_textWindow->WriteText( _T("Help button down now.\n") );
else
m_textWindow->WriteText( _T("Help button up now.\n") );
}
if (event.GetId() == wxID_COPY)
{
DoEnablePrint();
}
if (event.GetId() == wxID_CUT)
{
DoToggleHelp();
}
if (event.GetId() == wxID_PRINT)
{
DoDeletePrint();
}
}
void MyFrame::OnCombo(wxCommandEvent& event)
{
wxLogStatus(_T("Combobox string '%s' selected"), event.GetString().c_str());
}
void MyFrame::DoEnablePrint()
{
wxToolBarBase *tb = GetToolBar();
if (tb->GetToolEnabled(wxID_PRINT))
tb->EnableTool( wxID_PRINT, FALSE );
else
tb->EnableTool( wxID_PRINT, TRUE );
}
void MyFrame::DoDeletePrint()
{
wxToolBarBase *tb = GetToolBar();
tb->DeleteTool( wxID_PRINT );
}
void MyFrame::DoToggleHelp()
{
wxToolBarBase *tb = GetToolBar();
tb->ToggleTool( wxID_HELP, !tb->GetToolState( wxID_HELP ) );
}
void MyFrame::OnUpdateCopyAndCut(wxUpdateUIEvent& event)
{
event.Enable( m_textWindow->CanCopy() );
}
void MyFrame::OnChangeToolTip(wxCommandEvent& WXUNUSED(event))
{
GetToolBar()->SetToolShortHelp(wxID_NEW, _T("New toolbar button"));
}
void MyFrame::OnInsertPrint(wxCommandEvent& WXUNUSED(event))
{
wxBitmap bmp = wxBITMAP(print);
GetToolBar()->InsertTool(0, wxID_PRINT, bmp, wxNullBitmap,
FALSE, (wxObject *) NULL,
"Delete this tool",
"This button was inserted into the toolbar");
GetToolBar()->Realize();
}
void MyFrame::OnToolEnter(wxCommandEvent& event)
{
if (event.GetSelection() > -1)
{
wxString str;
str.Printf(_T("This is tool number %d"), event.GetSelection());
SetStatusText(str);
}
else
SetStatusText("");
}
void MyFrame::OnToggleFullScreen(wxCommandEvent& event)
{
#ifdef __WXMSW__
ShowFullScreen(!IsFullScreen());
#endif
}
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