AuroraMiddleware/wxWidgets
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wxWidgets/samples/controls/controls.cpp
Vadim Zeitlin ddc8c2e3ab wxFontEnumerator class for Motif/X 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3781 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1999-10-01 18:01:54 +00:00

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/////////////////////////////////////////////////////////////////////////////
// Name: controls.cpp
// Purpose: Controls wxWindows sample
// Author: Robert Roebling
// Modified by:
// RCS-ID: $Id$
// Copyright: (c) Robert Roebling, Julian Smart
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#pragma implementation "controls.h"
#endif
// 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
#if !defined( __WXMSW__ ) || defined( __WIN95__ )
#include "wx/spinbutt.h"
#endif
#include "wx/notebook.h"
#include "wx/imaglist.h"
#if wxUSE_TOOLTIPS
#include "wx/tooltip.h"
#endif
#if defined(__WXGTK__) || defined(__WXMOTIF__)
#define USE_XPM
#endif
#ifdef USE_XPM
#include "mondrian.xpm"
#include "icons/choice.xpm"
#include "icons/combo.xpm"
#include "icons/list.xpm"
#include "icons/radio.xpm"
#include "icons/text.xpm"
#include "icons/gauge.xpm"
#endif
#ifdef __WIN16__
// Win16 doesn't have them
#undef wxUSE_SPINBUTTON
#define wxUSE_SPINBUTTON 0
#endif // __WIN16__
#include "wx/progdlg.h"
//----------------------------------------------------------------------
// class definitions
//----------------------------------------------------------------------
class MyApp: public wxApp
{
public:
bool OnInit();
};
class MyPanel: public wxPanel
{
public:
MyPanel(wxFrame *frame, int x, int y, int w, int h);
virtual ~MyPanel();
void OnSize( wxSizeEvent& event );
void OnListBox( wxCommandEvent &event );
void OnListBoxDoubleClick( wxCommandEvent &event );
void OnListBoxButtons( wxCommandEvent &event );
void OnChoice( wxCommandEvent &event );
void OnChoiceButtons( wxCommandEvent &event );
void OnCombo( wxCommandEvent &event );
void OnComboButtons( wxCommandEvent &event );
void OnRadio( wxCommandEvent &event );
void OnRadioButtons( wxCommandEvent &event );
void OnSetFont( wxCommandEvent &event );
void OnPageChanged( wxNotebookEvent &event );
void OnPageChanging( wxNotebookEvent &event );
void OnSliderUpdate( wxCommandEvent &event );
#ifndef wxUSE_SPINBUTTON
void OnSpinUp( wxSpinEvent &event );
void OnSpinDown( wxSpinEvent &event );
void OnSpinUpdate( wxSpinEvent &event );
void OnUpdateShowProgress( wxUpdateUIEvent& event );
void OnShowProgress( wxCommandEvent &event );
#endif // wxUSE_SPINBUTTON
wxListBox *m_listbox;
wxChoice *m_choice;
wxComboBox *m_combo;
wxRadioBox *m_radio;
wxGauge *m_gauge;
wxSlider *m_slider;
wxButton *m_fontButton;
wxButton *m_lbSelectNum;
wxButton *m_lbSelectThis;
#ifndef wxUSE_SPINBUTTON
wxSpinButton *m_spinbutton;
wxButton *m_btnProgress;
#endif
wxTextCtrl *m_spintext;
wxCheckBox *m_checkbox;
wxTextCtrl *m_text;
wxNotebook *m_notebook;
private:
DECLARE_EVENT_TABLE()
};
class MyFrame: public wxFrame
{
public:
MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h);
void OnQuit(wxCommandEvent& event);
void OnAbout(wxCommandEvent& event);
#if wxUSE_TOOLTIPS
void OnSetTooltipDelay(wxCommandEvent& event);
void OnToggleTooltips(wxCommandEvent& event);
#endif // wxUSE_TOOLTIPS
void OnIdle( wxIdleEvent& event );
void OnSize( wxSizeEvent& event );
private:
DECLARE_EVENT_TABLE()
};
//----------------------------------------------------------------------
// main()
//----------------------------------------------------------------------
IMPLEMENT_APP(MyApp)
//----------------------------------------------------------------------
// MyApp
//----------------------------------------------------------------------
enum
{
MINIMAL_QUIT = 100,
MINIMAL_TEXT,
MINIMAL_ABOUT,
// tooltip menu
MINIMAL_SET_TOOLTIP_DELAY = 200,
MINIMAL_ENABLE_TOOLTIPS
};
bool MyApp::OnInit()
{
// Create the main frame window
MyFrame *frame = new MyFrame((wxFrame *) NULL,
"Controls wxWindows App",
50, 50, 530, 420);
// Give it an icon
// The wxICON() macros loads an icon from a resource under Windows
// and uses an #included XPM image under GTK+ and Motif
frame->SetIcon( wxICON(mondrian) );
wxMenu *file_menu = new wxMenu("", wxMENU_TEAROFF );
file_menu->Append(MINIMAL_ABOUT, "&About\tF1");
file_menu->Append(MINIMAL_QUIT, "E&xit\tAlt-X", "Quit controls sample");
wxMenuBar *menu_bar = new wxMenuBar;
menu_bar->Append(file_menu, "&File");
#if wxUSE_TOOLTIPS
wxMenu *tooltip_menu = new wxMenu;
tooltip_menu->Append(MINIMAL_SET_TOOLTIP_DELAY, "Set &delay\tCtrl-D");
tooltip_menu->AppendSeparator();
tooltip_menu->Append(MINIMAL_ENABLE_TOOLTIPS, "&Toggle tooltips\tCrtl-T",
"enable/disable tooltips", TRUE);
tooltip_menu->Check(MINIMAL_ENABLE_TOOLTIPS, TRUE);
menu_bar->Append(tooltip_menu, "&Tooltips");
#endif // wxUSE_TOOLTIPS
frame->SetMenuBar(menu_bar);
frame->Show(TRUE);
frame->SetCursor(wxCursor(wxCURSOR_HAND));
SetTopWindow(frame);
return TRUE;
}
//----------------------------------------------------------------------
// MyPanel
//----------------------------------------------------------------------
const int ID_NOTEBOOK = 1000;
const int ID_LISTBOX = 130;
const int ID_LISTBOX_SEL_NUM = 131;
const int ID_LISTBOX_SEL_STR = 132;
const int ID_LISTBOX_CLEAR = 133;
const int ID_LISTBOX_APPEND = 134;
const int ID_LISTBOX_DELETE = 135;
const int ID_LISTBOX_FONT = 136;
const int ID_LISTBOX_ENABLE = 137;
const int ID_CHOICE = 120;
const int ID_CHOICE_SEL_NUM = 121;
const int ID_CHOICE_SEL_STR = 122;
const int ID_CHOICE_CLEAR = 123;
const int ID_CHOICE_APPEND = 124;
const int ID_CHOICE_DELETE = 125;
const int ID_CHOICE_FONT = 126;
const int ID_CHOICE_ENABLE = 127;
const int ID_COMBO = 140;
const int ID_COMBO_SEL_NUM = 141;
const int ID_COMBO_SEL_STR = 142;
const int ID_COMBO_CLEAR = 143;
const int ID_COMBO_APPEND = 144;
const int ID_COMBO_DELETE = 145;
const int ID_COMBO_FONT = 146;
const int ID_COMBO_ENABLE = 147;
const int ID_RADIOBOX = 160;
const int ID_RADIOBOX_SEL_NUM = 161;
const int ID_RADIOBOX_SEL_STR = 162;
const int ID_RADIOBOX_FONT = 163;
const int ID_RADIOBOX_ENABLE = 164;
const int ID_RADIOBUTTON_1 = 166;
const int ID_RADIOBUTTON_2 = 167;
const int ID_SET_FONT = 170;
const int ID_GAUGE = 180;
const int ID_SLIDER = 181;
const int ID_SPIN = 182;
const int ID_BTNPROGRESS = 183;
BEGIN_EVENT_TABLE(MyPanel, wxPanel)
EVT_SIZE ( MyPanel::OnSize)
EVT_NOTEBOOK_PAGE_CHANGING(ID_NOTEBOOK, MyPanel::OnPageChanging)
EVT_NOTEBOOK_PAGE_CHANGED(ID_NOTEBOOK, MyPanel::OnPageChanged)
EVT_LISTBOX (ID_LISTBOX, MyPanel::OnListBox)
EVT_LISTBOX_DCLICK(ID_LISTBOX, MyPanel::OnListBoxDoubleClick)
EVT_BUTTON (ID_LISTBOX_SEL_NUM, MyPanel::OnListBoxButtons)
EVT_BUTTON (ID_LISTBOX_SEL_STR, MyPanel::OnListBoxButtons)
EVT_BUTTON (ID_LISTBOX_CLEAR, MyPanel::OnListBoxButtons)
EVT_BUTTON (ID_LISTBOX_APPEND, MyPanel::OnListBoxButtons)
EVT_BUTTON (ID_LISTBOX_DELETE, MyPanel::OnListBoxButtons)
EVT_BUTTON (ID_LISTBOX_FONT, MyPanel::OnListBoxButtons)
EVT_CHECKBOX (ID_LISTBOX_ENABLE, MyPanel::OnListBoxButtons)
EVT_CHOICE (ID_CHOICE, MyPanel::OnChoice)
EVT_BUTTON (ID_CHOICE_SEL_NUM, MyPanel::OnChoiceButtons)
EVT_BUTTON (ID_CHOICE_SEL_STR, MyPanel::OnChoiceButtons)
EVT_BUTTON (ID_CHOICE_CLEAR, MyPanel::OnChoiceButtons)
EVT_BUTTON (ID_CHOICE_APPEND, MyPanel::OnChoiceButtons)
EVT_BUTTON (ID_CHOICE_DELETE, MyPanel::OnChoiceButtons)
EVT_BUTTON (ID_CHOICE_FONT, MyPanel::OnChoiceButtons)
EVT_CHECKBOX (ID_CHOICE_ENABLE, MyPanel::OnChoiceButtons)
EVT_COMBOBOX (ID_COMBO, MyPanel::OnCombo)
EVT_BUTTON (ID_COMBO_SEL_NUM, MyPanel::OnComboButtons)
EVT_BUTTON (ID_COMBO_SEL_STR, MyPanel::OnComboButtons)
EVT_BUTTON (ID_COMBO_CLEAR, MyPanel::OnComboButtons)
EVT_BUTTON (ID_COMBO_APPEND, MyPanel::OnComboButtons)
EVT_BUTTON (ID_COMBO_DELETE, MyPanel::OnComboButtons)
EVT_BUTTON (ID_COMBO_FONT, MyPanel::OnComboButtons)
EVT_CHECKBOX (ID_COMBO_ENABLE, MyPanel::OnComboButtons)
EVT_RADIOBOX (ID_RADIOBOX, MyPanel::OnRadio)
EVT_BUTTON (ID_RADIOBOX_SEL_NUM, MyPanel::OnRadioButtons)
EVT_BUTTON (ID_RADIOBOX_SEL_STR, MyPanel::OnRadioButtons)
EVT_BUTTON (ID_RADIOBOX_FONT, MyPanel::OnRadioButtons)
EVT_CHECKBOX (ID_RADIOBOX_ENABLE, MyPanel::OnRadioButtons)
EVT_BUTTON (ID_SET_FONT, MyPanel::OnSetFont)
EVT_SLIDER (ID_SLIDER, MyPanel::OnSliderUpdate)
#ifndef wxUSE_SPINBUTTON
EVT_SPIN (ID_SPIN, MyPanel::OnSpinUpdate)
EVT_SPIN_UP (ID_SPIN, MyPanel::OnSpinUp)
EVT_SPIN_DOWN (ID_SPIN, MyPanel::OnSpinDown)
EVT_UPDATE_UI (ID_BTNPROGRESS, MyPanel::OnUpdateShowProgress)
EVT_BUTTON (ID_BTNPROGRESS, MyPanel::OnShowProgress)
#endif
END_EVENT_TABLE()
MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h )
: wxPanel( frame, -1, wxPoint(x, y), wxSize(w, h) ),
m_text(NULL), m_notebook(NULL)
{
// SetBackgroundColour("cadet blue");
m_text = new wxTextCtrl( this, -1, "This is the log window.\n", wxPoint(0,50), wxSize(100,50), wxTE_MULTILINE );
// m_text->SetBackgroundColour("wheat");
delete wxLog::SetActiveTarget(new wxLogStderr);
m_notebook = new wxNotebook( this, ID_NOTEBOOK, wxPoint(0,0), wxSize(200,150) );
wxString choices[] =
{
"This",
"is one of my",
"really",
"wonderful",
"examples."
};
#ifdef USE_XPM
// image ids
enum
{
Image_List, Image_Choice, Image_Combo, Image_Text, Image_Radio, Image_Gauge, Image_Max
};
// fill the image list
wxImageList *imagelist = new wxImageList(32, 32);
imagelist-> Add( wxBitmap( list_xpm ));
imagelist-> Add( wxBitmap( choice_xpm ));
imagelist-> Add( wxBitmap( combo_xpm ));
imagelist-> Add( wxBitmap( text_xpm ));
imagelist-> Add( wxBitmap( radio_xpm ));
imagelist-> Add( wxBitmap( gauge_xpm ));
m_notebook->SetImageList(imagelist);
#elif defined(__WXMSW__)
// load images from resources
enum
{
Image_List, Image_Choice, Image_Combo, Image_Text, Image_Radio, Image_Gauge, Image_Max
};
wxImageList *imagelist = new wxImageList(16, 16, FALSE, Image_Max);
static const char *s_iconNames[Image_Max] =
{
"list", "choice", "combo", "text", "radio", "gauge"
};
for ( size_t n = 0; n < Image_Max; n++ )
{
wxBitmap bmp(s_iconNames[n]);
if ( !bmp.Ok() || (imagelist->Add(bmp) == -1) )
{
wxLogWarning("Couldn't load the image '%s' for the notebook page %d.",
s_iconNames[n], n);
}
}
m_notebook->SetImageList(imagelist);
#else
// No images for now
#define Image_List -1
#define Image_Choice -1
#define Image_Combo -1
#define Image_Text -1
#define Image_Radio -1
#define Image_Gauge -1
#define Image_Max -1
#endif
wxButton *button = (wxButton*) NULL; /* who did this ? */
wxPanel *panel = (wxPanel*) NULL;
panel = new wxPanel(m_notebook);
m_listbox = new wxListBox( panel, ID_LISTBOX, wxPoint(10,10), wxSize(120,70), 5, choices, wxLB_ALWAYS_SB );
m_listbox->SetCursor(*wxCROSS_CURSOR);
#if wxUSE_TOOLTIPS
m_listbox->SetToolTip( "This is a list box" );
#endif // wxUSE_TOOLTIPS
m_lbSelectNum = new wxButton( panel, ID_LISTBOX_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
m_lbSelectThis = new wxButton( panel, ID_LISTBOX_SEL_STR, "Select 'This'", wxPoint(340,30), wxSize(140,30) );
(void)new wxButton( panel, ID_LISTBOX_CLEAR, "Clear", wxPoint(180,80), wxSize(140,30) );
(void)new wxButton( panel, ID_LISTBOX_APPEND, "Append 'Hi!'", wxPoint(340,80), wxSize(140,30) );
(void)new wxButton( panel, ID_LISTBOX_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
button = new wxButton( panel, ID_LISTBOX_FONT, "Set &Italic font", wxPoint(340,130), wxSize(140,30) );
#if wxUSE_TOOLTIPS
button->SetToolTip( "Press here to set italic font" );
#endif // wxUSE_TOOLTIPS
m_checkbox = new wxCheckBox( panel, ID_LISTBOX_ENABLE, "&Disable", wxPoint(20,130) );
m_checkbox->SetValue(FALSE);
#if wxUSE_TOOLTIPS
m_checkbox->SetToolTip( "Click here to disable the listbox" );
#endif // wxUSE_TOOLTIPS
m_notebook->AddPage(panel, "wxListBox", TRUE, Image_List);
panel = new wxPanel(m_notebook);
m_choice = new wxChoice( panel, ID_CHOICE, wxPoint(10,10), wxSize(120,-1), 5, choices );
m_choice->SetSelection(2);
m_choice->SetBackgroundColour( "red" );
(void)new wxButton( panel, ID_CHOICE_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
(void)new wxButton( panel, ID_CHOICE_SEL_STR, "Select 'This'", wxPoint(340,30), wxSize(140,30) );
(void)new wxButton( panel, ID_CHOICE_CLEAR, "Clear", wxPoint(180,80), wxSize(140,30) );
(void)new wxButton( panel, ID_CHOICE_APPEND, "Append 'Hi!'", wxPoint(340,80), wxSize(140,30) );
(void)new wxButton( panel, ID_CHOICE_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
(void)new wxButton( panel, ID_CHOICE_FONT, "Set Italic font", wxPoint(340,130), wxSize(140,30) );
(void)new wxCheckBox( panel, ID_CHOICE_ENABLE, "Disable", wxPoint(20,130), wxSize(140,30) );
m_notebook->AddPage(panel, "wxChoice", FALSE, Image_Choice);
panel = new wxPanel(m_notebook);
m_combo = new wxComboBox( panel, ID_COMBO, "This", wxPoint(10,10), wxSize(120,-1), 5, choices, wxCB_READONLY );
(void)new wxButton( panel, ID_COMBO_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
(void)new wxButton( panel, ID_COMBO_SEL_STR, "Select 'This'", wxPoint(340,30), wxSize(140,30) );
(void)new wxButton( panel, ID_COMBO_CLEAR, "Clear", wxPoint(180,80), wxSize(140,30) );
(void)new wxButton( panel, ID_COMBO_APPEND, "Append 'Hi!'", wxPoint(340,80), wxSize(140,30) );
(void)new wxButton( panel, ID_COMBO_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
(void)new wxButton( panel, ID_COMBO_FONT, "Set Italic font", wxPoint(340,130), wxSize(140,30) );
(void)new wxCheckBox( panel, ID_COMBO_ENABLE, "Disable", wxPoint(20,130), wxSize(140,30) );
m_notebook->AddPage(panel, "wxComboBox", FALSE, Image_Combo);
wxString choices2[] =
{
"First", "Second",
/* "Third",
"Fourth", "Fifth", "Sixth",
"Seventh", "Eighth", "Nineth", "Tenth" */
};
panel = new wxPanel(m_notebook);
(void)new wxRadioBox( panel, ID_RADIOBOX, "That", wxPoint(10,160), wxSize(-1,-1), WXSIZEOF(choices2), choices2, 1, wxRA_SPECIFY_ROWS );
m_radio = new wxRadioBox( panel, ID_RADIOBOX, "This", wxPoint(10,10), wxSize(-1,-1), WXSIZEOF(choices), choices, 1, wxRA_SPECIFY_COLS );
(void)new wxButton( panel, ID_RADIOBOX_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
(void)new wxButton( panel, ID_RADIOBOX_SEL_STR, "Select 'This'", wxPoint(180,80), wxSize(140,30) );
m_fontButton = new wxButton( panel, ID_SET_FONT, "Set more Italic font", wxPoint(340,30), wxSize(140,30) );
(void)new wxButton( panel, ID_RADIOBOX_FONT, "Set Italic font", wxPoint(340,80), wxSize(140,30) );
(void)new wxCheckBox( panel, ID_RADIOBOX_ENABLE, "Disable", wxPoint(340,130), wxSize(140,30) );
wxRadioButton *rb = new wxRadioButton( panel, ID_RADIOBUTTON_1, "Radiobutton1", wxPoint(210,170), wxSize(110,30), wxRB_GROUP );
rb->SetValue( FALSE );
(void)new wxRadioButton( panel, ID_RADIOBUTTON_2, "Radiobutton2", wxPoint(340,170), wxSize(110,30) );
m_notebook->AddPage(panel, "wxRadioBox", FALSE, Image_Radio);
panel = new wxPanel(m_notebook);
(void)new wxStaticBox( panel, -1, "wxGauge and wxSlider", wxPoint(10,10), wxSize(200,130) );
m_gauge = new wxGauge( panel, -1, 200, wxPoint(18,50), wxSize(155, 30) );
m_slider = new wxSlider( panel, ID_SLIDER, 0, 0, 200, wxPoint(18,90), wxSize(155,-1), wxSL_LABELS );
(void)new wxStaticBox( panel, -1, "Explanation", wxPoint(220,10), wxSize(270,130) );
#ifdef __WXMOTIF__
// No wrapping text in wxStaticText yet :-(
(void)new wxStaticText( panel, -1,
"Drag the slider!",
wxPoint(228,30),
wxSize(240, -1)
);
#else
(void)new wxStaticText( panel, -1,
"In order see the gauge (aka progress bar)\n"
"control do something you have to drag the\n"
"handle of the slider to the right.\n"
"\n"
"This is also supposed to demonstrate how\n"
"to use static controls.\n",
wxPoint(228,25),
wxSize(240, 110)
);
#endif
int initialSpinValue = -5;
wxString s;
s << initialSpinValue;
m_spintext = new wxTextCtrl( panel, -1, s, wxPoint(20,160), wxSize(80,-1) );
#ifndef wxUSE_SPINBUTTON
m_spinbutton = new wxSpinButton( panel, ID_SPIN, wxPoint(103,159), wxSize(-1,-1) );
m_spinbutton->SetRange(-10,30);
m_spinbutton->SetValue(initialSpinValue);
m_btnProgress = new wxButton( panel, ID_BTNPROGRESS, "Show progress dialog",
wxPoint(208, 159) );
#endif
m_notebook->AddPage(panel, "wxGauge", FALSE, Image_Gauge);
panel = new wxPanel(m_notebook);
#ifndef __WXMOTIF__ // wxStaticBitmap not working under Motif yet. MB
wxIcon icon = wxTheApp->GetStdIcon(wxICON_INFORMATION);
wxStaticBitmap *bmpStatic = new wxStaticBitmap(panel, -1, icon, wxPoint(10, 10));
bmpStatic = new wxStaticBitmap(panel, -1, wxNullIcon, wxPoint(50, 10));
bmpStatic->SetIcon(wxTheApp->GetStdIcon(wxICON_QUESTION));
#endif
wxBitmap bitmap( 100, 100 );
wxMemoryDC dc;
dc.SelectObject( bitmap );
dc.SetPen(*wxGREEN_PEN);
dc.DrawEllipse(5, 5, 90, 90);
dc.DrawText("Bitmap", 20, 20);
dc.SelectObject( wxNullBitmap );
wxBitmapButton *bmpBtn = new wxBitmapButton
(
panel,
-1,
bitmap,
wxPoint(100, 20)
);
bmpBtn = NULL; // suppress warning
new wxButton(panel, -1, "Another button", wxPoint(250, 20));
m_notebook->AddPage(panel, "wxBitmapXXX");
}
void MyPanel::OnSize( wxSizeEvent& WXUNUSED(event) )
{
int x = 0;
int y = 0;
GetClientSize( &x, &y );
if (m_notebook) m_notebook->SetSize( 2, 2, x-4, y*2/3-4 );
if (m_text) m_text->SetSize( 2, y*2/3+2, x-4, y/3-4 );
}
void MyPanel::OnPageChanging( wxNotebookEvent &event )
{
int selOld = event.GetOldSelection();
if ( selOld == 2 )
{
if ( wxMessageBox("This demonstrates how a program may prevent the\n"
"page change from taking place - if you select\n"
"[No] the current page will stay the third one\n",
"Control sample",
wxICON_QUESTION | wxYES_NO) != wxYES )
{
event.Veto();
return;
}
}
*m_text << "Notebook selection is being changed from " << selOld << "\n";
}
void MyPanel::OnPageChanged( wxNotebookEvent &event )
{
*m_text << "Notebook selection is " << event.GetSelection() << "\n";
}
void MyPanel::OnListBox( wxCommandEvent &event )
{
m_text->AppendText( "ListBox event selection string is: " );
m_text->AppendText( event.GetString() );
m_text->AppendText( "\n" );
m_text->AppendText( "ListBox control selection string is: " );
m_text->AppendText( m_listbox->GetStringSelection() );
m_text->AppendText( "\n" );
}
void MyPanel::OnListBoxDoubleClick( wxCommandEvent &event )
{
m_text->AppendText( "ListBox double click string is: " );
m_text->AppendText( event.GetString() );
m_text->AppendText( "\n" );
}
void MyPanel::OnListBoxButtons( wxCommandEvent &event )
{
switch (event.GetId())
{
case ID_LISTBOX_ENABLE:
{
m_text->AppendText("Checkbox clicked.\n");
wxCheckBox *cb = (wxCheckBox*)event.GetEventObject();
#if wxUSE_TOOLTIPS
if (event.GetInt())
cb->SetToolTip( "Click to enable listbox" );
else
cb->SetToolTip( "Click to disable listbox" );
#endif // wxUSE_TOOLTIPS
m_listbox->Enable( event.GetInt() == 0 );
break;
}
case ID_LISTBOX_SEL_NUM:
{
m_listbox->SetSelection( 2 );
m_lbSelectThis->WarpPointer( 40, 14 );
break;
}
case ID_LISTBOX_SEL_STR:
{
m_listbox->SetStringSelection( "This" );
m_lbSelectNum->WarpPointer( 40, 14 );
break;
}
case ID_LISTBOX_CLEAR:
{
m_listbox->Clear();
break;
}
case ID_LISTBOX_APPEND:
{
m_listbox->Append( "Hi!" );
break;
}
case ID_LISTBOX_DELETE:
{
int idx = m_listbox->GetSelection();
m_listbox->Delete( idx );
break;
}
case ID_LISTBOX_FONT:
{
m_listbox->SetFont( *wxITALIC_FONT );
m_checkbox->SetFont( *wxITALIC_FONT );
break;
}
}
}
void MyPanel::OnChoice( wxCommandEvent &event )
{
m_text->AppendText( "Choice event selection string is: " );
m_text->AppendText( event.GetString() );
m_text->AppendText( "\n" );
m_text->AppendText( "Choice control selection string is: " );
m_text->AppendText( m_choice->GetStringSelection() );
m_text->AppendText( "\n" );
}
void MyPanel::OnChoiceButtons( wxCommandEvent &event )
{
switch (event.GetId())
{
case ID_CHOICE_ENABLE:
{
m_choice->Enable( event.GetInt() == 0 );
break;
}
case ID_CHOICE_SEL_NUM:
{
m_choice->SetSelection( 2 );
break;
}
case ID_CHOICE_SEL_STR:
{
m_choice->SetStringSelection( "This" );
break;
}
case ID_CHOICE_CLEAR:
{
m_choice->Clear();
break;
}
case ID_CHOICE_APPEND:
{
m_choice->Append( "Hi!" );
break;
}
case ID_CHOICE_DELETE:
{
int idx = m_choice->GetSelection();
m_choice->Delete( idx );
break;
}
case ID_CHOICE_FONT:
{
m_choice->SetFont( *wxITALIC_FONT );
break;
}
}
}
void MyPanel::OnCombo( wxCommandEvent &event )
{
m_text->AppendText( "ComboBox event selection string is: " );
m_text->AppendText( event.GetString() );
m_text->AppendText( "\n" );
m_text->AppendText( "ComboBox control selection string is: " );
m_text->AppendText( m_combo->GetStringSelection() );
m_text->AppendText( "\n" );
}
void MyPanel::OnComboButtons( wxCommandEvent &event )
{
switch (event.GetId())
{
case ID_COMBO_ENABLE:
{
m_combo->Enable( event.GetInt() == 0 );
break;
}
case ID_COMBO_SEL_NUM:
{
m_combo->SetSelection( 2 );
break;
}
case ID_COMBO_SEL_STR:
{
m_combo->SetStringSelection( "This" );
break;
}
case ID_COMBO_CLEAR:
{
m_combo->Clear();
break;
}
case ID_COMBO_APPEND:
{
m_combo->Append( "Hi!" );
break;
}
case ID_COMBO_DELETE:
{
int idx = m_combo->GetSelection();
m_combo->Delete( idx );
break;
}
case ID_COMBO_FONT:
{
m_combo->SetFont( *wxITALIC_FONT );
break;
}
}
}
void MyPanel::OnRadio( wxCommandEvent &event )
{
m_text->AppendText( "RadioBox selection string is: " );
m_text->AppendText( event.GetString() );
m_text->AppendText( "\n" );
}
void MyPanel::OnRadioButtons( wxCommandEvent &event )
{
switch (event.GetId())
{
case ID_RADIOBOX_ENABLE:
{
m_radio->Enable( event.GetInt() == 0 );
break;
}
case ID_RADIOBOX_SEL_NUM:
{
m_radio->SetSelection( 2 );
break;
}
case ID_RADIOBOX_SEL_STR:
{
m_radio->SetStringSelection( "This" );
break;
}
case ID_RADIOBOX_FONT:
{
m_radio->SetFont( *wxITALIC_FONT );
break;
}
}
}
void MyPanel::OnSetFont( wxCommandEvent &WXUNUSED(event) )
{
m_fontButton->SetFont( *wxITALIC_FONT );
m_text->SetFont( *wxITALIC_FONT );
}
void MyPanel::OnSliderUpdate( wxCommandEvent &WXUNUSED(event) )
{
m_gauge->SetValue( m_slider->GetValue() );
}
#ifndef wxUSE_SPINBUTTON
void MyPanel::OnSpinUp( wxSpinEvent &event )
{
wxString value;
value.Printf( _T("Spin control up: current = %d\n"),
m_spinbutton->GetValue());
if ( m_spinbutton->GetValue() > 17 )
{
value += _T("Preventing the spin button from going above 17.\n");
event.Veto();
}
m_text->AppendText(value);
}
void MyPanel::OnSpinDown( wxSpinEvent &event )
{
wxString value;
value.Printf( _T("Spin control down: current = %d\n"),
m_spinbutton->GetValue());
if ( m_spinbutton->GetValue() < -17 )
{
value += _T("Preventing the spin button from going below -17.\n");
event.Veto();
}
m_text->AppendText(value);
}
void MyPanel::OnSpinUpdate( wxSpinEvent &event )
{
wxString value;
value.Printf( _T("%d"), event.GetPosition() );
m_spintext->SetValue( value );
value.Printf( _T("Spin control range: (%d, %d), current = %d\n"),
m_spinbutton->GetMin(), m_spinbutton->GetMax(),
m_spinbutton->GetValue());
m_text->AppendText(value);
}
void MyPanel::OnUpdateShowProgress( wxUpdateUIEvent& event )
{
event.Enable( m_spinbutton->GetValue() > 0 );
}
void MyPanel::OnShowProgress( wxCommandEvent& WXUNUSED(event) )
{
int max = m_spinbutton->GetValue();
wxProgressDialog dialog("Progress dialog example",
"An informative message",
max, // range
this, // parent
wxPD_CAN_ABORT |
wxPD_APP_MODAL |
wxPD_ELAPSED_TIME |
wxPD_ESTIMATED_TIME |
wxPD_REMAINING_TIME);
bool cont = TRUE;
for ( int i = 0; i < max && cont; i++ )
{
wxSleep(1);
if ( i == max - 1 )
{
cont = dialog.Update(i, "That's all, folks!");
}
else if ( i == max / 2 )
{
cont = dialog.Update(i, "Only a half left!");
}
else
{
cont = dialog.Update(i);
}
}
if ( !cont )
{
*m_text << "Progress dialog aborted!\n";
}
else
{
*m_text << "Countdown from " << max << " finished.\n";
}
}
#endif // wxUSE_SPINBUTTON
MyPanel::~MyPanel()
{
delete m_notebook->GetImageList();
}
//----------------------------------------------------------------------
// MyFrame
//----------------------------------------------------------------------
BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MENU(MINIMAL_QUIT, MyFrame::OnQuit)
EVT_MENU(MINIMAL_ABOUT, MyFrame::OnAbout)
#if wxUSE_TOOLTIPS
EVT_MENU(MINIMAL_SET_TOOLTIP_DELAY, MyFrame::OnSetTooltipDelay)
EVT_MENU(MINIMAL_ENABLE_TOOLTIPS, MyFrame::OnToggleTooltips)
#endif // wxUSE_TOOLTIPS
EVT_SIZE(MyFrame::OnSize)
EVT_IDLE(MyFrame::OnIdle)
END_EVENT_TABLE()
MyFrame::MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h)
: wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
{
CreateStatusBar(2);
(void)new MyPanel( this, 10, 10, 300, 100 );
}
void MyFrame::OnQuit (wxCommandEvent& WXUNUSED(event) )
{
Close(TRUE);
}
void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) )
{
wxBeginBusyCursor();
wxMessageDialog dialog(this, "This is a control sample", "About Controls", wxOK );
dialog.ShowModal();
wxEndBusyCursor();
}
#if wxUSE_TOOLTIPS
void MyFrame::OnSetTooltipDelay(wxCommandEvent& event)
{
static long s_delay = 5000;
wxString delay;
delay.Printf( _T("%ld"), s_delay);
delay = wxGetTextFromUser("Enter delay (in milliseconds)",
"Set tooltip delay",
delay,
this);
if ( !delay )
return; // cancelled
wxSscanf(delay, _T("%ld"), &s_delay);
wxToolTip::SetDelay(s_delay);
wxLogStatus(this, _T("Tooltip delay set to %ld milliseconds"), s_delay);
}
void MyFrame::OnToggleTooltips(wxCommandEvent& event)
{
static bool s_enabled = TRUE;
s_enabled = !s_enabled;
wxToolTip::Enable(s_enabled);
wxLogStatus(this, _T("Tooltips %sabled"), s_enabled ? _T("en") : _T("dis") );
}
#endif // tooltips
void MyFrame::OnSize( wxSizeEvent& event )
{
wxString msg;
msg.Printf( _("%dx%d"), event.GetSize().x, event.GetSize().y);
SetStatusText(msg, 1);
event.Skip();
}
void MyFrame::OnIdle( wxIdleEvent& WXUNUSED(event) )
{
// track the window which has the focus in the status bar
static wxWindow *s_windowFocus = (wxWindow *)NULL;
wxWindow *focus = wxWindow::FindFocus();
if ( focus && (focus != s_windowFocus) )
{
s_windowFocus = focus;
wxString msg;
msg.Printf(
#ifdef __WXMSW__
_T("Focus: wxWindow = %p, HWND = %08x"),
#else
_T("Focus: wxWindow = %p"),
#endif
s_windowFocus
#ifdef __WXMSW__
, s_windowFocus->GetHWND()
#endif
);
SetStatusText(msg);
}
}
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