aec18ff785
Addresses: printf-format warinigs indentation/style unused variable warnings used wxID_ABOUT for about menu entry removed references to "minimal sample" in other samples some other misc warinigs git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16339 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
760 lines
21 KiB
C++
760 lines
21 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Program: wxWindows Widgets Sample
|
|
// Name: textctrl.cpp
|
|
// Purpose: part of the widgets sample showing wxTextCtrl
|
|
// Author: Vadim Zeitlin
|
|
// Created: 27.03.01
|
|
// Id: $Id$
|
|
// Copyright: (c) 2001 Vadim Zeitlin
|
|
// License: wxWindows license
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
// ============================================================================
|
|
// declarations
|
|
// ============================================================================
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// headers
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// for compilers that support precompilation, includes "wx/wx.h".
|
|
#include "wx/wxprec.h"
|
|
|
|
#ifdef __BORLANDC__
|
|
#pragma hdrstop
|
|
#endif
|
|
|
|
// for all others, include the necessary headers
|
|
#ifndef WX_PRECOMP
|
|
#include "wx/log.h"
|
|
#include "wx/timer.h"
|
|
|
|
#include "wx/button.h"
|
|
#include "wx/checkbox.h"
|
|
#include "wx/radiobox.h"
|
|
#include "wx/statbox.h"
|
|
#include "wx/stattext.h"
|
|
#include "wx/textctrl.h"
|
|
#endif
|
|
|
|
#include "wx/sizer.h"
|
|
|
|
#include "widgets.h"
|
|
|
|
#if 1
|
|
#include "icons/text.xpm"
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// constants
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// control ids
|
|
enum
|
|
{
|
|
TextPage_Reset = 100,
|
|
|
|
TextPage_Set,
|
|
TextPage_Add,
|
|
TextPage_Insert,
|
|
TextPage_Clear,
|
|
TextPage_Load,
|
|
|
|
TextPage_Password,
|
|
TextPage_WrapLines,
|
|
TextPage_Textctrl
|
|
};
|
|
|
|
// textctrl line number radiobox values
|
|
enum TextLines
|
|
{
|
|
TextLines_Single,
|
|
TextLines_Multi
|
|
};
|
|
|
|
#ifdef __WXMSW__
|
|
|
|
// textctrl kind values
|
|
enum TextKind
|
|
{
|
|
TextKind_Plain,
|
|
TextKind_Rich,
|
|
TextKind_Rich2
|
|
};
|
|
|
|
#endif // __WXMSW__
|
|
|
|
// default values for the controls
|
|
static const struct ControlValues
|
|
{
|
|
TextLines textLines;
|
|
bool password;
|
|
bool wraplines;
|
|
bool readonly;
|
|
#ifdef __WXMSW__
|
|
TextKind textKind;
|
|
#endif // __WXMSW__
|
|
} DEFAULTS =
|
|
{
|
|
TextLines_Multi, // multiline
|
|
FALSE, // not password
|
|
TRUE, // do wrap lines
|
|
FALSE, // not readonly
|
|
#ifdef __WXMSW__
|
|
TextKind_Plain // plain EDIT control
|
|
#endif // __WXMSW__
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// TextWidgetsPage
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// Define a new frame type: this is going to be our main frame
|
|
class TextWidgetsPage : public WidgetsPage
|
|
{
|
|
public:
|
|
// ctor(s) and dtor
|
|
TextWidgetsPage(wxNotebook *notebook, wxImageList *imaglist);
|
|
virtual ~TextWidgetsPage();
|
|
|
|
protected:
|
|
// create an info text contorl
|
|
wxTextCtrl *CreateInfoText();
|
|
|
|
// create a horz sizer holding a static text and this text control
|
|
wxSizer *CreateTextWithLabelSizer(const wxString& label,
|
|
wxTextCtrl *text,
|
|
const wxString& label2 = wxEmptyString,
|
|
wxTextCtrl *text2 = NULL);
|
|
|
|
// event handlers
|
|
void OnButtonReset(wxCommandEvent& event);
|
|
void OnButtonClearLog(wxCommandEvent& event);
|
|
|
|
void OnButtonSet(wxCommandEvent& event);
|
|
void OnButtonAdd(wxCommandEvent& event);
|
|
void OnButtonInsert(wxCommandEvent& event);
|
|
void OnButtonClear(wxCommandEvent& event);
|
|
void OnButtonLoad(wxCommandEvent& event);
|
|
|
|
void OnButtonQuit(wxCommandEvent& event);
|
|
|
|
void OnText(wxCommandEvent& event);
|
|
void OnTextEnter(wxCommandEvent& event);
|
|
|
|
void OnCheckOrRadioBox(wxCommandEvent& event);
|
|
|
|
void OnUpdateUIClearButton(wxUpdateUIEvent& event);
|
|
|
|
void OnUpdateUIPasswordCheckbox(wxUpdateUIEvent& event);
|
|
void OnUpdateUIWrapLinesCheckbox(wxUpdateUIEvent& event);
|
|
|
|
void OnUpdateUIResetButton(wxUpdateUIEvent& event);
|
|
|
|
void OnIdle(wxIdleEvent& event);
|
|
|
|
// reset the textctrl parameters
|
|
void Reset();
|
|
|
|
// (re)create the textctrl
|
|
void CreateText();
|
|
|
|
// is the control currently single line?
|
|
bool IsSingleLine() const
|
|
{
|
|
return m_radioTextLines->GetSelection() == TextLines_Single;
|
|
}
|
|
|
|
// the controls
|
|
// ------------
|
|
|
|
// the radiobox to choose between single and multi line
|
|
wxRadioBox *m_radioTextLines;
|
|
|
|
// the checkboxes controlling text ctrl styles
|
|
wxCheckBox *m_chkPassword,
|
|
*m_chkWrapLines,
|
|
*m_chkReadonly;
|
|
|
|
// under MSW we test rich edit controls as well here
|
|
#ifdef __WXMSW__
|
|
wxRadioBox *m_radioKind;
|
|
#endif // __WXMSW__
|
|
|
|
// the textctrl itself and the sizer it is in
|
|
wxTextCtrl *m_text;
|
|
wxSizer *m_sizerText;
|
|
|
|
// the information text zones
|
|
wxTextCtrl *m_textPosCur,
|
|
*m_textRowCur,
|
|
*m_textColCur,
|
|
*m_textPosLast,
|
|
*m_textLineLast,
|
|
*m_textSelFrom,
|
|
*m_textSelTo,
|
|
*m_textRange;
|
|
|
|
// and the data to show in them
|
|
long m_posCur,
|
|
m_posLast,
|
|
m_selFrom,
|
|
m_selTo;
|
|
|
|
private:
|
|
// any class wishing to process wxWindows events must use this macro
|
|
DECLARE_EVENT_TABLE()
|
|
DECLARE_WIDGETS_PAGE(TextWidgetsPage)
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// event tables
|
|
// ----------------------------------------------------------------------------
|
|
|
|
BEGIN_EVENT_TABLE(TextWidgetsPage, WidgetsPage)
|
|
EVT_IDLE(TextWidgetsPage::OnIdle)
|
|
|
|
EVT_BUTTON(TextPage_Reset, TextWidgetsPage::OnButtonReset)
|
|
|
|
EVT_BUTTON(TextPage_Clear, TextWidgetsPage::OnButtonClear)
|
|
EVT_BUTTON(TextPage_Set, TextWidgetsPage::OnButtonSet)
|
|
EVT_BUTTON(TextPage_Add, TextWidgetsPage::OnButtonAdd)
|
|
EVT_BUTTON(TextPage_Insert, TextWidgetsPage::OnButtonInsert)
|
|
EVT_BUTTON(TextPage_Load, TextWidgetsPage::OnButtonLoad)
|
|
|
|
EVT_UPDATE_UI(TextPage_Clear, TextWidgetsPage::OnUpdateUIClearButton)
|
|
|
|
EVT_UPDATE_UI(TextPage_Password, TextWidgetsPage::OnUpdateUIPasswordCheckbox)
|
|
EVT_UPDATE_UI(TextPage_WrapLines, TextWidgetsPage::OnUpdateUIWrapLinesCheckbox)
|
|
|
|
EVT_UPDATE_UI(TextPage_Reset, TextWidgetsPage::OnUpdateUIResetButton)
|
|
|
|
EVT_TEXT(TextPage_Textctrl, TextWidgetsPage::OnText)
|
|
EVT_TEXT_ENTER(TextPage_Textctrl, TextWidgetsPage::OnTextEnter)
|
|
|
|
EVT_CHECKBOX(-1, TextWidgetsPage::OnCheckOrRadioBox)
|
|
EVT_RADIOBOX(-1, TextWidgetsPage::OnCheckOrRadioBox)
|
|
END_EVENT_TABLE()
|
|
|
|
// ============================================================================
|
|
// implementation
|
|
// ============================================================================
|
|
|
|
IMPLEMENT_WIDGETS_PAGE(TextWidgetsPage, _T("Text"));
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// TextWidgetsPage creation
|
|
// ----------------------------------------------------------------------------
|
|
|
|
TextWidgetsPage::TextWidgetsPage(wxNotebook *notebook, wxImageList *imaglist)
|
|
: WidgetsPage(notebook)
|
|
{
|
|
imaglist->Add(wxBitmap(text_xpm));
|
|
|
|
// init everything
|
|
#ifdef __WXMSW__
|
|
m_radioKind =
|
|
#endif // __WXMSW__
|
|
m_radioTextLines = (wxRadioBox *)NULL;
|
|
|
|
m_chkPassword =
|
|
m_chkWrapLines =
|
|
m_chkReadonly = (wxCheckBox *)NULL;
|
|
|
|
m_text =
|
|
m_textPosCur =
|
|
m_textRowCur =
|
|
m_textColCur =
|
|
m_textPosLast =
|
|
m_textLineLast =
|
|
m_textSelFrom =
|
|
m_textSelTo =
|
|
m_textRange = (wxTextCtrl *)NULL;
|
|
|
|
m_sizerText = (wxSizer *)NULL;
|
|
|
|
m_posCur =
|
|
m_posLast =
|
|
m_selFrom =
|
|
m_selTo = -2; // not -1 which means "no selection"
|
|
|
|
// left pane
|
|
static const wxString modes[] =
|
|
{
|
|
_T("single line"),
|
|
_T("multi line"),
|
|
};
|
|
|
|
wxStaticBox *box = new wxStaticBox(this, -1, _T("&Set textctrl parameters"));
|
|
m_radioTextLines = new wxRadioBox(this, -1, _T("&Number of lines:"),
|
|
wxDefaultPosition, wxDefaultSize,
|
|
WXSIZEOF(modes), modes,
|
|
1, wxRA_SPECIFY_COLS);
|
|
|
|
wxSizer *sizerLeft = new wxStaticBoxSizer(box, wxVERTICAL);
|
|
|
|
sizerLeft->Add(m_radioTextLines, 0, wxGROW | wxALL, 5);
|
|
sizerLeft->Add(5, 5, 0, wxGROW | wxALL, 5); // spacer
|
|
|
|
m_chkPassword = CreateCheckBoxAndAddToSizer(
|
|
sizerLeft, _T("&Password control"), TextPage_Password
|
|
);
|
|
m_chkWrapLines = CreateCheckBoxAndAddToSizer(
|
|
sizerLeft, _T("Line &wrap"), TextPage_WrapLines
|
|
);
|
|
m_chkReadonly = CreateCheckBoxAndAddToSizer(
|
|
sizerLeft, _T("&Read-only mode")
|
|
);
|
|
|
|
#ifdef __WXMSW__
|
|
static const wxString kinds[] =
|
|
{
|
|
_T("plain edit"),
|
|
_T("rich edit"),
|
|
_T("rich edit 2.0"),
|
|
};
|
|
|
|
m_radioKind = new wxRadioBox(this, -1, _T("Control &kind"),
|
|
wxDefaultPosition, wxDefaultSize,
|
|
WXSIZEOF(kinds), kinds,
|
|
1, wxRA_SPECIFY_COLS);
|
|
|
|
sizerLeft->Add(5, 5, 0, wxGROW | wxALL, 5); // spacer
|
|
sizerLeft->Add(m_radioKind, 0, wxGROW | wxALL, 5);
|
|
#endif // __WXMSW__
|
|
|
|
wxButton *btn = new wxButton(this, TextPage_Reset, _T("&Reset"));
|
|
sizerLeft->Add(2, 2, 0, wxGROW | wxALL, 1); // spacer
|
|
sizerLeft->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 15);
|
|
|
|
// middle pane
|
|
wxStaticBox *box2 = new wxStaticBox(this, -1, _T("&Change contents:"));
|
|
wxSizer *sizerMiddleUp = new wxStaticBoxSizer(box2, wxVERTICAL);
|
|
|
|
btn = new wxButton(this, TextPage_Set, _T("&Set text value"));
|
|
sizerMiddleUp->Add(btn, 0, wxALL | wxGROW, 1);
|
|
|
|
btn = new wxButton(this, TextPage_Add, _T("&Append text"));
|
|
sizerMiddleUp->Add(btn, 0, wxALL | wxGROW, 1);
|
|
|
|
btn = new wxButton(this, TextPage_Insert, _T("&Insert text"));
|
|
sizerMiddleUp->Add(btn, 0, wxALL | wxGROW, 1);
|
|
|
|
btn = new wxButton(this, TextPage_Load, _T("&Load file"));
|
|
sizerMiddleUp->Add(btn, 0, wxALL | wxGROW, 1);
|
|
|
|
btn = new wxButton(this, TextPage_Clear, _T("&Clear"));
|
|
sizerMiddleUp->Add(btn, 0, wxALL | wxGROW, 1);
|
|
|
|
wxStaticBox *box4 = new wxStaticBox(this, -1, _T("&Info:"));
|
|
wxSizer *sizerMiddleDown = new wxStaticBoxSizer(box4, wxVERTICAL);
|
|
|
|
m_textPosCur = CreateInfoText();
|
|
m_textRowCur = CreateInfoText();
|
|
m_textColCur = CreateInfoText();
|
|
|
|
wxSizer *sizerRow = new wxBoxSizer(wxHORIZONTAL);
|
|
sizerRow->Add(CreateTextWithLabelSizer
|
|
(
|
|
_T("Current pos:"),
|
|
m_textPosCur
|
|
),
|
|
0, wxRIGHT, 5);
|
|
sizerRow->Add(CreateTextWithLabelSizer
|
|
(
|
|
_T("Col:"),
|
|
m_textColCur
|
|
),
|
|
0, wxLEFT | wxRIGHT, 5);
|
|
sizerRow->Add(CreateTextWithLabelSizer
|
|
(
|
|
_T("Row:"),
|
|
m_textRowCur
|
|
),
|
|
0, wxLEFT, 5);
|
|
sizerMiddleDown->Add(sizerRow, 0, wxALL, 5);
|
|
|
|
m_textLineLast = CreateInfoText();
|
|
m_textPosLast = CreateInfoText();
|
|
sizerMiddleDown->Add
|
|
(
|
|
CreateTextWithLabelSizer
|
|
(
|
|
_T("Number of lines:"),
|
|
m_textLineLast,
|
|
_T("Last position:"),
|
|
m_textPosLast
|
|
),
|
|
0, wxALL, 5
|
|
);
|
|
|
|
m_textSelFrom = CreateInfoText();
|
|
m_textSelTo = CreateInfoText();
|
|
sizerMiddleDown->Add
|
|
(
|
|
CreateTextWithLabelSizer
|
|
(
|
|
_T("Selection: from"),
|
|
m_textSelFrom,
|
|
_T("to"),
|
|
m_textSelTo
|
|
),
|
|
0, wxALL, 5
|
|
);
|
|
|
|
m_textRange = new wxTextCtrl(this, -1, _T(""),
|
|
wxDefaultPosition, wxDefaultSize,
|
|
wxTE_READONLY);
|
|
sizerMiddleDown->Add
|
|
(
|
|
CreateTextWithLabelSizer
|
|
(
|
|
_T("Range 10..20:"),
|
|
m_textRange
|
|
),
|
|
0, wxALL, 5
|
|
);
|
|
|
|
wxSizer *sizerMiddle = new wxBoxSizer(wxVERTICAL);
|
|
sizerMiddle->Add(sizerMiddleUp, 0, wxGROW);
|
|
sizerMiddle->Add(sizerMiddleDown, 1, wxGROW | wxTOP, 5);
|
|
|
|
// right pane
|
|
wxStaticBox *box3 = new wxStaticBox(this, -1, _T("&Text:"));
|
|
m_sizerText = new wxStaticBoxSizer(box3, wxHORIZONTAL);
|
|
Reset();
|
|
CreateText();
|
|
m_sizerText->SetMinSize(150, 0);
|
|
|
|
// the 3 panes panes compose the upper part of the window
|
|
wxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
|
|
sizerTop->Add(sizerLeft, 0, wxGROW | (wxALL & ~wxLEFT), 10);
|
|
sizerTop->Add(sizerMiddle, 0, wxGROW | wxALL, 10);
|
|
sizerTop->Add(m_sizerText, 1, wxGROW | (wxALL & ~wxRIGHT), 10);
|
|
|
|
SetAutoLayout(TRUE);
|
|
SetSizer(sizerTop);
|
|
|
|
sizerTop->Fit(this);
|
|
}
|
|
|
|
TextWidgetsPage::~TextWidgetsPage()
|
|
{
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// creation helpers
|
|
// ----------------------------------------------------------------------------
|
|
|
|
wxTextCtrl *TextWidgetsPage::CreateInfoText()
|
|
{
|
|
static int s_maxWidth = 0;
|
|
if ( !s_maxWidth )
|
|
{
|
|
// calc it once only
|
|
GetTextExtent(_T("9999999"), &s_maxWidth, NULL);
|
|
}
|
|
|
|
wxTextCtrl *text = new wxTextCtrl(this, -1, _T(""),
|
|
wxDefaultPosition,
|
|
wxSize(s_maxWidth, -1),
|
|
wxTE_READONLY);
|
|
return text;
|
|
}
|
|
|
|
wxSizer *TextWidgetsPage::CreateTextWithLabelSizer(const wxString& label,
|
|
wxTextCtrl *text,
|
|
const wxString& label2,
|
|
wxTextCtrl *text2)
|
|
{
|
|
wxSizer *sizerRow = new wxBoxSizer(wxHORIZONTAL);
|
|
sizerRow->Add(new wxStaticText(this, -1, label), 0,
|
|
wxALIGN_CENTRE_VERTICAL | wxRIGHT, 5);
|
|
sizerRow->Add(text, 0, wxALIGN_CENTRE_VERTICAL);
|
|
if ( text2 )
|
|
{
|
|
sizerRow->Add(new wxStaticText(this, -1, label2), 0,
|
|
wxALIGN_CENTRE_VERTICAL | wxLEFT | wxRIGHT, 5);
|
|
sizerRow->Add(text2, 0, wxALIGN_CENTRE_VERTICAL);
|
|
}
|
|
|
|
return sizerRow;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// operations
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void TextWidgetsPage::Reset()
|
|
{
|
|
m_radioTextLines->SetSelection(DEFAULTS.textLines);
|
|
m_chkPassword->SetValue(DEFAULTS.password);
|
|
m_chkWrapLines->SetValue(DEFAULTS.wraplines);
|
|
m_chkReadonly->SetValue(DEFAULTS.readonly);
|
|
#ifdef __WXMSW__
|
|
m_radioKind->SetSelection(DEFAULTS.textKind);
|
|
#endif // __WXMSW__
|
|
}
|
|
|
|
void TextWidgetsPage::CreateText()
|
|
{
|
|
int flags = 0;
|
|
switch ( m_radioTextLines->GetSelection() )
|
|
{
|
|
default:
|
|
wxFAIL_MSG( _T("unexpected lines radio box selection") );
|
|
|
|
case TextLines_Single:
|
|
break;
|
|
|
|
case TextLines_Multi:
|
|
flags |= wxTE_MULTILINE;
|
|
m_chkPassword->SetValue(FALSE);
|
|
break;
|
|
}
|
|
|
|
if ( m_chkPassword->GetValue() )
|
|
flags |= wxTE_PASSWORD;
|
|
if ( m_chkReadonly->GetValue() )
|
|
flags |= wxTE_READONLY;
|
|
if ( !m_chkWrapLines->GetValue() )
|
|
flags |= wxHSCROLL;
|
|
|
|
#ifdef __WXMSW__
|
|
switch ( m_radioKind->GetSelection() )
|
|
{
|
|
default:
|
|
wxFAIL_MSG( _T("unexpected kind radio box selection") );
|
|
|
|
case TextKind_Plain:
|
|
break;
|
|
|
|
case TextKind_Rich:
|
|
flags |= wxTE_RICH;
|
|
break;
|
|
|
|
case TextKind_Rich2:
|
|
flags |= wxTE_RICH2;
|
|
break;
|
|
}
|
|
#endif // __WXMSW__
|
|
|
|
wxString valueOld;
|
|
if ( m_text )
|
|
{
|
|
valueOld = m_text->GetValue();
|
|
|
|
m_sizerText->Remove(m_text);
|
|
delete m_text;
|
|
}
|
|
else
|
|
{
|
|
valueOld = _T("Hello, Universe!");
|
|
}
|
|
|
|
m_text = new wxTextCtrl(this, TextPage_Textctrl,
|
|
valueOld,
|
|
wxDefaultPosition, wxDefaultSize,
|
|
flags);
|
|
m_sizerText->Add(m_text, 1, wxALL |
|
|
(flags & wxTE_MULTILINE ? wxGROW
|
|
: wxALIGN_TOP), 5);
|
|
m_sizerText->Layout();
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// event handlers
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void TextWidgetsPage::OnIdle(wxIdleEvent& WXUNUSED(event))
|
|
{
|
|
// update all info texts
|
|
|
|
if ( m_textPosCur )
|
|
{
|
|
long posCur = m_text->GetInsertionPoint();
|
|
if ( posCur != m_posCur )
|
|
{
|
|
m_textPosCur->Clear();
|
|
m_textRowCur->Clear();
|
|
m_textColCur->Clear();
|
|
|
|
long col, row;
|
|
m_text->PositionToXY(posCur, &col, &row);
|
|
|
|
*m_textPosCur << posCur;
|
|
*m_textRowCur << row;
|
|
*m_textColCur << col;
|
|
|
|
m_posCur = posCur;
|
|
}
|
|
}
|
|
|
|
if ( m_textPosLast )
|
|
{
|
|
long posLast = m_text->GetLastPosition();
|
|
if ( posLast != m_posLast )
|
|
{
|
|
m_textPosLast->Clear();
|
|
*m_textPosLast << posLast;
|
|
|
|
m_posLast = posLast;
|
|
}
|
|
}
|
|
|
|
if ( m_textLineLast )
|
|
{
|
|
m_textLineLast->SetValue(
|
|
wxString::Format(_T("%d"), m_text->GetNumberOfLines()) );
|
|
}
|
|
|
|
if ( m_textSelFrom && m_textSelTo )
|
|
{
|
|
long selFrom, selTo;
|
|
m_text->GetSelection(&selFrom, &selTo);
|
|
if ( selFrom != m_selFrom )
|
|
{
|
|
m_textSelFrom->Clear();
|
|
*m_textSelFrom << selFrom;
|
|
|
|
m_selFrom = selFrom;
|
|
}
|
|
|
|
if ( selTo != m_selTo )
|
|
{
|
|
m_textSelTo->Clear();
|
|
*m_textSelTo << selTo;
|
|
|
|
m_selTo = selTo;
|
|
}
|
|
}
|
|
|
|
if ( m_textRange )
|
|
{
|
|
m_textRange->SetValue(m_text->GetRange(10, 20));
|
|
}
|
|
}
|
|
|
|
void TextWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
Reset();
|
|
|
|
CreateText();
|
|
}
|
|
|
|
void TextWidgetsPage::OnButtonSet(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
m_text->SetValue(m_text->GetWindowStyle() & wxTE_MULTILINE
|
|
? _T("Here,\nthere and\neverywhere")
|
|
: _T("Yellow submarine"));
|
|
|
|
m_text->SetFocus();
|
|
}
|
|
|
|
void TextWidgetsPage::OnButtonAdd(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
if ( m_text->GetWindowStyle() & wxTE_MULTILINE )
|
|
{
|
|
m_text->AppendText(_T("We all live in a\n"));
|
|
}
|
|
|
|
m_text->AppendText(_T("Yellow submarine"));
|
|
}
|
|
|
|
void TextWidgetsPage::OnButtonInsert(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
m_text->WriteText(_T("Is there anybody going to listen to my story"));
|
|
if ( m_text->GetWindowStyle() & wxTE_MULTILINE )
|
|
{
|
|
m_text->WriteText(_T("\nall about the girl who came to stay"));
|
|
}
|
|
}
|
|
|
|
void TextWidgetsPage::OnButtonClear(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
m_text->Clear();
|
|
m_text->SetFocus();
|
|
}
|
|
|
|
void TextWidgetsPage::OnButtonLoad(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
// search for the file in several dirs where it's likely to be
|
|
wxPathList pathlist;
|
|
pathlist.Add(_T("."));
|
|
pathlist.Add(_T(".."));
|
|
pathlist.Add(_T("../../../samples/widgets"));
|
|
|
|
wxString filename = pathlist.FindValidPath(_T("textctrl.cpp"));
|
|
if ( !filename )
|
|
{
|
|
wxLogError(_T("File textctrl.cpp not found."));
|
|
}
|
|
else // load it
|
|
{
|
|
wxStopWatch sw;
|
|
if ( !m_text->LoadFile(filename) )
|
|
{
|
|
// this is not supposed to happen ...
|
|
wxLogError(_T("Error loading file."));
|
|
}
|
|
else
|
|
{
|
|
long elapsed = sw.Time();
|
|
wxLogMessage(_T("Loaded file '%s' in %lu.%us"),
|
|
filename.c_str(), elapsed / 1000, elapsed % 1000);
|
|
}
|
|
}
|
|
}
|
|
|
|
void TextWidgetsPage::OnUpdateUIClearButton(wxUpdateUIEvent& event)
|
|
{
|
|
event.Enable(!m_text->GetValue().empty());
|
|
}
|
|
|
|
void TextWidgetsPage::OnUpdateUIWrapLinesCheckbox(wxUpdateUIEvent& event)
|
|
{
|
|
event.Enable( !IsSingleLine() );
|
|
}
|
|
|
|
void TextWidgetsPage::OnUpdateUIPasswordCheckbox(wxUpdateUIEvent& event)
|
|
{
|
|
// can't put multiline control in password mode
|
|
event.Enable( IsSingleLine() );
|
|
}
|
|
|
|
void TextWidgetsPage::OnUpdateUIResetButton(wxUpdateUIEvent& event)
|
|
{
|
|
event.Enable( (m_radioTextLines->GetSelection() != DEFAULTS.textLines) ||
|
|
#ifdef __WXMSW__
|
|
(m_radioKind->GetSelection() != DEFAULTS.textKind) ||
|
|
#endif // __WXMSW__
|
|
(m_chkReadonly->GetValue() != DEFAULTS.readonly) ||
|
|
(m_chkPassword->GetValue() != DEFAULTS.password) ||
|
|
(m_chkWrapLines->GetValue() != DEFAULTS.wraplines) );
|
|
}
|
|
|
|
void TextWidgetsPage::OnText(wxCommandEvent& event)
|
|
{
|
|
// small hack to suppress the very first message: by then the logging is
|
|
// not yet redirected and so initial setting of the text value results in
|
|
// an annoying message box
|
|
static bool s_firstTime = TRUE;
|
|
if ( s_firstTime )
|
|
{
|
|
s_firstTime = FALSE;
|
|
return;
|
|
}
|
|
|
|
wxLogMessage(_T("Text ctrl value changed"));
|
|
}
|
|
|
|
void TextWidgetsPage::OnTextEnter(wxCommandEvent& event)
|
|
{
|
|
wxLogMessage(_T("Text entered: '%s'"), event.GetString().c_str());
|
|
}
|
|
|
|
void TextWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& event)
|
|
{
|
|
CreateText();
|
|
}
|
|
#endif
|