5b4a70247c
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76222 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
946 lines
27 KiB
C++
946 lines
27 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Program: wxWidgets Widgets Sample
|
|
// Name: textctrl.cpp
|
|
// Purpose: part of the widgets sample showing wxTextCtrl
|
|
// Author: Vadim Zeitlin
|
|
// Created: 27.03.01
|
|
// Copyright: (c) 2001 Vadim Zeitlin
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
// ============================================================================
|
|
// 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/bitmap.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"
|
|
#include "wx/msgdlg.h"
|
|
#endif
|
|
|
|
#include "wx/sizer.h"
|
|
#include "wx/ioswrap.h"
|
|
|
|
#include "widgets.h"
|
|
|
|
#include "icons/text.xpm"
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// constants
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// control ids
|
|
enum
|
|
{
|
|
TextPage_Reset = wxID_HIGHEST,
|
|
|
|
TextPage_Set,
|
|
TextPage_Add,
|
|
TextPage_Insert,
|
|
TextPage_Clear,
|
|
TextPage_Load,
|
|
|
|
TextPage_StreamRedirector,
|
|
|
|
TextPage_Password,
|
|
TextPage_WrapLines,
|
|
TextPage_Textctrl
|
|
};
|
|
|
|
// textctrl line number radiobox values
|
|
enum TextLines
|
|
{
|
|
TextLines_Single,
|
|
TextLines_Multi,
|
|
TextLines_Max
|
|
};
|
|
|
|
// wrap style radio box
|
|
enum WrapStyle
|
|
{
|
|
WrapStyle_None,
|
|
WrapStyle_Word,
|
|
WrapStyle_Char,
|
|
WrapStyle_Best,
|
|
WrapStyle_Max
|
|
};
|
|
|
|
#ifdef __WXMSW__
|
|
|
|
// textctrl kind values
|
|
enum TextKind
|
|
{
|
|
TextKind_Plain,
|
|
TextKind_Rich,
|
|
TextKind_Rich2,
|
|
TextKind_Max
|
|
};
|
|
|
|
#endif // __WXMSW__
|
|
|
|
// default values for the controls
|
|
static const struct ControlValues
|
|
{
|
|
TextLines textLines;
|
|
|
|
bool password;
|
|
bool readonly;
|
|
bool processEnter;
|
|
bool filename;
|
|
|
|
WrapStyle wrapStyle;
|
|
|
|
#ifdef __WXMSW__
|
|
TextKind textKind;
|
|
#endif // __WXMSW__
|
|
} DEFAULTS =
|
|
{
|
|
TextLines_Multi, // multiline
|
|
false, // not password
|
|
false, // not readonly
|
|
true, // do process enter
|
|
false, // not filename
|
|
WrapStyle_Word, // wrap on word boundaries
|
|
#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(WidgetsBookCtrl *book, wxImageList *imaglist);
|
|
virtual ~TextWidgetsPage(){};
|
|
|
|
virtual wxControl *GetWidget() const wxOVERRIDE { return m_text; }
|
|
virtual wxTextEntryBase *GetTextEntry() const wxOVERRIDE { return m_text; }
|
|
virtual void RecreateWidget() wxOVERRIDE { CreateText(); }
|
|
|
|
// lazy creation of the content
|
|
virtual void CreateContent() wxOVERRIDE;
|
|
|
|
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 OnStreamRedirector(wxCommandEvent& event);
|
|
void OnButtonQuit(wxCommandEvent& event);
|
|
|
|
void OnText(wxCommandEvent& event);
|
|
void OnTextEnter(wxCommandEvent& event);
|
|
void OnTextPasted(wxClipboardTextEvent& 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;
|
|
|
|
// and another one to choose the wrapping style
|
|
wxRadioBox *m_radioWrap;
|
|
|
|
// the checkboxes controlling text ctrl styles
|
|
wxCheckBox *m_chkPassword,
|
|
*m_chkReadonly,
|
|
*m_chkProcessEnter,
|
|
*m_chkFilename;
|
|
|
|
// 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;
|
|
|
|
wxString m_range10_20;
|
|
|
|
private:
|
|
// any class wishing to process wxWidgets events must use this macro
|
|
wxDECLARE_EVENT_TABLE();
|
|
DECLARE_WIDGETS_PAGE(TextWidgetsPage)
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// WidgetsTextCtrl
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class WidgetsTextCtrl : public wxTextCtrl
|
|
{
|
|
public:
|
|
WidgetsTextCtrl(wxWindow *parent,
|
|
wxWindowID id,
|
|
const wxString& value,
|
|
int flags)
|
|
: wxTextCtrl(parent, id, value, wxDefaultPosition, wxDefaultSize, flags)
|
|
{
|
|
}
|
|
|
|
protected:
|
|
void OnRightClick(wxMouseEvent& event)
|
|
{
|
|
wxString where;
|
|
wxTextCoord x, y;
|
|
switch ( HitTest(event.GetPosition(), &x, &y) )
|
|
{
|
|
default:
|
|
wxFAIL_MSG( wxT("unexpected HitTest() result") );
|
|
// fall through
|
|
|
|
case wxTE_HT_UNKNOWN:
|
|
x = y = -1;
|
|
where = wxT("nowhere near");
|
|
break;
|
|
|
|
case wxTE_HT_BEFORE:
|
|
where = wxT("before");
|
|
break;
|
|
|
|
case wxTE_HT_BELOW:
|
|
where = wxT("below");
|
|
break;
|
|
|
|
case wxTE_HT_BEYOND:
|
|
where = wxT("beyond");
|
|
break;
|
|
|
|
case wxTE_HT_ON_TEXT:
|
|
where = wxT("at");
|
|
break;
|
|
}
|
|
|
|
wxLogMessage(wxT("Mouse is %s (%ld, %ld)"), where.c_str(), x, y);
|
|
|
|
event.Skip();
|
|
}
|
|
|
|
private:
|
|
wxDECLARE_EVENT_TABLE();
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// event tables
|
|
// ----------------------------------------------------------------------------
|
|
|
|
wxBEGIN_EVENT_TABLE(TextWidgetsPage, WidgetsPage)
|
|
EVT_IDLE(TextWidgetsPage::OnIdle)
|
|
|
|
EVT_BUTTON(TextPage_Reset, TextWidgetsPage::OnButtonReset)
|
|
|
|
EVT_BUTTON(TextPage_StreamRedirector, TextWidgetsPage::OnStreamRedirector)
|
|
|
|
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_TEXT_PASTE(TextPage_Textctrl, TextWidgetsPage::OnTextPasted)
|
|
|
|
EVT_CHECKBOX(wxID_ANY, TextWidgetsPage::OnCheckOrRadioBox)
|
|
EVT_RADIOBOX(wxID_ANY, TextWidgetsPage::OnCheckOrRadioBox)
|
|
wxEND_EVENT_TABLE()
|
|
|
|
wxBEGIN_EVENT_TABLE(WidgetsTextCtrl, wxTextCtrl)
|
|
EVT_RIGHT_UP(WidgetsTextCtrl::OnRightClick)
|
|
wxEND_EVENT_TABLE()
|
|
|
|
// ============================================================================
|
|
// implementation
|
|
// ============================================================================
|
|
|
|
#if defined(__WXX11__)
|
|
#define FAMILY_CTRLS NATIVE_CTRLS
|
|
#elif defined(__WXUNIVERSAL__)
|
|
#define FAMILY_CTRLS UNIVERSAL_CTRLS
|
|
#else
|
|
#define FAMILY_CTRLS NATIVE_CTRLS
|
|
#endif
|
|
|
|
IMPLEMENT_WIDGETS_PAGE(TextWidgetsPage, wxT("Text"),
|
|
FAMILY_CTRLS | EDITABLE_CTRLS
|
|
);
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// TextWidgetsPage creation
|
|
// ----------------------------------------------------------------------------
|
|
|
|
TextWidgetsPage::TextWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist)
|
|
: WidgetsPage(book, imaglist, text_xpm)
|
|
{
|
|
// init everything
|
|
#ifdef __WXMSW__
|
|
m_radioKind =
|
|
#endif // __WXMSW__
|
|
m_radioWrap =
|
|
m_radioTextLines = (wxRadioBox *)NULL;
|
|
|
|
m_chkPassword =
|
|
m_chkReadonly =
|
|
m_chkProcessEnter =
|
|
m_chkFilename = (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"
|
|
}
|
|
|
|
void TextWidgetsPage::CreateContent()
|
|
{
|
|
// left pane
|
|
static const wxString modes[] =
|
|
{
|
|
wxT("single line"),
|
|
wxT("multi line"),
|
|
};
|
|
|
|
wxStaticBox *box = new wxStaticBox(this, wxID_ANY, wxT("&Set textctrl parameters"));
|
|
m_radioTextLines = new wxRadioBox(this, wxID_ANY, wxT("&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->AddSpacer(5);
|
|
|
|
m_chkPassword = CreateCheckBoxAndAddToSizer(
|
|
sizerLeft, wxT("&Password control"), TextPage_Password
|
|
);
|
|
m_chkReadonly = CreateCheckBoxAndAddToSizer(
|
|
sizerLeft, wxT("&Read-only mode")
|
|
);
|
|
m_chkProcessEnter = CreateCheckBoxAndAddToSizer(
|
|
sizerLeft, wxT("Process &Enter")
|
|
);
|
|
m_chkFilename = CreateCheckBoxAndAddToSizer(
|
|
sizerLeft, wxT("&Filename control")
|
|
);
|
|
m_chkFilename->Disable(); // not implemented yet
|
|
sizerLeft->AddSpacer(5);
|
|
|
|
static const wxString wrap[] =
|
|
{
|
|
wxT("no wrap"),
|
|
wxT("word wrap"),
|
|
wxT("char wrap"),
|
|
wxT("best wrap"),
|
|
};
|
|
|
|
m_radioWrap = new wxRadioBox(this, wxID_ANY, wxT("&Wrap style:"),
|
|
wxDefaultPosition, wxDefaultSize,
|
|
WXSIZEOF(wrap), wrap,
|
|
1, wxRA_SPECIFY_COLS);
|
|
sizerLeft->Add(m_radioWrap, 0, wxGROW | wxALL, 5);
|
|
|
|
#ifdef __WXMSW__
|
|
static const wxString kinds[] =
|
|
{
|
|
wxT("plain edit"),
|
|
wxT("rich edit"),
|
|
wxT("rich edit 2.0"),
|
|
};
|
|
|
|
m_radioKind = new wxRadioBox(this, wxID_ANY, wxT("Control &kind"),
|
|
wxDefaultPosition, wxDefaultSize,
|
|
WXSIZEOF(kinds), kinds,
|
|
1, wxRA_SPECIFY_COLS);
|
|
|
|
sizerLeft->AddSpacer(5);
|
|
sizerLeft->Add(m_radioKind, 0, wxGROW | wxALL, 5);
|
|
#endif // __WXMSW__
|
|
|
|
wxButton *btn = new wxButton(this, TextPage_Reset, wxT("&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, wxID_ANY, wxT("&Change contents:"));
|
|
wxSizer *sizerMiddleUp = new wxStaticBoxSizer(box2, wxVERTICAL);
|
|
|
|
btn = new wxButton(this, TextPage_Set, wxT("&Set text value"));
|
|
sizerMiddleUp->Add(btn, 0, wxALL | wxGROW, 1);
|
|
|
|
btn = new wxButton(this, TextPage_Add, wxT("&Append text"));
|
|
sizerMiddleUp->Add(btn, 0, wxALL | wxGROW, 1);
|
|
|
|
btn = new wxButton(this, TextPage_Insert, wxT("&Insert text"));
|
|
sizerMiddleUp->Add(btn, 0, wxALL | wxGROW, 1);
|
|
|
|
btn = new wxButton(this, TextPage_Load, wxT("&Load file"));
|
|
sizerMiddleUp->Add(btn, 0, wxALL | wxGROW, 1);
|
|
|
|
btn = new wxButton(this, TextPage_Clear, wxT("&Clear"));
|
|
sizerMiddleUp->Add(btn, 0, wxALL | wxGROW, 1);
|
|
|
|
btn = new wxButton(this, TextPage_StreamRedirector, wxT("St&ream redirection"));
|
|
sizerMiddleUp->Add(btn, 0, wxALL | wxGROW, 1);
|
|
|
|
wxStaticBox *box4 = new wxStaticBox(this, wxID_ANY, wxT("&Info:"));
|
|
wxSizer *sizerMiddleDown = new wxStaticBoxSizer(box4, wxVERTICAL);
|
|
|
|
m_textPosCur = CreateInfoText();
|
|
m_textRowCur = CreateInfoText();
|
|
m_textColCur = CreateInfoText();
|
|
|
|
wxSizer *sizerRow = new wxBoxSizer(wxHORIZONTAL);
|
|
sizerRow->Add(CreateTextWithLabelSizer
|
|
(
|
|
wxT("Current pos:"),
|
|
m_textPosCur
|
|
),
|
|
0, wxRIGHT, 5);
|
|
sizerRow->Add(CreateTextWithLabelSizer
|
|
(
|
|
wxT("Col:"),
|
|
m_textColCur
|
|
),
|
|
0, wxLEFT | wxRIGHT, 5);
|
|
sizerRow->Add(CreateTextWithLabelSizer
|
|
(
|
|
wxT("Row:"),
|
|
m_textRowCur
|
|
),
|
|
0, wxLEFT, 5);
|
|
sizerMiddleDown->Add(sizerRow, 0, wxALL, 5);
|
|
|
|
m_textLineLast = CreateInfoText();
|
|
m_textPosLast = CreateInfoText();
|
|
sizerMiddleDown->Add
|
|
(
|
|
CreateTextWithLabelSizer
|
|
(
|
|
wxT("Number of lines:"),
|
|
m_textLineLast,
|
|
wxT("Last position:"),
|
|
m_textPosLast
|
|
),
|
|
0, wxALL, 5
|
|
);
|
|
|
|
m_textSelFrom = CreateInfoText();
|
|
m_textSelTo = CreateInfoText();
|
|
sizerMiddleDown->Add
|
|
(
|
|
CreateTextWithLabelSizer
|
|
(
|
|
wxT("Selection: from"),
|
|
m_textSelFrom,
|
|
wxT("to"),
|
|
m_textSelTo
|
|
),
|
|
0, wxALL, 5
|
|
);
|
|
|
|
m_textRange = new wxTextCtrl(this, wxID_ANY, wxEmptyString,
|
|
wxDefaultPosition, wxDefaultSize,
|
|
wxTE_READONLY);
|
|
sizerMiddleDown->Add
|
|
(
|
|
CreateTextWithLabelSizer
|
|
(
|
|
wxT("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, wxID_ANY, wxT("&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);
|
|
|
|
SetSizer(sizerTop);
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// creation helpers
|
|
// ----------------------------------------------------------------------------
|
|
|
|
wxTextCtrl *TextWidgetsPage::CreateInfoText()
|
|
{
|
|
static int s_maxWidth = 0;
|
|
if ( !s_maxWidth )
|
|
{
|
|
// calc it once only
|
|
GetTextExtent(wxT("9999999"), &s_maxWidth, NULL);
|
|
}
|
|
|
|
wxTextCtrl *text = new wxTextCtrl(this, wxID_ANY, wxEmptyString,
|
|
wxDefaultPosition,
|
|
wxSize(s_maxWidth, wxDefaultCoord),
|
|
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, wxID_ANY, label), 0,
|
|
wxALIGN_CENTRE_VERTICAL | wxRIGHT, 5);
|
|
sizerRow->Add(text, 0, wxALIGN_CENTRE_VERTICAL);
|
|
if ( text2 )
|
|
{
|
|
sizerRow->Add(new wxStaticText(this, wxID_ANY, 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_chkReadonly->SetValue(DEFAULTS.readonly);
|
|
m_chkProcessEnter->SetValue(DEFAULTS.processEnter);
|
|
m_chkFilename->SetValue(DEFAULTS.filename);
|
|
|
|
m_radioWrap->SetSelection(DEFAULTS.wrapStyle);
|
|
|
|
#ifdef __WXMSW__
|
|
m_radioKind->SetSelection(DEFAULTS.textKind);
|
|
#endif // __WXMSW__
|
|
}
|
|
|
|
void TextWidgetsPage::CreateText()
|
|
{
|
|
int flags = ms_defaultFlags;
|
|
switch ( m_radioTextLines->GetSelection() )
|
|
{
|
|
default:
|
|
wxFAIL_MSG( wxT("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_chkProcessEnter->GetValue() )
|
|
flags |= wxTE_PROCESS_ENTER;
|
|
|
|
switch ( m_radioWrap->GetSelection() )
|
|
{
|
|
default:
|
|
wxFAIL_MSG( wxT("unexpected wrap style radio box selection") );
|
|
|
|
case WrapStyle_None:
|
|
flags |= wxTE_DONTWRAP; // same as wxHSCROLL
|
|
break;
|
|
|
|
case WrapStyle_Word:
|
|
flags |= wxTE_WORDWRAP;
|
|
break;
|
|
|
|
case WrapStyle_Char:
|
|
flags |= wxTE_CHARWRAP;
|
|
break;
|
|
|
|
case WrapStyle_Best:
|
|
// this is default but use symbolic file name for consistency
|
|
flags |= wxTE_BESTWRAP;
|
|
break;
|
|
}
|
|
|
|
#ifdef __WXMSW__
|
|
switch ( m_radioKind->GetSelection() )
|
|
{
|
|
default:
|
|
wxFAIL_MSG( wxT("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->Detach( m_text );
|
|
delete m_text;
|
|
}
|
|
else
|
|
{
|
|
valueOld = wxT("Hello, Universe!");
|
|
}
|
|
|
|
m_text = new WidgetsTextCtrl(this, TextPage_Textctrl, valueOld, flags);
|
|
|
|
#if 0
|
|
if ( m_chkFilename->GetValue() )
|
|
;
|
|
#endif // TODO
|
|
|
|
// cast to int needed to silence gcc warning about different enums
|
|
m_sizerText->Add(m_text, 1, wxALL |
|
|
(flags & wxTE_MULTILINE ? (int)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(wxT("%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 )
|
|
{
|
|
wxString range = m_text->GetRange(10, 20);
|
|
if ( range != m_range10_20 )
|
|
{
|
|
m_range10_20 = range;
|
|
m_textRange->SetValue(range);
|
|
}
|
|
}
|
|
}
|
|
|
|
void TextWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
Reset();
|
|
|
|
CreateText();
|
|
}
|
|
|
|
void TextWidgetsPage::OnButtonSet(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
m_text->SetValue(m_text->GetWindowStyle() & wxTE_MULTILINE
|
|
? wxT("Here,\nthere and\neverywhere")
|
|
: wxT("Yellow submarine"));
|
|
|
|
m_text->SetFocus();
|
|
}
|
|
|
|
void TextWidgetsPage::OnButtonAdd(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
if ( m_text->GetWindowStyle() & wxTE_MULTILINE )
|
|
{
|
|
m_text->AppendText(wxT("We all live in a\n"));
|
|
}
|
|
|
|
m_text->AppendText(wxT("Yellow submarine"));
|
|
}
|
|
|
|
void TextWidgetsPage::OnButtonInsert(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
m_text->WriteText(wxT("Is there anybody going to listen to my story"));
|
|
if ( m_text->GetWindowStyle() & wxTE_MULTILINE )
|
|
{
|
|
m_text->WriteText(wxT("\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(wxT("."));
|
|
pathlist.Add(wxT(".."));
|
|
pathlist.Add(wxT("../../../samples/widgets"));
|
|
|
|
wxString filename = pathlist.FindValidPath(wxT("textctrl.cpp"));
|
|
if ( !filename )
|
|
{
|
|
wxLogError(wxT("File textctrl.cpp not found."));
|
|
}
|
|
else // load it
|
|
{
|
|
wxStopWatch sw;
|
|
if ( !m_text->LoadFile(filename) )
|
|
{
|
|
// this is not supposed to happen ...
|
|
wxLogError(wxT("Error loading file."));
|
|
}
|
|
else
|
|
{
|
|
long elapsed = sw.Time();
|
|
wxLogMessage(wxT("Loaded file '%s' in %lu.%us"),
|
|
filename.c_str(), elapsed / 1000,
|
|
(unsigned int) 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_chkPassword->GetValue() != DEFAULTS.password) ||
|
|
(m_chkReadonly->GetValue() != DEFAULTS.readonly) ||
|
|
(m_chkProcessEnter->GetValue() != DEFAULTS.processEnter) ||
|
|
(m_chkFilename->GetValue() != DEFAULTS.filename) ||
|
|
(m_radioWrap->GetSelection() != DEFAULTS.wrapStyle) );
|
|
}
|
|
|
|
void TextWidgetsPage::OnText(wxCommandEvent& WXUNUSED(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(wxT("Text ctrl value changed"));
|
|
}
|
|
|
|
void TextWidgetsPage::OnTextEnter(wxCommandEvent& event)
|
|
{
|
|
wxLogMessage(wxT("Text entered: '%s'"), event.GetString().c_str());
|
|
event.Skip();
|
|
}
|
|
|
|
void TextWidgetsPage::OnTextPasted(wxClipboardTextEvent& event)
|
|
{
|
|
wxLogMessage("Text pasted from clipboard.");
|
|
event.Skip();
|
|
}
|
|
|
|
void TextWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
CreateText();
|
|
}
|
|
|
|
void TextWidgetsPage::OnStreamRedirector(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
#if wxHAS_TEXT_WINDOW_STREAM
|
|
wxStreamToTextRedirector redirect(m_text);
|
|
wxString str( wxT("Outputed to cout, appears in wxTextCtrl!") );
|
|
wxSTD cout << str << wxSTD endl;
|
|
#else
|
|
wxMessageBox(wxT("This wxWidgets build does not support wxStreamToTextRedirector"));
|
|
#endif
|
|
}
|