e00a5d3ca1
allow better rich text support. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@21272 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1521 lines
46 KiB
C++
1521 lines
46 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: text.cpp
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// Purpose: TextCtrl wxWindows sample
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// Author: Robert Roebling
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// Modified by:
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// RCS-ID: $Id$
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// Copyright: (c) Robert Roebling, Julian Smart, Vadim Zeitlin
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// Licence: wxWindows license
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/////////////////////////////////////////////////////////////////////////////
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#ifdef __GNUG__
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#pragma implementation "text.cpp"
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#endif
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// For compilers that support precompilation, includes "wx/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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#if wxUSE_CLIPBOARD
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#include "wx/dataobj.h"
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#include "wx/clipbrd.h"
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#endif
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#if wxUSE_FILE
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#include "wx/file.h"
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#endif
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#if wxUSE_TOOLTIPS
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#include "wx/tooltip.h"
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#endif
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// We test for wxUSE_DRAG_AND_DROP also, because data objects may not be
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// implemented for compilers that can't cope with the OLE parts in
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// wxUSE_DRAG_AND_DROP.
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#if !wxUSE_DRAG_AND_DROP
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#undef wxUSE_CLIPBOARD
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#define wxUSE_CLIPBOARD 0
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#endif
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#include "wx/colordlg.h"
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#include "wx/fontdlg.h"
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//----------------------------------------------------------------------
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// class definitions
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//----------------------------------------------------------------------
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class MyApp: 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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// a text ctrl which allows to call different wxTextCtrl functions
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// interactively by pressing function keys in it
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class MyTextCtrl : public wxTextCtrl
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{
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public:
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MyTextCtrl(wxWindow *parent, wxWindowID id, const wxString &value,
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const wxPoint &pos, const wxSize &size, int style = 0)
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: wxTextCtrl(parent, id, value, pos, size, style)
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{
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m_hasCapture = FALSE;
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}
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void OnKeyDown(wxKeyEvent& event);
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void OnKeyUp(wxKeyEvent& event);
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void OnChar(wxKeyEvent& event);
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void OnText(wxCommandEvent& event);
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void OnTextURL(wxTextUrlEvent& event);
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void OnTextMaxLen(wxCommandEvent& event);
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void OnMouseEvent(wxMouseEvent& event);
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void OnSetFocus(wxFocusEvent& event);
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void OnKillFocus(wxFocusEvent& event);
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static bool ms_logKey;
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static bool ms_logChar;
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static bool ms_logMouse;
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static bool ms_logText;
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static bool ms_logFocus;
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private:
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static inline wxChar GetChar(bool on, wxChar c) { return on ? c : _T('-'); }
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void LogKeyEvent(const wxChar *name, wxKeyEvent& event) const;
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bool m_hasCapture;
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DECLARE_EVENT_TABLE()
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};
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class MyPanel: public wxPanel
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{
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public:
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MyPanel(wxFrame *frame, int x, int y, int w, int h);
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virtual ~MyPanel() { delete wxLog::SetActiveTarget(m_logOld); }
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#if wxUSE_CLIPBOARD
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void DoPasteFromClipboard();
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void DoCopyToClipboard();
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#endif // wxUSE_CLIPBOARD
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void DoRemoveText();
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void DoReplaceText();
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void DoSelectText();
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void DoMoveToEndOfText();
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void DoMoveToEndOfEntry();
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void OnSize( wxSizeEvent &event );
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MyTextCtrl *m_text;
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MyTextCtrl *m_password;
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MyTextCtrl *m_enter;
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MyTextCtrl *m_tab;
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MyTextCtrl *m_readonly;
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MyTextCtrl *m_limited;
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MyTextCtrl *m_multitext;
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MyTextCtrl *m_horizontal;
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MyTextCtrl *m_textrich;
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wxTextCtrl *m_log;
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wxLog *m_logOld;
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private:
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// get the currently focused text control or return the default one is no
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// text ctrl has focus
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wxTextCtrl *GetFocusedText(wxTextCtrl *textDef);
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DECLARE_EVENT_TABLE()
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};
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class MyFrame: public wxFrame
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{
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public:
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MyFrame(wxFrame *frame, const wxChar *title, int x, int y, int w, int h);
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void OnQuit(wxCommandEvent& event);
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void OnAbout(wxCommandEvent& event);
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#if wxUSE_TOOLTIPS
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void OnSetTooltipDelay(wxCommandEvent& event);
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void OnToggleTooltips(wxCommandEvent& event);
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#endif // wxUSE_TOOLTIPS
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#if wxUSE_CLIPBOARD
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void OnPasteFromClipboard( wxCommandEvent &event )
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{ m_panel->DoPasteFromClipboard(); }
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void OnCopyToClipboard( wxCommandEvent &event )
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{ m_panel->DoCopyToClipboard(); }
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#endif // wxUSE_CLIPBOARD
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void OnAddTextFreeze( wxCommandEvent& event )
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{ DoAddText(true); }
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void OnAddText( wxCommandEvent& event )
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{ DoAddText(false); }
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void OnRemoveText( wxCommandEvent& event )
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{ m_panel->DoRemoveText(); }
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void OnReplaceText( wxCommandEvent& event )
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{ m_panel->DoReplaceText(); }
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void OnSelectText( wxCommandEvent& event )
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{ m_panel->DoSelectText(); }
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void OnMoveToEndOfText( wxCommandEvent &event )
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{ m_panel->DoMoveToEndOfText(); }
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void OnMoveToEndOfEntry( wxCommandEvent &event )
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{ m_panel->DoMoveToEndOfEntry(); }
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void OnScrollLineDown(wxCommandEvent& event)
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{
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if ( !m_panel->m_textrich->LineDown() )
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wxLogMessage(_T("Already at the bottom"));
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}
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void OnScrollLineUp(wxCommandEvent& event)
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{
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if ( !m_panel->m_textrich->LineUp() )
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wxLogMessage(_T("Already at the top"));
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}
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void OnScrollPageDown(wxCommandEvent& event)
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{
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if ( !m_panel->m_textrich->PageDown() )
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wxLogMessage(_T("Already at the bottom"));
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}
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void OnScrollPageUp(wxCommandEvent& event)
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{
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if ( !m_panel->m_textrich->PageUp() )
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wxLogMessage(_T("Already at the top"));
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}
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void OnLogClear(wxCommandEvent& event);
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void OnFileSave(wxCommandEvent& event);
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void OnFileLoad(wxCommandEvent& event);
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void OnRichTextTest(wxCommandEvent& event);
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void OnSetEditable(wxCommandEvent& event);
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void OnSetEnabled(wxCommandEvent& event);
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void OnLogKey(wxCommandEvent& event)
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{
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MyTextCtrl::ms_logKey = event.IsChecked();
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}
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void OnLogChar(wxCommandEvent& event)
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{
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MyTextCtrl::ms_logChar = event.IsChecked();
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}
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void OnLogMouse(wxCommandEvent& event)
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{
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MyTextCtrl::ms_logMouse = event.IsChecked();
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}
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void OnLogText(wxCommandEvent& event)
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{
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MyTextCtrl::ms_logText = event.IsChecked();
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}
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void OnLogFocus(wxCommandEvent& event)
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{
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MyTextCtrl::ms_logFocus = event.IsChecked();
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}
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void OnSetText(wxCommandEvent& event)
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{
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m_panel->m_text->SetValue(_T("Hello, world (what else did you expect)?"));
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}
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void OnIdle( wxIdleEvent& event );
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private:
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void DoAddText(bool freeze)
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{
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wxTextCtrl * const text = m_panel->m_textrich;
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text->Clear();
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if ( freeze )
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text->Freeze();
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for ( int i = 0; i < 100; i++ )
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{
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text->AppendText(wxString::Format(wxT("Line %i\n"), i));
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}
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if ( freeze )
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text->Thaw();
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text->SetInsertionPoint(0);
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}
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MyPanel *m_panel;
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DECLARE_EVENT_TABLE()
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};
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/*
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* RichTextFrame is used to demonstrate rich text behaviour
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*/
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class RichTextFrame: public wxFrame
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{
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public:
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RichTextFrame(wxWindow* parent, const wxString& title);
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// Event handlers
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void OnClose(wxCommandEvent& event);
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void OnLeftAlign(wxCommandEvent& event);
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void OnRightAlign(wxCommandEvent& event);
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void OnJustify(wxCommandEvent& event);
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void OnCentre(wxCommandEvent& event);
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void OnChangeFont(wxCommandEvent& event);
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void OnChangeTextColour(wxCommandEvent& event);
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void OnChangeBackgroundColour(wxCommandEvent& event);
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void OnLeftIndent(wxCommandEvent& event);
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void OnRightIndent(wxCommandEvent& event);
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private:
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wxTextCtrl *m_textCtrl;
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DECLARE_EVENT_TABLE()
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};
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//----------------------------------------------------------------------
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// main()
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//----------------------------------------------------------------------
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IMPLEMENT_APP(MyApp)
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//----------------------------------------------------------------------
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// MyApp
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//----------------------------------------------------------------------
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enum
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{
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TEXT_QUIT = 100,
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TEXT_ABOUT,
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TEXT_LOAD,
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TEXT_SAVE,
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TEXT_CLEAR,
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TEXT_RICH_TEXT_TEST,
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// clipboard menu
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TEXT_CLIPBOARD_COPY = 200,
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TEXT_CLIPBOARD_PASTE,
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// tooltip menu
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TEXT_TOOLTIPS_SETDELAY = 300,
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TEXT_TOOLTIPS_ENABLE,
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// text menu
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TEXT_ADD_SOME = 400,
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TEXT_ADD_FREEZE,
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TEXT_MOVE_ENDTEXT,
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TEXT_MOVE_ENDENTRY,
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TEXT_SET_EDITABLE,
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TEXT_SET_ENABLED,
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TEXT_LINE_DOWN,
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TEXT_LINE_UP,
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TEXT_PAGE_DOWN,
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TEXT_PAGE_UP,
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TEXT_REMOVE,
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TEXT_REPLACE,
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TEXT_SELECT,
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TEXT_SET,
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// log menu
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TEXT_LOG_KEY,
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TEXT_LOG_CHAR,
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TEXT_LOG_MOUSE,
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TEXT_LOG_TEXT,
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TEXT_LOG_FOCUS,
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TEXT_END
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};
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bool MyApp::OnInit()
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{
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// Create the main frame window
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MyFrame *frame = new MyFrame((wxFrame *) NULL,
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_T("Text wxWindows sample"), 50, 50, 700, 420);
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frame->SetSizeHints( 500, 400 );
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wxMenu *file_menu = new wxMenu;
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file_menu->Append(TEXT_SAVE, _T("&Save file\tCtrl-S"),
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_T("Save the text control contents to file"));
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file_menu->Append(TEXT_LOAD, _T("&Load file\tCtrl-O"),
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_T("Load the sample file into text control"));
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file_menu->AppendSeparator();
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file_menu->Append(TEXT_RICH_TEXT_TEST, _T("Show Rich Text Editor"));
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file_menu->AppendSeparator();
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file_menu->Append(TEXT_ABOUT, _T("&About\tAlt-A"));
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file_menu->AppendSeparator();
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file_menu->Append(TEXT_QUIT, _T("E&xit\tAlt-X"), _T("Quit this sample"));
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wxMenuBar *menu_bar = new wxMenuBar( wxMB_DOCKABLE );
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menu_bar->Append(file_menu, _T("&File"));
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#if wxUSE_TOOLTIPS
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wxMenu *tooltip_menu = new wxMenu;
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tooltip_menu->Append(TEXT_TOOLTIPS_SETDELAY, _T("Set &delay\tCtrl-D"));
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tooltip_menu->AppendSeparator();
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tooltip_menu->Append(TEXT_TOOLTIPS_ENABLE, _T("&Toggle tooltips\tCtrl-T"),
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_T("enable/disable tooltips"), TRUE);
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tooltip_menu->Check(TEXT_TOOLTIPS_ENABLE, TRUE);
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menu_bar->Append(tooltip_menu, _T("&Tooltips"));
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#endif // wxUSE_TOOLTIPS
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#if wxUSE_CLIPBOARD
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wxMenu *menuClipboard = new wxMenu;
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menuClipboard->Append(TEXT_CLIPBOARD_COPY, _T("&Copy\tCtrl-C"),
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_T("Copy the first line to the clipboard"));
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menuClipboard->Append(TEXT_CLIPBOARD_PASTE, _T("&Paste\tCtrl-V"),
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_T("Paste from clipboard to the text control"));
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menu_bar->Append(menuClipboard, _T("&Clipboard"));
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#endif // wxUSE_CLIPBOARD
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wxMenu *menuText = new wxMenu;
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menuText->Append(TEXT_ADD_SOME, _T("&Append some text\tCtrl-A"));
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menuText->Append(TEXT_ADD_FREEZE, _T("&Append text with freeze/thaw\tShift-Ctrl-A"));
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menuText->Append(TEXT_REMOVE, _T("&Remove first 10 characters\tCtrl-Y"));
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menuText->Append(TEXT_REPLACE, _T("&Replace characters 4 to 8 with ABC\tCtrl-R"));
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menuText->Append(TEXT_SELECT, _T("&Select characters 4 to 8\tCtrl-I"));
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menuText->Append(TEXT_SET, _T("&Set the first text zone value\tCtrl-E"));
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menuText->AppendSeparator();
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menuText->Append(TEXT_MOVE_ENDTEXT, _T("Move cursor to the end of &text"));
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menuText->Append(TEXT_MOVE_ENDENTRY, _T("Move cursor to the end of &entry"));
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menuText->Append(TEXT_SET_EDITABLE, _T("Toggle &editable state"), _T(""), TRUE);
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menuText->Append(TEXT_SET_ENABLED, _T("Toggle e&nabled state"), _T(""), TRUE);
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menuText->Check(TEXT_SET_EDITABLE, TRUE);
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menuText->Check(TEXT_SET_ENABLED, TRUE);
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menuText->AppendSeparator();
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menuText->Append(TEXT_LINE_DOWN, _T("Scroll text one line down"));
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menuText->Append(TEXT_LINE_UP, _T("Scroll text one line up"));
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menuText->Append(TEXT_PAGE_DOWN, _T("Scroll text one page down"));
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menuText->Append(TEXT_PAGE_DOWN, _T("Scroll text one page up"));
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menu_bar->Append(menuText, _T("Te&xt"));
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wxMenu *menuLog = new wxMenu;
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menuLog->Append(TEXT_LOG_KEY, _T("Log &key events"), _T(""), TRUE);
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menuLog->Append(TEXT_LOG_CHAR, _T("Log &char events"), _T(""), TRUE);
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menuLog->Append(TEXT_LOG_MOUSE, _T("Log &mouse events"), _T(""), TRUE);
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menuLog->Append(TEXT_LOG_TEXT, _T("Log &text events"), _T(""), TRUE);
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menuLog->Append(TEXT_LOG_FOCUS, _T("Log &focus events"), _T(""), TRUE);
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menuLog->AppendSeparator();
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menuLog->Append(TEXT_CLEAR, _T("&Clear the log\tCtrl-C"),
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_T("Clear the log window contents"));
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// select only the interesting events by default
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menuLog->Check(TEXT_LOG_KEY, TRUE);
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menuLog->Check(TEXT_LOG_CHAR, TRUE);
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menuLog->Check(TEXT_LOG_TEXT, TRUE);
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MyTextCtrl::ms_logKey =
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MyTextCtrl::ms_logChar =
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MyTextCtrl::ms_logText = TRUE;
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menu_bar->Append(menuLog, _T("&Log"));
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frame->SetMenuBar(menu_bar);
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frame->Show(TRUE);
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SetTopWindow(frame);
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// report success
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return TRUE;
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}
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//----------------------------------------------------------------------
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// MyTextCtrl
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//----------------------------------------------------------------------
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BEGIN_EVENT_TABLE(MyTextCtrl, wxTextCtrl)
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EVT_KEY_DOWN(MyTextCtrl::OnKeyDown)
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EVT_KEY_UP(MyTextCtrl::OnKeyUp)
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EVT_CHAR(MyTextCtrl::OnChar)
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EVT_TEXT(-1, MyTextCtrl::OnText)
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EVT_TEXT_URL(-1, MyTextCtrl::OnTextURL)
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EVT_TEXT_MAXLEN(-1, MyTextCtrl::OnTextMaxLen)
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EVT_MOUSE_EVENTS(MyTextCtrl::OnMouseEvent)
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EVT_SET_FOCUS(MyTextCtrl::OnSetFocus)
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EVT_KILL_FOCUS(MyTextCtrl::OnKillFocus)
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END_EVENT_TABLE()
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bool MyTextCtrl::ms_logKey = FALSE;
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bool MyTextCtrl::ms_logChar = FALSE;
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bool MyTextCtrl::ms_logMouse = FALSE;
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bool MyTextCtrl::ms_logText = FALSE;
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bool MyTextCtrl::ms_logFocus = FALSE;
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void MyTextCtrl::LogKeyEvent(const wxChar *name, wxKeyEvent& event) const
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{
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wxString key;
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long keycode = event.GetKeyCode();
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{
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switch ( keycode )
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{
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case WXK_BACK: key = _T("BACK"); break;
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case WXK_TAB: key = _T("TAB"); break;
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case WXK_RETURN: key = _T("RETURN"); break;
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case WXK_ESCAPE: key = _T("ESCAPE"); break;
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case WXK_SPACE: key = _T("SPACE"); break;
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case WXK_DELETE: key = _T("DELETE"); break;
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case WXK_START: key = _T("START"); break;
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case WXK_LBUTTON: key = _T("LBUTTON"); break;
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case WXK_RBUTTON: key = _T("RBUTTON"); break;
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case WXK_CANCEL: key = _T("CANCEL"); break;
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case WXK_MBUTTON: key = _T("MBUTTON"); break;
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case WXK_CLEAR: key = _T("CLEAR"); break;
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case WXK_SHIFT: key = _T("SHIFT"); break;
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case WXK_ALT: key = _T("ALT"); break;
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case WXK_CONTROL: key = _T("CONTROL"); break;
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case WXK_MENU: key = _T("MENU"); break;
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case WXK_PAUSE: key = _T("PAUSE"); break;
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case WXK_CAPITAL: key = _T("CAPITAL"); break;
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case WXK_PRIOR: key = _T("PRIOR"); break;
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case WXK_NEXT: key = _T("NEXT"); break;
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case WXK_END: key = _T("END"); break;
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case WXK_HOME: key = _T("HOME"); break;
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case WXK_LEFT: key = _T("LEFT"); break;
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case WXK_UP: key = _T("UP"); break;
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case WXK_RIGHT: key = _T("RIGHT"); break;
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case WXK_DOWN: key = _T("DOWN"); break;
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case WXK_SELECT: key = _T("SELECT"); break;
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case WXK_PRINT: key = _T("PRINT"); break;
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case WXK_EXECUTE: key = _T("EXECUTE"); break;
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case WXK_SNAPSHOT: key = _T("SNAPSHOT"); break;
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case WXK_INSERT: key = _T("INSERT"); break;
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case WXK_HELP: key = _T("HELP"); break;
|
||
case WXK_NUMPAD0: key = _T("NUMPAD0"); break;
|
||
case WXK_NUMPAD1: key = _T("NUMPAD1"); break;
|
||
case WXK_NUMPAD2: key = _T("NUMPAD2"); break;
|
||
case WXK_NUMPAD3: key = _T("NUMPAD3"); break;
|
||
case WXK_NUMPAD4: key = _T("NUMPAD4"); break;
|
||
case WXK_NUMPAD5: key = _T("NUMPAD5"); break;
|
||
case WXK_NUMPAD6: key = _T("NUMPAD6"); break;
|
||
case WXK_NUMPAD7: key = _T("NUMPAD7"); break;
|
||
case WXK_NUMPAD8: key = _T("NUMPAD8"); break;
|
||
case WXK_NUMPAD9: key = _T("NUMPAD9"); break;
|
||
case WXK_MULTIPLY: key = _T("MULTIPLY"); break;
|
||
case WXK_ADD: key = _T("ADD"); break;
|
||
case WXK_SEPARATOR: key = _T("SEPARATOR"); break;
|
||
case WXK_SUBTRACT: key = _T("SUBTRACT"); break;
|
||
case WXK_DECIMAL: key = _T("DECIMAL"); break;
|
||
case WXK_DIVIDE: key = _T("DIVIDE"); break;
|
||
case WXK_F1: key = _T("F1"); break;
|
||
case WXK_F2: key = _T("F2"); break;
|
||
case WXK_F3: key = _T("F3"); break;
|
||
case WXK_F4: key = _T("F4"); break;
|
||
case WXK_F5: key = _T("F5"); break;
|
||
case WXK_F6: key = _T("F6"); break;
|
||
case WXK_F7: key = _T("F7"); break;
|
||
case WXK_F8: key = _T("F8"); break;
|
||
case WXK_F9: key = _T("F9"); break;
|
||
case WXK_F10: key = _T("F10"); break;
|
||
case WXK_F11: key = _T("F11"); break;
|
||
case WXK_F12: key = _T("F12"); break;
|
||
case WXK_F13: key = _T("F13"); break;
|
||
case WXK_F14: key = _T("F14"); break;
|
||
case WXK_F15: key = _T("F15"); break;
|
||
case WXK_F16: key = _T("F16"); break;
|
||
case WXK_F17: key = _T("F17"); break;
|
||
case WXK_F18: key = _T("F18"); break;
|
||
case WXK_F19: key = _T("F19"); break;
|
||
case WXK_F20: key = _T("F20"); break;
|
||
case WXK_F21: key = _T("F21"); break;
|
||
case WXK_F22: key = _T("F22"); break;
|
||
case WXK_F23: key = _T("F23"); break;
|
||
case WXK_F24: key = _T("F24"); break;
|
||
case WXK_NUMLOCK: key = _T("NUMLOCK"); break;
|
||
case WXK_SCROLL: key = _T("SCROLL"); break;
|
||
case WXK_PAGEUP: key = _T("PAGEUP"); break;
|
||
case WXK_PAGEDOWN: key = _T("PAGEDOWN"); break;
|
||
case WXK_NUMPAD_SPACE: key = _T("NUMPAD_SPACE"); break;
|
||
case WXK_NUMPAD_TAB: key = _T("NUMPAD_TAB"); break;
|
||
case WXK_NUMPAD_ENTER: key = _T("NUMPAD_ENTER"); break;
|
||
case WXK_NUMPAD_F1: key = _T("NUMPAD_F1"); break;
|
||
case WXK_NUMPAD_F2: key = _T("NUMPAD_F2"); break;
|
||
case WXK_NUMPAD_F3: key = _T("NUMPAD_F3"); break;
|
||
case WXK_NUMPAD_F4: key = _T("NUMPAD_F4"); break;
|
||
case WXK_NUMPAD_HOME: key = _T("NUMPAD_HOME"); break;
|
||
case WXK_NUMPAD_LEFT: key = _T("NUMPAD_LEFT"); break;
|
||
case WXK_NUMPAD_UP: key = _T("NUMPAD_UP"); break;
|
||
case WXK_NUMPAD_RIGHT: key = _T("NUMPAD_RIGHT"); break;
|
||
case WXK_NUMPAD_DOWN: key = _T("NUMPAD_DOWN"); break;
|
||
case WXK_NUMPAD_PRIOR: key = _T("NUMPAD_PRIOR"); break;
|
||
case WXK_NUMPAD_PAGEUP: key = _T("NUMPAD_PAGEUP"); break;
|
||
case WXK_NUMPAD_PAGEDOWN: key = _T("NUMPAD_PAGEDOWN"); break;
|
||
case WXK_NUMPAD_END: key = _T("NUMPAD_END"); break;
|
||
case WXK_NUMPAD_BEGIN: key = _T("NUMPAD_BEGIN"); break;
|
||
case WXK_NUMPAD_INSERT: key = _T("NUMPAD_INSERT"); break;
|
||
case WXK_NUMPAD_DELETE: key = _T("NUMPAD_DELETE"); break;
|
||
case WXK_NUMPAD_EQUAL: key = _T("NUMPAD_EQUAL"); break;
|
||
case WXK_NUMPAD_MULTIPLY: key = _T("NUMPAD_MULTIPLY"); break;
|
||
case WXK_NUMPAD_ADD: key = _T("NUMPAD_ADD"); break;
|
||
case WXK_NUMPAD_SEPARATOR: key = _T("NUMPAD_SEPARATOR"); break;
|
||
case WXK_NUMPAD_SUBTRACT: key = _T("NUMPAD_SUBTRACT"); break;
|
||
case WXK_NUMPAD_DECIMAL: key = _T("NUMPAD_DECIMAL"); break;
|
||
|
||
default:
|
||
{
|
||
if ( wxIsprint((int)keycode) )
|
||
key.Printf(_T("'%c'"), (char)keycode);
|
||
else if ( keycode > 0 && keycode < 27 )
|
||
key.Printf(_("Ctrl-%c"), _T('A') + keycode - 1);
|
||
else
|
||
key.Printf(_T("unknown (%ld)"), keycode);
|
||
}
|
||
}
|
||
}
|
||
|
||
wxLogMessage( _T("%s event: %s (flags = %c%c%c%c)"),
|
||
name,
|
||
key.c_str(),
|
||
GetChar( event.ControlDown(), _T('C') ),
|
||
GetChar( event.AltDown(), _T('A') ),
|
||
GetChar( event.ShiftDown(), _T('S') ),
|
||
GetChar( event.MetaDown(), _T('M') ) );
|
||
}
|
||
|
||
static wxString GetMouseEventDesc(const wxMouseEvent& ev)
|
||
{
|
||
// click event
|
||
wxString button;
|
||
bool dbl, up;
|
||
if ( ev.LeftDown() || ev.LeftUp() || ev.LeftDClick() )
|
||
{
|
||
button = _T("Left");
|
||
dbl = ev.LeftDClick();
|
||
up = ev.LeftUp();
|
||
}
|
||
else if ( ev.MiddleDown() || ev.MiddleUp() || ev.MiddleDClick() )
|
||
{
|
||
button = _T("Middle");
|
||
dbl = ev.MiddleDClick();
|
||
up = ev.MiddleUp();
|
||
}
|
||
else if ( ev.RightDown() || ev.RightUp() || ev.RightDClick() )
|
||
{
|
||
button = _T("Right");
|
||
dbl = ev.RightDClick();
|
||
up = ev.RightUp();
|
||
}
|
||
else
|
||
{
|
||
return _T("Unknown mouse event");
|
||
}
|
||
|
||
return wxString::Format(_T("%s mouse button %s"),
|
||
button.c_str(),
|
||
dbl ? _T("double clicked")
|
||
: up ? _T("released") : _T("clicked"));
|
||
}
|
||
|
||
void MyTextCtrl::OnMouseEvent(wxMouseEvent& ev)
|
||
{
|
||
ev.Skip();
|
||
|
||
if ( !ms_logMouse )
|
||
return;
|
||
|
||
if ( !ev.Moving() )
|
||
{
|
||
wxString msg;
|
||
if ( ev.Entering() )
|
||
{
|
||
msg = _T("Mouse entered the window");
|
||
}
|
||
else if ( ev.Leaving() )
|
||
{
|
||
msg = _T("Mouse left the window");
|
||
}
|
||
else
|
||
{
|
||
msg = GetMouseEventDesc(ev);
|
||
}
|
||
|
||
msg << _T(" at (") << ev.GetX() << _T(", ") << ev.GetY() << _T(") ")
|
||
<< _T("Flags: ")
|
||
<< GetChar( ev.LeftIsDown(), _T('1') )
|
||
<< GetChar( ev.MiddleIsDown(), _T('2') )
|
||
<< GetChar( ev.RightIsDown(), _T('3') )
|
||
<< GetChar( ev.ControlDown(), _T('C') )
|
||
<< GetChar( ev.AltDown(), _T('A') )
|
||
<< GetChar( ev.ShiftDown(), _T('S') )
|
||
<< GetChar( ev.MetaDown(), _T('M') );
|
||
|
||
wxLogMessage(msg);
|
||
}
|
||
//else: we're not interested in mouse move events
|
||
}
|
||
|
||
void MyTextCtrl::OnSetFocus(wxFocusEvent& event)
|
||
{
|
||
if ( ms_logFocus )
|
||
wxLogMessage( wxT("%p got focus."), this);
|
||
|
||
event.Skip();
|
||
}
|
||
|
||
void MyTextCtrl::OnKillFocus(wxFocusEvent& event)
|
||
{
|
||
if ( ms_logFocus )
|
||
wxLogMessage( wxT("%p lost focus"), this);
|
||
|
||
event.Skip();
|
||
}
|
||
|
||
void MyTextCtrl::OnText(wxCommandEvent& event)
|
||
{
|
||
if ( !ms_logText )
|
||
return;
|
||
|
||
MyTextCtrl *win = (MyTextCtrl *)event.GetEventObject();
|
||
const wxChar *data = (const wxChar *)(win->GetClientData());
|
||
if ( data )
|
||
{
|
||
wxLogMessage(_T("Text changed in control '%s'"), data);
|
||
}
|
||
else
|
||
{
|
||
// wxLogMessage( event.GetString() );
|
||
wxLogMessage(_T("Text changed in some control"));
|
||
}
|
||
}
|
||
|
||
void MyTextCtrl::OnTextMaxLen(wxCommandEvent& event)
|
||
{
|
||
wxLogMessage(_T("You can't enter more characters into this control."));
|
||
}
|
||
|
||
void MyTextCtrl::OnTextURL(wxTextUrlEvent& event)
|
||
{
|
||
const wxMouseEvent& ev = event.GetMouseEvent();
|
||
|
||
// filter out mouse moves, too many of them
|
||
if ( ev.Moving() )
|
||
return;
|
||
|
||
long start = event.GetURLStart(),
|
||
end = event.GetURLEnd();
|
||
|
||
wxLogMessage(_T("Mouse event over URL '%s': %s"),
|
||
GetValue().Mid(start, end - start).c_str(),
|
||
GetMouseEventDesc(ev).c_str());
|
||
}
|
||
|
||
void MyTextCtrl::OnChar(wxKeyEvent& event)
|
||
{
|
||
if ( ms_logChar )
|
||
LogKeyEvent( _T("Char"), event);
|
||
|
||
event.Skip();
|
||
}
|
||
|
||
void MyTextCtrl::OnKeyUp(wxKeyEvent& event)
|
||
{
|
||
if ( ms_logKey )
|
||
LogKeyEvent( _T("Key up"), event);
|
||
|
||
event.Skip();
|
||
}
|
||
|
||
void MyTextCtrl::OnKeyDown(wxKeyEvent& event)
|
||
{
|
||
switch ( event.GetKeyCode() )
|
||
{
|
||
case WXK_F1:
|
||
// show current position and text length
|
||
{
|
||
long line, column, pos = GetInsertionPoint();
|
||
PositionToXY(pos, &column, &line);
|
||
|
||
wxLogMessage(_T("Current position: %ld\nCurrent line, column: (%ld, %ld)\nNumber of lines: %ld\nCurrent line length: %ld\nTotal text length: %u (%ld)"),
|
||
pos,
|
||
line, column,
|
||
(long) GetNumberOfLines(),
|
||
(long) GetLineLength(line),
|
||
GetValue().length(),
|
||
GetLastPosition());
|
||
|
||
long from, to;
|
||
GetSelection(&from, &to);
|
||
|
||
wxString sel = GetStringSelection();
|
||
|
||
wxLogMessage(_T("Selection: from %ld to %ld."), from, to);
|
||
wxLogMessage(_T("Selection = '%s' (len = %u)"),
|
||
sel.c_str(), sel.length());
|
||
}
|
||
break;
|
||
|
||
case WXK_F2:
|
||
// go to the end
|
||
SetInsertionPointEnd();
|
||
break;
|
||
|
||
case WXK_F3:
|
||
// go to position 10
|
||
SetInsertionPoint(10);
|
||
break;
|
||
|
||
case WXK_F4:
|
||
if (!m_hasCapture)
|
||
{
|
||
wxLogDebug( wxT("Now capturing mouse and events.") );
|
||
m_hasCapture = TRUE;
|
||
CaptureMouse();
|
||
}
|
||
else
|
||
{
|
||
wxLogDebug( wxT("Stopped capturing mouse and events.") );
|
||
m_hasCapture = FALSE;
|
||
ReleaseMouse();
|
||
}
|
||
break;
|
||
|
||
case WXK_F5:
|
||
// insert a blank line
|
||
WriteText(_T("\n"));
|
||
break;
|
||
|
||
case WXK_F6:
|
||
wxLogMessage(_T("IsModified() before SetValue(): %d"),
|
||
IsModified());
|
||
SetValue(_T("SetValue() has been called"));
|
||
wxLogMessage(_T("IsModified() after SetValue(): %d"),
|
||
IsModified());
|
||
break;
|
||
|
||
case WXK_F7:
|
||
wxLogMessage(_T("Position 10 should be now visible."));
|
||
ShowPosition(10);
|
||
break;
|
||
|
||
case WXK_F8:
|
||
wxLogMessage(_T("Control has been cleared"));
|
||
Clear();
|
||
break;
|
||
|
||
case WXK_F9:
|
||
WriteText(_T("WriteText() has been called"));
|
||
break;
|
||
|
||
case WXK_F10:
|
||
AppendText(_T("AppendText() has been called"));
|
||
break;
|
||
}
|
||
|
||
if ( ms_logKey )
|
||
LogKeyEvent( wxT("Key down"), event);
|
||
|
||
event.Skip();
|
||
}
|
||
|
||
//----------------------------------------------------------------------
|
||
// MyPanel
|
||
//----------------------------------------------------------------------
|
||
|
||
BEGIN_EVENT_TABLE(MyPanel, wxPanel)
|
||
EVT_SIZE(MyPanel::OnSize)
|
||
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_log = new wxTextCtrl( this, -1, _T("This is the log window.\n"),
|
||
wxPoint(5,260), wxSize(630,100),
|
||
wxTE_MULTILINE | wxTE_READONLY /* | wxTE_RICH */);
|
||
|
||
m_logOld = wxLog::SetActiveTarget( new wxLogTextCtrl( m_log ) );
|
||
|
||
// single line text controls
|
||
|
||
m_text = new MyTextCtrl( this, -1, _T("Single line."),
|
||
wxPoint(10,10), wxSize(140,-1),
|
||
wxTE_PROCESS_ENTER);
|
||
m_text->SetForegroundColour(*wxBLUE);
|
||
m_text->SetBackgroundColour(*wxLIGHT_GREY);
|
||
(*m_text) << _T(" Appended.");
|
||
m_text->SetInsertionPoint(0);
|
||
m_text->WriteText( _T("Prepended. ") );
|
||
|
||
m_password = new MyTextCtrl( this, -1, _T(""),
|
||
wxPoint(10,50), wxSize(140,-1), wxTE_PASSWORD );
|
||
|
||
m_readonly = new MyTextCtrl( this, -1, _T("Read only"),
|
||
wxPoint(10,90), wxSize(140,-1), wxTE_READONLY );
|
||
|
||
m_limited = new MyTextCtrl(this, -1, _T("Max 8 ch"),
|
||
wxPoint(10, 130), wxSize(140, -1));
|
||
m_limited->SetMaxLength(8);
|
||
|
||
// multi line text controls
|
||
|
||
m_horizontal = new MyTextCtrl( this, -1, _T("Multiline text control with a horizontal scrollbar."),
|
||
wxPoint(10,170), wxSize(140,70), wxTE_MULTILINE | wxHSCROLL );
|
||
|
||
// a little hack to use the command line argument for encoding testing
|
||
if ( wxTheApp->argc == 2 )
|
||
{
|
||
switch ( wxTheApp->argv[1][0] )
|
||
{
|
||
case '2':
|
||
m_horizontal->SetFont(wxFont(18, wxSWISS, wxNORMAL, wxNORMAL,
|
||
FALSE, _T(""),
|
||
wxFONTENCODING_ISO8859_2));
|
||
m_horizontal->SetValue(_T("<EFBFBD>lu<EFBFBD>ou<EFBFBD>k<EFBFBD> k<><6B> zb<7A>sile <20>e<EFBFBD>tina <20><>"));
|
||
break;
|
||
|
||
case '1':
|
||
m_horizontal->SetFont(wxFont(18, wxSWISS, wxNORMAL, wxNORMAL,
|
||
FALSE, _T(""),
|
||
wxFONTENCODING_CP1251));
|
||
m_horizontal->SetValue(_T("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>!"));
|
||
break;
|
||
|
||
case '8':
|
||
m_horizontal->SetFont(wxFont(18, wxSWISS, wxNORMAL, wxNORMAL,
|
||
FALSE, _T(""),
|
||
wxFONTENCODING_CP1251));
|
||
#if wxUSE_UNICODE
|
||
m_horizontal->SetValue(L"\x0412\x0430\x0434\x0438\x043c \x0426");
|
||
#else
|
||
m_horizontal->SetValue("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
|
||
#endif
|
||
}
|
||
}
|
||
else
|
||
{
|
||
m_horizontal->SetValue(_T("Text in default encoding"));
|
||
}
|
||
|
||
m_multitext = new MyTextCtrl( this, -1, _T("Multi line."),
|
||
wxPoint(180,10), wxSize(240,70), wxTE_MULTILINE );
|
||
m_multitext->SetFont(*wxITALIC_FONT);
|
||
(*m_multitext) << _T(" Appended.");
|
||
m_multitext->SetInsertionPoint(0);
|
||
m_multitext->WriteText( _T("Prepended. ") );
|
||
m_multitext->SetForegroundColour(*wxRED);
|
||
m_multitext->SetBackgroundColour(*wxLIGHT_GREY);
|
||
|
||
#if wxUSE_TOOLTIPS
|
||
m_multitext->SetToolTip(_T("Press Fn function keys here"));
|
||
#endif
|
||
|
||
m_tab = new MyTextCtrl( this, 100, _T("Multiline, allow <TAB> processing."),
|
||
wxPoint(180,90), wxSize(240,70), wxTE_MULTILINE | wxTE_PROCESS_TAB );
|
||
m_tab->SetClientData((void *)_T("tab"));
|
||
|
||
m_enter = new MyTextCtrl( this, 100, _T("Multiline, allow <ENTER> processing."),
|
||
wxPoint(180,170), wxSize(240,70), wxTE_MULTILINE);
|
||
m_enter->SetClientData((void *)_T("enter"));
|
||
|
||
#if 0
|
||
m_textrich = new MyTextCtrl(this, -1, _T("Allows more than 30Kb of text\n")
|
||
_T("(even under broken Win9x)\n")
|
||
_T("and a very very very very very ")
|
||
_T("very very very long line to test ")
|
||
_T("wxHSCROLL style"),
|
||
wxPoint(450, 10), wxSize(230, 230),
|
||
wxTE_RICH2 |
|
||
wxTE_MULTILINE |
|
||
// wxTE_AUTO_URL |
|
||
wxHSCROLL);
|
||
m_textrich->SetStyle(0, 10, *wxRED);
|
||
m_textrich->SetStyle(10, 20, *wxBLUE);
|
||
m_textrich->SetStyle(30, 40,
|
||
wxTextAttr(*wxGREEN, wxNullColour, *wxITALIC_FONT));
|
||
m_textrich->SetDefaultStyle(wxTextAttr());
|
||
m_textrich->AppendText(_T("\n\nFirst 10 characters should be in red\n"));
|
||
m_textrich->AppendText(_T("Next 10 characters should be in blue\n"));
|
||
m_textrich->AppendText(_T("Next 10 characters should be normal\n"));
|
||
m_textrich->AppendText(_T("And the next 10 characters should be green and italic\n"));
|
||
m_textrich->SetDefaultStyle(wxTextAttr(*wxCYAN, *wxBLUE));
|
||
m_textrich->AppendText(_T("This text should be cyan on blue\n"));
|
||
m_textrich->SetDefaultStyle(wxTextAttr(*wxBLUE, *wxWHITE));
|
||
m_textrich->AppendText(_T("And this should be in blue and the text you ")
|
||
_T("type should be in blue as well"));
|
||
#else
|
||
m_textrich = new MyTextCtrl(this, -1, _T(""),
|
||
wxPoint(450, 10), wxSize(230, 230),
|
||
wxTE_RICH2 |
|
||
wxTE_MULTILINE |
|
||
wxHSCROLL);
|
||
#endif
|
||
}
|
||
|
||
void MyPanel::OnSize( wxSizeEvent &event )
|
||
{
|
||
wxSize client_area( GetClientSize() );
|
||
m_log->SetSize( 0, 260, client_area.x, client_area.y - 260 );
|
||
event.Skip();
|
||
}
|
||
|
||
wxTextCtrl *MyPanel::GetFocusedText(wxTextCtrl *textDef)
|
||
{
|
||
wxWindow *win = FindFocus();
|
||
|
||
wxTextCtrl *text = win ? wxDynamicCast(win, wxTextCtrl) : NULL;
|
||
return text ? text : textDef;
|
||
}
|
||
|
||
#if wxUSE_CLIPBOARD
|
||
void MyPanel::DoPasteFromClipboard()
|
||
{
|
||
// On X11, we want to get the data from the primary selection instead
|
||
// of the normal clipboard (which isn't normal under X11 at all). This
|
||
// call has no effect under MSW.
|
||
wxTheClipboard->UsePrimarySelection();
|
||
|
||
if (!wxTheClipboard->Open())
|
||
{
|
||
*m_log << _T("Error opening the clipboard.\n");
|
||
return;
|
||
}
|
||
else
|
||
{
|
||
*m_log << _T("Successfully opened the clipboard.\n");
|
||
}
|
||
|
||
wxTextDataObject data;
|
||
|
||
if (wxTheClipboard->IsSupported( data.GetFormat() ))
|
||
{
|
||
*m_log << _T("Clipboard supports requested format.\n");
|
||
|
||
if (wxTheClipboard->GetData( data ))
|
||
{
|
||
*m_log << _T("Successfully retrieved data from the clipboard.\n");
|
||
*m_multitext << data.GetText() << _T("\n");
|
||
}
|
||
else
|
||
{
|
||
*m_log << _T("Error getting data from the clipboard.\n");
|
||
}
|
||
}
|
||
else
|
||
{
|
||
*m_log << _T("Clipboard doesn't support requested format.\n");
|
||
}
|
||
|
||
wxTheClipboard->Close();
|
||
|
||
*m_log << _T("Closed the clipboard.\n");
|
||
}
|
||
|
||
void MyPanel::DoCopyToClipboard()
|
||
{
|
||
// On X11, we want to get the data from the primary selection instead
|
||
// of the normal clipboard (which isn't normal under X11 at all). This
|
||
// call has no effect under MSW.
|
||
wxTheClipboard->UsePrimarySelection();
|
||
|
||
wxString text( m_multitext->GetLineText(0) );
|
||
|
||
if (text.IsEmpty())
|
||
{
|
||
*m_log << _T("No text to copy.\n");
|
||
|
||
return;
|
||
}
|
||
|
||
if (!wxTheClipboard->Open())
|
||
{
|
||
*m_log << _T("Error opening the clipboard.\n");
|
||
|
||
return;
|
||
}
|
||
else
|
||
{
|
||
*m_log << _T("Successfully opened the clipboard.\n");
|
||
}
|
||
|
||
wxTextDataObject *data = new wxTextDataObject( text );
|
||
|
||
if (!wxTheClipboard->SetData( data ))
|
||
{
|
||
*m_log << _T("Error while copying to the clipboard.\n");
|
||
}
|
||
else
|
||
{
|
||
*m_log << _T("Successfully copied data to the clipboard.\n");
|
||
}
|
||
|
||
wxTheClipboard->Close();
|
||
|
||
*m_log << _T("Closed the clipboard.\n");
|
||
}
|
||
|
||
#endif // wxUSE_CLIPBOARD
|
||
|
||
void MyPanel::DoMoveToEndOfText()
|
||
{
|
||
m_multitext->SetInsertionPointEnd();
|
||
m_multitext->SetFocus();
|
||
}
|
||
|
||
void MyPanel::DoMoveToEndOfEntry()
|
||
{
|
||
m_text->SetInsertionPointEnd();
|
||
m_text->SetFocus();
|
||
}
|
||
|
||
void MyPanel::DoRemoveText()
|
||
{
|
||
GetFocusedText(m_multitext)->Remove(0, 10);
|
||
}
|
||
|
||
void MyPanel::DoReplaceText()
|
||
{
|
||
GetFocusedText(m_multitext)->Replace(3, 8, _T("ABC"));
|
||
}
|
||
|
||
void MyPanel::DoSelectText()
|
||
{
|
||
GetFocusedText(m_multitext)->SetSelection(3, 8);
|
||
}
|
||
|
||
//----------------------------------------------------------------------
|
||
// MyFrame
|
||
//----------------------------------------------------------------------
|
||
|
||
BEGIN_EVENT_TABLE(MyFrame, wxFrame)
|
||
EVT_MENU(TEXT_QUIT, MyFrame::OnQuit)
|
||
EVT_MENU(TEXT_ABOUT, MyFrame::OnAbout)
|
||
EVT_MENU(TEXT_SAVE, MyFrame::OnFileSave)
|
||
EVT_MENU(TEXT_LOAD, MyFrame::OnFileLoad)
|
||
EVT_MENU(TEXT_RICH_TEXT_TEST, MyFrame::OnRichTextTest)
|
||
|
||
EVT_MENU(TEXT_LOG_KEY, MyFrame::OnLogKey)
|
||
EVT_MENU(TEXT_LOG_CHAR, MyFrame::OnLogChar)
|
||
EVT_MENU(TEXT_LOG_MOUSE,MyFrame::OnLogMouse)
|
||
EVT_MENU(TEXT_LOG_TEXT, MyFrame::OnLogText)
|
||
EVT_MENU(TEXT_LOG_FOCUS,MyFrame::OnLogFocus)
|
||
EVT_MENU(TEXT_CLEAR, MyFrame::OnLogClear)
|
||
|
||
#if wxUSE_TOOLTIPS
|
||
EVT_MENU(TEXT_TOOLTIPS_SETDELAY, MyFrame::OnSetTooltipDelay)
|
||
EVT_MENU(TEXT_TOOLTIPS_ENABLE, MyFrame::OnToggleTooltips)
|
||
#endif // wxUSE_TOOLTIPS
|
||
|
||
#if wxUSE_CLIPBOARD
|
||
EVT_MENU(TEXT_CLIPBOARD_PASTE, MyFrame::OnPasteFromClipboard)
|
||
EVT_MENU(TEXT_CLIPBOARD_COPY, MyFrame::OnCopyToClipboard)
|
||
#endif // wxUSE_CLIPBOARD
|
||
|
||
EVT_MENU(TEXT_REMOVE, MyFrame::OnRemoveText)
|
||
EVT_MENU(TEXT_REPLACE, MyFrame::OnReplaceText)
|
||
EVT_MENU(TEXT_SELECT, MyFrame::OnSelectText)
|
||
EVT_MENU(TEXT_ADD_SOME, MyFrame::OnAddText)
|
||
EVT_MENU(TEXT_ADD_FREEZE, MyFrame::OnAddTextFreeze)
|
||
EVT_MENU(TEXT_MOVE_ENDTEXT, MyFrame::OnMoveToEndOfText)
|
||
EVT_MENU(TEXT_MOVE_ENDENTRY, MyFrame::OnMoveToEndOfEntry)
|
||
|
||
EVT_MENU(TEXT_SET_EDITABLE, MyFrame::OnSetEditable)
|
||
EVT_MENU(TEXT_SET_ENABLED, MyFrame::OnSetEnabled)
|
||
|
||
EVT_MENU(TEXT_LINE_DOWN, MyFrame::OnScrollLineDown)
|
||
EVT_MENU(TEXT_LINE_UP, MyFrame::OnScrollLineUp)
|
||
EVT_MENU(TEXT_PAGE_DOWN, MyFrame::OnScrollPageDown)
|
||
EVT_MENU(TEXT_PAGE_UP, MyFrame::OnScrollPageUp)
|
||
|
||
EVT_MENU(TEXT_SET, MyFrame::OnSetText)
|
||
|
||
EVT_IDLE(MyFrame::OnIdle)
|
||
END_EVENT_TABLE()
|
||
|
||
MyFrame::MyFrame(wxFrame *frame, const wxChar *title, int x, int y, int w, int h)
|
||
: wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h) )
|
||
{
|
||
CreateStatusBar(2);
|
||
|
||
m_panel = 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,
|
||
_T("This is a text control sample. It demonstrates the many different\n")
|
||
_T("text control styles, the use of the clipboard, setting and handling\n")
|
||
_T("tooltips and intercepting key and char events.\n")
|
||
_T("\n")
|
||
_T("Copyright (c) 1999, Robert Roebling, Julian Smart, Vadim Zeitlin"),
|
||
_T("About wxTextCtrl Sample"),
|
||
wxOK | wxICON_INFORMATION);
|
||
|
||
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(_T("Enter delay (in milliseconds)"),
|
||
_T("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::OnLogClear(wxCommandEvent& WXUNUSED(event))
|
||
{
|
||
m_panel->m_log->Clear();
|
||
}
|
||
|
||
void MyFrame::OnSetEditable(wxCommandEvent& WXUNUSED(event))
|
||
{
|
||
static bool s_editable = TRUE;
|
||
|
||
s_editable = !s_editable;
|
||
m_panel->m_text->SetEditable(s_editable);
|
||
m_panel->m_password->SetEditable(s_editable);
|
||
m_panel->m_multitext->SetEditable(s_editable);
|
||
m_panel->m_textrich->SetEditable(s_editable);
|
||
}
|
||
|
||
void MyFrame::OnSetEnabled(wxCommandEvent& WXUNUSED(event))
|
||
{
|
||
bool enabled = m_panel->m_text->IsEnabled();
|
||
enabled = !enabled;
|
||
|
||
m_panel->m_text->Enable(enabled);
|
||
m_panel->m_password->Enable(enabled);
|
||
m_panel->m_multitext->Enable(enabled);
|
||
m_panel->m_readonly->Enable(enabled);
|
||
m_panel->m_limited->Enable(enabled);
|
||
m_panel->m_textrich->Enable(enabled);
|
||
}
|
||
|
||
void MyFrame::OnFileSave(wxCommandEvent& event)
|
||
{
|
||
if ( m_panel->m_textrich->SaveFile(_T("dummy.txt")) )
|
||
{
|
||
#if wxUSE_FILE
|
||
// verify that the fil length is correct (it wasn't under Win95)
|
||
wxFile file(wxT("dummy.txt"));
|
||
wxLogStatus(this,
|
||
_T("Successfully saved file (text len = %lu, file size = %ld)"),
|
||
(unsigned long)m_panel->m_textrich->GetValue().length(),
|
||
(long) file.Length());
|
||
#endif
|
||
}
|
||
else
|
||
wxLogStatus(this, _T("Couldn't save the file"));
|
||
}
|
||
|
||
void MyFrame::OnFileLoad(wxCommandEvent& event)
|
||
{
|
||
if ( m_panel->m_textrich->LoadFile(_T("dummy.txt")) )
|
||
wxLogStatus(this, _T("Successfully loaded file"));
|
||
else
|
||
wxLogStatus(this, _T("Couldn't load the file"));
|
||
}
|
||
|
||
void MyFrame::OnRichTextTest(wxCommandEvent& event)
|
||
{
|
||
RichTextFrame* frame = new RichTextFrame(this, _T("Rich Text Editor"));
|
||
frame->Show(TRUE);
|
||
}
|
||
|
||
void MyFrame::OnIdle( wxIdleEvent& 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__
|
||
, (unsigned int) s_windowFocus->GetHWND()
|
||
#endif
|
||
);
|
||
|
||
SetStatusText(msg);
|
||
}
|
||
event.Skip();
|
||
}
|
||
|
||
/*
|
||
* RichTextFrame is used to demonstrate rich text behaviour
|
||
*/
|
||
|
||
enum
|
||
{
|
||
RICHTEXT_CLOSE = 1000,
|
||
RICHTEXT_LEFT_ALIGN,
|
||
RICHTEXT_RIGHT_ALIGN,
|
||
RICHTEXT_CENTRE,
|
||
RICHTEXT_JUSTIFY,
|
||
RICHTEXT_CHANGE_FONT,
|
||
RICHTEXT_CHANGE_TEXT_COLOUR,
|
||
RICHTEXT_CHANGE_BACKGROUND_COLOUR,
|
||
RICHTEXT_LEFT_INDENT,
|
||
RICHTEXT_RIGHT_INDENT
|
||
};
|
||
|
||
BEGIN_EVENT_TABLE(RichTextFrame, wxFrame)
|
||
EVT_MENU(RICHTEXT_CLOSE, RichTextFrame::OnClose)
|
||
EVT_MENU(RICHTEXT_LEFT_ALIGN, RichTextFrame::OnLeftAlign)
|
||
EVT_MENU(RICHTEXT_RIGHT_ALIGN, RichTextFrame::OnRightAlign)
|
||
EVT_MENU(RICHTEXT_CENTRE, RichTextFrame::OnCentre)
|
||
EVT_MENU(RICHTEXT_JUSTIFY, RichTextFrame::OnJustify)
|
||
EVT_MENU(RICHTEXT_CHANGE_FONT, RichTextFrame::OnChangeFont)
|
||
EVT_MENU(RICHTEXT_CHANGE_TEXT_COLOUR, RichTextFrame::OnChangeTextColour)
|
||
EVT_MENU(RICHTEXT_CHANGE_BACKGROUND_COLOUR, RichTextFrame::OnChangeBackgroundColour)
|
||
EVT_MENU(RICHTEXT_LEFT_INDENT, RichTextFrame::OnLeftIndent)
|
||
EVT_MENU(RICHTEXT_RIGHT_INDENT, RichTextFrame::OnRightIndent)
|
||
END_EVENT_TABLE()
|
||
|
||
RichTextFrame::RichTextFrame(wxWindow* parent, const wxString& title):
|
||
wxFrame(parent, -1, title, wxDefaultPosition, wxSize(300, 400))
|
||
{
|
||
m_textCtrl = new wxTextCtrl(this, -1, wxEmptyString, wxDefaultPosition,
|
||
wxDefaultSize, wxTE_MULTILINE|wxTE_RICH2);
|
||
|
||
wxString value;
|
||
int i;
|
||
for (i = 0; i < 10; i++)
|
||
{
|
||
int j;
|
||
for (j = 0; j < 10; j++)
|
||
{
|
||
value << wxT("Hello, welcome to a very simple rich text editor. You can set some character and paragraph styles from the Edit menu. ");
|
||
}
|
||
value << wxT("\n\n");
|
||
}
|
||
m_textCtrl->SetValue(value);
|
||
|
||
wxMenuBar* menuBar = new wxMenuBar;
|
||
wxMenu* fileMenu = new wxMenu;
|
||
fileMenu->Append(RICHTEXT_CLOSE, _("Close\tCtrl+W"));
|
||
menuBar->Append(fileMenu, _("File"));
|
||
|
||
wxMenu* editMenu = new wxMenu;
|
||
editMenu->Append(RICHTEXT_LEFT_ALIGN, _("Left Align"));
|
||
editMenu->Append(RICHTEXT_RIGHT_ALIGN, _("Right Align"));
|
||
editMenu->Append(RICHTEXT_CENTRE, _("Centre"));
|
||
editMenu->Append(RICHTEXT_JUSTIFY, _("Justify"));
|
||
editMenu->AppendSeparator();
|
||
editMenu->Append(RICHTEXT_CHANGE_FONT, _("Change Font"));
|
||
editMenu->Append(RICHTEXT_CHANGE_TEXT_COLOUR, _("Change Text Colour"));
|
||
editMenu->Append(RICHTEXT_CHANGE_BACKGROUND_COLOUR, _("Change Background Colour"));
|
||
editMenu->AppendSeparator();
|
||
editMenu->Append(RICHTEXT_LEFT_INDENT, _("Left Indent"));
|
||
editMenu->Append(RICHTEXT_RIGHT_INDENT, _("Right indent"));
|
||
menuBar->Append(editMenu, _("Edit"));
|
||
|
||
SetMenuBar(menuBar);
|
||
}
|
||
|
||
// Event handlers
|
||
|
||
void RichTextFrame::OnClose(wxCommandEvent& event)
|
||
{
|
||
Close(TRUE);
|
||
}
|
||
|
||
void RichTextFrame::OnLeftAlign(wxCommandEvent& event)
|
||
{
|
||
wxTextAttr attr;
|
||
attr.SetAlignment(wxTEXT_ALIGNMENT_LEFT);
|
||
|
||
long start, end;
|
||
m_textCtrl->GetSelection(& start, & end);
|
||
m_textCtrl->SetStyle(start, end, attr);
|
||
}
|
||
|
||
void RichTextFrame::OnRightAlign(wxCommandEvent& event)
|
||
{
|
||
wxTextAttr attr;
|
||
attr.SetAlignment(wxTEXT_ALIGNMENT_RIGHT);
|
||
|
||
long start, end;
|
||
m_textCtrl->GetSelection(& start, & end);
|
||
m_textCtrl->SetStyle(start, end, attr);
|
||
}
|
||
|
||
void RichTextFrame::OnJustify(wxCommandEvent& event)
|
||
{
|
||
wxTextAttr attr;
|
||
attr.SetAlignment(wxTEXT_ALIGNMENT_JUSTIFIED);
|
||
|
||
long start, end;
|
||
m_textCtrl->GetSelection(& start, & end);
|
||
m_textCtrl->SetStyle(start, end, attr);
|
||
}
|
||
|
||
void RichTextFrame::OnCentre(wxCommandEvent& event)
|
||
{
|
||
wxTextAttr attr;
|
||
attr.SetAlignment(wxTEXT_ALIGNMENT_CENTRE);
|
||
|
||
long start, end;
|
||
m_textCtrl->GetSelection(& start, & end);
|
||
m_textCtrl->SetStyle(start, end, attr);
|
||
}
|
||
|
||
void RichTextFrame::OnChangeFont(wxCommandEvent& event)
|
||
{
|
||
wxFontData data;
|
||
|
||
wxFontDialog dialog(this, data);
|
||
|
||
if (dialog.ShowModal() == wxID_OK)
|
||
{
|
||
wxFontData retData = dialog.GetFontData();
|
||
wxFont font = retData.GetChosenFont();
|
||
|
||
wxTextAttr attr;
|
||
attr.SetFont(font);
|
||
|
||
long start, end;
|
||
m_textCtrl->GetSelection(& start, & end);
|
||
m_textCtrl->SetStyle(start, end, attr);
|
||
}
|
||
}
|
||
|
||
void RichTextFrame::OnChangeTextColour(wxCommandEvent& event)
|
||
{
|
||
wxColourData data;
|
||
data.SetColour(* wxBLACK);
|
||
data.SetChooseFull(TRUE);
|
||
for (int i = 0; i < 16; i++)
|
||
{
|
||
wxColour colour(i*16, i*16, i*16);
|
||
data.SetCustomColour(i, colour);
|
||
}
|
||
|
||
wxColourDialog dialog(this, &data);
|
||
dialog.SetTitle(_T("Choose the text colour"));
|
||
if (dialog.ShowModal() == wxID_OK)
|
||
{
|
||
wxColourData retData = dialog.GetColourData();
|
||
wxColour col = retData.GetColour();
|
||
|
||
wxTextAttr attr;
|
||
attr.SetTextColour(col);
|
||
|
||
long start, end;
|
||
m_textCtrl->GetSelection(& start, & end);
|
||
m_textCtrl->SetStyle(start, end, attr);
|
||
}
|
||
}
|
||
|
||
void RichTextFrame::OnChangeBackgroundColour(wxCommandEvent& event)
|
||
{
|
||
wxColourData data;
|
||
data.SetColour(* wxWHITE);
|
||
data.SetChooseFull(TRUE);
|
||
for (int i = 0; i < 16; i++)
|
||
{
|
||
wxColour colour(i*16, i*16, i*16);
|
||
data.SetCustomColour(i, colour);
|
||
}
|
||
|
||
wxColourDialog dialog(this, &data);
|
||
dialog.SetTitle(_T("Choose the text background colour"));
|
||
if (dialog.ShowModal() == wxID_OK)
|
||
{
|
||
wxColourData retData = dialog.GetColourData();
|
||
wxColour col = retData.GetColour();
|
||
|
||
wxTextAttr attr;
|
||
attr.SetBackgroundColour(col);
|
||
|
||
long start, end;
|
||
m_textCtrl->GetSelection(& start, & end);
|
||
m_textCtrl->SetStyle(start, end, attr);
|
||
}
|
||
}
|
||
|
||
void RichTextFrame::OnLeftIndent(wxCommandEvent& event)
|
||
{
|
||
wxString indentStr = wxGetTextFromUser(_("Please enter the left indent in tenths of a millimetre."),
|
||
_("Left Indent"));
|
||
if (!indentStr.IsEmpty())
|
||
{
|
||
int indent = wxAtoi(indentStr);
|
||
|
||
wxTextAttr attr;
|
||
attr.SetLeftIndent(indent);
|
||
|
||
long start, end;
|
||
m_textCtrl->GetSelection(& start, & end);
|
||
m_textCtrl->SetStyle(start, end, attr);
|
||
}
|
||
}
|
||
|
||
void RichTextFrame::OnRightIndent(wxCommandEvent& event)
|
||
{
|
||
wxString indentStr = wxGetTextFromUser(_("Please enter the right indent in tenths of a millimetre."),
|
||
_("Right Indent"));
|
||
if (!indentStr.IsEmpty())
|
||
{
|
||
int indent = wxAtoi(indentStr);
|
||
|
||
wxTextAttr attr;
|
||
attr.SetRightIndent(indent);
|
||
|
||
long start, end;
|
||
m_textCtrl->GetSelection(& start, & end);
|
||
m_textCtrl->SetStyle(start, end, attr);
|
||
}
|
||
}
|