522a028a17
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@51743 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
835 lines
29 KiB
C++
835 lines
29 KiB
C++
//////////////////////////////////////////////////////////////////////////////
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// File: contrib/samples/stc/edit.cpp
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// Purpose: STC test module
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// Maintainer: Wyo
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// Created: 2003-09-01
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// RCS-ID: $Id$
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// Copyright: (c) wxGuide
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// Licence: wxWindows licence
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//////////////////////////////////////////////////////////////////////////////
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//----------------------------------------------------------------------------
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// informations
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//----------------------------------------------------------------------------
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//----------------------------------------------------------------------------
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// headers
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//----------------------------------------------------------------------------
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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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// for all others, include the necessary headers (this file is usually all you
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// need because it includes almost all 'standard' wxWidgets headers)
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#ifndef WX_PRECOMP
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#include "wx/wx.h"
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#endif
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//! wxWidgets headers
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#include "wx/file.h" // raw file io support
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#include "wx/filename.h" // filename support
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//! application headers
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#include "defsext.h" // additional definitions
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#include "edit.h" // edit module
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//----------------------------------------------------------------------------
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// resources
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//----------------------------------------------------------------------------
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//============================================================================
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// declarations
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//============================================================================
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//============================================================================
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// implementation
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//============================================================================
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//----------------------------------------------------------------------------
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// Edit
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//----------------------------------------------------------------------------
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BEGIN_EVENT_TABLE (Edit, wxStyledTextCtrl)
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// common
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EVT_SIZE ( Edit::OnSize)
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// edit
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EVT_MENU (wxID_CLEAR, Edit::OnEditClear)
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EVT_MENU (wxID_CUT, Edit::OnEditCut)
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EVT_MENU (wxID_COPY, Edit::OnEditCopy)
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EVT_MENU (wxID_PASTE, Edit::OnEditPaste)
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EVT_MENU (myID_INDENTINC, Edit::OnEditIndentInc)
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EVT_MENU (myID_INDENTRED, Edit::OnEditIndentRed)
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EVT_MENU (wxID_SELECTALL, Edit::OnEditSelectAll)
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EVT_MENU (myID_SELECTLINE, Edit::OnEditSelectLine)
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EVT_MENU (wxID_REDO, Edit::OnEditRedo)
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EVT_MENU (wxID_UNDO, Edit::OnEditUndo)
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// find
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EVT_MENU (wxID_FIND, Edit::OnFind)
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EVT_MENU (myID_FINDNEXT, Edit::OnFindNext)
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EVT_MENU (myID_REPLACE, Edit::OnReplace)
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EVT_MENU (myID_REPLACENEXT, Edit::OnReplaceNext)
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EVT_MENU (myID_BRACEMATCH, Edit::OnBraceMatch)
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EVT_MENU (myID_GOTO, Edit::OnGoto)
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// view
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EVT_MENU_RANGE (myID_HILIGHTFIRST, myID_HILIGHTLAST,
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Edit::OnHilightLang)
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EVT_MENU (myID_DISPLAYEOL, Edit::OnDisplayEOL)
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EVT_MENU (myID_INDENTGUIDE, Edit::OnIndentGuide)
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EVT_MENU (myID_LINENUMBER, Edit::OnLineNumber)
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EVT_MENU (myID_LONGLINEON, Edit::OnLongLineOn)
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EVT_MENU (myID_WHITESPACE, Edit::OnWhiteSpace)
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EVT_MENU (myID_FOLDTOGGLE, Edit::OnFoldToggle)
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EVT_MENU (myID_OVERTYPE, Edit::OnSetOverType)
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EVT_MENU (myID_READONLY, Edit::OnSetReadOnly)
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EVT_MENU (myID_WRAPMODEON, Edit::OnWrapmodeOn)
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EVT_MENU (myID_CHARSETANSI, Edit::OnUseCharset)
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EVT_MENU (myID_CHARSETMAC, Edit::OnUseCharset)
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// extra
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EVT_MENU (myID_CHANGELOWER, Edit::OnChangeCase)
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EVT_MENU (myID_CHANGEUPPER, Edit::OnChangeCase)
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EVT_MENU (myID_CONVERTCR, Edit::OnConvertEOL)
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EVT_MENU (myID_CONVERTCRLF, Edit::OnConvertEOL)
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EVT_MENU (myID_CONVERTLF, Edit::OnConvertEOL)
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// stc
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EVT_STC_MARGINCLICK (wxID_ANY, Edit::OnMarginClick)
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EVT_STC_CHARADDED (wxID_ANY, Edit::OnCharAdded)
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END_EVENT_TABLE()
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Edit::Edit (wxWindow *parent, wxWindowID id,
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const wxPoint &pos,
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const wxSize &size,
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long style)
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: wxStyledTextCtrl (parent, id, pos, size, style) {
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m_filename = wxEmptyString;
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m_LineNrID = 0;
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m_DividerID = 1;
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m_FoldingID = 2;
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// initialize language
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m_language = NULL;
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// default font for all styles
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SetViewEOL (g_CommonPrefs.displayEOLEnable);
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SetIndentationGuides (g_CommonPrefs.indentGuideEnable);
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SetEdgeMode (g_CommonPrefs.longLineOnEnable?
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wxSTC_EDGE_LINE: wxSTC_EDGE_NONE);
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SetViewWhiteSpace (g_CommonPrefs.whiteSpaceEnable?
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wxSTC_WS_VISIBLEALWAYS: wxSTC_WS_INVISIBLE);
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SetOvertype (g_CommonPrefs.overTypeInitial);
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SetReadOnly (g_CommonPrefs.readOnlyInitial);
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SetWrapMode (g_CommonPrefs.wrapModeInitial?
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wxSTC_WRAP_WORD: wxSTC_WRAP_NONE);
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wxFont font (10, wxMODERN, wxNORMAL, wxNORMAL);
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StyleSetFont (wxSTC_STYLE_DEFAULT, font);
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StyleSetForeground (wxSTC_STYLE_DEFAULT, *wxBLACK);
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StyleSetBackground (wxSTC_STYLE_DEFAULT, *wxWHITE);
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StyleSetForeground (wxSTC_STYLE_LINENUMBER, wxColour (_T("DARK GREY")));
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StyleSetBackground (wxSTC_STYLE_LINENUMBER, *wxWHITE);
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StyleSetForeground(wxSTC_STYLE_INDENTGUIDE, wxColour (_T("DARK GREY")));
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InitializePrefs (DEFAULT_LANGUAGE);
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// set visibility
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SetVisiblePolicy (wxSTC_VISIBLE_STRICT|wxSTC_VISIBLE_SLOP, 1);
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SetXCaretPolicy (wxSTC_CARET_EVEN|wxSTC_VISIBLE_STRICT|wxSTC_CARET_SLOP, 1);
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SetYCaretPolicy (wxSTC_CARET_EVEN|wxSTC_VISIBLE_STRICT|wxSTC_CARET_SLOP, 1);
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// markers
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MarkerDefine (wxSTC_MARKNUM_FOLDER, wxSTC_MARK_DOTDOTDOT, _T("BLACK"), _T("BLACK"));
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MarkerDefine (wxSTC_MARKNUM_FOLDEROPEN, wxSTC_MARK_ARROWDOWN, _T("BLACK"), _T("BLACK"));
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MarkerDefine (wxSTC_MARKNUM_FOLDERSUB, wxSTC_MARK_EMPTY, _T("BLACK"), _T("BLACK"));
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MarkerDefine (wxSTC_MARKNUM_FOLDEREND, wxSTC_MARK_DOTDOTDOT, _T("BLACK"), _T("WHITE"));
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MarkerDefine (wxSTC_MARKNUM_FOLDEROPENMID, wxSTC_MARK_ARROWDOWN, _T("BLACK"), _T("WHITE"));
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MarkerDefine (wxSTC_MARKNUM_FOLDERMIDTAIL, wxSTC_MARK_EMPTY, _T("BLACK"), _T("BLACK"));
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MarkerDefine (wxSTC_MARKNUM_FOLDERTAIL, wxSTC_MARK_EMPTY, _T("BLACK"), _T("BLACK"));
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// miscelaneous
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m_LineNrMargin = TextWidth (wxSTC_STYLE_LINENUMBER, _T("_999999"));
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m_FoldingMargin = 16;
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CmdKeyClear (wxSTC_KEY_TAB, 0); // this is done by the menu accelerator key
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SetLayoutCache (wxSTC_CACHE_PAGE);
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}
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Edit::~Edit () {}
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//----------------------------------------------------------------------------
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// common event handlers
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void Edit::OnSize( wxSizeEvent& event ) {
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int x = GetClientSize().x +
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(g_CommonPrefs.lineNumberEnable? m_LineNrMargin: 0) +
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(g_CommonPrefs.foldEnable? m_FoldingMargin: 0);
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if (x > 0) SetScrollWidth (x);
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event.Skip();
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}
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// edit event handlers
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void Edit::OnEditRedo (wxCommandEvent &WXUNUSED(event)) {
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if (!CanRedo()) return;
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Redo ();
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}
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void Edit::OnEditUndo (wxCommandEvent &WXUNUSED(event)) {
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if (!CanUndo()) return;
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Undo ();
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}
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void Edit::OnEditClear (wxCommandEvent &WXUNUSED(event)) {
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if (GetReadOnly()) return;
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Clear ();
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}
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void Edit::OnEditCut (wxCommandEvent &WXUNUSED(event)) {
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if (GetReadOnly() || (GetSelectionEnd()-GetSelectionStart() <= 0)) return;
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Cut ();
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}
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void Edit::OnEditCopy (wxCommandEvent &WXUNUSED(event)) {
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if (GetSelectionEnd()-GetSelectionStart() <= 0) return;
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Copy ();
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}
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void Edit::OnEditPaste (wxCommandEvent &WXUNUSED(event)) {
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if (!CanPaste()) return;
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Paste ();
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}
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void Edit::OnFind (wxCommandEvent &WXUNUSED(event)) {
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}
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void Edit::OnFindNext (wxCommandEvent &WXUNUSED(event)) {
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}
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void Edit::OnReplace (wxCommandEvent &WXUNUSED(event)) {
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}
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void Edit::OnReplaceNext (wxCommandEvent &WXUNUSED(event)) {
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}
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void Edit::OnBraceMatch (wxCommandEvent &WXUNUSED(event)) {
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int min = GetCurrentPos ();
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int max = BraceMatch (min);
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if (max > (min+1)) {
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BraceHighlight (min+1, max);
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SetSelection (min+1, max);
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}else{
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BraceBadLight (min);
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}
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}
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void Edit::OnGoto (wxCommandEvent &WXUNUSED(event)) {
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}
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void Edit::OnEditIndentInc (wxCommandEvent &WXUNUSED(event)) {
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CmdKeyExecute (wxSTC_CMD_TAB);
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}
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void Edit::OnEditIndentRed (wxCommandEvent &WXUNUSED(event)) {
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CmdKeyExecute (wxSTC_CMD_DELETEBACK);
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}
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void Edit::OnEditSelectAll (wxCommandEvent &WXUNUSED(event)) {
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SetSelection (0, GetTextLength ());
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}
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void Edit::OnEditSelectLine (wxCommandEvent &WXUNUSED(event)) {
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int lineStart = PositionFromLine (GetCurrentLine());
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int lineEnd = PositionFromLine (GetCurrentLine() + 1);
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SetSelection (lineStart, lineEnd);
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}
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void Edit::OnHilightLang (wxCommandEvent &event) {
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InitializePrefs (g_LanguagePrefs [event.GetId() - myID_HILIGHTFIRST].name);
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}
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void Edit::OnDisplayEOL (wxCommandEvent &WXUNUSED(event)) {
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SetViewEOL (!GetViewEOL());
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}
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void Edit::OnIndentGuide (wxCommandEvent &WXUNUSED(event)) {
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SetIndentationGuides (!GetIndentationGuides());
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}
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void Edit::OnLineNumber (wxCommandEvent &WXUNUSED(event)) {
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SetMarginWidth (m_LineNrID,
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GetMarginWidth (m_LineNrID) == 0? m_LineNrMargin: 0);
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}
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void Edit::OnLongLineOn (wxCommandEvent &WXUNUSED(event)) {
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SetEdgeMode (GetEdgeMode() == 0? wxSTC_EDGE_LINE: wxSTC_EDGE_NONE);
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}
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void Edit::OnWhiteSpace (wxCommandEvent &WXUNUSED(event)) {
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SetViewWhiteSpace (GetViewWhiteSpace() == 0?
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wxSTC_WS_VISIBLEALWAYS: wxSTC_WS_INVISIBLE);
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}
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void Edit::OnFoldToggle (wxCommandEvent &WXUNUSED(event)) {
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ToggleFold (GetFoldParent(GetCurrentLine()));
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}
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void Edit::OnSetOverType (wxCommandEvent &WXUNUSED(event)) {
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SetOvertype (!GetOvertype());
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}
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void Edit::OnSetReadOnly (wxCommandEvent &WXUNUSED(event)) {
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SetReadOnly (!GetReadOnly());
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}
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void Edit::OnWrapmodeOn (wxCommandEvent &WXUNUSED(event)) {
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SetWrapMode (GetWrapMode() == 0? wxSTC_WRAP_WORD: wxSTC_WRAP_NONE);
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}
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void Edit::OnUseCharset (wxCommandEvent &event) {
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int Nr;
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int charset = GetCodePage();
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switch (event.GetId()) {
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case myID_CHARSETANSI: {charset = wxSTC_CHARSET_ANSI; break;}
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case myID_CHARSETMAC: {charset = wxSTC_CHARSET_ANSI; break;}
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}
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for (Nr = 0; Nr < wxSTC_STYLE_LASTPREDEFINED; Nr++) {
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StyleSetCharacterSet (Nr, charset);
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}
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SetCodePage (charset);
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}
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void Edit::OnChangeCase (wxCommandEvent &event) {
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switch (event.GetId()) {
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case myID_CHANGELOWER: {
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CmdKeyExecute (wxSTC_CMD_LOWERCASE);
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break;
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}
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case myID_CHANGEUPPER: {
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CmdKeyExecute (wxSTC_CMD_UPPERCASE);
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break;
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}
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}
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}
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void Edit::OnConvertEOL (wxCommandEvent &event) {
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int eolMode = GetEOLMode();
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switch (event.GetId()) {
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case myID_CONVERTCR: { eolMode = wxSTC_EOL_CR; break;}
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case myID_CONVERTCRLF: { eolMode = wxSTC_EOL_CRLF; break;}
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case myID_CONVERTLF: { eolMode = wxSTC_EOL_LF; break;}
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}
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ConvertEOLs (eolMode);
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SetEOLMode (eolMode);
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}
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//! misc
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void Edit::OnMarginClick (wxStyledTextEvent &event) {
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if (event.GetMargin() == 2) {
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int lineClick = LineFromPosition (event.GetPosition());
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int levelClick = GetFoldLevel (lineClick);
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if ((levelClick & wxSTC_FOLDLEVELHEADERFLAG) > 0) {
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ToggleFold (lineClick);
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}
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}
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}
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void Edit::OnCharAdded (wxStyledTextEvent &event) {
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char chr = (char)event.GetKey();
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int currentLine = GetCurrentLine();
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// Change this if support for mac files with \r is needed
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if (chr == '\n') {
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int lineInd = 0;
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if (currentLine > 0) {
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lineInd = GetLineIndentation(currentLine - 1);
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}
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if (lineInd == 0) return;
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SetLineIndentation (currentLine, lineInd);
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GotoPos(PositionFromLine (currentLine) + lineInd);
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}
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}
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//----------------------------------------------------------------------------
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// private functions
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wxString Edit::DeterminePrefs (const wxString &filename) {
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LanguageInfo const* curInfo;
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// determine language from filepatterns
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int languageNr;
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for (languageNr = 0; languageNr < g_LanguagePrefsSize; languageNr++) {
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curInfo = &g_LanguagePrefs [languageNr];
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wxString filepattern = curInfo->filepattern;
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filepattern.Lower();
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while (!filepattern.empty()) {
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wxString cur = filepattern.BeforeFirst (';');
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if ((cur == filename) ||
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(cur == (filename.BeforeLast ('.') + _T(".*"))) ||
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(cur == (_T("*.") + filename.AfterLast ('.')))) {
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return curInfo->name;
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}
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filepattern = filepattern.AfterFirst (';');
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}
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}
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return wxEmptyString;
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}
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bool Edit::InitializePrefs (const wxString &name) {
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// initialize styles
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StyleClearAll();
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LanguageInfo const* curInfo = NULL;
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// determine language
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bool found = false;
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int languageNr;
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for (languageNr = 0; languageNr < g_LanguagePrefsSize; languageNr++) {
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curInfo = &g_LanguagePrefs [languageNr];
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if (curInfo->name == name) {
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found = true;
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break;
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}
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}
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if (!found) return false;
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// set lexer and language
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SetLexer (curInfo->lexer);
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m_language = curInfo;
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// set margin for line numbers
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SetMarginType (m_LineNrID, wxSTC_MARGIN_NUMBER);
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StyleSetForeground (wxSTC_STYLE_LINENUMBER, wxColour (_T("DARK GREY")));
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StyleSetBackground (wxSTC_STYLE_LINENUMBER, *wxWHITE);
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SetMarginWidth (m_LineNrID, 0); // start out not visible
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// default fonts for all styles!
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int Nr;
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for (Nr = 0; Nr < wxSTC_STYLE_LASTPREDEFINED; Nr++) {
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wxFont font (10, wxMODERN, wxNORMAL, wxNORMAL);
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StyleSetFont (Nr, font);
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}
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// set common styles
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StyleSetForeground (wxSTC_STYLE_DEFAULT, wxColour (_T("DARK GREY")));
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StyleSetForeground (wxSTC_STYLE_INDENTGUIDE, wxColour (_T("DARK GREY")));
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// initialize settings
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if (g_CommonPrefs.syntaxEnable) {
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int keywordnr = 0;
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for (Nr = 0; Nr < STYLE_TYPES_COUNT; Nr++) {
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if (curInfo->styles[Nr].type == -1) continue;
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const StyleInfo &curType = g_StylePrefs [curInfo->styles[Nr].type];
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wxFont font (curType.fontsize, wxMODERN, wxNORMAL, wxNORMAL, false,
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curType.fontname);
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StyleSetFont (Nr, font);
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if (curType.foreground) {
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StyleSetForeground (Nr, wxColour (curType.foreground));
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}
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if (curType.background) {
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StyleSetBackground (Nr, wxColour (curType.background));
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}
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StyleSetBold (Nr, (curType.fontstyle & mySTC_STYLE_BOLD) > 0);
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StyleSetItalic (Nr, (curType.fontstyle & mySTC_STYLE_ITALIC) > 0);
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StyleSetUnderline (Nr, (curType.fontstyle & mySTC_STYLE_UNDERL) > 0);
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StyleSetVisible (Nr, (curType.fontstyle & mySTC_STYLE_HIDDEN) == 0);
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StyleSetCase (Nr, curType.lettercase);
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const char *pwords = curInfo->styles[Nr].words;
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if (pwords) {
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SetKeyWords (keywordnr, pwords);
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keywordnr += 1;
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}
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}
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}
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// set margin as unused
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SetMarginType (m_DividerID, wxSTC_MARGIN_SYMBOL);
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SetMarginWidth (m_DividerID, 0);
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SetMarginSensitive (m_DividerID, false);
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// folding
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SetMarginType (m_FoldingID, wxSTC_MARGIN_SYMBOL);
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SetMarginMask (m_FoldingID, wxSTC_MASK_FOLDERS);
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StyleSetBackground (m_FoldingID, *wxWHITE);
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SetMarginWidth (m_FoldingID, 0);
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SetMarginSensitive (m_FoldingID, false);
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if (g_CommonPrefs.foldEnable) {
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SetMarginWidth (m_FoldingID, curInfo->folds != 0? m_FoldingMargin: 0);
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|
SetMarginSensitive (m_FoldingID, curInfo->folds != 0);
|
|
SetProperty (_T("fold"), curInfo->folds != 0? _T("1"): _T("0"));
|
|
SetProperty (_T("fold.comment"),
|
|
(curInfo->folds & mySTC_FOLD_COMMENT) > 0? _T("1"): _T("0"));
|
|
SetProperty (_T("fold.compact"),
|
|
(curInfo->folds & mySTC_FOLD_COMPACT) > 0? _T("1"): _T("0"));
|
|
SetProperty (_T("fold.preprocessor"),
|
|
(curInfo->folds & mySTC_FOLD_PREPROC) > 0? _T("1"): _T("0"));
|
|
SetProperty (_T("fold.html"),
|
|
(curInfo->folds & mySTC_FOLD_HTML) > 0? _T("1"): _T("0"));
|
|
SetProperty (_T("fold.html.preprocessor"),
|
|
(curInfo->folds & mySTC_FOLD_HTMLPREP) > 0? _T("1"): _T("0"));
|
|
SetProperty (_T("fold.comment.python"),
|
|
(curInfo->folds & mySTC_FOLD_COMMENTPY) > 0? _T("1"): _T("0"));
|
|
SetProperty (_T("fold.quotes.python"),
|
|
(curInfo->folds & mySTC_FOLD_QUOTESPY) > 0? _T("1"): _T("0"));
|
|
}
|
|
SetFoldFlags (wxSTC_FOLDFLAG_LINEBEFORE_CONTRACTED |
|
|
wxSTC_FOLDFLAG_LINEAFTER_CONTRACTED);
|
|
|
|
// set spaces and indention
|
|
SetTabWidth (4);
|
|
SetUseTabs (false);
|
|
SetTabIndents (true);
|
|
SetBackSpaceUnIndents (true);
|
|
SetIndent (g_CommonPrefs.indentEnable? 4: 0);
|
|
|
|
// others
|
|
SetViewEOL (g_CommonPrefs.displayEOLEnable);
|
|
SetIndentationGuides (g_CommonPrefs.indentGuideEnable);
|
|
SetEdgeColumn (80);
|
|
SetEdgeMode (g_CommonPrefs.longLineOnEnable? wxSTC_EDGE_LINE: wxSTC_EDGE_NONE);
|
|
SetViewWhiteSpace (g_CommonPrefs.whiteSpaceEnable?
|
|
wxSTC_WS_VISIBLEALWAYS: wxSTC_WS_INVISIBLE);
|
|
SetOvertype (g_CommonPrefs.overTypeInitial);
|
|
SetReadOnly (g_CommonPrefs.readOnlyInitial);
|
|
SetWrapMode (g_CommonPrefs.wrapModeInitial?
|
|
wxSTC_WRAP_WORD: wxSTC_WRAP_NONE);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool Edit::LoadFile ()
|
|
{
|
|
#if wxUSE_FILEDLG
|
|
// get filname
|
|
if (!m_filename) {
|
|
wxFileDialog dlg (this, _T("Open file"), wxEmptyString, wxEmptyString,
|
|
_T("Any file (*)|*"), wxFD_OPEN | wxFD_FILE_MUST_EXIST | wxFD_CHANGE_DIR);
|
|
if (dlg.ShowModal() != wxID_OK) return false;
|
|
m_filename = dlg.GetPath();
|
|
}
|
|
|
|
// load file
|
|
return LoadFile (m_filename);
|
|
#else
|
|
return false;
|
|
#endif // wxUSE_FILEDLG
|
|
}
|
|
|
|
bool Edit::LoadFile (const wxString &filename) {
|
|
|
|
// load file in edit and clear undo
|
|
if (!filename.empty()) m_filename = filename;
|
|
// wxFile file (m_filename);
|
|
// if (!file.IsOpened()) return false;
|
|
ClearAll ();
|
|
// long lng = file.Length ();
|
|
// if (lng > 0) {
|
|
// wxString buf;
|
|
// wxChar *buff = buf.GetWriteBuf (lng);
|
|
// file.Read (buff, lng);
|
|
// buf.UngetWriteBuf ();
|
|
// InsertText (0, buf);
|
|
// }
|
|
// file.Close();
|
|
|
|
wxStyledTextCtrl::LoadFile(m_filename);
|
|
|
|
EmptyUndoBuffer();
|
|
|
|
// determine lexer language
|
|
wxFileName fname (m_filename);
|
|
InitializePrefs (DeterminePrefs (fname.GetFullName()));
|
|
|
|
return true;
|
|
}
|
|
|
|
bool Edit::SaveFile ()
|
|
{
|
|
#if wxUSE_FILEDLG
|
|
// return if no change
|
|
if (!Modified()) return true;
|
|
|
|
// get filname
|
|
if (!m_filename) {
|
|
wxFileDialog dlg (this, _T("Save file"), wxEmptyString, wxEmptyString, _T("Any file (*)|*"),
|
|
wxFD_SAVE | wxFD_OVERWRITE_PROMPT);
|
|
if (dlg.ShowModal() != wxID_OK) return false;
|
|
m_filename = dlg.GetPath();
|
|
}
|
|
|
|
// save file
|
|
return SaveFile (m_filename);
|
|
#else
|
|
return false;
|
|
#endif // wxUSE_FILEDLG
|
|
}
|
|
|
|
bool Edit::SaveFile (const wxString &filename) {
|
|
|
|
// return if no change
|
|
if (!Modified()) return true;
|
|
|
|
// // save edit in file and clear undo
|
|
// if (!filename.empty()) m_filename = filename;
|
|
// wxFile file (m_filename, wxFile::write);
|
|
// if (!file.IsOpened()) return false;
|
|
// wxString buf = GetText();
|
|
// bool okay = file.Write (buf);
|
|
// file.Close();
|
|
// if (!okay) return false;
|
|
// EmptyUndoBuffer();
|
|
// SetSavePoint();
|
|
|
|
// return true;
|
|
|
|
return wxStyledTextCtrl::SaveFile(filename);
|
|
|
|
}
|
|
|
|
bool Edit::Modified () {
|
|
|
|
// return modified state
|
|
return (GetModify() && !GetReadOnly());
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
// EditProperties
|
|
//----------------------------------------------------------------------------
|
|
|
|
EditProperties::EditProperties (Edit *edit,
|
|
long style)
|
|
: wxDialog (edit, wxID_ANY, wxEmptyString,
|
|
wxDefaultPosition, wxDefaultSize,
|
|
style | wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER) {
|
|
|
|
// sets the application title
|
|
SetTitle (_("Properties"));
|
|
wxString text;
|
|
|
|
// fullname
|
|
wxBoxSizer *fullname = new wxBoxSizer (wxHORIZONTAL);
|
|
fullname->Add (10, 0);
|
|
fullname->Add (new wxStaticText (this, wxID_ANY, _("Full filename"),
|
|
wxDefaultPosition, wxSize(80, wxDefaultCoord)),
|
|
0, wxALIGN_LEFT|wxALIGN_CENTER_VERTICAL);
|
|
fullname->Add (new wxStaticText (this, wxID_ANY, edit->GetFilename()),
|
|
0, wxALIGN_LEFT|wxALIGN_CENTER_VERTICAL);
|
|
|
|
// text info
|
|
wxGridSizer *textinfo = new wxGridSizer (4, 0, 2);
|
|
textinfo->Add (new wxStaticText (this, wxID_ANY, _("Language"),
|
|
wxDefaultPosition, wxSize(80, wxDefaultCoord)),
|
|
0, wxALIGN_LEFT|wxALIGN_CENTER_VERTICAL|wxLEFT, 4);
|
|
textinfo->Add (new wxStaticText (this, wxID_ANY, edit->m_language->name),
|
|
0, wxALIGN_LEFT|wxALIGN_CENTER_VERTICAL|wxRIGHT, 4);
|
|
textinfo->Add (new wxStaticText (this, wxID_ANY, _("Lexer-ID: "),
|
|
wxDefaultPosition, wxSize(80, wxDefaultCoord)),
|
|
0, wxALIGN_LEFT|wxALIGN_CENTER_VERTICAL|wxLEFT, 4);
|
|
text = wxString::Format (_T("%d"), edit->GetLexer());
|
|
textinfo->Add (new wxStaticText (this, wxID_ANY, text),
|
|
0, wxALIGN_RIGHT|wxALIGN_CENTER_VERTICAL|wxRIGHT, 4);
|
|
wxString EOLtype = wxEmptyString;
|
|
switch (edit->GetEOLMode()) {
|
|
case wxSTC_EOL_CR: {EOLtype = _T("CR (Unix)"); break; }
|
|
case wxSTC_EOL_CRLF: {EOLtype = _T("CRLF (Windows)"); break; }
|
|
case wxSTC_EOL_LF: {EOLtype = _T("CR (Macintosh)"); break; }
|
|
}
|
|
textinfo->Add (new wxStaticText (this, wxID_ANY, _("Line endings"),
|
|
wxDefaultPosition, wxSize(80, wxDefaultCoord)),
|
|
0, wxALIGN_LEFT|wxALIGN_CENTER_VERTICAL|wxLEFT, 4);
|
|
textinfo->Add (new wxStaticText (this, wxID_ANY, EOLtype),
|
|
0, wxALIGN_LEFT|wxALIGN_CENTER_VERTICAL|wxRIGHT, 4);
|
|
|
|
// text info box
|
|
wxStaticBoxSizer *textinfos = new wxStaticBoxSizer (
|
|
new wxStaticBox (this, wxID_ANY, _("Informations")),
|
|
wxVERTICAL);
|
|
textinfos->Add (textinfo, 0, wxEXPAND);
|
|
textinfos->Add (0, 6);
|
|
|
|
// statistic
|
|
wxGridSizer *statistic = new wxGridSizer (4, 0, 2);
|
|
statistic->Add (new wxStaticText (this, wxID_ANY, _("Total lines"),
|
|
wxDefaultPosition, wxSize(80, wxDefaultCoord)),
|
|
0, wxALIGN_LEFT|wxALIGN_CENTER_VERTICAL|wxLEFT, 4);
|
|
text = wxString::Format (_T("%d"), edit->GetLineCount());
|
|
statistic->Add (new wxStaticText (this, wxID_ANY, text),
|
|
0, wxALIGN_RIGHT|wxALIGN_CENTER_VERTICAL|wxRIGHT, 4);
|
|
statistic->Add (new wxStaticText (this, wxID_ANY, _("Total chars"),
|
|
wxDefaultPosition, wxSize(80, wxDefaultCoord)),
|
|
0, wxALIGN_LEFT|wxALIGN_CENTER_VERTICAL|wxLEFT, 4);
|
|
text = wxString::Format (_T("%d"), edit->GetTextLength());
|
|
statistic->Add (new wxStaticText (this, wxID_ANY, text),
|
|
0, wxALIGN_RIGHT|wxALIGN_CENTER_VERTICAL|wxRIGHT, 4);
|
|
statistic->Add (new wxStaticText (this, wxID_ANY, _("Current line"),
|
|
wxDefaultPosition, wxSize(80, wxDefaultCoord)),
|
|
0, wxALIGN_LEFT|wxALIGN_CENTER_VERTICAL|wxLEFT, 4);
|
|
text = wxString::Format (_T("%d"), edit->GetCurrentLine());
|
|
statistic->Add (new wxStaticText (this, wxID_ANY, text),
|
|
0, wxALIGN_RIGHT|wxALIGN_CENTER_VERTICAL|wxRIGHT, 4);
|
|
statistic->Add (new wxStaticText (this, wxID_ANY, _("Current pos"),
|
|
wxDefaultPosition, wxSize(80, wxDefaultCoord)),
|
|
0, wxALIGN_LEFT|wxALIGN_CENTER_VERTICAL|wxLEFT, 4);
|
|
text = wxString::Format (_T("%d"), edit->GetCurrentPos());
|
|
statistic->Add (new wxStaticText (this, wxID_ANY, text),
|
|
0, wxALIGN_RIGHT|wxALIGN_CENTER_VERTICAL|wxRIGHT, 4);
|
|
|
|
// char/line statistics
|
|
wxStaticBoxSizer *statistics = new wxStaticBoxSizer (
|
|
new wxStaticBox (this, wxID_ANY, _("Statistics")),
|
|
wxVERTICAL);
|
|
statistics->Add (statistic, 0, wxEXPAND);
|
|
statistics->Add (0, 6);
|
|
|
|
// total pane
|
|
wxBoxSizer *totalpane = new wxBoxSizer (wxVERTICAL);
|
|
totalpane->Add (fullname, 0, wxEXPAND | wxLEFT | wxRIGHT | wxTOP, 10);
|
|
totalpane->Add (0, 6);
|
|
totalpane->Add (textinfos, 0, wxEXPAND | wxLEFT | wxRIGHT, 10);
|
|
totalpane->Add (0, 10);
|
|
totalpane->Add (statistics, 0, wxEXPAND | wxLEFT | wxRIGHT, 10);
|
|
totalpane->Add (0, 6);
|
|
wxButton *okButton = new wxButton (this, wxID_OK, _("OK"));
|
|
okButton->SetDefault();
|
|
totalpane->Add (okButton, 0, wxALIGN_CENTER | wxALL, 10);
|
|
|
|
SetSizerAndFit (totalpane);
|
|
|
|
ShowModal();
|
|
}
|
|
|
|
#if wxUSE_PRINTING_ARCHITECTURE
|
|
|
|
//----------------------------------------------------------------------------
|
|
// EditPrint
|
|
//----------------------------------------------------------------------------
|
|
|
|
EditPrint::EditPrint (Edit *edit, const wxChar *title)
|
|
: wxPrintout(title) {
|
|
m_edit = edit;
|
|
m_printed = 0;
|
|
|
|
}
|
|
|
|
bool EditPrint::OnPrintPage (int page) {
|
|
|
|
wxDC *dc = GetDC();
|
|
if (!dc) return false;
|
|
|
|
// scale DC
|
|
PrintScaling (dc);
|
|
|
|
// print page
|
|
if (page == 1) m_printed = 0;
|
|
m_printed = m_edit->FormatRange (1, m_printed, m_edit->GetLength(),
|
|
dc, dc, m_printRect, m_pageRect);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool EditPrint::OnBeginDocument (int startPage, int endPage) {
|
|
|
|
if (!wxPrintout::OnBeginDocument (startPage, endPage)) {
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void EditPrint::GetPageInfo (int *minPage, int *maxPage, int *selPageFrom, int *selPageTo) {
|
|
|
|
// initialize values
|
|
*minPage = 0;
|
|
*maxPage = 0;
|
|
*selPageFrom = 0;
|
|
*selPageTo = 0;
|
|
|
|
// scale DC if possible
|
|
wxDC *dc = GetDC();
|
|
if (!dc) return;
|
|
PrintScaling (dc);
|
|
|
|
// get print page informations and convert to printer pixels
|
|
wxSize ppiScr;
|
|
GetPPIScreen (&ppiScr.x, &ppiScr.y);
|
|
wxSize page = g_pageSetupData->GetPaperSize();
|
|
page.x = static_cast<int> (page.x * ppiScr.x / 25.4);
|
|
page.y = static_cast<int> (page.y * ppiScr.y / 25.4);
|
|
m_pageRect = wxRect (0,
|
|
0,
|
|
page.x,
|
|
page.y);
|
|
|
|
// get margins informations and convert to printer pixels
|
|
wxPoint pt = g_pageSetupData->GetMarginTopLeft();
|
|
int left = pt.x;
|
|
int top = pt.y;
|
|
pt = g_pageSetupData->GetMarginBottomRight();
|
|
int right = pt.x;
|
|
int bottom = pt.y;
|
|
|
|
top = static_cast<int> (top * ppiScr.y / 25.4);
|
|
bottom = static_cast<int> (bottom * ppiScr.y / 25.4);
|
|
left = static_cast<int> (left * ppiScr.x / 25.4);
|
|
right = static_cast<int> (right * ppiScr.x / 25.4);
|
|
|
|
m_printRect = wxRect (left,
|
|
top,
|
|
page.x - (left + right),
|
|
page.y - (top + bottom));
|
|
|
|
// count pages
|
|
while (HasPage (*maxPage)) {
|
|
m_printed = m_edit->FormatRange (0, m_printed, m_edit->GetLength(),
|
|
dc, dc, m_printRect, m_pageRect);
|
|
*maxPage += 1;
|
|
}
|
|
if (*maxPage > 0) *minPage = 1;
|
|
*selPageFrom = *minPage;
|
|
*selPageTo = *maxPage;
|
|
}
|
|
|
|
bool EditPrint::HasPage (int WXUNUSED(page)) {
|
|
|
|
return (m_printed < m_edit->GetLength());
|
|
}
|
|
|
|
bool EditPrint::PrintScaling (wxDC *dc){
|
|
|
|
// check for dc, return if none
|
|
if (!dc) return false;
|
|
|
|
// get printer and screen sizing values
|
|
wxSize ppiScr;
|
|
GetPPIScreen (&ppiScr.x, &ppiScr.y);
|
|
if (ppiScr.x == 0) { // most possible guess 96 dpi
|
|
ppiScr.x = 96;
|
|
ppiScr.y = 96;
|
|
}
|
|
wxSize ppiPrt;
|
|
GetPPIPrinter (&ppiPrt.x, &ppiPrt.y);
|
|
if (ppiPrt.x == 0) { // scaling factor to 1
|
|
ppiPrt.x = ppiScr.x;
|
|
ppiPrt.y = ppiScr.y;
|
|
}
|
|
wxSize dcSize = dc->GetSize();
|
|
wxSize pageSize;
|
|
GetPageSizePixels (&pageSize.x, &pageSize.y);
|
|
|
|
// set user scale
|
|
float scale_x = (float)(ppiPrt.x * dcSize.x) /
|
|
(float)(ppiScr.x * pageSize.x);
|
|
float scale_y = (float)(ppiPrt.y * dcSize.y) /
|
|
(float)(ppiScr.y * pageSize.y);
|
|
dc->SetUserScale (scale_x, scale_y);
|
|
|
|
return true;
|
|
}
|
|
|
|
#endif // wxUSE_PRINTING_ARCHITECTURE
|