// Author: Robin Dunn
//
// Created: 13-Jan-2000
-// RCS-ID: $Id$
// Copyright: (c) 2000 by Total Control Software
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#include "wx/tokenzr.h"
#include "wx/mstream.h"
#include "wx/image.h"
-#include "wx/ffile.h"
+#if wxUSE_FFILE
+ #include "wx/ffile.h"
+#elif wxUSE_FILE
+ #include "wx/file.h"
+#endif
+
+#ifdef __WXGTK__
+ #include "wx/dcbuffer.h"
+#endif
#include "ScintillaWX.h"
return SendMsg(2194, wx2stclen(text, buf), (sptr_t)(const char*)buf);
}
-// Replace the target text with the argument text after \d processing.
+// Replace the target text with the argument text after \\d processing.
// Text is counted so it can contain NULs.
-// Looks for \d where d is between 1 and 9 and replaces these with the strings
+// Looks for \\d where d is between 1 and 9 and replaces these with the strings
// matched in the last search operation which were surrounded by \( and \).
// Returns the length of the replacement text including any change
-// caused by processing the \d patterns.
+// caused by processing the \\d patterns.
int wxStyledTextCtrl::ReplaceTargetRE(const wxString& text) {
const wxWX2MBbuf buf = wx2stc(text);
SendMsg(2614, multiPaste, 0);
}
-// Retrieve the effect of pasting when there are multiple selections..
+// Retrieve the effect of pasting when there are multiple selections.
int wxStyledTextCtrl::GetMultiPaste() const
{
return SendMsg(2615, 0, 0);
else
SetText(value);
- // We don't send wxEVT_COMMAND_TEXT_UPDATED anyhow, so ignore the
+ // We don't send wxEVT_TEXT anyhow, so ignore the
// SetValue_SendEvent bit of the flags
}
-#if wxUSE_TEXTCTRL
-bool wxStyledTextCtrl::DoSaveFile(const wxString& filename, int fileType)
-{
- bool ok = wxTextAreaBase::DoSaveFile(filename, fileType);
-#else
-bool wxStyledTextCtrl::SaveFile(const wxString& filename)
+bool
+wxStyledTextCtrl::DoSaveFile(const wxString& filename, int WXUNUSED(fileType))
{
+#if wxUSE_FFILE || wxUSE_FILE
+
#if wxUSE_FFILE
- wxFFile file(filename, wxT("w"));
- bool ok = file.IsOpened() && file.Write(GetValue(), *wxConvCurrent);
-#else
- bool ok = false;
-#endif // wxUSE_FFILE
+ // Take care to use "b" to ensure that possibly non-native EOLs in the file
+ // contents are not mangled when saving it.
+ wxFFile file(filename, wxS("wb"));
+#elif wxUSE_FILE
+ wxFile file(filename, wxFile::write);
#endif
- if (ok)
+
+ if ( file.IsOpened() && file.Write(GetValue(), *wxConvCurrent) )
{
SetSavePoint();
+
+ return true;
}
- return ok;
+
+#endif // !wxUSE_FFILE && !wxUSE_FILE
+
+ return false;
}
-#if wxUSE_TEXTCTRL
-bool wxStyledTextCtrl::DoLoadFile(const wxString& filename, int fileType)
-{
- bool ok = wxTextAreaBase::DoLoadFile(filename, fileType);
-#else
-bool wxStyledTextCtrl::LoadFile(const wxString& filename)
+bool
+wxStyledTextCtrl::DoLoadFile(const wxString& filename, int WXUNUSED(fileType))
{
+#if wxUSE_FFILE || wxUSE_FILE
+
#if wxUSE_FFILE
- wxFFile file(filename);
- bool ok = file.IsOpened();
- if (ok)
+ // As above, we want to read the real EOLs from the file, e.g. without
+ // translating them to just LFs under Windows, so that the original CR LF
+ // are preserved when it's written back.
+ wxFFile file(filename, wxS("rb"));
+#else
+ wxFile file(filename);
+#endif
+
+ if ( file.IsOpened() )
{
wxString text;
- ok = file.ReadAll(&text, *wxConvCurrent);
- if (ok)
+ if ( file.ReadAll(&text, wxConvAuto()) )
{
+ // Detect the EOL: we use just the first line because there is not
+ // much we can do if the file uses inconsistent EOLs anyhow, we'd
+ // need to ask the user about the one we should really use and we
+ // don't currently provide a way to do it.
+ //
+ // We also only check for Unix and DOS EOLs but not classic Mac
+ // CR-only one as it's obsolete by now.
+ const wxString::size_type posLF = text.find('\n');
+ if ( posLF != wxString::npos )
+ {
+ // Set EOL mode to ensure that the new lines inserted into the
+ // text use the same EOLs as the existing ones.
+ if ( posLF > 0 && text[posLF - 1] == '\r' )
+ SetEOLMode(wxSTC_EOL_CRLF);
+ else
+ SetEOLMode(wxSTC_EOL_LF);
+ }
+ //else: Use the default EOL for the current platform.
+
SetValue(text);
+ EmptyUndoBuffer();
+ SetSavePoint();
+
+ return true;
}
}
-#else
- bool ok = false;
-#endif // wxUSE_FFILE
-#endif
- if (ok)
- {
- EmptyUndoBuffer();
- SetSavePoint();
- }
- return ok;
+#endif // !wxUSE_FFILE && !wxUSE_FILE
+
+ return false;
+}
+
+// If we don't derive from wxTextAreaBase, we need to implement these methods
+// ourselves, otherwise we already inherit them.
+#if !wxUSE_TEXTCTRL
+
+bool wxStyledTextCtrl::SaveFile(const wxString& filename)
+{
+ if ( filename.empty() )
+ return false;
+
+ return DoSaveFile(filename, wxTEXT_TYPE_ANY);
}
+bool wxStyledTextCtrl::LoadFile(const wxString& filename)
+{
+ if ( filename.empty() )
+ return false;
+
+ return DoLoadFile(filename, wxTEXT_TYPE_ANY);
+}
+
+#endif // !wxUSE_TEXTCTRL
+
#if wxUSE_DRAG_AND_DROP
wxDragResult wxStyledTextCtrl::DoDragOver(wxCoord x, wxCoord y, wxDragResult def) {
return m_swx->DoDragOver(x, y, def);
}
void wxStyledTextCtrl::AnnotationClearLine(int line) {
- SendMsg(SCI_ANNOTATIONSETTEXT, line, NULL);
+ SendMsg(SCI_ANNOTATIONSETTEXT, line, (sptr_t)NULL);
}
// Event handlers
void wxStyledTextCtrl::OnPaint(wxPaintEvent& WXUNUSED(evt)) {
+#ifdef __WXGTK__
+ wxBufferedPaintDC dc(this);
+#else
wxPaintDC dc(this);
+#endif
m_swx->DoPaint(&dc, GetUpdateRegion().GetBox());
}
void wxStyledTextCtrl::OnMouseWheel(wxMouseEvent& evt)
{
- m_swx->DoMouseWheel(evt.GetWheelRotation(),
+ m_swx->DoMouseWheel(evt.GetWheelAxis(),
+ evt.GetWheelRotation(),
evt.GetWheelDelta(),
evt.GetLinesPerAction(),
+ evt.GetColumnsPerAction(),
evt.ControlDown(),
evt.IsPageScroll());
}
projects / wxWidgets.git / blobdiff