// Created: 13-Jan-2000
// RCS-ID: $Id$
// Copyright: (c) 2000 by Total Control Software
-// Licence: wxWindows license
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
/*
#include "wx/tokenzr.h"
#include "wx/mstream.h"
#include "wx/image.h"
-#include "wx/file.h"
+#if wxUSE_FFILE
+ #include "wx/ffile.h"
+#elif wxUSE_FILE
+ #include "wx/ffile.h"
+#endif
+
+#ifdef __WXGTK__
+ #include "wx/dcbuffer.h"
+#endif
#include "ScintillaWX.h"
wxDEFINE_EVENT( wxEVT_STC_AUTOCOMP_SELECTION, wxStyledTextEvent );
wxDEFINE_EVENT( wxEVT_STC_INDICATOR_CLICK, wxStyledTextEvent );
wxDEFINE_EVENT( wxEVT_STC_INDICATOR_RELEASE, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_AUTOCOMP_CANCELLED, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_AUTOCOMP_CHAR_DELETED, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_HOTSPOT_RELEASE_CLICK, wxStyledTextEvent );
m_swx = new ScintillaWX(this);
m_stopWatch.Start();
m_lastKeyDownConsumed = false;
- m_lastWheelTimestamp = 0;
m_vScrollBar = NULL;
m_hScrollBar = NULL;
#if wxUSE_UNICODE
SetInitialSize(size);
// Reduces flicker on GTK+/X11
- SetBackgroundStyle(wxBG_STYLE_CUSTOM);
+ SetBackgroundStyle(wxBG_STYLE_PAINT);
// Make sure it can take the focus
SetCanFocus(true);
}
-#if wxUSE_TEXTCTRL
-bool wxStyledTextCtrl::DoSaveFile(const wxString& filename, int WXUNUSED(fileType))
-#else
-bool wxStyledTextCtrl::SaveFile(const wxString& filename)
-#endif
+void wxStyledTextCtrl::DoSetValue(const wxString& value, int flags)
{
- wxFile file(filename, wxFile::write);
+ if ( flags & SetValue_SelectionOnly )
+ ReplaceSelection(value);
+ else
+ SetText(value);
- if (!file.IsOpened())
- return false;
+ // We don't send wxEVT_TEXT anyhow, so ignore the
+ // SetValue_SendEvent bit of the flags
+}
- bool success = file.Write(GetText(), *wxConvCurrent);
+bool
+wxStyledTextCtrl::DoSaveFile(const wxString& filename, int WXUNUSED(fileType))
+{
+#if wxUSE_FFILE || wxUSE_FILE
- if (success)
+#if 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 ( file.IsOpened() && file.Write(GetValue(), *wxConvCurrent) )
+ {
SetSavePoint();
- return success;
+ return true;
+ }
+
+#endif // !wxUSE_FFILE && !wxUSE_FILE
+
+ return false;
}
-#if wxUSE_TEXTCTRL
-bool wxStyledTextCtrl::DoLoadFile(const wxString& filename, int WXUNUSED(fileType))
+bool
+wxStyledTextCtrl::DoLoadFile(const wxString& filename, int WXUNUSED(fileType))
+{
+#if wxUSE_FFILE || wxUSE_FILE
+
+#if wxUSE_FFILE
+ // 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
-bool wxStyledTextCtrl::LoadFile(const wxString& filename)
+ wxFile file(filename);
#endif
-{
- bool success = false;
- wxFile file(filename, wxFile::read);
- if (file.IsOpened())
+ if ( file.IsOpened() )
{
- wxString contents;
- // get the file size (assume it is not huge file...)
- ssize_t len = (ssize_t)file.Length();
-
- if (len > 0)
+ wxString text;
+ if ( file.ReadAll(&text, wxConvAuto()) )
{
-#if wxUSE_UNICODE
- wxMemoryBuffer buffer(len+1);
- success = (file.Read(buffer.GetData(), len) == len);
- if (success) {
- ((char*)buffer.GetData())[len] = 0;
- contents = wxString(buffer, *wxConvCurrent, len);
+ // 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
- wxString buffer;
- success = (file.Read(wxStringBuffer(buffer, len), len) == len);
- contents = buffer;
-#endif
- }
- else
- {
- if (len == 0)
- success = true; // empty file is ok
- else
- success = false; // len == wxInvalidOffset
- }
+ //else: Use the default EOL for the current platform.
- if (success)
- {
- SetText(contents);
+ SetValue(text);
EmptyUndoBuffer();
SetSavePoint();
+
+ return true;
}
}
+#endif // !wxUSE_FFILE && !wxUSE_FILE
- return success;
+ 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->GetUseAntiAliasing();
}
+void wxStyledTextCtrl::AnnotationClearLine(int line) {
+ SendMsg(SCI_ANNOTATIONSETTEXT, line, (sptr_t)NULL);
+}
-void wxStyledTextCtrl::AddTextRaw(const char* text)
+void wxStyledTextCtrl::AddTextRaw(const char* text, int length)
{
- SendMsg(SCI_ADDTEXT, strlen(text), (sptr_t)text);
+ if (length == -1)
+ length = strlen(text);
+ SendMsg(SCI_ADDTEXT, length, (sptr_t)text);
}
void wxStyledTextCtrl::InsertTextRaw(int pos, const char* text)
wxCharBuffer wxStyledTextCtrl::GetSelectedTextRaw()
{
- long start;
- long end;
-
- GetSelection(&start, &end);
- int len = end - start;
- if (!len) {
- wxCharBuffer empty;
- return empty;
- }
+ // Calculate the length needed first.
+ const int len = SendMsg(SCI_GETSELTEXT, 0, (sptr_t)0);
+ // And then really get the data.
wxCharBuffer buf(len);
SendMsg(SCI_GETSELTEXT, 0, (sptr_t)buf.data());
return buf;
return buf;
}
-void wxStyledTextCtrl::AppendTextRaw(const char* text)
+void wxStyledTextCtrl::AppendTextRaw(const char* text, int length)
{
- SendMsg(SCI_APPENDTEXT, strlen(text), (sptr_t)text);
+ if (length == -1)
+ length = strlen(text);
+ SendMsg(SCI_APPENDTEXT, length, (sptr_t)text);
}
// 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)
{
- // prevent having an event queue with wheel events that cannot be processed
- // reasonably fast (see ticket #9057)
- if ( m_lastWheelTimestamp <= evt.GetTimestamp() )
- {
- m_lastWheelTimestamp = m_stopWatch.Time();
- m_swx->DoMouseWheel(evt.GetWheelRotation(),
- evt.GetWheelDelta(),
- evt.GetLinesPerAction(),
- evt.ControlDown(),
- evt.IsPageScroll());
- m_lastWheelTimestamp = m_stopWatch.Time() - m_lastWheelTimestamp;
- m_lastWheelTimestamp += evt.GetTimestamp();
- }
+ m_swx->DoMouseWheel(evt.GetWheelAxis(),
+ evt.GetWheelRotation(),
+ evt.GetWheelDelta(),
+ evt.GetLinesPerAction(),
+ evt.GetColumnsPerAction(),
+ evt.ControlDown(),
+ evt.IsPageScroll());
}
case SCN_DOUBLECLICK:
evt.SetEventType(wxEVT_STC_DOUBLECLICK);
+ evt.SetLine(scn.line);
break;
case SCN_UPDATEUI:
evt.SetEventType(wxEVT_STC_UPDATEUI);
+ evt.SetUpdated(scn.updated);
break;
case SCN_MODIFIED:
evt.SetLine(scn.line);
evt.SetFoldLevelNow(scn.foldLevelNow);
evt.SetFoldLevelPrev(scn.foldLevelPrev);
+ evt.SetToken(scn.token);
+ evt.SetAnnotationLinesAdded(scn.annotationLinesAdded);
break;
case SCN_MACRORECORD:
evt.SetEventType(wxEVT_STC_INDICATOR_RELEASE);
break;
+ case SCN_AUTOCCANCELLED:
+ evt.SetEventType(wxEVT_STC_AUTOCOMP_CANCELLED);
+ break;
+
+ case SCN_AUTOCCHARDELETED:
+ evt.SetEventType(wxEVT_STC_AUTOCOMP_CHAR_DELETED);
+ break;
+
+ case SCN_HOTSPOTRELEASECLICK:
+ evt.SetEventType(wxEVT_STC_HOTSPOT_RELEASE_CLICK);
+ break;
+
default:
return;
}
m_listType = 0;
m_x = 0;
m_y = 0;
- m_dragAllowMove = false;
+ m_token = 0;
+ m_annotationLinesAdded = 0;
+ m_updated = 0;
+
#if wxUSE_DRAG_AND_DROP
+ m_dragFlags = wxDrag_CopyOnly;
m_dragResult = wxDragNone;
#endif
}
m_x = event.m_x;
m_y = event.m_y;
- m_dragText = event.m_dragText;
- m_dragAllowMove =event.m_dragAllowMove;
+ m_token = event.m_token;
+ m_annotationLinesAdded = event.m_annotationLinesAdded;
+ m_updated = event.m_updated;
+
#if wxUSE_DRAG_AND_DROP
+ m_dragText = event.m_dragText;
+ m_dragFlags = event.m_dragFlags;
m_dragResult = event.m_dragResult;
#endif
}
//----------------------------------------------------------------------
//----------------------------------------------------------------------
+/*static*/ wxVersionInfo wxStyledTextCtrl::GetLibraryVersionInfo()
+{
+ return wxVersionInfo("Scintilla", 3, 21, 0, "Scintilla 3.21");
+}
+
#endif // wxUSE_STC
projects / wxWidgets.git / blobdiff