X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9e96e16fe0bc7af32d329c965ad110a3e5be5ad8..404b319a85dadd7decf7a5a5331020520031a41c:/src/stc/stc.cpp.in?ds=sidebyside diff --git a/src/stc/stc.cpp.in b/src/stc/stc.cpp.in index dbdbafde10..d9036a438b 100644 --- a/src/stc/stc.cpp.in +++ b/src/stc/stc.cpp.in @@ -12,7 +12,7 @@ // Created: 13-Jan-2000 // RCS-ID: $Id$ // Copyright: (c) 2000 by Total Control Software -// Licence: wxWindows license +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// /* @@ -47,7 +47,15 @@ #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/ffile.h" +#endif + +#ifdef __WXGTK__ + #include "wx/dcbuffer.h" +#endif #include "ScintillaWX.h" @@ -126,6 +134,7 @@ 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 ); @@ -199,7 +208,6 @@ bool wxStyledTextCtrl::Create(wxWindow *parent, m_swx = new ScintillaWX(this); m_stopWatch.Start(); m_lastKeyDownConsumed = false; - m_lastWheelTimestamp = 0; m_vScrollBar = NULL; m_hScrollBar = NULL; #if wxUSE_UNICODE @@ -210,7 +218,7 @@ bool wxStyledTextCtrl::Create(wxWindow *parent, SetInitialSize(size); // Reduces flicker on GTK+/X11 - SetBackgroundStyle(wxBG_STYLE_CUSTOM); + SetBackgroundStyle(wxBG_STYLE_PAINT); // Make sure it can take the focus SetCanFocus(true); @@ -510,58 +518,114 @@ void wxStyledTextCtrl::ScrollToColumn(int column) { } -#if wxUSE_TEXTCTRL -bool wxStyledTextCtrl::DoSaveFile(const wxString& filename, int fileType) +void wxStyledTextCtrl::DoSetValue(const wxString& value, int flags) { - bool ok = wxTextAreaBase::DoSaveFile(filename, fileType); -#else -bool wxStyledTextCtrl::SaveFile(const wxString& filename) + if ( flags & SetValue_SelectionOnly ) + ReplaceSelection(value); + else + SetText(value); + + // We don't send wxEVT_COMMAND_TEXT_UPDATED anyhow, so ignore the + // SetValue_SendEvent bit of the flags +} + +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, *wxConvCurrent) ) { + // 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); @@ -582,13 +646,18 @@ bool wxStyledTextCtrl::GetUseAntiAliasing() { 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) @@ -626,16 +695,10 @@ wxCharBuffer wxStyledTextCtrl::GetLineRaw(int line) 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; @@ -676,9 +739,11 @@ wxCharBuffer wxStyledTextCtrl::GetTextRaw() 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); } @@ -689,7 +754,11 @@ void wxStyledTextCtrl::AppendTextRaw(const char* 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()); } @@ -764,19 +833,11 @@ void wxStyledTextCtrl::OnContextMenu(wxContextMenuEvent& evt) { 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.GetWheelRotation(), + evt.GetWheelDelta(), + evt.GetLinesPerAction(), + evt.ControlDown(), + evt.IsPageScroll()); } @@ -941,10 +1002,12 @@ void wxStyledTextCtrl::NotifyParent(SCNotification* _scn) { 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: @@ -956,6 +1019,8 @@ void wxStyledTextCtrl::NotifyParent(SCNotification* _scn) { evt.SetLine(scn.line); evt.SetFoldLevelNow(scn.foldLevelNow); evt.SetFoldLevelPrev(scn.foldLevelPrev); + evt.SetToken(scn.token); + evt.SetAnnotationLinesAdded(scn.annotationLinesAdded); break; case SCN_MACRORECORD: @@ -1042,6 +1107,10 @@ void wxStyledTextCtrl::NotifyParent(SCNotification* _scn) { evt.SetEventType(wxEVT_STC_AUTOCOMP_CHAR_DELETED); break; + case SCN_HOTSPOTRELEASECLICK: + evt.SetEventType(wxEVT_STC_HOTSPOT_RELEASE_CLICK); + break; + default: return; } @@ -1073,8 +1142,12 @@ wxStyledTextEvent::wxStyledTextEvent(wxEventType commandType, int id) 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 } @@ -1108,9 +1181,13 @@ wxStyledTextEvent::wxStyledTextEvent(const wxStyledTextEvent& event): 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 } @@ -1118,4 +1195,9 @@ wxStyledTextEvent::wxStyledTextEvent(const wxStyledTextEvent& event): //---------------------------------------------------------------------- //---------------------------------------------------------------------- +/*static*/ wxVersionInfo wxStyledTextCtrl::GetLibraryVersionInfo() +{ + return wxVersionInfo("Scintilla", 3, 21, 0, "Scintilla 3.21"); +} + #endif // wxUSE_STC