Refresh wxMSW wxStaticBitmap when its size changes.

[wxWidgets.git] / src / stc / stc.cpp.in

diff --git a/src/stc/stc.cpp.in b/src/stc/stc.cpp.in
index 3ce6e5c982d1e34cee83b02355307fa4bc11c131..d9036a438bfb0e1cb40c15d127fac631ae4978d4 100644 (file)
--- 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
 // 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/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"
 
 
 #include "ScintillaWX.h"
 


@@ -96,34 +104,37 @@ static wxColour wxColourFromSpec(const wxString& spec) {
 
 //----------------------------------------------------------------------
 
 
 //----------------------------------------------------------------------
 

-DEFINE_EVENT_TYPE( wxEVT_STC_CHANGE )
-DEFINE_EVENT_TYPE( wxEVT_STC_STYLENEEDED )
-DEFINE_EVENT_TYPE( wxEVT_STC_CHARADDED )
-DEFINE_EVENT_TYPE( wxEVT_STC_SAVEPOINTREACHED )
-DEFINE_EVENT_TYPE( wxEVT_STC_SAVEPOINTLEFT )
-DEFINE_EVENT_TYPE( wxEVT_STC_ROMODIFYATTEMPT )
-DEFINE_EVENT_TYPE( wxEVT_STC_KEY )
-DEFINE_EVENT_TYPE( wxEVT_STC_DOUBLECLICK )
-DEFINE_EVENT_TYPE( wxEVT_STC_UPDATEUI )
-DEFINE_EVENT_TYPE( wxEVT_STC_MODIFIED )
-DEFINE_EVENT_TYPE( wxEVT_STC_MACRORECORD )
-DEFINE_EVENT_TYPE( wxEVT_STC_MARGINCLICK )
-DEFINE_EVENT_TYPE( wxEVT_STC_NEEDSHOWN )
-DEFINE_EVENT_TYPE( wxEVT_STC_PAINTED )
-DEFINE_EVENT_TYPE( wxEVT_STC_USERLISTSELECTION )
-DEFINE_EVENT_TYPE( wxEVT_STC_URIDROPPED )
-DEFINE_EVENT_TYPE( wxEVT_STC_DWELLSTART )
-DEFINE_EVENT_TYPE( wxEVT_STC_DWELLEND )
-DEFINE_EVENT_TYPE( wxEVT_STC_START_DRAG )
-DEFINE_EVENT_TYPE( wxEVT_STC_DRAG_OVER )
-DEFINE_EVENT_TYPE( wxEVT_STC_DO_DROP )
-DEFINE_EVENT_TYPE( wxEVT_STC_ZOOM )
-DEFINE_EVENT_TYPE( wxEVT_STC_HOTSPOT_CLICK )
-DEFINE_EVENT_TYPE( wxEVT_STC_HOTSPOT_DCLICK )
-DEFINE_EVENT_TYPE( wxEVT_STC_CALLTIP_CLICK )
-DEFINE_EVENT_TYPE( wxEVT_STC_AUTOCOMP_SELECTION )
-DEFINE_EVENT_TYPE( wxEVT_STC_INDICATOR_CLICK )
-DEFINE_EVENT_TYPE( wxEVT_STC_INDICATOR_RELEASE )
+wxDEFINE_EVENT( wxEVT_STC_CHANGE, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_STYLENEEDED, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_CHARADDED, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_SAVEPOINTREACHED, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_SAVEPOINTLEFT, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_ROMODIFYATTEMPT, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_KEY, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_DOUBLECLICK, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_UPDATEUI, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_MODIFIED, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_MACRORECORD, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_MARGINCLICK, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_NEEDSHOWN, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_PAINTED, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_USERLISTSELECTION, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_URIDROPPED, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_DWELLSTART, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_DWELLEND, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_START_DRAG, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_DRAG_OVER, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_DO_DROP, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_ZOOM, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_HOTSPOT_CLICK, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_HOTSPOT_DCLICK, wxStyledTextEvent );
+wxDEFINE_EVENT( wxEVT_STC_CALLTIP_CLICK, wxStyledTextEvent );
+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 );

 
 
 
 
 
 


@@ -197,7 +208,6 @@ bool wxStyledTextCtrl::Create(wxWindow *parent,
     m_swx = new ScintillaWX(this);
     m_stopWatch.Start();
     m_lastKeyDownConsumed = false;
     m_swx = new ScintillaWX(this);
     m_stopWatch.Start();
     m_lastKeyDownConsumed = false;

-    m_lastWheelTimestamp = 0;

     m_vScrollBar = NULL;
     m_hScrollBar = NULL;
 #if wxUSE_UNICODE
     m_vScrollBar = NULL;
     m_hScrollBar = NULL;
 #if wxUSE_UNICODE


@@ -208,7 +218,7 @@ bool wxStyledTextCtrl::Create(wxWindow *parent,
     SetInitialSize(size);
 
     // Reduces flicker on GTK+/X11
     SetInitialSize(size);
 
     // Reduces flicker on GTK+/X11

-    SetBackgroundStyle(wxBG_STYLE_CUSTOM);
+    SetBackgroundStyle(wxBG_STYLE_PAINT);

 
     // Make sure it can take the focus
     SetCanFocus(true);
 
     // Make sure it can take the focus
     SetCanFocus(true);


@@ -508,74 +518,113 @@ void wxStyledTextCtrl::ScrollToColumn(int column) {
 }
 
 
 }
 
 

-#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_COMMAND_TEXT_UPDATED 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();
 
         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
 #else

-bool wxStyledTextCtrl::LoadFile(const wxString& filename)
+    wxFile file(filename);

 #endif
 #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, *wxConvCurrent) )

         {
         {

-#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();
             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) {
 
 #if wxUSE_DRAG_AND_DROP
 wxDragResult wxStyledTextCtrl::DoDragOver(wxCoord x, wxCoord y, wxDragResult def) {


@@ -597,13 +646,18 @@ bool wxStyledTextCtrl::GetUseAntiAliasing() {
     return m_swx->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)
 }
 
 void wxStyledTextCtrl::InsertTextRaw(int pos, const char* text)


@@ -641,16 +695,10 @@ wxCharBuffer wxStyledTextCtrl::GetLineRaw(int line)
 
 wxCharBuffer wxStyledTextCtrl::GetSelectedTextRaw()
 {
 
 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;
     wxCharBuffer buf(len);
     SendMsg(SCI_GETSELTEXT, 0, (sptr_t)buf.data());
     return buf;


@@ -691,9 +739,11 @@ wxCharBuffer wxStyledTextCtrl::GetTextRaw()
     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);

 }
 
 
 }
 
 


@@ -704,7 +754,11 @@ void wxStyledTextCtrl::AppendTextRaw(const char* text)
 // Event handlers
 
 void wxStyledTextCtrl::OnPaint(wxPaintEvent& WXUNUSED(evt)) {
 // Event handlers
 
 void wxStyledTextCtrl::OnPaint(wxPaintEvent& WXUNUSED(evt)) {

+#ifdef __WXGTK__
+    wxBufferedPaintDC dc(this);
+#else

     wxPaintDC dc(this);
     wxPaintDC dc(this);

+#endif

     m_swx->DoPaint(&dc, GetUpdateRegion().GetBox());
 }
 
     m_swx->DoPaint(&dc, GetUpdateRegion().GetBox());
 }
 


@@ -779,19 +833,11 @@ void wxStyledTextCtrl::OnContextMenu(wxContextMenuEvent& evt) {
 
 void wxStyledTextCtrl::OnMouseWheel(wxMouseEvent& 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());

 }
 
 
 }
 
 


@@ -956,10 +1002,12 @@ void wxStyledTextCtrl::NotifyParent(SCNotification* _scn) {
 
     case SCN_DOUBLECLICK:
         evt.SetEventType(wxEVT_STC_DOUBLECLICK);
 
     case SCN_DOUBLECLICK:
         evt.SetEventType(wxEVT_STC_DOUBLECLICK);

+        evt.SetLine(scn.line);

         break;
 
     case SCN_UPDATEUI:
         evt.SetEventType(wxEVT_STC_UPDATEUI);
         break;
 
     case SCN_UPDATEUI:
         evt.SetEventType(wxEVT_STC_UPDATEUI);

+        evt.SetUpdated(scn.updated);

         break;
 
     case SCN_MODIFIED:
         break;
 
     case SCN_MODIFIED:


@@ -971,6 +1019,8 @@ void wxStyledTextCtrl::NotifyParent(SCNotification* _scn) {
         evt.SetLine(scn.line);
         evt.SetFoldLevelNow(scn.foldLevelNow);
         evt.SetFoldLevelPrev(scn.foldLevelPrev);
         evt.SetLine(scn.line);
         evt.SetFoldLevelNow(scn.foldLevelNow);
         evt.SetFoldLevelPrev(scn.foldLevelPrev);

+        evt.SetToken(scn.token);
+        evt.SetAnnotationLinesAdded(scn.annotationLinesAdded);

         break;
 
     case SCN_MACRORECORD:
         break;
 
     case SCN_MACRORECORD:


@@ -1049,6 +1099,18 @@ void wxStyledTextCtrl::NotifyParent(SCNotification* _scn) {
         evt.SetEventType(wxEVT_STC_INDICATOR_RELEASE);
         break;
 
         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;
     }
     default:
         return;
     }


@@ -1080,8 +1142,12 @@ wxStyledTextEvent::wxStyledTextEvent(wxEventType commandType, int id)
     m_listType = 0;
     m_x = 0;
     m_y = 0;
     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
 #if wxUSE_DRAG_AND_DROP

+    m_dragFlags = wxDrag_CopyOnly;

     m_dragResult = wxDragNone;
 #endif
 }
     m_dragResult = wxDragNone;
 #endif
 }


@@ -1115,9 +1181,13 @@ wxStyledTextEvent::wxStyledTextEvent(const wxStyledTextEvent& event):
     m_x =            event.m_x;
     m_y =            event.m_y;
 
     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
 #if wxUSE_DRAG_AND_DROP

+    m_dragText =     event.m_dragText;
+    m_dragFlags =    event.m_dragFlags;

     m_dragResult =   event.m_dragResult;
 #endif
 }
     m_dragResult =   event.m_dragResult;
 #endif
 }


@@ -1125,4 +1195,9 @@ wxStyledTextEvent::wxStyledTextEvent(const wxStyledTextEvent& event):
 //----------------------------------------------------------------------
 //----------------------------------------------------------------------
 
 //----------------------------------------------------------------------
 //----------------------------------------------------------------------
 

+/*static*/ wxVersionInfo wxStyledTextCtrl::GetLibraryVersionInfo()
+{
+    return wxVersionInfo("Scintilla", 3, 21, 0, "Scintilla 3.21");
+}
+

 #endif // wxUSE_STC
 #endif // wxUSE_STC