////////////////////////////////////////////////////////////////////////////
// Name: ScintillaWX.cxx
-// Purpose: A wxWindows implementation of Scintilla. A class derived
+// Purpose: A wxWidgets implementation of Scintilla. A class derived
// from ScintillaBase that uses the "wx platform" defined in
// PlatformWX.cxx This class is one end of a bridge between
// the wx world and the Scintilla world. It needs a peer
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
+#include "wx/wx.h"
+#include "wx/textbuf.h"
+#include "wx/dataobj.h"
+#include "wx/clipbrd.h"
+#include "wx/dnd.h"
#include "ScintillaWX.h"
+#include "ExternalLexer.h"
#include "wx/stc/stc.h"
#include "PlatWX.h"
+#ifdef __WXMSW__
+ // GetHwndOf()
+ #include "wx/msw/private.h"
+#endif
+
//----------------------------------------------------------------------
// Helper classes
#endif
-#ifdef __WXGTK__
-#undef wxSTC_USE_POPUP
-#define wxSTC_USE_POPUP 0
-#endif
-
#if wxUSE_POPUPWIN && wxSTC_USE_POPUP
#include <wx/popupwin.h>
#define wxSTCCallTipBase wxPopupWindow
#define param2 -1 // wxWindow's 2nd param is ID
#endif
+#include <wx/dcbuffer.h>
+
class wxSTCCallTip : public wxSTCCallTipBase {
public:
wxSTCCallTip(wxWindow* parent, CallTip* ct, ScintillaWX* swx)
: wxSTCCallTipBase(parent, param2),
- m_ct(ct), m_swx(swx)
+ m_ct(ct), m_swx(swx), m_cx(wxDefaultCoord), m_cy(wxDefaultCoord)
{
}
~wxSTCCallTip() {
+#if wxUSE_POPUPWIN && wxSTC_USE_POPUP && defined(__WXGTK__)
+ wxRect rect = GetRect();
+ rect.x = m_cx;
+ rect.y = m_cy;
+ GetParent()->Refresh(false, &rect);
+#endif
}
- bool AcceptsFocus() const { return FALSE; }
+ bool AcceptsFocus() const { return false; }
- void OnPaint(wxPaintEvent& evt) {
- wxPaintDC dc(this);
+ void OnPaint(wxPaintEvent& WXUNUSED(evt)) {
+ wxBufferedPaintDC dc(this);
Surface* surfaceWindow = Surface::Allocate();
surfaceWindow->Init(&dc, m_ct->wDraw.GetID());
m_ct->PaintCT(surfaceWindow);
virtual void DoSetSize(int x, int y,
int width, int height,
int sizeFlags = wxSIZE_AUTO) {
- if (x != -1)
+ if (x != wxDefaultCoord) {
+ m_cx = x;
GetParent()->ClientToScreen(&x, NULL);
- if (y != -1)
+ }
+ if (y != wxDefaultCoord) {
+ m_cy = y;
GetParent()->ClientToScreen(NULL, &y);
+ }
wxSTCCallTipBase::DoSetSize(x, y, width, height, sizeFlags);
}
#endif
+ wxPoint GetMyPosition() {
+ return wxPoint(m_cx, m_cy);
+ }
+
private:
CallTip* m_ct;
ScintillaWX* m_swx;
+ int m_cx, m_cy;
DECLARE_EVENT_TABLE()
};
END_EVENT_TABLE()
+//----------------------------------------------------------------------
+
+#if wxUSE_DATAOBJ
+static wxTextFileType wxConvertEOLMode(int scintillaMode)
+{
+ wxTextFileType type;
+
+ switch (scintillaMode) {
+ case wxSTC_EOL_CRLF:
+ type = wxTextFileType_Dos;
+ break;
+
+ case wxSTC_EOL_CR:
+ type = wxTextFileType_Mac;
+ break;
+
+ case wxSTC_EOL_LF:
+ type = wxTextFileType_Unix;
+ break;
+
+ default:
+ type = wxTextBuffer::typeDefault;
+ break;
+ }
+ return type;
+}
+#endif // wxUSE_DATAOBJ
+
+
//----------------------------------------------------------------------
// Constructor/Destructor
ScintillaWX::ScintillaWX(wxStyledTextCtrl* win) {
capturedMouse = false;
+ focusEvent = false;
wMain = win;
stc = win;
wheelRotation = 0;
Initialise();
+#ifdef __WXMSW__
+ sysCaretBitmap = 0;
+ sysCaretWidth = 0;
+ sysCaretHeight = 0;
+#endif
}
ScintillaWX::~ScintillaWX() {
- SetTicking(false);
+ Finalise();
}
//----------------------------------------------------------------------
dropTarget->SetScintilla(this);
stc->SetDropTarget(dropTarget);
#endif
+#ifdef __WXMAC__
+ vs.extraFontFlag = false; // UseAntiAliasing
+#else
+ vs.extraFontFlag = true; // UseAntiAliasing
+#endif
}
void ScintillaWX::Finalise() {
ScintillaBase::Finalise();
+ SetTicking(false);
+ SetIdle(false);
+ DestroySystemCaret();
}
wxStyledTextEvent evt(wxEVT_STC_START_DRAG, stc->GetId());
evt.SetEventObject(stc);
evt.SetDragText(dragText);
- evt.SetDragAllowMove(TRUE);
+ evt.SetDragAllowMove(true);
evt.SetPosition(wxMin(stc->GetSelectionStart(),
stc->GetSelectionEnd()));
stc->GetEventHandler()->ProcessEvent(evt);
wxDragResult result;
source.SetData(data);
- dropWentOutside = TRUE;
+ dropWentOutside = true;
result = source.DoDragDrop(evt.GetDragAllowMove());
if (result == wxDragMove && dropWentOutside)
ClearSelection();
- inDragDrop = FALSE;
+ inDragDrop = false;
SetDragPosition(invalidPosition);
}
#endif
}
+bool ScintillaWX::SetIdle(bool on) {
+ if (idler.state != on) {
+ // connect or disconnect the EVT_IDLE handler
+ if (on)
+ stc->Connect(wxID_ANY, wxEVT_IDLE,
+ (wxObjectEventFunction) (wxEventFunction) (wxIdleEventFunction) &wxStyledTextCtrl::OnIdle);
+ else
+ stc->Disconnect(wxID_ANY, wxEVT_IDLE,
+ (wxObjectEventFunction) (wxEventFunction) (wxIdleEventFunction) &wxStyledTextCtrl::OnIdle);
+ idler.state = on;
+ }
+ return idler.state;
+}
+
+
void ScintillaWX::SetTicking(bool on) {
wxSTCTimer* steTimer;
if (timer.ticking != on) {
void ScintillaWX::SetMouseCapture(bool on) {
- if (on && !capturedMouse)
- stc->CaptureMouse();
- else if (!on && capturedMouse && stc->HasCapture())
- stc->ReleaseMouse();
- capturedMouse = on;
+ if (mouseDownCaptures) {
+ if (on && !capturedMouse)
+ stc->CaptureMouse();
+ else if (!on && capturedMouse && stc->HasCapture())
+ stc->ReleaseMouse();
+ capturedMouse = on;
+ }
}
}
+// This method is overloaded from ScintillaBase in order to prevent the
+// AutoComplete window from being destroyed when it gets the focus. There is
+// a side effect that the AutoComp will also not be destroyed when switching
+// to another window, but I think that is okay.
+void ScintillaWX::CancelModes() {
+ if (! focusEvent)
+ AutoCompleteCancel();
+ ct.CallTipCancel();
+ Editor::CancelModes();
+}
+
+
void ScintillaWX::Copy() {
if (currentPos != anchor) {
SelectionText st;
CopySelectionRange(&st);
- if (wxTheClipboard->Open()) {
- wxTheClipboard->UsePrimarySelection(FALSE);
- wxString text = stc2wx(st.s, st.len);
- wxTheClipboard->SetData(new wxTextDataObject(text));
- wxTheClipboard->Close();
- }
+ CopyToClipboard(st);
}
}
pdoc->BeginUndoAction();
ClearSelection();
+#if wxUSE_DATAOBJ
wxTextDataObject data;
- bool gotData = FALSE;
+ bool gotData = false;
if (wxTheClipboard->Open()) {
- wxTheClipboard->UsePrimarySelection(FALSE);
+ wxTheClipboard->UsePrimarySelection(false);
gotData = wxTheClipboard->GetData(data);
wxTheClipboard->Close();
}
if (gotData) {
- wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(data.GetText());
+ wxString text = wxTextBuffer::Translate(data.GetText(),
+ wxConvertEOLMode(pdoc->eolMode));
+ wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text);
int len = strlen(buf);
pdoc->InsertString(currentPos, buf, len);
SetEmptySelection(currentPos + len);
}
+#endif // wxUSE_DATAOBJ
pdoc->EndUndoAction();
NotifyChange();
}
+void ScintillaWX::CopyToClipboard(const SelectionText& st) {
+#if wxUSE_CLIPBOARD
+ if (wxTheClipboard->Open()) {
+ wxTheClipboard->UsePrimarySelection(false);
+ wxString text = wxTextBuffer::Translate(stc2wx(st.s, st.len-1));
+ wxTheClipboard->SetData(new wxTextDataObject(text));
+ wxTheClipboard->Close();
+ }
+#else
+ wxUnusedVar(st);
+#endif // wxUSE_CLIPBOARD
+}
+
+
bool ScintillaWX::CanPaste() {
- bool canPaste = FALSE;
+#if wxUSE_CLIPBOARD
+ bool canPaste = false;
bool didOpen;
- if ( (didOpen = !wxTheClipboard->IsOpened()) )
- wxTheClipboard->Open();
+ if (Editor::CanPaste()) {
+ didOpen = !wxTheClipboard->IsOpened();
+ if ( didOpen )
+ wxTheClipboard->Open();
- if (wxTheClipboard->IsOpened()) {
- wxTheClipboard->UsePrimarySelection(FALSE);
- canPaste = wxTheClipboard->IsSupported(wxUSE_UNICODE ? wxDF_UNICODETEXT : wxDF_TEXT);
- if (didOpen)
- wxTheClipboard->Close();
+ if (wxTheClipboard->IsOpened()) {
+ wxTheClipboard->UsePrimarySelection(false);
+ canPaste = wxTheClipboard->IsSupported(wxUSE_UNICODE ? wxDF_UNICODETEXT : wxDF_TEXT);
+ if (didOpen)
+ wxTheClipboard->Close();
+ }
}
return canPaste;
+#else
+ return false;
+#endif // wxUSE_CLIPBOARD
}
void ScintillaWX::CreateCallTipWindow(PRectangle) {
if (!label[0])
((wxMenu*)popup.GetID())->AppendSeparator();
else
- ((wxMenu*)popup.GetID())->Append(cmd, stc2wx(label));
+ ((wxMenu*)popup.GetID())->Append(cmd, wxGetTranslation(stc2wx(label)));
if (!enabled)
((wxMenu*)popup.GetID())->Enable(cmd, enabled);
SelectionText st;
CopySelectionRange(&st);
if (wxTheClipboard->Open()) {
- wxTheClipboard->UsePrimarySelection(TRUE);
+ wxTheClipboard->UsePrimarySelection(true);
wxString text = stc2wx(st.s, st.len);
wxTheClipboard->SetData(new wxTextDataObject(text));
- wxTheClipboard->UsePrimarySelection(FALSE);
+ wxTheClipboard->UsePrimarySelection(false);
wxTheClipboard->Close();
}
}
}
+void ScintillaWX::UpdateSystemCaret() {
+#ifdef __WXMSW__
+ if (hasFocus) {
+ if (HasCaretSizeChanged()) {
+ DestroySystemCaret();
+ CreateSystemCaret();
+ }
+ Point pos = LocationFromPosition(currentPos);
+ ::SetCaretPos(pos.x, pos.y);
+ }
+#endif
+}
+
+
+bool ScintillaWX::HasCaretSizeChanged() {
+#ifdef __WXMSW__
+ if (( (0 != vs.caretWidth) && (sysCaretWidth != vs.caretWidth) )
+ || (0 != vs.lineHeight) && (sysCaretHeight != vs.lineHeight)) {
+ return true;
+ }
+#endif
+ return false;
+}
+
+bool ScintillaWX::CreateSystemCaret() {
+#ifdef __WXMSW__
+ sysCaretWidth = vs.caretWidth;
+ if (0 == sysCaretWidth) {
+ sysCaretWidth = 1;
+ }
+ sysCaretHeight = vs.lineHeight;
+ int bitmapSize = (((sysCaretWidth + 15) & ~15) >> 3) * sysCaretHeight;
+ char *bits = new char[bitmapSize];
+ memset(bits, 0, bitmapSize);
+ sysCaretBitmap = ::CreateBitmap(sysCaretWidth, sysCaretHeight, 1,
+ 1, reinterpret_cast<BYTE *>(bits));
+ delete [] bits;
+ BOOL retval = ::CreateCaret(GetHwndOf(stc), sysCaretBitmap,
+ sysCaretWidth, sysCaretHeight);
+ ::ShowCaret(GetHwndOf(stc));
+ return retval != 0;
+#else
+ return false;
+#endif
+}
+
+bool ScintillaWX::DestroySystemCaret() {
+#ifdef __WXMSW__
+ ::HideCaret(GetHwndOf(stc));
+ BOOL retval = ::DestroyCaret();
+ if (sysCaretBitmap) {
+ ::DeleteObject(sysCaretBitmap);
+ sysCaretBitmap = 0;
+ }
+ return retval != 0;
+#else
+ return false;
+#endif
+}
+
+
+//----------------------------------------------------------------------
+
+
long ScintillaWX::DefWndProc(unsigned int /*iMessage*/, unsigned long /*wParam*/, long /*lParam*/) {
return 0;
}
defn,
vs.styles[STYLE_DEFAULT].fontName,
vs.styles[STYLE_DEFAULT].sizeZoomed,
- IsUnicodeMode(),
+ CodePage(),
+ vs.styles[STYLE_DEFAULT].characterSet,
wMain);
// If the call-tip window would be out of the client
// space, adjust so it displays above the text.
break;
}
+#ifdef SCI_LEXER
+ case SCI_LOADLEXERLIBRARY:
+ LexerManager::GetInstance()->Load((const char*)lParam);
+ break;
+#endif
+
default:
return ScintillaBase::WndProc(iMessage, wParam, lParam);
}
PRectangle rcClient = GetClientRectangle();
paintingAllText = rcPaint.Contains(rcClient);
- dc->BeginDrawing();
ClipChildren(*dc, rcPaint);
Paint(surfaceWindow, rcPaint);
- dc->EndDrawing();
delete surfaceWindow;
if (paintState == paintAbandoned) {
- // Painting area was insufficient to cover new styling or brace highlight positions
+ // Painting area was insufficient to cover new styling or brace
+ // highlight positions
FullPaint();
}
paintState = notPainting;
}
-void ScintillaWX::DoSize(int width, int height) {
-// PRectangle rcClient(0,0,width,height);
-// SetScrollBarsTo(rcClient);
-// DropGraphics();
+void ScintillaWX::DoSize(int WXUNUSED(width), int WXUNUSED(height)) {
ChangeSize();
}
void ScintillaWX::DoLoseFocus(){
+ focusEvent = true;
SetFocusState(false);
+ focusEvent = false;
+ DestroySystemCaret();
}
void ScintillaWX::DoGainFocus(){
+ focusEvent = true;
SetFocusState(true);
+ focusEvent = false;
+ DestroySystemCaret();
+ CreateSystemCaret();
}
void ScintillaWX::DoSysColourChange() {
ButtonMove(pt);
}
-void ScintillaWX::DoMiddleButtonUp(Point pt) {
#ifdef __WXGTK__
+void ScintillaWX::DoMiddleButtonUp(Point pt) {
// Set the current position to the mouse click point and
// then paste in the PRIMARY selection, if any. wxGTK only.
int newPos = PositionFromLocation(pt);
- MovePositionTo(newPos, 0, 1);
+ MovePositionTo(newPos, noSel, true);
pdoc->BeginUndoAction();
wxTextDataObject data;
- bool gotData = FALSE;
+ bool gotData = false;
if (wxTheClipboard->Open()) {
- wxTheClipboard->UsePrimarySelection(TRUE);
+ wxTheClipboard->UsePrimarySelection(true);
gotData = wxTheClipboard->GetData(data);
- wxTheClipboard->UsePrimarySelection(FALSE);
+ wxTheClipboard->UsePrimarySelection(false);
wxTheClipboard->Close();
}
if (gotData) {
- wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(data.GetText());
+ wxString text = wxTextBuffer::Translate(data.GetText(),
+ wxConvertEOLMode(pdoc->eolMode));
+ wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text);
int len = strlen(buf);
pdoc->InsertString(currentPos, buf, len);
SetEmptySelection(currentPos + len);
ShowCaretAtCurrentPosition();
EnsureCaretVisible();
-#endif
}
+#else
+void ScintillaWX::DoMiddleButtonUp(Point WXUNUSED(pt)) {
+}
+#endif
void ScintillaWX::DoAddChar(int key) {
#if wxUSE_UNICODE
wxChar wszChars[2];
- wszChars[0] = key;
+ wszChars[0] = (wxChar)key;
wszChars[1] = 0;
wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(wszChars);
AddCharUTF((char*)buf.data(), strlen(buf));
#else
- AddChar(key);
+ AddChar((char)key);
#endif
}
-int ScintillaWX::DoKeyDown(int key, bool shift, bool ctrl, bool alt, bool* consumed) {
-#if defined(__WXGTK__) || defined(__WXMAC__)
- // Ctrl chars (A-Z) end up with the wrong keycode on wxGTK...
- if (ctrl && key >= 1 && key <= 26)
+int ScintillaWX::DoKeyDown(const wxKeyEvent& evt, bool* consumed)
+{
+ int key = evt.GetKeyCode();
+ bool shift = evt.ShiftDown(),
+ ctrl = evt.ControlDown(),
+ alt = evt.AltDown();
+
+ if (ctrl && key >= 1 && key <= 26 && key != WXK_BACK)
key += 'A' - 1;
-#endif
switch (key) {
case WXK_DOWN: key = SCK_DOWN; break;
case WXK_ESCAPE: key = SCK_ESCAPE; break;
case WXK_BACK: key = SCK_BACK; break;
case WXK_TAB: key = SCK_TAB; break;
+ case WXK_NUMPAD_ENTER: // fall through
case WXK_RETURN: key = SCK_RETURN; break;
case WXK_ADD: // fall through
case WXK_NUMPAD_ADD: key = SCK_ADD; break;
case WXK_MENU: key = 0; break;
}
+#ifdef __WXMAC__
+ if ( evt.MetaDown() ) {
+ // check for a few common Mac Meta-key combos and remap them to Ctrl
+ // for Scintilla
+ switch ( key ) {
+ case 'Z': // Undo
+ case 'X': // Cut
+ case 'C': // Copy
+ case 'V': // Paste
+ case 'A': // Select All
+ ctrl = true;
+ break;
+ }
+ }
+#endif
+
int rv = KeyDown(key, shift, ctrl, alt, consumed);
if (key)
AutoCompleteCompleted();
}
+
+void ScintillaWX::DoOnIdle(wxIdleEvent& evt) {
+
+ if ( Idle() )
+ evt.RequestMore();
+ else
+ SetIdle(false);
+}
+
//----------------------------------------------------------------------
#if wxUSE_DRAG_AND_DROP
bool ScintillaWX::DoDropText(long x, long y, const wxString& data) {
SetDragPosition(invalidPosition);
+ wxString text = wxTextBuffer::Translate(data,
+ wxConvertEOLMode(pdoc->eolMode));
+
// Send an event to allow the drag details to be changed
wxStyledTextEvent evt(wxEVT_STC_DO_DROP, stc->GetId());
evt.SetEventObject(stc);
evt.SetX(x);
evt.SetY(y);
evt.SetPosition(PositionFromLocation(Point(x,y)));
- evt.SetDragText(data);
+ evt.SetDragText(text);
stc->GetEventHandler()->ProcessEvent(evt);
dragResult = evt.GetDragResult();
DropAt(evt.GetPosition(),
wx2stc(evt.GetDragText()),
dragResult == wxDragMove,
- FALSE); // TODO: rectangular?
- return TRUE;
+ false); // TODO: rectangular?
+ return true;
}
- return FALSE;
+ return false;
}
-wxDragResult ScintillaWX::DoDragEnter(wxCoord x, wxCoord y, wxDragResult def) {
+wxDragResult ScintillaWX::DoDragEnter(wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), wxDragResult def) {
dragResult = def;
return dragResult;
}
#endif
//----------------------------------------------------------------------
-// Redraw all of text area. This paint will not be abandoned.
+// Force the whole window to be repainted
void ScintillaWX::FullPaint() {
- paintState = painting;
- rcPaint = GetClientRectangle();
- paintingAllText = true;
- wxClientDC dc(stc);
- Surface* surfaceWindow = Surface::Allocate();
- surfaceWindow->Init(&dc, wMain.GetID());
-
- dc.BeginDrawing();
- ClipChildren(dc, rcPaint);
- Paint(surfaceWindow, rcPaint);
- dc.EndDrawing();
-
- delete surfaceWindow;
- paintState = notPainting;
+#ifndef __WXMAC__
+ stc->Refresh(false);
+#endif
+ stc->Update();
}
HorizontalScrollTo(column * vs.spaceWidth);
}
-void ScintillaWX::ClipChildren(wxDC& dc, PRectangle rect) {
-#ifdef __WXGTK__
- wxRegion rgn(wxRectFromPRectangle(rect));
- if (ac.Active()) {
- wxRect childRect = ((wxWindow*)ac.lb->GetID())->GetRect();
- rgn.Subtract(childRect);
- }
- if (ct.inCallTipMode) {
- wxRect childRect = ((wxWindow*)ct.wCallTip.GetID())->GetRect();
- rgn.Subtract(childRect);
- }
+// wxGTK doesn't appear to need this explicit clipping code any longer, but I
+// will leave it here commented out for a while just in case...
+void ScintillaWX::ClipChildren(wxDC& WXUNUSED(dc), PRectangle WXUNUSED(rect))
+{
+// wxRegion rgn(wxRectFromPRectangle(rect));
+// if (ac.Active()) {
+// wxRect childRect = ((wxWindow*)ac.lb->GetID())->GetRect();
+// rgn.Subtract(childRect);
+// }
+// if (ct.inCallTipMode) {
+// wxSTCCallTip* tip = (wxSTCCallTip*)ct.wCallTip.GetID();
+// wxRect childRect = tip->GetRect();
+// #if wxUSE_POPUPWIN && wxSTC_USE_POPUP
+// childRect.SetPosition(tip->GetMyPosition());
+// #endif
+// rgn.Subtract(childRect);
+// }
+// dc.SetClippingRegion(rgn);
+}
- dc.SetClippingRegion(rgn);
-#endif
+
+void ScintillaWX::SetUseAntiAliasing(bool useAA) {
+ vs.extraFontFlag = useAA;
+ InvalidateStyleRedraw();
}
+bool ScintillaWX::GetUseAntiAliasing() {
+ return vs.extraFontFlag;
+}
//----------------------------------------------------------------------
//----------------------------------------------------------------------
projects / wxWidgets.git / blobdiff