X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1e545382cad98c65c608aa91622e37257aff1425..5cf1cb1006d6b5762d96c07ee3892883607460c7:/contrib/src/stc/ScintillaWX.cpp diff --git a/contrib/src/stc/ScintillaWX.cpp b/contrib/src/stc/ScintillaWX.cpp index 73fd2d1f75..a5e5c66804 100644 --- a/contrib/src/stc/ScintillaWX.cpp +++ b/contrib/src/stc/ScintillaWX.cpp @@ -1,6 +1,6 @@ //////////////////////////////////////////////////////////////////////////// // 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 @@ -14,12 +14,22 @@ // 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 @@ -57,11 +67,6 @@ void wxSTCDropTarget::OnLeave() { #endif -#ifdef __WXGTK__ -#undef wxSTC_USE_POPUP -#define wxSTC_USE_POPUP 0 -#endif - #if wxUSE_POPUPWIN && wxSTC_USE_POPUP #include #define wxSTCCallTipBase wxPopupWindow @@ -71,21 +76,29 @@ void wxSTCDropTarget::OnLeave() { #define param2 -1 // wxWindow's 2nd param is ID #endif +#include + 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); @@ -109,17 +122,26 @@ public: 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() }; @@ -130,21 +152,56 @@ BEGIN_EVENT_TABLE(wxSTCCallTip, wxSTCCallTipBase) 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(); } //---------------------------------------------------------------------- @@ -158,11 +215,19 @@ void ScintillaWX::Initialise() { 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(); } @@ -174,7 +239,7 @@ void ScintillaWX::StartDrag() { 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); @@ -186,17 +251,32 @@ void ScintillaWX::StartDrag() { 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) { @@ -217,11 +297,13 @@ void ScintillaWX::SetTicking(bool 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; + } } @@ -333,6 +415,18 @@ void ScintillaWX::NotifyParent(SCNotification scn) { } +// 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) { @@ -347,20 +441,24 @@ void ScintillaWX::Paste() { 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(); @@ -369,17 +467,22 @@ void ScintillaWX::Paste() { void ScintillaWX::CopyToClipboard(const SelectionText& st) { +#if wxUSE_CLIPBOARD if (wxTheClipboard->Open()) { - wxTheClipboard->UsePrimarySelection(FALSE); - wxString text = stc2wx(st.s, st.len); + 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 (Editor::CanPaste()) { @@ -388,13 +491,16 @@ bool ScintillaWX::CanPaste() { wxTheClipboard->Open(); if (wxTheClipboard->IsOpened()) { - wxTheClipboard->UsePrimarySelection(FALSE); + 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) { @@ -429,10 +535,10 @@ void ScintillaWX::ClaimSelection() { 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(); } } @@ -441,6 +547,70 @@ void ScintillaWX::ClaimSelection() { } +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(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; } @@ -460,7 +630,8 @@ long ScintillaWX::WndProc(unsigned int iMessage, unsigned long wParam, long lPar 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. @@ -482,10 +653,11 @@ long ScintillaWX::WndProc(unsigned int iMessage, unsigned long wParam, long lPar } #ifdef SCI_LEXER - case SCI_LOADLEXERLIBRARY: + case SCI_LOADLEXERLIBRARY: LexerManager::GetInstance()->Load((const char*)lParam); break; #endif + default: return ScintillaBase::WndProc(iMessage, wParam, lParam); } @@ -506,14 +678,13 @@ void ScintillaWX::DoPaint(wxDC* dc, wxRect rect) { 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; @@ -599,18 +770,22 @@ void ScintillaWX::DoMouseWheel(int rotation, int delta, void ScintillaWX::DoSize(int WXUNUSED(width), int WXUNUSED(height)) { -// PRectangle rcClient(0,0,width,height); -// SetScrollBarsTo(rcClient); -// DropGraphics(); 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() { @@ -634,19 +809,21 @@ 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); @@ -667,27 +844,25 @@ void ScintillaWX::DoMiddleButtonUp(Point WXUNUSED(pt)) { 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 } -#ifdef __WXMAC__ -int ScintillaWX::DoKeyDown(int key, bool shift, bool ctrl, bool alt, bool meta, bool* consumed) { -#else -int ScintillaWX::DoKeyDown(int key, bool shift, bool ctrl, bool alt, bool WXUNUSED(meta), bool* consumed) { -#endif -#if defined(__WXGTK__) || defined(__WXMAC__) - // Ctrl chars (A-Z) end up with the wrong keycode on wxGTK - // TODO: Check this, it shouldn't be true any longer. - 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; @@ -705,6 +880,7 @@ int ScintillaWX::DoKeyDown(int key, bool shift, bool ctrl, bool alt, bool WXUNU 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; @@ -719,7 +895,7 @@ int ScintillaWX::DoKeyDown(int key, bool shift, bool ctrl, bool alt, bool WXUNU } #ifdef __WXMAC__ - if ( meta ) { + if ( evt.MetaDown() ) { // check for a few common Mac Meta-key combos and remap them to Ctrl // for Scintilla switch ( key ) { @@ -733,7 +909,7 @@ int ScintillaWX::DoKeyDown(int key, bool shift, bool ctrl, bool alt, bool WXUNU } } #endif - + int rv = KeyDown(key, shift, ctrl, alt, consumed); if (key) @@ -757,12 +933,24 @@ void ScintillaWX::DoOnListBox() { 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); @@ -770,7 +958,7 @@ bool ScintillaWX::DoDropText(long x, long y, const wxString& data) { 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(); @@ -778,10 +966,10 @@ bool ScintillaWX::DoDropText(long x, long y, const wxString& data) { DropAt(evt.GetPosition(), wx2stc(evt.GetDragText()), dragResult == wxDragMove, - FALSE); // TODO: rectangular? - return TRUE; + false); // TODO: rectangular? + return true; } - return FALSE; + return false; } @@ -814,22 +1002,12 @@ void ScintillaWX::DoDragLeave() { #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(); } @@ -842,24 +1020,35 @@ void ScintillaWX::DoScrollToColumn(int column) { HorizontalScrollTo(column * vs.spaceWidth); } -#ifdef __WXGTK__ -void ScintillaWX::ClipChildren(wxDC& dc, PRectangle rect) { - 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); +void ScintillaWX::SetUseAntiAliasing(bool useAA) { + vs.extraFontFlag = useAA; + InvalidateStyleRedraw(); } -#else -void ScintillaWX::ClipChildren(wxDC& WXUNUSED(dc), PRectangle WXUNUSED(rect)) { + +bool ScintillaWX::GetUseAntiAliasing() { + return vs.extraFontFlag; } -#endif //---------------------------------------------------------------------- //----------------------------------------------------------------------