X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a33203cb9f52a07df4d9c375c33d6cf3103cba7a..bceff574a860c4ecd9bb2d5a1a3f8889fef9306a:/src/stc/ScintillaWX.cpp?ds=sidebyside diff --git a/src/stc/ScintillaWX.cpp b/src/stc/ScintillaWX.cpp index 796f06e0c8..bf48fe1669 100644 --- a/src/stc/ScintillaWX.cpp +++ b/src/stc/ScintillaWX.cpp @@ -14,12 +14,21 @@ // 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" -#include + +#ifdef __WXMSW__ + // GetHwndOf() + #include "wx/msw/private.h" +#endif //---------------------------------------------------------------------- // Helper classes @@ -40,6 +49,21 @@ private: #if wxUSE_DRAG_AND_DROP +class wxStartDragTimer : public wxTimer { +public: + wxStartDragTimer(ScintillaWX* swx) { + this->swx = swx; + } + + void Notify() { + swx->DoStartDrag(); + } + +private: + ScintillaWX* swx; +}; + + bool wxSTCDropTarget::OnDropText(wxCoord x, wxCoord y, const wxString& data) { return swx->DoDropText(x, y, data); } @@ -55,7 +79,7 @@ wxDragResult wxSTCDropTarget::OnDragOver(wxCoord x, wxCoord y, wxDragResult def void wxSTCDropTarget::OnLeave() { swx->DoDragLeave(); } -#endif +#endif // wxUSE_DRAG_AND_DROP #if wxUSE_POPUPWIN && wxSTC_USE_POPUP @@ -145,6 +169,7 @@ END_EVENT_TABLE() //---------------------------------------------------------------------- +#if wxUSE_DATAOBJ static wxTextFileType wxConvertEOLMode(int scintillaMode) { wxTextFileType type; @@ -168,6 +193,7 @@ static wxTextFileType wxConvertEOLMode(int scintillaMode) } return type; } +#endif // wxUSE_DATAOBJ //---------------------------------------------------------------------- @@ -181,10 +207,21 @@ ScintillaWX::ScintillaWX(wxStyledTextCtrl* win) { stc = win; wheelRotation = 0; Initialise(); +#ifdef __WXMSW__ + sysCaretBitmap = 0; + sysCaretWidth = 0; + sysCaretHeight = 0; +#endif +#if wxUSE_DRAG_AND_DROP + startDragTimer = new wxStartDragTimer(this); +#endif // wxUSE_DRAG_AND_DROP } ScintillaWX::~ScintillaWX() { +#if wxUSE_DRAG_AND_DROP + delete startDragTimer; +#endif // wxUSE_DRAG_AND_DROP Finalise(); } @@ -198,7 +235,7 @@ void ScintillaWX::Initialise() { dropTarget = new wxSTCDropTarget; dropTarget->SetScintilla(this); stc->SetDropTarget(dropTarget); -#endif +#endif // wxUSE_DRAG_AND_DROP #ifdef __WXMAC__ vs.extraFontFlag = false; // UseAntiAliasing #else @@ -211,10 +248,20 @@ void ScintillaWX::Finalise() { ScintillaBase::Finalise(); SetTicking(false); SetIdle(false); + DestroySystemCaret(); } void ScintillaWX::StartDrag() { +#if wxUSE_DRAG_AND_DROP + // We defer the starting of the DnD, otherwise the LeftUp of a normal + // click could be lost and the STC will think it is doing a DnD when the + // user just wanted a normal click. + startDragTimer->Start(200, true); +#endif // wxUSE_DRAG_AND_DROP +} + +void ScintillaWX::DoStartDrag() { #if wxUSE_DRAG_AND_DROP wxString dragText = stc2wx(drag.s, drag.len); @@ -228,7 +275,7 @@ void ScintillaWX::StartDrag() { stc->GetEventHandler()->ProcessEvent(evt); dragText = evt.GetDragText(); - if (dragText.Length()) { + if (dragText.length()) { wxDropSource source(stc); wxTextDataObject data(dragText); wxDragResult result; @@ -241,7 +288,7 @@ void ScintillaWX::StartDrag() { inDragDrop = false; SetDragPosition(invalidPosition); } -#endif +#endif // wxUSE_DRAG_AND_DROP } @@ -424,6 +471,7 @@ void ScintillaWX::Paste() { pdoc->BeginUndoAction(); ClearSelection(); +#if wxUSE_DATAOBJ wxTextDataObject data; bool gotData = false; @@ -436,10 +484,17 @@ void ScintillaWX::Paste() { wxString text = wxTextBuffer::Translate(data.GetText(), wxConvertEOLMode(pdoc->eolMode)); wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text); - int len = strlen(buf); + +#if wxUSE_UNICODE + // free up the old character buffer in case the text is real big + data.SetText(wxEmptyString); + text = wxEmptyString; +#endif + int len = strlen(buf); pdoc->InsertString(currentPos, buf, len); SetEmptySelection(currentPos + len); } +#endif // wxUSE_DATAOBJ pdoc->EndUndoAction(); NotifyChange(); @@ -448,16 +503,21 @@ void ScintillaWX::Paste() { void ScintillaWX::CopyToClipboard(const SelectionText& st) { +#if wxUSE_CLIPBOARD if (wxTheClipboard->Open()) { wxTheClipboard->UsePrimarySelection(false); - wxString text = wxTextBuffer::Translate(stc2wx(st.s, st.len)); + 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() { +#if wxUSE_CLIPBOARD bool canPaste = false; bool didOpen; @@ -474,6 +534,9 @@ bool ScintillaWX::CanPaste() { } } return canPaste; +#else + return false; +#endif // wxUSE_CLIPBOARD } void ScintillaWX::CreateCallTipWindow(PRectangle) { @@ -520,6 +583,70 @@ 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; } @@ -566,6 +693,7 @@ long ScintillaWX::WndProc(unsigned int iMessage, unsigned long wParam, long lPar LexerManager::GetInstance()->Load((const char*)lParam); break; #endif + default: return ScintillaBase::WndProc(iMessage, wParam, lParam); } @@ -586,7 +714,6 @@ void ScintillaWX::DoPaint(wxDC* dc, wxRect rect) { PRectangle rcClient = GetClientRectangle(); paintingAllText = rcPaint.Contains(rcClient); - dc->BeginDrawing(); ClipChildren(*dc, rcPaint); Paint(surfaceWindow, rcPaint); @@ -597,7 +724,6 @@ void ScintillaWX::DoPaint(wxDC* dc, wxRect rect) { FullPaint(); } paintState = notPainting; - dc->EndDrawing(); } @@ -687,12 +813,15 @@ void ScintillaWX::DoLoseFocus(){ focusEvent = true; SetFocusState(false); focusEvent = false; + DestroySystemCaret(); } void ScintillaWX::DoGainFocus(){ focusEvent = true; SetFocusState(true); focusEvent = false; + DestroySystemCaret(); + CreateSystemCaret(); } void ScintillaWX::DoSysColourChange() { @@ -705,6 +834,14 @@ void ScintillaWX::DoLeftButtonDown(Point pt, unsigned int curTime, bool shift, b void ScintillaWX::DoLeftButtonUp(Point pt, unsigned int curTime, bool ctrl) { ButtonUp(pt, curTime, ctrl); +#if wxUSE_DRAG_AND_DROP + if (startDragTimer->IsRunning()) { + startDragTimer->Stop(); + SetDragPosition(invalidPosition); + SetEmptySelection(PositionFromLocation(pt)); + ShowCaretAtCurrentPosition(); + } +#endif // wxUSE_DRAG_AND_DROP } void ScintillaWX::DoLeftButtonMove(Point pt) { @@ -767,8 +904,8 @@ int ScintillaWX::DoKeyDown(const wxKeyEvent& evt, bool* consumed) bool shift = evt.ShiftDown(), ctrl = evt.ControlDown(), alt = evt.AltDown(); - - if (ctrl && key >= 1 && key <= 26) + + if (ctrl && key >= 1 && key <= 26 && key != WXK_BACK) key += 'A' - 1; switch (key) { @@ -778,15 +915,22 @@ int ScintillaWX::DoKeyDown(const wxKeyEvent& evt, bool* consumed) case WXK_RIGHT: key = SCK_RIGHT; break; case WXK_HOME: key = SCK_HOME; break; case WXK_END: key = SCK_END; break; - case WXK_PAGEUP: // fall through - case WXK_PRIOR: key = SCK_PRIOR; break; - case WXK_PAGEDOWN: // fall through - case WXK_NEXT: key = SCK_NEXT; break; + case WXK_PAGEUP: key = SCK_PRIOR; break; + case WXK_PAGEDOWN: key = SCK_NEXT; break; + case WXK_NUMPAD_DOWN: key = SCK_DOWN; break; + case WXK_NUMPAD_UP: key = SCK_UP; break; + case WXK_NUMPAD_LEFT: key = SCK_LEFT; break; + case WXK_NUMPAD_RIGHT: key = SCK_RIGHT; break; + case WXK_NUMPAD_HOME: key = SCK_HOME; break; + case WXK_NUMPAD_END: key = SCK_END; break; + case WXK_NUMPAD_PAGEUP: key = SCK_PRIOR; break; + case WXK_NUMPAD_PAGEDOWN: key = SCK_NEXT; break; case WXK_DELETE: key = SCK_DELETE; break; case WXK_INSERT: key = SCK_INSERT; 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; @@ -905,12 +1049,14 @@ wxDragResult ScintillaWX::DoDragOver(wxCoord x, wxCoord y, wxDragResult def) { void ScintillaWX::DoDragLeave() { SetDragPosition(invalidPosition); } -#endif +#endif // wxUSE_DRAG_AND_DROP //---------------------------------------------------------------------- // Force the whole window to be repainted void ScintillaWX::FullPaint() { +#ifndef __WXMAC__ stc->Refresh(false); +#endif stc->Update(); } @@ -924,28 +1070,25 @@ 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) { - 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); -} -#else -void ScintillaWX::ClipChildren(wxDC& WXUNUSED(dc), PRectangle WXUNUSED(rect)) { +// 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); } -#endif void ScintillaWX::SetUseAntiAliasing(bool useAA) {