X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9ce192d417eb9eb614bcf8510e91dac318706249..e4f0b986b904700fe3c9a8279fb20238305d0177:/contrib/src/stc/ScintillaWX.cpp diff --git a/contrib/src/stc/ScintillaWX.cpp b/contrib/src/stc/ScintillaWX.cpp index 5b82473a49..1bf2c8800a 100644 --- a/contrib/src/stc/ScintillaWX.cpp +++ b/contrib/src/stc/ScintillaWX.cpp @@ -14,13 +14,15 @@ // Licence: wxWindows license ///////////////////////////////////////////////////////////////////////////// + #include "ScintillaWX.h" #include "wx/stc/stc.h" +#include "PlatWX.h" //---------------------------------------------------------------------- -const int H_SCROLL_MAX = 2000; +const int H_SCROLL_MAX = 4000; const int H_SCROLL_STEP = 20; const int H_SCROLL_PAGE = 200; @@ -42,7 +44,7 @@ private: }; - +#if wxUSE_DRAG_AND_DROP bool wxSTCDropTarget::OnDropText(wxCoord x, wxCoord y, const wxString& data) { return swx->DoDropText(x, y, data); } @@ -58,7 +60,80 @@ wxDragResult wxSTCDropTarget::OnDragOver(wxCoord x, wxCoord y, wxDragResult def void wxSTCDropTarget::OnLeave() { swx->DoDragLeave(); } +#endif + + +#if wxUSE_POPUPWIN && wxSTC_USE_POPUP +#include +#define wxSTCCallTipBase wxPopupWindow +#define param2 wxBORDER_NONE // popup's 2nd param is flags +#else +#define wxSTCCallTipBase wxWindow +#define param2 -1 // wxWindows 2nd param is ID +#endif + +class wxSTCCallTip : public wxSTCCallTipBase { +public: + wxSTCCallTip(wxWindow* parent, CallTip* ct) + : wxSTCCallTipBase(parent, param2) + { + m_ct = ct; + } + + ~wxSTCCallTip() { + if (HasCapture()) ReleaseMouse(); + } + void OnPaint(wxPaintEvent& evt) { + wxPaintDC dc(this); + Surface* surfaceWindow = Surface::Allocate(); + surfaceWindow->Init(&dc); + m_ct->PaintCT(surfaceWindow); + delete surfaceWindow; + } + + void OnFocus(wxFocusEvent& event) { + GetParent()->SetFocus(); + event.Skip(); + } + +#if wxUSE_POPUPWIN && wxSTC_USE_POPUP + virtual void DoSetSize(int x, int y, + int width, int height, + int sizeFlags = wxSIZE_AUTO) { + if (x != -1) + GetParent()->ClientToScreen(&x, NULL); + if (y != -1) + GetParent()->ClientToScreen(NULL, &y); + wxSTCCallTipBase::DoSetSize(x, y, width, height, sizeFlags); + } + + virtual bool Show( bool show = TRUE ) { + bool retval = wxSTCCallTipBase::Show(show); + if (show) + CaptureMouse(); + else + if (HasCapture()) ReleaseMouse(); + return retval; + } + + void OnLeftDown(wxMouseEvent& ) { + Show(FALSE); + } +#endif + +private: + CallTip* m_ct; + DECLARE_EVENT_TABLE() +}; + +BEGIN_EVENT_TABLE(wxSTCCallTip, wxSTCCallTipBase) + EVT_PAINT(wxSTCCallTip::OnPaint) + EVT_SET_FOCUS(wxSTCCallTip::OnFocus) +#if wxUSE_POPUPWIN && wxSTC_USE_POPUP + EVT_LEFT_DOWN(wxSTCCallTip::OnLeftDown) +#endif +END_EVENT_TABLE() //---------------------------------------------------------------------- @@ -68,8 +143,8 @@ void wxSTCDropTarget::OnLeave() { ScintillaWX::ScintillaWX(wxStyledTextCtrl* win) { capturedMouse = false; wMain = win; - wDraw = win; stc = win; + wheelRotation = 0; Initialise(); } @@ -84,8 +159,11 @@ ScintillaWX::~ScintillaWX() { void ScintillaWX::Initialise() { //ScintillaBase::Initialise(); - dropTarget.SetScintilla(this); - stc->SetDropTarget(&dropTarget); +#if wxUSE_DRAG_AND_DROP + dropTarget = new wxSTCDropTarget; + dropTarget->SetScintilla(this); + stc->SetDropTarget(dropTarget); +#endif } @@ -95,16 +173,33 @@ void ScintillaWX::Finalise() { void ScintillaWX::StartDrag() { - wxDropSource source; - wxTextDataObject data(dragChars); - wxDragResult result; - - source.SetData(data); - result = source.DoDragDrop(TRUE); - if (result == wxDragMove && dropWentOutside) - ClearSelection(); - inDragDrop = FALSE; - SetDragPosition(invalidPosition); +#if wxUSE_DRAG_AND_DROP + wxString dragText = stc2wx(drag.s, drag.len); + + // Send an event to allow the drag text to be changed + wxStyledTextEvent evt(wxEVT_STC_START_DRAG, stc->GetId()); + evt.SetEventObject(stc); + evt.SetDragText(dragText); + evt.SetDragAllowMove(TRUE); + evt.SetPosition(wxMin(stc->GetSelectionStart(), + stc->GetSelectionEnd())); + stc->GetEventHandler()->ProcessEvent(evt); + dragText = evt.GetDragText(); + + if (dragText.Length()) { + wxDropSource source(stc); + wxTextDataObject data(dragText); + wxDragResult result; + + source.SetData(data); + dropWentOutside = TRUE; + result = source.DoDragDrop(evt.GetDragAllowMove()); + if (result == wxDragMove && dropWentOutside) + ClearSelection(); + inDragDrop = FALSE; + SetDragPosition(invalidPosition); + } +#endif } @@ -115,7 +210,7 @@ void ScintillaWX::SetTicking(bool on) { if (timer.ticking) { steTimer = new wxSTCTimer(this); steTimer->Start(timer.tickSize); - timer.tickerID = (int)steTimer; + timer.tickerID = steTimer; } else { steTimer = (wxSTCTimer*)timer.tickerID; steTimer->Stop(); @@ -128,10 +223,10 @@ void ScintillaWX::SetTicking(bool on) { void ScintillaWX::SetMouseCapture(bool on) { - if (on) - wMain.GetID()->CaptureMouse(); - else - wMain.GetID()->ReleaseMouse(); + if (on && !capturedMouse) + stc->CaptureMouse(); + else if (!on && capturedMouse) + stc->ReleaseMouse(); capturedMouse = on; } @@ -143,36 +238,69 @@ bool ScintillaWX::HaveMouseCapture() { void ScintillaWX::ScrollText(int linesToMove) { int dy = vs.lineHeight * (linesToMove); - // TODO: calculate the rectangle to refreshed... - wMain.GetID()->ScrollWindow(0, dy); + stc->ScrollWindow(0, dy); + stc->Update(); } void ScintillaWX::SetVerticalScrollPos() { - wMain.GetID()->SetScrollPos(wxVERTICAL, topLine); + if (stc->m_vScrollBar == NULL) { // Use built-in scrollbar + stc->SetScrollPos(wxVERTICAL, topLine); + } + else { // otherwise use the one that's been given to us + stc->m_vScrollBar->SetThumbPosition(topLine); + } } void ScintillaWX::SetHorizontalScrollPos() { - wMain.GetID()->SetScrollPos(wxHORIZONTAL, xOffset); + if (stc->m_hScrollBar == NULL) { // Use built-in scrollbar + stc->SetScrollPos(wxHORIZONTAL, xOffset); + } + else { // otherwise use the one that's been given to us + stc->m_hScrollBar->SetThumbPosition(xOffset); + } } bool ScintillaWX::ModifyScrollBars(int nMax, int nPage) { bool modified = false; - int sbMax = wMain.GetID()->GetScrollRange(wxVERTICAL); - int sbThumb = wMain.GetID()->GetScrollThumb(wxVERTICAL); - int sbPos = wMain.GetID()->GetScrollPos(wxVERTICAL); - - if (sbMax != nMax || sbThumb != nPage) { - wMain.GetID()->SetScrollbar(wxVERTICAL, sbPos, nPage, nMax); - modified = true; + if (stc->m_vScrollBar == NULL) { // Use built-in scrollbar + int sbMax = stc->GetScrollRange(wxVERTICAL); + int sbThumb = stc->GetScrollThumb(wxVERTICAL); + int sbPos = stc->GetScrollPos(wxVERTICAL); + if (sbMax != nMax || sbThumb != nPage) { + stc->SetScrollbar(wxVERTICAL, sbPos, nPage, nMax); + modified = true; + } + } + else { // otherwise use the one that's been given to us + int sbMax = stc->m_vScrollBar->GetRange(); + int sbPage = stc->m_vScrollBar->GetPageSize(); + int sbPos = stc->m_vScrollBar->GetThumbPosition(); + if (sbMax != nMax || sbPage != nPage) { + stc->m_vScrollBar->SetScrollbar(sbPos, nPage, nMax, nPage); + modified = true; + } } - sbMax = wMain.GetID()->GetScrollRange(wxHORIZONTAL); - sbThumb = wMain.GetID()->GetScrollThumb(wxHORIZONTAL); - if ((sbMax != H_SCROLL_MAX) || (sbThumb != H_SCROLL_STEP)) { - wMain.GetID()->SetScrollbar(wxHORIZONTAL, 0, H_SCROLL_STEP, H_SCROLL_MAX); - modified = true; + + if (horizontalScrollBarVisible) { + if (stc->m_hScrollBar == NULL) { // Use built-in scrollbar + int sbMax = stc->GetScrollRange(wxHORIZONTAL); + int sbThumb = stc->GetScrollThumb(wxHORIZONTAL); + if ((sbMax != H_SCROLL_MAX) || (sbThumb != H_SCROLL_STEP)) { + stc->SetScrollbar(wxHORIZONTAL, 0, H_SCROLL_STEP, H_SCROLL_MAX); + modified = true; + } + } + else { // otherwise use the one that's been given to us + int sbMax = stc->m_hScrollBar->GetRange(); + int sbPage = stc->m_hScrollBar->GetPageSize(); + if ((sbMax != H_SCROLL_MAX) || (sbPage != H_SCROLL_STEP)) { + stc->m_hScrollBar->SetScrollbar(0, H_SCROLL_STEP, H_SCROLL_MAX, H_SCROLL_STEP); + modified = true; + } + } } return modified; } @@ -191,10 +319,12 @@ void ScintillaWX::NotifyParent(SCNotification scn) { void ScintillaWX::Copy() { if (currentPos != anchor) { - char* text = CopySelectionRange(); - textDO.SetText(text); + SelectionText st; + CopySelectionRange(&st); wxTheClipboard->Open(); - wxTheClipboard->SetData(&textDO); + wxTheClipboard->UsePrimarySelection(); + wxString text = stc2wx(st.s, st.len); + wxTheClipboard->SetData(new wxTextDataObject(text)); wxTheClipboard->Close(); } } @@ -205,15 +335,16 @@ void ScintillaWX::Paste() { ClearSelection(); wxTextDataObject data; - bool canPaste; + bool gotData; wxTheClipboard->Open(); - canPaste = wxTheClipboard->GetData(data); + wxTheClipboard->UsePrimarySelection(); + gotData = wxTheClipboard->GetData(data); wxTheClipboard->Close(); - if (canPaste) { - wxString str = data.GetText(); - int len = str.Length(); - pdoc->InsertString(currentPos, str.c_str(), len); + if (gotData) { + wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(data.GetText()); + int len = strlen(buf); + pdoc->InsertString(currentPos, buf, len); SetEmptySelection(currentPos + len); } @@ -224,32 +355,30 @@ void ScintillaWX::Paste() { bool ScintillaWX::CanPaste() { - wxTextDataObject data; bool canPaste; wxTheClipboard->Open(); - canPaste = wxTheClipboard->GetData(data); + wxTheClipboard->UsePrimarySelection(); + canPaste = wxTheClipboard->IsSupported(wxUSE_UNICODE ? wxDF_UNICODETEXT : wxDF_TEXT); wxTheClipboard->Close(); return canPaste; } void ScintillaWX::CreateCallTipWindow(PRectangle) { - ct.wCallTip = new wxWindow(wDraw.GetID(), -1); + ct.wCallTip = new wxSTCCallTip(stc, &ct); ct.wDraw = ct.wCallTip; } void ScintillaWX::AddToPopUp(const char *label, int cmd, bool enabled) { if (!label[0]) - popup.GetID()->AppendSeparator(); + ((wxMenu*)popup.GetID())->AppendSeparator(); else - popup.GetID()->Append(cmd, label); + ((wxMenu*)popup.GetID())->Append(cmd, stc2wx(label)); if (!enabled) - popup.GetID()->Enable(cmd, enabled); - - // TODO: need to create event handler mappings for the cmd ID + ((wxMenu*)popup.GetID())->Enable(cmd, enabled); } @@ -258,18 +387,18 @@ void ScintillaWX::ClaimSelection() { } -LRESULT ScintillaWX::DefWndProc(UINT /*iMessage*/, WPARAM /*wParam*/, LPARAM /*lParam*/) { +long ScintillaWX::DefWndProc(unsigned int /*iMessage*/, unsigned long /*wParam*/, long /*lParam*/) { return 0; } -LRESULT ScintillaWX::WndProc(UINT iMessage, WPARAM wParam, LPARAM lParam) { - switch (iMessage) { - case EM_CANPASTE: - return CanPaste(); - default: +long ScintillaWX::WndProc(unsigned int iMessage, unsigned long wParam, long lParam) { +// switch (iMessage) { +// case EM_CANPASTE: +// return CanPaste(); +// default: return ScintillaBase::WndProc(iMessage, wParam, lParam); - } - return 0; +// } +// return 0; } @@ -280,89 +409,109 @@ LRESULT ScintillaWX::WndProc(UINT iMessage, WPARAM wParam, LPARAM lParam) { void ScintillaWX::DoPaint(wxDC* dc, wxRect rect) { paintState = painting; - Surface surfaceWindow; - surfaceWindow.Init(dc); + Surface* surfaceWindow = Surface::Allocate(); + surfaceWindow->Init(dc); PRectangle rcPaint = PRectangleFromwxRect(rect); dc->BeginDrawing(); - Paint(&surfaceWindow, rcPaint); + Paint(surfaceWindow, rcPaint); dc->EndDrawing(); - surfaceWindow.Release(); + delete surfaceWindow; if (paintState == paintAbandoned) { // Painting area was insufficient to cover new styling or brace highlight positions FullPaint(); } paintState = notPainting; +#ifdef __WXGTK__ + // On wxGTK the editor window paints can overwrite the listbox... + if (ac.Active()) + ((wxWindow*)ac.lb.GetID())->Refresh(TRUE); +#endif } void ScintillaWX::DoHScroll(int type, int pos) { int xPos = xOffset; - switch (type) { - case wxEVT_SCROLLWIN_LINEUP: + if (type == wxEVT_SCROLLWIN_LINEUP || type == wxEVT_SCROLL_LINEUP) xPos -= H_SCROLL_STEP; - break; - case wxEVT_SCROLLWIN_LINEDOWN: + else if (type == wxEVT_SCROLLWIN_LINEDOWN || type == wxEVT_SCROLL_LINEDOWN) xPos += H_SCROLL_STEP; - break; - case wxEVT_SCROLLWIN_PAGEUP: + else if (type == wxEVT_SCROLLWIN_PAGEUP || type == wxEVT_SCROLL_PAGEUP) xPos -= H_SCROLL_PAGE; - break; - case wxEVT_SCROLLWIN_PAGEDOWN: + else if (type == wxEVT_SCROLLWIN_PAGEDOWN || type == wxEVT_SCROLL_PAGEDOWN) xPos += H_SCROLL_PAGE; - break; - case wxEVT_SCROLLWIN_TOP: + else if (type == wxEVT_SCROLLWIN_TOP || type == wxEVT_SCROLL_TOP) xPos = 0; - break; - case wxEVT_SCROLLWIN_BOTTOM: + else if (type == wxEVT_SCROLLWIN_BOTTOM || type == wxEVT_SCROLL_BOTTOM) xPos = H_SCROLL_MAX; - break; - case wxEVT_SCROLLWIN_THUMBTRACK: + else if (type == wxEVT_SCROLLWIN_THUMBTRACK || type == wxEVT_SCROLL_THUMBTRACK) xPos = pos; - break; - } + HorizontalScrollTo(xPos); } void ScintillaWX::DoVScroll(int type, int pos) { int topLineNew = topLine; - switch (type) { - case wxEVT_SCROLLWIN_LINEUP: + if (type == wxEVT_SCROLLWIN_LINEUP || type == wxEVT_SCROLL_LINEUP) topLineNew -= 1; - break; - case wxEVT_SCROLLWIN_LINEDOWN: + else if (type == wxEVT_SCROLLWIN_LINEDOWN || type == wxEVT_SCROLL_LINEDOWN) topLineNew += 1; - break; - case wxEVT_SCROLLWIN_PAGEUP: + else if (type == wxEVT_SCROLLWIN_PAGEUP || type == wxEVT_SCROLL_PAGEUP) topLineNew -= LinesToScroll(); - break; - case wxEVT_SCROLLWIN_PAGEDOWN: + else if (type == wxEVT_SCROLLWIN_PAGEDOWN || type == wxEVT_SCROLL_PAGEDOWN) topLineNew += LinesToScroll(); - break; - case wxEVT_SCROLLWIN_TOP: + else if (type == wxEVT_SCROLLWIN_TOP || type == wxEVT_SCROLL_TOP) topLineNew = 0; - break; - case wxEVT_SCROLLWIN_BOTTOM: + else if (type == wxEVT_SCROLLWIN_BOTTOM || type == wxEVT_SCROLL_BOTTOM) topLineNew = MaxScrollPos(); - break; - case wxEVT_SCROLLWIN_THUMBTRACK: + else if (type == wxEVT_SCROLLWIN_THUMBTRACK || type == wxEVT_SCROLL_THUMBTRACK) topLineNew = pos; - break; - } + ScrollTo(topLineNew); } +void ScintillaWX::DoMouseWheel(int rotation, int delta, + int linesPerAction, int ctrlDown, + bool isPageScroll ) { + int topLineNew = topLine; + int lines; + + if (ctrlDown) { // Zoom the fonts if Ctrl key down + if (rotation < 0) { + KeyCommand(SCI_ZOOMIN); + } + else { + KeyCommand(SCI_ZOOMOUT); + } + } + else { // otherwise just scroll the window + wheelRotation += rotation; + lines = wheelRotation / delta; + wheelRotation -= lines * delta; + if (lines != 0) { + if (isPageScroll) + lines = lines * LinesOnScreen(); // lines is either +1 or -1 + else + lines *= linesPerAction; + topLineNew -= lines; + ScrollTo(topLineNew); + } + } +} + + void ScintillaWX::DoSize(int width, int height) { - PRectangle rcClient(0,0,width,height); - SetScrollBarsTo(rcClient); - DropGraphics(); +// PRectangle rcClient(0,0,width,height); +// SetScrollBarsTo(rcClient); +// DropGraphics(); + ChangeSize(); } void ScintillaWX::DoLoseFocus(){ - DropCaret(); + SetFocusState(false); } void ScintillaWX::DoGainFocus(){ - ShowCaretAtCurrentPosition(); + SetFocusState(true); } void ScintillaWX::DoSysColourChange() { @@ -382,12 +531,50 @@ void ScintillaWX::DoButtonMove(Point pt) { } -void ScintillaWX::DoAddChar(char ch) { - AddChar(ch); -} +void ScintillaWX::DoAddChar(int key) { + AddChar(key); +} + +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) + key += 'A' - 1; +#endif + + switch (key) { + case WXK_DOWN: key = SCK_DOWN; break; + case WXK_UP: key = SCK_UP; break; + case WXK_LEFT: key = SCK_LEFT; break; + case WXK_RIGHT: key = SCK_RIGHT; break; + case WXK_HOME: key = SCK_HOME; break; + case WXK_END: key = SCK_END; break; + case WXK_PRIOR: key = SCK_PRIOR; break; + case WXK_NEXT: 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_RETURN: key = SCK_RETURN; break; + case WXK_ADD: // fall through + case WXK_NUMPAD_ADD: key = SCK_ADD; break; + case WXK_SUBTRACT: // fall through + case WXK_NUMPAD_SUBTRACT: key = SCK_SUBTRACT; break; + case WXK_DIVIDE: // fall through + case WXK_NUMPAD_DIVIDE: key = SCK_DIVIDE; break; + case WXK_CONTROL: key = 0; break; + case WXK_ALT: key = 0; break; + case WXK_SHIFT: key = 0; break; + case WXK_MENU: key = 0; break; + } -int ScintillaWX::DoKeyDown(int key, bool shift, bool ctrl, bool alt) { - return KeyDown(key, shift, ctrl, alt); + int rv = KeyDown(key, shift, ctrl, alt, consumed); + + if (key) + return rv; + else + return 1; } @@ -397,47 +584,84 @@ void ScintillaWX::DoCommand(int ID) { void ScintillaWX::DoContextMenu(Point pt) { - ContextMenu(pt); + if (displayPopupMenu) + ContextMenu(pt); } +void ScintillaWX::DoOnListBox() { + AutoCompleteCompleted(); +} //---------------------------------------------------------------------- +#if wxUSE_DRAG_AND_DROP bool ScintillaWX::DoDropText(long x, long y, const wxString& data) { SetDragPosition(invalidPosition); - int movePos = PositionFromLocation(Point(x,y)); - DropAt(movePos, data, dragResult == wxDragMove, FALSE); // TODO: rectangular? - return TRUE; + + // Send an event to allow the drag details to be changed + wxStyledTextEvent evt(wxEVT_STC_DO_DROP, stc->GetId()); + evt.SetEventObject(stc); + evt.SetDragResult(dragResult); + evt.SetX(x); + evt.SetY(y); + evt.SetPosition(PositionFromLocation(Point(x,y))); + evt.SetDragText(data); + stc->GetEventHandler()->ProcessEvent(evt); + + dragResult = evt.GetDragResult(); + if (dragResult == wxDragMove || dragResult == wxDragCopy) { + DropAt(evt.GetPosition(), + wx2stc(evt.GetDragText()), + dragResult == wxDragMove, + FALSE); // TODO: rectangular? + return TRUE; + } + return FALSE; } wxDragResult ScintillaWX::DoDragEnter(wxCoord x, wxCoord y, wxDragResult def) { - return def; + dragResult = def; + return dragResult; } wxDragResult ScintillaWX::DoDragOver(wxCoord x, wxCoord y, wxDragResult def) { SetDragPosition(PositionFromLocation(Point(x, y))); - dragResult = def; - return def; + + // Send an event to allow the drag result to be changed + wxStyledTextEvent evt(wxEVT_STC_DRAG_OVER, stc->GetId()); + evt.SetEventObject(stc); + evt.SetDragResult(def); + evt.SetX(x); + evt.SetY(y); + evt.SetPosition(PositionFromLocation(Point(x,y))); + stc->GetEventHandler()->ProcessEvent(evt); + + dragResult = evt.GetDragResult(); + return dragResult; } void ScintillaWX::DoDragLeave() { SetDragPosition(invalidPosition); } - +#endif //---------------------------------------------------------------------- // Redraw all of text area. This paint will not be abandoned. void ScintillaWX::FullPaint() { paintState = painting; rcPaint = GetTextRectangle(); - wxClientDC dc(wMain.GetID()); - Surface surfaceWindow; - surfaceWindow.Init(&dc); - Paint(&surfaceWindow, rcPaint); - surfaceWindow.Release(); + paintingAllText = true; + wxClientDC dc(stc); + Surface* surfaceWindow = Surface::Allocate(); + surfaceWindow->Init(&dc); + Paint(surfaceWindow, rcPaint); + delete surfaceWindow; + +// stc->Refresh(FALSE); + paintState = notPainting; }