////////////////////////////////////////////////////////////////////////////
// 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 <ctype.h>
#include "ScintillaWX.h"
+#include "ExternalLexer.h"
#include "wx/stc/stc.h"
-
-
-//----------------------------------------------------------------------
-
-const int H_SCROLL_MAX = 2000;
-const int H_SCROLL_STEP = 20;
-const int H_SCROLL_PAGE = 200;
+#include "PlatWX.h"
+#include <wx/textbuf.h>
//----------------------------------------------------------------------
// Helper classes
};
-
+#if wxUSE_DRAG_AND_DROP
bool wxSTCDropTarget::OnDropText(wxCoord x, wxCoord y, const wxString& data) {
return swx->DoDropText(x, y, data);
}
void wxSTCDropTarget::OnLeave() {
swx->DoDragLeave();
}
+#endif
+
+#if wxUSE_POPUPWIN && wxSTC_USE_POPUP
+#include <wx/popupwin.h>
+#define wxSTCCallTipBase wxPopupWindow
+#define param2 wxBORDER_NONE // popup's 2nd param is flags
+#else
+#define wxSTCCallTipBase wxWindow
+#define param2 -1 // wxWindow's 2nd param is ID
+#endif
+
+class wxSTCCallTip : public wxSTCCallTipBase {
+public:
+ wxSTCCallTip(wxWindow* parent, CallTip* ct, ScintillaWX* swx)
+ : wxSTCCallTipBase(parent, param2),
+ m_ct(ct), m_swx(swx)
+ {
+ }
+
+ ~wxSTCCallTip() {
+ }
+
+ bool AcceptsFocus() const { return FALSE; }
+
+ void OnPaint(wxPaintEvent& WXUNUSED(evt)) {
+ wxPaintDC dc(this);
+ Surface* surfaceWindow = Surface::Allocate();
+ surfaceWindow->Init(&dc, m_ct->wDraw.GetID());
+ m_ct->PaintCT(surfaceWindow);
+ surfaceWindow->Release();
+ delete surfaceWindow;
+ }
+
+ void OnFocus(wxFocusEvent& event) {
+ GetParent()->SetFocus();
+ event.Skip();
+ }
+
+ void OnLeftDown(wxMouseEvent& event) {
+ wxPoint pt = event.GetPosition();
+ Point p(pt.x, pt.y);
+ m_ct->MouseClick(p);
+ m_swx->CallTipClick();
+ }
+
+#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);
+ }
+#endif
+
+private:
+ CallTip* m_ct;
+ ScintillaWX* m_swx;
+ DECLARE_EVENT_TABLE()
+};
+
+BEGIN_EVENT_TABLE(wxSTCCallTip, wxSTCCallTipBase)
+ EVT_PAINT(wxSTCCallTip::OnPaint)
+ EVT_SET_FOCUS(wxSTCCallTip::OnFocus)
+ EVT_LEFT_DOWN(wxSTCCallTip::OnLeftDown)
+END_EVENT_TABLE()
//----------------------------------------------------------------------
ScintillaWX::ScintillaWX(wxStyledTextCtrl* win) {
capturedMouse = false;
+ focusEvent = false;
wMain = win;
- wDraw = win;
stc = win;
+ wheelRotation = 0;
Initialise();
}
ScintillaWX::~ScintillaWX() {
- SetTicking(false);
+ Finalise();
}
//----------------------------------------------------------------------
void ScintillaWX::Initialise() {
//ScintillaBase::Initialise();
+#if wxUSE_DRAG_AND_DROP
dropTarget = new wxSTCDropTarget;
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);
}
void ScintillaWX::StartDrag() {
- wxDropSource source(wMain.GetID());
- 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
}
+bool ScintillaWX::SetIdle(bool on) {
+ if (idler.state != on) {
+ // connect or disconnect the EVT_IDLE handler
+ if (on)
+ stc->Connect(-1, wxEVT_IDLE,
+ (wxObjectEventFunction) (wxEventFunction) (wxIdleEventFunction) &wxStyledTextCtrl::OnIdle);
+ else
+ stc->Disconnect(-1, wxEVT_IDLE,
+ (wxObjectEventFunction) (wxEventFunction) (wxIdleEventFunction) &wxStyledTextCtrl::OnIdle);
+ idler.state = on;
+ }
+ return idler.state;
+}
+
+
void ScintillaWX::SetTicking(bool on) {
wxSTCTimer* steTimer;
if (timer.ticking != 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();
void ScintillaWX::SetMouseCapture(bool on) {
- if (on && !capturedMouse)
- wMain.GetID()->CaptureMouse();
- else if (!on && capturedMouse)
- wMain.GetID()->ReleaseMouse();
- capturedMouse = on;
+ if (mouseDownCaptures) {
+ if (on && !capturedMouse)
+ stc->CaptureMouse();
+ else if (!on && capturedMouse && stc->HasCapture())
+ stc->ReleaseMouse();
+ capturedMouse = on;
+ }
}
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);
+ }
}
+const int H_SCROLL_STEP = 20;
+
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;
+ int vertEnd = nMax;
+ if (!verticalScrollBarVisible)
+ vertEnd = 0;
+
+ // Check the vertical scrollbar
+ 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 != vertEnd || sbThumb != nPage) {
+ stc->SetScrollbar(wxVERTICAL, sbPos, nPage, vertEnd+1);
+ 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 != vertEnd || sbPage != nPage) {
+ stc->m_vScrollBar->SetScrollbar(sbPos, nPage, vertEnd+1, 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;
+
+ // Check the horizontal scrollbar
+ PRectangle rcText = GetTextRectangle();
+ int horizEnd = scrollWidth;
+ if (horizEnd < 0)
+ horizEnd = 0;
+ if (!horizontalScrollBarVisible || (wrapState != eWrapNone))
+ horizEnd = 0;
+ int pageWidth = rcText.Width();
+
+ if (stc->m_hScrollBar == NULL) { // Use built-in scrollbar
+ int sbMax = stc->GetScrollRange(wxHORIZONTAL);
+ int sbThumb = stc->GetScrollThumb(wxHORIZONTAL);
+ int sbPos = stc->GetScrollPos(wxHORIZONTAL);
+ if ((sbMax != horizEnd) || (sbThumb != pageWidth) || (sbPos != 0)) {
+ stc->SetScrollbar(wxHORIZONTAL, sbPos, pageWidth, horizEnd);
+ modified = true;
+ if (scrollWidth < pageWidth) {
+ HorizontalScrollTo(0);
+ }
+ }
}
+ else { // otherwise use the one that's been given to us
+ int sbMax = stc->m_hScrollBar->GetRange();
+ int sbThumb = stc->m_hScrollBar->GetPageSize();
+ int sbPos = stc->m_hScrollBar->GetThumbPosition();
+ if ((sbMax != horizEnd) || (sbThumb != pageWidth) || (sbPos != 0)) {
+ stc->m_hScrollBar->SetScrollbar(sbPos, pageWidth, horizEnd, pageWidth);
+ modified = true;
+ if (scrollWidth < pageWidth) {
+ HorizontalScrollTo(0);
+ }
+ }
+ }
+
return modified;
}
}
+// 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) {
- char* text = CopySelectionRange();
- textDO.SetText(text);
- wxTheClipboard->Open();
- wxTheClipboard->SetData(&textDO);
- wxTheClipboard->Close();
+ SelectionText st;
+ CopySelectionRange(&st);
+ CopyToClipboard(st);
}
}
ClearSelection();
wxTextDataObject data;
- bool canPaste;
-
- wxTheClipboard->Open();
- canPaste = wxTheClipboard->GetData(data);
- wxTheClipboard->Close();
- if (canPaste) {
- wxString str = data.GetText();
- int len = str.Length();
- pdoc->InsertString(currentPos, str.c_str(), len);
+ bool gotData = FALSE;
+
+ if (wxTheClipboard->Open()) {
+ wxTheClipboard->UsePrimarySelection(FALSE);
+ gotData = wxTheClipboard->GetData(data);
+ wxTheClipboard->Close();
+ }
+ if (gotData) {
+ wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(data.GetText());
+ int len = strlen(buf);
+ pdoc->InsertString(currentPos, buf, len);
SetEmptySelection(currentPos + len);
}
}
-bool ScintillaWX::CanPaste() {
- wxTextDataObject data;
- bool canPaste;
+void ScintillaWX::CopyToClipboard(const SelectionText& st) {
+ if (wxTheClipboard->Open()) {
+ wxTheClipboard->UsePrimarySelection(FALSE);
+ wxString text = wxTextBuffer::Translate(stc2wx(st.s, st.len));
+ wxTheClipboard->SetData(new wxTextDataObject(text));
+ wxTheClipboard->Close();
+ }
+}
- wxTheClipboard->Open();
- canPaste = wxTheClipboard->GetData(data);
- wxTheClipboard->Close();
+bool ScintillaWX::CanPaste() {
+ bool canPaste = FALSE;
+ bool didOpen;
+
+ 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();
+ }
+ }
return canPaste;
}
void ScintillaWX::CreateCallTipWindow(PRectangle) {
- ct.wCallTip = new wxWindow(wDraw.GetID(), -1);
- ct.wDraw = ct.wCallTip;
+ if (! ct.wCallTip.Created() ) {
+ ct.wCallTip = new wxSTCCallTip(stc, &ct, this);
+ 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, wxGetTranslation(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);
}
+// This is called by the Editor base class whenever something is selected
void ScintillaWX::ClaimSelection() {
-
+#if 0
+ // Until wxGTK is able to support using both the primary selection and the
+ // clipboard at the same time I think it causes more problems than it is
+ // worth to implement this method. Selecting text should not clear the
+ // clipboard. --Robin
+#ifdef __WXGTK__
+ // Put the selected text in the PRIMARY selection
+ if (currentPos != anchor) {
+ SelectionText st;
+ CopySelectionRange(&st);
+ if (wxTheClipboard->Open()) {
+ wxTheClipboard->UsePrimarySelection(TRUE);
+ wxString text = stc2wx(st.s, st.len);
+ wxTheClipboard->SetData(new wxTextDataObject(text));
+ wxTheClipboard->UsePrimarySelection(FALSE);
+ wxTheClipboard->Close();
+ }
+ }
+#endif
+#endif
}
-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:
- return ScintillaBase::WndProc(iMessage, wParam, lParam);
- }
- return 0;
+long ScintillaWX::WndProc(unsigned int iMessage, unsigned long wParam, long lParam) {
+ switch (iMessage) {
+ case SCI_CALLTIPSHOW: {
+ // NOTE: This is copied here from scintilla/src/ScintillaBase.cxx
+ // because of the little tweak that needs done below for wxGTK.
+ // When updating new versions double check that this is still
+ // needed, and that any new code there is copied here too.
+ Point pt = LocationFromPosition(wParam);
+ char* defn = reinterpret_cast<char *>(lParam);
+ AutoCompleteCancel();
+ pt.y += vs.lineHeight;
+ PRectangle rc = ct.CallTipStart(currentPos, pt,
+ defn,
+ vs.styles[STYLE_DEFAULT].fontName,
+ vs.styles[STYLE_DEFAULT].sizeZoomed,
+ IsUnicodeMode(),
+ wMain);
+ // If the call-tip window would be out of the client
+ // space, adjust so it displays above the text.
+ PRectangle rcClient = GetClientRectangle();
+ if (rc.bottom > rcClient.bottom) {
+#ifdef __WXGTK__
+ int offset = int(vs.lineHeight * 1.25) + rc.Height();
+#else
+ int offset = vs.lineHeight + rc.Height();
+#endif
+ rc.top -= offset;
+ rc.bottom -= offset;
+ }
+ // Now display the window.
+ CreateCallTipWindow(rc);
+ ct.wCallTip.SetPositionRelative(rc, wMain);
+ ct.wCallTip.Show();
+ break;
+ }
+
+#ifdef SCI_LEXER
+ case SCI_LOADLEXERLIBRARY:
+ LexerManager::GetInstance()->Load((const char*)lParam);
+ break;
+#endif
+ default:
+ return ScintillaBase::WndProc(iMessage, wParam, lParam);
+ }
+ return 0;
}
void ScintillaWX::DoPaint(wxDC* dc, wxRect rect) {
paintState = painting;
- Surface surfaceWindow;
- surfaceWindow.Init(dc);
- PRectangle rcPaint = PRectangleFromwxRect(rect);
+ Surface* surfaceWindow = Surface::Allocate();
+ surfaceWindow->Init(dc, wMain.GetID());
+ rcPaint = PRectangleFromwxRect(rect);
+ PRectangle rcClient = GetClientRectangle();
+ paintingAllText = rcPaint.Contains(rcClient);
+
dc->BeginDrawing();
- Paint(&surfaceWindow, rcPaint);
- dc->EndDrawing();
- surfaceWindow.Release();
+ ClipChildren(*dc, rcPaint);
+ Paint(surfaceWindow, rcPaint);
+
+ 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;
+ dc->EndDrawing();
}
void ScintillaWX::DoHScroll(int type, int pos) {
int xPos = xOffset;
- switch (type) {
- case wxEVT_SCROLLWIN_LINEUP:
+ PRectangle rcText = GetTextRectangle();
+ int pageWidth = rcText.Width() * 2 / 3;
+ 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:
- xPos -= H_SCROLL_PAGE;
- break;
- case wxEVT_SCROLLWIN_PAGEDOWN:
- xPos += H_SCROLL_PAGE;
- break;
- case wxEVT_SCROLLWIN_TOP:
+ else if (type == wxEVT_SCROLLWIN_PAGEUP || type == wxEVT_SCROLL_PAGEUP)
+ xPos -= pageWidth;
+ else if (type == wxEVT_SCROLLWIN_PAGEDOWN || type == wxEVT_SCROLL_PAGEDOWN) {
+ xPos += pageWidth;
+ if (xPos > scrollWidth - rcText.Width()) {
+ xPos = scrollWidth - rcText.Width();
+ }
+ }
+ else if (type == wxEVT_SCROLLWIN_TOP || type == wxEVT_SCROLL_TOP)
xPos = 0;
- break;
- case wxEVT_SCROLLWIN_BOTTOM:
- xPos = H_SCROLL_MAX;
- break;
- case wxEVT_SCROLLWIN_THUMBTRACK:
+ else if (type == wxEVT_SCROLLWIN_BOTTOM || type == wxEVT_SCROLL_BOTTOM)
+ xPos = scrollWidth;
+ 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::DoSize(int width, int height) {
- PRectangle rcClient(0,0,width,height);
- SetScrollBarsTo(rcClient);
- DropGraphics();
+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
+ if ( !delta )
+ delta = 120;
+ 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 WXUNUSED(width), int WXUNUSED(height)) {
+// PRectangle rcClient(0,0,width,height);
+// SetScrollBarsTo(rcClient);
+// DropGraphics();
+ ChangeSize();
}
void ScintillaWX::DoLoseFocus(){
- DropCaret();
+ focusEvent = true;
+ SetFocusState(false);
+ focusEvent = false;
}
void ScintillaWX::DoGainFocus(){
- ShowCaretAtCurrentPosition();
+ focusEvent = true;
+ SetFocusState(true);
+ focusEvent = false;
}
void ScintillaWX::DoSysColourChange() {
InvalidateStyleData();
}
-void ScintillaWX::DoButtonDown(Point pt, unsigned int curTime, bool shift, bool ctrl, bool alt) {
+void ScintillaWX::DoLeftButtonDown(Point pt, unsigned int curTime, bool shift, bool ctrl, bool alt) {
ButtonDown(pt, curTime, shift, ctrl, alt);
}
-void ScintillaWX::DoButtonUp(Point pt, unsigned int curTime, bool ctrl) {
+void ScintillaWX::DoLeftButtonUp(Point pt, unsigned int curTime, bool ctrl) {
ButtonUp(pt, curTime, ctrl);
}
-void ScintillaWX::DoButtonMove(Point pt) {
+void ScintillaWX::DoLeftButtonMove(Point pt) {
ButtonMove(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, noSel, true);
-void ScintillaWX::DoAddChar(char ch) {
- AddChar(ch);
-}
+ pdoc->BeginUndoAction();
+ wxTextDataObject data;
+ bool gotData = FALSE;
+ if (wxTheClipboard->Open()) {
+ wxTheClipboard->UsePrimarySelection(TRUE);
+ gotData = wxTheClipboard->GetData(data);
+ wxTheClipboard->UsePrimarySelection(FALSE);
+ wxTheClipboard->Close();
+ }
+ if (gotData) {
+ wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(data.GetText());
+ int len = strlen(buf);
+ pdoc->InsertString(currentPos, buf, len);
+ SetEmptySelection(currentPos + len);
+ }
+ pdoc->EndUndoAction();
+ NotifyChange();
+ Redraw();
+
+ ShowCaretAtCurrentPosition();
+ EnsureCaretVisible();
+}
+#else
+void ScintillaWX::DoMiddleButtonUp(Point WXUNUSED(pt)) {
+}
+#endif
+
+
+void ScintillaWX::DoAddChar(int key) {
+#if wxUSE_UNICODE
+ wxChar wszChars[2];
+ wszChars[0] = key;
+ wszChars[1] = 0;
+ wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(wszChars);
+ AddCharUTF((char*)buf.data(), strlen(buf));
+#else
+ AddChar(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)
+ 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_PAGEUP: // fall through
+ case WXK_PRIOR: key = SCK_PRIOR; break;
+ case WXK_PAGEDOWN: // fall through
+ 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;
+ }
+
+#ifdef __WXMAC__
+ if ( meta ) {
+ // 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);
-int ScintillaWX::DoKeyDown(int key, bool shift, bool ctrl, bool alt) {
- return KeyDown(key, shift, ctrl, alt);
+ if (key)
+ return rv;
+ else
+ return 1;
}
void ScintillaWX::DoContextMenu(Point pt) {
- ContextMenu(pt);
+ if (displayPopupMenu)
+ ContextMenu(pt);
+}
+
+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);
- 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;
+wxDragResult ScintillaWX::DoDragEnter(wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), wxDragResult 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.
+// Force the whole window to be repainted
void ScintillaWX::FullPaint() {
- paintState = painting;
- rcPaint = GetTextRectangle();
- wxClientDC dc(wMain.GetID());
- Surface surfaceWindow;
- surfaceWindow.Init(&dc);
- Paint(&surfaceWindow, rcPaint);
- surfaceWindow.Release();
- paintState = notPainting;
+ stc->Refresh(false);
+ stc->Update();
}
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);
+ }
+
+ dc.SetClippingRegion(rgn);
+}
+#else
+void ScintillaWX::ClipChildren(wxDC& WXUNUSED(dc), PRectangle WXUNUSED(rect)) {
+}
+#endif
+
+void ScintillaWX::SetUseAntiAliasing(bool useAA) {
+ vs.extraFontFlag = useAA;
+ InvalidateStyleRedraw();
+}
+bool ScintillaWX::GetUseAntiAliasing() {
+ return vs.extraFontFlag;
+}
+
//----------------------------------------------------------------------
//----------------------------------------------------------------------
projects / wxWidgets.git / blobdiff