////////////////////////////////////////////////////////////////////////////
-// Name: ScintillaWX.cxx
-// Purpose: A wxWindows implementation of Scintilla. A class derived
+// Name: src/stc/ScintillaWX.cpp
+// 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
// Created: 13-Jan-2000
// RCS-ID: $Id$
// Copyright: (c) 2000 by Total Control Software
-// Licence: wxWindows license
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#include <ctype.h>
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
-#include "ScintillaWX.h"
-#include "wx/stc/stc.h"
+#ifdef __BORLANDC__
+ #pragma hdrstop
+#endif
+#if wxUSE_STC
-//----------------------------------------------------------------------
+#ifndef WX_PRECOMP
+ #include "wx/scrolbar.h"
+ #include "wx/menu.h"
+ #include "wx/timer.h"
+#endif // WX_PRECOMP
-const int H_SCROLL_MAX = 2000;
-const int H_SCROLL_STEP = 20;
-const int H_SCROLL_PAGE = 200;
+#include "wx/textbuf.h"
+#include "wx/dataobj.h"
+#include "wx/clipbrd.h"
+#include "wx/dnd.h"
+
+#if !wxUSE_STD_CONTAINERS && !wxUSE_STD_IOSTREAM && !wxUSE_STD_STRING
+ #include "wx/beforestd.h"
+ #include <string>
+ #include "wx/afterstd.h"
+#endif
+
+#include "ScintillaWX.h"
+#include "ExternalLexer.h"
+#include "wx/stc/stc.h"
+#include "wx/stc/private.h"
+#include "PlatWX.h"
+
+#ifdef __WXMSW__
+ // GetHwndOf()
+ #include "wx/msw/private.h"
+#endif
//----------------------------------------------------------------------
// Helper classes
class wxSTCTimer : public wxTimer {
public:
wxSTCTimer(ScintillaWX* swx) {
- this->swx = swx;
+ m_swx = swx;
}
void Notify() {
- swx->DoTick();
+ m_swx->DoTick();
}
private:
- ScintillaWX* swx;
+ ScintillaWX* m_swx;
};
-
+#if wxUSE_DRAG_AND_DROP
bool wxSTCDropTarget::OnDropText(wxCoord x, wxCoord y, const wxString& data) {
- return swx->DoDropText(x, y, data);
+ return m_swx->DoDropText(x, y, data);
}
wxDragResult wxSTCDropTarget::OnEnter(wxCoord x, wxCoord y, wxDragResult def) {
- return swx->DoDragEnter(x, y, def);
+ return m_swx->DoDragEnter(x, y, def);
}
wxDragResult wxSTCDropTarget::OnDragOver(wxCoord x, wxCoord y, wxDragResult def) {
- return swx->DoDragOver(x, y, def);
+ return m_swx->DoDragOver(x, y, def);
}
void wxSTCDropTarget::OnLeave() {
- swx->DoDragLeave();
+ m_swx->DoDragLeave();
}
+#endif // wxUSE_DRAG_AND_DROP
-class wxSTCCallTip : public wxWindow {
+#if wxUSE_POPUPWIN
+#include "wx/popupwin.h"
+#define wxSTCCallTipBase wxPopupWindow
+#else
+#include "wx/frame.h"
+#define wxSTCCallTipBase wxFrame
+#endif
+
+#include "wx/dcbuffer.h"
+
+class wxSTCCallTip : public wxSTCCallTipBase {
public:
- wxSTCCallTip(wxWindow* parent, int ID, CallTip* ct)
- : wxWindow(parent, ID)
+ wxSTCCallTip(wxWindow* parent, CallTip* ct, ScintillaWX* swx) :
+#if wxUSE_POPUPWIN
+ wxSTCCallTipBase(parent, wxBORDER_NONE),
+#else
+ wxSTCCallTipBase(parent, -1, wxEmptyString, wxDefaultPosition, wxDefaultSize,
+ wxFRAME_NO_TASKBAR
+ | wxFRAME_FLOAT_ON_PARENT
+ | wxBORDER_NONE
+#ifdef __WXMAC__
+ | wxPOPUP_WINDOW
+#endif
+ ),
+#endif
+ m_ct(ct), m_swx(swx), m_cx(wxDefaultCoord), m_cy(wxDefaultCoord)
{
- m_ct = ct;
+ SetBackgroundStyle(wxBG_STYLE_CUSTOM);
}
- void OnPaint(wxPaintEvent& evt) {
- wxPaintDC dc(this);
- Surface surfaceWindow;
- surfaceWindow.Init(&dc);
- m_ct->PaintCT(&surfaceWindow);
- surfaceWindow.Release();
+ ~wxSTCCallTip() {
+#if wxUSE_POPUPWIN && defined(__WXGTK__)
+ wxRect rect = GetRect();
+ rect.x = m_cx;
+ rect.y = m_cy;
+ GetParent()->Refresh(false, &rect);
+#endif
+ }
+
+ bool AcceptsFocus() const { return false; }
+
+ void OnPaint(wxPaintEvent& WXUNUSED(evt))
+ {
+ wxAutoBufferedPaintDC dc(this);
+ Surface* surfaceWindow = Surface::Allocate(0);
+ surfaceWindow->Init(&dc, m_ct->wDraw.GetID());
+ m_ct->PaintCT(surfaceWindow);
+ surfaceWindow->Release();
+ delete surfaceWindow;
}
- CallTip* m_ct;
+ 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();
+ }
+
+ virtual void DoSetSize(int x, int y,
+ int width, int height,
+ int sizeFlags = wxSIZE_AUTO)
+ {
+ // convert coords to screen coords since we're a top-level window
+ if (x != wxDefaultCoord) {
+ m_cx = x;
+ GetParent()->ClientToScreen(&x, NULL);
+ }
+ if (y != wxDefaultCoord) {
+ m_cy = y;
+ GetParent()->ClientToScreen(NULL, &y);
+ }
+ wxSTCCallTipBase::DoSetSize(x, y, width, height, sizeFlags);
+ }
+
+#if wxUSE_POPUPWIN
+#else
+ virtual bool Show( bool show = true )
+ {
+ // Although we're a frame, we always want the parent to be active, so
+ // raise it whenever we get shown.
+ bool rv = wxSTCCallTipBase::Show(show);
+ if (rv && show)
+ {
+ wxTopLevelWindow *frame = wxDynamicCast(
+ wxGetTopLevelParent(GetParent()), wxTopLevelWindow);
+ if (frame)
+ frame->Raise();
+ }
+ return rv;
+ }
+#endif
+
+ wxPoint GetMyPosition()
+ {
+ return wxPoint(m_cx, m_cy);
+ }
+
+private:
+ CallTip* m_ct;
+ ScintillaWX* m_swx;
+ int m_cx, m_cy;
DECLARE_EVENT_TABLE()
};
-BEGIN_EVENT_TABLE(wxSTCCallTip, wxWindow)
+BEGIN_EVENT_TABLE(wxSTCCallTip, wxSTCCallTipBase)
EVT_PAINT(wxSTCCallTip::OnPaint)
+ EVT_SET_FOCUS(wxSTCCallTip::OnFocus)
+ EVT_LEFT_DOWN(wxSTCCallTip::OnLeftDown)
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();
}
//----------------------------------------------------------------------
void ScintillaWX::Initialise() {
//ScintillaBase::Initialise();
+#if wxUSE_DRAG_AND_DROP
dropTarget = new wxSTCDropTarget;
dropTarget->SetScintilla(this);
stc->SetDropTarget(dropTarget);
+#endif // wxUSE_DRAG_AND_DROP
+ vs.extraFontFlag = true; // UseAntiAliasing
}
void ScintillaWX::Finalise() {
ScintillaBase::Finalise();
+ SetTicking(false);
+ SetIdle(false);
+ DestroySystemCaret();
}
void ScintillaWX::StartDrag() {
- wxDropSource source(wMain.GetID());
- wxTextDataObject data(dragChars);
- wxDragResult result;
+#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.SetDragFlags(wxDrag_DefaultMove);
+ evt.SetPosition(wxMin(stc->GetSelectionStart(),
+ stc->GetSelectionEnd()));
+ stc->GetEventHandler()->ProcessEvent(evt);
+ dragText = evt.GetDragText();
+
+ if ( !dragText.empty() ) {
+ wxDropSource source(stc);
+ wxTextDataObject data(dragText);
+ wxDragResult result;
+
+ source.SetData(data);
+ dropWentOutside = true;
+ inDragDrop = ddDragging;
+ result = source.DoDragDrop(evt.GetDragFlags());
+ if (result == wxDragMove && dropWentOutside)
+ ClearSelection();
+ inDragDrop = ddNone;
+ SetDragPosition(SelectionPosition(invalidPosition));
+ }
+#endif // wxUSE_DRAG_AND_DROP
+}
- source.SetData(data);
- result = source.DoDragDrop(TRUE);
- if (result == wxDragMove && dropWentOutside)
- ClearSelection();
- inDragDrop = FALSE;
- SetDragPosition(invalidPosition);
+
+bool ScintillaWX::SetIdle(bool on) {
+ if (idler.state != on) {
+ // connect or disconnect the EVT_IDLE handler
+ if (on)
+ stc->Connect(wxID_ANY, wxEVT_IDLE, wxIdleEventHandler(wxStyledTextCtrl::OnIdle));
+ else
+ stc->Disconnect(wxID_ANY, wxEVT_IDLE, wxIdleEventHandler(wxStyledTextCtrl::OnIdle));
+ idler.state = on;
+ }
+ return idler.state;
}
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);
- wMain.GetID()->ScrollWindow(0, dy);
- wMain.GetID()->Update();
+ stc->ScrollWindow(0, dy);
}
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();
- wxTheClipboard->Open();
- wxTheClipboard->SetData(new wxTextDataObject(text));
- wxTheClipboard->Close();
+ if (!sel.Empty()) {
+ SelectionText st;
+ CopySelectionRange(&st);
+ CopyToClipboard(st);
}
}
pdoc->BeginUndoAction();
ClearSelection();
+#if wxUSE_DATAOBJ
wxTextDataObject data;
- bool canPaste;
+ bool gotData = false;
- 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);
- SetEmptySelection(currentPos + len);
+ wxTheClipboard->UsePrimarySelection(false);
+ if (wxTheClipboard->Open()) {
+ gotData = wxTheClipboard->GetData(data);
+ wxTheClipboard->Close();
}
+ if (gotData) {
+ wxString text = wxTextBuffer::Translate(data.GetText(),
+ wxConvertEOLMode(pdoc->eolMode));
+ wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text);
+
+#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);
+ int caretMain = sel.MainCaret();
+ pdoc->InsertString(caretMain, buf, len);
+ SetEmptySelection(caretMain + len);
+ }
+#endif // wxUSE_DATAOBJ
pdoc->EndUndoAction();
NotifyChange();
}
-bool ScintillaWX::CanPaste() {
- wxTextDataObject data;
- bool canPaste;
+void ScintillaWX::CopyToClipboard(const SelectionText& st) {
+#if wxUSE_CLIPBOARD
+ if ( !st.len )
+ return;
+
+ wxTheClipboard->UsePrimarySelection(false);
+ if (wxTheClipboard->Open()) {
+ wxString text = wxTextBuffer::Translate(stc2wx(st.s, st.len-1));
+ wxTheClipboard->SetData(new wxTextDataObject(text));
+ wxTheClipboard->Close();
+ }
+#else
+ wxUnusedVar(st);
+#endif // wxUSE_CLIPBOARD
+}
- wxTheClipboard->Open();
- canPaste = wxTheClipboard->GetData(data);
- wxTheClipboard->Close();
+bool ScintillaWX::CanPaste() {
+#if wxUSE_CLIPBOARD
+ bool canPaste = false;
+ bool didOpen;
+
+ if (Editor::CanPaste()) {
+ wxTheClipboard->UsePrimarySelection(false);
+ didOpen = !wxTheClipboard->IsOpened();
+ if ( didOpen )
+ wxTheClipboard->Open();
+
+ if (wxTheClipboard->IsOpened()) {
+ 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) {
- ct.wCallTip = new wxSTCCallTip(wMain.GetID(), -1, &ct);
- 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);
+ ((wxMenu*)popup.GetID())->Enable(cmd, enabled);
}
+// This is called by the Editor base class whenever something is selected.
+// For wxGTK we can put this text in the primary selection and then other apps
+// can paste with the middle button.
void ScintillaWX::ClaimSelection() {
+#ifdef __WXGTK__
+ // Put the selected text in the PRIMARY selection
+ if (!sel.Empty()) {
+ SelectionText st;
+ CopySelectionRange(&st);
+ wxTheClipboard->UsePrimarySelection(true);
+ if (wxTheClipboard->Open()) {
+ wxString text = stc2wx(st.s, st.len);
+ wxTheClipboard->SetData(new wxTextDataObject(text));
+ wxTheClipboard->Close();
+ }
+ wxTheClipboard->UsePrimarySelection(false);
+ }
+#endif
+}
+
+void ScintillaWX::UpdateSystemCaret() {
+#ifdef __WXMSW__
+ if (hasFocus) {
+ if (HasCaretSizeChanged()) {
+ DestroySystemCaret();
+ CreateSystemCaret();
+ }
+ Point pos = PointMainCaret();
+ ::SetCaretPos(pos.x, pos.y);
+ }
+#endif
+}
+
+
+bool ScintillaWX::HasCaretSizeChanged() {
+#ifdef __WXMSW__
+ if ( (vs.caretWidth && (sysCaretWidth != vs.caretWidth))
+ || (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*/) {
+//----------------------------------------------------------------------
+
+
+sptr_t ScintillaWX::DefWndProc(unsigned int /*iMessage*/, uptr_t /*wParam*/, sptr_t /*lParam*/) {
return 0;
}
-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;
+sptr_t ScintillaWX::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam) {
+ switch (iMessage) {
+#if 0 // TODO: check this
+
+ 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;
+ int ctStyle = ct.UseStyleCallTip() ? STYLE_CALLTIP : STYLE_DEFAULT;
+ if (ct.UseStyleCallTip())
+ {
+ ct.SetForeBack(vs.styles[STYLE_CALLTIP].fore, vs.styles[STYLE_CALLTIP].back);
+ }
+ int caretMain = sel.MainCaret();
+ PRectangle rc = ct.CallTipStart(caretMain, pt,
+ defn,
+ vs.styles[ctStyle].fontName,
+ vs.styles[ctStyle].sizeZoomed,
+ CodePage(),
+ vs.styles[ctStyle].characterSet,
+ 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;
+ }
+#endif
+
+#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);
- dc->BeginDrawing();
- Paint(&surfaceWindow, rcPaint);
- dc->EndDrawing();
- surfaceWindow.Release();
+ AutoSurface surfaceWindow(dc, this);
+ if (surfaceWindow) {
+ rcPaint = PRectangleFromwxRect(rect);
+ PRectangle rcClient = GetClientRectangle();
+ paintingAllText = rcPaint.Contains(rcClient);
+
+ ClipChildren(*dc, rcPaint);
+ Paint(surfaceWindow, rcPaint);
+ surfaceWindow->Release();
+ }
+
if (paintState == paintAbandoned) {
- // Painting area was insufficient to cover new styling or brace highlight positions
- FullPaint();
+ // Painting area was insufficient to cover new styling or brace
+ // highlight positions. So trigger a new paint event that will
+ // repaint the whole window.
+ stc->Refresh(false);
+
+#if defined(__WXOSX__)
+ // On Mac we also need to finish the current paint to make sure that
+ // everything is on the screen that needs to be there between now and
+ // when the next paint event arrives.
+ FullPaintDC(dc);
+#endif
+ }
+ paintState = notPainting;
+}
+
+
+// Force the whole window to be repainted
+void ScintillaWX::FullPaint() {
+ stc->Refresh(false);
+ stc->Update();
+}
+
+
+void ScintillaWX::FullPaintDC(wxDC* dc) {
+ paintState = painting;
+ rcPaint = GetClientRectangle();
+ paintingAllText = true;
+ AutoSurface surfaceWindow(dc, this);
+ if (surfaceWindow) {
+ Paint(surfaceWindow, rcPaint);
+ surfaceWindow->Release();
}
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;
- if (type == 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;
- else if (type == wxEVT_SCROLLWIN_LINEDOWN)
+ else if (type == wxEVT_SCROLLWIN_LINEDOWN || type == wxEVT_SCROLL_LINEDOWN)
xPos += H_SCROLL_STEP;
- else if (type == wxEVT_SCROLLWIN_PAGEUP)
- xPos -= H_SCROLL_PAGE;
- else if (type == wxEVT_SCROLLWIN_PAGEDOWN)
- xPos += H_SCROLL_PAGE;
- else if (type == 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;
- else if (type == wxEVT_SCROLLWIN_BOTTOM)
- xPos = H_SCROLL_MAX;
- else if (type == 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;
HorizontalScrollTo(xPos);
void ScintillaWX::DoVScroll(int type, int pos) {
int topLineNew = topLine;
- if (type == wxEVT_SCROLLWIN_LINEUP)
+ if (type == wxEVT_SCROLLWIN_LINEUP || type == wxEVT_SCROLL_LINEUP)
topLineNew -= 1;
- else if (type == wxEVT_SCROLLWIN_LINEDOWN)
+ else if (type == wxEVT_SCROLLWIN_LINEDOWN || type == wxEVT_SCROLL_LINEDOWN)
topLineNew += 1;
- else if (type == wxEVT_SCROLLWIN_PAGEUP)
+ else if (type == wxEVT_SCROLLWIN_PAGEUP || type == wxEVT_SCROLL_PAGEUP)
topLineNew -= LinesToScroll();
- else if (type == wxEVT_SCROLLWIN_PAGEDOWN)
+ else if (type == wxEVT_SCROLLWIN_PAGEDOWN || type == wxEVT_SCROLL_PAGEDOWN)
topLineNew += LinesToScroll();
- else if (type == wxEVT_SCROLLWIN_TOP)
+ else if (type == wxEVT_SCROLLWIN_TOP || type == wxEVT_SCROLL_TOP)
topLineNew = 0;
- else if (type == wxEVT_SCROLLWIN_BOTTOM)
+ else if (type == wxEVT_SCROLLWIN_BOTTOM || type == wxEVT_SCROLL_BOTTOM)
topLineNew = MaxScrollPos();
- else if (type == wxEVT_SCROLLWIN_THUMBTRACK)
+ else if (type == wxEVT_SCROLLWIN_THUMBTRACK || type == wxEVT_SCROLL_THUMBTRACK)
topLineNew = pos;
ScrollTo(topLineNew);
}
-
-void ScintillaWX::DoMouseWheel(int rotation, int delta, int linesPerAction, int ctrlDown) {
+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) {
+ if (rotation > 0) {
KeyCommand(SCI_ZOOMIN);
}
else {
}
}
else { // otherwise just scroll the window
+ if ( !delta )
+ delta = 120;
wheelRotation += rotation;
lines = wheelRotation / delta;
wheelRotation -= lines * delta;
if (lines != 0) {
- lines *= linesPerAction;
+ 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();
+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() {
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, Selection::noSel, true);
+
+ pdoc->BeginUndoAction();
+ wxTextDataObject data;
+ bool gotData = false;
+ wxTheClipboard->UsePrimarySelection(true);
+ if (wxTheClipboard->Open()) {
+ gotData = wxTheClipboard->GetData(data);
+ wxTheClipboard->Close();
+ }
+ wxTheClipboard->UsePrimarySelection(false);
+ if (gotData) {
+ wxString text = wxTextBuffer::Translate(data.GetText(),
+ wxConvertEOLMode(pdoc->eolMode));
+ wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text);
+ int len = strlen(buf);
+ int caretMain = sel.MainCaret();
+ pdoc->InsertString(caretMain, buf, len);
+ SetEmptySelection(caretMain + len);
+ }
+ pdoc->EndUndoAction();
+ NotifyChange();
+ Redraw();
+
+ ShowCaretAtCurrentPosition();
+ EnsureCaretVisible();
+}
+#else
+void ScintillaWX::DoMiddleButtonUp(Point WXUNUSED(pt)) {
+}
+#endif
+
-void ScintillaWX::DoAddChar(char ch) {
- AddChar(ch);
+void ScintillaWX::DoAddChar(int key) {
+#if wxUSE_UNICODE
+ wxChar wszChars[2];
+ wszChars[0] = (wxChar)key;
+ wszChars[1] = 0;
+ wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(wszChars);
+ AddCharUTF((char*)buf.data(), strlen(buf));
+#else
+ AddChar((char)key);
+#endif
}
-int ScintillaWX::DoKeyDown(int key, bool shift, bool ctrl, bool alt, bool* consumed) {
-#ifdef __WXGTK__
- // 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();
+ if (key == WXK_NONE) {
+ // This is a Unicode character not representable in Latin-1 or some key
+ // without key code at all (e.g. dead key or VK_PROCESSKEY under MSW).
+ if ( consumed )
+ *consumed = false;
+ return 0;
+ }
+
+ 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_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:
- case WXK_NUMPAD_ADD:
- key = SCK_ADD; break;
- case WXK_SUBTRACT:
- case WXK_NUMPAD_SUBTRACT:
- key = SCK_SUBTRACT; break;
- case WXK_DIVIDE:
- 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;
+ 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: 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_NUMPAD_DELETE: key = SCK_DELETE; break;
+ case WXK_NUMPAD_INSERT: key = SCK_INSERT; 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;
+ 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 = SCK_MENU; 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);
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;
+ SetDragPosition(SelectionPosition(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.SetDragResult(dragResult);
+ evt.SetX(x);
+ evt.SetY(y);
+ evt.SetPosition(PositionFromLocation(Point(x,y)));
+ evt.SetDragText(text);
+ stc->GetEventHandler()->ProcessEvent(evt);
+
+ dragResult = evt.GetDragResult();
+ if (dragResult == wxDragMove || dragResult == wxDragCopy) {
+ DropAt(SelectionPosition(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;
+ SetDragPosition(SelectionPosition(PositionFromLocation(Point(x, y))));
+
+ // 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);
+ SetDragPosition(SelectionPosition(invalidPosition));
}
-
+#endif // wxUSE_DRAG_AND_DROP
//----------------------------------------------------------------------
-// Redraw all of text area. This paint will not be abandoned.
-void ScintillaWX::FullPaint() {
- paintState = painting;
- rcPaint = GetTextRectangle();
- paintingAllText = true;
- wxClientDC dc(wMain.GetID());
- Surface surfaceWindow;
- surfaceWindow.Init(&dc);
- Paint(&surfaceWindow, rcPaint);
- surfaceWindow.Release();
-
-// wMain.GetID()->Refresh(FALSE);
-
- paintState = notPainting;
-}
-
-
void ScintillaWX::DoScrollToLine(int line) {
ScrollTo(line);
}
HorizontalScrollTo(column * vs.spaceWidth);
}
+// 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
+// childRect.SetPosition(tip->GetMyPosition());
+// #endif
+// rgn.Subtract(childRect);
+// }
+// dc.SetClippingRegion(rgn);
+}
+
+
+void ScintillaWX::SetUseAntiAliasing(bool useAA) {
+ vs.extraFontFlag = useAA;
+ InvalidateStyleRedraw();
+}
+bool ScintillaWX::GetUseAntiAliasing() {
+ return vs.extraFontFlag != 0;
+}
//----------------------------------------------------------------------
//----------------------------------------------------------------------
+
+#endif // wxUSE_STC
projects / wxWidgets.git / blobdiff