////////////////////////////////////////////////////////////////////////////
// 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
#include "ScintillaWX.h"
+#include "ExternalLexer.h"
#include "wx/stc/stc.h"
#include "PlatWX.h"
+#include <wx/textbuf.h>
//----------------------------------------------------------------------
// Helper classes
#endif
-#ifdef __WXGTK__
-#undef wxSTC_USE_POPUP
-#define wxSTC_USE_POPUP 0
-#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 // wxWindows 2nd param is ID
+#define param2 -1 // wxWindow's 2nd param is ID
#endif
+#include <wx/dcbuffer.h>
+
class wxSTCCallTip : public wxSTCCallTipBase {
public:
- wxSTCCallTip(wxWindow* parent, CallTip* ct)
- : wxSTCCallTipBase(parent, param2)
+ wxSTCCallTip(wxWindow* parent, CallTip* ct, ScintillaWX* swx)
+ : wxSTCCallTipBase(parent, param2),
+ m_ct(ct), m_swx(swx)
{
- m_ct = ct;
}
~wxSTCCallTip() {
- if (HasCapture()) ReleaseMouse();
+#if wxUSE_POPUPWIN && wxSTC_USE_POPUP && defined(__WXGTK__)
+ wxRect rect = GetRect();
+ GetParent()->ScreenToClient(&rect.x, &rect.y);
+ GetParent()->Refresh(false, &rect);
+#endif
}
- void OnPaint(wxPaintEvent& evt) {
- wxPaintDC dc(this);
+ bool AcceptsFocus() const { return FALSE; }
+
+ void OnPaint(wxPaintEvent& WXUNUSED(evt)) {
+ wxBufferedPaintDC dc(this);
Surface* surfaceWindow = Surface::Allocate();
- surfaceWindow->Init(&dc);
+ surfaceWindow->Init(&dc, m_ct->wDraw.GetID());
m_ct->PaintCT(surfaceWindow);
+ surfaceWindow->Release();
delete surfaceWindow;
}
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,
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;
+ CallTip* m_ct;
+ ScintillaWX* m_swx;
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()
ScintillaWX::ScintillaWX(wxStyledTextCtrl* win) {
capturedMouse = false;
+ focusEvent = false;
wMain = win;
stc = win;
wheelRotation = 0;
ScintillaWX::~ScintillaWX() {
- SetTicking(false);
+ Finalise();
}
//----------------------------------------------------------------------
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);
}
}
+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) {
void ScintillaWX::SetMouseCapture(bool on) {
- if (on && !capturedMouse)
- stc->CaptureMouse();
- else if (!on && capturedMouse)
- stc->ReleaseMouse();
- capturedMouse = on;
+ if (mouseDownCaptures) {
+ if (on && !capturedMouse)
+ stc->CaptureMouse();
+ else if (!on && capturedMouse && stc->HasCapture())
+ stc->ReleaseMouse();
+ capturedMouse = on;
+ }
}
}
}
+
const int H_SCROLL_STEP = 20;
bool ScintillaWX::ModifyScrollBars(int nMax, int nPage) {
bool modified = false;
+ 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 != nMax || sbThumb != nPage) {
- stc->SetScrollbar(wxVERTICAL, sbPos, nPage, nMax+1);
+ if (sbMax != vertEnd || sbThumb != nPage) {
+ stc->SetScrollbar(wxVERTICAL, sbPos, nPage, vertEnd+1);
modified = true;
}
}
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+1, nPage);
+ if (sbMax != vertEnd || sbPage != nPage) {
+ stc->m_vScrollBar->SetScrollbar(sbPos, nPage, vertEnd+1, nPage);
modified = true;
}
}
int sbThumb = stc->GetScrollThumb(wxHORIZONTAL);
int sbPos = stc->GetScrollPos(wxHORIZONTAL);
if ((sbMax != horizEnd) || (sbThumb != pageWidth) || (sbPos != 0)) {
- stc->SetScrollbar(wxHORIZONTAL, 0, pageWidth, horizEnd);
+ stc->SetScrollbar(wxHORIZONTAL, sbPos, pageWidth, horizEnd);
modified = true;
if (scrollWidth < pageWidth) {
HorizontalScrollTo(0);
int sbThumb = stc->m_hScrollBar->GetPageSize();
int sbPos = stc->m_hScrollBar->GetThumbPosition();
if ((sbMax != horizEnd) || (sbThumb != pageWidth) || (sbPos != 0)) {
- stc->m_hScrollBar->SetScrollbar(0, pageWidth, horizEnd, pageWidth);
+ stc->m_hScrollBar->SetScrollbar(sbPos, pageWidth, horizEnd, pageWidth);
modified = true;
if (scrollWidth < pageWidth) {
HorizontalScrollTo(0);
}
+// 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) {
SelectionText st;
CopySelectionRange(&st);
- if (wxTheClipboard->Open()) {
- wxTheClipboard->UsePrimarySelection(FALSE);
- wxString text = stc2wx(st.s, st.len);
- wxTheClipboard->SetData(new wxTextDataObject(text));
- wxTheClipboard->Close();
- }
+ CopyToClipboard(st);
}
}
}
+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();
+ }
+}
+
+
bool ScintillaWX::CanPaste() {
bool canPaste = FALSE;
bool didOpen;
- if ( (didOpen = !wxTheClipboard->IsOpened()) )
- wxTheClipboard->Open();
+ 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();
+ 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 wxSTCCallTip(stc, &ct);
- ct.wDraw = ct.wCallTip;
+ if (! ct.wCallTip.Created() ) {
+ ct.wCallTip = new wxSTCCallTip(stc, &ct, this);
+ ct.wDraw = ct.wCallTip;
+ }
}
if (!label[0])
((wxMenu*)popup.GetID())->AppendSeparator();
else
- ((wxMenu*)popup.GetID())->Append(cmd, stc2wx(label));
+ ((wxMenu*)popup.GetID())->Append(cmd, wxGetTranslation(stc2wx(label)));
if (!enabled)
((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) {
}
}
#endif
+#endif
}
}
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;
+ 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;
}
paintState = painting;
Surface* surfaceWindow = Surface::Allocate();
- surfaceWindow->Init(dc);
- PRectangle rcPaint = PRectangleFromwxRect(rect);
+ surfaceWindow->Init(dc, wMain.GetID());
+ rcPaint = PRectangleFromwxRect(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;
-#ifdef __WXGTK__
- // On wxGTK the editor window paints can overwrite the listbox...
- if (ac.Active())
- ((wxWindow*)ac.lb.GetID())->Refresh(TRUE);
-#endif
+ dc->EndDrawing();
}
}
}
else { // otherwise just scroll the window
+ if ( !delta )
+ delta = 120;
wheelRotation += rotation;
lines = wheelRotation / delta;
wheelRotation -= lines * delta;
}
-void ScintillaWX::DoSize(int width, int height) {
+void ScintillaWX::DoSize(int WXUNUSED(width), int WXUNUSED(height)) {
// PRectangle rcClient(0,0,width,height);
// SetScrollBarsTo(rcClient);
// DropGraphics();
}
void ScintillaWX::DoLoseFocus(){
+ focusEvent = true;
SetFocusState(false);
+ focusEvent = false;
}
void ScintillaWX::DoGainFocus(){
+ focusEvent = true;
SetFocusState(true);
+ focusEvent = false;
}
void ScintillaWX::DoSysColourChange() {
ButtonMove(pt);
}
-void ScintillaWX::DoMiddleButtonUp(Point 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, 0, 1);
+ MovePositionTo(newPos, noSel, true);
pdoc->BeginUndoAction();
wxTextDataObject data;
ShowCaretAtCurrentPosition();
EnsureCaretVisible();
-#endif
}
+#else
+void ScintillaWX::DoMiddleButtonUp(Point WXUNUSED(pt)) {
+}
+#endif
void ScintillaWX::DoAddChar(int key) {
#if wxUSE_UNICODE
- char ansiChars[3];
- ansiChars[0] = key;
- ansiChars[1] = 0;
- wxString uniChar(ansiChars, wxConvLocal);
- wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(uniChar);
+ wxChar wszChars[2];
+ wszChars[0] = key;
+ wszChars[1] = 0;
+ wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(wszChars);
AddCharUTF((char*)buf.data(), strlen(buf));
#else
AddChar(key);
}
-int ScintillaWX::DoKeyDown(int key, bool shift, bool ctrl, bool alt, bool* consumed) {
+#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...
+ // 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
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_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);
if (key)
AutoCompleteCompleted();
}
+
+void ScintillaWX::DoOnIdle(wxIdleEvent& evt) {
+
+ if ( Idle() )
+ evt.RequestMore();
+ else
+ SetIdle(false);
+}
+
//----------------------------------------------------------------------
#if wxUSE_DRAG_AND_DROP
}
-wxDragResult ScintillaWX::DoDragEnter(wxCoord x, wxCoord y, wxDragResult def) {
+wxDragResult ScintillaWX::DoDragEnter(wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), wxDragResult def) {
dragResult = def;
return dragResult;
}
#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();
- paintingAllText = true;
- wxClientDC dc(stc);
- Surface* surfaceWindow = Surface::Allocate();
- surfaceWindow->Init(&dc);
- Paint(surfaceWindow, rcPaint);
- delete surfaceWindow;
-
-// stc->Refresh(FALSE);
-
- 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) {
+ wxWindow* tip = (wxWindow*)ct.wCallTip.GetID();
+ wxRect childRect = tip->GetRect();
+#if wxUSE_POPUPWIN && wxSTC_USE_POPUP
+ tip->GetParent()->ScreenToClient(&childRect.x, &childRect.y);
+#endif
+ 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