#include "ScintillaWX.h"
+#include "ExternalLexer.h"
#include "wx/stc/stc.h"
#include "PlatWX.h"
-
-//----------------------------------------------------------------------
-
-const int H_SCROLL_MAX = 4000;
-const int H_SCROLL_STEP = 20;
-const int H_SCROLL_PAGE = 200;
-
//----------------------------------------------------------------------
// 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
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() {
+ }
+
+ bool AcceptsFocus() const { return FALSE; }
+
void OnPaint(wxPaintEvent& evt) {
wxPaintDC 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()
void ScintillaWX::SetMouseCapture(bool on) {
if (on && !capturedMouse)
stc->CaptureMouse();
- else if (!on && capturedMouse)
+ 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);
+ 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, nPage);
+ if (sbMax != vertEnd || sbPage != nPage) {
+ stc->m_vScrollBar->SetScrollbar(sbPos, nPage, vertEnd+1, nPage);
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;
+ // 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 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;
+ }
+ 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;
}
if (currentPos != anchor) {
SelectionText st;
CopySelectionRange(&st);
- wxTheClipboard->Open();
- wxTheClipboard->UsePrimarySelection();
- wxString text = stc2wx(st.s, st.len);
- wxTheClipboard->SetData(new wxTextDataObject(text));
- wxTheClipboard->Close();
+ CopyToClipboard(st);
}
}
ClearSelection();
wxTextDataObject data;
- bool gotData;
+ bool gotData = FALSE;
- wxTheClipboard->Open();
- wxTheClipboard->UsePrimarySelection();
- gotData = wxTheClipboard->GetData(data);
- wxTheClipboard->Close();
+ if (wxTheClipboard->Open()) {
+ wxTheClipboard->UsePrimarySelection(FALSE);
+ gotData = wxTheClipboard->GetData(data);
+ wxTheClipboard->Close();
+ }
if (gotData) {
wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(data.GetText());
int len = strlen(buf);
}
-bool ScintillaWX::CanPaste() {
- bool canPaste;
+void ScintillaWX::CopyToClipboard(const SelectionText& st) {
+ if (wxTheClipboard->Open()) {
+ wxTheClipboard->UsePrimarySelection(FALSE);
+ wxString text = stc2wx(st.s, st.len);
+ wxTheClipboard->SetData(new wxTextDataObject(text));
+ wxTheClipboard->Close();
+ }
+}
- wxTheClipboard->Open();
- wxTheClipboard->UsePrimarySelection();
- canPaste = wxTheClipboard->IsSupported(wxUSE_UNICODE ? wxDF_UNICODETEXT : wxDF_TEXT);
- 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 wxSTCCallTip(stc, &ct);
- ct.wDraw = ct.wCallTip;
+ if (! ct.wCallTip.Created() ) {
+ ct.wCallTip = new wxSTCCallTip(stc, &ct, this);
+ ct.wDraw = ct.wCallTip;
+ }
}
}
+// 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
}
}
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
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;
+ 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 || type == wxEVT_SCROLL_LINEDOWN)
xPos += H_SCROLL_STEP;
else if (type == wxEVT_SCROLLWIN_PAGEUP || type == wxEVT_SCROLL_PAGEUP)
- xPos -= H_SCROLL_PAGE;
- else if (type == wxEVT_SCROLLWIN_PAGEDOWN || type == wxEVT_SCROLL_PAGEDOWN)
- xPos += H_SCROLL_PAGE;
+ 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 || type == wxEVT_SCROLL_BOTTOM)
- xPos = H_SCROLL_MAX;
+ xPos = scrollWidth;
else if (type == wxEVT_SCROLLWIN_THUMBTRACK || type == wxEVT_SCROLL_THUMBTRACK)
xPos = 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;
}
}
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) {
+void ScintillaWX::DoSize(int WXUNUSED(width), int WXUNUSED(height)) {
// PRectangle rcClient(0,0,width,height);
// SetScrollBarsTo(rcClient);
// DropGraphics();
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, 0, 1);
+
+ 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
}
-int ScintillaWX::DoKeyDown(int key, bool shift, bool ctrl, bool alt, bool* consumed) {
+
+int ScintillaWX::DoKeyDown(int key, bool shift, bool ctrl, bool alt, bool meta, bool* consumed) {
#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)
void ScintillaWX::DoContextMenu(Point pt) {
- ContextMenu(pt);
+ if (displayPopupMenu)
+ ContextMenu(pt);
}
void ScintillaWX::DoOnListBox() {
}
-wxDragResult ScintillaWX::DoDragEnter(wxCoord x, wxCoord y, wxDragResult def) {
+wxDragResult ScintillaWX::DoDragEnter(wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), wxDragResult def) {
dragResult = def;
return dragResult;
}
// Redraw all of text area. This paint will not be abandoned.
void ScintillaWX::FullPaint() {
paintState = painting;
- rcPaint = GetTextRectangle();
+ rcPaint = GetClientRectangle();
paintingAllText = true;
wxClientDC dc(stc);
Surface* surfaceWindow = Surface::Allocate();
- surfaceWindow->Init(&dc);
- Paint(surfaceWindow, rcPaint);
- delete surfaceWindow;
+ surfaceWindow->Init(&dc, wMain.GetID());
-// stc->Refresh(FALSE);
+ dc.BeginDrawing();
+ ClipChildren(dc, rcPaint);
+ Paint(surfaceWindow, rcPaint);
+ dc.EndDrawing();
+ delete surfaceWindow;
paintState = notPainting;
}
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
//----------------------------------------------------------------------
//----------------------------------------------------------------------
projects / wxWidgets.git / blobdiff