X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/39178e3bdf1944bb73ee64586ba2390c505bee24..8916d00747c8e7b704ad549afcd8d0f88b6d861e:/contrib/src/stc/ScintillaWX.cpp?ds=inline

diff --git a/contrib/src/stc/ScintillaWX.cpp b/contrib/src/stc/ScintillaWX.cpp
index 62d53360e5..6630a7d59c 100644
--- a/contrib/src/stc/ScintillaWX.cpp
+++ b/contrib/src/stc/ScintillaWX.cpp
@@ -22,7 +22,7 @@
 
 //----------------------------------------------------------------------
 
-const int H_SCROLL_MAX  = 2000;
+const int H_SCROLL_MAX  = 4000;
 const int H_SCROLL_STEP = 20;
 const int H_SCROLL_PAGE = 200;
 
@@ -44,7 +44,7 @@ private:
 };
 
 
-
+#if wxUSE_DRAG_AND_DROP
 bool wxSTCDropTarget::OnDropText(wxCoord x, wxCoord y, const wxString& data) {
     return swx->DoDropText(x, y, data);
 }
@@ -60,6 +60,7 @@ wxDragResult  wxSTCDropTarget::OnDragOver(wxCoord x, wxCoord y, wxDragResult def
 void  wxSTCDropTarget::OnLeave() {
     swx->DoDragLeave();
 }
+#endif
 
 
 class wxSTCCallTip : public wxWindow {
@@ -109,9 +110,11 @@ ScintillaWX::~ScintillaWX() {
 
 void ScintillaWX::Initialise() {
     //ScintillaBase::Initialise();
+#if wxUSE_DRAG_AND_DROP
     dropTarget = new wxSTCDropTarget;
     dropTarget->SetScintilla(this);
     stc->SetDropTarget(dropTarget);
+#endif
 }
 
 
@@ -121,16 +124,33 @@ void ScintillaWX::Finalise() {
 
 
 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(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
 }
 
 
@@ -155,9 +175,9 @@ void ScintillaWX::SetTicking(bool on) {
 
 void ScintillaWX::SetMouseCapture(bool on) {
     if (on && !capturedMouse)
-        wMain.GetID()->CaptureMouse();
+        stc->CaptureMouse();
     else if (!on && capturedMouse)
-        wMain.GetID()->ReleaseMouse();
+        stc->ReleaseMouse();
     capturedMouse = on;
 }
 
@@ -169,36 +189,69 @@ bool ScintillaWX::HaveMouseCapture() {
 
 void ScintillaWX::ScrollText(int linesToMove) {
     int dy = vs.lineHeight * (linesToMove);
-    wMain.GetID()->ScrollWindow(0, dy);
-    wMain.GetID()->Update();
+    stc->ScrollWindow(0, dy);
+    stc->Update();
 }
 
 void ScintillaWX::SetVerticalScrollPos() {
-    wMain.GetID()->SetScrollPos(wxVERTICAL, topLine);
+    if (stc->m_vScrollBar == NULL) {  // Use built-in scrollbar
+        stc->SetScrollPos(wxVERTICAL, topLine);
+    }
+    else { // otherwise use the one that's been given to us
+        stc->m_vScrollBar->SetThumbPosition(topLine);
+    }
 }
 
 void ScintillaWX::SetHorizontalScrollPos() {
-    wMain.GetID()->SetScrollPos(wxHORIZONTAL, xOffset);
+    if (stc->m_hScrollBar == NULL) {  // Use built-in scrollbar
+        stc->SetScrollPos(wxHORIZONTAL, xOffset);
+    }
+    else { // otherwise use the one that's been given to us
+        stc->m_hScrollBar->SetThumbPosition(xOffset);
+    }
 }
 
 
 bool ScintillaWX::ModifyScrollBars(int nMax, int nPage) {
     bool modified = false;
-    int  sbMax    = wMain.GetID()->GetScrollRange(wxVERTICAL);
-    int  sbThumb  = wMain.GetID()->GetScrollThumb(wxVERTICAL);
-    int  sbPos    = wMain.GetID()->GetScrollPos(wxVERTICAL);
-
 
-    if (sbMax != nMax || sbThumb != nPage) {
-        wMain.GetID()->SetScrollbar(wxVERTICAL, sbPos, nPage, nMax);
-        modified = true;
+    if (stc->m_vScrollBar == NULL) {  // Use built-in scrollbar
+        int  sbMax    = stc->GetScrollRange(wxVERTICAL);
+        int  sbThumb  = stc->GetScrollThumb(wxVERTICAL);
+        int  sbPos    = stc->GetScrollPos(wxVERTICAL);
+        if (sbMax != nMax || sbThumb != nPage) {
+            stc->SetScrollbar(wxVERTICAL, sbPos, nPage, nMax);
+            modified = true;
+        }
+    }
+    else { // otherwise use the one that's been given to us
+        int  sbMax    = stc->m_vScrollBar->GetRange();
+        int  sbPage   = stc->m_vScrollBar->GetPageSize();
+        int  sbPos    = stc->m_vScrollBar->GetThumbPosition();
+        if (sbMax != nMax || sbPage != nPage) {
+            stc->m_vScrollBar->SetScrollbar(sbPos, nPage, nMax, nPage);
+            modified = true;
+        }
     }
 
-    sbMax    = wMain.GetID()->GetScrollRange(wxHORIZONTAL);
-    sbThumb  = wMain.GetID()->GetScrollThumb(wxHORIZONTAL);
-    if ((sbMax != H_SCROLL_MAX) || (sbThumb != H_SCROLL_STEP)) {
-        wMain.GetID()->SetScrollbar(wxHORIZONTAL, 0, H_SCROLL_STEP, H_SCROLL_MAX);
-        modified = true;
+
+    if (horizontalScrollBarVisible) {
+        if (stc->m_hScrollBar == NULL) {  // Use built-in scrollbar
+            int sbMax    = stc->GetScrollRange(wxHORIZONTAL);
+            int sbThumb  = stc->GetScrollThumb(wxHORIZONTAL);
+            if ((sbMax != H_SCROLL_MAX) || (sbThumb != H_SCROLL_STEP)) {
+                stc->SetScrollbar(wxHORIZONTAL, 0, H_SCROLL_STEP, H_SCROLL_MAX);
+                modified = true;
+            }
+        }
+        else { // otherwise use the one that's been given to us
+            int  sbMax    = stc->m_hScrollBar->GetRange();
+            int  sbPage   = stc->m_hScrollBar->GetPageSize();
+            if ((sbMax != H_SCROLL_MAX) || (sbPage != H_SCROLL_STEP)) {
+                stc->m_hScrollBar->SetScrollbar(0, H_SCROLL_STEP, H_SCROLL_MAX, H_SCROLL_STEP);
+                modified = true;
+            }
+        }
     }
     return modified;
 }
@@ -217,9 +270,10 @@ void ScintillaWX::NotifyParent(SCNotification scn) {
 
 void ScintillaWX::Copy() {
     if (currentPos != anchor) {
-        char* text = CopySelectionRange();
+        SelectionText st;
+        CopySelectionRange(&st);
         wxTheClipboard->Open();
-        wxTheClipboard->SetData(new wxTextDataObject(text));
+        wxTheClipboard->SetData(new wxTextDataObject(wxString(st.s, st.len)));
         wxTheClipboard->Close();
     }
 }
@@ -230,12 +284,12 @@ void ScintillaWX::Paste() {
     ClearSelection();
 
     wxTextDataObject data;
-    bool canPaste;
+    bool gotData;
 
     wxTheClipboard->Open();
-    canPaste = wxTheClipboard->GetData(data);
+    gotData = wxTheClipboard->GetData(data);
     wxTheClipboard->Close();
-    if (canPaste) {
+    if (gotData) {
         wxString str = data.GetText();
         int      len = str.Length();
         pdoc->InsertString(currentPos, str.c_str(), len);
@@ -249,18 +303,17 @@ void ScintillaWX::Paste() {
 
 
 bool ScintillaWX::CanPaste() {
-    wxTextDataObject data;
     bool canPaste;
 
     wxTheClipboard->Open();
-    canPaste = wxTheClipboard->GetData(data);
+    canPaste = wxTheClipboard->IsSupported( wxDF_TEXT );
     wxTheClipboard->Close();
 
     return canPaste;
 }
 
 void ScintillaWX::CreateCallTipWindow(PRectangle) {
-    ct.wCallTip = new wxSTCCallTip(wMain.GetID(), -1, &ct);
+    ct.wCallTip = new wxSTCCallTip(stc, -1, &ct);
     ct.wDraw = ct.wCallTip;
 }
 
@@ -325,19 +378,19 @@ void ScintillaWX::DoPaint(wxDC* dc, wxRect rect) {
 
 void ScintillaWX::DoHScroll(int type, int pos) {
     int xPos = xOffset;
-    if (type == wxEVT_SCROLLWIN_LINEUP)
+    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)
+    else if (type == wxEVT_SCROLLWIN_PAGEUP || type == wxEVT_SCROLL_PAGEUP)
         xPos -= H_SCROLL_PAGE;
-    else if (type == wxEVT_SCROLLWIN_PAGEDOWN)
+    else if (type == wxEVT_SCROLLWIN_PAGEDOWN || type == wxEVT_SCROLL_PAGEDOWN)
         xPos += H_SCROLL_PAGE;
-    else if (type == wxEVT_SCROLLWIN_TOP)
+    else if (type == wxEVT_SCROLLWIN_TOP || type == wxEVT_SCROLL_TOP)
         xPos = 0;
-    else if (type == wxEVT_SCROLLWIN_BOTTOM)
+    else if (type == wxEVT_SCROLLWIN_BOTTOM || type == wxEVT_SCROLL_BOTTOM)
         xPos = H_SCROLL_MAX;
-    else if (type == wxEVT_SCROLLWIN_THUMBTRACK)
+    else if (type == wxEVT_SCROLLWIN_THUMBTRACK || type == wxEVT_SCROLL_THUMBTRACK)
         xPos = pos;
 
     HorizontalScrollTo(xPos);
@@ -345,19 +398,19 @@ void ScintillaWX::DoHScroll(int type, int pos) {
 
 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);
@@ -421,10 +474,7 @@ void ScintillaWX::DoButtonMove(Point pt) {
 
 
 void ScintillaWX::DoAddChar(char ch) {
-    //bool acActiveBeforeCharAdded = ac.Active();
     AddChar(ch);
-    //if (acActiveBeforeCharAdded)
-    //    AutoCompleteChanged(ch);
 }
 
 int  ScintillaWX::DoKeyDown(int key, bool shift, bool ctrl, bool alt, bool* consumed) {
@@ -465,6 +515,7 @@ int  ScintillaWX::DoKeyDown(int key, bool shift, bool ctrl, bool alt, bool* cons
     }
 
     int rv = KeyDown(key, shift, ctrl, alt, consumed);
+
     if (key)
         return rv;
     else
@@ -487,30 +538,59 @@ void ScintillaWX::DoOnListBox() {
 
 //----------------------------------------------------------------------
 
+#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(),
+               evt.GetDragText(),
+               dragResult == wxDragMove,
+               FALSE); // TODO: rectangular?
+        return TRUE;
+    }
+    return FALSE;
 }
 
 
 wxDragResult ScintillaWX::DoDragEnter(wxCoord x, wxCoord y, wxDragResult def) {
-    return def;
+    dragResult = def;
+    return dragResult;
 }
 
 
 wxDragResult ScintillaWX::DoDragOver(wxCoord x, wxCoord y, wxDragResult def) {
     SetDragPosition(PositionFromLocation(Point(x, y)));
-    dragResult = def;
-    return def;
+
+    // Send an event to allow the drag result to be changed
+    wxStyledTextEvent evt(wxEVT_STC_DRAG_OVER, stc->GetId());
+    evt.SetEventObject(stc);
+    evt.SetDragResult(def);
+    evt.SetX(x);
+    evt.SetY(y);
+    evt.SetPosition(PositionFromLocation(Point(x,y)));
+    stc->GetEventHandler()->ProcessEvent(evt);
+
+    dragResult = evt.GetDragResult();
+    return dragResult;
 }
 
 
 void ScintillaWX::DoDragLeave() {
     SetDragPosition(invalidPosition);
 }
-
+#endif
 //----------------------------------------------------------------------
 
 // Redraw all of text area. This paint will not be abandoned.
@@ -518,13 +598,13 @@ void ScintillaWX::FullPaint() {
     paintState = painting;
     rcPaint = GetTextRectangle();
     paintingAllText = true;
-    wxClientDC dc(wMain.GetID());
+    wxClientDC dc(stc);
     Surface surfaceWindow;
     surfaceWindow.Init(&dc);
     Paint(&surfaceWindow, rcPaint);
     surfaceWindow.Release();
 
-//     wMain.GetID()->Refresh(FALSE);
+//     stc->Refresh(FALSE);
 
     paintState = notPainting;
 }