#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
m_ct = ct;
}
+ ~wxSTCCallTip() {
+ if (HasCapture()) ReleaseMouse();
+ }
+
void OnPaint(wxPaintEvent& evt) {
wxPaintDC dc(this);
Surface* surfaceWindow = Surface::Allocate();
virtual bool Show( bool show = TRUE ) {
bool retval = wxSTCCallTipBase::Show(show);
- if (show) {
+ if (show)
CaptureMouse();
- }
- else {
+ else
if (HasCapture()) ReleaseMouse();
- }
return retval;
}
ScintillaWX::ScintillaWX(wxStyledTextCtrl* win) {
- capturedMouse = false;
wMain = win;
stc = win;
wheelRotation = 0;
void ScintillaWX::SetMouseCapture(bool on) {
- if (on && !capturedMouse)
+ if (on && !stc->HasCapture())
stc->CaptureMouse();
- else if (!on && capturedMouse)
+ else if (!on && stc->HasCapture())
stc->ReleaseMouse();
- capturedMouse = on;
}
bool ScintillaWX::HaveMouseCapture() {
- return capturedMouse;
+ return stc->HasCapture();
}
}
}
+const int H_SCROLL_STEP = 20;
bool ScintillaWX::ModifyScrollBars(int nMax, int nPage) {
bool modified = false;
+ // 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);
+ stc->SetScrollbar(wxVERTICAL, sbPos, nPage, nMax+1);
modified = true;
}
}
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);
+ stc->m_vScrollBar->SetScrollbar(sbPos, nPage, nMax+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, 0, 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(0, 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();
+ if (wxTheClipboard->Open()) {
+ wxTheClipboard->UsePrimarySelection(FALSE);
+ wxString text = stc2wx(st.s, st.len);
+ wxTheClipboard->SetData(new wxTextDataObject(text));
+ wxTheClipboard->Close();
+ }
}
}
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;
+ bool canPaste = FALSE;
+ bool didOpen;
- wxTheClipboard->Open();
- wxTheClipboard->UsePrimarySelection();
- canPaste = wxTheClipboard->IsSupported(wxUSE_UNICODE ? wxDF_UNICODETEXT : wxDF_TEXT);
- wxTheClipboard->Close();
+ if ( (didOpen = !wxTheClipboard->IsOpened()) )
+ wxTheClipboard->Open();
+ if (wxTheClipboard->IsOpened()) {
+ wxTheClipboard->UsePrimarySelection(FALSE);
+ canPaste = wxTheClipboard->IsSupported(wxUSE_UNICODE ? wxDF_UNICODETEXT : wxDF_TEXT);
+ if (didOpen)
+ wxTheClipboard->Close();
+ }
return canPaste;
}
}
+// 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. When updating
+ // new versions double check that this is still needed, and that any
+ // new code there is copied here too.
+ AutoCompleteCancel();
+ if (!ct.wCallTip.Created()) {
+ Point pt = LocationFromPosition(wParam);
+ pt.y += vs.lineHeight;
+ PRectangle rc = ct.CallTipStart(currentPos, pt,
+ reinterpret_cast<char *>(lParam),
+ vs.styles[STYLE_DEFAULT].fontName,
+ vs.styles[STYLE_DEFAULT].sizeZoomed,
+ IsUnicodeMode());
+ // 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;
+
+ default:
+ return ScintillaBase::WndProc(iMessage, wParam, lParam);
+ }
+ return 0;
}
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);
}
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);
}
+void ScintillaWX::DoMiddleButtonUp(Point pt) {
+#ifdef __WXGTK__
+ // 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();
+#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) {
#if defined(__WXGTK__) || defined(__WXMAC__)
// Ctrl chars (A-Z) end up with the wrong keycode on wxGTK...
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;
projects / wxWidgets.git / blobdiff