+ HDITEM item;
+ item.mask = HDI_LPARAM;
+ Header_GetItem((HWND)m_hWnd, nmHDR->iItem, &item);
+
+ return (unsigned int)item.lParam;
+}
+
+bool wxDataViewHeaderWindowMSW::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
+{
+ NMHDR *nmhdr = (NMHDR *)lParam;
+
+ // is it a message from the header?
+ if ( nmhdr->hwndFrom != (HWND)m_hWnd )
+ return wxWindow::MSWOnNotify(idCtrl, lParam, result);
+
+ NMHEADER *nmHDR = (NMHEADER *)nmhdr;
+ switch ( nmhdr->code )
+ {
+ case HDN_BEGINTRACK:
+ // user has started to resize a column:
+ // do we need to veto it?
+ if (!GetColumn(nmHDR->iItem)->IsResizeable())
+ {
+ // veto it!
+ *result = TRUE;
+ }
+ break;
+
+ case HDN_BEGINDRAG:
+ // user has started to reorder a column
+ break;
+
+ case HDN_ITEMCHANGING:
+ if (nmHDR->pitem != NULL &&
+ (nmHDR->pitem->mask & HDI_WIDTH) != 0)
+ {
+ int minWidth = GetColumnFromHeader(nmHDR)->GetMinWidth();
+ if (nmHDR->pitem->cxy < minWidth)
+ {
+ // do not allow the user to resize this column under
+ // its minimal width:
+ *result = TRUE;
+ }
+ }
+ break;
+
+ case HDN_ITEMCHANGED: // user is resizing a column
+ case HDN_ENDTRACK: // user has finished resizing a column
+ case HDN_ENDDRAG: // user has finished reordering a column
+
+ // update the width of the modified column:
+ if (nmHDR->pitem != NULL &&
+ (nmHDR->pitem->mask & HDI_WIDTH) != 0)
+ {
+ unsigned int idx = GetColumnIdxFromHeader(nmHDR);
+ unsigned int w = nmHDR->pitem->cxy;
+ wxDataViewColumn *col = GetColumn(idx);
+
+ // see UpdateDisplay() for more info about COLUMN_WIDTH_OFFSET
+ if (idx == 0 && w > COLUMN_WIDTH_OFFSET)
+ w -= COLUMN_WIDTH_OFFSET;
+
+ if (w >= (unsigned)col->GetMinWidth())
+ col->SetInternalWidth(w);
+ }
+ break;
+
+ case HDN_ITEMCLICK:
+ {
+ unsigned int idx = GetColumnIdxFromHeader(nmHDR);
+ wxEventType evt = nmHDR->iButton == 0 ?
+ wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK :
+ wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK;
+ SendEvent(evt, idx);
+ }
+ break;
+
+ case NM_RCLICK:
+ {
+ // NOTE: for some reason (i.e. for a bug in Windows)
+ // the HDN_ITEMCLICK notification is not sent on
+ // right clicks, so we need to handle NM_RCLICK
+
+ POINT ptClick;
+ int column = wxMSWGetColumnClicked(nmhdr, &ptClick);
+ if (column != wxNOT_FOUND)
+ {
+ HDITEM item;
+ item.mask = HDI_LPARAM;
+ Header_GetItem((HWND)m_hWnd, column, &item);
+
+ // 'idx' may be different from 'column' if there are
+ // hidden columns...
+ unsigned int idx = (unsigned int)item.lParam;
+ SendEvent(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK,
+ idx);
+ }
+ }
+ break;
+
+ case HDN_GETDISPINFOW:
+ // see wxListCtrl::MSWOnNotify for more info!
+ break;
+
+ case HDN_ITEMDBLCLICK:
+ {
+ unsigned int idx = GetColumnIdxFromHeader(nmHDR);
+ int w = GetOwner()->GetBestColumnWidth(idx);
+
+ // update the native control:
+ HDITEM hd;
+ ZeroMemory(&hd, sizeof(hd));
+ hd.mask = HDI_WIDTH;
+ hd.cxy = w;
+ Header_SetItem(GetHwnd(),
+ nmHDR->iItem, // NOTE: we don't want 'idx' here!
+ &hd);
+
+ // update the wxDataViewColumn class:
+ GetColumn(idx)->SetInternalWidth(w);
+ }
+ break;
+
+ default:
+ return wxWindow::MSWOnNotify(idCtrl, lParam, result);
+ }
+
+ return true;
+}
+
+void wxDataViewHeaderWindowMSW::ScrollWindow(int WXUNUSED(dx), int WXUNUSED(dy),
+ const wxRect *WXUNUSED(rect))
+{
+ wxSize ourSz = GetClientSize();
+ wxSize ownerSz = m_owner->GetClientSize();
+
+ // where should the (logical) origin of this window be placed?
+ int x1 = 0, y1 = 0;
+ m_owner->CalcUnscrolledPosition(0, 0, &x1, &y1);
+
+ // put this window on top of our parent and
+ SetWindowPos((HWND)m_hWnd, HWND_TOP, -x1, 0,
+ ownerSz.GetWidth() + x1, ourSz.GetHeight(),
+ SWP_SHOWWINDOW);
+}
+
+void wxDataViewHeaderWindowMSW::DoSetSize(int WXUNUSED(x), int WXUNUSED(y),
+ int WXUNUSED(w), int WXUNUSED(h),
+ int WXUNUSED(f))
+{
+ // the wxDataViewCtrl's internal wxBoxSizer will call this function when
+ // the wxDataViewCtrl window gets resized: the following dummy call
+ // to ScrollWindow() is required in order to get this header window
+ // correctly repainted when it's (horizontally) scrolled:
+
+ ScrollWindow(0, 0);
+}
+
+#else // !defined(__WXMSW__)
+
+IMPLEMENT_ABSTRACT_CLASS(wxGenericDataViewHeaderWindow, wxWindow)
+BEGIN_EVENT_TABLE(wxGenericDataViewHeaderWindow, wxWindow)
+ EVT_PAINT (wxGenericDataViewHeaderWindow::OnPaint)
+ EVT_MOUSE_EVENTS (wxGenericDataViewHeaderWindow::OnMouse)
+ EVT_SET_FOCUS (wxGenericDataViewHeaderWindow::OnSetFocus)
+END_EVENT_TABLE()
+
+bool wxGenericDataViewHeaderWindow::Create(wxDataViewCtrl *parent, wxWindowID id,
+ const wxPoint &pos, const wxSize &size,
+ const wxString &name )
+{
+ m_owner = parent;
+
+ if (!wxDataViewHeaderWindowBase::Create(parent, id, pos, size, name))
+ return false;
+
+ wxVisualAttributes attr = wxPanel::GetClassDefaultAttributes();
+ SetBackgroundStyle( wxBG_STYLE_CUSTOM );
+ SetOwnForegroundColour( attr.colFg );
+ SetOwnBackgroundColour( attr.colBg );
+ if (!m_hasFont)
+ SetOwnFont( attr.font );
+
+ // set our size hints: wxDataViewCtrl will put this wxWindow inside
+ // a wxBoxSizer and in order to avoid super-big header windows,
+ // we need to set our height as fixed
+ SetMinSize(wxSize(-1, HEADER_WINDOW_HEIGHT));
+ SetMaxSize(wxSize(-1, HEADER_WINDOW_HEIGHT));
+
+ return true;
+}
+
+void wxGenericDataViewHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
+{
+ int w, h;
+ GetClientSize( &w, &h );
+
+ wxAutoBufferedPaintDC dc( this );
+
+ dc.SetBackground(GetBackgroundColour());
+ dc.Clear();
+
+ int xpix;
+ m_owner->GetScrollPixelsPerUnit( &xpix, NULL );
+
+ int x;
+ m_owner->GetViewStart( &x, NULL );
+
+ // account for the horz scrollbar offset
+ dc.SetDeviceOrigin( -x * xpix, 0 );
+
+ dc.SetFont( GetFont() );
+
+ unsigned int cols = GetOwner()->GetColumnCount();
+ unsigned int i;
+ int xpos = 0;
+ for (i = 0; i < cols; i++)
+ {
+ wxDataViewColumn *col = GetColumn( i );
+ if (col->IsHidden())
+ continue; // skip it!
+
+ int cw = col->GetWidth();
+ int ch = h;
+
+ wxRendererNative::Get().DrawHeaderButton
+ (
+ this,
+ dc,
+ wxRect(xpos, 0, cw, ch-1),
+ m_parent->IsEnabled() ? 0
+ : (int)wxCONTROL_DISABLED
+ );
+
+ // align as required the column title:
+ int x = xpos;
+ wxSize titleSz = dc.GetTextExtent(col->GetTitle());
+ switch (col->GetAlignment())
+ {
+ case wxALIGN_LEFT:
+ x += HEADER_HORIZ_BORDER;
+ break;
+ case wxALIGN_CENTER:
+ case wxALIGN_CENTER_HORIZONTAL:
+ x += (cw - titleSz.GetWidth() - 2 * HEADER_HORIZ_BORDER)/2;
+ break;
+ case wxALIGN_RIGHT:
+ x += cw - titleSz.GetWidth() - HEADER_HORIZ_BORDER;
+ break;
+ }
+
+ // always center the title vertically:
+ int y = wxMax((ch - titleSz.GetHeight()) / 2, HEADER_VERT_BORDER);
+
+ dc.SetClippingRegion( xpos+HEADER_HORIZ_BORDER,
+ HEADER_VERT_BORDER,
+ wxMax(cw - 2 * HEADER_HORIZ_BORDER, 1), // width
+ wxMax(ch - 2 * HEADER_VERT_BORDER, 1)); // height
+ dc.DrawText( col->GetTitle(), x, y );
+ dc.DestroyClippingRegion();
+
+ xpos += cw;
+ }
+}
+
+void wxGenericDataViewHeaderWindow::OnSetFocus( wxFocusEvent &event )
+{
+ GetParent()->SetFocus();
+ event.Skip();
+}
+
+void wxGenericDataViewHeaderWindow::OnMouse( wxMouseEvent &event )
+{
+ // we want to work with logical coords
+ int x;
+ m_owner->CalcUnscrolledPosition(event.GetX(), 0, &x, NULL);
+ int y = event.GetY();
+
+ if (m_isDragging)
+ {
+ // we don't draw the line beyond our window,
+ // but we allow dragging it there
+ int w = 0;
+ GetClientSize( &w, NULL );
+ m_owner->CalcUnscrolledPosition(w, 0, &w, NULL);
+ w -= 6;
+
+ // erase the line if it was drawn
+ if (m_currentX < w)
+ DrawCurrent();
+
+ if (event.ButtonUp())
+ {
+ m_isDragging = false;
+ if (HasCapture())
+ ReleaseMouse();
+
+ m_dirty = true;
+
+ GetColumn(m_column)->SetWidth(m_currentX - m_minX);
+
+ Refresh();
+ GetOwner()->Refresh();
+ }
+ else
+ {
+ m_currentX = wxMax(m_minX + 7, x);
+
+ // draw in the new location
+ if (m_currentX < w) DrawCurrent();
+ }
+
+ }
+ else // not dragging
+ {
+ m_minX = 0;
+ m_column = wxNOT_FOUND;
+
+ bool hit_border = false;
+
+ // end of the current column
+ int xpos = 0;
+
+ // find the column where this event occured
+ int countCol = m_owner->GetColumnCount();
+ for (int column = 0; column < countCol; column++)
+ {
+ wxDataViewColumn *p = GetColumn(column);
+
+ if (p->IsHidden())
+ continue; // skip if not shown
+
+ xpos += p->GetWidth();
+ m_column = column;
+ if ((abs(x-xpos) < 3) && (y < 22))
+ {
+ hit_border = true;
+ break;
+ }
+
+ if (x < xpos)
+ {
+ // inside the column
+ break;
+ }
+
+ m_minX = xpos;
+ }
+
+ if (m_column == wxNOT_FOUND)
+ return;
+
+ bool resizeable = GetColumn(m_column)->IsResizeable();
+ if (event.LeftDClick() && resizeable)
+ {
+ GetColumn(m_column)->SetWidth(GetOwner()->GetBestColumnWidth(m_column));
+ Refresh();
+ }
+ else if (event.LeftDown() || event.RightUp())
+ {
+ if (hit_border && event.LeftDown() && resizeable)
+ {
+ m_isDragging = true;
+ CaptureMouse();
+ m_currentX = x;
+ DrawCurrent();
+ }
+ else // click on a column
+ {
+ wxEventType evt = event.LeftDown() ?
+ wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK :
+ wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK;
+ SendEvent(evt, m_column);
+ }
+ }
+ else if (event.Moving())
+ {
+ if (hit_border && resizeable)
+ m_currentCursor = m_resizeCursor;
+ else
+ m_currentCursor = wxSTANDARD_CURSOR;
+
+ SetCursor(*m_currentCursor);
+ }
+ }
+}
+
+void wxGenericDataViewHeaderWindow::DrawCurrent()
+{
+ int x1 = m_currentX;
+ int y1 = 0;
+ ClientToScreen (&x1, &y1);
+
+ int x2 = m_currentX-1;
+#ifdef __WXMSW__
+ ++x2; // but why ????
+#endif
+ int y2 = 0;
+ m_owner->GetClientSize( NULL, &y2 );
+ m_owner->ClientToScreen( &x2, &y2 );
+
+ wxScreenDC dc;
+ dc.SetLogicalFunction(wxINVERT);
+ dc.SetPen(m_penCurrent);
+ dc.SetBrush(*wxTRANSPARENT_BRUSH);
+ AdjustDC(dc);
+ dc.DrawLine(x1, y1, x2, y2);
+}
+
+void wxGenericDataViewHeaderWindow::AdjustDC(wxDC& dc)
+{
+ int xpix, x;
+
+ m_owner->GetScrollPixelsPerUnit( &xpix, NULL );
+ m_owner->GetViewStart( &x, NULL );
+
+ // shift the DC origin to match the position of the main window horizontal
+ // scrollbar: this allows us to always use logical coords
+ dc.SetDeviceOrigin( -x * xpix, 0 );
+}
+
+#endif // defined(__WXMSW__)
+
+//-----------------------------------------------------------------------------
+// wxDataViewRenameTimer
+//-----------------------------------------------------------------------------
+
+wxDataViewRenameTimer::wxDataViewRenameTimer( wxDataViewMainWindow *owner )
+{
+ m_owner = owner;
+}
+
+void wxDataViewRenameTimer::Notify()
+{
+ m_owner->OnRenameTimer();
+}
+
+//-----------------------------------------------------------------------------
+// wxDataViewTextCtrlWrapper: wraps a wxTextCtrl for inline editing
+//-----------------------------------------------------------------------------
+
+BEGIN_EVENT_TABLE(wxDataViewTextCtrlWrapper, wxEvtHandler)
+ EVT_CHAR (wxDataViewTextCtrlWrapper::OnChar)
+ EVT_KEY_UP (wxDataViewTextCtrlWrapper::OnKeyUp)
+ EVT_KILL_FOCUS (wxDataViewTextCtrlWrapper::OnKillFocus)
+END_EVENT_TABLE()
+
+wxDataViewTextCtrlWrapper::wxDataViewTextCtrlWrapper(
projects / wxWidgets.git / blobdiff