// wxDataViewHeaderWindow
//-----------------------------------------------------------------------------
-#define USE_NATIVE_HEADER_WINDOW 0
+#define USE_NATIVE_HEADER_WINDOW 1
//Below is the compare stuff
//For the generic implements, both the leaf nodes and the nodes are sorted for fast search when needed
~wxDataViewHeaderWindowMSW();
+ void OnPaint(wxPaintEvent &event);
+
// called when any column setting is changed and/or changed
// the column count
virtual void UpdateDisplay();
- // called when the main window gets scrolled
+ // called Refresh afterwards
virtual void ScrollWindow(int dx, int dy, const wxRect *rect = NULL);
protected:
virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
+
virtual void DoSetSize(int x, int y, int width, int height, int sizeFlags);
+ wxSize DoGetBestSize() const;
+
unsigned int GetColumnIdxFromHeader(NMHEADER *nmHDR);
wxDataViewColumn *GetColumnFromHeader(NMHEADER *nmHDR)
{ return GetColumn(GetColumnIdxFromHeader(nmHDR)); }
+
+ int m_scrollOffsetX;
private:
+ DECLARE_EVENT_TABLE()
DECLARE_DYNAMIC_CLASS(wxDataViewHeaderWindowMSW)
};
IMPLEMENT_ABSTRACT_CLASS(wxDataViewHeaderWindowMSW, wxWindow)
+BEGIN_EVENT_TABLE(wxDataViewHeaderWindowMSW, wxDataViewHeaderWindowBase)
+ // EVT_PAINT (wxDataViewHeaderWindowMSW::OnPaint)
+END_EVENT_TABLE()
+
bool wxDataViewHeaderWindowMSW::Create( wxDataViewCtrl *parent, wxWindowID id,
const wxPoint &pos, const wxSize &size,
const wxString &name )
{
m_owner = parent;
- if ( !CreateControl(parent, id, pos, size, 0, wxDefaultValidator, name) )
- return false;
+ m_scrollOffsetX = 0;;
int x = pos.x == wxDefaultCoord ? 0 : pos.x,
y = pos.y == wxDefaultCoord ? 0 : pos.y,
w = size.x == wxDefaultCoord ? 1 : size.x,
h = size.y == wxDefaultCoord ? 22 : size.y;
+ if ( !CreateControl(parent, id, pos, size, 0, wxDefaultValidator, name) )
+ return false;
+
// create the native WC_HEADER window:
WXHWND hwndParent = (HWND)parent->GetHandle();
WXDWORD msStyle = WS_CHILD | HDS_BUTTONS | HDS_HORZ | HDS_HOTTRACK | HDS_FULLDRAG;
+
+ if ( m_isShown )
+ msStyle |= WS_VISIBLE;
+
m_hWnd = CreateWindowEx(0,
WC_HEADER,
(LPCTSTR) NULL,
// the following is required to get the default win's font for
// header windows and must be done befor sending the HDM_LAYOUT msg
SetFont(GetFont());
+
+ return true;
+}
+
+wxDataViewHeaderWindowMSW::~wxDataViewHeaderWindow()
+{
+ UnsubclassWin();
+}
+
+wxSize wxDataViewHeaderWindowMSW::DoGetBestSize() const
+{
+ return wxSize(80, 22);
+}
+
+void wxDataViewHeaderWindowMSW::OnPaint(wxPaintEvent &event)
+{
+ wxClientDC dc(this);
- RECT rcParent;
- HDLAYOUT hdl;
- WINDOWPOS wp;
+ int sortArrow = wxHDR_SORT_ICON_UP;
- // Retrieve the bounding rectangle of the parent window's
- // client area, and then request size and position values
- // from the header control.
- ::GetClientRect((HWND)hwndParent, &rcParent);
+ wxRect rect(0,0,80,22);
- hdl.prc = &rcParent;
- hdl.pwpos = ℘
- if (!SendMessage((HWND)m_hWnd, HDM_LAYOUT, 0, (LPARAM) &hdl))
+ // Draw an up or down arrow
+ int arrowSpace = 0;
+ if (sortArrow != wxHDR_SORT_ICON_NONE )
{
- wxLogLastError(_T("SendMessage"));
- return false;
- }
+ wxRect ar = rect;
- // Set the size, position, and visibility of the header control.
- SetWindowPos((HWND)m_hWnd,
- wp.hwndInsertAfter,
- wp.x, wp.y,
- wp.cx, wp.cy,
- wp.flags | SWP_SHOWWINDOW);
+ // make a rect for the arrow
+ ar.height = 4;
+ ar.width = 8;
+ ar.y += (rect.height - ar.height)/2;
+ ar.x = ar.x + rect.width - 3*ar.width/2;
+ arrowSpace = 3*ar.width/2; // space to preserve when drawing the label
- // 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, wp.cy));
- SetMaxSize(wxSize(-1, wp.cy));
+ wxPoint triPt[3];
+ if ( sortArrow & wxHDR_SORT_ICON_UP )
+ {
+ triPt[0].x = ar.width / 2;
+ triPt[0].y = 0;
+ triPt[1].x = ar.width;
+ triPt[1].y = ar.height;
+ triPt[2].x = 0;
+ triPt[2].y = ar.height;
+ }
+ else
+ {
+ triPt[0].x = 0;
+ triPt[0].y = 0;
+ triPt[1].x = ar.width;
+ triPt[1].y = 0;
+ triPt[2].x = ar.width / 2;
+ triPt[2].y = ar.height;
+ }
- return true;
-}
+ wxColour c = wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW);
+ dc.SetPen(wxPen(c));
+ dc.SetBrush(wxBrush(c));
+ dc.DrawPolygon( 3, triPt, ar.x, ar.y);
+ }
-wxDataViewHeaderWindowMSW::~wxDataViewHeaderWindow()
-{
- UnsubclassWin();
+ event.Skip();
}
void wxDataViewHeaderWindowMSW::UpdateDisplay()
// add the updated array of columns to the header control
unsigned int cols = GetOwner()->GetColumnCount();
unsigned int added = 0;
- wxDataViewModel * model = GetOwner()->GetModel();
for (unsigned int i = 0; i < cols; i++)
{
wxDataViewColumn *col = GetColumn( i );
hdi.fmt = HDF_LEFT | HDF_STRING;
//hdi.fmt &= ~(HDF_SORTDOWN|HDF_SORTUP);
- //sorting support
- if(model && m_owner->GetSortingColumn() == col)
+ if (col->IsSortable() && GetOwner()->GetSortingColumn() == col)
{
//The Microsoft Comctrl32.dll 6.0 support SORTUP/SORTDOWN, but they are not default
//see http://msdn2.microsoft.com/en-us/library/ms649534.aspx for more detail
- //hdi.fmt |= model->GetSortOrderAscending()? HDF_SORTUP:HDF_SORTDOWN;
- ;
+
+ // if (col->IsSortOrderAscending())
+ // hdi.fmt |= col->IsSortOrderAscending() ? HDF_SORTUP : HDF_SORTDOWN;
+ // ;
}
// lParam is reserved for application's use:
return true;
}
-void wxDataViewHeaderWindowMSW::ScrollWindow(int WXUNUSED(dx), int WXUNUSED(dy),
- const wxRect *WXUNUSED(rect))
+void wxDataViewHeaderWindowMSW::ScrollWindow(int dx, int dy, const wxRect *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);
+ m_scrollOffsetX += dx;
+
+ GetParent()->Layout();
}
-void wxDataViewHeaderWindowMSW::DoSetSize(int WXUNUSED(x), int WXUNUSED(y),
- int WXUNUSED(w), int WXUNUSED(h),
- int WXUNUSED(f))
+void wxDataViewHeaderWindowMSW::DoSetSize(int x, int y,
+ int w, int h,
+ int 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);
+ wxControl::DoSetSize( x+m_scrollOffsetX, y, w-m_scrollOffsetX, h, f );
}
#else // !defined(__WXMSW__)
projects / wxWidgets.git / commitdiff
