+void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
+{
+ HWND hWnd = GetHwnd();
+ if ( hWnd )
+ {
+ if ( rect )
+ {
+ RECT mswRect;
+ mswRect.left = rect->x;
+ mswRect.top = rect->y;
+ mswRect.right = rect->x + rect->width;
+ mswRect.bottom = rect->y + rect->height;
+
+ ::InvalidateRect(hWnd, &mswRect, eraseBack);
+ }
+ else
+ ::InvalidateRect(hWnd, NULL, eraseBack);
+ }
+}
+
+// ---------------------------------------------------------------------------
+// drag and drop
+// ---------------------------------------------------------------------------
+
+#if wxUSE_DRAG_AND_DROP
+
+void wxWindow::SetDropTarget(wxDropTarget *pDropTarget)
+{
+ if ( m_dropTarget != 0 ) {
+ m_dropTarget->Revoke(m_hWnd);
+ delete m_dropTarget;
+ }
+
+ m_dropTarget = pDropTarget;
+ if ( m_dropTarget != 0 )
+ m_dropTarget->Register(m_hWnd);
+}
+
+#endif // wxUSE_DRAG_AND_DROP
+
+// old style file-manager drag&drop support: we retain the old-style
+// DragAcceptFiles in parallel with SetDropTarget.
+void wxWindow::DragAcceptFiles(bool accept)
+{
+ HWND hWnd = GetHwnd();
+ if ( hWnd )
+ ::DragAcceptFiles(hWnd, (BOOL)accept);
+}
+
+// ----------------------------------------------------------------------------
+// tooltips
+// ----------------------------------------------------------------------------
+
+#if wxUSE_TOOLTIPS
+
+void wxWindow::DoSetToolTip(wxToolTip *tooltip)
+{
+ wxWindowBase::DoSetToolTip(tooltip);
+
+ if ( m_tooltip )
+ m_tooltip->SetWindow(this);
+}
+
+#endif // wxUSE_TOOLTIPS
+
+// ---------------------------------------------------------------------------
+// moving and resizing
+// ---------------------------------------------------------------------------
+
+// Get total size
+void wxWindow::DoGetSize(int *x, int *y) const
+{
+ HWND hWnd = GetHwnd();
+ RECT rect;
+ GetWindowRect(hWnd, &rect);
+
+ if ( x )
+ *x = rect.right - rect.left;
+ if ( y )
+ *y = rect.bottom - rect.top;
+}
+
+void wxWindow::DoGetPosition(int *x, int *y) const
+{
+ HWND hWnd = GetHwnd();
+
+ RECT rect;
+ GetWindowRect(hWnd, &rect);
+
+ POINT point;
+ point.x = rect.left;
+ point.y = rect.top;
+
+ // we do the adjustments with respect to the parent only for the "real"
+ // children, not for the dialogs/frames
+ if ( !IsTopLevel() )
+ {
+ HWND hParentWnd = 0;
+ wxWindow *parent = GetParent();
+ if ( parent )
+ hParentWnd = GetWinHwnd(parent);
+
+ // Since we now have the absolute screen coords, if there's a parent we
+ // must subtract its top left corner
+ if ( hParentWnd )
+ {
+ ::ScreenToClient(hParentWnd, &point);
+ }
+
+ // We may be faking the client origin. So a window that's really at (0,
+ // 30) may appear (to wxWin apps) to be at (0, 0).
+ if ( parent )
+ {
+ wxPoint pt(parent->GetClientAreaOrigin());
+ point.x -= pt.x;
+ point.y -= pt.y;
+ }
+ }
+
+ if ( x )
+ *x = point.x;
+ if ( y )
+ *y = point.y;
+}
+
+void wxWindow::DoScreenToClient(int *x, int *y) const
+{
+ POINT pt;
+ if ( x )
+ pt.x = *x;
+ if ( y )
+ pt.y = *y;
+
+ HWND hWnd = GetHwnd();
+ ::ScreenToClient(hWnd, &pt);
+
+ if ( x )
+ *x = pt.x;
+ if ( y )
+ *y = pt.y;
+}
+
+void wxWindow::DoClientToScreen(int *x, int *y) const
+{
+ POINT pt;
+ if ( x )
+ pt.x = *x;
+ if ( y )
+ pt.y = *y;
+
+ HWND hWnd = GetHwnd();
+ ::ClientToScreen(hWnd, &pt);
+
+ if ( x )
+ *x = pt.x;
+ if ( y )
+ *y = pt.y;
+}
+
+// Get size *available for subwindows* i.e. excluding menu bar etc.
+void wxWindow::DoGetClientSize(int *x, int *y) const
+{
+ HWND hWnd = GetHwnd();
+ RECT rect;
+ ::GetClientRect(hWnd, &rect);
+ if ( x )
+ *x = rect.right;
+ if ( y )
+ *y = rect.bottom;
+}
+
+// set the size of the window: if the dimensions are positive, just use them,
+// but if any of them is equal to -1, it means that we must find the value for
+// it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
+// which case -1 is a valid value for x and y)
+//
+// If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
+// the width/height to best suit our contents, otherwise we reuse the current
+// width/height
+void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags)
+{
+ // get the current size and position...
+ int currentX, currentY;
+ GetPosition(¤tX, ¤tY);
+ int currentW,currentH;
+ GetSize(¤tW, ¤tH);
+
+ // ... and don't do anything (avoiding flicker) if it's already ok
+ if ( x == currentX && y == currentY &&
+ width == currentW && height == currentH )
+ {
+ return;
+ }
+
+ if ( x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
+ x = currentX;
+ if ( y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
+ y = currentY;
+
+ AdjustForParentClientOrigin(x, y, sizeFlags);
+
+ wxSize size(-1, -1);
+ if ( width == -1 )
+ {
+ if ( sizeFlags && wxSIZE_AUTO_WIDTH )
+ {
+ size = DoGetBestSize();
+ width = size.x;
+ }
+ else
+ {
+ // just take the current one
+ width = currentW;
+ }
+ }
+
+ if ( height == -1 )
+ {
+ if ( sizeFlags && wxSIZE_AUTO_HEIGHT )
+ {
+ if ( size.x == -1 )
projects / wxWidgets.git / blobdiff