+ return (wxWindow*)g_focusedWindow;
+}
+
+bool wxWindowMGL::Show(bool show)
+{
+ if ( !wxWindowBase::Show(show) )
+ return FALSE;
+
+ MGL_wmShowWindow(m_wnd, show);
+ return TRUE;
+}
+
+// Raise the window to the top of the Z order
+void wxWindowMGL::Raise()
+{
+ MGL_wmRaiseWindow(m_wnd);
+}
+
+// Lower the window to the bottom of the Z order
+void wxWindowMGL::Lower()
+{
+ MGL_wmLowerWindow(m_wnd);
+}
+
+void wxWindowMGL::CaptureMouse()
+{
+ MGL_wmCaptureEvents(m_wnd, EVT_MOUSEEVT, wxMGL_CAPTURE_MOUSE);
+}
+
+void wxWindowMGL::ReleaseMouse()
+{
+ MGL_wmUncaptureEvents(m_wnd, wxMGL_CAPTURE_MOUSE);
+}
+
+/* static */ wxWindow *wxWindowBase::GetCapture()
+{
+ for (captureentry_t *c = g_winMng->capturedEvents; c; c = c->next)
+ {
+ if ( c->id == wxMGL_CAPTURE_MOUSE )
+ return (wxWindow*)c->wnd->userData;
+ }
+ return NULL;
+}
+
+bool wxWindowMGL::SetCursor(const wxCursor& cursor)
+{
+ if ( !wxWindowBase::SetCursor(cursor) )
+ {
+ // no change
+ return FALSE;
+ }
+
+ if ( m_cursor.Ok() )
+ MGL_wmSetWindowCursor(m_wnd, *m_cursor.GetMGLCursor());
+
+ return TRUE;
+}
+
+void wxWindowMGL::WarpPointer(int x, int y)
+{
+ ClientToScreen(&x, &y);
+ EVT_setMousePos(x, y);
+}
+
+#if WXWIN_COMPATIBILITY
+// If nothing defined for this, try the parent.
+// E.g. we may be a button loaded from a resource, with no callback function
+// defined.
+void wxWindowMGL::OnCommand(wxWindow& win, wxCommandEvent& event)
+{
+ if ( GetEventHandler()->ProcessEvent(event) )
+ return;
+ if ( m_parent )
+ m_parent->GetEventHandler()->OnCommand(win, event);
+}
+#endif // WXWIN_COMPATIBILITY_2
+
+#if WXWIN_COMPATIBILITY
+wxObject* wxWindowMGL::GetChild(int number) const
+{
+ // Return a pointer to the Nth object in the Panel
+ wxNode *node = GetChildren().First();
+ int n = number;
+ while (node && n--)
+ node = node->Next();
+ if ( node )
+ {
+ wxObject *obj = (wxObject *)node->Data();
+ return(obj);
+ }
+ else
+ return NULL;
+}
+#endif // WXWIN_COMPATIBILITY
+
+// Set this window to be the child of 'parent'.
+bool wxWindowMGL::Reparent(wxWindowBase *parent)
+{
+ if ( !wxWindowBase::Reparent(parent) )
+ return FALSE;
+
+ MGL_wmReparentWindow(m_wnd, parent->GetHandle());
+
+ return TRUE;
+}
+
+
+// ---------------------------------------------------------------------------
+// drag and drop
+// ---------------------------------------------------------------------------
+
+#if wxUSE_DRAG_AND_DROP
+
+void wxWindowMGL::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);
+}
+// FIXME_MGL
+#endif // wxUSE_DRAG_AND_DROP
+
+// old style file-manager drag&drop support: we retain the old-style
+// DragAcceptFiles in parallel with SetDropTarget.
+void wxWindowMGL::DragAcceptFiles(bool accept)
+{
+#if 0 // FIXME_MGL
+ HWND hWnd = GetHwnd();
+ if ( hWnd )
+ ::DragAcceptFiles(hWnd, (BOOL)accept);
+#endif
+}
+
+// ---------------------------------------------------------------------------
+// moving and resizing
+// ---------------------------------------------------------------------------
+
+// Get total size
+void wxWindowMGL::DoGetSize(int *x, int *y) const
+{
+ if (x) *x = m_wnd->width;
+ if (y) *y = m_wnd->height;
+}
+
+void wxWindowMGL::DoGetPosition(int *x, int *y) const
+{
+ if (x) *x = m_wnd->x;
+ if (y) *y = m_wnd->y;
+}
+
+void wxWindowMGL::DoScreenToClient(int *x, int *y) const
+{
+ int ax, ay;
+ wxPoint co = GetClientAreaOrigin();
+
+ MGL_wmCoordGlobalToLocal(m_wnd, m_wnd->x, m_wnd->y, &ax, &ay);
+ ax -= co.x;
+ ay -= co.y;
+ if (x)
+ *x = ax;
+ if (y)
+ *y = ay;
+}
+
+void wxWindowMGL::DoClientToScreen(int *x, int *y) const
+{
+ int ax, ay;
+ wxPoint co = GetClientAreaOrigin();
+
+ MGL_wmCoordGlobalToLocal(m_wnd, m_wnd->x+co.x, m_wnd->y+co.y, &ax, &ay);
+ if (x)
+ *x = ax;
+ if (y)
+ *y = ay;
+}
+
+// Get size *available for subwindows* i.e. excluding menu bar etc.
+void wxWindowMGL::DoGetClientSize(int *x, int *y) const
+{
+ DoGetSize(x, y);
+}
+
+void wxWindowMGL::DoMoveWindow(int x, int y, int width, int height)
+{
+ MGL_wmSetWindowPosition(GetHandle(), x, y, width, height);
+}
+
+// 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 wxWindowMGL::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;
+
+#if 0 // FIXME_MGL -- what's this good for?
+ AdjustForParentClientOrigin(x, y, sizeFlags);
+#endif
+
+ 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 )
+ {
+ size = DoGetBestSize();
+ }
+ //else: already called DoGetBestSize() above
+
+ height = size.y;
+ }
+ else
+ {
+ // just take the current one
+ height = currentH;
+ }
+ }
+
+ DoMoveWindow(x, y, width, height);
+
+ wxSizeEvent event(wxSize(width, height), GetId());
+ event.SetEventObject(this);
+ GetEventHandler()->ProcessEvent(event);
+}
+
+void wxWindowMGL::DoSetClientSize(int width, int height)
+{
+ SetSize(width, height);
+}
+
+// ---------------------------------------------------------------------------
+// text metrics
+// ---------------------------------------------------------------------------
+
+int wxWindowMGL::GetCharHeight() const
+{
+ wxScreenDC dc;
+ dc.SetFont(m_font);
+ return dc.GetCharHeight();
+}
+
+int wxWindowMGL::GetCharWidth() const
+{
+ wxScreenDC dc;
+ dc.SetFont(m_font);
+ return dc.GetCharWidth();
+}
+
+void wxWindowMGL::GetTextExtent(const wxString& string,
+ int *x, int *y,
+ int *descent, int *externalLeading,
+ const wxFont *theFont) const
+{
+ wxScreenDC dc;
+ if (!theFont)
+ theFont = &m_font;
+ dc.GetTextExtent(string, x, y, descent, externalLeading, (wxFont*)theFont);
+}
+
+#if wxUSE_CARET && WXWIN_COMPATIBILITY
+// ---------------------------------------------------------------------------
+// Caret manipulation
+// ---------------------------------------------------------------------------
+
+void wxWindowMGL::CreateCaret(int w, int h)
+{
+ SetCaret(new wxCaret(this, w, h));
+}
+
+void wxWindowMGL::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
+{
+ wxFAIL_MSG("not implemented");
+}
+
+void wxWindowMGL::ShowCaret(bool show)
+{
+ wxCHECK_RET( m_caret, "no caret to show" );
+
+ m_caret->Show(show);
+}
+
+void wxWindowMGL::DestroyCaret()
+{
+ SetCaret(NULL);
+}
+
+void wxWindowMGL::SetCaretPos(int x, int y)
+{
+ wxCHECK_RET( m_caret, "no caret to move" );
+
+ m_caret->Move(x, y);
+}
+
+void wxWindowMGL::GetCaretPos(int *x, int *y) const
+{
+ wxCHECK_RET( m_caret, "no caret to get position of" );
+
+ m_caret->GetPosition(x, y);
+}
+#endif // wxUSE_CARET
+
+
+// ---------------------------------------------------------------------------
+// activation/focus
+// ---------------------------------------------------------------------------
+
+void wxWindowMGL::OnSetFocus(wxFocusEvent& event)
+{
+ // panel wants to track the window which was the last to have focus in it,
+ // so we want to set ourselves as the window which last had focus
+ //
+ // notice that it's also important to do it upwards the tree becaus
+ // otherwise when the top level panel gets focus, it won't set it back to
+ // us, but to some other sibling
+ wxWindow *win = (wxWindow *)this;
+ while ( win )
+ {
+ wxWindow *parent = win->GetParent();
+ wxPanel *panel = wxDynamicCast(parent, wxPanel);
+ if ( panel )
+ {
+ panel->SetLastFocus(win);
+ }
+
+ win = parent;
+ }
+
+ event.Skip();
+}
+
+
+// ---------------------------------------------------------------------------
+// painting
+// ---------------------------------------------------------------------------
+
+void wxWindowMGL::Clear()
+{
+ wxClientDC dc((wxWindow *)this);
+ wxBrush brush(GetBackgroundColour(), wxSOLID);
+ dc.SetBackground(brush);
+ dc.Clear();
+}
+
+void wxWindowMGL::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect)
+{
+ if ( rect )
+ {
+ rect_t r;
+ r.left = rect->GetLeft(), r.right = rect->GetRight();
+ r.top = rect->GetTop(), r.bottom = rect->GetBottom();
+ MGL_wmInvalidateWindowRect(GetHandle(), &r);
+ }
+ else
+ MGL_wmInvalidateWindow(GetHandle());
+}
+
+void wxWindowMGL::Update()
+{
+ Refresh();
+ if ( !m_frozen )
+ MGL_wmUpdateDC(g_winMng);
+}
+
+void wxWindowMGL::Freeze()
+{
+ m_frozen = TRUE;
+ m_refreshAfterThaw = FALSE;
+}
+
+void wxWindowMGL::Thaw()
+{
+ m_frozen = FALSE;
+ if ( m_refreshAfterThaw )
+ Refresh();
+}
+
+static void wxWindowPainter(window_t *wnd, MGLDC *dc)
+{
+ wxWindow *w = (wxWindow*) wnd->userData;
+ if (w)
+ {
+ MGLDevCtx ctx(dc);
+ w->HandlePaint(&ctx);
+ }
+}
+
+void wxWindowMGL::HandlePaint(MGLDevCtx *dc)
+{
+ if ( m_frozen )
+ {
+ // Don't paint anything if the window is frozen.
+ return;
+ }
+
+ region_t *clip = NULL;
+ MGL_getClipRegionDC(*dc, clip);
+ m_updateRegion = wxRegion(MGLRegion(clip));
+ m_paintMGLDC = dc;
+
+ wxEraseEvent eventEr(m_windowId, NULL);
+ eventEr.SetEventObject(this);
+ GetEventHandler()->ProcessEvent(eventEr);
+
+ wxNcPaintEvent eventNc(GetId());
+ eventNc.SetEventObject(this);
+ GetEventHandler()->ProcessEvent(eventNc);
+
+ wxPaintEvent eventPt(GetId());
+ eventPt.SetEventObject(this);
+ GetEventHandler()->ProcessEvent(eventPt);
+}
+
+void wxWindowMGL::OnEraseBackground(wxEraseEvent& event)
+{
+ Clear();
+}
+
+
+// Find the wxWindow at the current mouse position, returning the mouse
+// position.
+wxWindow* wxFindWindowAtPointer(wxPoint& pt)
+{
+ return wxFindWindowAtPoint(pt = wxGetMousePosition());
+}
+
+wxWindow* wxFindWindowAtPoint(const wxPoint& pt)
+{
+ window_t *wnd = MGL_wmGetWindowAtPosition(g_winMng, pt.x, pt.y);
+ return (wxWindow*)wnd->userData;
projects / wxWidgets.git / commitdiff
