void Widget::CreateRootWidgetWindow(HWND hParentWnd, const char* className, int x, int y, int width, int height, DWORD style, DWORD styleEx)
{
m_x = x;
m_y = y;
m_width = width;
m_height = height;
m_hWidget = CreateWidgetWindow(hParentWnd, className, x, y, width, height, style, styleEx);
::SetWindowLongPtr(m_hWidget, GWLP_USERDATA, (LONG_PTR)this);
}
void MainInitialize(char *fname,
SpaceballControlStruct *scs,
SpaceballAppDataStruct *app,
float *CTM, PointStr *World)
{
/*
* Initialize the Spaceball data structures
*/
scs->sbDominant = FALSE;
scs->sbAllowTranslation = TRUE;
scs->sbAllowRotation = TRUE;
scs->sbScale = (float)1.0;
scs->appData = (void *)(app);
app->CTM = (float *)CTM;
app->redraw = TRUE;
/*
* Read in the data file containing the objects
*/
ReadDataFile(fname, &Spw_Points, &Spw_Edges, &Spw_Polygons,
&Spw_NPoints, &Spw_NEdges, &Spw_NPolygons, World);
/*
* Create scratch array of drawing points
*/
if ((Spw_DrawPoints = (PointStr *) malloc
(Spw_NPoints * sizeof(PointStr))) == NULL)
{
printf ("Couldn't alloc Spw_DrawPoints arrar\n");
exit(1);
}
/*
* Translate the scene to the center of the window, set center
* of rotation
*/
app->center.Coord[0] =
((World[0].Coord[0] + World[1].Coord[0]) / (float)2.0);
app->centerRot.Coord[1] = app->center.Coord[1] =
((World[0].Coord[1] + World[1].Coord[1]) / (float)2.0);
app->centerRot.Coord[2] = app->center.Coord[2] = (float)0.0;
app->centerRot.Coord[0] = (Spw_WindowWidth / (float)2.0);
app->centerRot.Coord[1] = (Spw_WindowHeight / (float)2.0);
/*
* Initialize the transformation matrix
*/
SPW_MakeIdentityMatrix((float(*)[4])CTM);
SPW_MakeTranslationMatrix((float(*)[4])CTM, app->center.Coord);
/*
* Open the main drawing window, map window
*/
CreateWidgetWindow(0, 0, Spw_WindowHeight, Spw_WindowWidth, "Widget World");
Spw_Foreground = Spw_Black;
Spw_Background = Spw_White;
} /* end of MainInitialize */
