void get_world_viewport (double *pxMin, double *pyMin, double *pxMax, double *pyMax)
{
(*pxMin) = real_to_world_x (0) ;
(*pyMin) = real_to_world_y (0) ;
(*pxMax) = real_to_world_x (cxClientArea - 1) ;
(*pyMax) = real_to_world_y (cyClientArea - 1) ;
}
static gboolean button_pressed (GtkWidget *widget, GdkEventButton *event, gpointer data)
{
QCADDesignObject *obj = NULL ;
double xWorld = real_to_world_x (event->x), yWorld = real_to_world_y (event->y) ;
if (1 != event->button) return FALSE ;
#ifdef DESIGNER
world_to_grid_pt (&xWorld, &yWorld) ;
#endif /* def DESIGNER */
// fprintf (stderr, "QCADRectangleElectrode::button_pressed:Calling qcad_rectangle_electrode_new\n") ;
obj = QCAD_DESIGN_OBJECT (qcad_object_new_from_object (qcad_object_get_default (QCAD_TYPE_RECTANGLE_ELECTRODE))) ;
// fprintf (stderr, "QCADRectangleElectrode::button_pressed:Calling qcad_design_object_move\n") ;
qcad_design_object_move_to (obj, xWorld, yWorld) ;
#ifdef DESIGNER
if (NULL != drop_function)
if ((*drop_function) (obj))
return FALSE ;
#endif /* def DESIGNER */
g_object_unref (obj) ;
return FALSE ;
}
static void stretch_draw_state_change (QCADStretchyObject *obj, int x, int y, int xRef, int yRef)
{
int Nix ;
QCADRuler *ruler = QCAD_RULER (obj) ;
int xMIN = MIN (x, xRef), xMAX = MAX (x, xRef), yMIN = MIN (y, yRef), yMAX = MAX (y, yRef) ;
QCADStretchyObjectClass *klass = QCAD_STRETCHY_OBJECT_CLASS (g_type_class_peek (g_type_parent (QCAD_TYPE_RULER))) ;
if (NULL != klass->stretch_draw_state_change)
klass->stretch_draw_state_change (obj, x, y, xRef, yRef) ;
ruler->ruler_bounding_box.xWorld = real_to_world_x (xMIN) ;
ruler->ruler_bounding_box.yWorld = real_to_world_y (yMIN) ;
ruler->ruler_bounding_box.cxWorld = real_to_world_cx (xMAX - xMIN) ;
ruler->ruler_bounding_box.cyWorld = real_to_world_cy (yMAX - yMIN) ;
memcpy (&(QCAD_DESIGN_OBJECT (obj)->bounding_box), &(ruler->ruler_bounding_box), sizeof (WorldRectangle)) ;
for (Nix = 0 ; Nix < ruler->icLabelsVisible ; Nix++)
world_rect_union (&(QCAD_DESIGN_OBJECT (obj)->bounding_box), &(QCAD_DESIGN_OBJECT (exp_array_index_1d (ruler->labels, GRADUATION, Nix).lbl)->bounding_box), &(QCAD_DESIGN_OBJECT (obj)->bounding_box)) ;
QCAD_RULER (obj)->orientation =
QCAD_RULER_CALCULATE_ORIENTATION (
ruler->ruler_bounding_box.cxWorld,
ruler->ruler_bounding_box.cyWorld, x, y, xRef, yRef) ;
}
WorldRectangle *real_to_world_rect (WorldRectangle *rcWorld, GdkRectangle *rcReal)
{
rcWorld->xWorld = real_to_world_x (rcReal->x) ;
rcWorld->yWorld = real_to_world_y (rcReal->y) ;
rcWorld->cxWorld = real_to_world_cx (rcReal->width) ;
rcWorld->cyWorld = real_to_world_cy (rcReal->height) ;
return rcWorld ;
}
