void Compartment_Report_Binary_File_Reader::update_mapping_and_framesize
(const Cell_Target & target)
{
_mapping = update_mapping(target);
_frame_size = _parser.frame_size();
_current_cell_target = target;
}
/** change grid to /g/, returns TRUE if new grid size differs from old */
void
Canvas::grid ( Grid *g )
{
m.grid = g;
if ( ! g )
return;
m.vp = &g->viewport;
char *s = m.vp->dump();
DMESSAGE( "viewport: %s", s );
free( s );
m.ruler_drawn = false;
resize_grid();
update_mapping();
m.shape = m.grid->draw_shape();
/* connect signals */
/* FIXME: what happens when we do this twice? */
g->signal_events_change.connect( mem_fun( this, &Canvas::handle_event_change ) );
g->signal_settings_change.connect( signal_settings_change.make_slot() );
signal_draw();
signal_settings_change();
}
/** change grid mapping */
void
Canvas::changed_mapping ( void )
{
update_mapping();
m.vp->h = min( m.vp->h, m.maxh );
if ( m.vp->y + m.vp->h > m.maxh )
m.vp->y = (m.maxh / 2) - (m.vp->h / 2);
}
void *surface_map (surfman_surface_t * surface)
{
struct surface_priv *p = PRIV(surface);
pthread_mutex_lock (&p->lock);
if (!p->baseptr)
update_mapping (p, surface->page_count * XC_PAGE_SIZE);
pthread_mutex_unlock (&p->lock);
return p->baseptr;
}
static void
checkbutton_toggled_cb (GtkWidget *widget,
CcWacomMappingPanel *self)
{
gboolean active;
active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
set_combobox_sensitive (self, active);
if (!active)
gtk_switch_set_active (GTK_SWITCH(self->priv->aspectswitch), FALSE);
update_mapping (self);
}
void surfman_surface_update_mmap (surfman_surface_t * surface, int fd, size_t off)
{
struct surface_priv *p = PRIV(surface);
pthread_mutex_lock (&p->lock);
p->type = TYPE_MMAP;
p->u.mmap.fd = fd;
p->u.mmap.offset = off;
if (p->baseptr)
update_mapping (p, surface->page_count * XC_PAGE_SIZE);
pthread_mutex_unlock (&p->lock);
}
void surfman_surface_update_pfn_linear (surfman_surface_t * surface, xen_pfn_t base)
{
struct surface_priv *p = PRIV(surface);
pthread_mutex_lock (&p->lock);
p->type = TYPE_PFN_LINEAR;
p->u.pfn_linear.domid = surface->pages_domid;
p->u.pfn_linear.base = base;
if (p->baseptr)
update_mapping (p, surface->page_count * XC_PAGE_SIZE);
surface_update_mfn_list(surface);
pthread_mutex_unlock (&p->lock);
}
void surfman_surface_update_pfn_arr (surfman_surface_t * surface,
const xen_pfn_t * pfns)
{
struct surface_priv *p = PRIV(surface);
pthread_mutex_lock (&p->lock);
p->type = TYPE_PFN_ARR;
p->u.pfn_arr.domid = surface->pages_domid;
p->u.pfn_arr.arr = pfns;
if (p->baseptr)
update_mapping (p, surface->page_count * XC_PAGE_SIZE);
pthread_mutex_unlock (&p->lock);
}
static void
combobox_changed_cb (GtkWidget *widget,
CcWacomMappingPanel *self)
{
update_mapping (self);
}
keyboard::keyboard( xcb_connection_t *c )
: _connection( c )
{
update_mapping();
}
