bool Cell::can_go(char direction)
{
return (1 << (3 - get_mask_index(direction))) & bitmask;
}
void Cell::open(char direction)
{
bitmask |= (1 << (3 - get_mask_index(direction)));
}
void Cell::close(char direction)
{
bitmask &= (~(1 << (3 - get_mask_index(direction))));
}
int GrowToolbar::event_handler( GlowWind *w, glow_eEvent event, int x, int y, double fx,
double fy)
{
int sts, lsts;
int hot_type;
int idx, mask_idx, category;
double rx, ry;
if ( invisible || dimmed)
return 0;
if ( !ctx->trace_started)
return GrowNode::event_handler( w, event, x, y, fx, fy);
switch ( event) {
case glow_eEvent_Key_Right:
case glow_eEvent_Key_Left:
case glow_eEvent_Key_BackSpace:
case glow_eEvent_Key_Return:
case glow_eEvent_Key_Ascii:
case glow_eEvent_Key_Up:
case glow_eEvent_Key_Down:
return 0;
default:
;
}
// Convert koordinates to local koordinates
trf.reverse( fx, fy, &rx, &ry);
sts = 0;
if ( event == ctx->event_move_node) {
sts = nc->event_handler( w, event, rx, ry);
if ( sts) {
/* Register node for potential movement */
ctx->move_insert( this);
store_position();
}
return sts;
}
else if ( event == ctx->event_create_con) {
return sts;
}
switch ( event) {
case glow_eEvent_MB1Down:
if ( ctx->trace_started) {
sts = nc_event_handler( w, event, rx, ry, &idx);
if ( sts)
((GrowNode *)nc->a.a[idx])->set_color_inverse(1);
}
break;
case glow_eEvent_MB1Up:
if ( ctx->trace_started) {
sts = nc_event_handler( w, event, rx, ry, &idx);
if ( sts)
((GrowNode *)nc->a.a[idx])->set_color_inverse(0);
}
break;
case glow_eEvent_CursorMotion: {
int redraw = 0;
if ( ctx->hot_mode == glow_eHotMode_TraceAction) {
if ( ctx->hot_found)
sts = 0;
else {
if ( is_sensitive()) {
sts = nc_event_handler( w, event, rx, ry, &idx);
if ( sts) {
((GrowNode *)nc->a.a[idx])->set_hot(1);
redraw = 1;
ctx->hot_found = 1;
}
}
}
}
else {
if ( ctx->hot_found)
sts = 0;
else {
sts = nc_event_handler( w, event, rx, ry, &idx);
if ( sts)
ctx->hot_found = 1;
}
}
if ( sts && !hot &&
!(ctx->node_movement_active || ctx->node_movement_paste_active)) {
if ( (hot_type = ctx->send_hot_request( this))) {
if ( !ctx->trace_started) {
ctx->gdraw->set_cursor( w, glow_eDrawCursor_CrossHair);
hot = 1;
redraw = 1;
ctx->tiptext_event( this, x, y);
}
else if ( hot_type & glow_mHotType_CursorCrossHair) {
ctx->gdraw->set_cursor( w, glow_eDrawCursor_CrossHair);
hot_tool = idx + 1;
lsts = get_mask_index( idx, &category, &mask_idx);
if ( ODD(lsts))
ctx->tiptext_toolbar_event( this, x, y, category, mask_idx);
redraw = 1;
}
else if ( hot_type & glow_mHotType_CursorHand) {
ctx->gdraw->set_cursor( w, glow_eDrawCursor_Hand);
hot_tool = idx + 1;
lsts = get_mask_index( idx, &category, &mask_idx);
if ( ODD(lsts))
ctx->tiptext_toolbar_event( this, x, y, category, mask_idx);
redraw = 1;
}
}
}
if ( !sts && (( !ctx->trace_started && hot) || (ctx->trace_started && hot_tool))) {
if ( !ctx->hot_found)
ctx->gdraw->set_cursor( w, glow_eDrawCursor_Normal);
if ( root_node)
root_node->erase( w);
else
erase( w);
if ( hot_tool)
((GrowNode *)nc->a.a[hot_tool - 1])->set_hot(0);
hot_tool = 0;
hot = 0;
redraw = 1;
ctx->tiptext->remove_text( this);
}
if ( redraw) {
draw();
}
break;
}
case glow_eEvent_MB1Click:
sts = nc_event_handler( w, event, rx, ry, &idx);
if ( sts) {
lsts = get_mask_index( idx, &category, &mask_idx);
if ( ODD(lsts))
((GrowCtx *)ctx)->send_toolbar_callback( this, event, fx, fy, category, mask_idx);
}
break;
default:
sts = nc_event_handler( w, event, rx, ry, &idx);
}
return sts;
}
