void spicker::handle_inside_event(Event &ev, image *screen, InputManager *inm)
{
switch (ev.type)
{
case EV_MOUSE_MOVE :
{
if (activate_on_mouse_move())
{
int me;
if (vert)
me=last_sel+(ev.mouse_move.y-m_pos.y)/item_height();
else
me=last_sel+(ev.mouse_move.x-m_pos.x)/item_width();
if (me<t && me>=0)
{
if (cur_sel!=me)
{
cur_sel=me;
scroll_event(last_sel,screen);
note_new_current(screen,inm,me);
}
}
}
} break;
case EV_MOUSE_BUTTON :
{
int me;
if (vert)
me=last_sel+(ev.mouse_move.y-m_pos.y)/item_height();
else
me=last_sel+(ev.mouse_move.x-m_pos.x)/item_width();
if (me<t && me>=0)
{
if (m)
{
if (ev.mouse_button)
{
if (ok_to_select(me))
{
set_select(me,!get_select(me));
scroll_event(last_sel,screen);
inm->grab_focus(this);
}
} else last_click=-1;
} else if (ok_to_select(me))
{
if (cur_sel==me)
note_selection(screen,inm,me);
else
{
cur_sel=me;
scroll_event(last_sel,screen);
note_new_current(screen,inm,me);
}
}
}
} break;
}
}
void CScrollBar::OnLButtonDown( wxMouseEvent& event )
{
int x = event.m_x, y = event.m_y, w, h;
this->GetClientSize(&w, &h);
if ( m_rcSBT.Contains(x, y) || m_rcSBLC.Contains(x, y) || m_rcSBRC.Contains(x, y) )
{
m_ld = true;
this->CaptureMouse();
m_pos = m_min_pos + ((double)((x - m_rcSBT.width/2 - m_rcSBLA.width)*m_range)/(double)(w - 2*m_rcSBLA.width - m_rcSBT.width));
if (m_pos < m_min_pos) m_pos = m_min_pos;
if (m_pos > m_max_pos) m_pos = m_max_pos;
this->Refresh(false);
wxScrollEvent scroll_event(wxEVT_SCROLL_THUMBTRACK, 0, m_pos, 0);
wxEvtHandler *handler = m_pParent->GetEventHandler();
handler->ProcessEvent(scroll_event);
}
else if ( m_rcSBLA.Contains(x, y) )
{
this->ScrollLeft();
}
else if ( m_rcSBRA.Contains(x, y) )
{
this->ScrollRight();
}
}
void scroller::handle_down(image *screen, InputManager *inm) {
if (vert && sx < t - 1) {
draw_widget(screen, 1);
sx++;
draw_widget(screen, 0);
scroll_event(sx, screen);
}
}
void scroller::handle_up(image *screen, InputManager *inm) {
if (vert && sx > 1) {
draw_widget(screen, 1);
sx--;
draw_widget(screen, 0);
scroll_event(sx, screen);
}
}
void pick_list::handle_inside_event(Event &ev, image *screen, InputManager *inm)
{
if (ev.type==EV_MOUSE_MOVE && activate_on_mouse_move())
{
int sel=last_sel+(ev.mouse_move.y-m_pos.y)/(wm->font()->Size().y+1);
if (sel!=cur_sel && sel<t && sel>=0)
{
cur_sel=sel;
scroll_event(last_sel,screen);
}
}
else if (ev.type==EV_MOUSE_BUTTON)
{
int sel=last_sel+(ev.mouse_move.y-m_pos.y)/(wm->font()->Size().y+1);
if (sel<t && sel>=0)
{
if (sel==cur_sel)
wm->Push(new Event(id,(char *)this));
else
{
cur_sel=sel;
scroll_event(last_sel,screen);
}
}
} else if (ev.type==EV_KEY && ev.key==JK_ENTER)
wm->Push(new Event(id,(char *)this));
else if (ev.type==EV_KEY)
{
int found=-1;
if (key_hist_total<20)
key_hist[(int)(key_hist_total++)]=ev.key;
for (int i=0; i<t && found==-1; i++)
{
if ((int)strlen(lis[i].name)>=key_hist_total && memcmp(lis[i].name,key_hist,key_hist_total)==0)
found=i;
}
if (found!=-1)
{
sx=found;
cur_sel=found;
scroll_event(sx,screen);
} else key_hist_total=0;
}
}
void pick_list::handle_down(image *screen, InputManager *inm) {
if (cur_sel < t - 1)
cur_sel++;
else
return;
if (cur_sel > sx + th - 1) {
draw_widget(screen, 1);
sx = cur_sel - th + 1;
draw_widget(screen, 0);
}
scroll_event(sx, screen);
}
void pick_list::handle_up(image *screen, InputManager *inm) {
if (cur_sel > 0)
cur_sel--;
else
return;
if (cur_sel < sx) {
draw_widget(screen, 1);
sx = cur_sel;
draw_widget(screen, 0);
}
scroll_event(sx, screen);
}
void scroller::set_x (int x, image *screen)
{
if (x<0) x=0;
if (x>=t) x=t-1;
if (x!=sx)
{
draw_widget(screen,1);
sx=x;
draw_widget(screen,0);
scroll_event(sx,screen);
}
}
void CScrollBar::ScrollRight()
{
if (m_pos < m_max_pos)
{
m_pos++;
this->Refresh(false);
wxScrollEvent scroll_event(wxEVT_SCROLL_THUMBTRACK, 0, -1, 0);
wxEvtHandler *handler = m_pParent->GetEventHandler();
handler->ProcessEvent(scroll_event);
}
}
void tile_picker::handle_inside_event(event &ev, image *screen, InputManager *inm)
{
if (ev.type==EV_MOUSE_BUTTON)
{
int sel=((ev.mouse_move.y-y)/pich()*wid)+(ev.mouse_move.x-x)/picw()+last_sel;
if (sel<t && sel>=0 && sel!=get_current())
{
set_current(sel);
scroll_event(last_sel, screen);
}
}
}
void CScrollBar::ScrollLeft()
{
if (m_pos > m_min_pos)
{
m_pos--;
this->Refresh(false);
wxScrollEvent scroll_event(wxEVT_SCROLL_THUMBTRACK, 0, -2, 0);
wxEvtHandler *handler = m_pParent->GetEventHandler();
handler->ProcessEvent(scroll_event);
}
}
void spicker::handle_up(image *screen, InputManager *inm) {
if (vert && cur_sel > 0) {
cur_sel--;
if (cur_sel < sx) {
draw_widget(screen, 1);
last_sel = sx = cur_sel;
draw_widget(screen, 0);
}
scroll_event(last_sel, screen);
note_new_current(screen, inm, cur_sel);
}
}
void spicker::handle_down(image *screen, InputManager *inm) {
if (vert && cur_sel < t - 1)
cur_sel++;
else
return;
if (cur_sel > sx + r - 1) {
draw_widget(screen, 1);
last_sel = sx = cur_sel - r + 1;
draw_widget(screen, 0);
}
scroll_event(sx, screen);
note_new_current(screen, inm, cur_sel);
}
void scroller::draw_first(image *screen) {
if (sx >= t)
sx = t - 1;
draw(0, screen);
screen->widget_bar(b1x(), b1y(), b1x() + bw() - 1, b1y() + bh() - 1,
wm->bright_color(), wm->medium_color(), wm->dark_color());
screen->widget_bar(b2x(), b2y(), b2x() + bw() - 1, b2y() + bh() - 1,
wm->bright_color(), wm->medium_color(), wm->dark_color());
show_icon(screen, b1x() + 2, b1y() + 2, bw() - 4, bh() - 4, b1());
show_icon(screen, b2x() + 2, b2y() + 2, bw() - 4, bh() - 4, b2());
int x1, y1, x2, y2;
dragger_area(x1, y1, x2, y2);
screen->bar(x1, y1, x2, y2, wm->black());
screen->bar(x1 + 1, y1 + 1, x2 - 1, y2 - 1, wm->medium_color());
draw_widget(screen, 0);
scroll_event(sx, screen);
}
void CScrollBar::OnMouseMove( wxMouseEvent& event )
{
if ( m_ld )
{
int x = event.m_x, y = event.m_y, w, h;
this->GetClientSize(&w, &h);
m_pos = m_min_pos + ((double)((x - m_rcSBT.width/2 - m_rcSBLA.width)*m_range)/(double)(w - 2*m_rcSBLA.width - m_rcSBT.width));
if (m_pos < m_min_pos) m_pos = m_min_pos;
if (m_pos > m_max_pos) m_pos = m_max_pos;
this->Refresh(false);
wxScrollEvent scroll_event(wxEVT_SCROLL_THUMBTRACK, 0, m_pos, 0);
wxEvtHandler *handler = m_pParent->GetEventHandler();
handler->ProcessEvent(scroll_event);
}
}
void spicker::set_x(int x, image *screen)
{
cur_sel=x;
sx=x;
scroll_event(x,screen);
}
void scroller::handle_event(Event &ev, image *screen, InputManager *inm)
{
int mx=ev.mouse_move.x,my=ev.mouse_move.y;
switch (ev.type)
{
case EV_MOUSE_BUTTON :
{
if (ev.mouse_button && drag==-1)
{
if (mx>=b1x() && mx<b1x()+bw() && my>=b1y()-2 && my<b1y()+bh())
{
if (sx>0)
{
draw_widget(screen,1);
sx--;
draw_widget(screen,0);
scroll_event(sx,screen);
}
} else if (mx>=b2x() && mx<b2x()+bw() && my>=b2y() && my<=b2y()+bh())
{
if (sx<t-1)
{
draw_widget(screen,1);
sx++;
draw_widget(screen,0);
scroll_event(sx,screen);
}
}
else
{
int dx1,dy1,dx2,dy2;
dragger_area(dx1,dy1,dx2,dy2);
if (mx>=dx1 && mx<=dx2 && my>=dy1 && my<=dy2)
{
int x1,y1,x2,y2;
wig_area(x1,y1,x2,y2);
if (mx>=x1 && mx<=x2 && my>=y1 && my<=y2)
{
drag=sx;
inm->grab_focus(this);
}
else if (t>1)
{
int nx=mouse_to_drag(mx,my);
if (nx!=sx && nx>=0 && nx<t)
{
draw_widget(screen,1);
sx=nx;
draw_widget(screen,0);
scroll_event(sx,screen);
}
}
} else handle_inside_event(ev,screen,inm);
}
} else if (!ev.mouse_button && drag!=-1)
{
inm->release_focus();
drag=-1;
}
} break;
case EV_MOUSE_MOVE :
{
if (drag!=-1)
{
int nx=mouse_to_drag(mx,my);
if (nx<0) nx=0; else if (nx>=t) nx=t-1;
if (nx!=sx)
{
draw_widget(screen,1);
sx=nx;
draw_widget(screen,0);
scroll_event(sx,screen);
}
} else if ( activate_on_mouse_move())
{
int x1,y1,x2,y2;
wig_area(x1,y1,x2,y2);
if (mx>=m_pos.x && mx<=m_pos.x+l-1 && my>=m_pos.y && my<=m_pos.y+h-1)
handle_inside_event(ev,screen,inm);
}
} break;
case EV_KEY :
{
switch (ev.key)
{
case JK_LEFT :
{ handle_left(screen,inm); } break;
case JK_RIGHT :
{ handle_right(screen,inm); } break;
case JK_UP :
{ handle_up(screen,inm); } break;
case JK_DOWN :
{ handle_down(screen,inm); } break;
default :
handle_inside_event(ev,screen,inm);
}
} break;
}
}
