bool CUIScrollBox::OnMouse(float x, float y, EUIMessages mouse_action)
{
bool cursor_over;
if(x>=-10.0f && x<GetWidth()+10.0f && y>=-10.0f && y<GetHeight()+10.0f)
cursor_over = true;
else
cursor_over = false;
bool im_capturer = (GetParent()->GetMouseCapturer()==this);
if(mouse_action == WINDOW_LBUTTON_DOWN)
{
GetParent()->SetCapture(this, true);
}
else if(mouse_action == WINDOW_LBUTTON_UP)
{
GetParent()->SetCapture(this, false);
}
else if(im_capturer && mouse_action == WINDOW_MOUSE_MOVE && cursor_over)
{
Fvector2 pos = GetWndPos();
Fvector2 delta = GetUICursor()->GetPosDelta();
if(m_bIsHorizontal)
pos.x += delta.x;
else
pos.y += delta.y;
SetWndPos (pos);
GetMessageTarget()->SendMessage(this, SCROLLBOX_MOVE);
}
return true;
}
void CUIDragItem::Draw()
{
Fvector2 tmp;
tmp.sub (GetWndPos(), GetUICursor().GetCursorPosition());
tmp.sub (m_pos_offset);
tmp.mul (-1.0f);
MoveWndDelta (tmp);
inherited::Draw ();
if(m_custom_draw)
m_custom_draw->OnDraw(this);
}
void CUIDragItem::Draw()
{
Fvector2 tmp;
tmp.sub (GetWndPos(), GetUICursor()->GetCursorPosition());
tmp.sub (m_pos_offset);
tmp.mul (-1.0f);
MoveWndDelta (tmp);
UI()->PushScissor (UI()->ScreenRect(),true);
inherited::Draw();
UI()->PopScissor();
}
bool CUIScrollBox::OnMouseAction(float x, float y, EUIMessages mouse_action)
{
Fvector2 border;
border.x = 512.0f; // :)
border.y = 512.0f;
bool over_x = ( x >= -border.x && x < (GetWidth() + border.x) );
bool over_y = ( y >= -border.y && y < (GetHeight() + border.y) );
bool cursor_over = false;
if(over_x && over_y)
{
cursor_over = true;
}
bool im_capturer = (GetParent()->GetMouseCapturer() == this);
if(mouse_action == WINDOW_LBUTTON_DOWN || mouse_action == WINDOW_LBUTTON_DB_CLICK)
{
GetParent()->SetCapture(this, true);
return true;
}
if(mouse_action == WINDOW_LBUTTON_UP)
{
GetParent()->SetCapture(this, false);
return true;
}
if(im_capturer && mouse_action == WINDOW_MOUSE_MOVE && cursor_over)
{
Fvector2 pos = GetWndPos();
Fvector2 delta = GetUICursor().GetCursorPositionDelta();
if(IsHorizontal())
pos.x += delta.x;
else
pos.y += delta.y;
SetWndPos (pos);
GetMessageTarget()->SendMessage(this, SCROLLBOX_MOVE);
}
if( !cursor_over )
{
GetParent()->SetCapture(this, false);
}
return true;
}
void CUIDetectorWave::Update()
{
Fvector2 P = GetWndPos();
float dp = m_curr_v*Device.fTimeDelta;
P.x += dp;
if(P.x > 0)
P.x -= m_step;
else
if(P.x < -(2*m_step) )
P.x += m_step;
SetWndPos (P);
inherited::Update();
}
void CUILines::Draw() {
Fvector2 p = GetWndPos();
Draw(p.x, p.y);
}
