void MGuiWindow::moveScroll(const MVector2 & direction)
{
m_scroll.x += direction.x;
m_scroll.y += direction.y;
limitScroll();
}
void TouchUI::draw( QPainter & painter )
{
_screen_width = painter.window().width();
_screen_height = painter.window().height();
limitScroll();
// draw background
QRect rect(0,0,painter.window().width(),_height);
painter.drawTiledPixmap( rect, _background );
// draw icons
for ( int i = 0; i < _items.count(); i++ )
{
UIItem * t = _items[i];
int posx = t->x1;
int posy = t->y1;
if ( posx < 0 ) posx = _screen_width+posx;
QSvgRenderer * image = t->image;
if ( t->highlighted )
painter.setCompositionMode( QPainter::CompositionMode_HardLight );
else
painter.setCompositionMode( QPainter::CompositionMode_SourceOver );
if ( image == NULL ) continue;
int h = image->defaultSize().height();
int w = image->defaultSize().width();
int img_width = g_config.ui_size;
int img_height = g_config.ui_size;
ImageLoadThread::fitImage( w,h, img_width, img_height, false );
QRectF r( posx+_xoffset, posy+_yoffset, w, h );
image->render( &painter, r );
}
}
void MGuiWindow::resizeScroll(void)
{
unsigned int i;
MVector2 min = getScale();
MVector2 max = getScale();
unsigned int oSize = m_objects.size();
for(i=0; i<oSize; i++)
{
MVector2 p1 = m_objects[i]->getPosition();
MVector2 p2 = p1 + m_objects[i]->getScale();
min.x = MIN(min.x, p1.x);
min.y = MIN(min.y, p1.y);
max.x = MAX(max.x, p2.x);
max.y = MAX(max.y, p2.y);
}
m_minScroll = min;
m_maxScroll = max;
if(isHorizontalScroll())
{
if(m_minScroll.x < 0)
m_minScroll.x -= m_margin.x;
else
m_minScroll.x = 0;
m_maxScroll.x += m_margin.x;
}
if(isVerticalScroll())
{
if(m_minScroll.y < 0)
m_minScroll.y -= m_margin.y;
else
m_minScroll.y = 0;
m_maxScroll.y += m_margin.y;
}
rescaleScrollingBar();
m_hScrollSlide.onChange();
m_vScrollSlide.onChange();
limitScroll();
}
