EVENT_RESULT CGUIControlGroupList::SendMouseEvent(const CPoint &point, const CMouseEvent &event)
{
// transform our position into child coordinates
CPoint childPoint(point);
m_transform.InverseTransformPosition(childPoint.x, childPoint.y);
if (CGUIControl::CanFocus())
{
float pos = 0;
float alignOffset = GetAlignOffset();
for (ciControls i = m_children.begin(); i != m_children.end(); ++i)
{
CGUIControl *child = *i;
if (child->IsVisible())
{
if (IsControlOnScreen(pos, child))
{ // we're on screen
float offsetX = m_orientation == VERTICAL ? m_posX : m_posX + alignOffset + pos - m_scroller.GetValue();
float offsetY = m_orientation == VERTICAL ? m_posY + alignOffset + pos - m_scroller.GetValue() : m_posY;
EVENT_RESULT ret = child->SendMouseEvent(childPoint - CPoint(offsetX, offsetY), event);
if (ret)
{ // we've handled the action, and/or have focused an item
return ret;
}
}
pos += Size(child) + m_itemGap;
}
}
// none of our children want the event, but we may want it.
EVENT_RESULT ret;
if (HitTest(childPoint) && (ret = OnMouseEvent(childPoint, event)))
return ret;
}
m_focusedControl = 0;
return EVENT_RESULT_UNHANDLED;
}
void CGUIControlGroupList::Process(unsigned int currentTime, CDirtyRegionList &dirtyregions)
{
if (m_scroller.Update(currentTime))
MarkDirtyRegion();
// first we update visibility of all our items, to ensure our size and
// alignment computations are correct.
for (iControls it = m_children.begin(); it != m_children.end(); ++it)
{
CGUIControl *control = *it;
GUIPROFILER_VISIBILITY_BEGIN(control);
control->UpdateVisibility();
GUIPROFILER_VISIBILITY_END(control);
}
ValidateOffset();
if (m_pageControl && m_lastScrollerValue != m_scroller.GetValue())
{
CGUIMessage message(GUI_MSG_LABEL_RESET, GetParentID(), m_pageControl, (int)Size(), (int)m_totalSize);
SendWindowMessage(message);
CGUIMessage message2(GUI_MSG_ITEM_SELECT, GetParentID(), m_pageControl, (int)m_scroller.GetValue());
SendWindowMessage(message2);
m_lastScrollerValue = m_scroller.GetValue();
}
// we run through the controls, rendering as we go
int index = 0;
float pos = GetAlignOffset();
for (iControls it = m_children.begin(); it != m_children.end(); ++it)
{
// note we render all controls, even if they're offscreen, as then they'll be updated
// with respect to animations
CGUIControl *control = *it;
if (m_orientation == VERTICAL)
g_graphicsContext.SetOrigin(m_posX, m_posY + pos - m_scroller.GetValue());
else
g_graphicsContext.SetOrigin(m_posX + pos - m_scroller.GetValue(), m_posY);
control->DoProcess(currentTime, dirtyregions);
if (control->IsVisible())
{
if (IsControlOnScreen(pos, control))
{
if (control->HasFocus())
m_focusedPosition = index;
index++;
}
pos += Size(control) + m_itemGap;
}
g_graphicsContext.RestoreOrigin();
}
CGUIControl::Process(currentTime, dirtyregions);
}
void CGUIControlGroupList::Process(unsigned int currentTime, CDirtyRegionList &dirtyregions)
{
if (m_scrollSpeed != 0)
{
MarkDirtyRegion();
m_offset += m_scrollSpeed * (currentTime - m_scrollLastTime);
if ((m_scrollSpeed < 0 && m_offset < m_scrollOffset) ||
(m_scrollSpeed > 0 && m_offset > m_scrollOffset))
{
m_offset = m_scrollOffset;
m_scrollSpeed = 0;
}
}
m_scrollLastTime = currentTime;
// first we update visibility of all our items, to ensure our size and
// alignment computations are correct.
for (iControls it = m_children.begin(); it != m_children.end(); ++it)
{
CGUIControl *control = *it;
GUIPROFILER_VISIBILITY_BEGIN(control);
control->UpdateVisibility();
GUIPROFILER_VISIBILITY_END(control);
}
ValidateOffset();
if (m_pageControl)
{
CGUIMessage message(GUI_MSG_LABEL_RESET, GetParentID(), m_pageControl, (int)m_height, (int)m_totalSize);
SendWindowMessage(message);
CGUIMessage message2(GUI_MSG_ITEM_SELECT, GetParentID(), m_pageControl, (int)m_offset);
SendWindowMessage(message2);
}
// we run through the controls, rendering as we go
float pos = GetAlignOffset();
for (iControls it = m_children.begin(); it != m_children.end(); ++it)
{
// note we render all controls, even if they're offscreen, as then they'll be updated
// with respect to animations
CGUIControl *control = *it;
if (m_orientation == VERTICAL)
g_graphicsContext.SetOrigin(m_posX, m_posY + pos - m_offset);
else
g_graphicsContext.SetOrigin(m_posX + pos - m_offset, m_posY);
control->DoProcess(currentTime, dirtyregions);
if (control->IsVisible())
pos += Size(control) + m_itemGap;
g_graphicsContext.RestoreOrigin();
}
CGUIControl::Process(currentTime, dirtyregions);
}
void CGUIControlGroupList::UnfocusFromPoint(const CPoint &point)
{
float pos = 0;
CPoint controlCoords(point);
m_transform.InverseTransformPosition(controlCoords.x, controlCoords.y);
float alignOffset = GetAlignOffset();
for (iControls it = m_children.begin(); it != m_children.end(); ++it)
{
CGUIControl *child = *it;
if (child->IsVisible())
{
if (IsControlOnScreen(pos, child))
{ // we're on screen
CPoint offset = (m_orientation == VERTICAL) ? CPoint(m_posX, m_posY + alignOffset + pos - m_scroller.GetValue()) : CPoint(m_posX + alignOffset + pos - m_scroller.GetValue(), m_posY);
child->UnfocusFromPoint(controlCoords - offset);
}
pos += Size(child) + m_itemGap;
}
}
CGUIControl::UnfocusFromPoint(point);
}
void CGUIControlGroupList::Render()
{
// we run through the controls, rendering as we go
bool render(g_graphicsContext.SetClipRegion(m_posX, m_posY, m_width, m_height));
float pos = GetAlignOffset();
float focusedPos = 0;
CGUIControl *focusedControl = NULL;
for (iControls it = m_children.begin(); it != m_children.end(); ++it)
{
// note we render all controls, even if they're offscreen, as then they'll be updated
// with respect to animations
CGUIControl *control = *it;
if (m_renderFocusedLast && control->HasFocus())
{
focusedControl = control;
focusedPos = pos;
}
else
{
if (m_orientation == VERTICAL)
g_graphicsContext.SetOrigin(m_posX, m_posY + pos - m_scroller.GetValue());
else
g_graphicsContext.SetOrigin(m_posX + pos - m_scroller.GetValue(), m_posY);
control->DoRender();
}
if (control->IsVisible())
pos += Size(control) + m_itemGap;
g_graphicsContext.RestoreOrigin();
}
if (focusedControl)
{
if (m_orientation == VERTICAL)
g_graphicsContext.SetOrigin(m_posX, m_posY + focusedPos - m_scroller.GetValue());
else
g_graphicsContext.SetOrigin(m_posX + focusedPos - m_scroller.GetValue(), m_posY);
focusedControl->DoRender();
}
if (render) g_graphicsContext.RestoreClipRegion();
CGUIControl::Render();
}
void CGUIControlGroupList::Render()
{
if (m_scrollSpeed != 0)
{
m_offset += m_scrollSpeed * (m_renderTime - m_scrollLastTime);
if ((m_scrollSpeed < 0 && m_offset < m_scrollOffset) ||
(m_scrollSpeed > 0 && m_offset > m_scrollOffset))
{
m_offset = m_scrollOffset;
m_scrollSpeed = 0;
}
}
m_scrollLastTime = m_renderTime;
// first we update visibility of all our items, to ensure our size and
// alignment computations are correct.
for (iControls it = m_children.begin(); it != m_children.end(); ++it)
{
CGUIControl *control = *it;
GUIPROFILER_VISIBILITY_BEGIN(control);
control->UpdateVisibility();
GUIPROFILER_VISIBILITY_END(control);
}
ValidateOffset();
if (m_pageControl)
{
CGUIMessage message(GUI_MSG_LABEL_RESET, GetParentID(), m_pageControl, (int)m_height, (int)m_totalSize);
SendWindowMessage(message);
CGUIMessage message2(GUI_MSG_ITEM_SELECT, GetParentID(), m_pageControl, (int)m_offset);
SendWindowMessage(message2);
}
// we run through the controls, rendering as we go
bool render(g_graphicsContext.SetClipRegion(m_posX, m_posY, m_width, m_height));
float pos = GetAlignOffset();
float focusedPos = 0;
CGUIControl *focusedControl = NULL;
for (iControls it = m_children.begin(); it != m_children.end(); ++it)
{
// note we render all controls, even if they're offscreen, as then they'll be updated
// with respect to animations
CGUIControl *control = *it;
if (m_renderFocusedLast && control->HasFocus())
{
focusedControl = control;
focusedPos = pos;
}
else
{
if (m_orientation == VERTICAL)
g_graphicsContext.SetOrigin(m_posX, m_posY + pos - m_offset);
else
g_graphicsContext.SetOrigin(m_posX + pos - m_offset, m_posY);
control->DoRender(m_renderTime);
}
if (control->IsVisible())
pos += Size(control) + m_itemGap;
g_graphicsContext.RestoreOrigin();
}
if (focusedControl)
{
if (m_orientation == VERTICAL)
g_graphicsContext.SetOrigin(m_posX, m_posY + focusedPos - m_offset);
else
g_graphicsContext.SetOrigin(m_posX + focusedPos - m_offset, m_posY);
focusedControl->DoRender(m_renderTime);
}
if (render) g_graphicsContext.RestoreClipRegion();
CGUIControl::Render();
}