void ZSlider::DoEvent(TEventUI& event)
{
if( !IsMouseEnabled() && event.Type > UIEVENT__MOUSEBEGIN && event.Type < UIEVENT__MOUSEEND ) {
if( m_pParent != NULL ) m_pParent->DoEvent(event);
else ZProgress::DoEvent(event);
return;
}
if( event.Type == UIEVENT_BUTTONDOWN || event.Type == UIEVENT_DBLCLICK )
{
if( IsEnabled() ) {
RECT rcThumb = GetThumbRect();
if( PtInRect(&rcThumb, event.ptMouse) ) {
m_uButtonState |= UISTATE_CAPTURED;
}
}
return;
}
if( event.Type == UIEVENT_BUTTONUP )
{
if( (m_uButtonState & UISTATE_CAPTURED) != 0 ) {
m_uButtonState &= ~UISTATE_CAPTURED;
}
if( m_bHorizontal ) {
if( event.ptMouse.x >= m_rcItem.right - m_szThumb.cx / 2 ) m_nValue = m_nMax;
else if( event.ptMouse.x <= m_rcItem.left + m_szThumb.cx / 2 ) m_nValue = m_nMin;
else m_nValue = m_nMin + (m_nMax - m_nMin) * (event.ptMouse.x - m_rcItem.left - m_szThumb.cx / 2 ) / (m_rcItem.right - m_rcItem.left - m_szThumb.cx);
}
else {
if( event.ptMouse.y >= m_rcItem.bottom - m_szThumb.cy / 2 ) m_nValue = m_nMin;
else if( event.ptMouse.y <= m_rcItem.top + m_szThumb.cy / 2 ) m_nValue = m_nMax;
else m_nValue = m_nMin + (m_nMax - m_nMin) * (m_rcItem.bottom - event.ptMouse.y - m_szThumb.cy / 2 ) / (m_rcItem.bottom - m_rcItem.top - m_szThumb.cy);
}
DoLuaEvent("valueChanged",GetValue());
Invalidate();
return;
}
if( event.Type == UIEVENT_CONTEXTMENU )
{
return;
}
if( event.Type == UIEVENT_SCROLLWHEEL )
{
switch(event.wParam) {
case SBT_LINEUP:
SetValue(GetValue() + GetChangeStep());
break;
case SBT_LINEDOWN:
SetValue(GetValue() - GetChangeStep());
break;
}
DoLuaEvent("valueChanged",GetValue());
return;
}
if( event.Type == UIEVENT_MOUSEMOVE )
{
if( (m_uButtonState & UISTATE_CAPTURED) != 0 ) {
if( m_bHorizontal ) {
if( event.ptMouse.x >= m_rcItem.right - m_szThumb.cx / 2 ) m_nValue = m_nMax;
else if( event.ptMouse.x <= m_rcItem.left + m_szThumb.cx / 2 ) m_nValue = m_nMin;
else m_nValue = m_nMin + (m_nMax - m_nMin) * (event.ptMouse.x - m_rcItem.left - m_szThumb.cx / 2 ) / (m_rcItem.right - m_rcItem.left - m_szThumb.cx);
}
else {
if( event.ptMouse.y >= m_rcItem.bottom - m_szThumb.cy / 2 ) m_nValue = m_nMin;
else if( event.ptMouse.y <= m_rcItem.top + m_szThumb.cy / 2 ) m_nValue = m_nMax;
else m_nValue = m_nMin + (m_nMax - m_nMin) * (m_rcItem.bottom - event.ptMouse.y - m_szThumb.cy / 2 ) / (m_rcItem.bottom - m_rcItem.top - m_szThumb.cy);
}
Invalidate();
}
return;
}
//if( event.Type == UIEVENT_SETCURSOR )
//{
// RECT rcThumb = GetThumbRect();
// if( IsEnabled() && ::PtInRect(&rcThumb, event.ptMouse) ) {
// ::SetCursor(::LoadCursor(NULL, MAKEINTRESOURCE(IDC_HAND)));
// return;
// }
//}
if( event.Type == UIEVENT_MOUSEENTER )
{
if( IsEnabled() ) {
m_uButtonState |= UISTATE_HOT;
Invalidate();
}
return;
}
if( event.Type == UIEVENT_MOUSELEAVE )
{
if( IsEnabled() ) {
m_uButtonState &= ~UISTATE_HOT;
Invalidate();
}
return;
}
ZControl::DoEvent(event);
}
void CSliderUI::DoEvent(TEventUI& event)
{
if( !IsMouseEnabled() && event.Type > UIEVENT__MOUSEBEGIN && event.Type < UIEVENT__MOUSEEND ) {
if( m_pParent != NULL ) m_pParent->DoEvent(event);
else CProgressUI::DoEvent(event);
return;
}
if( event.Type == UIEVENT_BUTTONDOWN || event.Type == UIEVENT_DBLCLICK )
{
if( IsEnabled() ) {
RECT rcThumb = GetThumbRect();
if( ::PtInRect(&rcThumb, event.ptMouse) ) {
m_uButtonState |= UISTATE_CAPTURED;
}
}
return;
}
if( event.Type == UIEVENT_BUTTONUP )
{
int nValue;
if( (m_uButtonState & UISTATE_CAPTURED) != 0 ) {
m_uButtonState &= ~UISTATE_CAPTURED;
}
if( m_bHorizontal ) {
if( event.ptMouse.x >= m_rcItem.right - m_szThumb.cx / 2 ) nValue = m_nMax;
else if( event.ptMouse.x <= m_rcItem.left + m_szThumb.cx / 2 ) nValue = m_nMin;
else nValue = m_nMin + (m_nMax - m_nMin) * (event.ptMouse.x - m_rcItem.left - m_szThumb.cx / 2 ) / (m_rcItem.right - m_rcItem.left - m_szThumb.cx);
}
else {
if( event.ptMouse.y >= m_rcItem.bottom - m_szThumb.cy / 2 ) nValue = m_nMin;
else if( event.ptMouse.y <= m_rcItem.top + m_szThumb.cy / 2 ) nValue = m_nMax;
else nValue = m_nMin + (m_nMax - m_nMin) * (m_rcItem.bottom - event.ptMouse.y - m_szThumb.cy / 2 ) / (m_rcItem.bottom - m_rcItem.top - m_szThumb.cy);
}
if(m_nValue !=nValue && nValue>=m_nMin && nValue<=m_nMax)
{
m_nValue =nValue;
m_pManager->SendNotify(this, DUI_MSGTYPE_VALUECHANGED);
Invalidate();
}
return;
}
if( event.Type == UIEVENT_CONTEXTMENU )
{
return;
}
if( event.Type == UIEVENT_SCROLLWHEEL )
{
switch( LOWORD(event.wParam) ) {
case SB_LINEUP:
SetValue(GetValue() + GetChangeStep());
m_pManager->SendNotify(this, DUI_MSGTYPE_VALUECHANGED);
return;
case SB_LINEDOWN:
SetValue(GetValue() - GetChangeStep());
m_pManager->SendNotify(this, DUI_MSGTYPE_VALUECHANGED);
return;
}
}
if( event.Type == UIEVENT_MOUSEMOVE )
{
if( (m_uButtonState & UISTATE_CAPTURED) != 0 ) {
if( m_bHorizontal ) {
if( event.ptMouse.x >= m_rcItem.right - m_szThumb.cx / 2 ) m_nValue = m_nMax;
else if( event.ptMouse.x <= m_rcItem.left + m_szThumb.cx / 2 ) m_nValue = m_nMin;
else m_nValue = m_nMin + (m_nMax - m_nMin) * (event.ptMouse.x - m_rcItem.left - m_szThumb.cx / 2 ) / (m_rcItem.right - m_rcItem.left - m_szThumb.cx);
m_pManager->SendNotify(this, DUI_MSGTYPE_VALUECHANGED);
}
else {
if( event.ptMouse.y >= m_rcItem.bottom - m_szThumb.cy / 2 ) m_nValue = m_nMin;
else if( event.ptMouse.y <= m_rcItem.top + m_szThumb.cy / 2 ) m_nValue = m_nMax;
else m_nValue = m_nMin + (m_nMax - m_nMin) * (m_rcItem.bottom - event.ptMouse.y - m_szThumb.cy / 2 ) / (m_rcItem.bottom - m_rcItem.top - m_szThumb.cy);
m_pManager->SendNotify(this, DUI_MSGTYPE_VALUECHANGED);
}
Invalidate();
}
return;
}
if( event.Type == UIEVENT_SETCURSOR )
{
RECT rcThumb = GetThumbRect();
if( IsEnabled() && ::PtInRect(&rcThumb, event.ptMouse) ) {
::SetCursor(::LoadCursor(NULL, MAKEINTRESOURCE(IDC_HAND)));
return;
}
}
if( event.Type == UIEVENT_MOUSEENTER )
{
if( IsEnabled() ) {
m_uButtonState |= UISTATE_HOT;
Invalidate();
}
return;
}
if( event.Type == UIEVENT_MOUSELEAVE )
{
if( IsEnabled() ) {
m_uButtonState &= ~UISTATE_HOT;
Invalidate();
}
return;
}
CControlUI::DoEvent(event);
}
void CSliderUI::DoEvent(TEventUI& event)
{
if( !IsMouseEnabled() && event.Type > UIEVENT__MOUSEBEGIN && event.Type < UIEVENT__MOUSEEND ) {
if( m_pParent != NULL ) m_pParent->DoEvent(event);
else CProgressUI::DoEvent(event);
return;
}
if( event.Type == UIEVENT_BUTTONDOWN || event.Type == UIEVENT_DBLCLICK )
{
if( IsEnabled() ) {//2014.7.28 redrain 注释掉原来的代码，加上这些代码后可以让Slider不是在鼠标弹起时才改变滑块的位置
m_uButtonState |= UISTATE_CAPTURED;
int nValue;
if( m_bHorizontal ) {
if( event.ptMouse.x >= m_rcItem.right - m_szThumb.cx / 2 ) nValue = m_nMax;
else if( event.ptMouse.x <= m_rcItem.left + m_szThumb.cx / 2 ) nValue = m_nMin;
else nValue = m_nMin + (m_nMax - m_nMin) * (event.ptMouse.x - m_rcItem.left - m_szThumb.cx / 2 ) / (m_rcItem.right - m_rcItem.left - m_szThumb.cx);
}
else {
if( event.ptMouse.y >= m_rcItem.bottom - m_szThumb.cy / 2 ) nValue = m_nMin;
else if( event.ptMouse.y <= m_rcItem.top + m_szThumb.cy / 2 ) nValue = m_nMax;
else nValue = m_nMin + (m_nMax - m_nMin) * (m_rcItem.bottom - event.ptMouse.y - m_szThumb.cy / 2 ) / (m_rcItem.bottom - m_rcItem.top - m_szThumb.cy);
}
if(m_nValue !=nValue && nValue>=m_nMin && nValue<=m_nMax)
{
m_nValue =nValue;
Invalidate();
}
}
return;
}
// if( event.Type == UIEVENT_BUTTONDOWN || event.Type == UIEVENT_DBLCLICK )
// {
// if( IsEnabled() ) {
// RECT rcThumb = GetThumbRect();
// if( ::PtInRect(&rcThumb, event.ptMouse) ) {
// m_uButtonState |= UISTATE_CAPTURED;
// }
// }
// return;
// }
if( event.Type == UIEVENT_BUTTONUP )
{
int nValue;
if( (m_uButtonState & UISTATE_CAPTURED) != 0 ) {
m_uButtonState &= ~UISTATE_CAPTURED;
}
if( m_bHorizontal ) {
if( event.ptMouse.x >= m_rcItem.right - m_szThumb.cx / 2 ) nValue = m_nMax;
else if( event.ptMouse.x <= m_rcItem.left + m_szThumb.cx / 2 ) nValue = m_nMin;
else nValue = m_nMin + (m_nMax - m_nMin) * (event.ptMouse.x - m_rcItem.left - m_szThumb.cx / 2 ) / (m_rcItem.right - m_rcItem.left - m_szThumb.cx);
}
else {
if( event.ptMouse.y >= m_rcItem.bottom - m_szThumb.cy / 2 ) nValue = m_nMin;
else if( event.ptMouse.y <= m_rcItem.top + m_szThumb.cy / 2 ) nValue = m_nMax;
else nValue = m_nMin + (m_nMax - m_nMin) * (m_rcItem.bottom - event.ptMouse.y - m_szThumb.cy / 2 ) / (m_rcItem.bottom - m_rcItem.top - m_szThumb.cy);
}
if(/*m_nValue !=nValue && 2014.7.28 redrain 这个注释很关键，是他导致了鼠标拖动滑块无法发出DUI_MSGTYPE_VALUECHANGED消息*/nValue>=m_nMin && nValue<=m_nMax)
{
m_nValue =nValue;
m_pManager->SendNotify(this, DUI_MSGTYPE_VALUECHANGED);
Invalidate();
}
return;
}
if( event.Type == UIEVENT_CONTEXTMENU )
{
return;
}
if( event.Type == UIEVENT_SCROLLWHEEL )
{
switch( LOWORD(event.wParam) ) {
case SB_LINEUP:
SetValue(GetValue() + GetChangeStep());
m_pManager->SendNotify(this, DUI_MSGTYPE_VALUECHANGED);
return;
case SB_LINEDOWN:
SetValue(GetValue() - GetChangeStep());
m_pManager->SendNotify(this, DUI_MSGTYPE_VALUECHANGED);
return;
}
}
if( event.Type == UIEVENT_MOUSEMOVE )
{
if( (m_uButtonState & UISTATE_CAPTURED) != 0 ) {//2014.7.28 redrain 重写这个消息判断让Slider发出DUI_MSGTYPE_VALUECHANGED_MOVE消息，让他在滑动过程也发出消息，比如用在改变音量时，一边滑动就可以一边改变音量
if( m_bHorizontal ) {
if( event.ptMouse.x >= m_rcItem.right - m_szThumb.cx / 2 ) m_nValue = m_nMax;
else if( event.ptMouse.x <= m_rcItem.left + m_szThumb.cx / 2 ) m_nValue = m_nMin;
else m_nValue = m_nMin + (m_nMax - m_nMin) * (event.ptMouse.x - m_rcItem.left - m_szThumb.cx / 2 ) / (m_rcItem.right - m_rcItem.left - m_szThumb.cx);
}
else {
if( event.ptMouse.y >= m_rcItem.bottom - m_szThumb.cy / 2 ) m_nValue = m_nMin;
else if( event.ptMouse.y <= m_rcItem.top + m_szThumb.cy / 2 ) m_nValue = m_nMax;
else m_nValue = m_nMin + (m_nMax - m_nMin) * (m_rcItem.bottom - event.ptMouse.y - m_szThumb.cy / 2 ) / (m_rcItem.bottom - m_rcItem.top - m_szThumb.cy);
}
if (m_bSendMove)
m_pManager->SendNotify(this, DUI_MSGTYPE_VALUECHANGED_MOVE);
Invalidate();
}
// Generate the appropriate mouse messages
POINT pt = event.ptMouse;
RECT rcThumb = GetThumbRect();
if( IsEnabled() && ::PtInRect(&rcThumb, event.ptMouse) ) {
m_uButtonState |= UISTATE_HOT;
Invalidate();
}else
{
m_uButtonState &= ~UISTATE_HOT;
Invalidate();
}
return;
}
// if( event.Type == UIEVENT_MOUSEMOVE )
// {
// if( (m_uButtonState & UISTATE_CAPTURED) != 0 ) {
// if( m_bHorizontal ) {
// if( event.ptMouse.x >= m_rcItem.right - m_szThumb.cx / 2 ) m_nValue = m_nMax;
// else if( event.ptMouse.x <= m_rcItem.left + m_szThumb.cx / 2 ) m_nValue = m_nMin;
// else m_nValue = m_nMin + (m_nMax - m_nMin) * (event.ptMouse.x - m_rcItem.left - m_szThumb.cx / 2 ) / (m_rcItem.right - m_rcItem.left - m_szThumb.cx);
// }
// else {
// if( event.ptMouse.y >= m_rcItem.bottom - m_szThumb.cy / 2 ) m_nValue = m_nMin;
// else if( event.ptMouse.y <= m_rcItem.top + m_szThumb.cy / 2 ) m_nValue = m_nMax;
// else m_nValue = m_nMin + (m_nMax - m_nMin) * (m_rcItem.bottom - event.ptMouse.y - m_szThumb.cy / 2 ) / (m_rcItem.bottom - m_rcItem.top - m_szThumb.cy);
// }
// Invalidate();
// }
// return;
// }
if( event.Type == UIEVENT_SETCURSOR )
{
RECT rcThumb = GetThumbRect();
if( IsEnabled()) {
::SetCursor(::LoadCursor(NULL, MAKEINTRESOURCE(IDC_HAND)));
return;
}
}
// if( event.Type == UIEVENT_SETCURSOR )
// {
// RECT rcThumb = GetThumbRect();
// if( IsEnabled() && ::PtInRect(&rcThumb, event.ptMouse) ) {
// ::SetCursor(::LoadCursor(NULL, MAKEINTRESOURCE(IDC_HAND)));
// return;
// }
// }
if( event.Type == UIEVENT_MOUSEENTER )
{//2014.7.28 redrain 只有鼠标在滑块的范围内才变为UISTATE_HOT
// if( IsEnabled() ) {
// m_uButtonState |= UISTATE_HOT;
// Invalidate();
// }
// return;
}
if( event.Type == UIEVENT_MOUSELEAVE )
{
if( IsEnabled() ) {
m_uButtonState &= ~UISTATE_HOT;
Invalidate();
}
return;
}
CControlUI::DoEvent(event);
}
