C3Slider::C3Slider(
AUI_ERRCODE *retval,
uint32 id,
sint32 x,
sint32 y,
sint32 width,
sint32 height,
BOOL isVertical,
MBCHAR *pattern,
ControlActionCallback *ActionFunc,
void *cookie )
:
aui_ImageBase( (sint32)0 ),
aui_TextBase( NULL ),
aui_Ranger()
{
*retval = aui_Region::InitCommon( id, x, y, width, height );
Assert( AUI_SUCCESS(*retval) );
if ( !AUI_SUCCESS(*retval) ) return;
*retval = aui_Control::InitCommon( ActionFunc, cookie );
Assert( AUI_SUCCESS(*retval) );
if ( !AUI_SUCCESS(*retval) ) return;
*retval = aui_Ranger::InitCommon(
AUI_RANGER_TYPE_SLIDER,
isVertical ?
AUI_RANGER_ORIENTATION_VERTICAL :
AUI_RANGER_ORIENTATION_HORIZONTAL );
Assert( AUI_SUCCESS(*retval) );
if ( !AUI_SUCCESS(*retval) ) return;
*retval = aui_SoundBase::InitCommon((MBCHAR **)NULL );
Assert( AUI_SUCCESS(*retval) );
if ( !AUI_SUCCESS(*retval) ) return;
*retval = PatternBase::InitCommon( pattern );
Assert( AUI_SUCCESS(*retval) );
if ( !AUI_SUCCESS(*retval) ) return;
*retval = InitCommon();
Assert( AUI_SUCCESS(*retval) );
if ( !AUI_SUCCESS(*retval) ) return;
*retval = CreateThumb( NULL );
Assert( AUI_SUCCESS(*retval) );
}
C3Slider::C3Slider(
AUI_ERRCODE *retval,
uint32 id,
MBCHAR *ldlBlock,
ControlActionCallback *ActionFunc,
void *cookie )
:
aui_ImageBase( ldlBlock ),
aui_TextBase( ldlBlock, (MBCHAR const *) NULL ),
aui_Ranger()
{
*retval = aui_Region::InitCommonLdl( id, ldlBlock );
Assert( AUI_SUCCESS(*retval) );
if ( !AUI_SUCCESS(*retval) ) return;
*retval = aui_Control::InitCommonLdl( ldlBlock, ActionFunc, cookie );
Assert( AUI_SUCCESS(*retval) );
if ( !AUI_SUCCESS(*retval) ) return;
*retval = aui_Ranger::InitCommonLdl( ldlBlock );
Assert( AUI_SUCCESS(*retval) );
if ( !AUI_SUCCESS(*retval) ) return;
*retval = aui_SoundBase::InitCommonLdl( ldlBlock);
Assert( AUI_SUCCESS(*retval) );
if ( !AUI_SUCCESS(*retval) ) return;
*retval = PatternBase::InitCommonLdl( ldlBlock, (MBCHAR *)NULL );
Assert( AUI_SUCCESS(*retval) );
if ( !AUI_SUCCESS(*retval) ) return;
*retval = InitCommon( ldlBlock );
Assert( AUI_SUCCESS(*retval) );
if ( !AUI_SUCCESS(*retval) ) return;
*retval = CreateThumb( ldlBlock );
Assert( AUI_SUCCESS(*retval) );
}
void CPlayerSeekBar::OnPaint()
{
CPaintDC dc(this);
COLORREF
dark = GetSysColor(COLOR_GRAYTEXT),
white = GetSysColor(COLOR_WINDOW),
shadow = GetSysColor(COLOR_3DSHADOW),
light = GetSysColor(COLOR_3DHILIGHT),
bkg = GetSysColor(COLOR_BTNFACE);
// Thumb
{
auto& pThumb = m_bEnabled ? m_pEnabledThumb : m_pDisabledThumb;
if (!pThumb) {
CreateThumb(m_bEnabled, dc);
ASSERT(pThumb);
}
CRect r(GetThumbRect());
CRect ri(GetInnerThumbRect(m_bEnabled, r));
CRgn rg, rgi;
VERIFY(rg.CreateRectRgnIndirect(&r));
VERIFY(rgi.CreateRectRgnIndirect(&ri));
ExtSelectClipRgn(dc, rgi, RGN_DIFF);
VERIFY(dc.BitBlt(r.TopLeft().x, r.TopLeft().y, r.Width(), r.Height(), pThumb.get(), 0, 0, SRCCOPY));
ExtSelectClipRgn(dc, rg, RGN_XOR);
m_lastThumbRect = r;
}
const CRect channelRect(GetChannelRect());
// Chapters
if (m_bHasDuration) {
CAutoLock lock(&m_csChapterBag);
if (m_pChapterBag) {
for (DWORD i = 0; i < m_pChapterBag->ChapGetCount(); i++) {
REFERENCE_TIME rtChap;
if (SUCCEEDED(m_pChapterBag->ChapGet(i, &rtChap, nullptr))) {
long chanPos = channelRect.left + ChannelPointFromPosition(rtChap);
CRect r(chanPos, channelRect.top, chanPos + 1, channelRect.bottom);
if (r.right < channelRect.right) {
r.right++;
}
ASSERT(r.right <= channelRect.right);
dc.FillSolidRect(&r, dark);
dc.ExcludeClipRect(&r);
} else {
ASSERT(FALSE);
}
}
}
}
// Channel
{
dc.FillSolidRect(&channelRect, m_bEnabled ? white : bkg);
CRect r(channelRect);
r.InflateRect(1, 1);
dc.Draw3dRect(&r, shadow, light);
dc.ExcludeClipRect(&r);
}
// Background
{
CRect r;
GetClientRect(&r);
dc.FillSolidRect(&r, bkg);
}
}