void AmControlChangeDataView::GetPreferredSize(float *width, float *height)
{
*width = 0;
int32 pref;
if (AmPrefs().GetFactoryInt32(FactorySignature().String(), ViewName().String(),
AM_HEIGHT_PREF_STR, &pref) != B_OK)
pref = AM_MIN_FAC_VIEW_HEIGHT - 1;
if (pref < AM_MIN_FAC_VIEW_HEIGHT) *height = PREFERRED_HEIGHT;
else *height = float(pref);
}
// Assumes pt1 and pt2 have been set properly.
void AmControlChangeDataView::DrawEvent(BView* view, const AmPhraseEvent& topPhrase,
const AmEvent* event, AmRange eventRange, int32 properties)
{
if ( (event->Type() == event->CONTROLCHANGE_TYPE)
&& (((AmControlChange*)event)->ControlNumber() == mCc) ) {
// Set the properties for the note
if (properties&ARPEVENT_PRIMARY)
view->SetHighColor(EventColor() );
else if (properties&ARPEVENT_SHADOW)
view->SetHighColor( AmPrefs().ShadowColor() );
else
view->SetHighColor( AmPrefs().SelectedColor() );
mPt1.x = mPt2.x = mMtc.TickToPixel(eventRange.start);
mPt1.y = abs((int)(mPt2.y - (mScale * ((AmControlChange*)event)->ControlValue())));
if (mPt1.y < 0) mPt1.y = 0;
// FIX: should do a lineArray thing! Cool!
view->StrokeLine(mPt1, mPt2);
}
}
void AmTrackDataView::DrawTrack(const AmTrack* track,
BRect clip,
BView* view,
int32 properties,
AmSelectionsI* selections)
{
AmTime start = mMtc.PixelToTick(clip.left - 2);
AmTime end = mMtc.PixelToTick(clip.right + 2);
AmNode* n = track->Phrases().HeadNode();
while (n && n->Event() && n->StartTime() <= end) {
if (n->EndTime() >= start) {
if (n->Event()->Type() == n->Event()->PHRASE_TYPE) {
AmPhraseEvent* pe = dynamic_cast<AmPhraseEvent*>( n->Event() );
if (pe && pe->Phrase() ) {
mEventColor = pe->Phrase()->Color(AmPhrase::FOREGROUND_C);
mix_in(mEventColor, AmPrefs().Color(AM_DATA_BG_C), 0.75, mLowEventColor);
DrawPhrase(clip, view, track->Id(), *pe, pe, start, end, properties, selections);
}
}
}
n = n->next;
}
}
void AmControlChangeInfoView::ControlActivated(int32 code)
{
if (!mCachedControlMenu) return;
int32 pref;
if (AmPrefs().GetFactoryInt32(mFactorySignature.String(), mViewName.String(),
RUN_REPORT_PREF, &pref) != B_OK)
pref = 0;
if (pref == 0) {
mCachedControlMenu->RunReport(0);
return;
}
// READ TRACK BLOCK
#ifdef AM_TRACE_LOCKS
printf("AmControlChangeInfoView::ControlActivated() read lock\n"); fflush(stdout);
#endif
const AmSong* song = mSongRef.ReadLock();
const AmTrack* track = song ? song->Track(mTrackWinProps.OrderedTrackAt(0)) : NULL;
if (track) mCachedControlMenu->RunReport(track);
mSongRef.ReadUnlock(song);
// END READ TRACK BLOCK
}
