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architecture: move loop modes to clips

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This commit is contained in:
itsmattkc
2022-07-17 15:22:36 -07:00
parent 4c71a33b7b
commit 0d9727b6d2
13 changed files with 179 additions and 79 deletions
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app/widget/timelinewidget/view/timelineview.cpp
+34 -7
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@@ -531,19 +531,46 @@ void TimelineView::DrawBlock(QPainter *painter, bool foreground, Block *block, q
// Draw zebra stripes and markers
if (clip->connected_viewer()) {
if (!clip->connected_viewer()->GetLength().isNull()) {
painter->setPen(shadow_color);
if (clip->media_in() < 0) {
// Draw stripes for sections of clip < 0
qreal zebra_right = TimeToScene(-clip->media_in());
if (zebra_right > GetTimelineLeftBound()) {
DrawZebraStripes(painter, QRectF(block_left, block_top, zebra_right, block_height));
qreal zebra_right = TimeToScene(clip->in() - clip->media_in());
switch (clip->loop_mode()) {
case Decoder::kLoopModeOff:
// Draw stripes for sections of clip < 0
if (zebra_right > GetTimelineLeftBound()) {
DrawZebraStripes(painter, QRectF(block_left, block_top, zebra_right - block_left, block_height));
}
break;
case Decoder::kLoopModeLoop:
for (qreal i=zebra_right; i>block_left; i-=TimeToScene(clip->connected_viewer()->GetLength())) {
painter->drawLine(i, block_top, i, block_top + block_height);
}
break;
case Decoder::kLoopModeClamp:
painter->drawLine(zebra_right, block_top, zebra_right, block_top + block_height);
break;
}
}
if (clip->length() + clip->media_in() > clip->connected_viewer()->GetLength()) {
// Draw stripes for sections for clip > clip length
qreal zebra_left = TimeToScene(clip->out() - (clip->media_in() + clip->length() - clip->connected_viewer()->GetLength()));
if (zebra_left < GetTimelineRightBound()) {
DrawZebraStripes(painter, QRectF(zebra_left, block_top, block_right - zebra_left, block_height));
switch (clip->loop_mode()) {
case Decoder::kLoopModeOff:
// Draw stripes for sections for clip > clip length
if (zebra_left < GetTimelineRightBound()) {
DrawZebraStripes(painter, QRectF(zebra_left, block_top, block_right - zebra_left, block_height));
}
break;
case Decoder::kLoopModeLoop:
for (qreal i=zebra_left; i<block_right; i+=TimeToScene(clip->connected_viewer()->GetLength())) {
painter->drawLine(i, block_top, i, block_top + block_height);
}
break;
case Decoder::kLoopModeClamp:
painter->drawLine(zebra_left, block_top, zebra_left, block_top + block_height);
break;
}
}
}