92 lines
1.8 KiB
C++
92 lines
1.8 KiB
C++
#include "record.h"
|
|
|
|
#include "widget/timelinewidget/timelinewidget.h"
|
|
|
|
namespace olive
|
|
{
|
|
|
|
RecordTool::RecordTool(TimelineWidget *parent)
|
|
: BeamTool(parent)
|
|
, ghost_(nullptr)
|
|
{
|
|
}
|
|
|
|
void RecordTool::MousePress(TimelineViewMouseEvent *event)
|
|
{
|
|
const Track::Reference &track = event->GetTrack();
|
|
|
|
// Check if track is locked
|
|
Track *t = parent()->GetTrackFromReference(track);
|
|
if (t && t->IsLocked()) {
|
|
return;
|
|
}
|
|
|
|
if (t && t->type() != Track::kAudio) {
|
|
// We only support audio tracks here
|
|
return;
|
|
}
|
|
|
|
drag_start_point_ =
|
|
ValidatedCoordinate(event->GetCoordinates(true)).GetFrame();
|
|
|
|
ghost_ = new TimelineViewGhostItem();
|
|
ghost_->SetIn(drag_start_point_);
|
|
ghost_->SetOut(drag_start_point_);
|
|
ghost_->SetTrack(track);
|
|
parent()->AddGhost(ghost_);
|
|
|
|
snap_points_.push_back(drag_start_point_);
|
|
}
|
|
|
|
void RecordTool::MouseMove(TimelineViewMouseEvent *event)
|
|
{
|
|
if (!ghost_) {
|
|
return;
|
|
}
|
|
|
|
// Calculate movement
|
|
rational movement = event->GetFrame() - drag_start_point_;
|
|
|
|
// Validation: Ensure in point never goes below 0
|
|
if (movement < -ghost_->GetIn()) {
|
|
movement = -ghost_->GetIn();
|
|
}
|
|
|
|
// Snap movement
|
|
bool snapped;
|
|
|
|
if (Core::instance()->snapping()) {
|
|
snapped = parent()->SnapPoint(snap_points_, &movement);
|
|
} else {
|
|
snapped = false;
|
|
}
|
|
|
|
// Make adjustment
|
|
if (!movement) {
|
|
ghost_->SetInAdjustment(0);
|
|
ghost_->SetOutAdjustment(0);
|
|
} else if (movement > 0) {
|
|
ghost_->SetInAdjustment(0);
|
|
ghost_->SetOutAdjustment(movement);
|
|
} else if (movement < 0) {
|
|
ghost_->SetInAdjustment(movement);
|
|
ghost_->SetOutAdjustment(0);
|
|
}
|
|
|
|
Q_UNUSED(snapped)
|
|
}
|
|
|
|
void RecordTool::MouseRelease(TimelineViewMouseEvent *event)
|
|
{
|
|
if (ghost_) {
|
|
emit parent() -> RequestCaptureStart(
|
|
TimeRange(ghost_->GetAdjustedIn(), ghost_->GetAdjustedOut()),
|
|
ghost_->GetTrack());
|
|
parent()->ClearGhosts();
|
|
snap_points_.clear();
|
|
ghost_ = nullptr;
|
|
}
|
|
}
|
|
|
|
}
|