89 lines
2.2 KiB
C++
89 lines
2.2 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2020 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "edit.h"
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#include "widget/timelinewidget/timelinewidget.h"
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namespace olive {
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EditTool::EditTool(TimelineWidget* parent) :
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BeamTool(parent)
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{
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}
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void EditTool::MousePress(TimelineViewMouseEvent *event)
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{
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if (!(event->GetModifiers() & Qt::ShiftModifier)) {
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parent()->DeselectAll();
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}
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}
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void EditTool::MouseMove(TimelineViewMouseEvent *event)
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{
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if (dragging_) {
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rational end_frame = event->GetFrame(true);
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if (Core::instance()->snapping()) {
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rational movement;
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parent()->SnapPoint({end_frame}, &movement);
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if (!movement.isNull()) {
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end_frame += movement;
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}
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}
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parent()->SetSelections(start_selections_);
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parent()->AddSelection(TimeRange(start_coord_.GetFrame(), end_frame),
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start_coord_.GetTrack());
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} else {
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start_selections_ = parent()->GetSelections();
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dragging_ = true;
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start_coord_ = event->GetCoordinates(true);
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// Snap if we're snapping
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if (Core::instance()->snapping()) {
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rational movement;
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parent()->SnapPoint({start_coord_.GetFrame()}, &movement);
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if (!movement.isNull()) {
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start_coord_.SetFrame(start_coord_.GetFrame() + movement);
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}
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}
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dragging_ = true;
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}
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}
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void EditTool::MouseRelease(TimelineViewMouseEvent *event)
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{
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dragging_ = false;
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}
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void EditTool::MouseDoubleClick(TimelineViewMouseEvent *event)
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{
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Block* item = parent()->GetItemAtScenePos(event->GetCoordinates());
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if (item && !item->track()->IsLocked()) {
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parent()->AddSelection(item);
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}
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}
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}
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