Mike-Solar
0aa5879f35
Every app module now reaches liboakengine exclusively through oakengine_* C calls, EngineEventBridge subscriptions and app-side handle headers (cliphandle/keyframehandle/nodevaluehandle/oakvaluehelper). Direct C++ command construction, engine signal connect()s, and engine type usage in MOC-visible signatures are gone: 557 -> 0 undefined olive:: symbols in oak-editor.
94 lines
2.9 KiB
C++
94 lines
2.9 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2022 Olive Team
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Modifications Copyright (C) 2025 mikesolar
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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 "slip.h"
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#include <QToolTip>
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#include "common/configwrapper.h"
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#include "timeline/timelineundogeneral.h"
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#include "widget/timelinewidget/timelinewidget.h"
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#include "oakengine/timeline.h"
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#include "oakengine/undo.h"
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namespace olive
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{
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SlipTool::SlipTool(TimelineWidget *parent)
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: PointerTool(parent)
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{
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set_trimming_allowed(false);
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set_track_movement_allowed(false);
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}
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void SlipTool::process_drag(const TimelineCoordinate &mouse_pos)
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{
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// Determine frame movement
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Rational time_movement = drag_start_.get_frame() - mouse_pos.get_frame();
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// Validate slip (enforce all ghosts moving in legal ways)
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foreach (TimelineViewGhostItem *ghost, parent()->get_ghost_items()) {
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if (ghost->get_media_in() + time_movement < 0) {
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time_movement = -ghost->get_media_in();
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}
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}
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// Perform slip
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foreach (TimelineViewGhostItem *ghost, parent()->get_ghost_items()) {
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ghost->set_media_in_adjustment(time_movement);
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}
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// Generate tooltip and force it to to update (otherwise the tooltip won't move as written in the
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// documentation, and could get in the way of the cursor)
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Rational tooltip_timebase =
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parent()->get_timebase_for_track_type(drag_start_.get_track().type());
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QToolTip::hideText();
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QToolTip::showText(QCursor::pos(),
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QString::fromStdString(Timecode::time_to_timecode(
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time_movement, tooltip_timebase,
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Core::instance()->get_timecode_display(), true)),
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parent());
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}
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void SlipTool::finish_drag(TimelineViewMouseEvent *event)
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{
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Q_UNUSED(event)
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void *command = oakengine_undo_command_create_multi();
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// Find earliest point to ripple around
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foreach (TimelineViewGhostItem *ghost, parent()->get_ghost_items()) {
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Block *b = QtUtils::value_to_ptr<Block>(
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ghost->get_data(TimelineViewGhostItem::k_attached_block));
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ClipBlock *cb = dynamic_cast<ClipBlock *>(b);
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if (cb) {
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oakengine_undo_command_multi_add_child(command, oakengine_block_set_media_in_command(reinterpret_cast<void *>(cb), ghost->get_adjusted_media_in().numerator(), ghost->get_adjusted_media_in().denominator()));
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}
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}
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oakengine_undo_push(
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command, qApp->translate("SlipTool", "Slipped %1 Clip(s)")
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.arg(parent()->get_ghost_items().size()).toUtf8().constData());
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}
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}
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