#include "keyframehelper.h"
+#include "kdenlivesettings.h"
#include "definitions.h"
#include <KDebug>
#include <KGlobalSettings>
+#include <KColorScheme>
#include <QMouseEvent>
#include <QStylePainter>
m_geom(NULL),
m_position(0),
m_scale(0),
- m_movingKeyframe(false)
+ m_movingKeyframe(false),
+ m_lineHeight(10),
+ m_drag(false),
+ m_hoverKeyframe(-1)
{
setFont(KGlobalSettings::toolBarFont());
+ setMouseTracking(true);
+ QPalette p = palette();
+ KColorScheme scheme(p.currentColorGroup(), KColorScheme::Window, KSharedConfig::openConfig(KdenliveSettings::colortheme()));
+ m_selected = scheme.decoration(KColorScheme::HoverColor).color();
+ m_keyframe = scheme.foreground(KColorScheme::LinkText).color();
+ m_keyframebg = scheme.shade(KColorScheme::MidShade);
}
// virtual
void KeyframeHelper::mousePressEvent(QMouseEvent * event)
{
- if (m_geom != NULL && (event->y() < height() / 2) && event->button() == Qt::LeftButton) {
+ m_hoverKeyframe = -1;
+ if (event->button() == Qt::LeftButton) m_drag = true;
+ else {
+ QWidget::mousePressEvent(event);
+ return;
+ }
+ if (m_geom != NULL && (event->y() < m_lineHeight)) {
// check if we want to move a keyframe
int mousePos = qMax((int)(event->x() / m_scale), 0);
Mlt::GeometryItem item;
if (m_geom->next_key(&item, mousePos) == 0) {
- if (qAbs(item.frame() * m_scale - (int)(event->x())) < 3) {
+ if (qAbs(item.frame() * m_scale - (int)(event->x())) < 4) {
m_movingItem.x(item.x());
m_movingItem.y(item.y());
m_movingItem.w(item.w());
m_movingItem.h(item.h());
m_movingItem.mix(item.mix());
m_movingItem.frame(item.frame());
+
+ while (!m_extraMovingItems.isEmpty()) {
+ Mlt::GeometryItem *gitem = m_extraMovingItems.takeFirst();
+ delete gitem;
+ }
+ for (int i = 0; i < m_extraGeometries.count(); i++) {
+ Mlt::GeometryItem *item2 = new Mlt::GeometryItem();
+ if (m_extraGeometries.at(i)->next_key(item, mousePos) == 0) {
+ item2->x(item.x());
+ item2->frame(item.frame());
+ m_extraMovingItems.append(item2);
+ }
+ }
+
m_dragStart = event->pos();
m_movingKeyframe = true;
return;
// virtual
void KeyframeHelper::mouseMoveEvent(QMouseEvent * event)
{
+ if (!m_drag) {
+ if (m_geom != NULL && (event->y() < m_lineHeight)) {
+ // check if we want to move a keyframe
+ int mousePos = qMax((int)(event->x() / m_scale), 0);
+ Mlt::GeometryItem item;
+ if (m_geom->next_key(&item, mousePos) == 0) {
+ if (qAbs(item.frame() * m_scale - (int)(event->x())) < 4) {
+ if (m_hoverKeyframe == item.frame()) return;
+ m_hoverKeyframe = item.frame();
+ setCursor(Qt::PointingHandCursor);
+ update();
+ event->accept();
+ return;
+ }
+ }
+ }
+ if (m_hoverKeyframe != -1) {
+ m_hoverKeyframe = -1;
+ setCursor(Qt::ArrowCursor);
+ update();
+ }
+ event->accept();
+ return;
+ }
if (m_movingKeyframe) {
if (!m_dragStart.isNull()) {
if ((event->pos() - m_dragStart).manhattanLength() < QApplication::startDragDistance()) return;
m_dragStart = QPoint();
m_geom->remove(m_movingItem.frame());
+ for (int i = 0; i < m_extraGeometries.count(); i++)
+ m_extraGeometries[i]->remove(m_movingItem.frame());
}
- int pos = qMax(0, (int)(event->x() / m_scale));
- pos = qMin(frameLength, pos);
+ int pos = qBound(0, (int)(event->x() / m_scale), frameLength);
+ if (KdenliveSettings::snaptopoints() && qAbs(pos - m_position) < 5) pos = m_position;
m_movingItem.frame(pos);
+ for (int i = 0; i < m_extraMovingItems.count(); i++) {
+ m_extraMovingItems[i]->frame(pos);
+ }
update();
return;
}
// virtual
void KeyframeHelper::mouseReleaseEvent(QMouseEvent * event)
{
+ m_drag = false;
+ m_hoverKeyframe = -1;
+ setCursor(Qt::ArrowCursor);
if (m_movingKeyframe) {
m_geom->insert(m_movingItem);
m_movingKeyframe = false;
+
+ for (int i = 0; i < m_extraGeometries.count(); i++) {
+ m_extraGeometries[i]->insert(m_extraMovingItems.at(i));
+ }
+
emit keyframeMoved(m_position);
return;
}
// virtual
void KeyframeHelper::wheelEvent(QWheelEvent * e)
{
- if (e->delta() < 0) m_position = m_position - 1;
- else m_position = m_position + 1;
+ if (e->delta() < 0)
+ --m_position;
+ else
+ ++m_position;
m_position = qMax(0, m_position);
m_position = qMin(frameLength, m_position);
emit positionChanged(m_position);
m_scale = (double) width() / frameLength;
if (m_geom != NULL) {
int pos = 0;
- p.setPen(QColor(255, 20, 20));
- p.setBrush(QColor(255, 20, 20));
+ p.setPen(m_keyframe);
+ p.setBrush(m_keyframebg);
Mlt::GeometryItem item;
while (true) {
if (m_geom->next_key(&item, pos) == 1) break;
pos = item.frame();
+ if (pos == m_hoverKeyframe) {
+ p.setBrush(m_selected);
+ }
int scaledPos = pos * m_scale;
// draw keyframes
- p.drawLine(scaledPos, 6, scaledPos, 10);
+ p.drawLine(scaledPos, 9, scaledPos, 15);
// draw pointer
- QPolygon pa(3);
- pa.setPoints(3, scaledPos - 4, 0, scaledPos + 4, 0, scaledPos, 4);
+ QPolygon pa(4);
+ pa.setPoints(4,
+ scaledPos, 0,
+ scaledPos - 4, 4,
+ scaledPos, 8,
+ scaledPos + 4, 4);
p.drawPolygon(pa);
+ //p.drawEllipse(scaledPos - 4, 0, 8, 8);
+ if (pos == m_hoverKeyframe) {
+ p.setBrush(m_keyframebg);
+ }
//p.fillRect(QRect(scaledPos - 1, 0, 2, 15), QBrush(QColor(255, 20, 20)));
pos++;
}
+
if (m_movingKeyframe) {
+ p.setBrush(m_selected);
int scaledPos = (int)(m_movingItem.frame() * m_scale);
// draw keyframes
- p.drawLine(scaledPos, 6, scaledPos, 10);
+ p.drawLine(scaledPos, 9, scaledPos, 15);
// draw pointer
- QPolygon pa(3);
- pa.setPoints(3, scaledPos - 4, 0, scaledPos + 4, 0, scaledPos, 4);
+ QPolygon pa(5);
+ pa.setPoints(4,
+ scaledPos, 0,
+ scaledPos - 4, 4,
+ scaledPos, 8,
+ scaledPos + 4, 4);
p.drawPolygon(pa);
+ p.setBrush(m_keyframe);
}
}
p.setPen(palette().dark().color());
- p.drawLine(clipRect.x(), 5, clipRect.right(), 5);
+ p.drawLine(clipRect.x(), m_lineHeight, clipRect.right(), m_lineHeight);
// draw pointer
QPolygon pa(3);
const int cursor = m_position * m_scale;
- pa.setPoints(3, cursor - 5, 11, cursor + 5, 11, cursor, 6);
+ pa.setPoints(3, cursor - 5, 16, cursor + 5, 16, cursor, 11);
p.setBrush(palette().dark().color());
p.drawPolygon(pa);
-
-
}
int KeyframeHelper::value() const
{
m_geom = geom;
frameLength = length;
+ while (!m_extraGeometries.isEmpty()) {
+ Mlt::Geometry *geom = m_extraGeometries.takeFirst();
+ delete geom;
+ }
update();
}
+void KeyframeHelper::addGeometry(Mlt::Geometry *geom)
+{
+ m_extraGeometries.append(geom);
+}
+
#include "keyframehelper.moc"
projects / kdenlive / blobdiff