void ResizableEdgeComponent::mouseDrag (const MouseEvent& e)
{
if (component == nullptr)
{
jassertfalse; // You've deleted the component that this resizer was supposed to be using!
return;
}
Rectangle<int> newBounds (originalBounds);
switch (edge)
{
case leftEdge: newBounds.setLeft (jmin (newBounds.getRight(), newBounds.getX() + e.getDistanceFromDragStartX())); break;
case rightEdge: newBounds.setWidth (jmax (0, newBounds.getWidth() + e.getDistanceFromDragStartX())); break;
case topEdge: newBounds.setTop (jmin (newBounds.getBottom(), newBounds.getY() + e.getDistanceFromDragStartY())); break;
case bottomEdge: newBounds.setHeight (jmax (0, newBounds.getHeight() + e.getDistanceFromDragStartY())); break;
default: jassertfalse; break;
}
if (constrainer != nullptr)
{
constrainer->setBoundsForComponent (component, newBounds,
edge == topEdge,
edge == leftEdge,
edge == bottomEdge,
edge == rightEdge);
}
else
{
if (Component::Positioner* const pos = component->getPositioner())
pos->applyNewBounds (newBounds);
else
component->setBounds (newBounds);
}
}
void CommentComponent::mouseDrag (const MouseEvent& e)
{
if (! e.mods.isPopupMenu())
{
jassert (dynamic_cast <ObjectsHolder*> (getParentComponent()) != 0);
// const Rectangle<int> area (((ObjectsHolder*) getParentComponent())->getComponentArea());
if (selected && ! dragging)
{
dragging = ! e.mouseWasClicked();
if (dragging)
{
owner.startDragging ();
}
}
if (dragging)
{
owner.dragSelectedComps (e.getDistanceFromDragStartX(),
e.getDistanceFromDragStartY());
}
update();
}
}
void GraphComponent::mouseDrag (const MouseEvent& e)
{
if (e.mods.isLeftButtonDown())
{
lassoComponent->toFront (false);
lassoComponent->dragLasso (e);
}
else if (e.mods.isMiddleButtonDown ())
{
Viewport* parent = findParentComponentOfClass ((Viewport*) 0);
if (parent)
{
int x = dragStartX - e.getDistanceFromDragStartX ();
int y = dragStartY - e.getDistanceFromDragStartY ();
Component* comp = parent->getViewedComponent ();
if (comp)
{
x = jmax (0, jmin (comp->getWidth () - parent->getViewWidth (), x));
y = jmax (0, jmin (comp->getHeight () - parent->getViewHeight (), y));
}
parent->setViewPosition (x, y);
setMouseCursor (MouseCursor::DraggingHandCursor);
}
}
else if (e.mods.isRightButtonDown ())
{
}
}
void ResizableCornerComponent::mouseDrag (const MouseEvent& e)
{
if (component == nullptr)
{
jassertfalse; // You've deleted the component that this resizer is supposed to be controlling!
return;
}
Rectangle<int> r (originalBounds.withSize (originalBounds.getWidth() + e.getDistanceFromDragStartX(),
originalBounds.getHeight() + e.getDistanceFromDragStartY()));
if (constrainer != nullptr)
{
constrainer->setBoundsForComponent (component, r, false, false, true, true);
}
else
{
Component::Positioner* const pos = component->getPositioner();
if (pos != nullptr)
pos->applyNewBounds (r);
else
component->setBounds (r);
}
}
void LfpDisplayCanvas::mouseDragInCanvas(const MouseEvent& e)
{
int ypos = e.getMouseDownY();
if (ypos <= headerHeight/2) {
float scaleFactor = (float) e.getDistanceFromDragStartY();
if (scaleFactor < 60.0 && scaleFactor > -200.0f)
{
timebase = pow(10.0f, -scaleFactor/200.0f);
}
repaint();
} else if (ypos > headerHeight/2 && ypos < headerHeight) {
float scaleFactor = (float) e.getDistanceFromDragStartX();
timeOffset = scaleFactor;
repaint();
}
}
void TrackComponent::mouseDrag(const MouseEvent &e)
{
int posX;
if(_regionComponents.size() != 0)
{
MouseEvent ev = e.getEventRelativeTo(this);
posX = ev.x;
for (std::size_t i = 0; i != _regionComponents.size(); ++i)
{
_regionComponents.at(i)->toFront(true);
int distance = ev.getDistanceFromDragStartX();
Rectangle<int> r = _regionComponents.at(i)->getBounds();
if(_regionComponents.at(i)->getPositionX() < posX && posX < (_regionComponents.at(i)->getPositionX() + _regionComponents.at(i)->getRegionWidth()))
{
int newPos = r.getX() + distance;
int newEnd = r.getX() + distance + r.getWidth();
_posX.at(i) = newPos;
_regionComponents.at(i)->setBounds(newPos, 0, newEnd - newPos, getHeight());
resized();
int64 samplesRange = secondsToSamples(static_cast<double>(_numberOfClips), _sampleRate);
int64 positionSamples = pixelsToSamples(newPos - _mixerOffset, _numberOfClips * _pixelsPerClip, samplesRange);
int64 widthInSamples = pixelsToSamples(newEnd - _mixerOffset, _numberOfClips * _pixelsPerClip, samplesRange);
_track->setTotalLength(widthInSamples);
_track->move(_regionComponents.at(i)->getRegion(), positionSamples);
if(_posX.at(i) < _mixerOffset)
{
_posX.at(i) = getX() + _mixerOffset ;
_track->move(_regionComponents.at(i)->getRegion(), 0);
resized();
}
}
else if((getComponentAt(e.x, e.y ) == _regionComponents.at(i)))
{
if(ev.x > _mixerOffset)
{
int newPos = r.getX() + distance;
int newEnd = r.getX() + distance + r.getWidth();
_posX.at(i) = newPos;
resized();
Region* region = _regionComponents.at(i)->getRegion();
region->setNextReadPosition(0);
int64 samplesRange = secondsToSamples((double)_numberOfClips, _sampleRate);
int64 positionSamples = pixelsToSamples(newPos - _mixerOffset, _numberOfClips * _pixelsPerClip, samplesRange);
int64 widthInSamples = pixelsToSamples(newEnd - _mixerOffset, _numberOfClips * _pixelsPerClip, samplesRange);
_track->setTotalLength(widthInSamples);
_track->move(region, positionSamples);
if(_posX.at(i) < _mixerOffset)
{
_posX.at(i) = getX() + _mixerOffset ;
_track->move(region, 0);
resized();
}
}
}
}
}
}
void CabbageEnvelopeHandleComponent::mouseDrag (const MouseEvent& e)
{
CabbageEnvelopeHandleComponent* previousHandle = getPreviousHandle();
CabbageEnvelopeHandleComponent* nextHandle = getNextHandle();
bool fixed = this->getProperties().getWithDefault("fixedPos", false);
int leftLimit = previousHandle == 0 ? 0 : previousHandle->getX()+1;
int rightLimit = nextHandle == 0 ? getParentWidth()-previousHandle->getHeight() : nextHandle->getX()-1;
int topLimit = previousHandle == 0 ? 0 : previousHandle->getX()+1;
int bottomLimit = nextHandle == 0 ? getParentWidth()-previousHandle->getHeight() : nextHandle->getX()-1;
int dragX = x+e.getDistanceFromDragStartX();
int dragY = y+e.getDistanceFromDragStartY();
//dragger.dragComponent(this, e, &resizeLimits);
if(dragX < leftLimit)
dragX = leftLimit;
if(dragX > rightLimit)
dragX = rightLimit;
if(dragY< 0)
dragY = 0;
if(dragY > height-5)
dragY = height-5;
if(fixed)
dragX = x;
this->setTopLeftPosition(dragX, dragY);
getParentComponent()->repaint();
}
void mouseDrag (const MouseEvent& e)
{
if (Viewport* viewport = findParentComponentOfClass<Viewport>())
viewport->setViewPosition (jlimit (0, jmax (0, viewport->getViewedComponent()->getWidth() - viewport->getViewWidth()),
startX - e.getDistanceFromDragStartX()),
jlimit (0, jmax (0, viewport->getViewedComponent()->getHeight() - viewport->getViewHeight()),
startY - e.getDistanceFromDragStartY()));
}
void StretchableLayoutResizerBar::mouseDrag (const MouseEvent& e)
{
const int desiredPos = mouseDownPos + (isVertical ? e.getDistanceFromDragStartX()
: e.getDistanceFromDragStartY());
layout->setItemPosition (itemIndex, desiredPos);
hasBeenMoved();
}
void Joystick::mouseDrag (const MouseEvent& e) //Called continuously while moving mouse
{
if (isEnabled() && ! menuShown)
{
// If shift is down, don't allow changes to the X value
if (! e.mods.isShiftDown())
{
//Determine current X value based on mouse location
int x = startPressX + e.getDistanceFromDragStartX ();
if (x < 0)
current_x = 0;
else if (x >= getWidth())
current_x = x_max - x_min;
else
current_x = x / x_ratio;
}
// If ctrl is down, don't allow changes to Y value
if (! e.mods.isCtrlDown())
{
//Determine current Y value based on mouse location
int y = startPressY + e.getDistanceFromDragStartY ();
if (y < 0)
current_y = 0;
else if (y > getHeight())
current_y = y_max - y_min;
else
current_y = y / y_ratio;
}
// If holding down control key, then set snapback values
if (e.mods.isLeftButtonDown())
{
x_snap = current_x;
y_snap = current_y;
}
// If right left is down, then hold
if (e.mods.isLeftButtonDown())
holdOnMouseRelease = true;
else
holdOnMouseRelease = false;
// Send changes and repaint screen
if (! sendChangeOnlyOnRelease)
{
valueChanged (current_x, current_y);
sendChanges ();
}
// update drawing position
calculateDrawingSpot();
repaint ();
}
}
void PianoRoll::mouseDrag (const MouseEvent& e)
{
bool snap = snapToGrid != e.mods.isShiftDown();
double x = pixelsToPpq((float)e.x,false);
if (snap)
{
lastDragTime = snapPpqToGrid(lastDragTime);
}
int n = (int)((float)(getHeight()-e.y)*128.f/(float)getHeight());
if(hoveringNoteIndex != No_Note)
{
double startTime = draggingNoteStartTime;
double length = draggingNoteLength;
double offset = lastDragTime-startTime;
if (!e.mods.isAltDown())
{
int noteDelta = n-draggingNoteNumber;
double timeDelta = jmax(0.0,snap ? snapPpqToGrid(x-offset) : x-offset) - draggingNoteStartTime;
draggingNoteNumber += noteDelta;
draggingNoteStartTime += timeDelta;
draggingNoteTransposition = n-hoveringNote->message.getNoteNumber();
draggingNoteTimeDelta = jmax(0.0,snap ? snapPpqToGrid(x-offset) : x-offset) - hoveringNote->message.getTimeStamp();
}
else
{
wasResizing=true;
length = x - startTime + draggingNoteEndOffset;
double lengthDelta = snap ? snapPpqToGrid(length-draggingNoteLength,true) : length-draggingNoteLength;
int velocityDelta = jlimit(1,127,originalNoteVelocity + (getHeight()-e.y) - draggingNoteNumber*getHeight()/128) - draggingNoteVelocity;
for (int i=0;i<selectedNotes.size();i++)
{
if (selectedNotes.getUnchecked(i)->noteOffObject) {
//set length and velocity when Alt is down
double minWidth = snap ? stepLengthInPpq : 1.0;
//if (lengthDelta!=0)
selectedNotes.getUnchecked(i)->noteOffObject->message.setTimeStamp(jmax(selectedNotes.getUnchecked(i)->message.getTimeStamp()+minWidth,selectedNotes.getUnchecked(i)->message.getTimeStamp()+selectedNoteLengths.getUnchecked(i).length+lengthDelta));
selectedNotes.getUnchecked(i)->message.setVelocity((jlimit(1,127,selectedNotes.getUnchecked(i)->message.getVelocity()+velocityDelta))*midiScaler);
}
}
draggingNoteVelocity += velocityDelta;
}
lastDragTime=x;
noteLayer->repaint();
}
else if (e.mods.isLeftButtonDown())
{
lasso.setBounds(jmin(e.x,e.getMouseDownX()),
jmin(e.y,e.getMouseDownY()),
abs(e.getDistanceFromDragStartX()),
abs(e.getDistanceFromDragStartY()));
repaint();
}
}
void mouseDrag (const MouseEvent& e)
{
if (! e.mods.isPopupMenu())
{
Point<int> pos (originalPos + Point<int> (e.getDistanceFromDragStartX(), e.getDistanceFromDragStartY()));
if (getParentComponent() != nullptr)
pos = getParentComponent()->getLocalPoint (nullptr, pos);
graph.setNodePosition (filterID,
(pos.getX() + getWidth() / 2) / (double) getParentWidth(),
(pos.getY() + getHeight() / 2) / (double) getParentHeight());
getGraphPanel()->updateComponents();
}
}
void NodeComponent::mouseDrag (const MouseEvent& e)
{
if (! e.mods.isPopupMenu())
{
Point<int> pos (originalPos + Point<int> (e.getDistanceFromDragStartX(), e.getDistanceFromDragStartY()));
if (getParentComponent() != nullptr)
pos = getParentComponent()->getLocalPoint (nullptr, pos);
endPos.x = (pos.getX() + getWidth() / 2) / (double) getParentWidth();
endPos.y = (pos.getY() + getHeight() / 2) / (double) getParentHeight();
audioEngine.getDoc().setNodePosition (nodeID, endPos.x, endPos.y);
getGraphEditor()->updateComponents();
}
}
void ComponentOverlayComponent::mouseDrag (const MouseEvent& e)
{
if (! e.mods.isPopupMenu())
{
if (selected && ! dragging)
{
dragging = ! e.mouseWasClicked();
if (dragging)
layout.startDragging();
}
if (dragging)
{
layout.dragSelectedComps (e.getDistanceFromDragStartX(),
e.getDistanceFromDragStartY());
}
}
}
void PaintElement::mouseDrag (const MouseEvent& e)
{
if (! e.mods.isPopupMenu())
{
jassert (dynamic_cast<PaintRoutineEditor*> (getParentComponent()) != nullptr);
const Rectangle<int> area (((PaintRoutineEditor*) getParentComponent())->getComponentArea());
if (selected && ! dragging)
{
dragging = e.mouseWasDraggedSinceMouseDown();
if (dragging)
owner->startDragging (area);
}
if (dragging)
owner->dragSelectedComps (e.getDistanceFromDragStartX(),
e.getDistanceFromDragStartY(),
area);
}
}
void PathPointComponent::mouseDrag (const MouseEvent& e)
{
if (! e.mods.isPopupMenu())
{
if (selected && ! dragging)
dragging = ! e.mouseWasClicked();
if (dragging)
{
const Rectangle<int> area (((PaintRoutineEditor*) getParentComponent())->getComponentArea());
int x = dragX + e.getDistanceFromDragStartX() - area.getX();
int y = dragY + e.getDistanceFromDragStartY() - area.getY();
if (JucerDocument* const document = owner->getDocument())
{
x = document->snapPosition (x);
y = document->snapPosition (y);
}
owner->getDocument()->getUndoManager().undoCurrentTransactionOnly();
path->movePoint (index, pointNumber, x + area.getX(), y + area.getY(), area, true);
}
}
}
void ComponentOverlay::mouseDrag (const MouseEvent& e)
{
if (e.eventComponent != resizer)
{
bool multipleSelection = false;
if (!e.mods.isPopupMenu())
{
for ( ComponentOverlay* child : layoutEditor->getLassoSelection() )
{
const int gridSize = 2;
const int selectedCompsPosX = ((int (child->getProperties().getWithDefault ("originalX", 1)) + e.getDistanceFromDragStartX() ) / gridSize) * gridSize;
const int selectedCompsPosY = ((int (child->getProperties().getWithDefault ("originalY", 1)) + e.getDistanceFromDragStartY() ) / gridSize) * gridSize;
child->setTopLeftPosition (selectedCompsPosX, selectedCompsPosY);
child->applyToTarget();
multipleSelection = true;
}
if (multipleSelection == false)
{
dragger.dragComponent (this, e, constrainer);
applyToTarget ();
}
}
}
}
void SampleStripControl::mouseDrag(const MouseEvent &e)
{
int mouseX = e.x;
// Make sure we don't select outside the waveform
if (mouseX > componentWidth) mouseX = componentWidth;
else if (mouseX < 0) mouseX = 0;
// CASE: traditional drag-to-select region of sample
if (mouseDownMods == ModifierKeys::leftButtonModifier)
{
*selectionPointFixed = e.getMouseDownX();
*selectionPointToChange = mouseX;
}
// CASE: just moving one end of an existing selection
else if (mouseDownMods == (ModifierKeys::ctrlModifier + ModifierKeys::leftButtonModifier))
{
*selectionPointToChange = mouseX;
}
// CASE: RMB is held, see which hit zone it selects
else if (e.mods == ModifierKeys::rightButtonModifier)
{
selectedHitZone = mouseX / (componentWidth / 4);
}
// CASE: ctrl-shift-LMB allows us to snap to specific intervals
else if ((e.mods == (ModifierKeys::ctrlModifier +
ModifierKeys::leftButtonModifier +
ModifierKeys::shiftModifier)))
{
// TODO: have snapping interval as an option
int eighth = componentWidth / 16;
// round to the nearest snap point
int newSeg = (int) floor(0.5 + mouseX / (float) eighth);
// update the changing part of the selection to the snapped position
*selectionPointToChange = (int)(newSeg * eighth);
}
// CASE: moving the entire selection (whilst retaining size)
else if (mouseDownMods == ModifierKeys::middleButtonModifier)
{
int newStart = selectionStartBeforeDrag + e.getDistanceFromDragStartX();
int newEnd = newStart + visualSelectionLength;
if(newStart < 0)
{
newStart = 0;
newEnd = visualSelectionLength;
}
else if (newEnd > componentWidth)
{
newEnd = componentWidth;
newStart = newEnd - visualSelectionLength;
}
visualSelectionStart = newStart;
visualSelectionEnd = newEnd;
}
// Swap selection positions if inverse selection is made
if (visualSelectionEnd < visualSelectionStart)
{
int temp = visualSelectionStart;
visualSelectionStart = visualSelectionEnd;
visualSelectionEnd = temp;
// same for the pointers
int *tempPointer = selectionPointFixed;
selectionPointFixed = selectionPointToChange;
selectionPointToChange = tempPointer;
}
visualSelectionLength = (visualSelectionEnd - visualSelectionStart);
visualChunkSize = (visualSelectionLength / (float) numChunks);
// send the new selection to the SampleStrips
dataStrip->setSampleStripParam(SampleStrip::pVisualStart, &visualSelectionStart);
dataStrip->setSampleStripParam(SampleStrip::pVisualEnd, &visualSelectionEnd);
// update the play speed to account for new selection,
// of course this doesn't change if we are just moving the
// selection (i.e. using the middle mouse button)
if (mouseDownMods != ModifierKeys::middleButtonModifier)
processor->calcPlaySpeedForSelectionChange(sampleStripID);
// repaint when we next get a timed update
stripChanged = true;
}