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//=============================================================================
// MuseScore
// Music Composition & Notation
//
// Copyright (C) 2002-2011 Werner Schweer
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2
// as published by the Free Software Foundation and appearing in
// the file LICENCE.GPL
//=============================================================================
#include "globals.h"
#include "scoreview.h"
#include "preferences.h"
#include "musescore.h"
#include "textpalette.h"
#include "texttools.h"
#include "inspector/inspector.h"
#include "libmscore/barline.h"
#include "libmscore/utils.h"
#include "libmscore/segment.h"
#include "libmscore/score.h"
#include "libmscore/undo.h"
#include "libmscore/text.h"
#include "libmscore/spanner.h"
#include "libmscore/measure.h"
#include "libmscore/textframe.h"
namespace Ms {
//---------------------------------------------------------
// startEdit
//---------------------------------------------------------
void ScoreView::startEdit(Element* e)
{
if (!e || !e->isEditable()) {
qDebug("The element cannot be edited");
return;
}
if (e->type() == Element::Type::TBOX)
e = static_cast<TBox*>(e)->text();
editObject = e;
sm->postEvent(new CommandEvent("edit"));
_score->end();
}
//---------------------------------------------------------
// startEdit
//---------------------------------------------------------
void ScoreView::startEdit(Element* element, Grip startGrip)
{
if (!element || !element->isEditable()) {
qDebug("The element cannot be edited");
return;
}
editObject = element;
startEdit();
if (startGrip == Grip::NO_GRIP)
curGrip = defaultGrip;
else
curGrip = startGrip;
}
//---------------------------------------------------------
// startEdit
//---------------------------------------------------------
void ScoreView::startEdit()
{
if (editObject->type() == Element::Type::TBOX)
editObject = static_cast<TBox*>(editObject)->text();
_score->setLayoutAll(false);
curElement = 0;
setFocus();
if (!_score->undo()->active())
_score->startCmd();
editObject->startEdit(this, data.startMove);
curGrip = Grip::NO_GRIP;
updateGrips();
_score->end();
}
//---------------------------------------------------------
// endEdit
//---------------------------------------------------------
void ScoreView::endEdit()
{
setDropTarget(0);
if (!editObject)
return;
editObject->endEditDrag();
_score->addRefresh(editObject->canvasBoundingRect());
for (int i = 0; i < grips; ++i)
score()->addRefresh(grip[i]);
editObject->endEdit();
_score->addRefresh(editObject->canvasBoundingRect());
Element::Type tp = editObject->type();
if (tp == Element::Type::LYRICS)
lyricsEndEdit();
else if (tp == Element::Type::HARMONY)
harmonyEndEdit();
else if (tp == Element::Type::FIGURED_BASS)
figuredBassEndEdit();
else if (editObject->isText()) {
Text* text = static_cast<Text*>(editObject);
// remove text if empty
// dont do this for TBOX
if (text->isEmpty() && text->parent() && text->parent()->type() != Element::Type::TBOX)
_score->undoRemoveElement(text);
}
_score->endCmd();
if (dragElement && (dragElement != editObject)) {
curElement = dragElement;
_score->select(curElement);
_score->end();
}
mscore->updateInspector();
editObject = nullptr;
grips = 0;
curGrip = Grip::NO_GRIP;
}
//---------------------------------------------------------
// editElementDragTransition
// (start dragEdit)
//---------------------------------------------------------
bool ScoreView::editElementDragTransition(QMouseEvent* ev)
{
data.startMove = toLogical(ev->pos());
data.lastPos = data.startMove;
data.pos = data.startMove;
data.view = this;
Element* e = elementNear(data.startMove);
if (e && (e == editObject) && (editObject->isText())) {
if (editObject->mousePress(data.startMove, ev)) {
_score->addRefresh(editObject->canvasBoundingRect());
_score->end();
}
return true;
}
int i = 0;
if (grips) {
qreal a = grip[0].width() * 1.0;
for (; i < grips; ++i) {
if (grip[i].adjusted(-a, -a, a, a).contains(data.startMove)) {
curGrip = Grip(i);
data.curGrip = Grip(i);
updateGrips();
score()->end();
break;
}
}
}
return i != grips;
}
//---------------------------------------------------------
// doDragEdit
//---------------------------------------------------------
void ScoreView::doDragEdit(QMouseEvent* ev)
{
data.lastPos = data.pos;
data.pos = toLogical(ev->pos());
// on bar lines, Ctrl (single bar line) and Shift (precision drag) modifiers can be active independently
if (editObject->type() == Element::Type::BAR_LINE) {
if (qApp->keyboardModifiers() & Qt::ShiftModifier)
BarLine::setShiftDrag(true);
if (qApp->keyboardModifiers() & Qt::ControlModifier)
BarLine::setCtrlDrag(true);
}
// on other elements, BOTH Ctrl (vert. constrain) and Shift (horiz. constrain) modifiers = NO constrain
else {
if (qApp->keyboardModifiers() == Qt::ShiftModifier)
data.pos.setX(data.lastPos.x());
if (qApp->keyboardModifiers() == Qt::ControlModifier)
data.pos.setY(data.lastPos.y());
}
data.delta = data.pos - data.lastPos;
_score->setLayoutAll(false);
score()->addRefresh(editObject->canvasBoundingRect());
if (editObject->isText()) {
Text* text = static_cast<Text*>(editObject);
text->dragTo(data.pos);
}
else {
data.hRaster = false;
data.vRaster = false;
editObject->editDrag(data);
updateGrips();
}
QRectF r(editObject->canvasBoundingRect());
_score->addRefresh(r);
_score->update();
}
//---------------------------------------------------------
// endDragEdit
//---------------------------------------------------------
void ScoreView::endDragEdit()
{
_score->addRefresh(editObject->canvasBoundingRect());
editObject->endEditDrag();
setDropTarget(0);
updateGrips();
_score->rebuildBspTree();
_score->addRefresh(editObject->canvasBoundingRect());
_score->end();
}
}
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