652 lines
15 KiB
C++
652 lines
15 KiB
C++
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//-----------------------------------------------------------------------------
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// pinchtool.cpp
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//
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// ChangeLog:
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//
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// 24/04/2005 Fab
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// Refactoring:
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// - removed unused headers
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// - changed zero finder algorithm (secant vs bisection)
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// 22/05/2005 Fab
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// Added header file.
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// Added adapting dragger.
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//
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// 12/06/2005 Fab
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// Changed deformator API.
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// Added designer for dragger.
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//
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//-----------------------------------------------------------------------------
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#ifdef _DEBUG
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#define _STLP_DEBUG 1
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#endif
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#include "tools/toolutils.h"
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#include "tools/toolhandle.h"
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#include "tools/cursors.h"
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#include "tdebugmessage.h"
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#include "tgeometry.h"
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#include "tgl.h"
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#include "tproperty.h"
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#include "tstream.h"
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#include "tstrokeutil.h"
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#include "tthreadmessage.h"
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#include "tools/pinchtool.h"
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#include "toonz/tobjecthandle.h"
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#include "toonz/txshlevelhandle.h"
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#include "toonz/tstageobject.h"
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#include "ext/StrokeDeformation.h"
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#include "ext/SmoothDeformation.h"
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#include "ext/OverallDesigner.h"
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#include "ext/ExtUtil.h"
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#include "ext/Selector.h"
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#include "ext/CornerDeformation.h"
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#include "ext/StraightCornerDeformation.h"
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#include "ext/StrokeDeformation.h"
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#include <memory>
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#include <algorithm>
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using namespace ToolUtils;
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using namespace ToonzExt;
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// viene usato??
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class TGlobalChange;
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namespace
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{
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struct GLMatrixGuard {
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GLMatrixGuard() { glPushMatrix(); }
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~GLMatrixGuard() { glPopMatrix(); }
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};
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} // namespace
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//-----------------------------------------------------------------------------
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PinchTool::PinchTool()
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: TTool("T_Pinch"), m_active(false), m_cursorEnabled(false), m_draw(false), m_undo(0), m_showSelector(true), m_toolRange("Size:", 1.0, 1000.0, 500.0) // W_ToolOptions_PinchTool
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,
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m_toolCornerSize("Corner:", 1.0, 180.0, 160.0) // W_ToolOptions_PinchCorner
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,
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m_autoOrManual("Manual", false) // W_ToolOptions_PinchManual
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,
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m_deformation(new ToonzExt::StrokeDeformation), m_selector(500, 10, 1000)
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{
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bind(TTool::Vectors);
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m_prop.bind(m_toolCornerSize);
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m_prop.bind(m_autoOrManual);
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m_prop.bind(m_toolRange);
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CornerDeformation::instance()->setCursorId(ToolCursor::PinchWaveCursor);
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SmoothDeformation::instance()->setCursorId(ToolCursor::PinchCursor);
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StraightCornerDeformation::instance()->setCursorId(ToolCursor::PinchAngleCursor);
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assert(m_deformation && "Can not create a deformation CATASTROFIC!!!");
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TMouseEvent dummy;
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updateInterfaceStatus(dummy);
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m_autoOrManual.setId("Manual");
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}
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//-----------------------------------------------------------------------------
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PinchTool::~PinchTool()
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{
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delete m_deformation;
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m_deformation = 0;
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}
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//-----------------------------------------------------------------------------
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void PinchTool::updateTranslation()
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{
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m_toolRange.setQStringName(tr("Size:"));
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m_toolCornerSize.setQStringName(tr("Corner:"));
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m_autoOrManual.setQStringName(tr("Manual"));
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}
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//-----------------------------------------------------------------------------
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TStroke *PinchTool::getClosestStroke(const TPointD &pos, double &w) const
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{
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TVectorImageP vi = TImageP(getImage(false));
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if (!vi)
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return 0;
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double dist = 0;
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UINT index;
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if (vi->getNearestStroke(pos, w, index, dist, true))
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return vi->getStroke(index);
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else
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return 0;
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}
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//-----------------------------------------------------------------------------
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void PinchTool::updateInterfaceStatus(const TMouseEvent &event)
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{
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assert(getPixelSize() > 0 && "Pixel size is lower than 0!!!");
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m_status.isManual_ = m_autoOrManual.getValue();
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m_status.pixelSize_ = getPixelSize();
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m_status.cornerSize_ = (int)m_toolCornerSize.getValue();
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m_status.lengthOfAction_ = m_toolRange.getValue();
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m_status.deformerSensibility_ = 0.01 * getPixelSize();
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m_status.key_event_ = ContextStatus::NONE;
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// mutual exclusive
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if (event.isCtrlPressed())
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m_status.key_event_ = ContextStatus::CTRL;
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if (event.isShiftPressed())
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m_status.key_event_ = ContextStatus::SHIFT;
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// TODO: **DEVE** essere fatto dentro la costruzione di TMouseEvent
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// nel codice di Toonz/Tab/ecc. **NON** ci devono essere ifdef MACOSX se e' possibile
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// evitarlo. Qua sotto ci deve essere solo if(event.isShiftPressed)
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/*#ifdef MACOSX
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if(event.isLockPressed() )
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#else*/
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if (event.isAltPressed())
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//#endif
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m_status.key_event_ = ContextStatus::ALT;
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m_selector.setStroke(0);
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m_selector.setVisibility(m_status.isManual_ && m_showSelector);
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m_selector.setLength(m_status.lengthOfAction_);
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}
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//-----------------------------------------------------------------------------
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void PinchTool::updateStrokeStatus(TStroke *stroke, double w)
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{
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assert(stroke && "Stroke is null!!!");
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assert(0.0 <= w && w <= 1.0 && "Stroke's parameter is out of range [0,1]!!!");
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if (!stroke || w < 0.0 || w > 1.0)
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return;
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// start update the status
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m_status.stroke2change_ = stroke;
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m_status.w_ = w;
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assert(stroke->getLength() >= 0.0 && "Wrong length in stroke!!!");
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}
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//-----------------------------------------------------------------------------
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int PinchTool::updateCursor() const
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{
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if (!(TVectorImageP)getImage(false))
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return ToolCursor::CURSOR_NO;
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return m_deformation->getCursorId();
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}
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//---------------------------------------------------------------------------
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void PinchTool::leftButtonDown(const TPointD &pos,
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const TMouseEvent &event)
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{
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m_curr = m_down = pos;
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if (!m_active &&
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!m_selector.isSelected()) {
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m_active = false;
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assert(m_undo == 0);
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StrokeDeformation *
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deformation = m_deformation;
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TVectorImageP
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vi = TImageP(getImage(true));
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if (!vi)
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return;
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m_active = true;
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ContextStatus
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*status = &m_status;
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// reset status
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status->init();
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double
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w,
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dist2;
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// find nearest stroke
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if (vi->getNearestStroke(m_down,
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w,
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m_n,
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dist2, true)) {
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TStroke
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*stroke = vi->getStroke(m_n);
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assert(stroke && "Not valid stroke found!!!");
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if (!stroke)
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return;
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updateStrokeStatus(stroke,
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w);
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// set parameters from sliders
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updateInterfaceStatus(event);
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deformation->activate(status);
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// stroke can be changed (replaced by another) during deformation activate
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if (TTool::getApplication()->getCurrentObject()->isSpline())
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m_undo = new ToolUtils::UndoPath(getXsheet()->getStageObject(getObjectId())->getSpline());
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else {
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TXshSimpleLevel *sl = TTool::getApplication()->getCurrentLevel()->getSimpleLevel();
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assert(sl);
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TFrameId id = getCurrentFid();
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m_undo = new UndoModifyStrokeAndPaint(sl, id, m_n);
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}
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}
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}
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m_selector.mouseDown(m_curr);
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m_prev = m_curr;
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invalidate();
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}
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//-----------------------------------------------------------------------------
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void PinchTool::leftButtonDrag(const TPointD &pos,
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const TMouseEvent &e)
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{
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m_curr = pos;
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if (m_selector.isSelected()) {
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m_selector.mouseDrag(m_curr);
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TDoubleProperty::Range
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prop_range = m_toolRange.getRange();
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double
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val_in_range = m_selector.getLength();
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// set value in range
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val_in_range = std::max(std::min(val_in_range, prop_range.second), prop_range.first);
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try {
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m_toolRange.setValue(val_in_range);
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TTool::getApplication()->getCurrentTool()->notifyToolChanged();
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} catch (TDoubleProperty::RangeError &) {
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m_toolRange.setValue((prop_range.first + prop_range.second) * 0.5);
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TTool::getApplication()->getCurrentTool()->notifyToolChanged();
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}
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m_selector.setLength(m_toolRange.getValue());
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} else {
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TVectorImageP
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vi(getImage(true));
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ContextStatus
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*status = &m_status;
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if (!vi ||
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!status->stroke2change_ ||
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!m_active)
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return;
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QMutexLocker lock(vi->getMutex());
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//assert( status->stroke2change_->getLength() >= 0.0 );
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StrokeDeformation *
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deformation = m_deformation;
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TPointD
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delta = m_curr - m_prev;
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deformation->update(delta);
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}
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m_prev = m_curr;
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//moveCursor(pos);
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invalidate();
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}
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//-----------------------------------------------------------------------------
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void PinchTool::leftButtonUp(const TPointD &pos,
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const TMouseEvent &e)
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{
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if (!m_active ||
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m_selector.isSelected())
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return;
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m_active = false;
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TVectorImageP
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vi(getImage(true));
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ContextStatus
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*status = &m_status;
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if (!vi ||
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!status->stroke2change_) {
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delete m_undo;
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m_undo = 0;
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return;
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}
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// if mouse position is unchanged doesn't modify current stroke
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if (areAlmostEqual(m_down,
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pos,
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PickRadius * status->pixelSize_)) {
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assert(m_undo);
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delete m_undo;
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m_undo = 0;
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// to avoid red line tool on stroke
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#ifdef _WIN32
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invalidate(status->stroke2change_->getBBox().enlarge(status->pixelSize_ * 13));
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#else
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invalidate();
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#endif
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m_deformation->deactivate();
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status->stroke2change_ = 0;
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return;
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}
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QMutexLocker lock(vi->getMutex());
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TStroke *deactivateStroke = m_deformation->deactivate();
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deactivateStroke->outlineOptions() = status->stroke2change_->outlineOptions();
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replaceStroke(status->stroke2change_,
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deactivateStroke,
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m_n,
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vi);
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status->stroke2change_ = 0;
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vi->notifyChangedStrokes(m_n);
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#ifdef _DEBUG
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vi->checkIntersections();
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#endif
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invalidate();
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#ifdef _DEBUG
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vi->checkIntersections();
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#endif
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moveCursor(pos);
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notifyImageChanged();
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assert(m_undo);
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TUndoManager::manager()->add(m_undo);
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m_undo = 0;
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}
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//-----------------------------------------------------------------------------
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void PinchTool::onEnter()
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{
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m_draw = true;
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// per sicurezza
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//m_status.stroke2change_ = 0;
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//m_selector.setStroke(0);
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}
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//-----------------------------------------------------------------------------
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void PinchTool::onLeave()
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{
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if (!m_active)
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m_draw = false;
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m_status.stroke2change_ = 0;
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// Abbiamo dovuto commentarlo perche' stranamente
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// l'onLeave viene chiamata anche quando viene premuto il tasto del mouse
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// per iniziare a fare drag utilizzando il Selector
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// setStroke al suo interno resetta lo status del Selector (lo mette a NONE)
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// m_selector.setStroke(0);
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m_deformation->reset();
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}
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//-----------------------------------------------------------------------------
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void PinchTool::onImageChanged()
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{
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m_status.stroke2change_ = 0;
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m_deformation->reset();
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double w = 0;
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TStroke *stroke = getClosestStroke(convert(m_lastMouseEvent.m_pos), w);
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if (stroke) {
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// set parameters from sliders
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updateInterfaceStatus(m_lastMouseEvent);
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// update information about current stroke
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updateStrokeStatus(stroke, w);
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}
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m_selector.setStroke(stroke);
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invalidate();
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}
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//-----------------------------------------------------------------------------
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void PinchTool::draw()
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{
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GLMatrixGuard guard;
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TVectorImageP img(getImage(true));
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if (!img || img->getStrokeCount() == 0) //Controllo che il numero degli stroke nell'immagine sia != 0
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return;
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if (!m_draw)
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return;
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ContextStatus *
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status = &m_status;
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if (!status)
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return;
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StrokeDeformation *
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deformation = m_deformation;
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OverallDesigner
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designer((int)m_curr.x,
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(int)m_curr.y);
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// m_active == true means that a button down is done (drag)
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if (!m_active) {
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if (m_cursorEnabled) {
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glColor3d(1, 0, 1);
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if (m_cursor.thick > 0)
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tglDrawCircle(m_cursor,
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m_cursor.thick);
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tglDrawCircle(m_cursor,
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m_cursor.thick + 4 * status->pixelSize_);
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}
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}
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// internal deformer can be changed during draw
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if (!m_selector.isSelected())
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deformation->draw(&designer);
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m_selector.draw(&designer);
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CHECK_ERRORS_BY_GL;
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}
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//-----------------------------------------------------------------------------
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void PinchTool::invalidateCursorArea()
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{
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double r = m_cursor.thick + 6;
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TPointD d(r, r);
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invalidate(TRectD(m_cursor - d, m_cursor + d));
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}
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//-----------------------------------------------------------------------------
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void PinchTool::mouseMove(const TPointD &pos,
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const TMouseEvent &event)
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{
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if (m_active)
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return;
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if (!m_draw)
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m_draw = true;
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ContextStatus *status = &m_status;
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m_curr = pos;
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const int pixelRange = 3;
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if (abs(m_lastMouseEvent.m_pos.x - event.m_pos.x) < pixelRange &&
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abs(m_lastMouseEvent.m_pos.y - event.m_pos.y) < pixelRange &&
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m_lastMouseEvent.getModifiersMask() == event.getModifiersMask())
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return;
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m_lastMouseEvent = event;
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double w = 0;
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TStroke *stroke = getClosestStroke(pos, w);
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if (stroke) {
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// set parameters from sliders
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updateInterfaceStatus(event);
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// update information about current stroke
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updateStrokeStatus(stroke, w);
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// retrieve the currect m_deformation and
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// prepare to design and modify
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if (m_deformation)
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m_deformation->check(status);
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m_selector.setStroke(stroke);
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m_selector.mouseMove(m_curr);
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} else {
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m_status.stroke2change_ = 0;
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m_selector.setStroke(0);
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return;
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}
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m_prev = m_curr;
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m_cursorEnabled = moveCursor(pos);
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if (m_cursorEnabled)
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invalidate();
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// TNotifier::instance()->notify(TToolChange());
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}
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//-----------------------------------------------------------------------------
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bool PinchTool::keyDown(int key,
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TUINT32 flags,
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const TPoint &pos)
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{
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m_deformation->reset();
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#if 0
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char c = (char)key;
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if(c == 'p' ||
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c == 'P' )
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{
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TVectorImageP vimage(getImage());
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if(!vimage)
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return false;
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char fileName[] = {"c:\\toonz_input.sdd"};
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ofstream out_file(fileName);
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if(!out_file)
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{
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cerr<<"Error on opening: "<<fileName<<endl;
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return false;
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}
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out_file<<"# VImage info\n";
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out_file<<"# Number of stroke:\n";
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const int max_number_of_strokes = vimage->getStrokeCount();
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out_file<<max_number_of_strokes<<endl;
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int number_of_strokes = 0;
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const int cp_for_row=3;
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while( number_of_strokes<max_number_of_strokes)
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{
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TStroke* ref = vimage->getStroke(number_of_strokes);
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out_file<<endl;
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out_file<<"# Number of control points for stroke:\n";
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const int max_number_of_cp = ref->getControlPointCount();
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out_file<<max_number_of_cp <<endl;
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out_file<<"# Control Points:\n";
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int number_of_cp=0;
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while( number_of_cp<max_number_of_cp )
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|
{
|
|
out_file<<ref->getControlPoint(number_of_cp)<<" ";
|
|
if(!((number_of_cp+1)%cp_for_row)) // add a new line after ten points
|
|
out_file<<endl;
|
|
number_of_cp++;
|
|
}
|
|
out_file<<endl;
|
|
number_of_strokes++;
|
|
}
|
|
}
|
|
#endif
|
|
return true;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
bool PinchTool::moveCursor(const TPointD &pos)
|
|
{
|
|
double w = 0.0;
|
|
TStroke *stroke = getClosestStroke(pos, w);
|
|
if (!stroke)
|
|
return false;
|
|
|
|
m_cursor = stroke->getThickPoint(w);
|
|
return true;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
void PinchTool::onActivate()
|
|
{
|
|
// getApplication()->editImageOrSpline();
|
|
// TNotifier::instance()->attach(this);
|
|
// per sicurezza
|
|
m_status.stroke2change_ = 0;
|
|
m_selector.setStroke(0);
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
void PinchTool::onDeactivate()
|
|
{
|
|
m_draw = false;
|
|
delete m_undo;
|
|
m_undo = 0;
|
|
m_active = false;
|
|
m_deformation->reset();
|
|
// TNotifier::instance()->detach(this);
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
void PinchTool::update(const TGlobalChange &)
|
|
{
|
|
m_cursor = TConsts::natp;
|
|
m_selector.setStroke(0);
|
|
m_selector.setVisibility(m_autoOrManual.getValue() && m_showSelector);
|
|
if (m_deformation)
|
|
delete m_deformation->deactivate();
|
|
// per sicurezza
|
|
m_status.stroke2change_ = 0;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
static PinchTool pinchTool;
|