1 files changed, 0 insertions, 366 deletions
diff --git a/chalk/plugins/tools/tool_curves/kis_tool_bezier.cc b/chalk/plugins/tools/tool_curves/kis_tool_bezier.cc
deleted file mode 100644
index e4c1d05d0..000000000
--- a/chalk/plugins/tools/tool_curves/kis_tool_bezier.cc
+++ /dev/null
@@ -1,366 +0,0 @@
-/*
- *  kis_tool_bezier.cc -- part of Chalk
- *
- *  Copyright (c) 2006 Emanuele Tamponi <emanuele@valinor.it>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-#include <math.h>
-
-#include <tqpainter.h>
-#include <tqlayout.h>
-#include <tqrect.h>
-
-#include <tdeaction.h>
-#include <kdebug.h>
-#include <tdelocale.h>
-#include <kdebug.h>
-#include <knuminput.h>
-
-#include "kis_global.h"
-#include "kis_doc.h"
-#include "kis_painter.h"
-#include "kis_point.h"
-#include "kis_canvas_subject.h"
-#include "kis_canvas_controller.h"
-#include "kis_canvas.h"
-#include "kis_canvas_painter.h"
-#include "kis_cursor.h"
-#include "kis_vec.h"
-
-#include "kis_curve_framework.h"
-#include "kis_tool_bezier.h"
-
-KisCurve::iterator KisCurveBezier::groupEndpoint (KisCurve::iterator it) const
-{
-    iterator temp = it;
-    if ((*it).hint() == BEZIERNEXTCONTROLHINT)
-        temp -= 1;
-    if ((*it).hint() == BEZIERPREVCONTROLHINT)
-        temp += 1;
-    return temp;
-}
-
-KisCurve::iterator KisCurveBezier::groupPrevControl (KisCurve::iterator it) const
-{
-    iterator temp = it;
-    if ((*it).hint() == BEZIERENDHINT)
-        temp -= 1;
-    if ((*it).hint() == BEZIERNEXTCONTROLHINT)
-        temp -= 2;
-    return temp;
-}
-
-KisCurve::iterator KisCurveBezier::groupNextControl (KisCurve::iterator it) const
-{
-    iterator temp = it;
-    if ((*it).hint() == BEZIERENDHINT)
-        temp += 1;
-    if ((*it).hint() == BEZIERPREVCONTROLHINT)
-        temp += 2;
-    return temp;
-}
-
-bool KisCurveBezier::groupSelected (KisCurve::iterator it) const
-{
-    if ((*groupPrevControl(it)).isSelected() || (*groupEndpoint(it)).isSelected() || (*groupNextControl(it)).isSelected())
-        return true;
-    return false;
-}
-
-KisCurve::iterator KisCurveBezier::nextGroupEndpoint (KisCurve::iterator it) const
-{
-    iterator temp = it;
-    if ((*it).hint() == BEZIERPREVCONTROLHINT) {
-        temp += 2;
-        temp = temp.nextPivot();
-    }
-    if ((*it).hint() == BEZIERENDHINT) {
-        temp += 1;
-        temp = temp.nextPivot();
-    }
-    if ((*it).hint() == BEZIERNEXTCONTROLHINT) {
-        temp = temp.nextPivot();
-    }
-    temp = temp.nextPivot();
-    return temp;
-}
-
-KisCurve::iterator KisCurveBezier::prevGroupEndpoint (KisCurve::iterator it) const
-{
-    iterator temp = it;
-    if ((*it).hint() == BEZIERNEXTCONTROLHINT) {
-        temp -= 1;
-        temp = temp.previousPivot().previousPivot();
-    }
-    if ((*it).hint() == BEZIERENDHINT) {
-        temp = temp.previousPivot().previousPivot();
-    }
-    if ((*it).hint() == BEZIERPREVCONTROLHINT) {
-        temp = temp.previousPivot();
-    }
-    temp = temp.previousPivot();
-    return temp;
-}
-
-KisPoint KisCurveBezier::midpoint (const KisPoint& P1, const KisPoint& P2)
-{
-    KisPoint temp;
-    temp.setX((P1.x()+P2.x())/2);
-    temp.setY((P1.y()+P2.y())/2);
-    return temp;
-}
-
-void KisCurveBezier::recursiveCurve (const KisPoint& P1, const KisPoint& P2, const KisPoint& P3,
-                                     const KisPoint& P4, int level, KisCurve::iterator it)
-{
-    if (level > m_maxLevel) {
-        addPoint(it,midpoint(P1,P4),false,false,LINEHINT);
-        return;
-    }
-
-    KisPoint L1, L2, L3, L4;
-    KisPoint H, R1, R2, R3, R4;
-
-    L1 = P1;
-    L2 = midpoint(P1, P2);
-    H  = midpoint(P2, P3);
-    R3 = midpoint(P3, P4);
-    R4 = P4;
-    L3 = midpoint(L2, H);
-    R2 = midpoint(R3, H);
-    L4 = midpoint(L3, R2);
-    R1 = L4;
-    recursiveCurve(L1, L2, L3, L4, level + 1, it);
-    recursiveCurve(R1, R2, R3, R4, level + 1, it);
-}
-
-void KisCurveBezier::calculateCurve(KisCurve::iterator tstart, KisCurve::iterator tend, KisCurve::iterator)
-{
-    if (pivots().count() < 4)
-        return;
-
-    iterator origin, dest, control1, control2;
-
-    if ((*tstart).hint() == BEZIERENDHINT) {
-        origin = tstart;
-        control1 = tstart.nextPivot();
-    } else if ((*tstart).hint() == BEZIERNEXTCONTROLHINT) {
-        origin = tstart.previousPivot();
-        control1 = tstart;
-    } else if ((*tstart).hint() == BEZIERPREVCONTROLHINT) {
-        origin = tstart.nextPivot();
-        control1 = origin.nextPivot();
-    } else
-        return;
-        
-    if ((*tend).hint() == BEZIERENDHINT) {
-        dest = tend;
-        control2 = tend.previousPivot();
-    } else if ((*tend).hint() == BEZIERPREVCONTROLHINT) {
-        dest = tend.nextPivot();
-        control2 = tend;
-    } else if ((*tend).hint() == BEZIERNEXTCONTROLHINT) {
-        dest = tend.previousPivot();
-        control2 = dest.previousPivot();
-    } else
-        return;
-
-    deleteCurve(control1,control2);
-    recursiveCurve((*origin).point(),(*control1).point(),(*control2).point(),(*dest).point(),1,control2);
-    
-}
-
-KisCurve::iterator KisCurveBezier::pushPivot (const KisPoint& point)
-{
-    iterator it;
-
-    it = pushPoint(point,true,false,BEZIERENDHINT);
-    if (count() > 1)
-        addPoint(it,point,true,false,BEZIERPREVCONTROLHINT);
-    
-    it = pushPoint(point,true,false,BEZIERNEXTCONTROLHINT);
-    
-    return selectPivot(it);
-}
-
-KisCurve::iterator KisCurveBezier::movePivot(KisCurve::iterator it, const KisPoint& newPt)
-{
-    if (!(*it).isPivot())
-        return end();
-
-    int hint = (*it).hint();
-    iterator thisEnd, prevEnd, nextEnd;
-
-    thisEnd = groupEndpoint(it);
-    prevEnd = prevGroupEndpoint(it);
-    nextEnd = nextGroupEndpoint(it);
-
-    if (hint == BEZIERENDHINT) {
-        KisPoint trans = newPt - (*it).point();
-        (*thisEnd).setPoint((*thisEnd).point()+trans);
-        (*thisEnd.previous()).setPoint((*thisEnd.previous()).point()+trans);
-        (*thisEnd.next()).setPoint((*thisEnd.next()).point()+trans);
-    } else if (!(m_actionOptions & KEEPSELECTEDOPTION))
-        (*it).setPoint(newPt);
-    if (!(m_actionOptions & KEEPSELECTEDOPTION) && hint != BEZIERENDHINT) {
-        if (nextEnd == end() || (m_actionOptions & SYMMETRICALCONTROLSOPTION)) {
-            KisPoint trans = (*it).point() - (*thisEnd).point();
-            trans = KisPoint(-trans.x()*2,-trans.y()*2);
-            if (hint == BEZIERNEXTCONTROLHINT)
-                (*groupPrevControl(it)).setPoint(newPt+trans);
-            else
-                (*groupNextControl(it)).setPoint(newPt+trans);
-        }
-    }
-    
-    if (nextEnd != end() && count() > 4)
-        calculateCurve (thisEnd,nextEnd,iterator());
-    if (prevEnd != thisEnd && count() > 4)
-        calculateCurve (prevEnd,thisEnd,iterator());
-
-    return it;
-}
-
-void KisCurveBezier::deletePivot (KisCurve::iterator it)
-{
-    if (!(*it).isPivot())
-        return;
-
-    iterator prevControl,thisEnd,nextControl;
-
-    prevControl = prevGroupEndpoint(it).nextPivot();
-    thisEnd = groupEndpoint(it);
-    nextControl = nextGroupEndpoint(it).previousPivot();
-
-    if ((*thisEnd) == first()) {
-        deleteFirstPivot();
-        deleteFirstPivot();
-        deleteFirstPivot();
-    } else if ((*thisEnd.next()) == last()) {
-        deleteLastPivot();
-        deleteLastPivot();
-        deleteLastPivot();
-    } else {
-        deleteCurve(prevControl,nextControl);
-        calculateCurve(prevControl,nextControl,iterator());
-    }
-}
-
-KisToolBezier::KisToolBezier(const TQString& UIName)
-    : super(UIName)
-{
-    m_derivated = new KisCurveBezier;
-    m_curve = m_derivated;
-
-    m_supportMinimalDraw = false;
-
-    m_transactionMessage = i18n("Bezier Curve");
-}
-
-KisToolBezier::~KisToolBezier()
-{
-
-}
-
-KisCurve::iterator KisToolBezier::handleUnderMouse(const TQPoint& pos)
-{
-    TQPoint qpos;
-    KisCurve pivs = m_curve->pivots(), inHandle;
-    KisCurve::iterator it;
-    int hint;
-    for (it = pivs.begin(); it != pivs.end(); it++) {
-        qpos = m_subject->canvasController()->windowToView((*it).point().toTQPoint());
-        hint = (*it).hint();
-        if (hint != BEZIERENDHINT && !m_derivated->groupSelected(it))
-            continue;
-        if (hint == BEZIERENDHINT && (m_actionOptions & SHIFTOPTION))
-            continue;
-        if (pivotRect(qpos).contains(pos)) {
-            inHandle.pushPoint((*it));
-            if (hint == BEZIERENDHINT && !(m_actionOptions & SHIFTOPTION))
-                break;
-            if (hint != BEZIERENDHINT && (m_actionOptions & SHIFTOPTION))
-                break;
-        }
-    }
-    if (inHandle.isEmpty())
-        return m_curve->end();
-
-    return m_curve->find(inHandle.last());
-}
-
-KisCurve::iterator KisToolBezier::drawPoint (KisCanvasPainter& gc, KisCurve::iterator point)
-{
-    if ((*point).hint() != BEZIERENDHINT)
-        return ++point;
-
-    KisCanvasController *controller = m_subject->canvasController();
-
-    // Now draw the bezier
-    
-    KisCurve::iterator origin,control1,control2,destination;
-
-    origin = point;
-    control1 = origin.next();
-    control2 = control1.nextPivot();
-    destination = control2.next();
-
-    if (control2 != m_curve->end()) {
-        point = control2;
-        TQPointArray vec(4);
-        vec[0] = controller->windowToView((*origin).point().toTQPoint());
-        vec[1] = controller->windowToView((*control1).point().toTQPoint());
-        vec[2] = controller->windowToView((*control2).point().toTQPoint());
-        vec[3] = controller->windowToView((*destination).point().toTQPoint());
-        gc.drawCubicBezier(vec);
-    }
-
-    point += 1;
-
-    return point;
-}
-
-void KisToolBezier::drawPivotHandle (KisCanvasPainter& gc, KisCurve::iterator point)
-{
-    if ((*point).hint() != BEZIERENDHINT)
-        return;
-
-    KisCanvasController *controller = m_subject->canvasController();
-
-    TQPoint endpPos = controller->windowToView((*point).point().toTQPoint());
-
-    if (!m_derivated->groupSelected(point)) {
-        gc.setPen(m_pivotPen);
-        gc.drawRoundRect(pivotRect(endpPos),m_pivotRounding,m_pivotRounding);
-    } else {
-        TQPoint nextControlPos = controller->windowToView((*point.next()).point().toTQPoint());
-        TQPoint prevControlPos = controller->windowToView((*point.previousPivot()).point().toTQPoint());
-
-        gc.setPen(m_selectedPivotPen);
-        gc.drawRoundRect(selectedPivotRect(endpPos),m_selectedPivotRounding,m_selectedPivotRounding);
-        if ((prevControlPos != endpPos || nextControlPos != endpPos) && !(m_actionOptions & CONTROLOPTION)) {
-            gc.drawRoundRect(pivotRect(nextControlPos),m_pivotRounding,m_pivotRounding);
-            gc.drawLine(endpPos,nextControlPos);
-            gc.drawRoundRect(pivotRect(prevControlPos),m_pivotRounding,m_pivotRounding);
-            gc.drawLine(prevControlPos,endpPos);
-        }
-    }
-
-    gc.setPen(m_drawingPen);
-}
-
-#include "kis_tool_bezier.moc"