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116 lines
3.5 KiB
116 lines
3.5 KiB
/*
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* kis_tool_curve.cc -- part of Chalk
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*
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* Copyright (c) 2006 Emanuele Tamponi <emanuele@valinor.it>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include <tqpainter.h>
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#include <tqlayout.h>
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#include <tqrect.h>
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#include <tqlabel.h>
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#include <tqpushbutton.h>
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#include <tqwhatsthis.h>
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#include <tqcheckbox.h>
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#include <tdeaction.h>
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#include <kdebug.h>
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#include <tdelocale.h>
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#include <kiconloader.h>
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#include "kis_cmb_composite.h"
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#include "kis_colorspace.h"
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#include "kis_config.h"
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#include "kis_cursor.h"
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#include "kis_doc.h"
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#include "kis_global.h"
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#include "kis_image.h"
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#include "kis_int_spinbox.h"
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#include "kis_paint_device.h"
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#include "kis_painter.h"
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#include "kis_paintop_registry.h"
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#include "kis_point.h"
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#include "kis_tool_controller.h"
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#include "kis_tool_paint.h"
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#include "kis_canvas.h"
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#include "kis_canvas_painter.h"
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#include "kis_canvas_subject.h"
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#include "kis_curve_framework.h"
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#include "kis_tool_bezier_paint.h"
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KisToolBezierPaint::KisToolBezierPaint()
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: super(i18n("Bezier Painting Tool"))
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{
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setName("tool_bezier_paint");
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m_cursor = "tool_bezier_cursor.png";
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setCursor(KisCursor::load(m_cursor, 6, 6));
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}
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KisToolBezierPaint::~KisToolBezierPaint()
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{
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}
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KisCurve::iterator KisToolBezierPaint::paintPoint (KisPainter& painter, KisCurve::iterator point)
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{
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KisCurve::iterator origin,destination,control1,control2;
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switch ((*point).hint()) {
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case BEZIERENDHINT:
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origin = point++;
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control1 = point;
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control2 = control1.nextPivot();
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destination = control2.next();
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if (m_curve->count() > 4 && (*point) != m_curve->last()) {
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point = point.nextPivot().next();
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painter.paintAt((*origin).point(),PRESSURE_DEFAULT,0,0);
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painter.paintBezierCurve((*origin).point(),PRESSURE_DEFAULT,0,0,(*control1).point(),
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(*control2).point(),(*destination).point(),PRESSURE_DEFAULT,0,0,0);
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}
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break;
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default:
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point = super::paintPoint(painter,point);
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}
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return point;
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}
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void KisToolBezierPaint::setup(TDEActionCollection *collection)
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{
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m_action = static_cast<TDERadioAction *>(collection->action(name()));
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if (m_action == 0) {
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TDEShortcut shortcut(TQt::Key_Plus);
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shortcut.append(TDEShortcut(TQt::Key_F9));
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m_action = new TDERadioAction(i18n("&Bezier"),
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"tool_bezier_paint",
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shortcut,
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this,
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TQT_SLOT(activate()),
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collection,
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name());
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TQ_CHECK_PTR(m_action);
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m_action->setToolTip(i18n("Draw cubic beziers. Keep Alt, Control or Shift pressed for options. Return or double-click to finish."));
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m_action->setExclusiveGroup("tools");
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m_ownAction = true;
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}
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}
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#include "kis_tool_bezier_paint.moc"
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