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Viewing changes to krita/plugins/paintops/chalk/kis_chalk_paintop.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Jonathan Riddell
  • Date: 2010-09-21 15:36:35 UTC
  • mfrom: (1.4.1 upstream) (60.2.11 maverick)
  • Revision ID: james.westby@ubuntu.com-20100921153635-6tejqkiro2u21ydi
Tags: 1:2.2.2-0ubuntu3
Add kubuntu_03_fix-crash-on-closing-sqlite-connection-2.2.2.diff and
kubuntu_04_support-large-memo-values-for-msaccess-2.2.2.diff as
recommended by upstream http://kexi-
project.org/wiki/wikiview/index.php@Kexi2.2_Patches.html#sqlite_stab
ility

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krita/plugins/paintops/chalk/kis_chalk_paintop.cpp
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/*
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 *  Copyright (c) 2008 Lukáš Tvrdý <lukast.dev@gmail.com>
 
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 *  Copyright (c) 2008,2009 Lukáš Tvrdý <lukast.dev@gmail.com>
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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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#include "kis_chalk_paintop_settings.h"
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#include <cmath>
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#include <math.h>
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#include <QRect>
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#include <QColor>
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//#include <QMutexLocker>
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#include <KoColor.h>
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#include <KoColorSpace.h>
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#include <kis_image.h>
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#include <kis_debug.h>
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#include <kis_brush.h>
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#include <kis_global.h>
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#include <kis_paint_device.h>
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#include <kis_painter.h>
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#include <kis_types.h>
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#include <kis_paintop.h>
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#include <kis_selection.h>
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#include <kis_random_accessor.h>
 
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#include <kis_paint_information.h>
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#include <kis_pressure_opacity_option.h>
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KisChalkPaintOp::KisChalkPaintOp(const KisChalkPaintOpSettings *settings, KisPainter * painter, KisImageWSP image)
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        : KisPaintOp(painter)
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        , m_settings(settings)
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        , m_image(image)
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{
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    m_chalkBrush.setRadius(settings->radius());
 
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    m_chalkBrush = new ChalkBrush(settings);
 
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    m_opacityOption.readOptionSetting(settings);
 
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    m_opacityOption.sensor()->reset();
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}
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KisChalkPaintOp::~KisChalkPaintOp()
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{
 
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    delete m_chalkBrush;
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}
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void KisChalkPaintOp::paintAt(const KisPaintInformation& info)
 
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qreal KisChalkPaintOp::paintAt(const KisPaintInformation& info)
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{
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    if (!painter()) return;
 
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    if (!painter()) return 1;
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    if (!m_dab) {
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        m_dab = new KisPaintDevice(painter()->device()->colorSpace());
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    x1 = info.pos().x();
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    y1 = info.pos().y();
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    m_chalkBrush.paint(m_dab, x1, y1, painter()->paintColor());
 
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    quint8 origOpacity = m_opacityOption.apply(painter(), info);
 
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    m_chalkBrush->paint(m_dab, x1, y1, painter()->paintColor());
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    QRect rc = m_dab->extent();
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    painter()->bitBlt(rc.x(), rc.y(), m_dab, rc.x(), rc.y(), rc.width(), rc.height());
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    painter()->setOpacity(origOpacity);
 
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    return 1;
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}