From 8b78a8791bc539bcffe7159f9d9714d577cb3d7d Mon Sep 17 00:00:00 2001 From: Michele Calgaro Date: Sun, 23 May 2021 20:48:35 +0900 Subject: Renaming of files in preparation for code style tools. Signed-off-by: Michele Calgaro --- .../paintops/defaultpaintops/kis_airbrushop.cc | 150 --------------------- 1 file changed, 150 deletions(-) delete mode 100644 chalk/plugins/paintops/defaultpaintops/kis_airbrushop.cc (limited to 'chalk/plugins/paintops/defaultpaintops/kis_airbrushop.cc') diff --git a/chalk/plugins/paintops/defaultpaintops/kis_airbrushop.cc b/chalk/plugins/paintops/defaultpaintops/kis_airbrushop.cc deleted file mode 100644 index 2a8750f3..00000000 --- a/chalk/plugins/paintops/defaultpaintops/kis_airbrushop.cc +++ /dev/null @@ -1,150 +0,0 @@ -/* - * Copyright (c) 2002 Patrick Julien - * Copyright (c) 2004 Boudewijn Rempt - * Copyright (c) 2004 Clarence Dang - * Copyright (c) 2004 Adrian Page - * Copyright (c) 2004 Cyrille Berger - * - * 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 - -#include - -#include "kis_vec.h" -#include "kis_brush.h" -#include "kis_global.h" -#include "kis_paint_device.h" -#include "kis_painter.h" -#include "kis_types.h" -#include "kis_paintop.h" -#include "kis_layer.h" -#include "kis_selection.h" -#include "kis_airbrushop.h" - -KisPaintOp * KisAirbrushOpFactory::createOp(const KisPaintOpSettings */*settings*/, KisPainter * painter) -{ - KisPaintOp * op = new KisAirbrushOp(painter); - TQ_CHECK_PTR(op); - return op; -} - - -KisAirbrushOp::KisAirbrushOp(KisPainter * painter) - : super(painter) -{ -} - -KisAirbrushOp::~KisAirbrushOp() -{ -} - -void KisAirbrushOp::paintAt(const KisPoint &pos, const KisPaintInformation& info) -{ -// See: http://www.sysf.physto.se/~klere/airbrush/ for information -// about _real_ airbrushes. -// -// Most graphics apps -- especially the simple ones like Kolourpaint -// and the previous version of this routine in Chalk took a brush -// shape -- often a simple ellipse -- and filled that shape with a -// random 'spray' of single pixels. -// -// Other, more advanced graphics apps, like the Gimp or Photoshop, -// take the brush shape and paint just as with the brush paint op, -// only making the initial dab more transparent, and perhaps adding -// extra transparence near the edges. Then, using a timer, when the -// cursor stays in place, dab upon dab is positioned in the same -// place, which makes the result less and less transparent. -// -// What I want to do here is create an airbrush that approaches a real -// one. It won't use brush shapes, instead going for the old-fashioned -// circle. Depending upon pressure, both the size of the dab and the -// rate of paint deposition is determined. The edges of the dab are -// more transparent than the center, with perhaps even some fully -// transparent pixels between the near-transparent pixels. -// -// By pressing some to-be-determined key at the same time as pressing -// mouse-down, one edge of the dab is made straight, to simulate -// working with a shield. -// -// Tilt may be used to make the gradients more realistic, but I don't -// have a tablet that supports tilt. -// -// Anyway, it's exactly twenty years ago that I have held a real -// airbrush, for the first and up to now the last time... -// - - if (!m_painter) return; - - KisPaintDeviceSP device = m_painter->device(); - - // For now: use the current brush shape -- it beats calculating - // ellipes and cones, and it shows the working of the timer. - if (!device) return; - - KisBrush * brush = m_painter->brush(); - if (! brush->canPaintFor(info) ) - return; - KisPaintDeviceSP dab = m_painter->dab(); - - KisPoint hotSpot = brush->hotSpot(info); - KisPoint pt = pos - hotSpot; - - TQ_INT32 x; - double xFraction; - TQ_INT32 y; - double yFraction; - - splitCoordinate(pt.x(), &x, &xFraction); - splitCoordinate(pt.y(), &y, &yFraction); - - if (brush->brushType() == IMAGE || brush->brushType() == PIPE_IMAGE) { - dab = brush->image(device->colorSpace(), info, xFraction, yFraction); - } - else { - KisAlphaMaskSP mask = brush->mask(info, xFraction, yFraction); - dab = computeDab(mask); - } - - m_painter->setDab(dab); // Cache dab for future paints in the painter. - m_painter->setPressure(info.pressure); // Cache pressure in the current painter. - - TQRect dabRect = TQRect(0, 0, brush->maskWidth(info), brush->maskHeight(info)); - TQRect dstRect = TQRect(x, y, dabRect.width(), dabRect.height()); - - KisImage * image = device->image(); - - if (image != 0) { - dstRect &= image->bounds(); - } - - if (dstRect.isNull() || dstRect.isEmpty() || !dstRect.isValid()) return; - - TQ_INT32 sx = dstRect.x() - x; - TQ_INT32 sy = dstRect.y() - y; - TQ_INT32 sw = dstRect.width(); - TQ_INT32 sh = dstRect.height(); - - if (m_source->hasSelection()) { - m_painter->bltSelection(dstRect.x(), dstRect.y(), m_painter->compositeOp(), dab.data(), - m_source->selection(), m_painter->opacity(), sx, sy, sw, sh); - } - else { - m_painter->bitBlt(dstRect.x(), dstRect.y(), m_painter->compositeOp(), dab.data(), m_painter->opacity(), sx, sy, sw, sh); - } - - m_painter->addDirtyRect(dstRect); -} -- cgit v1.2.1