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-rw-r--r--krita/plugins/paintops/defaultpaintops/kis_eraseop.cc140
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diff --git a/krita/plugins/paintops/defaultpaintops/kis_eraseop.cc b/krita/plugins/paintops/defaultpaintops/kis_eraseop.cc
deleted file mode 100644
index cbf67a15..00000000
--- a/krita/plugins/paintops/defaultpaintops/kis_eraseop.cc
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * Copyright (c) 2002 Patrick Julien <[email protected]>
- * Copyright (c) 2004 Boudewijn Rempt <[email protected]>
- * Copyright (c) 2004 Clarence Dang <[email protected]>
- * Copyright (c) 2004 Adrian Page <[email protected]>
- * Copyright (c) 2004 Cyrille Berger <[email protected]>
- *
- * 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 <tqrect.h>
-
-#include <kdebug.h>
-
-#include "kis_brush.h"
-#include "kis_global.h"
-#include "kis_paint_device.h"
-#include "kis_layer.h"
-#include "kis_painter.h"
-#include "kis_types.h"
-#include "kis_paintop.h"
-#include "kis_iterators_pixel.h"
-#include "kis_colorspace.h"
-#include "kis_selection.h"
-#include "kis_eraseop.h"
-
-KisPaintOp * KisEraseOpFactory::createOp(const KisPaintOpSettings */*settings*/, KisPainter * painter)
-{
- KisPaintOp * op = new KisEraseOp(painter);
- Q_CHECK_PTR(op);
- return op;
-}
-
-
-KisEraseOp::KisEraseOp(KisPainter * painter)
- : super(painter)
-{
-}
-
-KisEraseOp::~KisEraseOp()
-{
-}
-
-void KisEraseOp::paintAt(const KisPoint &pos, const KisPaintInformation& info)
-{
-// Erasing is traditionally in paint applications one of two things:
-// either it is painting in the 'background' color, or it is replacing
-// all pixels with transparent (black?) pixels.
-//
-// That's what this paint op does for now; however, anyone who has
-// ever worked with paper and soft pencils knows that a sharp piece of
-// eraser rubber is a pretty useful too for making sharp to fuzzy lines
-// in the graphite layer, or equally useful: for smudging skin tones.
-//
-// A smudge tool for Krita is in the making, but when working with
-// a tablet, the eraser tip should be at least as functional as a rubber eraser.
-// That means that only after repeated or forceful application should all the
-// 'paint' or 'graphite' be removed from the surface -- a kind of pressure
-// sensitive, incremental smudge.
-//
-// And there should be an option to not have the eraser work on certain
-// kinds of material. Layers are just a hack for this; putting your ink work
-// in one layer and your pencil in another is not the same as really working
-// with the combination.
-
- if (!m_painter) return;
-
- KisPaintDeviceSP device = m_painter->device();
- if (!device) return;
-
- KisBrush *brush = m_painter->brush();
- if (! brush->canPaintFor(info) )
- return;
- KisPoint hotSpot = brush->hotSpot(info);
- KisPoint pt = pos - hotSpot;
-
- TQ_INT32 destX;
- double xFraction;
- TQ_INT32 destY;
- double yFraction;
-
- splitCoordinate(pt.x(), &destX, &xFraction);
- splitCoordinate(pt.y(), &destY, &yFraction);
-
- KisAlphaMaskSP tqmask = brush->tqmask(info, xFraction, yFraction);
-
- KisPaintDeviceSP dab = new KisPaintDevice(device->colorSpace(), "erase op dab");
- Q_CHECK_PTR(dab);
-
- TQ_INT32 tqmaskWidth = tqmask->width();
- TQ_INT32 tqmaskHeight = tqmask->height();
-
- TQRect dstRect;
-
- KisRectIteratorPixel it = dab->createRectIterator(0, 0, tqmaskWidth, tqmaskHeight, true);
- KisColorSpace* cs = dab->colorSpace();
- while (!it.isDone()) {
- cs->setAlpha(it.rawData(), TQ_UINT8_MAX - tqmask->alphaAt(it.x(), it.y()), 1);
- ++it;
- }
-
- TQRect dabRect = TQRect(0, 0, tqmaskWidth, tqmaskHeight);
- dstRect = TQRect(destX, destY, 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() - destX;
- TQ_INT32 sy = dstRect.y() - destY;
- TQ_INT32 sw = dstRect.width();
- TQ_INT32 sh = dstRect.height();
-
- if (m_source->hasSelection()) {
- m_painter->bltSelection(dstRect.x(), dstRect.y(), COMPOSITE_ERASE, dab.data(),
- m_source->selection(), m_painter->opacity(), sx, sy, sw, sh);
- }
- else {
- m_painter->bitBlt(dstRect.x(), dstRect.y(), COMPOSITE_ERASE, dab.data(), m_painter->opacity(), sx, sy, sw, sh);
- }
-
- m_painter->addDirtyRect(dstRect);
-}
-