1 files changed, 0 insertions, 132 deletions
diff --git a/krita/core/kis_alpha_mask.cc b/krita/core/kis_alpha_mask.cc
deleted file mode 100644
index 6409cfc6..00000000
--- a/krita/core/kis_alpha_mask.cc
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- *  Copyright (c) 2004 Boudewijn Rempt <[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 <cfloat>
-#include <tqimage.h>
-#include <tqvaluevector.h>
-
-#include <kdebug.h>
-
-#include "kis_global.h"
-#include "kis_alpha_tqmask.h"
-
-KisAlphaMask::KisAlphaMask(const TQImage& img, bool hasColor)
-{
-    m_width = img.width();
-    m_height = img.height();
-
-    if (hasColor) {
-        copyAlpha(img);
-    }
-    else {
-        computeAlpha(img);
-    }
-}
-
-KisAlphaMask::KisAlphaMask(const TQImage& img)
-{
-    m_width = img.width();
-    m_height = img.height();
-
-    if (!img.allGray()) {
-        copyAlpha(img);
-    }
-    else {
-        computeAlpha(img);
-    }
-}
-
-KisAlphaMask::KisAlphaMask(TQ_INT32 width, TQ_INT32 height)
-{
-    m_width = width;
-    m_height = height;
-
-    m_data.resize(width * height, OPACITY_TRANSPARENT);
-}
-
-KisAlphaMask::~KisAlphaMask()
-{
-}
-
-TQ_INT32 KisAlphaMask::width() const
-{
-    return m_width;
-}
-
-TQ_INT32 KisAlphaMask::height() const
-{
-    return m_height;
-}
-
-void KisAlphaMask::setAlphaAt(TQ_INT32 x, TQ_INT32 y, TQ_UINT8 alpha)
-{
-    if (y >= 0 && y < m_height && x >= 0 && x < m_width) {
-        m_data[(y * m_width) + x] = alpha;
-    }
-}
-
-void KisAlphaMask::copyAlpha(const TQImage& img)
-{
-    for (int y = 0; y < img.height(); y++) {
-        for (int x = 0; x < img.width(); x++) {
-                        TQRgb c = img.pixel(x,y);
-                        TQ_UINT8 a = (tqGray(c) * tqAlpha(c)) / 255;
-            m_data.push_back(a);
-
-        }
-    }
-}
-
-void KisAlphaMask::computeAlpha(const TQImage& img)
-{
-    // The brushes are mostly grayscale on a white background,
-    // although some do have a colors. The alpha channel is seldom
-    // used, so we take the average gray value of this pixel of
-    // the brush as the setting for the opacitiy. We need to
-    // invert it, because 255, 255, 255 is white, which is
-    // completely transparent, but 255 corresponds to
-    // OPACITY_OPAQUE.
-
-    for (int y = 0; y < img.height(); y++) {
-        for (int x = 0; x < img.width(); x++) {
-            m_data.push_back(255 - tqRed(img.pixel(x, y)));
-        }
-    }
-}
-
-KisAlphaMaskSP KisAlphaMask::interpolate(KisAlphaMaskSP tqmask1, KisAlphaMaskSP tqmask2, double t)
-{
-    Q_ASSERT((tqmask1->width() == tqmask2->width()) && (tqmask1->height() == tqmask2->height()));
-    Q_ASSERT(t > -DBL_EPSILON && t < 1 + DBL_EPSILON);
-
-    int width = tqmask1->width();
-    int height = tqmask1->height();
-    KisAlphaMaskSP outputMask = new KisAlphaMask(width, height);
-    Q_CHECK_PTR(outputMask);
-
-    for (int x = 0; x < width; x++) {
-        for (int y = 0; y < height; y++) {
-            TQ_UINT8 d = static_cast<TQ_UINT8>((1 - t) * tqmask1->alphaAt(x, y) + t * tqmask2->alphaAt(x, y));
-            outputMask->setAlphaAt(x, y, d);
-        }
-    }
-
-    return outputMask;
-}
-
-