Renaming of files in preparation for code style tools.

Signed-off-by: Michele Calgaro <[email protected]>
(cherry picked from commit 8b78a8791bc539bcffe7159f9d9714d577cb3d7d)

1 files changed, 335 insertions, 0 deletions

diff --git a/chalk/core/kis_pattern.cpp b/chalk/core/kis_pattern.cpp
new file mode 100644
index 00000000..b2a52995
--- /dev/null
+++ b/chalk/core/kis_pattern.cpp
@@ -0,0 +1,335 @@
+/*
+ *  kis_pattern.cpp - part of Krayon
+ *
+ *  Copyright (c) 2000 Matthias Elter <[email protected]>
+ *                2001 John Califf
+ *                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 "kis_pattern.h"
+
+#include <sys/types.h>
+#include <netinet/in.h>
+
+#include <limits.h>
+#include <stdlib.h>
+
+#include <tqpoint.h>
+#include <tqsize.h>
+#include <tqimage.h>
+#include <tqvaluevector.h>
+#include <tqmap.h>
+#include <tqfile.h>
+
+#include <kdebug.h>
+#include <tdelocale.h>
+
+#include "kis_color.h"
+#include "kis_layer.h"
+#include "kis_paint_device.h"
+
+namespace {
+    struct GimpPatternHeader {
+        TQ_UINT32 header_size;  /*  header_size = sizeof (PatternHeader) + brush name  */
+        TQ_UINT32 version;      /*  pattern file version #  */
+        TQ_UINT32 width;        /*  width of pattern */
+        TQ_UINT32 height;       /*  height of pattern  */
+        TQ_UINT32 bytes;        /*  depth of pattern in bytes : 1, 2, 3 or 4*/
+        TQ_UINT32 magic_number; /*  GIMP brush magic number  */
+    };
+
+    // Yes! This is _NOT_ what my pat.txt file says. It's really not 'GIMP', but 'GPAT'
+    TQ_UINT32 const GimpPatternMagic = (('G' << 24) + ('P' << 16) + ('A' << 8) + ('T' << 0));
+}
+
+KisPattern::KisPattern(const TQString& file) : super(file), m_hasFile(true)
+{
+}
+
+KisPattern::KisPattern(KisPaintDevice* image, int x, int y, int w, int h)
+    : super(""), m_hasFile(false)
+{
+    // Forcefully convert to RGBA8
+    // XXX profile and exposure?
+    setImage(image->convertToTQImage(0, x, y, w, h));
+    setName(image->name());
+}
+
+KisPattern::~KisPattern()
+{
+}
+
+bool KisPattern::load()
+{
+    if (!m_hasFile)
+        return true;
+
+    TQFile file(filename());
+    file.open(IO_ReadOnly);
+    TQByteArray data = file.readAll();
+    if (!data.isEmpty()) {
+        TQ_INT32 startPos = m_data.size();
+
+        m_data.resize(m_data.size() + data.count());
+        memcpy(&m_data[startPos], data.data(), data.count());
+    }
+    file.close();
+    return init();
+}
+
+bool KisPattern::save()
+{
+    TQFile file(filename());
+    file.open(IO_WriteOnly | IO_Truncate);
+
+    TQTextStream stream(&file);
+    // Header: header_size (24+name length),version,width,height,colourdepth of brush,magic,name
+    // depth: 1 = greyscale, 2 = greyscale + A, 3 = RGB, 4 = RGBA
+    // magic = "GPAT", as a single uint32, the docs are wrong here!
+    // name is UTF-8 (\0-terminated! The docs say nothing about this!)
+    // _All_ data in network order, it seems! (not mentioned in gimp-2.2.8/devel-docs/pat.txt!!)
+    // We only save RGBA at the moment
+    // Version is 1 for now...
+
+    GimpPatternHeader ph;
+    TQCString utf8Name = name().utf8();
+    char const* name = utf8Name.data();
+    int nameLength = tqstrlen(name);
+
+    ph.header_size = htonl(sizeof(GimpPatternHeader) + nameLength + 1); // trailing 0
+    ph.version = htonl(1);
+    ph.width = htonl(width());
+    ph.height = htonl(height());
+    ph.bytes = htonl(4);
+    ph.magic_number = htonl(GimpPatternMagic);
+
+    TQByteArray bytes;
+    bytes.setRawData(reinterpret_cast<char*>(&ph), sizeof(GimpPatternHeader));
+    int wrote = file.writeBlock(bytes);
+    bytes.resetRawData(reinterpret_cast<char*>(&ph), sizeof(GimpPatternHeader));
+
+    if (wrote == -1)
+        return false;
+
+    wrote = file.writeBlock(name, nameLength + 1); // Trailing 0 apparantly!
+    if (wrote == -1)
+        return false;
+
+    int k = 0;
+    bytes.resize(width() * height() * 4);
+    for (TQ_INT32 y = 0; y < height(); y++) {
+        for (TQ_INT32 x = 0; x < width(); x++) {
+            // RGBA only
+            TQRgb pixel = m_img.pixel(x,y);
+            bytes[k++] = static_cast<char>(tqRed(pixel));
+            bytes[k++] = static_cast<char>(tqGreen(pixel));
+            bytes[k++] = static_cast<char>(tqBlue(pixel));
+            bytes[k++] = static_cast<char>(tqAlpha(pixel));
+        }
+    }
+
+    wrote = file.writeBlock(bytes);
+    if (wrote == -1)
+        return false;
+
+    file.close();
+
+    return true;
+}
+
+TQImage KisPattern::img()
+{
+    return m_img;
+}
+
+bool KisPattern::init()
+{
+    // load Gimp patterns
+    GimpPatternHeader bh;
+    TQ_INT32 k;
+    TQValueVector<char> name;
+
+    if (sizeof(GimpPatternHeader) > m_data.size()) {
+        return false;
+    }
+
+    memcpy(&bh, &m_data[0], sizeof(GimpPatternHeader));
+    bh.header_size = ntohl(bh.header_size);
+    bh.version = ntohl(bh.version);
+    bh.width = ntohl(bh.width);
+    bh.height = ntohl(bh.height);
+    bh.bytes = ntohl(bh.bytes);
+    bh.magic_number = ntohl(bh.magic_number);
+
+    if (bh.header_size > m_data.size() || bh.header_size == 0) {
+        return false;
+    }
+
+    name.resize(bh.header_size - sizeof(GimpPatternHeader));
+    memcpy(&name[0], &m_data[sizeof(GimpPatternHeader)], name.size());
+
+    if (name[name.size() - 1]) {
+        return false;
+    }
+
+    setName(i18n(&name[0]));
+
+    if (bh.width == 0 || bh.height == 0 || !m_img.create(bh.width, bh.height, 32)) {
+        return false;
+    }
+
+    k = bh.header_size;
+
+    if (bh.bytes == 1) {
+        // Grayscale
+        TQ_INT32 val;
+
+        for (TQ_UINT32 y = 0; y < bh.height; y++) {
+            for (TQ_UINT32 x = 0; x < bh.width; x++, k++) {
+                if (static_cast<TQ_UINT32>(k) > m_data.size()) {
+                    kdDebug(DBG_AREA_FILE) << "failed in gray\n";
+                    return false;
+                }
+
+                val = m_data[k];
+                m_img.setPixel(x, y, tqRgb(val, val, val));
+                m_img.setAlphaBuffer(false);
+            }
+        }
+    } else if (bh.bytes == 2) {
+        // Grayscale + A
+        TQ_INT32 val;
+        TQ_INT32 alpha;
+        for (TQ_UINT32 y = 0; y < bh.height; y++) {
+            for (TQ_UINT32 x = 0; x < bh.width; x++, k++) {
+                if (static_cast<TQ_UINT32>(k + 2) > m_data.size()) {
+                    kdDebug(DBG_AREA_FILE) << "failed in grayA\n";
+                    return false;
+                }
+
+                val = m_data[k];
+                alpha = m_data[k++];
+                m_img.setPixel(x, y, tqRgba(val, val, val, alpha));
+                m_img.setAlphaBuffer(true);
+            }
+        }
+    } else if (bh.bytes == 3) {
+        // RGB without alpha
+        for (TQ_UINT32 y = 0; y < bh.height; y++) {
+            for (TQ_UINT32 x = 0; x < bh.width; x++) {
+                if (static_cast<TQ_UINT32>(k + 3) > m_data.size()) {
+                    kdDebug(DBG_AREA_FILE) << "failed in RGB\n";
+                    return false;
+                }
+
+                m_img.setPixel(x, y, tqRgb(m_data[k],
+                              m_data[k + 1],
+                              m_data[k + 2]));
+                k += 3;
+                m_img.setAlphaBuffer(false);
+            }
+        }
+    } else if (bh.bytes == 4) {
+        // Has alpha
+        for (TQ_UINT32 y = 0; y < bh.height; y++) {
+            for (TQ_UINT32 x = 0; x < bh.width; x++) {
+                if (static_cast<TQ_UINT32>(k + 4) > m_data.size()) {
+                    kdDebug(DBG_AREA_FILE) << "failed in RGBA\n";
+                    return false;
+                }
+
+                m_img.setPixel(x, y, tqRgba(m_data[k],
+                               m_data[k + 1],
+                               m_data[k + 2],
+                               m_data[k + 3]));
+                k += 4;
+                m_img.setAlphaBuffer(true);
+            }
+        }
+    } else {
+        return false;
+    }
+
+    if (m_img.isNull()) {
+        return false;
+    }
+
+    setWidth(m_img.width());
+    setHeight(m_img.height());
+
+    setValid(true);
+
+    return true;
+}
+
+KisPaintDeviceSP KisPattern::image(KisColorSpace * colorSpace) {
+    // Check if there's already a pattern prepared for this colorspace
+    TQMap<TQString, KisPaintDeviceSP>::const_iterator it = m_colorspaces.find(colorSpace->id().id());
+    if (it != m_colorspaces.end())
+        return (*it);
+
+    // If not, create one
+    KisPaintDeviceSP layer = new KisPaintDevice(colorSpace, "pattern");
+
+    TQ_CHECK_PTR(layer);
+
+    layer->convertFromTQImage(m_img,"");
+
+    m_colorspaces[colorSpace->id().id()] = layer;
+    return layer;
+}
+
+TQ_INT32 KisPattern::width() const
+{
+    return m_width;
+}
+
+void KisPattern::setWidth(TQ_INT32 w)
+{
+    m_width = w;
+}
+
+TQ_INT32 KisPattern::height() const
+{
+    return m_height;
+}
+
+void KisPattern::setHeight(TQ_INT32 h)
+{
+    m_height = h;
+}
+
+void KisPattern::setImage(const TQImage& img)
+{
+    m_hasFile = false;
+    m_img = img;
+    m_img.detach();
+
+    setWidth(img.width());
+    setHeight(img.height());
+
+    setValid(true);
+}
+
+KisPattern* KisPattern::clone() const
+{
+    KisPattern* pattern = new KisPattern("");
+    pattern->setImage(m_img);
+    pattern->setName(name());
+    return pattern;
+}
+
+#include "kis_pattern.moc"