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Code reformatted using kde-dev-scripts/astyle-kdelibs.

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Use git blame -w 47df948 to show authorship as it was before this commit.
This commit is contained in:
David Faure
2013-12-18 09:54:11 +01:00
parent 47df9483fd
commit 02b5e97197
19 changed files with 950 additions and 731 deletions
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97
src/imageformats/pcx.cpp
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@ -21,7 +21,8 @@ public:
quint8 g;
quint8 b;
static RGB from(const QRgb &color) {
static RGB from(const QRgb &color)
{
RGB c;
c.r = qRed(color);
c.g = qGreen(color);
@ -34,14 +35,16 @@ public:
class Palette
{
public:
void setColor(int i, const QRgb color) {
void setColor(int i, const QRgb color)
{
RGB &c = rgb[ i ];
c.r = qRed(color);
c.g = qGreen(color);
c.b = qBlue(color);
}
QRgb color(int i) const {
QRgb color(int i) const
{
return qRgb(rgb[ i ].r, rgb[ i ].g, rgb[ i ].b);
}
@ -53,13 +56,16 @@ class PCXHEADER
public:
PCXHEADER();
inline int width() const {
inline int width() const
{
return (XMax - XMin) + 1;
}
inline int height() const {
inline int height() const
{
return (YMax - YMin) + 1;
}
inline bool isCompressed() const {
inline bool isCompressed() const
{
return (Encoding == 1);
}
@ -111,8 +117,9 @@ static QDataStream &operator>>(QDataStream &s, RGB &rgb)
static QDataStream &operator>>(QDataStream &s, Palette &pal)
{
for (int i = 0; i < 16; ++i)
for (int i = 0; i < 16; ++i) {
s >> pal.rgb[ i ];
}
return s;
}
@ -151,8 +158,9 @@ static QDataStream &operator>>(QDataStream &s, PCXHEADER &ph)
// Skip the rest of the header
quint8 byte;
while (s.device()->pos() < 128)
while (s.device()->pos() < 128) {
s >> byte;
}
return s;
}
@ -166,8 +174,9 @@ static QDataStream &operator<<(QDataStream &s, const RGB &rgb)
static QDataStream &operator<<(QDataStream &s, const Palette &pal)
{
for (int i = 0; i < 16; ++i)
for (int i = 0; i < 16; ++i) {
s << pal.rgb[ i ];
}
return s;
}
@ -189,8 +198,9 @@ static QDataStream &operator<<(QDataStream &s, const PCXHEADER &ph)
s << ph.VScreenSize;
quint8 byte = 0;
for (int i = 0; i < 54; ++i)
for (int i = 0; i < 54; ++i) {
s << byte;
}
return s;
}
@ -219,8 +229,9 @@ static void readLine(QDataStream &s, QByteArray &buf, const PCXHEADER &header)
count = byte - 0xc0;
s >> byte;
}
while (count-- && i < size)
while (count-- && i < size) {
buf[ i++ ] = byte;
}
}
} else {
// Image is not compressed (possible?)
@ -247,8 +258,9 @@ static void readImage1(QImage &img, QDataStream &s, const PCXHEADER &header)
readLine(s, buf, header);
uchar *p = img.scanLine(y);
unsigned int bpl = qMin((quint16)((header.width() + 7) / 8), header.BytesPerLine);
for (unsigned int x = 0; x < bpl; ++x)
for (unsigned int x = 0; x < bpl; ++x) {
p[ x ] = buf[x];
}
}
// Set the color palette
@ -276,18 +288,21 @@ static void readImage4(QImage &img, QDataStream &s, const PCXHEADER &header)
for (int i = 0; i < 4; i++) {
quint32 offset = i * header.BytesPerLine;
for (int x = 0; x < header.width(); ++x)
if (buf[ offset + (x / 8) ] & (128 >> (x % 8)))
if (buf[ offset + (x / 8) ] & (128 >> (x % 8))) {
pixbuf[ x ] = (int)(pixbuf[ x ]) + (1 << i);
}
}
uchar *p = img.scanLine(y);
for (int x = 0; x < header.width(); ++x)
for (int x = 0; x < header.width(); ++x) {
p[ x ] = pixbuf[ x ];
}
}
// Read the palette
for (int i = 0; i < 16; ++i)
for (int i = 0; i < 16; ++i) {
img.setColor(i, header.ColorMap.color(i));
}
}
static void readImage8(QImage &img, QDataStream &s, const PCXHEADER &header)
@ -307,8 +322,9 @@ static void readImage8(QImage &img, QDataStream &s, const PCXHEADER &header)
uchar *p = img.scanLine(y);
unsigned int bpl = qMin(header.BytesPerLine, (quint16)header.width());
for (unsigned int x = 0; x < bpl; ++x)
for (unsigned int x = 0; x < bpl; ++x) {
p[ x ] = buf[ x ];
}
}
quint8 flag;
@ -344,8 +360,9 @@ static void readImage24(QImage &img, QDataStream &s, const PCXHEADER &header)
readLine(s, b_buf, header);
uint *p = (uint *)img.scanLine(y);
for (int x = 0; x < header.width(); ++x)
for (int x = 0; x < header.width(); ++x) {
p[ x ] = qRgb(r_buf[ x ], g_buf[ x ], b_buf[ x ]);
}
}
}
@ -392,8 +409,9 @@ static void writeImage1(QImage &img, QDataStream &s, PCXHEADER &header)
quint8 *p = img.scanLine(y);
// Invert as QImage uses reverse palette for monochrome images?
for (int i = 0; i < header.BytesPerLine; ++i)
for (int i = 0; i < header.BytesPerLine; ++i) {
buf[ i ] = ~p[ i ];
}
writeLine(s, buf);
}
@ -405,30 +423,35 @@ static void writeImage4(QImage &img, QDataStream &s, PCXHEADER &header)
header.NPlanes = 4;
header.BytesPerLine = header.width() / 8;
for (int i = 0; i < 16; ++i)
for (int i = 0; i < 16; ++i) {
header.ColorMap.setColor(i, img.color(i));
}
s << header;
QByteArray buf[ 4 ];
for (int i = 0; i < 4; ++i)
for (int i = 0; i < 4; ++i) {
buf[ i ].resize(header.BytesPerLine);
}
for (int y = 0; y < header.height(); ++y) {
quint8 *p = img.scanLine(y);
for (int i = 0; i < 4; ++i)
for (int i = 0; i < 4; ++i) {
buf[ i ].fill(0);
}
for (int x = 0; x < header.width(); ++x) {
for (int i = 0; i < 4; ++i)
if (*(p + x) & (1 << i))
if (*(p + x) & (1 << i)) {
buf[ i ][ x / 8 ] = (int)(buf[ i ][ x / 8 ]) | 1 << (7 - x % 8);
}
}
for (int i = 0; i < 4; ++i)
for (int i = 0; i < 4; ++i) {
writeLine(s, buf[ i ]);
}
}
}
@ -445,8 +468,9 @@ static void writeImage8(QImage &img, QDataStream &s, PCXHEADER &header)
for (int y = 0; y < header.height(); ++y) {
quint8 *p = img.scanLine(y);
for (int i = 0; i < header.BytesPerLine; ++i)
for (int i = 0; i < header.BytesPerLine; ++i) {
buf[ i ] = p[ i ];
}
writeLine(s, buf);
}
@ -456,8 +480,9 @@ static void writeImage8(QImage &img, QDataStream &s, PCXHEADER &header)
s << byte;
// Write palette
for (int i = 0; i < 256; ++i)
for (int i = 0; i < 256; ++i) {
s << RGB::from(img.color(i));
}
}
static void writeImage24(QImage &img, QDataStream &s, PCXHEADER &header)
@ -488,7 +513,6 @@ static void writeImage24(QImage &img, QDataStream &s, PCXHEADER &header)
}
}
PCXHandler::PCXHandler()
{
}
@ -613,8 +637,9 @@ bool PCXHandler::canRead(QIODevice *device)
qint64 readBytes = device->read(head, sizeof(head));
if (readBytes != sizeof(head)) {
if (device->isSequential()) {
while (readBytes > 0)
while (readBytes > 0) {
device->ungetChar(head[readBytes-- - 1]);
}
} else {
device->seek(oldPos);
}
@ -622,8 +647,9 @@ bool PCXHandler::canRead(QIODevice *device)
}
if (device->isSequential()) {
while (readBytes > 0)
while (readBytes > 0) {
device->ungetChar(head[readBytes-- - 1]);
}
} else {
device->seek(oldPos);
}
@ -633,18 +659,23 @@ bool PCXHandler::canRead(QIODevice *device)
QImageIOPlugin::Capabilities PCXPlugin::capabilities(QIODevice *device, const QByteArray &format) const
{
if (format == "pcx")
if (format == "pcx") {
return Capabilities(CanRead | CanWrite);
if (!format.isEmpty())
}
if (!format.isEmpty()) {
return 0;
if (!device->isOpen())
}
if (!device->isOpen()) {
return 0;
}
Capabilities cap;
if (device->isReadable() && PCXHandler::canRead(device))
if (device->isReadable() && PCXHandler::canRead(device)) {
cap |= CanRead;
if (device->isWritable())
}
if (device->isWritable()) {
cap |= CanWrite;
}
return cap;
}