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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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48
src/imageformats/psd.cpp
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@ -52,7 +52,7 @@ struct PSDHeader {
ushort color_mode;
};
static QDataStream & operator>> (QDataStream & s, PSDHeader & header)
static QDataStream &operator>> (QDataStream &s, PSDHeader &header)
{
s >> header.signature;
s >> header.version;
@ -66,22 +66,23 @@ static QDataStream & operator>> (QDataStream & s, PSDHeader & header)
s >> header.color_mode;
return s;
}
static bool seekBy(QDataStream& s, unsigned int bytes)
static bool seekBy(QDataStream &s, unsigned int bytes)
{
char buf[4096];
while (bytes) {
unsigned int num = qMin(bytes, (unsigned int)sizeof(buf));
unsigned int l = num;
s.readRawData(buf, l);
if (l != num)
if (l != num) {
return false;
}
bytes -= num;
}
return true;
}
// Check that the header is a valid PSD.
static bool IsValid(const PSDHeader & header)
static bool IsValid(const PSDHeader &header)
{
if (header.signature != 0x38425053) { // '8BPS'
return false;
@ -90,7 +91,7 @@ static bool IsValid(const PSDHeader & header)
}
// Check that the header is supported.
static bool IsSupported(const PSDHeader & header)
static bool IsSupported(const PSDHeader &header)
{
if (header.version != 1) {
return false;
@ -108,7 +109,7 @@ static bool IsSupported(const PSDHeader & header)
}
// Load the PSD image.
static bool LoadPSD(QDataStream & s, const PSDHeader & header, QImage & img)
static bool LoadPSD(QDataStream &s, const PSDHeader &header, QImage &img)
{
// Create dst image.
img = QImage(header.width, header.height, QImage::Format_RGB32);
@ -159,19 +160,21 @@ static bool LoadPSD(QDataStream & s, const PSDHeader & header, QImage & img)
if (compression) {
// Skip row lengths.
if (!seekBy(s, header.height * header.channel_count * sizeof(ushort)))
if (!seekBy(s, header.height * header.channel_count * sizeof(ushort))) {
return false;
}
// Read RLE data.
for (uint channel = 0; channel < channel_num; channel++) {
uchar * ptr = img.bits() + components[channel];
uchar *ptr = img.bits() + components[channel];
uint count = 0;
while (count < pixel_count) {
uchar c;
if (s.atEnd())
if (s.atEnd()) {
return false;
}
s >> c;
uint len = c;
@ -179,8 +182,9 @@ static bool LoadPSD(QDataStream & s, const PSDHeader & header, QImage & img)
// Copy next len+1 bytes literally.
len++;
count += len;
if (count > pixel_count)
if (count > pixel_count) {
return false;
}
while (len != 0) {
s >> *ptr;
@ -193,8 +197,9 @@ static bool LoadPSD(QDataStream & s, const PSDHeader & header, QImage & img)
len ^= 0xFF;
len += 2;
count += len;
if (s.atEnd() || count > pixel_count)
if (s.atEnd() || count > pixel_count) {
return false;
}
uchar val;
s >> val;
while (len != 0) {
@ -214,7 +219,7 @@ static bool LoadPSD(QDataStream & s, const PSDHeader & header, QImage & img)
// Read the data by channel.
for (uint channel = 0; channel < channel_num; channel++) {
uchar * ptr = img.bits() + components[channel];
uchar *ptr = img.bits() + components[channel];
// Read the data.
uint count = pixel_count;
@ -231,7 +236,6 @@ static bool LoadPSD(QDataStream & s, const PSDHeader & header, QImage & img)
} // Private
PSDHandler::PSDHandler()
{
}
@ -288,8 +292,9 @@ bool PSDHandler::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);
}
@ -297,8 +302,9 @@ bool PSDHandler::canRead(QIODevice *device)
}
if (device->isSequential()) {
while (readBytes > 0)
while (readBytes > 0) {
device->ungetChar(head[readBytes-- - 1]);
}
} else {
device->seek(oldPos);
}
@ -308,16 +314,20 @@ bool PSDHandler::canRead(QIODevice *device)
QImageIOPlugin::Capabilities PSDPlugin::capabilities(QIODevice *device, const QByteArray &format) const
{
if (format == "psd")
if (format == "psd") {
return Capabilities(CanRead);
if (!format.isEmpty())
}
if (!format.isEmpty()) {
return 0;
if (!device->isOpen())
}
if (!device->isOpen()) {
return 0;
}
Capabilities cap;
if (device->isReadable() && PSDHandler::canRead(device))
if (device->isReadable() && PSDHandler::canRead(device)) {
cap |= CanRead;
}
return cap;
}