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-rw-r--r--src/corelib/global/qendian.h1
-rw-r--r--src/gui/image/qimage.cpp10
-rw-r--r--src/plugins/imageformats/gif/qgifhandler.cpp49
3 files changed, 25 insertions, 35 deletions
diff --git a/src/corelib/global/qendian.h b/src/corelib/global/qendian.h
index 01550cf..353e8b9 100644
--- a/src/corelib/global/qendian.h
+++ b/src/corelib/global/qendian.h
@@ -43,7 +43,6 @@
#define QENDIAN_H
#ifdef Q_OS_LINUX
-# include <qglobal.h>
QT_BEGIN_INCLUDE_NAMESPACE
# include <features.h>
QT_END_INCLUDE_NAMESPACE
diff --git a/src/gui/image/qimage.cpp b/src/gui/image/qimage.cpp
index 6408432..98f235e 100644
--- a/src/gui/image/qimage.cpp
+++ b/src/gui/image/qimage.cpp
@@ -245,11 +245,6 @@ QImageData * QImageData::create(const QSize &size, QImage::Format format, int nu
return 0;
}
- if (d->nbytes == 15840000)
- {
- d->nbytes = 15840000;
- }
-
d->ref.ref();
return d.take();
@@ -903,11 +898,6 @@ QImageData *QImageData::create(uchar *data, int width, int height, int bpl, QIm
d->bytes_per_line = bpl;
d->nbytes = d->bytes_per_line * height;
- if (d->nbytes == 15840000)
- {
- d->nbytes = 15840000;
- }
-
return d;
}
diff --git a/src/plugins/imageformats/gif/qgifhandler.cpp b/src/plugins/imageformats/gif/qgifhandler.cpp
index fa89f0a..8abc2d1 100644
--- a/src/plugins/imageformats/gif/qgifhandler.cpp
+++ b/src/plugins/imageformats/gif/qgifhandler.cpp
@@ -78,8 +78,8 @@ public:
bool partialNewFrame;
private:
- void fillRect(QImage *image, int x, int y, int w, int h, uchar col);
- //inline uchar color(uchar index) const;
+ void fillRect(QImage *image, int x, int y, int w, int h, QRgb col);
+ inline QRgb color(uchar index) const;
// GIF specific stuff
QRgb* globalcmap;
@@ -197,13 +197,13 @@ void QGIFFormat::disposePrevious(QImage *image)
case RestoreBackground:
if (trans_index>=0) {
// Easy: we use the transparent color
- fillRect(image, l, t, r-l+1, b-t+1, trans_index);
+ fillRect(image, l, t, r-l+1, b-t+1, Q_TRANSPARENT);
} else if (bgcol>=0) {
// Easy: we use the bgcol given
- fillRect(image, l, t, r-l+1, b-t+1, bgcol);
+ fillRect(image, l, t, r-l+1, b-t+1, color(bgcol));
} else {
// Impossible: We don't know of a bgcol - use pixel 0
- const uchar *bits = image->constBits();
+ QRgb *bits = (QRgb*)image->bits();
fillRect(image, l, t, r-l+1, b-t+1, bits[0]);
}
// ### Changed: QRect(l, t, r-l+1, b-t+1)
@@ -211,7 +211,9 @@ void QGIFFormat::disposePrevious(QImage *image)
case RestoreImage: {
if (frame >= 0) {
for (int ln=t; ln<=b; ln++) {
- memcpy(image->scanLine(ln)+l, backingstore.constScanLine(ln-t), (r-l+1));
+ memcpy(image->scanLine(ln)+l,
+ backingstore.scanLine(ln-t),
+ (r-l+1)*sizeof(QRgb));
}
// ### Changed: QRect(l, t, r-l+1, b-t+1)
}
@@ -339,8 +341,9 @@ int QGIFFormat::decode(QImage *image, const uchar *buffer, int length,
if (sheight <= 0)
sheight = newtop + newheight;
+ QImage::Format format = trans_index >= 0 ? QImage::Format_ARGB32 : QImage::Format_RGB32;
if (image->isNull()) {
- (*image) = QImage(swidth, sheight, QImage::Format_Indexed8);
+ (*image) = QImage(swidth, sheight, format);
bpl = image->bytesPerLine();
bits = image->bits();
memset(bits, 0, image->byteCount());
@@ -374,10 +377,10 @@ int QGIFFormat::decode(QImage *image, const uchar *buffer, int length,
if (left || top || width<swidth || height<sheight) {
// Not full-size image - erase with bg or transparent
if (trans_index >= 0) {
- fillRect(image, 0, 0, swidth, sheight, trans_index);
+ fillRect(image, 0, 0, swidth, sheight, color(trans_index));
// ### Changed: QRect(0, 0, swidth, sheight)
} else if (bgcol>=0) {
- fillRect(image, 0, 0, swidth, sheight, bgcol);
+ fillRect(image, 0, 0, swidth, sheight, color(bgcol));
// ### Changed: QRect(0, 0, swidth, sheight)
}
}
@@ -396,7 +399,7 @@ int QGIFFormat::decode(QImage *image, const uchar *buffer, int length,
// We just use the backing store as a byte array
backingstore = QImage(qMax(backingstore.width(), w),
qMax(backingstore.height(), h),
- QImage::Format_Indexed8);
+ QImage::Format_RGB32);
memset(bits, 0, image->byteCount());
}
const int dest_bpl = backingstore.bytesPerLine();
@@ -476,7 +479,7 @@ int QGIFFormat::decode(QImage *image, const uchar *buffer, int length,
if (needfirst) {
firstcode=oldcode=code;
if (!out_of_bounds && image->height() > y && firstcode!=trans_index)
- FAST_SCAN_LINE(bits, bpl, y)[x] = firstcode;
+ ((QRgb*)FAST_SCAN_LINE(bits, bpl, y))[x] = color(firstcode);
x++;
if (x>=swidth) out_of_bounds = true;
needfirst=false;
@@ -906,11 +909,11 @@ void QGIFFormat::scan(QIODevice *device, QVector<QSize> *imageSizes, int *loopCo
return;
}
-void QGIFFormat::fillRect(QImage *image, int col, int row, int w, int h, uchar color)
+void QGIFFormat::fillRect(QImage *image, int col, int row, int w, int h, QRgb color)
{
if (w>0) {
for (int j=0; j<h; j++) {
- uchar *line = (uchar*)image->scanLine(j+row);
+ QRgb *line = (QRgb*)image->scanLine(j+row);
for (int i=0; i<w; i++)
*(line+col+i) = color;
}
@@ -933,8 +936,8 @@ void QGIFFormat::nextY(unsigned char *bits, int bpl)
// Don't dup with transparency
if (trans_index < 0) {
for (i=1; i<=my; i++) {
- memcpy(FAST_SCAN_LINE(bits, bpl, y+i)+left*sizeof(uchar), FAST_SCAN_LINE(bits, bpl, y)+left*sizeof(uchar),
- (right-left+1)*sizeof(uchar));
+ memcpy(FAST_SCAN_LINE(bits, bpl, y+i)+left*sizeof(QRgb), FAST_SCAN_LINE(bits, bpl, y)+left*sizeof(QRgb),
+ (right-left+1)*sizeof(QRgb));
}
}
@@ -962,8 +965,8 @@ void QGIFFormat::nextY(unsigned char *bits, int bpl)
// Don't dup with transparency
if (trans_index < 0) {
for (i=1; i<=my; i++) {
- memcpy(FAST_SCAN_LINE(bits, bpl, y+i)+left*sizeof(uchar), FAST_SCAN_LINE(bits, bpl, y)+left*sizeof(uchar),
- (right-left+1)*sizeof(uchar));
+ memcpy(FAST_SCAN_LINE(bits, bpl, y+i)+left*sizeof(QRgb), FAST_SCAN_LINE(bits, bpl, y)+left*sizeof(QRgb),
+ (right-left+1)*sizeof(QRgb));
}
}
@@ -986,8 +989,8 @@ void QGIFFormat::nextY(unsigned char *bits, int bpl)
// Don't dup with transparency
if (trans_index < 0) {
for (i=1; i<=my; i++) {
- memcpy(FAST_SCAN_LINE(bits, bpl, y+i)+left*sizeof(uchar), FAST_SCAN_LINE(bits, bpl, y)+left*sizeof(uchar),
- (right-left+1)*sizeof(uchar));
+ memcpy(FAST_SCAN_LINE(bits, bpl, y+i)+left*sizeof(QRgb), FAST_SCAN_LINE(bits, bpl, y)+left*sizeof(QRgb),
+ (right-left+1)*sizeof(QRgb));
}
}
// if (!out_of_bounds) {
@@ -1007,16 +1010,14 @@ void QGIFFormat::nextY(unsigned char *bits, int bpl)
if (y >= sheight) out_of_bounds=true; //y=bottom;
}
-#if 0
-inline uchar QGIFFormat::color(uchar index) const
+inline QRgb QGIFFormat::color(uchar index) const
{
if (index == trans_index || index > ncols)
- return trans_index;
+ return Q_TRANSPARENT;
- uchar *map = lcmap ? localcmap : globalcmap;
+ QRgb *map = lcmap ? localcmap : globalcmap;
return map ? map[index] : 0;
}
-#endif
//-------------------------------------------------------------------------
//-------------------------------------------------------------------------
generated by cgit v0.12 at 2024-09-25 20:23:26 (GMT)