diff options
Diffstat (limited to 'redhat/dependencies/qt3/1326063972:e278b858739babff5cc19ca81a661e1256d162e7.diff')
| -rw-r--r-- | redhat/dependencies/qt3/1326063972:e278b858739babff5cc19ca81a661e1256d162e7.diff | 276 |
1 files changed, 276 insertions, 0 deletions
diff --git a/redhat/dependencies/qt3/1326063972:e278b858739babff5cc19ca81a661e1256d162e7.diff b/redhat/dependencies/qt3/1326063972:e278b858739babff5cc19ca81a661e1256d162e7.diff new file mode 100644 index 000000000..c8987d66b --- /dev/null +++ b/redhat/dependencies/qt3/1326063972:e278b858739babff5cc19ca81a661e1256d162e7.diff @@ -0,0 +1,276 @@ +commit e278b858739babff5cc19ca81a661e1256d162e7 +Author: Timothy Pearson <kb9vqf@pearsoncomputing.net> +Date: 1326063972 -0600 + + Fix Qt3 builds with libpng15 + This partially closes Bug 683 + +diff --git a/src/kernel/qpngio.cpp b/src/kernel/qpngio.cpp +index 25ce927..58e6e7e 100644 +--- a/src/kernel/qpngio.cpp ++++ b/src/kernel/qpngio.cpp +@@ -46,6 +46,9 @@ + #include "qiodevice.h" + + #include <png.h> ++#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=5 ) ++#include <zlib.h> ++#endif /* LIBPNG 1.5 */ + + + #ifdef Q_OS_TEMP +@@ -126,9 +129,29 @@ void setup_qt( QImage& image, png_structp png_ptr, png_infop info_ptr, float scr + png_get_IHDR(png_ptr, info_ptr, &width, &height, &bit_depth, &color_type, + 0, 0, 0); + ++#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=5 ) ++ png_colorp info_ptr_palette = NULL; ++ int info_ptr_num_palette = 0; ++ if (png_get_valid(png_ptr, info_ptr, PNG_INFO_PLTE)) { ++ png_get_PLTE(png_ptr, info_ptr, &info_ptr_palette, &info_ptr_num_palette); ++ } ++ ++ png_bytep info_ptr_trans_alpha = NULL; ++ int info_ptr_num_trans = 0; ++ png_color_16p info_ptr_trans_color = NULL; ++ ++ if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS)) { ++ png_get_tRNS(png_ptr, info_ptr, &info_ptr_trans_alpha, &info_ptr_num_trans, &info_ptr_trans_color); ++ } ++#endif /* LIBPNG 1.5 */ ++ + if ( color_type == PNG_COLOR_TYPE_GRAY ) { + // Black & White or 8-bit grayscale ++#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=5 ) ++ if ( bit_depth == 1 && png_get_channels(png_ptr, info_ptr) == 1 ) { ++#else /* LIBPNG 1.5 */ + if ( bit_depth == 1 && info_ptr->channels == 1 ) { ++#endif /* LIBPNG 1.5 */ + png_set_invert_mono( png_ptr ); + png_read_update_info( png_ptr, info_ptr ); + if (!image.create( width, height, 1, 2, QImage::BigEndian )) +@@ -162,7 +185,9 @@ void setup_qt( QImage& image, png_structp png_ptr, png_infop info_ptr, float scr + image.setColor( i, qRgba(c,c,c,0xff) ); + } + if ( png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS) ) { +-#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=4 ) ++#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=5 ) ++ const int g = info_ptr_trans_color->gray; ++#elif ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=4 ) + const int g = info_ptr->trans_color.gray; + #else + const int g = info_ptr->trans_values.gray; +@@ -175,7 +200,11 @@ void setup_qt( QImage& image, png_structp png_ptr, png_infop info_ptr, float scr + } + } else if ( color_type == PNG_COLOR_TYPE_PALETTE + && png_get_valid(png_ptr, info_ptr, PNG_INFO_PLTE) ++#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=5 ) ++ && info_ptr_num_palette <= 256 ) ++#else /* LIBPNG 1.5 */ + && info_ptr->num_palette <= 256 ) ++#endif /* LIBPNG 1.5 */ + { + // 1-bit and 8-bit color + if ( bit_depth != 1 ) +@@ -183,18 +212,33 @@ void setup_qt( QImage& image, png_structp png_ptr, png_infop info_ptr, float scr + png_read_update_info( png_ptr, info_ptr ); + png_get_IHDR(png_ptr, info_ptr, + &width, &height, &bit_depth, &color_type, 0, 0, 0); ++#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=5 ) ++ if (!image.create(width, height, bit_depth, info_ptr_num_palette, ++#else /* LIBPNG 1.5 */ + if (!image.create(width, height, bit_depth, info_ptr->num_palette, ++#endif /* LIBPNG 1.5 */ + QImage::BigEndian)) + return; + int i = 0; + if ( png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS) ) { + image.setAlphaBuffer( TRUE ); ++ ++#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=5 ) ++ while ( i < info_ptr_num_trans ) { ++ image.setColor(i, qRgba( ++ info_ptr_palette[i].red, ++ info_ptr_palette[i].green, ++ info_ptr_palette[i].blue, ++#else /* LIBPNG 1.5 */ + while ( i < info_ptr->num_trans ) { + image.setColor(i, qRgba( + info_ptr->palette[i].red, + info_ptr->palette[i].green, + info_ptr->palette[i].blue, +-#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=4 ) ++#endif /* LIBPNG 1.5 */ ++#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=5 ) ++ info_ptr_trans_alpha[i] ++#elif ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=4 ) + info_ptr->trans_alpha[i] + #else + info_ptr->trans[i] +@@ -204,11 +248,19 @@ void setup_qt( QImage& image, png_structp png_ptr, png_infop info_ptr, float scr + i++; + } + } ++#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=5 ) ++ while ( i < info_ptr_num_palette ) { ++ image.setColor(i, qRgba( ++ info_ptr_palette[i].red, ++ info_ptr_palette[i].green, ++ info_ptr_palette[i].blue, ++#else /* LIBPNG 1.5 */ + while ( i < info_ptr->num_palette ) { + image.setColor(i, qRgba( + info_ptr->palette[i].red, + info_ptr->palette[i].green, + info_ptr->palette[i].blue, ++#endif /* LIBPNG 1.5 */ + 0xff + ) + ); +@@ -295,7 +347,11 @@ void read_png_image(QImageIO* iio) + return; + } + ++#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=5 ) ++ if (setjmp(png_jmpbuf(png_ptr))) { ++#else /* LIBPNG 1.5 */ + if (setjmp(png_ptr->jmpbuf)) { ++#endif /* LIBPNG 1.5 */ + png_destroy_read_struct(&png_ptr, &info_ptr, &end_info); + iio->setStatus(-4); + return; +@@ -486,7 +542,11 @@ bool QPNGImageWriter::writeImage(const QImage& image, int quality_in, int off_x_ + return FALSE; + } + ++#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=5 ) ++ if (setjmp(png_jmpbuf(png_ptr))) { ++#else /* LIBPNG 1.5 */ + if (setjmp(png_ptr->jmpbuf)) { ++#endif /* LIBPNG 1.5 */ + png_destroy_write_struct(&png_ptr, &info_ptr); + return FALSE; + } +@@ -508,10 +568,18 @@ bool QPNGImageWriter::writeImage(const QImage& image, int quality_in, int off_x_ + + png_set_write_fn(png_ptr, (void*)this, qpiw_write_fn, qpiw_flush_fn); + ++#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=5 ) ++#warning XXXtnn not too sure about this ++/* ++according to png.h, channels is only used on read, not writes, so we ++should be able to comment this out. ++*/ ++#else /* LIBPNG 1.5 */ + info_ptr->channels = + (image.depth() == 32) + ? (image.hasAlphaBuffer() ? 4 : 3) + : 1; ++#endif /* LIBPNG 1.5 */ + + png_set_IHDR(png_ptr, info_ptr, image.width(), image.height(), + image.depth() == 1 ? 1 : 8 /* per channel */, +@@ -521,11 +589,18 @@ bool QPNGImageWriter::writeImage(const QImage& image, int quality_in, int off_x_ + : PNG_COLOR_TYPE_RGB + : PNG_COLOR_TYPE_PALETTE, 0, 0, 0); + +- ++#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=5 ) ++ png_color_8 sig_bit; ++ sig_bit.red = 8; ++ sig_bit.green = 8; ++ sig_bit.blue = 8; ++ png_set_sBIT(png_ptr, info_ptr, &sig_bit); ++#else /* LIBPNG 1.5 */ + //png_set_sBIT(png_ptr, info_ptr, 8); + info_ptr->sig_bit.red = 8; + info_ptr->sig_bit.green = 8; + info_ptr->sig_bit.blue = 8; ++#endif /* LIBPNG 1.5 */ + + if (image.depth() == 1 && image.bitOrder() == QImage::LittleEndian) + png_set_packswap(png_ptr); +@@ -539,11 +614,22 @@ bool QPNGImageWriter::writeImage(const QImage& image, int quality_in, int off_x_ + png_set_PLTE(png_ptr, info_ptr, palette, num_palette); + int* trans = new int[num_palette]; + int num_trans = 0; ++#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=5 ) ++ png_colorp info_ptr_palette = NULL; ++ int tmp; ++ png_get_PLTE(png_ptr, info_ptr, &info_ptr_palette, &tmp); ++#endif /* LIBPNG 1.5 */ + for (int i=0; i<num_palette; i++) { + QRgb rgb=image.color(i); ++#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=5 ) ++ info_ptr_palette[i].red = qRed(rgb); ++ info_ptr_palette[i].green = qGreen(rgb); ++ info_ptr_palette[i].blue = qBlue(rgb); ++#else /* LIBPNG 1.5 */ + info_ptr->palette[i].red = qRed(rgb); + info_ptr->palette[i].green = qGreen(rgb); + info_ptr->palette[i].blue = qBlue(rgb); ++#endif /* LIBPNG 1.5 */ + if (image.hasAlphaBuffer()) { + trans[i] = rgb >> 24; + if (trans[i] < 255) { +@@ -551,6 +637,9 @@ bool QPNGImageWriter::writeImage(const QImage& image, int quality_in, int off_x_ + } + } + } ++#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=5 ) ++ png_set_PLTE(png_ptr, info_ptr, info_ptr_palette, num_palette); ++#endif /* LIBPNG 1.5 */ + if (num_trans) { + copy_trans = new png_byte[num_trans]; + for (int i=0; i<num_trans; i++) +@@ -561,7 +650,14 @@ bool QPNGImageWriter::writeImage(const QImage& image, int quality_in, int off_x_ + } + + if ( image.hasAlphaBuffer() ) { ++#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=5 ) ++ png_color_8p sig_bit; ++ png_get_sBIT(png_ptr, info_ptr, &sig_bit); ++ sig_bit->alpha = 8; ++ png_set_sBIT(png_ptr, info_ptr, sig_bit); ++#else /* LIBPNG 1.5 */ + info_ptr->sig_bit.alpha = 8; ++#endif /* LIBPNG 1.5 */ + } + + // Swap ARGB to RGBA (normal PNG format) before saving on +@@ -1047,7 +1143,11 @@ int QPNGFormat::decode(QImage& img, QImageConsumer* cons, + return -1; + } + ++#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=5 ) ++ if (setjmp(png_jmpbuf(png_ptr))) { ++#else /* LIBPNG 1.5 */ + if (setjmp((png_ptr)->jmpbuf)) { ++#endif /* LIBPNG 1.5 */ + png_destroy_read_struct(&png_ptr, &info_ptr, 0); + image = 0; + return -1; +@@ -1074,7 +1174,11 @@ int QPNGFormat::decode(QImage& img, QImageConsumer* cons, + + if ( !png_ptr ) return 0; + ++#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=5 ) ++ if (setjmp(png_jmpbuf(png_ptr))) { ++#else /* LIBPNG 1.5 */ + if (setjmp(png_ptr->jmpbuf)) { ++#endif /* LIBPNG 1.5 */ + png_destroy_read_struct(&png_ptr, &info_ptr, 0); + image = 0; + state = MovieStart; +@@ -1134,7 +1238,11 @@ void QPNGFormat::end(png_structp png, png_infop info) + consumer->frameDone(QPoint(offx,offy),r); + consumer->end(); + state = FrameStart; ++#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=5 ) ++ unused_data = png_process_data_pause(png, 0); ++#else /* LIBPNG 1.5 */ + unused_data = (int)png->buffer_size; // Since libpng doesn't tell us ++#endif /* LIBPNG 1.5 */ + } + + #ifdef PNG_USER_CHUNKS_SUPPORTED |