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    Contents of /trunk/qt/patches/qt-3.3.8b-libpng14.patch

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    Revision 1384 - (show annotations) (download)
    Thu Jun 30 08:12:37 2011 UTC (12 years, 10 months ago) by niro
    File size: 1339 byte(s) 
    -patch to fix builds against libpng-1.4 and higher
    1 --- src/kernel/qpngio.cpp.orig 2010-01-16 22:02:41.000000000 +0100
    2 +++ src/kernel/qpngio.cpp 2010-01-16 22:03:56.000000000 +0100
    3 @@ -159,7 +159,7 @@
    4 image.setColor( i, qRgba(c,c,c,0xff) );
    5 }
    6 if ( png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS) ) {
    7 - const int g = info_ptr->trans_values.gray;
    8 + const int g = info_ptr->trans_color.gray;
    9 if (g < ncols) {
    10 image.setAlphaBuffer(TRUE);
    11 image.setColor(g, image.color(g) & RGB_MASK);
    12 @@ -187,7 +187,7 @@
    13 info_ptr->palette[i].red,
    14 info_ptr->palette[i].green,
    15 info_ptr->palette[i].blue,
    16 - info_ptr->trans[i]
    17 + info_ptr->trans_alpha[i]
    18 )
    19 );
    20 i++;
    21 @@ -321,9 +321,9 @@
    22 png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS)
    23 if (image.depth()==32 && png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS)) {
    24 QRgb trans = 0xFF000000 | qRgb(
    25 - (info_ptr->trans_values.red << 8 >> bit_depth)&0xff,
    26 - (info_ptr->trans_values.green << 8 >> bit_depth)&0xff,
    27 - (info_ptr->trans_values.blue << 8 >> bit_depth)&0xff);
    28 + (info_ptr->trans_color.red << 8 >> bit_depth)&0xff,
    29 + (info_ptr->trans_color.green << 8 >> bit_depth)&0xff,
    30 + (info_ptr->trans_color.blue << 8 >> bit_depth)&0xff);
    31 for (uint y=0; y<height; y++) {
    32 for (uint x=0; x<info_ptr->width; x++) {
    33 if (((uint**)jt)[y][x] == trans) {