From bd015df1e472968ad28099544740f7b7e514312e Mon Sep 17 00:00:00 2001 From: Waldemar Brodkorb Date: Thu, 31 Mar 2011 22:27:39 +0200 Subject: add lxde components, update libpng and firefox --- ...ectFBImageProvider_idirectfbimageprovider_png_c | 138 +++++++++++++++++++++ 1 file changed, 138 insertions(+) create mode 100644 package/DirectFB/patches/patch-interfaces_IDirectFBImageProvider_idirectfbimageprovider_png_c (limited to 'package/DirectFB/patches/patch-interfaces_IDirectFBImageProvider_idirectfbimageprovider_png_c') diff --git a/package/DirectFB/patches/patch-interfaces_IDirectFBImageProvider_idirectfbimageprovider_png_c b/package/DirectFB/patches/patch-interfaces_IDirectFBImageProvider_idirectfbimageprovider_png_c new file mode 100644 index 000000000..b35c6137e --- /dev/null +++ b/package/DirectFB/patches/patch-interfaces_IDirectFBImageProvider_idirectfbimageprovider_png_c @@ -0,0 +1,138 @@ +--- DirectFB-1.4.11.orig/interfaces/IDirectFBImageProvider/idirectfbimageprovider_png.c 2010-10-31 09:49:49.000000000 +0100 ++++ DirectFB-1.4.11/interfaces/IDirectFBImageProvider/idirectfbimageprovider_png.c 2011-03-29 10:57:18.433069010 +0200 +@@ -207,7 +207,7 @@ Construct( IDirectFBImageProvider *thiz, + if (!data->png_ptr) + goto error; + +- if (setjmp( data->png_ptr->jmpbuf )) { ++ if (png_jmpbuf( data->png_ptr )) { + D_ERROR( "ImageProvider/PNG: Error reading header!\n" ); + goto error; + } +@@ -292,7 +292,7 @@ IDirectFBImageProvider_PNG_RenderTo( IDi + rect = dst_data->area.wanted; + } + +- if (setjmp( data->png_ptr->jmpbuf )) { ++ if (png_jmpbuf( data->png_ptr )) { + D_ERROR( "ImageProvider/PNG: Error during decoding!\n" ); + + if (data->stage < STAGE_IMAGE) +@@ -327,6 +327,7 @@ IDirectFBImageProvider_PNG_RenderTo( IDi + } + else { + CoreSurfaceBufferLock lock; ++ png_byte bit_depth = png_get_bit_depth( data->png_ptr, data->info_ptr ); + + ret = dfb_surface_lock_buffer( dst_surface, CSBR_BACK, CSAID_CPU, CSAF_WRITE, &lock ); + if (ret) +@@ -334,7 +335,7 @@ IDirectFBImageProvider_PNG_RenderTo( IDi + + switch (data->color_type) { + case PNG_COLOR_TYPE_PALETTE: +- if (dst_surface->config.format == DSPF_LUT8 && data->info_ptr->bit_depth == 8) { ++ if (dst_surface->config.format == DSPF_LUT8 && bit_depth == 8) { + /* + * Special indexed PNG to LUT8 loading. + */ +@@ -377,7 +378,7 @@ IDirectFBImageProvider_PNG_RenderTo( IDi + } + else { + if (data->color_type == PNG_COLOR_TYPE_GRAY) { +- int num = 1 << data->info_ptr->bit_depth; ++ int num = 1 << bit_depth; + + for (x=0; xinfo_ptr->bit_depth) { ++ switch (bit_depth) { + case 8: + for (y=0; yheight; y++) { + u8 *S = data->image + data->pitch * y; +@@ -441,7 +442,7 @@ IDirectFBImageProvider_PNG_RenderTo( IDi + + default: + D_ERROR( "ImageProvider/PNG: Unsupported indexed bit depth %d!\n", +- data->info_ptr->bit_depth ); ++ bit_depth ); + } + + dfb_scale_linear_32( image_argb, data->width, data->height, +@@ -594,16 +595,26 @@ png_info_callback( png_structp png_read_ + NULL, NULL, NULL ); + + if (png_get_valid( data->png_ptr, data->info_ptr, PNG_INFO_tRNS )) { ++ png_bytep trans; ++ png_color_16p trans_color; ++ int num_trans; ++ ++ png_get_tRNS( data->png_ptr, data->info_ptr, &trans, &num_trans, &trans_color ); ++ + data->color_keyed = true; + + /* generate color key based on palette... */ + if (data->color_type == PNG_COLOR_TYPE_PALETTE) { + u32 key; +- png_colorp palette = data->info_ptr->palette; +- png_bytep trans = data->info_ptr->trans_alpha; +- int num_colors = MIN( MAXCOLORMAPSIZE, +- data->info_ptr->num_palette ); +- u8 cmap[3][num_colors]; ++ png_colorp palette; ++ int num_colors; ++ u8 *cmap[3]; ++ ++ png_get_PLTE( data->png_ptr, data->info_ptr, &palette, &num_colors ); ++ num_colors = MIN( MAXCOLORMAPSIZE, num_colors ); ++ cmap[0] = alloca (num_colors); ++ cmap[1] = alloca (num_colors); ++ cmap[2] = alloca (num_colors); + + for (i=0; iinfo_ptr->num_trans; i++) { ++ for (i=0; i> 16; + palette[i].green = (key & 0x00ff00) >> 8; +@@ -625,20 +636,23 @@ png_info_callback( png_structp png_read_ + } + else { + /* ...or based on trans rgb value */ +- png_color_16p trans = &data->info_ptr->trans_color; +- +- data->color_key = (((trans->red & 0xff00) << 8) | +- ((trans->green & 0xff00)) | +- ((trans->blue & 0xff00) >> 8)); ++ data->color_key = (((trans_color->red & 0xff00) << 8) | ++ ((trans_color->green & 0xff00)) | ++ ((trans_color->blue & 0xff00) >> 8)); + } + } + + switch (data->color_type) { + case PNG_COLOR_TYPE_PALETTE: { +- png_colorp palette = data->info_ptr->palette; +- png_bytep trans = data->info_ptr->trans_alpha; +- int num_trans = data->info_ptr->num_trans; +- int num_colors = MIN( MAXCOLORMAPSIZE, data->info_ptr->num_palette ); ++ png_colorp palette; ++ png_bytep trans; ++ png_color_16p trans_color; ++ int num_trans; ++ int num_colors; ++ ++ png_get_PLTE( data->png_ptr, data->info_ptr, &palette, &num_colors ); ++ num_colors = MIN( MAXCOLORMAPSIZE, num_colors ); ++ png_get_tRNS( data->png_ptr, data->info_ptr, &trans, &num_trans, &trans_color ); + + for (i=0; icolors[i].a = (i < num_trans) ? trans[i] : 0xff; -- cgit v1.2.3