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https://git.code.sf.net/p/libpng/code.git
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[libpng15] Folded some long lines; updated manual about removed macros
This commit is contained in:
63
pngrtran.c
63
pngrtran.c
@@ -3705,8 +3705,10 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr)
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if (v == png_ptr->trans_color.gray)
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{
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/* Background is already in screen gamma */
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*sp = (png_byte)((png_ptr->background.gray >> 8) & 0xff);
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*(sp + 1) = (png_byte)(png_ptr->background.gray & 0xff);
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*sp = (png_byte)((png_ptr->background.gray >> 8)
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& 0xff);
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*(sp + 1) = (png_byte)(png_ptr->background.gray
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& 0xff);
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}
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else
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@@ -3729,8 +3731,10 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr)
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if (v == png_ptr->trans_color.gray)
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{
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*sp = (png_byte)((png_ptr->background.gray >> 8) & 0xff);
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*(sp + 1) = (png_byte)(png_ptr->background.gray & 0xff);
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*sp = (png_byte)((png_ptr->background.gray >> 8)
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& 0xff);
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*(sp + 1) = (png_byte)(png_ptr->background.gray
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& 0xff);
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}
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}
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}
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@@ -3810,9 +3814,12 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr)
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/* Background is already in screen gamma */
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*sp = (png_byte)((png_ptr->background.red >> 8) & 0xff);
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*(sp + 1) = (png_byte)(png_ptr->background.red & 0xff);
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*(sp + 2) = (png_byte)((png_ptr->background.green >> 8) & 0xff);
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*(sp + 3) = (png_byte)(png_ptr->background.green & 0xff);
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*(sp + 4) = (png_byte)((png_ptr->background.blue >> 8) & 0xff);
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*(sp + 2) = (png_byte)((png_ptr->background.green >> 8)
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& 0xff);
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*(sp + 3) = (png_byte)(png_ptr->background.green
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& 0xff);
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*(sp + 4) = (png_byte)((png_ptr->background.blue >> 8)
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& 0xff);
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*(sp + 5) = (png_byte)(png_ptr->background.blue & 0xff);
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}
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@@ -3853,9 +3860,12 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr)
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{
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*sp = (png_byte)((png_ptr->background.red >> 8) & 0xff);
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*(sp + 1) = (png_byte)(png_ptr->background.red & 0xff);
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*(sp + 2) = (png_byte)((png_ptr->background.green >> 8) & 0xff);
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*(sp + 3) = (png_byte)(png_ptr->background.green & 0xff);
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*(sp + 4) = (png_byte)((png_ptr->background.blue >> 8) & 0xff);
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*(sp + 2) = (png_byte)((png_ptr->background.green >> 8)
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& 0xff);
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*(sp + 3) = (png_byte)(png_ptr->background.green
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& 0xff);
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*(sp + 4) = (png_byte)((png_ptr->background.blue >> 8)
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& 0xff);
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*(sp + 5) = (png_byte)(png_ptr->background.blue & 0xff);
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}
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}
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@@ -3938,7 +3948,8 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr)
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else if (a == 0)
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{
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/* Background is already in screen gamma */
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*sp = (png_byte)((png_ptr->background.gray >> 8) & 0xff);
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*sp = (png_byte)((png_ptr->background.gray >> 8)
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& 0xff);
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*(sp + 1) = (png_byte)(png_ptr->background.gray & 0xff);
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}
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@@ -3968,7 +3979,8 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr)
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if (a == 0)
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{
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*sp = (png_byte)((png_ptr->background.gray >> 8) & 0xff);
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*sp = (png_byte)((png_ptr->background.gray >> 8)
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& 0xff);
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*(sp + 1) = (png_byte)(png_ptr->background.gray & 0xff);
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}
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@@ -4098,9 +4110,12 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr)
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/* Background is already in screen gamma */
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*sp = (png_byte)((png_ptr->background.red >> 8) & 0xff);
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*(sp + 1) = (png_byte)(png_ptr->background.red & 0xff);
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*(sp + 2) = (png_byte)((png_ptr->background.green >> 8) & 0xff);
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*(sp + 3) = (png_byte)(png_ptr->background.green & 0xff);
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*(sp + 4) = (png_byte)((png_ptr->background.blue >> 8) & 0xff);
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*(sp + 2) = (png_byte)((png_ptr->background.green >> 8)
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& 0xff);
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*(sp + 3) = (png_byte)(png_ptr->background.green
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& 0xff);
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*(sp + 4) = (png_byte)((png_ptr->background.blue >> 8)
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& 0xff);
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*(sp + 5) = (png_byte)(png_ptr->background.blue & 0xff);
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}
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@@ -4111,14 +4126,16 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr)
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v = gamma_16_to_1[*(sp + 1) >> gamma_shift][*sp];
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png_composite_16(w, v, a, png_ptr->background_1.red);
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if (!optimize)
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w = gamma_16_from_1[((w&0xff) >> gamma_shift)][w >> 8];
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w = gamma_16_from_1[((w&0xff) >> gamma_shift)]
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[w >> 8];
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*sp = (png_byte)((w >> 8) & 0xff);
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*(sp + 1) = (png_byte)(w & 0xff);
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v = gamma_16_to_1[*(sp + 3) >> gamma_shift][*(sp + 2)];
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png_composite_16(w, v, a, png_ptr->background_1.green);
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if (!optimize)
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w = gamma_16_from_1[((w&0xff) >> gamma_shift)][w >> 8];
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w = gamma_16_from_1[((w&0xff) >> gamma_shift)]
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[w >> 8];
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*(sp + 2) = (png_byte)((w >> 8) & 0xff);
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*(sp + 3) = (png_byte)(w & 0xff);
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@@ -4126,7 +4143,8 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr)
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v = gamma_16_to_1[*(sp + 5) >> gamma_shift][*(sp + 4)];
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png_composite_16(w, v, a, png_ptr->background_1.blue);
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if (!optimize)
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w = gamma_16_from_1[((w&0xff) >> gamma_shift)][w >> 8];
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w = gamma_16_from_1[((w&0xff) >> gamma_shift)]
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[w >> 8];
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*(sp + 4) = (png_byte)((w >> 8) & 0xff);
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*(sp + 5) = (png_byte)(w & 0xff);
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@@ -4147,9 +4165,12 @@ png_do_compose(png_row_infop row_info, png_bytep row, png_structp png_ptr)
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{
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*sp = (png_byte)((png_ptr->background.red >> 8) & 0xff);
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*(sp + 1) = (png_byte)(png_ptr->background.red & 0xff);
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*(sp + 2) = (png_byte)((png_ptr->background.green >> 8) & 0xff);
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*(sp + 3) = (png_byte)(png_ptr->background.green & 0xff);
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*(sp + 4) = (png_byte)((png_ptr->background.blue >> 8) & 0xff);
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*(sp + 2) = (png_byte)((png_ptr->background.green >> 8)
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& 0xff);
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*(sp + 3) = (png_byte)(png_ptr->background.green
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& 0xff);
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*(sp + 4) = (png_byte)((png_ptr->background.blue >> 8)
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& 0xff);
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*(sp + 5) = (png_byte)(png_ptr->background.blue & 0xff);
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}
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