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-rw-r--r--meta/recipes-gnome/librsvg/librsvg/0001-GdkPixbufRGBA-ToGdkPixbufRGBA-start-naming-types-and.patch81
-rw-r--r--meta/recipes-gnome/librsvg/librsvg/0002-New-ToPixel-trait.patch100
-rw-r--r--meta/recipes-gnome/librsvg/librsvg/0003-New-ToCairoARGB-trait.patch81
-rw-r--r--meta/recipes-gnome/librsvg/librsvg/0004-impl-ToPixel-for-CairoARGB.patch49
-rw-r--r--meta/recipes-gnome/librsvg/librsvg_2.52.0.bb10
5 files changed, 318 insertions, 3 deletions
diff --git a/meta/recipes-gnome/librsvg/librsvg/0001-GdkPixbufRGBA-ToGdkPixbufRGBA-start-naming-types-and.patch b/meta/recipes-gnome/librsvg/librsvg/0001-GdkPixbufRGBA-ToGdkPixbufRGBA-start-naming-types-and.patch
new file mode 100644
index 0000000000..6935403138
--- /dev/null
+++ b/meta/recipes-gnome/librsvg/librsvg/0001-GdkPixbufRGBA-ToGdkPixbufRGBA-start-naming-types-and.patch
@@ -0,0 +1,81 @@
1From c175ac8344aa465ffc2c2f3a9d02a7889f597f7f Mon Sep 17 00:00:00 2001
2From: Federico Mena Quintero <federico@gnome.org>
3Date: Tue, 21 Sep 2021 12:05:27 -0500
4Subject: [PATCH] GdkPixbufRGBA, ToGdkPixbufRGBA - start naming types and
5 conversion traits for pixel formats
6
7The code assumes that struct Pixel is always the layout that GdkPixbuf
8uses. This is true right now, but is a hidden assumption. Let's
9start giving better names to pixel formats.
10
11Part-of: <https://gitlab.gnome.org/GNOME/librsvg/-/merge_requests/592>
12Upstream-Status: Backport
13Signed-off-by: Alexander Kanavin <alex@linutronix.de>
14---
15 src/surface_utils/mod.rs | 23 +++++++++++++++++++++++
16 src/surface_utils/shared_surface.rs | 4 ++--
17 2 files changed, 25 insertions(+), 2 deletions(-)
18
19diff --git a/src/surface_utils/mod.rs b/src/surface_utils/mod.rs
20index 53bbd00bb..93d3b4f79 100644
21--- a/src/surface_utils/mod.rs
22+++ b/src/surface_utils/mod.rs
23@@ -22,6 +22,9 @@ use rgb::alt::ARGB8;
24 #[allow(clippy::upper_case_acronyms)]
25 pub type CairoARGB = ARGB8;
26
27+/// GdkPixbuf's endian-independent RGBA8 pixel layout.
28+pub type GdkPixbufRGBA = rgb::RGBA8;
29+
30 /// Analogous to `rgb::FromSlice`, to convert from `[T]` to `[CairoARGB]`
31 #[allow(clippy::upper_case_acronyms)]
32 pub trait AsCairoARGB<T: Copy> {
33@@ -57,6 +60,26 @@ pub enum EdgeMode {
34 None,
35 }
36
37+/// Trait to convert pixels in various formats to RGBA, for GdkPixbuf.
38+///
39+/// GdkPixbuf unconditionally uses RGBA ordering regardless of endianness,
40+/// but we need to convert to it from Cairo's endian-dependent 0xaarrggbb.
41+pub trait ToGdkPixbufRGBA {
42+ fn to_pixbuf_rgba(&self) -> GdkPixbufRGBA;
43+}
44+
45+impl ToGdkPixbufRGBA for Pixel {
46+ #[inline]
47+ fn to_pixbuf_rgba(&self) -> GdkPixbufRGBA {
48+ GdkPixbufRGBA {
49+ r: self.r,
50+ g: self.g,
51+ b: self.b,
52+ a: self.a,
53+ }
54+ }
55+}
56+
57 /// Extension methods for `cairo::ImageSurfaceData`.
58 pub trait ImageSurfaceDataExt: DerefMut<Target = [u8]> {
59 /// Sets the pixel at the given coordinates. Assumes the `ARgb32` format.
60diff --git a/src/surface_utils/shared_surface.rs b/src/surface_utils/shared_surface.rs
61index 9d3289230..476a6f776 100644
62--- a/src/surface_utils/shared_surface.rs
63+++ b/src/surface_utils/shared_surface.rs
64@@ -15,7 +15,7 @@ use crate::util::clamp;
65
66 use super::{
67 iterators::{PixelRectangle, Pixels},
68- AsCairoARGB, CairoARGB, EdgeMode, ImageSurfaceDataExt, Pixel, PixelOps,
69+ AsCairoARGB, CairoARGB, EdgeMode, ImageSurfaceDataExt, Pixel, PixelOps, ToGdkPixbufRGBA,
70 };
71
72 /// Types of pixel data in a `ImageSurface`.
73@@ -342,7 +342,7 @@ impl ImageSurface<Shared> {
74 .map(|row| row.as_rgba_mut())
75 .zip(self.rows())
76 .flat_map(|(dest_row, src_row)| src_row.iter().zip(dest_row.iter_mut()))
77- .for_each(|(src, dest)| *dest = Pixel::from(*src).unpremultiply());
78+ .for_each(|(src, dest)| *dest = Pixel::from(*src).unpremultiply().to_pixbuf_rgba());
79
80 Some(pixbuf)
81 }
diff --git a/meta/recipes-gnome/librsvg/librsvg/0002-New-ToPixel-trait.patch b/meta/recipes-gnome/librsvg/librsvg/0002-New-ToPixel-trait.patch
new file mode 100644
index 0000000000..c71c93e1a1
--- /dev/null
+++ b/meta/recipes-gnome/librsvg/librsvg/0002-New-ToPixel-trait.patch
@@ -0,0 +1,100 @@
1From 47478d5a8a4b7a05b44f024404137c4c68b62b7e Mon Sep 17 00:00:00 2001
2From: Federico Mena Quintero <federico@gnome.org>
3Date: Tue, 21 Sep 2021 12:22:15 -0500
4Subject: [PATCH] New ToPixel trait
5
6Use it where we convert GdkPixbuf pixels to our own Pixel for premultiplication.
7
8Part-of: <https://gitlab.gnome.org/GNOME/librsvg/-/merge_requests/592>
9Upstream-Status: Backport
10Signed-off-by: Alexander Kanavin <alex@linutronix.de>
11---
12 src/surface_utils/mod.rs | 32 +++++++++++++++++++++++++++++
13 src/surface_utils/shared_surface.rs | 5 +++--
14 2 files changed, 35 insertions(+), 2 deletions(-)
15
16diff --git a/src/surface_utils/mod.rs b/src/surface_utils/mod.rs
17index 93d3b4f79..58953e6a0 100644
18--- a/src/surface_utils/mod.rs
19+++ b/src/surface_utils/mod.rs
20@@ -25,6 +25,9 @@ pub type CairoARGB = ARGB8;
21 /// GdkPixbuf's endian-independent RGBA8 pixel layout.
22 pub type GdkPixbufRGBA = rgb::RGBA8;
23
24+/// GdkPixbuf's packed RGB pixel layout.
25+pub type GdkPixbufRGB = rgb::RGB8;
26+
27 /// Analogous to `rgb::FromSlice`, to convert from `[T]` to `[CairoARGB]`
28 #[allow(clippy::upper_case_acronyms)]
29 pub trait AsCairoARGB<T: Copy> {
30@@ -68,6 +71,11 @@ pub trait ToGdkPixbufRGBA {
31 fn to_pixbuf_rgba(&self) -> GdkPixbufRGBA;
32 }
33
34+/// Trait to convert pixels in various formats to our own Pixel layout.
35+pub trait ToPixel {
36+ fn to_pixel(&self) -> Pixel;
37+}
38+
39 impl ToGdkPixbufRGBA for Pixel {
40 #[inline]
41 fn to_pixbuf_rgba(&self) -> GdkPixbufRGBA {
42@@ -80,6 +88,30 @@ impl ToGdkPixbufRGBA for Pixel {
43 }
44 }
45
46+impl ToPixel for GdkPixbufRGBA {
47+ #[inline]
48+ fn to_pixel(&self) -> Pixel {
49+ Pixel {
50+ r: self.r,
51+ g: self.g,
52+ b: self.b,
53+ a: self.a,
54+ }
55+ }
56+}
57+
58+impl ToPixel for GdkPixbufRGB {
59+ #[inline]
60+ fn to_pixel(&self) -> Pixel {
61+ Pixel {
62+ r: self.r,
63+ g: self.g,
64+ b: self.b,
65+ a: 255,
66+ }
67+ }
68+}
69+
70 /// Extension methods for `cairo::ImageSurfaceData`.
71 pub trait ImageSurfaceDataExt: DerefMut<Target = [u8]> {
72 /// Sets the pixel at the given coordinates. Assumes the `ARgb32` format.
73diff --git a/src/surface_utils/shared_surface.rs b/src/surface_utils/shared_surface.rs
74index 476a6f776..9fa9a2e15 100644
75--- a/src/surface_utils/shared_surface.rs
76+++ b/src/surface_utils/shared_surface.rs
77@@ -16,6 +16,7 @@ use crate::util::clamp;
78 use super::{
79 iterators::{PixelRectangle, Pixels},
80 AsCairoARGB, CairoARGB, EdgeMode, ImageSurfaceDataExt, Pixel, PixelOps, ToGdkPixbufRGBA,
81+ ToPixel,
82 };
83
84 /// Types of pixel data in a `ImageSurface`.
85@@ -304,13 +305,13 @@ impl ImageSurface<Shared> {
86 .map(|row| row.as_rgba())
87 .zip(surf.rows_mut())
88 .flat_map(|(src_row, dest_row)| src_row.iter().zip(dest_row.iter_mut()))
89- .for_each(|(src, dest)| *dest = src.premultiply().into());
90+ .for_each(|(src, dest)| *dest = src.to_pixel().premultiply().into());
91 } else {
92 pixbuf_rows
93 .map(|row| row.as_rgb())
94 .zip(surf.rows_mut())
95 .flat_map(|(src_row, dest_row)| src_row.iter().zip(dest_row.iter_mut()))
96- .for_each(|(src, dest)| *dest = src.alpha(0xff).into());
97+ .for_each(|(src, dest)| *dest = src.to_pixel().into());
98 }
99
100 if let (Some(content_type), Some(bytes)) = (content_type, mime_data) {
diff --git a/meta/recipes-gnome/librsvg/librsvg/0003-New-ToCairoARGB-trait.patch b/meta/recipes-gnome/librsvg/librsvg/0003-New-ToCairoARGB-trait.patch
new file mode 100644
index 0000000000..8dd45ef0a2
--- /dev/null
+++ b/meta/recipes-gnome/librsvg/librsvg/0003-New-ToCairoARGB-trait.patch
@@ -0,0 +1,81 @@
1From f5768df65cf6277e8ab687a84fdc5d9addaa373d Mon Sep 17 00:00:00 2001
2From: Federico Mena Quintero <federico@gnome.org>
3Date: Tue, 21 Sep 2021 12:49:53 -0500
4Subject: [PATCH] New ToCairoARGB trait
5
6Use it in the pixbuf-to-cairo-surface function.
7
8Part-of: <https://gitlab.gnome.org/GNOME/librsvg/-/merge_requests/592>
9Upstream-Status: Backport
10Signed-off-by: Alexander Kanavin <alex@linutronix.de>
11---
12 src/surface_utils/mod.rs | 17 +++++++++++++++++
13 src/surface_utils/shared_surface.rs | 8 ++++----
14 2 files changed, 21 insertions(+), 4 deletions(-)
15
16diff --git a/src/surface_utils/mod.rs b/src/surface_utils/mod.rs
17index 58953e6a0..3f915cd01 100644
18--- a/src/surface_utils/mod.rs
19+++ b/src/surface_utils/mod.rs
20@@ -76,6 +76,11 @@ pub trait ToPixel {
21 fn to_pixel(&self) -> Pixel;
22 }
23
24+/// Trait to convert pixels in various formats to Cairo's endian-dependent 0xaarrggbb.
25+pub trait ToCairoARGB {
26+ fn to_cairo_argb(&self) -> CairoARGB;
27+}
28+
29 impl ToGdkPixbufRGBA for Pixel {
30 #[inline]
31 fn to_pixbuf_rgba(&self) -> GdkPixbufRGBA {
32@@ -112,6 +117,18 @@ impl ToPixel for GdkPixbufRGB {
33 }
34 }
35
36+impl ToCairoARGB for Pixel {
37+ #[inline]
38+ fn to_cairo_argb(&self) -> CairoARGB {
39+ CairoARGB {
40+ r: self.r,
41+ g: self.g,
42+ b: self.b,
43+ a: self.a,
44+ }
45+ }
46+}
47+
48 /// Extension methods for `cairo::ImageSurfaceData`.
49 pub trait ImageSurfaceDataExt: DerefMut<Target = [u8]> {
50 /// Sets the pixel at the given coordinates. Assumes the `ARgb32` format.
51diff --git a/src/surface_utils/shared_surface.rs b/src/surface_utils/shared_surface.rs
52index 9fa9a2e15..34dfc992e 100644
53--- a/src/surface_utils/shared_surface.rs
54+++ b/src/surface_utils/shared_surface.rs
55@@ -15,8 +15,8 @@ use crate::util::clamp;
56
57 use super::{
58 iterators::{PixelRectangle, Pixels},
59- AsCairoARGB, CairoARGB, EdgeMode, ImageSurfaceDataExt, Pixel, PixelOps, ToGdkPixbufRGBA,
60- ToPixel,
61+ AsCairoARGB, CairoARGB, EdgeMode, ImageSurfaceDataExt, Pixel, PixelOps, ToCairoARGB,
62+ ToGdkPixbufRGBA, ToPixel,
63 };
64
65 /// Types of pixel data in a `ImageSurface`.
66@@ -305,13 +305,13 @@ impl ImageSurface<Shared> {
67 .map(|row| row.as_rgba())
68 .zip(surf.rows_mut())
69 .flat_map(|(src_row, dest_row)| src_row.iter().zip(dest_row.iter_mut()))
70- .for_each(|(src, dest)| *dest = src.to_pixel().premultiply().into());
71+ .for_each(|(src, dest)| *dest = src.to_pixel().premultiply().to_cairo_argb());
72 } else {
73 pixbuf_rows
74 .map(|row| row.as_rgb())
75 .zip(surf.rows_mut())
76 .flat_map(|(src_row, dest_row)| src_row.iter().zip(dest_row.iter_mut()))
77- .for_each(|(src, dest)| *dest = src.to_pixel().into());
78+ .for_each(|(src, dest)| *dest = src.to_pixel().to_cairo_argb());
79 }
80
81 if let (Some(content_type), Some(bytes)) = (content_type, mime_data) {
diff --git a/meta/recipes-gnome/librsvg/librsvg/0004-impl-ToPixel-for-CairoARGB.patch b/meta/recipes-gnome/librsvg/librsvg/0004-impl-ToPixel-for-CairoARGB.patch
new file mode 100644
index 0000000000..caf81af5d0
--- /dev/null
+++ b/meta/recipes-gnome/librsvg/librsvg/0004-impl-ToPixel-for-CairoARGB.patch
@@ -0,0 +1,49 @@
1From c66987d6fa9f9e442eb7dac947f469bcf8c35d48 Mon Sep 17 00:00:00 2001
2From: Federico Mena Quintero <federico@gnome.org>
3Date: Tue, 21 Sep 2021 12:54:12 -0500
4Subject: [PATCH] impl ToPixel for CairoARGB
5
6Part-of: <https://gitlab.gnome.org/GNOME/librsvg/-/merge_requests/592>
7Upstream-Status: Backport
8Signed-off-by: Alexander Kanavin <alex@linutronix.de>
9---
10 src/surface_utils/mod.rs | 12 ++++++++++++
11 src/surface_utils/shared_surface.rs | 2 +-
12 2 files changed, 13 insertions(+), 1 deletion(-)
13
14diff --git a/src/surface_utils/mod.rs b/src/surface_utils/mod.rs
15index 3f915cd01..4f751ece4 100644
16--- a/src/surface_utils/mod.rs
17+++ b/src/surface_utils/mod.rs
18@@ -93,6 +93,18 @@ impl ToGdkPixbufRGBA for Pixel {
19 }
20 }
21
22+impl ToPixel for CairoARGB {
23+ #[inline]
24+ fn to_pixel(&self) -> Pixel {
25+ Pixel {
26+ r: self.r,
27+ g: self.g,
28+ b: self.b,
29+ a: self.a,
30+ }
31+ }
32+}
33+
34 impl ToPixel for GdkPixbufRGBA {
35 #[inline]
36 fn to_pixel(&self) -> Pixel {
37diff --git a/src/surface_utils/shared_surface.rs b/src/surface_utils/shared_surface.rs
38index 34dfc992e..20cd0f40b 100644
39--- a/src/surface_utils/shared_surface.rs
40+++ b/src/surface_utils/shared_surface.rs
41@@ -343,7 +343,7 @@ impl ImageSurface<Shared> {
42 .map(|row| row.as_rgba_mut())
43 .zip(self.rows())
44 .flat_map(|(dest_row, src_row)| src_row.iter().zip(dest_row.iter_mut()))
45- .for_each(|(src, dest)| *dest = Pixel::from(*src).unpremultiply().to_pixbuf_rgba());
46+ .for_each(|(src, dest)| *dest = src.to_pixel().unpremultiply().to_pixbuf_rgba());
47
48 Some(pixbuf)
49 }
diff --git a/meta/recipes-gnome/librsvg/librsvg_2.52.0.bb b/meta/recipes-gnome/librsvg/librsvg_2.52.0.bb
index acd0310139..28b8bf2dcf 100644
--- a/meta/recipes-gnome/librsvg/librsvg_2.52.0.bb
+++ b/meta/recipes-gnome/librsvg/librsvg_2.52.0.bb
@@ -16,9 +16,13 @@ BBCLASSEXTEND = "native"
16 16
17inherit gnomebase gtk-doc pixbufcache upstream-version-is-even gobject-introspection rust 17inherit gnomebase gtk-doc pixbufcache upstream-version-is-even gobject-introspection rust
18 18
19SRC_URI += " file://0001-Makefile.am-pass-rust-target-to-cargo-also-when-not-.patch \ 19SRC_URI += "file://0001-Makefile.am-pass-rust-target-to-cargo-also-when-not-.patch \
20 file://0001-system-deps-src-lib.rs-do-not-probe-into-harcoded-li.patch \ 20 file://0001-system-deps-src-lib.rs-do-not-probe-into-harcoded-li.patch \
21" 21 file://0001-GdkPixbufRGBA-ToGdkPixbufRGBA-start-naming-types-and.patch \
22 file://0002-New-ToPixel-trait.patch \
23 file://0003-New-ToCairoARGB-trait.patch \
24 file://0004-impl-ToPixel-for-CairoARGB.patch \
25 "
22 26
23SRC_URI[archive.sha256sum] = "bd821fb3e16494b61f5185addd23b726b064f203122b3ab4b3d5d7a44e6bf393" 27SRC_URI[archive.sha256sum] = "bd821fb3e16494b61f5185addd23b726b064f203122b3ab4b3d5d7a44e6bf393"
24 28
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2025-12-07 14:23:06 +0000