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gnu: grim: Fix output rotation interpretation with Sway 1.4.

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* gnu/packages/image.scm (grim)[source]: Add patch.
* gnu/packages/patches/grim-revert-output-rotation.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
This commit is contained in:
Tobias Geerinckx-Rice 2020-10-02 00:12:18 +02:00
parent 7a0491ad0c
commit e1fefb810b
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4 changed files with 32 additions and 1 deletions
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27
gnu/packages/patches/grim-revert-output-rotation.patch Normal file
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@ -0,0 +1,27 @@
From 80b17ceaff90b81b28b44004d2aca4cc40f365be Mon Sep 17 00:00:00 2001
From: Tobias Geerinckx-Rice <me@tobias.gr>
Date: Fri, 2 Oct 2020 00:07:30 +0200
Subject: [PATCH] Revert "Correct interpretation of output rotation"
This reverts commit 8f9d60885ce2f9bd66cd93d3378dcb6866d4588a.
It is incompatible with the current Sway version (1.4) in Guix.
---
render.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/render.c b/render.c
index 8f31e7e..a6b0b12 100644
--- a/render.c
+++ b/render.c
@@ -104,7 +104,7 @@ cairo_surface_t *render(struct grim_state *state, struct grim_box *geometry,
cairo_matrix_translate(&matrix,
(double)output->geometry.width / 2,
(double)output->geometry.height / 2);
- cairo_matrix_rotate(&matrix, get_output_rotation(output->transform));
+ cairo_matrix_rotate(&matrix, -get_output_rotation(output->transform));
cairo_matrix_scale(&matrix,
(double)raw_output_width / output_width * output_flipped_x,
(double)raw_output_height / output_height * output_flipped_y);
--
2.28.0