[mutter] kms/mode: Add width/height getters

[Marge Bot <marge-bot src gnome org>]

commit 758e5e23fa7981691b7a531a58164783284e3659
Author: Jonas Ådahl <jadahl gmail com>
Date:   Tue Jun 22 15:28:37 2021 +0200

    kms/mode: Add width/height getters
    
    This avoids some situations where one would otherwise need to fetch the
    drm mode to check the dimensions.
    
    Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2159>

 src/backends/native/meta-kms-mode.c | 12 ++++++++++++
 src/backends/native/meta-kms-mode.h |  4 ++++
 2 files changed, 16 insertions(+)
---
diff --git a/src/backends/native/meta-kms-mode.c b/src/backends/native/meta-kms-mode.c
index a52451620f..88da86a857 100644
--- a/src/backends/native/meta-kms-mode.c
+++ b/src/backends/native/meta-kms-mode.c
@@ -30,6 +30,18 @@ struct _MetaKmsMode
   drmModeModeInfo drm_mode;
 };
 
+int
+meta_kms_mode_get_width (MetaKmsMode *mode)
+{
+  return mode->drm_mode.hdisplay;
+}
+
+int
+meta_kms_mode_get_height (MetaKmsMode *mode)
+{
+  return mode->drm_mode.vdisplay;
+}
+
 uint32_t
 meta_kms_mode_create_blob_id (MetaKmsMode  *mode,
                               GError      **error)
diff --git a/src/backends/native/meta-kms-mode.h b/src/backends/native/meta-kms-mode.h
index e017dc9f29..a3499cd99c 100644
--- a/src/backends/native/meta-kms-mode.h
+++ b/src/backends/native/meta-kms-mode.h
@@ -34,6 +34,10 @@ typedef enum _MetaKmsModeFlag
   META_KMS_MODE_FLAG_FALLBACK_PORTRAIT = 1 << 1,
 } MetaKmsModeFlag;
 
+int meta_kms_mode_get_width (MetaKmsMode *mode);
+
+int meta_kms_mode_get_height (MetaKmsMode *mode);
+
 const char * meta_kms_mode_get_name (MetaKmsMode *mode);
 
 MetaKmsModeFlag meta_kms_mode_get_flags (MetaKmsMode *mode);