[librsvg] (#646) - Change the default DPI of rsvg-convert to 96

[Federico Mena Quintero <federico src gnome org>]

commit ff6f5253aad0a9a80b7df2ebffa1edfca3f54e01
Author: Federico Mena Quintero <federico gnome org>
Date:   Wed Feb 3 11:18:44 2021 -0600

    (#646) - Change the default DPI of rsvg-convert to 96
    
    See https://gitlab.gnome.org/GNOME/librsvg/-/issues/646 for the
    rationale.  Basically, this is to be consistent with Inkscape and the
    CSS standard.
    
    I am open to reverting this change during the 2.51 development series
    if it breaks too many scripts.

 src/bin/rsvg-convert.rs           |  4 ++--
 tests/src/cmdline/rsvg_convert.rs | 12 ++++++------
 2 files changed, 8 insertions(+), 8 deletions(-)
---
diff --git a/src/bin/rsvg-convert.rs b/src/bin/rsvg-convert.rs
index 38095622..25834b87 100644
--- a/src/bin/rsvg-convert.rs
+++ b/src/bin/rsvg-convert.rs
@@ -540,7 +540,7 @@ fn parse_args() -> Result<Converter, Error> {
                 .long("dpi-x")
                 .takes_value(true)
                 .value_name("float")
-                .default_value("90")
+                .default_value("96")
                 .validator(is_valid_resolution)
                 .help("Pixels per inch"),
         )
@@ -550,7 +550,7 @@ fn parse_args() -> Result<Converter, Error> {
                 .long("dpi-y")
                 .takes_value(true)
                 .value_name("float")
-                .default_value("90")
+                .default_value("96")
                 .validator(is_valid_resolution)
                 .help("Pixels per inch"),
         )
diff --git a/tests/src/cmdline/rsvg_convert.rs b/tests/src/cmdline/rsvg_convert.rs
index 5a7910c8..900c5141 100644
--- a/tests/src/cmdline/rsvg_convert.rs
+++ b/tests/src/cmdline/rsvg_convert.rs
@@ -456,11 +456,11 @@ fn huge_zoom_factor_yields_error() {
 }
 
 #[test]
-fn default_resolution_is_90dpi() {
+fn default_resolution_is_96dpi() {
     RsvgConvert::new_with_input("tests/fixtures/api/dpi.svg")
         .assert()
         .success()
-        .stdout(file::is_png().with_size(90, 360));
+        .stdout(file::is_png().with_size(96, 384));
 }
 
 #[test]
@@ -469,7 +469,7 @@ fn x_resolution() {
         .arg("--dpi-x=300")
         .assert()
         .success()
-        .stdout(file::is_png().with_size(300, 360));
+        .stdout(file::is_png().with_size(300, 384));
 }
 
 #[test]
@@ -479,7 +479,7 @@ fn x_resolution_short_option() {
         .arg("45")
         .assert()
         .success()
-        .stdout(file::is_png().with_size(45, 360));
+        .stdout(file::is_png().with_size(45, 384));
 }
 
 #[test]
@@ -488,7 +488,7 @@ fn y_resolution() {
         .arg("--dpi-y=300")
         .assert()
         .success()
-        .stdout(file::is_png().with_size(90, 1200));
+        .stdout(file::is_png().with_size(96, 1200));
 }
 
 #[test]
@@ -498,7 +498,7 @@ fn y_resolution_short_option() {
         .arg("45")
         .assert()
         .success()
-        .stdout(file::is_png().with_size(90, 180));
+        .stdout(file::is_png().with_size(96, 180));
 }
 
 #[test]