Overhaul `Font` type to allow font family selection

7 files changed, 9 insertions, 95 deletions

diff --git a/graphics/fonts/Lato-Regular.ttf b/graphics/fonts/Lato-Regular.ttf
deleted file mode 100644
index 33eba8b1..00000000
--- a/graphics/fonts/Lato-Regular.ttf
+++ /dev/null
diff --git a/graphics/fonts/OFL.txt b/graphics/fonts/OFL.txt
deleted file mode 100644
index dfca0da4..00000000
--- a/graphics/fonts/OFL.txt
+++ /dev/null
@@ -1,93 +0,0 @@
-Copyright (c) 2010-2014 by tyPoland Lukasz Dziedzic (team@latofonts.com) with Reserved Font Name "Lato"

-

-This Font Software is licensed under the SIL Open Font License, Version 1.1.

-This license is copied below, and is also available with a FAQ at:

-http://scripts.sil.org/OFL

-

-

------------------------------------------------------------

-SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007

------------------------------------------------------------

-

-PREAMBLE

-The goals of the Open Font License (OFL) are to stimulate worldwide

-development of collaborative font projects, to support the font creation

-efforts of academic and linguistic communities, and to provide a free and

-open framework in which fonts may be shared and improved in partnership

-with others.

-

-The OFL allows the licensed fonts to be used, studied, modified and

-redistributed freely as long as they are not sold by themselves. The

-fonts, including any derivative works, can be bundled, embedded, 

-redistributed and/or sold with any software provided that any reserved

-names are not used by derivative works. The fonts and derivatives,

-however, cannot be released under any other type of license. The

-requirement for fonts to remain under this license does not apply

-to any document created using the fonts or their derivatives.

-

-DEFINITIONS

-"Font Software" refers to the set of files released by the Copyright

-Holder(s) under this license and clearly marked as such. This may

-include source files, build scripts and documentation.

-

-"Reserved Font Name" refers to any names specified as such after the

-copyright statement(s).

-

-"Original Version" refers to the collection of Font Software components as

-distributed by the Copyright Holder(s).

-

-"Modified Version" refers to any derivative made by adding to, deleting,

-or substituting -- in part or in whole -- any of the components of the

-Original Version, by changing formats or by porting the Font Software to a

-new environment.

-

-"Author" refers to any designer, engineer, programmer, technical

-writer or other person who contributed to the Font Software.

-

-PERMISSION & CONDITIONS

-Permission is hereby granted, free of charge, to any person obtaining

-a copy of the Font Software, to use, study, copy, merge, embed, modify,

-redistribute, and sell modified and unmodified copies of the Font

-Software, subject to the following conditions:

-

-1) Neither the Font Software nor any of its individual components,

-in Original or Modified Versions, may be sold by itself.

-

-2) Original or Modified Versions of the Font Software may be bundled,

-redistributed and/or sold with any software, provided that each copy

-contains the above copyright notice and this license. These can be

-included either as stand-alone text files, human-readable headers or

-in the appropriate machine-readable metadata fields within text or

-binary files as long as those fields can be easily viewed by the user.

-

-3) No Modified Version of the Font Software may use the Reserved Font

-Name(s) unless explicit written permission is granted by the corresponding

-Copyright Holder. This restriction only applies to the primary font name as

-presented to the users.

-

-4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font

-Software shall not be used to promote, endorse or advertise any

-Modified Version, except to acknowledge the contribution(s) of the

-Copyright Holder(s) and the Author(s) or with their explicit written

-permission.

-

-5) The Font Software, modified or unmodified, in part or in whole,

-must be distributed entirely under this license, and must not be

-distributed under any other license. The requirement for fonts to

-remain under this license does not apply to any document created

-using the Font Software.

-

-TERMINATION

-This license becomes null and void if any of the above conditions are

-not met.

-

-DISCLAIMER

-THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF

-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT

-OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE

-COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

-INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL

-DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

-FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM

-OTHER DEALINGS IN THE FONT SOFTWARE.

diff --git a/graphics/src/backend.rs b/graphics/src/backend.rs
index 256b7ab5..7bbdee95 100644
--- a/graphics/src/backend.rs
+++ b/graphics/src/backend.rs
@@ -31,6 +31,9 @@ pub trait Text {
     /// [`ICON_FONT`]: Self::ICON_FONT
     const ARROW_DOWN_ICON: char;
 
+    /// Returns the default [`Font`].
+    fn default_font(&self) -> Font;
+
     /// Returns the default size of text.
     fn default_size(&self) -> f32;
 
diff --git a/graphics/src/layer.rs b/graphics/src/layer.rs
index cc8f299c..f6eb2fdd 100644
--- a/graphics/src/layer.rs
+++ b/graphics/src/layer.rs
@@ -63,7 +63,7 @@ impl<'a> Layer<'a> {
                 ),
                 color: Color::new(0.9, 0.9, 0.9, 1.0),
                 size: 20.0,
-                font: Font::Default,
+                font: Font::Monospace,
                 horizontal_alignment: alignment::Horizontal::Left,
                 vertical_alignment: alignment::Vertical::Top,
             };
diff --git a/graphics/src/renderer.rs b/graphics/src/renderer.rs
index 34b6eb1d..7ad53dec 100644
--- a/graphics/src/renderer.rs
+++ b/graphics/src/renderer.rs
@@ -130,6 +130,10 @@ where
     const CHECKMARK_ICON: char = B::CHECKMARK_ICON;
     const ARROW_DOWN_ICON: char = B::ARROW_DOWN_ICON;
 
+    fn default_font(&self) -> Self::Font {
+        self.backend().default_font()
+    }
+
     fn default_size(&self) -> f32 {
         self.backend().default_size()
     }
diff --git a/graphics/src/widget/canvas/text.rs b/graphics/src/widget/canvas/text.rs
index 056f8204..8c0b2dfb 100644
--- a/graphics/src/widget/canvas/text.rs
+++ b/graphics/src/widget/canvas/text.rs
@@ -34,7 +34,7 @@ impl Default for Text {
             position: Point::ORIGIN,
             color: Color::BLACK,
             size: 16.0,
-            font: Font::Default,
+            font: Font::SansSerif,
             horizontal_alignment: alignment::Horizontal::Left,
             vertical_alignment: alignment::Vertical::Top,
         }
diff --git a/graphics/fonts/Icons.ttf b/wgpu/fonts/Iced-Icons.ttf
index 5e455b69..7112f086 100644
--- a/graphics/fonts/Icons.ttf
+++ b/wgpu/fonts/Iced-Icons.ttf