[gitg/wip/jessevdk/diff-images] wip
- From: Jesse van den Kieboom <jessevdk src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gitg/wip/jessevdk/diff-images] wip
- Date: Thu, 25 Aug 2016 22:19:07 +0000 (UTC)
commit 810b547c4724fa7b47326c12251953cec76e6462
Author: Jesse van den Kieboom <jessevdk gnome org>
Date: Sun Jan 10 13:24:33 2016 +0100
wip
libgitg/Makefile.am | 3 +
libgitg/gitg-diff-image-side-by-side.vala | 290 ++++++++++++++++++++
libgitg/gitg-diff-image-surface-cache.vala | 29 ++
libgitg/gitg-diff-view-file-renderer-image.vala | 131 +++++++++
libgitg/gitg-diff-view-file.vala | 3 +
libgitg/gitg-diff-view.vala | 52 +++-
libgitg/resources/resources.xml | 1 +
.../ui/gitg-diff-view-file-renderer-image.ui | 105 +++++++
libgitg/resources/ui/libgitg-style.css | 8 +
9 files changed, 615 insertions(+), 7 deletions(-)
---
diff --git a/libgitg/Makefile.am b/libgitg/Makefile.am
index 7456787..2a8704d 100644
--- a/libgitg/Makefile.am
+++ b/libgitg/Makefile.am
@@ -63,11 +63,14 @@ libgitg_libgitg_1_0_la_VALASOURCES = \
libgitg/gitg-credentials-manager.vala \
libgitg/gitg-date.vala \
libgitg/gitg-diff-stat.vala \
+ libgitg/gitg-diff-image-side-by-side.vala \
+ libgitg/gitg-diff-image-surface-cache.vala \
libgitg/gitg-diff-view.vala \
libgitg/gitg-diff-view-file.vala \
libgitg/gitg-diff-view-file-selectable.vala \
libgitg/gitg-diff-view-file-renderer.vala \
libgitg/gitg-diff-view-file-renderer-text.vala \
+ libgitg/gitg-diff-view-file-renderer-image.vala \
libgitg/gitg-diff-view-lines-renderer.vala \
libgitg/gitg-diff-selectable.vala \
libgitg/gitg-diff-view-commit-details.vala \
diff --git a/libgitg/gitg-diff-image-side-by-side.vala b/libgitg/gitg-diff-image-side-by-side.vala
new file mode 100644
index 0000000..d107a35
--- /dev/null
+++ b/libgitg/gitg-diff-image-side-by-side.vala
@@ -0,0 +1,290 @@
+/*
+ * This file is part of gitg
+ *
+ * Copyright (C) 2016 - Jesse van den Kieboom
+ *
+ * gitg is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * gitg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with gitg. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+class Gitg.DiffImageSideBySide : Gtk.DrawingArea
+{
+ private Pango.Layout d_old_size_layout;
+ private Pango.Layout d_new_size_layout;
+
+ private static const int TEXT_SPACING = 6;
+
+ private Pango.Layout? old_size_layout
+ {
+ get
+ {
+ if (d_old_size_layout == null && cache.old_pixbuf != null)
+ {
+ string message;
+
+ if (cache.new_pixbuf != null)
+ {
+ // Translators: this label is displayed below the image diff, %s
+ // is substituted with the size of the image
+ message = _("before (%s)");
+ }
+ else
+ {
+ // Translators: this label is displayed below the image diff, %s
+ // is substituted with the size of the image
+ message = _("removed (%s)");
+ }
+
+ d_old_size_layout =
create_pango_layout(message.printf(@"$(cache.old_pixbuf.get_width()) × $(cache.old_pixbuf.get_height())"));
+ }
+
+ return d_old_size_layout;
+ }
+ }
+
+ private Pango.Layout? new_size_layout
+ {
+ get
+ {
+ if (d_new_size_layout == null && cache.new_pixbuf != null)
+ {
+ string message;
+
+ if (cache.old_pixbuf != null)
+ {
+ // Translators: this label is displayed below the image diff, %s
+ // is substituted with the size of the image
+ message = _("after (%s)");
+ }
+ else
+ {
+ // Translators: this label is displayed below the image diff, %s
+ // is substituted with the size of the image
+ message = _("added (%s)");
+ }
+
+ d_new_size_layout =
create_pango_layout(message.printf(@"$(cache.new_pixbuf.get_width()) × $(cache.new_pixbuf.get_height())"));
+ }
+
+ return d_new_size_layout;
+ }
+ }
+
+ public Gitg.DiffImageSurfaceCache cache { get; set; }
+ public int spacing { get; set; }
+
+ private struct Size
+ {
+ public int width;
+
+ public int image_width;
+ public int image_height;
+ }
+
+ private struct Sizing
+ {
+ public Size old_size;
+ public Size new_size;
+ }
+
+ private Sizing get_sizing(int width)
+ {
+ double ow = 0, oh = 0, nw = 0, nh = 0;
+
+ var old_pixbuf = cache.old_pixbuf;
+ var new_pixbuf = cache.new_pixbuf;
+
+ var window = get_window();
+
+ if (old_pixbuf != null)
+ {
+ double xscale = 1, yscale = 1;
+
+ if (window != null)
+ {
+ cache.get_old_surface(get_window()).get_device_scale(out xscale, out yscale);
+ }
+
+ ow = (double)old_pixbuf.get_width() / xscale;
+ oh = (double)old_pixbuf.get_height() / yscale;
+ }
+
+ if (new_pixbuf != null)
+ {
+ double xscale = 1, yscale = 1;
+
+ if (window != null)
+ {
+ cache.get_new_surface(get_window()).get_device_scale(out xscale, out yscale);
+ }
+
+ nw = (double)new_pixbuf.get_width() / xscale;
+ nh = (double)new_pixbuf.get_height() / yscale;
+ }
+
+ var tw = ow + nw;
+
+ width -= spacing;
+
+ double osw = 0, nsw = 0;
+
+ if (tw != 0)
+ {
+ if (ow != 0)
+ {
+ osw = width * (ow / tw);
+ }
+
+ if (nw != 0)
+ {
+ nsw = width * (nw / tw);
+ }
+ }
+
+ var oswi = double.min(osw, ow);
+ var nswi = double.min(nsw, nw);
+
+ double oshi = 0, nshi = 0;
+
+ if (ow != 0)
+ {
+ oshi = oswi / ow * oh;
+ }
+
+ if (nw != 0)
+ {
+ nshi = nswi / nw * nh;
+ }
+
+ return Sizing() {
+ old_size = Size() {
+ width = (int)osw,
+
+ image_width = (int)oswi,
+ image_height = (int)oshi
+ },
+
+ new_size = Size() {
+ width = (int)nsw,
+
+ image_width = (int)nswi,
+ image_height = (int)nshi
+ }
+ };
+ }
+
+ protected override void style_updated()
+ {
+ d_old_size_layout = null;
+ d_new_size_layout = null;
+ }
+
+ protected override void get_preferred_height_for_width(int width, out int minimum_height, out int
natural_height)
+ {
+ var sizing = get_sizing(width);
+ var h = double.max(sizing.old_size.image_height, sizing.new_size.image_height);
+
+ var ol = old_size_layout;
+ var nl = new_size_layout;
+
+ int osw = 0, osh = 0, nsw = 0, nsh = 0;
+
+ if (ol != null)
+ {
+ ol.get_pixel_size(out osw, out osh);
+ }
+
+ if (nl != null)
+ {
+ nl.get_pixel_size(out nsw, out nsh);
+ }
+
+ h += TEXT_SPACING + int.max(osh, nsh);
+
+ minimum_height = (int)h;
+ natural_height = (int)h;
+ }
+
+ protected override Gtk.SizeRequestMode get_request_mode()
+ {
+ return Gtk.SizeRequestMode.HEIGHT_FOR_WIDTH;
+ }
+
+ protected override bool draw(Cairo.Context cr)
+ {
+ var window = get_window();
+
+ Gtk.Allocation alloc;
+ get_allocation(out alloc);
+
+ var sizing = get_sizing(alloc.width);
+
+ var old_surface = cache.get_old_surface(window);
+ var new_surface = cache.get_new_surface(window);
+
+ var ctx = get_style_context();
+
+ ctx.render_background(cr, alloc.x, alloc.y, alloc.width, alloc.height);
+
+ double max_height = double.max(sizing.old_size.image_height, sizing.new_size.image_height);
+
+ if (old_surface != null)
+ {
+ var x = (sizing.old_size.width - sizing.old_size.image_width) / 2;
+ var y = (max_height - sizing.old_size.image_height) / 2;
+
+ cr.set_source_surface(old_surface, x, y);
+ cr.paint();
+
+ Pango.Rectangle rect;
+
+ old_size_layout.get_pixel_extents(null, out rect);
+
+ ctx.render_layout(cr,
+ x + rect.x + (sizing.old_size.image_width - rect.width) / 2,
+ rect.y + max_height + TEXT_SPACING,
+ old_size_layout);
+ }
+
+ if (new_surface != null)
+ {
+ var x = (sizing.new_size.width - sizing.new_size.image_width) / 2;
+ var y = (max_height - sizing.new_size.image_height) / 2;
+
+ if (cache.old_pixbuf != null)
+ {
+ x += sizing.old_size.width + spacing;
+ }
+
+ cr.set_source_surface(new_surface, x, y);
+ cr.paint();
+
+ Pango.Rectangle rect;
+
+ new_size_layout.get_pixel_extents(null, out rect);
+
+ ctx.render_layout(cr,
+ x + rect.x + (sizing.new_size.image_width - rect.width) / 2,
+ rect.y + max_height + TEXT_SPACING,
+ new_size_layout);
+ }
+
+ return true;
+ }
+
+ protected override void realize()
+ {
+ base.realize();
+ queue_resize();
+ }
+}
diff --git a/libgitg/gitg-diff-image-surface-cache.vala b/libgitg/gitg-diff-image-surface-cache.vala
new file mode 100644
index 0000000..f9eff5a
--- /dev/null
+++ b/libgitg/gitg-diff-image-surface-cache.vala
@@ -0,0 +1,29 @@
+/*
+ * This file is part of gitg
+ *
+ * Copyright (C) 2016 - Jesse van den Kieboom
+ *
+ * gitg is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * gitg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with gitg. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+interface Gitg.DiffImageSurfaceCache : Object
+{
+ public abstract Gdk.Pixbuf? old_pixbuf { get; construct set; }
+ public abstract Gdk.Pixbuf? new_pixbuf { get; construct set; }
+
+ public abstract Gdk.Window window { get; construct set; }
+
+ public abstract Cairo.Surface? get_old_surface(Gdk.Window window);
+ public abstract Cairo.Surface? get_new_surface(Gdk.Window window);
+}
diff --git a/libgitg/gitg-diff-view-file-renderer-image.vala b/libgitg/gitg-diff-view-file-renderer-image.vala
new file mode 100644
index 0000000..faaae16
--- /dev/null
+++ b/libgitg/gitg-diff-view-file-renderer-image.vala
@@ -0,0 +1,131 @@
+/*
+ * This file is part of gitg
+ *
+ * Copyright (C) 2016 - Jesse van den Kieboom
+ *
+ * gitg is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * gitg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with gitg. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+[GtkTemplate (ui = "/org/gnome/gitg/ui/gitg-diff-view-file-renderer-image.ui")]
+class Gitg.DiffViewFileRendererImage : Gtk.Grid, DiffViewFileRenderer
+{
+ public Ggit.DiffDelta? delta { get; construct set; }
+ public Repository repository { get; construct set; }
+
+ [GtkChild( name = "diff_image_side_by_side" )]
+ private Gitg.DiffImageSideBySide d_diff_image_side_by_side;
+
+ [GtkChild( name = "stack_switcher" )]
+ private Gtk.StackSwitcher d_stack_switcher;
+
+ private SurfaceCache d_cache;
+
+ public DiffViewFileRendererImage(Repository repository, Ggit.DiffDelta delta)
+ {
+ Object(repository: repository, delta: delta);
+ }
+
+ construct
+ {
+ d_cache = new SurfaceCache(pixbuf_for_file(delta.get_old_file()),
+ pixbuf_for_file(delta.get_new_file()));
+
+ d_diff_image_side_by_side.cache = d_cache;
+
+ if (d_cache.old_pixbuf == null || d_cache.new_pixbuf == null ||
+ d_cache.old_pixbuf.get_width() != d_cache.new_pixbuf.get_width() ||
+ d_cache.old_pixbuf.get_height() != d_cache.new_pixbuf.get_height())
+ {
+ d_stack_switcher.sensitive = false;
+ }
+ }
+
+ private Gdk.Pixbuf? pixbuf_for_file(Ggit.DiffFile file)
+ {
+ if ((file.get_flags() & Ggit.DiffFlag.VALID_ID) == 0 || file.get_oid().is_zero())
+ {
+ return null;
+ }
+
+ Ggit.Blob blob;
+
+ try
+ {
+ blob = repository.lookup<Ggit.Blob>(file.get_oid());
+ }
+ catch (Error e)
+ {
+ stderr.printf(@"ERROR: failed to load image blob: $(e.message)\n");
+ return null;
+ }
+
+ var stream = new MemoryInputStream.from_data(blob.get_raw_content(), null);
+
+ try
+ {
+ return new Gdk.Pixbuf.from_stream(stream);
+ }
+ catch (Error e)
+ {
+ stderr.printf(@"ERROR: failed to create pixbuf: $(e.message)\n");
+ return null;
+ }
+ }
+
+ public void add_hunk(Ggit.DiffHunk hunk, Gee.ArrayList<Ggit.DiffLine> lines)
+ {
+ }
+
+ private class SurfaceCache : Object, Gitg.DiffImageSurfaceCache {
+ private Cairo.Surface? d_old_surface;
+ private Cairo.Surface? d_new_surface;
+
+ public Gdk.Pixbuf? old_pixbuf { get; construct set; }
+ public Gdk.Pixbuf? new_pixbuf { get; construct set; }
+
+ public Gdk.Window window { get; construct set; }
+
+ public SurfaceCache(Gdk.Pixbuf? old_pixbuf, Gdk.Pixbuf? new_pixbuf)
+ {
+ Object(old_pixbuf: old_pixbuf, new_pixbuf: new_pixbuf);
+ }
+
+ public Cairo.Surface? get_old_surface(Gdk.Window window)
+ {
+ return get_cached_surface(window, old_pixbuf, ref d_old_surface);
+ }
+
+ public Cairo.Surface? get_new_surface(Gdk.Window window)
+ {
+ return get_cached_surface(window, new_pixbuf, ref d_new_surface);
+ }
+
+ private Cairo.Surface? get_cached_surface(Gdk.Window window, Gdk.Pixbuf? pixbuf, ref
Cairo.Surface? cached)
+ {
+ if (pixbuf == null)
+ {
+ return null;
+ }
+
+ if (cached == null)
+ {
+ cached = Gdk.cairo_surface_create_from_pixbuf(pixbuf, 0, window);
+ }
+
+ return cached;
+ }
+ }
+}
+
+// ex:ts=4 noet
diff --git a/libgitg/gitg-diff-view-file.vala b/libgitg/gitg-diff-view-file.vala
index 1ed0986..e754e3a 100644
--- a/libgitg/gitg-diff-view-file.vala
+++ b/libgitg/gitg-diff-view-file.vala
@@ -123,6 +123,9 @@ class Gitg.DiffViewFile : Gtk.Grid
public DiffViewFile.image(Repository repository, Ggit.DiffDelta delta)
{
this(repository, delta);
+
+ this.renderer = new DiffViewFileRendererImage(repository, delta);
+ this.renderer.show();
}
protected override void constructed()
diff --git a/libgitg/gitg-diff-view.vala b/libgitg/gitg-diff-view.vala
index ab66767..a804584 100644
--- a/libgitg/gitg-diff-view.vala
+++ b/libgitg/gitg-diff-view.vala
@@ -49,6 +49,21 @@ public class Gitg.DiffView : Gtk.Grid
private uint d_reveal_options_timeout;
private uint d_unreveal_options_timeout;
+ private static Gee.HashSet<string> s_image_mime_types;
+
+ static construct
+ {
+ s_image_mime_types = new Gee.HashSet<string>();
+
+ foreach (var format in Gdk.Pixbuf.get_formats())
+ {
+ foreach (var mime_type in format.get_mime_types())
+ {
+ s_image_mime_types.add(mime_type);
+ }
+ }
+ }
+
public Ggit.DiffOptions options
{
get
@@ -295,13 +310,13 @@ public class Gitg.DiffView : Gtk.Grid
}
}
- private string? primary_path(Gitg.DiffViewFile f)
+ private string? primary_path(Ggit.DiffDelta delta)
{
- var path = f.delta.get_old_file().get_path();
+ var path = delta.get_old_file().get_path();
if (path == null)
{
- path = f.delta.get_new_file().get_path();
+ path = delta.get_new_file().get_path();
}
return path;
@@ -352,8 +367,31 @@ public class Gitg.DiffView : Gtk.Grid
add_file();
- current_file = new Gitg.DiffViewFile.text(repository, delta,
new_is_workdir, handle_selection);
- this.bind_property("highlight", current_file.renderer, "highlight",
BindingFlags.SYNC_CREATE);
+ var path = primary_path(delta);
+
+ if (path != null)
+ {
+ var content_type = ContentType.guess(Path.get_basename(path),
null, null);
+ var mime_type = ContentType.get_mime_type(content_type);
+
+ if (s_image_mime_types.contains(mime_type))
+ {
+ current_file = new
Gitg.DiffViewFile.image(repository, delta);
+ }
+ }
+
+ if (current_file == null)
+ {
+ if ((delta.get_flags() & Ggit.DiffFlag.BINARY) != 0)
+ {
+ current_file = new
Gitg.DiffViewFile.binary(repository, delta);
+ }
+ else
+ {
+ current_file = new Gitg.DiffViewFile.text(repository,
delta, new_is_workdir, handle_selection);
+ this.bind_property("highlight",
current_file.renderer, "highlight", BindingFlags.SYNC_CREATE);
+ }
+ }
return 0;
},
@@ -413,7 +451,7 @@ public class Gitg.DiffView : Gtk.Grid
if (preserve_expanded && f.expanded)
{
- var path = primary_path(f);
+ var path = primary_path(f.delta);
if (path != null)
{
@@ -430,7 +468,7 @@ public class Gitg.DiffView : Gtk.Grid
for (var i = 0; i < files.size; i++)
{
var file = files[i];
- var path = primary_path(file);
+ var path = primary_path(file.delta);
file.expanded = d_commit_details.expanded || (path != null &&
was_expanded.contains(path));
diff --git a/libgitg/resources/resources.xml b/libgitg/resources/resources.xml
index f197fce..2fece95 100644
--- a/libgitg/resources/resources.xml
+++ b/libgitg/resources/resources.xml
@@ -5,6 +5,7 @@
<file compressed="true" preprocess="xml-stripblanks">ui/gitg-authentication-dialog.ui</file>
<file compressed="true" preprocess="xml-stripblanks">ui/gitg-diff-view.ui</file>
<file compressed="true" preprocess="xml-stripblanks">ui/gitg-diff-view-file.ui</file>
+ <file compressed="true" preprocess="xml-stripblanks">ui/gitg-diff-view-file-renderer-image.ui</file>
<file compressed="true" preprocess="xml-stripblanks">ui/gitg-diff-view-file-renderer-text.ui</file>
<file compressed="true" preprocess="xml-stripblanks">ui/gitg-diff-view-options.ui</file>
<file compressed="true" preprocess="xml-stripblanks">ui/gitg-diff-view-options-spacing.ui</file>
diff --git a/libgitg/resources/ui/gitg-diff-view-file-renderer-image.ui
b/libgitg/resources/ui/gitg-diff-view-file-renderer-image.ui
new file mode 100644
index 0000000..bb9c71a
--- /dev/null
+++ b/libgitg/resources/ui/gitg-diff-view-file-renderer-image.ui
@@ -0,0 +1,105 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+ <requires lib="gtk+" version="3.16"/>
+ <template class="GitgDiffViewFileRendererImage" parent="GtkGrid">
+ <property name="visible">True</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkStackSwitcher" id="stack_switcher">
+ <property name="visible">True</property>
+ <property name="stack">stack</property>
+ <property name="hexpand">True</property>
+ <property name="halign">center</property>
+ </object>
+ </child>
+ <child>
+ <object class="GtkStack" id="stack">
+ <property name="visible">True</property>
+ <property name="vexpand">True</property>
+ <property name="hexpand">True</property>
+ <child>
+ <object class="GtkGrid" id="grid_side_by_side">
+ <property name="visible">True</property>
+ <property name="vexpand">True</property>
+ <property name="hexpand">True</property>
+ <property name="margin">12</property>
+ <child>
+ <object class="GitgDiffImageSideBySide" id="diff_image_side_by_side">
+ <property name="visible">True</property>
+ <property name="hexpand">True</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="name">side-by-side</property>
+ <property name="title" translatable="yes">Side by side</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkGrid" id="grid_slider">
+ <property name="visible">True</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkScale" id="scale_slider">
+ <property name="visible">True</property>
+ <property name="orientation">horizontal</property>
+ <property name="draw_value">False</property>
+ </object>
+ </child>
+ <child>
+ <object class="GtkDrawingArea" id="drawing_area_slider">
+ <property name="visible">True</property>
+ <property name="vexpand">True</property>
+ <property name="hexpand">True</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="name">slider</property>
+ <property name="title" translatable="yes">Slider</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkGrid" id="grid_overlay">
+ <property name="visible">True</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkScale" id="scale_overlay">
+ <property name="visible">True</property>
+ <property name="orientation">horizontal</property>
+ <property name="draw_value">False</property>
+ </object>
+ </child>
+ <child>
+ <object class="GtkDrawingArea" id="drawing_area_overlay">
+ <property name="visible">True</property>
+ <property name="vexpand">True</property>
+ <property name="hexpand">True</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="name">overlay</property>
+ <property name="title" translatable="yes">Overlay</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkGrid" id="grid_difference">
+ <property name="visible">True</property>
+ <child>
+ <object class="GtkDrawingArea" id="drawing_area_difference">
+ <property name="visible">True</property>
+ <property name="vexpand">True</property>
+ <property name="hexpand">True</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="name">difference</property>
+ <property name="title" translatable="yes">Difference</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ </template>
+</interface>
diff --git a/libgitg/resources/ui/libgitg-style.css b/libgitg/resources/ui/libgitg-style.css
index 19628e6..2364ec5 100644
--- a/libgitg/resources/ui/libgitg-style.css
+++ b/libgitg/resources/ui/libgitg-style.css
@@ -102,3 +102,11 @@ GitgDiffViewOptions GtkButton {
GitgDiffViewOptions {
border-top: 1px solid @borders;
}
+
+GitgDiffImageSideBySide.old {
+ border: 10px solid #ddddff;
+}
+
+GitgDiffImageSideBySide.new {
+ border: 10px solid #ddffdd;
+}
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