diff options
| author | Mary Guillemard <mary@mary.zone> | 2024-03-02 12:51:05 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-03-02 12:51:05 +0100 |
| commit | ec6cb0abb4b7669895b6e96fd7581c93b5abd691 (patch) | |
| tree | 128c862ff5faea0b219467656d4023bee7faefb5 /src/Ryujinx.Gtk3/UI/Applet/GtkHostUITheme.cs | |
| parent | 53b5985da6b9d7b281d9fc25b93bfd1d1918a107 (diff) | |
infra: Make Avalonia the default UI (#6375)1.1.1216
* misc: Move Ryujinx project to Ryujinx.Gtk3
This breaks release CI for now but that's fine.
Signed-off-by: Mary Guillemard <mary@mary.zone>
* misc: Move Ryujinx.Ava project to Ryujinx
This breaks CI for now, but it's fine.
Signed-off-by: Mary Guillemard <mary@mary.zone>
* infra: Make Avalonia the default UI
Should fix CI after the previous changes.
GTK3 isn't build by the release job anymore, only by PR CI.
This also ensure that the test-ava update package is still generated to
allow update from the old testing channel.
Signed-off-by: Mary Guillemard <mary@mary.zone>
* Fix missing copy in create_app_bundle.sh
Signed-off-by: Mary Guillemard <mary@mary.zone>
* Fix syntax error
Signed-off-by: Mary Guillemard <mary@mary.zone>
---------
Signed-off-by: Mary Guillemard <mary@mary.zone>
Diffstat (limited to 'src/Ryujinx.Gtk3/UI/Applet/GtkHostUITheme.cs')
| -rw-r--r-- | src/Ryujinx.Gtk3/UI/Applet/GtkHostUITheme.cs | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/src/Ryujinx.Gtk3/UI/Applet/GtkHostUITheme.cs b/src/Ryujinx.Gtk3/UI/Applet/GtkHostUITheme.cs new file mode 100644 index 00000000..52d1123b --- /dev/null +++ b/src/Ryujinx.Gtk3/UI/Applet/GtkHostUITheme.cs @@ -0,0 +1,90 @@ +using Gtk; +using Ryujinx.HLE.UI; +using System.Diagnostics; + +namespace Ryujinx.UI.Applet +{ + internal class GtkHostUITheme : IHostUITheme + { + private const int RenderSurfaceWidth = 32; + private const int RenderSurfaceHeight = 32; + + public string FontFamily { get; private set; } + + public ThemeColor DefaultBackgroundColor { get; } + public ThemeColor DefaultForegroundColor { get; } + public ThemeColor DefaultBorderColor { get; } + public ThemeColor SelectionBackgroundColor { get; } + public ThemeColor SelectionForegroundColor { get; } + + public GtkHostUITheme(Window parent) + { + Entry entry = new(); + entry.SetStateFlags(StateFlags.Selected, true); + + // Get the font and some colors directly from GTK. + FontFamily = entry.PangoContext.FontDescription.Family; + + // Get foreground colors from the style context. + + var defaultForegroundColor = entry.StyleContext.GetColor(StateFlags.Normal); + var selectedForegroundColor = entry.StyleContext.GetColor(StateFlags.Selected); + + DefaultForegroundColor = new ThemeColor((float)defaultForegroundColor.Alpha, (float)defaultForegroundColor.Red, (float)defaultForegroundColor.Green, (float)defaultForegroundColor.Blue); + SelectionForegroundColor = new ThemeColor((float)selectedForegroundColor.Alpha, (float)selectedForegroundColor.Red, (float)selectedForegroundColor.Green, (float)selectedForegroundColor.Blue); + + ListBoxRow row = new(); + row.SetStateFlags(StateFlags.Selected, true); + + // Request the main thread to render some UI elements to an image to get an approximation for the color. + // NOTE (caian): This will only take the color of the top-left corner of the background, which may be incorrect + // if someone provides a custom style with a gradient or image. + + using (var surface = new Cairo.ImageSurface(Cairo.Format.Argb32, RenderSurfaceWidth, RenderSurfaceHeight)) + using (var context = new Cairo.Context(surface)) + { + context.SetSourceRGBA(1, 1, 1, 1); + context.Rectangle(0, 0, RenderSurfaceWidth, RenderSurfaceHeight); + context.Fill(); + + // The background color must be from the main Window because entry uses a different color. + parent.StyleContext.RenderBackground(context, 0, 0, RenderSurfaceWidth, RenderSurfaceHeight); + + DefaultBackgroundColor = ToThemeColor(surface.Data); + + context.SetSourceRGBA(1, 1, 1, 1); + context.Rectangle(0, 0, RenderSurfaceWidth, RenderSurfaceHeight); + context.Fill(); + + // Use the background color of the list box row when selected as the text box frame color because they are the + // same in the default theme. + row.StyleContext.RenderBackground(context, 0, 0, RenderSurfaceWidth, RenderSurfaceHeight); + + DefaultBorderColor = ToThemeColor(surface.Data); + } + + // Use the border color as the text selection color. + SelectionBackgroundColor = DefaultBorderColor; + } + + private static ThemeColor ToThemeColor(byte[] data) + { + Debug.Assert(data.Length == 4 * RenderSurfaceWidth * RenderSurfaceHeight); + + // Take the center-bottom pixel of the surface. + int position = 4 * (RenderSurfaceWidth * (RenderSurfaceHeight - 1) + RenderSurfaceWidth / 2); + + if (position + 4 > data.Length) + { + return new ThemeColor(1, 0, 0, 0); + } + + float a = data[position + 3] / 255.0f; + float r = data[position + 2] / 255.0f; + float g = data[position + 1] / 255.0f; + float b = data[position + 0] / 255.0f; + + return new ThemeColor(a, r, g, b); + } + } +} |