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The Windows menu renderer paints leading bitmaps into the Win32
check-mark slot (SetMenuItemBitmaps), which differs from how Cocoa
and GTK handle NSMenuItem.image / menu-row icons:
- SM_CXMENUCHECK sizing: Windows expects ~16x16 at 100% DPI in the
check-mark slot and visually overflows the row for anything bigger.
- Disabled-state mask: Windows desaturates both the row text and the
bitmap when MFS_DISABLED is set, so a disabled informational row
renders the coloured status dot in greyscale.
Per the platform icon guidelines:
Platform | Size | Notes
---------|----------------|-----------------------------------------
Windows | 16x16 | check-mark slot, status row stays enabled
macOS | 22x22 (18-22) | NSMenuItem leading image, HIG
Linux | 24x24 (22-48) | GTK4 menu-row icon channel
Changes:
* Split the menu-row icon embeds into icons_menu_{windows,darwin,linux}.go
so each platform pulls its own size; the brand mark is rendered from
assets/svg/netbird-menu.svg (new vector source) at 16/22/24 px with
Inkscape, and the Windows status dots ship as 8x8 content centred on
a 16x16 transparent canvas (the renderer upscales the bitmap, so the
padding keeps the dot visually proportional to the row text).
* Introduce statusRowEnabled() in tray_status_enabled_{windows,other}.go:
true on Windows so the disabled-state mask does not strip the dot's
colour; false on macOS/Linux where disabled menu rows fade the label
without desaturating the leading bitmap, signalling that the row is
informational.
* Add an icon to the About submenu using the same brand mark.
43 lines
1.5 KiB
Go
43 lines
1.5 KiB
Go
//go:build windows
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package main
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import _ "embed"
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// 16x16 menu-row icons used on Windows. The Win32 SetMenuItemBitmaps API
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// paints the HBITMAP into the check-mark slot, sized to SM_CXMENUCHECK /
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// SM_CYMENUCHECK (typically 16x16 at 100% DPI). Larger bitmaps overflow
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// the row visually, so Windows ships its own scaled set instead of the
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// 24x24 assets used on macOS/Linux. Regenerate the brand mark from
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// assets/svg/netbird-menu.svg (vector source — re-rendering keeps the
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// strokes crisp at every target size):
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// inkscape assets/svg/netbird-menu.svg -o netbird-menu-16.png -w 16 -h 16 \
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// --export-background-opacity=0
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// The status dots are downscaled from the 24x24 originals with
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// ImageMagick — simple solid-fill circles survive the bicubic resize
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// without visible quality loss:
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// magick netbird-menu-dot-<state>.png -resize 16x16 \
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// -background none -gravity center -extent 16x16 \
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// netbird-menu-dot-<state>-16.png
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//go:embed assets/netbird-menu-16.png
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var iconMenuNetbird []byte
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//go:embed assets/netbird-menu-dot-connected-16.png
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var iconMenuDotConnected []byte
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//go:embed assets/netbird-menu-dot-connecting-16.png
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var iconMenuDotConnecting []byte
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//go:embed assets/netbird-menu-dot-login-16.png
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var iconMenuDotLogin []byte
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//go:embed assets/netbird-menu-dot-error-16.png
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var iconMenuDotError []byte
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//go:embed assets/netbird-menu-dot-idle-16.png
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var iconMenuDotIdle []byte
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//go:embed assets/netbird-menu-dot-offline-16.png
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var iconMenuDotOffline []byte
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