nerd-font

.github/workflows/build-matrix.yml

@@ -57,6 +57,21 @@ jobs:
       # macOS needs nothing extra: Cocoa/Metal ship with the OS, and the
       # runners already have the Xcode command-line tools installed.
 
+      - name: Embed Windows icon resource
+        if: matrix.goos == 'windows'
+        shell: bash
+        run: |
+          set -euo pipefail
+          pip install Pillow --quiet
+          python3 -c "
+          from PIL import Image
+          img = Image.open('src/internal/app/icon.png')
+          img.save('src/cmd/simplenvim/icon.ico', format='ICO',
+                   sizes=[(16,16),(32,32),(48,48),(64,64),(128,128),(256,256)])
+          "
+          cd src/cmd/simplenvim
+          windres -o app_windows.syso app.rc
+
       - name: Build
         working-directory: src
         shell: bash
@@ -76,15 +91,17 @@ jobs:
         shell: bash
         run: |
           set -euo pipefail
-          name="simplenvim_${{ inputs.version }}_${{ matrix.goos }}_${{ matrix.goarch }}"
+          archive="simplenvim_${{ inputs.version }}_${{ matrix.goos }}_${{ matrix.goarch }}"
+          dir="simplenvim_${{ matrix.goos }}_${{ matrix.goarch }}"
+          mkdir -p "dist/${dir}"
+          cp dist/simplenvim$([ "${{ matrix.goos }}" = "windows" ] && echo .exe) LICENSE README.md "dist/${dir}/"
           cd dist
-          cp ../LICENSE ../README.md .
           if [ "${{ matrix.goos }}" = "windows" ]; then
-            7z a "${name}.zip" simplenvim.exe LICENSE README.md
+            7z a "${archive}.zip" "${dir}/"
           else
-            tar czf "${name}.tar.gz" simplenvim LICENSE README.md
+            tar czf "${archive}.tar.gz" "${dir}/"
           fi
-          rm -f simplenvim simplenvim.exe LICENSE README.md
+          rm -rf "${dir}" simplenvim simplenvim.exe LICENSE README.md 2>/dev/null || true
           ls -l
 
       - name: Upload artifact

.github/workflows/nightly.yml

@@ -96,14 +96,23 @@ jobs:
 
       - uses: actions/download-artifact@v4
         with:
-          path: dist
+          path: staging
           merge-multiple: true
 
+      - name: Collect release assets
+        run: |
+          set -euo pipefail
+          mkdir -p dist
+          find staging -type f \( -name '*.tar.gz' -o -name '*.zip' -o -name '*.deb' \
+            -o -name '*.rpm' -o -name '*.exe' -o -name '*.dmg' -o -name '*.msi' \
+            -o -name '*.pkg.tar.zst' \) -exec mv -t dist/ {} +
+          ls -l dist
+
       - name: Generate checksums
         working-directory: dist
         run: |
           set -euo pipefail
-          find . -maxdepth 1 -type f ! -name SHA256SUMS.txt -print0 | sort -z | xargs -0 sha256sum > SHA256SUMS.txt
+          sha256sum * > SHA256SUMS.txt
           cat SHA256SUMS.txt
 
       - name: Publish dated pre-release

.github/workflows/package.yml

@@ -46,7 +46,7 @@ jobs:
         run: |
           set -euo pipefail
           mkdir -p stage
-          tar xzf incoming/*.tar.gz -C stage
+          tar xzf incoming/*.tar.gz --strip-components=1 -C stage
           chmod +x stage/simplenvim
           ls -l stage
 
@@ -59,7 +59,12 @@ jobs:
           mkdir -p dist
           nfpm package -f packaging/nfpm.yaml -p deb -t dist/
           nfpm package -f packaging/nfpm.yaml -p rpm -t dist/
-          ls -l dist
+          # Rename to include "linux" in filenames for clarity.
+          cd dist
+          for f in *.deb *.rpm; do
+            mv "$f" "$(echo "$f" | sed 's/^simplenvim_/simplenvim_linux_/' | sed 's/^simplenvim-/simplenvim-linux-/')"
+          done
+          ls -l
 
       - uses: actions/upload-artifact@v4
         with:
@@ -87,6 +92,8 @@ jobs:
           set -euo pipefail
           mkdir -p stage
           unzip -o incoming/*.zip -d stage
+          # Flatten the subdirectory created by the archive step.
+          mv stage/simplenvim_*/* stage/ 2>/dev/null || true
           ls -l stage
 
       - name: Compile installer
@@ -170,7 +177,7 @@ jobs:
           set -euo pipefail
           mkdir -p stage dist
 
-          tar xzf incoming/*.tar.gz -C stage
+          tar xzf incoming/*.tar.gz --strip-components=1 -C stage
           chmod +x stage/simplenvim
 
           if [ "$ARCH" = "amd64" ]; then pkgarch="x86_64"; else pkgarch="aarch64"; fi

README.md

@@ -22,12 +22,13 @@ binary.
   Nvim's own input protocol.
 - Live window resizing.
 - A small, plain `config.toml` for font and Nvim-launch settings.
+- Nerd font support.
 
 Simple and pure — no bloat, no bundled plugin marketplace, no telemetry.
 
 ## Installing
 
-**Note: all installation packages are exclusively generated by github free CD pipeline. No 3rd party is involved, during the package creation.**
+**(All installation packages are exclusively generated by github CI-CD pipeline, where all github security check is on. No 3rd party is involved, during the package creation.)**
 
 Grab a build for your platform from the
 [Releases page](https://github.com/kgfly/SimpleNvimEditor/releases).

packaging/macos/make-dmg.sh

@@ -21,14 +21,25 @@ rm -rf build dist
 mkdir -p build dist
 
 echo "==> Extracting binary"
-tar xzf incoming/*.tar.gz -C build
+tar xzf incoming/*.tar.gz --strip-components=1 -C build
 chmod +x build/simplenvim
 
 echo "==> Assembling ${BUNDLE}"
 mkdir -p "build/${BUNDLE}/Contents/MacOS"
 mkdir -p "build/${BUNDLE}/Contents/Resources"
 mv build/simplenvim "build/${BUNDLE}/Contents/MacOS/simplenvim"
 
+# Build an .icns icon set from the embedded icon.png.
+ICONSET="build/AppIcon.iconset"
+mkdir -p "${ICONSET}"
+ICON_SRC="src/internal/app/icon.png"
+for sz in 16 32 64 128 256 512; do
+  sips -z ${sz} ${sz} "${ICON_SRC}" --out "${ICONSET}/icon_${sz}x${sz}.png" >/dev/null
+  dbl=$((sz * 2))
+  sips -z ${dbl} ${dbl} "${ICON_SRC}" --out "${ICONSET}/icon_${sz}x${sz}@2x.png" >/dev/null
+done
+iconutil -c icns "${ICONSET}" -o "build/${BUNDLE}/Contents/Resources/AppIcon.icns"
+
 cat > "build/${BUNDLE}/Contents/Info.plist" <<PLIST
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
@@ -42,6 +53,7 @@ cat > "build/${BUNDLE}/Contents/Info.plist" <<PLIST
   <key>CFBundleExecutable</key>        <string>simplenvim</string>
   <key>CFBundlePackageType</key>       <string>APPL</string>
   <key>CFBundleSignature</key>         <string>????</string>
+  <key>CFBundleIconFile</key>          <string>AppIcon</string>
   <key>LSMinimumSystemVersion</key>    <string>11.0</string>
   <key>NSHighResolutionCapable</key>   <true/>
   <key>NSSupportsAutomaticGraphicsSwitching</key><true/>

packaging/windows/simplenvim.iss

@@ -55,8 +55,8 @@ Source: "..\..\LICENSE"; DestDir: "{app}"; Flags: ignoreversion
 Source: "..\..\README.md"; DestDir: "{app}"; Flags: ignoreversion
 
 [Icons]
-Name: "{group}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"
-Name: "{autodesktop}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: desktopicon
+Name: "{group}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; IconFilename: "{app}\{#MyAppExeName}"
+Name: "{autodesktop}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; IconFilename: "{app}\{#MyAppExeName}"; Tasks: desktopicon
 
 [Registry]
 Root: HKA; Subkey: "Environment"; ValueType: expandsz; ValueName: "Path"; \

src/cmd/simplenvim/app.rc

@@ -0,0 +1 @@
+IDI_ICON1 ICON "icon.ico"

src/internal/app/app.go

@@ -149,6 +149,11 @@ func (a *App) handleInput(gtx layout.Context) {
 	event.Op(gtx.Ops, rootTag)
 	area.Pop()
 
+	// Tell Gio this tag is an active text-input client so the platform
+	// layer (NSTextInputClient on macOS) routes IME and voice dictation
+	// through EditEvent instead of swallowing it.
+	key.InputHintOp{Tag: rootTag, Hint: key.HintAny}.Add(gtx.Ops)
+
 	if !a.focused {
 		gtx.Execute(key.FocusCmd{Tag: rootTag})
 	}
@@ -164,6 +169,8 @@ func (a *App) handleInput(gtx layout.Context) {
 			a.focused = ev.Focus
 		case key.Event:
 			a.onKey(ev)
+		case key.EditEvent:
+			a.onEdit(ev)
 		case pointer.Event:
 			a.onPointer(ev)
 		}
@@ -179,6 +186,16 @@ func (a *App) onKey(e key.Event) {
 	}
 }
 
+// onEdit forwards text produced by an input method (macOS Dictation, CJK
+// IME, Emoji picker, etc.) to Nvim. EditEvent.Text may contain multiple
+// characters; Nvim's nvim_input accepts them as a UTF-8 byte string.
+func (a *App) onEdit(e key.EditEvent) {
+	if a.proc == nil || e.Text == "" {
+		return
+	}
+	a.proc.Input(e.Text)
+}
+
 func (a *App) onPointer(e pointer.Event) {
 	if a.proc == nil || a.fonts.Metrics.CellWidth == 0 {
 		return

src/internal/render/metrics.go

@@ -39,10 +39,12 @@ type Fonts struct {
 // NewShaper builds a text shaper according to the configuration: either the
 // bundled, fully self-contained Go Mono typeface (the default, chosen so
 // the app renders identically regardless of what's installed on the host),
-// or the system font matcher when the user opts in.
+// or the system font matcher when the user opts in. System-font mode still
+// includes the bundled Go Mono as a fallback so text never disappears if a
+// configured family can't be found.
 func NewShaper(cfg config.EditorConfig) *text.Shaper {
 	if cfg.UseSystemFonts {
-		return text.NewShaper()
+		return text.NewShaper(text.WithCollection(gofont.Collection()))
 	}
 	return text.NewShaper(text.NoSystemFonts(), text.WithCollection(gofont.Collection()))
 }

src/test/unit/render_test.go

@@ -220,3 +220,28 @@ func TestFrameWithEmptyTextCells(t *testing.T) {
 	})
 	runFrame(t, s.Snapshot())
 }
+
+func TestFrameCursorZeroPercentage(t *testing.T) {
+	s := uistate.New()
+	s.Apply([][]interface{}{
+		{"grid_resize", []interface{}{1, 10, 5}},
+		{"grid_cursor_goto", []interface{}{1, 0, 0}},
+		{"mode_info_set", []interface{}{true, []interface{}{
+			map[string]interface{}{"cursor_shape": "vertical", "cell_percentage": 0},
+		}}},
+		{"mode_change", []interface{}{"normal", 0}},
+	})
+	runFrame(t, s.Snapshot())
+}
+
+func TestFrameWithPlacedSplitWindow(t *testing.T) {
+	s := uistate.New()
+	s.Apply([][]interface{}{
+		{"grid_resize", []interface{}{1, 40, 20}},
+		{"grid_resize", []interface{}{2, 20, 10}},
+		{"win_pos", []interface{}{2, 0, 0, 0, 20, 10}},
+		{"grid_line", []interface{}{2, 0, 0, []interface{}{[]interface{}{"hello split"}}}},
+		{"grid_cursor_goto", []interface{}{2, 0, 5}},
+	})
+	runFrame(t, s.Snapshot())
+}