feat(config): add ui_scale setting for workspace styling

- Add UIScale field to WorkspaceStylingConfig (default: 1.0)
- Add validation: must be between 0.5 and 3.0
- Wire up to Viper config system for TOML/JSON/YAML support
- Allows users to scale UI elements like title bars (1.2 = 120% size)

commit: cbb091413a0713f3b4849b9e164ee06ce6c960c4
author: bnema · 11mo ago · 2025-11-16 18:36 UTC
committer: bnema · 11mo ago · 2025-11-16 17:59 UTC
parent: 92941be
signature: unsigned

3 files · +8 -0

M internal/config/config.go +3 -0


@@ -313,6 +313,8 @@ type WorkspaceStylingConfig struct {
313	313		TransitionDuration int `mapstructure:"transition_duration" yaml:"transition_duration" json:"transition_duration"`
314	314		// BorderRadius in pixels for pane border corners
315	315		BorderRadius int `mapstructure:"border_radius" yaml:"border_radius" json:"border_radius"`
	316	+	// UIScale is a multiplier for UI elements like title bars (1.0 = 100%, 1.2 = 120%)
	317	+	UIScale float64 `mapstructure:"ui_scale" yaml:"ui_scale" json:"ui_scale"`
316	318		}
317	319
318	320		// Manager handles configuration loading, watching, and reloading.

@@ -711,6 +713,7 @@ func (m *Manager) setDefaults() {
711	713		m.viper.SetDefault("workspace.styling.pane_mode_border_color", defaults.Workspace.Styling.PaneModeBorderColor)
712	714		m.viper.SetDefault("workspace.styling.transition_duration", defaults.Workspace.Styling.TransitionDuration)
713	715		m.viper.SetDefault("workspace.styling.border_radius", defaults.Workspace.Styling.BorderRadius)
	716	+	m.viper.SetDefault("workspace.styling.ui_scale", defaults.Workspace.Styling.UIScale)
714	717		}
715	718
716	719		// createDefaultConfig creates a default configuration file.


@@ -313,6 +313,8 @@ type WorkspaceStylingConfig struct {
313	TransitionDuration int `mapstructure:"transition_duration" yaml:"transition_duration" json:"transition_duration"`	313		TransitionDuration int `mapstructure:"transition_duration" yaml:"transition_duration" json:"transition_duration"`
314	// BorderRadius in pixels for pane border corners	314		// BorderRadius in pixels for pane border corners
315	BorderRadius int `mapstructure:"border_radius" yaml:"border_radius" json:"border_radius"`	315		BorderRadius int `mapstructure:"border_radius" yaml:"border_radius" json:"border_radius"`
		316	+	// UIScale is a multiplier for UI elements like title bars (1.0 = 100%, 1.2 = 120%)
		317	+	UIScale float64 `mapstructure:"ui_scale" yaml:"ui_scale" json:"ui_scale"`
316	}	318		}
317		319
318	// Manager handles configuration loading, watching, and reloading.	320		// Manager handles configuration loading, watching, and reloading.

@@ -711,6 +713,7 @@ func (m *Manager) setDefaults() {
711	m.viper.SetDefault("workspace.styling.pane_mode_border_color", defaults.Workspace.Styling.PaneModeBorderColor)	713		m.viper.SetDefault("workspace.styling.pane_mode_border_color", defaults.Workspace.Styling.PaneModeBorderColor)
712	m.viper.SetDefault("workspace.styling.transition_duration", defaults.Workspace.Styling.TransitionDuration)	714		m.viper.SetDefault("workspace.styling.transition_duration", defaults.Workspace.Styling.TransitionDuration)
713	m.viper.SetDefault("workspace.styling.border_radius", defaults.Workspace.Styling.BorderRadius)	715		m.viper.SetDefault("workspace.styling.border_radius", defaults.Workspace.Styling.BorderRadius)
		716	+	m.viper.SetDefault("workspace.styling.ui_scale", defaults.Workspace.Styling.UIScale)
714	}	717		}
715		718
716	// createDefaultConfig creates a default configuration file.	719		// createDefaultConfig creates a default configuration file.

M internal/config/defaults.go +2 -0


@@ -32,6 +32,7 @@ const (
32	32		defaultPaneModeBorderColor = "#FFA500" // Orange for pane mode indicator
33	33		defaultTransitionDuration = 120
34	34		defaultBorderRadius = 0
	35	+	defaultUIScale = 1.0 // UI scale multiplier (1.0 = 100%, 1.2 = 120%)
35	36		)
36	37
37	38		// getDefaultLogDir returns the default log directory, falls back to empty string on error

@@ -183,6 +184,7 @@ func DefaultConfig() *Config {
183	184		PaneModeBorderColor: defaultPaneModeBorderColor,
184	185		TransitionDuration: defaultTransitionDuration,
185	186		BorderRadius: defaultBorderRadius,
	187	+	UIScale: defaultUIScale,
186	188		},
187	189		},
188	190		ContentFilteringWhitelist: []string{


@@ -32,6 +32,7 @@ const (
32	defaultPaneModeBorderColor = "#FFA500" // Orange for pane mode indicator	32		defaultPaneModeBorderColor = "#FFA500" // Orange for pane mode indicator
33	defaultTransitionDuration = 120	33		defaultTransitionDuration = 120
34	defaultBorderRadius = 0	34		defaultBorderRadius = 0
		35	+	defaultUIScale = 1.0 // UI scale multiplier (1.0 = 100%, 1.2 = 120%)
35	)	36		)
36		37
37	// getDefaultLogDir returns the default log directory, falls back to empty string on error	38		// getDefaultLogDir returns the default log directory, falls back to empty string on error

@@ -183,6 +184,7 @@ func DefaultConfig() *Config {
183	PaneModeBorderColor: defaultPaneModeBorderColor,	184		PaneModeBorderColor: defaultPaneModeBorderColor,
184	TransitionDuration: defaultTransitionDuration,	185		TransitionDuration: defaultTransitionDuration,
185	BorderRadius: defaultBorderRadius,	186		BorderRadius: defaultBorderRadius,
		187	+	UIScale: defaultUIScale,
186	},	188		},
187	},	189		},
188	ContentFilteringWhitelist: []string{	190		ContentFilteringWhitelist: []string{

M internal/config/validation.go +3 -0


@@ -79,6 +79,9 @@ func validateConfig(config *Config) error {
79	79		if config.Workspace.Styling.BorderRadius < 0 {
80	80		validationErrors = append(validationErrors, "workspace.styling.border_radius must be non-negative")
81	81		}
	82	+	if config.Workspace.Styling.UIScale < 0.5 \|\| config.Workspace.Styling.UIScale > 3.0 {
	83	+	validationErrors = append(validationErrors, "workspace.styling.ui_scale must be between 0.5 and 3.0")
	84	+	}
82	85
83	86		// Validate pane mode timeout
84	87		if config.Workspace.PaneMode.TimeoutMilliseconds < 0 {


@@ -79,6 +79,9 @@ func validateConfig(config *Config) error {
79	if config.Workspace.Styling.BorderRadius < 0 {	79		if config.Workspace.Styling.BorderRadius < 0 {
80	validationErrors = append(validationErrors, "workspace.styling.border_radius must be non-negative")	80		validationErrors = append(validationErrors, "workspace.styling.border_radius must be non-negative")
81	}	81		}
		82	+	if config.Workspace.Styling.UIScale < 0.5 \|\| config.Workspace.Styling.UIScale > 3.0 {
		83	+	validationErrors = append(validationErrors, "workspace.styling.ui_scale must be between 0.5 and 3.0")
		84	+	}
82		85
83	// Validate pane mode timeout	86		// Validate pane mode timeout
84	if config.Workspace.PaneMode.TimeoutMilliseconds < 0 {	87		if config.Workspace.PaneMode.TimeoutMilliseconds < 0 {