diff options
| -rw-r--r-- | src/rhlibrary/player_widget.go | 85 |
1 files changed, 49 insertions, 36 deletions
diff --git a/src/rhlibrary/player_widget.go b/src/rhlibrary/player_widget.go index 4e62839..d88bbf6 100644 --- a/src/rhlibrary/player_widget.go +++ b/src/rhlibrary/player_widget.go @@ -33,12 +33,45 @@ import ( ) const ( - meterDBFloor float64 = 72 // -72 db is the lowest VU value - meterSegments float64 = 30 // meter has 30 elements - meterOffsetOrange float64 = 25 - meterOffsetRed float64 = 28 + meterDBFloor float64 = 72 // -72 db is the lowest VU value + meterSegments float64 = 30 // meter has 30 elements + + meterOffsetGreen float64 = meterSegments - 4 + meterOffsetOrange float64 = meterSegments - 2 + meterOffsetRed float64 = meterSegments - 1 +) + +var ( + levelBarCss *gtk.CssProvider ) +func init() { + var err error + if levelBarCss, err = gtk.CssProviderNew(); err != nil { + panic(err.Error()) + } + err = levelBarCss.LoadFromData(` +.level-bar { + -GtkLevelBar-min-block-width: 13; + -GtkLevelBar-min-block-height: 8; +} +.level-bar.fill-block.level-green { + border-color: #00AE00; + background-image: linear-gradient(to bottom, #36FF36, #00AE00); +} +.level-bar.fill-block.level-orange { + border-color: #AE6600; + background-image: linear-gradient(to bottom, #FFAC36, #AE6600); +} +.level-bar.fill-block.level-red { + border-color: #AE0000; + background-image: linear-gradient(to bottom, #FF3636, #AE0000); +}`) + if err != nil { + panic(err.Error()) + } +} + func addPlayButton(grid *gtk.Grid, p *player.PlayerChan) (err error) { var btn *gtk.Button if btn, err = gtk.ButtonNewFromIconName("media-playback-start", gtk.ICON_SIZE_DIALOG); err != nil { @@ -96,38 +129,18 @@ func createMeterBar() (bar *gtk.LevelBar, err error) { return } bar.SetMode(gtk.LEVEL_BAR_MODE_DISCRETE) - bar.AddOffsetValue(gtk.LEVEL_BAR_OFFSET_LOW, meterOffsetOrange) - bar.AddOffsetValue(gtk.LEVEL_BAR_OFFSET_HIGH, meterOffsetRed) - - // bar.RemoveOffsetValue(gtk.LEVEL_BAR_OFFSET_LOW) - // bar.RemoveOffsetValue(gtk.LEVEL_BAR_OFFSET_HIGH) - - // var cp *gtk.CssProvider - // if cp, err = gtk.CssProviderNew(); err != nil { - // return - // } - // if err = cp.LoadFromData(` - // .level-bar.fill-block.level-green { - // background-color: green; - // } - // .level-bar.fill-block.level-orange { - // background-color: orange; - // } - // .level-bar.fill-block.level-red { - // background-color: red; - // }`); err != nil { - // return - // } - - // var sc *gtk.StyleContext - // if sc, err = bar.GetStyleContext(); err != nil { - // return - // } - // sc.AddProvider(cp, 800) // TOOD: hardcoded value - - // bar.AddOffsetValue("green", 0) - // bar.AddOffsetValue("orange", meterOffsetOrange) - // bar.AddOffsetValue("red", meterOffsetRed) + bar.RemoveOffsetValue(gtk.LEVEL_BAR_OFFSET_LOW) + bar.RemoveOffsetValue(gtk.LEVEL_BAR_OFFSET_HIGH) + + var sc *gtk.StyleContext + if sc, err = bar.GetStyleContext(); err != nil { + return + } + sc.AddProvider(levelBarCss, 600) // TOOD: hardcoded value + + bar.AddOffsetValue("green", meterOffsetGreen) + bar.AddOffsetValue("orange", meterOffsetOrange) + bar.AddOffsetValue("red", meterOffsetRed) return } |