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Made centering the buffer in the window optional

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It causes jitter while resizing in floating wms
This commit is contained in:
Sasha Koshka 2022-11-16 11:31:35 -05:00
parent 81a0c60943
commit 0ee58d22f6
2 changed files with 28 additions and 7 deletions
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19
backends/x/event.go
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@ -39,13 +39,18 @@ func (backend *Backend) handleConfigureNotify (
width, height := backend.calculateBufferSize() width, height := backend.calculateBufferSize()
backend.application.SetSize(width, height) backend.application.SetSize(width, height)
// position buffer in the center of the screen if backend.config.Center() {
frameWidth := width * backend.metrics.cellWidth // position buffer in the center of the screen
frameHeight := height * backend.metrics.cellHeight frameWidth := width * backend.metrics.cellWidth
backend.metrics.paddingX = frameHeight := height * backend.metrics.cellHeight
(backend.metrics.windowWidth - frameWidth) / 2 backend.metrics.paddingX =
backend.metrics.paddingY = (backend.metrics.windowWidth - frameWidth) / 2
(backend.metrics.windowHeight - frameHeight) / 2 backend.metrics.paddingY =
(backend.metrics.windowHeight - frameHeight) / 2
} else {
backend.metrics.paddingX = backend.metrics.padding
backend.metrics.paddingY = backend.metrics.padding
}
backend.windowBoundsClean = false backend.windowBoundsClean = false
} }

16
config.go
View File

@ -12,6 +12,7 @@ import "path/filepath"
type Config struct { type Config struct {
colors [8]color.Color colors [8]color.Color
padding int padding int
center bool
fontSize int fontSize int
fontName string fontName string
} }
@ -29,6 +30,13 @@ func (config *Config) Padding () (padding int) {
return return
} }
// Center returns whether the buffer should be displayed in the center of the
// window like in kitty, or aligned to one corner like in gnome-terminal.
func (config *Config) Center () (center bool) {
center = config.center
return
}
// FontSize specifies how big the font should be. // FontSize specifies how big the font should be.
func (config *Config) FontSize () (fontSize int) { func (config *Config) FontSize () (fontSize int) {
fontSize = config.fontSize fontSize = config.fontSize
@ -98,8 +106,14 @@ func (config *Config) loadFile (path string) {
} }
key = strings.TrimSpace(key) key = strings.TrimSpace(key)
value = strings.TrimSpace(value) value = strings.TrimSpace(value)
var valueInt int var valueInt int
var valueColor color.Color var valueColor color.Color
var valueBoolean bool
if value == "true" {
valueBoolean = true
}
if value[0] == '#' { if value[0] == '#' {
if len(value) != 7 { if len(value) != 7 {
@ -134,6 +148,8 @@ func (config *Config) loadFile (path string) {
config.fontSize = valueInt config.fontSize = valueInt
case "padding": case "padding":
config.padding = valueInt config.padding = valueInt
case "center":
config.center = valueBoolean
case "colorBackground": case "colorBackground":
config.colors[ColorBackground] = valueColor config.colors[ColorBackground] = valueColor
case "colorForeground": case "colorForeground":