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resolves #1, accept size/pos as percentage of screen size

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This commit is contained in:
ShuheiKubota 2019-11-09 16:20:38 +09:00
parent 6beeb6f004
commit 0d920b177c
1 changed files with 39 additions and 15 deletions
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54
vvin.go
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@ -3,7 +3,9 @@ package main
import (
"errors"
"fmt"
"math"
"os"
"strconv"
"strings"
"syscall"
"time"
@ -34,7 +36,8 @@ type globalCmd struct {
targetHandle syscall.Handle
scrWidth, scrHeight int
scrWidth, scrHeight int
frameWidth, frameHeight int
}
func (c *globalCmd) Before() error {
@ -108,10 +111,10 @@ func (c maxCmd) Run(g globalCmd) {
}
type resizeCmd struct {
Left int `cli:"left,x"`
Top int `cli:"top,y"`
Width int `cli:"width,w"`
Height int `cli:"height,h"`
Left string `cli:"left,x" default:"0"`
Top string `cli:"top,y" default:"0"`
Width string `cli:"width,w" help:"(default: screen size)"`
Height string `cli:"height,h" help:"(default: screen size)"`
NoRestorable bool `cli:"norestorable"`
}
@ -123,16 +126,16 @@ func (c resizeCmd) Run(g globalCmd) {
setWindowPos.Call(
uintptr(g.targetHandle),
0,
uintptr(c.Left),
uintptr(c.Top),
uintptr(c.Width),
uintptr(c.Height),
uintptr(toInt(c.Left, g.scrWidth)),
uintptr(toInt(c.Top, g.scrHeight)),
uintptr(toInt(c.Width, g.scrWidth)),
uintptr(toInt(c.Height, g.scrHeight)),
SWP_NOACTIVATE|SWP_NOZORDER)
}
type moveCmd struct {
Left int `cli:"left,x"`
Top int `cli:"top,y"`
Left string `cli:"left,x" default:"0"`
Top string `cli:"top,y" default:"0"`
NoRestorable bool `cli:"norestorable"`
}
@ -148,8 +151,8 @@ func (c moveCmd) Run(g globalCmd) {
setWindowPos.Call(
uintptr(g.targetHandle),
0,
uintptr(c.Left),
uintptr(c.Top),
uintptr(toInt(c.Left, g.scrWidth)),
uintptr(toInt(c.Top, g.scrHeight)),
uintptr(rect.Right-rect.Left),
uintptr(rect.Bottom-rect.Top),
SWP_NOACTIVATE|SWP_NOZORDER)
@ -157,8 +160,8 @@ func (c moveCmd) Run(g globalCmd) {
setWindowPos.Call(
uintptr(g.targetHandle),
0,
uintptr(c.Left),
uintptr(c.Top),
uintptr(toInt(c.Left, g.scrWidth)),
uintptr(toInt(c.Top, g.scrHeight)),
0,
0,
SWP_NOACTIVATE|SWP_NOZORDER|SWP_NOSIZE)
@ -200,6 +203,8 @@ const (
SM_CXVIRTUALSCREEN = 78
SM_CYVIRTUALSCREEN = 79
SM_CXSIZEFRAME = 32
SM_CYSIZEFRAME = 33
)
type (
@ -276,3 +281,22 @@ func ancestors() []int {
return an
}
func toInt(s string, max int) int {
if strings.HasSuffix(s, "%") {
i, err := strconv.Atoi(s[:len(s)-1])
if err != nil {
return 0
}
if i > 100 {
i = 100
}
return int(math.Trunc(float64(max*i) / 100))
} else {
i, err := strconv.Atoi(s)
if err != nil {
return 0
}
return i
}
}