89 lines
1.8 KiB
Go
89 lines
1.8 KiB
Go
//go:build windows
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// +build windows
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package vvin
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import (
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"errors"
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"os"
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"unsafe"
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"github.com/shu-go/nmfmt"
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)
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type resizeCmd struct {
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Left string `cli:"left,x"`
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Top string `cli:"top,y"`
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Width string `cli:"width,w"`
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Height string `cli:"height,h"`
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Restore bool `cli:"restore,r"`
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NoRestorable bool `cli:"norestorable"`
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rect rect
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}
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func (c *resizeCmd) Before(g globalCmd) error {
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if c.Left == "" && c.Top == "" && c.Width == "" && c.Height == "" && !c.Restore {
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return errors.New("no options")
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}
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getWindowRect.Call(uintptr(g.targetHandle), uintptr(unsafe.Pointer(&c.rect)))
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oldrect := c.rect
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g.debug(os.Stderr, "$=original\n",
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nmfmt.M{
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"original": oldrect,
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})
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if c.Left != "" {
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c.rect.Left = toInt(c.Left, g.scrWidth)
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}
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if c.Top != "" {
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c.rect.Top = toInt(c.Top, g.scrHeight)
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}
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if c.Width != "" {
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c.rect.Right = c.rect.Left + toInt(c.Width, g.scrWidth)
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} else {
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c.rect.Right = c.rect.Left + (oldrect.Right - oldrect.Left)
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}
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if c.Height != "" {
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c.rect.Bottom = c.rect.Top + toInt(c.Height, g.scrHeight)
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} else {
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c.rect.Bottom = c.rect.Top + (oldrect.Bottom - oldrect.Top)
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}
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if c.Restore {
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g.debug(os.Stderr, "restore\n")
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} else {
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g.debug(os.Stderr, "resized $rect\n", nmfmt.M{"rect": c.rect})
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}
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return nil
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}
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func (c resizeCmd) Run(g globalCmd) {
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if c.Restore {
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showWindow.Call(uintptr(g.targetHandle), swRestore)
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return
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}
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if !c.NoRestorable {
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showWindow.Call(uintptr(g.targetHandle), swHide)
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showWindow.Call(uintptr(g.targetHandle), swMaximize)
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}
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setWindowPos.Call(
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uintptr(g.targetHandle),
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0,
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uintptr(c.rect.Left),
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uintptr(c.rect.Top),
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uintptr(c.rect.Right-c.rect.Left),
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uintptr(c.rect.Bottom-c.rect.Top),
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swpNoActivate|swpNoZOrder)
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if !c.NoRestorable {
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showWindow.Call(uintptr(g.targetHandle), swShowNA)
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}
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}
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