81 lines
2 KiB
Go
81 lines
2 KiB
Go
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//go:build windows
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package win
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import (
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"fmt"
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"github.com/ncruces/zenity/internal/zenutil"
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)
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const (
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CC_RGBINIT = 0x00000001
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CC_FULLOPEN = 0x00000002
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CC_PREVENTFULLOPEN = 0x00000004
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)
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// https://docs.microsoft.com/en-us/windows/win32/api/commdlg/ns-commdlg-choosecolorw-r1
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type CHOOSECOLOR struct {
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StructSize uint32
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Owner uintptr
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Instance uintptr
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RgbResult uint32
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CustColors *[16]uint32
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Flags uint32
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CustData uintptr
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FnHook uintptr
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TemplateName *uint16
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}
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const (
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OFN_OVERWRITEPROMPT = 0x00000002
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OFN_NOCHANGEDIR = 0x00000008
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OFN_ALLOWMULTISELECT = 0x00000200
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OFN_PATHMUSTEXIST = 0x00000800
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OFN_FILEMUSTEXIST = 0x00001000
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OFN_CREATEPROMPT = 0x00002000
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OFN_NOREADONLYRETURN = 0x00008000
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OFN_EXPLORER = 0x00080000
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OFN_FORCESHOWHIDDEN = 0x10000000
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)
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// https://docs.microsoft.com/en-us/windows/win32/api/commdlg/ns-commdlg-openfilenamew
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type OPENFILENAME struct {
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StructSize uint32
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Owner uintptr
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Instance uintptr
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Filter *uint16
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CustomFilter *uint16
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MaxCustomFilter uint32
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FilterIndex uint32
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File *uint16
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MaxFile uint32
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FileTitle *uint16
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MaxFileTitle uint32
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InitialDir *uint16
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Title *uint16
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Flags uint32
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FileOffset uint16
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FileExtension uint16
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DefExt *uint16
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CustData uintptr
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FnHook uintptr
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TemplateName *uint16
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PvReserved uintptr
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DwReserved uint32
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FlagsEx uint32
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}
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func CommDlgError() error {
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if code := commDlgExtendedError(); code == 0 {
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return zenutil.ErrCanceled
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} else {
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return fmt.Errorf("Common Dialog error: %x", code)
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}
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}
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//sys commDlgExtendedError() (code int) = comdlg32.CommDlgExtendedError
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//sys ChooseColor(cc *CHOOSECOLOR) (ok bool) = comdlg32.ChooseColorW
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//sys GetOpenFileName(ofn *OPENFILENAME) (ok bool) = comdlg32.GetOpenFileNameW
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//sys GetSaveFileName(ofn *OPENFILENAME) (ok bool) = comdlg32.GetSaveFileNameW
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