win32util

package

v0.0.0-...-2f48622 Latest Latest Go to latest Published: Apr 20, 2024 License: MIT Imports: 4 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

github.com/mkch/gw

Links

Open Source Insights

Documentation ¶

Index ¶

func CString(str string, p *[]win32.WCHAR)
func ClientToScreen(hwnd win32.HWND, rect *win32.RECT) error
func CopyCString(dest, src []win32.WCHAR) (charCopied int)
func CreatePen(style win32.PEN_STYLE, width win32.DWORD, color win32.COLORREF) (win32.HPEN, error)
func CreateWindow(spec *Wnd) (win32.HWND, error)
func DPIConv[T ~int32 | ~uint32](oldValue T, oldDPI, newDPI win32.UINT) (newValue T)
func EmptyDialogTemplate(style win32.DWORD, exStyle win32.DWORD, x win32.SHORT, y win32.SHORT, ...) *win32.DLGTEMPLATE
func FromDefaultDPI[T ~int32 | ~uint32](value T, dpi win32.UINT) T
func GetWindowText(hwnd win32.HWND) (string, error)
func GoString(p *win32.WCHAR, size int) string
func MessageBox(owner win32.HWND, text string, caption string, typ win32.MESSAGE_BOX_TYPE) (int, error)
func MessageBoxEx(owner win32.HWND, text string, caption string, typ win32.MESSAGE_BOX_TYPE, ...) (int, error)
func RegisterClass(cls *WndClass) (win32.ATOM, error)
func ScreenToClient(hwnd win32.HWND, rect *win32.RECT) error
func SetWindowText(hwnd win32.HWND, str string) error
type Wnd
type WndClass

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func CString ¶

func CString(str string, p *[]win32.WCHAR)

func ClientToScreen ¶

func ClientToScreen(hwnd win32.HWND, rect *win32.RECT) error

func CopyCString ¶

func CopyCString(dest, src []win32.WCHAR) (charCopied int)

CopyCString copies null terminated C string src to dest. Returns the count of win32.WCHAR copied, includes terminating null.

func CreatePen ¶

func CreatePen(style win32.PEN_STYLE, width win32.DWORD, color win32.COLORREF) (win32.HPEN, error)

CreatePen simulates CreatePen API using ExtCreatePen. Style can be one of PS_SOLID, PS_DASH, PS_DOT, PS_DASHDOT, PS_DASHDOTDOT, PS_NULL, PS_INSIDEFRAME.

func CreateWindow ¶

func CreateWindow(spec *Wnd) (win32.HWND, error)

func DPIConv ¶

func DPIConv[T ~int32 | ~uint32](oldValue T, oldDPI, newDPI win32.UINT) (newValue T)

DPIConv converts a value from old DPI to new DPI.

func EmptyDialogTemplate ¶

func EmptyDialogTemplate(style win32.DWORD, exStyle win32.DWORD, x win32.SHORT, y win32.SHORT, cx win32.SHORT, cy win32.SHORT) *win32.DLGTEMPLATE

EmptyDialogTemplate allocates an empty dialog template. x, y, cx, cy are in pixel format in screen coordinates.

func FromDefaultDPI ¶

func FromDefaultDPI[T ~int32 | ~uint32](value T, dpi win32.UINT) T

FromDefaultDPI convert value from USER_DEFAULT_SCREEN_DPI(96) to a new DPI.

func GetWindowText ¶

func GetWindowText(hwnd win32.HWND) (string, error)

func GoString ¶

func GoString(p *win32.WCHAR, size int) string

GoString converts a null terminated C string to go string. size is the buffer length of C string, includes terminating null.

func MessageBox ¶

func MessageBox(owner win32.HWND, text string, caption string, typ win32.MESSAGE_BOX_TYPE) (int, error)

func MessageBoxEx ¶

func MessageBoxEx(owner win32.HWND, text string, caption string, typ win32.MESSAGE_BOX_TYPE, langID win32.WORD) (int, error)

func RegisterClass ¶

func RegisterClass(cls *WndClass) (win32.ATOM, error)

func ScreenToClient ¶

func ScreenToClient(hwnd win32.HWND, rect *win32.RECT) error

func SetWindowText ¶

func SetWindowText(hwnd win32.HWND, str string) error

Types ¶

type Wnd ¶

type Wnd struct {
	ClassName   string
	WindowName  string
	Style       win32.WINDOW_STYLE
	ExStyle     win32.WINDOW_EX_STYLE
	X           win32.INT
	Y           win32.INT
	Width       win32.INT
	Height      win32.INT
	WndParent   win32.HWND
	InParentDPI bool // Whether X, Y, Width and Height are in WndParent's DPI. USER_DEFAULT_SCREEN_DPI is used if false.
	Menu        win32.HMENU
	Instance    win32.HINSTANCE // 0 for this module.
	Param       win32.UINT_PTR
}

type WndClass ¶

type WndClass struct {
	ClassName  string
	WndProc    win32.WndProc
	Instance   win32.HINSTANCE // 0 for this module.
	Style      win32.CLASS_STYLE
	ClsExtra   win32.INT
	WndExtra   win32.INT
	Icon       win32.HICON
	Cursor     win32.HCURSOR
	Background win32.HBRUSH
	MenuName   string
	IconSm     win32.HICON
}

Source Files ¶

View all Source files

win32util.go

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL