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Merge pull request #1697 from Ink-33/feat_highdpi_msgbox

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feat: msgbox support high dpi
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Mrs4s 2022-10-28 10:23:24 +08:00 committed by GitHub
commit b12b7e5cb9
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1 changed files with 29 additions and 6 deletions
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35
global/terminal/double_click_windows.go
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@ -6,15 +6,16 @@ package terminal
import (
"os"
"path/filepath"
"syscall"
"unsafe"
"golang.org/x/sys/windows"
"github.com/pkg/errors"
)
// RunningByDoubleClick 检查是否通过双击直接运行
func RunningByDoubleClick() bool {
kernel32 := syscall.NewLazyDLL("kernel32.dll")
kernel32 := windows.NewLazySystemDLL("kernel32.dll")
lp := kernel32.NewProc("GetConsoleProcessList")
if lp != nil {
var ids [2]uint32
@ -29,7 +30,8 @@ func RunningByDoubleClick() bool {
// NoMoreDoubleClick 提示用户不要双击运行，并生成安全启动脚本
func NoMoreDoubleClick() error {
r := boxW(0, "请勿通过双击直接运行本程序, 这将导致一些非预料的后果.\n请在shell中运行./go-cqhttp.exe\n点击确认将释出安全启动脚本，点击取消则关闭程序", "警告", 0x00000030|0x00000001)
toHighDPI()
r := boxW(getConsoleWindows(), "请勿通过双击直接运行本程序, 这将导致一些非预料的后果.\n请在shell中运行./go-cqhttp.exe\n点击确认将释出安全启动脚本，点击取消则关闭程序", "警告", 0x00000030|0x00000001)
if r == 2 {
return nil
}
@ -59,9 +61,10 @@ func NoMoreDoubleClick() error {
// BoxW of Win32 API. Check https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-messageboxw for more detail.
func boxW(hwnd uintptr, caption, title string, flags uint) int {
captionPtr, _ := syscall.UTF16PtrFromString(caption)
titlePtr, _ := syscall.UTF16PtrFromString(title)
ret, _, _ := syscall.NewLazyDLL("user32.dll").NewProc("MessageBoxW").Call(
captionPtr, _ := windows.UTF16PtrFromString(caption)
titlePtr, _ := windows.UTF16PtrFromString(title)
u32 := windows.NewLazySystemDLL("user32.dll")
ret, _, _ := u32.NewProc("MessageBoxW").Call(
hwnd,
uintptr(unsafe.Pointer(captionPtr)),
uintptr(unsafe.Pointer(titlePtr)),
@ -69,3 +72,23 @@ func boxW(hwnd uintptr, caption, title string, flags uint) int {
return int(ret)
}
// GetConsoleWindows retrieves the window handle used by the console associated with the calling process.
func getConsoleWindows() (hWnd uintptr) {
hWnd, _, _ = windows.NewLazySystemDLL("kernel32.dll").NewProc("GetConsoleWindow").Call()
return
}
// toHighDPI tries to raise DPI awareness context to DPI_AWARENESS_CONTEXT_UNAWARE_GDISCALED
func toHighDPI() {
systemAware := ^uintptr(2) + 1
unawareGDIScaled := ^uintptr(5) + 1
u32 := windows.NewLazySystemDLL("user32.dll")
proc := u32.NewProc("SetThreadDpiAwarenessContext")
if proc.Find() != nil {
return
}
for i := unawareGDIScaled; i <= systemAware; i++ {
_, _, _ = u32.NewProc("SetThreadDpiAwarenessContext").Call(i)
}
}