diff options
Diffstat (limited to 'prevlib/stdfont_windows.go')
| -rw-r--r-- | prevlib/stdfont_windows.go | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/prevlib/stdfont_windows.go b/prevlib/stdfont_windows.go deleted file mode 100644 index 41a285c..0000000 --- a/prevlib/stdfont_windows.go +++ /dev/null @@ -1,100 +0,0 @@ -// 10 february 2014 - -package ui - -import ( - "fmt" - "unsafe" -) - -var ( - controlFont _HANDLE // really the font for messagebox text, but everyone and everything says to use it - titleFont _HANDLE - smallTitleFont _HANDLE - menubarFont _HANDLE - statusbarFont _HANDLE -) - -type _LOGFONT struct { - lfHeight int32 - lfWidth int32 - lfEscapement int32 - lfOrientation int32 - lfWeight int32 - lfItalic byte - lfUnderline byte - lfStrikeOut byte - lfCharSet byte - lfOutPrecision byte - lfClipPrecision byte - lfQuality byte - lfPitchAndFamily byte - lfFaceName [_LF_FACESIZE]uint16 -} - -type _NONCLIENTMETRICS struct { - cbSize uint32 - iBorderWidth int32 // originally int - iScrollWidth int32 // originally int - iScrollHeight int32 // originally int - iCaptionWidth int32 // originally int - iCaptionHeight int32 // originally int - lfCaptionFont _LOGFONT - iSmCaptionWidth int32 // originally int - iSmCaptionHeight int32 // originally int - lfSmCaptionFont _LOGFONT - iMenuWidth int32 // originally int - iMenuHeight int32 // originally int - lfMenuFont _LOGFONT - lfStatusFont _LOGFONT - lfMessageFont _LOGFONT -} - -var ( - _systemParametersInfo = user32.NewProc("SystemParametersInfoW") - _createFontIndirect = gdi32.NewProc("CreateFontIndirectW") -) - -func getStandardWindowFonts() (err error) { - var ncm _NONCLIENTMETRICS - - ncm.cbSize = uint32(unsafe.Sizeof(ncm)) - r1, _, err := _systemParametersInfo.Call( - uintptr(_SPI_GETNONCLIENTMETRICS), - uintptr(unsafe.Sizeof(ncm)), - uintptr(unsafe.Pointer(&ncm)), - 0) - if r1 == 0 { // failure - return fmt.Errorf("error getting system parameters: %v", err) - } - - getfont := func(which *_LOGFONT, what string) (_HANDLE, error) { - r1, _, err = _createFontIndirect.Call(uintptr(unsafe.Pointer(which))) - if r1 == 0 { // failure - return _NULL, fmt.Errorf("error getting %s font; Windows last error: %v", what, err) - } - return _HANDLE(r1), nil - } - - controlFont, err = getfont(&ncm.lfMessageFont, "control") - if err != nil { - return err - } - titleFont, err = getfont(&ncm.lfCaptionFont, "titlebar") - if err != nil { - return err - } - smallTitleFont, err = getfont(&ncm.lfSmCaptionFont, "small titlebar") - if err != nil { - return err - } - menubarFont, err = getfont(&ncm.lfMenuFont, "menubar") - if err != nil { - return err - } - statusbarFont, err = getfont(&ncm.lfStatusFont, "statusbar") - if err != nil { - return err - } - return nil // all good -} |
