From 62ac2527732a01dfa6bd2c9523215c0ba3816641 Mon Sep 17 00:00:00 2001 From: Pietro Gagliardi Date: Sun, 26 Aug 2018 09:55:07 -0400 Subject: Moved all the Go files out of the way again, this time so we can migrate them to more proper cgo usage. --- fontbutton.go | 69 ----------------------------------------------------------- 1 file changed, 69 deletions(-) delete mode 100644 fontbutton.go (limited to 'fontbutton.go') diff --git a/fontbutton.go b/fontbutton.go deleted file mode 100644 index c228151..0000000 --- a/fontbutton.go +++ /dev/null @@ -1,69 +0,0 @@ -// 12 december 2015 - -package ui - -import ( - "unsafe" -) - -// #include -// #include "ui.h" -// #include "util.h" -// extern void doFontButtonOnChanged(uiFontButton *, void *); -// // see golang/go#19835 -// typedef void (*fontButtonCallback)(uiFontButton *, void *); -// static inline uiFontDescriptor *pkguiNewFontDescriptor(void) -// { -// return (uiFontDescriptor *) pkguiAlloc(sizeof (uiFontDescriptor)); -// } -// static inline void pkguiFreeFontDescriptor(uiFontDescriptor *fd) -// { -// free(fd); -// } -import "C" - -// FontButton is a Control that represents a button that the user can -// click to select a font. -type FontButton struct { - ControlBase - b *C.uiFontButton - onChanged func(*FontButton) -} - -// NewFontButton creates a new FontButton. -func NewFontButton() *FontButton { - b := new(FontButton) - - b.b = C.uiNewFontButton() - - C.uiFontButtonOnChanged(b.b, C.fontButtonCallback(C.doFontButtonOnChanged), nil) - - b.ControlBase = NewControlBase(b, uintptr(unsafe.Pointer(b.b))) - return b -} - -// Font returns the font currently selected in the FontButton. -func (b *FontButton) Font() *FontDescriptor { - cfd := C.pkguiNewFontDescriptor() - defer C.pkguiFreeFontDescriptor(cfd) - C.uiFontButtonFont(b.b, cfd) - defer C.uiFreeFontButtonFont(cfd) - fd := &FontDescriptor{} - fd.fromLibui(cfd) - return fd -} - -// OnChanged registers f to be run when the user changes the -// currently selected font in the FontButton. Only one function can -// be registered at a time. -func (b *FontButton) OnChanged(f func(*FontButton)) { - b.onChanged = f -} - -//export doFontButtonOnChanged -func doFontButtonOnChanged(bb *C.uiFontButton, data unsafe.Pointer) { - b := ControlFromLibui(uintptr(unsafe.Pointer(bb))).(*FontButton) - if b.onChanged != nil { - b.onChanged(b) - } -} -- cgit v1.2.3