// +build !windows,!darwin // 7 july 2014 package ui import ( "unsafe" ) // #include "gtk_unix.h" // extern void buttonClicked(GtkButton *, gpointer); // extern void checkboxToggled(GtkToggleButton *, gpointer); import "C" // TODOs: // - standalone label on its own: should it be centered or not? type label struct { _widget *C.GtkWidget misc *C.GtkMisc label *C.GtkLabel standalone bool } func finishNewLabel(text string, standalone bool) *label { ctext := togstr(text) defer freegstr(ctext) widget := C.gtk_label_new(ctext) l := &label{ _widget: widget, misc: (*C.GtkMisc)(unsafe.Pointer(widget)), label: (*C.GtkLabel)(unsafe.Pointer(widget)), standalone: standalone, } return l } func newLabel(text string) Label { return finishNewLabel(text, false) } func newStandaloneLabel(text string) Label { return finishNewLabel(text, true) } func (l *label) Text() string { return fromgstr(C.gtk_label_get_text(l.label)) } func (l *label) SetText(text string) { ctext := togstr(text) defer freegstr(ctext) C.gtk_label_set_text(l.label, ctext) } func (l *label) widget() *C.GtkWidget { return l._widget } func (l *label) setParent(p *controlParent) { basesetParent(l, p) } func (l *label) allocate(x int, y int, width int, height int, d *sizing) []*allocation { return baseallocate(l, x, y, width, height, d) } func (l *label) preferredSize(d *sizing) (width, height int) { return basepreferredSize(l, d) } func (l *label) commitResize(c *allocation, d *sizing) { if !l.standalone && c.neighbor != nil { c.neighbor.getAuxResizeInfo(d) if d.shouldVAlignTop { // don't bother aligning it to the first line of text in the control; this is harder than it's worth (thanks gregier in irc.gimp.net/#gtk+) C.gtk_misc_set_alignment(l.misc, 0, 0) } else { C.gtk_misc_set_alignment(l.misc, 0, 0.5) } } basecommitResize(l, c, d) } func (l *label) getAuxResizeInfo(d *sizing) { basegetAuxResizeInfo(l, d) }