diff options
| author | Pietro Gagliardi <[email protected]> | 2016-05-30 00:14:46 -0400 |
|---|---|---|
| committer | Pietro Gagliardi <[email protected]> | 2016-05-30 00:14:46 -0400 |
| commit | 52f7d276a6bb04b8827ac019ad1e135b43819cea (patch) | |
| tree | 5f0ebbfdf5885ef832e77e243b5916e59f46ba18 /prev/spinbox_unix.go | |
| parent | c9b32c1333e4009b342eedc5f5b39127a724fb42 (diff) | |
Removed prev/.
Diffstat (limited to 'prev/spinbox_unix.go')
| -rw-r--r-- | prev/spinbox_unix.go | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/prev/spinbox_unix.go b/prev/spinbox_unix.go deleted file mode 100644 index ca84b28..0000000 --- a/prev/spinbox_unix.go +++ /dev/null @@ -1,69 +0,0 @@ -// +build !windows,!darwin - -// 28 october 2014 - -package ui - -import ( - "unsafe" -) - -// #include "gtk_unix.h" -// extern void spinboxChanged(GtkSpinButton *, gpointer); -import "C" - -// TODO preferred width may be too wide - -type spinbox struct { - *controlSingleWidget - spinbutton *C.GtkSpinButton - changed *event -} - -func newSpinbox(min int, max int) Spinbox { - // gtk_spin_button_new_with_range() initially sets its value to the minimum value - widget := C.gtk_spin_button_new_with_range(C.gdouble(min), C.gdouble(max), 1) - s := &spinbox{ - controlSingleWidget: newControlSingleWidget(widget), - spinbutton: (*C.GtkSpinButton)(unsafe.Pointer(widget)), - changed: newEvent(), - } - C.gtk_spin_button_set_digits(s.spinbutton, 0) // integers - C.gtk_spin_button_set_numeric(s.spinbutton, C.TRUE) // digits only - // this isn't specifically documented as the signal to connect to until 3.14 - // it has existed as far back as 3.4, though, if not earlier - // there's also ::change-value which is for keyboard changing - g_signal_connect( - C.gpointer(unsafe.Pointer(s.spinbutton)), - "value-changed", - C.GCallback(C.spinboxChanged), - C.gpointer(unsafe.Pointer(s))) - return s -} - -func (s *spinbox) Value() int { - return int(C.gtk_spin_button_get_value(s.spinbutton)) -} - -func (s *spinbox) SetValue(value int) { - var min, max C.gdouble - - C.gtk_spin_button_get_range(s.spinbutton, &min, &max) - if value < int(min) { - value = int(min) - } - if value > int(max) { - value = int(max) - } - C.gtk_spin_button_set_value(s.spinbutton, C.gdouble(value)) -} - -func (s *spinbox) OnChanged(e func()) { - s.changed.set(e) -} - -//export spinboxChanged -func spinboxChanged(swid *C.GtkSpinButton, data C.gpointer) { - s := (*spinbox)(unsafe.Pointer(data)) - s.changed.fire() -} |
