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authorPietro Gagliardi <[email protected]>2018-08-11 16:18:01 -0400
committerPietro Gagliardi <[email protected]>2018-08-11 16:18:01 -0400
commit308e253e0f7873710bf77312d7a12c576aaa9781 (patch)
treefd20704da886ce82a3621ec1502897a8766b11be /slider.go
parent0f75ebb5fa7a12bd1df26622ed3f5544a9d1d32b (diff)
Moved the existing .go files out of the way and replaced ui.h with the alpha4 ui.h.
Diffstat (limited to 'slider.go')
-rw-r--r--slider.go108
1 files changed, 0 insertions, 108 deletions
diff --git a/slider.go b/slider.go
deleted file mode 100644
index 99b8d2c..0000000
--- a/slider.go
+++ /dev/null
@@ -1,108 +0,0 @@
-// 12 december 2015
-
-package ui
-
-import (
- "unsafe"
-)
-
-// #include "ui.h"
-// extern void doSliderOnChanged(uiSlider *, void *);
-// static inline void realuiSliderOnChanged(uiSlider *b)
-// {
-// uiSliderOnChanged(b, doSliderOnChanged, NULL);
-// }
-import "C"
-
-// no need to lock this; only the GUI thread can access it
-var sliders = make(map[*C.uiSlider]*Slider)
-
-// Slider is a Control that represents a horizontal bar that represents
-// a range of integers. The user can drag a pointer on the bar to
-// select an integer.
-type Slider struct {
- c *C.uiControl
- s *C.uiSlider
-
- onChanged func(*Slider)
-}
-
-// NewSlider creates a new Slider. If min >= max, they are swapped.
-func NewSlider(min int, max int) *Slider {
- s := new(Slider)
-
- s.s = C.uiNewSlider(C.intmax_t(min), C.intmax_t(max))
- s.c = (*C.uiControl)(unsafe.Pointer(s.s))
-
- C.realuiSliderOnChanged(s.s)
- sliders[s.s] = s
-
- return s
-}
-
-// Destroy destroys the Slider.
-func (s *Slider) Destroy() {
- delete(sliders, s.s)
- C.uiControlDestroy(s.c)
-}
-
-// LibuiControl returns the libui uiControl pointer that backs
-// the Window. This is only used by package ui itself and should
-// not be called by programs.
-func (s *Slider) LibuiControl() uintptr {
- return uintptr(unsafe.Pointer(s.c))
-}
-
-// Handle returns the OS-level handle associated with this Slider.
-// On Windows this is an HWND of a standard Windows API
-// TRACKBAR_CLASS class (as provided by Common Controls
-// version 6).
-// On GTK+ this is a pointer to a GtkScale.
-// On OS X this is a pointer to a NSSlider.
-func (s *Slider) Handle() uintptr {
- return uintptr(C.uiControlHandle(s.c))
-}
-
-// Show shows the Slider.
-func (s *Slider) Show() {
- C.uiControlShow(s.c)
-}
-
-// Hide hides the Slider.
-func (s *Slider) Hide() {
- C.uiControlHide(s.c)
-}
-
-// Enable enables the Slider.
-func (s *Slider) Enable() {
- C.uiControlEnable(s.c)
-}
-
-// Disable disables the Slider.
-func (s *Slider) Disable() {
- C.uiControlDisable(s.c)
-}
-
-// Value returns the Slider's current value.
-func (s *Slider) Value() int {
- return int(C.uiSliderValue(s.s))
-}
-
-// SetText sets the Slider's current value to value.
-func (s *Slider) SetValue(value int) {
- C.uiSliderSetValue(s.s, C.intmax_t(value))
-}
-
-// OnChanged registers f to be run when the user changes the value
-// of the Slider. Only one function can be registered at a time.
-func (s *Slider) OnChanged(f func(*Slider)) {
- s.onChanged = f
-}
-
-//export doSliderOnChanged
-func doSliderOnChanged(ss *C.uiSlider, data unsafe.Pointer) {
- s := sliders[ss]
- if s.onChanged != nil {
- s.onChanged(s)
- }
-}