73 lines
1.4 KiB
C
73 lines
1.4 KiB
C
// 11 june 2015
|
|
#include "uipriv_unix.h"
|
|
|
|
struct slider {
|
|
uiSlider s;
|
|
GtkWidget *widget;
|
|
GtkRange *range;
|
|
GtkScale *scale;
|
|
void (*onChanged)(uiSlider *, void *);
|
|
void *onChangedData;
|
|
};
|
|
|
|
uiDefineControlType(uiSlider, uiTypeSlider, struct slider)
|
|
|
|
static uintptr_t sliderHandle(uiControl *c)
|
|
{
|
|
struct slider *s = (struct slider *) c;
|
|
|
|
return (uintptr_t) (s->widget);
|
|
}
|
|
|
|
static void defaultOnChanged(uiSlider *s, void *data)
|
|
{
|
|
// do nothing
|
|
}
|
|
|
|
static intmax_t sliderValue(uiSlider *ss)
|
|
{
|
|
struct slider *s = (struct slider *) ss;
|
|
|
|
return PUT_CODE_HERE;
|
|
}
|
|
|
|
static void sliderSetValue(uiSlider *ss, intmax_t value)
|
|
{
|
|
struct slider *s = (struct slider *) ss;
|
|
|
|
PUT_CODE_HERE;
|
|
}
|
|
|
|
static void sliderOnChanged(uiSlider *ss, void (*f)(uiSlider *, void *), void *data)
|
|
{
|
|
struct slider *s = (struct slider *) ss;
|
|
|
|
s->onChanged = f;
|
|
s->onChangedData = data;
|
|
}
|
|
|
|
uiSlider *uiNewSlider(intmax_t min, intmax_t max)
|
|
{
|
|
struct slider *s;
|
|
|
|
s = (struct slider *) uiNewControl(uiTypeSlider());
|
|
|
|
s->widget = gtk_scale_new_with_range(GTK_ORIENTATION_HORIZONTAL, min, max, 1);
|
|
s->range = GTK_RANGE(s->widget);
|
|
s->scale = GTK_SCALE(s->widget);
|
|
uiUnixMakeSingleWidgetControl(uiControl(s), s->widget);
|
|
|
|
// TODO needed?
|
|
gtk_scale_set_digits(s->scale, 0);
|
|
|
|
s->onChanged = defaultOnChanged;
|
|
|
|
uiControl(s)->Handle = sliderHandle;
|
|
|
|
uiSlider(s)->Value = sliderValue;
|
|
uiSlider(s)->SetValue = sliderSetValue;
|
|
uiSlider(s)->OnChanged = sliderOnChanged;
|
|
|
|
return uiSlider(s);
|
|
}
|