76 lines
1.5 KiB
C
76 lines
1.5 KiB
C
// 11 june 2015
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#include "uipriv_unix.h"
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struct spinbox {
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uiSpinbox s;
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GtkWidget *widget;
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GtkEntry *entry;
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GtkSpinButton *spinButton;
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void (*onChanged)(uiSpinbox *, void *);
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void *onChangedData;
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};
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uiDefineControlType(uiSpinbox, uiTypeSpinbox, struct spinbox)
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static uintptr_t spinboxHandle(uiControl *c)
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{
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struct spinbox *s = (struct spinbox *) c;
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return (uintptr_t) (s->widget);
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}
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static void defaultOnChanged(uiSpinbox *s, void *data)
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{
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// do nothing
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}
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static intmax_t spinboxValue(uiSpinbox *ss)
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{
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struct spinbox *s = (struct spinbox *) ss;
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return PUT_CODE_HERE;
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}
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static void spinboxSetValue(uiSpinbox *ss, intmax_t value)
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{
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struct spinbox *s = (struct spinbox *) ss;
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PUT_CODE_HERE;
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}
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static void spinboxOnChanged(uiSpinbox *ss, void (*f)(uiSpinbox *, void *), void *data)
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{
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struct spinbox *s = (struct spinbox *) ss;
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s->onChanged = f;
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s->onChangedData = data;
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}
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uiSpinbox *uiNewSpinbox(intmax_t min, intmax_t max)
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{
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struct spinbox *s;
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if (min >= max)
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complain("error: min >= max in uiNewSpinbox()");
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s = (struct spinbox *) uiNewControl(uiTypeSpinbox());
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s->widget = gtk_spin_button_new_with_range(min, max, 1);
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s->entry = GTK_ENTRY(s->widget);
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s->spinButton = GTK_SPIN_BUTTON(s->widget);
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uiUnixMakeSingleWidgetControl(uiControl(s), s->widget);
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// TODO needed?
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gtk_spin_button_set_digits(s->spinButton, 0);
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s->onChanged = defaultOnChanged;
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uiControl(s)->Handle = spinboxHandle;
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uiSpinbox(s)->Value = spinboxValue;
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uiSpinbox(s)->SetValue = spinboxSetValue;
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uiSpinbox(s)->OnChanged = spinboxOnChanged;
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return uiSpinbox(s);
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}
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