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// 7 april 2015
#include "uipriv_unix.h"
struct button {
uiButton b;
void (*onClicked)(uiButton *, void *);
void *onClickedData;
};
static void clicked(GtkButton *button, gpointer data)
{
struct button *b = (struct button *) data;
(*(b->onClicked))(uiButton(b), b->onClickedData);
}
static void defaultOnClicked(uiButton *b, void *data)
{
// do nothing
}
static void destroy(GtkWidget *widget, gpointer data)
{
struct button *b = (struct button *) data;
uiFree(b);
}
#define BUTTON(b) GTK_BUTTON(widget(b))
static char *buttonText(uiButton *bb)
{
return g_strdup(gtk_button_get_label(BUTTON(bb)));
}
static void buttonSetText(uiButton *bb, const char *text)
{
gtk_button_set_label(BUTTON(bb), text);
}
static void buttonOnClicked(uiButton *bb, void (*f)(uiButton *, void *), void *data)
{
struct button *b = (struct button *) bb;
b->onClicked = f;
b->onClickedData = data;
}
uiButton *uiNewButton(const char *text)
{
struct button *b;
GtkWidget *widget;
b = uiNew(struct button);
uiUnixNewControl(uiControl(b), GTK_TYPE_BUTTON,
FALSE, FALSE,
"label", text,
NULL);
widget = WIDGET(b);
g_signal_connect(widget, "clicked", G_CALLBACK(clicked), b);
g_signal_connect(widget, "destroy", G_CALLBACK(destroy), b);
b->onClicked = defaultOnClicked;
uiButton(b)->Text = buttonText;
uiButton(b)->SetText = buttonSetText;
uiButton(b)->OnClicked = buttonOnClicked;
return uiButton(b);
}
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