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// 7 april 2015
#include "uipriv_unix.h"
struct button {
void (*onClicked)(uiControl *, void *);
void *onClickedData;
};
static void onClicked(GtkButton *button, gpointer data)
{
uiControl *c = uiControl(data);
struct button *b = (struct button *) (c->data);
(*(b->onClicked))(c, b->onClickedData);
}
static void defaultOnClicked(uiControl *c, void *data)
{
// do nothing
}
static void onDestroy(GtkWidget *widget, gpointer data)
{
struct button *b = (struct button *) data;
uiFree(b);
}
static char *getText(uiButton *b)
{
return g_strdup(gtk_button_get_label(GTK_BUTTON(uiControlHandle(b.base))));
}
static void setText(uiButton *b, const char *text)
{
gtk_button_set_label(GTK_BUTTON(uiControlHandle(b.base)), text);
}
static void setOnClicked(uiButton *b, void (*f)(uiControl *, void *), void *data)
{
struct button *b = (struct button *) (b->base.data);
b->onClicked = f;
b->onClickedData = data;
}
uiControl *uiNewButton(const char *text)
{
uiButton *b;
struct button *bb;
GtkWidget *widget;
b = uiNew(uiButton);
uiUnixNewControl(&(b.base), GTK_TYPE_BUTTON,
FALSE, FALSE,
"label", text,
NULL);
widget = GTK_WIDGET(uiControlHandle(&(b.base)));
g_signal_connect(widget, "clicked", G_CALLBACK(onClicked), b);
bb = uiNew(struct button);
g_signal_connect(widget, "destroy", G_CALLBACK(onDestroy), bb);
bb->onClicked = defaultOnClicked;
b->priv.data = bb;
b->Text = getText;
b->SetText = setText;
b->OnClicked = setOnClicked;
return b;
}
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