libui/unix/label.c

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C
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// 11 april 2015
#include "uipriv_unix.h"
struct label {
uiLabel l;
GtkWidget *widget;
GtkLabel *label;
};
static void onDestroy(void *data)
{
struct label *l = (struct label *) data;
uiFree(l);
}
static char *labelText(uiLabel *ll)
{
struct label *l = (struct label *) ll;
// TODO change g_strdup() to a wrapper function for export in ui_unix.h
return g_strdup(gtk_label_get_text(l->label));
}
static void labelSetText(uiLabel *ll, const char *text)
{
struct label *l = (struct label *) ll;
gtk_label_set_text(l->label, text);
}
uiLabel *uiNewLabel(const char *text)
{
struct label *l;
l = uiNew(struct label);
uiUnixNewControl(uiControl(l), GTK_TYPE_LABEL,
FALSE, FALSE, onDestroy, l,
"label", text,
"xalign", 0.0, // note: must be a float constant, otherwise the ... will turn it into an int and we get segfaults on some platforms (thanks ebassi in irc.gimp.net/#gtk+)
// TODO yalign 0?
NULL);
l->widget = GTK_WIDGET(uiControlHandle(uiControl(l)));
l->label = GTK_LABEL(l->widget);
uiLabel(l)->Text = labelText;
uiLabel(l)->SetText = labelSetText;
return uiLabel(l);
}