libui/tab_unix.c

59 lines
1.1 KiB
C

// 12 april 2015
#include "uipriv_unix.h"
struct tab {
uiParent **pages;
uintmax_t len;
uintmax_t cap;
};
static void onDestroy(GtkWidget *widget, gpointer data)
{
struct tab *t = (struct tab *) data;
uiFree(t->pages);
uiFree(t);
}
uiControl *uiNewTab(void)
{
uiControl *c;
struct tab *t;
GtkWidget *widget;
c = uiUnixNewControl(GTK_TYPE_NOTEBOOK,
FALSE, FALSE,
NULL);
widget = GTK_WIDGET(uiControlHandle(c));
t = uiNew(struct tab);
g_signal_connect(widget, "destroy", G_CALLBACK(onDestroy), t);
c->data = t;
return c;
}
#define tabCapGrow 32
void uiTabAddPage(uiControl *c, const char *name, uiControl *child)
{
struct tab *t = (struct tab *) (c->data);
GtkWidget *notebook;
uiParent *content;
if (t->len >= t->cap) {
t->cap += tabCapGrow;
t->pages = (uiParent **) uiRealloc(t->pages, t->cap * sizeof (uiParent *), "uiParent *[]");
}
notebook = GTK_WIDGET(uiControlHandle(c));
content = uiNewParent((uintptr_t) notebook);
uiParentSetChild(content, child);
uiParentUpdate(content);
gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(notebook), GTK_WIDGET(uiParentHandle(content)), name);
t->pages[t->len] = content;
t->len++;
}