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