74 lines
1.5 KiB
C
74 lines
1.5 KiB
C
// 7 april 2015
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#include "uipriv_unix.h"
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struct button {
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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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uiControl *c = uiControl(data);
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struct button *b = (struct button *) (c->data);
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(*(b->onClicked))(c, b->onClickedData);
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}
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static void defaultOnClicked(uiControl *c, 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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static char *getText(uiButton *b)
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{
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return g_strdup(gtk_button_get_label(GTK_BUTTON(uiControlHandle(b.base))));
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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(GTK_BUTTON(uiControlHandle(b.base)), 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->base.data);
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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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uiButton *b;
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struct button *bb;
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GtkWidget *widget;
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b = uiNew(uiButton);
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uiUnixNewControl(&(b.base), 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(uiControlHandle(&(b.base)));
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g_signal_connect(widget, "clicked", G_CALLBACK(onClicked), b);
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bb = uiNew(struct button);
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g_signal_connect(widget, "destroy", G_CALLBACK(onDestroy), bb);
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bb->onClicked = defaultOnClicked;
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b->priv.data = bb;
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b->Text = getText;
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b->SetText = setText;
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b->OnClicked = setOnClicked;
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return b;
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}
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