57 lines
1.2 KiB
C
57 lines
1.2 KiB
C
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// 7 april 2015
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#include "uipriv_unix.h"
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struct button {
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uiControl *c;
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void (*onClicked)(uiControl *, void *);
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void *onClickedData;
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};
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#define B(x) ((struct button *) (x))
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static void onClicked(GtkButton *b, gpointer data)
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{
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(*(B(data)->onClicked))(B(data)->c, B(data)->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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// TODO destruction
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uiControl *uiNewButton(const char *text)
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{
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struct button *b;
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GParameter props[1];
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GtkWidget *widget;
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b = g_new0(struct button, 1);
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props[0].name = "label";
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g_value_init(&(props[0].value), G_TYPE_STRING);
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g_value_set_string(&(props[0].value), text);
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b->c = uiUnixNewControl(GTK_TYPE_BUTTON,
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1, props,
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FALSE, FALSE, FALSE, b);
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g_value_unset(&(props[0].value)); // thanks to gregier in irc.gimp.net/#gtk+
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widget = GTK_WIDGET(uiControlHandle(b->c));
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g_signal_connect(widget, "clicked", G_CALLBACK(onClicked), b);
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b->onClicked = defaultOnClicked;
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return b->c;
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}
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// TODO text
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void uiButtonOnClicked(uiControl *c, void (*f)(uiControl *, void *), void *data)
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{
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struct button *b;
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b = (struct button *) uiUnixControlData(c);
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b->onClicked = f;
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b->onClickedData = data;
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}
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