68 lines
1.3 KiB
C
68 lines
1.3 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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uiControl *uiNewButton(const char *text)
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{
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uiControl *c;
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struct button *b;
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GtkWidget *widget;
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c = uiUnixNewControl(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(c));
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g_signal_connect(widget, "clicked", G_CALLBACK(onClicked), c);
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b = uiNew(struct button);
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g_signal_connect(widget, "destroy", G_CALLBACK(onDestroy), b);
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b->onClicked = defaultOnClicked;
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c->data = b;
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return c;
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}
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char *uiButtonText(uiControl *c)
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{
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return g_strdup(gtk_button_get_label(GTK_BUTTON(uiControlHandle(c))));
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}
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void uiButtonSetText(uiControl *c, const char *text)
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{
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gtk_button_set_label(GTK_BUTTON(uiControlHandle(c)), text);
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}
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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 = (struct button *) (c->data);
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b->onClicked = f;
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b->onClickedData = data;
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}
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