Migrated the GTK+ backend to the new uiControl/uiSizing system.

1 files changed, 15 insertions, 15 deletions

diff --git a/new/button_unix.c b/new/button_unix.c
index c458e68..da09082 100644
--- a/new/button_unix.c
+++ b/new/button_unix.c
@@ -2,16 +2,16 @@
 #include "uipriv_unix.h"
 
 struct button {
-	uiControl *c;
 	void (*onClicked)(uiControl *, void *);
 	void *onClickedData;
 };
 
-#define B(x) ((struct button *) (x))
-
-static void onClicked(GtkButton *b, gpointer data)
+static void onClicked(GtkButton *button, gpointer data)
 {
-	(*(B(data)->onClicked))(B(data)->c, B(data)->onClickedData);
+	uiControl *c = (uiControl *) data;
+	struct button *b = (struct button *) (c->data);
+
+	(*(b->onClicked))(c, b->onClickedData);
 }
 
 static void defaultOnClicked(uiControl *c, void *data)
@@ -28,23 +28,24 @@ static void onDestroy(GtkWidget *widget, gpointer data)
 
 uiControl *uiNewButton(const char *text)
 {
+	uiControl *c;
 	struct button *b;
 	GtkWidget *widget;
 
-	b = uiNew(struct button);
-
-	b->c = uiUnixNewControl(GTK_TYPE_BUTTON,
-		FALSE, FALSE, b,
+	c = uiUnixNewControl(GTK_TYPE_BUTTON,
+		FALSE, FALSE,
 		"label", text,
 		NULL);
 
-	widget = GTK_WIDGET(uiControlHandle(b->c));
-	g_signal_connect(widget, "destroy", G_CALLBACK(onDestroy), b);
-	g_signal_connect(widget, "clicked", G_CALLBACK(onClicked), b);
+	widget = GTK_WIDGET(uiControlHandle(c));
+	g_signal_connect(widget, "clicked", G_CALLBACK(onClicked), c);
 
+	b = uiNew(struct button);
+	g_signal_connect(widget, "destroy", G_CALLBACK(onDestroy), b);
 	b->onClicked = defaultOnClicked;
+	c->data = b;
 
-	return b->c;
+	return c;
 }
 
 char *uiButtonText(uiControl *c)
@@ -59,9 +60,8 @@ void uiButtonSetText(uiControl *c, const char *text)
 
 void uiButtonOnClicked(uiControl *c, void (*f)(uiControl *, void *), void *data)
 {
-	struct button *b;
+	struct button *b = (struct button *) (c->data);
 
-	b = (struct button *) uiUnixControlData(c);
 	b->onClicked = f;
 	b->onClickedData = data;
 }