From eae98a50d9f6f5c94c918ea77c4adde146c790c1 Mon Sep 17 00:00:00 2001
From: Joel Bodenmann <joel@unormal.org>
Date: Wed, 30 Apr 2014 20:55:45 +0200
Subject: Added gwinEnable() and gwinDisable()

---
 src/gwin/sys_defs.h | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'src/gwin')

diff --git a/src/gwin/sys_defs.h b/src/gwin/sys_defs.h
index ac2c98c7..f4e1c2f7 100644
--- a/src/gwin/sys_defs.h
+++ b/src/gwin/sys_defs.h
@@ -336,6 +336,24 @@ extern "C" {
 	 */
 	void gwinSetEnabled(GHandle gh, bool_t enabled);
 
+	/**
+	 * @brief	Enables a widget
+	 *
+	 * @param[in] gh		The window handle
+	 *
+	 * @api
+	 */
+	#define gwinEnable(gh)		gwinSetEnabled(gh, TRUE);
+
+	/**
+	 * @brief	Disables a widget
+	 *
+	 * @param[in] gh		The window handle
+	 *
+	 * @api
+	 */
+	#define gwinDisable(gh)		gwinSetEnabled(gh, FALSE);
+
 	/**
 	 * @brief	Gets the enabled state of a window
 	 * @return	TRUE if enabled
-- 
cgit v1.2.3


From 2c57363efc343ae521857cddbcfbcaec50eaedab Mon Sep 17 00:00:00 2001
From: Joel Bodenmann <joel@unormal.org>
Date: Wed, 30 Apr 2014 21:11:54 +0200
Subject: slider does not change position if disabled

---
 src/gwin/slider.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/gwin')

diff --git a/src/gwin/slider.c b/src/gwin/slider.c
index 4c91ede6..ace90365 100644
--- a/src/gwin/slider.c
+++ b/src/gwin/slider.c
@@ -262,6 +262,10 @@ void gwinSliderSetPosition(GHandle gh, int pos) {
 	if (gh->vmt != (gwinVMT *)&sliderVMT)
 		return;
 
+	// do not change the position if disabled
+	if (!gwinGetEnabled(gh))
+		return;
+
 	if (gsw->min <= gsw->max) {
 		if (pos < gsw->min) gsw->pos = gsw->min;
 		else if (pos > gsw->max) gsw->pos = gsw->max;
-- 
cgit v1.2.3