Omit use of GTK_RANGE_HAS_STEPPER_A,B,C,D constants for newer GTK+

Conflicts:
	bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_custom.h
	bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.c

6 files changed, 15 insertions, 74 deletions

diff --git a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os.c b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os.c
index 37e7de34e8..12cff6d853 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os.c
+++ b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os.c
@@ -149,54 +149,6 @@ JNIEXPORT jintLong JNICALL OS_NATIVE(GTK_1ENTRY_1IM_1CONTEXT)
 }
 #endif
 
-#ifndef NO_GTK_1RANGE_1HAS_1STEPPER_1A
-JNIEXPORT jboolean JNICALL OS_NATIVE(GTK_1RANGE_1HAS_1STEPPER_1A)
-	(JNIEnv *env, jclass that, jintLong arg0)
-{
-	jboolean rc = 0;
-	OS_NATIVE_ENTER(env, that, GTK_1RANGE_1HAS_1STEPPER_1A_FUNC);
-	rc = (jboolean)GTK_RANGE_HAS_STEPPER_A((GtkRange *)arg0);
-	OS_NATIVE_EXIT(env, that, GTK_1RANGE_1HAS_1STEPPER_1A_FUNC);
-	return rc;
-}
-#endif
-
-#ifndef NO_GTK_1RANGE_1HAS_1STEPPER_1B
-JNIEXPORT jboolean JNICALL OS_NATIVE(GTK_1RANGE_1HAS_1STEPPER_1B)
-	(JNIEnv *env, jclass that, jintLong arg0)
-{
-	jboolean rc = 0;
-	OS_NATIVE_ENTER(env, that, GTK_1RANGE_1HAS_1STEPPER_1B_FUNC);
-	rc = (jboolean)GTK_RANGE_HAS_STEPPER_B((GtkRange *)arg0);
-	OS_NATIVE_EXIT(env, that, GTK_1RANGE_1HAS_1STEPPER_1B_FUNC);
-	return rc;
-}
-#endif
-
-#ifndef NO_GTK_1RANGE_1HAS_1STEPPER_1C
-JNIEXPORT jboolean JNICALL OS_NATIVE(GTK_1RANGE_1HAS_1STEPPER_1C)
-	(JNIEnv *env, jclass that, jintLong arg0)
-{
-	jboolean rc = 0;
-	OS_NATIVE_ENTER(env, that, GTK_1RANGE_1HAS_1STEPPER_1C_FUNC);
-	rc = (jboolean)GTK_RANGE_HAS_STEPPER_C((GtkRange *)arg0);
-	OS_NATIVE_EXIT(env, that, GTK_1RANGE_1HAS_1STEPPER_1C_FUNC);
-	return rc;
-}
-#endif
-
-#ifndef NO_GTK_1RANGE_1HAS_1STEPPER_1D
-JNIEXPORT jboolean JNICALL OS_NATIVE(GTK_1RANGE_1HAS_1STEPPER_1D)
-	(JNIEnv *env, jclass that, jintLong arg0)
-{
-	jboolean rc = 0;
-	OS_NATIVE_ENTER(env, that, GTK_1RANGE_1HAS_1STEPPER_1D_FUNC);
-	rc = (jboolean)GTK_RANGE_HAS_STEPPER_D((GtkRange *)arg0);
-	OS_NATIVE_EXIT(env, that, GTK_1RANGE_1HAS_1STEPPER_1D_FUNC);
-	return rc;
-}
-#endif
-
 #ifndef NO_GTK_1RANGE_1SLIDER_1END
 JNIEXPORT jint JNICALL OS_NATIVE(GTK_1RANGE_1SLIDER_1END)
 	(JNIEnv *env, jclass that, jintLong arg0)
diff --git a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_custom.h b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_custom.h
index d66a7c730c..69b44542ef 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_custom.h
+++ b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_custom.h
@@ -382,10 +382,6 @@
 #else
 #define GTK_RANGE_SLIDER_END(arg0) (arg0)->slider_end
 #endif
-#define GTK_RANGE_HAS_STEPPER_A(arg0) (arg0)->has_stepper_a
-#define GTK_RANGE_HAS_STEPPER_B(arg0) (arg0)->has_stepper_b
-#define GTK_RANGE_HAS_STEPPER_C(arg0) (arg0)->has_stepper_c
-#define GTK_RANGE_HAS_STEPPER_D(arg0) (arg0)->has_stepper_d
 #if GTK_CHECK_VERSION(2,8,0)
 #define GTK_SCROLLED_WINDOW_HSCROLLBAR(arg0) 0
 #else
diff --git a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.c b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.c
index aeb340c4a1..657e02529d 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.c
+++ b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.c
@@ -18,8 +18,8 @@
 
 #ifdef NATIVE_STATS
 
-int OS_nativeFunctionCount = 1337;
-int OS_nativeFunctionCallCount[1337];
+int OS_nativeFunctionCount = 1333;
+int OS_nativeFunctionCallCount[1333];
 char * OS_nativeFunctionNames[] = {
 #ifndef JNI64
 	"Call__IIII",
@@ -39,10 +39,6 @@ char * OS_nativeFunctionNames[] = {
 	"GTK_1ACCEL_1LABEL_1GET_1ACCEL_1STRING",
 	"GTK_1ACCEL_1LABEL_1SET_1ACCEL_1STRING",
 	"GTK_1ENTRY_1IM_1CONTEXT",
-	"GTK_1RANGE_1HAS_1STEPPER_1A",
-	"GTK_1RANGE_1HAS_1STEPPER_1B",
-	"GTK_1RANGE_1HAS_1STEPPER_1C",
-	"GTK_1RANGE_1HAS_1STEPPER_1D",
 	"GTK_1RANGE_1SLIDER_1END",
 	"GTK_1RANGE_1SLIDER_1START",
 	"GTK_1SCROLLED_1WINDOW_1HSCROLLBAR",
diff --git a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.h b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.h
index 6b46369112..e97f22092c 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.h
+++ b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.h
@@ -47,10 +47,6 @@ typedef enum {
 	GTK_1ACCEL_1LABEL_1GET_1ACCEL_1STRING_FUNC,
 	GTK_1ACCEL_1LABEL_1SET_1ACCEL_1STRING_FUNC,
 	GTK_1ENTRY_1IM_1CONTEXT_FUNC,
-	GTK_1RANGE_1HAS_1STEPPER_1A_FUNC,
-	GTK_1RANGE_1HAS_1STEPPER_1B_FUNC,
-	GTK_1RANGE_1HAS_1STEPPER_1C_FUNC,
-	GTK_1RANGE_1HAS_1STEPPER_1D_FUNC,
 	GTK_1RANGE_1SLIDER_1END_FUNC,
 	GTK_1RANGE_1SLIDER_1START_FUNC,
 	GTK_1SCROLLED_1WINDOW_1HSCROLLBAR_FUNC,
diff --git a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/org/eclipse/swt/internal/gtk/OS.java b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/org/eclipse/swt/internal/gtk/OS.java
index 597a56c91a..312603a2b1 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/org/eclipse/swt/internal/gtk/OS.java
+++ b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/org/eclipse/swt/internal/gtk/OS.java
@@ -563,6 +563,10 @@ public class OS extends C {
 	public static final byte[] gtk_menu_bar_accel = ascii("gtk-menu-bar-accel");
 	public static final byte[] gtk_menu_images = ascii("gtk-menu-images");
 	public static final byte[] inner_border = ascii("inner-border");
+	public static final byte[] has_backward_stepper = ascii("has-backward-stepper");
+	public static final byte[] has_secondary_backward_stepper = ascii("has-secondary-backward-stepper");
+	public static final byte[] has_forward_stepper = ascii("has-forward-stepper");
+	public static final byte[] has_secondary_forward_stepper = ascii("has-secondary-forward-stepper");
 	public static final byte[] horizontal_separator = ascii("horizontal-separator");
 	public static final byte[] inconsistent = ascii("inconsistent");
 	public static final byte[] indicator_size = ascii("indicator-size");
@@ -703,14 +707,6 @@ public static final native int GTK_WIDGET_Y(int /*long*/ widget);
 public static final native int GTK_RANGE_SLIDER_START(int /*long*/ widget);
 /** @param widget cast=(GtkRange *) */
 public static final native int GTK_RANGE_SLIDER_END(int /*long*/ widget);
-/** @param widget cast=(GtkRange *) */
-public static final native boolean GTK_RANGE_HAS_STEPPER_A(int /*long*/ widget);
-/** @param widget cast=(GtkRange *) */
-public static final native boolean GTK_RANGE_HAS_STEPPER_B(int /*long*/ widget);
-/** @param widget cast=(GtkRange *) */
-public static final native boolean GTK_RANGE_HAS_STEPPER_C(int /*long*/ widget);
-/** @param widget cast=(GtkRange *) */
-public static final native boolean GTK_RANGE_HAS_STEPPER_D(int /*long*/ widget);
 /** @param widget cast=(GtkScrolledWindow *) */
 public static final native int /*long*/ GTK_SCROLLED_WINDOW_HSCROLLBAR(int /*long*/ widget);
 /** @param widget cast=(GtkScrolledWindow *) */
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/ScrollBar.java b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/ScrollBar.java
index fecf64eba9..f738c23278 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/ScrollBar.java
+++ b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/ScrollBar.java
@@ -396,10 +396,15 @@ public Rectangle getThumbBounds () {
 public Rectangle getThumbTrackBounds () {
 	checkWidget();
 	int x = 0, y = 0, width, height;
-	boolean hasA = OS.GTK_RANGE_HAS_STEPPER_A (handle);
-	boolean hasB = OS.GTK_RANGE_HAS_STEPPER_B (handle);
-	boolean hasC = OS.GTK_RANGE_HAS_STEPPER_C (handle);
-	boolean hasD = OS.GTK_RANGE_HAS_STEPPER_D (handle);
+	int[] has_stepper = new int[1];
+	OS.gtk_widget_style_get (handle, OS.has_backward_stepper, has_stepper, 0);
+	boolean hasA = has_stepper[0] != 0;
+	OS.gtk_widget_style_get (handle, OS.has_secondary_backward_stepper, has_stepper, 0);
+	boolean hasB = has_stepper[0] != 0;
+	OS.gtk_widget_style_get (handle, OS.has_forward_stepper, has_stepper, 0);
+	boolean hasC = has_stepper[0] != 0;
+	OS.gtk_widget_style_get (handle, OS.has_secondary_forward_stepper, has_stepper, 0);
+	boolean hasD = has_stepper[0] != 0;
 	GtkAllocation allocation = new GtkAllocation ();
 	int stepperSize = 0;	
 	if ((style & SWT.VERTICAL) != 0) {