COMPOSER: Factor out button activation code.

3 files changed, 15 insertions, 16 deletions

diff --git a/engines/composer/composer.cpp b/engines/composer/composer.cpp
index 595c2eca46..c2ebed32b6 100644
--- a/engines/composer/composer.cpp
+++ b/engines/composer/composer.cpp
@@ -571,4 +571,16 @@ const Button *ComposerEngine::getButtonFor(const Sprite *sprite, const Common::P
 	return NULL;
 }
 
+void ComposerEngine::setButtonActive(uint16 id, bool active) {
+	for (Common::List<Library>::iterator l = _libraries.begin(); l != _libraries.end(); l++) {
+		for (Common::List<Button>::iterator i = l->_buttons.begin(); i != l->_buttons.end(); i++) {
+			if (i->_id != id)
+				continue;
+			i->_active = active;
+		}
+	}
+
+	onMouseMove(_lastMousePos);
+}
+
 } // End of namespace Composer
diff --git a/engines/composer/composer.h b/engines/composer/composer.h
index 1816d89d60..da146227e9 100644
--- a/engines/composer/composer.h
+++ b/engines/composer/composer.h
@@ -216,6 +216,7 @@ private:
 	void removeSprite(uint16 id, uint16 animId);
 	const Sprite *getSpriteAtPos(const Common::Point &pos);
 	const Button *getButtonFor(const Sprite *sprite, const Common::Point &pos);
+	void setButtonActive(uint16 id, bool active);
 
 	void dirtySprite(const Sprite &sprite);
 	void redraw();
diff --git a/engines/composer/scripting.cpp b/engines/composer/scripting.cpp
index 41e9151279..3f692c5d4e 100644
--- a/engines/composer/scripting.cpp
+++ b/engines/composer/scripting.cpp
@@ -570,25 +570,11 @@ int16 ComposerEngine::scriptFuncCall(uint16 id, int16 param1, int16 param2, int1
 		return 0;
 	case kFuncActivateButton:
 		debug(3, "kFuncActivateButton(%d)", param1);
-		for (Common::List<Library>::iterator l = _libraries.begin(); l != _libraries.end(); l++) {
-			for (Common::List<Button>::iterator i = l->_buttons.begin(); i != l->_buttons.end(); i++) {
-				if (i->_id != param1)
-					continue;
-				i->_active = true;
-			}
-		}
-		onMouseMove(_lastMousePos);
+		setButtonActive(param1, true);
 		return 1;
 	case kFuncDeactivateButton:
 		debug(3, "kFuncDeactivateButton(%d)", param1);
-		for (Common::List<Library>::iterator l = _libraries.begin(); l != _libraries.end(); l++) {
-			for (Common::List<Button>::iterator i = l->_buttons.begin(); i != l->_buttons.end(); i++) {
-				if (i->_id != param1)
-					continue;
-				i->_active = false;
-			}
-		}
-		onMouseMove(_lastMousePos);
+		setButtonActive(param1, false);
 		return 1;
 	case kFuncNewPage:
 		debug(3, "kFuncNewPage(%d, %d)", param1, param2);