From b7ad513b0f0c99bc670546dbb3483e93d59652ee Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Thu, 28 Apr 2016 19:10:18 -0400
Subject: TITANIC: Implement PET Text scrolling

---
 engines/titanic/pet_control/pet_conversations.h | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

(limited to 'engines/titanic/pet_control/pet_conversations.h')

diff --git a/engines/titanic/pet_control/pet_conversations.h b/engines/titanic/pet_control/pet_conversations.h
index 89dbc5eb96..8a3ca886a5 100644
--- a/engines/titanic/pet_control/pet_conversations.h
+++ b/engines/titanic/pet_control/pet_conversations.h
@@ -31,8 +31,8 @@ namespace Titanic {
 
 class CPetConversations : public CPetSection {
 private:
-	CPetGfxElement _val1;
-	CPetGfxElement _val2;
+	CPetGfxElement _scrollUp;
+	CPetGfxElement _scrollDown;
 	CPetGfxElement _val3;
 	CPetGfxElement _gfxList[3];
 	CPetGfxElement _val4;
@@ -55,6 +55,16 @@ private:
 	 * Sets up the control
 	 */
 	bool setupControl(CPetControl *petControl);
+
+	/**
+	 * Scroll down the conversation log
+	 */
+	void scrollDown();
+
+	/**
+	 * Scroll up the conversation log
+	 */
+	void scrollUp();
 public:
 	CPetConversations();
 
@@ -72,6 +82,12 @@ public:
 	 * Returns true if the object is in a valid state
 	 */
 	virtual bool isValid(CPetControl *petControl);
+
+	/**
+	 * Following are handlers for the various messages that the PET can
+	 * pass onto the currently active section/area
+	 */
+	virtual bool MouseButtonDownMsg(CMouseButtonDownMsg *msg);
 };
 
 } // End of namespace Titanic
-- 
cgit v1.2.3