Automated merge with http://hg.secondlife.com/viewer-development

1 files changed, 174 insertions, 0 deletions

diff --git a/indra/llwindow/llwindowlistener.cpp b/indra/llwindow/llwindowlistener.cpp
new file mode 100644
index 0000000000..22cc12acee
--- /dev/null
+++ b/indra/llwindow/llwindowlistener.cpp
@@ -0,0 +1,174 @@
+/** 
+ * @file llwindowlistener.cpp
+ * @brief EventAPI interface for injecting input into LLWindow
+ *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "linden_common.h"
+
+#include "llwindowlistener.h"
+
+#include "llcoord.h"
+#include "llkeyboard.h"
+#include "llwindowcallbacks.h"
+
+LLWindowListener::LLWindowListener(LLWindowCallbacks *window, LLKeyboard * keyboard)
+	: LLEventAPI("LLWindow", "Inject input events into the LLWindow instance"),
+	  mWindow(window),
+	  mKeyboard(keyboard)
+{
+	add("keyDown",
+		"Given [\"keycode\"] or [\"char\"], will inject the given keypress event.",
+		&LLWindowListener::keyDown);
+	add("keyUp",
+		"Given [\"keycode\"] or [\"char\"], will inject the given key release event.",
+		&LLWindowListener::keyUp);
+	add("mouseDown",
+		"Given [\"button\"], [\"x\"] and [\"y\"], will inject the given mouse click event.",
+		&LLWindowListener::mouseDown);
+	add("mouseUp",
+		"Given [\"button\"], [\"x\"] and [\"y\"], will inject the given mouse release event.",
+		&LLWindowListener::mouseUp);
+	add("mouseMove",
+		"Given [\"x\"] and [\"y\"], will inject the given mouse movement event.",
+		&LLWindowListener::mouseMove);
+	add("mouseScroll",
+		"Given a number of [\"clicks\"], will inject the given mouse scroll event.",
+		&LLWindowListener::mouseScroll);
+}
+
+void LLWindowListener::keyDown(LLSD const & evt)
+{
+	if(NULL == mKeyboard)
+	{
+		// *HACK to handle the fact that LLWindow subclasses have to initialize
+		// things in an inconvenient order
+		mKeyboard = gKeyboard;
+	}
+
+	KEY keycode = 0;
+	if(evt.has("keycode"))
+	{
+		keycode = KEY(evt["keycode"].asInteger());
+	}
+	else
+	{
+		keycode = KEY(evt["char"].asString()[0]);
+	}
+
+	// *TODO - figure out how to handle the mask
+	mKeyboard->handleTranslatedKeyDown(keycode, 0);
+}
+
+void LLWindowListener::keyUp(LLSD const & evt)
+{
+	if(NULL == mKeyboard)
+	{
+		// *HACK to handle the fact that LLWindow subclasses have to initialize
+		// things in an inconvenient order
+		mKeyboard = gKeyboard;
+	}
+
+	KEY keycode = 0;
+	if(evt.has("keycode"))
+	{
+		keycode = KEY(evt["keycode"].asInteger());
+	}
+	else
+	{
+		keycode = KEY(evt["char"].asString()[0]);
+	}
+
+	// *TODO - figure out how to handle the mask
+	mKeyboard->handleTranslatedKeyDown(keycode, 0);
+}
+
+void LLWindowListener::mouseDown(LLSD const & evt)
+{
+	LLCoordGL pos(evt["x"].asInteger(), evt["y"].asInteger());
+
+	std::string const & button = evt["button"].asString();
+
+	if(button == "LEFT")
+	{
+		// *TODO - figure out how to handle the mask
+		mWindow->handleMouseDown(NULL, pos, 0);
+	}
+	else if (button == "RIGHT")
+	{
+		// *TODO - figure out how to handle the mask
+		mWindow->handleRightMouseDown(NULL, pos, 0);
+	}
+	else if (button == "MIDDLE")
+	{
+		// *TODO - figure out how to handle the mask
+		mWindow->handleMiddleMouseDown(NULL, pos, 0);
+	}
+	else
+	{
+		llwarns << "ignoring unknown mous button \"" << button << '\"' << llendl;
+	}
+}
+
+void LLWindowListener::mouseUp(LLSD const & evt)
+{
+	LLCoordGL pos(evt["x"].asInteger(), evt["y"].asInteger());
+
+	std::string const & button = evt["button"].asString();
+
+	if(button == "LEFT")
+	{
+		// *TODO - figure out how to handle the mask
+		mWindow->handleMouseUp(NULL, pos, 0);
+	}
+	else if (button == "RIGHT")
+	{
+		// *TODO - figure out how to handle the mask
+		mWindow->handleRightMouseUp(NULL, pos, 0);
+	}
+	else if (button == "MIDDLE")
+	{
+		// *TODO - figure out how to handle the mask
+		mWindow->handleMiddleMouseUp(NULL, pos, 0);
+	}
+	else
+	{
+		llwarns << "ignoring unknown mous button \"" << button << '\"' << llendl;
+	}
+}
+
+void LLWindowListener::mouseMove(LLSD const & evt)
+{
+	LLCoordGL pos(evt["x"].asInteger(), evt["y"].asInteger());
+
+	// *TODO - figure out how to handle the mask
+	mWindow->handleMouseMove(NULL, pos, 0);
+}
+
+void LLWindowListener::mouseScroll(LLSD const & evt)
+{
+	S32 clicks = evt["clicks"].asInteger();
+
+	mWindow->handleScrollWheel(NULL, clicks);
+}
+