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-rw-r--r--indra/llwindow/CMakeLists.txt4
-rw-r--r--indra/llwindow/llkeyboardheadless.cpp50
-rw-r--r--indra/llwindow/llkeyboardheadless.h45
-rw-r--r--indra/llwindow/llwindow.cpp15
-rw-r--r--indra/llwindow/llwindow.h2
-rw-r--r--indra/llwindow/llwindowheadless.cpp4
-rw-r--r--indra/llwindow/llwindowlistener.cpp307
-rw-r--r--indra/llwindow/llwindowlistener.h55
8 files changed, 480 insertions, 2 deletions
diff --git a/indra/llwindow/CMakeLists.txt b/indra/llwindow/CMakeLists.txt
index 9d174ef1cd..3d89867bc1 100644
--- a/indra/llwindow/CMakeLists.txt
+++ b/indra/llwindow/CMakeLists.txt
@@ -35,16 +35,20 @@ include_directories(
set(llwindow_SOURCE_FILES
llkeyboard.cpp
+ llkeyboardheadless.cpp
llwindowheadless.cpp
llwindowcallbacks.cpp
+ llwindowlistener.cpp
)
set(llwindow_HEADER_FILES
CMakeLists.txt
llkeyboard.h
+ llkeyboardheadless.h
llwindowheadless.h
llwindowcallbacks.h
+ llwindowlistener.h
)
set(viewer_SOURCE_FILES
diff --git a/indra/llwindow/llkeyboardheadless.cpp b/indra/llwindow/llkeyboardheadless.cpp
new file mode 100644
index 0000000000..4dfaaed4e1
--- /dev/null
+++ b/indra/llwindow/llkeyboardheadless.cpp
@@ -0,0 +1,50 @@
+/**
+ * @file llkeyboardheadless.cpp
+ * @brief Handler for assignable key bindings
+ *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
+ * 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 "llkeyboardheadless.h"
+#include "llwindowcallbacks.h"
+
+LLKeyboardHeadless::LLKeyboardHeadless()
+{ }
+
+void LLKeyboardHeadless::resetMaskKeys()
+{ }
+
+
+BOOL LLKeyboardHeadless::handleKeyDown(const U16 key, const U32 mask)
+{ return FALSE; }
+
+
+BOOL LLKeyboardHeadless::handleKeyUp(const U16 key, const U32 mask)
+{ return FALSE; }
+
+MASK LLKeyboardHeadless::currentMask(BOOL for_mouse_event)
+{ return MASK_NONE; }
+
+void LLKeyboardHeadless::scanKeyboard()
+{ }
+
diff --git a/indra/llwindow/llkeyboardheadless.h b/indra/llwindow/llkeyboardheadless.h
new file mode 100644
index 0000000000..4e666f8ce8
--- /dev/null
+++ b/indra/llwindow/llkeyboardheadless.h
@@ -0,0 +1,45 @@
+/**
+ * @file llkeyboardheadless.h
+ * @brief Handler for assignable key bindings
+ *
+ * $LicenseInfo:firstyear=2004&license=viewerlgpl$
+ * 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
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLKEYBOARDHEADLESS_H
+#define LL_LLKEYBOARDHEADLESS_H
+
+#include "llkeyboard.h"
+
+class LLKeyboardHeadless : public LLKeyboard
+{
+public:
+ LLKeyboardHeadless();
+ /*virtual*/ ~LLKeyboardHeadless() {};
+
+ /*virtual*/ BOOL handleKeyUp(const U16 key, MASK mask);
+ /*virtual*/ BOOL handleKeyDown(const U16 key, MASK mask);
+ /*virtual*/ void resetMaskKeys();
+ /*virtual*/ MASK currentMask(BOOL for_mouse_event);
+ /*virtual*/ void scanKeyboard();
+};
+
+#endif
diff --git a/indra/llwindow/llwindow.cpp b/indra/llwindow/llwindow.cpp
index 072f694c24..71a5df910d 100644
--- a/indra/llwindow/llwindow.cpp
+++ b/indra/llwindow/llwindow.cpp
@@ -41,6 +41,8 @@
#include "llkeyboard.h"
#include "linked_lists.h"
#include "llwindowcallbacks.h"
+#include "llwindowlistener.h"
+#include <boost/lambda/core.hpp>
//
@@ -115,10 +117,19 @@ LLWindow::LLWindow(LLWindowCallbacks* callbacks, BOOL fullscreen, U32 flags)
mHideCursorPermanent(FALSE),
mFlags(flags),
mHighSurrogate(0)
-{ }
+{
+ // gKeyboard is still NULL, so it doesn't do LLWindowListener any good to
+ // pass its value right now. Instead, pass it a nullary function that
+ // will, when we later need it, return the value of gKeyboard.
+ // boost::lambda::var() constructs such a functor on the fly.
+ mListener = new LLWindowListener(callbacks, boost::lambda::var(gKeyboard));
+}
LLWindow::~LLWindow()
-{ }
+{
+ delete mListener;
+ mListener = NULL;
+}
//virtual
BOOL LLWindow::isValid()
diff --git a/indra/llwindow/llwindow.h b/indra/llwindow/llwindow.h
index e8a86a1880..6bdc01ae88 100644
--- a/indra/llwindow/llwindow.h
+++ b/indra/llwindow/llwindow.h
@@ -36,6 +36,7 @@
class LLSplashScreen;
class LLPreeditor;
class LLWindowCallbacks;
+class LLWindowListener;
// Refer to llwindow_test in test/common/llwindow for usage example
@@ -188,6 +189,7 @@ protected:
BOOL mHideCursorPermanent;
U32 mFlags;
U16 mHighSurrogate;
+ LLWindowListener* mListener;
// Handle a UTF-16 encoding unit received from keyboard.
// Converting the series of UTF-16 encoding units to UTF-32 data,
diff --git a/indra/llwindow/llwindowheadless.cpp b/indra/llwindow/llwindowheadless.cpp
index 35398f1c09..e6e6bc67ff 100644
--- a/indra/llwindow/llwindowheadless.cpp
+++ b/indra/llwindow/llwindowheadless.cpp
@@ -28,6 +28,7 @@
#include "indra_constants.h"
#include "llwindowheadless.h"
+#include "llkeyboardheadless.h"
//
// LLWindowHeadless
@@ -37,6 +38,9 @@ LLWindowHeadless::LLWindowHeadless(LLWindowCallbacks* callbacks, const std::stri
BOOL disable_vsync, BOOL use_gl, BOOL ignore_pixel_depth)
: LLWindow(callbacks, fullscreen, flags)
{
+ // Initialize a headless keyboard.
+ gKeyboard = new LLKeyboardHeadless();
+ gKeyboard->setCallbacks(callbacks);
}
diff --git a/indra/llwindow/llwindowlistener.cpp b/indra/llwindow/llwindowlistener.cpp
new file mode 100644
index 0000000000..91b99d83c6
--- /dev/null
+++ b/indra/llwindow/llwindowlistener.cpp
@@ -0,0 +1,307 @@
+/**
+ * @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"
+#include <map>
+
+LLWindowListener::LLWindowListener(LLWindowCallbacks *window, const KeyboardGetter& kbgetter)
+ : LLEventAPI("LLWindow", "Inject input events into the LLWindow instance"),
+ mWindow(window),
+ mKbGetter(kbgetter)
+{
+ std::string keySomething =
+ "Given [\"keysym\"], [\"keycode\"] or [\"char\"], inject the specified ";
+ std::string keyExplain =
+ "(integer keycode values, or keysym \"XXXX\" from any KEY_XXXX, in\n"
+ "http://hg.secondlife.com/viewer-development/src/tip/indra/llcommon/indra_constants.h )";
+ std::string mask =
+ "Specify optional [\"mask\"] as an array containing any of \"CONTROL\", \"ALT\",\n"
+ "\"SHIFT\" or \"MAC_CONTROL\"; the corresponding modifier bits will be combined\n"
+ "to form the mask used with the event.";
+
+ std::string mouseSomething =
+ "Given [\"button\"], [\"x\"] and [\"y\"], inject the given mouse ";
+ std::string mouseExplain =
+ "(button values \"LEFT\", \"MIDDLE\", \"RIGHT\")";
+
+ add("keyDown",
+ keySomething + "keypress event.\n" + keyExplain + '\n' + mask,
+ &LLWindowListener::keyDown);
+ add("keyUp",
+ keySomething + "key release event.\n" + keyExplain + '\n' + mask,
+ &LLWindowListener::keyUp);
+ add("mouseDown",
+ mouseSomething + "click event.\n" + mouseExplain + '\n' + mask,
+ &LLWindowListener::mouseDown);
+ add("mouseUp",
+ mouseSomething + "release event.\n" + mouseExplain + '\n' + mask,
+ &LLWindowListener::mouseUp);
+ add("mouseMove",
+ std::string("Given [\"x\"] and [\"y\"], inject the given mouse movement event.\n") +
+ mask,
+ &LLWindowListener::mouseMove);
+ add("mouseScroll",
+ "Given an integer number of [\"clicks\"], inject the given mouse scroll event.\n"
+ "(positive clicks moves downward through typical content)",
+ &LLWindowListener::mouseScroll);
+}
+
+template <typename MAPPED>
+class StringLookup
+{
+private:
+ std::string mDesc;
+ typedef std::map<std::string, MAPPED> Map;
+ Map mMap;
+
+public:
+ StringLookup(const std::string& desc): mDesc(desc) {}
+
+ MAPPED lookup(const typename Map::key_type& key) const
+ {
+ typename Map::const_iterator found = mMap.find(key);
+ if (found == mMap.end())
+ {
+ LL_WARNS("LLWindowListener") << "Unknown " << mDesc << " '" << key << "'" << LL_ENDL;
+ return MAPPED();
+ }
+ return found->second;
+ }
+
+protected:
+ void add(const typename Map::key_type& key, const typename Map::mapped_type& value)
+ {
+ mMap.insert(typename Map::value_type(key, value));
+ }
+};
+
+// for WhichKeysym. KeyProxy is like the typedef KEY, except that KeyProxy()
+// (default-constructed) is guaranteed to have the value KEY_NONE.
+class KeyProxy
+{
+public:
+ KeyProxy(KEY k): mKey(k) {}
+ KeyProxy(): mKey(KEY_NONE) {}
+ operator KEY() const { return mKey; }
+
+private:
+ KEY mKey;
+};
+
+struct WhichKeysym: public StringLookup<KeyProxy>
+{
+ WhichKeysym(): StringLookup<KeyProxy>("keysym")
+ {
+ add("RETURN", KEY_RETURN);
+ add("LEFT", KEY_LEFT);
+ add("RIGHT", KEY_RIGHT);
+ add("UP", KEY_UP);
+ add("DOWN", KEY_DOWN);
+ add("ESCAPE", KEY_ESCAPE);
+ add("BACKSPACE", KEY_BACKSPACE);
+ add("DELETE", KEY_DELETE);
+ add("SHIFT", KEY_SHIFT);
+ add("CONTROL", KEY_CONTROL);
+ add("ALT", KEY_ALT);
+ add("HOME", KEY_HOME);
+ add("END", KEY_END);
+ add("PAGE_UP", KEY_PAGE_UP);
+ add("PAGE_DOWN", KEY_PAGE_DOWN);
+ add("HYPHEN", KEY_HYPHEN);
+ add("EQUALS", KEY_EQUALS);
+ add("INSERT", KEY_INSERT);
+ add("CAPSLOCK", KEY_CAPSLOCK);
+ add("TAB", KEY_TAB);
+ add("ADD", KEY_ADD);
+ add("SUBTRACT", KEY_SUBTRACT);
+ add("MULTIPLY", KEY_MULTIPLY);
+ add("DIVIDE", KEY_DIVIDE);
+ add("F1", KEY_F1);
+ add("F2", KEY_F2);
+ add("F3", KEY_F3);
+ add("F4", KEY_F4);
+ add("F5", KEY_F5);
+ add("F6", KEY_F6);
+ add("F7", KEY_F7);
+ add("F8", KEY_F8);
+ add("F9", KEY_F9);
+ add("F10", KEY_F10);
+ add("F11", KEY_F11);
+ add("F12", KEY_F12);
+
+ add("PAD_UP", KEY_PAD_UP);
+ add("PAD_DOWN", KEY_PAD_DOWN);
+ add("PAD_LEFT", KEY_PAD_LEFT);
+ add("PAD_RIGHT", KEY_PAD_RIGHT);
+ add("PAD_HOME", KEY_PAD_HOME);
+ add("PAD_END", KEY_PAD_END);
+ add("PAD_PGUP", KEY_PAD_PGUP);
+ add("PAD_PGDN", KEY_PAD_PGDN);
+ add("PAD_CENTER", KEY_PAD_CENTER); // the 5 in the middle
+ add("PAD_INS", KEY_PAD_INS);
+ add("PAD_DEL", KEY_PAD_DEL);
+ add("PAD_RETURN", KEY_PAD_RETURN);
+ add("PAD_ADD", KEY_PAD_ADD); // not used
+ add("PAD_SUBTRACT", KEY_PAD_SUBTRACT); // not used
+ add("PAD_MULTIPLY", KEY_PAD_MULTIPLY); // not used
+ add("PAD_DIVIDE", KEY_PAD_DIVIDE); // not used
+
+ add("BUTTON0", KEY_BUTTON0);
+ add("BUTTON1", KEY_BUTTON1);
+ add("BUTTON2", KEY_BUTTON2);
+ add("BUTTON3", KEY_BUTTON3);
+ add("BUTTON4", KEY_BUTTON4);
+ add("BUTTON5", KEY_BUTTON5);
+ add("BUTTON6", KEY_BUTTON6);
+ add("BUTTON7", KEY_BUTTON7);
+ add("BUTTON8", KEY_BUTTON8);
+ add("BUTTON9", KEY_BUTTON9);
+ add("BUTTON10", KEY_BUTTON10);
+ add("BUTTON11", KEY_BUTTON11);
+ add("BUTTON12", KEY_BUTTON12);
+ add("BUTTON13", KEY_BUTTON13);
+ add("BUTTON14", KEY_BUTTON14);
+ add("BUTTON15", KEY_BUTTON15);
+ }
+};
+static WhichKeysym keysyms;
+
+struct WhichMask: public StringLookup<MASK>
+{
+ WhichMask(): StringLookup<MASK>("shift mask")
+ {
+ add("NONE", MASK_NONE);
+ add("CONTROL", MASK_CONTROL); // Mapped to cmd on Macs
+ add("ALT", MASK_ALT);
+ add("SHIFT", MASK_SHIFT);
+ add("MAC_CONTROL", MASK_MAC_CONTROL); // Un-mapped Ctrl key on Macs, not used on Windows
+ }
+};
+static WhichMask masks;
+
+static MASK getMask(const LLSD& event)
+{
+ MASK mask(MASK_NONE);
+ LLSD masknames(event["mask"]);
+ for (LLSD::array_const_iterator ai(masknames.beginArray()), aend(masknames.endArray());
+ ai != aend; ++ai)
+ {
+ mask |= masks.lookup(*ai);
+ }
+ return mask;
+}
+
+static KEY getKEY(const LLSD& event)
+{
+ if (event.has("keysym"))
+ {
+ return keysyms.lookup(event["keysym"]);
+ }
+ else if (event.has("keycode"))
+ {
+ return KEY(event["keycode"].asInteger());
+ }
+ else
+ {
+ return KEY(event["char"].asString()[0]);
+ }
+}
+
+void LLWindowListener::keyDown(LLSD const & evt)
+{
+ mKbGetter()->handleTranslatedKeyDown(getKEY(evt), getMask(evt));
+}
+
+void LLWindowListener::keyUp(LLSD const & evt)
+{
+ mKbGetter()->handleTranslatedKeyUp(getKEY(evt), getMask(evt));
+}
+
+// for WhichButton
+typedef BOOL (LLWindowCallbacks::*MouseFunc)(LLWindow *, LLCoordGL, MASK);
+struct Actions
+{
+ Actions(const MouseFunc& d, const MouseFunc& u): down(d), up(u), valid(true) {}
+ Actions(): valid(false) {}
+ MouseFunc down, up;
+ bool valid;
+};
+
+struct WhichButton: public StringLookup<Actions>
+{
+ WhichButton(): StringLookup<Actions>("mouse button")
+ {
+ add("LEFT", Actions(&LLWindowCallbacks::handleMouseDown,
+ &LLWindowCallbacks::handleMouseUp));
+ add("RIGHT", Actions(&LLWindowCallbacks::handleRightMouseDown,
+ &LLWindowCallbacks::handleRightMouseUp));
+ add("MIDDLE", Actions(&LLWindowCallbacks::handleMiddleMouseDown,
+ &LLWindowCallbacks::handleMiddleMouseUp));
+ }
+};
+static WhichButton buttons;
+
+static LLCoordGL getPos(const LLSD& event)
+{
+ return LLCoordGL(event["x"].asInteger(), event["y"].asInteger());
+}
+
+void LLWindowListener::mouseDown(LLSD const & evt)
+{
+ Actions actions(buttons.lookup(evt["button"]));
+ if (actions.valid)
+ {
+ (mWindow->*(actions.down))(NULL, getPos(evt), getMask(evt));
+ }
+}
+
+void LLWindowListener::mouseUp(LLSD const & evt)
+{
+ Actions actions(buttons.lookup(evt["button"]));
+ if (actions.valid)
+ {
+ (mWindow->*(actions.up))(NULL, getPos(evt), getMask(evt));
+ }
+}
+
+void LLWindowListener::mouseMove(LLSD const & evt)
+{
+ mWindow->handleMouseMove(NULL, getPos(evt), getMask(evt));
+}
+
+void LLWindowListener::mouseScroll(LLSD const & evt)
+{
+ S32 clicks = evt["clicks"].asInteger();
+
+ mWindow->handleScrollWheel(NULL, clicks);
+}
+
diff --git a/indra/llwindow/llwindowlistener.h b/indra/llwindow/llwindowlistener.h
new file mode 100644
index 0000000000..74e577ff93
--- /dev/null
+++ b/indra/llwindow/llwindowlistener.h
@@ -0,0 +1,55 @@
+/**
+ * @file llwindowlistener.h
+ * @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
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLWINDOWLISTENER_H
+#define LL_LLWINDOWLISTENER_H
+
+#include "lleventapi.h"
+#include <boost/function.hpp>
+
+class LLKeyboard;
+class LLWindowCallbacks;
+
+class LLWindowListener : public LLEventAPI
+{
+public:
+ typedef boost::function<LLKeyboard*()> KeyboardGetter;
+ LLWindowListener(LLWindowCallbacks * window, const KeyboardGetter& kbgetter);
+
+ void keyDown(LLSD const & evt);
+ void keyUp(LLSD const & evt);
+ void mouseDown(LLSD const & evt);
+ void mouseUp(LLSD const & evt);
+ void mouseMove(LLSD const & evt);
+ void mouseScroll(LLSD const & evt);
+
+private:
+ LLWindowCallbacks * mWindow;
+ KeyboardGetter mKbGetter;
+};
+
+
+#endif // LL_LLWINDOWLISTENER_H