diff options
Diffstat (limited to 'indra/llwindow')
| -rw-r--r-- | indra/llwindow/CMakeLists.txt | 4 | ||||
| -rw-r--r-- | indra/llwindow/llkeyboardheadless.cpp | 73 | ||||
| -rw-r--r-- | indra/llwindow/llkeyboardheadless.h | 45 | ||||
| -rw-r--r-- | indra/llwindow/llwindow.cpp | 15 | ||||
| -rw-r--r-- | indra/llwindow/llwindow.h | 2 | ||||
| -rw-r--r-- | indra/llwindow/llwindowheadless.cpp | 4 | ||||
| -rw-r--r-- | indra/llwindow/llwindowlistener.cpp | 307 | ||||
| -rw-r--r-- | indra/llwindow/llwindowlistener.h | 55 |
8 files changed, 503 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..c87617c9ff --- /dev/null +++ b/indra/llwindow/llkeyboardheadless.cpp @@ -0,0 +1,73 @@ +/** + * @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() +{ + for (S32 key = 0; key < KEY_COUNT; key++) + { + // Generate callback if any event has occurred on this key this frame. + // Can't just test mKeyLevel, because this could be a slow frame and + // key might have gone down then up. JC + if (mKeyLevel[key] || mKeyDown[key] || mKeyUp[key]) + { + mCurScanKey = key; + mCallbacks->handleScanKey(key, mKeyDown[key], mKeyUp[key], mKeyLevel[key]); + } + } + + // Reset edges for next frame + for (S32 key = 0; key < KEY_COUNT; key++) + { + mKeyUp[key] = FALSE; + mKeyDown[key] = FALSE; + if (mKeyLevel[key]) + { + mKeyLevelFrameCount[key]++; + } + } +} + 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 |