74 lines
2.1 KiB
C++
74 lines
2.1 KiB
C++
/**
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* @file llkeyboardheadless.cpp
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* @brief Handler for assignable key bindings
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*
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* $LicenseInfo:firstyear=2001&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#include "linden_common.h"
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#include "llkeyboardheadless.h"
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#include "llwindowcallbacks.h"
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LLKeyboardHeadless::LLKeyboardHeadless()
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{ }
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void LLKeyboardHeadless::resetMaskKeys()
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{ }
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BOOL LLKeyboardHeadless::handleKeyDown(const U16 key, const U32 mask)
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{ return FALSE; }
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BOOL LLKeyboardHeadless::handleKeyUp(const U16 key, const U32 mask)
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{ return FALSE; }
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MASK LLKeyboardHeadless::currentMask(BOOL for_mouse_event)
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{ return MASK_NONE; }
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void LLKeyboardHeadless::scanKeyboard()
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{
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for (S32 key = 0; key < KEY_COUNT; key++)
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{
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// Generate callback if any event has occurred on this key this frame.
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// Can't just test mKeyLevel, because this could be a slow frame and
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// key might have gone down then up. JC
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if (mKeyLevel[key] || mKeyDown[key] || mKeyUp[key])
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{
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mCurScanKey = key;
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mCallbacks->handleScanKey(key, mKeyDown[key], mKeyUp[key], mKeyLevel[key]);
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}
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}
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// Reset edges for next frame
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for (S32 key = 0; key < KEY_COUNT; key++)
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{
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mKeyUp[key] = FALSE;
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mKeyDown[key] = FALSE;
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if (mKeyLevel[key])
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{
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mKeyLevelFrameCount[key]++;
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}
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}
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}
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