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https://github.com/OPM/ResInsight.git
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182 lines
8.4 KiB
C++
182 lines
8.4 KiB
C++
//##################################################################################################
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//
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// Custom Visualization Core library
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// Copyright (C) 2011-2013 Ceetron AS
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//
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// This library may be used under the terms of either the GNU General Public License or
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// the GNU Lesser General Public License as follows:
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//
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// GNU General Public License Usage
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// This library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU General Public License at <<http://www.gnu.org/licenses/gpl.html>>
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// for more details.
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//
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// GNU Lesser General Public License Usage
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation; either version 2.1 of the License, or
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// (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU Lesser General Public License at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
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// for more details.
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//
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//##################################################################################################
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#include "stdafx.h"
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#include <WinUser.h>
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#include "Win32Utils.h"
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//==================================================================================================
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//
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// Win32Utils
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//
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//==================================================================================================
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//--------------------------------------------------------------------------------------------------
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/// Translate data payload of a windows mouse message to a MouseEvent
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///
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/// The data payload that is translated is typically from a WM_MOUSEMOVE, WM_XBUTTONDOWN or
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/// WM_XBUTTONUP windows message.
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//--------------------------------------------------------------------------------------------------
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MouseEvent Win32Utils::translateMouseMessageToMouseEvent(int windowHeight, WPARAM wParam, LPARAM lParam)
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{
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int xPos = LOWORD(lParam);
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int yPos = windowHeight - HIWORD(lParam);
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MouseButtons buttons = NoButton;
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if (wParam & MK_LBUTTON) buttons |= LeftButton;
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if (wParam & MK_MBUTTON) buttons |= MiddleButton;
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if (wParam & MK_RBUTTON) buttons |= RightButton;
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KeyboardModifiers modifiers = NoModifier;
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if (wParam & MK_SHIFT) modifiers |= ShiftModifier;
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if (wParam & MK_CONTROL) modifiers |= ControlModifier;
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return MouseEvent(xPos, yPos, buttons, modifiers);
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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KeyEvent Win32Utils::translateKeyDownMessageToKeyEvent(WPARAM wParam, LPARAM lParam)
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{
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UINT virtualKeyCode = static_cast<UINT>(wParam);
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Key key = Key_Unknown;
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switch (virtualKeyCode)
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{
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case '0': key = Key_0; break;
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case '1': key = Key_1; break;
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case '2': key = Key_2; break;
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case '3': key = Key_3; break;
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case '4': key = Key_4; break;
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case '5': key = Key_5; break;
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case '6': key = Key_6; break;
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case '7': key = Key_7; break;
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case '8': key = Key_8; break;
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case '9': key = Key_9; break;
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case 'A': key = Key_A; break;
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case 'B': key = Key_B; break;
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case 'C': key = Key_C; break;
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case 'D': key = Key_D; break;
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case 'E': key = Key_E; break;
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case 'F': key = Key_F; break;
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case 'G': key = Key_G; break;
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case 'H': key = Key_H; break;
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case 'I': key = Key_I; break;
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case 'J': key = Key_J; break;
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case 'K': key = Key_K; break;
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case 'L': key = Key_L; break;
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case 'M': key = Key_M; break;
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case 'N': key = Key_N; break;
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case 'O': key = Key_O; break;
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case 'P': key = Key_P; break;
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case 'Q': key = Key_Q; break;
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case 'R': key = Key_R; break;
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case 'S': key = Key_S; break;
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case 'T': key = Key_T; break;
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case 'U': key = Key_U; break;
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case 'V': key = Key_V; break;
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case 'W': key = Key_W; break;
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case 'X': key = Key_X; break;
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case 'Y': key = Key_Y; break;
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case 'Z': key = Key_Z; break;
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case VK_RETURN: key = Key_Return; break;
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case VK_BACK: key = Key_Backspace; break;
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case VK_TAB: key = Key_Tab; break;
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case VK_SPACE: key = Key_Space; break;
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case VK_CONTROL: key = Key_Control; break;
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case VK_MENU: key = Key_Alt; break;
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case VK_SHIFT: key = Key_Shift; break;
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case VK_INSERT: key = Key_Insert; break;
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case VK_DELETE: key = Key_Delete; break;
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case VK_HOME: key = Key_Home; break;
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case VK_END: key = Key_End; break;
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case VK_PRIOR: key = Key_PageUp; break;
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case VK_NEXT: key = Key_PageDown; break;
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case VK_LEFT: key = Key_Left; break;
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case VK_RIGHT: key = Key_Right; break;
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case VK_UP: key = Key_Up; break;
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case VK_DOWN: key = Key_Down; break;
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case VK_CLEAR: key = Key_Clear; break;
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case VK_ESCAPE: key = Key_Escape; break;
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case VK_OEM_PLUS: key = Key_Plus; break;
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case VK_OEM_MINUS: key = Key_Minus; break;
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case VK_OEM_COMMA: key = Key_Comma; break;
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case VK_OEM_PERIOD: key = Key_Period; break;
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case VK_F1: key = Key_F1; break;
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case VK_F2: key = Key_F2; break;
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case VK_F3: key = Key_F3; break;
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case VK_F4: key = Key_F4; break;
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case VK_F5: key = Key_F5; break;
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case VK_F6: key = Key_F6; break;
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case VK_F7: key = Key_F7; break;
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case VK_F8: key = Key_F8; break;
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case VK_F9: key = Key_F9; break;
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case VK_F10: key = Key_F10; break;
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case VK_F11: key = Key_F11; break;
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case VK_F12: key = Key_F12; break;
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}
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unsigned short unicodeCharacter = 0;
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// Last param should be MAPVK_VK_TO_VSC, but it seems to be missing from headers (still, value appears to be 0)
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UINT scanCode = ::MapVirtualKey(virtualKeyCode, 0);
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BYTE keyState[256];
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memset(keyState, 0, sizeof(keyState));
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::GetKeyboardState(keyState);
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// Translate the virtual-key code and keyboard state to the corresponding Unicode character (or characters)
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WCHAR unicodeArr[4];
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memset(unicodeArr, 0, sizeof(unicodeArr));
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if (::ToUnicode(virtualKeyCode, scanCode, keyState, unicodeArr, 4, 0) == 1)
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{
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unicodeCharacter = unicodeArr[0];
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}
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KeyEvent keyEvent(key, unicodeCharacter);
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//Trace::show(keyEvent.toString());
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return keyEvent;
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}
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