798 lines
24 KiB
C++
798 lines
24 KiB
C++
/*
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* Copyright (c) 2010-2012 OTClient <https://github.com/edubart/otclient>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "win32window.h"
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#include <framework/application.h>
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#include <framework/thirdparty/apngloader.h>
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#include <framework/core/resourcemanager.h>
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#include <framework/util/utf8.h>
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#define HSB_BIT_SET(p, n) (p[(n)/8] |= (128 >>((n)%8)))
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WIN32Window::WIN32Window()
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{
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m_window = 0;
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m_instance = 0;
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m_deviceContext = 0;
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m_glContext = 0;
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m_cursor = 0;
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m_maximized = false;
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m_minimumSize = Size(600,480);
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m_keyMap[VK_ESCAPE] = Fw::KeyEscape;
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m_keyMap[VK_TAB] = Fw::KeyTab;
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m_keyMap[VK_RETURN] = Fw::KeyEnter;
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m_keyMap[VK_BACK] = Fw::KeyBackspace;
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m_keyMap[VK_SPACE] = Fw::KeySpace;
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m_keyMap[VK_PRIOR] = Fw::KeyPageUp;
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m_keyMap[VK_NEXT] = Fw::KeyPageDown;
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m_keyMap[VK_HOME] = Fw::KeyHome;
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m_keyMap[VK_END] = Fw::KeyEnd;
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m_keyMap[VK_INSERT] = Fw::KeyInsert;
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m_keyMap[VK_DELETE] = Fw::KeyDelete;
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m_keyMap[VK_UP] = Fw::KeyUp;
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m_keyMap[VK_DOWN] = Fw::KeyDown;
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m_keyMap[VK_LEFT] = Fw::KeyLeft;
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m_keyMap[VK_RIGHT] = Fw::KeyRight;
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m_keyMap[VK_NUMLOCK] = Fw::KeyNumLock;
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m_keyMap[VK_SCROLL] = Fw::KeyScrollLock;
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m_keyMap[VK_CAPITAL] = Fw::KeyCapsLock;
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m_keyMap[VK_SNAPSHOT] = Fw::KeyPrintScreen;
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m_keyMap[VK_PAUSE] = Fw::KeyPause;
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m_keyMap[VK_CONTROL] = Fw::KeyCtrl;
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m_keyMap[VK_LCONTROL] = Fw::KeyCtrl;
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m_keyMap[VK_RCONTROL] = Fw::KeyCtrl;
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m_keyMap[VK_SHIFT] = Fw::KeyShift;
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m_keyMap[VK_LSHIFT] = Fw::KeyShift;
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m_keyMap[VK_RSHIFT] = Fw::KeyShift;
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m_keyMap[VK_MENU] = Fw::KeyAlt;
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m_keyMap[VK_LMENU] = Fw::KeyAlt;
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m_keyMap[VK_RMENU] = Fw::KeyAlt;
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m_keyMap[VK_LWIN] = Fw::KeyMeta;
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m_keyMap[VK_RWIN] = Fw::KeyMeta;
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m_keyMap[VK_APPS] = Fw::KeyMenu;
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// ascii characters
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/*
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m_keyMap['!'] = Fw::KeyExclamation;
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m_keyMap['"'] = Fw::KeyQuote;
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m_keyMap['#'] = Fw::KeyNumberSign;
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m_keyMap['$'] = Fw::KeyDollar;
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m_keyMap['%'] = Fw::KeyPercent;
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m_keyMap['$'] = Fw::KeyAmpersand;
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m_keyMap['\''] = Fw::KeyApostrophe;
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m_keyMap['('] = Fw::KeyLeftParen;
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m_keyMap[')'] = Fw::KeyRightParen;
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m_keyMap['*'] = Fw::KeyAsterisk;
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m_keyMap['+'] = Fw::KeyPlus;
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m_keyMap['.'] = Fw::KeyComma;
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m_keyMap['-'] = Fw::KeyMinus;
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m_keyMap['.'] = Fw::KeyPeriod;
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m_keyMap['/'] = Fw::KeySlash;
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*/
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m_keyMap['0'] = Fw::Key0;
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m_keyMap['1'] = Fw::Key1;
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m_keyMap['2'] = Fw::Key2;
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m_keyMap['3'] = Fw::Key3;
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m_keyMap['4'] = Fw::Key4;
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m_keyMap['5'] = Fw::Key5;
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m_keyMap['6'] = Fw::Key6;
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m_keyMap['7'] = Fw::Key7;
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m_keyMap['8'] = Fw::Key8;
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m_keyMap['9'] = Fw::Key9;
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/*
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m_keyMap[':'] = Fw::KeyColon;
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m_keyMap[';'] = Fw::KeySemicolon;
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m_keyMap['<'] = Fw::KeyLess;
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m_keyMap['='] = Fw::KeyEqual;
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m_keyMap['>'] = Fw::KeyGreater;
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m_keyMap['?'] = Fw::KeyQuestion;
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m_keyMap['@'] = Fw::KeyAtSign;
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*/
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m_keyMap['A'] = Fw::KeyA;
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m_keyMap['B'] = Fw::KeyB;
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m_keyMap['C'] = Fw::KeyC;
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m_keyMap['D'] = Fw::KeyD;
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m_keyMap['E'] = Fw::KeyE;
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m_keyMap['F'] = Fw::KeyF;
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m_keyMap['G'] = Fw::KeyG;
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m_keyMap['H'] = Fw::KeyH;
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m_keyMap['I'] = Fw::KeyI;
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m_keyMap['J'] = Fw::KeyJ;
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m_keyMap['K'] = Fw::KeyK;
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m_keyMap['L'] = Fw::KeyL;
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m_keyMap['M'] = Fw::KeyM;
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m_keyMap['N'] = Fw::KeyN;
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m_keyMap['O'] = Fw::KeyO;
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m_keyMap['P'] = Fw::KeyP;
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m_keyMap['Q'] = Fw::KeyQ;
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m_keyMap['R'] = Fw::KeyR;
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m_keyMap['S'] = Fw::KeyS;
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m_keyMap['T'] = Fw::KeyT;
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m_keyMap['U'] = Fw::KeyU;
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m_keyMap['V'] = Fw::KeyV;
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m_keyMap['W'] = Fw::KeyW;
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m_keyMap['X'] = Fw::KeyX;
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m_keyMap['Y'] = Fw::KeyY;
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m_keyMap['Z'] = Fw::KeyZ;
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/*
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m_keyMap['['] = Fw::KeyLeftBracket;
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m_keyMap['\\'] = Fw::KeyBackslash;
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m_keyMap[']'] = Fw::KeyRightBracket;
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m_keyMap['^'] = Fw::KeyCaret;
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m_keyMap['_'] = Fw::KeyUnderscore;
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m_keyMap['`'] = Fw::KeyGrave;
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m_keyMap['{'] = Fw::KeyLeftCurly;
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m_keyMap['|'] = Fw::KeyBar;
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m_keyMap['}'] = Fw::KeyRightCurly;
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m_keyMap['~'] = Fw::KeyTilde;
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*/
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// keypad
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m_keyMap[VK_ADD] = Fw::KeyPlus;
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m_keyMap[VK_SUBTRACT] = Fw::KeyMinus;
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m_keyMap[VK_DECIMAL] = Fw::KeyPeriod;
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m_keyMap[VK_DIVIDE] = Fw::KeySlash;
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m_keyMap[VK_MULTIPLY] = Fw::KeyAsterisk;
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m_keyMap[VK_OEM_1] = Fw::KeySemicolon;
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m_keyMap[VK_OEM_2] = Fw::KeySlash;
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m_keyMap[VK_OEM_3] = Fw::KeyGrave;
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m_keyMap[VK_OEM_4] = Fw::KeyLeftBracket;
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m_keyMap[VK_OEM_5] = Fw::KeyBackslash;
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m_keyMap[VK_OEM_6] = Fw::KeyRightBracket;
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m_keyMap[VK_OEM_7] = Fw::KeyApostrophe;
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m_keyMap[VK_OEM_MINUS] = Fw::KeyMinus;
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m_keyMap[VK_OEM_PLUS] = Fw::KeyPlus;
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m_keyMap[VK_OEM_COMMA] = Fw::KeyComma;
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m_keyMap[VK_OEM_PERIOD] = Fw::KeyPeriod;
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m_keyMap[VK_F1] = Fw::KeyF1;
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m_keyMap[VK_F2] = Fw::KeyF2;
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m_keyMap[VK_F3] = Fw::KeyF3;
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m_keyMap[VK_F4] = Fw::KeyF4;
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m_keyMap[VK_F5] = Fw::KeyF5;
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m_keyMap[VK_F6] = Fw::KeyF6;
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m_keyMap[VK_F7] = Fw::KeyF7;
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m_keyMap[VK_F8] = Fw::KeyF8;
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m_keyMap[VK_F9] = Fw::KeyF9;
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m_keyMap[VK_F10] = Fw::KeyF10;
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m_keyMap[VK_F11] = Fw::KeyF11;
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m_keyMap[VK_F12] = Fw::KeyF12;
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}
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void WIN32Window::init()
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{
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m_instance = GetModuleHandle(NULL);
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internalRegisterWindowClass();
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internalCreateWindow();
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internalChooseGLVisual();
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internalCreateGLContext();
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}
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void WIN32Window::terminate()
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{
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if(m_glContext) {
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if(!wglMakeCurrent(NULL, NULL))
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logError("Release of dc and rc failed.");
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if(!wglDeleteContext(m_glContext))
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logError("Release rendering context failed.");
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m_glContext = NULL;
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}
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if(m_deviceContext) {
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if(!ReleaseDC(m_window, m_deviceContext))
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logError("Release device context failed.");
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m_deviceContext = NULL;
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}
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if(m_cursor) {
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DestroyCursor(m_cursor);
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m_cursor = NULL;
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}
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if(m_window) {
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if(!DestroyWindow(m_window))
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logError("ERROR: Destroy window failed.");
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m_window = NULL;
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}
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if(m_instance) {
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if(!UnregisterClassA(g_app->getAppName().c_str(), m_instance))
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logError("UnregisterClassA failed");
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m_instance = NULL;
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}
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}
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struct WindowProcProxy {
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static LRESULT CALLBACK call(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {
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WIN32Window *window = (WIN32Window*)&g_window;
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return window->windowProc(hWnd, uMsg, wParam, lParam);
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}
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};
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void WIN32Window::internalRegisterWindowClass()
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{
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m_defaultCursor = LoadCursor(NULL, IDC_ARROW);
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WNDCLASSA wc;
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wc.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC;
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wc.lpfnWndProc = (WNDPROC)WindowProcProxy::call;
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wc.cbClsExtra = 0;
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wc.cbWndExtra = 0;
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wc.hInstance = m_instance;
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wc.hIcon = LoadIcon(NULL, IDI_WINLOGO);
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wc.hCursor = m_defaultCursor;
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wc.hbrBackground = NULL;
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wc.lpszMenuName = NULL;
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wc.lpszClassName = g_app->getAppName().c_str();
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if(!RegisterClassA(&wc))
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logFatal("Failed to register the window class.");
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}
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void WIN32Window::internalCreateWindow()
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{
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DWORD dwExStyle = WS_EX_APPWINDOW | WS_EX_WINDOWEDGE;
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DWORD dwStyle = WS_OVERLAPPEDWINDOW;
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// initialize in the center of the screen
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m_size = m_minimumSize;
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m_position = ((getDisplaySize() - m_size) / 2).toPoint();
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RECT windowRect = {m_position.x, m_position.y, m_position.x + m_size.width(), m_position.y + m_size.height()};
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AdjustWindowRectEx(&windowRect, dwStyle, FALSE, dwExStyle);
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updateUnmaximizedCoords();
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m_window = CreateWindowExA(dwExStyle,
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g_app->getAppName().c_str(),
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NULL,
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dwStyle,
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windowRect.left,
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windowRect.top,
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windowRect.right - windowRect.left,
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windowRect.bottom - windowRect.top,
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NULL,
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NULL,
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m_instance,
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NULL);
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if(!m_window)
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logFatal("Unable to create window");
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m_deviceContext = GetDC(m_window);
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if(!m_deviceContext)
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logFatal("GetDC failed");
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}
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void WIN32Window::internalChooseGLVisual()
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{
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uint pixelFormat;
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static PIXELFORMATDESCRIPTOR pfd = { sizeof(PIXELFORMATDESCRIPTOR),
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1,
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PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER,
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PFD_TYPE_RGBA,
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32, // Select Our Color Depth
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0, 0, 0, 0, 0, 0, // Color Bits Ignored
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0, // No Alpha Buffer
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0, // Shift Bit Ignored
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0, // No Accumulation Buffer
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0, 0, 0, 0, // Accumulation Bits Ignored
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16, // 16Bit Z-Buffer (Depth Buffer)
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0, // No Stencil Buffer
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0, // No Auxiliary Buffer
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PFD_MAIN_PLANE, // Main Drawing Layer
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0, // Reserved
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0, 0, 0 }; // Layer Masks Ignored
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pixelFormat = ChoosePixelFormat(m_deviceContext, &pfd);
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if(!pixelFormat)
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logFatal("Could not find a suitable pixel format");
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if(!SetPixelFormat(m_deviceContext, pixelFormat, &pfd))
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logFatal("Could not set the pixel format");
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}
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void WIN32Window::internalCreateGLContext()
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{
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if(!(m_glContext = wglCreateContext(m_deviceContext)))
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logFatal("Unable to create GL context");
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if(!wglMakeCurrent(m_deviceContext, m_glContext))
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logFatal("Unable to set GLX context on WIN32 window");
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}
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bool WIN32Window::isExtensionSupported(const char *ext)
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{
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typedef const char* (WINAPI * wglGetExtensionsStringProc)();
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wglGetExtensionsStringProc wglGetExtensionsString = (wglGetExtensionsStringProc)getExtensionProcAddress("wglGetExtensionsStringEXT");
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if(!wglGetExtensionsString)
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return false;
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const char *exts = wglGetExtensionsString();
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if(exts && strstr(exts, ext))
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return true;
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return false;
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}
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void *WIN32Window::getExtensionProcAddress(const char *ext)
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{
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return (void*)wglGetProcAddress(ext);
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}
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void WIN32Window::move(const Point& pos)
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{
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RECT clientRect;
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GetClientRect(m_window, &clientRect);
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RECT windowRect = {pos.x, pos.y, clientRect.right - clientRect.left, clientRect.bottom - clientRect.top};
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AdjustWindowRectEx(&windowRect, WS_OVERLAPPEDWINDOW, FALSE, WS_EX_APPWINDOW | WS_EX_WINDOWEDGE);
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int x = windowRect.left;
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int y = windowRect.top;
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GetWindowRect(m_window, &windowRect);
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int width = windowRect.right - windowRect.left;
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int height = windowRect.bottom - windowRect.top;
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MoveWindow(m_window, x, y, width, height, TRUE);
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}
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void WIN32Window::resize(const Size& size)
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{
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RECT windowRect;
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RECT clientRect;
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GetWindowRect(m_window, &windowRect);
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GetClientRect(m_window, &clientRect);
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int x = windowRect.left;
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int y = windowRect.top;
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int width = size.width() + ((windowRect.right - windowRect.left) - (clientRect.right - clientRect.left));
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int height = size.height() + ((windowRect.bottom - windowRect.top) - (clientRect.bottom - clientRect.top));
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MoveWindow(m_window, x, y, width, height, TRUE);
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}
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void WIN32Window::show()
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{
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ShowWindow(m_window, SW_SHOW);
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}
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void WIN32Window::hide()
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{
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ShowWindow(m_window, SW_HIDE);
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}
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void WIN32Window::maximize()
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{
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ShowWindow(m_window, SW_MAXIMIZE);
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}
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void WIN32Window::poll()
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{
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fireKeysPress();
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MSG msg;
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if(PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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}
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updateUnmaximizedCoords();
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}
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Fw::Key WIN32Window::retranslateVirtualKey(WPARAM wParam, LPARAM lParam)
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{
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if(!(((HIWORD(lParam) >> 8) & 0xFF) & 1)) {
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// ignore numpad keys when numlock is on
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if((wParam >= VK_NUMPAD0 && wParam <= VK_NUMPAD9) || wParam == VK_SEPARATOR)
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return Fw::KeyUnknown;
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// retranslate numpad keys
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switch(wParam) {
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case VK_INSERT:
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return Fw::KeyNumpad0;
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case VK_END:
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return Fw::KeyNumpad1;
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case VK_DOWN:
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return Fw::KeyNumpad2;
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case VK_NEXT:
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return Fw::KeyNumpad3;
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case VK_LEFT:
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return Fw::KeyNumpad4;
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case VK_CLEAR:
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return Fw::KeyNumpad5;
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case VK_RIGHT:
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return Fw::KeyNumpad6;
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case VK_HOME:
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return Fw::KeyNumpad7;
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case VK_UP:
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return Fw::KeyNumpad8;
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case VK_PRIOR:
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return Fw::KeyNumpad9;
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}
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}
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if(m_keyMap.find(wParam) != m_keyMap.end())
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return m_keyMap[wParam];
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return Fw::KeyUnknown;
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}
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LRESULT WIN32Window::windowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
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{
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switch(uMsg)
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{
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case WM_SETCURSOR: {
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if(m_cursor)
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SetCursor(m_cursor);
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else
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SetCursor(m_defaultCursor);
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break;
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}
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case WM_ACTIVATE: {
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m_focused = !(wParam == WA_INACTIVE);
|
|
break;
|
|
}
|
|
case WM_CHAR: {
|
|
if(wParam >= 32 && wParam <= 255) {
|
|
m_inputEvent.reset(Fw::KeyTextInputEvent);
|
|
m_inputEvent.keyText = wParam;
|
|
if(m_onInputEvent)
|
|
m_onInputEvent(m_inputEvent);
|
|
}
|
|
break;
|
|
}
|
|
case WM_CLOSE: {
|
|
m_onClose();
|
|
break;
|
|
}
|
|
case WM_KEYDOWN: {
|
|
processKeyDown(retranslateVirtualKey(wParam, lParam));
|
|
break;
|
|
}
|
|
case WM_KEYUP: {
|
|
processKeyUp(retranslateVirtualKey(wParam, lParam));
|
|
break;
|
|
}
|
|
case WM_LBUTTONDOWN: {
|
|
m_inputEvent.reset(Fw::MousePressInputEvent);
|
|
m_inputEvent.mouseButton = Fw::MouseLeftButton;
|
|
if(m_onInputEvent)
|
|
m_onInputEvent(m_inputEvent);
|
|
break;
|
|
}
|
|
case WM_LBUTTONUP: {
|
|
m_inputEvent.reset(Fw::MouseReleaseInputEvent);
|
|
m_inputEvent.mouseButton = Fw::MouseLeftButton;
|
|
if(m_onInputEvent)
|
|
m_onInputEvent(m_inputEvent);
|
|
break;
|
|
}
|
|
case WM_MBUTTONDOWN: {
|
|
m_inputEvent.reset(Fw::MousePressInputEvent);
|
|
m_inputEvent.mouseButton = Fw::MouseMidButton;
|
|
if(m_onInputEvent)
|
|
m_onInputEvent(m_inputEvent);
|
|
break;
|
|
}
|
|
case WM_MBUTTONUP: {
|
|
m_inputEvent.reset(Fw::MouseReleaseInputEvent);
|
|
m_inputEvent.mouseButton = Fw::MouseMidButton;
|
|
if(m_onInputEvent)
|
|
m_onInputEvent(m_inputEvent);
|
|
break;
|
|
}
|
|
case WM_RBUTTONDOWN: {
|
|
m_inputEvent.reset(Fw::MousePressInputEvent);
|
|
m_inputEvent.mouseButton = Fw::MouseRightButton;
|
|
if(m_onInputEvent)
|
|
m_onInputEvent(m_inputEvent);
|
|
break;
|
|
}
|
|
case WM_RBUTTONUP: {
|
|
m_inputEvent.reset(Fw::MouseReleaseInputEvent);
|
|
m_inputEvent.mouseButton = Fw::MouseRightButton;
|
|
if(m_onInputEvent)
|
|
m_onInputEvent(m_inputEvent);
|
|
break;
|
|
}
|
|
case WM_MOUSEMOVE: {
|
|
m_inputEvent.reset(Fw::MouseMoveInputEvent);
|
|
Point newMousePos(LOWORD(lParam), HIWORD(lParam));
|
|
m_inputEvent.mouseMoved = newMousePos - m_inputEvent.mousePos;
|
|
m_inputEvent.mousePos = newMousePos;
|
|
if(m_onInputEvent)
|
|
m_onInputEvent(m_inputEvent);
|
|
break;
|
|
}
|
|
case WM_MOUSEWHEEL: {
|
|
m_inputEvent.mouseButton = Fw::MouseMidButton;
|
|
m_inputEvent.wheelDirection = HIWORD(wParam) > 0 ? Fw::MouseWheelUp : Fw::MouseWheelDown;
|
|
if(m_onInputEvent)
|
|
m_onInputEvent(m_inputEvent);
|
|
break;
|
|
}
|
|
case WM_MOVE: {
|
|
m_position.x = (short)LOWORD(lParam);
|
|
m_position.y = (short)HIWORD(lParam);
|
|
break;
|
|
}
|
|
case WM_GETMINMAXINFO: {
|
|
LPMINMAXINFO pMMI = (LPMINMAXINFO)lParam;
|
|
pMMI->ptMinTrackSize.x = m_minimumSize.width();
|
|
pMMI->ptMinTrackSize.y = m_minimumSize.height();
|
|
break;
|
|
}
|
|
case WM_SIZE: {
|
|
switch(wParam) {
|
|
case SIZE_MAXIMIZED:
|
|
m_maximized = true;
|
|
break;
|
|
case SIZE_RESTORED:
|
|
m_maximized = false;
|
|
break;
|
|
}
|
|
|
|
m_visible = !(wParam == SIZE_MINIMIZED);
|
|
m_size.setWidth(LOWORD(lParam));
|
|
m_size.setHeight(HIWORD(lParam));
|
|
|
|
m_onResize(m_size);
|
|
break;
|
|
}
|
|
default:
|
|
return DefWindowProc(hWnd, uMsg, wParam, lParam);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
void WIN32Window::swapBuffers()
|
|
{
|
|
SwapBuffers(m_deviceContext);
|
|
}
|
|
|
|
void WIN32Window::restoreMouseCursor()
|
|
{
|
|
if(m_cursor) {
|
|
DestroyCursor(m_cursor);
|
|
m_cursor = NULL;
|
|
SetCursor(m_defaultCursor);
|
|
ShowCursor(true);
|
|
}
|
|
}
|
|
|
|
void WIN32Window::showMouse()
|
|
{
|
|
ShowCursor(true);
|
|
}
|
|
|
|
void WIN32Window::hideMouse()
|
|
{
|
|
ShowCursor(false);
|
|
}
|
|
|
|
void WIN32Window::displayFatalError(const std::string& message)
|
|
{
|
|
MessageBoxA(m_window, message.c_str(), "FATAL ERROR", MB_OK | MB_ICONERROR);
|
|
}
|
|
|
|
void WIN32Window::setMouseCursor(const std::string& file, const Point& hotSpot)
|
|
{
|
|
std::stringstream fin;
|
|
g_resources.loadFile(file, fin);
|
|
|
|
apng_data apng;
|
|
if(load_apng(fin, &apng) != 0) {
|
|
logTraceError("unable to load png file ", file);
|
|
return;
|
|
}
|
|
|
|
if(apng.bpp != 4) {
|
|
logError("the cursor png must have 4 channels");
|
|
free_apng(&apng);
|
|
return;
|
|
}
|
|
|
|
if(apng.width != 32|| apng.height != 32) {
|
|
logError("the cursor png must have 32x32 dimension");
|
|
free_apng(&apng);
|
|
return;
|
|
}
|
|
|
|
if(m_cursor != NULL)
|
|
DestroyCursor(m_cursor);
|
|
|
|
int width = apng.width;
|
|
int height = apng.height;
|
|
int numbits = width * height;
|
|
int numbytes = (width * height)/8;
|
|
|
|
std::vector<uchar> andMask(numbytes, 0);
|
|
std::vector<uchar> xorMask(numbytes, 0);
|
|
|
|
for(int i=0;i<numbits;++i) {
|
|
uchar r = apng.pdata[i*4+0];
|
|
uchar g = apng.pdata[i*4+1];
|
|
uchar b = apng.pdata[i*4+2];
|
|
uchar a = apng.pdata[i*4+3];
|
|
Color color(r,g,b,a);
|
|
if(color == Fw::white) { //white
|
|
HSB_BIT_SET(xorMask, i);
|
|
} else if(color == Fw::alpha) { //alpha
|
|
HSB_BIT_SET(andMask, i);
|
|
} //otherwise black
|
|
}
|
|
free_apng(&apng);
|
|
|
|
m_cursor = CreateCursor(m_instance, hotSpot.x, hotSpot.y, width, height, &andMask[0], &xorMask[0]);
|
|
SetCursor(m_cursor);
|
|
}
|
|
|
|
void WIN32Window::setTitle(const std::string& title)
|
|
{
|
|
SetWindowTextA(m_window, title.c_str());
|
|
}
|
|
|
|
void WIN32Window::setMinimumSize(const Size& minimumSize)
|
|
{
|
|
m_minimumSize = minimumSize;
|
|
}
|
|
|
|
void WIN32Window::setFullscreen(bool fullscreen)
|
|
{
|
|
if(m_fullscreen == fullscreen)
|
|
return;
|
|
|
|
DWORD dwStyle = GetWindowLong(m_window, GWL_STYLE);
|
|
static WINDOWPLACEMENT wpPrev = { sizeof(wpPrev) };
|
|
if(fullscreen) {
|
|
GetWindowPlacement(m_window, &wpPrev);
|
|
SetWindowLong(m_window, GWL_STYLE, dwStyle & ~WS_OVERLAPPEDWINDOW);
|
|
SetWindowPos(m_window, HWND_TOP, 0, 0, getDisplayWidth(), getDisplayHeight(),
|
|
SWP_NOOWNERZORDER | SWP_FRAMECHANGED);
|
|
} else {
|
|
SetWindowLong(m_window, GWL_STYLE, dwStyle | WS_OVERLAPPEDWINDOW);
|
|
SetWindowPlacement(m_window, &wpPrev);
|
|
SetWindowPos(m_window, NULL, 0, 0, 0, 0,
|
|
SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | SWP_NOOWNERZORDER | SWP_FRAMECHANGED);
|
|
}
|
|
|
|
m_fullscreen = fullscreen;
|
|
}
|
|
|
|
void WIN32Window::setVerticalSync(bool enable)
|
|
{
|
|
if(!isExtensionSupported("WGL_EXT_swap_control"))
|
|
return;
|
|
|
|
typedef BOOL (WINAPI * wglSwapIntervalProc)(int);
|
|
wglSwapIntervalProc wglSwapInterval = (wglSwapIntervalProc)getExtensionProcAddress("wglSwapIntervalEXT");
|
|
if(!wglSwapInterval)
|
|
return;
|
|
|
|
wglSwapInterval(enable ? 1 : 0);
|
|
}
|
|
|
|
void WIN32Window::setIcon(const std::string& pngIcon)
|
|
{
|
|
apng_data apng;
|
|
std::stringstream fin;
|
|
g_resources.loadFile(pngIcon, fin);
|
|
if(load_apng(fin, &apng) == 0) {
|
|
if(apng.bpp != 4) {
|
|
logError("could not set app icon, icon image must have 4 channels");
|
|
free_apng(&apng);
|
|
}
|
|
|
|
int n = apng.width * apng.height;
|
|
std::vector<uint32> iconData(n);
|
|
for(int i=0; i < n;++i) {
|
|
uint8 *pixel = (uint8*)&iconData[i];
|
|
pixel[2] = *(apng.pdata + (i * 4) + 0);
|
|
pixel[1] = *(apng.pdata + (i * 4) + 1);
|
|
pixel[0] = *(apng.pdata + (i * 4) + 2);
|
|
pixel[3] = *(apng.pdata + (i * 4) + 3);
|
|
}
|
|
|
|
HBITMAP hbmColor = CreateBitmap(apng.width, apng.height, 1, 32, &iconData[0]);
|
|
HBITMAP hbmMask = CreateCompatibleBitmap(GetDC(NULL), apng.width, apng.height);
|
|
|
|
ICONINFO ii;
|
|
ii.fIcon = TRUE;
|
|
ii.hbmColor = hbmColor;
|
|
ii.hbmMask = hbmMask;
|
|
ii.xHotspot = 0;
|
|
ii.yHotspot = 0;
|
|
|
|
HICON icon = CreateIconIndirect(&ii);
|
|
DeleteObject(hbmMask);
|
|
DeleteObject(hbmColor);
|
|
|
|
SendMessage(m_window, WM_SETICON, ICON_SMALL, (LPARAM)icon);
|
|
SendMessage(m_window, WM_SETICON, ICON_BIG, (LPARAM)icon);
|
|
|
|
free_apng(&apng);
|
|
} else
|
|
logError("could not load app icon");
|
|
}
|
|
|
|
void WIN32Window::setClipboardText(const std::string& text)
|
|
{
|
|
if(!OpenClipboard(m_window))
|
|
return;
|
|
|
|
HGLOBAL hglb = GlobalAlloc(GMEM_MOVEABLE, (text.length() + 1) * sizeof(TCHAR));
|
|
if(!hglb)
|
|
return;
|
|
|
|
LPTSTR lptstr = (LPTSTR)GlobalLock(hglb);
|
|
memcpy(lptstr, &text[0], text.length() * sizeof(TCHAR));
|
|
lptstr[text.length()] = (TCHAR)0;
|
|
GlobalUnlock(hglb);
|
|
|
|
EmptyClipboard();
|
|
SetClipboardData(CF_TEXT, hglb);
|
|
CloseClipboard();
|
|
}
|
|
|
|
Size WIN32Window::getDisplaySize()
|
|
{
|
|
return Size(GetSystemMetrics(SM_CXSCREEN), GetSystemMetrics(SM_CYSCREEN));
|
|
}
|
|
|
|
std::string WIN32Window::getClipboardText()
|
|
{
|
|
std::string text;
|
|
|
|
if(!OpenClipboard(m_window))
|
|
return text;
|
|
|
|
HGLOBAL hglb = GetClipboardData(CF_TEXT);
|
|
if(hglb) {
|
|
LPTSTR lptstr = (LPTSTR)GlobalLock(hglb);
|
|
if(lptstr) {
|
|
text = Fw::utf8StringToLatin1((uchar*)lptstr);
|
|
GlobalUnlock(hglb);
|
|
}
|
|
}
|
|
CloseClipboard();
|
|
return text;
|
|
}
|
|
|
|
std::string WIN32Window::getPlatformType()
|
|
{
|
|
return "WIN32-WGL";
|
|
}
|
|
|