/**************************************************************************/ /* */ /* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */ /* */ /* NXCOMPSHAD, NX protocol compression and NX extensions to this software */ /* are copyright of NoMachine. Redistribution and use of the present */ /* software is allowed according to terms specified in the file LICENSE */ /* which comes in the source distribution. */ /* */ /* Check http://www.nomachine.com/licensing.html for applicability. */ /* */ /* NX and NoMachine are trademarks of Medialogic S.p.A. */ /* */ /* All rights reserved. */ /* */ /**************************************************************************/ #ifdef __CYGWIN32__ #ifndef Win32Poller_H #define Win32Poller_H //#include <nx-X11/X.h> #include <Windows.h> #include <wingdi.h> #include <winable.h> #include <winuser.h> #define CAPTUREBLT 0x40000000 #define KEYEVENTF_SCANCODE 0x00000008 #define MAPVK_VSC_TO_VK_EX 3 // // The CAPTUREBLT is a raster operation used // in bit blit transfer. // // Using this operation includes any windows // that are layered on top of your window in // the resulting image. By default, the image // only contains your window. // #include "Core.h" typedef struct _keyTranslation { unsigned char scancode; unsigned short modifiers; }keyTranslation; class Poller : public CorePoller { public: Display *display_; keyTranslation *keymap_; unsigned char keymapLoaded_; int minKeycode_; Poller(Input *, Display *display, int = 16); ~Poller(); int init(); int updateCursor(Window, Visual*); private: int Poller::updateShadowFrameBuffer(void); void handleKeyboardEvent(Display *, XEvent *); void handleWebKeyboardEvent(KeySym keysym, Bool isKeyPress); void addToKeymap(char *keyname, unsigned char scancode, unsigned short modifiers, char *mapname); int xkeymapRead(char *mapname); FILE *xkeymapOpen(char *filename); void xkeymapInit(char *keyMapName); keyTranslation xkeymapTranslateKey(unsigned int keysym, unsigned int keycode, unsigned int state); unsigned char getKeyState(unsigned int state, unsigned int keysym); char *getKsname(unsigned int keysym); unsigned char specialKeys(unsigned int keysym, unsigned int state, int pressed); unsigned char toggleSwitch(unsigned char ToggleStateClient, unsigned char ToggleStateServer, UINT scancode, int *lengthArrayINPUT); void updateModifierState(UINT, unsigned char); unsigned char toggleServerState(UINT scancode); unsigned char keyState(UINT scancode, UINT mapType); unsigned char keyStateAsync(UINT scancode); void handleMouseEvent(Display *, XEvent *); Cursor createCursor(Window wnd, Visual *vis, unsigned int x, unsigned int y, int width, int height, unsigned char *xormask, unsigned char *andmask); Pixmap createGlyph(Window wnd, Visual *visual, int width, int height, unsigned char *data); char isWinNT(); char selectDesktop(HDESK new_desktop); char selectDesktopByName(char *name); void platformOS(); char simulateCtrlAltDel(void); DWORD platformID_; INPUT *pKey_, *pMouse_; char *keymapName_; char *path_; unsigned char toggleButtonState_; unsigned short serverModifierState_; unsigned short savedServerModifierState_; void ensureServerModifiers(keyTranslation tr, int *lenghtArrayINPUT); void restoreServerModifiers(UINT scancode); unsigned char isModifier(UINT scancode); char sendInput(unsigned char scancode, unsigned char pressed, int *lengthArrayINPUT); char *getRect(XRectangle); char checkDesktop(); char *DIBBuffer_; HCURSOR oldCursor_; VOID *pDIBbits_; HDC screenDC_; HDC memoryDC_; BITMAPINFO bmi_; HBITMAP screenBmp_; Cursor xCursor_; }; #undef TEST inline unsigned char Poller::toggleSwitch(unsigned char ToggleStateClient, unsigned char ToggleStateServer, UINT scancode, int *lengthArrayINPUT) { return 1; } inline unsigned char Poller::toggleServerState(UINT scancode) { return (GetKeyState(MapVirtualKeyEx(scancode, 3, GetKeyboardLayout((DWORD)NULL))) & 0x1); } inline unsigned char Poller::keyStateAsync(UINT vKeycode) { return GetAsyncKeyState(vKeycode); } inline unsigned char Poller::keyState(UINT code, UINT mapType) { if (mapType == 0) { // // Virtual Keycode // return ((GetKeyState(code) & 0x80) == 0x80); } else { // // scancode // return ((GetKeyState(MapVirtualKeyEx(code, 3, GetKeyboardLayout((DWORD)NULL))) & 0x80) == 0x80); } } inline char Poller::isWinNT() { return (platformID_ == VER_PLATFORM_WIN32_NT); } inline char Poller::sendInput(unsigned char scancode, unsigned char pressed, int *lengthArrayINPUT) { DWORD keyEvent = 0; DWORD extended = 0; if (scancode > 0) { if (pressed == 0) { keyEvent = KEYEVENTF_KEYUP; } if (scancode & 0x80) { scancode &= ~0x80; extended = KEYEVENTF_EXTENDEDKEY; } pKey_[*lengthArrayINPUT].ki.wScan = (WORD) scancode; pKey_[*lengthArrayINPUT].ki.dwFlags = (DWORD) (keyEvent | KEYEVENTF_SCANCODE | extended); (*lengthArrayINPUT)++; } if (*lengthArrayINPUT > 0) { // FIXME: Remove me. logTest("Poller::sendInput", "length Input [%d] event: %s", *lengthArrayINPUT, pressed == 1 ? "KeyPress": "KeyRelease"); if (SendInput(*lengthArrayINPUT, pKey_, sizeof(INPUT)) == 0) { logTest("Poller::sendInput", "Failed SendInput, event: %s", pressed == 1 ? "KeyPress": "KeyRelease"); *lengthArrayINPUT = 0; return 0; } *lengthArrayINPUT = 0; } return 1; } #endif /* Win32Poller_H */ #endif /* __CYGWIN32__ */