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authorReinhard Tartler <siretart@tauware.de>2011-11-13 09:53:12 +0100
committerReinhard Tartler <siretart@tauware.de>2011-11-13 09:53:12 +0100
commit8fa612d1a931096ff57c9b90df0f13e6cd638da8 (patch)
treea6609f02876d5e340f34f8c4c31c6c82eb3c678d /nxcompshad/Win.h
parenta840692edc9c6d19cd7c057f68e39c7d95eb767d (diff)
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Imported nxcompshad-3.1.0-2.tar.gznxcompshad/3.1.0-2
Summary: Imported nxcompshad-3.1.0-2.tar.gz Keywords: Imported nxcompshad-3.1.0-2.tar.gz into Git repository
Diffstat (limited to 'nxcompshad/Win.h')
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+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2007 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 <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 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__ */