barrier/server/CMSWindowsPrimaryScreen.h
crs d2135af0d9 fixes, mainly for windows. first, had to add a notification from
CServer to the primary screen when the configuration changes so it
can make necessary adjustments (the win32 primary screen must tell
the hook dll about the new jump zones).

changed includes of some std c++ library files to go through
our own include files.  these wrap the include with stuff to
keep vc++ quiet when compiling at warning level 4, which is
what it does now.  it also works around missing <istream> and
<ostream> on g++2.96.

added missing std:: where necessary.  g++ doesn't really support
namespaces so it lets references without the namespace slip
through.

added workaround or fix.  not sure if istringstream::str(string)
should reset eofbit.  it does on g++ but does not on vc++.
added clear() after str() so it works either way.

added low-level keyboard hook to win32.  if available (it's only
available on NT SP3 and up) it allows us to catch and handle
alt+tab, alt+esc, ctrl+esc, and windows key hot keys.  i think
that leaves only ctrl+alt+del and accessibility functions
uncaught on those systems.
2002-06-01 19:26:11 +00:00

69 lines
1.9 KiB
C++

#ifndef CMSWINDOWSPRIMARYSCREEN_H
#define CMSWINDOWSPRIMARYSCREEN_H
#include "KeyTypes.h"
#include "MouseTypes.h"
#include "CMSWindowsScreen.h"
#include "IPrimaryScreen.h"
class CMSWindowsPrimaryScreen : public CMSWindowsScreen, public IPrimaryScreen {
public:
typedef bool (CMSWindowsPrimaryScreen::*HookMethod)(int, WPARAM, LPARAM);
CMSWindowsPrimaryScreen();
virtual ~CMSWindowsPrimaryScreen();
// IPrimaryScreen overrides
virtual void run();
virtual void stop();
virtual void open(CServer*);
virtual void close();
virtual void enter(SInt32 xAbsolute, SInt32 yAbsolute);
virtual void leave();
virtual void onConfigure();
virtual void warpCursor(SInt32 xAbsolute, SInt32 yAbsolute);
virtual void setClipboard(ClipboardID, const IClipboard*);
virtual void grabClipboard(ClipboardID);
virtual void getSize(SInt32* width, SInt32* height) const;
virtual SInt32 getJumpZoneSize() const;
virtual void getClipboard(ClipboardID, IClipboard*) const;
virtual KeyModifierMask getToggleMask() const;
virtual bool isLockedToScreen() const;
protected:
// CMSWindowsScreen overrides
virtual bool onPreTranslate(MSG*);
virtual LRESULT onEvent(HWND, UINT, WPARAM, LPARAM);
virtual void onOpenDisplay();
virtual void onCloseDisplay();
private:
void doEnter();
void nextMark();
KeyID mapKey(WPARAM keycode, LPARAM info,
KeyModifierMask* maskOut);
ButtonID mapButton(WPARAM button) const;
void updateKeys();
void updateKey(UINT vkCode, bool press);
private:
CServer* m_server;
bool m_is95Family;
bool m_active;
HWND m_window;
HWND m_nextClipboardWindow;
HWND m_clipboardOwner;
HWND m_lastForegroundWindow;
HWND m_lastActiveWindow;
DWORD m_lastActiveThread;
HINSTANCE m_hookLibrary;
UInt32 m_mark;
UInt32 m_markReceived;
BYTE m_keys[256];
SInt32 m_xCenter, m_yCenter;
};
#endif