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checkpoint. still refactoring. merged common code from primary

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screens into CPrimaryScreen and merged common code from secondary
screens into CSecondaryScreen.  changed is-a relationship to a
has-a between the primary and secondary screen classes and the
generic platform dependent screen class to avoid multiple
inheritance of implementation.  also standardized the interface
for those generic screen classes.  adding a platform now involves
implementing simpler interfaces:  IScreen for the generic screen,
IScreenEventHandler and some methods of CPrimaryScreen for the
primary screen, and IScreenEventHandler and some methods of
CSecondaryScreen for the secondary screen.  did X11 platform
but not win32 platform.
This commit is contained in:
crs
2002-07-13 22:00:38 +00:00
parent 52b60d5175
commit f48a5fe387
34 changed files with 1945 additions and 1431 deletions
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81
server/CXWindowsPrimaryScreen.h
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@@ -1,63 +1,59 @@
#ifndef CXWINDOWSPRIMARYSCREEN_H
#define CXWINDOWSPRIMARYSCREEN_H
#include "CXWindowsScreen.h"
#include "IPrimaryScreen.h"
#include "CPrimaryScreen.h"
#include "IScreenEventHandler.h"
#include "MouseTypes.h"
#if defined(X_DISPLAY_MISSING)
# error X11 is required to build synergy
#else
# include <X11/Xlib.h>
#endif
class CXWindowsScreen;
class IScreenReceiver;
class IPrimaryScreenReceiver;
class CXWindowsPrimaryScreen : public CXWindowsScreen, public IPrimaryScreen {
class CXWindowsPrimaryScreen :
public CPrimaryScreen, public IScreenEventHandler {
public:
CXWindowsPrimaryScreen(IScreenReceiver*, IPrimaryScreenReceiver*);
virtual ~CXWindowsPrimaryScreen();
// IPrimaryScreen overrides
virtual void run();
virtual void stop();
virtual void open();
virtual void close();
virtual void enter(SInt32 xAbsolute, SInt32 yAbsolute, bool);
virtual bool leave();
// CPrimaryScreen overrides
virtual void reconfigure(UInt32 activeSides);
virtual void warpCursor(SInt32 xAbsolute, SInt32 yAbsolute);
virtual void setClipboard(ClipboardID, const IClipboard*);
virtual void grabClipboard(ClipboardID);
virtual void getClipboard(ClipboardID, IClipboard*) const;
virtual void warpCursor(SInt32 x, SInt32 y);
virtual KeyModifierMask getToggleMask() const;
virtual bool isLockedToScreen() const;
virtual IScreen* getScreen() const;
protected:
// CXWindowsScreen overrides
// IScreenEventHandler overrides
virtual void onError();
virtual void onScreensaver(bool activated);
virtual bool onPreDispatch(const CEvent* event);
virtual bool onEvent(CEvent* event);
virtual void onUnexpectedClose();
virtual void onLostClipboard(ClipboardID);
protected:
// CPrimaryScreen overrides
virtual void onPreRun();
virtual void onPreOpen();
virtual void onPostOpen();
virtual void onPreEnter();
virtual void onPreLeave();
virtual void onEnterScreenSaver();
virtual void createWindow();
virtual void destroyWindow();
virtual bool showWindow();
virtual void hideWindow();
virtual void warpCursorToCenter();
virtual void updateKeys();
private:
SInt32 getJumpZoneSize() const;
void warpCursorToCenter();
void warpCursorNoFlush(Display*,
SInt32 xAbsolute, SInt32 yAbsolute);
void enterNoWarp();
bool showWindow();
void hideWindow();
// check clipboard ownership and, if necessary, tell the receiver
// of a grab.
void checkClipboard();
// create/destroy window
void createWindow();
void destroyWindow();
// start/stop watch for screen saver changes
void installScreenSaver();
void uninstallScreenSaver();
void selectEvents(Display*, Window) const;
void doSelectEvents(Display*, Window) const;
@@ -65,8 +61,6 @@ private:
KeyID mapKey(XKeyEvent*) const;
ButtonID mapButton(unsigned int button) const;
void updateModifierMap(Display* display);
class CKeyEventInfo {
public:
int m_event;
@@ -77,15 +71,12 @@ private:
static Bool findKeyEvent(Display*, XEvent* xevent, XPointer arg);
private:
IScreenReceiver* m_receiver;
IPrimaryScreenReceiver* m_primaryReceiver;
CXWindowsScreen* m_screen;
IPrimaryScreenReceiver* m_receiver;
bool m_active;
// our window
Window m_window;
// atom for screen saver messages
Atom m_atomScreenSaver;
// note toggle keys that toggle on up/down (false) or on
// transition (true)
bool m_numLockHalfDuplex;