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#ifndef GUI_H
#define GUI_H
#include <X11/Intrinsic.h>
#include <Producer/VisualChooser>
class Gui {
public :
class IdleCallback {
public:
IdleCallback() {}
virtual void operator()() = 0;
};
class GinitCallback {
public:
GinitCallback() {}
virtual void operator()(Window) = 0;
};
enum Mode {
Embedded,
Detached
};
Gui()
{
icb = NULL;
_vc = NULL;
_mx = _my = 0.0;
_button_state = 0;
_mode = Embedded;
}
void setMode( Mode mode ) { _mode = mode; }
void init(int *argc, char **argv, GinitCallback *ginitCB =0 );
void mainLoop(IdleCallback *cb=NULL);
void setVisualChooser( Producer::VisualChooser *vc )
{
_vc = vc;
}
Window getRenderWindow()
{
if( !XtIsWidget(glw) ) return 0L;
return XtWindow(glw);
}
static void s_quitCB( Widget, XtPointer, XtPointer );
static void s_exposeCB(Widget, XtPointer, XtPointer );
static void s_resizeCB(Widget, XtPointer, XtPointer );
static void s_ginitCB(Widget, XtPointer, XtPointer );
static void s_inputCB(Widget, XtPointer, XtPointer );
static bool s_idle( XtPointer );
void quitCB( Widget, XtPointer );
void exposeCB( Widget, XtPointer );
void resizeCB( Widget, XtPointer );
void ginitCB( Widget, XtPointer );
void inputCB( Widget, XtPointer );
void idle();
float mx() { return _mx; }
float my() { return _my; }
unsigned int buttonState() { return _button_state; }
private :
XtAppContext app_context;
Widget root,
mainWindow,
menuBar,
fileMenu,
newButton,
openButton,
closeButton,
quitButton,
fileCascade,
editMenu,
editCascade,
utilsMenu,
utilsCascade,
helpMenu,
helpCascade,
mainForm,
frame,
glw;
unsigned int glwWidth, glwHeight;
IdleCallback *icb;
GinitCallback *gicb;
Producer::VisualChooser *_vc;
float _mx, _my;
unsigned int _button_state;
Mode _mode;
};
#endif
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