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#ifndef __FLEXT_GUI
#define __FLEXT_GUI
//#define FLEXT_VIRT
#include <flext.h>
#if FLEXT_SYS == FLEXT_SYS_PD
#pragma warning( disable : 4091 )
#include <g_canvas.h>
#endif
class FCanvas;
class GuiObj;
class GuiGroup;
class GuiSingle;
class flext_gui:
public flext_base
{
FLEXT_HEADER_S(flext_gui,flext_dsp,setup)
public:
flext_gui(int xs,int ys);
~flext_gui();
enum CBEvs {
evNone = 0,
evMotion = 0x01,
evMouseDown = 0x02,
evMouseUp = 0x04,
evMouseWheel = 0x08,
evMouseDrag = 0x10,
evKeyDown = 0x20,
evKeyUp = 0x40,
evKeyRepeat = 0x80
};
class CBParams {
public:
CBParams(CBEvs k = evNone): kind(k),ext(false) {}
CBEvs kind;
union {
struct { int x,y,mod; } pMotion;
struct { int x,y,b,mod; } pMouseKey;
struct { int x,y,mod,delta; } pMouseWheel;
struct { int x,y,dx,dy,b,mod; } pMouseDrag;
struct { int k,a,mod; } pKey;
};
bool ext;
};
static int EventMask() { return evmask; }
bool BindEvent(GuiSingle &o,bool (*cb)(flext_gui &o,GuiSingle &obj,const CBParams &p),int evs);
void UnbindEvent(GuiSingle &o,bool (*cb)(flext_gui &o,GuiSingle &obj,const CBParams &p),int evs);
protected:
virtual void g_Create() {}
virtual void g_Delete();
// virtual void g_GetRect(int &xp1,int &yp1,int &xp2,int &yp2);
virtual void g_Edit(bool selected) {}
virtual void g_Displace(int dx, int dy);
// virtual void g_Activate(bool state) {}
// virtual int g_Click(int xpix, int ypix, int shift, int alt, int dbl, int doit) { return 0; }
virtual void g_Properties();
virtual void g_Save(t_binbuf *b) {}
/*
virtual bool g_Motion(GuiObj &obj,int x,int y,int mod) { return false; }
virtual bool g_MouseKey(GuiObj &obj,bool down,int x,int y,int b,int mod) { return false; }
virtual bool g_MouseWheel(GuiObj &obj,int x,int y,int d,int mod) { return false; }
virtual bool g_Key(GuiObj &obj,bool down,int k,int a,int n,int mod) { return false; }
virtual bool g_Region(GuiObj &obj,bool on,int mod) { return false; }
virtual bool g_Focus(GuiObj &obj,bool on,int mod) { return false; }
*/
#if FLEXT_SYS == FLEXT_SYS_PD
bool Selected() const { return selected; }
void FixLines() { canvas_fixlinesfor( thisCanvas(), thisHdr() ); }
void DelLines() { canvas_deletelinesfor( glist_getcanvas(thisCanvas()), (t_text *)thisHdr()); }
int XLo() const { return thisHdr()->te_xpix; }
int YLo() const { return thisHdr()->te_ypix; }
int XHi() const { return XLo()+XSize()-1; }
int YHi() const { return YLo()+YSize()-1; }
void XLo(int x) { thisHdr()->te_xpix = x; }
void YLo(int y) { thisHdr()->te_ypix = y; }
int XSize() const { return xsize; }
int YSize() const { return ysize; }
#else // MAXMSP
bool Selected() const { return box_ownerlocked((t_box *)(&thisHdr()->z_box)) == 0; }
void FixLines() {}
void DelLines() {}
int XLo() const { return thisHdr()->z_box.b_rect.left; }
int YLo() const { return thisHdr()->z_box.b_rect.top; }
int XHi() const { return thisHdr()->z_box.b_rect.right; }
int YHi() const { return thisHdr()->z_box.b_rect.bottom; }
void XLo(int x) { thisHdr()->z_box.b_rect.left = x; }
void YLo(int y) { thisHdr()->z_box.b_rect.top = y; }
int XSize() const { return XHi()-XLo()+1; }
int YSize() const { return YHi()-YLo()+1; }
#endif
const t_symbol *Id() const { return bindsym; }
GuiGroup &Group() { return *objs; }
// static void Setup(t_class *c);
enum Modifier {
mod_None = 0,
mod_Ctrl = 0x0001,
mod_Shift = 0x0002,
mod_Alt = 0x0004,
mod_Meta = 0x0008,
mod_Mod1 = 0x0010,
mod_Mod2 = 0x0020,
mod_Mod3 = 0x0040,
mod_Caps = 0x0080,
mod_Double = 0x0100,
// mod_Triple = 0x0200,
mod_Button1 = 0x1000,
mod_Button2 = 0x2000,
mod_Button3 = 0x4000,
mod_Button4 = 0x8000
};
private:
bool visible;
FCanvas *canvas;
GuiGroup *objs;
const t_symbol *bindsym;
static int evmask;
static void setup(t_class *);
virtual void m_Method(const CBParams &p);
#if FLEXT_SYS == FLEXT_SYS_PD
bool selected;
int xsize,ysize;
int xdrag,ydrag,dxdrag,dydrag;
static void sg_getrect(t_gobj *c, t_glist *,int *xp1, int *yp1, int *xp2, int *yp2);
static void sg_displace(t_gobj *c, t_glist *, int dx, int dy);
static void sg_select(t_gobj *c, t_glist *, int selected);
// static void sg_activate(t_gobj *c, t_glist *, int state) { thisObject(c)->g_Activate(state != 0); }
static void sg_delete(t_gobj *c, t_glist *);
static void sg_vis(t_gobj *c, t_glist *, int vis);
static int sg_click(t_gobj *c, t_glist *,int xpix, int ypix, int shift, int alt, int dbl, int doit);
static void sg_drag(t_gobj *x, t_floatarg dx, t_floatarg dy);
static void sg_properties(t_gobj *c, t_glist *);
static void sg_save(t_gobj *c, t_binbuf *b);
// static void sg_motion(void *c, float dx,float dy) { thisObject((t_gobj *)c)->g_Motion(dx,dy); }
static bool sg_Key(flext_base *c,int argc,t_atom *argv);
static bool sg_KeyNum(flext_base *c,int &keynum);
static bool sg_KeyUp(flext_base *c,int &keynum);
static t_widgetbehavior widgetbehavior;
static void SetWidget(t_class *c);
struct px_object;
struct pxkey_object;
static int curmod; //,lastkey;
static pxkey_object *pxkey;
class canvobj {
public:
canvobj(flext_gui *go): guiobj(go),nxt(NULL) {}
flext_gui *guiobj;
canvobj *nxt;
};
class guicanv {
public:
guicanv(t_canvas *c);
~guicanv();
int Refs() const { return ref; }
void Push(flext_gui *o);
void Pop(flext_gui *o);
#ifdef DIRECT_TK
px_object *px;
#endif
const t_symbol *sym;
t_canvas *canv;
guicanv *nxt;
canvobj *head,*tail;
int ref;
};
static guicanv *gcanv;
static const t_symbol *gcm_motion,*gcm_mousekey,*gcm_mousewheel,*gcm_key,*gcm_destroy;
static void px_method(px_object *c,const t_symbol *s,int argc,t_atom *argv);
static void pxkey_method(pxkey_object *c,const t_symbol *s,int argc,t_atom *argv);
void AddCanvas();
void RmvCanvas();
static void DelCanvas(t_canvas *c);
public:
static t_class *px_class,*pxkey_class;
static void sg_tk(t_canvas *c,const t_symbol *s,int argc,t_atom *argv);
#else // MAXMSP
int curx,cury,curmod;
bool created;
static t_clock clock;
static t_qelem qelem;
void Update();
static void sg_click(t_object *x, Point pt, short modifiers);
static void sg_update(t_object *x);
static void sg_psave (t_object *x, t_binbuf *dest);
static void sg_bfont (t_object *x, short size, short font);
static void sg_key (t_object *x,short keyvalue);
static void sg_enter (t_object *x);
static void sg_clipregion (t_object *x, RgnHandle *rgn, short *result);
static void sg_bidle(t_object *x);
#endif
};
#endif
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