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#include <Defines.h> /* off */ |
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#include <global.h> |
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#include <debug.h> |
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#include <Cnv.h> |
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#include <CrFaceP.h> |
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#include <CrUtil.h> |
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/********************************************************************** |
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* resources |
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**********************************************************************/ |
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#define Offset(field) XtOffsetOf(CrFaceRec,crFace.field) |
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static XtResource resources[] = { |
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{ XtNobject,XtCObject,XtRPointer,sizeof(XtPointer), /* caddr_t ??? */ |
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Offset(ob),XtRPointer,NULL }, |
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{ XtNadjust,XtCAdjust,XtRBool,sizeof(Boolean), |
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Offset(adjust),XtRString,"true" }, |
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}; |
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#undef Offset |
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static void ClassInitialize(); |
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static void Initialize(Widget req,Widget new,Arg args[],Cardinal *num); |
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static void Destroy(Widget w); |
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static void Resize(Widget w); |
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static void Redisplay(Widget w,XEvent *event,Region region); |
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static Boolean SetValues(Widget cur,Widget req,Widget new, |
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Arg args[],Cardinal *num); |
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/********************************************************************** |
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* class structure |
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**********************************************************************/ |
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CrFaceClassRec crFaceClassRec = { |
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{ /****** Core ******/ |
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/* superclass */ (WidgetClass) &widgetClassRec, |
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/* class_name */ "CrFace", |
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/* widget_size */ sizeof(CrFaceRec) , |
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/* class_initialize */ ClassInitialize , |
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/* class_part_initialize */ NULL , |
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/* class_inited */ FALSE , |
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/* initialize */ Initialize, |
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/* initialize_hook */ NULL, |
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/* realize */ XtInheritRealize, |
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/* actions */ NULL, |
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/* num_actions */ 0 , |
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/* resources */ resources, |
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/* num_resources */ XtNumber(resources), |
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/* xrm_class */ NULLQUARK, |
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/* compress_motion */ TRUE, |
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/* compress_exposure */ TRUE, |
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/* compress_enterleave */ TRUE, |
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/* visible_interest */ FALSE, |
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/* destroy */ Destroy, |
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/* resize */ Resize, |
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/* expose */ Redisplay, |
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/* set_values */ SetValues, |
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/* set_values_hook */ NULL, |
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/* set_values_almost */ XtInheritSetValuesAlmost, |
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/* get_values_hook */ NULL, |
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/* accept_focus */ NULL, |
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/* version */ XtVersion, |
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/* callback_private */ NULL, |
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/* tm_table */ NULL, |
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/* query_geometry */ XtInheritQueryGeometry, |
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/* display_accelerator */ XtInheritDisplayAccelerator, |
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/* extension */ NULL |
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}, |
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{ /****** CrFace ******/ |
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/* empty */ 0, |
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} |
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}; |
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WidgetClass crFaceWidgetClass = (WidgetClass)&crFaceClassRec; |
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/********************************************************************** |
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* privates |
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**********************************************************************/ |
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static int DrawObject(Widget wd, int x, int y, object * tmp) |
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{ |
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CrFaceWidget w = (CrFaceWidget)wd; |
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if (!tmp) |
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tmp = &empty_archetype->clone; |
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DrawPartObject(wd, w->crFace.gc, tmp, x * FontSize, y * FontSize); |
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return (0); |
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} |
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static void GetConst(Widget w,int *minx,int *miny,int *maxx,int *maxy) |
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{ |
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#if 0 |
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archetype *at; |
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CrFaceWidget self = (CrFaceWidget)w; |
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if(self->crFace.ob == NULL) return; |
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*minx = 0, *miny = 0, *maxx = 0, *maxy = 0; |
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for (at = self->crFace.ob->arch; at; at = at->more) { |
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if (*maxx < at->clone.x) *maxx = at->clone.x; |
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if (*maxy < at->clone.y) *maxy = at->clone.x; |
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if (*minx > at->clone.x) *minx = at->clone.x; |
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if (*miny > at->clone.y) *miny = at->clone.y; |
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} |
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#else |
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object *obj; |
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CrFaceWidget self = (CrFaceWidget)w; |
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if(self->crFace.ob == NULL) return; |
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*minx = 0, *miny = 0, *maxx = 0, *maxy = 0; |
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for (obj = self->crFace.ob; obj; obj = obj->more) { |
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if (*maxx < obj->x) *maxx = obj->x; |
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if (*maxy < obj->y) *maxy = obj->y; |
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if (*minx > obj->x) *minx = obj->x; |
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if (*miny > obj->y) *miny = obj->y; |
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} |
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#endif |
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} |
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static void GetSize(Widget w,Dimension *width,Dimension *height) |
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{ |
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CrFaceWidget self = (CrFaceWidget)w; |
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int minx, miny, maxx,maxy; |
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if(!self->crFace.ob) return; |
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GetConst(w,&minx,&miny,&maxx,&maxy); |
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*width = (maxx - minx + 1) * FontSize; |
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*height = (maxy - miny + 1) * FontSize; |
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} |
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/********************************************************************** |
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* members |
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**********************************************************************/ |
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static void ClassInitialize() |
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{ |
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debug0 ("ClassInitialize()\n"); |
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} |
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static void Initialize(Widget req,Widget new,Arg args[],Cardinal *num) |
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{ |
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CrFaceWidget w = (CrFaceWidget)new; |
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/* NULLed allowed */ |
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if(w->crFace.ob == NULL) |
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w->core.width = 1; |
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if(w->core.width < 10) w->core.width = 96; |
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if(w->core.height < 10) w->core.height = 48; |
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if(w->crFace.adjust) GetSize(new,&(w->core.width),&(w->core.height)); |
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w->crFace.gc = GCCreate (new); |
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debug0 ("CrFace-Initialize()\n"); |
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} |
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static void Destroy(Widget w) |
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{ |
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debug("Destroy()\n"); |
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} |
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static void Resize(Widget w) |
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{ |
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debug("Resize()\n"); |
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} |
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static void Redisplay(Widget w,XEvent *event,Region region) |
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{ |
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#if 0 |
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CrFaceWidget self = (CrFaceWidget)w; |
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archetype *at; |
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int minx = 0, miny = 0, maxx = 0,maxy; |
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debug("Redisplay()\n"); |
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if(self->crFace.ob == NULL) { |
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XClearWindow(XtDisplay(w),XtWindow(w)); |
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return; |
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} |
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GetConst(w,&minx,&miny,&maxx,&maxy); |
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for (at = self->crFace.ob->arch;at; at = at->more) { |
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DrawObject (w, |
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at->clone.x - minx, |
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at->clone.y - miny, |
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&at->clone); |
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} |
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#else |
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CrFaceWidget self = (CrFaceWidget)w; |
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object *obj; |
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int minx = 0, miny = 0, maxx = 0,maxy; |
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int x,y; |
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if (event->xexpose.count!=0) return; |
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debug("Redisplay()\n"); |
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if(self->crFace.ob == NULL) { |
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XClearWindow(XtDisplay(w),XtWindow(w)); |
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return; |
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} else { |
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GetConst(w,&minx,&miny,&maxx,&maxy); |
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x = self->crFace.ob->x - minx; |
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y = self->crFace.ob->y - miny; |
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for (obj = self->crFace.ob;obj; obj = obj->more) { |
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DrawObject (w, |
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obj->x - minx - x, |
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obj->y - miny - y, |
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obj); |
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} |
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} |
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#endif |
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} |
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static Boolean SetValues(Widget cur,Widget req,Widget new, |
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Arg args[],Cardinal *num) |
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{ |
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CrFaceWidget w = (CrFaceWidget)new; |
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debug("SetValues()\n"); |
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if(w->crFace.adjust) GetSize(new,&(w->core.width),&(w->core.height)); |
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if(w->crFace.ob) { /* object selected */ |
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if(w->crFace.ob->head) w->crFace.ob = w->crFace.ob->head; |
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} |
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return True; |
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} |
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/*** end of CrFace.c ***/ |
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