server/crossedit/CrList.c

#include <Posix.h>
#include <App.h>
#include <X11.h>
#include <X11/IntrinsicP.h>
#include <X11/StringDefs.h>
#include <debug.h>

#include <CrListP.h>
#include <CrUtil.h>

/**********************************************************************
 * resources
 **********************************************************************/

#define Offset(field) XtOffsetOf(CrListRec,crList.field)
static XtResource resources[] = {

  { XtNselectCallback,XtCSelectCallback,XtRCallback,sizeof(XtPointer),
    Offset(selectCallbacks),XtRCallback,NULL },

  { XtNinsertCallback,XtCInsertCallback,XtRCallback,sizeof(XtPointer),
    Offset(insertCallbacks),XtRCallback,NULL },

  { XtNdeleteCallback,XtCDeleteCallback,XtRCallback,sizeof(XtPointer),
    Offset(deleteCallbacks),XtRCallback,NULL },

  { XtNnext, XtCNext,XtRPointer,sizeof(XtPointer),
    Offset(next),XtRPointer,NULL },

  { XtNpackage,XtCPackage,XtRPointer,sizeof(XtPointer),
    Offset(caller),XtRPointer,NULL },

  { XtNfont,  XtCFont, XtRFontStruct, sizeof(XFontStruct *),
    Offset(font),XtRString, XtDefaultFont},

  { XtNforeground, XtCForeground, XtRPixel, sizeof(Pixel),
    Offset(foreground), XtRString, XtDefaultForeground},
};
#undef Offset

/**********************************************************************
 * declarations
 **********************************************************************/

static void ClassInitialize();
static void Initialize(Widget req,Widget new,Arg args[],Cardinal *num);
static void Destroy(Widget w);
static void Resize(Widget w);
static void Redisplay(Widget w,XEvent *event,Region region);
static Boolean SetValues(Widget cur,Widget req,Widget new,
                         Arg args[],Cardinal *num);
static void Insert(Widget,XEvent*,String*,Cardinal*);
static void Select(Widget,XEvent*,String*,Cardinal*);
static void Delete(Widget,XEvent*,String*,Cardinal*);

/**********************************************************************
 * actions & translations
 **********************************************************************/

static XtActionsRec actionsList[] = {
  {"insert", Insert},
  {"select", Select},
  {"delete", Delete},
};

static char defaultTranslations[] = "\
<Btn1Up>:        insert() \n\
<Btn2Up>:        select() \n\
<Btn3Up>:        delete() \n\
";

/**********************************************************************
 * class
 **********************************************************************/

CrListClassRec crListClassRec = {
  { /*** Core ***/
    /* superclass            */ (WidgetClass) &widgetClassRec,    
    /* class_name            */ "CrList",
    /* widget_size           */ sizeof(CrListRec) ,
    /* class_initialize      */ ClassInitialize ,
    /* class_part_initialize */ NULL ,
    /* class_inited          */ FALSE ,
    /* initialize            */ Initialize,
    /* initialize_hook       */ NULL,
    /* realize               */ XtInheritRealize,
    /* actions               */ actionsList,
    /* num_actions           */ XtNumber(actionsList),
    /* resources             */ resources,
    /* num_resources         */ XtNumber(resources),
    /* xrm_class             */ NULLQUARK,
    /* compress_motion       */ TRUE, 
    /* compress_exposure     */ TRUE,
    /* compress_enterleave   */ TRUE,
    /* visible_interest      */ FALSE,
    /* destroy               */ Destroy,
    /* resize                */ Resize,
    /* expose                */ Redisplay,
    /* set_values            */ SetValues,
    /* set_values_hook       */ NULL,
    /* set_values_almost     */ XtInheritSetValuesAlmost,
    /* get_values_hook       */ NULL,
    /* accept_focus          */ NULL,
    /* version               */ XtVersion,
    /* callback_private      */ NULL,
    /* tm_table              */ defaultTranslations,
    /* query_geometry        */ XtInheritQueryGeometry,
    /* display_accelerator   */ XtInheritDisplayAccelerator,
    /* extension             */ NULL
  },
  { /*** CrList ***/
     /* empty                    */ 0,                          
  }
};

WidgetClass crListWidgetClass = (WidgetClass)&crListClassRec;

/**********************************************************************
 * privates
 **********************************************************************/

static void SetSize(Widget w)
{
    CrListWidget self = (CrListWidget)w;
    int i = 0;
    Dimension width,height,rWidth,rHeight;
    CrListNode node = 0;

    /*** find out size ***/
    if (!self->crList.next) {
        debug ("No Next function for CrListWidget!\n");
        return;
    }

    do {
        node = self->crList.next
            ((XtPointer)self->crList.caller, (XtPointer)node);
        i++;
    } while (node);

    height = --i * FontSize;
    width = self->core.width;
    
    /*** do request from parent container ***/
    switch(XtMakeResizeRequest(w,width,height,&rWidth,&rHeight)) {
      case XtGeometryYes:
      case XtGeometryNo:
        break;
      case XtGeometryAlmost:
        width = rWidth;
        height = rHeight;
        XtMakeResizeRequest(w,width,height,&rWidth,&rHeight);
        break;
      default:
        XtAppWarning(XtWidgetToApplicationContext(w),
                     "CrList: unknown geometry return");
        break;
    }
    debug3("CrList-%s-Setting size to %dx%d\n",
           XtName(w),
           self->core.width,
           self->core.height);
}

/*
 * function: get y's node in list from top
 * y       : index
 * return  : 
 */
CrListNode GetYNode (Widget w, int y)
{
    CrListWidget self = (CrListWidget)w;
    CrListNode node = NULL;
    int i = 0;

    if (!self->crList.next) {
        debug ("No Next function for CrListWidget!\n");
        return 0;
    }

    node = self->crList.next ((XtPointer)self->crList.caller, (XtPointer)0);
    for (i = 0; node && i < y; i++)
        node = self->crList.next 
            ((XtPointer)self->crList.caller, (XtPointer)node);

    return (node);
}

/* hmm */
CrListCall GetYCall (Widget w, int y)
{
    CrListNode node = GetYNode (w, y);
    static struct _CrListCall ret;
    
    ret.index = -1; /* empty list */
    ret.node = NULL;
    if (!node)
        return &ret;
    ret.index = y;
    ret.node = node->ptr;
    return &ret;
}

/**********************************************************************
 * actions procedures
 **********************************************************************/

static void Insert(Widget w,XEvent *e,String *argv,Cardinal *argc)
{
    CrListWidget self = (CrListWidget)w;
    CrListCall ret =  GetYCall(w, e->xbutton.y / FontSize);

    if (!self->crList.insertCallbacks)
        return;
    debug2("CrList-%s-Insert() %d\n",XtName(w),ret->index);

    XtCallCallbackList (w,self->crList.insertCallbacks, (XtPointer) ret);
    SetSize(w);
    Redisplay(w,e,NULL);
}

static void Select(Widget new,XEvent *e,String *argv,Cardinal *argc)
{
    CrListWidget self = (CrListWidget)new;
    CrListCall ret =  GetYCall(new, e->xbutton.y / FontSize);

    if (ret->index < 0) return;
    debug1("%s-Select()\n",self->core.name);
    XtCallCallbackList (new,self->crList.selectCallbacks, (XtPointer) ret);
}

static void Delete(Widget new,XEvent *e,String *argv,Cardinal *argc)
{
    CrListWidget self = (CrListWidget)new;
    CrListCall ret =  GetYCall(new, e->xbutton.y / FontSize);

    if (ret->index < 0 || !self->crList.deleteCallbacks)
        return;
    debug2("CrList-%s-Delete() %d\n",XtName(new),ret->index);
    XtCallCallbackList  (new,self->crList.deleteCallbacks, (XtPointer) ret);
    SetSize(new);
    Redisplay(new,e,NULL);
}

/**********************************************************************
 * members
 **********************************************************************/

static void ClassInitialize()
{
    debug0("CrList-ClassInitialize()\n");
}

static void Initialize(Widget req,Widget new,Arg args[],Cardinal *num)
{
    CrListWidget w = (CrListWidget)new;
    XGCValues   values;
    
    debug1("CrList-%s-Initialize()\n",XtName(new));
    if(w->crList.caller == NULL) 
        CnvDie(new,"Object has no container");

    if (!w->core.width)
        w->core.width++;
    SetSize(new);    
    w->crList.gc = GCCreate (new);
    values.font = w->crList.font->fid;
    values.foreground   = w->crList.foreground;
    w->crList.normal_GC = XtGetGC 
        (new, (unsigned) (GCForeground | GCFont), &values);
}

static void Destroy(Widget w)
{
  /* CrListWidget self = (CrListWidget)w; */
  debug1("CrList-%s-Destroy()\n",XtName(w));
}

static void Resize(Widget w)
{
  /* CrListWidget self = (CrListWidget)w; */
  debug0("Resize()\n");
}


static void Redisplay(Widget w,XEvent *event,Region region)
{
    CrListWidget self = (CrListWidget)w;
    CrListNode node;
    int y;
    XRectangle rect;
    
    debug0("CrList-Redisplay()\n");

    if (region) {
        XClipBox(region,&rect);
        rect.height = rect.height / FontSize + 2;
        rect.y /= FontSize;
        XClearArea(XtDisplay(w),XtWindow(w), 0, rect.y * FontSize, 
                   0, rect.height * FontSize - 1, False);
    } else {
        rect.y = 0;
        XClearWindow (XtDisplay(w),XtWindow(w));
    }
    node = (CrListNode)GetYNode(w, rect.y);

    for (y = rect.y; node && (!region || rect.height--); y++) {
        debug2 ("%s Drawing %s\n", self->core.name,node->name);
        /*DrawObject(w,0,y,node);*/
        DrawFacePart(w, self->crList.gc, node->face, 0, y * FontSize, 0, 0);
        XDrawString(XtDisplay(w),XtWindow(w),
                    self->crList.normal_GC 
                    /*DefaultGCOfScreen(XtScreen(w))*/,
                    FontSize + 8, y * FontSize + 16,
                    node->name,strlen(node->name));
        node = self->crList.next 
            ((XtPointer)self->crList.caller, (XtPointer)node);
    }
}

static Boolean SetValues(Widget cur,Widget req,Widget new,
                         Arg args[],Cardinal *num)
{
  /* CrListWidget self = (CrListWidget)new; */
  debug0("SetValues()\n");
  SetSize(new); 
  return True;
}

/**********************************************************************
 * public
 **********************************************************************/

/*** end of CrList.c ***/


Revision:	1.2
Committed:	Sun Aug 13 17:16:01 2006 UTC (20 years, 2 months ago) by elmex
Content type:	text/plain
Branch:	MAIN
CVS Tags:	HEAD
Changes since 1.1:	+0 -0 lines
State:	*FILE REMOVED*
Log Message:	Made server compile with C++. Removed cfanim plugin and crossedit. C++ here we come.
#	User	Rev	Content
1	root	1.1	#include <Posix.h>
2			#include <App.h>
3			#include <X11.h>
4			#include <X11/IntrinsicP.h>
5			#include <X11/StringDefs.h>
6			#include <debug.h>
7
8			#include <CrListP.h>
9			#include <CrUtil.h>
10
11			/**********************************************************************
12			* resources
13			**********************************************************************/
14
15			#define Offset(field) XtOffsetOf(CrListRec,crList.field)
16			static XtResource resources[] = {
17
18			{ XtNselectCallback,XtCSelectCallback,XtRCallback,sizeof(XtPointer),
19			Offset(selectCallbacks),XtRCallback,NULL },
20
21			{ XtNinsertCallback,XtCInsertCallback,XtRCallback,sizeof(XtPointer),
22			Offset(insertCallbacks),XtRCallback,NULL },
23
24			{ XtNdeleteCallback,XtCDeleteCallback,XtRCallback,sizeof(XtPointer),
25			Offset(deleteCallbacks),XtRCallback,NULL },
26
27			{ XtNnext, XtCNext,XtRPointer,sizeof(XtPointer),
28			Offset(next),XtRPointer,NULL },
29
30			{ XtNpackage,XtCPackage,XtRPointer,sizeof(XtPointer),
31			Offset(caller),XtRPointer,NULL },
32
33			{ XtNfont, XtCFont, XtRFontStruct, sizeof(XFontStruct *),
34			Offset(font),XtRString, XtDefaultFont},
35
36			{ XtNforeground, XtCForeground, XtRPixel, sizeof(Pixel),
37			Offset(foreground), XtRString, XtDefaultForeground},
38			};
39			#undef Offset
40
41			/**********************************************************************
42			* declarations
43			**********************************************************************/
44
45			static void ClassInitialize();
46			static void Initialize(Widget req,Widget new,Arg args[],Cardinal *num);
47			static void Destroy(Widget w);
48			static void Resize(Widget w);
49			static void Redisplay(Widget w,XEvent *event,Region region);
50			static Boolean SetValues(Widget cur,Widget req,Widget new,
51			Arg args[],Cardinal *num);
52			static void Insert(Widget,XEvent,String,Cardinal*);
53			static void Select(Widget,XEvent,String,Cardinal*);
54			static void Delete(Widget,XEvent,String,Cardinal*);
55
56			/**********************************************************************
57			* actions & translations
58			**********************************************************************/
59
60			static XtActionsRec actionsList[] = {
61			{"insert", Insert},
62			{"select", Select},
63			{"delete", Delete},
64			};
65
66			static char defaultTranslations[] = "\
67			<Btn1Up>: insert() \n\
68			<Btn2Up>: select() \n\
69			<Btn3Up>: delete() \n\
70			";
71
72			/**********************************************************************
73			* class
74			**********************************************************************/
75
76			CrListClassRec crListClassRec = {
77			{ /* Core */
78			/* superclass */ (WidgetClass) &widgetClassRec,
79			/* class_name */ "CrList",
80			/* widget_size */ sizeof(CrListRec) ,
81			/* class_initialize */ ClassInitialize ,
82			/* class_part_initialize */ NULL ,
83			/* class_inited */ FALSE ,
84			/* initialize */ Initialize,
85			/* initialize_hook */ NULL,
86			/* realize */ XtInheritRealize,
87			/* actions */ actionsList,
88			/* num_actions */ XtNumber(actionsList),
89			/* resources */ resources,
90			/* num_resources */ XtNumber(resources),
91			/* xrm_class */ NULLQUARK,
92			/* compress_motion */ TRUE,
93			/* compress_exposure */ TRUE,
94			/* compress_enterleave */ TRUE,
95			/* visible_interest */ FALSE,
96			/* destroy */ Destroy,
97			/* resize */ Resize,
98			/* expose */ Redisplay,
99			/* set_values */ SetValues,
100			/* set_values_hook */ NULL,
101			/* set_values_almost */ XtInheritSetValuesAlmost,
102			/* get_values_hook */ NULL,
103			/* accept_focus */ NULL,
104			/* version */ XtVersion,
105			/* callback_private */ NULL,
106			/* tm_table */ defaultTranslations,
107			/* query_geometry */ XtInheritQueryGeometry,
108			/* display_accelerator */ XtInheritDisplayAccelerator,
109			/* extension */ NULL
110			},
111			{ /* CrList */
112			/* empty */ 0,
113			}
114			};
115
116			WidgetClass crListWidgetClass = (WidgetClass)&crListClassRec;
117
118			/**********************************************************************
119			* privates
120			**********************************************************************/
121
122			static void SetSize(Widget w)
123			{
124			CrListWidget self = (CrListWidget)w;
125			int i = 0;
126			Dimension width,height,rWidth,rHeight;
127			CrListNode node = 0;
128
129			/* find out size */
130			if (!self->crList.next) {
131			debug ("No Next function for CrListWidget!\n");
132			return;
133			}
134
135			do {
136			node = self->crList.next
137			((XtPointer)self->crList.caller, (XtPointer)node);
138			i++;
139			} while (node);
140
141			height = --i * FontSize;
142			width = self->core.width;
143
144			/* do request from parent container */
145			switch(XtMakeResizeRequest(w,width,height,&rWidth,&rHeight)) {
146			case XtGeometryYes:
147			case XtGeometryNo:
148			break;
149			case XtGeometryAlmost:
150			width = rWidth;
151			height = rHeight;
152			XtMakeResizeRequest(w,width,height,&rWidth,&rHeight);
153			break;
154			default:
155			XtAppWarning(XtWidgetToApplicationContext(w),
156			"CrList: unknown geometry return");
157			break;
158			}
159			debug3("CrList-%s-Setting size to %dx%d\n",
160			XtName(w),
161			self->core.width,
162			self->core.height);
163			}
164
165			/*
166			* function: get y's node in list from top
167			* y : index
168			* return :
169			*/
170			CrListNode GetYNode (Widget w, int y)
171			{
172			CrListWidget self = (CrListWidget)w;
173			CrListNode node = NULL;
174			int i = 0;
175
176			if (!self->crList.next) {
177			debug ("No Next function for CrListWidget!\n");
178			return 0;
179			}
180
181			node = self->crList.next ((XtPointer)self->crList.caller, (XtPointer)0);
182			for (i = 0; node && i < y; i++)
183			node = self->crList.next
184			((XtPointer)self->crList.caller, (XtPointer)node);
185
186			return (node);
187			}
188
189			/* hmm */
190			CrListCall GetYCall (Widget w, int y)
191			{
192			CrListNode node = GetYNode (w, y);
193			static struct _CrListCall ret;
194
195			ret.index = -1; /* empty list */
196			ret.node = NULL;
197			if (!node)
198			return &ret;
199			ret.index = y;
200			ret.node = node->ptr;
201			return &ret;
202			}
203
204			/**********************************************************************
205			* actions procedures
206			**********************************************************************/
207
208			static void Insert(Widget w,XEvent e,String argv,Cardinal *argc)
209			{
210			CrListWidget self = (CrListWidget)w;
211			CrListCall ret = GetYCall(w, e->xbutton.y / FontSize);
212
213			if (!self->crList.insertCallbacks)
214			return;
215			debug2("CrList-%s-Insert() %d\n",XtName(w),ret->index);
216
217			XtCallCallbackList (w,self->crList.insertCallbacks, (XtPointer) ret);
218			SetSize(w);
219			Redisplay(w,e,NULL);
220			}
221
222			static void Select(Widget new,XEvent e,String argv,Cardinal *argc)
223			{
224			CrListWidget self = (CrListWidget)new;
225			CrListCall ret = GetYCall(new, e->xbutton.y / FontSize);
226
227			if (ret->index < 0) return;
228			debug1("%s-Select()\n",self->core.name);
229			XtCallCallbackList (new,self->crList.selectCallbacks, (XtPointer) ret);
230			}
231
232			static void Delete(Widget new,XEvent e,String argv,Cardinal *argc)
233			{
234			CrListWidget self = (CrListWidget)new;
235			CrListCall ret = GetYCall(new, e->xbutton.y / FontSize);
236
237			if (ret->index < 0 \|\| !self->crList.deleteCallbacks)
238			return;
239			debug2("CrList-%s-Delete() %d\n",XtName(new),ret->index);
240			XtCallCallbackList (new,self->crList.deleteCallbacks, (XtPointer) ret);
241			SetSize(new);
242			Redisplay(new,e,NULL);
243			}
244
245			/**********************************************************************
246			* members
247			**********************************************************************/
248
249			static void ClassInitialize()
250			{
251			debug0("CrList-ClassInitialize()\n");
252			}
253
254			static void Initialize(Widget req,Widget new,Arg args[],Cardinal *num)
255			{
256			CrListWidget w = (CrListWidget)new;
257			XGCValues values;
258
259			debug1("CrList-%s-Initialize()\n",XtName(new));
260			if(w->crList.caller == NULL)
261			CnvDie(new,"Object has no container");
262
263			if (!w->core.width)
264			w->core.width++;
265			SetSize(new);
266			w->crList.gc = GCCreate (new);
267			values.font = w->crList.font->fid;
268			values.foreground = w->crList.foreground;
269			w->crList.normal_GC = XtGetGC
270			(new, (unsigned) (GCForeground \| GCFont), &values);
271			}
272
273			static void Destroy(Widget w)
274			{
275			/* CrListWidget self = (CrListWidget)w; */
276			debug1("CrList-%s-Destroy()\n",XtName(w));
277			}
278
279			static void Resize(Widget w)
280			{
281			/* CrListWidget self = (CrListWidget)w; */
282			debug0("Resize()\n");
283			}
284
285
286			static void Redisplay(Widget w,XEvent *event,Region region)
287			{
288			CrListWidget self = (CrListWidget)w;
289			CrListNode node;
290			int y;
291			XRectangle rect;
292
293			debug0("CrList-Redisplay()\n");
294
295			if (region) {
296			XClipBox(region,&rect);
297			rect.height = rect.height / FontSize + 2;
298			rect.y /= FontSize;
299			XClearArea(XtDisplay(w),XtWindow(w), 0, rect.y * FontSize,
300			0, rect.height * FontSize - 1, False);
301			} else {
302			rect.y = 0;
303			XClearWindow (XtDisplay(w),XtWindow(w));
304			}
305			node = (CrListNode)GetYNode(w, rect.y);
306
307			for (y = rect.y; node && (!region \|\| rect.height--); y++) {
308			debug2 ("%s Drawing %s\n", self->core.name,node->name);
309			/DrawObject(w,0,y,node);/
310			DrawFacePart(w, self->crList.gc, node->face, 0, y * FontSize, 0, 0);
311			XDrawString(XtDisplay(w),XtWindow(w),
312			self->crList.normal_GC
313			/DefaultGCOfScreen(XtScreen(w))/,
314			FontSize + 8, y * FontSize + 16,
315			node->name,strlen(node->name));
316			node = self->crList.next
317			((XtPointer)self->crList.caller, (XtPointer)node);
318			}
319			}
320
321			static Boolean SetValues(Widget cur,Widget req,Widget new,
322			Arg args[],Cardinal *num)
323			{
324			/* CrListWidget self = (CrListWidget)new; */
325			debug0("SetValues()\n");
326			SetSize(new);
327			return True;
328			}
329
330			/**********************************************************************
331			* public
332			**********************************************************************/
333
334			/* end of CrList.c */
335
336
337
338
339
340
341
342