main(int ac, char **av)
{
EZ_Widget *frame, *tmp, *btn;
int i;
EZ_Initialize(ac,av,0);
MY_BG_ATOM = EZ_GetAtom("MY_BG_ATOM");
frame = EZ_CreateFrame(NULL, "Drag sources");
tmp = EZ_CreateFrame(frame, NULL);
EZ_ConfigureWidget(tmp, EZ_ORIENTATION, EZ_VERTICAL,
EZ_FILL_MODE, EZ_FILL_BOTH, 0);
for(i = 0; i < 8; i++)
{
btn = EZ_CreateButton(tmp, colors[i], -1);
EZ_ConfigureWidget(btn, EZ_EXPAND, True,
EZ_BACKGROUND, colors[i], 0);
EZ_WidgetAddDnDDataEncoder(btn, MY_BG_ATOM, 0,
encodeBG, NULL,
NULL, NULL);
}
EZ_DisplayWidget(frame);
EZ_EventMainLoop();
}
main(int argc, char **argv)
{
EZ_Widget *menu, *button, *tmp;
EZ_Initialize(argc, argv, 0);
button = EZ_CreateButton(NULL,"An Optional Button", -1); /* a button */
menu = EZ_CreatePopupMenu(NULL);
EZ_ConfigureWidget(button,
EZ_EVENT_HANDLER, buttonEventHandler,
EZ_CLIENT_PTR_DATA, menu,
0);
EZ_ConfigureWidget(menu,
EZ_CALLBACK, menuCallBack,
EZ_CLIENT_PTR_DATA, button,
0);
{
char **ptr = colors;
int i = 0;
while(*ptr)
{
tmp = EZ_CreateMenuNormalButton(menu, *ptr, -1, i++);
ptr++;
}
}
EZ_DisplayWidget(button);
EZ_EventMainLoop();
}
/*---------------------- Open_Info_Widget() ------------------------*/
int Open_Info_Widget()
{
char tmp_name[128], tmp_cmd[256];
/* check to make sure we have a minc file loaded */
if (file_format!=MINC_FORMAT) {
EZW_Error("Error: This is not a minc file!");
return(-1);
}
/* create a temp filename */
tmpnam(tmp_name);
/* issue shell command to create a mincheader dump file */
sprintf(tmp_cmd,"mincheader %s > %s \n",fname, tmp_name);
if (Verbose) fprintf(stderr,"issue shell command: %s \n", tmp_cmd);
system (tmp_cmd);
/* set window name to the current filename (minus leading dirs) */
EZ_ConfigureWidget(Info_Widget,EZ_LABEL_STRING,basfname,0);
/* load the mincheader dump info into a text widget and siplay the result */
EZ_ActivateWidget(Info_Widget);
EZ_TextLoadFile(Mincheader_Widget,tmp_name);
EZ_DisplayWidget(Info_Widget);
XStoreName(theDisp,
EZ_GetWidgetWindow(Info_Widget),
"xdisp: Minc Header\0");
/* clean up the tmp file */
sprintf(tmp_cmd,"rm %s &\n",tmp_name);
if (Verbose) fprintf(stderr,"issue shell command: %s\n",tmp_cmd);
system (tmp_cmd);
}
/*
* setup an animated label/icon.
*/
void setupAnimation(EZ_Widget *widget, EZ_LabelPixmap **pixmaps, int npixmaps)
{
if(widget)
{
int i;
EZ_LabelPixmap **pmps;
EZ_UnknownDataType d;
pmps = (EZ_LabelPixmap **)EZ_Malloc((npixmaps+1) * sizeof(EZ_LabelPixmap *));
for(i = 0; i < npixmaps; i++) pmps[i] = pixmaps[i];
EZ_ConfigureWidget(widget, EZ_LABEL_PIXMAP, pmps[0], NULL);
d.i = 0;
EZ_SetWidgetUnknownData(widget,IDX,d); /* pixmap index */
d.l = ANIMATION_MAGIC;
EZ_SetWidgetUnknownData(widget,MAGIC,d); /* magic */
d.p = (void *)pmps;
EZ_SetWidgetUnknownData(widget,PXMPS,d); /* pointer to pixmaps */
d.i = npixmaps;
EZ_SetWidgetUnknownData(widget,NPXMPS,d); /* number of pixmaps */
d.p = NULL;
EZ_SetWidgetUnknownData(widget,TIMER,d); /* timer */
EZ_AddWidgetCallBack(widget, EZ_DESTROY_CALLBACK,
animationWidgetDestroyCallback, NULL, 0);
}
}
void wcallback(EZ_Widget *w, void *d)
{
if(EZ_GetWidgetIntData(w) == 0)
{
EZ_ConfigureWidget(w, EZ_FONT_NAME,
"-Adobe-Helvetica-Medium-R-Normal--*-240-*-*-*-*-*-*",
NULL);
EZ_SetWidgetIntData(w, 1);
}
else
{
EZ_ConfigureWidget(w, EZ_FONT_NAME,
"-Adobe-Helvetica-Medium-R-Normal--*-120-*-*-*-*-*-*",
NULL);
EZ_SetWidgetIntData(w, 0);
}
EZ_UpdateDisplayItem(d);
}
/*------------------ Initialize_Info_Widget() ----------------------*/
void Initialize_Info_Widget()
{
EZ_Widget *tmp_w1, *tmp_w2;
/* create and configure the information display widget */
Info_Widget = EZ_CreateFrame(NULL, fname);
EZ_ConfigureWidget(Info_Widget,
EZ_PADX, 0,
EZ_PADY, 0,
EZ_STACKING, EZ_VERTICAL,
EZ_WIDTH, 650, EZ_HEIGHT, 500,
EZ_FILL_MODE, EZ_FILL_BOTH,
0);
tmp_w1 = EZ_CreateFrame(Info_Widget, NULL);
EZ_ConfigureWidget(tmp_w1,
EZ_PADX, 8,
EZ_PADY, 0,
EZ_EXPAND, True,
EZ_HEIGHT, 0,
EZ_STACKING, EZ_HORIZONTAL_LEFT,
0);
Info_Close_Button = EZ_CreateButton(tmp_w1,"Close",-1);
/* create a widget for the actual mincheader text */
tmp_w2 = EZ_CreateFrame(Info_Widget, NULL);
EZ_ConfigureWidget(tmp_w2,
EZ_FILL_MODE, EZ_FILL_BOTH,
0);
Mincheader_Widget = EZ_CreateTextWidget(tmp_w2,0,1,1);
/* add the callback for shutdown of the info widget */
EZ_AddWidgetCallBack(Info_Close_Button,
EZ_CALLBACK, Close_Info_Widget, NULL,0);
/* set WM hints for user placement */
EZ_SetWMHintsAndSizeHints(File_Save_Widget, 0);
}
main(int ac, char **av)
{
int i;
EZ_Widget *ezclock;
EZ_Timer *timer;
EZ_Initialize(ac,av,0);
ezclock= EZ_CreateWidget(EZ_WIDGET_LCD, NULL,
EZ_LCD_NDIGITS, 5,
EZ_LCD_FONT_SIZE, 30,
0);
for(i = 1; i < ac; )
{
if(!strcmp(av[i], "-bg"))
{ if(i+1 < ac) EZ_ConfigureWidget(ezclock, EZ_LCD_BACKGROUND, av[(++i)], 0);}
if(!strcmp(av[i], "-fg"))
{ if(i+1 < ac) EZ_ConfigureWidget(ezclock, EZ_LCD_FOREGROUND, av[(++i)], 0); }
i++;
}
EZ_DisplayWidget(ezclock);
timer = EZ_CreateTimer(0, 200000, -1, timer_callback, ezclock, 0);
EZ_EventMainLoop();
}
void msgHandler(EZ_Message *msg, void *data)
{
EZ_Widget *label = (EZ_Widget *)data;
if(msg->messageLength > 0)
{
Pixmap pixmap, shape;
int w, h;
if(sscanf(msg->message, "%d %d %lx %lx", &w, &h, &pixmap, &shape) == 4 && w > 0)
{
EZ_Pixmap *ptr = EZ_CreateLabelPixmapFromXPixmap(pixmap, shape, 0, 0, w,h, 1);
if(ptr) EZ_ConfigureWidget((EZ_Widget *)data, EZ_LABEL_PIXMAP, ptr, 0);
/* delete this handler */
EZ_DeleteMessageHandler(msg->messageType, msg->messageId, data,
(EZ_MessageHandler) msgHandler);
}
}
}
void menuCallBack(EZ_Widget *widget)
{
if(widget)
{
int i = EZ_GetWidgetReturnedData(widget);
if( i >= 0 && i <= 6) /* to make sure */
{
EZ_Widget *tmp = (EZ_Widget *)EZ_GetWidgetPtrData(widget);
if(tmp)
{
char str[64];
sprintf(str,"A %s Button", colors[i]);
EZ_ConfigureWidget(tmp, EZ_LABEL_STRING, str,
EZ_FOREGROUND, colors[i],0);
}
}
}
}
/* Animation is done by a repeating timer */
static void animationTimerCallback(EZ_Timer *timer, void *data)
{
EZ_Widget *widget = (EZ_Widget *)data;
if(widget && isAnimationWidget(widget))
{
EZ_UnknownDataType d;
int idx, npxmps, ti, cancel = 0;
EZ_Timer *ctimer;
EZ_LabelPixmap **pixmaps;
ti = EZ_GetTimerIntData(timer); /* number of cycles remaining */
EZ_GetWidgetUnknownData(widget, NPXMPS, &d); /* total number of pmps */
npxmps = d.i;
EZ_GetWidgetUnknownData(widget, PXMPS, &d); /* ptr to pmps */
pixmaps = (EZ_LabelPixmap **)d.p;
EZ_GetWidgetUnknownData(widget, IDX, &d); /* current pmp index */
idx = d.i;
if(idx < 0 || idx >= npxmps) { ti--; idx = 0;} /* done one cycle */
/* if startAnimation is called before 'timer' finishes, */
/* cancel timer. */
EZ_GetWidgetUnknownData(widget, TIMER, &d); /* the current timer */
ctimer = (EZ_Timer *)d.p;
if(timer != ctimer || ti <= 0)
{ idx = 0; cancel = 1;}
if(EZ_WidgetIsViewable(widget))
EZ_ConfigureWidget(widget, EZ_LABEL_PIXMAP, pixmaps[idx], NULL);
idx++;
d.i = idx;
EZ_SetWidgetUnknownData(widget, IDX, d); /* increment idx */
if(cancel) EZ_CancelTimer(timer);
else EZ_SetTimerIntData(timer, ti);
}
}
static void timeoutCb(void *label, void *data)
{
char str[256];
sprintf(str, "message handler for msgId \n \t '%d'\n expired", (int)data);
EZ_ConfigureWidget(label, EZ_LABEL_STRING, str, EZ_LABEL_PIXMAP, NULL, 0);
}
main(int ac, char **av)
{
EZ_Item *item;
EZ_Widget *tree, *btn;
EZ_TreeNode *root, *node1, *node2, *node11, *tmp;
EZ_TextProperty *p1, *p2, *p3;
EZ_Initialize(ac, av, 0);
tree = EZ_CreateWidget(EZ_WIDGET_LIST_TREE, NULL,
EZ_WIDTH_HINT, 400, EZ_HEIGHT_HINT, 400, EZ_IPADY, 2,
EZ_ROW_BG, 1, "white", "bisque",
EZ_SELECTION_BACKGROUND, "green3", 0);
EZ_ConfigureWidget(tree, EZ_CALLBACK, callback, tree, NULL);
p1 = EZ_GetTextProperty(EZ_PIXMAP_FILE, "question.xpm",
EZ_FOREGROUND, "red",
EZ_FONT_NAME,
"-Adobe-Helvetica-Medium-R-Normal--*-180-*-*-*-*-*-*",
0);
p2 = EZ_GetTextProperty(EZ_PIXMAP_FILE, "folder.xpm",
EZ_FOREGROUND, "blue", 0);
p3 = EZ_GetTextProperty(EZ_PIXMAP_FILE, "file.xpm",
EZ_FOREGROUND, "yellow", 0);
/* the root node */
item = EZ_CreateLabelItem("root", p1);
Root = root = EZ_CreateTreeNode(NULL, item);
/* children */
item = EZ_CreateLabelItem("child 1", p2);
node1 = EZ_CreateTreeNode(root, item);
item = EZ_CreateLabelItem("child 2", p2);
node2 = EZ_CreateTreeNode(root, item);
/* grand children */
item = EZ_CreateLabelItem("grandchild 11", p3);
node11 = EZ_CreateTreeNode(node1, item);
item = EZ_CreateLabelItem("grandchild 12", p3);
tmp = EZ_CreateTreeNode(node1, item);
item = EZ_CreateLabelItem("grandchild 21", p3);
tmp = EZ_CreateTreeNode(node2, item);
/* grand grand children */
item = EZ_CreateLabelItem("gg child 111", p2);
tmp = EZ_CreateTreeNode(node11, item);
btn = EZ_CreateButton(NULL, "A Widget", 0);
/* EZ_AddWidgetCallBack(btn, EZ_CALLBACK, resettree, root, 0);*/
item = EZ_CreateWidgetItem(btn);
EZ_AddWidgetCallBack(btn, EZ_CALLBACK, wcallback, item, 0);
node11 = EZ_CreateTreeNode(node11, item);
item = EZ_CreateLabelItem("child of widget item", p2);
node11 = EZ_CreateTreeNode(node11, item);
item = EZ_CreateLabelItem("test node 1", p2);
node11 = EZ_CreateTreeNode(node11, item);
item = EZ_CreateLabelItem("test node 2", p2);
node11 = EZ_CreateTreeNode(node11, item);
item = EZ_CreateLabelItem("test node 3", p2);
node11 = EZ_CreateTreeNode(node11, item);
item = EZ_CreateLabelItem("test node 4", p2);
node11 = EZ_CreateTreeNode(node11, item);
item = EZ_CreateLabelItem("test node 5", p2);
tmp = node11 = EZ_CreateTreeNode(node11, item);
{
unsigned long gcmask;
XGCValues gcvalues;
unsigned long red, green, blue, yellow, cyan, magenta;
GC gc;
gcvalues.foreground = red;
gc = EZ_GetGC( GCForeground, &gcvalues);
item = EZ_CreateItem(EZ_FIG_ITEM, NULL);
/*EZ_FigItemAddRectangle(item, gc, 0,0,90, 80);*/
gcvalues.foreground = green;
gc = EZ_GetGC( GCForeground, &gcvalues);
EZ_FigItemAddFilledArc(item, gc, 0, 0, 50, 50, 0, 300*64);
/* item = EZ_CreateLabelItem("test node 6", p2);*/
node11 = EZ_CreateTreeNode(node11, item);
}
EZ_SetListTreeWidgetTree(tree, root);
EZ_ListTreeWidgetSelectNode(tree, tmp, NULL);
EZ_TreeSetCharacter(root, EZ_BRANCHED_LIST_TREE, 20, 2, 2);
EZ_DisplayWidget(tree);
EZ_EventMainLoop();
}
static int initgui(void)
{
int i;
EZ_Widget *tmp;
topw=EZ_CreateFrame(0,0);
EZ_ConfigureWidget(topw,EZ_PADY,0,EZ_ORIENTATION,EZ_VERTICAL_TOP,EZ_SIDE,EZ_LEFT,0);
upframew=EZ_CreateFrame(topw,0);
EZ_ConfigureWidget(topw,EZ_IPADX,6,0);
bbsnamew=EZ_CreateLabel(upframew,maincfg.CFG_BOARDNAME);
EZ_ConfigureWidget(bbsnamew,EZ_BORDER_TYPE,EZ_BORDER_RIDGE,EZ_BORDER_WIDTH,1,EZ_WIDTH,500,0);
sizecw=EZ_CreateCheckButton(upframew,"Show buttons",0,1,0,1);
nodelistw=EZ_CreateListBox(topw,0,1);
EZ_ConfigureWidget(nodelistw,EZ_HEIGHT,5+16*nlines,EZ_WIDTH,640,EZ_FONT_NAME,"-misc-fixed-medium-r-normal--14-130-75-75-c-70-iso8859-1",0);
EZ_SetWidgetCallBack(nodelistw,listsel,0);
botw=EZ_CreateFrame(topw,0);
EZ_ConfigureWidget(botw,EZ_SIDE,EZ_LEFT,0);
cmd1w=EZ_CreateFrame(botw,0);
EZ_ConfigureWidget(cmd1w,EZ_ORIENTATION,EZ_HORIZONTAL,EZ_SIDE,EZ_LEFT,EZ_PADY,1,0);
cmd1lw=EZ_CreateFrame(cmd1w,0);
openvieww=EZ_CreateButton(cmd1lw,"Open view",0);
EZ_ConfigureWidget(openvieww,EZ_WIDTH,80,EZ_HEIGHT,25,EZ_X,0,EZ_Y,0,0);
EZ_SetWidgetCallBack(openvieww,openview,0);
closevieww=EZ_CreateButton(cmd1lw,"Close view",0);
EZ_ConfigureWidget(closevieww,EZ_WIDTH,80,EZ_HEIGHT,25,EZ_X,81,EZ_Y,0,0);
EZ_SetWidgetCallBack(closevieww,closeview,0);
chatw=EZ_CreateButton(cmd1lw,"Chat",0);
EZ_ConfigureWidget(chatw,EZ_WIDTH,80,EZ_HEIGHT,25,EZ_X,0,EZ_Y,26,0);
EZ_SetWidgetCallBack(chatw,chat,0);
kickw=EZ_CreateButton(cmd1lw,"Kick user",0);
EZ_ConfigureWidget(kickw,EZ_WIDTH,80,EZ_HEIGHT,25,EZ_X,81,EZ_Y,26,0);
EZ_SetWidgetCallBack(kickw,kick,0);
editw=EZ_CreateButton(cmd1lw,"Edit user",0);
EZ_ConfigureWidget(editw,EZ_WIDTH,80,EZ_HEIGHT,25,EZ_X,0,EZ_Y,52,0);
EZ_SetWidgetCallBack(editw,edit,0);
quitw=EZ_CreateButton(cmd1lw,"Quit",0);
EZ_ConfigureWidget(quitw,EZ_WIDTH,80,EZ_HEIGHT,25,EZ_X,81,EZ_Y,52,0);
EZ_SetWidgetCallBack(quitw,quit,0);
for (i=0; i < 4 ; i++) {
radiow[i]=EZ_CreateRadioButton(cmd1lw,viewnames[i],-1,0,i);
EZ_ConfigureWidget(radiow[i],EZ_X,170+i*120,EZ_Y,1,0);
EZ_SetWidgetCallBack(radiow[i],radiocall,0);
}
EZ_SetRadioButtonGroupVariableValue(tmp,0);
infow=EZ_CreateListBox(cmd1lw,0,1);
EZ_ConfigureWidget(infow,EZ_Y,30,EZ_X,170,EZ_WIDTH,440,EZ_HEIGHT,5+16*isize,EZ_FONT_NAME,"-misc-fixed-medium-r-normal--14-130-75-75-c-70-iso8859-1",0);
buildnodew(0);
EZ_SetListBoxItems(infow,lulines,ilines);
EZ_DisplayWidget(topw);
EZ_CreateTimer(1,0,-1,mytimer,0,0);
}
main(int argc, char **argv)
{
EZ_Widget *frame, *canvas;
/*
* Initialize EZWGL, don't forget to
* initialize the graphics library also.
*/
EZ_Initialize(argc, argv, 1); /* notice the 1 */
/*
* canvases do not resize propertly as toplevel
* widgets (bug!) It is recommended to put it
* under a frame at least for now.
*/
frame = EZ_CreateFrame(NULL, NULL);
EZ_ConfigureWidget(frame, EZ_FILL_MODE, EZ_FILL_BOTH,0);
canvas = EZ_Create3DCanvas(frame);
/*
* the min size for 3DCanvas is too small
* so we HINT it with a bigger size.
*/
EZ_ConfigureWidget(canvas, EZ_ORIENTATION, EZ_VERTICAL_BOTTOM,
EZ_WIDTH_HINT, 320,
EZ_HEIGHT_HINT, 320,
EZ_EVENT_HANDLE, eventHandler, NULL,
0);
/*
* now display the canvas. One must first display
* a 3DCanvas before calling any GL functions !!!
*/
EZ_DisplayWidget(canvas);
/* now setup global GL attributes */
EZ_RGBMode(); /* we are using RGB mode */
EZ_AutoSelectBackBuffer(); /* select a back buffer */
EZ_DrawBuffer(EZ_BACK);/* always draw into the back buf */
EZ_ShadeModel(EZ_SMOOTH); /* turn on smooth shading */
EZ_Enable(EZ_DEPTH_TEST); /* turn on zbuffer */
EZ_Enable(EZ_CULL_FACE); /* turn on backface cull */
EZ_Enable(EZ_LIGHTING); /* turn on lighting */
EZ_Enable(EZ_LIGHT0); /* turn on 3 lights */
EZ_Enable(EZ_LIGHT1);
EZ_Enable(EZ_LIGHT2);
EZ_Enable(EZ_COLOR_MATERIAL); /* enable color material */
EZ_MatrixMode(EZ_PROJECTION); /* set up a proj matrix */
EZ_LoadIdentity(); /* clear the top mtx 2 id */
EZ_Perspective(60.0, 1.0, 1.0, 100.0);
EZ_MatrixMode(EZ_MODELVIEW);
EZ_LoadIdentity();
EZ_LookAt(0.0,0.0,60.0, 0.0,0.0,0.0, 0.0,1.0,0.0);
EZ_GetMatrix(ViewMatrix);
EZ_GenerateRotationMatrix(RotationMatrix, 90.0, 1.0,0.0,0.0);
/* now we have to set up the three lights */
{
static EZ_LightSrc *Light1, *Light2, *Light3;
static float light1[] =
{
EZ_POSITION_F, 1.0,0.0,2.0, 1.0,
EZ_DIFFUSE_F, 1.0,1.0,1.0,1.0,
EZ_NULL_F,
};
static float light2[] =
{
EZ_POSITION_F, 0.0,5.0,10.0,1.0,
EZ_SPECULAR_F, 1.0,1.0,1.0,1.0,
EZ_SPOT_DIRECTION_F, 0.0,0.0,-1.0,0.0,
EZ_SPOT_CUTOFF_F, 30.0,
EZ_SPOT_EXPONENT_F, 10.0,
EZ_NULL_F,
};
static float light3[] =
{
EZ_POSITION_F, 4.0,0.0,8.0, 1.0,
EZ_DIFFUSE_F, 1.0,1.0,0.0,1.0,
EZ_SPECULAR_F, 1.0,1.0,0.0,1.0,
EZ_NULL_F,
};
Light1 = EZ_DefineLight(light1);
Light2 = EZ_DefineLight(light2);
Light3 = EZ_DefineLight(light3);
EZ_BindLight(0, Light1);
EZ_BindLight(1, Light2);
EZ_BindLight(2, Light3);
}
/* set up some material properties */
{
static float specular[] = {1.0,1.0,1.0,1.0};
static float shininess[] = {4.0};
EZ_Materialfv(EZ_FRONT,EZ_SPECULAR,specular);
EZ_Materialfv(EZ_FRONT,EZ_SHININESS,shininess);
}
/*
* We don't draw anything here, let the
* event handler handle the drawing
*/
while(1)
{
EZ_ServiceEvents();
draw(canvas);
}
}
