static int liqaccelview_paint(liqcell *self, liqcellpainteventargs *args,liqcell *context)
{
//liqapp_log("starpaint %4i,%4i :: '%s'::'%s'",args->mx,args->my,self->name,self->classname);
//liqapp_log("drawing args==NULL==%i args->graph==NULL==%i",args==NULL, args->graph==NULL);
// vgraph *graph;
// args->graph;
//vgraph_setbackcolor(args->graph, vcolor_YUV( (127+(rand()%128)) , (rand()%255) , (rand()%255) ) );
//vgraph_drawbox(args->graph, 10, 40, 300, 400 );
//vgraph_setpencolor(args->graph, vcolor_YUV(255,128,128) );
if( liqcell_propgeti(self,"dialog_running",0)==1 )
{
liqaccelview_runchannel((liqcell*)self);
//star_calc(self,(STAR *)self->tag, args->graph, liqcell_getsketch(self), args->mx,args->my );
//liqcell_setdirty(self,1);
}
else
{
// nothing for now... should show a picture or something..
}
//liqapp_log("drawing done");
return 1;
}
/**
* dialog_selectcolor_colorcube paint - being rendered. use the vgraph held in args to do custom drawing at scale
*/
static int dialog_selectcolor_colorcube_paint(liqcell *self, liqcellpainteventargs *args,liqcell *context)
{
// // big heavy event, use sparingly
int cy = liqcell_propgeti(self,"colorcube_brightness",128);
vgraph_setpencolor( args->graph,vcolor_YUV(cy,128,128) );
vgraph_drawcolorcube(args->graph,0,0,self->w,self->h);
return 0;
}
/**
* liqcalc_run paint - being rendered. use the vgraph held in args to do custom drawing at scale
*/
static int liqcalc_run_paint(liqcell *self, liqcellpainteventargs *args,liqcell *liqcalc_run)
{
// big heavy event, use sparingly
liqcell *solarcell = liqcell_child_lookup(liqcalc_run, "solarcell");
liqcell *calclcd = liqcell_child_lookup(liqcalc_run, "calclcd");
if( liqcell_easyrun_getactivecontrol() == solarcell && liqcell_easyrun_fingerpressed)
{
// fade the text..
int solarbrightness = liqcell_propgeti(calclcd,"solarbrightness",255);
liqapp_log("solar -- %d",solarbrightness);
if(solarbrightness>0)
{
solarbrightness-=4;
if(solarbrightness<0)solarbrightness=0;
if(solarbrightness>255)solarbrightness=255;
liqcell_propsets_printf(calclcd,"backcolor","rgb(%d,%d,%d)",solarbrightness,solarbrightness,solarbrightness);
liqcell_propseti( calclcd, "solarbrightness", solarbrightness );
liqcell_setdirty(calclcd,1);
}
}
else
{
int solarbrightness = liqcell_propgeti(calclcd,"solarbrightness",255);
liqapp_log("solar ++ %d",solarbrightness);
if(solarbrightness<255)
{
solarbrightness+=16;
if(solarbrightness<0)solarbrightness=0;
if(solarbrightness>255)solarbrightness=255;
liqcell_propsets_printf(calclcd,"backcolor","rgb(%d,%d,%d)",solarbrightness,solarbrightness,solarbrightness);
liqcell_propseti( calclcd, "solarbrightness", solarbrightness );
liqcell_setdirty(calclcd,1);
}
// bring the text back up ;)
}
return 0;
}
static int keyboard_show_button_click(liqcell *self,liqcellclickeventargs *args, liqcell *textbox)
{
liqcell *vkbd = liqcell_quickcreatevis("vkbd", "liqkeyboard", 0, 0, -1, -1);
liqcell *vkbd_textbox = liqcell_child_lookup(vkbd, "liqkeyboard_textbox");
if(vkbd)
{
// 20090814_203451 lcuk : make sure the * follow into the vkb :)
liqcell_propseti(vkbd_textbox,"textispassword", liqcell_propgeti(textbox,"textispassword",0) );
char *caption = liqcell_getcaption(textbox);
liqcell_setcaption(vkbd_textbox, caption);
liqcell_setdata(vkbd, textbox);
liqcell_easyrun(vkbd);
liqcell_release(vkbd);
}
return 1;
}
static void *liqtimer_workthread(void* workthread_data)
{
liqcell *self = (liqcell *)workthread_data;
//liqapp_sleep(100 + (rand() % 4000));
//liqapp_sleep(100 + (rand() % 2000));
//liqapp_sleep(10 + (rand() % 100));
//liqcell_setdirty(self);
while(1)
{
liqcell_hold(self);
//liqapp_log("looping..");
if(liqcell_getenabled(self))
{
int dt = liqcell_propgeti(self,"timerinterval",0);
if(dt<=0)dt=1;
liqcell_release(self);
liqapp_sleep(dt);
//liqapp_log("ticking..");
liqcell_hold(self);
liqcell_handlerrun(self,"timertick",NULL);
liqcell_release(self);
}
else
{
liqcell_release(self);
liqapp_sleep(50);
//liqcell_handlerrun(keyhit,"timertick",NULL);
}
}
return NULL;
}
/**
* liqpostcard.cmdsend clicked
*/
static int cmdsend_click(liqcell *self,liqcelleventargs *args, liqcell *liqpostcard)
{
liqcell *picfront = liqcell_child_lookup(liqpostcard, "picfront");
liqcell *messageback = liqcell_child_lookup(liqpostcard, "messageback");
liqcell *tweetmessage = liqcell_child_lookup(liqpostcard, "tweetmessage");
liqimage *imgfront = liqcell_getimage(picfront);
liqimage *imgback = liqcell_getimage(messageback);
liqsketch *sketch = liqcell_getsketch(messageback);
char *tweet = liqcell_getcaption(tweetmessage);
if(!imgfront)
{
liqapp_log("cmdsend_click need imgfront");
return -1;
}
if(!imgback)
{
liqapp_log("cmdsend_click need imgback");
return -1;
}
if(!sketch)
{
liqapp_log("cmdsend_click need sketch");
return -1;
}
if(!tweet || !*tweet)
{
liqapp_log("cmdsend_click need tweet");
return -1;
}
//liqpostcard_sendnow(liqpostcard,imgfront,imgback,sketch, tweet);
liqpostcard_master = liqpostcard;
liqcell * progress = liqcell_quickcreatevis("liqpostcard.liqpostcard_sendprogress","liqpostcard.liqpostcard_sendprogress",0,0,-1,-1);
if(progress)
{
liqcell_easyrun(progress);
int sentok = liqcell_propgeti(progress,"sentok",0);
liqcell_release(progress);
if(!sentok)
{
//return 0;
}
if(sentok)
{
liqcell_setcaption(tweetmessage,"");
liqsketch_clear(sketch);
}
}
liqpostcard_master = NULL;
return 0;
}
static int textbox_keypress(liqcell *self, liqcellkeyeventargs *args,void *context)
{
//liqcell *base = liqcell_getbasewidget(self);
// i can then use my base to access members as defined by the widget itself
//liqcell_setcaption(self,args->keystring);
int selstart = liqcell_propgeti( self,"selstart",-1);
int sellength = liqcell_propgeti( self,"sellength",0);
int cursorpos = liqcell_propgeti( self,"cursorpos",-1);
char *caption = liqcell_getcaption(self);
int captionlen = strlen(caption);
char *key = args->keystring;
int keylen = strlen(key);
if(selstart>captionlen){ selstart=captionlen;sellength=0; }
if(selstart+sellength>captionlen)
{
sellength = captionlen-selstart;
}
if(selstart>=0 && (keylen>0))
{
liqapp_log("keypress: %3i '%c'",(int)(*key),*key,args->keycode);
if(*key==8)
{
// delete ;)
key="";
keylen=0;
if(selstart>0 && sellength==0)
{
selstart--;
sellength++;
}
}
if(*key==13)
{
// click event!
liqapp_log("keypress return! click event firing!");
key="";
keylen=0;
liqcell_handlerrun(self,"click",NULL);
return 1;
}
//
//liqcell_setcaption(self,args->keystring);
char *aftersel=&caption[selstart+sellength];
int aftersellen = strlen(aftersel);
// then the result is start..selstart
// newbit
// selstart+sellen..end
int reqd = selstart + keylen + aftersellen + 1;
char *buff=malloc(reqd);
char *block=buff;
if(buff)
{
if(selstart>0)
{
strncpy(block,caption,selstart);
block+=selstart;
}
if(keylen>0)
{
strncpy(block,key,keylen);
block+=keylen;
}
if(aftersellen>0)
{
strncpy(block,aftersel,aftersellen);
block+=aftersellen;
}
*block=0;
liqcell_setcaption(self,buff);
free(buff);
}
liqcell_propseti( self, "selstart", selstart + keylen);
liqcell_propseti( self, "sellength", 0 );
liqcell_propseti( self, "cursorpos", selstart + keylen);
liqcell_handlerrun(self,"selchange",NULL);
}
}
// damn, this should be taken care of by the OS itself
// this is because the hitpoint will not always match with where I think it will be
// this is bad and good in practice
static int textbox_mouse(liqcell *self, liqcellmouseeventargs *args,void *context)
{
// if i have a font on my cell, surely it will have been rendered correctly first..
// infact, thats right i think
//liqcell *base = liqcell_getbasewidget(self);
liqcell *body = self;
liqfont *font = liqcell_getfont( self);
if(!font)return 0;
char *cap = liqcell_getcaption(self);
if(!cap)return 0;
int caplen = strlen(cap);
int mx = args->mex - liqcell_getx(self);
int chpos = liqfont_textfitinside(font,cap,mx);
// neat :) i know where the mouse clicked (left aligned text only...)
// todo: handle other alignments
if(args->mcnt==1)
{
// start of selection..
liqcell_propseti( self, "selfirst", chpos );
liqcell_propseti( self, "selstart", chpos );
liqcell_propseti( self, "sellength", 0 );
liqcell_propseti( self, "cursorpos", chpos );
}
else
{
// extending selection
int selfirst = liqcell_propgeti( self,"selfirst",chpos);
int selstart;
int sellength;
if(chpos<selfirst)
{
// got to invert
selstart=chpos;
sellength=selfirst-chpos;
}
else
{
selstart=selfirst;
sellength=chpos-selfirst;
}
liqcell_propseti( self, "selstart", selstart );
liqcell_propseti( self, "sellength", sellength );
liqcell_propseti( self, "cursorpos", chpos );
}
liqcell_handlerrun(self,"selchange",NULL);
return 1;
}
static int textbox_mouse(liqcell *self, liqcellmouseeventargs *args,void *context)
{
// if i have a font on my cell, surely it will have been rendered correctly first..
// infact, thats right i think
//liqcell *base = liqcell_getbasewidget(self);
//liqcell *body = self;
liqfont *font = liqcell_getfont( self);
if(!font)return 0;
char *cap = liqcell_getcaption(self);
if(!cap)return 0;
// 20090814_184437 lcuk : if password, replace cap with string("*",len(cap)) for selection purposes
char passbuff[1024];
if(liqcell_propgeti(self,"textispassword",0))
{
int clen = strlen(cap);
if(clen>=sizeof(passbuff)-1)clen=sizeof(passbuff)-1;
int x;
for(x=0;x<clen;x++)passbuff[x]='*';
passbuff[x]=0;
cap=passbuff;
}
//int caplen = strlen(cap);
//##########################
// this tells me where abouts I am on a single line
int mx = args->mex - liqcell_getx(self) - 8; // available space per line
int my = args->mey - liqcell_gety(self) - 4;
int chpos = liqfont_textfitinside(font,cap,mx); // char pos of selection
//##########################
// count all the lines
#define linemax 128
char *linestarts[linemax];
int lineheight = liqfont_textheight(font);
int lineoffsets[linemax];
int linelengths[linemax];
int linecount=0;
char *c = cap;
while(c && *c)
{
int tl = strlen(c); // total length remaining
int lc = liqfont_textfitinside(font, c, liqcell_getw(self)-4 );
if(lc<tl)
{
int le = lc;
while(le>0)
{
switch(c[le-1])
{
case ' ':
case ',':
case ';':
case ':':
case '.':
le--;
break;
default:
goto fin;
}
}
fin:
if(le>0)lc=le;
while(c[lc]==' ')lc++;
}
linestarts[linecount] = c;
lineoffsets[linecount] = c-cap;
linelengths[linecount] = lc;
linecount++;
c=&c[lc];
}
//##########################
// work out which line the mouse has hit
int lx=mx;
int ly=0;
ly = my / lineheight;
//liqapp_log("mx=%3i, my=%3i, chpos=%3i lx=%3i, ly=%3i",mx,my,chpos, lx,ly);
if(ly>=linecount)ly=linecount-1;
if(ly>=0)
{
// adjust chpos to make sure now we are selecting from the correct line
chpos = lineoffsets[ly] + liqfont_textfitinside(font, linestarts[ly] ,mx);
}
// neat :) i know where the mouse clicked (left aligned text only...)
// todo: handle other alignments
if(args->mcnt==1)
{
// start of selection..
liqcell_propseti( self, "selfirst", chpos );
liqcell_propseti( self, "selstart", chpos );
liqcell_propseti( self, "sellength", 0 );
liqcell_propseti( self, "cursorpos", chpos );
}
else
{
// extending selection
int selfirst = liqcell_propgeti( self,"selfirst",chpos);
int selstart;
int sellength;
if(chpos<selfirst)
{
// got to invert
selstart=chpos;
sellength=selfirst-chpos;
}
else
{
selstart=selfirst;
sellength=chpos-selfirst;
}
liqcell_propseti( self, "selstart", selstart );
liqcell_propseti( self, "sellength", sellength );
liqcell_propseti( self, "cursorpos", chpos );
}
return 1;
}
static int textbox_keypress(liqcell *self, liqcellkeyeventargs *args,void *context)
{
//liqcell *base = liqcell_getbasewidget(self);
// i can then use my base to access members as defined by the widget itself
//liqcell_setcaption(self,args->keystring);
int selstart = liqcell_propgeti( self,"selstart",-1);
int sellength = liqcell_propgeti( self,"sellength",0);
int cursorpos = liqcell_propgeti( self,"cursorpos",-1);
char *caption = liqcell_getcaption(self);
int captionlen = strlen(caption);
char *key =strdup( args->keystring ? args->keystring : "");
//if(!key)key="";
if(*key && *key<32)
{
if(*key==10)
{
// Wed Aug 19 00:17:53 2009 lcuk : change this now to send a different event :)
// Wed Aug 19 00:18:00 2009 lcuk : easier to get a special "keypress_enter" message and know what to do
// Wed Aug 19 00:23:07 2009 lcuk : lots of things do stuff when you press enter
// Wed Aug 19 00:23:17 2009 lcuk : alternative is a default button as in visual basic
// Wed Aug 19 00:23:41 2009 lcuk : how do i find the related default button though within the system
liqcell_handlerrun(self,"keypress_enter",NULL);
free(key); key=strdup("");
}
if(*key==8 || *key==9)
{
// bs and tab
}
else
{
// ack! ignore these in single line textbox!
free(key); key=strdup("");
}
}
int keylen = strlen(key);
if(selstart>captionlen){ selstart=captionlen;sellength=0; }
if(selstart+sellength>captionlen)
{
sellength = captionlen-selstart;
}
if(selstart>=0)// && (keylen>0))
{
liqapp_log("keypress: %3i '%c' %i %i",(int)(*key),*key,args->keycode,args->keymodifierstate);
if(cursorpos<0)cursorpos=0;
if(keylen==0)
{
// special keys
if(args->keycode==XK_Left)
{
selstart--;
if(selstart<0)selstart=0;
if(args->keymodifierstate==0)
sellength=0;
else
sellength++;
cursorpos=selstart;
liqcell_propseti( self, "selstart", selstart);
liqcell_propseti( self, "sellength", sellength);
liqcell_propseti( self, "cursorpos", cursorpos);
}
else
if(args->keycode==XK_Right)
{
if(args->keymodifierstate==0)
{
selstart+=sellength+1;
if(selstart>captionlen)selstart=captionlen;
sellength=0;
//cursorpos=selstart;
}
else
{
sellength++;
//cursorpos=selstart+sellength;
//if(cursorpos>captionlen)cursorpos=captionlen;
}
if(selstart+sellength>captionlen)
{
sellength = captionlen-selstart;
}
cursorpos=selstart+sellength;
liqcell_propseti( self, "selstart", selstart);
liqcell_propseti( self, "sellength", sellength);
liqcell_propseti( self, "cursorpos", cursorpos);
}
else
{
if(args->keycode==120 && (args->keymodifierstate&4))
{
liqapp_log("key CTRL X :: CUT");
if(liqclip){free(liqclip);liqclip=NULL;}
liqclip = strndup(&caption[selstart],sellength);
free(key); key=strdup(""); keylen = strlen(key);
goto selch;
}
if(args->keycode==99 && (args->keymodifierstate&4))
{
liqapp_log("key CTRL C :: COPY");
if(liqclip){free(liqclip);liqclip=NULL;}
liqclip = strndup(&caption[selstart],sellength);
free(key);
return 0;
}
if(args->keycode==118 && (args->keymodifierstate&4))
{
liqapp_log("key CTRL V :: PASTE");
free(key); key=strdup(liqclip?liqclip:"");
keylen = strlen(key);
goto selch;
}
}
}
else
{
// regular keypress
if(*key==8)
{
// delete ;)
free(key); key=strdup(""); keylen = strlen(key);
if(selstart>0 && sellength==0)
{
selstart--;
sellength++;
}
}
selch: { }
//
//liqcell_setcaption(self,args->keystring);
char *aftersel=&caption[selstart+sellength];
int aftersellen = strlen(aftersel);
// then the result is start..selstart
// newbit
// selstart+sellen..end
int maxlen = liqcell_propgeti( self,"maxlength",0);
if(maxlen>0)
{
if( (selstart + keylen + aftersellen)>maxlen ) keylen = maxlen-(selstart+aftersellen);
if(keylen<0)keylen=0;
}
// !-- BUG FIX BY ZACH HABERSANG -- !
// ----------------------------------
// Program would segfault when 25 or so characters were entered
// Fix: + 1 fix to reqd! :D
// note: used gdb with backtrace to find this bug
// 20090615_210659 lcuk : and me to explain why it was wrong ;) damn those +1 adjustments..
int reqd = selstart + keylen + aftersellen + 1;
char *buff=malloc(reqd);
char *block=buff;
if(buff)
{
if(selstart>0)
{
strncpy(block,caption,selstart);
block+=selstart;
}
if(keylen>0)
{
strncpy(block,key,keylen);
block+=keylen;
}
if(aftersellen>0)
{
strncpy(block,aftersel,aftersellen);
block+=aftersellen;
}
*block=0;
liqcell_setcaption(self,buff);
free(buff);
}
liqcell_propseti( self, "selstart", selstart + keylen);
liqcell_propseti( self, "sellength", 0 );
liqcell_propseti( self, "cursorpos", selstart + keylen);
}
}
if(key)free(key);
return 0;
}