int Text::expose(XEvent *ev)
{
drawclr(this);
if(text)
{
if(activated_flag) drawtxt(this,gtfgnd(),xpos,ypos,text);
else drawtxt(this,getgc("8x13","Dim Grey"),xpos,ypos,text);
}
return 0;
}
void Field::draw(int new_x,int new_y,int new_w,int new_h)
{
drawclr();
repos();
if(!buf.size())
{ // Display title
if(title.size()>=gtwidth()) drawtxt(gtfgnd(),0,gtheight()/2-txth(gtfgnd())/2,title.substr(0,gtwidth()));
else drawtxt(gtfgnd(),0,gtheight()/2-txth(gtfgnd())/2,title);
}
else
{ // Display edif buffer
if(buf.size()-ofst>=gtwidth()) drawtxt(gtfgnd(),0,gtheight()/2-txth(gtfgnd())/2,buf.substr(ofst,gtwidth()));
else drawtxt(gtfgnd(),0,gtheight()/2-txth(gtfgnd())/2,buf.substr(ofst,buf.size()-ofst));
}
}
void
drawpages(char *pagelist)
{
int page, spage, epage;
char *spec, *dash;
if (!src)
drawusage();
spec = strsep(&pagelist, ",");
while (spec)
{
dash = strchr(spec, '-');
if (dash == spec)
spage = epage = 1;
else
spage = epage = atoi(spec);
if (dash)
{
if (strlen(dash) > 1)
epage = atoi(dash + 1);
else
epage = pdf_getpagecount(srcpages);
}
if (spage > epage)
page = spage, spage = epage, epage = page;
for (page = spage; page <= epage; page++)
{
if (page < 1 || page > pdf_getpagecount(srcpages))
continue;
switch (drawmode)
{
case DRAWPNM: drawpnm(page); break;
case DRAWTXT: drawtxt(page); break;
case DRAWXML: drawxml(page); break;
}
}
spec = strsep(&pagelist, ",");
}
}
static void drawpages(char *pagelist)
{
int page, spage, epage;
char *spec, *dash;
struct benchmark loadtimes, drawtimes;
if (!xref)
drawusage();
if (benchmark)
{
memset(&loadtimes, 0x00, sizeof (loadtimes));
loadtimes.min = LONG_MAX;
memset(&drawtimes, 0x00, sizeof (drawtimes));
drawtimes.min = LONG_MAX;
}
spec = strsep(&pagelist, ",");
while (spec)
{
dash = strchr(spec, '-');
if (dash == spec)
spage = epage = 1;
else
spage = epage = atoi(spec);
if (dash)
{
if (strlen(dash) > 1)
epage = atoi(dash + 1);
else
epage = pagecount;
}
if (spage > epage)
page = spage, spage = epage, epage = page;
if (spage < 1)
spage = 1;
if (epage > pagecount)
epage = pagecount;
printf("Drawing pages %d-%d...\n", spage, epage);
for (page = spage; page <= epage; page++)
{
switch (drawmode)
{
case DRAWPNM: drawpnm(page, &loadtimes, &drawtimes); break;
case DRAWTXT: drawtxt(page); break;
case DRAWXML: drawxml(page); break;
}
}
spec = strsep(&pagelist, ",");
}
if (benchmark)
{
if (loadtimes.pages > 0)
{
loadtimes.avg /= loadtimes.pages;
drawtimes.avg /= drawtimes.pages;
printf("benchmark[load]: min: %6.3fs (page % 4d), avg: %6.3fs, max: %6.3fs (page % 4d)\n",
loadtimes.min / 1000000.0, loadtimes.minpage,
loadtimes.avg / 1000000.0,
loadtimes.max / 1000000.0, loadtimes.maxpage);
printf("benchmark[draw]: min: %6.3fs (page % 4d), avg: %6.3fs, max: %6.3fs (page % 4d)\n",
drawtimes.min / 1000000.0, drawtimes.minpage,
drawtimes.avg / 1000000.0,
drawtimes.max / 1000000.0, drawtimes.maxpage);
}
}
}
void Edit::draw(int new_x,int new_y,int new_w,int new_h)
{
// Check for cursor position change
repos();
if(!buf.eof->byte)
{ // Buffer is empty, so just display title
drawclr();
drawtxt(gtfgnd(),0,0,title);
}
else
{ // Display edit buffer
int y;
String bf(new_w);
Pointer *p=top->clone();
for(y=0;y!=gtheight();++y)
if(y>=new_y && y<new_y+new_h)
{ // We need to draw this line
long col;
int c;
drawclr(new_x,y,new_w,1);
col=0;
while(col<new_x+new_w+loffset)
{
c=p->getc();
if(c==-1) break;
if(c=='\n') break;
if(c=='\t')
{
do
{
if(col>=new_x+loffset && col<new_x+new_w+loffset)
bf[col-loffset-new_x]=' ';
++col;
}
while(col&7);
}
else
{
if(col>=new_x+loffset && col<new_x+new_w+loffset)
bf[col-loffset-new_x]=c;
++col;
}
}
while(col<loffset+new_x+new_w)
{
if(col>=loffset+new_x) bf[col-loffset-new_x]=' ';
++col;
}
// Draw the buffer
drawtxt(gtfgnd(),new_x,y,bf);
// Move to next line if we're not already there
if(c==-1 || (c!='\n' && !p->nextl()))
{
++y;
break;
}
}
else if(!p->nextl())
{
++y;
break;
}
for(;y!=gtheight();++y)
if(y>=new_y && y<new_y+new_h)
{ // We need to erase this line
drawclr(new_x,y,new_w,1);
}
p->rm();
}
}
