void pdfapp_oncopy(pdfapp_t *app, unsigned short *ucsbuf, int ucslen)
{
fz_error *error;
pdf_textline *line, *ln;
int y, c;
int i, p;
int bx0, bx1, by0, by1;
int x0 = app->image->x + app->selr.x0 - app->panx;
int x1 = app->image->x + app->selr.x1 - app->panx;
int y0 = app->image->y + app->selr.y0 - app->pany;
int y1 = app->image->y + app->selr.y1 - app->pany;
error = pdf_loadtextfromtree(&line, app->page->tree, pdfapp_viewctm(app));
if (error)
pdfapp_error(app, error);
p = 0;
for (ln = line; ln; ln = ln->next)
{
y = y0 - 1;
for (i = 0; i < ln->len; i++)
{
bx0 = ln->text[i].bbox.x0;
bx1 = ln->text[i].bbox.x1;
by0 = ln->text[i].bbox.y0;
by1 = ln->text[i].bbox.y1;
c = ln->text[i].c;
if (c < 32)
c = '?';
if (bx1 >= x0 && bx0 <= x1 && by1 >= y0 && by0 <= y1)
if (p < ucslen - 1)
ucsbuf[p++] = c;
}
if (by1 >= y0 && by0 <= y1)
{
#ifdef WIN32
if (p < ucslen - 1)
ucsbuf[p++] = '\r';
#endif
if (p < ucslen - 1)
ucsbuf[p++] = '\n';
}
}
ucsbuf[p] = 0;
pdf_droptextline(line);
}
static void drawtxt(int pagenum)
{
fz_error error;
pdf_textline *line;
fz_matrix ctm;
drawloadpage(pagenum, NULL);
ctm = fz_concat(
fz_translate(0, -drawpage->mediabox.y1),
fz_scale(drawzoom, -drawzoom));
error = pdf_loadtextfromtree(&line, drawpage->tree, ctm);
if (error)
die(error);
pdf_debugtextline(line);
pdf_droptextline(line);
drawfreepage();
}
