static void winblitstatusbar(pdfapp_t *app)
{
if (gapp.issearching)
{
char buf[sizeof(gapp.search) + 50];
sprintf(buf, "Search: %s", gapp.search);
XSetForeground(xdpy, xgc, WhitePixel(xdpy, xscr));
fillrect(0, 0, gapp.winw, 30);
windrawstring(&gapp, 10, 20, buf);
}
else if (showingmessage)
{
XSetForeground(xdpy, xgc, WhitePixel(xdpy, xscr));
fillrect(0, 0, gapp.winw, 30);
windrawstring(&gapp, 10, 20, message);
}
else if (showingpage)
{
char buf[42];
snprintf(buf, sizeof buf, "Page %d/%d", gapp.pageno, gapp.pagecount);
windrawstringxor(&gapp, 10, 20, buf);
}
}
static void winblit(pdfapp_t *app)
{
int image_w = fz_pixmap_width(gapp.ctx, gapp.image);
int image_h = fz_pixmap_height(gapp.ctx, gapp.image);
int image_n = fz_pixmap_components(gapp.ctx, gapp.image);
unsigned char *image_samples = fz_pixmap_samples(gapp.ctx, gapp.image);
int x0 = gapp.panx;
int y0 = gapp.pany;
int x1 = gapp.panx + image_w;
int y1 = gapp.pany + image_h;
XSetForeground(xdpy, xgc, xbgcolor.pixel);
fillrect(0, 0, x0, gapp.winh);
fillrect(x1, 0, gapp.winw - x1, gapp.winh);
fillrect(0, 0, gapp.winw, y0);
fillrect(0, y1, gapp.winw, gapp.winh - y1);
XSetForeground(xdpy, xgc, xshcolor.pixel);
fillrect(x0+2, y1, image_w, 2);
fillrect(x1, y0+2, 2, image_h);
if (gapp.iscopying || justcopied)
{
pdfapp_invert(&gapp, &gapp.selr);
justcopied = 1;
}
pdfapp_inverthit(&gapp);
if (image_n == 4)
ximage_blit(xwin, xgc,
x0, y0,
image_samples,
0, 0,
image_w,
image_h,
image_w * image_n);
else if (image_n == 2)
{
int i = image_w*image_h;
unsigned char *color = malloc(i*4);
if (color)
{
unsigned char *s = image_samples;
unsigned char *d = color;
for (; i > 0 ; i--)
{
d[2] = d[1] = d[0] = *s++;
d[3] = *s++;
d += 4;
}
ximage_blit(xwin, xgc,
x0, y0,
color,
0, 0,
image_w,
image_h,
image_w * 4);
free(color);
}
}
pdfapp_inverthit(&gapp);
if (gapp.iscopying || justcopied)
{
pdfapp_invert(&gapp, &gapp.selr);
justcopied = 1;
}
winblitsearch(app);
if (showingpage)
{
char buf[42];
snprintf(buf, sizeof buf, "Page %d/%d", gapp.pageno, gapp.pagecount);
windrawstringxor(&gapp, 10, 20, buf);
}
}