diff options
Diffstat (limited to 'sent.c')
| -rw-r--r-- | sent.c | 41 |
1 files changed, 41 insertions, 0 deletions
@@ -20,6 +20,10 @@ #include <X11/Xft/Xft.h> #include <X11/cursorfont.h> +#include <cairo/cairo.h> +#include <cairo/cairo-xlib.h> +#include <cairo/cairo-pdf.h> + #include "arg.h" #include "util.h" #include "drw.h" @@ -98,6 +102,7 @@ static void cleanup(int slidesonly); static void reload(const Arg *arg); static void load(FILE *fp); static void advance(const Arg *arg); +static void pdf(); static void toggle_cursor(const Arg *arg); static void quit(const Arg *arg); static void resize(int width, int height); @@ -541,6 +546,42 @@ void toggle_cursor(const Arg *arg) } void +pdf() +{ + const Arg next = { .i = 1 }; + Arg first; + cairo_surface_t *cs; + + if (!fname) + fname = "slides"; + + char filename[strlen(fname) + 5]; + sprintf(filename, "%s.pdf", fname); + cairo_surface_t *pdf = cairo_pdf_surface_create(filename, xw.w, xw.h); + + cairo_t *cr = cairo_create(pdf); + + first.i = -idx; + advance(&first); + + cs = cairo_xlib_surface_create(xw.dpy, xw.win, xw.vis, xw.w, xw.h); + cairo_set_source_surface(cr, cs, 0.0, 0.0); + for (int i = 0; i < slidecount; ++i) { + cairo_paint(cr); + cairo_show_page(cr); + cairo_surface_flush(cs); + advance(&next); + cairo_surface_mark_dirty(cs); + } + cairo_surface_destroy(cs); + + cairo_destroy(cr); + cairo_surface_destroy(pdf); + first.i = -(slidecount-1); + advance(&first); +} + +void quit(const Arg *arg) { running = 0; |