81 lines
2.1 KiB
Diff
81 lines
2.1 KiB
Diff
diff -u sent/config.def.h sent-pdf/config.def.h
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--- sent/config.def.h 2020-05-12 20:32:04.628425521 +0200
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+++ sent-pdf/config.def.h 2020-05-23 16:04:44.927236722 +0200
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@@ -47,6 +47,7 @@
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{ XK_n, advance, {.i = +1} },
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{ XK_p, advance, {.i = -1} },
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{ XK_r, reload, {0} },
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+ { XK_g, pdf, {0} },
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};
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static Filter filters[] = {
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diff -u sent/config.mk sent-pdf/config.mk
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--- sent/config.mk 2020-05-12 20:32:04.628425521 +0200
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+++ sent-pdf/config.mk 2020-05-23 16:04:44.927236722 +0200
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@@ -12,7 +12,7 @@
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# includes and libs
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INCS = -I. -I/usr/include -I/usr/include/freetype2 -I${X11INC}
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-LIBS = -L/usr/lib -lc -lm -L${X11LIB} -lXft -lfontconfig -lX11
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+LIBS = -L/usr/lib -lc -lm -L${X11LIB} -lXft -lfontconfig -lX11 -lcairo
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# OpenBSD (uncomment)
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#INCS = -I. -I${X11INC} -I${X11INC}/freetype2
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# FreeBSD (uncomment)
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diff -u sent/sent.c sent-pdf/sent.c
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--- sent/sent.c 2020-05-23 16:05:29.244073472 +0200
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+++ sent-pdf/sent.c 2020-05-23 16:04:44.928237147 +0200
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@@ -19,6 +19,10 @@
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#include <X11/Xutil.h>
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#include <X11/Xft/Xft.h>
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+#include <cairo/cairo.h>
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+#include <cairo/cairo-xlib.h>
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+#include <cairo/cairo-pdf.h>
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+
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#include "arg.h"
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#include "util.h"
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#include "drw.h"
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@@ -97,6 +101,7 @@
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static void reload(const Arg *arg);
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static void load(FILE *fp);
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static void advance(const Arg *arg);
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+static void pdf();
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static void quit(const Arg *arg);
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static void resize(int width, int height);
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static void run();
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@@ -476,6 +481,34 @@
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}
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void
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+pdf()
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+{
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+ const Arg next = { .i = 1 };
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+ const Arg first = { .i = -(slidecount-1) };
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+ cairo_surface_t *cs;
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+
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+ char filename[20];
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+ sprintf(filename, "%s.pdf", fname);
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+ cairo_surface_t *pdf = cairo_pdf_surface_create(filename, xw.w, xw.h);
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+
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+ cairo_t *cr = cairo_create(pdf);
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+
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+ idx = -1;
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+ for (int i = 0; i < slidecount; ++i) {
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+ cs = cairo_xlib_surface_create(xw.dpy, xw.win, xw.vis, xw.w, xw.h);
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+ advance(&next);
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+ cairo_set_source_surface(cr, cs, 0.0, 0.0);
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+ cairo_paint(cr);
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+ cairo_show_page(cr);
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+ cairo_surface_destroy(cs);
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+ }
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+
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+ cairo_destroy(cr);
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+ cairo_surface_destroy(pdf);
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+ advance(&first);
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+}
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+
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+void
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quit(const Arg *arg)
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{
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running = 0;
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