sent-font

sent: font engine test
git clone git://git.codemadness.org/sent-font
Log | Files | Refs | LICENSE

commit 24762d01720aaee44334249fa70498a0536ff89e
parent 0798e82d2326fc330168733997006020cc59e215
Author: Markus Teich <markus.teich@stusta.mhn.de>
Date:   Tue,  8 Dec 2015 22:09:26 +0100

minor syntax, style and README fixes

Diffstat:
README.md | 12++++++++++--
example | 1+
sent.c | 23++++++++++++-----------
3 files changed, 23 insertions(+), 13 deletions(-)

diff --git a/README.md b/README.md @@ -1,14 +1,19 @@ sent is a simple plaintext presentation tool. sent does not need latex, libreoffice or any other fancy file format, it uses -plaintext files and png images. Every paragraph represents a slide in the -presentation. +plaintext files to describe the slides and can include images via farbfeld. +Every paragraph represents a slide in the presentation. The presentation is displayed in a simple X11 window. The content of each slide is automatically scaled to fit the window and centered so you also don't have to worry about alignment. Instead you can really concentrate on the content. +Dependencies + +You need Xlib to build sent and the farbfeld[0] tools installed to use images in +your presentations. + Demo To get a little demo, just type @@ -47,3 +52,6 @@ presentation file could look like this: Development sent is developed at http://tools.suckless.org/sent + + +0: http://git.2f30.org/farbfeld/about/ diff --git a/example b/example @@ -20,6 +20,7 @@ easy to use depends on ♽ Xlib +☃ farbfeld ~1000 lines of code diff --git a/sent.c b/sent.c @@ -186,7 +186,7 @@ Image *ffopen(char *filename) tmpfd = fd; fd = filter(fd, bin); if (fd < 0) - eprintf("could not filter %s:", filename); + eprintf("Unable to filter %s:", filename); close(tmpfd); if (read(fd, hdr, 16) != 16) @@ -218,7 +218,7 @@ int ffread(Image *img) uint8_t opac; uint8_t fg_r, fg_g, fg_b, bg_r, bg_g, bg_b; size_t rowlen, off, nbytes; - ssize_t r; + ssize_t count; if (!img) return 0; @@ -249,10 +249,10 @@ int ffread(Image *img) for (off = 0, y = 0; y < img->bufheight; y++) { nbytes = 0; while (nbytes < rowlen) { - r = read(img->fd, (char *)row + nbytes, rowlen - nbytes); - if (r < 0) - eprintf("read:"); - nbytes += r; + count = read(img->fd, (char *)row + nbytes, rowlen - nbytes); + if (count < 0) + eprintf("Unable to read from pipe:"); + nbytes += count; } for (x = 0; x < rowlen / 2; x += 4) { fg_r = ntohs(row[x + 0]) / 256; @@ -346,7 +346,7 @@ void ffdraw(Image *img) int xoffset = (xw.w - img->ximg->width) / 2; int yoffset = (xw.h - img->ximg->height) / 2; XPutImage(xw.dpy, xw.win, d->gc, img->ximg, 0, 0, - xoffset, yoffset, img->ximg->width, img->ximg->height); + xoffset, yoffset, img->ximg->width, img->ximg->height); XFlush(xw.dpy); img->state |= DRAWN; } @@ -604,12 +604,13 @@ void xinit() resize(DisplayWidth(xw.dpy, xw.scr), DisplayHeight(xw.dpy, xw.scr)); xw.attrs.bit_gravity = CenterGravity; - xw.attrs.event_mask = KeyPressMask | ExposureMask | StructureNotifyMask - | ButtonMotionMask | ButtonPressMask; + xw.attrs.event_mask = KeyPressMask | ExposureMask | StructureNotifyMask | + ButtonMotionMask | ButtonPressMask; xw.win = XCreateWindow(xw.dpy, XRootWindow(xw.dpy, xw.scr), 0, 0, - xw.w, xw.h, 0, XDefaultDepth(xw.dpy, xw.scr), InputOutput, xw.vis, - CWBitGravity | CWEventMask, &xw.attrs); + xw.w, xw.h, 0, XDefaultDepth(xw.dpy, xw.scr), + InputOutput, xw.vis, CWBitGravity | CWEventMask, + &xw.attrs); xw.wmdeletewin = XInternAtom(xw.dpy, "WM_DELETE_WINDOW", False); xw.netwmname = XInternAtom(xw.dpy, "_NET_WM_NAME", False);