t* My version of sent
URI git clone git://git.codevoid.de/sent-sdk.git
DIR Log
DIR Files
DIR Refs
DIR README
DIR LICENSE
---
DIR commit 27a904c1dd40d185dd5123ca354f6080e853ec92
DIR parent 268d1968ea951b3eb2d1411a9e0d7c0fcb23217b
URI Author: Markus Teich <markus.teich@stusta.mhn.de>
Date: Sat, 21 May 2016 21:39:58 +0200
import new drw and util from libsl.
Diffstat:
M config.def.h | 6 ++++--
M drw.c | 310 ++++++++++++++++---------------
M drw.h | 28 ++++++++++------------------
M sent.c | 85 ++++++++++++-------------------
M util.c | 24 ++++++++++++++++++++----
M util.h | 3 ++-
6 files changed, 227 insertions(+), 229 deletions(-)
---
DIR diff --git a/config.def.h b/config.def.h
t@@ -8,8 +8,10 @@ static char *fontfallbacks[] = {
#define NUMFONTSCALES 42
#define FONTSZ(x) ((int)(10.0 * powf(1.1288, (x)))) /* x in [0, NUMFONTSCALES-1] */
-static const char *fgcol = "#000000";
-static const char *bgcol = "#FFFFFF";
+static const char *colors[] = {
+ "#000000", /* foreground color */
+ "#FFFFFF", /* background color */
+};
static const float linespacing = 1.4;
DIR diff --git a/drw.c b/drw.c
t@@ -9,9 +9,7 @@
#include "util.h"
#define UTF_INVALID 0xFFFD
-#define UTF_SIZ 4
-
-static void drw_xfont_free(Fnt *font);
+#define UTF_SIZ 4
static const unsigned char utfbyte[UTF_SIZ + 1] = {0x80, 0, 0xC0, 0xE0, 0xF0};
static const unsigned char utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8};
t@@ -19,50 +17,54 @@ static const long utfmin[UTF_SIZ + 1] = { 0, 0, 0x80, 0x800, 0x10000
static const long utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF};
static long
-utf8decodebyte(const char c, size_t *i) {
- for(*i = 0; *i < (UTF_SIZ + 1); ++(*i))
- if(((unsigned char)c & utfmask[*i]) == utfbyte[*i])
+utf8decodebyte(const char c, size_t *i)
+{
+ for (*i = 0; *i < (UTF_SIZ + 1); ++(*i))
+ if (((unsigned char)c & utfmask[*i]) == utfbyte[*i])
return (unsigned char)c & ~utfmask[*i];
return 0;
}
static size_t
-utf8validate(long *u, size_t i) {
- if(!BETWEEN(*u, utfmin[i], utfmax[i]) || BETWEEN(*u, 0xD800, 0xDFFF))
+utf8validate(long *u, size_t i)
+{
+ if (!BETWEEN(*u, utfmin[i], utfmax[i]) || BETWEEN(*u, 0xD800, 0xDFFF))
*u = UTF_INVALID;
- for(i = 1; *u > utfmax[i]; ++i)
+ for (i = 1; *u > utfmax[i]; ++i)
;
return i;
}
static size_t
-utf8decode(const char *c, long *u, size_t clen) {
+utf8decode(const char *c, long *u, size_t clen)
+{
size_t i, j, len, type;
long udecoded;
*u = UTF_INVALID;
- if(!clen)
+ if (!clen)
return 0;
udecoded = utf8decodebyte(c[0], &len);
- if(!BETWEEN(len, 1, UTF_SIZ))
+ if (!BETWEEN(len, 1, UTF_SIZ))
return 1;
- for(i = 1, j = 1; i < clen && j < len; ++i, ++j) {
+ for (i = 1, j = 1; i < clen && j < len; ++i, ++j) {
udecoded = (udecoded << 6) | utf8decodebyte(c[i], &type);
- if(type != 0)
+ if (type)
return j;
}
- if(j < len)
+ if (j < len)
return 0;
*u = udecoded;
utf8validate(u, len);
+
return len;
}
Drw *
-drw_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h) {
- Drw *drw = (Drw *)calloc(1, sizeof(Drw));
- if(!drw)
- return NULL;
+drw_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h)
+{
+ Drw *drw = ecalloc(1, sizeof(Drw));
+
drw->dpy = dpy;
drw->screen = screen;
drw->root = root;
t@@ -71,22 +73,26 @@ drw_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h
drw->drawable = XCreatePixmap(dpy, root, w, h, DefaultDepth(dpy, screen));
drw->gc = XCreateGC(dpy, root, 0, NULL);
XSetLineAttributes(dpy, drw->gc, 1, LineSolid, CapButt, JoinMiter);
+
return drw;
}
void
-drw_resize(Drw *drw, unsigned int w, unsigned int h) {
- if(!drw)
+drw_resize(Drw *drw, unsigned int w, unsigned int h)
+{
+ if (!drw)
return;
+
drw->w = w;
drw->h = h;
- if(drw->drawable != 0)
+ if (drw->drawable)
XFreePixmap(drw->dpy, drw->drawable);
drw->drawable = XCreatePixmap(drw->dpy, drw->root, w, h, DefaultDepth(drw->dpy, drw->screen));
}
void
-drw_free(Drw *drw) {
+drw_free(Drw *drw)
+{
XFreePixmap(drw->dpy, drw->drawable);
XFreeGC(drw->dpy, drw->gc);
free(drw);
t@@ -96,119 +102,123 @@ drw_free(Drw *drw) {
* drw_fontset_create instead.
*/
static Fnt *
-drw_font_xcreate(Drw *drw, const char *fontname, FcPattern *fontpattern) {
+xfont_create(Drw *drw, const char *fontname, FcPattern *fontpattern)
+{
Fnt *font;
-
- if (!(fontname || fontpattern))
- die("No font specified.\n");
-
- if (!(font = (Fnt *)calloc(1, sizeof(Fnt))))
- return NULL;
+ XftFont *xfont = NULL;
+ FcPattern *pattern = NULL;
if (fontname) {
/* Using the pattern found at font->xfont->pattern does not yield the
* same substitution results as using the pattern returned by
* FcNameParse; using the latter results in the desired fallback
- * behaviour whereas the former just results in
- * missing-character-rectangles being drawn, at least with some fonts.
- */
- if (!(font->xfont = XftFontOpenName(drw->dpy, drw->screen, fontname)) ||
- !(font->pattern = FcNameParse((const FcChar8 *) fontname))) {
- if (font->xfont) {
- XftFontClose(drw->dpy, font->xfont);
- font->xfont = NULL;
- }
- fprintf(stderr, "error, cannot load font: '%s'\n", fontname);
+ * behaviour whereas the former just results in missing-character
+ * rectangles being drawn, at least with some fonts. */
+ if (!(xfont = XftFontOpenName(drw->dpy, drw->screen, fontname))) {
+ fprintf(stderr, "error, cannot load font from name: '%s'\n", fontname);
+ return NULL;
+ }
+ if (!(pattern = FcNameParse((FcChar8 *) fontname))) {
+ fprintf(stderr, "error, cannot parse font name to pattern: '%s'\n", fontname);
+ XftFontClose(drw->dpy, xfont);
+ return NULL;
}
} else if (fontpattern) {
- if (!(font->xfont = XftFontOpenPattern(drw->dpy, fontpattern))) {
- fprintf(stderr, "error, cannot load font pattern.\n");
- } else {
- font->pattern = NULL;
+ if (!(xfont = XftFontOpenPattern(drw->dpy, fontpattern))) {
+ fprintf(stderr, "error, cannot load font from pattern.\n");
+ return NULL;
}
+ } else {
+ die("no font specified.\n");
}
- if (!font->xfont) {
- free(font);
- return NULL;
- }
-
- font->ascent = font->xfont->ascent;
- font->descent = font->xfont->descent;
- font->h = font->ascent + font->descent;
+ font = ecalloc(1, sizeof(Fnt));
+ font->xfont = xfont;
+ font->pattern = pattern;
+ font->h = xfont->ascent + xfont->descent;
font->dpy = drw->dpy;
+
return font;
}
-void
-drw_xfont_free(Fnt *font) {
- if(!font)
+static void
+xfont_free(Fnt *font)
+{
+ if (!font)
return;
- if(font->pattern)
+ if (font->pattern)
FcPatternDestroy(font->pattern);
XftFontClose(font->dpy, font->xfont);
free(font);
}
Fnt*
-drw_fontset_create(Drw* drw, const char *fonts[], size_t fontcount) {
- Fnt *ret = NULL;
- Fnt *cur = NULL;
- ssize_t i;
- for (i = fontcount - 1; i >= 0; i--) {
- if ((cur = drw_font_xcreate(drw, fonts[i], NULL))) {
+drw_fontset_create(Drw* drw, const char *fonts[], size_t fontcount)
+{
+ Fnt *cur, *ret = NULL;
+ size_t i;
+
+ if (!drw || !fonts)
+ return NULL;
+
+ for (i = 1; i <= fontcount; i++) {
+ if ((cur = xfont_create(drw, fonts[fontcount - i], NULL))) {
cur->next = ret;
ret = cur;
}
}
- return ret;
+ return (drw->fonts = ret);
}
void
-drw_fontset_free(Fnt *font) {
- Fnt *nf = font;
-
- while ((font = nf)) {
- nf = font->next;
- drw_xfont_free(font);
+drw_fontset_free(Fnt *font)
+{
+ if (font) {
+ drw_fontset_free(font->next);
+ xfont_free(font);
}
}
-Scm *
-drw_scm_create(Drw *drw, const char *fgname, const char *bgname) {
- Scm *scm;
- Colormap cmap;
- Visual *vis;
-
- if (!drw || !(scm = (Scm *)calloc(1, sizeof(Scm))))
- return NULL;
+void
+drw_clr_create(Drw *drw, Clr *dest, const char *clrname)
+{
+ if (!drw || !dest || !clrname)
+ return;
- cmap = DefaultColormap(drw->dpy, drw->screen);
- vis = DefaultVisual(drw->dpy, drw->screen);
- if (!XftColorAllocName(drw->dpy, vis, cmap, fgname, &scm->fg.rgb))
- die("error, cannot allocate color '%s'\n", fgname);
- if (!XftColorAllocName(drw->dpy, vis, cmap, bgname, &scm->bg.rgb))
- die("error, cannot allocate color '%s'\n", bgname);
- scm->fg.pix = scm->fg.rgb.pixel;
- scm->bg.pix = scm->bg.rgb.pixel;
- return scm;
+ if (!XftColorAllocName(drw->dpy, DefaultVisual(drw->dpy, drw->screen),
+ DefaultColormap(drw->dpy, drw->screen),
+ clrname, dest))
+ die("error, cannot allocate color '%s'\n", clrname);
}
-void
-drw_scm_free(Scm *scm) {
- if (scm)
- free(scm);
+/* Wrapper to create color schemes. The caller has to call free(3) on the
+ * returned color scheme when done using it. */
+Clr *
+drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount)
+{
+ size_t i;
+ Clr *ret;
+
+ /* need at least two colors for a scheme */
+ if (!drw || !clrnames || clrcount < 2 || !(ret = ecalloc(clrcount, sizeof(XftColor))))
+ return NULL;
+
+ for (i = 0; i < clrcount; i++)
+ drw_clr_create(drw, &ret[i], clrnames[i]);
+ return ret;
}
void
-drw_setfontset(Drw *drw, Fnt *set) {
+drw_setfontset(Drw *drw, Fnt *set)
+{
if (drw)
drw->fonts = set;
}
void
-drw_setscheme(Drw *drw, Scm *scm) {
- if (drw && scm)
+drw_setscheme(Drw *drw, Clr *scm)
+{
+ if (drw)
drw->scheme = scm;
}
t@@ -217,24 +227,23 @@ drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int
{
if (!drw || !drw->scheme)
return;
- XSetForeground(drw->dpy, drw->gc, invert ? drw->scheme->bg.pix : drw->scheme->fg.pix);
+ XSetForeground(drw->dpy, drw->gc, invert ? drw->scheme[ColBg].pixel : drw->scheme[ColFg].pixel);
if (filled)
XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
else
- XDrawRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
+ XDrawRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w - 1, h - 1);
}
int
-drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *text, int invert) {
+drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert)
+{
char buf[1024];
- int tx, ty, th;
- unsigned int ew = 0;
- Colormap cmap;
- Visual *vis;
- XftDraw *d;
+ int ty;
+ unsigned int ew;
+ XftDraw *d = NULL;
Fnt *usedfont, *curfont, *nextfont;
size_t i, len;
- int utf8strlen, utf8charlen, render;
+ int utf8strlen, utf8charlen, render = x || y || w || h;
long utf8codepoint = 0;
const char *utf8str;
FcCharSet *fccharset;
t@@ -243,23 +252,19 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *tex
XftResult result;
int charexists = 0;
- if (!(render = x || y || w || h)) {
- w = ~w;
- }
-
- if (!drw || !drw->scheme) {
+ if (!drw || (render && !drw->scheme) || !text || !drw->fonts)
return 0;
- } else if (render) {
- XSetForeground(drw->dpy, drw->gc, invert ? drw->scheme->fg.pix : drw->scheme->bg.pix);
- XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
- }
- if (!text || !drw->fonts) {
- return 0;
- } else if (render) {
- cmap = DefaultColormap(drw->dpy, drw->screen);
- vis = DefaultVisual(drw->dpy, drw->screen);
- d = XftDrawCreate(drw->dpy, drw->drawable, vis, cmap);
+ if (!render) {
+ w = ~w;
+ } else {
+ XSetForeground(drw->dpy, drw->gc, drw->scheme[invert ? ColFg : ColBg].pixel);
+ XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
+ d = XftDrawCreate(drw->dpy, drw->drawable,
+ DefaultVisual(drw->dpy, drw->screen),
+ DefaultColormap(drw->dpy, drw->screen));
+ x += lpad;
+ w -= lpad;
}
usedfont = drw->fonts;
t@@ -282,32 +287,30 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *tex
}
}
- if (!charexists || nextfont) {
+ if (!charexists || nextfont)
break;
- } else {
+ else
charexists = 0;
- }
}
if (utf8strlen) {
drw_font_getexts(usedfont, utf8str, utf8strlen, &ew, NULL);
/* shorten text if necessary */
- for(len = MIN(utf8strlen, (sizeof buf) - 1); len && (ew > w - drw->fonts->h || w < drw->fonts->h); len--)
+ for (len = MIN(utf8strlen, sizeof(buf) - 1); len && ew > w; len--)
drw_font_getexts(usedfont, utf8str, len, &ew, NULL);
if (len) {
memcpy(buf, utf8str, len);
buf[len] = '\0';
- if(len < utf8strlen)
- for(i = len; i && i > len - 3; buf[--i] = '.');
+ if (len < utf8strlen)
+ for (i = len; i && i > len - 3; buf[--i] = '.')
+ ; /* NOP */
if (render) {
- th = usedfont->ascent + usedfont->descent;
- ty = y + (h / 2) - (th / 2) + usedfont->ascent;
- tx = x + (h / 2);
- XftDrawStringUtf8(d, invert ? &drw->scheme->bg.rgb : &drw->scheme->fg.rgb, usedfont->xfont, tx, ty, (XftChar8 *)buf, len);
+ ty = y + (h - usedfont->h) / 2 + usedfont->xfont->ascent;
+ XftDrawStringUtf8(d, &drw->scheme[invert ? ColBg : ColFg],
+ usedfont->xfont, x, ty, (XftChar8 *)buf, len);
}
-
x += ew;
w -= ew;
}
t@@ -320,18 +323,15 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *tex
usedfont = nextfont;
} else {
/* Regardless of whether or not a fallback font is found, the
- * character must be drawn.
- */
+ * character must be drawn. */
charexists = 1;
fccharset = FcCharSetCreate();
FcCharSetAddChar(fccharset, utf8codepoint);
if (!drw->fonts->pattern) {
- /* Refer to the comment in drw_font_xcreate for more
- * information.
- */
- die("The first font in the cache must be loaded from a font string.\n");
+ /* Refer to the comment in xfont_create for more information. */
+ die("the first font in the cache must be loaded from a font string.\n");
}
fcpattern = FcPatternDuplicate(drw->fonts->pattern);
t@@ -346,47 +346,50 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *tex
FcPatternDestroy(fcpattern);
if (match) {
- usedfont = drw_font_xcreate(drw, NULL, match);
+ usedfont = xfont_create(drw, NULL, match);
if (usedfont && XftCharExists(drw->dpy, usedfont->xfont, utf8codepoint)) {
for (curfont = drw->fonts; curfont->next; curfont = curfont->next)
- ; /* just find the end of the linked list */
+ ; /* NOP */
curfont->next = usedfont;
} else {
- drw_xfont_free(usedfont);
+ xfont_free(usedfont);
usedfont = drw->fonts;
}
}
}
}
-
- if (render) {
+ if (d)
XftDrawDestroy(d);
- }
- return x;
+ return x + (render ? w : 0);
}
void
-drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h) {
- if(!drw)
+drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h)
+{
+ if (!drw)
return;
+
XCopyArea(drw->dpy, drw->drawable, win, drw->gc, x, y, w, h, x, y);
XSync(drw->dpy, False);
}
unsigned int
-drw_fontset_getwidth(Drw *drw, const char *text) {
+drw_fontset_getwidth(Drw *drw, const char *text)
+{
if (!drw || !drw->fonts || !text)
return 0;
- return drw_text(drw, 0, 0, 0, 0, text, 0);
+ return drw_text(drw, 0, 0, 0, 0, 0, text, 0);
}
void
-drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h) {
+drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h)
+{
XGlyphInfo ext;
- if(!font || !text)
+ if (!font || !text)
return;
+
XftTextExtentsUtf8(font->dpy, font->xfont, (XftChar8 *)text, len, &ext);
if (w)
*w = ext.xOff;
t@@ -395,19 +398,24 @@ drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w,
}
Cur *
-drw_cur_create(Drw *drw, int shape) {
+drw_cur_create(Drw *drw, int shape)
+{
Cur *cur;
- if(!drw || !(cur = (Cur *)calloc(1, sizeof(Cur))))
+ if (!drw || !(cur = ecalloc(1, sizeof(Cur))))
return NULL;
+
cur->cursor = XCreateFontCursor(drw->dpy, shape);
+
return cur;
}
void
-drw_cur_free(Drw *drw, Cur *cursor) {
- if(!drw || !cursor)
+drw_cur_free(Drw *drw, Cur *cursor)
+{
+ if (!cursor)
return;
+
XFreeCursor(drw->dpy, cursor->cursor);
free(cursor);
}
DIR diff --git a/drw.h b/drw.h
t@@ -1,27 +1,19 @@
/* See LICENSE file for copyright and license details. */
-#define DRW_FONT_CACHE_SIZE 32
typedef struct {
Cursor cursor;
} Cur;
-typedef struct Fnt Fnt;
-struct Fnt {
+typedef struct Fnt {
Display *dpy;
- int ascent;
- int descent;
unsigned int h;
XftFont *xfont;
FcPattern *pattern;
- Fnt *next;
-};
+ struct Fnt *next;
+} Fnt;
-typedef struct {
- struct {
- unsigned long pix;
- XftColor rgb;
- } fg, bg;
-} Scm;
+enum { ColFg, ColBg }; /* Clr scheme index */
+typedef XftColor Clr;
typedef struct {
unsigned int w, h;
t@@ -30,7 +22,7 @@ typedef struct {
Window root;
Drawable drawable;
GC gc;
- Scm *scheme;
+ Clr *scheme;
Fnt *fonts;
} Drw;
t@@ -46,8 +38,8 @@ unsigned int drw_fontset_getwidth(Drw *drw, const char *text);
void drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h);
/* Colorscheme abstraction */
-Scm *drw_scm_create(Drw *drw, const char *fgname, const char *bgname);
-void drw_scm_free(Scm *scm);
+void drw_clr_create(Drw *drw, Clr *dest, const char *clrname);
+Clr *drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount);
/* Cursor abstraction */
Cur *drw_cur_create(Drw *drw, int shape);
t@@ -55,11 +47,11 @@ void drw_cur_free(Drw *drw, Cur *cursor);
/* Drawing context manipulation */
void drw_setfontset(Drw *drw, Fnt *set);
-void drw_setscheme(Drw *drw, Scm *scm);
+void drw_setscheme(Drw *drw, Clr *scm);
/* Drawing functions */
void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert);
-int drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *text, int invert);
+int drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert);
/* Map functions */
void drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h);
DIR diff --git a/sent.c b/sent.c
t@@ -20,6 +20,7 @@
#include <X11/Xft/Xft.h>
#include "arg.h"
+#include "util.h"
#include "drw.h"
char *argv0;
t@@ -96,7 +97,6 @@ static void ffdraw(Image *img);
static void getfontsize(Slide *s, unsigned int *width, unsigned int *height);
static void cleanup();
-static void die(const char *, ...);
static void load(FILE *fp);
static void advance(const Arg *arg);
static void quit(const Arg *arg);
t@@ -123,7 +123,7 @@ static int idx = 0;
static int slidecount = 0;
static XWindow xw;
static Drw *d = NULL;
-static Scm *sc;
+static Clr *sc;
static Fnt *fonts[NUMFONTSCALES];
static int running = 1;
t@@ -141,18 +141,18 @@ filter(int fd, const char *cmd)
int fds[2];
if (pipe(fds) < 0)
- die("Unable to create pipe:");
+ die("sent: Unable to create pipe:");
switch (fork()) {
case -1:
- die("Unable to fork:");
+ die("sent: Unable to fork:");
case 0:
dup2(fd, 0);
dup2(fds[1], 1);
close(fds[0]);
close(fds[1]);
execlp("sh", "sh", "-c", cmd, (char *)0);
- die("execlp sh -c '%s':", cmd);
+ die("sent: execlp sh -c '%s':", cmd);
}
close(fds[1]);
return fds[0];
t@@ -182,13 +182,13 @@ ffopen(char *filename)
return NULL;
if ((fd = open(filename, O_RDONLY)) < 0) {
- die("Unable to open file %s:", filename);
+ die("sent: Unable to open file %s:", filename);
}
tmpfd = fd;
fd = filter(fd, bin);
if (fd < 0)
- die("Unable to filter %s:", filename);
+ die("sent: Unable to filter %s:", filename);
close(tmpfd);
if (read(fd, hdr, 16) != 16)
t@@ -231,26 +231,26 @@ ffread(Image *img)
free(img->buf);
/* internally the image is stored in 888 format */
if (!(img->buf = malloc(3 * img->bufwidth * img->bufheight)))
- die("Unable to malloc buffer for image.");
+ die("sent: Unable to malloc buffer for image.\n");
/* scratch buffer to read row by row */
rowlen = img->bufwidth * 2 * strlen("RGBA");
row = malloc(rowlen);
if (!row) {
- die("Unable to malloc buffer for image row.");
+ die("sent: Unable to malloc buffer for image row.\n");
}
/* extract window background color channels for transparency */
- bg_r = (sc->bg.pix >> 16) % 256;
- bg_g = (sc->bg.pix >> 8) % 256;
- bg_b = (sc->bg.pix >> 0) % 256;
+ bg_r = (sc[ColBg].pixel >> 16) % 256;
+ bg_g = (sc[ColBg].pixel >> 8) % 256;
+ bg_b = (sc[ColBg].pixel >> 0) % 256;
for (off = 0, y = 0; y < img->bufheight; y++) {
nbytes = 0;
while (nbytes < rowlen) {
count = read(img->fd, (char *)row + nbytes, rowlen - nbytes);
if (count < 0)
- die("Unable to read from pipe:");
+ die("sent: Unable to read from pipe:");
nbytes += count;
}
for (x = 0; x < rowlen / 2; x += 4) {
t@@ -284,17 +284,17 @@ ffprepare(Image *img)
height = img->bufheight * xw.uw / img->bufwidth;
if (depth < 24)
- die("Display depths <24 not supported.");
+ die("sent: Display depths <24 not supported.\n");
if (!(img->ximg = XCreateImage(xw.dpy, CopyFromParent, depth, ZPixmap, 0,
NULL, width, height, 32, 0)))
- die("Unable to create XImage.");
+ die("sent: Unable to create XImage.\n");
if (!(img->ximg->data = malloc(img->ximg->bytes_per_line * height)))
- die("Unable to alloc data section for XImage.");
+ die("sent: Unable to alloc data section for XImage.\n");
if (!XInitImage(img->ximg))
- die("Unable to init XImage.");
+ die("sent: Unable to init XImage.\n");
ffscale(img);
img->state |= SCALED;
t@@ -364,7 +364,6 @@ getfontsize(Slide *s, unsigned int *width, unsigned int *height)
*width = curw;
}
*height = fonts[j]->h * lfac;
- *width += fonts[j]->h;
}
void
t@@ -374,7 +373,7 @@ cleanup()
for (i = 0; i < NUMFONTSCALES; i++)
drw_fontset_free(fonts[i]);
- drw_scm_free(sc);
+ free(sc);
drw_free(d);
XDestroyWindow(xw.dpy, xw.win);
t@@ -394,27 +393,6 @@ cleanup()
}
void
-die(const char *fmt, ...)
-{
- va_list ap;
-
- fputs("sent: ", stderr);
-
- va_start(ap, fmt);
- vfprintf(stderr, fmt, ap);
- va_end(ap);
-
- if (fmt[0] != '\0' && fmt[strlen(fmt)-1] == ':') {
- fputc(' ', stderr);
- perror(NULL);
- } else {
- fputc('\n', stderr);
- }
-
- exit(1);
-}
-
-void
load(FILE *fp)
{
static size_t size = 0;
t@@ -433,7 +411,7 @@ load(FILE *fp)
if ((slidecount+1) * sizeof(*slides) >= size)
if (!(slides = realloc(slides, (size += BUFSIZ))))
- die("Unable to realloc %u bytes:", size);
+ die("sent: Unable to realloc %u bytes:", size);
/* read one slide */
maxlines = 0;
t@@ -446,12 +424,12 @@ load(FILE *fp)
if (s->linecount >= maxlines) {
maxlines = 2 * s->linecount + 1;
if (!(s->lines = realloc(s->lines, maxlines * sizeof(s->lines[0]))))
- die("Unable to realloc %u bytes:", maxlines * sizeof(s->lines[0]));
+ die("sent: Unable to realloc %u bytes:", maxlines * sizeof(s->lines[0]));
}
blen = strlen(buf);
if (!(s->lines[s->linecount] = strdup(buf)))
- die("Unable to strdup:");
+ die("sent: Unable to strdup:");
if (s->lines[s->linecount][blen-1] == '\n')
s->lines[s->linecount][blen-1] = '\0';
t@@ -543,6 +521,7 @@ xdraw()
(xw.h - height) / 2 + i * linespacing * d->fonts->h,
width,
d->fonts->h,
+ 0,
slides[idx].lines[i],
0);
drw_map(d, xw.win, 0, 0, xw.w, xw.h);
t@@ -564,7 +543,7 @@ xhints()
XSizeHints *sizeh = NULL;
if (!(sizeh = XAllocSizeHints()))
- die("Unable to alloc size hints.");
+ die("sent: Unable to alloc size hints.\n");
sizeh->flags = PSize;
sizeh->height = xw.h;
t@@ -580,7 +559,7 @@ xinit()
XTextProperty prop;
if (!(xw.dpy = XOpenDisplay(NULL)))
- die("Unable to open display.");
+ die("sent: Unable to open display.\n");
xw.scr = XDefaultScreen(xw.dpy);
xw.vis = XDefaultVisual(xw.dpy, xw.scr);
resize(DisplayWidth(xw.dpy, xw.scr), DisplayHeight(xw.dpy, xw.scr));
t@@ -599,10 +578,10 @@ xinit()
XSetWMProtocols(xw.dpy, xw.win, &xw.wmdeletewin, 1);
if (!(d = drw_create(xw.dpy, xw.scr, xw.win, xw.w, xw.h)))
- die("Unable to create drawing context.");
- sc = drw_scm_create(d, fgcol, bgcol);
+ die("sent: Unable to create drawing context.\n");
+ sc = drw_scm_create(d, colors, 2);
drw_setscheme(d, sc);
- XSetWindowBackground(xw.dpy, xw.win, sc->bg.pix);
+ XSetWindowBackground(xw.dpy, xw.win, sc[ColBg].pixel);
xloadfonts();
t@@ -623,16 +602,16 @@ xloadfonts()
for (j = 0; j < LEN(fontfallbacks); j++) {
if (!(fstrs[j] = malloc(MAXFONTSTRLEN)))
- die("Unable to malloc fstrs.");
+ die("sent: Unable to malloc fstrs.\n");
}
for (i = 0; i < NUMFONTSCALES; i++) {
for (j = 0; j < LEN(fontfallbacks); j++) {
if (MAXFONTSTRLEN < snprintf(fstrs[j], MAXFONTSTRLEN, "%s:size=%d", fontfallbacks[j], FONTSZ(i)))
- die("Font string too long.");
+ die("sent: Font string too long.\n");
}
if (!(fonts[i] = drw_fontset_create(d, (const char**)fstrs, LEN(fstrs))))
- die("Unable to load any font for size %d.", FONTSZ(i));
+ die("sent: Unable to load any font for size %d.\n", FONTSZ(i));