Simplify a lot

2023-08-07 06:19:15 +02:00 · 2023-08-07 06:19:15 +02:00 · 61d81819f4
parent 0d4f3960b8
commit 61d81819f4
8 changed files with 108 additions and 95 deletions
--- a/libs/define.c
+++ b/libs/define.c
@ -1,10 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-
-#define INTERSECT(x,y,w,h,r)  (MAX(0, MIN((x)+(w),(r).x_org+(r).width)  - MAX((x),(r).x_org)) \
-        && MAX(0, MIN((y)+(h),(r).y_org+(r).height) - MAX((y),(r).y_org)))
-#define LENGTH(X)             (sizeof X / sizeof X[0])
-#define TEXTW(X)              (draw_font_getwidth(draw, (X), False) + sp.lrpad)
-#define TEXTWM(X)             (draw_font_getwidth(draw, (X), True) + sp.lrpad)
-#define NUMBERSMAXDIGITS      100
-#define NUMBERSBUFSIZE        (NUMBERSMAXDIGITS * 2) + 1
-#define MAXITEMLENGTH         1024
--- a/libs/draw/draw.c
+++ b/libs/draw/draw.c
@ -8,7 +8,6 @@
 #include <math.h>

 #include "draw.h"
-#include "../main.h"

 #ifndef X11
 #define USEX 0
@ -26,7 +25,7 @@
 #include <X11/Xlib.h>
 #endif

-void cairo_set_source_hex(cairo_t* cr, const char *col, int alpha) {
+void draw_cairo_set_source_hex(cairo_t* cr, const char *col, int alpha) {
    unsigned int hex;

    sscanf(col, "#%x", &hex);
@ -40,7 +39,7 @@ void cairo_set_source_hex(cairo_t* cr, const char *col, int alpha) {

 #if USEX
 Draw_t *draw_create_x11(Display *dpy, int screen, Window root, unsigned int w, unsigned int h, Visual *visual, unsigned int depth, Colormap cmap, int protocol) {
-    Draw_t *draw = ecalloc(1, sizeof(Draw_t));
+    Draw_t *draw = draw_calloc(1, sizeof(Draw_t));

    draw->protocol = protocol;
    draw->dpy = dpy;
@ -61,7 +60,7 @@ Draw_t *draw_create_x11(Display *dpy, int screen, Window root, unsigned int w, u

 #if USEWAYLAND
 Draw_t *draw_create_wl(int protocol) {
-    Draw_t *draw = ecalloc(1, sizeof(Draw_t));
+    Draw_t *draw = draw_calloc(1, sizeof(Draw_t));

    draw->protocol = protocol;

@ -112,10 +111,10 @@ static Fnt *font_create(Draw_t *draw, const char *fontname) {
    PangoFontMetrics *metrics;

    if (!fontname) {
-        die("spmenu: no font specified.");
+        draw_die("font_create(): no font specified.");
    }

-    font = ecalloc(1, sizeof(Fnt));
+    font = draw_calloc(1, sizeof(Fnt));
    font->dpy = draw->dpy;

    fontmap = pango_cairo_font_map_new();
@ -176,7 +175,7 @@ void draw_arrow(Draw_t *draw, int x, int y, unsigned int w, unsigned int h, int
    }
    cairo_t *cr = cairo_create(sf);

-    cairo_set_source_hex(cr, prevcol, prevalpha);
+    draw_cairo_set_source_hex(cr, prevcol, prevalpha);
    cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);

    cairo_rectangle(cr, x, y, w, h);
@ -187,7 +186,7 @@ void draw_arrow(Draw_t *draw, int x, int y, unsigned int w, unsigned int h, int
    cairo_line_to(cr, x, y + h);
    cairo_close_path(cr);

-    cairo_set_source_hex(cr, nextcol, nextalpha);
+    draw_cairo_set_source_hex(cr, nextcol, nextalpha);
    cairo_fill(cr);

    cairo_destroy(cr);
@ -208,7 +207,7 @@ void draw_circle(Draw_t *draw, int x, int y, unsigned int w, unsigned int h, int

    cairo_t *cr = cairo_create(sf);

-    cairo_set_source_hex(cr, prevcol, prevalpha);
+    draw_cairo_set_source_hex(cr, prevcol, prevalpha);
    cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);

    // draw rectangle
@ -226,7 +225,7 @@ void draw_circle(Draw_t *draw, int x, int y, unsigned int w, unsigned int h, int
    cairo_arc(cr, cx, cy, rad, start, end);
    cairo_close_path(cr);

-    cairo_set_source_hex(cr, nextcol, nextalpha);
+    draw_cairo_set_source_hex(cr, nextcol, nextalpha);
    cairo_fill(cr);

    cairo_destroy(cr);
@ -248,10 +247,10 @@ void draw_rect(Draw_t *draw, int x, int y, unsigned int w, unsigned int h, int f
    cairo_t *cr = cairo_create(sf);

    if (!cr) {
-        die("failed to create cairo context");
+        draw_die("draw_rect(): failed to create cairo context");
    }

-    cairo_set_source_hex(cr, invert ? bgcol : fgcol, invert ? bgalpha : fgalpha);
+    draw_cairo_set_source_hex(cr, invert ? bgcol : fgcol, invert ? bgalpha : fgalpha);
    cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);

    if (filled) {
@ -292,7 +291,7 @@ int draw_text(Draw_t *draw, int x, int y, unsigned int w, unsigned int h, unsign
        draw->d = cairo_create(draw->surface);

        // draw bg
-        cairo_set_source_hex(draw->d, invert ? fgcol : bgcol, invert ? fgalpha : bgalpha);
+        draw_cairo_set_source_hex(draw->d, invert ? fgcol : bgcol, invert ? fgalpha : bgalpha);
        cairo_set_operator(draw->d, CAIRO_OPERATOR_SOURCE);
        cairo_rectangle(draw->d, x - lpad, y, w + lpad, h);
        cairo_fill(draw->d);
@ -328,7 +327,7 @@ int draw_text(Draw_t *draw, int x, int y, unsigned int w, unsigned int h, unsign
                pango_layout_set_single_paragraph_mode(draw->font->layout, True);

                // draw fg
-                cairo_set_source_hex(draw->d, fgcol, fgalpha);
+                draw_cairo_set_source_hex(draw->d, fgcol, fgalpha);
                cairo_move_to(draw->d, x, y + (h - draw->font->h) / 2);

                // update and show layout
@ -433,3 +432,28 @@ unsigned int draw_fontset_getwidth_clamp(Draw_t *draw, const char *text, unsigne
        tmp = draw_text(draw, 0, 0, 0, 0, 0, text, n, markup, "#000000", "#000000", 255, 255);
    return MIN(n, tmp);
 }
+
+void draw_die(const char *fmt, ...) {
+    va_list ap;
+
+    va_start(ap, fmt);
+    vfprintf(stderr, fmt, ap);
+    va_end(ap);
+
+    if (fmt[0] && fmt[strlen(fmt)-1] == ':') {
+        fputc(' ', stderr);
+        perror(NULL);
+    } else {
+        fputc('\n', stderr);
+    }
+
+    exit(1);
+}
+
+void *draw_calloc(size_t nmemb, size_t size) {
+    void *p;
+
+    if (!(p = calloc(nmemb, size)))
+        draw_die("draw_calloc:");
+    return p;
+}
--- a/libs/draw/draw.h
+++ b/libs/draw/draw.h
@ -33,7 +33,7 @@ typedef struct {
 } Draw_t;

 /* Cairo color convertion */
-void cairo_set_source_hex(cairo_t* cr, const char *col, int alpha);
+void draw_cairo_set_source_hex(cairo_t* cr, const char *col, int alpha);

 /* Cairo image drawing */
 void draw_img(Draw_t *draw, int x, int y);
@ -67,3 +67,7 @@ void draw_circle(Draw_t *draw, int x, int y, unsigned int w, unsigned int h, int

 /* Screenshot functions */
 void draw_save_screen(Draw_t *draw, const char *file);
+
+/* Misc */
+void draw_die(const char *fmt, ...);
+void *draw_calloc(size_t nmemb, size_t size);
--- a/libs/main.c
+++ b/libs/main.c
@ -1,18 +1,45 @@
 /* See LICENSE file for copyright and license details. */
+
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>

-#include "main.h"
+#ifndef MAX
+#define MAX(A, B)               ((A) > (B) ? (A) : (B))
+#endif
+#ifndef MIN
+#define MIN(A, B)               ((A) < (B) ? (A) : (B))
+#endif
+#ifndef BETWEEN
+#define BETWEEN(X, A, B)        ((A) <= (X) && (X) <= (B))
+#endif
+#ifndef INTERSECT
+#define INTERSECT(x,y,w,h,r)    (MAX(0, MIN((x)+(w),(r).x_org+(r).width)  - MAX((x),(r).x_org)) \
+        && MAX(0, MIN((y)+(h),(r).y_org+(r).height) - MAX((y),(r).y_org)))
+#endif
+#ifndef LENGTH
+#define LENGTH(X)               (sizeof X / sizeof X[0])
+#endif
+#ifndef TEXTW
+#define TEXTW(X)                (draw_font_getwidth(draw, (X), False) + sp.lrpad)
+#endif
+#ifndef TEXTWM
+#define TEXTWM(X)               (draw_font_getwidth(draw, (X), True) + sp.lrpad)
+#endif
+#ifndef NUMBERSMAXDIGITS
+#define NUMBERSMAXDIGITS        100
+#endif
+#ifndef NUMBERSBUFSIZE
+#define NUMBERSBUFSIZE          (NUMBERSMAXDIGITS * 2) + 1
+#endif
+#ifndef MAXITEMLENGTH
+#define MAXITEMLENGTH           1024
+#endif

-void * ecalloc(size_t nmemb, size_t size) {
-    void *p;
-
-    if (!(p = calloc(nmemb, size)))
-        die("calloc:");
-    return p;
-}
+size_t sp_strncpy(char *restrict dst, const char *restrict src, size_t size);
+void die(const char *fmt, ...);
+void *ecalloc(size_t nmemb, size_t size);

 size_t sp_strncpy(char *restrict dst, const char *restrict src, size_t size) {
    int offset;
@ -55,3 +82,11 @@ void die(const char *fmt, ...) {

    exit(1);
 }
+
+void *ecalloc(size_t nmemb, size_t size) {
+    void *p;
+
+    if (!(p = calloc(nmemb, size)))
+        die("calloc:");
+    return p;
+}
--- a/libs/main.h
+++ b/libs/main.h
@ -1,13 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-
-#ifndef MAX
-#define MAX(A, B)               ((A) > (B) ? (A) : (B))
-#endif
-#ifndef MIN
-#define MIN(A, B)               ((A) < (B) ? (A) : (B))
-#endif
-#define BETWEEN(X, A, B)        ((A) <= (X) && (X) <= (B))
-
-void die(const char *fmt, ...);
-void *ecalloc(size_t nmemb, size_t size);
-size_t sp_strncpy(char *dest, const char *src, size_t size);
--- a/libs/rtl.c
+++ b/libs/rtl.c
@ -1,5 +1,9 @@
 /* See LICENSE file for copyright and license details. */

+#if USERTL
+#include <fribidi.h>
+#endif
+
 static char fribidi_text[BUFSIZ] = "";
 static void apply_fribidi(char *str);

--- a/meson.build
+++ b/meson.build
@ -10,7 +10,6 @@ cc = meson.get_compiler('c')
 project_source_files = [
  'libs/draw/draw.c',
  'spmenu.c',
-  'libs/main.c',
 ]

 project_dependencies = [
--- a/spmenu.c
+++ b/spmenu.c
@ -12,90 +12,62 @@
 #include <unistd.h>
 #include <signal.h>
 #include <fcntl.h>
+#include "libs/draw/draw.h"
+#include "libs/main.c"

-// set version
 #ifndef VERSION
 #define VERSION "unknown"
 #endif

-// check if we should enable right to left language support
 #ifndef RTL
 #define USERTL 0
 #else
 #define USERTL 1
 #endif

-// check if we should enable image support
 #ifndef IMAGE
 #define USEIMAGE 0
 #else
 #define USEIMAGE 1
 #endif

-// check if we should enable multimonitor support using libXinerama
 #ifndef XINERAMA
 #define USEXINERAMA 0
 #else
 #define USEXINERAMA 1
 #endif

-// check if we should enable config file support using libconfig
 #ifndef CONFIG
 #define USECONFIG 0
 #else
 #define USECONFIG 1
 #endif

-// check if we should enable .Xresources support
 #ifndef XRESOURCES
 #define USEXRESOURCES 0
 #else
 #define USEXRESOURCES 1
 #endif

-// check if we should enable Wayland support
 #ifndef WAYLAND
 #define USEWAYLAND 0
 #else
 #define USEWAYLAND 1
 #endif

-// check if we should enable X11 support
 #ifndef X11
 #define USEX 0
 #else
 #define USEX 1
 #endif

-// check if we should enable regex matching
 #ifndef REGEX
 #define USEREGEX 0
 #else
 #define USEREGEX 1
 #endif

-// include fribidi used for right to left language support
-#if USERTL
-#include <fribidi.h>
-#endif
-
-// include libraries used for image support
-#if USEIMAGE
-#include <errno.h>
-#include <pwd.h>
-#include <Imlib2.h>
-#include <openssl/md5.h>
-#endif
-
-// include Xlib
-#if USEX
-#include <X11/Xlib.h>
-#endif
-
-// include macros and other defines
-#include "libs/define.c"
-
-enum { // click enum
+enum {
    ClickWindow,
    ClickPrompt,
    ClickInput,
@ -209,8 +181,6 @@ static struct item *selecteditem; // selected item
 static struct item *mouseitem; // clicked item

 // various headers
-#include "libs/draw/draw.h"
-#include "libs/main.h"
 #include "libs/draw.h"
 #include "libs/stream.h"
 #include "libs/arg.h"
@ -262,7 +232,7 @@ static char *(*fstrstr)(const char *, const char *) = cistrstr;

 #if USEX
 static void pastesel(void);
-static void grabfocus(void); // focus doesn't need to be grabbed on wayland
+static void grabfocus(void);
 #endif

 static char **list;
@ -273,6 +243,20 @@ static size_t listsize;

 static char *fonts[] = { font };

+// include functions
+#include "libs/img.c"
+#include "libs/icon.c"
+#include "libs/rtl.c"
+#include "libs/sort.c"
+#include "libs/match.c"
+#include "libs/schemes.c"
+#include "libs/draw.c"
+#include "libs/conf/config.c"
+#include "libs/argv.c"
+#include "libs/history.c"
+#include "libs/arg.c"
+#include "libs/stream.c"
+
 #if USEX
 static Key keys[] = {
    { -1,      0,              XK_Return,    selectitem,      {.i = +1 } },
@ -349,20 +333,6 @@ static WlMouse wl_buttons[] = {
 };
 #endif

-// include functions
-#include "libs/img.c"
-#include "libs/icon.c"
-#include "libs/rtl.c"
-#include "libs/sort.c"
-#include "libs/match.c"
-#include "libs/schemes.c"
-#include "libs/draw.c"
-#include "libs/conf/config.c"
-#include "libs/argv.c"
-#include "libs/history.c"
-#include "libs/arg.c"
-#include "libs/stream.c"
-
 #include "libs/x11/inc.c"
 #include "libs/wl/inc.c"