diff options
| -rw-r--r-- | .gitignore | 1 | ||||
| -rw-r--r-- | Makefile | 23 | ||||
| -rw-r--r-- | README.md | 38 | ||||
| -rw-r--r-- | XLIBS.c | 23 | ||||
| -rw-r--r-- | config.def.h | 12 | ||||
| -rw-r--r-- | image.c | 23 | ||||
| -rw-r--r-- | options.c | 5 | ||||
| -rw-r--r-- | thumbs.c | 5 |
8 files changed, 73 insertions, 57 deletions
@@ -1,3 +1,4 @@ +XLIBS config.h *.o sxiv @@ -5,10 +5,6 @@ CFLAGS = -Wall -pedantic -O2 LDFLAGS = LIBS = -lX11 -lImlib2 -XFLAGS = -XLIBS = - -DESTDIR = PREFIX = /usr/local MANPREFIX = $(PREFIX)/share/man @@ -22,33 +18,34 @@ options: @echo "CC = $(CC)" @echo "CFLAGS = $(CFLAGS)" @echo "LDFLAGS = $(LDFLAGS)" - @echo "XFLAGS = $(XFLAGS)" - @echo "XLIBS = $(XLIBS)" @echo "PREFIX = $(PREFIX)" .c.o: @echo "CC $<" - @$(CC) $(CFLAGS) $(XFLAGS) -DVERSION=\"$(VERSION)\" -c -o $@ $< + @$(CC) $(CFLAGS) -DVERSION=\"$(VERSION)\" -c -o $@ $< + +$(OBJ) XLIBS: Makefile config.h -$(OBJ): Makefile config.h +XLIBS: XLIBS.c + @$(CC) $(CFLAGS) -o $@ $@.c config.h: @echo "creating $@ from config.def.h" @cp config.def.h $@ -sxiv: $(OBJ) +sxiv: $(OBJ) XLIBS @echo "CC -o $@" - @$(CC) $(LDFLAGS) -o $@ $(OBJ) $(LIBS) $(XLIBS) + @$(CC) $(LDFLAGS) -o $@ $(OBJ) $(LIBS) $$(./XLIBS) clean: @echo "cleaning" - @rm -f $(OBJ) sxiv sxiv-$(VERSION).tar.gz + @rm -f $(OBJ) XLIBS sxiv sxiv-$(VERSION).tar.gz dist: clean @echo "creating dist tarball" @mkdir -p sxiv-$(VERSION) - @cp LICENSE Makefile Makefile.netbsd README.md config.def.h \ - sxiv.1 $(SRC) sxiv-$(VERSION) + @cp LICENSE Makefile README.md config.def.h sxiv.1 $(SRC) XLIBS.c \ + sxiv-$(VERSION) @tar -cf sxiv-$(VERSION).tar sxiv-$(VERSION) @gzip sxiv-$(VERSION).tar @rm -rf sxiv-$(VERSION) @@ -8,7 +8,7 @@ Its code base should be kept small and clean to make it easy for you to dig into it and customize it for your needs. Features -======== +-------- * Basic image operations, e.g. zooming, panning, rotating * Customizable key and mouse button mappings (in *config.h*) @@ -17,14 +17,13 @@ Features * Basic support for multi-frame images * Display image information in window title -Additional features, that need to be included at compile-time--see section -*Installation* on how to enable them: +Additional features, that need to be enabled at compile-time (in *config.h*): -* Play GIF animations +* Load all frames from GIF files and play GIF animations * Auto-orientate JPEG images according to their EXIF tags Screenshots -=========== +----------- Image mode: @@ -35,7 +34,7 @@ Thumbnail mode: <img src="http://github.com/muennich/sxiv/raw/master/sample/thumb.png"> Installation -============ +------------ sxiv is built using the commands: $ make @@ -45,35 +44,16 @@ Please note, that the latter one requires root privileges. By default, sxiv is installed using the prefix "/usr/local", so the full path of the executable will be "/usr/local/bin/sxiv". -You can install it into a directory of your choice by changing the second +You can install sxiv into a directory of your choice by changing the second command to: # make PREFIX="/your/dir" install -All build-time specific settings can be found in the file *config.h*. Please -check and change them, so that they fit your needs. - -Additional features -------------------- - -The XFLAGS and XLIBS macros control which additional features (non-default -compile-time features) should be enabled and included during compilation. - -* GIF support: - - XFLAGS=-DGIF_SUPPORT, XLIBS=-lgif, requires: giflib - -* EXIF support: - - XFLAGS=-DEXIF_SUPPORT, XLIBS=-lexif, requires: libexif - -To enable GIF and EXIF support, the giflib and libexif libraries need to be -installed on your system and you need to change the first build command to: - - $ make XFLAGS="-DGIF_SUPPORT -DEXIF_SUPPORT" XLIBS="-lgif -lexif" +The build-time specific settings of sxiv can be found in the file *config.h*. +Please check and change them, so that they fit your needs. Usage -===== +----- sxiv has two modes of operation: image and thumbnail mode. The default is image mode, in which only the current image is shown. In thumbnail mode a grid of small previews is displayed, making it easy to choose an image to open. @@ -0,0 +1,23 @@ +#define _POSIX_C_SOURCE 200112L +#define _FEATURE_CONFIG + +#include <stdio.h> + +#include "config.h" + +int n = 0; + +inline void put_lib_flag(const char *flag, int needed) { + if (needed) + printf("%s%s", n++ ? " " : "", flag); +} + +int main(int argc, char **argv) { + put_lib_flag("-lexif", EXIF_SUPPORT); + put_lib_flag("-lgif", GIF_SUPPORT); + + if (n) + printf("\n"); + + return 0; +} diff --git a/config.def.h b/config.def.h index 022bf9a..b3e1826 100644 --- a/config.def.h +++ b/config.def.h @@ -1,3 +1,15 @@ +#ifdef _FEATURE_CONFIG + +/* auto-orientate jpeg files according to their exif tags? + * (requires libexif [-lexif] to be installed) + */ +#define EXIF_SUPPORT 0 +/* load all frames from gif files and support gif animations? + * (requires giflib [-lgif] to be installed) + */ +#define GIF_SUPPORT 0 + +#endif #ifdef _WINDOW_CONFIG /* default window dimensions (overwritten via -g option): */ @@ -17,26 +17,27 @@ */ #define _POSIX_C_SOURCE 200112L +#define _FEATURE_CONFIG #define _IMAGE_CONFIG #include <string.h> #include <unistd.h> -#ifdef EXIF_SUPPORT +#include "image.h" +#include "options.h" +#include "util.h" +#include "config.h" + +#if EXIF_SUPPORT #include <libexif/exif-data.h> #endif -#ifdef GIF_SUPPORT +#if GIF_SUPPORT #include <stdlib.h> #include <sys/types.h> #include <gif_lib.h> #endif -#include "image.h" -#include "options.h" -#include "util.h" -#include "config.h" - #define ZOOMDIFF(z1,z2) ((z1) - (z2) > 0.001 || (z1) - (z2) < -0.001) enum { MIN_GIF_DELAY = 50 }; @@ -70,7 +71,7 @@ void img_init(img_t *img, win_t *win) { } } -#ifdef EXIF_SUPPORT +#if EXIF_SUPPORT void exif_auto_orientate(const fileinfo_t *file) { ExifData *ed; ExifEntry *entry; @@ -115,7 +116,7 @@ void exif_auto_orientate(const fileinfo_t *file) { } #endif /* EXIF_SUPPORT */ -#ifdef GIF_SUPPORT +#if GIF_SUPPORT /* Originally based on, but in its current form merely inspired by Imlib2's * src/modules/loaders/loader_gif.c:load(), written by Carsten Haitzler. */ @@ -301,11 +302,11 @@ bool img_load(img_t *img, const fileinfo_t *file) { /* avoid unused-but-set-variable warning */ (void) fmt; -#ifdef EXIF_SUPPORT +#if EXIF_SUPPORT if (!strcmp(fmt, "jpeg")) exif_auto_orientate(file); #endif -#ifdef GIF_SUPPORT +#if GIF_SUPPORT if (!strcmp(fmt, "gif")) img_load_gif(img, file); #endif @@ -17,6 +17,7 @@ */ #define _POSIX_C_SOURCE 200112L +#define _FEATURE_CONFIG #define _IMAGE_CONFIG #include <stdlib.h> @@ -39,12 +40,12 @@ void print_usage() { void print_version() { printf("sxiv %s - Simple X Image Viewer\n", VERSION); printf("Additional features included (+) or not (-): %s, %s\n", -#ifdef EXIF_SUPPORT +#if EXIF_SUPPORT "+exif", #else "-exif", #endif -#ifdef GIF_SUPPORT +#if GIF_SUPPORT "+gif" #else "-gif" @@ -17,6 +17,7 @@ */ #define _POSIX_C_SOURCE 200112L +#define _FEATURE_CONFIG #define _THUMBS_CONFIG #include <stdlib.h> @@ -30,7 +31,7 @@ #include "util.h" #include "config.h" -#ifdef EXIF_SUPPORT +#if EXIF_SUPPORT void exif_auto_orientate(const fileinfo_t*); #endif @@ -252,7 +253,7 @@ bool tns_load(tns_t *tns, int n, const fileinfo_t *file, /* avoid unused-but-set-variable warning */ (void) fmt; -#ifdef EXIF_SUPPORT +#if EXIF_SUPPORT if (!cache_hit && !strcmp(fmt, "jpeg")) exif_auto_orientate(file); #endif |