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-rw-r--r--Makefile4
-rw-r--r--main.c20
-rw-r--r--thumbs.c104
-rw-r--r--thumbs.h6
4 files changed, 52 insertions, 82 deletions
diff --git a/Makefile b/Makefile
index dd4427f..1a6c8a4 100644
--- a/Makefile
+++ b/Makefile
@@ -1,12 +1,12 @@
all: sxiv
-VERSION=git-20110216
+VERSION=git-20110217
CC?=gcc
PREFIX?=/usr/local
CFLAGS+= -Wall -pedantic -DVERSION=\"$(VERSION)\"
LDFLAGS+=
-LIBS+= -lX11 -lImlib2 -lpthread
+LIBS+= -lX11 -lImlib2
SRCFILES=$(wildcard *.c)
OBJFILES=$(SRCFILES:.c=.o)
diff --git a/main.c b/main.c
index 2fccf7a..ec770e6 100644
--- a/main.c
+++ b/main.c
@@ -54,6 +54,8 @@ const char **filenames;
int filecnt, fileidx;
size_t filesize;
+int tns_loaded;
+
#define TITLE_LEN 256
char win_title[TITLE_LEN];
@@ -128,13 +130,13 @@ int main(int argc, char **argv) {
win_open(&win);
img_init(&img, &win);
- if (options->thumbnails)
- tns_load(&tns, &win, filenames, filecnt);
+ if (options->thumbnails) {
+ tns_loaded = 0;
+ tns_init(&tns, filecnt);
+ }
if (options->thumbnails == 2) {
mode = MODE_THUMBS;
- tns.first = tns.sel = 0;
- tns_render(&tns, &win);
} else {
mode = MODE_NORMAL;
load_image();
@@ -473,7 +475,12 @@ void run() {
timeout = 0;
while (1) {
- if (timeout || (mode == MODE_THUMBS && !tns.loaded)) {
+ if (mode == MODE_THUMBS && tns_loaded < filecnt) {
+ tns_load(&tns, &win, filenames[tns_loaded++]);
+ tns_render(&tns, &win);
+ if (!XPending(win.env.dpy))
+ continue;
+ } else if (timeout) {
t.tv_sec = 0;
t.tv_usec = 250;
xfd = ConnectionNumber(win.env.dpy);
@@ -486,9 +493,6 @@ void run() {
img_render(&img, &win);
else
tns_render(&tns, &win);
-
- if (mode == MODE_THUMBS && !tns.loaded && !XPending(win.env.dpy))
- continue;
}
}
diff --git a/thumbs.c b/thumbs.c
index d8de3e8..9a8791f 100644
--- a/thumbs.c
+++ b/thumbs.c
@@ -18,7 +18,6 @@
#include <stdlib.h>
#include <string.h>
-#include <pthread.h>
#include <Imlib2.h>
@@ -26,75 +25,14 @@
#include "thumbs.h"
#include "util.h"
-typedef struct tload_s {
- const char **filenames;
- tns_t *tns;
- win_t *win;
-} tload_t;
-
const int thumb_dim = THUMB_SIZE + 10;
-pthread_t loader;
-tload_t tinfo;
-
-void* thread_load(void *arg) {
- int i, w, h;
- float z, zw, zh;
- tload_t *tl;
- thumb_t *t;
- Imlib_Image *im;
-
- tl = (tload_t*) arg;
-
- for (i = 0; i < tl->tns->cnt; ++i) {
- if (!(im = imlib_load_image(tl->filenames[i])))
- continue;
-
- imlib_context_set_image(im);
-
- w = imlib_image_get_width();
- h = imlib_image_get_height();
- zw = (float) THUMB_SIZE / (float) w;
- zh = (float) THUMB_SIZE / (float) h;
- z = MIN(zw, zh);
-
- t = &tl->tns->thumbs[i];
- t->w = z * w;
- t->h = z * h;
-
- t->pm = win_create_pixmap(tl->win, t->w, t->h);
- imlib_context_set_drawable(t->pm);
- imlib_render_image_part_on_drawable_at_size(0, 0, w, h,
- 0, 0, t->w, t->h);
- t->loaded = 1;
- imlib_free_image();
- }
-
- tl->tns->loaded = 1;
-
- return 0;
-}
-
-void tns_load(tns_t *tns, win_t *win, const char **fnames, int fcnt) {
- pthread_attr_t tattr;
-
- if (!tns || !win || !fnames || !fcnt)
+void tns_init(tns_t *tns, int cnt) {
+ if (!tns)
return;
-
- tns->thumbs = (thumb_t*) s_malloc(fcnt * sizeof(thumb_t));
- memset(tns->thumbs, 0, fcnt * sizeof(thumb_t));
- tns->cnt = fcnt;
- tns->loaded = 0;
-
- tinfo.filenames = fnames;
- tinfo.tns = tns;
- tinfo.win = win;
-
- pthread_attr_init(&tattr);
- pthread_attr_setdetachstate(&tattr, PTHREAD_CREATE_JOINABLE);
- if (pthread_create(&loader, &tattr, thread_load, (void*) &tinfo))
- die("could not create thread");
+ tns->cnt = tns->first = tns->sel = 0;
+ tns->thumbs = (thumb_t*) s_malloc(cnt * sizeof(thumb_t));
}
void tns_free(tns_t *tns, win_t *win) {
@@ -110,6 +48,37 @@ void tns_free(tns_t *tns, win_t *win) {
tns->thumbs = NULL;
}
+void tns_load(tns_t *tns, win_t *win, const char *filename) {
+ int w, h;
+ float z, zw, zh;
+ thumb_t *t;
+ Imlib_Image *im;
+
+ if (!tns || !win || !filename)
+ return;
+
+ if (!(im = imlib_load_image(filename)))
+ return;
+
+ imlib_context_set_image(im);
+
+ w = imlib_image_get_width();
+ h = imlib_image_get_height();
+ zw = (float) THUMB_SIZE / (float) w;
+ zh = (float) THUMB_SIZE / (float) h;
+ z = MIN(zw, zh);
+
+ t = &tns->thumbs[tns->cnt++];
+ t->w = z * w;
+ t->h = z * h;
+
+ t->pm = win_create_pixmap(win, t->w, t->h);
+ imlib_context_set_drawable(t->pm);
+ imlib_render_image_part_on_drawable_at_size(0, 0, w, h,
+ 0, 0, t->w, t->h);
+ imlib_free_image();
+}
+
void tns_render(tns_t *tns, win_t *win) {
int i, cnt, x, y;
@@ -130,9 +99,6 @@ void tns_render(tns_t *tns, win_t *win) {
i = tns->first;
while (i < cnt) {
- if (!tns->thumbs[i].loaded)
- continue;
-
tns->thumbs[i].x = x + (THUMB_SIZE - tns->thumbs[i].w) / 2;
tns->thumbs[i].y = y + (THUMB_SIZE - tns->thumbs[i].h) / 2;
win_draw_pixmap(win, tns->thumbs[i].pm, tns->thumbs[i].x,
diff --git a/thumbs.h b/thumbs.h
index bfc6573..170be27 100644
--- a/thumbs.h
+++ b/thumbs.h
@@ -27,12 +27,10 @@ typedef struct thumb_s {
int w;
int h;
Pixmap pm;
- unsigned char loaded;
} thumb_t;
typedef struct tns_s {
thumb_t *thumbs;
- unsigned char loaded;
int cnt;
int cols;
int rows;
@@ -42,9 +40,11 @@ typedef struct tns_s {
extern const int thumb_dim;
-void tns_load(tns_t*, win_t*, const char**, int);
+void tns_init(tns_t*, int);
void tns_free(tns_t*, win_t*);
+void tns_load(tns_t*, win_t*, const char*);
+
void tns_render(tns_t*, win_t*);
#endif /* THUMBS_H */