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-rw-r--r--src/main.c50
-rw-r--r--src/meh.h2
2 files changed, 23 insertions, 29 deletions
diff --git a/src/main.c b/src/main.c
index 54346a4..8bbaa1c 100644
--- a/src/main.c
+++ b/src/main.c
@@ -46,7 +46,6 @@ struct image *newimage(FILE *f){
struct imageformat **fmt = formats;
for(fmt = formats; *fmt; fmt++){
if((img = (*fmt)->open(f))){
- //img->fmt = *fmt;
img->ximg = NULL;
img->state = NONE;
return img;
@@ -66,9 +65,8 @@ static int imageslen;
static int imageidx;
static char **images;
-//static char *filename = NULL;
static int width = 0, height = 0;
-static struct image *img = NULL;
+static struct image *curimg = NULL;
void freeimage(struct image *img){
if(img){
@@ -110,12 +108,9 @@ void handlekeypress(XEvent *event){
direction = key == XK_j ? nextimage : previmage;
direction();
/* Pass through */
- freeimage(img);
- img = NULL;
- break;
case XK_r:
- freeimage(img);
- img = NULL;
+ freeimage(curimg);
+ curimg = NULL;
break;
}
}
@@ -126,27 +121,27 @@ void handleevent(XEvent *event){
if(width != event->xconfigure.width || height != event->xconfigure.height){
width = event->xconfigure.width;
height = event->xconfigure.height;
- if(img){
- if(img->ximg)
- XDestroyImage(img->ximg);
- img->ximg = NULL;
- if(img->state >= LOADED)
- img->state = LOADED;
- else if(img->state > FASTLOADED)
- img->state = FASTLOADED;
+ if(curimg){
+ if(curimg->ximg)
+ XDestroyImage(curimg->ximg);
+ curimg->ximg = NULL;
+ if(curimg->state >= LOADED)
+ curimg->state = LOADED;
+ else if(curimg->state > FASTLOADED)
+ curimg->state = FASTLOADED;
}
/* Some window managers need reminding */
- if(img)
- setaspect(img->bufwidth, img->bufheight);
+ if(curimg)
+ setaspect(curimg->bufwidth, curimg->bufheight);
}
break;
case Expose:
- if(img){
- if(img->state >= LOADED)
- img->state = LOADED;
- else if(img->state > FASTLOADED)
- img->state = FASTLOADED;
+ if(curimg){
+ if(curimg->state >= LOADED)
+ curimg->state = LOADED;
+ else if(curimg->state > FASTLOADED)
+ curimg->state = FASTLOADED;
}
break;
case KeyPress:
@@ -157,8 +152,7 @@ void handleevent(XEvent *event){
}
}
-struct image *imageopen2(){
- char *filename = images[imageidx];
+struct image *imageopen2(char *filename){
struct image *i;
FILE *f;
if((f = fopen(filename, "rb"))){
@@ -260,8 +254,8 @@ void run(){
if(images[0]){
free(images[0]);
}
- freeimage(img);
- img = NULL;
+ freeimage(curimg);
+ curimg = NULL;
images[0] = NULL;
if((read = getline(images, &slen, stdin)) == -1){
exit(EXIT_SUCCESS);
@@ -279,7 +273,7 @@ void run(){
}else if(ret == 0){
if(mode == MODE_CTL && images[0] == NULL){
tv = NULL;
- }else if(!doredraw(&img)){
+ }else if(!doredraw(&curimg)){
/* If we get here everything has been drawn in full or we need more input to continue */
tv = NULL;
}
diff --git a/src/meh.h b/src/meh.h
index a2aa42f..4333f51 100644
--- a/src/meh.h
+++ b/src/meh.h
@@ -20,7 +20,7 @@ typedef enum{
LOADED,
SCALED,
DRAWN,
- NOOP
+ ERROR
} imgstate;
struct image{