5 files changed, 25 insertions, 31 deletions

diff --git a/image.c b/image.c
index b6c10bf..ecd7d23 100644
--- a/image.c
+++ b/image.c
@@ -28,20 +28,22 @@ int zl_cnt;
 float zoom_min;
 float zoom_max;
 
-void imlib_init(win_t *win) {
-	if (!win)
-		return;
-
-	imlib_context_set_display(win->env.dpy);
-	imlib_context_set_visual(win->env.vis);
-	imlib_context_set_colormap(win->env.cmap);
-
+void img_init(img_t *img, win_t *win) {
 	zl_cnt = sizeof(zoom_levels) / sizeof(zoom_levels[0]);
 	zoom_min = zoom_levels[0] / 100.0;
 	zoom_max = zoom_levels[zl_cnt - 1] / 100.0;
+
+	if (img)
+		img->zoom = 1.0;
+
+	if (win) {
+		imlib_context_set_display(win->env.dpy);
+		imlib_context_set_visual(win->env.vis);
+		imlib_context_set_colormap(win->env.cmap);
+	}
 }
 
-void imlib_destroy() {
+void img_free(img_t* img) {
 	if (imlib_context_get_image())
 		imlib_free_image();
 }
@@ -104,7 +106,7 @@ void img_render(img_t *img, win_t *win) {
 		img->re = 1;
 
 		/* set zoom level to fit image into window */
-		if (img->scalemode != SCALE_ZOOM) {
+		if (SCALE_MODE != SCALE_ZOOM) {
 			zw = (float) win->w / (float) img->w;
 			zh = (float) win->h / (float) img->h;
 			img->zoom = MIN(zw, zh);
@@ -114,7 +116,7 @@ void img_render(img_t *img, win_t *win) {
 			else if (img->zoom > zoom_max)
 				img->zoom = zoom_max;
 
-			if (img->scalemode == SCALE_DOWN && img->zoom > 1.0)
+			if (SCALE_MODE == SCALE_DOWN && img->zoom > 1.0)
 				img->zoom = 1.0;
 		}
 
diff --git a/image.h b/image.h
index 091e834..7a20bd8 100644
--- a/image.h
+++ b/image.h
@@ -21,15 +21,14 @@
 
 #include "window.h"
 
-typedef enum scalemode_e {
+enum scalemode {
 	SCALE_DOWN = 0,
 	SCALE_FIT,
 	SCALE_ZOOM
-} scalemode_t;
+};
 
 typedef struct img_s {
 	float zoom;
-	scalemode_t scalemode;
 	unsigned char re;
 	int x;
 	int y;
@@ -37,8 +36,8 @@ typedef struct img_s {
 	int h;
 } img_t;
 
-void imlib_init(win_t*);
-void imlib_destroy();
+void img_init(img_t*, win_t*);
+void img_free(img_t*);
 
 int img_load(img_t*, const char*);
 void img_render(img_t*, win_t*);
diff --git a/main.c b/main.c
index e9a2970..bba5fc6 100644
--- a/main.c
+++ b/main.c
@@ -83,14 +83,8 @@ int main(int argc, char **argv) {
 		exit(1);
 	}
 
-	img.zoom = 1.0;
-	img.scalemode = SCALE_MODE;
-
-	win.w = WIN_WIDTH;
-	win.h = WIN_HEIGHT;
-
 	win_open(&win);
-	imlib_init(&win);
+	img_init(&img, &win);
 
 	img_load(&img, filenames[fileidx]);
 	img_render(&img, &win);
@@ -107,7 +101,7 @@ void cleanup() {
 	static int in = 0;
 
 	if (!in++) {
-		imlib_destroy();
+		img_free(&img);
 		win_close(&win);
 	}
 }
diff --git a/window.c b/window.c
index aa39406..fc6a264 100644
--- a/window.c
+++ b/window.c
@@ -32,16 +32,14 @@ void win_open(win_t *win) {
 
 	if (!win)
 		return;
-	
-	e = &win->env;
 
+	e = &win->env;
 	if (!(e->dpy = XOpenDisplay(NULL)))
 		DIE("could not open display");
-	
+
 	e->scr = DefaultScreen(e->dpy);
 	e->scrw = DisplayWidth(e->dpy, e->scr);
 	e->scrh = DisplayHeight(e->dpy, e->scr);
-
 	e->vis = DefaultVisual(e->dpy, e->scr);
 	e->cmap = DefaultColormap(e->dpy, e->scr);
 	e->depth = DefaultDepth(e->dpy, e->scr);
@@ -50,6 +48,8 @@ void win_open(win_t *win) {
 		                    &bgcol, &bgcol))
 		DIE("could not allocate color: %s", BG_COLOR);
 
+	win->w = WIN_WIDTH;
+	win->h = WIN_HEIGHT;
 	if (win->w > e->scrw)
 		win->w = e->scrw;
 	if (win->h > e->scrh)
@@ -66,10 +66,9 @@ void win_open(win_t *win) {
 	XSelectInput(e->dpy, win->xwin,
 	             StructureNotifyMask | KeyPressMask);
 
-	win->pm = 0;
-
 	gcval.foreground = bgcol.pixel;
 	win->bgc = XCreateGC(e->dpy, win->xwin, GCForeground, &gcval);
+	win->pm = 0;
 
 	win_set_title(win, "sxiv");
 
diff --git a/window.h b/window.h
index 8728bb9..38d8091 100644
--- a/window.h
+++ b/window.h
@@ -33,8 +33,8 @@ typedef struct win_env_s {
 typedef struct win_s {
 	Window xwin;
 	win_env_t env;
-	Pixmap pm;
 	GC bgc;
+	Pixmap pm;
 
 	int w;
 	int h;