indent

1 files changed, 110 insertions, 99 deletions

diff --git a/w3mimg/fb/fb_imlib2.c b/w3mimg/fb/fb_imlib2.c
index bfc23f7..3041594 100644
--- a/w3mimg/fb/fb_imlib2.c
+++ b/w3mimg/fb/fb_imlib2.c
@@ -1,4 +1,4 @@
-/* $Id: fb_imlib2.c,v 1.4 2002/07/18 15:01:31 ukai Exp $ */
+/* $Id: fb_imlib2.c,v 1.5 2002/07/18 15:14:21 ukai Exp $ */
 /**************************************************************************
                 fb_imlib2.c 0.2 Copyright (C) 2002, hito
  **************************************************************************/
@@ -6,146 +6,157 @@
 #include "fb.h"
 #include "fb_img.h"
 
-static void set_prm(IMAGE *img);
+static void set_prm(IMAGE * img);
 
-IMAGE *fb_load_image(char *filename, int w, int h)
+IMAGE *
+fb_load_image(char *filename, int w, int h)
 {
-  Imlib_Image image;
-  IMAGE *img;
+    Imlib_Image image;
+    IMAGE *img;
 
-  if(filename == NULL)
-    return NULL;
+    if (filename == NULL)
+	return NULL;
 
-  img = malloc(sizeof(*img));
-  if(img == NULL)
-    return NULL;
+    img = malloc(sizeof(*img));
+    if (img == NULL)
+	return NULL;
 
-  image = imlib_load_image(filename);
-  if(image == NULL){
-    free(img);
-    return NULL;
-  }
+    image = imlib_load_image(filename);
+    if (image == NULL) {
+	free(img);
+	return NULL;
+    }
 
-  imlib_context_set_image(image);
+    imlib_context_set_image(image);
 
-  img->image = image;
-  set_prm(img);
+    img->image = image;
+    set_prm(img);
 
-  fb_resize_image(img, w, h);
+    fb_resize_image(img, w, h);
 
-  return img;
+    return img;
 }
 
-int fb_draw_image(IMAGE *img, int x, int y, int sx, int sy, int width, int height)
+int
+fb_draw_image(IMAGE * img, int x, int y, int sx, int sy, int width, int height)
 {
-  int i, j, r, g, b, a = 0, offset;
-
-  if(img == NULL)
-    return 1;
-
-  for(j = sy; j < sy + height && j < img->height; j++){
-    offset = j * img->width;
-    for(i = sx; i < sx + width && i < img->width; i++){
-      a = (img->data[offset + i] >> 24) & 0x000000ff;
-      r = (img->data[offset + i] >> 16) & 0x000000ff;
-      g = (img->data[offset + i] >>  8) & 0x000000ff;
-      b = (img->data[offset + i]      ) & 0x000000ff;
-
-      if(a == 0)
-	fb_pset(i + x - sx, j + y - sy, bg_r, bg_g, bg_b);
-      else
-	fb_pset(i + x - sx, j + y - sy, r, g, b);
+    int i, j, r, g, b, a = 0, offset;
+
+    if (img == NULL)
+	return 1;
+
+    for (j = sy; j < sy + height && j < img->height; j++) {
+	offset = j * img->width;
+	for (i = sx; i < sx + width && i < img->width; i++) {
+	    a = (img->data[offset + i] >> 24) & 0x000000ff;
+	    r = (img->data[offset + i] >> 16) & 0x000000ff;
+	    g = (img->data[offset + i] >> 8) & 0x000000ff;
+	    b = (img->data[offset + i]) & 0x000000ff;
+
+	    if (a == 0)
+		fb_pset(i + x - sx, j + y - sy, bg_r, bg_g, bg_b);
+	    else
+		fb_pset(i + x - sx, j + y - sy, r, g, b);
+	}
     }
-  }
-  return 0;
+    return 0;
 }
 
-int fb_resize_image(IMAGE *img, int width, int height)
+int
+fb_resize_image(IMAGE * img, int width, int height)
 {
-  Imlib_Image image;
+    Imlib_Image image;
 
-  if(width < 1 || height < 1 || img == NULL)
-    return 1;
+    if (width < 1 || height < 1 || img == NULL)
+	return 1;
 
-  if(width == img->width && height == img->height)
-    return 0;
+    if (width == img->width && height == img->height)
+	return 0;
 
-  image = imlib_create_cropped_scaled_image(0, 0, img->width, img->height, width, height);
-  if(image == NULL)
-    return 1;
+    image =
+	imlib_create_cropped_scaled_image(0, 0, img->width, img->height, width,
+					  height);
+    if (image == NULL)
+	return 1;
 
-  imlib_context_set_image(img->image);
-  imlib_free_image();
+    imlib_context_set_image(img->image);
+    imlib_free_image();
 
-  img->image = image;
-  set_prm(img);
-  return 0;
+    img->image = image;
+    set_prm(img);
+    return 0;
 }
 
-void fb_free_image(IMAGE *img)
+void
+fb_free_image(IMAGE * img)
 {
-  if(img == NULL)
-    return;
+    if (img == NULL)
+	return;
 
-  imlib_context_set_image(img->image);
-  imlib_free_image();
-  free(img);
+    imlib_context_set_image(img->image);
+    imlib_free_image();
+    free(img);
 }
 
-IMAGE *fb_dup_image(IMAGE *img)
+IMAGE *
+fb_dup_image(IMAGE * img)
 {
-  Imlib_Image image;
-  IMAGE *new_img;
+    Imlib_Image image;
+    IMAGE *new_img;
 
-  if(img == NULL)
-    return NULL;
+    if (img == NULL)
+	return NULL;
 
-  new_img = malloc(sizeof(*img));
-  if(new_img == NULL)
-    return NULL;
+    new_img = malloc(sizeof(*img));
+    if (new_img == NULL)
+	return NULL;
 
-  imlib_context_set_image(img->image);
-  image = imlib_clone_image();
+    imlib_context_set_image(img->image);
+    image = imlib_clone_image();
 
-  if(image == NULL){
-    free(new_img);
-    return NULL;
-  }
+    if (image == NULL) {
+	free(new_img);
+	return NULL;
+    }
 
-  new_img->image = image;
-  set_prm(new_img);
-  return new_img;
+    new_img->image = image;
+    set_prm(new_img);
+    return new_img;
 }
 
-int fb_rotate_image(IMAGE *img, int angle)
+int
+fb_rotate_image(IMAGE * img, int angle)
 {
-  int orientation;
+    int orientation;
 
-  if(img == NULL)
-    return 1;
+    if (img == NULL)
+	return 1;
 
-  imlib_context_set_image(img->image);
+    imlib_context_set_image(img->image);
 
-  if(angle == 90){
-    orientation = 1;
-  }else if(angle == -90){
-    orientation = 3;
-  }else{
-    return 1;
-  }
+    if (angle == 90) {
+	orientation = 1;
+    }
+    else if (angle == -90) {
+	orientation = 3;
+    }
+    else {
+	return 1;
+    }
 
-  imlib_image_orientate(orientation);
-  set_prm(img);
-  return 0;
+    imlib_image_orientate(orientation);
+    set_prm(img);
+    return 0;
 }
 
-static void set_prm(IMAGE *img)
+static void
+set_prm(IMAGE * img)
 {
-  if(img == NULL)
-    return;
+    if (img == NULL)
+	return;
 
-  imlib_context_set_image(img->image);
-  img->data   = imlib_image_get_data_for_reading_only();
-  img->width  = imlib_image_get_width();
-  img->height = imlib_image_get_height();
+    imlib_context_set_image(img->image);
+    img->data = imlib_image_get_data_for_reading_only();
+    img->width = imlib_image_get_width();
+    img->height = imlib_image_get_height();
 }