diff options
Diffstat (limited to 'w3mimg/fb/fb_gdkpixbuf.c')
| -rw-r--r-- | w3mimg/fb/fb_gdkpixbuf.c | 44 |
1 files changed, 24 insertions, 20 deletions
diff --git a/w3mimg/fb/fb_gdkpixbuf.c b/w3mimg/fb/fb_gdkpixbuf.c index 99c8971..45fabd7 100644 --- a/w3mimg/fb/fb_gdkpixbuf.c +++ b/w3mimg/fb/fb_gdkpixbuf.c @@ -1,4 +1,4 @@ -/* $Id: fb_gdkpixbuf.c,v 1.7 2002/07/29 15:25:37 ukai Exp $ */ +/* $Id: fb_gdkpixbuf.c,v 1.8 2002/09/09 14:00:18 ukai Exp $ */ /************************************************************************** fb_gdkpixbuf.c 0.3 Copyright (C) 2002, hito **************************************************************************/ @@ -8,13 +8,13 @@ #include "fb_img.h" static void draw(FB_IMAGE * img, int bg, int x, int y, int w, int h, - GdkPixbuf * pixbuf); + GdkPixbuf * pixbuf); static GdkPixbuf *resize_image(GdkPixbuf * pixbuf, int width, int height); int -get_image_size(char *filename, int *w, int *h) +get_image_size(char *filename, int *w, int *h) { - GdkPixbufAnimation * animation; + GdkPixbufAnimation *animation; if (filename == NULL) return 1; animation = gdk_pixbuf_animation_new_from_file(filename); @@ -26,13 +26,14 @@ get_image_size(char *filename, int *w, int *h) return 0; } -FB_IMAGE ** fb_image_load(char *filename, int w, int h) +FB_IMAGE ** +fb_image_load(char *filename, int w, int h) { - GdkPixbufAnimation * animation; - GList * frames; + GdkPixbufAnimation *animation; + GList *frames; double ratio_w, ratio_h; int n, i, fw, fh; - FB_IMAGE ** fb_frame; + FB_IMAGE **fb_frame; GdkPixbufFrameAction action = GDK_PIXBUF_FRAME_REVERT; if (filename == NULL) return NULL; @@ -47,7 +48,8 @@ FB_IMAGE ** fb_image_load(char *filename, int w, int h) w = fw; h = fh; ratio_w = ratio_h = 1; - } else { + } + else { ratio_w = 1.0 * w / fw; ratio_h = 1.0 * h / fh; } @@ -55,8 +57,8 @@ FB_IMAGE ** fb_image_load(char *filename, int w, int h) if (fb_frame == NULL) goto END; for (i = 0; i < n; i++) { - GdkPixbufFrame * frame; - GdkPixbuf * org_pixbuf, *pixbuf; + GdkPixbufFrame *frame; + GdkPixbuf *org_pixbuf, *pixbuf; int width, height, ofstx, ofsty; frame = (GdkPixbufFrame *) g_list_nth_data(frames, i); org_pixbuf = gdk_pixbuf_frame_get_pixbuf(frame); @@ -66,7 +68,8 @@ FB_IMAGE ** fb_image_load(char *filename, int w, int h) height = gdk_pixbuf_get_height(org_pixbuf); if (ofstx == 0 && ofsty == 0 && width == fw && height == fh) { pixbuf = resize_image(org_pixbuf, w, h); - } else { + } + else { pixbuf = resize_image(org_pixbuf, width * ratio_w, height * ratio_h); ofstx *= ratio_w; @@ -81,9 +84,9 @@ FB_IMAGE ** fb_image_load(char *filename, int w, int h) fb_image_copy(fb_frame[i], fb_frame[i - 1]); break; case GDK_PIXBUF_FRAME_DISPOSE: - if(bg_r != 0 || bg_g != 0 || bg_b != 0){ - fb_image_fill(fb_frame[i], bg_r, bg_g, bg_b); - } + if (bg_r != 0 || bg_g != 0 || bg_b != 0) { + fb_image_fill(fb_frame[i], bg_r, bg_g, bg_b); + } break; case GDK_PIXBUF_FRAME_REVERT: fb_image_copy(fb_frame[i], fb_frame[0]); @@ -102,10 +105,10 @@ FB_IMAGE ** fb_image_load(char *filename, int w, int h) return fb_frame; } static void -draw(FB_IMAGE * img, int bg, int x, int y, int w, int h, GdkPixbuf * pixbuf) +draw(FB_IMAGE * img, int bg, int x, int y, int w, int h, GdkPixbuf * pixbuf) { int i, j, r, g, b, offset, bpp, rowstride; - guchar * pixels; + guchar *pixels; gboolean alpha; if (img == NULL || pixbuf == NULL) return; @@ -122,7 +125,8 @@ draw(FB_IMAGE * img, int bg, int x, int y, int w, int h, GdkPixbuf * pixbuf) if (alpha && pixels[offset + 3] == 0) { if (bg) fb_image_pset(img, i + x, j + y, bg_r, bg_g, bg_b); - } else { + } + else { fb_image_pset(img, i + x, j + y, r, g, b); } } @@ -130,9 +134,9 @@ draw(FB_IMAGE * img, int bg, int x, int y, int w, int h, GdkPixbuf * pixbuf) return; } static GdkPixbuf * -resize_image(GdkPixbuf * pixbuf, int width, int height) +resize_image(GdkPixbuf * pixbuf, int width, int height) { - GdkPixbuf * resized_pixbuf; + GdkPixbuf *resized_pixbuf; int w, h; if (pixbuf == NULL) return NULL; |