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-rw-r--r--w3mimg/x11/x11_w3mimg.c134
1 files changed, 125 insertions, 9 deletions
diff --git a/w3mimg/x11/x11_w3mimg.c b/w3mimg/x11/x11_w3mimg.c
index 8c9cef2..74b326b 100644
--- a/w3mimg/x11/x11_w3mimg.c
+++ b/w3mimg/x11/x11_w3mimg.c
@@ -1,6 +1,7 @@
-/* $Id: x11_w3mimg.c,v 1.25 2003/07/13 16:19:10 ukai Exp $ */
+/* $Id: x11_w3mimg.c,v 1.26 2004/08/04 17:32:28 ukai Exp $ */
#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
#include <ctype.h>
#include "config.h"
@@ -11,7 +12,13 @@
#include <X11/Xutil.h>
#include <Imlib2.h>
#elif defined(USE_GDKPIXBUF)
+#if defined(USE_GTK2)
+#include <glib-object.h>
+#include <gdk/gdk.h>
+#include <gdk-pixbuf-xlib/gdk-pixbuf-xlib.h>
+#else
#include <gdk-pixbuf/gdk-pixbuf-xlib.h>
+#endif
#else
#error no Imlib and GdkPixbuf support
#endif
@@ -42,7 +49,33 @@ struct x11_image {
Pixmap *pixmap;
};
-static void
+#if defined(USE_GTK2)
+static int
+get_animation_size(GdkPixbufAnimation * animation, int *w, int *h, int *delay)
+{
+ GdkPixbufAnimationIter *iter;
+ int n, i, d = -1;
+
+ iter = gdk_pixbuf_animation_get_iter(animation, NULL);
+ *w = gdk_pixbuf_animation_get_width(animation);
+ *h = gdk_pixbuf_animation_get_height(animation);
+ for (i = 1;
+ gdk_pixbuf_animation_iter_on_currently_loading_frame(iter) != TRUE;
+ i++) {
+ int tmp;
+ tmp = gdk_pixbuf_animation_iter_get_delay_time(iter);
+ if (tmp > d)
+ d = tmp;
+ gdk_pixbuf_animation_iter_advance(iter, NULL);
+ }
+ if (delay)
+ *delay = d;
+ g_object_unref(G_OBJECT(iter));
+ n = i;
+ return n;
+}
+#else
+static int
get_animation_size(GdkPixbufAnimation * animation, int *w, int *h, int *delay)
{
GList *frames;
@@ -74,7 +107,7 @@ get_animation_size(GdkPixbufAnimation * animation, int *w, int *h, int *delay)
if (delay)
*delay = d;
}
-
+#endif
#endif
static int
@@ -94,6 +127,9 @@ x11_init(w3mimg_op * self)
}
#elif defined(USE_GDKPIXBUF)
if (!xi->init_flag) {
+#if defined(USE_GTK2)
+ g_type_init();
+#endif
gdk_pixbuf_xlib_init(xi->display, 0);
xi->init_flag = TRUE;
}
@@ -290,11 +326,15 @@ x11_load_image(w3mimg_op * self, W3MImage * img, char *fname, int w, int h)
Imlib_Image im;
#elif defined(USE_GDKPIXBUF)
GdkPixbufAnimation *animation;
- GList *frames;
- int i, j, iw, ih, n, frame_num, delay, max_anim;
+ int i, j, iw, ih, n, frame_num, delay = -1, max_anim;
double ratio_w, ratio_h;
struct x11_image *ximg;
Pixmap tmp_pixmap;
+#if defined(USE_GTK2)
+ GdkPixbufAnimationIter *iter;
+#else
+ GList *frames;
+#endif
#endif
if (self == NULL)
@@ -342,13 +382,14 @@ x11_load_image(w3mimg_op * self, W3MImage * img, char *fname, int w, int h)
imlib_free_image();
#elif defined(USE_GDKPIXBUF)
max_anim = self->max_anim;
+#if defined(USE_GTK2)
+ animation = gdk_pixbuf_animation_new_from_file(fname, NULL);
+#else
animation = gdk_pixbuf_animation_new_from_file(fname);
+#endif
if (!animation)
return 0;
- frames = gdk_pixbuf_animation_get_frames(animation);
- frame_num = n = gdk_pixbuf_animation_get_num_frames(animation);
-
- get_animation_size(animation, &iw, &ih, &delay);
+ frame_num = n = get_animation_size(animation, &iw, &ih, &delay);
if (delay <= 0)
max_anim = -1;
@@ -370,17 +411,83 @@ x11_load_image(w3mimg_op * self, W3MImage * img, char *fname, int w, int h)
}
tmp_pixmap = XCreatePixmap(xi->display, xi->parent, w, h,
DefaultDepth(xi->display, 0));
+ XSetForeground(xi->display, xi->imageGC, xi->background_pixel);
XFillRectangle(xi->display, (Pixmap) tmp_pixmap, xi->imageGC, 0, 0, w, h);
if (!tmp_pixmap) {
+#if defined(USE_GTK2)
+ g_object_unref(G_OBJECT(animation));
+#else
gdk_pixbuf_animation_unref(animation);
+#endif
return 0;
}
ximg = x11_img_new(xi, w, h, frame_num);
if (!ximg) {
XFreePixmap(xi->display, tmp_pixmap);
+#if defined(USE_GTK2)
+ g_object_unref(G_OBJECT(animation));
+#else
gdk_pixbuf_animation_unref(animation);
+#endif
return 0;
}
+#if defined(USE_GTK2)
+ iter = gdk_pixbuf_animation_get_iter(animation, NULL);
+
+ for (j = 0; j < n; j++) {
+ GdkPixbuf *org_pixbuf, *pixbuf;
+ int width, height, ofstx = 0, ofsty = 0;
+
+ if (max_anim < 0) {
+ i = (j - n + frame_num > 0) ? (j - n + frame_num) : 0;
+ }
+ else {
+ i = j;
+ }
+
+ if (gdk_pixbuf_animation_iter_on_currently_loading_frame(iter)) {
+ g_object_unref(G_OBJECT(iter));
+ iter = gdk_pixbuf_animation_get_iter(animation, NULL);
+ }
+ org_pixbuf = gdk_pixbuf_animation_iter_get_pixbuf(iter);
+ delay = gdk_pixbuf_animation_iter_get_delay_time(iter);
+ width = gdk_pixbuf_get_width(org_pixbuf);
+ height = gdk_pixbuf_get_height(org_pixbuf);
+
+ if (width == w && height == h) {
+ pixbuf = resize_image(org_pixbuf, w, h);
+ }
+ else {
+ pixbuf =
+ resize_image(org_pixbuf, width * ratio_w, height * ratio_h);
+ }
+ width = gdk_pixbuf_get_width(pixbuf);
+ height = gdk_pixbuf_get_height(pixbuf);
+
+ if (delay > ximg->delay)
+ ximg->delay = delay;
+
+ XCopyArea(xi->display, tmp_pixmap, ximg->pixmap[i],
+ xi->imageGC, 0, 0, w, h, 0, 0);
+ gdk_pixbuf_xlib_render_to_drawable_alpha(pixbuf,
+ (Drawable) ximg->pixmap[i], 0,
+ 0, ofstx, ofsty, width,
+ height,
+ GDK_PIXBUF_ALPHA_BILEVEL, 1,
+ XLIB_RGB_DITHER_NORMAL, 0, 0);
+ /* XXX */
+ XCopyArea(xi->display, ximg->pixmap[0], tmp_pixmap,
+ xi->imageGC, 0, 0, w, h, 0, 0);
+ if (org_pixbuf != pixbuf)
+ g_object_unref(G_OBJECT(pixbuf));
+ gdk_pixbuf_animation_iter_advance(iter, NULL);
+ }
+ XFreePixmap(xi->display, tmp_pixmap);
+ g_object_unref(G_OBJECT(animation));
+
+#else
+ frames = gdk_pixbuf_animation_get_frames(animation);
+
for (j = 0; j < n; j++) {
GdkPixbufFrame *frame;
GdkPixbuf *org_pixbuf, *pixbuf;
@@ -448,6 +555,7 @@ x11_load_image(w3mimg_op * self, W3MImage * img, char *fname, int w, int h)
}
XFreePixmap(xi->display, tmp_pixmap);
gdk_pixbuf_animation_unref(animation);
+#endif
img->pixmap = ximg;
#endif
@@ -577,13 +685,21 @@ x11_get_image_size(w3mimg_op * self, W3MImage * img, char *fname, int *w,
*h = imlib_image_get_height();
imlib_free_image();
#elif defined(USE_GDKPIXBUF)
+#if defined(USE_GTK2)
+ animation = gdk_pixbuf_animation_new_from_file(fname, NULL);
+#else
animation = gdk_pixbuf_animation_new_from_file(fname);
+#endif
if (!animation)
return 0;
get_animation_size(animation, w, h, NULL);
+#if defined(USE_GTK2)
+ g_object_unref(G_OBJECT(animation));
+#else
gdk_pixbuf_animation_unref(animation);
#endif
+#endif
return 1;
}
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