[w3m-dev 04096] w3m-img gtk2

* acinclude.m4 (AC_W3M_IMAGE): add USE_GTK2
	add --with-imagelib=gtk2
* aclocal.m4 config.guess config.sub configure: regen
* config.h.in: add USE_GTK2
* w3mimg/fb/fb_gdkpixbuf.c: support USE_GTK2
* w3mimg/fb/fb_img.h: add fb_image_init()
* w3mimg/fb/fb_imlib2.h: fb_image_init() stub
* w3mimg/fb/fb_w3mimg.c: call fb_image_init()
* w3mimg/x11/x11_w3mimg.c: support USE_GTK2
From: Fumitoshi UKAI  <ukai@debian.or.jp>
This commit is contained in:
Fumitoshi UKAI
2004-08-04 17:32:27 +00:00
parent a1ca0c89e0
commit d16ac274cf
12 changed files with 657 additions and 149 deletions

View File

@@ -1,8 +1,13 @@
/* $Id: fb_gdkpixbuf.c,v 1.16 2003/06/13 15:03:35 ukai Exp $ */
/* $Id: fb_gdkpixbuf.c,v 1.17 2004/08/04 17:32:28 ukai Exp $ */
/**************************************************************************
fb_gdkpixbuf.c 0.3 Copyright (C) 2002, hito
**************************************************************************/
#include "config.h"
#if defined(USE_GTK2)
#include <glib-object.h>
#include <gdk/gdk.h>
#endif
#include <gdk-pixbuf/gdk-pixbuf.h>
#include "fb.h"
#include "fb_img.h"
@@ -11,7 +16,33 @@ static void draw(FB_IMAGE * img, int bg, int x, int y, int w, int h,
GdkPixbuf * pixbuf);
static GdkPixbuf *resize_image(GdkPixbuf * pixbuf, int width, int height);
static void
#if defined(USE_GTK2)
static int
get_animation_size(GdkPixbufAnimation * animation, int *w, int *h, int *delay)
{
GdkPixbufAnimationIter *iter;
int iw, ih, 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;
n = i;
g_object_unref(G_OBJECT(iter));
return n;
}
#else
static int
get_animation_size(GdkPixbufAnimation * animation, int *w, int *h, int *delay)
{
GList *frames;
@@ -42,6 +73,16 @@ get_animation_size(GdkPixbufAnimation * animation, int *w, int *h, int *delay)
}
if (delay)
*delay = d;
return n;
}
#endif
void
fb_image_init()
{
#if defined(USE_GTK2)
g_type_init();
#endif
}
int
@@ -50,11 +91,19 @@ get_image_size(char *filename, int *w, int *h)
GdkPixbufAnimation *animation;
if (filename == NULL)
return 1;
#if defined(USE_GTK2)
animation = gdk_pixbuf_animation_new_from_file(filename, NULL);
#else
animation = gdk_pixbuf_animation_new_from_file(filename);
#endif
if (animation == NULL)
return 1;
get_animation_size(animation, w, h, NULL);
#if defined(USE_GTK2)
g_object_unref(G_OBJECT(animation));
#else
gdk_pixbuf_animation_unref(animation);
#endif
return 0;
}
@@ -62,19 +111,25 @@ FB_IMAGE **
fb_image_load(char *filename, int w, int h, int max_anim)
{
GdkPixbufAnimation *animation;
#if defined(USE_GTK2)
GdkPixbufAnimationIter *iter;
#else
GList *frames;
#endif
double ratio_w, ratio_h;
int n, i, j, fw, fh, frame_num, delay;
FB_IMAGE **fb_frame = NULL, *tmp_image = NULL;
if (filename == NULL)
return NULL;
#if defined(USE_GTK2)
animation = gdk_pixbuf_animation_new_from_file(filename, NULL);
#else
animation = gdk_pixbuf_animation_new_from_file(filename);
#endif
if (animation == NULL)
return NULL;
frames = gdk_pixbuf_animation_get_frames(animation);
get_animation_size(animation, &fw, &fh, &delay);
frame_num = n = gdk_pixbuf_animation_get_num_frames(animation);
frame_num = n = get_animation_size(animation, &fw, &fh, &delay);
if (delay <= 0)
max_anim = -1;
if (max_anim < 0) {
@@ -108,6 +163,46 @@ fb_image_load(char *filename, int w, int h, int max_anim)
fb_image_fill(tmp_image, bg_r, bg_g, bg_b);
}
#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;
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);
width = gdk_pixbuf_get_width(org_pixbuf);
height = gdk_pixbuf_get_height(org_pixbuf);
if (width == fw && height == fh) {
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);
fb_frame[i]->delay = gdk_pixbuf_animation_iter_get_delay_time(iter);
fb_image_copy(fb_frame[i], tmp_image);
draw(fb_frame[i], !i, 0, 0, width, height, pixbuf);
fb_image_copy(tmp_image, fb_frame[0]); /* ??? default */
if (org_pixbuf != pixbuf)
g_object_unref(G_OBJECT(pixbuf));
gdk_pixbuf_animation_iter_advance(iter, NULL);
}
#else
frames = gdk_pixbuf_animation_get_frames(animation);
for (j = 0; j < n; j++) {
GdkPixbufFrame *frame;
GdkPixbuf *org_pixbuf, *pixbuf;
@@ -157,10 +252,15 @@ fb_image_load(char *filename, int w, int h, int max_anim)
if (org_pixbuf != pixbuf)
gdk_pixbuf_finalize(pixbuf);
}
#endif
END:
if (tmp_image)
fb_image_free(tmp_image);
#if defined(USE_GTK2)
g_object_unref(G_OBJECT(animation));
#else
gdk_pixbuf_animation_unref(animation);
#endif
return fb_frame;
}
static void