mirror of
https://github.com/brl/mutter.git
synced 2024-11-23 16:40:41 -05:00
9c7afe0c5b
Timelines no longer work in terms of a frame rate and a number of frames but instead just have a duration in milliseconds. This better matches the working of the master clock where if any timelines are running it will redraw as fast as possible rather than limiting to the lowest rated timeline. Most applications will just create animations and expect them to finish in a certain amount of time without caring about how many frames are drawn. If a frame is going to be drawn it might as well update all of the animations to some fraction of the total animation rather than rounding to the nearest whole frame. The 'frame_num' parameter of the new-frame signal is now 'msecs' which is a number of milliseconds progressed along the timeline. Applications should use clutter_timeline_get_progress instead of the frame number. Markers can now only be attached at a time value. The position is stored in milliseconds rather than at a frame number. test-timeline-smoothness and test-timeline-dup-frames have been removed because they no longer make sense.
331 lines
9.1 KiB
C
331 lines
9.1 KiB
C
#include <config.h>
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <gmodule.h>
|
|
|
|
#if HAVE_CLUTTER_GLX
|
|
|
|
#include <clutter/clutter.h>
|
|
#include <clutter/x11/clutter-x11.h>
|
|
#include <clutter/x11/clutter-x11-texture-pixmap.h>
|
|
|
|
#include <clutter/glx/clutter-glx.h>
|
|
#include <clutter/glx/clutter-glx-texture-pixmap.h>
|
|
|
|
#include <X11/Xlib.h>
|
|
#include <X11/extensions/Xcomposite.h>
|
|
|
|
#define IMAGE "redhand.png"
|
|
|
|
# ifdef USE_GDKPIXBUF
|
|
# include <gdk-pixbuf/gdk-pixbuf.h>
|
|
|
|
static gboolean disable_x11 = FALSE;
|
|
static gboolean disable_glx = FALSE;
|
|
|
|
static GOptionEntry g_options[] =
|
|
{
|
|
{ "disable-x11",
|
|
0, 0,
|
|
G_OPTION_ARG_NONE,
|
|
&disable_x11,
|
|
"Disable redirection through X11 pixmap",
|
|
NULL },
|
|
{ "disable-glx",
|
|
0, 0,
|
|
G_OPTION_ARG_NONE,
|
|
&disable_glx,
|
|
"Disable redirection through GLX pixmap",
|
|
NULL },
|
|
|
|
{ NULL }
|
|
};
|
|
|
|
static gboolean
|
|
stage_key_release_cb (ClutterActor *actor,
|
|
ClutterEvent *event,
|
|
gpointer data)
|
|
{
|
|
switch (clutter_key_event_symbol (&event->key))
|
|
{
|
|
case CLUTTER_q:
|
|
case CLUTTER_Q:
|
|
clutter_main_quit ();
|
|
break;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
stage_button_press_cb (ClutterActor *actor,
|
|
ClutterEvent *event,
|
|
gpointer data)
|
|
{
|
|
Pixmap pxm = (Pixmap)data;
|
|
Display *dpy = clutter_x11_get_default_display ();
|
|
GC gc;
|
|
XGCValues gc_values = {0};
|
|
|
|
|
|
gc = XCreateGC (dpy,
|
|
pxm,
|
|
0,
|
|
&gc_values);
|
|
|
|
XDrawLine (dpy, pxm, gc, 0, 0, 100, 100);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
Pixmap
|
|
create_pixmap (guint *width, guint *height, guint *depth)
|
|
{
|
|
Display *dpy = clutter_x11_get_default_display ();
|
|
Pixmap pixmap;
|
|
GdkPixbuf *pixbuf;
|
|
GError *error = NULL;
|
|
XImage *image;
|
|
char *data, *d;
|
|
guchar *p, *line, *endofline, *end;
|
|
guint w, h, rowstride;
|
|
GC gc;
|
|
XGCValues gc_values = {0};
|
|
|
|
pixbuf = gdk_pixbuf_new_from_file (IMAGE, &error);
|
|
if (error)
|
|
g_error ("%s", error->message);
|
|
|
|
/* We assume that the image had an alpha channel */
|
|
g_assert (gdk_pixbuf_get_has_alpha (pixbuf));
|
|
|
|
w = gdk_pixbuf_get_width (pixbuf);
|
|
h = gdk_pixbuf_get_height (pixbuf);
|
|
rowstride = gdk_pixbuf_get_rowstride (pixbuf);
|
|
|
|
data = g_malloc (w * h * 4);
|
|
image = XCreateImage (dpy,
|
|
None,
|
|
32,
|
|
ZPixmap,
|
|
0,
|
|
data,
|
|
w, h,
|
|
8,
|
|
w * 4);
|
|
|
|
p = gdk_pixbuf_get_pixels (pixbuf);
|
|
d = data;
|
|
end = p + rowstride*h;
|
|
|
|
/* Convert from RGBA as contained in the pixmap to ARGB as used in X */
|
|
for (line = p; line < end ; line += rowstride)
|
|
{
|
|
p = line;
|
|
endofline = p + 4 * w;
|
|
|
|
for (p = line; p < endofline; p += 4, d+=4)
|
|
{
|
|
|
|
# define r ((guint32)(*(p)))
|
|
# define g ((guint32)(*(p+1)))
|
|
# define b ((guint32)(*(p+2)))
|
|
# define a ((guint32)(*(p+3)))
|
|
guint32 pixel =
|
|
((a << 24) & 0xFF000000 ) |
|
|
((r << 16) & 0x00FF0000 ) |
|
|
((g << 8) & 0x0000FF00) |
|
|
((b) & 0x000000FF );
|
|
|
|
*((guint32 *)d) = pixel;
|
|
|
|
}
|
|
# undef r
|
|
# undef g
|
|
# undef b
|
|
# undef a
|
|
|
|
}
|
|
|
|
g_object_unref (pixbuf);
|
|
|
|
pixmap = XCreatePixmap (dpy,
|
|
DefaultRootWindow (dpy),
|
|
w, h,
|
|
32);
|
|
|
|
gc = XCreateGC (dpy,
|
|
pixmap,
|
|
0,
|
|
&gc_values);
|
|
|
|
XPutImage (dpy,
|
|
pixmap,
|
|
gc,
|
|
image,
|
|
0, 0,
|
|
0, 0,
|
|
w, h);
|
|
|
|
XFreeGC (dpy, gc);
|
|
XDestroyImage (image);
|
|
|
|
if (width) *width = w;
|
|
if (height) *height = h;
|
|
if (depth) *depth = 32;
|
|
|
|
return pixmap;
|
|
}
|
|
# endif /* USE_GDKPIXBUF */
|
|
|
|
/* each time the timeline animating the label completes, swap the direction */
|
|
static void
|
|
timeline_completed (ClutterTimeline *timeline,
|
|
gpointer user_data)
|
|
{
|
|
clutter_timeline_set_direction (timeline,
|
|
!clutter_timeline_get_direction (timeline));
|
|
clutter_timeline_start (timeline);
|
|
}
|
|
|
|
G_MODULE_EXPORT int
|
|
test_pixmap_main (int argc, char **argv)
|
|
{
|
|
#ifdef USE_GDKPIXBUF
|
|
GOptionContext *context;
|
|
Display *xdpy;
|
|
int screen;
|
|
Window rootwin;
|
|
ClutterActor *group, *label, *stage, *tex;
|
|
Pixmap pixmap;
|
|
const ClutterColor gry = { 0x99, 0x99, 0x99, 0xFF };
|
|
Window win_remote;
|
|
guint w, h, d;
|
|
GC gc;
|
|
ClutterTimeline *timeline;
|
|
ClutterAlpha *alpha;
|
|
ClutterBehaviour *depth_behavior;
|
|
int i;
|
|
int row_height;
|
|
|
|
clutter_init (&argc, &argv);
|
|
|
|
xdpy = clutter_x11_get_default_display ();
|
|
XSynchronize (xdpy, True);
|
|
|
|
context = g_option_context_new (" - test-pixmap options");
|
|
g_option_context_add_main_entries (context, g_options, NULL);
|
|
g_option_context_parse (context, &argc, &argv, NULL);
|
|
|
|
pixmap = create_pixmap (&w, &h, &d);
|
|
|
|
screen = DefaultScreen(xdpy);
|
|
rootwin = RootWindow(xdpy, screen);
|
|
win_remote = XCreateSimpleWindow (xdpy, DefaultRootWindow(xdpy),
|
|
0, 0, 200, 200,
|
|
0,
|
|
WhitePixel(xdpy, screen),
|
|
WhitePixel(xdpy, screen));
|
|
|
|
XMapWindow (xdpy, win_remote);
|
|
|
|
stage = clutter_stage_get_default ();
|
|
clutter_actor_set_position (stage, 0, 150);
|
|
clutter_stage_set_color (CLUTTER_STAGE (stage), &gry);
|
|
|
|
timeline = clutter_timeline_new (5000);
|
|
g_signal_connect (timeline,
|
|
"completed", G_CALLBACK (timeline_completed),
|
|
NULL);
|
|
|
|
alpha = clutter_alpha_new_full (timeline, CLUTTER_LINEAR);
|
|
depth_behavior = clutter_behaviour_depth_new (alpha, -2500, 400);
|
|
|
|
group = clutter_group_new ();
|
|
clutter_container_add_actor (CLUTTER_CONTAINER (stage), group);
|
|
label = clutter_text_new_with_text ("fixed", "ClutterX11Texture (Window)");
|
|
clutter_container_add_actor (CLUTTER_CONTAINER (group), label);
|
|
tex = clutter_x11_texture_pixmap_new_with_window (win_remote);
|
|
clutter_container_add_actor (CLUTTER_CONTAINER (group), tex);
|
|
clutter_actor_set_position (tex, 0, 20);
|
|
clutter_x11_texture_pixmap_set_automatic (CLUTTER_X11_TEXTURE_PIXMAP (tex),
|
|
TRUE);
|
|
clutter_texture_set_filter_quality (CLUTTER_TEXTURE (tex),
|
|
CLUTTER_TEXTURE_QUALITY_HIGH);
|
|
clutter_actor_set_position (group, 0, 0);
|
|
clutter_behaviour_apply (depth_behavior, group);
|
|
|
|
#ifdef HAVE_CLUTTER_GLX
|
|
/* a window with glx */
|
|
if (!disable_glx)
|
|
{
|
|
group = clutter_group_new ();
|
|
clutter_container_add_actor (CLUTTER_CONTAINER (stage), group);
|
|
label = clutter_text_new_with_text ("fixed",
|
|
"ClutterGLXTexture (Window)");
|
|
clutter_container_add_actor (CLUTTER_CONTAINER (group), label);
|
|
tex = clutter_glx_texture_pixmap_new_with_window (win_remote);
|
|
clutter_container_add_actor (CLUTTER_CONTAINER (group), tex);
|
|
clutter_actor_set_position (tex, 0, 20);
|
|
clutter_x11_texture_pixmap_set_automatic (CLUTTER_X11_TEXTURE_PIXMAP (tex),
|
|
TRUE);
|
|
clutter_texture_set_filter_quality (CLUTTER_TEXTURE (tex),
|
|
CLUTTER_TEXTURE_QUALITY_HIGH);
|
|
clutter_actor_set_position (group,
|
|
clutter_actor_get_width (stage)
|
|
- clutter_actor_get_width (tex),
|
|
0);
|
|
clutter_behaviour_apply (depth_behavior, group);
|
|
|
|
if (!clutter_glx_texture_pixmap_using_extension (
|
|
CLUTTER_GLX_TEXTURE_PIXMAP (tex)))
|
|
g_print ("NOTE: Using fallback path, not GLX TFP!\n");
|
|
}
|
|
#endif /* HAVE_CLUTTER_GLX */
|
|
|
|
row_height = clutter_actor_get_height (group);
|
|
|
|
/* NB: We only draw on the window after being redirected, so we dont
|
|
* have to worry about handling expose events... */
|
|
gc = XCreateGC (xdpy, win_remote, 0, NULL);
|
|
XSetForeground (xdpy, gc, BlackPixel (xdpy, screen));
|
|
XSetLineAttributes(xdpy, gc, 5, LineSolid, CapButt, JoinMiter);
|
|
|
|
for (i = 0; i < 10; i++)
|
|
XDrawLine (xdpy, win_remote, gc, 0+i*20, 0, 10+i*20+i, 200);
|
|
|
|
|
|
group = clutter_group_new ();
|
|
clutter_container_add_actor (CLUTTER_CONTAINER (stage), group);
|
|
label = clutter_text_new_with_text ("fixed", "ClutterX11Texture (Pixmap)");
|
|
clutter_container_add_actor (CLUTTER_CONTAINER (group), label);
|
|
tex = clutter_x11_texture_pixmap_new_with_pixmap (pixmap);
|
|
clutter_container_add_actor (CLUTTER_CONTAINER (group), tex);
|
|
clutter_actor_set_position (tex, 0, 20);
|
|
clutter_texture_set_filter_quality (CLUTTER_TEXTURE (tex),
|
|
CLUTTER_TEXTURE_QUALITY_HIGH);
|
|
/* oddly, the actor's size is 0 until it is realized, even though
|
|
pixmap-height is set */
|
|
clutter_actor_set_position (group, 0, row_height);
|
|
clutter_behaviour_apply (depth_behavior, group);
|
|
|
|
|
|
g_signal_connect (stage, "key-release-event",
|
|
G_CALLBACK (stage_key_release_cb), (gpointer)pixmap);
|
|
g_signal_connect (stage, "button-press-event",
|
|
G_CALLBACK (stage_button_press_cb), (gpointer)pixmap);
|
|
|
|
clutter_actor_show (stage);
|
|
|
|
clutter_timeline_start (timeline);
|
|
|
|
clutter_main ();
|
|
# endif /* USE_GDKPIXBUF */
|
|
|
|
return EXIT_SUCCESS;
|
|
}
|
|
|
|
#else /* HAVE_CLUTTER_GLX */
|
|
int test_pixmap_main (int argc, char **argv) { return EXIT_SUCCESS; };
|
|
#endif /* HAVE_CLUTTER_GLX */
|