Imlib_Image scale_icon(Imlib_Image original, int icon_size)
{
Imlib_Image icon_scaled;
if (original) {
imlib_context_set_image (original);
icon_scaled = imlib_create_cropped_scaled_image(0, 0, imlib_image_get_width(), imlib_image_get_height(), icon_size, icon_size);
imlib_context_set_image (icon_scaled);
imlib_image_set_has_alpha(1);
DATA32* data = imlib_image_get_data();
adjust_asb(data, icon_size, icon_size, launcher_alpha, (float)launcher_saturation/100, (float)launcher_brightness/100);
imlib_image_put_back_data(data);
} else {
icon_scaled = imlib_create_image(icon_size, icon_size);
imlib_context_set_image (icon_scaled);
imlib_context_set_color(255, 255, 255, 255);
imlib_image_fill_rectangle(0, 0, icon_size, icon_size);
}
return icon_scaled;
}
void get_icon (Task *tsk)
{
Panel *panel = tsk->area.panel;
if (!panel->g_task.icon) return;
size_t i;
Imlib_Image img = NULL;
XWMHints *hints = 0;
gulong *data = 0;
int k;
for (k=0; k<TASK_STATE_COUNT; ++k) {
if (tsk->icon[k]) {
imlib_context_set_image(tsk->icon[k]);
imlib_free_image();
tsk->icon[k] = 0;
}
}
data = server_get_property (tsk->win, server.atom._NET_WM_ICON, XA_CARDINAL, (int*)&i);
if (data) {
// get ARGB icon
int w, h;
gulong *tmp_data;
tmp_data = get_best_icon (data, get_icon_count (data, i), i, &w, &h, panel->g_task.icon_size1);
#ifdef __x86_64__
DATA32 icon_data[w * h];
size_t length = w * h;
for (i = 0; i < length; ++i)
icon_data[i] = tmp_data[i];
img = imlib_create_image_using_copied_data (w, h, icon_data);
#else
img = imlib_create_image_using_data (w, h, (DATA32*)tmp_data);
#endif
}
else {
// get Pixmap icon
hints = XGetWMHints(server.dsp, tsk->win);
if (hints) {
if (hints->flags & IconPixmapHint && hints->icon_pixmap != 0) {
// get width, height and depth for the pixmap
Window root;
int icon_x, icon_y;
uint32_t border_width, bpp;
uint32_t w, h;
//printf(" get pixmap\n");
XGetGeometry(server.dsp, hints->icon_pixmap, &root, &icon_x, &icon_y, &w, &h, &border_width, &bpp);
imlib_context_set_drawable(hints->icon_pixmap);
img = imlib_create_image_from_drawable(hints->icon_mask, 0, 0, w, h, 0);
}
}
}
if (img == NULL) {
imlib_context_set_image(default_icon);
img = imlib_clone_image();
}
// transform icons
imlib_context_set_image(img);
imlib_image_set_has_alpha(1);
int w, h;
w = imlib_image_get_width();
h = imlib_image_get_height();
Imlib_Image orig_image = imlib_create_cropped_scaled_image(0, 0, w, h, panel->g_task.icon_size1, panel->g_task.icon_size1);
imlib_free_image();
imlib_context_set_image(orig_image);
tsk->icon_width = imlib_image_get_width();
tsk->icon_height = imlib_image_get_height();
for (k=0; k<TASK_STATE_COUNT; ++k) {
imlib_context_set_image(orig_image);
tsk->icon[k] = imlib_clone_image();
imlib_context_set_image(tsk->icon[k]);
DATA32 *data32;
if (panel->g_task.alpha[k] != 100 || panel->g_task.saturation[k] != 0 || panel->g_task.brightness[k] != 0) {
data32 = imlib_image_get_data();
adjust_asb(data32, tsk->icon_width, tsk->icon_height, panel->g_task.alpha[k], (float)panel->g_task.saturation[k]/100, (float)panel->g_task.brightness[k]/100);
imlib_image_put_back_data(data32);
}
}
imlib_context_set_image(orig_image);
imlib_free_image();
if (hints)
XFree(hints);
if (data)
XFree (data);
GPtrArray* task_group = task_get_tasks(tsk->win);
if (task_group) {
for (i=0; i<task_group->len; ++i) {
Task* tsk2 = g_ptr_array_index(task_group, i);
tsk2->icon_width = tsk->icon_width;
tsk2->icon_height = tsk->icon_height;
int k;
for (k=0; k<TASK_STATE_COUNT; ++k)
tsk2->icon[k] = tsk->icon[k];
set_task_redraw(tsk2);
}
}
}
void systray_render_icon_composited(void *t)
{
// we end up in this function only in real transparency mode or if systray_task_asb != 100 0 0
// we made also sure, that we always have a 32 bit visual, i.e. we can safely create 32 bit pixmaps here
TrayWindow *traywin = t;
if (systray_profile)
fprintf(stderr,
"[%f] %s:%d win = %lu (%s)\n",
profiling_get_time(),
__FUNCTION__,
__LINE__,
traywin->win,
traywin->name);
// wine tray icons update whenever mouse is over them, so we limit the updates to 50 ms
struct timespec now;
clock_gettime(CLOCK_MONOTONIC, &now);
struct timespec earliest_render = add_msec_to_timespec(traywin->time_last_render, min_refresh_period);
if (compare_timespecs(&earliest_render, &now) > 0) {
traywin->num_fast_renders++;
if (traywin->num_fast_renders > max_fast_refreshes) {
traywin->render_timeout =
add_timeout(min_refresh_period, 0, systray_render_icon_composited, traywin, &traywin->render_timeout);
if (systray_profile)
fprintf(stderr,
YELLOW "[%f] %s:%d win = %lu (%s) delaying rendering" RESET "\n",
profiling_get_time(),
__FUNCTION__,
__LINE__,
traywin->win,
traywin->name);
return;
}
} else {
traywin->time_last_render.tv_sec = now.tv_sec;
traywin->time_last_render.tv_nsec = now.tv_nsec;
traywin->num_fast_renders = 0;
}
if (traywin->width == 0 || traywin->height == 0) {
// reschedule rendering since the geometry information has not yet been processed (can happen on slow cpu)
traywin->render_timeout =
add_timeout(min_refresh_period, 0, systray_render_icon_composited, traywin, &traywin->render_timeout);
if (systray_profile)
fprintf(stderr,
YELLOW "[%f] %s:%d win = %lu (%s) delaying rendering" RESET "\n",
profiling_get_time(),
__FUNCTION__,
__LINE__,
traywin->win,
traywin->name);
return;
}
if (traywin->render_timeout) {
stop_timeout(traywin->render_timeout);
traywin->render_timeout = NULL;
}
// good systray icons support 32 bit depth, but some icons are still 24 bit.
// We create a heuristic mask for these icons, i.e. we get the rgb value in the top left corner, and
// mask out all pixel with the same rgb value
// Very ugly hack, but somehow imlib2 is not able to get the image from the traywindow itself,
// so we first render the tray window onto a pixmap, and then we tell imlib2 to use this pixmap as
// drawable. If someone knows why it does not work with the traywindow itself, please tell me ;)
Pixmap tmp_pmap = XCreatePixmap(server.display, traywin->win, traywin->width, traywin->height, 32);
if (!tmp_pmap) {
goto on_systray_error;
}
XRenderPictFormat *f;
if (traywin->depth == 24) {
f = XRenderFindStandardFormat(server.display, PictStandardRGB24);
} else if (traywin->depth == 32) {
f = XRenderFindStandardFormat(server.display, PictStandardARGB32);
} else {
fprintf(stderr, RED "Strange tray icon found with depth: %d" RESET "\n", traywin->depth);
XFreePixmap(server.display, tmp_pmap);
return;
}
XRenderPictFormat *f32 = XRenderFindVisualFormat(server.display, server.visual32);
if (!f || !f32) {
XFreePixmap(server.display, tmp_pmap);
goto on_systray_error;
}
XSync(server.display, False);
error = FALSE;
XErrorHandler old = XSetErrorHandler(window_error_handler);
// if (server.real_transparency)
// Picture pict_image = XRenderCreatePicture(server.display, traywin->parent, f, 0, 0);
// reverted Rev 407 because here it's breaking alls icon with systray + xcompmgr
Picture pict_image = XRenderCreatePicture(server.display, traywin->win, f, 0, 0);
if (!pict_image) {
XFreePixmap(server.display, tmp_pmap);
XSetErrorHandler(old);
goto on_error;
}
Picture pict_drawable =
XRenderCreatePicture(server.display, tmp_pmap, XRenderFindVisualFormat(server.display, server.visual32), 0, 0);
if (!pict_drawable) {
XRenderFreePicture(server.display, pict_image);
XFreePixmap(server.display, tmp_pmap);
XSetErrorHandler(old);
goto on_error;
}
XRenderComposite(server.display,
PictOpSrc,
pict_image,
None,
pict_drawable,
0,
0,
0,
0,
0,
0,
traywin->width,
traywin->height);
XRenderFreePicture(server.display, pict_image);
XRenderFreePicture(server.display, pict_drawable);
// end of the ugly hack and we can continue as before
imlib_context_set_visual(server.visual32);
imlib_context_set_colormap(server.colormap32);
imlib_context_set_drawable(tmp_pmap);
Imlib_Image image = imlib_create_image_from_drawable(0, 0, 0, traywin->width, traywin->height, 1);
imlib_context_set_visual(server.visual);
imlib_context_set_colormap(server.colormap);
XFreePixmap(server.display, tmp_pmap);
if (!image) {
imlib_context_set_visual(server.visual);
imlib_context_set_colormap(server.colormap);
XSetErrorHandler(old);
goto on_error;
} else {
if (traywin->image) {
imlib_context_set_image(traywin->image);
imlib_free_image_and_decache();
}
traywin->image = image;
}
imlib_context_set_image(traywin->image);
// if (traywin->depth == 24)
// imlib_save_image("/home/thil77/test.jpg");
imlib_image_set_has_alpha(1);
DATA32 *data = imlib_image_get_data();
if (traywin->depth == 24) {
create_heuristic_mask(data, traywin->width, traywin->height);
}
if (systray.alpha != 100 || systray.brightness != 0 || systray.saturation != 0)
adjust_asb(data,
traywin->width,
traywin->height,
systray.alpha,
(float)systray.saturation / 100,
(float)systray.brightness / 100);
imlib_image_put_back_data(data);
systray_render_icon_from_image(traywin);
if (traywin->damage)
XDamageSubtract(server.display, traywin->damage, None, None);
XSync(server.display, False);
XSetErrorHandler(old);
if (error)
goto on_error;
panel_refresh = TRUE;
if (systray_profile)
fprintf(stderr,
"[%f] %s:%d win = %lu (%s)\n",
profiling_get_time(),
__FUNCTION__,
__LINE__,
traywin->win,
traywin->name);
return;
on_error:
fprintf(stderr,
RED "systray %d: rendering error for icon %lu (%s) pid %d" RESET "\n",
__LINE__,
traywin->win,
traywin->name,
traywin->pid);
return;
on_systray_error:
fprintf(stderr,
RED "systray %d: rendering error for icon %lu (%s) pid %d. "
"Disabling compositing and restarting systray..." RESET "\n",
__LINE__,
traywin->win,
traywin->name,
traywin->pid);
systray_composited = 0;
stop_net();
start_net();
return;
}
