void t_draw_progressbar_16(struct usplash_theme *theme, int percentage) {
int w = (pixmap_throbber_back_16.width * percentage / 100);
usplash_put(theme->progressbar_x, theme->progressbar_y, &pixmap_throbber_back_16);
if (percentage == 0)
return;
if (percentage < 0)
usplash_put_part(theme->progressbar_x - w, theme->progressbar_y, pixmap_throbber_back_16.width + w,
pixmap_throbber_back_16.height, &pixmap_throbber_fore_16, -w, 0);
else
usplash_put_part(theme->progressbar_x, theme->progressbar_y, w, pixmap_throbber_back_16.height,
&pixmap_throbber_fore_16, 0, 0);
}
/********
* Animate the spinner
* helper function to aid in animation of spinner
*/
void spinner(struct usplash_theme* theme) {
current_step = current_step + 1;
int x0 = (spinner_part_width * current_step) - spinner_part_width;
int y0 = 0;
// if current step > number of images in the spinner, then reset to beginning (at end or circular spinner)
if(current_step >= spinner_num_steps) {
current_step = 0;
}
// call usplash_put_part for the small or large spinner image
usplash_put_part(spinner_x, spinner_y, spinner_part_width, spinner_height, &pixmap_xbmc_spinner, x0, y0);
}
void t_animate_step_16(struct usplash_theme* theme, int pulsating) {
static int pulsate_step = 0;
static int pulse_width = 28;
static int step_width = 2;
static int num_steps = 0;
int x1;
num_steps = (pixmap_throbber_fore.width - pulse_width)/2;
if (pulsating) {
t_draw_progressbar_16(theme, 0);
if(pulsate_step < num_steps/2+1)
x1 = 2 * step_width * pulsate_step;
else
x1 = pixmap_throbber_fore.width - pulse_width - 2 * step_width * (pulsate_step - num_steps/2+1);
usplash_put_part(theme->progressbar_x + x1, theme->progressbar_y, pulse_width,
pixmap_throbber_fore_16.height, &pixmap_throbber_fore_16, x1, 0);
pulsate_step = (pulsate_step + 1) % num_steps;
}
}
