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Patch #1377894 by Stephan Wezel - less image flickering in WPS

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8217 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Linus Nielsen Feltzing 2005-12-11 00:48:26 +00:00
parent 790b365595
commit 4b32ec718d
1 changed files with 22 additions and 18 deletions
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40
apps/gui/gwps-common.c
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@ -1195,24 +1195,32 @@ void gui_wps_format(struct wps_data *data)
#ifdef HAVE_LCD_BITMAP
/* Display images */
static void wps_display_images(struct gui_wps *gwps)
static void wps_draw_image(struct gui_wps *gwps, int n)
{
struct screen *display = gwps->display;
struct wps_data *data = gwps->data;
if(data->img[n].always_display)
display->set_drawmode(DRMODE_FG);
else
display->set_drawmode(DRMODE_SOLID);
display->mono_bitmap(data->img[n].ptr, data->img[n].x,
data->img[n].y, data->img[n].w,
data->img[n].h);
display->update_rect(data->img[n].x, data->img[n].y,
data->img[n].w, data->img[n].h);
}
static void wps_display_images(struct gui_wps *gwps, bool always)
{
if(!gwps || !gwps->data || !gwps->display) return;
int n;
struct wps_data *data = gwps->data;
struct screen *display = gwps->display;
for (n = 0; n < MAX_IMAGES; n++) {
if (data->img[n].loaded && data->img[n].display) {
if(data->img[n].always_display)
display->set_drawmode(DRMODE_FG);
else
display->set_drawmode(DRMODE_SOLID);
display->mono_bitmap(data->img[n].ptr, data->img[n].x,
data->img[n].y, data->img[n].w,
data->img[n].h);
display->update_rect(data->img[n].x, data->img[n].y,
data->img[n].w, data->img[n].h);
if (data->img[n].loaded) {
if( (!always && data->img[n].display)
|| (always && data->img[n].always_display) )
wps_draw_image(gwps, n);
}
}
display->set_drawmode(DRMODE_SOLID);
@ -1645,6 +1653,7 @@ bool gui_wps_refresh(struct gui_wps *gwps, int ffwd_offset,
}
#ifdef HAVE_LCD_BITMAP
if (update_line) {
wps_display_images(gwps,false);
display->update_rect(0, i*h + offset, display->width, h);
}
#endif
@ -1652,11 +1661,7 @@ bool gui_wps_refresh(struct gui_wps *gwps, int ffwd_offset,
#ifdef HAVE_LCD_BITMAP
/* Display all images */
for (i = 0; i < MAX_IMAGES; i++) {
if(data->img[i].always_display)
data->img[i].display = data->img[i].always_display;
}
wps_display_images(gwps);
wps_display_images(gwps,true);
/* Now we know wether the peak meter is used.
So we can enable / disable the peak meter thread */
@ -2112,7 +2117,6 @@ bool gui_wps_display(void)
gui_wps_refresh(&gui_wps[i], 0, WPS_REFRESH_ALL);
#ifdef HAVE_LCD_BITMAP
wps_display_images(&gui_wps[i]);
gui_wps[i].display->update();
#endif
}