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Diffstat (limited to 'apps/plugins/imageviewer/imageviewer.c')
-rw-r--r--apps/plugins/imageviewer/imageviewer.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/apps/plugins/imageviewer/imageviewer.c b/apps/plugins/imageviewer/imageviewer.c
index 37c5838d73..4b1a982438 100644
--- a/apps/plugins/imageviewer/imageviewer.c
+++ b/apps/plugins/imageviewer/imageviewer.c
@@ -509,6 +509,13 @@ static void pan_view_up(struct image_info *info)
509 the bottom */ 509 the bottom */
510static void pan_view_down(struct image_info *info) 510static void pan_view_down(struct image_info *info)
511{ 511{
512 static fb_data *lcd_fb = NULL;
513 if (!lcd_fb)
514 {
515 struct viewport *vp_main = *(rb->screens[SCREEN_MAIN]->current_viewport);
516 lcd_fb = vp_main->buffer->fb_ptr;
517 }
518
512 int move; 519 int move;
513 520
514 move = MIN(VSCROLL, info->height - info->y - LCD_HEIGHT); 521 move = MIN(VSCROLL, info->height - info->y - LCD_HEIGHT);
@@ -526,7 +533,7 @@ static void pan_view_down(struct image_info *info)
526 */ 533 */
527 move++, info->y--; 534 move++, info->y--;
528 rb->memcpy(rgb_linebuf, 535 rb->memcpy(rgb_linebuf,
529 *rb->lcd_framebuffer + (LCD_HEIGHT - move)*LCD_WIDTH, 536 lcd_fb + (LCD_HEIGHT - move)*LCD_WIDTH,
530 LCD_WIDTH*sizeof (fb_data)); 537 LCD_WIDTH*sizeof (fb_data));
531 } 538 }
532#endif 539#endif
@@ -539,7 +546,7 @@ static void pan_view_down(struct image_info *info)
539 && settings.jpeg_dither_mode == DITHER_DIFFUSION) 546 && settings.jpeg_dither_mode == DITHER_DIFFUSION)
540 { 547 {
541 /* Cover the first row drawn with previous image data. */ 548 /* Cover the first row drawn with previous image data. */
542 rb->memcpy(*rb->lcd_framebuffer + (LCD_HEIGHT - move)*LCD_WIDTH, 549 rb->memcpy(lcd_fb + (LCD_HEIGHT - move)*LCD_WIDTH,
543 rgb_linebuf, LCD_WIDTH*sizeof (fb_data)); 550 rgb_linebuf, LCD_WIDTH*sizeof (fb_data));
544 info->y++; 551 info->y++;
545 } 552 }