From d93a25459cdefba940f254b4c5f54fd7d9cdaf11 Mon Sep 17 00:00:00 2001 From: Doug Zongker Date: Thu, 8 Oct 2009 16:32:58 -0700 Subject: simplify construction of the recovery progress bar Instead of six separate images for the left end, right end, and tiled center portion of the full and empty progress bars, just use two images: a full bar and an empty bar. Draw the left side of the full bar and the right side of the empty one, moving the boundary rightward to "fill" the bar. This makes recovery trivially smaller, and allows fancier images to be used as progress bars. Support paletted PNG images as resources. --- ui.c | 34 +++++++++++----------------------- 1 file changed, 11 insertions(+), 23 deletions(-) (limited to 'ui.c') diff --git a/ui.c b/ui.c index 51df1fa9f..fdc09911b 100644 --- a/ui.c +++ b/ui.c @@ -38,13 +38,11 @@ #define PROGRESSBAR_INDETERMINATE_STATES 6 #define PROGRESSBAR_INDETERMINATE_FPS 15 -enum { LEFT_SIDE, CENTER_TILE, RIGHT_SIDE, NUM_SIDES }; - static pthread_mutex_t gUpdateMutex = PTHREAD_MUTEX_INITIALIZER; static gr_surface gBackgroundIcon[NUM_BACKGROUND_ICONS]; static gr_surface gProgressBarIndeterminate[PROGRESSBAR_INDETERMINATE_STATES]; -static gr_surface gProgressBarEmpty[NUM_SIDES]; -static gr_surface gProgressBarFill[NUM_SIDES]; +static gr_surface gProgressBarEmpty; +static gr_surface gProgressBarFill; static const struct { gr_surface* surface; const char *name; } BITMAPS[] = { { &gBackgroundIcon[BACKGROUND_ICON_INSTALLING], "icon_installing" }, @@ -59,12 +57,8 @@ static const struct { gr_surface* surface; const char *name; } BITMAPS[] = { { &gProgressBarIndeterminate[3], "indeterminate4" }, { &gProgressBarIndeterminate[4], "indeterminate5" }, { &gProgressBarIndeterminate[5], "indeterminate6" }, - { &gProgressBarEmpty[LEFT_SIDE], "progress_bar_empty_left_round" }, - { &gProgressBarEmpty[CENTER_TILE], "progress_bar_empty" }, - { &gProgressBarEmpty[RIGHT_SIDE], "progress_bar_empty_right_round" }, - { &gProgressBarFill[LEFT_SIDE], "progress_bar_left_round" }, - { &gProgressBarFill[CENTER_TILE], "progress_bar_fill" }, - { &gProgressBarFill[RIGHT_SIDE], "progress_bar_right_round" }, + { &gProgressBarEmpty, "progress_empty" }, + { &gProgressBarFill, "progress_fill" }, { NULL, NULL }, }; @@ -123,8 +117,8 @@ static void draw_progress_locked() if (gProgressBarType == PROGRESSBAR_TYPE_NONE) return; int iconHeight = gr_get_height(gBackgroundIcon[BACKGROUND_ICON_INSTALLING]); - int width = gr_get_width(gProgressBarIndeterminate[0]); - int height = gr_get_height(gProgressBarIndeterminate[0]); + int width = gr_get_width(gProgressBarEmpty); + int height = gr_get_height(gProgressBarEmpty); int dx = (gr_fb_width() - width)/2; int dy = (3*gr_fb_height() + iconHeight - 2*height)/4; @@ -137,18 +131,12 @@ static void draw_progress_locked() float progress = gProgressScopeStart + gProgress * gProgressScopeSize; int pos = (int) (progress * width); - gr_surface s = (pos ? gProgressBarFill : gProgressBarEmpty)[LEFT_SIDE]; - gr_blit(s, 0, 0, gr_get_width(s), gr_get_height(s), dx, dy); - - int x = gr_get_width(s); - while (x + (int) gr_get_width(gProgressBarEmpty[RIGHT_SIDE]) < width) { - s = (pos > x ? gProgressBarFill : gProgressBarEmpty)[CENTER_TILE]; - gr_blit(s, 0, 0, gr_get_width(s), gr_get_height(s), dx + x, dy); - x += gr_get_width(s); + if (pos > 0) { + gr_blit(gProgressBarFill, 0, 0, pos, height, dx, dy); + } + if (pos < width-1) { + gr_blit(gProgressBarEmpty, pos, 0, width-pos, height, dx+pos, dy); } - - s = (pos > x ? gProgressBarFill : gProgressBarEmpty)[RIGHT_SIDE]; - gr_blit(s, 0, 0, gr_get_width(s), gr_get_height(s), dx + x, dy); } if (gProgressBarType == PROGRESSBAR_TYPE_INDETERMINATE) { -- cgit v1.2.3