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eeshow/gui.c (show_history): skip (compact) commits without changes

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This commit is contained in:
Werner Almesberger 2016-08-17 04:40:38 -03:00
parent 3674d4eb75
commit 6f79ecdc3f
1 changed files with 37 additions and 0 deletions
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37
eeshow/gui.c
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@ -562,6 +562,42 @@ static void drag_overlay(void *user, int dx, int dy)
}
static void ignore_click(void *user)
{
}
static struct gui_hist *skip_history(struct gui_ctx *ctx, struct gui_hist *h)
{
struct overlay_style style = overlay_style_dense;
unsigned n;
/* don't skip the first entry */
if (h == ctx->hist)
return h;
/* need at least two entries */
if (!h->identical || !h->next || !h->next->identical)
return h;
/* don't skip the last entry */
for (n = 0; h->next && h->identical; h = h->next)
n++;
h->over = overlay_add(&ctx->hist_overlays, &ctx->aois,
NULL, ignore_click, h);
overlay_draggable(h->over, drag_overlay);
overlay_text(h->over, "<small>%u commits without changes</small>", n);
style.width = 0;
style.pad = 0;
style.bg = RGBA(1.0, 1.0, 1.0, 0.8);
overlay_style(h->over, &style);
return h;
}
static void show_history(struct gui_ctx *ctx, enum selecting sel)
{
struct gui_hist *h = ctx->hist;
@ -571,6 +607,7 @@ static void show_history(struct gui_ctx *ctx, enum selecting sel)
ctx->selecting = sel;
overlay_remove_all(&ctx->hist_overlays);
for (h = ctx->hist; h; h = h->next) {
h = skip_history(ctx, h);
h->over = overlay_add(&ctx->hist_overlays, &ctx->aois,
hover_history, click_history, h);
overlay_draggable(h->over, drag_overlay);