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eeshow/: selection of 2nd history entry (for comparisons, WIP)

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This commit is contained in:
Werner Almesberger 2016-08-07 07:51:56 -03:00
parent 15deee6955
commit c2c58f6892
3 changed files with 117 additions and 29 deletions
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58
eeshow/gui-over.c
View File

@ -69,13 +69,29 @@ struct overlay {
#define DENSE_SKIP 5
#define DENSE_WIDTH 1
#define BG_STANDARD { 0.8, 0.9, 1.0, 0.8 }
#define FG_STANDARD { 0.0, 0.0, 0.0, 1.0 }
#define FRAME_STANDARD { 0.5, 0.5, 1.0, 0.7 }
#define BG_STANDARD { 0.8, 0.9, 1.0, 0.8 }
#define FG_STANDARD { 0.0, 0.0, 0.0, 1.0 }
#define FRAME_STANDARD { 0.5, 0.5, 1.0, 0.7 }
#define BG_SELECTED BG_STANDARD
#define FG_SELECTED FG_STANDARD
#define FRAME_SELECTED { 0.0, 0.0, 1.0, 0.8 }
#define BG_SELECTED BG_STANDARD
#define FG_SELECTED FG_STANDARD
#define FRAME_SELECTED { 0.0, 0.0, 1.0, 0.8 }
#define BG_DIFF_NEW BG_STANDARD
#define FG_DIFF_NEW { 0.0, 0.6, 0.0, 1.0 }
#define FRAME_DIFF_NEW FRAME_STANDARD
#define BG_DIFF_NEW_SELECTED BG_DIFF_NEW
#define FG_DIFF_NEW_SELECTED FG_DIFF_NEW
#define FRAME_DIFF_NEW_SELECTED FRAME_SELECTED
#define BG_DIFF_OLD BG_STANDARD
#define FG_DIFF_OLD { 0.8, 0.0, 0.0, 1.0 }
#define FRAME_DIFF_OLD FRAME_STANDARD
#define BG_DIFF_OLD_SELECTED BG_DIFF_OLD
#define FG_DIFF_OLD_SELECTED FG_DIFF_OLD
#define FRAME_DIFF_OLD_SELECTED FRAME_SELECTED
#define BOX_ATTRS(style) \
@ -92,22 +108,42 @@ struct overlay {
.fg = FG_##style, \
.frame = FRAME_##style
#define STANDARD COLOR_ATTRS(STANDARD)
#define SELECTED COLOR_ATTRS(SELECTED)
#define STANDARD COLOR_ATTRS(STANDARD)
#define SELECTED COLOR_ATTRS(SELECTED)
#define DIFF_NEW COLOR_ATTRS(DIFF_NEW)
#define DIFF_NEW_SELECTED COLOR_ATTRS(DIFF_NEW_SELECTED)
#define DIFF_OLD COLOR_ATTRS(DIFF_OLD)
#define DIFF_OLD_SELECTED COLOR_ATTRS(DIFF_OLD_SELECTED)
struct overlay_style overlay_style_default = {
.font = "Helvetica 10",
.font = NORMAL_FONT,
NORMAL,
STANDARD,
}, overlay_style_dense = {
.font = "Helvetiva 10",
.font = NORMAL_FONT,
DENSE,
STANDARD,
}, overlay_style_dense_selected = {
.font = "Helvetica Bold 10",
.font = BOLD_FONT,
DENSE,
SELECTED,
}, overlay_style_diff_new = {
.font = NORMAL_FONT,
NORMAL,
DIFF_NEW,
}, overlay_style_diff_old = {
.font = NORMAL_FONT,
NORMAL,
DIFF_OLD,
}, overlay_style_dense_diff_new = {
.font = BOLD_FONT,
DENSE,
DIFF_NEW_SELECTED,
}, overlay_style_dense_diff_old = {
.font = BOLD_FONT,
DENSE,
DIFF_OLD_SELECTED,
};

4
eeshow/gui-over.h
View File

@ -39,6 +39,10 @@ struct overlay;
extern struct overlay_style overlay_style_default;
extern struct overlay_style overlay_style_dense;
extern struct overlay_style overlay_style_dense_selected;
extern struct overlay_style overlay_style_diff_new;
extern struct overlay_style overlay_style_diff_old;
extern struct overlay_style overlay_style_dense_diff_new;
extern struct overlay_style overlay_style_dense_diff_old;
struct overlay *overlay_draw(struct overlay *over, cairo_t *cr, int *x, int *y);
void overlay_draw_all(struct overlay *overlays, cairo_t *cr, int x, int y);

84
eeshow/gui.c
View File

@ -84,6 +84,7 @@ struct gui_ctx {
struct gui_sheet *curr_sheet;
/* current sheet */
struct gui_hist *curr_hist;
struct gui_hist *last_hist;
};
@ -251,13 +252,18 @@ static bool go_up_sheet(struct gui_ctx *ctx);
static struct overlay_style style_dense;
static struct overlay_style style_dense_selected;
static struct overlay_style style_dense_diff_new;
static struct overlay_style style_dense_diff_old;
static void setup_styles(void)
{
style_dense = overlay_style_dense;
style_dense_selected = overlay_style_dense_selected;
style_dense.wmax = style_dense_selected.wmax = 400;
style_dense_diff_new = overlay_style_diff_new;
style_dense_diff_old = overlay_style_diff_old;
style_dense.wmax = style_dense_selected.wmax =
style_dense_diff_new.wmax = style_dense_diff_old.wmax = 400;
}
@ -318,18 +324,39 @@ static bool hover_history(void *user, bool on)
}
static void do_sheet_overlays(struct gui_ctx *ctx);
static void go_to_history(struct gui_hist *h)
{
struct gui_ctx *ctx = h->ctx;
struct gui_sheet *sheet;
if (h == ctx->curr_hist) {
ctx->last_hist = NULL;
do_sheet_overlays(ctx);
} else {
/*
* Look up sheet BEFORE changing history (we need various
* items from ctx for this).
*
* Set sheet AFTER changing history.
*/
sheet = find_corresponding_sheet(ctx, h->sheets);
ctx->last_hist = ctx->curr_hist;
ctx->curr_hist = h;
go_to_sheet(ctx, sheet);
}
}
static void click_history(void *user)
{
struct gui_hist *h = user;
struct gui_ctx *ctx = h->ctx;
if (h->sheets && h != ctx->curr_hist) {
struct gui_sheet *sheet;
sheet = find_corresponding_sheet(ctx, h->sheets);
ctx->curr_hist = h;
go_to_sheet(ctx, sheet);
}
if (h->sheets)
go_to_history(h);
hide_history(ctx);
}
@ -344,8 +371,10 @@ static void show_history(struct gui_ctx *ctx)
hover_history, click_history, h);
hover_history(h, 0);
overlay_style(h->history_over,
h == ctx->curr_hist ? &style_dense_selected :
&style_dense);
h == ctx->curr_hist ?
ctx->last_hist ?
&style_dense_diff_new : &style_dense_selected :
h == ctx->last_hist ? &style_dense_diff_old : &style_dense);
}
redraw(ctx);
}
@ -393,27 +422,45 @@ static bool show_history_details(void *user, bool on)
}
static void go_to_sheet(struct gui_ctx *ctx, struct gui_sheet *sheet)
static void do_sheet_overlays(struct gui_ctx *ctx)
{
struct overlay *over;
if (!sheet->rendered) {
render_sheet(sheet);
mark_aois(ctx, sheet);
}
ctx->curr_sheet = sheet;
overlay_remove_all(&ctx->sheet_overlays);
if (ctx->curr_hist) {
ctx->curr_hist->sheet_over = overlay_add(&ctx->sheet_overlays,
&ctx->aois, show_history_details, show_history_cb,
ctx->curr_hist);
overlay_style(ctx->curr_hist->sheet_over,
&overlay_style_default);
show_history_details(ctx->curr_hist, 0);
}
if (sheet->sch->title) {
if (ctx->last_hist) {
ctx->last_hist->sheet_over = overlay_add(&ctx->sheet_overlays,
&ctx->aois, show_history_details, show_history_cb,
ctx->last_hist);
overlay_style(ctx->curr_hist->sheet_over,
&overlay_style_diff_new);
overlay_style(ctx->last_hist->sheet_over,
&overlay_style_diff_old);
show_history_details(ctx->last_hist, 0);
}
if (ctx->curr_sheet->sch->title) {
over = overlay_add(&ctx->sheet_overlays, &ctx->aois,
NULL, close_subsheet, ctx);
overlay_text(over, "<b>%s</b>", sheet->sch->title);
overlay_text(over, "<b>%s</b>", ctx->curr_sheet->sch->title);
}
}
static void go_to_sheet(struct gui_ctx *ctx, struct gui_sheet *sheet)
{
if (!sheet->rendered) {
render_sheet(sheet);
mark_aois(ctx, sheet);
}
ctx->curr_sheet = sheet;
do_sheet_overlays(ctx);
zoom_to_extents(ctx);
}
@ -802,6 +849,7 @@ int gui(unsigned n_args, char **args, bool recurse)
.sheet_overlays = NULL,
.hist_overlays = NULL,
.aois = NULL,
.last_hist = NULL,
};
get_revisions(&ctx, n_args, args, recurse);