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eeshow/gui.c: show glabel pop-up on glabel

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This commit is contained in:
Werner Almesberger 2016-08-10 23:47:08 -03:00
parent 0fdce017fb
commit cfa25b4b4c
1 changed files with 50 additions and 2 deletions
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52
eeshow/gui.c
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@ -99,6 +99,8 @@ struct gui_ctx {
struct overlay *sheet_overlays; struct overlay *sheet_overlays;
struct overlay *hist_overlays; struct overlay *hist_overlays;
struct overlay *pop_overlays; /* pop-up dialogs */
int pop_x, pop_y;
struct aoi *aois; /* areas of interest; in canvas coord */ struct aoi *aois; /* areas of interest; in canvas coord */
struct gui_sheet delta_a; struct gui_sheet delta_a;
@ -200,6 +202,7 @@ static gboolean on_draw_event(GtkWidget *widget, cairo_t *cr,
SHEET_OVERLAYS_X, SHEET_OVERLAYS_Y); SHEET_OVERLAYS_X, SHEET_OVERLAYS_Y);
overlay_draw_all(ctx->hist_overlays, cr, overlay_draw_all(ctx->hist_overlays, cr,
VCS_OVERLAYS_X, VCS_OVERLAYS_Y); VCS_OVERLAYS_X, VCS_OVERLAYS_Y);
overlay_draw_all(ctx->pop_overlays, cr, ctx->pop_x, ctx->pop_y);
return FALSE; return FALSE;
} }
@ -278,6 +281,17 @@ static void canvas_coord(const struct gui_ctx *ctx,
} }
static void eeschema_coord(const struct gui_ctx *ctx,
int x, int y, int *rx, int *ry)
{
GtkAllocation alloc;
gtk_widget_get_allocation(ctx->da, &alloc);
*rx = ((x - ctx->x) >> ctx->zoom) + alloc.width / 2;
*ry = ((y - ctx->y) >> ctx->zoom) + alloc.height / 2;
}
/* ----- Panning ----------------------------------------------------------- */ /* ----- Panning ----------------------------------------------------------- */
@ -911,21 +925,52 @@ static void select_subsheet(void *user)
struct glabel_aoi_ctx { struct glabel_aoi_ctx {
const struct gui_sheet *sheet; const struct gui_sheet *sheet;
const struct sch_obj *obj; const struct sch_obj *obj;
struct dwg_bbox bbox;
struct overlay *over; struct overlay *over;
}; };
/* small offset to hide rounding errors */
#define CHEAT 1
static bool hover_glabel(void *user, bool on) static bool hover_glabel(void *user, bool on)
{ {
struct glabel_aoi_ctx *aoi_ctx = user; struct glabel_aoi_ctx *aoi_ctx = user;
struct gui_ctx *ctx = aoi_ctx->sheet->ctx; struct gui_ctx *ctx = aoi_ctx->sheet->ctx;
const struct gui_sheet *curr_sheet = ctx->curr_sheet;
const struct dwg_bbox *bbox = &aoi_ctx->bbox;
if (on) { if (on) {
aoi_ctx->over = overlay_add(&ctx->sheet_overlays, NULL,// aois GtkAllocation alloc;
struct overlay_style style = overlay_style_default;
int sx, sy, ex, ey, mx, my;
aoi_ctx->over = overlay_add(&ctx->pop_overlays, NULL,// aois
NULL, NULL, NULL); NULL, NULL, NULL);
overlay_text_raw(aoi_ctx->over, aoi_ctx->obj->u.text.s); overlay_text_raw(aoi_ctx->over, aoi_ctx->obj->u.text.s);
style.radius = 0;
style.bg = RGBA(1.0, 0.8, 0.4, 0.8);
style.frame = RGBA(0.6, 0.0, 0.2, 0.8);
overlay_style(aoi_ctx->over, &style);
eeschema_coord(ctx,
bbox->x - curr_sheet->xmin, bbox->y - curr_sheet->ymin,
&sx, &sy);
eeschema_coord(ctx, bbox->x + bbox->w - curr_sheet->xmin,
bbox->y + bbox->h - curr_sheet->ymin, &ex, &ey);
gtk_widget_get_allocation(ctx->da, &alloc);
mx = (sx + ex) / 2;
my = (sy + ey) / 2;
ctx->pop_x = mx < alloc.width / 2 ?
sx - CHEAT : -(alloc.width - ex) + CHEAT;
ctx->pop_y = my < alloc.height / 2 ?
sy - CHEAT : -(alloc.height - ey) + CHEAT;
} else { } else {
overlay_remove(&ctx->sheet_overlays, aoi_ctx->over); overlay_remove(&ctx->pop_overlays, aoi_ctx->over);
} }
redraw(ctx); redraw(ctx);
return 1; return 1;
@ -960,6 +1005,7 @@ static void add_glabel_aoi(struct gui_sheet *sheet, const struct sch_obj *obj)
{ {
const struct dwg_bbox *bbox = &obj->u.text.bbox; const struct dwg_bbox *bbox = &obj->u.text.bbox;
struct glabel_aoi_ctx *aoi_ctx = alloc_type(struct glabel_aoi_ctx); struct glabel_aoi_ctx *aoi_ctx = alloc_type(struct glabel_aoi_ctx);
struct aoi cfg = { struct aoi cfg = {
.x = bbox->x, .x = bbox->x,
.y = bbox->y, .y = bbox->y,
@ -971,6 +1017,7 @@ static void add_glabel_aoi(struct gui_sheet *sheet, const struct sch_obj *obj)
aoi_ctx->sheet = sheet; aoi_ctx->sheet = sheet;
aoi_ctx->obj = obj; aoi_ctx->obj = obj;
aoi_ctx->bbox = *bbox;
aoi_add(&sheet->aois, &cfg); aoi_add(&sheet->aois, &cfg);
} }
@ -1198,6 +1245,7 @@ int gui(unsigned n_args, char **args, bool recurse, int limit)
.showing_history= 0, .showing_history= 0,
.sheet_overlays = NULL, .sheet_overlays = NULL,
.hist_overlays = NULL, .hist_overlays = NULL,
.pop_overlays = NULL,
.aois = NULL, .aois = NULL,
.old_hist = NULL, .old_hist = NULL,
}; };