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Use semantic enum entry names for pref indices

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[Commit message added by SGT: this makes it easier to allocate indices
in the config_item array, and keep them in sync between get_prefs and
set_prefs for each game.]
This commit is contained in:
Hauke Rehr
2025-02-11 07:36:33 +01:00
committed by Simon Tatham
parent 5edcabb967
commit dc2407ed0c
19 changed files with 323 additions and 211 deletions
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47
untangle.c
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@ -69,6 +69,13 @@ enum {
NCOLOURS
};
enum {
PREF_SNAP_TO_GRID,
PREF_SHOW_CROSSED_EDGES,
PREF_VERTEX_STYLE,
N_PREF_ITEMS
};
typedef struct point {
/*
* Points are stored using rational coordinates, with the same
@ -1193,36 +1200,36 @@ static config_item *get_prefs(game_ui *ui)
{
config_item *cfg;
cfg = snewn(4, config_item);
cfg = snewn(N_PREF_ITEMS+1, config_item);
cfg[0].name = "Snap points to a grid";
cfg[0].kw = "snap-to-grid";
cfg[0].type = C_BOOLEAN;
cfg[0].u.boolean.bval = ui->snap_to_grid;
cfg[PREF_SNAP_TO_GRID].name = "Snap points to a grid";
cfg[PREF_SNAP_TO_GRID].kw = "snap-to-grid";
cfg[PREF_SNAP_TO_GRID].type = C_BOOLEAN;
cfg[PREF_SNAP_TO_GRID].u.boolean.bval = ui->snap_to_grid;
cfg[1].name = "Show edges that cross another edge";
cfg[1].kw = "show-crossed-edges";
cfg[1].type = C_BOOLEAN;
cfg[1].u.boolean.bval = ui->show_crossed_edges;
cfg[PREF_SHOW_CROSSED_EDGES].name = "Show edges that cross another edge";
cfg[PREF_SHOW_CROSSED_EDGES].kw = "show-crossed-edges";
cfg[PREF_SHOW_CROSSED_EDGES].type = C_BOOLEAN;
cfg[PREF_SHOW_CROSSED_EDGES].u.boolean.bval = ui->show_crossed_edges;
cfg[2].name = "Display style for vertices";
cfg[2].kw = "vertex-style";
cfg[2].type = C_CHOICES;
cfg[2].u.choices.choicenames = ":Circles:Numbers";
cfg[2].u.choices.choicekws = ":circle:number";
cfg[2].u.choices.selected = ui->vertex_numbers;
cfg[PREF_VERTEX_STYLE].name = "Display style for vertices";
cfg[PREF_VERTEX_STYLE].kw = "vertex-style";
cfg[PREF_VERTEX_STYLE].type = C_CHOICES;
cfg[PREF_VERTEX_STYLE].u.choices.choicenames = ":Circles:Numbers";
cfg[PREF_VERTEX_STYLE].u.choices.choicekws = ":circle:number";
cfg[PREF_VERTEX_STYLE].u.choices.selected = ui->vertex_numbers;
cfg[3].name = NULL;
cfg[3].type = C_END;
cfg[N_PREF_ITEMS].name = NULL;
cfg[N_PREF_ITEMS].type = C_END;
return cfg;
}
static void set_prefs(game_ui *ui, const config_item *cfg)
{
ui->snap_to_grid = cfg[0].u.boolean.bval;
ui->show_crossed_edges = cfg[1].u.boolean.bval;
ui->vertex_numbers = cfg[2].u.choices.selected;
ui->snap_to_grid = cfg[PREF_SNAP_TO_GRID].u.boolean.bval;
ui->show_crossed_edges = cfg[PREF_SHOW_CROSSED_EDGES].u.boolean.bval;
ui->vertex_numbers = cfg[PREF_VERTEX_STYLE].u.choices.selected;
}
static void free_ui(game_ui *ui)