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-rw-r--r--src/sdtui.c113
1 files changed, 60 insertions, 53 deletions
diff --git a/src/sdtui.c b/src/sdtui.c
index 3e74eeb..b2e7066 100644
--- a/src/sdtui.c
+++ b/src/sdtui.c
@@ -242,8 +242,9 @@ struct application
struct attrs attrs[ATTRIBUTE_COUNT];
};
-/// Shortcut to retrieve named terminal attributes
+/// Shortcuts to retrieve named terminal attributes
#define APP_ATTR(name) self->attrs[ATTRIBUTE_ ## name].attrs
+#define APP_ATTR_IF(b, name1, name2) ((b) ? APP_ATTR (name1) : APP_ATTR (name2))
/// Returns if the Unicode character is representable in the current locale.
static gboolean
@@ -846,12 +847,15 @@ struct row_buffer
int total_width; ///< Total width of all characters
};
-static void
-row_buffer_init (RowBuffer *self, Application *app)
+static RowBuffer
+row_buffer_make (Application *app)
{
- self->app = app;
- self->chars = g_array_new (FALSE, TRUE, sizeof (RowChar));
- self->total_width = 0;
+ return (RowBuffer)
+ {
+ .app = app,
+ .chars = g_array_new (FALSE, TRUE, sizeof (RowChar)),
+ .total_width = 0,
+ };
}
#define row_buffer_free(self) g_array_unref ((self)->chars)
@@ -861,6 +865,9 @@ static void
row_buffer_append_length (RowBuffer *self,
const gchar *text, glong length, chtype attrs)
{
+ if (length == 0)
+ return;
+
glong ucs4_len;
gunichar *ucs4 = g_utf8_to_ucs4_fast (text, length, &ucs4_len);
for (glong i = 0; i < ucs4_len; i++)
@@ -1015,21 +1022,20 @@ row_buffer_finish (RowBuffer *self, int width, chtype attrs)
static void
app_redraw_top (Application *self)
{
- RowBuffer buf;
- row_buffer_init (&buf, self);
+ RowBuffer buf = row_buffer_make (self);
row_buffer_append (&buf, APP_TITLE, APP_ATTR (HEADER) | A_BOLD);
for (guint i = 0; i < self->dictionaries->len; i++)
{
Dictionary *dict = &g_array_index (self->dictionaries, Dictionary, i);
row_buffer_append (&buf, dict->name,
- (self->dictionaries->len > 1 && self->dict == dict->dict)
- ? APP_ATTR (ACTIVE) : APP_ATTR (HEADER));
+ APP_ATTR_IF (self->dictionaries->len > 1
+ && self->dict == dict->dict, ACTIVE, HEADER));
}
move (0, 0);
row_buffer_finish (&buf, COLS, APP_ATTR (HEADER));
- row_buffer_init (&buf, self);
+ buf = row_buffer_make (self);
row_buffer_append (&buf, self->search_label, APP_ATTR (SEARCH));
gsize indent = buf.total_width;
@@ -1088,8 +1094,7 @@ app_show_message (Application *self, const gchar *lines[], gsize len)
if (x < 0)
x = 0;
- RowBuffer buf;
- row_buffer_init (&buf, self);
+ RowBuffer buf = row_buffer_make (self);
row_buffer_append (&buf, *lines, 0);
move (TOP_BAR_CUTOFF + i, x);
row_buffer_finish (&buf, -1, 0);
@@ -1118,6 +1123,28 @@ app_show_help (Application *self)
app_show_message (self, lines, G_N_ELEMENTS (lines));
}
+static void
+app_draw_word (Application *self,
+ ViewEntry *ve, size_t common_prefix, int width, chtype attrs)
+{
+ RowBuffer buf = row_buffer_make (self);
+ row_buffer_append_length (&buf, ve->word, common_prefix, attrs | A_BOLD);
+ row_buffer_append (&buf, ve->word + common_prefix, attrs);
+ row_buffer_finish (&buf, width, attrs);
+}
+
+static void
+app_draw_definition (Application *self,
+ ViewEntry *ve, guint index, int width, chtype attrs)
+{
+ RowBuffer buf = row_buffer_make (self);
+ row_buffer_append (&buf, " ", attrs);
+ row_buffer_append_with_formatting (&buf,
+ g_ptr_array_index (ve->definitions, index),
+ g_ptr_array_index (ve->formatting, index), attrs);
+ row_buffer_finish (&buf, width, attrs);
+}
+
/// Redraw the dictionary view.
static void
app_redraw_view (Application *self)
@@ -1131,56 +1158,37 @@ app_redraw_view (Application *self)
move (TOP_BAR_CUTOFF, 0);
clrtobot ();
- // TODO: clean this stuff up a bit, it's all rather ugly
- gchar *input_utf8 = g_ucs4_to_utf8
- ((gunichar *) self->input->data, -1, NULL, NULL, NULL);
gint left_width = app_get_left_column_width (self);
+ gchar *input_utf8 = g_ucs4_to_utf8 ((gunichar *) self->input->data, -1,
+ NULL, NULL, NULL);
- guint i, k = self->top_offset, shown = 0;
+ guint i, offset = self->top_offset, shown = 0;
for (i = 0; i < self->entries->len; i++)
{
ViewEntry *ve = g_ptr_array_index (self->entries, i);
- for (; k < ve->definitions->len; k++)
+ size_t common_prefix = 0;
+ if (self->hl_prefix)
{
- chtype attrs = ((self->top_position + i) & 1)
- ? APP_ATTR (ODD) : APP_ATTR (EVEN);
-
- if (shown == self->selected)
- row_buffer_merge_attributes (&attrs, self->focused
- ? APP_ATTR (SELECTION) : APP_ATTR (DEFOCUSED));
-
- gboolean last = k + 1 == ve->definitions->len;
- if (last && self->underline_last)
+ common_prefix = stardict_longest_common_collation_prefix
+ (self->dict, ve->word, input_utf8);
+ }
+ chtype ve_attrs = APP_ATTR_IF ((self->top_position + i) & 1, ODD, EVEN);
+ for (; offset < ve->definitions->len; offset++)
+ {
+ chtype attrs = ve_attrs;
+ if ((offset + 1 == ve->definitions->len) && self->underline_last)
attrs |= A_UNDERLINE;
+ if (shown == self->selected)
+ row_buffer_merge_attributes (&attrs,
+ APP_ATTR_IF (self->focused, SELECTION, DEFOCUSED));
- RowBuffer buf;
- row_buffer_init (&buf, self);
-
- size_t common = 0;
- if (self->hl_prefix)
- {
- common = stardict_longest_common_collation_prefix
- (self->dict, ve->word, input_utf8);
-
- gchar *prefix = g_strndup (ve->word, common);
- row_buffer_append (&buf, prefix, attrs | A_BOLD);
- g_free (prefix);
- }
- row_buffer_append (&buf, ve->word + common, attrs);
- row_buffer_finish (&buf, left_width, attrs);
-
- row_buffer_init (&buf, self);
- row_buffer_append (&buf, " ", attrs);
- row_buffer_append_with_formatting (&buf,
- g_ptr_array_index (ve->definitions, k),
- g_ptr_array_index (ve->formatting, k), attrs);
- row_buffer_finish (&buf, COLS - left_width, attrs);
-
+ app_draw_word (self, ve, common_prefix, left_width, attrs);
+ app_draw_definition (self, ve, offset, COLS - left_width, attrs);
if ((gint) ++shown == LINES - TOP_BAR_CUTOFF)
goto done;
}
- k = 0;
+ offset = 0;
}
done:
@@ -2410,8 +2418,7 @@ log_handler_curses (Application *self, const gchar *message)
in_processing = TRUE;
SAVE_CURSOR
- RowBuffer buf;
- row_buffer_init (&buf, self);
+ RowBuffer buf = row_buffer_make (self);
row_buffer_append (&buf, message, A_REVERSE);
move (0, 0);
row_buffer_finish (&buf, COLS, A_REVERSE);
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-07 14:41:26 +0000