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Add a near-useless bar on top with bookname

This commit is contained in:
Přemysl Eric Janouch 2015-02-24 23:42:15 +01:00
parent 9f8af6c27b
commit f4b29a980c
1 changed files with 32 additions and 22 deletions
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54
src/sdtui.c
View File

@ -48,6 +48,8 @@
#define CTRL_KEY(x) ((x) - 'A' + 1)
#define TOP_BAR_CUTOFF 2 //!< How many lines are reserved on top
// --- Utilities ---------------------------------------------------------------
static size_t
@ -192,7 +194,7 @@ app_reload_view (Application *self)
if (self->entries->len != 0)
g_ptr_array_remove_range (self->entries, 0, self->entries->len);
gint remains = LINES - 1 + self->top_offset;
gint remains = LINES - TOP_BAR_CUTOFF + self->top_offset;
StardictIterator *iterator =
stardict_iterator_new (self->dict, self->top_position);
while (remains > 0 && stardict_iterator_is_valid (iterator))
@ -414,9 +416,15 @@ app_add_utf8_string (Application *self, const gchar *str, int attrs, int n)
static void
app_redraw_top (Application *self)
{
mvwhline (stdscr, 0, 0, A_UNDERLINE, COLS);
mvwhline (stdscr, 0, 0, A_REVERSE, COLS);
attrset (A_REVERSE);
gsize indent = app_add_utf8_string (self, PROJECT_NAME " ", A_BOLD, -1);
app_add_utf8_string (self, stardict_info_get_book_name
(stardict_dict_get_info (self->dict)), 0, COLS - indent);
mvwhline (stdscr, 1, 0, A_UNDERLINE, COLS);
attrset (A_UNDERLINE);
gsize indent = app_add_utf8_string (self, self->search_label, 0, -1);
indent = app_add_utf8_string (self, self->search_label, 0, -1);
gchar *input_utf8 = g_ucs4_to_utf8
((gunichar *) self->input->data, -1, NULL, NULL, NULL);
@ -433,7 +441,7 @@ app_redraw_top (Application *self)
// This may be inconsistent with the output of app_add_utf8_string()
offset += unichar_width (g_array_index (self->input, gunichar, i));
move (0, indent + offset);
move (1, indent + offset);
refresh ();
}
@ -453,26 +461,26 @@ app_get_left_column_width (Application *self)
static void
app_show_message (Application *self, const gchar *lines[], gsize len)
{
gint top = (LINES - 1 - len) / 2;
gint top = (LINES - TOP_BAR_CUTOFF - len) / 2;
gint i;
for (i = 0; i < top; i++)
{
move (1 + i, 0);
move (TOP_BAR_CUTOFF + i, 0);
clrtoeol ();
}
attrset (0);
while (len-- && i < LINES - 1)
while (len-- && i < LINES - TOP_BAR_CUTOFF)
{
move (1 + i, 0);
move (TOP_BAR_CUTOFF + i, 0);
clrtoeol ();
gint x = (COLS - g_utf8_strlen (*lines, -1)) / 2;
if (x < 0)
x = 0;
move (1 + i, x);
move (TOP_BAR_CUTOFF + i, x);
app_add_utf8_string (self, *lines, 0, COLS - x);
lines++;
@ -509,7 +517,7 @@ app_redraw_view (Application *self)
return;
}
move (1, 0);
move (TOP_BAR_CUTOFF, 0);
guint i, k = self->top_offset, shown = 0;
for (i = 0; i < self->entries->len; i++)
@ -528,7 +536,7 @@ app_redraw_view (Application *self)
app_add_utf8_string (self,
ve->definitions[k], 0, COLS - left_width - 1);
if ((gint) ++shown == LINES - 1)
if ((gint) ++shown == LINES - TOP_BAR_CUTOFF)
goto done;
}
@ -613,7 +621,7 @@ app_scroll_up (Application *self, guint n)
ViewEntry *last_entry =
g_ptr_array_index (self->entries, self->entries->len - 1);
if ((gint) (n_definitions - self->top_offset
- last_entry->definitions_length) >= LINES - 1)
- last_entry->definitions_length) >= LINES - TOP_BAR_CUTOFF)
{
n_definitions -= last_entry->definitions_length;
g_ptr_array_remove_index_fast
@ -650,7 +658,7 @@ app_scroll_down (Application *self, guint n)
self->top_offset = 0;
}
if ((gint) (n_definitions - self->top_offset) < LINES - 1)
if ((gint) (n_definitions - self->top_offset) < LINES - TOP_BAR_CUTOFF)
{
ViewEntry *ve = append_entry (self,
self->top_position + self->entries->len);
@ -718,10 +726,10 @@ app_one_entry_down (Application *self)
break;
}
if (first > LINES - 2)
if (first > LINES - TOP_BAR_CUTOFF - 1)
{
self->selected = LINES - 2;
app_scroll_down (self, first - (LINES - 2));
self->selected = LINES - TOP_BAR_CUTOFF - 1;
app_scroll_down (self, first - (LINES - TOP_BAR_CUTOFF - 1));
}
else
{
@ -775,8 +783,8 @@ app_process_resize (Application *self)
app_reload_view (self);
guint n_visible = app_count_view_items (self) - self->top_offset;
if ((gint) n_visible > LINES - 1)
n_visible = LINES - 1;
if ((gint) n_visible > LINES - TOP_BAR_CUTOFF)
n_visible = LINES - TOP_BAR_CUTOFF;
if (self->selected >= n_visible)
{
@ -866,7 +874,7 @@ app_process_user_action (Application *self, UserAction action)
RESTORE_CURSOR
return TRUE;
case USER_ACTION_GOTO_DEFINITION_NEXT:
if ((gint) self->selected < LINES - 2 &&
if ((gint) self->selected < LINES - TOP_BAR_CUTOFF - 1 &&
self->selected < app_count_view_items (self) - self->top_offset - 1)
{
self->selected++;
@ -887,12 +895,12 @@ app_process_user_action (Application *self, UserAction action)
return TRUE;
case USER_ACTION_GOTO_PAGE_PREVIOUS:
app_scroll_up (self, LINES - 1);
app_scroll_up (self, LINES - TOP_BAR_CUTOFF);
// FIXME: selection
RESTORE_CURSOR
return TRUE;
case USER_ACTION_GOTO_PAGE_NEXT:
app_scroll_down (self, LINES - 1);
app_scroll_down (self, LINES - TOP_BAR_CUTOFF);
// FIXME: selection
RESTORE_CURSOR
return TRUE;
@ -1132,6 +1140,8 @@ app_process_left_mouse_click (Application *self, int line, int column)
{
SAVE_CURSOR
if (line == 0)
; // At the moment there's nothing useful for us to do
else if (line == 1)
{
gsize label_len = g_utf8_strlen (self->search_label, -1);
gint pos = column - label_len;
@ -1144,7 +1154,7 @@ app_process_left_mouse_click (Application *self, int line, int column)
}
else if (line <= (int) (app_count_view_items (self) - self->top_offset))
{
self->selected = line - 1;
self->selected = line - TOP_BAR_CUTOFF;
app_redraw_view (self);
RESTORE_CURSOR
}