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| author | Přemysl Janouch <p.janouch@gmail.com> | 2013-05-19 01:02:19 +0200 |
|---|---|---|
| committer | Přemysl Janouch <p.janouch@gmail.com> | 2013-05-19 01:07:08 +0200 |
| commit | 110f2523d37658081761c08714fffc421144e6f4 (patch) | |
| tree | 9f6d28eba2878f8cbde39c2f6c44f0217d4505cb /src | |
| parent | caac68a3ed74501f97c5d67bd5e6280542c87cfe (diff) | |
| download | tdv-110f2523d37658081761c08714fffc421144e6f4.tar.gz tdv-110f2523d37658081761c08714fffc421144e6f4.tar.xz tdv-110f2523d37658081761c08714fffc421144e6f4.zip | |
Fix window resizing
Diffstat (limited to 'src')
| -rw-r--r-- | src/sdtui.c | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/src/sdtui.c b/src/sdtui.c index cf1c315..9ac7e71 100644 --- a/src/sdtui.c +++ b/src/sdtui.c @@ -272,8 +272,7 @@ app_reload_view (Application *self) if (self->entries->len != 0) g_ptr_array_remove_range (self->entries, 0, self->entries->len); - self->selected = 0; - gint remains = LINES - 1; + gint remains = LINES - 1 + self->top_offset; StardictIterator *iterator = stardict_iterator_new (self->dict, self->top_position); while (remains > 0 && stardict_iterator_is_valid (iterator)) @@ -533,7 +532,7 @@ append_entry (Application *self, guint32 position) /** Counts the number of definitions available for seeing. */ static guint -count_view_items (Application *self) +app_count_view_items (Application *self) { guint i, n_definitions = 0; for (i = 0; i < self->entries->len; i++) @@ -549,7 +548,7 @@ static gboolean app_scroll_up (Application *self, guint n) { gboolean success = TRUE; - guint n_definitions = count_view_items (self); + guint n_definitions = app_count_view_items (self); while (n--) { if (self->top_offset > 0) @@ -590,7 +589,7 @@ static gboolean app_scroll_down (Application *self, guint n) { gboolean success = TRUE; - guint n_definitions = count_view_items (self); + guint n_definitions = app_count_view_items (self); while (n--) { if (self->entries->len == 0) @@ -712,6 +711,7 @@ app_search_for_entry (Application *self) self->top_position = stardict_iterator_get_offset (iterator); self->top_offset = 0; + self->selected = 0; g_object_unref (iterator); app_reload_view (self); @@ -764,11 +764,22 @@ app_process_nonchar_code (Application *self, CursesEvent *event) switch (event->code) { case KEY_RESIZE: - // TODO adapt to the new window size, COLS, LINES - // mind the position of the selection cursor + { 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 (self->selected >= n_visible) + { + app_scroll_down (self, self->selected - n_visible + 1); + self->selected = n_visible - 1; + } + app_redraw (self); break; + } case KEY_MOUSE: if (!(event->mouse.bstate & BUTTON1_PRESSED)) break; @@ -785,7 +796,7 @@ app_process_nonchar_code (Application *self, CursesEvent *event) } } else if (event->mouse.y <= (int) - (count_view_items (self) - self->top_offset)) + (app_count_view_items (self) - self->top_offset)) { self->selected = event->mouse.y - 1; app_redraw_view (self); @@ -805,7 +816,7 @@ app_process_nonchar_code (Application *self, CursesEvent *event) break; case KEY_DOWN: if ((gint) self->selected < LINES - 2 && - self->selected < count_view_items (self) - self->top_offset - 1) + self->selected < app_count_view_items (self) - self->top_offset - 1) { self->selected++; app_redraw_view (self); |