takino
/
termite
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

implement toggling visual mode

This commit is contained in:
Daniel Micay 2012-07-05 02:56:28 -04:00
parent f8c8c748f0
commit 6e6a255c7e
2 changed files with 34 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
README.rst
View File

@ -34,6 +34,7 @@ TEXT SELECTION MODE
-------------------
* ``escape``: deactivate selection mode
* ``v``: visual mode
TODO
====

40
termite.c
View File

@ -22,9 +22,15 @@ typedef enum overlay_mode {
OVERLAY_COMPLETION
} overlay_mode;
typedef enum select_mode {
SELECT_OFF = 0,
SELECT_ON,
SELECT_VISUAL
} select_mode;
typedef struct select_info {
AtkText *text;
bool mode;
select_mode mode;
int begin;
int end;
} select_info;
@ -70,17 +76,25 @@ void window_title_cb(VteTerminal *vte, GtkWindow *window) {
gtk_window_set_title(window, t ? t : "termite");
}
static void update_selection(VteTerminal *vte, select_info *select) {
int n_selections = atk_text_get_n_selections(select->text);
static void remove_selection(AtkText *text) {
int n_selections = atk_text_get_n_selections(text);
if (n_selections) {
if (n_selections == 1) {
atk_text_remove_selection(select->text, 0);
atk_text_remove_selection(text, 0);
} else {
g_printerr("more than one selection!");
exit(EXIT_FAILURE);
}
}
}
static void update_selection(VteTerminal *vte, select_info *select) {
if (select->mode == SELECT_ON) {
return; // not in visual mode
}
remove_selection(select->text);
atk_text_add_selection(select->text,
MIN(select->begin, select->end),
@ -90,10 +104,19 @@ static void update_selection(VteTerminal *vte, select_info *select) {
}
static void start_selection(select_info *select) {
select->mode = true;
select->mode = SELECT_ON;
select->begin = select->end = atk_text_get_caret_offset(select->text);
}
static void toggle_visual(select_info *select) {
if (select->mode == SELECT_VISUAL) {
select->mode = SELECT_ON;
remove_selection(select->text);
} else {
select->mode = SELECT_VISUAL;
}
}
gboolean key_press_cb(VteTerminal *vte, GdkEventKey *event, search_panel_info *info) {
const guint modifiers = event->state & gtk_accelerator_get_default_mod_mask();
gboolean dynamic_title = FALSE, urgent_on_bell = FALSE, clickable_url = FALSE;
@ -107,8 +130,11 @@ gboolean key_press_cb(VteTerminal *vte, GdkEventKey *event, search_panel_info *i
info->select.end++;
update_selection(vte, &info->select);
break;
case GDK_KEY_v:
toggle_visual(&info->select);
break;
case GDK_KEY_Escape:
info->select.mode = false;
info->select.mode = SELECT_OFF;
break;
}
return TRUE;
@ -612,7 +638,7 @@ int main(int argc, char **argv) {
gtk_container_add(GTK_CONTAINER(overlay), vte);
gtk_container_add(GTK_CONTAINER(window), overlay);
select_info select = {ATK_TEXT(vte_terminal_accessible_new(VTE_TERMINAL(vte))), false, 0, 0};
select_info select = {ATK_TEXT(vte_terminal_accessible_new(VTE_TERMINAL(vte))), SELECT_OFF, 0, 0};
search_panel_info info = {vte, entry, alignment, OVERLAY_HIDDEN, select};
g_signal_connect(window, "destroy", G_CALLBACK(gtk_main_quit), NULL);