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add z prefixed 'window commands'

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* zz or zc for centering selection on window (replaces alt-c)
* zt and zb for placing the main selection on top/bottom
This commit is contained in:
Maxime Coste 2013-04-11 21:01:27 +02:00
parent fb87c7ac9f
commit 99bb24dd09
1 changed files with 25 additions and 2 deletions
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27
src/main.cc
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@ -148,6 +148,29 @@ void do_go(Context& context)
}); });
} }
void do_disp_cmd(Context& context)
{
context.input_handler().on_next_key([](const Key& key, Context& context) {
if (key.modifiers != Key::Modifiers::None or not context.has_window())
return;
Window& window = context.window();
switch (tolower(key.key))
{
case 'z':
case 'c':
context.window().center_selection();
break;
case 't':
context.window().display_selection_at(0);
break;
case 'b':
context.window().display_selection_at(window.dimensions().line-1);
break;
}
});
}
void do_replace_with_char(Context& context) void do_replace_with_char(Context& context)
{ {
context.input_handler().on_next_key([](const Key& key, Context& context) { context.input_handler().on_next_key([](const Key& key, Context& context) {
@ -722,6 +745,8 @@ std::unordered_map<Key, std::function<void (Context& context)>> keymap =
{ { Key::Modifiers::None, 'g' }, do_go<SelectMode::Replace> }, { { Key::Modifiers::None, 'g' }, do_go<SelectMode::Replace> },
{ { Key::Modifiers::None, 'G' }, do_go<SelectMode::Extend> }, { { Key::Modifiers::None, 'G' }, do_go<SelectMode::Extend> },
{ { Key::Modifiers::None, 'z' }, do_disp_cmd },
{ { Key::Modifiers::None, 'y' }, do_yank }, { { Key::Modifiers::None, 'y' }, do_yank },
{ { Key::Modifiers::None, 'Y' }, do_cat_yank }, { { Key::Modifiers::None, 'Y' }, do_cat_yank },
{ { Key::Modifiers::None, 'p' }, repeated(do_paste<InsertMode::Append>) }, { { Key::Modifiers::None, 'p' }, repeated(do_paste<InsertMode::Append>) },
@ -796,8 +821,6 @@ std::unordered_map<Key, std::function<void (Context& context)>> keymap =
{ { Key::Modifiers::None, '<' }, do_deindent }, { { Key::Modifiers::None, '<' }, do_deindent },
{ { Key::Modifiers::None, '>' }, do_indent }, { { Key::Modifiers::None, '>' }, do_indent },
{ { Key::Modifiers::Alt, 'c' }, [](Context& context) { if (context.has_window()) context.window().center_selection(); } },
{ { Key::Modifiers::None, Key::PageUp }, do_scroll<Key::PageUp> }, { { Key::Modifiers::None, Key::PageUp }, do_scroll<Key::PageUp> },
{ { Key::Modifiers::None, Key::PageDown }, do_scroll<Key::PageDown> }, { { Key::Modifiers::None, Key::PageDown }, do_scroll<Key::PageDown> },