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Cleanup key to codepoint conversion

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Fixes #378
Fixes #365
This commit is contained in:
Maxime Coste 2015-08-18 00:19:14 +01:00
parent 043ca99983
commit f2580a366d
4 changed files with 77 additions and 55 deletions
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42
src/input_handler.cc
View File

@ -194,8 +194,8 @@ public:
if (m_waiting_for_reg)
{
if (key.modifiers == Key::Modifiers::None)
m_params.reg = key.key;
if (auto cp = key.codepoint())
m_params.reg = *cp;
m_waiting_for_reg = false;
return;
}
@ -212,8 +212,9 @@ public:
if (context().has_ui())
context().ui().info_hide();
if (key.modifiers == Key::Modifiers::None and isdigit(key.key))
m_params.count = m_params.count * 10 + key.key - '0';
auto cp = key.codepoint();
if (cp and isdigit(*cp))
m_params.count = m_params.count * 10 + *cp - '0';
else if (key == Key::Backspace)
m_params.count /= 10;
else if (key == '\\')
@ -397,9 +398,9 @@ public:
to_next_word_end<Word>(m_cursor_pos, m_line);
else if (key == ctrlalt('e'))
to_next_word_end<WORD>(m_cursor_pos, m_line);
else if (key.modifiers == Key::Modifiers::None)
else if (auto cp = key.codepoint())
{
m_line = m_line.substr(0, m_cursor_pos) + codepoint_to_str(key.key)
m_line = m_line.substr(0, m_cursor_pos) + codepoint_to_str(*cp)
+ m_line.substr(m_cursor_pos);
++m_cursor_pos;
}
@ -646,11 +647,14 @@ public:
{
on_next_key_with_autoinfo(context(), KeymapMode::None,
[this](Key key, Context&) {
StringView reg = context().main_sel_register_value(String{key.key});
m_line_editor.insert(reg);
if (auto cp = key.codepoint())
{
StringView reg = context().main_sel_register_value(String{*cp});
m_line_editor.insert(reg);
display();
m_callback(m_line_editor.line(), PromptEvent::Change, context());
display();
m_callback(m_line_editor.line(), PromptEvent::Change, context());
}
}, "Enter register name", register_doc);
return;
}
@ -1013,21 +1017,17 @@ public:
}
selections.sort_and_merge_overlapping();
}
else if (key.modifiers == Key::Modifiers::None)
insert(key.key);
else if (auto cp = key.codepoint())
insert(*cp);
else if (key == ctrl('r'))
{
on_next_key_with_autoinfo(context(), KeymapMode::None,
[this](Key key, Context&) {
if (key.modifiers == Key::Modifiers::None)
insert(RegisterManager::instance()[key.key].values(context()));
if (auto cp = key.codepoint())
insert(RegisterManager::instance()[*cp].values(context()));
}, "Enter register name", register_doc);
update_completions = false;
}
else if (key == ctrl('m'))
insert('\n');
else if (key == ctrl('i'))
insert('\t');
else if (key == ctrl('n'))
{
last_insert().keys.pop_back();
@ -1044,11 +1044,11 @@ public:
{
on_next_key_with_autoinfo(context(), KeymapMode::None,
[this](Key key, Context&) {
if (key.key == 'f')
if (key == 'f')
m_completer.explicit_file_complete();
if (key.key == 'w')
if (key == 'w')
m_completer.explicit_word_complete();
if (key.key == 'l')
if (key == 'l')
m_completer.explicit_line_complete();
}, "Complete",
" Enter completion type:\n"

14
src/keys.cc
View File

@ -10,7 +10,7 @@
namespace Kakoune
{
Key canonicalize_ifn(Key key)
static Key canonicalize_ifn(Key key)
{
if (key.key > 0 and key.key < 27)
{
@ -21,6 +21,18 @@ Key canonicalize_ifn(Key key)
return key;
}
Optional<Codepoint> Key::codepoint() const
{
if (*this == ctrl('m'))
return '\n';
if (*this == ctrl('i'))
return '\t';
if (modifiers == Modifiers::None and key > 27 and
(key < 0xD800 or key > 0xDFFF)) // avoid surrogates
return key;
return {};
}
struct KeyAndName { const char* name; Codepoint key; };
static constexpr KeyAndName keynamemap[] = {
{ "ret", '\r' },

7
src/keys.hh
View File

@ -1,11 +1,12 @@
#ifndef keys_hh_INCLUDED
#define keys_hh_INCLUDED
#include "unicode.hh"
#include "coord.hh"
#include "flags.hh"
#include "hash.hh"
#include "optional.hh"
#include "unicode.hh"
#include "vector.hh"
#include "coord.hh"
namespace Kakoune
{
@ -75,6 +76,8 @@ struct Key
constexpr bool operator<(Key other) const { return val() < other.val(); }
constexpr CharCoord mouse_coord() const { return {(int)((key & 0xFFFF0000) >> 16), (int)(key & 0x0000FFFF)}; }
Optional<Codepoint> codepoint() const;
};
template<> struct WithBitOps<Key::Modifiers> : std::true_type {};

69
src/normal.cc
View File

@ -110,10 +110,11 @@ void goto_commands(Context& context, NormalParams params)
{
on_next_key_with_autoinfo(context, KeymapMode::Goto,
[](Key key, Context& context) {
if (key.modifiers != Key::Modifiers::None)
auto cp = key.codepoint();
if (not cp)
return;
auto& buffer = context.buffer();
switch (tolower(key.key))
switch (tolower(*cp))
{
case 'g':
case 'k':
@ -234,12 +235,13 @@ void view_commands(Context& context, NormalParams params)
{
on_next_key_with_autoinfo(context, KeymapMode::View,
[params](Key key, Context& context) {
if (key.modifiers != Key::Modifiers::None or not context.has_window())
auto cp = key.codepoint();
if (not cp or not context.has_window())
return;
LineCount cursor_line = context.selections().main().cursor().line;
Window& window = context.window();
switch (tolower(key.key))
switch (tolower(*cp))
{
case 'v':
case 'c':
@ -278,7 +280,8 @@ void replace_with_char(Context& context, NormalParams)
{
on_next_key_with_autoinfo(context, KeymapMode::None,
[](Key key, Context& context) {
if (not iswprint(key.key))
auto cp = key.codepoint();
if (not cp)
return;
ScopedEdition edition(context);
Buffer& buffer = context.buffer();
@ -287,7 +290,7 @@ void replace_with_char(Context& context, NormalParams)
for (auto& sel : selections)
{
CharCount count = char_length(buffer, sel);
strings.emplace_back(key.key, count);
strings.emplace_back(*cp, count);
}
selections.insert(strings, InsertMode::Replace);
}, "replace with char", "enter char to replace with\n");
@ -857,9 +860,9 @@ void select_object(Context& context, NormalParams params)
const int level = params.count <= 0 ? 0 : params.count - 1;
on_next_key_with_autoinfo(context, KeymapMode::Object,
[level](Key key, Context& context) {
if (key.modifiers != Key::Modifiers::None)
auto cp = key.codepoint();
if (not cp)
return;
const Codepoint c = key.key;
static constexpr struct
{
@ -876,11 +879,11 @@ void select_object(Context& context, NormalParams params)
};
for (auto& sel : selectors)
{
if (c == sel.key)
if (*cp == sel.key)
return select<mode>(context, std::bind(sel.func, _1, _2, flags));
}
if (c == 'u')
if (*cp == 'u')
{
return select<mode>(context, std::bind(select_argument, _1, _2, level, flags));
}
@ -900,8 +903,8 @@ void select_object(Context& context, NormalParams params)
};
for (auto& sur : surrounding_pairs)
{
if (sur.pair.opening == c or sur.pair.closing == c or
(sur.name != 0 and sur.name == c))
if (sur.pair.opening == *cp or sur.pair.closing == *cp or
(sur.name != 0 and sur.name == *cp))
return select<mode>(context, std::bind(select_surrounding, _1, _2,
sur.pair, level, flags));
}
@ -1026,10 +1029,13 @@ void select_to_next_char(Context& context, NormalParams params)
{
on_next_key_with_autoinfo(context, KeymapMode::None,
[params](Key key, Context& context) {
select<flags & SelectFlags::Extend ? SelectMode::Extend : SelectMode::Replace>(
context,
std::bind(flags & SelectFlags::Reverse ? select_to_reverse : select_to,
_1, _2, key.key, params.count, flags & SelectFlags::Inclusive));
constexpr auto new_flags = flags & SelectFlags::Extend ? SelectMode::Extend
: SelectMode::Replace;
if (auto cp = key.codepoint())
select<new_flags>(
context,
std::bind(flags & SelectFlags::Reverse ? select_to_reverse : select_to,
_1, _2, *cp, params.count, flags & SelectFlags::Inclusive));
}, "select to next char","enter char to select to");
}
@ -1045,8 +1051,9 @@ void start_or_end_macro_recording(Context& context, NormalParams)
else
on_next_key_with_autoinfo(context, KeymapMode::None,
[](Key key, Context& context) {
if (key.modifiers == Key::Modifiers::None and is_basic_alpha(key.key))
context.input_handler().start_recording(tolower(key.key));
auto cp = key.codepoint();
if (cp and is_basic_alpha(*cp))
context.input_handler().start_recording(tolower(*cp));
}, "record macro", "enter macro name ");
}
@ -1060,10 +1067,11 @@ void replay_macro(Context& context, NormalParams params)
{
on_next_key_with_autoinfo(context, KeymapMode::None,
[params](Key key, Context& context) mutable {
if (key.modifiers == Key::Modifiers::None and is_basic_alpha(key.key))
auto cp = key.codepoint();
if (cp and is_basic_alpha(*cp))
{
static bool running_macros[26] = {};
const char name = tolower(key.key);
const char name = tolower(*cp);
const size_t idx = (size_t)(name - 'a');
if (running_macros[idx])
throw runtime_error("recursive macros call detected");
@ -1255,18 +1263,18 @@ void save_selections(Context& context, NormalParams)
{
on_next_key_with_autoinfo(context, KeymapMode::None,
[](Key key, Context& context) {
if (key.modifiers != Key::Modifiers::None or key == Key::Escape)
auto cp = key.codepoint();
if (not cp or not is_basic_alpha(*cp))
return;
const char reg = key.key;
String desc = format("{}@{}%{}",
selection_list_to_string(context.selections()),
context.buffer().name(),
context.buffer().timestamp());
RegisterManager::instance()[reg] = desc;
RegisterManager::instance()[*cp] = desc;
context.print_status({format("Saved selections in register '{}'", reg), get_face("Information")});
context.print_status({format("Saved selections in register '{}'", *cp), get_face("Information")});
}, "Save selections", "Enter register to save selections into");
}
@ -1274,22 +1282,21 @@ void restore_selections(Context& context, NormalParams)
{
on_next_key_with_autoinfo(context, KeymapMode::None,
[](Key key, Context& context) {
if (key.modifiers != Key::Modifiers::None or key == Key::Escape)
auto cp = key.codepoint();
if (not cp or not is_basic_alpha(*cp))
return;
const char reg = key.key;
auto content = RegisterManager::instance()[reg].values(context);
auto content = RegisterManager::instance()[*cp].values(context);
if (content.size() != 1)
throw runtime_error(format("Register {} does not contain a selections desc", reg));
throw runtime_error(format("Register {} does not contain a selections desc", *cp));
StringView desc = content[0];
auto arobase = find(desc, '@');
auto percent = find(desc, '%');
if (arobase == desc.end() or percent == desc.end())
throw runtime_error(format("Register {} does not contain a selections desc", reg));
throw runtime_error(format("Register {} does not contain a selections desc", *cp));
Buffer& buffer = BufferManager::instance().get_buffer({arobase+1, percent});
size_t timestamp = str_to_int({percent + 1, desc.end()});
@ -1305,7 +1312,7 @@ void restore_selections(Context& context, NormalParams)
context.selections_write_only() = std::move(sel_list);
context.print_status({format("Restored selections from register '{}'", reg), get_face("Information")});
context.print_status({format("Restored selections from register '{}'", *cp), get_face("Information")});
}, "Restore selections", "Enter register to restore selections from");
}