UserInterface: status line messages are now DisplayLines
This add color support for the status line
This commit is contained in:
parent
6ffdfd7735
commit
f540566b1b
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@ -407,7 +407,10 @@ there are some builtins color aliases:
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* +LineNumbers+: colors used by the number_lines highlighter
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* +MenuForeground+: colors for the selected element in menus
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* +MenuBackground+: colors for the not selected elements in menus
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* +Information+: colors the informations windows
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* +Information+: colors the informations windows and information messages
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* +Error+: colors of error messages
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* +StatusLine+: colors used for the status line
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* +StatusCursor+: colors used for the status line cursor
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Shell expansion
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---------------
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@ -4,6 +4,7 @@
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#include "buffer_manager.hh"
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#include "command_manager.hh"
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#include "file.hh"
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#include "color_registry.hh"
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namespace Kakoune
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{
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@ -64,7 +65,7 @@ void ClientManager::create_client(std::unique_ptr<UserInterface>&& ui,
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}
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catch (Kakoune::runtime_error& error)
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{
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context->print_status(error.description());
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context->print_status({ error.description(), get_color("Error") });
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context->hooks().run_hook("RuntimeError", error.description(), *context);
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}
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catch (Kakoune::client_removed&)
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@ -81,7 +82,7 @@ void ClientManager::create_client(std::unique_ptr<UserInterface>&& ui,
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}
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catch (Kakoune::runtime_error& error)
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{
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context->print_status(error.description());
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context->print_status({ error.description(), get_color("Error") });
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context->hooks().run_hook("RuntimeError", error.description(), *context);
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}
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catch (Kakoune::client_removed&)
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@ -191,7 +192,7 @@ Context& ClientManager::get_client_context(const String& name)
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throw runtime_error("no client named: " + name);
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}
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static String generate_status_line(const Context& context)
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static DisplayLine generate_status_line(const Context& context)
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{
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BufferCoord cursor = context.editor().main_selection().last().coord();
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std::ostringstream oss;
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@ -207,7 +208,7 @@ static String generate_status_line(const Context& context)
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oss << " [" << context.editor().selections().size() << " sel]";
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if (context.editor().is_editing())
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oss << " [insert]";
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return oss.str();
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return { oss.str(), get_color("StatusLine") };
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}
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void ClientManager::redraw_clients() const
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@ -49,6 +49,9 @@ ColorRegistry::ColorRegistry()
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{ "MenuForeground", { Color::Blue, Color::Cyan } },
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{ "MenuBackground", { Color::Cyan, Color::Blue } },
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{ "Information", { Color::Black, Color::Yellow } },
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{ "Error", { Color::Black, Color::Red } },
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{ "StatusLine", { Color::Cyan, Color::Default } },
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{ "StatusCursor", { Color::Black, Color::Cyan } },
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}
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{}
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@ -37,7 +37,7 @@ Buffer* open_or_create(const String& filename, Context& context)
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Buffer* buffer = create_buffer_from_file(filename);
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if (not buffer)
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{
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context.print_status("new file " + filename);
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context.print_status({ "new file " + filename, get_color("StatusLine") });
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buffer = new Buffer(filename, Buffer::Flags::File | Buffer::Flags::New);
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}
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return buffer;
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@ -424,7 +424,7 @@ void echo_message(const CommandParameters& params, Context& context)
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String message;
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for (auto& param : params)
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message += param + " ";
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context.print_status(message);
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context.print_status({ std::move(message), get_color("StatusLine") } );
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}
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void exec_commands_in_file(const CommandParameters& params,
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@ -803,8 +803,8 @@ public:
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}
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bool is_key_available() override { return m_pos < m_keys.size(); }
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void print_status(const String& , CharCount) override {}
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void draw(const DisplayBuffer&, const String&) override {}
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void print_status(const DisplayLine&) override {}
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void draw(const DisplayBuffer&, const DisplayLine&) override {}
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void menu_show(const memoryview<String>&,
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DisplayCoord, ColorPair, ColorPair, MenuStyle) override {}
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void menu_select(int) override {}
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@ -95,7 +95,7 @@ struct Context
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return GlobalHooks::instance();
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}
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void print_status(const String& status) const
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void print_status(const DisplayLine& status) const
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{
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if (has_ui())
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ui().print_status(status);
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@ -42,6 +42,14 @@ void DisplayLine::optimize()
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}
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}
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CharCount DisplayLine::length() const
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{
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CharCount len = 0;
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for (auto& atom : m_atoms)
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len += atom.content.length();
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return len;
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}
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void DisplayBuffer::compute_range()
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{
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m_range.first = BufferIterator();
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@ -112,12 +112,13 @@ struct DisplayAtom
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{
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ColorPair colors;
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Attribute attribute;
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AtomContent content;
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DisplayAtom(AtomContent content)
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: content{std::move(content)}, attribute{Normal},
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colors{Color::Default, Color::Default} {}
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DisplayAtom(AtomContent content,
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ColorPair colors = {Color::Default, Color::Default},
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Attribute attribute = Normal)
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: content{std::move(content)}, colors{colors}, attribute{attribute}
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{}
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};
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class DisplayLine
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@ -130,6 +131,8 @@ public:
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explicit DisplayLine(LineCount buffer_line) : m_buffer_line(buffer_line) {}
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DisplayLine(LineCount buffer_line, AtomList atoms)
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: m_buffer_line(buffer_line), m_atoms(std::move(atoms)) {}
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DisplayLine(String str, ColorPair color)
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: m_buffer_line(-1), m_atoms{ { std::move(str), color } } {}
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LineCount buffer_line() const { return m_buffer_line; }
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@ -141,6 +144,8 @@ public:
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const AtomList& atoms() const { return m_atoms; }
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CharCount length() const;
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// Split atom pointed by it at pos, returns an iterator to the first atom
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iterator split(iterator it, BufferIterator pos);
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@ -144,6 +144,18 @@ private:
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String m_line;
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};
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static DisplayLine line_with_cursor(const String& str, CharCount cursor_pos)
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{
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assert(cursor_pos <= str.char_length());
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if (cursor_pos == str.char_length())
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return DisplayLine{-1, { {str, get_color("StatusLine")},
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{" "_str, get_color("StatusCursor")} }};
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else
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return DisplayLine(-1, { DisplayAtom{ str.substr(0, cursor_pos), get_color("StatusLine") },
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DisplayAtom{ str.substr(cursor_pos, 1), get_color("StatusCursor") },
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DisplayAtom{ str.substr(cursor_pos+1), get_color("StatusLine") } });
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}
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class Menu : public InputMode
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{
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public:
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@ -167,7 +179,7 @@ public:
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if (key == Key(Key::Modifiers::Control, 'm'))
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{
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context().ui().menu_hide();
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context().ui().print_status("");
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context().ui().print_status(DisplayLine{ -1 });
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reset_normal_mode();
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int selected = m_selected - m_choices.begin();
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m_callback(selected, MenuEvent::Validate, context());
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@ -180,7 +192,7 @@ public:
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m_edit_filter = false;
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m_filter = boost::regex(".*");
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m_filter_editor.reset("");
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context().ui().print_status("");
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context().ui().print_status(DisplayLine{ -1 });
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}
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else
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{
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@ -228,8 +240,8 @@ public:
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}
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if (m_edit_filter)
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context().ui().print_status("/" + m_filter_editor.line(),
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m_filter_editor.cursor_pos() + 1);
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context().ui().print_status(line_with_cursor("/" + m_filter_editor.line(),
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m_filter_editor.cursor_pos() + 1));
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}
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private:
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@ -279,7 +291,7 @@ public:
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m_completer(completer), m_callback(callback)
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{
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m_history_it = ms_history[m_prompt].end();
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context().ui().print_status(m_prompt, m_prompt.char_length());
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context().ui().print_status(line_with_cursor(m_prompt, m_prompt.char_length()));
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}
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void on_key(const Key& key) override
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@ -302,7 +314,7 @@ public:
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history.erase(it);
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history.push_back(line);
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}
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context().ui().print_status("");
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context().ui().print_status(DisplayLine{ -1 });
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context().ui().menu_hide();
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reset_normal_mode();
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// call callback after reset_normal_mode so that callback
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@ -312,7 +324,7 @@ public:
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}
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else if (key == Key::Escape or key == Key { Key::Modifiers::Control, 'c' })
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{
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context().ui().print_status("");
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context().ui().print_status(DisplayLine{ -1 });
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context().ui().menu_hide();
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reset_normal_mode();
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m_callback(line, PromptEvent::Abort, context());
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@ -417,8 +429,8 @@ public:
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m_current_completion = -1;
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m_line_editor.handle_key(key);
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}
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context().ui().print_status(m_prompt + line,
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m_prompt.char_length() + m_line_editor.cursor_pos());
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auto curpos = m_prompt.char_length() + m_line_editor.cursor_pos();
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context().ui().print_status(line_with_cursor(m_prompt + line, curpos));
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m_callback(line, PromptEvent::Change, context());
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}
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12
src/main.cc
12
src/main.cc
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@ -223,7 +223,7 @@ void do_search_next(Context& context)
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} while (--count > 0);
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}
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else
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context.print_status("no search pattern");
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context.print_status({ "no search pattern", get_color("Error") });
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}
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template<bool smart>
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@ -255,7 +255,7 @@ void use_selection_as_search_pattern(Context& context)
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void do_yank(Context& context)
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{
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RegisterManager::instance()['"'] = context.editor().selections_content();
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context.print_status("yanked " + int_to_str(context.editor().selections().size()) + " selections");
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context.print_status({ "yanked " + int_to_str(context.editor().selections().size()) + " selections", get_color("Information") });
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}
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void do_cat_yank(Context& context)
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@ -265,8 +265,8 @@ void do_cat_yank(Context& context)
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for (auto& sel : sels)
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str += sel;
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RegisterManager::instance()['"'] = memoryview<String>(str);
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context.print_status("concatenated and yanked " +
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int_to_str(sels.size()) + " selections");
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context.print_status({ "concatenated and yanked " +
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int_to_str(sels.size()) + " selections", get_color("Information") });
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}
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void do_erase(Context& context)
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@ -716,8 +716,8 @@ std::unordered_map<Key, std::function<void (Context& context)>> keymap =
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{ { Key::Modifiers::None, '*' }, use_selection_as_search_pattern<true> },
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{ { Key::Modifiers::Alt, '*' }, use_selection_as_search_pattern<false> },
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{ { Key::Modifiers::None, 'u' }, repeated([](Context& context) { if (not context.editor().undo()) { context.print_status("nothing left to undo"); } }) },
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{ { Key::Modifiers::None, 'U' }, repeated([](Context& context) { if (not context.editor().redo()) { context.print_status("nothing left to redo"); } }) },
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{ { Key::Modifiers::None, 'u' }, repeated([](Context& context) { if (not context.editor().undo()) { context.print_status({ "nothing left to undo", get_color("Information") }); } }) },
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{ { Key::Modifiers::None, 'U' }, repeated([](Context& context) { if (not context.editor().redo()) { context.print_status({ "nothing left to redo", get_color("Information") }); } }) },
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{ { Key::Modifiers::Alt, 'i' }, do_select_object<SurroundFlags::ToBegin | SurroundFlags::ToEnd | SurroundFlags::Inner> },
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{ { Key::Modifiers::Alt, 'a' }, do_select_object<SurroundFlags::ToBegin | SurroundFlags::ToEnd> },
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@ -86,7 +86,8 @@ void on_sigint(int)
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}
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NCursesUI::NCursesUI()
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: m_stdin_watcher{0, [this](FDWatcher&){ if (m_input_callback) m_input_callback(); }}
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: m_stdin_watcher{0, [this](FDWatcher&){ if (m_input_callback) m_input_callback(); }},
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m_status_line{-1}
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{
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initscr();
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cbreak();
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@ -154,15 +155,8 @@ void NCursesUI::update_dimensions()
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--m_dimensions.line;
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}
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void NCursesUI::draw(const DisplayBuffer& display_buffer,
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const String& mode_line)
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void NCursesUI::draw_line(const DisplayLine& line, CharCount col_index) const
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{
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LineCount line_index = 0;
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for (const DisplayLine& line : display_buffer.lines())
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{
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wmove(stdscr, (int)line_index, 0);
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wclrtoeol(stdscr);
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CharCount col_index = 0;
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for (const DisplayAtom& atom : line)
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{
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set_attribute(A_UNDERLINE, atom.attribute & Underline);
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@ -188,6 +182,17 @@ void NCursesUI::draw(const DisplayBuffer& display_buffer,
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col_index += end - begin;
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}
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}
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}
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void NCursesUI::draw(const DisplayBuffer& display_buffer,
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const DisplayLine& mode_line)
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{
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LineCount line_index = 0;
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for (const DisplayLine& line : display_buffer.lines())
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{
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wmove(stdscr, (int)line_index, 0);
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wclrtoeol(stdscr);
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draw_line(line, 0);
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++line_index;
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}
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@ -203,15 +208,16 @@ void NCursesUI::draw(const DisplayBuffer& display_buffer,
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addch('~');
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}
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set_color(stdscr, { Color::Cyan, Color::Default });
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draw_status();
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CharCount status_len = mode_line.char_length();
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move((int)m_dimensions.line, 0);
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clrtoeol();
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draw_line(m_status_line, 0);
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CharCount status_len = mode_line.length();
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// only draw mode_line if it does not overlap one status line
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if (m_dimensions.column - m_status_line.char_length() > status_len + 1)
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if (m_dimensions.column - m_status_line.length() > status_len + 1)
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{
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move((int)m_dimensions.line, (int)(m_dimensions.column - status_len));
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addutf8str(stdscr, Utf8Iterator(mode_line.begin()),
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Utf8Iterator(mode_line.end()));
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CharCount col = m_dimensions.column - status_len;
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move((int)m_dimensions.line, (int)col);
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draw_line(mode_line, col);
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}
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redraw();
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}
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@ -285,36 +291,12 @@ Key NCursesUI::get_key()
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return Key::Invalid;
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}
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void NCursesUI::draw_status()
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{
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move((int)m_dimensions.line, 0);
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clrtoeol();
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if (m_status_cursor == -1)
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addutf8str(stdscr, m_status_line.cbegin(), m_status_line.cend());
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else
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{
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Utf8Iterator begin{m_status_line.begin()};
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Utf8Iterator end{m_status_line.end()};
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Utf8Iterator cursor_it{begin};
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cursor_it.advance(m_status_cursor, end);
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addutf8str(stdscr, m_status_line.cbegin(), cursor_it);
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set_attribute(A_REVERSE, 1);
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if (cursor_it == end)
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addch(' ');
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else
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addutf8str(stdscr, cursor_it, cursor_it+1);
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set_attribute(A_REVERSE, 0);
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if (cursor_it != end)
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addutf8str(stdscr, cursor_it+1, end);
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}
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}
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void NCursesUI::print_status(const String& status, CharCount cursor_pos)
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void NCursesUI::print_status(const DisplayLine& status)
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{
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m_status_line = status;
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m_status_cursor = cursor_pos;
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draw_status();
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move((int)m_dimensions.line, 0);
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clrtoeol();
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draw_line(status, 0);
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redraw();
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}
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@ -20,8 +20,8 @@ public:
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NCursesUI& operator=(const NCursesUI&) = delete;
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void draw(const DisplayBuffer& display_buffer,
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const String& mode_line) override;
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void print_status(const String& status, CharCount cursor_pos) override;
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const DisplayLine& mode_line) override;
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void print_status(const DisplayLine& status) override;
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bool is_key_available() override;
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Key get_key() override;
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@ -42,13 +42,12 @@ public:
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private:
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friend void on_term_resize(int);
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void redraw();
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void draw_line(const DisplayLine& line, CharCount col_index) const;
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DisplayCoord m_dimensions;
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void update_dimensions();
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String m_status_line;
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CharCount m_status_cursor = -1;
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void draw_status();
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DisplayLine m_status_line;
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WINDOW* m_menu_win = nullptr;
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std::vector<String> m_choices;
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@ -186,7 +186,7 @@ public:
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RemoteUI(int socket);
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~RemoteUI();
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void print_status(const String& status, CharCount cursor_pos) override;
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void print_status(const DisplayLine& status) override;
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||||
|
||||
void menu_show(const memoryview<String>& choices,
|
||||
DisplayCoord anchor, ColorPair fg, ColorPair bg,
|
||||
|
@ -199,7 +199,7 @@ public:
|
|||
void info_hide() override;
|
||||
|
||||
void draw(const DisplayBuffer& display_buffer,
|
||||
const String& mode_line) override;
|
||||
const DisplayLine& mode_line) override;
|
||||
|
||||
bool is_key_available() override;
|
||||
Key get_key() override;
|
||||
|
@ -226,12 +226,11 @@ RemoteUI::~RemoteUI()
|
|||
close(m_socket_watcher.fd());
|
||||
}
|
||||
|
||||
void RemoteUI::print_status(const String& status, CharCount cursor_pos)
|
||||
void RemoteUI::print_status(const DisplayLine& status)
|
||||
{
|
||||
Message msg(m_socket_watcher.fd());
|
||||
msg.write(RemoteUIMsg::PrintStatus);
|
||||
msg.write(status);
|
||||
msg.write(cursor_pos);
|
||||
}
|
||||
|
||||
void RemoteUI::menu_show(const memoryview<String>& choices,
|
||||
|
@ -278,7 +277,7 @@ void RemoteUI::info_hide()
|
|||
}
|
||||
|
||||
void RemoteUI::draw(const DisplayBuffer& display_buffer,
|
||||
const String& mode_line)
|
||||
const DisplayLine& mode_line)
|
||||
{
|
||||
Message msg(m_socket_watcher.fd());
|
||||
msg.write(RemoteUIMsg::Draw);
|
||||
|
@ -345,9 +344,8 @@ void RemoteClient::process_next_message()
|
|||
{
|
||||
case RemoteUIMsg::PrintStatus:
|
||||
{
|
||||
auto status = read<String>(socket);
|
||||
auto cursor_pos = read<CharCount>(socket);
|
||||
m_ui->print_status(status, cursor_pos);
|
||||
auto status = read<DisplayLine>(socket);
|
||||
m_ui->print_status(status);
|
||||
break;
|
||||
}
|
||||
case RemoteUIMsg::MenuShow:
|
||||
|
@ -380,8 +378,8 @@ void RemoteClient::process_next_message()
|
|||
break;
|
||||
case RemoteUIMsg::Draw:
|
||||
{
|
||||
DisplayBuffer display_buffer = read<DisplayBuffer>(socket);
|
||||
String mode_line = read<String>(socket);
|
||||
auto display_buffer = read<DisplayBuffer>(socket);
|
||||
auto mode_line = read<DisplayLine>(socket);
|
||||
m_ui->draw(display_buffer, mode_line);
|
||||
break;
|
||||
}
|
||||
|
|
|
@ -12,6 +12,7 @@ namespace Kakoune
|
|||
|
||||
class String;
|
||||
class DisplayBuffer;
|
||||
class DisplayLine;
|
||||
struct DisplayCoord;
|
||||
|
||||
enum class MenuStyle
|
||||
|
@ -26,7 +27,7 @@ class UserInterface : public SafeCountable
|
|||
{
|
||||
public:
|
||||
virtual ~UserInterface() {}
|
||||
virtual void print_status(const String& status, CharCount cursor_pos = -1) = 0;
|
||||
virtual void print_status(const DisplayLine& status) = 0;
|
||||
|
||||
virtual void menu_show(const memoryview<String>& choices,
|
||||
DisplayCoord anchor, ColorPair fg, ColorPair bg,
|
||||
|
@ -39,7 +40,7 @@ public:
|
|||
virtual void info_hide() = 0;
|
||||
|
||||
virtual void draw(const DisplayBuffer& display_buffer,
|
||||
const String& mode_line) = 0;
|
||||
const DisplayLine& mode_line) = 0;
|
||||
virtual DisplayCoord dimensions() = 0;
|
||||
virtual bool is_key_available() = 0;
|
||||
virtual Key get_key() = 0;
|
||||
|
|
Loading…
Reference in New Issue
Block a user