ConsoleScene.h

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// ConsoleScene.h
//
// Copyright (c) 2013, 2015-2016 Michael Imamura.
//
// Licensed under GrokkSoft HoverRace SourceCode License v1.0(the "License");
// you may not use this file except in compliance with the License.
//
// A copy of the license should have been attached to the package from which
// you have taken this file. If you can not find the license you can not use
// this file.
//
//
// The author makes no representations about the suitability of
// this software for any purpose.  It is provided "as is" "AS IS",
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
// implied.
//
// See the License for the specific language governing permissions
// and limitations under the License.

#pragma once

#include "../../../engine/Control/Action.h"
#include "../UiScene.h"
#include "SysConsole.h"

namespace HoverRace {
    namespace Client {
        class GameDirector;
    }
    namespace Display {
        class ActiveText;
        class Display;
        class Label;
        class ScreenFade;
    }
}

namespace HoverRace {
namespace Client {
namespace HoverScript {

class ConsoleScene : public UiScene
{
    using SUPER = UiScene;

public:
    ConsoleScene(Display::Display &display, GameDirector &director,
        SysConsole &console);
    virtual ~ConsoleScene();

private:
    void OnDisplayConfigChanged();

    void OnConsoleToggle();
    void OnConsoleUp();
    void OnConsoleDown();
    void OnConsoleTop();
    void OnConsoleBottom();
    void OnConsolePrevCmd();
    void OnConsoleNextCmd();
    void OnTextInput(const std::string &s);
    void OnTextControl(Control::TextControl::key_t key);

    void OnLogCleared();
    void OnLogAdded(int idx);

    void AppendLogLine(const SysConsole::LogLine &line);
    void UpdateCommandLine();
    void Layout() override;

public:
    // Scene
    void AttachController(Control::InputEventController &controller,
        ConnList &conns) override;
    void DetachController(Control::InputEventController &controller,
        ConnList &conns) override;
public:
    void Advance(Util::OS::timestamp_t tick) override;
    void PrepareRender() override;
    void Render() override;

private:
    GameDirector &director;
    SysConsole &console;

    class LogLines;
    std::unique_ptr<LogLines> logLines;
    int lastLogIdx;
    bool logsChanged;

    boost::signals2::scoped_connection displayConfigChangedConn;

    boost::signals2::scoped_connection logClearedConn;
    boost::signals2::scoped_connection logAddedConn;

    bool layoutChanged;

    std::unique_ptr<Display::ScreenFade> fader;
    std::unique_ptr<Display::ActiveText> inputLbl;

    bool cursorOn;
    Util::OS::timestamp_t cursorTick;

    std::unique_ptr<Display::Label> measureLbl;  
    Vec2 charSize;
};

}  // namespace HoverScript
}  // namespace Client
}  // namespace HoverRace