CustomLookAndFeel.h

/*
    ------------------------------------------------------------------

    This file is part of the Open Ephys GUI
    Copyright (C) 2013 Open Ephys

    ------------------------------------------------------------------

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.

*/

#ifndef __CUSTOMLOOKANDFEEL_H_6B021009__
#define __CUSTOMLOOKANDFEEL_H_6B021009__

#include "../../JuceLibraryCode/JuceHeader.h"

/**

   Used to modify the appearance of the application.

   Currently contains methods for drawing custom tabs, scroll bars, and sliders.
   It also takes care of custom fonts via getTypefaceForFont().

   @see MainWindow

*/

class CustomLookAndFeel : public LookAndFeel
{
public:
    CustomLookAndFeel();
    ~CustomLookAndFeel();

    // ======== custom typeface getter: =============================
    const Typeface::Ptr getTypefaceForFont(const Font& font);

    // ======== custom scroll bar methods: =============================

    void drawScrollbarButton(Graphics& g,
                             ScrollBar& scrollbar,
                             int width, int height,
                             int buttonDirection,
                             bool isScrollBarVertical,
                             bool isMouseOverButton,
                             bool isButtonDown);

    void drawScrollbar(Graphics& g,
                       ScrollBar& scrollbar,
                       int x, int y,
                       int width, int height,
                       bool isScrollbarVertical,
                       int thumbStartPosition,
                       int thumbSize,
                       bool isMouseOver,
                       bool isMouseDown);


    // ======== custom slider methods: =============================

    void drawLinearSliderThumb(Graphics& g,
                               int x, int y,
                               int width, int height,
                               float sliderPos,
                               float minSliderPos,
                               float maxSliderPos,
                               const Slider::SliderStyle style,
                               Slider& slider);

    void drawLinearSliderBackground(Graphics& g,
                                    int x, int y,
                                    int width, int height,
                                    float /*sliderPos*/,
                                    float /*minSliderPos*/,
                                    float /*maxSliderPos*/,
                                    const Slider::SliderStyle /*style*/,
                                    Slider& slider);


    int getSliderThumbRadius(Slider& slider);

    void drawSliderKnob(Graphics& g,
                        const float x, const float y,
                        const float diameter,
                        const Colour& colour,
                        const float outlineThickness) throw();

    void drawGlassPointer(Graphics& g,
                          const float x, const float y,
                          const float diameter,
                          const Colour& colour, const float outlineThickness,
                          const int direction) throw();
    
    Button* createSliderButton(bool	isIncrement);

    // ======== custom combo box methods: =============================

    void drawComboBox(Graphics& g, int width, int height,
                      const bool isButtonDown,
                      int buttonX, int buttonY,
                      int buttonW, int buttonH,
                      ComboBox& box);

private:

    // UNCOMMENT AFTER UPDATE
    // this maps strings to customtypeface pointers
    HashMap<String, Typeface::Ptr> typefaceMap;

    MemoryInputStream
    cpmonoExtraLightStream,
    cpmonoLightStream,
    cpmonoPlainStream,
    cpmonoBoldStream,
    cpmonoBlackStream,
    misoRegularStream,
    silkscreenStream;

    Typeface::Ptr
    cpmonoExtraLight,
    cpmonoLight,
    cpmonoPlain,
    cpmonoBold,
    cpmonoBlack,
    misoRegular,
    silkscreen;

};


#endif  // __CUSTOMLOOKANDFEEL_H_6B021009__