JUCE/modules/juce_gui_basics/buttons/juce_TextButton.cpp

/*
  ==============================================================================

   This file is part of the JUCE library.
   Copyright (c) 2017 - ROLI Ltd.

   JUCE is an open source library subject to commercial or open-source
   licensing.

   By using JUCE, you agree to the terms of both the JUCE 5 End-User License
   Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
   27th April 2017).

   End User License Agreement: www.juce.com/juce-5-licence
   Privacy Policy: www.juce.com/juce-5-privacy-policy

   Or: You may also use this code under the terms of the GPL v3 (see
   www.gnu.org/licenses).

   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
   DISCLAIMED.

  ==============================================================================
*/

TextButton::TextButton()  : Button (String())
{
}

TextButton::TextButton (const String& name) : Button (name)
{
}

TextButton::TextButton (const String& name, const String& toolTip)  : Button (name)
{
    setTooltip (toolTip);
}

TextButton::~TextButton()
{
}

void TextButton::paintButton (Graphics& g, bool isMouseOverButton, bool isButtonDown)
{
    LookAndFeel& lf = getLookAndFeel();

    lf.drawButtonBackground (g, *this,
                             findColour (getToggleState() ? buttonOnColourId : buttonColourId),
                             isMouseOverButton, isButtonDown);

    lf.drawButtonText (g, *this, isMouseOverButton, isButtonDown);
}

void TextButton::colourChanged()
{
    repaint();
}

void TextButton::changeWidthToFitText()
{
    changeWidthToFitText (getHeight());
}

void TextButton::changeWidthToFitText (const int newHeight)
{
    setSize (getBestWidthForHeight (newHeight), newHeight);
}

int TextButton::getBestWidthForHeight (int buttonHeight)
{
    return getLookAndFeel().getTextButtonWidthToFitText (*this, buttonHeight);
}