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/*
==============================================================================
This file is part of the JUCE library.
Copyright (c) 2015 - ROLI Ltd.
Permission is granted to use this software under the terms of either:
a) the GPL v2 (or any later version)
b) the Affero GPL v3
Details of these licenses can be found at: www.gnu.org/licenses
JUCE 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.
------------------------------------------------------------------------------
To release a closed-source product which uses JUCE, commercial licenses are
available: visit www.juce.com for more information.
==============================================================================
*/
#ifndef JUCER_UTILITYFUNCTIONS_H_INCLUDED
#define JUCER_UTILITYFUNCTIONS_H_INCLUDED
inline String quotedString (const String& s, bool wrapInTransMacro)
{
const int embeddedIndex = s.indexOfIgnoreCase ("%%");
if (embeddedIndex >= 0)
{
String s1 (s.substring (0, embeddedIndex));
String s2 (s.substring (embeddedIndex + 2));
String code;
const int closeIndex = s2.indexOf ("%%");
if (closeIndex > 0)
{
code = s2.substring (0, closeIndex).trim();
s2 = s2.substring (closeIndex + 2);
}
if (code.isNotEmpty())
{
String result;
if (s1.isNotEmpty())
result << quotedString (s1, wrapInTransMacro) << " + ";
result << code;
if (s2.isNotEmpty())
result << " + " << quotedString (s2, wrapInTransMacro);
return result;
}
}
String lit (CodeHelpers::stringLiteral (s));
if (wrapInTransMacro && lit.startsWithChar ('"'))
return "TRANS(" + lit + ")";
return lit;
}
inline String castToFloat (const String& expression)
{
if (expression.containsOnly ("0123456789.f"))
{
String s (expression.getFloatValue());
if (s.containsChar ('.'))
return s + "f";
return s + ".0f";
}
return "static_cast<float> (" + expression + ")";
}
inline void drawResizableBorder (Graphics& g, int w, int h,
const BorderSize<int> borderSize,
const bool isMouseOver)
{
g.setColour (Colours::orange.withAlpha (isMouseOver ? 0.4f : 0.3f));
g.fillRect (0, 0, w, borderSize.getTop());
g.fillRect (0, 0, borderSize.getLeft(), h);
g.fillRect (0, h - borderSize.getBottom(), w, borderSize.getBottom());
g.fillRect (w - borderSize.getRight(), 0, borderSize.getRight(), h);
g.drawRect (borderSize.getLeft() - 1, borderSize.getTop() - 1,
w - borderSize.getRight() - borderSize.getLeft() + 2,
h - borderSize.getTop() - borderSize.getBottom() + 2);
}
inline void drawMouseOverCorners (Graphics& g, int w, int h)
{
RectangleList<int> r (Rectangle<int> (0, 0, w, h));
r.subtract (Rectangle<int> (1, 1, w - 2, h - 2));
const int size = jmin (w / 3, h / 3, 12);
r.subtract (Rectangle<int> (size, 0, w - size - size, h));
r.subtract (Rectangle<int> (0, size, w, h - size - size));
g.setColour (Colours::darkgrey);
for (int i = r.getNumRectangles(); --i >= 0;)
g.fillRect (r.getRectangle (i));
}
#endif // JUCER_UTILITYFUNCTIONS_H_INCLUDED
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