mirror of
https://github.com/juce-framework/JUCE.git
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111 lines
3.4 KiB
C
111 lines
3.4 KiB
C
/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2013 - Raw Material Software Ltd.
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Permission is granted to use this software under the terms of either:
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a) the GPL v2 (or any later version)
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b) the Affero GPL v3
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Details of these licenses can be found at: www.gnu.org/licenses
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JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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------------------------------------------------------------------------------
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To release a closed-source product which uses JUCE, commercial licenses are
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available: visit www.juce.com for more information.
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==============================================================================
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*/
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#ifndef __JUCER_UTILITYFUNCTIONS_JUCEHEADER__
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#define __JUCER_UTILITYFUNCTIONS_JUCEHEADER__
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inline String quotedString (const String& s)
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{
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const int embeddedIndex = s.indexOfIgnoreCase ("%%");
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if (embeddedIndex >= 0)
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{
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String s1 (s.substring (0, embeddedIndex));
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String s2 (s.substring (embeddedIndex + 2));
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String code;
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const int closeIndex = s2.indexOf ("%%");
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if (closeIndex > 0)
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{
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code = s2.substring (0, closeIndex).trim();
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s2 = s2.substring (closeIndex + 2);
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}
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if (code.isNotEmpty())
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{
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String result;
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if (s1.isNotEmpty())
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result << quotedString (s1) << " + ";
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result << code;
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if (s2.isNotEmpty())
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result << " + " << quotedString (s2);
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return result;
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}
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}
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return CodeHelpers::stringLiteral (s);
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}
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inline String castToFloat (const String& expression)
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{
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if (expression.containsOnly ("0123456789.f"))
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{
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String s (expression.getFloatValue());
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if (s.containsChar ('.'))
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return s + "f";
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return s + ".0f";
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}
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return "static_cast<float> (" + expression + ")";
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}
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inline void drawResizableBorder (Graphics& g, int w, int h,
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const BorderSize<int> borderSize,
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const bool isMouseOver)
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{
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g.setColour (Colours::orange.withAlpha (isMouseOver ? 0.4f : 0.3f));
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g.fillRect (0, 0, w, borderSize.getTop());
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g.fillRect (0, 0, borderSize.getLeft(), h);
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g.fillRect (0, h - borderSize.getBottom(), w, borderSize.getBottom());
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g.fillRect (w - borderSize.getRight(), 0, borderSize.getRight(), h);
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g.drawRect (borderSize.getLeft() - 1, borderSize.getTop() - 1,
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w - borderSize.getRight() - borderSize.getLeft() + 2,
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h - borderSize.getTop() - borderSize.getBottom() + 2);
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}
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inline void drawMouseOverCorners (Graphics& g, int w, int h)
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{
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RectangleList<int> r (Rectangle<int> (0, 0, w, h));
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r.subtract (Rectangle<int> (1, 1, w - 2, h - 2));
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const int size = jmin (w / 3, h / 3, 12);
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r.subtract (Rectangle<int> (size, 0, w - size - size, h));
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r.subtract (Rectangle<int> (0, size, w, h - size - size));
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g.setColour (Colours::darkgrey);
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for (int i = r.getNumRectangles(); --i >= 0;)
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g.fillRect (r.getRectangle (i));
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}
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#endif // __JUCER_UTILITYFUNCTIONS_JUCEHEADER__
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