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/*
* DISTRHO Plugin Framework (DPF)
* Copyright (C) 2012-2014 Filipe Coelho <falktx@falktx.com>
*
* Permission to use, copy, modify, and/or distribute this software for any purpose with
* or without fee is hereby granted, provided that the above copyright notice and this
* permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD
* TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN
* NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef DGL_NTK_WIDGET_HPP_INCLUDED
#define DGL_NTK_WIDGET_HPP_INCLUDED
#include "NtkWindow.hpp"
START_NAMESPACE_DGL
// -----------------------------------------------------------------------
/**
DGL compatible Widget class that uses NTK instead of OpenGL.
@see Widget
*/
class NtkWidget : public Fl_Double_Window
{
public:
/**
Constructor.
*/
explicit NtkWidget(NtkWindow& parent)
: Fl_Double_Window(100, 100),
fParent(parent)
{
fParent.add(this);
show();
}
/**
Destructor.
*/
~NtkWidget() override
{
hide();
fParent.remove(this);
}
/**
Check if this widget is visible within its parent window.
Invisible widgets do not receive events except resize.
*/
bool isVisible() const
{
return visible();
}
/**
Set widget visible (or not) according to @a yesNo.
*/
void setVisible(bool yesNo)
{
if (yesNo)
show();
else
hide();
}
/**
Get width.
*/
int getWidth() const
{
return w();
}
/**
Get height.
*/
int getHeight() const
{
return h();
}
/**
Set width.
*/
void setWidth(int width)
{
resize(x(), y(), width, h());
}
/**
Set height.
*/
void setHeight(int height)
{
resize(x(), y(), w(), height);
}
/**
Set size using @a width and @a height values.
*/
void setSize(int width, int height)
{
resize(x(), y(), width, height);
}
/**
Get absolute X.
*/
int getAbsoluteX() const
{
return x();
}
/**
Get absolute Y.
*/
int getAbsoluteY() const
{
return y();
}
/**
Set absolute X.
*/
void setAbsoluteX(int x)
{
resize(x, y(), w(), h());
}
/**
Set absolute Y.
*/
void setAbsoluteY(int y)
{
resize(x(), y, w(), h());
}
/**
Set absolute position using @a x and @a y values.
*/
void setAbsolutePos(int x, int y)
{
resize(x, y, w(), h());
}
/**
Get this widget's window application.
Same as calling getParentWindow().getApp().
*/
NtkApp& getParentApp() const noexcept
{
return fParent.getApp();
}
/**
Get parent window, as passed in the constructor.
*/
NtkWindow& getParentWindow() const noexcept
{
return fParent;
}
/**
Check if this widget contains the point defined by @a x and @a y.
*/
bool contains(int x, int y) const
{
return (x >= 0 && y >= 0 && x < w() && y < h());
}
/**
Tell this widget's window to repaint itself.
*/
void repaint()
{
redraw();
}
protected:
/** @internal used for DGL compatibility. */
void setNeedsFullViewport(bool) noexcept {}
/** @internal used for DGL compatibility. */
void setNeedsScaling(bool) noexcept {}
private:
NtkWindow& fParent;
DISTRHO_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(NtkWidget)
};
// -----------------------------------------------------------------------
END_NAMESPACE_DGL
#endif // DGL_NTK_WIDGET_HPP_INCLUDED
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