Split UI code into application/plugin UI and UI library.

1 files changed, 0 insertions, 255 deletions

diff --git a/plugingui/knob.cc b/plugingui/knob.cc
deleted file mode 100644
index 25200a7..0000000
--- a/plugingui/knob.cc
+++ /dev/null
@@ -1,255 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/***************************************************************************
- *            knob.cc
- *
- *  Thu Feb 28 07:37:27 CET 2013
- *  Copyright 2013 Bent Bisballe Nyeng
- *  deva@aasimon.org
- ****************************************************************************/
-
-/*
- *  This file is part of DrumGizmo.
- *
- *  DrumGizmo is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU Lesser General Public License as published by
- *  the Free Software Foundation; either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  DrumGizmo 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 Lesser General Public License for more details.
- *
- *  You should have received a copy of the GNU Lesser General Public License
- *  along with DrumGizmo; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
- */
-#include "knob.h"
-
-#include "painter.h"
-
-#include <hugin.hpp>
-#include <cmath>
-
-namespace
-{
-const double pi = std::atan(1.0) * 4.0;
-}
-
-namespace GUI
-{
-
-Knob::Knob(Widget *parent)
-	: Widget(parent)
-	, img_knob(getImageCache(), ":resources/knob.png")
-{
-	state = up;
-
-	maximum = 1.0;
-	minimum = 0.0;
-
-	current_value = 0.0;
-
-	mouse_offset_x = 0;
-}
-
-void Knob::setValue(float value)
-{
-	value -= minimum;
-	value /= (maximum - minimum);
-	internalSetValue(value);
-}
-
-void Knob::setDefaultValue(float value)
-{
-	default_value = value;
-}
-
-void Knob::setRange(float minimum, float maximum)
-{
-	this->minimum = minimum;
-	this->maximum = maximum;
-	internalSetValue(current_value);
-}
-
-float Knob::value()
-{
-	return current_value * (maximum - minimum) + minimum;
-}
-
-void Knob::showValue(bool show_value)
-{
-	this->show_value = show_value;
-}
-
-void Knob::scrollEvent(ScrollEvent* scrollEvent)
-{
-	float value = (current_value - (scrollEvent->delta / 200.0));
-	internalSetValue(value);
-}
-
-void Knob::mouseMoveEvent(MouseMoveEvent* mouseMoveEvent)
-{
-	if(state == down)
-	{
-		if(mouse_offset_x == (mouseMoveEvent->x + (-1 * mouseMoveEvent->y)))
-		{
-			return;
-		}
-
-		float dval =
-			mouse_offset_x - (mouseMoveEvent->x + (-1 * mouseMoveEvent->y));
-		float value = current_value - (dval / 300.0);
-
-		internalSetValue(value);
-
-		mouse_offset_x = mouseMoveEvent->x + (-1 * mouseMoveEvent->y);
-	}
-}
-
-void Knob::keyEvent(KeyEvent* keyEvent)
-{
-	if(keyEvent->direction != Direction::up)
-	{
-		return;
-	}
-
-	float value = current_value;
-	switch(keyEvent->keycode) {
-	case Key::up:
-		value += 0.01;
-		break;
-	case Key::down:
-		value -= 0.01;
-		break;
-	case Key::right:
-		value += 0.01;
-		break;
-	case Key::left:
-		value -= 0.01;
-		break;
-	case Key::home:
-		value = 0;
-		break;
-	case Key::end:
-		value = 1;
-		break;
-	default:
-		break;
-	}
-
-	internalSetValue(value);
-}
-
-void Knob::buttonEvent(ButtonEvent* buttonEvent)
-{
-	// Ignore everything except left clicks.
-	if(buttonEvent->button != MouseButton::left)
-	{
-		return;
-	}
-
-	if(buttonEvent->doubleClick)
-	{
-		float value = default_value;
-		value -= minimum;
-		value /= (maximum - minimum);
-		internalSetValue(value);
-		return;
-	}
-
-	if(buttonEvent->direction == Direction::down)
-	{
-		state = down;
-		mouse_offset_x = buttonEvent->x + (-1 * buttonEvent->y);
-		return;
-	}
-
-	if(buttonEvent->direction == Direction::up)
-	{
-		state = up;
-		mouse_offset_x = buttonEvent->x + (-1 * buttonEvent->y);
-		clicked();
-		return;
-	}
-}
-
-void Knob::repaintEvent(RepaintEvent* repaintEvent)
-{
-	int diameter = (width()>height()?height():width());
-	int radius = diameter / 2;
-	int center_x = width() / 2;
-	int center_y = height() / 2;
-
-	Painter p(*this);
-	p.clear();
-
-	p.drawImageStretched(0, 0, img_knob, diameter, diameter);
-
-	float range = maximum - minimum;
-
-	if (show_value) {
-		// Show 0, 1 or 2 decimal point depending on the size of the range
-		char buf[64];
-		if(range> 100.0f)
-		{
-			sprintf(buf, "%.0f", current_value * range + minimum);
-		}
-		else if(range > 10.0f)
-		{
-			sprintf(buf, "%.1f", current_value * range + minimum);
-		}
-		else
-		{
-			sprintf(buf, "%.2f", current_value * range + minimum);
-		}
-		p.drawText(center_x - font.textWidth(buf) / 2 + 1,
-				   center_y + font.textHeight(buf) / 2 + 1, font, buf);
-	}
-
-	// Make it start from 20% and stop at 80%
-	double padval = current_value * 0.8 + 0.1;
-
-	double from_x = sin((-1 * padval + 1) * 2 * pi) * radius * 0.6;
-	double from_y = cos((-1 * padval + 1) * 2 * pi) * radius * 0.6;
-
-	double to_x = sin((-1 * padval + 1) * 2 * pi) * radius * 0.8;
-	double to_y = cos((-1 * padval + 1) * 2 * pi) * radius * 0.8;
-
-	// Draw "fat" line by drawing 9 lines with moved start/ending points.
-	p.setColour(Colour(1.0f, 0.0f, 0.0f, 1.0f));
-	for(int _x = -1; _x < 2; _x++)
-	{
-		for(int _y = -1; _y < 2; _y++)
-		{
-			p.drawLine(from_x + center_x + _x,
-			           from_y + center_y + _y,
-			           to_x + center_x + _x,
-			           to_y + center_y + _y);
-		}
-	}
-}
-
-void Knob::internalSetValue(float new_value)
-{
-	if(new_value < 0.0)
-	{
-	  new_value = 0.0;
-	}
-
-	if(new_value > 1.0)
-	{
-		new_value = 1.0;
-	}
-
-	if(new_value == current_value)
-	{
-		return;
-	}
-
-	current_value = new_value;
-	valueChangedNotifier(value());
-	redraw();
-}
-
-} // GUI::