summaryrefslogtreecommitdiff
path: root/src/guichan/widgets/slider.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/guichan/widgets/slider.cpp')
-rw-r--r--src/guichan/widgets/slider.cpp370
1 files changed, 0 insertions, 370 deletions
diff --git a/src/guichan/widgets/slider.cpp b/src/guichan/widgets/slider.cpp
deleted file mode 100644
index eba88382c..000000000
--- a/src/guichan/widgets/slider.cpp
+++ /dev/null
@@ -1,370 +0,0 @@
-/* _______ __ __ __ ______ __ __ _______ __ __
- * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\
- * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
- * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / /
- * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / /
- * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
- * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
- *
- * Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson
- *
- *
- * Per Larsson a.k.a finalman
- * Olof Naessén a.k.a jansem/yakslem
- *
- * Visit: http://guichan.sourceforge.net
- *
- * License: (BSD)
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * 3. Neither the name of Guichan nor the names of its contributors may
- * be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
- * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * For comments regarding functions please see the header file.
- */
-
-#include "guichan/widgets/slider.hpp"
-
-#include "guichan/graphics.hpp"
-#include "guichan/key.hpp"
-#include "guichan/mouseinput.hpp"
-
-#include "debug.h"
-
-namespace gcn
-{
- Slider::Slider(double scaleEnd)
- {
- mDragged = false;
-
- mScaleStart = 0;
- mScaleEnd = scaleEnd;
-
- setFocusable(true);
- setFrameSize(1);
- setOrientation(HORIZONTAL);
- setValue(0);
- setStepLength(scaleEnd / 10);
- setMarkerLength(10);
-
- addMouseListener(this);
- addKeyListener(this);
- }
-
- Slider::Slider(double scaleStart, double scaleEnd)
- {
- mDragged = false;
-
- mScaleStart = scaleStart;
- mScaleEnd = scaleEnd;
-
- setFocusable(true);
- setFrameSize(1);
- setOrientation(HORIZONTAL);
- setValue(scaleStart);
- setStepLength((scaleEnd - scaleStart) / 10);
- setMarkerLength(10);
-
- addMouseListener(this);
- addKeyListener(this);
- }
-
- void Slider::setScale(double scaleStart, double scaleEnd)
- {
- mScaleStart = scaleStart;
- mScaleEnd = scaleEnd;
- }
-
- double Slider::getScaleStart() const
- {
- return mScaleStart;
- }
-
- void Slider::setScaleStart(double scaleStart)
- {
- mScaleStart = scaleStart;
- }
-
- double Slider::getScaleEnd() const
- {
- return mScaleEnd;
- }
-
- void Slider::setScaleEnd(double scaleEnd)
- {
- mScaleEnd = scaleEnd;
- }
-
- void Slider::draw(gcn::Graphics* graphics)
- {
- Color shadowColor = getBaseColor() - 0x101010;
- int alpha = getBaseColor().a;
- shadowColor.a = alpha;
-
- graphics->setColor(shadowColor);
- graphics->fillRectangle(gcn::Rectangle(0, 0, getWidth(), getHeight()));
-
- drawMarker(graphics);
- }
-
- void Slider::drawMarker(gcn::Graphics* graphics)
- {
- gcn::Color faceColor = getBaseColor();
- Color highlightColor, shadowColor;
- int alpha = getBaseColor().a;
- highlightColor = faceColor + 0x303030;
- highlightColor.a = alpha;
- shadowColor = faceColor - 0x303030;
- shadowColor.a = alpha;
-
- graphics->setColor(faceColor);
-
- if (getOrientation() == HORIZONTAL)
- {
- int v = getMarkerPosition();
- graphics->fillRectangle(gcn::Rectangle(v + 1, 1,
- getMarkerLength() - 2, getHeight() - 2));
- graphics->setColor(highlightColor);
- graphics->drawLine(v, 0, v + getMarkerLength() - 1, 0);
- graphics->drawLine(v, 0, v, getHeight() - 1);
- graphics->setColor(shadowColor);
- graphics->drawLine(v + getMarkerLength() - 1, 1,
- v + getMarkerLength() - 1, getHeight() - 1);
- graphics->drawLine(v + 1, getHeight() - 1,
- v + getMarkerLength() - 1, getHeight() - 1);
-
- if (isFocused())
- {
- graphics->setColor(getForegroundColor());
- graphics->drawRectangle(Rectangle(v + 2, 2,
- getMarkerLength() - 4, getHeight() - 4));
- }
- }
- else
- {
- int v = (getHeight() - getMarkerLength()) - getMarkerPosition();
- graphics->fillRectangle(gcn::Rectangle(1, v + 1, getWidth() - 2,
- getMarkerLength() - 2));
- graphics->setColor(highlightColor);
- graphics->drawLine(0, v, 0, v + getMarkerLength() - 1);
- graphics->drawLine(0, v, getWidth() - 1, v);
- graphics->setColor(shadowColor);
- graphics->drawLine(1, v + getMarkerLength() - 1, getWidth() - 1,
- v + getMarkerLength() - 1);
- graphics->drawLine(getWidth() - 1, v + 1, getWidth() - 1,
- v + getMarkerLength() - 1);
-
- if (isFocused())
- {
- graphics->setColor(getForegroundColor());
- graphics->drawRectangle(Rectangle(2, v + 2, getWidth() - 4,
- getMarkerLength() - 4));
- }
- }
- }
-
- void Slider::mousePressed(MouseEvent& mouseEvent)
- {
- if (mouseEvent.getButton() == gcn::MouseEvent::LEFT
- && mouseEvent.getX() >= 0
- && mouseEvent.getX() <= getWidth()
- && mouseEvent.getY() >= 0
- && mouseEvent.getY() <= getHeight())
- {
- if (getOrientation() == HORIZONTAL)
- {
- setValue(markerPositionToValue(
- mouseEvent.getX() - getMarkerLength() / 2));
- }
- else
- {
- setValue(markerPositionToValue(getHeight()
- - mouseEvent.getY() - getMarkerLength() / 2));
- }
-
- distributeActionEvent();
- }
- }
-
- void Slider::mouseDragged(MouseEvent& mouseEvent)
- {
- if (getOrientation() == HORIZONTAL)
- {
- setValue(markerPositionToValue(mouseEvent.getX()
- - getMarkerLength() / 2));
- }
- else
- {
- setValue(markerPositionToValue(getHeight()
- - mouseEvent.getY() - getMarkerLength() / 2));
- }
-
- distributeActionEvent();
-
- mouseEvent.consume();
- }
-
- void Slider::setValue(double value)
- {
- if (value > getScaleEnd())
- {
- mValue = getScaleEnd();
- return;
- }
-
- if (value < getScaleStart())
- {
- mValue = getScaleStart();
- return;
- }
-
- mValue = value;
- }
-
- double Slider::getValue() const
- {
- return mValue;
- }
-
- int Slider::getMarkerLength() const
- {
- return mMarkerLength;
- }
-
- void Slider::setMarkerLength(int length)
- {
- mMarkerLength = length;
- }
-
- void Slider::keyPressed(KeyEvent& keyEvent)
- {
- Key key = keyEvent.getKey();
-
- if (getOrientation() == HORIZONTAL)
- {
- if (key.getValue() == Key::RIGHT)
- {
- setValue(getValue() + getStepLength());
- distributeActionEvent();
- keyEvent.consume();
- }
- else if (key.getValue() == Key::LEFT)
- {
- setValue(getValue() - getStepLength());
- distributeActionEvent();
- keyEvent.consume();
- }
- }
- else
- {
- if (key.getValue() == Key::UP)
- {
- setValue(getValue() + getStepLength());
- distributeActionEvent();
- keyEvent.consume();
- }
- else if (key.getValue() == Key::DOWN)
- {
- setValue(getValue() - getStepLength());
- distributeActionEvent();
- keyEvent.consume();
- }
- }
- }
-
- void Slider::setOrientation(Slider::Orientation orientation)
- {
- mOrientation = orientation;
- }
-
- Slider::Orientation Slider::getOrientation() const
- {
- return mOrientation;
- }
-
- double Slider::markerPositionToValue(int v) const
- {
- int w;
- if (getOrientation() == HORIZONTAL)
- w = getWidth();
- else
- w = getHeight();
-
- double pos = v / ((double)w - getMarkerLength());
- return (1.0 - pos) * getScaleStart() + pos * getScaleEnd();
- }
-
- int Slider::valueToMarkerPosition(double value) const
- {
- int v;
- if (getOrientation() == HORIZONTAL)
- v = getWidth();
- else
- v = getHeight();
-
- int w = (int)((v - getMarkerLength())
- * (value - getScaleStart())
- / (getScaleEnd() - getScaleStart()));
-
- if (w < 0)
- return 0;
-
- if (w > v - getMarkerLength())
- return v - getMarkerLength();
-
- return w;
- }
-
- void Slider::setStepLength(double length)
- {
- mStepLength = length;
- }
-
- double Slider::getStepLength() const
- {
- return mStepLength;
- }
-
- int Slider::getMarkerPosition() const
- {
- return valueToMarkerPosition(getValue());
- }
-
- void Slider::mouseWheelMovedUp(MouseEvent& mouseEvent)
- {
- setValue(getValue() + getStepLength());
- distributeActionEvent();
-
- mouseEvent.consume();
- }
-
- void Slider::mouseWheelMovedDown(MouseEvent& mouseEvent)
- {
- setValue(getValue() - getStepLength());
- distributeActionEvent();
-
- mouseEvent.consume();
- }
-}
generated by cgit v1.2.3-60-g2f50 (git 2.42.0) at 2024-07-09 18:16:24 +0000