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Diffstat (limited to 'src/guichan/widgets/button.cpp')
| -rw-r--r-- | src/guichan/widgets/button.cpp | 289 |
1 files changed, 0 insertions, 289 deletions
diff --git a/src/guichan/widgets/button.cpp b/src/guichan/widgets/button.cpp deleted file mode 100644 index 184b6235c..000000000 --- a/src/guichan/widgets/button.cpp +++ /dev/null @@ -1,289 +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/button.hpp" - -#include "guichan/exception.hpp" -#include "guichan/font.hpp" -#include "guichan/graphics.hpp" -#include "guichan/key.hpp" -#include "guichan/mouseevent.hpp" -#include "guichan/mouseinput.hpp" - -#include "debug.h" - -namespace gcn -{ - Button::Button() - : mHasMouse(false), - mKeyPressed(false), - mMousePressed(false), - mAlignment(Graphics::CENTER), - mSpacing(4) - { - setFocusable(true); - adjustSize(); - setFrameSize(1); - - addMouseListener(this); - addKeyListener(this); - addFocusListener(this); - } - - Button::Button(const std::string& caption) - : mCaption(caption), - mHasMouse(false), - mKeyPressed(false), - mMousePressed(false), - mAlignment(Graphics::CENTER), - mSpacing(4) - { - setFocusable(true); - adjustSize(); - setFrameSize(1); - - addMouseListener(this); - addKeyListener(this); - addFocusListener(this); - } - - void Button::setCaption(const std::string& caption) - { - mCaption = caption; - } - - const std::string& Button::getCaption() const - { - return mCaption; - } - - void Button::setAlignment(Graphics::Alignment alignment) - { - mAlignment = alignment; - } - - Graphics::Alignment Button::getAlignment() const - { - return mAlignment; - } - - void Button::setSpacing(unsigned int spacing) - { - mSpacing = spacing; - } - - unsigned int Button::getSpacing() const - { - return mSpacing; - } - - void Button::draw(Graphics* graphics) - { - Color faceColor = getBaseColor(); - Color highlightColor, shadowColor; - int alpha = getBaseColor().a; - - if (isPressed()) - { - faceColor = faceColor - 0x303030; - faceColor.a = alpha; - highlightColor = faceColor - 0x303030; - highlightColor.a = alpha; - shadowColor = faceColor + 0x303030; - shadowColor.a = alpha; - } - else - { - highlightColor = faceColor + 0x303030; - highlightColor.a = alpha; - shadowColor = faceColor - 0x303030; - shadowColor.a = alpha; - } - - graphics->setColor(faceColor); - graphics->fillRectangle(Rectangle(1, 1, - getDimension().width - 1, getHeight() - 1)); - - graphics->setColor(highlightColor); - graphics->drawLine(0, 0, getWidth() - 1, 0); - graphics->drawLine(0, 1, 0, getHeight() - 1); - - graphics->setColor(shadowColor); - graphics->drawLine(getWidth() - 1, 1, getWidth() - 1, getHeight() - 1); - graphics->drawLine(1, getHeight() - 1, - getWidth() - 1, getHeight() - 1); - - graphics->setColor(getForegroundColor()); - - int textX; - int textY = getHeight() / 2 - getFont()->getHeight() / 2; - - switch (getAlignment()) - { - case Graphics::LEFT: - textX = mSpacing; - break; - case Graphics::CENTER: - textX = getWidth() / 2; - break; - case Graphics::RIGHT: - textX = getWidth() - mSpacing; - break; - default: - throw GCN_EXCEPTION("Unknown alignment."); - } - - graphics->setFont(getFont()); - - if (isPressed()) - { - graphics->drawText(getCaption(), textX + 1, textY + 1, - getAlignment()); - } - else - { - graphics->drawText(getCaption(), textX, textY, getAlignment()); - - if (isFocused()) - { - graphics->drawRectangle(Rectangle(2, 2, getWidth() - 4, - getHeight() - 4)); - } - } - } - - void Button::adjustSize() - { - setWidth(getFont()->getWidth(mCaption) + 2*mSpacing); - setHeight(getFont()->getHeight() + 2*mSpacing); - } - - bool Button::isPressed() const - { - if (mMousePressed) - { - return mHasMouse; - } - else - { - return mKeyPressed; - } - } - - void Button::mousePressed(MouseEvent& mouseEvent) - { - if (mouseEvent.getButton() == MouseEvent::LEFT) - { - mMousePressed = true; - mouseEvent.consume(); - } - } - - void Button::mouseExited(MouseEvent& mouseEvent A_UNUSED) - { - mHasMouse = false; - } - - void Button::mouseEntered(MouseEvent& mouseEvent A_UNUSED) - { - mHasMouse = true; - } - - void Button::mouseReleased(MouseEvent& mouseEvent) - { - if (mouseEvent.getButton() == MouseEvent::LEFT - && mMousePressed - && mHasMouse) - { - mMousePressed = false; - distributeActionEvent(); - mouseEvent.consume(); - } - else if (mouseEvent.getButton() == MouseEvent::LEFT) - { - mMousePressed = false; - mouseEvent.consume(); - } - } - - void Button::mouseDragged(MouseEvent& mouseEvent) - { - mouseEvent.consume(); - } - - void Button::keyPressed(KeyEvent& keyEvent) - { - Key key = keyEvent.getKey(); - - if (key.getValue() == Key::ENTER - || key.getValue() == Key::SPACE) - { - mKeyPressed = true; - keyEvent.consume(); - } - } - - void Button::keyReleased(KeyEvent& keyEvent) - { - Key key = keyEvent.getKey(); - - if ((key.getValue() == Key::ENTER - || key.getValue() == Key::SPACE) - && mKeyPressed) - { - mKeyPressed = false; - distributeActionEvent(); - keyEvent.consume(); - } - } - - void Button::focusLost(const Event& event A_UNUSED) - { - mMousePressed = false; - mKeyPressed = false; - } -} |