diff options
Diffstat (limited to 'src/gui/widgets')
| -rw-r--r-- | src/gui/widgets/button.cpp | 151 | ||||
| -rw-r--r-- | src/gui/widgets/button.h | 161 |
2 files changed, 295 insertions, 17 deletions
diff --git a/src/gui/widgets/button.cpp b/src/gui/widgets/button.cpp index 3cb6d823d..8e020370f 100644 --- a/src/gui/widgets/button.cpp +++ b/src/gui/widgets/button.cpp @@ -20,6 +20,49 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ +/* _______ __ __ __ ______ __ __ _______ __ __ + * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\ + * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / / + * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / / + * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / / + * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ / + * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/ + * + * 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. + */ + #include "gui/widgets/button.h" #include "client.h" @@ -53,8 +96,17 @@ static std::string const data[Button::BUTTON_COUNT] = Skin *Button::button[BUTTON_COUNT]; Button::Button(const Widget2 *const widget) : - gcn::Button(widget), + Widget(widget), + MouseListener(), + KeyListener(), + FocusListener(), WidgetListener(), + mCaption(), + mHasMouse(false), + mKeyPressed(false), + mMousePressed(false), + mAlignment(Graphics::CENTER), + mSpacing(4), mDescription(), mVertexes2(new ImageCollection), mEnabledColor(getThemeColor(Theme::BUTTON)), @@ -86,8 +138,17 @@ Button::Button(const Widget2 *const widget, const std::string &restrict caption, const std::string &restrict actionEventId, ActionListener *const listener) : - gcn::Button(widget, caption), + Widget(widget), + MouseListener(), + KeyListener(), + FocusListener(), WidgetListener(), + mCaption(caption), + mHasMouse(false), + mKeyPressed(false), + mMousePressed(false), + mAlignment(Graphics::CENTER), + mSpacing(4), mDescription(), mVertexes2(new ImageCollection), mEnabledColor(getThemeColor(Theme::BUTTON)), @@ -125,8 +186,17 @@ Button::Button(const Widget2 *const widget, const int imageWidth, const int imageHeight, const std::string &restrict actionEventId, ActionListener *const listener) : - gcn::Button(widget, caption), + Widget(widget), + MouseListener(), + KeyListener(), + FocusListener(), WidgetListener(), + mCaption(caption), + mHasMouse(false), + mKeyPressed(false), + mMousePressed(false), + mAlignment(Graphics::CENTER), + mSpacing(4), mDescription(), mVertexes2(new ImageCollection), mEnabledColor(getThemeColor(Theme::BUTTON)), @@ -150,6 +220,7 @@ Button::Button(const Widget2 *const widget, mStick(false), mPressed(false) { + init(); loadImageSet(imageName); adjustSize(); @@ -164,8 +235,17 @@ Button::Button(const Widget2 *const widget, const int imageWidth, const int imageHeight, const std::string &restrict actionEventId, ActionListener *const listener) : - gcn::Button(widget), + Widget(widget), + MouseListener(), + KeyListener(), + FocusListener(), WidgetListener(), + mCaption(), + mHasMouse(false), + mKeyPressed(false), + mMousePressed(false), + mAlignment(Graphics::CENTER), + mSpacing(4), mDescription(), mVertexes2(new ImageCollection), mEnabledColor(getThemeColor(Theme::BUTTON)), @@ -203,8 +283,17 @@ Button::Button(const Widget2 *const widget, const std::string &restrict imageName, const std::string &restrict actionEventId, ActionListener *const listener) : - gcn::Button(widget, caption), + Widget(widget), + MouseListener(), + KeyListener(), + FocusListener(), WidgetListener(), + mCaption(caption), + mHasMouse(false), + mKeyPressed(false), + mMousePressed(false), + mAlignment(Graphics::CENTER), + mSpacing(4), mDescription(), mVertexes2(new ImageCollection), mEnabledColor(getThemeColor(Theme::BUTTON)), @@ -239,10 +328,14 @@ Button::Button(const Widget2 *const widget, void Button::init() { - setFrameSize(0); - + addMouseListener(this); + addKeyListener(this); + addFocusListener(this); addWidgetListener(this); + setFocusable(true); + setFrameSize(0); + if (mInstances == 0) { if (Theme::instance()) @@ -584,11 +677,6 @@ void Button::adjustSize() } } -void Button::setCaption(const std::string& caption) -{ - mCaption = caption; -} - void Button::keyPressed(KeyEvent& keyEvent) { const int action = keyEvent.getActionId(); @@ -614,8 +702,45 @@ void Button::keyReleased(KeyEvent& keyEvent) } } - bool Button::isPressed2() const { return (mPressed || isPressed()); } + +bool Button::isPressed() const +{ + if (mMousePressed) + return mHasMouse; + else + return mKeyPressed; +} + +void Button::focusLost(const Event& event A_UNUSED) +{ + mMousePressed = false; + mKeyPressed = false; +} + +void Button::mousePressed(MouseEvent& mouseEvent) +{ + if (mouseEvent.getButton() == MouseEvent::LEFT) + { + mMousePressed = true; + mouseEvent.consume(); + } +} + +void Button::mouseEntered(MouseEvent& mouseEvent A_UNUSED) +{ + mHasMouse = true; +} + +void Button::mouseExited(MouseEvent& mouseEvent A_UNUSED) +{ + mHasMouse = false; +} + +void Button::mouseDragged(MouseEvent& mouseEvent) +{ + mouseEvent.consume(); +} diff --git a/src/gui/widgets/button.h b/src/gui/widgets/button.h index 039475150..6eba9b3c0 100644 --- a/src/gui/widgets/button.h +++ b/src/gui/widgets/button.h @@ -20,10 +20,57 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ +/* _______ __ __ __ ______ __ __ _______ __ __ + * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\ + * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / / + * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / / + * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / / + * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ / + * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/ + * + * 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. + */ + #ifndef GUI_WIDGETS_BUTTON_H #define GUI_WIDGETS_BUTTON_H -#include "gui/base/widgets/button.hpp" +#include "gui/widgets/widget.h" + +#include "listeners/focuslistener.h" +#include "listeners/keylistener.h" +#include "listeners/mouselistener.h" #include "listeners/widgetlistener.h" #include "localconsts.h" @@ -40,7 +87,10 @@ const std::string BUTTON_PLAY = "buttonplay.png"; * * \ingroup GUI */ -class Button final : public gcn::Button, +class Button final : public Widget, + public MouseListener, + public KeyListener, + public FocusListener, public WidgetListener { public: @@ -139,14 +189,79 @@ class Button final : public gcn::Button, void adjustSize(); - void setCaption(const std::string& caption); - void keyPressed(KeyEvent &keyEvent) override final; void keyReleased(KeyEvent &keyEvent) override final; bool isPressed2() const A_WARN_UNUSED; + /** + * Sets the caption of the button. It's advisable to call + * adjustSize after setting of the caption to adjust the + * button's size to fit the caption. + * + * @param caption The caption of the button. + * @see getCaption, adjustSize + */ + void setCaption(const std::string& caption) + { mCaption = caption; } + + /** + * Gets the caption of the button. + * + * @return The caption of the button. + */ + const std::string& getCaption() const + { return mCaption; } + + /** + * Sets the alignment of the caption. The alignment is relative + * to the center of the button. + * + * @param alignment The alignment of the caption. + * @see getAlignment, Graphics + */ + void setAlignment(Graphics::Alignment alignment) + { mAlignment = alignment; } + + /** + * Gets the alignment of the caption. + * + * @return The alignment of the caption. + * @see setAlignment, Graphics + */ + Graphics::Alignment getAlignment() const + { return mAlignment; } + + /** + * Sets the spacing between the border of the button and its caption. + * + * @param spacing The default value for spacing is 4 and can be changed + * using this method. + * @see getSpacing + */ + void setSpacing(unsigned int spacing) + { mSpacing = spacing; } + + /** + * Gets the spacing between the border of the button and its caption. + * + * @return spacing. + * @see setSpacing + */ + unsigned int getSpacing() const + { return mSpacing; } + + void focusLost(const Event& event) override final; + + void mousePressed(MouseEvent& mouseEvent) override final; + + void mouseEntered(MouseEvent& mouseEvent) override final; + + void mouseExited(MouseEvent& mouseEvent) override final; + + void mouseDragged(MouseEvent& mouseEvent) override final; + enum { BUTTON_STANDARD = 0, // 0 @@ -157,12 +272,50 @@ class Button final : public gcn::Button, }; private: + /** + * Checks if the button is pressed. Convenient method to use + * when overloading the draw method of the button. + * + * @return True if the button is pressed, false otherwise. + */ + bool isPressed() const; + void init(); static Skin *button[BUTTON_COUNT]; /**< Button state graphics */ static int mInstances; /**< Number of button instances */ static float mAlpha; + /** + * Holds the caption of the button. + */ + std::string mCaption; + + /** + * True if the mouse is ontop of the button, false otherwise. + */ + bool mHasMouse; + + /** + * True if a key has been pressed, false otherwise. + */ + bool mKeyPressed; + + /** + * True if a mouse has been pressed, false otherwise. + */ + bool mMousePressed; + + /** + * Holds the alignment of the caption. + */ + Graphics::Alignment mAlignment; + + /** + * Holds the spacing between the border and the caption. + */ + unsigned int mSpacing; + std::string mDescription; ImageCollection *mVertexes2; Color mEnabledColor; |