From 3884c9d240a6dd7e3821f1ed9cb18a28a228b93e Mon Sep 17 00:00:00 2001 From: Andrei Karas Date: Sat, 25 Feb 2012 04:41:33 +0300 Subject: Add SliderList control. --- src/CMakeLists.txt | 2 + src/Makefile.am | 2 + src/gui/setup_video.cpp | 2 + src/gui/widgets/sliderlist.cpp | 216 +++++++++++++++++++++++++++++++++++++++++ src/gui/widgets/sliderlist.h | 80 +++++++++++++++ 5 files changed, 302 insertions(+) create mode 100644 src/gui/widgets/sliderlist.cpp create mode 100644 src/gui/widgets/sliderlist.h (limited to 'src') diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index 982d9b5ca..90c9240d1 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -197,6 +197,8 @@ SET(SRCS gui/widgets/shortcutcontainer.h gui/widgets/slider.cpp gui/widgets/slider.h + gui/widgets/sliderlist.cpp + gui/widgets/sliderlist.h gui/widgets/tab.cpp gui/widgets/tab.h gui/widgets/tabbedarea.cpp diff --git a/src/Makefile.am b/src/Makefile.am index 5b40ac447..55c2700d6 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -200,6 +200,8 @@ manaplus_SOURCES += gui/widgets/avatarlistbox.cpp \ gui/widgets/shortcutcontainer.h \ gui/widgets/slider.cpp \ gui/widgets/slider.h \ + gui/widgets/sliderlist.cpp \ + gui/widgets/sliderlist.h \ gui/widgets/tab.cpp \ gui/widgets/tab.h \ gui/widgets/tabbedarea.cpp \ diff --git a/src/gui/setup_video.cpp b/src/gui/setup_video.cpp index eff04614d..6690f1452 100644 --- a/src/gui/setup_video.cpp +++ b/src/gui/setup_video.cpp @@ -39,6 +39,7 @@ #include "gui/widgets/listbox.h" #include "gui/widgets/scrollarea.h" #include "gui/widgets/slider.h" +#include "gui/widgets/sliderlist.h" #include "gui/widgets/textfield.h" #include "gui/widgets/dropdown.h" @@ -299,6 +300,7 @@ Setup_Video::Setup_Video(): place(1, 2, mEnableResizeCheckBox, 2); place(1, 3, mNoFrameCheckBox, 2); + // place(1, 5, mPickupNotifyLabel, 4); // place(1, 6, mPickupChatCheckBox, 1); // place(2, 6, mPickupParticleCheckBox, 2); diff --git a/src/gui/widgets/sliderlist.cpp b/src/gui/widgets/sliderlist.cpp new file mode 100644 index 000000000..bc30bbe38 --- /dev/null +++ b/src/gui/widgets/sliderlist.cpp @@ -0,0 +1,216 @@ +/* + * The ManaPlus Client + * Copyright (C) 2011-2012 The ManaPlus Developers + * + * This file is part of The ManaPlus Client. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#include "gui/widgets/sliderlist.h" + +#include "client.h" +#include "logger.h" + +#include "gui/gui.h" + +#include "gui/widgets/button.h" +#include "gui/widgets/label.h" + +#include "utils/dtor.h" + +#include + +#include "debug.h" + +static const int buttonWidth = 27; +static const int buttonSpace = 30; +static const int sliderHeight = 30; + +SliderList::SliderList(gcn::ListModel *listModel, + gcn::ActionListener* listener, + std::string eventId) : + mListModel(listModel), + mOldWidth(0), + mSelectedIndex(0) +{ + mPrevEventId = eventId + "_prev"; + mNextEventId = eventId + "_next"; + + setHeight(sliderHeight); + + mButtons[0] = new Button("<", mPrevEventId, this); + mButtons[1] = new Button(">", mNextEventId, this); + mLabel = new Label(""); + add(mButtons[0]); + add(mLabel); + add(mButtons[1]); + + if (!eventId.empty()) + setActionEventId(eventId); + + if (listener) + addActionListener(listener); + + updateLabel(); + addMouseListener(this); +} + +SliderList::~SliderList() +{ +} + +void SliderList::updateAlpha() +{ + mButtons[0]->updateAlpha(); + mButtons[1]->updateAlpha(); +} + +void SliderList::mouseWheelMovedUp(gcn::MouseEvent& mouseEvent) +{ + logger->log("SliderList::mouseWheelMovedUp"); + setSelected(mSelectedIndex - 1); + mouseEvent.consume(); +} + +void SliderList::mouseWheelMovedDown(gcn::MouseEvent& mouseEvent) +{ + setSelected(mSelectedIndex + 1); + mouseEvent.consume(); +} + +void SliderList::resize() +{ + const int width = getWidth(); + + mButtons[0]->setWidth(buttonWidth); +// mLabel->setPosition(buttonSpace, 0); + mLabel->setWidth(width - buttonSpace * 2); + mButtons[1]->setPosition(width - buttonSpace + 3, 0); + mButtons[1]->setWidth(buttonWidth); + updateLabel(); +} + +void SliderList::draw(gcn::Graphics *graphics) +{ + if (mOldWidth != getWidth()) + { + resize(); + mOldWidth = getWidth(); + } + Container::draw(graphics); +} + +void SliderList::updateLabel() +{ + if (!mListModel || mSelectedIndex < 0 + || mSelectedIndex >= mListModel->getNumberOfElements()) + { + return; + } + + mLabel->setCaption(mListModel->getElementAt(mSelectedIndex)); + mLabel->adjustSize(); + const int space = getWidth() - buttonSpace * 2; + const int labelWidth = mLabel->getWidth(); + int labelY = (getHeight() - mLabel->getHeight()) / 2; + if (labelY < 0) + labelY = 0; + + if (space < 0 || space < labelWidth) + mLabel->setPosition(buttonSpace, labelY); + else + mLabel->setPosition(buttonSpace + (space - labelWidth) / 2, labelY); +} + +void SliderList::action(const gcn::ActionEvent &event) +{ + if (!mListModel) + return; + + if (event.getId() == mPrevEventId) + { + mSelectedIndex --; + if (mSelectedIndex < 0) + mSelectedIndex = mListModel->getNumberOfElements() - 1; + } + else if (event.getId() == mNextEventId) + { + mSelectedIndex ++; + if (mSelectedIndex >= mListModel->getNumberOfElements()) + mSelectedIndex = 0; + } + updateLabel(); + distributeActionEvent(); +} + +void SliderList::setSelectedString(std::string str) +{ + if (!mListModel) + return; + + for (int f = 0; f < mListModel->getNumberOfElements(); f ++) + { + if (mListModel->getElementAt(f) == str) + { + setSelected(f); + break; + } + } +} + +std::string SliderList::getSelectedString() const +{ + if (!mListModel) + return ""; + + return mListModel->getElementAt(mSelectedIndex); +} + +void SliderList::setSelected(int idx) +{ + if (!mListModel) + return; + + mSelectedIndex = idx; + if (mSelectedIndex >= mListModel->getNumberOfElements()) + mSelectedIndex = 0; + if (mSelectedIndex < 0) + mSelectedIndex = mListModel->getNumberOfElements() - 1; + updateLabel(); +} + +void SliderList::adjustSize() +{ + setWidth(getMaxLabelWidth() + 60); + updateLabel(); +} + +int SliderList::getMaxLabelWidth() +{ + if (!mListModel || !gui) + return 1; + + int maxWidth = 0; + gcn::Font *font = gui->getFont(); + + for (int f = 0; f < mListModel->getNumberOfElements(); f ++) + { + int w = font->getWidth(mListModel->getElementAt(f)); + if (w > maxWidth) + maxWidth = w; + } + + return maxWidth; +} diff --git a/src/gui/widgets/sliderlist.h b/src/gui/widgets/sliderlist.h new file mode 100644 index 000000000..a7b1a564c --- /dev/null +++ b/src/gui/widgets/sliderlist.h @@ -0,0 +1,80 @@ +/* + * The ManaPlus Client + * Copyright (C) 2011-2012 The ManaPlus Developers + * + * This file is part of The ManaPlus Client. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#ifndef GUI_WIDGETS_SLIDERLIST_H +#define GUI_WIDGETS_SLIDERLIST_H + +#include +#include +#include + +#include "gui/widgets/container.h" + +#include "localconsts.h" + +class Button; +class Label; + +class SliderList : public Container, + public gcn::ActionListener, + public gcn::MouseListener +{ + public: + SliderList(gcn::ListModel *listModel = nullptr, + gcn::ActionListener* listener = nullptr, + std::string eventId = ""); + + ~SliderList(); + + void updateAlpha(); + + void mouseWheelMovedUp(gcn::MouseEvent& mouseEvent); + + void mouseWheelMovedDown(gcn::MouseEvent& mouseEvent); + + void resize(); + + void draw(gcn::Graphics *graphics); + + void action(const gcn::ActionEvent &event); + + void setSelectedString(std::string str); + + std::string getSelectedString() const; + + void setSelected(int idx); + + void adjustSize(); + + protected: + void updateLabel(); + + int getMaxLabelWidth(); + + Button *mButtons[2]; + Label *mLabel; + gcn::ListModel *mListModel; + std::string mPrevEventId; + std::string mNextEventId; + int mOldWidth; + int mSelectedIndex; +}; + +#endif // end GUI_WIDGETS_SLIDERLIST_H -- cgit v1.2.3-60-g2f50