mirror of https://github.com/axmolengine/axmol.git
454 lines
12 KiB
C++
454 lines
12 KiB
C++
#include "GButton.h"
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#include "GLabel.h"
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#include "GRoot.h"
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#include "GTextField.h"
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#include "PackageItem.h"
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#include "UIConfig.h"
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#include "utils/ByteBuffer.h"
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#include "utils/ToolSet.h"
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NS_FGUI_BEGIN
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USING_NS_AX;
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const std::string GButton::UP = "up";
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const std::string GButton::DOWN = "down";
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const std::string GButton::OVER = "over";
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const std::string GButton::SELECTED_OVER = "selectedOver";
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const std::string GButton::DISABLED = "disabled";
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const std::string GButton::SELECTED_DISABLED = "selectedDisabled";
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GButton::GButton() : _mode(ButtonMode::COMMON),
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_titleObject(nullptr),
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_iconObject(nullptr),
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_buttonController(nullptr),
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_relatedController(nullptr),
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_selected(false),
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_over(false),
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_down(false),
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_downEffect(0),
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_downScaled(false),
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_downEffectValue(0.8f),
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_changeStateOnClick(true),
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_sound(UIConfig::buttonSound),
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_soundVolumeScale(UIConfig::buttonSoundVolumeScale)
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{
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}
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GButton::~GButton()
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{
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}
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void GButton::setTitle(const std::string& value)
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{
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_title = value;
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if (_titleObject != nullptr)
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_titleObject->setText((_selected && _selectedTitle.length() > 0) ? _selectedTitle : _title);
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updateGear(6);
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}
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void GButton::setIcon(const std::string& value)
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{
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_icon = value;
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if (_iconObject != nullptr)
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_iconObject->setIcon((_selected && _selectedIcon.length() > 0) ? _selectedIcon : _icon);
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updateGear(7);
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}
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void GButton::setSelectedTitle(const std::string& value)
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{
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_selectedTitle = value;
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if (_titleObject != nullptr)
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_titleObject->setText((_selected && _selectedTitle.length() > 0) ? _selectedTitle : _title);
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}
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void GButton::setSelectedIcon(const std::string& value)
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{
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_selectedIcon = value;
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if (_iconObject != nullptr)
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_iconObject->setIcon((_selected && _selectedIcon.length() > 0) ? _selectedIcon : _icon);
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}
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ax::Color3B GButton::getTitleColor() const
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{
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GTextField* tf = getTextField();
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if (tf)
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return tf->getColor();
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else
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return Color3B::BLACK;
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}
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void GButton::setTitleColor(const ax::Color3B& value)
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{
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GTextField* tf = getTextField();
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if (tf)
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tf->setColor(value);
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}
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int GButton::getTitleFontSize() const
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{
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GTextField* tf = getTextField();
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if (tf)
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return tf->getFontSize();
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else
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return 0;
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}
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void GButton::setTitleFontSize(int value)
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{
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GTextField* tf = getTextField();
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if (tf)
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tf->setFontSize(value);
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}
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void GButton::setSelected(bool value)
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{
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if (_mode == ButtonMode::COMMON)
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return;
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if (_selected != value)
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{
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_selected = value;
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setCurrentState();
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if (!_selectedTitle.empty() && _titleObject != nullptr)
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_titleObject->setText(_selected ? _selectedTitle : _title);
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if (!_selectedIcon.empty())
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{
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const std::string& str = _selected ? _selectedIcon : _icon;
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if (_iconObject != nullptr)
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_iconObject->setIcon(str);
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}
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if (_relatedController != nullptr && getParent() != nullptr && !getParent()->_buildingDisplayList)
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{
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if (_selected)
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{
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_relatedController->setSelectedPageId(_relatedPageId);
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if (_relatedController->autoRadioGroupDepth)
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getParent()->adjustRadioGroupDepth(this, _relatedController);
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}
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else if (_mode == ButtonMode::CHECK && _relatedController->getSelectedPageId().compare(_relatedPageId) == 0)
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_relatedController->setOppositePageId(_relatedPageId);
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}
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}
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}
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void GButton::setRelatedController(GController* c)
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{
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_relatedController = c;
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}
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void GButton::setState(const std::string& value)
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{
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if (_buttonController != nullptr)
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_buttonController->setSelectedPage(value);
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if (_downEffect == 1)
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{
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int cnt = this->numChildren();
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if (value == DOWN || value == SELECTED_OVER || value == SELECTED_DISABLED)
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{
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int c = _downEffectValue * 255;
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Value color = Value((c << 16) + (c << 8) + c);
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for (int i = 0; i < cnt; i++)
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{
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GObject* obj = this->getChildAt(i);
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if (dynamic_cast<GTextField*>(obj) == nullptr)
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obj->setProp(ObjectPropID::Color, color);
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}
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}
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else
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{
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Value color = Value(0xFFFFFF);
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for (int i = 0; i < cnt; i++)
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{
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GObject* obj = this->getChildAt(i);
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if (dynamic_cast<GTextField*>(obj) == nullptr)
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obj->setProp(ObjectPropID::Color, color);
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}
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}
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}
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else if (_downEffect == 2)
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{
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if (value == DOWN || value == SELECTED_OVER || value == SELECTED_DISABLED)
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{
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if (!_downScaled)
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{
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_downScaled = true;
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setScale(getScaleX() * _downEffectValue, getScaleY() * _downEffectValue);
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}
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}
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else
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{
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if (_downScaled)
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{
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_downScaled = false;
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setScale(getScaleX() / _downEffectValue, getScaleY() / _downEffectValue);
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}
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}
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}
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}
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void GButton::setCurrentState()
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{
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if (isGrayed() && _buttonController != nullptr && _buttonController->hasPage(DISABLED))
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{
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if (_selected)
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setState(SELECTED_DISABLED);
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else
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setState(DISABLED);
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}
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else
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{
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if (_selected)
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setState(_over ? SELECTED_OVER : DOWN);
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else
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setState(_over ? OVER : UP);
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}
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}
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GTextField* GButton::getTextField() const
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{
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if (dynamic_cast<GTextField*>(_titleObject))
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return dynamic_cast<GTextField*>(_titleObject);
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else if (dynamic_cast<GLabel*>(_titleObject))
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return dynamic_cast<GLabel*>(_titleObject)->getTextField();
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else if (dynamic_cast<GButton*>(_titleObject))
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return dynamic_cast<GButton*>(_titleObject)->getTextField();
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else
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return nullptr;
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}
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ax::Value GButton::getProp(ObjectPropID propId)
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{
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switch (propId)
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{
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case ObjectPropID::Color:
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return Value(ToolSet::colorToInt(getTitleColor()));
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case ObjectPropID::OutlineColor:
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{
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GTextField* tf = getTextField();
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if (tf != nullptr)
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return Value(ToolSet::colorToInt(tf->getOutlineColor()));
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else
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return Value::Null;
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}
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case ObjectPropID::FontSize:
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return Value(getTitleFontSize());
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case ObjectPropID::Selected:
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return Value(isSelected());
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default:
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return GComponent::getProp(propId);
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}
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}
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void GButton::setProp(ObjectPropID propId, const ax::Value& value)
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{
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switch (propId)
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{
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case ObjectPropID::Color:
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setTitleColor(ToolSet::intToColor(value.asUnsignedInt()));
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break;
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case ObjectPropID::OutlineColor:
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{
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GTextField* tf = getTextField();
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if (tf != nullptr)
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tf->setOutlineColor(ToolSet::intToColor(value.asUnsignedInt()));
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break;
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}
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case ObjectPropID::FontSize:
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setTitleFontSize(value.asInt());
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break;
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case ObjectPropID::Selected:
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setSelected(value.asBool());
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break;
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default:
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GComponent::setProp(propId, value);
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break;
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}
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}
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void GButton::constructExtension(ByteBuffer* buffer)
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{
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buffer->seek(0, 6);
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_mode = (ButtonMode)buffer->readByte();
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buffer->readS(_sound);
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_soundVolumeScale = buffer->readFloat();
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_downEffect = buffer->readByte();
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_downEffectValue = buffer->readFloat();
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if (_downEffect == 2)
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setPivot(0.5f, 0.5f, isPivotAsAnchor());
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_buttonController = getController("button");
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_titleObject = getChild("title");
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_iconObject = getChild("icon");
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if (_titleObject != nullptr)
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_title = _titleObject->getText();
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if (_iconObject != nullptr)
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_icon = _iconObject->getIcon();
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if (_mode == ButtonMode::COMMON)
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setState(UP);
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addEventListener(UIEventType::RollOver, AX_CALLBACK_1(GButton::onRollOver, this));
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addEventListener(UIEventType::RollOut, AX_CALLBACK_1(GButton::onRollOut, this));
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addEventListener(UIEventType::TouchBegin, AX_CALLBACK_1(GButton::onTouchBegin, this));
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addEventListener(UIEventType::TouchEnd, AX_CALLBACK_1(GButton::onTouchEnd, this));
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addEventListener(UIEventType::Click, AX_CALLBACK_1(GButton::onClick, this));
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addEventListener(UIEventType::Exit, AX_CALLBACK_1(GButton::onExit, this));
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}
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void GButton::setup_afterAdd(ByteBuffer* buffer, int beginPos)
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{
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GComponent::setup_afterAdd(buffer, beginPos);
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if (!buffer->seek(beginPos, 6))
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return;
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if ((ObjectType)buffer->readByte() != _packageItem->objectType)
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return;
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const std::string* str;
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if ((str = buffer->readSP()))
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setTitle(*str);
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if ((str = buffer->readSP()))
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setSelectedTitle(*str);
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if ((str = buffer->readSP()))
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setIcon(*str);
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if ((str = buffer->readSP()))
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setSelectedIcon(*str);
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if (buffer->readBool())
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setTitleColor((Color3B)buffer->readColor());
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int iv = buffer->readInt();
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if (iv != 0)
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setTitleFontSize(iv);
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iv = buffer->readShort();
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if (iv >= 0)
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_relatedController = _parent->getControllerAt(iv);
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_relatedPageId = buffer->readS();
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buffer->readS(_sound);
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if (buffer->readBool())
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_soundVolumeScale = buffer->readFloat();
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setSelected(buffer->readBool());
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}
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void GButton::handleControllerChanged(GController* c)
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{
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GObject::handleControllerChanged(c);
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if (_relatedController == c)
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setSelected(_relatedPageId.compare(c->getSelectedPageId()) == 0);
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}
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void GButton::onRollOver(EventContext* context)
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{
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if (_buttonController == nullptr || !_buttonController->hasPage(OVER))
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return;
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_over = true;
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if (_down)
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return;
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if (isGrayed() && _buttonController->hasPage(DISABLED))
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return;
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setState(_selected ? SELECTED_OVER : OVER);
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}
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void GButton::onRollOut(EventContext* context)
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{
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if (_buttonController == nullptr || !_buttonController->hasPage(OVER))
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return;
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_over = false;
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if (_down)
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return;
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if (isGrayed() && _buttonController->hasPage(DISABLED))
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return;
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setState(_selected ? DOWN : UP);
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}
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void GButton::onTouchBegin(EventContext* context)
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{
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if (context->getInput()->getButton() != EventMouse::MouseButton::BUTTON_LEFT)
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return;
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_down = true;
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context->captureTouch();
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if (_mode == ButtonMode::COMMON)
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{
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if (isGrayed() && _buttonController != nullptr && _buttonController->hasPage(DISABLED))
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setState(SELECTED_DISABLED);
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else
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setState(DOWN);
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}
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}
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void GButton::onTouchEnd(EventContext* context)
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{
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if (context->getInput()->getButton() != EventMouse::MouseButton::BUTTON_LEFT)
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return;
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if (_down)
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{
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_down = false;
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if (_mode == ButtonMode::COMMON)
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{
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if (isGrayed() && _buttonController != nullptr && _buttonController->hasPage(DISABLED))
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setState(DISABLED);
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else if (_over)
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setState(OVER);
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else
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setState(UP);
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}
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else
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{
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if (!_over && _buttonController != nullptr && (_buttonController->getSelectedPage() == OVER || _buttonController->getSelectedPage() == SELECTED_OVER))
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{
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setCurrentState();
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}
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}
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}
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}
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void GButton::onClick(EventContext* context)
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{
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if (!_sound.empty())
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UIRoot->playSound(_sound, _soundVolumeScale);
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if (_mode == ButtonMode::CHECK)
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{
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if (_changeStateOnClick)
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{
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setSelected(!_selected);
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dispatchEvent(UIEventType::Changed);
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}
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}
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else if (_mode == ButtonMode::RADIO)
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{
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if (_changeStateOnClick && !_selected)
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{
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setSelected(true);
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dispatchEvent(UIEventType::Changed);
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}
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}
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else
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{
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if (_relatedController != nullptr)
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_relatedController->setSelectedPageId(_relatedPageId);
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}
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}
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void GButton::onExit(EventContext* context)
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{
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if (_over)
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onRollOut(context);
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}
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NS_FGUI_END
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