173 lines
2.8 KiB
C++
173 lines
2.8 KiB
C++
#include "..\..\easy2d.h"
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TextButton::TextButton() :
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m_pNormalText(nullptr),
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m_pMouseInText(nullptr),
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m_pSelectedText(nullptr),
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m_pUnableText(nullptr)
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{
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}
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TextButton::TextButton(TString text) :
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TextButton()
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{
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setNormal(new Text(text)); // 设置按钮在正常状态时的文字
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}
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TextButton::TextButton(Text * text) :
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TextButton()
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{
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setNormal(text); // 设置按钮在正常状态时的文字
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}
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TextButton::~TextButton()
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{
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// 所有文本的引用计数减一
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SafeRelease(m_pNormalText);
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SafeRelease(m_pMouseInText);
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SafeRelease(m_pSelectedText);
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SafeRelease(m_pUnableText);
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}
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void TextButton::_setStatus(Status status)
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{
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if (m_eStatus != status)
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{
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if (status == MOUSEIN)
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{
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if (m_pMouseInText) setRect(m_pMouseInText->getRect());
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}
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else if (status == SELECTED)
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{
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if (m_pSelectedText) setRect(m_pSelectedText->getRect());
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}
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else
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{
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setRect(m_pNormalText->getRect());
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}
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}
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MouseNode::_setStatus(status);
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}
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void TextButton::_onNormal()
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{
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if (m_pNormalText)
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{
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m_pNormalText->_onDraw();
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}
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}
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void TextButton::_onMouseIn()
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{
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if (m_pMouseInText)
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{
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m_pMouseInText->_onDraw();
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}
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else
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{
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_onNormal();
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}
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}
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void TextButton::_onSelected()
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{
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if (m_pSelectedText)
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{
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m_pSelectedText->_onDraw();
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}
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else
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{
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_onNormal();
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}
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}
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void TextButton::_onDisable()
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{
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if (m_pUnableText)
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{
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m_pUnableText->_onDraw();
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}
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else
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{
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_onNormal();
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}
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}
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void TextButton::setNormal(Text * text)
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{
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if (text)
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{
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// 原文本引用计数减一
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SafeRelease(m_pNormalText);
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// 修改文本
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m_pNormalText = text;
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// 现文本引用计数加一
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m_pNormalText->retain();
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// 根据文字宽高设定按钮大小
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setSize(m_pNormalText->getSize());
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// 重新计算文本位置
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_resetPosition();
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}
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}
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void TextButton::setMouseIn(Text * text)
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{
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if (text)
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{
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SafeRelease(m_pMouseInText);
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m_pMouseInText = text;
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m_pMouseInText->retain();
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_resetPosition();
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}
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}
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void TextButton::setSelected(Text * text)
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{
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if (text)
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{
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SafeRelease(m_pSelectedText);
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m_pSelectedText = text;
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m_pSelectedText->retain();
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_resetPosition();
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}
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}
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void TextButton::setUnable(Text * text)
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{
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if (text)
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{
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SafeRelease(m_pUnableText);
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m_pUnableText = text;
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m_pUnableText->retain();
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_resetPosition();
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}
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}
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void TextButton::_resetPosition()
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{
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if (m_pNormalText)
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{
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// 根据按钮位置和文字宽高设置文字位置居中显示
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m_pNormalText->setPos(getX() , getY());
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}
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if (m_pMouseInText)
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{
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m_pMouseInText->setPos(
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getX() + (getWidth() - m_pMouseInText->getWidth()) / 2,
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getY() + (getHeight() - m_pMouseInText->getHeight()) / 2);
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}
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if (m_pSelectedText)
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{
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m_pSelectedText->setPos(
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getX() + (getWidth() - m_pSelectedText->getWidth()) / 2,
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getY() + (getHeight() - m_pSelectedText->getHeight()) / 2);
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}
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if (m_pUnableText)
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{
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m_pUnableText->setPos(
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getX() + (getWidth() - m_pUnableText->getWidth()) / 2,
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getY() + (getHeight() - m_pUnableText->getHeight()) / 2);
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}
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}
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