Ysm-04
422 lines
11 KiB
C++
422 lines
11 KiB
C++
#include "Button.h"
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Button::Button(int x, int y, int width, int height, const std::string text, StellarX::ButtonMode mode, StellarX::ControlShape shape)
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: Control(x, y, width, height)
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{
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initButton(text, mode, shape, RGB(202, 255, 255), RGB(171, 196, 220), RGB(255, 255, 0));
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}
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Button::Button(int x, int y, int width, int height, const std::string text, COLORREF ct, COLORREF cf, StellarX::ButtonMode mode, StellarX::ControlShape shape)
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: Control(x, y, width, height)
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{
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initButton(text, mode, shape, ct, cf, RGB(255, 255, 0));
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}
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Button::Button(int x, int y, int width, int height, const std::string text, COLORREF ct, COLORREF cf, COLORREF ch, StellarX::ButtonMode mode, StellarX::ControlShape shape)
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: Control(x, y, width, height)
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{
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initButton(text, mode, shape, ct, cf, ch);
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}
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void Button::initButton(const std::string text, StellarX::ButtonMode mode, StellarX::ControlShape shape, COLORREF ct, COLORREF cf, COLORREF ch)
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{
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this->text = text;
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this->mode = mode;
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this->shape = shape;
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this->buttonTrueColor = ct;
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this->buttonFalseColor = cf;
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this->buttonHoverColor = ch;
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this->click = false;
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this->hover = false;
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}
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Button::~Button()
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{
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if (buttonFileIMAGE)
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delete buttonFileIMAGE;
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buttonFileIMAGE = nullptr;
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}
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void Button::draw()
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{
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if (dirty)
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{
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//保存当前样式和颜色
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saveStyle();
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if (StellarX::ButtonMode::DISABLED == mode) //设置禁用按钮色
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{
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setfillcolor(RGB(96, 96, 96));
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textStyle.bStrikeOut = 1;
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}
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else
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{
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// 点击状态优先级最高，然后是悬停状态，最后是默认状态
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if (click)
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setfillcolor(buttonTrueColor);
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else if (hover)
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setfillcolor(buttonHoverColor);
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else
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setfillcolor(buttonFalseColor);
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}
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//设置字体背景色透明
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setbkmode(TRANSPARENT);
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//边框颜色
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setlinecolor(buttonBorderColor);
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if (this->textStyle != oldStyle)
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{
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//设置字体颜色
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settextcolor(textStyle.color);
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//设置字体样式
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settextstyle(textStyle.nHeight, textStyle.nWidth, textStyle.lpszFace,
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textStyle.nEscapement, textStyle.nOrientation, textStyle.nWeight,
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textStyle.bItalic, textStyle.bUnderline, textStyle.bStrikeOut); //设置字体样式
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}
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//设置按钮填充模式
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setfillstyle((int)buttonFillMode, (int)buttonFillIma, buttonFileIMAGE);
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//获取字符串像素高度和宽度
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if ((this->oldtext_width != this->text_width || this->oldtext_height != this->text_height)
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|| (-1 == oldtext_width && oldtext_height == -1))
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{
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this->oldtext_width = this->text_width = textwidth(LPCTSTR(this->text.c_str()));
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this->oldtext_height = this->text_height = textheight(LPCTSTR(this->text.c_str()));
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}
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//根据按钮形状绘制
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switch (shape)
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{
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case StellarX::ControlShape::RECTANGLE:
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fillrectangle(x, y, x + width, y + height);//有边框填充矩形
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outtextxy((x + (width - text_width) / 2), (y + (height - text_height) / 2), LPCTSTR(text.c_str()));
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break;
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case StellarX::ControlShape::B_RECTANGLE:
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solidrectangle(x, y, x + width, y + height);//无边框填充矩形
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outtextxy((x + (width - text_width) / 2), (y + (height - text_height) / 2), LPCTSTR(text.c_str()));
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break;
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case StellarX::ControlShape::ROUND_RECTANGLE:
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fillroundrect(x, y, x + width, y + height, rouRectangleSize.ROUND_RECTANGLEwidth, rouRectangleSize.ROUND_RECTANGLEheight);//有边框填充圆角矩形
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outtextxy((x + (width - text_width) / 2), (y + (height - text_height) / 2), LPCTSTR(text.c_str()));
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break;
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case StellarX::ControlShape::B_ROUND_RECTANGLE:
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solidroundrect(x, y, x + width, y + height, rouRectangleSize.ROUND_RECTANGLEwidth, rouRectangleSize.ROUND_RECTANGLEheight);//无边框填充圆角矩形
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outtextxy((x + (width - text_width) / 2), (y + (height - text_height) / 2), LPCTSTR(text.c_str()));
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break;
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case StellarX::ControlShape::CIRCLE:
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fillcircle(x + width / 2, y + height / 2, min(width, height) / 2);//有边框填充圆形
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outtextxy(x + width / 2 - text_width / 2, y + height / 2 - text_height / 2, LPCTSTR(text.c_str()));
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break;
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case StellarX::ControlShape::B_CIRCLE:
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solidcircle(x + width / 2, y + height / 2, min(width, height) / 2);//无边框填充圆形
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outtextxy(x + width / 2 - text_width / 2, y + height / 2 - text_height / 2, LPCTSTR(text.c_str()));
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break;
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case StellarX::ControlShape::ELLIPSE:
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fillellipse(x, y, x + width, y + height);//有边框填充椭圆
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outtextxy((x + (width - text_width) / 2), (y + (height - text_height) / 2), LPCTSTR(text.c_str()));
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break;
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case StellarX::ControlShape::B_ELLIPSE:
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solidellipse(x, y, x + width, y + height);//无边框填充椭圆
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outtextxy((x + (width - text_width) / 2), (y + (height - text_height) / 2), LPCTSTR(text.c_str()));
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break;
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}
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restoreStyle();//恢复默认字体样式和颜色
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dirty = false; //标记按钮不需要重绘
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}
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}
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// 处理鼠标事件，检测点击和悬停状态
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// 根据按钮模式和形状进行不同的处理
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bool Button::handleEvent(const ExMessage& msg)
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{
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bool oldHover = hover;
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bool oldClick = click;
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bool consume = false;//是否消耗事件
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// 检测悬停状态（根据不同形状）
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switch (shape)
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{
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case StellarX::ControlShape::RECTANGLE:
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case StellarX::ControlShape::B_RECTANGLE:
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case StellarX::ControlShape::ROUND_RECTANGLE:
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case StellarX::ControlShape::B_ROUND_RECTANGLE:
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hover = (msg.x > x && msg.x < (x + width) && msg.y > y && msg.y < (y + height));
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break;
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case StellarX::ControlShape::CIRCLE:
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case StellarX::ControlShape::B_CIRCLE:
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hover = isMouseInCircle(msg.x, msg.y, x + width / 2, y + height / 2, min(width, height) / 2);
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break;
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case StellarX::ControlShape::ELLIPSE:
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case StellarX::ControlShape::B_ELLIPSE:
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hover = isMouseInEllipse(msg.x, msg.y, x, y, x + width, y + height);
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break;
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}
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// 处理鼠标点击事件
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if (msg.message == WM_LBUTTONDOWN && hover && mode != StellarX::ButtonMode::DISABLED)
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{
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if (mode == StellarX::ButtonMode::NORMAL)
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{
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click = true;
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dirty = true;
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consume = true;
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}
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else if (mode == StellarX::ButtonMode::TOGGLE)
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{
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// TOGGLE模式在鼠标释放时处理
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}
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}
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// NORMAL 模式：鼠标在按钮上释放时才触发点击回调，如果移出区域则取消点击状态。
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// TOGGLE 模式：在释放时切换状态，并触发相应的开/关回调。
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else if (msg.message == WM_LBUTTONUP && hover && mode != StellarX::ButtonMode::DISABLED)
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{
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if (mode == StellarX::ButtonMode::NORMAL && click)
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{
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if (onClickCallback) onClickCallback();
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click = false;
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dirty = true;
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consume = true;
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// 清除消息队列中积压的鼠标和键盘消息，防止本次点击事件被重复处理
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flushmessage(EX_MOUSE | EX_KEY);
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}
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else if (mode == StellarX::ButtonMode::TOGGLE)
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{
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click = !click;
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if (click && onToggleOnCallback) onToggleOnCallback();
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else if (!click && onToggleOffCallback) onToggleOffCallback();
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dirty = true;
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consume = true;
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// 清除消息队列中积压的鼠标和键盘消息，防止本次点击事件被重复处理
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flushmessage(EX_MOUSE | EX_KEY);
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}
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}
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// 处理鼠标移出区域的情况
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else if (msg.message == WM_MOUSEMOVE)
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{
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if (!hover && mode == StellarX::ButtonMode::NORMAL && click)
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{
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click = false;
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dirty = true;
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}
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else if (hover != oldHover)
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{
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dirty = true;
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}
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}
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// 如果状态发生变化，标记需要重绘
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if (hover != oldHover || click != oldClick)
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{
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dirty = true;
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}
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// 如果需要重绘，立即执行
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if (dirty)
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{
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draw();
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}
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return consume;
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}
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void Button::setOnClickListener(const std::function<void()>&& callback)
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{
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this->onClickCallback = callback;
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}
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void Button::setOnToggleOnListener(const std::function<void()>&& callback)
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{
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this->onToggleOnCallback = callback;
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}
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void Button::setOnToggleOffListener(const std::function<void()>&& callback)
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{
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this->onToggleOffCallback = callback;
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}
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void Button::setbuttonMode(StellarX::ButtonMode mode)
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{
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//取值范围参考 buttMode的枚举注释
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this->mode = mode;
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}
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void Button::setROUND_RECTANGLEwidth(int width)
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{
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rouRectangleSize.ROUND_RECTANGLEwidth = width;
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this->dirty = true; // 标记需要重绘
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}
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void Button::setROUND_RECTANGLEheight(int height)
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{
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rouRectangleSize.ROUND_RECTANGLEheight = height;
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this->dirty = true; // 标记需要重绘
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}
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bool Button::isClicked() const
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{
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return this->click;
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}
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void Button::setFillMode(StellarX::FillMode mode)
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{
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buttonFillMode = mode;
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this->dirty = true; // 标记需要重绘
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}
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void Button::setFillIma(StellarX::FillStyle ima)
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{
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buttonFillIma = ima;
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this->dirty = true;
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}
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void Button::setFillIma(std::string imaNAme)
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{
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if (buttonFileIMAGE)
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{
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delete buttonFileIMAGE;
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buttonFileIMAGE = nullptr;
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}
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buttonFileIMAGE = new IMAGE;
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loadimage(buttonFileIMAGE, imaNAme.c_str(),width,height);
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this->dirty = true;
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}
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void Button::setButtonBorder(COLORREF Border)
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{
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buttonBorderColor = Border;
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this->dirty = true;
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}
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void Button::setButtonFalseColor(COLORREF color)
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{
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this->buttonFalseColor = color;
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this->dirty = true;
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}
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void Button::setButtonText(const char* text)
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{
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this->text = std::string(text);
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this->text_width = textwidth(LPCTSTR(this->text.c_str()));
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this->text_height = textheight(LPCTSTR(this->text.c_str()));
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this->dirty = true;
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}
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void Button::setButtonText(std::string text)
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{
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this->text = text;
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this->text_width = textwidth(LPCTSTR(this->text.c_str()));
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this->text_height = textheight(LPCTSTR(this->text.c_str()));
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this->dirty = true; // 标记需要重绘
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}
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void Button::setButtonShape(StellarX::ControlShape shape)
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{
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this->shape = shape;
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this->dirty = true;
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}
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std::string Button::getButtonText() const
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{
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return this->text;
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}
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const char* Button::getButtonText_c() const
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{
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return this->text.c_str();
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}
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StellarX::ButtonMode Button::getButtonMode() const
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{
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return this->mode;
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}
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StellarX::ControlShape Button::getButtonShape() const
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{
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return this->shape;
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}
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StellarX::FillMode Button::getFillMode() const
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{
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return this->buttonFillMode;
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}
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StellarX::FillStyle Button::getFillIma() const
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{
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return this->buttonFillIma;
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}
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IMAGE* Button::getFillImaImage() const
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{
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return this->buttonFileIMAGE;
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}
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COLORREF Button::getButtonBorder() const
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{
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return this->buttonBorderColor;
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}
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COLORREF Button::getButtonTextColor() const
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{
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return this->textStyle.color;
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}
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StellarX::ControlText Button::getButtonTextStyle() const
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{
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return this->textStyle;
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}
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int Button::getButtonWidth() const
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{
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return this->width;
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}
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int Button::getButtonHeight() const
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{
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return this->height;
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}
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int Button::getButtonX() const
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{
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return this->x;
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}
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int Button::getButtonY() const
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{
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return this->y;
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}
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bool Button::isMouseInCircle(int mouseX, int mouseY, int x, int y, int radius)
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{
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double dis = sqrt(pow(mouseX - x, 2) + pow(mouseY - y, 2));
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if (dis <= radius)
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return true;
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else
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return false;
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}
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bool Button::isMouseInEllipse(int mouseX, int mouseY, int x, int y, int width, int height)
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{
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int centerX = (x + width) / 2;
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int centerY = (y + height) / 2;
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int majorAxis = (width - x) / 2;
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int minorAxis = (height - y) / 2;
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double dx = mouseX - centerX;
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double dy = mouseY - centerY;
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double normalizedDistance = (dx * dx) / (majorAxis * majorAxis) + (dy * dy) / (minorAxis * minorAxis);
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// 判断鼠标是否在椭圆内
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if (normalizedDistance <= 1.0)
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return true;
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else
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return false;
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}
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