scroll.h

来自「C语言大赛的平台。分为环境模块和策略模块。」· C头文件 代码 · 共 30 行

/**
 * Scroll
 */

#pragma once

class Scroll: public virtual Control
{
	public:
		Scroll(Window *pWnd, int x, int y, int width, int maxValue, void (*onScroll)(Scroll*));
		virtual ~Scroll(void);

		int setValue(int value);
		int getValue(void);

	protected:
		virtual int onDrawDetect(int &flagDraw);
		virtual void reDraw(void);
		virtual int onKBEvent(UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT &lResult);
		virtual int onMouseEvent(UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT &lResult);

	protected:
		const unsigned char COLOR_OUT, COLOR_OVER, COLOR_BORDER;
		int mX, mY, mWidth, mHeight;
		int mMaxValue, mValue;
		void (*mOnScroll)(Scroll*);
		unsigned char mColor1, mColor2, mDestColor1, mDestColor2;
		bool mValueChanged;
};