interface.h

jedit 一个小型java编译器的源码

#ifndef INTERFACE_H
#define INTERFACE_H

#include<windows.h>
#include<string.h>
#include"set.h"

#define DOCK_LEFT 1
#define DOCK_RIGHT 2
#define DOCK_TOP 4
#define DOCK_BOTTOM 8
#define	NODOCK	16

#define DOCK_HIDE	20
#define DOCK_POPUP	21

#define WM_POPIN	1000
#define WM_PARENTPOSCHANGED 1001
#define WM_DWPOSCHANGED		1002

#define	STATE_IN	1
#define STATE_OUT	2

class WndInfo
{
public:
	UINT DockStyle;
	int  DockType;
	bool AutoHide;
	char Name[256];
	WNDPROC lpfnWndProc;
	int	 State;
	HWND hWnd;
	int  X,Y;
	int	 Width,Height;
	bool AdjustFlag;

	int GetState(){return State;}
	WndInfo(HWND hwnd,char *name,
		int x,int y,int width,int height,int docktype,UINT dockstyle,
		WNDPROC lpfnwndproc,bool af)
	{
		AutoHide=true;
		hWnd=hwnd;
		strncpy(Name,name,256);
		X=x;Y=y;
		Width=width;Height=height;
		AdjustFlag=af;
		switch(docktype)
		{
		case DOCK_LEFT:
			DockType=DOCK_LEFT;
			break;
		case DOCK_RIGHT:
			DockType=DOCK_RIGHT;
			break;
		case DOCK_BOTTOM:
			DockType=DOCK_BOTTOM;
			break;
		case DOCK_TOP:
			DockType=DOCK_TOP;
			break;
		}
		DockStyle=dockstyle;
		lpfnWndProc=lpfnwndproc;
		State=DOCK_HIDE;
	}

	bool operator==(const WndInfo& w)
	{
		if(hWnd==w.hWnd)
			return true;
		return false;
	}
	int GetNameLength(){return strlen(Name)*8+20;}
	char *GetName(){return Name;}
};
class DockCtrl
{
	static bool IsClassRegistered;
	static HMENU hMenu;
protected:
	set<WndInfo> Container;
	HWND		 Parent;
	int			 State;
	int			 Focus;
	bool		 DWLButtonFlag;

	int			 DWLx,DWLy;
	int			 Prevx,Prevy;

	int			 Left,Top,Bottom,Right;
	int			 YPos;

	void	 DrawDragBorder(HWND hwnd,int x,int y);
	void DrawXorFrame( RECT rect, BOOL fDocked);

	WndInfo* GetWI(HWND hwnd);
	WndInfo* GetWI(char *wndname);
	int		 GetCtrlWndLength();
	void SetWindowState(HWND hwnd);
	bool GetBRect(HWND hwnd,int x,int y,RECT &Brect);
	void GetClientRect(RECT &rect)
	{
		::GetClientRect(Parent,&rect);
		rect.left-=Left;
		rect.right-=Right;
		rect.top-=Top;
		rect.bottom-=Bottom;
	}

	void OnDWDraw(HDC hdc,HWND hwnd);
	void OnDWLButtonDown(HWND hwnd,WPARAM wParam,LPARAM lParam);
	void OnDWLButtonUp(HWND hwnd,WPARAM wParam,LPARAM lParam);
	void OnDWMouseMove(HWND hwnd,WPARAM wParam,LPARAM lParam);

	void OnLButtonDown(HWND hwnd,WPARAM wParam,LPARAM lParam);
	void OnMouseMove(HWND hwnd,WPARAM wParam,LPARAM lParam);
	void OnDraw(HDC hdc);

	LRESULT WndProc(HWND hWnd, UINT uMsg, 
		WPARAM wParam, LPARAM lParam);
	LRESULT CtrlWndProc(HWND hWnd, UINT uMsg, 
		WPARAM wParam, LPARAM lParam);
	//消息处理函数管理函数
	static LRESULT CALLBACK CtrlWindowProc(HWND hWnd, UINT uMsg, 
		WPARAM wParam, LPARAM lParam);
	static LRESULT CALLBACK WindowProc(HWND hWnd, UINT uMsg, 
		WPARAM wParam, LPARAM lParam);

	bool RegisterClass(HINSTANCE);

public:
	HWND		 hWnd;

	DockCtrl(){State=STATE_OUT;Focus=-1;DWLButtonFlag=false;}
	virtual ~DockCtrl(){}

	bool CreateEx(HINSTANCE hInst,HWND parent,RECT prect,int ypos);

	bool Add(HINSTANCE hInst,char* name,
				   int x,int y,int width,int height,UINT DockType,UINT DockStyle,
				   WNDPROC lpfnwndproc,bool af);
	void PopIn(HWND hwnd);
	void PopUp(HWND hwnd);
	void PopUp(char *wndname)
	{
		WndInfo* WI;
		WI=GetWI(wndname);
		if(WI!=NULL)
			PopUp(WI->hWnd);
	}

	void Delete(HWND hwnd);
	void GetDisRect(HWND hwnd);

	void AdjustWnd();
	bool CreateEx();
	void GetRect(RECT &rect);

	void GetWndRect(HWND hwnd,RECT *rect)
	{
		WndInfo *WI;
		WI=GetWI(hwnd);
		rect->left=2;
		rect->right=WI->Width-20;
		rect->top=30;
		rect->bottom=WI->Height-10;
	}
	BOOL ShowWindow(int nCmdShow) const
	{
		return ::ShowWindow(hWnd, nCmdShow);
	}
	//更新窗口
	BOOL UpdateWindow(void) const
	{
		return ::UpdateWindow(hWnd);
	}
};
#endif