medit.c
资源名称:DOS系统的源代码.rar [点击查看]
上传用户:xiaoan1112
上传日期:2013-04-11
资源大小:19621k
文件大小:2k
源码类别:
操作系统开发
开发平台:
Visual C++
- /*
- COW : Character Oriented Windows
- (COW USER EDIT)
- medit.c : multiline edit manager (C portion)
- */
- #define COW
- #include <cow.h>
- #ifdef EDIT_FULLMGR /* entire file */
- #include <uedit.h>
- #include <umedit.h> /* public structures */
- #include <uevent.h>
- #include <uwindow.h>
- #include <uisa.h>
- #include "edit.h" /* includes "medit.h" */
- #include "util.h"
- #include "strings.h"
- #include "dialog.h"
- PUBLIC DWORD FARPUBLIC
- EditWndProc(pwnd, message, wParam, lParam)
- /*
- -- for edit windows
- */
- PWND pwnd;
- WORD message;
- WORD wParam;
- DWORD lParam;
- {
- StartPublic();
- DWORD lRet = InternalEditWndProc(pwnd, message, wParam, lParam);
- ReturnPublic(lRet, DWORD);
- }
- PUBLIC VOID FARPUBLIC
- SetEditText(pwnd, sz, fDrawWindow)
- PWND pwnd;
- char * sz;
- BOOL fDrawWindow;
- {
- StartPublic();
- SendMessage(pwnd, WM_SETTEXT, fDrawWindow, (DWORD) ((char far *) sz));
- StopPublic();
- }
- PUBLIC WORD FARPUBLIC
- GetEditText(pwnd, sz, cchMac)
- PWND pwnd;
- char * sz;
- WORD cchMac;
- {
- WORD cchRet;
- StartPublic();
- cchRet = (WORD) SendMessage(pwnd, WM_GETTEXT, cchMac,
- (DWORD) ((char far *) sz));
- ReturnPublic(cchRet, WORD);
- }
- PUBLIC VOID FARPUBLIC
- InitEditWnd(pwnd, pb, cchMac)
- REGISTER PWND pwnd;
- BYTE * pb;
- REGISTER WORD cchMac;
- {
- EF * pef;
- StartPublic();
- pef = (EF *)(pwnd->rgwExtra[cwExtraMin] = (WORD) pb);
- pb += sizeof(EF);
- pef->pldCur = (LD *) pb;
- pb += sizeof(LD);
- cchMac -= sizeof(EF) + sizeof(LD);
- pef->ipCur.ob = 0;
- pef->ipCur.oln = 0;
- pef->ipAnchor.ob = 0;
- pef->ipAnchor.oln = 0;
- pef->Style = 0;
- pef->fSelection = FALSE;
- pef->attrCur = isaEdit;
- pef->hBuffer = hBufferUndefined;
- pef->pwndScrollV = NULL;
- pef->pwndScrollH = NULL;
- pef->pldCur->prgch = pb;
- pef->pldCur->cbMax = cchMac;
- pef->pldCur->cb = 0;
- SetEditText(pwnd, szEmptyString, FALSE);
- StopPublic();
- }
- #endif /*EDIT_FULLMGR*/