myedit.h

在ucos上实现了图形用户接口GUI；值得一看

#include "widget.h"

/* Signed or normal mode */
#define GUI_EDIT_NORMAL 0
#define GUI_EDIT_SIGNED 1

/* Edit modes */
#define GUI_EDIT_MODE_INSERT    0
#define GUI_EDIT_MODE_OVERWRITE 1

#define MYEDIT_STYLE_NONE                  0
#define MYEDIT_STYLE_RECTANGLE             1
#define MYEDIT_STYLE_LINE                  2

#define MYEDIT_TYPE_TEXT                   0xF7
#define MYEDIT_TYPE_CHINESE                1
#define MYEDIT_TYPE_ALPHA                  2
#define MYEDIT_TYPE_NUMBER                 4
#define MYEDIT_TYPE_PASSWORD               8

#define MYEDIT_BKCOLOR_DEFAULT             GUI_WHITE
#define MYEDIT_TEXTCOLOR_DEFAULT           GUI_BLACK
#define MYEDIT_ALIGN_DEFAULT               MYEDIT_ALIGN_CENTER
#define MYEDIT_BORDER_DEFAULT              1                  /* Left and right border */
#define MYEDIT_STYLE_DEFAULT               MYEDIT_STYLE_LINE
#define MYEDIT_FONT_DEFAULT                &GUI_Font16B_1
#define MYEDIT_MAXLENGTH_DEFAULT           (200)

#define MYEDIT_XOFF                         2

struct MYEDIT_Obj_struct {
  WIDGET Widget;
  WM_HMEM hpText;

  I16 MaxLen,Border;
  I16 bkcolor,textcolor,style;
  int CursorPos;           /* Cursor position. 0 means left most */
  U8 EditMode;             /* Insert or overwrite mode */
  U8 XSizeCursor;          /* Size of cursor when working in insert mode */

  U8 Align;
  const GUI_FONT* pFont;
};

typedef struct MYEDIT_Obj_struct MYEDIT_Obj;
typedef WM_HMEM MYEDIT_Handle;

#define MYEDIT_Invalidate(hObj)               WM_InvalidateWindow(hObj)
#define MYEDIT_Delete(hObj)                   WM_DeleteWindow(hObj)


MYEDIT_Obj* MYEDIT_h2p(MYEDIT_Handle h);
void MYEDIT_SetCursor   (MYEDIT_Handle hObj);
MYEDIT_Handle MYEDIT_CreateAsChild  (int x0, int y0, int xsize, int ysize, WM_HWIN hParent, int Id, int Flags, int MaxLen);
MYEDIT_Handle MYEDIT_CreateIndirect (const GUI_WIDGET_CREATE_INFO* pCreateInfo, WM_HWIN hWinParent, int x0, int y0, WM_CALLBACK* pCallback);
void MYEDIT_SetText (MYEDIT_Handle hObj, const char* sNew);
void MYEDIT_AddKey (MYEDIT_Handle hObj, int Key);