Data Structures
struct	_TEXTPOSINFO

Macros
#define	EM_GETSEL 0xF0B0
	Gets the selected string in the edit control. More...

#define	EM_SETSEL 0xF0B1
	Sets the selected point in the edit control and makes the text between insertion point and selection point selected. More...

#define	EM_SETSELPOS EM_SETSEL

#define	EM_SETSELECTION EM_SETSEL

#define	EM_SELECTALL 0xF0B2
	Selects all the texts, the same meaning as ctrl+a. More...

#define	EM_GETSELPOS 0xF0B3
	Gets the position of the selection point. More...

#define	EM_INSERTCBTEXT 0xF0B4
	Inserts the text in the clipboard to the current caret position. More...

#define	EM_COPYTOCB 0xF0B5
	Copies the currently selected text to the clipboard. More...

#define	EM_CUTTOCB 0xF0B6
	Cuts the currently selected text to the clipboard. More...

#define	EM_SETLFDISPCHAR 0xF0B7
	Sets the char used to represent the line seperator. More...

#define	EM_SETLINESEP 0xF0B8
	Sets the line seperator. More...

#define	EM_GETCARETPOS 0xF0B9
	Gets the position of the caret. More...

#define	EM_SETCARETPOS 0xF0BA
	Sets the position of the caret. More...

#define	EM_SETINSERTION EM_SETCARETPOS

#define	EM_GETLINECOUNT 0xF0BC
	Gets the line number. More...

#define	EM_GETLINEHEIGHT 0xF0BD
	Gets the height of a line. More...

#define	EM_SETLINEHEIGHT 0xF0BE
	Sets the height of a line. More...

#define	EM_LINESCROLL 0xF0BF
	reserved. More...

#define	EM_INSERTTEXT 0xF0C0
	Inserts the specified text to the current caret position. More...

#define	EM_LINELENGTH 0xF0C1
	reserved. More...

#define	EM_REPLACESEL 0xF0C2
	reserved. More...

#define	EM_GETMAXLIMIT 0xF0C3
	Get text limit of a single-line edit control. More...

#define	EM_GETLINE 0xF0C4
	reserved. More...

#define	EM_LIMITTEXT 0xF0C5
	Set text limit of an edit control. More...

#define	EM_REDO 0xF0C6
	Redo operation. More...

#define	EM_UNDO 0xF0C7
	Undo operation. More...

#define	EM_FMTLINES 0xF0C8
	reserved. More...

#define	EM_LINEFROMCHAR 0xF0C9
	reserved. More...

#define	EM_SETTABSTOPS 0xF0CB
	reserved. More...

#define	EM_SETPASSWORDCHAR 0xF0CC
	Defines the character that edit control uses in conjunction with the ES_PASSWORD style. More...

#define	EM_SETREADONLY 0xF0CF
	Sets or removes the read-only style (ES_READONLY) in an edit control. More...

#define	EM_SETDRAWSELECTFUNC 0xF0D0
	Sets the callback function on drawing selected chars. More...

#define	EM_SETGETCARETWIDTHFUNC 0xF0D1
	Sets the callback function on getting caret width. More...

#define	EM_GETPASSWORDCHAR 0xF0D2
	Returns the character that edit controls uses in conjunction with the ES_PASSWORD style. More...

#define	EM_SETLIMITTEXT EM_LIMITTEXT

#define	ED_CARETSHAPE_LINE 0
	Line-shaped caret. More...

#define	ED_CARETSHAPE_BLOCK 1
	Block-shaped caret. More...

#define	EM_CHANGECARETSHAPE 0xF0D3
	Changes the shape of the caret. More...

#define	EM_REFRESHCARET 0xF0D4
	Refresh caret of the edit control. More...

#define	EM_ENABLECARET 0xF0D5
	To enable or disable the input caret. More...

#define	EM_GETLIMITTEXT 0xF0D6
	Get text limit value of the edit control. More...

#define	EM_SETTITLETEXT 0xF0DC
	Sets the title text displayed before content text. More...

#define	EM_GETTITLETEXT 0xF0DD
	Gets the title text displayed before content text. More...

#define	EM_SETTIPTEXT 0xF0DE
	Sets the tip text displayed when content is empty. More...

#define	EM_GETTIPTEXT 0xF0DF
	Gets the tip text displayed when content is empty. More...

#define	EM_GETNUMOFPARAGRAPHS 0xF0E0
	Gets the number of paragraphs in textedit control. More...

#define	EM_GETPARAGRAPHLENGTH 0xF0E1
	Gets the specified paragraph length in textedit control. More...

#define	EM_GETPARAGRAPHTEXT 0xF0E2
	Gets the specified paragraph text from textedit control. More...

#define	EM_SETCARETPOSBYLINE 0xF0D9
	Sets the selected point in the edit control and makes the text between insertion point and selection point selected. This is set by really line. That means if you set the TES_AUTOWRAP, the line number you set, the caret pos line number you see. This is different from EM_SETCARETPOS. More...

#define	EM_GETCARETPOSBYLINE 0xF0DA
	Gets the position of the caret. More...

#define	EM_SETSELPOSBYLINE 0xF0DB

#define	EM_GETSELPOSBYLINE 0xF0E4
	Gets the position of the selection point. More...

#define	EM_GETPARAGRAPHLENGTHINMCHAR 0xF0E5
	Gets the specified paragraph length in textedit control. in text not charactors. More...

#define	EM_GETLINELENGTHINMCHAR 0xF0E6
	Gets the specified line length in textedit control. in charactors not byte. More...

#define	EM_GETLINELENGTH 0xF0E7
	Gets the specified line length in textedit control. More...

#define	EM_GETLINETEXT 0xF0E8
	Gets the specified line text from textedit control. More...

Typedefs
typedef int(*	ED_DRAWSEL_FUNC) (HWND, HDC, int, int, const char *, int, int)
	Type of the edit control callback function on drawing selected strings. More...

typedef struct _TEXTPOSINFO	TEXTPOSINFO

Detailed Description

Macro Definition Documentation

#define ED_CARETSHAPE_BLOCK 1

Block-shaped caret.

Definition at line 776 of file edit.h.

#define ED_CARETSHAPE_LINE 0

Line-shaped caret.

Definition at line 770 of file edit.h.

#define EM_CHANGECARETSHAPE 0xF0D3

Changes the shape of the caret.

 EM_CHANGECARETSHAPE
 
 int caret_shape;
 
 wParam = (WPARAM)caret_shape;
 lParam = 0;

Parameters

caret_shape Shape index of the caret, can be ED_CARETSHAPE_LINE or ED_CARETSHAPE_BLOCK.

Returns: The old create shape

Definition at line 795 of file edit.h.

#define EM_COPYTOCB 0xF0B5

Copies the currently selected text to the clipboard.

 EM_COPYTOCB
 
 wParam = 0;
 lParam = 0

Returns: Length of the text which is really copied to clipboard.

Definition at line 352 of file edit.h.

#define EM_CUTTOCB 0xF0B6

Cuts the currently selected text to the clipboard.

 EM_CUTTOCB
 
 wParam = 0;
 lParam = 0

Returns: Length of the text which is really copied to clipboard.

Definition at line 367 of file edit.h.

#define EM_ENABLECARET 0xF0D5

To enable or disable the input caret.

 EM_ENABLECARET
 
 BOOL bEnable;
 
 wParam = (WPARAM)bEnable;
 lParam = 0;

Parameters

bEnable TRUE to enable caret.

Returns: The previous caret enabled status.

Definition at line 820 of file edit.h.

#define EM_FMTLINES 0xF0C8

reserved.

Definition at line 630 of file edit.h.

#define EM_GETCARETPOS 0xF0B9

Gets the position of the caret.

 EM_GETCARETPOS
 int* line_pos;
 int* char_pos;
 
 wParam = (WPARAM)line_pos;
 lParam = (LPARAM)char_pos;

Parameters

line_pos	Pointer to a integer buffer to save the caret line position. For single line editor, it is always zero. Note : Here "line" means a text string ended with a line seperator, not a single text line in wrap mode. So, char_pos means the character position in a text string.
char_pos	Pointer to a integer buffer to save the caret character position.

Returns: The string length of the text from the beginning to the caret pos.

Definition at line 435 of file edit.h.

#define EM_GETCARETPOSBYLINE 0xF0DA

Gets the position of the caret.

 EM_GETCARETPOSBYLINE
 int* line_pos;
 int* char_pos;
 
 wParam = (WPARAM)line_pos;
 lParam = (LPARAM)char_pos;

Parameters

line_pos	Pointer to a integer buffer to save the caret line position. For single line editor, it is always zero.
char_pos	Pointer to a integer buffer to save the caret character position.

Returns: The string length of the text from the beginning to the caret pos.

Definition at line 1094 of file edit.h.

#define EM_GETLIMITTEXT 0xF0D6

Get text limit value of the edit control.

Returns: -1 when user doesn't set limit value, otherwise return current limit value.

Definition at line 829 of file edit.h.

#define EM_GETLINE 0xF0C4

reserved.

Definition at line 579 of file edit.h.

#define EM_GETLINECOUNT 0xF0BC

Gets the line number.

 EM_GETLINECOUNT
 
 wParam = 0;
 lParam = 0;

Returns: Line number on success, otherwise -1.

Note: Implemented for TextEdit control.

Definition at line 485 of file edit.h.

#define EM_GETLINEHEIGHT 0xF0BD

Gets the height of a line.

 EM_GETLINEHEIGHT
 
 wParam = 0;
 lParam = 0;

Returns: Height value.

Note: Implemented for TextEdit control.

Definition at line 501 of file edit.h.

#define EM_GETLINELENGTH 0xF0E7

Gets the specified line length in textedit control.

1 EM_GETLINELENGTH

2 wParam = (WPARAM) index;

Returns: The length of text.

Definition at line 1162 of file edit.h.

#define EM_GETLINELENGTHINMCHAR 0xF0E6

Gets the specified line length in textedit control. in charactors not byte.

1 EM_GETLINELENGTHINMCHAR

2 wParam = (WPARAM) index;

Returns: The length of text.

Definition at line 1149 of file edit.h.

#define EM_GETLINETEXT 0xF0E8

Gets the specified line text from textedit control.

 EM_GETLINETEXT
 const char buffer[BUF_SIZE];
 TEXTPOSINFO info;
 
 info.start_pos = 0;
 info.copy_len = BUF_SIZE;
 info.buff = buffer;
 info.line_index = -1;
 
 wParam = (WPARAM)&info;

Returns: The copied length of text which doesn't include terminate character 0x0.

Definition at line 1184 of file edit.h.

#define EM_GETMAXLIMIT 0xF0C3

Get text limit of a single-line edit control.

Definition at line 571 of file edit.h.

#define EM_GETNUMOFPARAGRAPHS 0xF0E0

Gets the number of paragraphs in textedit control.

Returns: The number of paragraphs.

Definition at line 997 of file edit.h.

#define EM_GETPARAGRAPHLENGTH 0xF0E1

Gets the specified paragraph length in textedit control.

1 EM_GETPARAGRAPHLENGTH

2 wParam = (WPARAM) index;

Returns: The length of text.

Definition at line 1009 of file edit.h.

#define EM_GETPARAGRAPHLENGTHINMCHAR 0xF0E5

Gets the specified paragraph length in textedit control. in text not charactors.

1 EM_GETPARAGRAPHLENGTHINCHAR

2 wParam = (WPARAM) index;

Returns: The length of text.

Definition at line 1135 of file edit.h.

#define EM_GETPARAGRAPHTEXT 0xF0E2

Gets the specified paragraph text from textedit control.

 EM_GETPARAGRAPHTEXT
 const char buffer[BUF_SIZE];
 TEXTPOSINFO info;
 
 info.start_pos = 0;
 info.copy_len = BUF_SIZE;
 info.buff = buffer;
 info.paragraph_index = -1;
 
 wParam = (WPARAM)&info;

Returns: The copied length of text which doesn't include terminate character 0x0.

Definition at line 1030 of file edit.h.

#define EM_GETPASSWORDCHAR 0xF0D2

Returns the character that edit controls uses in conjunction with the ES_PASSWORD style.

 EM_GETPASSWORDCHAR
 
 wParam = 0;
 lParam = 0;

Returns: The currently used password character

Definition at line 758 of file edit.h.

#define EM_GETSEL 0xF0B0

Gets the selected string in the edit control.

 EM_GETSEL
 
 char *buffer;
 int len;
 
 wParam = (WPARAM)len;
 lParam = (LPARAM)buffer;

Parameters

len	Length of buffer.
buffer	Pointer to the string buffer

Returns: Length of the selected string

Definition at line 241 of file edit.h.

#define EM_GETSELPOS 0xF0B3

Gets the position of the selection point.

 EM_GETSELPOS
 int* line_pos;
 int* char_pos;
 
 wParam = (WPARAM)line_pos;
 lParam = (LPARAM)char_pos;

Parameters

line_pos	Pointer to a integer buffer to save the selection line position. For single line editor, it is always zero. Note : Here "line" means a text string ended with a line seperator, not a single text line in wrap mode. So, char_pos means the character position in a text string.
char_pos	Pointer to a integer buffer to save the selection character position.

Returns: The string length of the text from the beginning to the selection point.

Definition at line 319 of file edit.h.

#define EM_GETSELPOSBYLINE 0xF0E4

Gets the position of the selection point.

 EM_GETSELPOSBYLINE
 int* line_pos;
 int* char_pos;
 
 wParam = (WPARAM)line_pos;
 lParam = (LPARAM)char_pos;

Parameters

line_pos	Pointer to a integer buffer to save the selection line position. For single line editor, it is always zero.
char_pos	Pointer to a integer buffer to save the selection character position.

Returns: The string length of the text from the beginning to the selection point.

Definition at line 1121 of file edit.h.

#define EM_GETTIPTEXT 0xF0DF

Gets the tip text displayed when content is empty.

 EM_GETTIPTEXT
 const char *buffer;
 int len;
 
 wParam = (WPARAM)len;
 lParam = (LPARAM)buffer;

Parameters

len	Should be length of buffer minus 1, left space for '\0'
buffer	String buffer

Returns: Length of tip text

Definition at line 969 of file edit.h.

#define EM_GETTITLETEXT 0xF0DD

Gets the title text displayed before content text.

 EM_GETTITLETEXT
 const char *buffer;
 int len;
 
 wParam = (WPARAM)len;
 lParam = (LPARAM)buffer;

Parameters

len	Should be length of buffer minus 1, left space for '\0'
buffer	String buffer

Returns: Length of title

Note: Implemented for TextEdit control.

Definition at line 933 of file edit.h.

#define EM_INSERTCBTEXT 0xF0B4

Inserts the text in the clipboard to the current caret position.

 EM_INSERTCBTEXT
 int len;
 const char *string;
 
 wParam = (WPARAM)len;
 lParam = (LPARAM)string;

Parameters

len	Length of string
string	Pointer to the text string

Definition at line 337 of file edit.h.

#define EM_INSERTTEXT 0xF0C0

Inserts the specified text to the current caret position.

Normally used to input a long string.

 EM_INSERTTEXT
 int len;
 const char *string;
 
 wParam = (WPARAM)len;
 lParam = (LPARAM)string;

Parameters

len	Length of string
string	Pointer to the text string

Definition at line 549 of file edit.h.

#define EM_LIMITTEXT 0xF0C5

Set text limit of an edit control.

 EM_LIMITTEXT
 int newLimit;
 
 wParam = (WPARAM)newLimit;
 lParam = 0;

Parameters

newLimit The new text limit of an edit control, by character.

Definition at line 595 of file edit.h.

#define EM_LINEFROMCHAR 0xF0C9

reserved.

Definition at line 638 of file edit.h.

#define EM_LINELENGTH 0xF0C1

reserved.

Definition at line 557 of file edit.h.

#define EM_LINESCROLL 0xF0BF

reserved.

Definition at line 529 of file edit.h.

#define EM_REDO 0xF0C6

Redo operation.

1 wParam = 0;

2 lParam = 0;

Definition at line 608 of file edit.h.

#define EM_REFRESHCARET 0xF0D4

Refresh caret of the edit control.

Definition at line 801 of file edit.h.

#define EM_REPLACESEL 0xF0C2

reserved.

Definition at line 565 of file edit.h.

#define EM_SELECTALL 0xF0B2

Selects all the texts, the same meaning as ctrl+a.

 EM_SELECTALL
 
 wParam = 0;
 lParam = 0;

Definition at line 295 of file edit.h.

#define EM_SETCARETPOS 0xF0BA

Sets the position of the caret.

 EM_SETCARETPOS
 int line_pos;
 int char_pos;
 
 wParam = (WPARAM)line_pos;
 lParam = (LPARAM)char_pos;

Parameters

line_pos	The new caret line position. For single line editor, it will be ignored. Note : Here "line" means a text string ended with a line seperator, not a single text line in wrap mode. So, char_pos means the character position in a text string.
char_pos	The new caret character position.

Returns: Length of the string from the beginning to the caret position on success, otherwise -1.

Definition at line 459 of file edit.h.

#define EM_SETCARETPOSBYLINE 0xF0D9

Sets the selected point in the edit control and makes the text between insertion point and selection point selected. This is set by really line. That means if you set the TES_AUTOWRAP, the line number you set, the caret pos line number you see. This is different from EM_SETCARETPOS.

 EM_SETCARETPOSBYLINE
 
 int line_pos;
 int char_pos;
 
 wParam = (WPARAM)line_pos;
 lParam = (LPARAM)char_pos;

Parameters

line_pos	Line position of the selection point. For single line editor, it is always zero. Note : For multi-line editor, "line" means a text string ended with a line seperator, in wrap mode there also is the really line number. So, char_pos means the character position in a text string.
char_pos	Character(wide character) position of the selection point.

Returns: Length of the selected string

Definition at line 1072 of file edit.h.

#define EM_SETDRAWSELECTFUNC 0xF0D0

Sets the callback function on drawing selected chars.

 EM_SETDRAWSELECTFUNC
 ED_DRAWSEL_FUNC drawsel;
 
 wParam = 0;
 lParam = (LPARAM)drawsel;

Parameters

drawsel The callback function used to draw selected strings.

Definition at line 718 of file edit.h.

#define EM_SETGETCARETWIDTHFUNC 0xF0D1

Sets the callback function on getting caret width.

 EM_SETGETCARETWIDTHFUNC
 int (*get_caret_width) (HWND, int);
 
 wParam = 0;
 lParam = (LPARAM)get_caret_width;

Parameters

get_caret_width The callback function used to get caret width. The window handle and the maximum caret width are passed as arguments.

Returns: The desired caret width.

Definition at line 737 of file edit.h.

#define EM_SETINSERTION EM_SETCARETPOS

See also: EM_SETCARETPOS

Definition at line 465 of file edit.h.

#define EM_SETLFDISPCHAR 0xF0B7

Sets the char used to represent the line seperator.

In default case, the line sperator will not be shown. If the char used to represent the line seperator is not zero, this char will be shown in place of line seperator.

 EM_SETLFDISPCHAR
 unsigned char ch;
 
 wParam = 0;
 lParam = ch;

Parameters

ch	The char used to represent the line seperator

Definition at line 387 of file edit.h.

#define EM_SETLIMITTEXT EM_LIMITTEXT

See also: EM_LIMITTEXT

Definition at line 764 of file edit.h.

#define EM_SETLINEHEIGHT 0xF0BE

Sets the height of a line.

 EM_SETLINEHEIGHT
 
 wParam = (WPARAM)height;
 lParam = 0;

Returns: The old height value.

Note: Implemented for TextEdit control.

Definition at line 517 of file edit.h.

#define EM_SETLINESEP 0xF0B8

Sets the line seperator.

In default case, the line sperator is Line Feed characters(LF , ASCII 10, '
').

 EM_SETLINESEP
 unsigned char ch;
 
 wParam = 0;
 lParam = ch;

Parameters

ch	The new line seperator

Definition at line 406 of file edit.h.

#define EM_SETPASSWORDCHAR 0xF0CC

Defines the character that edit control uses in conjunction with the ES_PASSWORD style.

 EM_SETPASSWORDCHAR
 char passwdChar;
 
 wParam = (WPARAM)passwdChar;
 lParam = 0;

Definition at line 661 of file edit.h.

#define EM_SETREADONLY 0xF0CF

Sets or removes the read-only style (ES_READONLY) in an edit control.

 EM_SETREADONLY
 int readonly;
 
 wParam = (WPARAM)readonly;
 lParam = 0;

Parameters

readonly

Indicates whether the edit control is read-only:

Zero
Not read-only.
Non zero
Read-only.

Definition at line 686 of file edit.h.

#define EM_SETSEL 0xF0B1

Sets the selected point in the edit control and makes the text between insertion point and selection point selected.

Generally, you should send EM_SETCARETPOS first to set insertion point before you use EM_SETSEL to select text.

 EM_SETSEL
 
 int line_pos;
 int char_pos;
 
 wParam = (WPARAM)line_pos;
 lParam = (LPARAM)char_pos;

Parameters

line_pos	Line position of the selection point. For single line editor, it is always zero. Note : For multi-line editor, "line" means a text string ended with a line seperator, not a single text line in wrap mode. So, char_pos means the character position in a text string.
char_pos	Character(wide character) position of the selection point.

Returns: Length of the selected string

Definition at line 270 of file edit.h.

#define EM_SETSELECTION EM_SETSEL

See also: EM_SETSEL

Definition at line 282 of file edit.h.

#define EM_SETSELPOS EM_SETSEL

See also: EM_SETSEL

Definition at line 276 of file edit.h.

#define EM_SETSELPOSBYLINE 0xF0DB

See also: EM_SETSELBYLINE

Definition at line 1100 of file edit.h.

#define EM_SETTABSTOPS 0xF0CB

reserved.

Definition at line 646 of file edit.h.

#define EM_SETTIPTEXT 0xF0DE

Sets the tip text displayed when content is empty.

 EM_SETTIPTEXT
 const char *buffer;
 int len;
 
 wParam = (WPARAM)len;
 lParam = (LPARAM)buffer;

Definition at line 949 of file edit.h.

#define EM_SETTITLETEXT 0xF0DC

Sets the title text displayed before content text.

 EM_SETTITLETEXT
 const char *title;
 int len;
 
 wParam = (WPARAM)len;
 lParam = (LPARAM)title;

Note: Implemented for TextEdit control.

Definition at line 911 of file edit.h.

#define EM_UNDO 0xF0C7

Undo operation.

1 wParam = 0;

2 lParam = 0;

Definition at line 622 of file edit.h.

Typedef Documentation

typedef int(* ED_DRAWSEL_FUNC)(HWND hWnd, HDC hdc, int startx, int starty, const char *content, int len, int selout)

Type of the edit control callback function on drawing selected strings.

Parameters

hWnd	Handle of the edit control.
startx	x value of the beginning drawing position.
starty	y value of the beginning drawing position.
content	The string which will be drawed.
len	Length of the string which should be drawed by this callback.
selout	Length of the selected string that have been drawed before calling this callback function.

Returns: Width of the outputed strings.

Definition at line 701 of file edit.h.

typedef struct _TEXTPOSINFO TEXTPOSINFO

Structure defines text position information.

Data Structures

Macros

Typedefs

Detailed Description

Macro Definition Documentation

Typedef Documentation