1791296
406
527
관리자새글쓰기
태그위치로그방명록
별일없다의 생각
dawnsea's me2day/2010
색상(RGB)코드 추출기(Color...
Connection Generator/2010
최승호PD, '4대강 거짓말 검...
Green Monkey**/2010
Syng의 생각
syng's me2DAY/2010
천재 작곡가 윤일상이 기획,...
엘븐킹's Digital Factory/2010
[Delphi] 컴퍼넌트 (Canvas) 에서 WordWrap 기능 구현하기.
Delphi/Etc Tip | 2017/04/20 16:56
procedure DrawSGCell(Sender : TObject; C, R : integer; Rect : TRect;
          Style : TFontStyles; Wrap : boolean; Just : TAlignment;
          CanEdit : boolean);
  { draws formatted contents in string grid cell at col C, row R;
    Style is a set of fsBold, fsItalic, fsUnderline and fsStrikeOut;
    Wrap invokes word wrap for the cell's text; Just is taLeftJustify,
    taRightJustify or taCenter; if CanEdit false, cell will be given
    the background color of fixed cells; call this routine from
    grid's DrawCell event }
var
  S        : string;
  DrawRect : TRect;
begin
  with (Sender as tStringGrid), Canvas do begin
    { erase earlier contents from default drawing }
    if (R >= FixedRows) and (C >= FixedCols) and CanEdit then
      Brush.Color:= Color
    else
      Brush.Color:= FixedColor;
    FillRect(Rect);
    { get cell contents }
    S:= Cells[C, R];
    if length(S) > 0 then begin
      case Just of
        taLeftJustify  : S:= ' ' + S;
        taRightJustify : S:= S + ' ';
        end;
      { set font style }
      Font.Style:= Style;
      { copy of cell rectangle for text sizing }
      DrawRect:= Rect;
      if Wrap then begin
        { get size of text rectangle in DrawRect, with word wrap }
        DrawText(Handle, PChar(S), length(S), DrawRect,
          dt_calcrect or dt_wordbreak or dt_center);
        if (DrawRect.Bottom - DrawRect.Top) > RowHeights[R] then begin
          { cell word-wraps; increase row height }
          RowHeights[R]:= DrawRect.Bottom - DrawRect.Top;
          SetGridHeight(Sender as tStringGrid);
          end
        else begin
          { cell doesn't word-wrap }
          DrawRect.Right:= Rect.Right;
          FillRect(DrawRect);
          case Just of
            taLeftJustify  : DrawText(Handle, PChar(S), length(S), DrawRect,
                               dt_wordbreak or dt_left);
            taCenter       : DrawText(Handle, PChar(S), length(S), DrawRect,
                               dt_wordbreak or dt_center);
            taRightJustify : DrawText(Handle, PChar(S), length(S), DrawRect,
                               dt_wordbreak or dt_right);
            end;
          end
        end

      else
        { no word wrap }
        case Just of
          taLeftJustify  : DrawText(Handle, PChar(S), length(S), DrawRect,
                             dt_singleline or dt_vcenter or dt_left);
          taCenter       : DrawText(Handle, PChar(S), length(S), DrawRect,
                             dt_singleline or dt_vcenter or dt_center);
          taRightJustify : DrawText(Handle, PChar(S), length(S), DrawRect,
                             dt_singleline or dt_vcenter or dt_right);
          end;
      { restore no font styles }
      Font.Style:= [];
      end;
    end;
end;
2017/04/20 16:56 2017/04/20 16:56
Article tag list Go to top
View Comment 0
Trackback URL :: 이 글에는 트랙백을 보낼 수 없습니다
 
 
 
 
: [1] ... [276][277][278][279][280][281][282][283][284] ... [1372] :
«   2018/04   »
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30          
전체 (1372)
출판 준비 (0)
My-Pro... (41)
여행 (41)
사는 ... (927)
블로그... (25)
My Lib... (32)
게임 ... (23)
개발관... (3)
Smart ... (1)
C Builder (0)
Object... (0)
VC, MF... (9)
Window... (1)
Open API (3)
Visual... (0)
Java, JSP (2)
ASP.NET (0)
PHP (4)
리눅스 (28)
Windows (26)
Device... (1)
Embedded (1)
게임 ... (0)
Web Se... (2)
Web, S... (19)
잡다한... (4)
프로젝트 (0)
대통령... (9)
Link (2)
Delphi (96)
Reference (1)
OpenSo... (5)
Apache (2)
Database (21)
프로그램 (0)
2018/04(16)
2018/03(22)
2018/02(12)
2018/01(28)
2017/12(21)