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LRasterDialog::DoModalShape

Summary

Brings up the shape properties dialog box.

Syntax

#include "Ltwrappr.h"

L_INT LRasterDialog::DoModalShape(hWnd, pShapeDlgInfo)

Parameters

HWND hWnd

Handle of the window that owns the dialog.

pPAINTDLGSHAPEINFO pShapeDlgInfo

Pointer to a PAINTDLGSHAPEINFO structure that contains shape information. The values present in pShapeDlgInfo when the function is called are used to initialize the dialog, if PAINT_DLG_SHAPE_INITUSEDEFAULT is not set in the dwFlags member of pShapeDlgInfo. When this function returns, this parameter is updated with the values entered through the dialog.

Returns

Value	Meaning
SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes

Required DLLs and Libraries

LTPDG
For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application

Example

This example will display the Shape common dialog.

L_INT LRasterDialog_DoModalShapeExample( HWND hWnd, L_BOOL bUseDef ) 
 
{ 
   L_INT             nRet; 
   L_TCHAR *         ppszPaperTexture [ ] = { TEXT("Paper 0"), TEXT("Paper 1"), TEXT("Paper 2"),  
                                              TEXT("Paper 3"), TEXT("Paper 4"), TEXT("Paper 5") } ; 
   PAINTDLGSHAPEINFO DlgShapeInfo ;  
   LRasterDialog     lRstDlg ; 
 
   memset(&DlgShapeInfo,0,sizeof(PAINTDLGSHAPEINFO)); 
 
   if ( bUseDef == TRUE ) 
   { 
      DlgShapeInfo.dwFlags = PAINT_DLG_SHAPE_INITUSEDEFAULT | PAINT_DLG_SHAPE_SHOWALL ; 
   } 
   else 
   { 
      DlgShapeInfo.nSize                        = sizeof ( PAINTDLGSHAPEINFO ) ; 
      DlgShapeInfo.dwFlags                      = PAINT_DLG_SHAPE_SHOWBKGRNDSTYLE       | 
                                                  PAINT_DLG_SHAPE_SHOWBKOPAQUECOLOR     | 
                                                  PAINT_DLG_SHAPE_SHOWBORDERSTYLE       | 
                                                  PAINT_DLG_SHAPE_SHOWBORDERWIDTH       | 
                                                  PAINT_DLG_SHAPE_SHOWBORDERBRUSHSTYLE  | 
                                                  PAINT_DLG_SHAPE_SHOWBORDERCOLOR       | 
                                                  PAINT_DLG_SHAPE_SHOWGRADIENTSTYLE     | 
                                                  PAINT_DLG_SHAPE_SHOWGRADIENTDIRECTION | 
                                                  PAINT_DLG_SHAPE_SHOWGRADIENTSTARTCOLOR| 
                                                  PAINT_DLG_SHAPE_SHOWGRADIENTENDCOLOR  | 
                                                  PAINT_DLG_SHAPE_SHOWGRADIENTPREVIEW   | 
                                                  PAINT_DLG_SHAPE_SHOWGRADIENTSTEPS     | 
                                                  PAINT_DLG_SHAPE_SHOWENDCAP            | 
                                                  PAINT_DLG_SHAPE_SHOWELLIPSEWIDTH      | 
                                                  PAINT_DLG_SHAPE_SHOWELLIPSEHEIGHT     | 
                                                  PAINT_DLG_SHAPE_SHOWOPACITY           | 
                                                  PAINT_DLG_SHAPE_SHOWTEXTURE           | 
                                                  PAINT_DLG_SHAPE_SHOWDEFAULT           ; 
      DlgShapeInfo.pszTitle                     = TEXT("Lead Shape Common Dialog ") ; 
      DlgShapeInfo.nBackgroundStyle             = PAINT_SHAPE_BACK_STYLE_GRADIENT  ; 
      DlgShapeInfo.crBackgroundColor            = RGB ( 255, 0, 0 ) ; 
      DlgShapeInfo.nBorderStyle                 =  PAINT_SHAPE_BORDER_STYLE_DOT; 
      DlgShapeInfo.nBorderWidth                 = 10; 
      DlgShapeInfo.nBorderBrushStyle            = PAINT_SHAPE_BORDER_BRUSH_STYLE_COLOR ; 
      DlgShapeInfo.crBorderColor                = RGB ( 0, 255, 0 ) ; 
      DlgShapeInfo.nGradientStyle               = PAINT_SHAPE_GRADIENT_STYLE_RECTANGLE_FROM_C; 
      DlgShapeInfo.crGradientStartColor         = RGB ( 255, 0, 0 ) ; 
      DlgShapeInfo.crGradientEndColor           = RGB ( 0, 0, 255 ) ; 
      DlgShapeInfo.uGradientSteps               = 200 ; 
      DlgShapeInfo.nBorderEndCap                = PAINT_SHAPE_BORDER_ENDCAP_FLAT ; 
      DlgShapeInfo.nRoundRectEllipseWidth       = 10 ; 
      DlgShapeInfo.nRoundRectEllipseHeight      = 10 ; 
      DlgShapeInfo.nOpacity                     = 10; 
      DlgShapeInfo.ppszPaperTexture             = ppszPaperTexture ; 
      DlgShapeInfo.uPaperTextureCount           = 6; 
      DlgShapeInfo.nActivePaperTextureItem      = 3; 
   } 
 
   nRet = lRstDlg.DoModalShape ( hWnd, &DlgShapeInfo ) ; 
   if(nRet != SUCCESS) 
      return nRet; 
 
   return SUCCESS; 
}