L_DlgColor

Summary

Displays the Color dialog box, which allows the user to pick a color.

Syntax

#include "l_bitmap.h"

L_LTDLG_API L_INT L_DlgColor(hWndOwner, pDlgParams)

Parameters

L_HWND hWndOwner

Handle of the window which owns the dialog.

LPCOLORDLGPARAMS pDlgParams

Pointer to a COLORDLGPARAMS structure to be updated with the values entered by the user, through the dialog. Set members of this structure, before calling this function, to set the dialogs initial values.

Returns

Value Meaning
SUCCESS_DLG_OK The "OK" button was pressed, and the dialog exited successfully.
SUCCESS_DLG_CANCEL The "Cancel" button was pressed, and the dialog exited successfully.
< 1 An error occurred. Refer to Return Codes.

Comments

The Color dialog.

Required DLLs and Libraries

See Also

Functions

Topics

Example

L_INT ShowDlgColorExample(HWND hWndOwner) 
{ 
   L_INT nRet; 
   COLORDLGPARAMS DlgParams ; 
 
   memset ( &DlgParams, 0, sizeof ( COLORDLGPARAMS ) ) ; 
 
   DlgParams.uStructSize = sizeof ( COLORDLGPARAMS ) ; 
   DlgParams.uDlgFlags   = DLG_COLOR_SHOW_OLDCOLOR              | 
                           DLG_COLOR_SHOW_NEWCOLOR              | 
                           DLG_COLOR_SHOW_NAME                  | 
                           DLG_COLOR_COLORSPACE_SHOW_HUE        | 
                           DLG_COLOR_COLORSPACE_SHOW_BRIGHTNESS | 
                           DLG_COLOR_COLORSPACE_SHOW_WHEEL      | 
                           DLG_COLOR_COLORSPACE_SHOW_RGB        | 
                           DLG_COLOR_COLORSPACE_SHOW_CMY        | 
                           DLG_COLOR_COLORSPACE_SHOW_CMYK       | 
                           DLG_COLOR_COLORSPACE_SHOW_LAB        | 
                           DLG_COLOR_COLORMODEL_SHOW_RGB        | 
                           DLG_COLOR_COLORMODEL_SHOW_HSB        | 
                           DLG_COLOR_COLORMODEL_SHOW_HLS        | 
                           DLG_COLOR_COLORMODEL_SHOW_CMY        | 
                           DLG_COLOR_COLORMODEL_SHOW_CMYK       | 
                           DLG_COLOR_COLORMODEL_SHOW_LAB        ; 
   DlgParams.crColor     = RGB ( 255, 255, 255 ) ; 
   DlgParams.hpalCustom  = NULL ; 
 
   nRet = L_DlgInit ( DLG_INIT_COLOR ) ; 
   if(nRet != SUCCESS && nRet != ERROR_DLG_ALREADYINITIATED) 
      return nRet; 
   nRet = L_DlgColor( hWndOwner, &DlgParams ) ; 
   if(nRet < 1) 
      return nRet; 
   nRet = L_DlgFree() ; 
   if(nRet != SUCCESS) 
      return nRet; 
   return SUCCESS; 
} 
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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.