cde/programs/dtlogin/vglogo.c

   1 /* $XConsortium: vglogo.c /main/4 1995/10/27 16:17:33 rswiston $ */
   2 /*                                                                      *
   3  * (c) Copyright 1993, 1994 Hewlett-Packard Company                     *
   4  * (c) Copyright 1993, 1994 International Business Machines Corp.       *
   5  * (c) Copyright 1993, 1994 Sun Microsystems, Inc.                      *
   6  * (c) Copyright 1993, 1994 Novell, Inc.                                *
   7  */
   8 /************************************<+>*************************************
   9  ****************************************************************************
  10  **
  11  **   File:        vglogo.c
  12  **
  13  **   Project:     HP Visual User Environment (DT)
  14  **
  15  **   Description: Routines to create the Corporate logo
  16  **
  17  **
  18  **
  19  **   (c) Copyright 1987, 1988, 1989 by Hewlett-Packard Company
  20  **
  21  **
  22  **
  23  ****************************************************************************
  24  ************************************<+>*************************************/
  25
  26
  27 /***************************************************************************
  28  *
  29  *  Includes
  30  *
  31  ***************************************************************************/
  32
  33 #include        <stdio.h>
  34 #include        <X11/Intrinsic.h>
  35 #include        <X11/StringDefs.h>
  36 #include        <Xm/Xm.h>
  37 #include        <Xm/DrawingA.h>
  38 #include        <Xm/Frame.h>
  39 #include        <Xm/Label.h>
  40 #include    <Dt/IconFile.h>
  41 #include    <Dt/Icon.h>
  42
  43 #include        "vg.h"
  44 #include        "vglogo.h"      /* pixmap and bitmap for default Login logo   */
  45 # include       "vgmsg.h"
  46
  47
  48
  49
  50
  51 /***************************************************************************
  52  *
  53  *  External declarations
  54  *
  55  ***************************************************************************/
  56
  57
  58 /***************************************************************************
  59  *
  60  *  Procedure declarations
  61  *
  62  ***************************************************************************/
  63
  64
  65 /***************************************************************************
  66  *
  67  *  Global variables
  68  *
  69  ***************************************************************************/
  70
  71         LogoInfo logoInfo;      /* logo resources                          */
  72
  73 static  XtResource logoResources[] = {
  74     {"bitmapFile", "BitmapFile",
  75         XtRString, sizeof(char *), XtOffset(LogoInfoPtr, bitmapFile),
  76 #ifdef __osf__
  77         XtRString, "DECDtlogo"                                          },
  78 #else
  79         XtRString, "Dtlogo"                                             },
  80 #endif
  81 };
  82
  83
  84 /***************************************************************************
  85  *
  86  *  MakeLogo
  87  *
  88  *  make DT logo
  89  *
  90  *  Widgets: logo, logo_pixmap
  91  ***************************************************************************/
  92
  93 void
  94 MakeLogo( void )
  95 {
  96     register int i;
  97
  98     char        *logoFile;              /* name of logo bitmap file        */
  99
 100     Pixmap      logoPixmap;             /* logo pixmap                     */
 101     char        *logoName;              /* logo name                       */
 102
 103     int         logoWidth, logoHeight;  /* width, height of logo           */
 104     Pixel       fg, bg;                 /* foreground, background colors   */
 105
 106     Pixmap      dsPixmap;               /* drop shadow pixmap              */
 107     int         dsWidth, dsHeight;      /* width, height of drop shadow    */
 108
 109     Pixmap              pixmap;                 /* scratch pixmap          */
 110     GC          gc;                     /* scratch GC              */
 111     XGCValues   gcval;                  /* GC values               */
 112     unsigned int        width, height;          /* width, height of bitmap */
 113     int         x_hot, y_hot;           /* bitmap hot spot (if any)*/
 114
 115
 116     /*
 117      *  get the user's logo preferences...
 118      */
 119
 120     XtGetSubresources(table, &logoInfo, "logo", "Logo",
 121         logoResources, XtNumber(logoResources), NULL, 0);
 122
 123     /*
 124      *  create the logo frame...
 125      */
 126
 127     i = InitArg(Frame);
 128         XtSetArg(argt[i], XmNshadowType, XmSHADOW_OUT); i++;
 129     XtSetArg(argt[i], XmNshadowThickness, 2); i++;
 130     XtSetArg(argt[i], XmNtopAttachment, XmATTACH_FORM); i++;
 131     XtSetArg(argt[i], XmNtopOffset, 15); i++;
 132     XtSetArg(argt[i], XmNbottomAttachment, XmATTACH_FORM); i++;
 133     XtSetArg(argt[i], XmNbottomOffset, 15); i++;
 134         XtSetArg(argt[i], XmNrightAttachment, XmATTACH_FORM); i++;
 135         XtSetArg(argt[i], XmNrightOffset, 15); i++;
 136     XtSetArg(argt[i], XmNleftAttachment, XmATTACH_WIDGET); i++;
 137     XtSetArg(argt[i], XmNleftWidget, matteFrame); i++;
 138     logo1 = XmCreateFrame(matte, "logo", argt, i);
 139     XtManageChild(logo1);
 140
 141
 142     /*
 143      *  get the colors of the frame...
 144      */
 145
 146     XtSetArg(argt[0], XmNforeground, &fg);
 147     XtSetArg(argt[1], XmNbackground, &bg);
 148     XtGetValues(logo1, argt, 2);
 149
 150
 151     /*
 152      *  create the logo pixmap...
 153      */
 154
 155     logoFile = logoInfo.bitmapFile;
 156
 157 #if defined (_AIX) && defined (_POWER)
 158 /*
 159  * On AIX4 we have a Dtlogo.s.pm
 160  */
 161 # define LOGO_TYPE (LOWRES ? DtSMALL : NULL)
 162 #else
 163 # define LOGO_TYPE NULL
 164 #endif
 165
 166     logoName = _DtGetIconFileName(DefaultScreenOfDisplay(dpyinfo.dpy),
 167         logoFile, NULL, NULL, LOGO_TYPE);
 168
 169     if (logoName == NULL)
 170     {
 171         LogError(
 172                 ReadCatalog(MC_LOG_SET,MC_LOG_NO_LOGOBIT,MC_DEF_LOG_NO_LOGOBIT),
 173                 logoFile);
 174         logoFile = NULL;
 175     }
 176
 177
 178     /*
 179      *  create the logo control...
 180      */
 181
 182     i = InitArg(LabelG);
 183     XtSetArg(argt[i], XmNmarginWidth, 0); i++;
 184     XtSetArg(argt[i], XmNmarginHeight, 0); i++;
 185     XtSetArg(argt[i], XmNhighlightThickness, 0); i++;
 186     XtSetArg(argt[i], XmNbehavior, XmICON_LABEL); i++;
 187     XtSetArg(argt[i], XmNfillMode, XmFILL_TRANSPARENT); i++;
 188     XtSetArg(argt[i], XmNstring, NULL); i++;
 189     if (logoName != NULL)
 190     {
 191         XtSetArg(argt[i], XmNpixmapForeground, fg); i++;
 192         XtSetArg(argt[i], XmNpixmapBackground, bg); i++;
 193         XtSetArg(argt[i], XmNimageName, logoName); i++;
 194     }
 195     else
 196     {
 197         /*
 198          *  use built-in logo if no logo was not found
 199          */
 200
 201         logoPixmap = XCreatePixmapFromBitmapData(
 202                                 dpyinfo.dpy,            /* display         */
 203                                 dpyinfo.root,           /* drawable        */
 204                                 (char *)dt_logo_bits,   /* data            */
 205                                 dt_logo_width,          /* width           */
 206                                 dt_logo_height,         /* height          */
 207                                 fg,                     /* foreground      */
 208                                 bg,                     /* background      */
 209                                 dpyinfo.depth);         /* depth           */
 210
 211         logoWidth  = dt_logo_width;
 212         logoHeight = dt_logo_height;
 213
 214         XtSetArg(argt[i], XmNpixmap, logoPixmap); i++;
 215     }
 216
 217         logo_pixmap = _DtCreateIcon(logo1, "logo_pixmap", argt, i);
 218         XtManageChild(logo_pixmap);
 219
 220         XtSetArg(argt[0], XmNheight,  245); /* keeps dialog a consistent height and width */
 221         XtSetArg(argt[1], XmNwidth,   245);
 222         XtSetValues(logo1, argt, 2);
 223 }