cde/programs/dtlogin/vglogo.c

   1 /*
   2  * CDE - Common Desktop Environment
   3  *
   4  * Copyright (c) 1993-2012, The Open Group. All rights reserved.
   5  *
   6  * These libraries and programs are free software; you can
   7  * redistribute them and/or modify them under the terms of the GNU
   8  * Lesser General Public License as published by the Free Software
   9  * Foundation; either version 2 of the License, or (at your option)
  10  * any later version.
  11  *
  12  * These libraries and programs are distributed in the hope that
  13  * they will be useful, but WITHOUT ANY WARRANTY; without even the
  14  * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  15  * PURPOSE. See the GNU Lesser General Public License for more
  16  * details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with these libraries and programs; if not, write
  20  * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
  21  * Floor, Boston, MA 02110-1301 USA
  22  */
  23 /* $XConsortium: vglogo.c /main/4 1995/10/27 16:17:33 rswiston $ */
  24 /*                                                                      *
  25  * (c) Copyright 1993, 1994 Hewlett-Packard Company                     *
  26  * (c) Copyright 1993, 1994 International Business Machines Corp.       *
  27  * (c) Copyright 1993, 1994 Sun Microsystems, Inc.                      *
  28  * (c) Copyright 1993, 1994 Novell, Inc.                                *
  29  */
  30 /************************************<+>*************************************
  31  ****************************************************************************
  32  **
  33  **   File:        vglogo.c
  34  **
  35  **   Project:     HP Visual User Environment (DT)
  36  **
  37  **   Description: Routines to create the Corporate logo
  38  **
  39  **
  40  **
  41  **   (c) Copyright 1987, 1988, 1989 by Hewlett-Packard Company
  42  **
  43  **
  44  **
  45  ****************************************************************************
  46  ************************************<+>*************************************/
  47
  48
  49 /***************************************************************************
  50  *
  51  *  Includes
  52  *
  53  ***************************************************************************/
  54
  55 #include        <stdio.h>
  56 #include        <X11/Intrinsic.h>
  57 #include        <X11/StringDefs.h>
  58 #include        <Xm/Xm.h>
  59 #include        <Xm/DrawingA.h>
  60 #include        <Xm/Frame.h>
  61 #include        <Xm/Label.h>
  62 #include    <Dt/IconFile.h>
  63 #include    <Dt/Icon.h>
  64
  65 #include        "vg.h"
  66 #include        "vglogo.h"      /* pixmap and bitmap for default Login logo   */
  67 # include       "vgmsg.h"
  68
  69
  70
  71
  72
  73 /***************************************************************************
  74  *
  75  *  External declarations
  76  *
  77  ***************************************************************************/
  78
  79
  80 /***************************************************************************
  81  *
  82  *  Procedure declarations
  83  *
  84  ***************************************************************************/
  85
  86
  87 /***************************************************************************
  88  *
  89  *  Global variables
  90  *
  91  ***************************************************************************/
  92
  93         LogoInfo logoInfo;      /* logo resources                          */
  94
  95 static  XtResource logoResources[] = {
  96     {"bitmapFile", "BitmapFile",
  97         XtRString, sizeof(char *), XtOffset(LogoInfoPtr, bitmapFile),
  98         XtRString, "Dtlogo"                                             },
  99 };
 100
 101
 102 /***************************************************************************
 103  *
 104  *  MakeLogo
 105  *
 106  *  make DT logo
 107  *
 108  *  Widgets: logo, logo_pixmap
 109  ***************************************************************************/
 110
 111 void
 112 MakeLogo( void )
 113 {
 114     int i;
 115
 116     char        *logoFile;              /* name of logo bitmap file        */
 117
 118     Pixmap      logoPixmap;             /* logo pixmap                     */
 119     char        *logoName;              /* logo name                       */
 120
 121     int         logoWidth, logoHeight;  /* width, height of logo           */
 122     Pixel       fg, bg;                 /* foreground, background colors   */
 123
 124     Pixmap      dsPixmap;               /* drop shadow pixmap              */
 125     int         dsWidth, dsHeight;      /* width, height of drop shadow    */
 126
 127     Pixmap              pixmap;                 /* scratch pixmap          */
 128     GC          gc;                     /* scratch GC              */
 129     XGCValues   gcval;                  /* GC values               */
 130     unsigned int        width, height;          /* width, height of bitmap */
 131     int         x_hot, y_hot;           /* bitmap hot spot (if any)*/
 132
 133
 134     /*
 135      *  get the user's logo preferences...
 136      */
 137
 138     XtGetSubresources(table, &logoInfo, "logo", "Logo",
 139         logoResources, XtNumber(logoResources), NULL, 0);
 140
 141     /*
 142      *  create the logo frame...
 143      */
 144
 145     i = InitArg(Frame);
 146         XtSetArg(argt[i], XmNshadowType, XmSHADOW_OUT); i++;
 147     XtSetArg(argt[i], XmNshadowThickness, 2); i++;
 148     XtSetArg(argt[i], XmNtopAttachment, XmATTACH_FORM); i++;
 149     XtSetArg(argt[i], XmNtopOffset, 15); i++;
 150     XtSetArg(argt[i], XmNbottomAttachment, XmATTACH_FORM); i++;
 151     XtSetArg(argt[i], XmNbottomOffset, 15); i++;
 152         XtSetArg(argt[i], XmNrightAttachment, XmATTACH_FORM); i++;
 153         XtSetArg(argt[i], XmNrightOffset, 15); i++;
 154     XtSetArg(argt[i], XmNleftAttachment, XmATTACH_WIDGET); i++;
 155     XtSetArg(argt[i], XmNleftWidget, matteFrame); i++;
 156     logo1 = XmCreateFrame(matte, "logo", argt, i);
 157     XtManageChild(logo1);
 158
 159
 160     /*
 161      *  get the colors of the frame...
 162      */
 163
 164     XtSetArg(argt[0], XmNforeground, &fg);
 165     XtSetArg(argt[1], XmNbackground, &bg);
 166     XtGetValues(logo1, argt, 2);
 167
 168
 169     /*
 170      *  create the logo pixmap...
 171      */
 172
 173     logoFile = logoInfo.bitmapFile;
 174
 175 #if defined (_AIX) && defined (_POWER)
 176 /*
 177  * On AIX4 we have a Dtlogo.s.pm
 178  */
 179 # define LOGO_TYPE (LOWRES ? DtSMALL : 0)
 180 #else
 181 # define LOGO_TYPE 0
 182 #endif
 183
 184     logoName = _DtGetIconFileName(DefaultScreenOfDisplay(dpyinfo.dpy),
 185         logoFile, NULL, NULL, LOGO_TYPE);
 186
 187     if (logoName == NULL)
 188     {
 189         LogError(
 190                 ReadCatalog(MC_LOG_SET,MC_LOG_NO_LOGOBIT,MC_DEF_LOG_NO_LOGOBIT),
 191                 logoFile);
 192         logoFile = NULL;
 193     }
 194
 195
 196     /*
 197      *  create the logo control...
 198      */
 199
 200     i = InitArg(LabelG);
 201     XtSetArg(argt[i], XmNmarginWidth, 0); i++;
 202     XtSetArg(argt[i], XmNmarginHeight, 0); i++;
 203     XtSetArg(argt[i], XmNhighlightThickness, 0); i++;
 204     XtSetArg(argt[i], XmNbehavior, XmICON_LABEL); i++;
 205     XtSetArg(argt[i], XmNfillMode, XmFILL_TRANSPARENT); i++;
 206     XtSetArg(argt[i], XmNstring, NULL); i++;
 207     if (logoName != NULL)
 208     {
 209         XtSetArg(argt[i], XmNpixmapForeground, fg); i++;
 210         XtSetArg(argt[i], XmNpixmapBackground, bg); i++;
 211         XtSetArg(argt[i], XmNimageName, logoName); i++;
 212     }
 213     else
 214     {
 215         /*
 216          *  use built-in logo if no logo was not found
 217          */
 218
 219         logoPixmap = XCreatePixmapFromBitmapData(
 220                                 dpyinfo.dpy,            /* display         */
 221                                 dpyinfo.root,           /* drawable        */
 222                                 (char *)dt_logo_bits,   /* data            */
 223                                 dt_logo_width,          /* width           */
 224                                 dt_logo_height,         /* height          */
 225                                 fg,                     /* foreground      */
 226                                 bg,                     /* background      */
 227                                 dpyinfo.depth);         /* depth           */
 228
 229         logoWidth  = dt_logo_width;
 230         logoHeight = dt_logo_height;
 231
 232         XtSetArg(argt[i], XmNpixmap, logoPixmap); i++;
 233     }
 234
 235         logo_pixmap = _DtCreateIcon(logo1, "logo_pixmap", argt, i);
 236         XtManageChild(logo_pixmap);
 237
 238         XtSetArg(argt[0], XmNheight,  245); /* keeps dialog a consistent height and width */
 239         XtSetArg(argt[1], XmNwidth,   245);
 240         XtSetValues(logo1, argt, 2);
 241 }