/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- * * The contents of this file are subject to the Netscape Public License * Version 1.0 (the "NPL"); you may not use this file except in * compliance with the NPL. You may obtain a copy of the NPL at * http://www.mozilla.org/NPL/ * * Software distributed under the NPL is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL * for the specific language governing rights and limitations under the * NPL. * * The Initial Developer of this code under the NPL is Netscape * Communications Corporation. Portions created by Netscape are * Copyright (C) 1998 Netscape Communications Corporation. All Rights * Reserved. */ /* * The following source code is part of the Microline Widget Library. * The Microline widget library is made available to Mozilla developers * under the Netscape Public License (NPL) by Neuron Data. To learn * more about Neuron Data, please visit the Neuron Data Home Page at * http://www.neurondata.com. */ #include #include #include #include void cellSelect(); void showSelected(); #define HEADINGFONT "-*-helvetica-bold-o-*--*-100-*-*-*-*-iso8859-1" #define CONTENTFONT "-*-helvetica-medium-r-*--*-100-*-*-*-*-iso8859-1" #define check_width 9 #define check_height 9 static unsigned char check_bits[] = { 0x00, 0x01, 0x80, 0x01, 0xc0, 0x00, 0x61, 0x00, 0x37, 0x00, 0x3e, 0x00, 0x1c, 0x00, 0x08, 0x00, 0x00, 0x00}; #define nocheck_width 9 #define nocheck_height 9 static char nocheck_bits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; static char *data[20] = { "3|Bob Thompson|bobt@teledyne.com", "12|Darl Simon|ds@atg.org", "14|Jacq Frontier|jf@terrax.com", "19|Patty Lee|patlee@isis.com", "22|Michal Barnes|mickeyb@softorb.com", "23|Dave Schultz|daves@timing.com", "23|Eric Stanley|ericst@aldor.com", "29|Tim Winters|timw@terra.com", "31|Agin Tomitu|agt@umn.edu", "33|Betty Tinner|bett@ost.edu", "37|Tom Smith|tsmith@netwld.com", "38|Rick Wild|raw@mlsoft.com", "41|Al Joyce|aj@ulm.edu", "41|Tim Burtan|timb@autoc.com", "41|George Marlin|gjm@eyeln.com", "41|Bill Boxer|billb@idesk.com", "41|Maria Montez|marm@ohio.edu", "41|Yin Fang|aj@utxs.edu", "41|Suzy Saps|ss@umg.edu", "41|Jerry Rodgers|jr@lyra.com", }; Pixmap nocheckPix, checkPix; Widget grid; main(argc, argv) int argc; char *argv[]; { XtAppContext app; Widget shell, form, button; Pixel blackPixel, whitePixel; Pixmap pix; int i; shell = XtAppInitialize(&app, "Grid4", NULL, 0, &argc, argv, NULL, NULL, 0); /* Create the pixmaps used for checkmarks */ blackPixel = BlackPixelOfScreen(XtScreen(shell)); whitePixel = WhitePixelOfScreen(XtScreen(shell)); checkPix = XCreatePixmapFromBitmapData(XtDisplay(shell), DefaultRootWindow(XtDisplay(shell)), check_bits, check_width, check_height, blackPixel, whitePixel, DefaultDepthOfScreen(XtScreen(shell))); nocheckPix = XCreatePixmapFromBitmapData(XtDisplay(shell), DefaultRootWindow(XtDisplay(shell)), nocheck_bits, nocheck_width, nocheck_height, blackPixel, whitePixel, DefaultDepthOfScreen(XtScreen(shell))); form = XtVaCreateManagedWidget("form", xmFormWidgetClass, shell, XtVaTypedArg, XmNbackground, XmRString, "#C0C0C0", 8, XmNshadowThickness, 0, NULL); button = XtVaCreateManagedWidget("Show Selected", xmPushButtonWidgetClass, form, XtVaTypedArg, XmNbackground, XmRString, "#C0C0C0", 8, XtVaTypedArg, XmNforeground, XmRString, "black", 6, XmNbottomAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_FORM, NULL); XtAddCallback(button, XmNactivateCallback, showSelected, NULL); /* Create a Grid with 4 columns. We set the fontList in this */ /* function for the Grid to use when calculating the visible rows */ grid = XtVaCreateManagedWidget("grid", xmlGridWidgetClass, form, XtVaTypedArg, XmNbackground, XmRString, "#C0C0C0", 8, XtVaTypedArg, XmNforeground, XmRString, "black", 6, XtVaTypedArg, XmNfontList, XmRString, CONTENTFONT, strlen(CONTENTFONT) + 1, XmNcolumns, 4, XmNsimpleWidths, "3c 4c 17c 20c", XmNhorizontalSizePolicy, XmVARIABLE, XmNvsbDisplayPolicy, XmSTATIC, XmNvisibleRows, 13, XmNselectionPolicy, XmSELECT_NONE, XmNhighlightRowMode, True, XmNshadowType, XmSHADOW_ETCHED_IN, XmNtopAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_WIDGET, XmNbottomWidget, button, NULL); XtAddCallback(grid, XmNselectCallback, cellSelect, NULL); /* Freeze the Grid's layout since we will be making changes which */ /* would cause the Grid to recompute its layout. The Grid will */ /* recompute its layout when layoutFrozen is set back to False */ XtVaSetValues(grid, XmNlayoutFrozen, True, NULL); /* Set defaults for new cells and aligments for new cells in */ /* columns 1-3. Then, add a heading row */ XtVaSetValues(grid, XmNcellDefaults, True, XtVaTypedArg, XmNcellFontList, XmRString, HEADINGFONT, strlen(HEADINGFONT) + 1, XtVaTypedArg, XmNcellBackground, XmRString, "#000080", 8, XtVaTypedArg, XmNcellForeground, XmRString, "white", 6, XmNcellLeftBorderType, XmBORDER_NONE, XmNcellRightBorderType, XmBORDER_NONE, XmNcellTopBorderType, XmBORDER_NONE, XmNcellBottomBorderType, XmBORDER_NONE, NULL); XtVaSetValues(grid, XmNcellDefaults, True, XmNcolumn, 1, XmNcellAlignment, XmALIGNMENT_RIGHT, NULL); XtVaSetValues(grid, XmNcellDefaults, True, XmNcolumnRangeStart, 2, XmNcolumnRangeEnd, 3, XmNcellAlignment, XmALIGNMENT_LEFT, NULL); XmLGridAddRows(grid, XmHEADING, -1, 1); /* Set the headings */ XmLGridSetStrings(grid, "OD|Qty|Name|EMail Addr"); /* Set defaults for new cells. Also, set the default cell type */ /* for cells in column 0 to pixmap cell. Then add the content rows */ XtVaSetValues(grid, XmNcellDefaults, True, XtVaTypedArg, XmNcellFontList, XmRString, CONTENTFONT, strlen(CONTENTFONT) + 1, XtVaTypedArg, XmNcellBackground, XmRString, "white", 6, XtVaTypedArg, XmNcellForeground, XmRString, "black", 6, XmNcellBottomBorderType, XmBORDER_LINE, XtVaTypedArg, XmNcellBottomBorderColor, XmRString, "black", 6, NULL); XtVaSetValues(grid, XmNcellDefaults, True, XmNcolumn, 0, XmNcellType, XmPIXMAP_CELL, NULL); XmLGridAddRows(grid, XmCONTENT, -1, 20); /* Set the content rows, Rows 2, 4, 5, 8 and 13 will have checkmarks */ for (i = 0; i < 20; i++) { XmLGridSetStringsPos(grid, XmCONTENT, i, XmCONTENT, 1, data[i]); if (i == 2 || i == 4 || i == 5 || i == 8 || i == 13) pix = checkPix; else pix = nocheckPix; XtVaSetValues(grid, XmNcolumn, 0, XmNrow, i, XmNcellPixmap, pix, NULL); } XtVaSetValues(grid, XmNlayoutFrozen, False, NULL); XtRealizeWidget(shell); XtAppMainLoop(app); } void showSelected(w, clientData, callData) Widget w; XtPointer clientData; XtPointer callData; { XmLGridRow row; XmLGridColumn column; Pixmap pix; int i, n; /* Display the selected rows, these are the rows which have a */ /* checkPix Pixmap in the first cell in the row */ printf ("Selected Rows: "); XtVaGetValues(grid, XmNrows, &n, NULL); for (i = 0; i < n; i++) { row = XmLGridGetRow(grid, XmCONTENT, i); column = XmLGridGetColumn(grid, XmCONTENT, 0); XtVaGetValues(grid, XmNrowPtr, row, XmNcolumnPtr, column, XmNcellPixmap, &pix, NULL); if (pix == checkPix) printf ("%d ", i); } printf ("\n"); } void cellSelect(w, clientData, callData) Widget w; XtPointer clientData; XtPointer callData; { XmLGridCallbackStruct *cbs; XmLGridRow row; XmLGridColumn column; Pixmap pix; cbs = (XmLGridCallbackStruct *)callData; if (cbs->reason != XmCR_SELECT_CELL) return; if (cbs->rowType != XmCONTENT) return; /* Toggle the Pixmap in the first cell */ row = XmLGridGetRow(w, cbs->rowType, cbs->row); column = XmLGridGetColumn(w, XmCONTENT, 0); XtVaGetValues(w, XmNrowPtr, row, XmNcolumnPtr, column, XmNcellPixmap, &pix, NULL); if (pix == nocheckPix) pix = checkPix; else pix = nocheckPix; XtVaSetValues(w, XmNrow, cbs->row, XmNcolumn, 0, XmNcellPixmap, pix, NULL); }