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/*
* AUTHOR: Jay Schmidgall <jay@spdbump.sungardss.com>
*
* $Id: list.c,v 1.9 2005/03/03 17:44:08 tobiasoed Exp $
*/
#ifdef HAVE_CONFIG_H
#include <XbaeConfig.h>
#endif
#include <stdlib.h>
#ifdef USE_EDITRES
#include <X11/Intrinsic.h>
#include <X11/Xmu/Editres.h>
#endif
#include <Xm/Form.h>
#include <Xm/Label.h>
#include <Xbae/Matrix.h>
static String fallback[] = {
"List*List*background: gray",
"List*mw.fill: True",
"List*mw.oddRowBackground: CadetBlue",
"List*mw.evenRowBackground: ForestGreen",
"List*mw.reverseSelect: True",
"List*mw.gridType: GRID_ROW_SHADOW",
"List*mw.cellShadowThickness: 0",
"List*mw.rows: 10",
"List*mw.columns: 4",
"List*mw.visibleRows: 5",
"List*mw.columnWidths: 10, 10, 10, 10, 10, 5,"
" 10, 5, 10, 5, 10, 5",
"List*mw.columnLabels: Zero, One, Two, Three, Four,"
" Five, Six, Seven, Eight, Nine",
"List*mw.rowLabels: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9",
"List*mw.traversalOn: True",
"List*mw.translations: <Btn1Down>: DefaultAction() SelectCell(Pointer)\\n",
"List*mw.textTranslations: <Key>osfUp: SelectCell(Up)\\n"
" <Key>osfDown: SelectCell(Down)\\n"
" <Key>space: SelectCell(Select)\\n",
NULL
};
void
LoadMatrix(Widget w)
{
String *cells[10];
static String rows[10][10] = {
{ "0,Zero", "0,One", "0,Two", "0,Three", "0,Four",
"0,Five", "0,Six", "0, Seven", "0, Eight", "0, Nine" },
{ "1,Zero", "1,One", "1,Two", "1,Three", "1,Four",
"1,Five", "1,Six", "1, Seven", "1, Eight", "1, Nine" },
{ "2,Zero", "2,One", "2,Two", "2,Three", "2,Four",
"2,Five", "2,Six", "2, Seven", "2, Eight", "2, Nine" },
{ "3,Zero", "3,One", "3,Two", "3,Three", "3,Four",
"3,Five", "3,Six", "3, Seven", "3, Eight", "3, Nine" },
{ "4,Zero", "4,One", "4,Two", "4,Three", "4,Four",
"4,Five", "4,Six", "4, Seven", "4, Eight", "4, Nine" },
{ "5,Zero", "5,One", "5,Two", "5,Three", "5,Four",
"5,Five", "5,Six", "5, Seven", "5, Eight", "5, Nine" },
{ "6,Zero", "6,One", "6,Two", "6,Three", "6,Four",
"6,Five", "6,Six", "6, Seven", "6, Eight", "6, Nine" },
{ "7,Zero", "7,One", "7,Two", "7,Three", "7,Four",
"7,Five", "7,Six", "7, Seven", "7, Eight", "7, Nine" },
{ "8,Zero", "8,One", "8,Two", "8,Three", "8,Four",
"8,Five", "8,Six", "8, Seven", "8, Eight", "8, Nine" },
{ "9,Zero", "9,One", "9,Two", "9,Three", "9,Four",
"9,Five", "9,Six", "9, Seven", "9, Eight", "9, Nine" }
};
cells[0] = &rows[0][0];
cells[1] = &rows[1][0];
cells[2] = &rows[2][0];
cells[3] = &rows[3][0];
cells[4] = &rows[4][0];
cells[5] = &rows[5][0];
cells[6] = &rows[6][0];
cells[7] = &rows[7][0];
cells[8] = &rows[8][0];
cells[9] = &rows[9][0];
XtVaSetValues(w,
XmNcells, cells,
NULL);
}
typedef struct {
Widget mw;
int last_row;
int row;
} HighlightStruct;
void
cbSelect(Widget w, XtPointer client, XtPointer call)
{
XbaeMatrixSelectCellCallbackStruct *cbs =
(XbaeMatrixSelectCellCallbackStruct*) call;
HighlightStruct *hs = (HighlightStruct*) client;
int rows = XbaeMatrixNumRows(hs->mw);
switch (cbs->params[0][0])
{
case 'S': /* Select */
if (XbaeMatrixIsRowSelected(hs->mw, hs->row))
XbaeMatrixDeselectRow(hs->mw, hs->row);
else
XbaeMatrixSelectRow(hs->mw, hs->row);
break;
case 'P': /* Pointer */
hs->row = cbs->row;
XbaeMatrixUnhighlightRow(hs->mw, hs->last_row);
XbaeMatrixHighlightRow(hs->mw, hs->row);
hs->last_row = hs->row;
break;
case 'U': /* Up */
case 'D': /* Down */
if (cbs->params[0][0] == 'U')
{
if (0 < hs->last_row)
hs->row = hs->last_row - 1;
}
else if ((rows-1) > hs->last_row)
hs->row = hs->last_row + 1;
if (hs->row != hs->last_row)
{
XbaeMatrixUnhighlightRow(hs->mw, hs->last_row);
XbaeMatrixHighlightRow(hs->mw, hs->row);
hs->last_row = hs->row;
}
break;
}
}
int
main(int argc, char *argv[])
{
Widget toplevel, form, label, mw;
XtAppContext app;
HighlightStruct *hs = XtNew(HighlightStruct);
char *name =
"The matrix mimics the keyboard interaction\n\
of XmList. Up and Down move the highlight up and down,\n\
and Space toggles the selection.";
XmString xms;
toplevel = XtVaAppInitialize(&app, "List",
NULL, 0,
&argc, argv,
fallback,
NULL);
#ifdef USE_EDITRES
XtAddEventHandler( toplevel, (EventMask)0, True,
_XEditResCheckMessages, NULL);
#endif
form = XtVaCreateManagedWidget("form", xmFormWidgetClass, toplevel,
NULL);
xms = XmStringCreateLtoR(name, XmFONTLIST_DEFAULT_TAG);
label = XtVaCreateManagedWidget("label", xmLabelWidgetClass, form,
XmNlabelString, xms,
XmNtopAttachment, XmATTACH_FORM,
XmNtopOffset, 4,
XmNleftAttachment, XmATTACH_FORM,
XmNleftOffset, 4,
XmNrightAttachment, XmATTACH_FORM,
XmNrightOffset, 4,
NULL);
XmStringFree(xms);
mw = XtVaCreateManagedWidget("mw", xbaeMatrixWidgetClass, form,
XmNtopWidget, label,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopOffset, 4,
XmNleftAttachment, XmATTACH_FORM,
XmNleftOffset, 4,
XmNbottomAttachment, XmATTACH_FORM,
XmNbottomOffset, 4,
XmNrightAttachment, XmATTACH_FORM,
XmNrightOffset, 4,
NULL);
XtAddCallback(mw, XmNselectCellCallback, cbSelect, (XtPointer) hs);
LoadMatrix(mw);
XbaeMatrixHighlightRow(mw, 0);
hs->last_row = hs->row = 0;
hs->mw = mw;
XtRealizeWidget(toplevel);
XtAppMainLoop(app);
/*NOTREACHED*/
return 0;
}
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