109 lines
2.7 KiB
C
109 lines
2.7 KiB
C
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/* $Id: preprocess_ex.c,v 1.20 2016/12/04 15:22:16 tom Exp $ */
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#include <cdk_test.h>
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#ifdef HAVE_XCURSES
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char *XCursesProgramName = "preprocess_ex";
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#endif
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static BINDFN_PROTO (entryPreProcessCB);
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/*
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* This demonstrates the Cdk preprocess feature.
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*/
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int main (void)
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{
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/* *INDENT-EQLS* */
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CDKSCREEN *cdkscreen = 0;
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CDKENTRY *widget = 0;
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const char *title = "<C>Type in anything you want\n<C>but the dreaded letter </B>G<!B>!";
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char *info;
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const char *mesg[10];
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char temp[256];
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cdkscreen = initCDKScreen (NULL);
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/* Start CDK colors. */
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initCDKColor ();
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/* Create the entry field widget. */
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widget = newCDKEntry (cdkscreen, CENTER, CENTER,
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title, 0, A_NORMAL, '.', vMIXED,
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40, 0, 256, TRUE, FALSE);
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/* Is the widget null? */
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if (widget == 0)
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{
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/* Clean up. */
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destroyCDKScreen (cdkscreen);
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endCDK ();
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printf ("Cannot create the entry box. Is the window too small?\n");
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ExitProgram (EXIT_FAILURE);
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}
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setCDKEntryPreProcess (widget, entryPreProcessCB, 0);
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/* Activate the entry field. */
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info = activateCDKEntry (widget, 0);
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/* Tell them what they typed. */
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if (widget->exitType == vESCAPE_HIT)
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{
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mesg[0] = "<C>You hit escape. No information passed back.";
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mesg[1] = "",
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mesg[2] = "<C>Press any key to continue.";
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popupLabel (cdkscreen, (CDK_CSTRING2)mesg, 3);
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}
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else if (widget->exitType == vNORMAL)
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{
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mesg[0] = "<C>You typed in the following";
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sprintf (temp, "<C>(%.*s)", (int)(sizeof (temp) - 20), info);
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mesg[1] = temp;
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mesg[2] = "";
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mesg[3] = "<C>Press any key to continue.";
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popupLabel (cdkscreen, (CDK_CSTRING2)mesg, 4);
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}
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/* Clean up and exit. */
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destroyCDKEntry (widget);
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destroyCDKScreen (cdkscreen);
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endCDK ();
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ExitProgram (EXIT_SUCCESS);
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}
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static int entryPreProcessCB (EObjectType cdkType GCC_UNUSED, void *object,
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void *clientData GCC_UNUSED,
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chtype input)
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{
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CDKENTRY *entry = (CDKENTRY *)object;
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/* Check the input. */
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if ((input == 'g') || (input == 'G'))
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{
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/* *INDENT-EQLS* */
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CDKDIALOG *widget = 0;
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int buttonCount = 1;
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int lines = 0;
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const char *buttons[] =
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{
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"OK"
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};
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const char *mesg[5];
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mesg[lines++] = "<C><#HL(30)>";
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mesg[lines++] = "<C>I told you </B>NOT<!B> to type G";
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mesg[lines++] = "<C><#HL(30)>";
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widget = newCDKDialog (ScreenOf (entry), CENTER, CENTER,
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(CDK_CSTRING2)mesg, lines,
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(CDK_CSTRING2)buttons, buttonCount,
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A_REVERSE, FALSE, TRUE, FALSE);
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activateCDKDialog (widget, 0);
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destroyCDKDialog (widget);
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drawCDKEntry (entry, ObjOf (entry)->box);
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return 0;
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}
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return 1;
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}
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