+// * This makes emacs happy -*-Mode: C++;-*-
+/****************************************************************************
+ * Copyright (c) 1998-2011,2012 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
/*
* Silly demo program for the NCursesPanel class.
*
* written by Anatoly Ivasyuk (anatoly@nick.csh.rit.edu)
*
* Demo code for NCursesMenu and NCursesForm written by
- * Juergen Pfeifer <juergen.pfeifer@gmx.net>
+ * Juergen Pfeifer
*
- * $Id: demo.cc,v 1.18 1999/09/11 18:57:54 tom Exp $
+ * $Id: demo.cc,v 1.41 2012/02/23 10:41:56 tom Exp $
*/
+#include "internal.h"
#include "cursesapp.h"
#include "cursesm.h"
#include "cursesf.h"
-#if HAVE_LIBC_H
-# include <libc.h>
+#ifdef __MINGW32__
+#undef KEY_EVENT
#endif
+#ifndef __MINGW32__
extern "C" unsigned int sleep(unsigned int);
+#endif
-#undef index // needed for NeXT
+#undef index // needed for NeXT
//
// -------------------------------------------------------------------------
public:
void run(int sleeptime) {
- NCursesPanel *std = new NCursesPanel();
+ NCursesPanel *mystd = new NCursesPanel();
// Make a few small demo panels
- NCursesPanel *u = new NCursesPanel(8,20,12,4);
- NCursesPanel *v = new NCursesPanel(8,20,10,6);
- NCursesPanel *w = new NCursesPanel(8,20,8,8);
- NCursesPanel *x = new NCursesPanel(8,20,6,10);
- NCursesPanel *y = new NCursesPanel(8,20,4,12);
- NCursesPanel *z = new NCursesPanel(8,30,2,14);
+ NCursesPanel *u = new NCursesPanel(8, 20, 12, 4);
+ NCursesPanel *v = new NCursesPanel(8, 20, 10, 6);
+ NCursesPanel *w = new NCursesPanel(8, 20, 8, 8);
+ NCursesPanel *x = new NCursesPanel(8, 20, 6, 10);
+ NCursesPanel *y = new NCursesPanel(8, 20, 4, 12);
+ NCursesPanel *z = new NCursesPanel(8, 30, 2, 14);
// Draw something on the main screen, so we can see what happens
// when panels get moved or deleted.
- std->box();
- std->move(std->height()/2,1);
- std->hline(std->width()-2);
- std->move(1,std->width()/2);
- std->vline(std->height()-2);
- std->addch(0,std->width()/2,ACS_TTEE);
- std->addch(std->height()-1,std->width()/2,ACS_BTEE);
- std->addch(std->height()/2,0,ACS_LTEE);
- std->addch(std->height()/2,std->width()-1,ACS_RTEE);
- std->addch(std->height()/2,std->width()/2,ACS_PLUS);
+ mystd->box();
+ mystd->move(mystd->height()/2, 1);
+ mystd->hline(mystd->width()-2);
+ mystd->move(1, mystd->width()/2);
+ mystd->vline(mystd->height()-2);
+ mystd->addch(0, mystd->width()/2, ACS_TTEE);
+ mystd->addch(mystd->height()-1, mystd->width()/2, ACS_BTEE);
+ mystd->addch(mystd->height()/2, 0, ACS_LTEE);
+ mystd->addch(mystd->height()/2, mystd->width()-1, ACS_RTEE);
+ mystd->addch(mystd->height()/2, mystd->width()/2, ACS_PLUS);
// Draw frames with titles around panels so that we can see where
// the panels are located.
}
// A refresh to any valid panel updates all panels and refreshes
- // the screen. Using std is just convenient - We know it's always
+ // the screen. Using mystd is just convenient - We know it's always
// valid until the end of the program.
- std->refresh();
+ mystd->refresh();
sleep(sleeptime);
// Show what happens when panels are deleted and moved.
sleep(sleeptime);
delete u;
- std->refresh();
+ mystd->refresh();
sleep(sleeptime);
delete z;
- std->refresh();
+ mystd->refresh();
sleep(sleeptime);
delete v;
- std->refresh();
+ mystd->refresh();
// show how it looks when a panel moves
sleep(sleeptime);
- y->mvwin(5,30);
- std->refresh();
+ y->mvwin(5, 30);
+ mystd->refresh();
sleep(sleeptime);
delete y;
- std->refresh();
+ mystd->refresh();
// show how it looks when you raise a panel
sleep(sleeptime);
w->top();
- std->refresh();
+ mystd->refresh();
sleep(sleeptime);
delete w;
- std->refresh();
+ mystd->refresh();
sleep(sleeptime);
delete x;
- std->clear();
- std->refresh();
+ mystd->clear();
+ mystd->refresh();
// Don't forget to clean up the main screen. Since this is the
// last thing using NCursesWindow, this has the effect of
// shutting down ncurses and restoring the terminal state.
sleep(sleeptime);
- delete std;
+ delete mystd;
}
};
{
public:
MyAction (const char* p_name,
- const T* p_UserData)
- : NCursesUserItem<T>(p_name, (const char*)0, p_UserData)
- {};
+ const T* p_UserData)
+ : NCursesUserItem<T>(p_name, static_cast<const char*>(0), p_UserData)
+ {}
- ~MyAction() {}
+ virtual ~MyAction() {}
bool action() {
SillyDemo a;
}
};
+template class MyAction<UserData>;
+template class NCURSES_IMPEXP NCursesUserItem<UserData>;
+
class QuitItem : public NCursesMenuItem
{
public:
{
public:
Label(const char* title,
- int row, int col)
- : NCursesFormField(1,(int)::strlen(title),row,col) {
+ int row, int col)
+ : NCursesFormField(1, static_cast<int>(::strlen(title)), row, col) {
set_value(title);
options_off(O_EDIT|O_ACTIVE);
}
//
// -------------------------------------------------------------------------
//
-class MyFieldType : public UserDefinedFieldType {
+class MyFieldType : public UserDefinedFieldType
+{
private:
int chk;
protected:
bool field_check(NCursesFormField& f) {
+ (void) f;
return TRUE;
}
bool char_check(int c) {
Integer_Field *ift;
Enumeration_Field *eft;
- static char *weekdays[];
+ static const char *weekdays[];
public:
- TestForm() : NCursesForm(13,51,(lines()-15)/2,(cols()-53)/2) {
+ TestForm()
+ : NCursesForm(13, 51, (lines() - 15)/2, (cols() - 53)/2),
+ F(0),
+ mft(0),
+ ift(0),
+ eft(0)
+ {
F = new NCursesFormField*[10];
mft = new MyFieldType('X');
- ift = new Integer_Field(0,1,10);
+ ift = new Integer_Field(0, 1, 10);
eft = new Enumeration_Field(weekdays);
- F[0] = new Label("Demo Entry Form",0,16);
- F[1] = new Label("Weekday Enum",2,1);
- F[2] = new Label("Number(1-10)",2,21);
- F[3] = new Label("Only 'X'",2,35);
- F[4] = new Label("Multiline Field (Dynamic and Scrollable)",5,1);
- F[5] = new NCursesFormField(1,18,3,1);
- F[6] = new NCursesFormField(1,12,3,21);
- F[7] = new NCursesFormField(1,12,3,35);
- F[8] = new NCursesFormField(4,46,6,1,2);
+ F[0] = new Label("Demo Entry Form", 0, 16);
+ F[1] = new Label("Weekday Enum", 2, 1);
+ F[2] = new Label("Number(1-10)", 2, 21);
+ F[3] = new Label("Only 'X'", 2, 35);
+ F[4] = new Label("Multiline Field (Dynamic and Scrollable)", 5, 1);
+ F[5] = new NCursesFormField(1, 18, 3, 1);
+ F[6] = new NCursesFormField(1, 12, 3, 21);
+ F[7] = new NCursesFormField(1, 12, 3, 35);
+ F[8] = new NCursesFormField(4, 46, 6, 1, 2);
F[9] = new NCursesFormField();
- InitForm(F,TRUE,TRUE);
+ InitForm(F, TRUE, TRUE);
boldframe();
F[5]->set_fieldtype(*eft);
F[8]->options_off(O_STATIC); // make field dynamic
}
+ TestForm& operator=(const TestForm& rhs)
+ {
+ if (this != &rhs) {
+ *this = rhs;
+ }
+ return *this;
+ }
+
+ TestForm(const TestForm& rhs)
+ : NCursesForm(rhs), F(0), mft(0), ift(0), eft(0)
+ {
+ }
+
~TestForm() {
delete mft;
delete ift;
}
};
-char* TestForm::weekdays[] = {
+const char* TestForm::weekdays[] = {
"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday",
- "Friday", "Saturday", (char *)0 };
+ "Friday", "Saturday", NULL };
//
// -------------------------------------------------------------------------
//
TestForm F;
Soft_Label_Key_Set* S = new Soft_Label_Key_Set;
for(int i=1; i <= S->labels(); i++) {
- char buf[5];
- ::sprintf(buf,"Frm%02d",i);
+ char buf[8];
+ assert(i < 100);
+ ::_nc_SPRINTF(buf, _nc_SLIMIT(sizeof(buf)) "Frm%02d", i);
(*S)[i] = buf; // Text
(*S)[i] = Soft_Label_Key_Set::Soft_Label_Key::Left; // Justification
}
NCursesApplication::getApplication()->push(*S);
F();
NCursesApplication::getApplication()->pop();
+ delete S;
return FALSE;
}
};
const int PADSIZE = 200;
unsigned gridcount = 0;
- NCursesPanel std;
- NCursesPanel P(std.lines()-2,std.cols()-2,1,1);
- NCursesFramedPad FP(P,PADSIZE,PADSIZE);
+ NCursesPanel mystd;
+ NCursesPanel P(mystd.lines()-2, mystd.cols()-2, 1, 1);
+ NCursesFramedPad FP(P, PADSIZE, PADSIZE);
for (int i=0; i < PADSIZE; i++) {
for (int j=0; j < PADSIZE; j++) {
- if (i % GRIDSIZE == 0 && j % GRIDSIZE == 0) {
- if (i==0 || j==0)
- FP.addch('+');
- else
- FP.addch((chtype)('A' + (gridcount++ % 26)));
- }
- else if (i % GRIDSIZE == 0)
- FP.addch('-');
- else if (j % GRIDSIZE == 0)
- FP.addch('|');
- else
- FP.addch(' ');
+ if (i % GRIDSIZE == 0 && j % GRIDSIZE == 0) {
+ if (i==0 || j==0)
+ FP.addch('+');
+ else
+ FP.addch(static_cast<chtype>('A' + (gridcount++ % 26)));
+ }
+ else if (i % GRIDSIZE == 0)
+ FP.addch('-');
+ else if (j % GRIDSIZE == 0)
+ FP.addch('|');
+ else
+ FP.addch(' ');
}
}
- P.label("Pad Demo",NULL);
+ P.label("Pad Demo", NULL);
FP();
P.clear();
return FALSE;
//
// -------------------------------------------------------------------------
//
-class PassiveItem : public NCursesMenuItem {
+class PassiveItem : public NCursesMenuItem
+{
public:
PassiveItem(const char* text) : NCursesMenuItem(text) {
options_off(O_SELECTABLE);
}
};
+
+//
+// -------------------------------------------------------------------------
+//
+class ScanAction : public NCursesMenuItem
+{
+public:
+ ScanAction(const char* s) : NCursesMenuItem(s) {
+ }
+
+ bool action() {
+ NCursesPanel *mystd = new NCursesPanel();
+
+ NCursesPanel *w = new NCursesPanel(mystd->lines() - 2, mystd->cols() - 2, 1, 1);
+ w->box();
+ w->refresh();
+
+ NCursesPanel *s = new NCursesPanel(w->lines() - 6, w->cols() - 6, 3, 3);
+ s->scrollok(TRUE);
+ ::echo();
+
+ s->printw("Enter decimal integers. The running total will be shown\n");
+ int nvalue = -1;
+ int result = 0;
+ while (nvalue != 0) {
+ nvalue = 0;
+ s->scanw("%d", &nvalue);
+ if (nvalue != 0) {
+ s->printw("%d: ", result += nvalue);
+ }
+ s->refresh();
+ }
+ s->printw("\nPress any key to continue...");
+ s->getch();
+
+ delete s;
+ delete w;
+ delete mystd;
+ ::noecho();
+ return FALSE;
+ }
+};
+
//
// -------------------------------------------------------------------------
//
public:
MyMenu ()
- : NCursesMenu (n_items+2, 8, (lines()-10)/2, (cols()-10)/2)
+ : NCursesMenu (n_items+2, 8, (lines()-10)/2, (cols()-10)/2),
+ P(0), I(0), u(0)
{
u = new UserData(1);
I = new NCursesMenuItem*[1+n_items];
I[2] = new MyAction<UserData> ("Silly", u);
I[3] = new FormAction("Form");
I[4] = new PadAction("Pad");
- I[5] = new PassiveItem("Six");
+ I[5] = new ScanAction("Scan");
I[6] = new QuitItem();
I[7] = new NCursesMenuItem(); // Terminating empty item
- InitMenu(I,TRUE,TRUE);
+ InitMenu(I, TRUE, TRUE);
- P = new NCursesPanel(1,n_items,LINES-1,1);
- boldframe("Demo","Silly");
+ P = new NCursesPanel(1, n_items, LINES-1, 1);
+ boldframe("Demo", "Silly");
P->show();
}
+ MyMenu& operator=(const MyMenu& rhs)
+ {
+ if (this != &rhs) {
+ *this = rhs;
+ }
+ return *this;
+ }
+
+ MyMenu(const MyMenu& rhs)
+ : NCursesMenu(rhs), P(0), I(0), u(0)
+ {
+ }
+
~MyMenu()
{
P->hide();
virtual void On_Menu_Init()
{
NCursesWindow W(::stdscr);
- P->move(0,0);
+ P->move(0, 0);
P->clrtoeol();
for(int i=1; i<=count(); i++)
P->addch('0' + i);
virtual void On_Menu_Termination()
{
- P->move(0,0);
+ P->move(0, 0);
P->clrtoeol();
refresh();
}
virtual void On_Item_Init(NCursesMenuItem& item)
{
- P->move(0,item.index());
+ P->move(0, item.index());
P->attron(A_REVERSE);
- P->printw("%1d",1+item.index());
+ P->printw("%1d", 1+item.index());
P->attroff(A_REVERSE);
refresh();
}
virtual void On_Item_Termination(NCursesMenuItem& item)
{
- P->move(0,item.index());
+ P->move(0, item.index());
P->attroff(A_REVERSE);
- P->printw("%1d",1+item.index());
+ P->printw("%1d", 1+item.index());
refresh();
}
};
//
// -------------------------------------------------------------------------
//
-class TestApplication : public NCursesApplication {
+class TestApplication : public NCursesApplication
+{
protected:
int titlesize() const { return 1; }
void title();
int run();
};
-void TestApplication::init_labels(Soft_Label_Key_Set& S) const {
+void TestApplication::init_labels(Soft_Label_Key_Set& S) const
+{
for(int i=1; i <= S.labels(); i++) {
- char buf[5];
- ::sprintf(buf,"Key%02d",i);
+ char buf[8];
+ assert(i < 100);
+ ::_nc_SPRINTF(buf, _nc_SLIMIT(sizeof(buf)) "Key%02d", i);
S[i] = buf; // Text
S[i] = Soft_Label_Key_Set::Soft_Label_Key::Left; // Justification
}
}
-void TestApplication::title() {
- const char * const title = "Simple C++ Binding Demo";
- const int len = ::strlen(title);
+void TestApplication::title()
+{
+ const char * const titleText = "Simple C++ Binding Demo";
+ const int len = ::strlen(titleText);
titleWindow->bkgd(screen_titles());
- titleWindow->addstr(0,(titleWindow->cols()-len)/2,title);
+ titleWindow->addstr(0, (titleWindow->cols() - len)/2, titleText);
titleWindow->noutrefresh();
}
-int TestApplication::run() {
+int TestApplication::run()
+{
MyMenu M;
M();
return 0;
//
// -------------------------------------------------------------------------
//
-static TestApplication Demo;
+static TestApplication *Demo = new TestApplication();
projects / ncurses.git / blobdiff