* written by Anatoly Ivasyuk (anatoly@nick.csh.rit.edu)
*
* Demo code for NCursesMenu and NCursesForm written by
- * Juergen Pfeifer <Juergen.Pfeifer@T-Online.de>
+ * Juergen Pfeifer
*
- * $Id: demo.cc,v 1.13 1998/02/19 16:54:54 florian Exp $
+ * $Id: demo.cc,v 1.32 2005/08/13 18:14:44 tom Exp $
*/
+#include "internal.h"
#include "cursesapp.h"
#include "cursesm.h"
#include "cursesf.h"
-#if HAVE_LIBC_H
-# include <libc.h>
-#endif
-
extern "C" unsigned int sleep(unsigned int);
+#undef index // needed for NeXT
+
//
// -------------------------------------------------------------------------
//
-class SillyDemo
+class SillyDemo
{
public:
void run(int sleeptime) {
private:
int u;
public:
- UserData(int x) : u(x) {}
- int sleeptime() const { return u; }
+ UserData(int x) : u(x) {}
+ int sleeptime() const { return u; }
};
//
// -------------------------------------------------------------------------
{
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;
- a.run(UserData()->sleeptime());
+ a.run(NCursesUserItem<T>::UserData()->sleeptime());
return FALSE;
}
};
+template class MyAction<UserData>;
+template class NCURSES_IMPEXP NCursesUserItem<UserData>;
+
class QuitItem : public NCursesMenuItem
{
public:
class Label : public NCursesFormField
{
public:
- Label(const char*title,
- int row, int col)
- : NCursesFormField(1,(int)::strlen(title),row,col) {
+ Label(const char* title,
+ 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:
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);
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);
boldframe();
-
+
F[5]->set_fieldtype(*eft);
F[6]->set_fieldtype(*ift);
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 };
//
// -------------------------------------------------------------------------
//
//
// -------------------------------------------------------------------------
//
-class PassiveItem : public NCursesMenuItem {
+class PadAction : public NCursesMenuItem
+{
+public:
+ PadAction(const char* s) : NCursesMenuItem(s) {
+ }
+
+ bool action() {
+ const int GRIDSIZE = 3;
+ const int PADSIZE = 200;
+ unsigned gridcount = 0;
+
+ NCursesPanel std;
+ NCursesPanel P(std.lines()-2,std.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(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);
+ FP();
+ P.clear();
+ return FALSE;
+ }
+};
+
+//
+// -------------------------------------------------------------------------
+//
+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 *std = new NCursesPanel();
+
+ NCursesPanel *w = new NCursesPanel(std->lines() - 2, std->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 std;
+ ::noecho();
+ return FALSE;
+ }
+};
+
//
// -------------------------------------------------------------------------
//
NCursesPanel* P;
NCursesMenuItem** I;
UserData *u;
+ #define n_items 7
public:
- MyMenu ()
- : NCursesMenu (8, 8, (lines()-10)/2, (cols()-10)/2)
+ MyMenu ()
+ : NCursesMenu (n_items+2, 8, (lines()-10)/2, (cols()-10)/2),
+ P(0), I(0), u(0)
{
u = new UserData(1);
- I = new NCursesMenuItem*[7];
+ I = new NCursesMenuItem*[1+n_items];
I[0] = new PassiveItem("One");
I[1] = new PassiveItem("Two");
I[2] = new MyAction<UserData> ("Silly", u);
I[3] = new FormAction("Form");
- I[4] = new PassiveItem("Five");
- I[5] = new QuitItem();
- I[6] = new NCursesMenuItem(); // Terminating empty item
+ I[4] = new PadAction("Pad");
+ I[5] = new ScanAction("Scan");
+ I[6] = new QuitItem();
+ I[7] = new NCursesMenuItem(); // Terminating empty item
InitMenu(I,TRUE,TRUE);
-
- P = new NCursesPanel(1,6,LINES-1,1);
+
+ 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();
//
// -------------------------------------------------------------------------
//
-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);
}
}
-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->noutrefresh();
+ titleWindow->addstr(0,(titleWindow->cols() - len)/2, titleText);
+ titleWindow->noutrefresh();
}
-int TestApplication::run() {
+int TestApplication::run()
+{
MyMenu M;
M();
return 0;
projects / ncurses.git / blobdiff