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Diffstat (limited to 'c++/demo.cc')
| -rw-r--r-- | c++/demo.cc | 569 |
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diff --git a/c++/demo.cc b/c++/demo.cc deleted file mode 100644 index 35433425f1fcc..0000000000000 --- a/c++/demo.cc +++ /dev/null @@ -1,569 +0,0 @@ -// * This makes emacs happy -*-Mode: C++;-*- -/**************************************************************************** - * Copyright (c) 1998-2007,2008 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 - * - * $Id: demo.cc,v 1.39 2008/12/07 02:07:34 juergen Exp $ - */ - -#include "internal.h" -#include "cursesapp.h" -#include "cursesm.h" -#include "cursesf.h" - -#ifdef __MINGW32__ -#undef KEY_EVENT -#endif - -#ifndef __MINGW32__ -extern "C" unsigned int sleep(unsigned int); -#endif - -#undef index // needed for NeXT - -// -// ------------------------------------------------------------------------- -// -class SillyDemo -{ - public: - void run(int sleeptime) { - - 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); - - // Draw something on the main screen, so we can see what happens - // when panels get moved or deleted. - - 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. - u->boldframe("Win U"); - v->frame("Win V"); - w->boldframe("Win W"); - x->frame("Win X"); - y->boldframe("Win Y"); - z->frame("Win Z"); - if (NCursesApplication::getApplication()->useColors()) { - u->bkgd(' '|COLOR_PAIR(1)); - w->bkgd(' '|COLOR_PAIR(1)); - y->bkgd(' '|COLOR_PAIR(1)); - v->bkgd(' '|COLOR_PAIR(2)); - x->bkgd(' '|COLOR_PAIR(2)); - z->bkgd(' '|COLOR_PAIR(2)); - } - - // A refresh to any valid panel updates all panels and refreshes - // the screen. Using mystd is just convenient - We know it's always - // valid until the end of the program. - - mystd->refresh(); - sleep(sleeptime); - - // Show what happens when panels are deleted and moved. - - sleep(sleeptime); - delete u; - mystd->refresh(); - - sleep(sleeptime); - delete z; - mystd->refresh(); - - sleep(sleeptime); - delete v; - mystd->refresh(); - - // show how it looks when a panel moves - sleep(sleeptime); - y->mvwin(5, 30); - mystd->refresh(); - - sleep(sleeptime); - delete y; - mystd->refresh(); - - // show how it looks when you raise a panel - sleep(sleeptime); - w->top(); - mystd->refresh(); - - sleep(sleeptime); - delete w; - mystd->refresh(); - - sleep(sleeptime); - delete x; - - 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 mystd; - } -}; - -class UserData -{ -private: - int u; -public: - UserData(int x) : u(x) {} - int sleeptime() const { return u; } -}; -// -// ------------------------------------------------------------------------- -// -template<class T> class MyAction : public NCursesUserItem<T> -{ -public: - MyAction (const char* p_name, - const T* p_UserData) - : NCursesUserItem<T>(p_name, static_cast<const char*>(0), p_UserData) - {} - - virtual ~MyAction() {} - - bool action() { - SillyDemo a; - a.run(NCursesUserItem<T>::UserData()->sleeptime()); - return FALSE; - } -}; - -template class MyAction<UserData>; -template class NCURSES_IMPEXP NCursesUserItem<UserData>; - -class QuitItem : public NCursesMenuItem -{ -public: - QuitItem() : NCursesMenuItem("Quit") { - } - - bool action() { - return TRUE; - } -}; -// -// ------------------------------------------------------------------------- -// -class Label : public NCursesFormField -{ -public: - 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 -{ -private: - int chk; -protected: - bool field_check(NCursesFormField& f) { - return TRUE; - } - bool char_check(int c) { - return (c==chk?TRUE:FALSE); - } -public: - MyFieldType(int x) : chk(x) { - } -}; -// -// ------------------------------------------------------------------------- -// -class TestForm : public NCursesForm -{ -private: - NCursesFormField** F; - MyFieldType* mft; - Integer_Field *ift; - Enumeration_Field *eft; - - static const char *weekdays[]; - -public: - 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); - 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[9] = new NCursesFormField(); - - InitForm(F, TRUE, TRUE); - boldframe(); - - F[5]->set_fieldtype(*eft); - F[6]->set_fieldtype(*ift); - - F[7]->set_fieldtype(*mft); - F[7]->set_maximum_growth(20); // max. 20 characters - F[7]->options_off(O_STATIC); // make field dynamic - - F[8]->set_maximum_growth(10); // max. 10 lines - 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; - delete eft; - } -}; - -const char* TestForm::weekdays[] = { - "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", - "Friday", "Saturday", NULL }; -// -// ------------------------------------------------------------------------- -// -class FormAction : public NCursesMenuItem -{ -public: - FormAction(const char *s) : NCursesMenuItem(s) { - } - - bool action() { - TestForm F; - Soft_Label_Key_Set* S = new Soft_Label_Key_Set; - for(int i=1; i <= S->labels(); i++) { - char buf[8]; - assert(i < 100); - ::sprintf(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; - } -}; -// -// ------------------------------------------------------------------------- -// -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 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(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 *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; - } -}; - -// -// ------------------------------------------------------------------------- -// -class MyMenu : public NCursesMenu -{ -private: - NCursesPanel* P; - NCursesMenuItem** I; - UserData *u; - #define n_items 7 - -public: - 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*[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 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, 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(); - delete P; - delete u; - } - - virtual void On_Menu_Init() - { - NCursesWindow W(::stdscr); - P->move(0, 0); - P->clrtoeol(); - for(int i=1; i<=count(); i++) - P->addch('0' + i); - P->bkgd(W.getbkgd()); - refresh(); - } - - virtual void On_Menu_Termination() - { - P->move(0, 0); - P->clrtoeol(); - refresh(); - } - - virtual void On_Item_Init(NCursesMenuItem& item) - { - P->move(0, item.index()); - P->attron(A_REVERSE); - P->printw("%1d", 1+item.index()); - P->attroff(A_REVERSE); - refresh(); - } - - virtual void On_Item_Termination(NCursesMenuItem& item) - { - P->move(0, item.index()); - P->attroff(A_REVERSE); - P->printw("%1d", 1+item.index()); - refresh(); - } -}; -// -// ------------------------------------------------------------------------- -// -class TestApplication : public NCursesApplication -{ -protected: - int titlesize() const { return 1; } - void title(); - Soft_Label_Key_Set::Label_Layout useSLKs() const { - return Soft_Label_Key_Set::PC_Style_With_Index; - } - void init_labels(Soft_Label_Key_Set& S) const; - -public: - TestApplication() : NCursesApplication(TRUE) { - } - - int run(); -}; - -void TestApplication::init_labels(Soft_Label_Key_Set& S) const -{ - for(int i=1; i <= S.labels(); i++) { - char buf[8]; - assert(i < 100); - ::sprintf(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 titleText = "Simple C++ Binding Demo"; - const int len = ::strlen(titleText); - - titleWindow->bkgd(screen_titles()); - titleWindow->addstr(0, (titleWindow->cols() - len)/2, titleText); - titleWindow->noutrefresh(); -} - - -int TestApplication::run() -{ - MyMenu M; - M(); - return 0; -} - -// -// ------------------------------------------------------------------------- -// -static TestApplication *Demo = new TestApplication(); |