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Copy pathwindow.cpp
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212 lines (192 loc) · 5.88 KB
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// This file is part of SmallBASIC
//
// Window object
//
// This program is distributed under the terms of the GPL v2.0 or later
// Download the GNU Public License (GPL) from www.gnu.org
//
// Copyright(C) 2007-2014 Chris Warren-Smith.
#include "common/sys.h"
#include "common/pproc.h"
#include "lib/maapi.h"
#include "ui/system.h"
#include "ui/theme.h"
extern System *g_system;
#define WINDOW_SCREEN1 "graphicsScreen1"
#define WINDOW_SCREEN2 "graphicsScreen2"
#define WINDOW_SCREEN3 "textScreen"
#define WINDOW_ALERT "alert"
#define WINDOW_ASK "ask"
#define WINDOW_ASK_RTN "answer"
#define WINDOW_MENU "menu"
#define WINDOW_MESSAGE "message"
#define WINDOW_SHOWKPAD "showKeypad"
#define WINDOW_HIDEKPAD "hideKeypad"
#define WINDOW_INSET "insetTextScreen"
#define WINDOW_SETFONT "setFont"
#define WINDOW_SETSIZE "setSize"
#define WINDOW_SETLOCATION "setLocation"
#define WINDOW_THEME "theme"
// returns the next set of string variable arguments as a String list
StringList *get_items() {
var_t arg;
bool done = false;
auto *items = new StringList();
do {
switch (code_peek()) {
case kwTYPE_LINE:
case kwTYPE_EOC:
case kwTYPE_LEVEL_END:
done = true;
break;
case kwTYPE_SEP:
code_skipnext();
if (code_getnext() != ',') {
err_missing_comma();
}
break;
default:
v_init(&arg);
eval(&arg);
if (arg.type == V_STR && !prog_error) {
items->add(new String(arg.v.p.ptr));
}
v_free(&arg);
break;
}
} while (!done && !prog_error);
return items;
}
void cmd_window_select_screen1(var_s *self, var_s *) {
g_system->getOutput()->selectScreen(USER_SCREEN1);
}
void cmd_window_select_screen2(var_s *self, var_s *) {
g_system->getOutput()->selectScreen(USER_SCREEN2);
}
void cmd_window_select_screen3(var_s *self, var_s *) {
g_system->getOutput()->selectScreen(TEXT_SCREEN);
}
void cmd_window_show_keypad(var_s *self, var_s *) {
maShowVirtualKeyboard();
}
void cmd_window_hide_keypad(var_s *self, var_s *) {
maHideVirtualKeyboard();
}
void cmd_window_inset(var_s *self, var_s *) {
var_int_t x, y, w, h;
par_massget("IIII", &x, &y, &w, &h);
if (!prog_error) {
if (x < 0 || x > 100 ||
y < 0 || y > 100 ||
w < 1 || x + w > 100 ||
h < 1 || y + h > 100) {
err_out_of_range();
} else {
g_system->getOutput()->insetTextScreen(x, y, w, h);
}
}
}
void cmd_window_set_font(var_s *self, var_s *) {
var_num_t size;
var_int_t bold, italic;
char *unit = nullptr;
par_massget("FSII", &size, &unit, &bold, &italic);
if (unit != nullptr && strcmp(unit, "em") == 0) {
size *= g_system->getOutput()->getFontSize();
}
g_system->getOutput()->setFont(size, bold, italic);
pfree(unit);
}
void cmd_window_set_size(var_s *self, var_s *) {
var_int_t width, height;
par_massget("II", &width, &height);
g_system->setWindowRect(-1, -1, width, height);
}
void cmd_window_set_location(var_s *self, var_s *) {
var_int_t x, y;
par_massget("II", &x, &y);
g_system->setWindowRect(x, y, -1, -1);
}
void cmd_window_get_theme(var_s *, var_s *retval) {
if (retval != nullptr) {
EditTheme theme;
theme.setId(g_themeId);
v_init(retval);
map_init(retval);
map_set_int(retval, "background", -theme._background);
map_set_int(retval, "text1", -theme._color);
map_set_int(retval, "text2", -theme._syntax_text);
map_set_int(retval, "text3", -theme._syntax_comments);
map_set_int(retval, "text4", -theme._syntax_command);
map_set_int(retval, "text5", -theme._syntax_statement);
map_set_int(retval, "text6", -theme._syntax_digit);
}
}
void cmd_window_alert(var_s *self, var_s *) {
StringList *items = get_items();
if (!prog_error && items->size() > 0) {
const char *message = items->size() > 0 ? (*items)[0]->c_str() : "";
const char *title = items->size() > 1 ? (*items)[1]->c_str() : "";
g_system->alert(title, message);
}
delete items;
}
void cmd_window_ask(var_s *self, var_s *retval) {
StringList *items = get_items();
if (!prog_error && items->size() > 0) {
const char *message = items->size() > 0 ? (*items)[0]->c_str() : "";
const char *title = items->size() > 1 ? (*items)[1]->c_str() : "";
int result = g_system->ask(title, message, false);
map_set_int(self, WINDOW_ASK_RTN, result);
if (retval != nullptr) {
v_setint(retval, result);
}
}
delete items;
}
void cmd_window_menu(var_s *self, var_s *) {
StringList *items = get_items();
if (!prog_error && items->size() > 0) {
g_system->optionsBox(items);
}
delete items;
}
void cmd_window_message(var_s *self, var_s *) {
var_t arg;
v_init(&arg);
eval(&arg);
if (arg.type == V_STR && !prog_error) {
g_system->getOutput()->setStatus(arg.v.p.ptr);
}
v_free(&arg);
}
extern "C" void v_create_window(var_p_t var) {
map_init(var);
v_create_func(var, WINDOW_SCREEN1, cmd_window_select_screen1);
v_create_func(var, WINDOW_SCREEN2, cmd_window_select_screen2);
v_create_func(var, WINDOW_SCREEN3, cmd_window_select_screen3);
v_create_func(var, WINDOW_ALERT, cmd_window_alert);
v_create_func(var, WINDOW_ASK, cmd_window_ask);
v_create_func(var, WINDOW_MESSAGE, cmd_window_message);
v_create_func(var, WINDOW_MENU, cmd_window_menu);
v_create_func(var, WINDOW_SHOWKPAD, cmd_window_show_keypad);
v_create_func(var, WINDOW_HIDEKPAD, cmd_window_hide_keypad);
v_create_func(var, WINDOW_INSET, cmd_window_inset);
v_create_func(var, WINDOW_SETFONT, cmd_window_set_font);
v_create_func(var, WINDOW_SETSIZE, cmd_window_set_size);
v_create_func(var, WINDOW_SETLOCATION, cmd_window_set_location);
v_create_func(var, WINDOW_THEME, cmd_window_get_theme);
}
extern "C" void dev_show_page() {
byte code = code_peek();
switch (code) {
case kwTYPE_LINE:
case kwTYPE_EOC:
case kwTYPE_SEP:
break;
default:
g_system->getOutput()->setAutoflush(par_getint());
break;
}
g_system->getOutput()->redraw();
}