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-rw-r--r--Dalos/Dalos.cc1301
1 files changed, 526 insertions, 775 deletions
diff --git a/Dalos/Dalos.cc b/Dalos/Dalos.cc
index 0186cb3..7e49660 100644
--- a/Dalos/Dalos.cc
+++ b/Dalos/Dalos.cc
@@ -1,775 +1,526 @@
-/*
- * Dalos
- * Copyright (C) 2004 Nicolas "Pixel" Noble
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-/* $Id: Dalos.cc,v 1.6 2004-08-01 13:03:47 pixel Exp $ */
-
-#include <SDL.h>
-#include <SDL_thread.h>
-
-#include <readline/readline.h>
-#include <readline/history.h>
-
-#include <vector>
-
-#include <Main.h>
-#include <Handle.h>
-#include <Input.h>
-#include <Buffer.h>
-#include <BLua.h>
-#include <LuaHandle.h>
-
-#include <engine.h>
-#include <glbase.h>
-#include <glshape.h>
-#include <font.h>
-
-#include <luacd.h>
-#include <luapsx.h>
-
-#include "cd-tool-hc.h"
-
-#ifdef __MINGW32__
-#define main SDL_main
-#endif
-
-bool auto_exec = true;
-bool lua_started = false;
-bool do_lua_break = false;
-
-String prompt = "> ";
-
-SDL_mutex * lua_command_lock;
-SDL_sem * lua_command_sem;
-Buffer lua_command;
-
-SDL_mutex * key_vect_mutex;
-SDL_sem * key_vect_size;
-std::vector<Uint16> key_vect;
-
-CODE_BEGINS
-
-class hexview;
-
-hexview * hexviewer;
-
-class console;
-
-console * Console;
-
-mogltk::widgets::Root * Root;
-mogltk::widget * Frame;
-mogltk::widgets::Menu * MainMenu;
-
-class threaded_Lua : public Lua {
- public:
- threaded_Lua() : mutex(SDL_CreateMutex()) { }
- virtual ~threaded_Lua() { SDL_DestroyMutex(mutex); }
- virtual void lock() {
- SDL_mutexP(mutex);
- }
- virtual void unlock() {
- SDL_mutexV(mutex);
- }
- private:
- SDL_mutex * mutex;
-};
-
-class threaded_locker : public locker_t {
- public:
- threaded_locker() : mutex(SDL_CreateMutex()) { }
- virtual ~threaded_locker() { SDL_DestroyMutex(mutex); }
- virtual void lock() {
- SDL_mutexP(mutex);
- }
- virtual void unlock() {
- SDL_mutexV(mutex);
- }
- private:
- SDL_mutex * mutex;
-};
-
-static int lua_print(lua_State * _L) {
- Lua * L = Lua::find(_L);
- String t = L->tostring() + "\n";
- char * tc = t.strdup();
-
- printm(M_STATUS, "%s", tc);
-
- free(tc);
-
- return 0;
-}
-
-static void lua_hook(lua_State * _L, lua_Debug * ar) {
- if (!lua_started)
- return;
- Lua * L = Lua::find(_L);
-
- if (do_lua_break) {
- L->do_break();
- do_lua_break = false;
- }
-}
-
-static int rl_getc_func(FILE * d) {
- int k;
- SDL_SemWait(key_vect_size);
- SDL_mutexP(key_vect_mutex);
- k = key_vect[0];
- key_vect.erase(key_vect.begin());
- SDL_mutexV(key_vect_mutex);
- return k;
-}
-
-static void rl_redisplay_func(void) {
- Application->Console->page_reset();
-}
-
-static void rl_prep_term_func(int b) {
-}
-
-static void rl_deprep_term_func(void) {
-}
-
-static int readline_thread(void * d) {
- char * line_read;
- String line, endline;
- bool runit;
- int pos;
-
- rl_getc_function = rl_getc_func;
- rl_redisplay_function = rl_redisplay_func;
- rl_prep_term_function = rl_prep_term_func;
- rl_deprep_term_function = rl_deprep_term_func;
- rl_bind_key('\t', rl_insert);
-
- while (true) {
- line_read = readline("");
- if (!line_read)
- continue;
- if (*line_read)
- add_history(line_read);
- Application->Console->add_line(prompt + line_read);
-
- line = line_read;
- line = line.trim();
- endline = "";
-
- /* Splitting the line between ;; */
- while (line.strlen()) {
- runit = false;
-
- if ((pos = line.strstr(";;")) >= 0) {
- endline = line.extract(pos + 2);
- line = line.extract(0, pos);
- runit = true;
- } else {
- endline = "";
- }
-
- if (line[line.strlen() - 1] == '\\') {
- line[line.strlen() - 1] = ' ';
- } else if (auto_exec) {
- runit = true;
- }
-
- SDL_mutexP(lua_command_lock);
- lua_command << line;
- SDL_mutexV(lua_command_lock);
-
- if (runit) {
- SDL_SemPost(lua_command_sem);
- prompt = "> ";
- } else {
- prompt = "- ";
- }
- line = endline.trim();
- }
-
- free(line_read);
- }
-
- return 0;
-}
-
-void start_lua() {
- Lua * L = new threaded_Lua();
- Buffer built;
- bool use_builtin_cdtool = false;
- int i;
-
- L->open_base();
- L->open_math();
- L->open_string();
- L->open_table();
-
- LuaInput::pushconstruct(L);
- LuaOutput::pushconstruct(L);
- LuaBuffer::pushconstruct(L);
-
- CD_PUSHSTATICS(L);
- Luapsx::pushstatics(L);
-
- L->push("print");
- L->push(lua_print);
- L->setvar();
-
- L->sethook(lua_hook, LUA_MASKLINE, 0);
-
- lua_command_lock = SDL_CreateMutex();
- lua_command_sem = SDL_CreateSemaphore(0);
-
- try {
- L->load(&Input("cd-tool.lua"));
- } catch (GeneralException e) {
- printm(M_WARNING, "There was an error loading cd-tool.lua: %s, using built-in.\n", e.GetMsg());
- use_builtin_cdtool = true;
- }
-
- if (use_builtin_cdtool) {
- for (i = 0; i < cd_tool_lua_size; i++) {
- built.writeU8(cd_tool_lua[i]);
- }
- try {
- L->load(&built);
- }
- catch (GeneralException e) {
- printm(M_WARNING, "There was an error loading built-in cd-tool.lua: %s\n", e.GetMsg());
- }
- }
-
- SDL_CreateThread(LuaThread, L);
-}
-
-static int LuaThread(void * d) {
- Lua * L = (Lua *) d;
- while (true) {
- SDL_SemWait(lua_command_sem);
- lua_started = true;
- SDL_mutexP(lua_command_lock);
- try {
- L->load(&lua_command);
- }
- catch (LuaException e) {
- /* If there was an error, ignore it, and free the stack */
- while(L->gettop())
- L->pop();
- }
- catch (GeneralException e) {
- /* A more severe exception... */
- while(L->gettop())
- L->pop();
- printm(M_ERROR, "Aborted. LUA caused the following exception: %s\n", e.GetMsg());
- }
- SDL_mutexV(lua_command_lock);
- lua_started = false;
- }
-}
-
-class console_keyevent : public mogltk::engine::keyevent {
- public:
- virtual void down(SDL_keysym k) {
- if (Application->Console->GetVisible()) {
- SDL_mutexP(key_vect_mutex);
- switch (k.sym) {
- case SDLK_ESCAPE:
- Application->Console->SetVisible(false);
- SDL_mutexV(key_vect_mutex);
- return;
- case SDLK_DELETE:
- key_vect.push_back('D' - '@');
- break;
- case SDLK_LEFT:
- key_vect.push_back('B' - '@');
- break;
- case SDLK_RIGHT:
- key_vect.push_back('F' - '@');
- break;
- case SDLK_UP:
- key_vect.push_back('P' - '@');
- break;
- case SDLK_DOWN:
- key_vect.push_back('N' - '@');
- break;
- case SDLK_HOME:
- key_vect.push_back('A' - '@');
- break;
- case SDLK_END:
- key_vect.push_back('E' - '@');
- break;
- case SDLK_PAGEUP:
- Application->Console->page_up();
- SDL_mutexV(key_vect_mutex);
- return;
- case SDLK_PAGEDOWN:
- Application->Console->page_down();
- SDL_mutexV(key_vect_mutex);
- return;
- case SDLK_c:
- if (k.mod & KMOD_CTRL) {
- if (lua_started)
- do_lua_break = true;
- SDL_mutexV(key_vect_mutex);
- return;
- }
- default:
- if (k.unicode) {
- switch (k.unicode) {
- case 0xb4:
- key_vect.push_back('\'');
- break;
- case 0xa8:
- key_vect.push_back('"');
- break;
- default:
- key_vect.push_back(k.unicode);
- }
- } else {
- SDL_mutexV(key_vect_mutex);
- if (old_handler)
- old_handler->down(k);
- return;
- }
- }
- // hack...
- if (lua_started)
- key_vect.pop_back();
- SDL_mutexV(key_vect_mutex);
- if (!lua_started)
- SDL_SemPost(key_vect_size);
- } else {
- if (k.sym == SDLK_ESCAPE) {
- Application->Console->SetVisible(true);
- return;
- }
- if (old_handler)
- old_handler->down(k);
- }
- }
- virtual void up(SDL_keysym k) {
- if (old_handler)
- old_handler->up(k);
- }
-};
-
-class hexview_keyevent : public mogltk::engine::keyevent {
- public:
- virtual void down(SDL_keysym k) {
- if (!Application->hexviewer || !Application->hexviewer->GetVisible()) {
- if (old_handler)
- old_handler->down(k);
- return;
- }
- switch (k.sym) {
- case SDLK_DOWN:
- Application->hexviewer->change_offset(Application->hexviewer->get_offset() + Application->hexviewer->get_width());
- break;
- case SDLK_UP:
- Application->hexviewer->change_offset(Application->hexviewer->get_offset() - Application->hexviewer->get_width());
- break;
- case SDLK_RIGHT:
- if (KMOD_ALT & k.mod) {
- Application->hexviewer->change_width(Application->hexviewer->get_width() + 1);
- } else if (KMOD_CTRL & k.mod) {
- Application->hexviewer->change_shift(Application->hexviewer->get_shift() - 1);
- } else {
- Application->hexviewer->change_offset(Application->hexviewer->get_offset() + 1);
- }
- break;
- case SDLK_LEFT:
- if (KMOD_ALT & k.mod) {
- Application->hexviewer->change_width(Application->hexviewer->get_width() - 1);
- } else if (KMOD_CTRL & k.mod) {
- Application->hexviewer->change_shift(Application->hexviewer->get_shift() + 1);
- } else {
- Application->hexviewer->change_offset(Application->hexviewer->get_offset() - 1);
- }
- break;
- case SDLK_PAGEDOWN:
- Application->hexviewer->change_offset(Application->hexviewer->get_offset() + Application->hexviewer->get_width() * Application->hexviewer->get_nlines());
- break;
- case SDLK_PAGEUP:
- Application->hexviewer->change_offset(Application->hexviewer->get_offset() - Application->hexviewer->get_width() * Application->hexviewer->get_nlines());
- break;
- case SDLK_HOME:
- Application->hexviewer->change_offset(0);
- break;
- case SDLK_END:
- Application->hexviewer->change_offset(Application->hexviewer->get_size() - 1);
- break;
- default:
- if (old_handler)
- old_handler->down(k);
- return;
- }
- }
- virtual void up(SDL_keysym k) {
- if (old_handler)
- old_handler->up(k);
- }
-};
-
-class myprinter : public printer_t {
- public:
- myprinter() : lock(SDL_CreateMutex()) { }
- virtual ~myprinter() { SDL_DestroyMutex(lock); }
- virtual bool printm(int level, const char * m, va_list ap) {
- static String heads[] = {"EE", "--", "WW", "II"};
- static char buffer[20480];
-
- if (level >= M_INFO)
- return true;
-
- SDL_mutexP(lock);
-
- vsprintf(buffer, m, ap);
- if (level >= 0)
- Application->Console->add_line("(" + heads[level] + ") " + buffer);
- else
- Application->Console->add_line(buffer);
-
- SDL_mutexV(lock);
-
- return true;
- }
- private:
- SDL_mutex * lock;
-};
-
-class console : public mogltk::widget {
- public:
- console(mogltk::shape * sh, mogltk::widget * father, int y, int _nlines) :
- widget(father, 0, y, father->GetW(), _nlines * 13, 0, "console", sh), nlines(_nlines), page(0), protect_add_line(SDL_CreateMutex()) { SetVisible(false); }
- virtual ~console() { SDL_DestroyMutex(protect_add_line); }
- void add_line(const String & s) {
- SDL_mutexP(protect_add_line);
- lines.insert(lines.begin(), 1, s);
- while (lines.size() >= 1024) {
- lines.pop_back();
- }
- SDL_mutexV(protect_add_line);
- }
- void page_reset() {
- page = 0;
- }
- void page_up() {
- page += nlines - 1;
- if (page > (lines.size() - nlines))
- page = lines.size() - nlines;
- }
- void page_down() {
- page -= nlines - 1;
- if (page < 0)
- page = 0;
- }
- protected:
- virtual void draw() {
- int cursor_pos, start, line_length, line_pos, cur_page;
-
- mogltk::ColorP::Max.A = 180;
- std::vector<String>::iterator i;
-
- // Background
- Shaper()->box(GetAX(), GetAY(), GetAX2(), GetAY2(), DODGERBLUE);
- Shaper()->obox(GetAX(), GetAY(), GetAX2(), GetAY2(), BLUE);
-
- mogltk::ColorP::Max.A = 255;
- mogltk::FixedFont->setcolor(WHITE);
-
- // Lines
- SDL_mutexP(protect_add_line);
- i = lines.begin();
- for (cur_page = page; cur_page && (i != lines.end()); cur_page--, i++);
-
- for (line_pos = nlines - 2; (line_pos >= 0) && (i != lines.end()); line_pos--, i++) {
- const char * line;
- mogltk::FixedFont->putcursor(GetAX(), GetAY() + line_pos * 13);
- line = i->to_charp();
- mogltk::FixedFont->printf("%s", line);
- }
- SDL_mutexV(protect_add_line);
-
- // Cursor
- cursor_pos = rl_point;
- start = 0;
-
- line_length = strlen(rl_line_buffer);
-
-// while ((((cursor_pos + 2) * 6) >= GetW() || (((line_length - start + 2) * 6) >= GetW())) && (cursor_pos >= 16)) {
- while (((cursor_pos + 2) * 6) >= GetW()) {
- cursor_pos -= 16;
- start += 16;
- }
-
- mogltk::ColorP::Max.A = 220;
-
- if (lua_started) {
- Shaper()->box(GetAX(), GetAY() + (nlines - 1) * 13, GetAX() + 6, GetAY() + nlines * 13, FORESTGREEN);
- } else {
- Shaper()->box(GetAX() + 6 * (cursor_pos + 2), GetAY() + (nlines - 1) * 13, GetAX() + 6 * (cursor_pos + 3) - 1, GetAY() + nlines * 13, FORESTGREEN);
-
- mogltk::ColorP::Max.A = 255;
- mogltk::FixedFont->putcursor(GetAX(), GetAY() + (nlines - 1) * 13);
- mogltk::FixedFont->printf(prompt);
- mogltk::FixedFont->printf("%s", rl_line_buffer + start);
- }
- }
- virtual bool process_event(int mx, int my, mogltk::event_t event) {
- return false;
- }
- private:
- int nlines, page;
- std::vector<String> lines;
- SDL_mutex * protect_add_line;
-};
-
-class hexview : public mogltk::widget {
- public:
- hexview(mogltk::shape * sh, mogltk::widget * father) :
- widget(father, 0, 0, father->GetW(), father->GetH(), 0, "hexview", sh), h(0), width(16), offset(0), offset_loaded(-1), size_loaded(0), data(0), virtual_base(0), shift(0)
- { nlines = GetH() / 13; Application->hexviewer = this; }
- virtual ~hexview() { free(data); Application->hexviewer = 0; }
- void set_virtual_base(int _virtual_base) {
- virtual_base = _virtual_base;
- }
- int get_nlines() {
- return nlines;
- }
- int get_size() {
- if (!h)
- return 0;
- return h->GetSize();
- }
- void change_width(int _width) {
- if (_width <= 0)
- _width = 1;
- if (width != _width) {
- free(data);
- width = _width;
- }
- }
- int get_width() {
- return width;
- }
- void change_offset(int _offset) {
- if ((_offset < 0) || !h)
- _offset = 0;
- if (h && (_offset >= h->GetSize()))
- _offset = h->GetSize() - 1;
- offset = _offset;
- }
- int get_offset() {
- return offset;
- }
- void change_shift(int _shift) {
- shift = _shift;
- }
- int get_shift() {
- return shift;
- }
- void bind_handle(Handle * _h) {
- h = _h;
- }
- Uint8 * get_data() {
- if (!data) {
- data = (Uint8 *) malloc(nlines * width);
- }
-
- if ((offset_loaded == offset) && (size_loaded == (nlines * width)))
- return data;
-
- h->seek(offset);
- h->read(data, nlines * width);
-
- offset_loaded = offset;
- size_loaded = nlines * width;
-
- return data;
- }
- virtual void draw() {
- int i, max_o, j, k, start_o, l, c;
-
- if (!h)
- return;
-
- get_data();
-
- mogltk::FixedFont->setcolor(WHITE);
- mogltk::FixedFont->putcursor(GetAX() - shift * 6, GetAY());
-
- max_o = min(h->GetSize(), offset + nlines * width);
-
- for (i = start_o = offset, j = 0, l = 0; i < max_o; i++) {
- if ((j % width) == 0) {
- mogltk::FixedFont->printf("%08X ", i + virtual_base);
- }
- mogltk::FixedFont->printf("%02X ", data[j]);
- j++;
- if ((j % width) == 0) {
- for (k = start_o, c = 0; k < start_o + width; k++, c++) {
- mogltk::FixedFont->putcursor(GetAX() + (c + width * 3 + 14 - shift) * 6, GetAY() + l * 13);
- if (data[j - width + c] >= 0x20)
- mogltk::FixedFont->putentry(data[j - width + c] - 0x20);
- }
- l++;
- mogltk::FixedFont->putcursor(GetAX() - shift * 6, GetAY() + l * 13);
- start_o = i;
- }
- }
- }
- private:
- Handle * h;
- int width, offset, nlines;
- int offset_loaded, size_loaded, virtual_base;
- int shift;
- Uint8 * data;
-};
-
-class frame : public mogltk::widget {
- public:
- frame(mogltk::shape * sh, mogltk::widget * father) :
- widget(father, 2, 2, father->GetW() - 4, father->GetH() - 4, 0, "MyFrame", sh) { }
- protected:
- virtual void draw() {
- }
- virtual bool process_event(int mx, int my, mogltk::event_t event) {
- mx -= GetAX();
- my -= GetAY();
- return false;
- }
-};
-
-class timer : public mogltk::widget {
- public:
- timer() :
- widget(Application->Root, 0, 0, 0, 0, 0, "Timer", 0), tick(0)
- { set_timed_event(100); }
- protected:
- virtual bool process_event(int, int, mogltk::event_t event) {
- if (event == mogltk::E_TIMER) {
- set_timed_event(100);
- tick = (tick + 1) % 4;
- switch (tick) {
- case 0:
- Application->MainMenu->SetCaption(0, "/");
- break;
- case 1:
- Application->MainMenu->SetCaption(0, "-");
- break;
- case 2:
- Application->MainMenu->SetCaption(0, "\\");
- break;
- case 3:
- Application->MainMenu->SetCaption(0, "I");
- break;
- }
- Application->MainMenu->SetCaption(3, String("FPS: ") + mogltk::engine::FPS());
- return true;
- }
- return false;
- }
- private:
- int tick;
-};
-
-class quit : public mogltk::widgets::action {
- public:
- virtual void do_action(mogltk::widget * w) {
- mogltk::engine::quit();
- }
-} action_quit;
-
-class about : public mogltk::widgets::action {
- public:
- virtual void do_action(mogltk::widget * w) {
- new mogltk::widgets::MsgBox(w->Shaper(), w->Father(), "About...",
- "Dalos version 0.1 - OpenGL version\n"
- "Copyright (C) 2004 Nicolas \"Pixel\" Noble\n"
- "\n"
- "Thanks and greetings fly to (no particular order)\n"
- "GreatSkaori, Orphis, Ti Dragon, Yaz0r, S-O-R,\n"
- "Meradrin, SkeuD, Moogle, InVerse, LavosSpawn\n"
- "\n"
- "And to all I forgot!\n"
- );
- }
-} about_dialog;
-
-virtual int startup() throw (GeneralException) {
- verbosity = M_INFO;
- try {
- new Archive(argv[0], ARCHIVE_EXECUTABLE);
- }
- catch (...) {
- new Archive("Dalos.paq");
- }
-
- mogltk::widgets::ContextMenu * c;
- mogltk::base * gl = new mogltk::glbase();
- mogltk::shape * sh = new mogltk::glshape();
-
- key_vect_mutex = SDL_CreateMutex();
- key_vect_size = SDL_CreateSemaphore(0);
-
- SDL_EnableKeyRepeat(250, 40);
-
- mogltk::engine::setcursorvisible(true);
- mogltk::engine::setappactive(true);
-
- Root = new mogltk::widgets::Root(sh);
- MainMenu = new mogltk::widgets::Menu(sh, Root);
- Frame = new frame(sh, new mogltk::widgets::Frame(sh, Root, 0, MainMenu->GetH(), Root->GetW() - 1, Root->GetH() - MainMenu->GetH() - 1));
-
- (new hexview(sh, Frame))->bind_handle(new Input(argv[0]));
-
- Console = new console(sh, Frame, 0, 8);
- Console->move(0, Frame->GetH() - Console->GetH());
- Console->add_line("Dalos v0.1 - LUA console");
-
- printer = new myprinter();
- locker = new threaded_locker();
-
- start_lua();
-
- SDL_CreateThread(readline_thread, 0);
- MainMenu->addnode("/", 0);
-
- c = MainMenu->createsub("File");
- c->addnode("Quit", &action_quit);
-
- c = MainMenu->createsub("Help");
- c->addnode("About", &about_dialog);
-
- MainMenu->addnode("FPS:", 0);
-
- new timer();
-
- // Setting up the key event handlers
- new hexview_keyevent;
- new console_keyevent; // Should be one of the last
-
- // And launching the main loop
- Root->mainloop();
-
- // Should cleanup here...
-
- return 0;
-}
-
-CODE_ENDS
+/*
+ * Dalos
+ * Copyright (C) 2004 Nicolas "Pixel" Noble
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/* $Id: Dalos.cc,v 1.7 2004-10-19 01:27:27 pixel Exp $ */
+
+#include <SDL.h>
+#include <SDL_thread.h>
+
+#include <vector>
+
+#include <Main.h>
+#include <Handle.h>
+#include <Input.h>
+#include <Buffer.h>
+#include <BLua.h>
+#include <LuaHandle.h>
+
+#include <engine.h>
+#include <glbase.h>
+#include <glshape.h>
+#include <font.h>
+
+#include <luacd.h>
+#include <luapsx.h>
+
+#include <Console.h>
+
+#include "cd-tool-hc.h"
+
+#ifdef __MINGW32__
+#define main SDL_main
+#endif
+
+bool auto_exec = true;
+bool lua_started = false;
+bool do_lua_break = false;
+
+CODE_BEGINS
+
+class hexview;
+
+hexview * hexviewer;
+
+mogltk::widgets::Root * Root;
+mogltk::widget * Frame, * MainPanel;
+mogltk::widgets::Menu * MainMenu;
+
+class threaded_Lua : public Lua {
+ public:
+ threaded_Lua() : mutex(SDL_CreateMutex()) { }
+ virtual ~threaded_Lua() { SDL_DestroyMutex(mutex); }
+ virtual void lock() {
+ SDL_mutexP(mutex);
+ }
+ virtual void unlock() {
+ SDL_mutexV(mutex);
+ }
+ private:
+ SDL_mutex * mutex;
+};
+
+class threaded_locker : public locker_t {
+ public:
+ threaded_locker() : mutex(SDL_CreateMutex()) { }
+ virtual ~threaded_locker() { SDL_DestroyMutex(mutex); }
+ virtual void lock() {
+ SDL_mutexP(mutex);
+ }
+ virtual void unlock() {
+ SDL_mutexV(mutex);
+ }
+ private:
+ SDL_mutex * mutex;
+};
+
+static int lua_print(lua_State * _L) {
+ Lua * L = Lua::find(_L);
+ String t = L->tostring() + "\n";
+ char * tc = t.strdup();
+
+ printm(M_STATUS, "%s", tc);
+
+ free(tc);
+
+ return 0;
+}
+
+static void lua_hook(lua_State * _L, lua_Debug * ar) {
+ if (!lua_started)
+ return;
+ Lua * L = Lua::find(_L);
+
+ if (do_lua_break) {
+ L->do_break();
+ do_lua_break = false;
+ }
+}
+
+void start_lua() {
+ Lua * L = new threaded_Lua();
+ Buffer built;
+ bool use_builtin_cdtool = false;
+ int i;
+
+ L->open_base();
+ L->open_math();
+ L->open_string();
+ L->open_table();
+
+ LuaInput::pushconstruct(L);
+ LuaOutput::pushconstruct(L);
+ LuaBuffer::pushconstruct(L);
+
+ CD_PUSHSTATICS(L);
+ Luapsx::pushstatics(L);
+
+ L->push("print");
+ L->push(lua_print);
+ L->setvar();
+
+ L->sethook(lua_hook, LUA_MASKLINE, 0);
+
+ console_lock = SDL_CreateMutex();
+ console_sem = SDL_CreateSemaphore(0);
+
+ try {
+ L->load(&Input("cd-tool.lua"));
+ } catch (GeneralException e) {
+ printm(M_WARNING, "There was an error loading cd-tool.lua: %s, using built-in.\n", e.GetMsg());
+ use_builtin_cdtool = true;
+ }
+
+ if (use_builtin_cdtool) {
+ for (i = 0; i < cd_tool_lua_size; i++) {
+ built.writeU8(cd_tool_lua[i]);
+ }
+ try {
+ L->load(&built);
+ }
+ catch (GeneralException e) {
+ printm(M_WARNING, "There was an error loading built-in cd-tool.lua: %s\n", e.GetMsg());
+ }
+ }
+
+ SDL_CreateThread(LuaThread, L);
+}
+
+static int LuaThread(void * d) {
+ Lua * L = (Lua *) d;
+ while (true) {
+ SDL_SemWait(console_sem);
+ lua_started = true;
+ SDL_mutexP(console_lock);
+ try {
+ L->load(&console_buffer);
+ }
+ catch (LuaException e) {
+ /* If there was an error, ignore it, and free the stack */
+ while(L->gettop())
+ L->pop();
+ }
+ catch (GeneralException e) {
+ /* A more severe exception... */
+ while(L->gettop())
+ L->pop();
+ printm(M_ERROR, "Aborted. LUA caused the following exception: %s\n", e.GetMsg());
+ }
+ SDL_mutexV(console_lock);
+ lua_started = false;
+ }
+}
+
+class hexview_keyevent : public mogltk::engine::keyevent {
+ public:
+ virtual void down(SDL_keysym k) {
+ if (!Application->hexviewer || !Application->hexviewer->GetVisible()) {
+ if (old_handler)
+ old_handler->down(k);
+ return;
+ }
+ switch (k.sym) {
+ case SDLK_DOWN:
+ Application->hexviewer->change_offset(Application->hexviewer->get_offset() + Application->hexviewer->get_width());
+ break;
+ case SDLK_UP:
+ Application->hexviewer->change_offset(Application->hexviewer->get_offset() - Application->hexviewer->get_width());
+ break;
+ case SDLK_RIGHT:
+ if (KMOD_ALT & k.mod) {
+ Application->hexviewer->change_width(Application->hexviewer->get_width() + 1);
+ } else if (KMOD_CTRL & k.mod) {
+ Application->hexviewer->change_shift(Application->hexviewer->get_shift() - 1);
+ } else {
+ Application->hexviewer->change_offset(Application->hexviewer->get_offset() + 1);
+ }
+ break;
+ case SDLK_LEFT:
+ if (KMOD_ALT & k.mod) {
+ Application->hexviewer->change_width(Application->hexviewer->get_width() - 1);
+ } else if (KMOD_CTRL & k.mod) {
+ Application->hexviewer->change_shift(Application->hexviewer->get_shift() + 1);
+ } else {
+ Application->hexviewer->change_offset(Application->hexviewer->get_offset() - 1);
+ }
+ break;
+ case SDLK_PAGEDOWN:
+ Application->hexviewer->change_offset(Application->hexviewer->get_offset() + Application->hexviewer->get_width() * Application->hexviewer->get_nlines());
+ break;
+ case SDLK_PAGEUP:
+ Application->hexviewer->change_offset(Application->hexviewer->get_offset() - Application->hexviewer->get_width() * Application->hexviewer->get_nlines());
+ break;
+ case SDLK_HOME:
+ Application->hexviewer->change_offset(0);
+ break;
+ case SDLK_END:
+ Application->hexviewer->change_offset(Application->hexviewer->get_size() - 1);
+ break;
+ default:
+ if (old_handler)
+ old_handler->down(k);
+ return;
+ }
+ }
+ virtual void up(SDL_keysym k) {
+ if (old_handler)
+ old_handler->up(k);
+ }
+};
+
+class myprinter : public printer_t {
+ public:
+ myprinter() : lock(SDL_CreateMutex()) { }
+ virtual ~myprinter() { SDL_DestroyMutex(lock); }
+ virtual bool printm(int level, const char * m, va_list ap) {
+ static String heads[] = {"EE", "--", "WW", "II"};
+ static char buffer[20480];
+
+ if (level >= M_INFO)
+ return true;
+
+ SDL_mutexP(lock);
+
+ vsprintf(buffer, m, ap);
+ if (level >= 0)
+ CurrentConsole->add_line("(" + heads[level] + ") " + buffer);
+ else
+ CurrentConsole->add_line(buffer);
+
+ SDL_mutexV(lock);
+
+ return true;
+ }
+ private:
+ SDL_mutex * lock;
+};
+
+class hexview : public mogltk::widget {
+ public:
+ hexview(mogltk::shape * sh, mogltk::widget * father) :
+ widget(father, 0, 0, father->GetW(), father->GetH(), 0, "hexview", sh), h(0), width(16), offset(0), offset_loaded(-1), size_loaded(0), data(0), virtual_base(0), shift(0)
+ { nlines = GetH() / 13; Application->hexviewer = this; }
+ virtual ~hexview() { free(data); Application->hexviewer = 0; }
+ void set_virtual_base(int _virtual_base) {
+ virtual_base = _virtual_base;
+ }
+ int get_nlines() {
+ return nlines;
+ }
+ int get_size() {
+ if (!h)
+ return 0;
+ return h->GetSize();
+ }
+ void change_width(int _width) {
+ if (_width <= 0)
+ _width = 1;
+ if (width != _width) {
+ free(data);
+ width = _width;
+ }
+ }
+ int get_width() {
+ return width;
+ }
+ void change_offset(int _offset) {
+ if ((_offset < 0) || !h)
+ _offset = 0;
+ if (h && (_offset >= h->GetSize()))
+ _offset = h->GetSize() - 1;
+ offset = _offset;
+ }
+ int get_offset() {
+ return offset;
+ }
+ void change_shift(int _shift) {
+ if (_shift < 0)
+ _shift = 0;
+ shift = _shift;
+ }
+ int get_shift() {
+ return shift;
+ }
+ void bind_handle(Handle * _h) {
+ h = _h;
+ }
+ Uint8 * get_data() {
+ if (!data) {
+ data = (Uint8 *) malloc(nlines * width);
+ }
+
+ if ((offset_loaded == offset) && (size_loaded == (nlines * width)))
+ return data;
+
+ h->seek(offset);
+ h->read(data, nlines * width);
+
+ offset_loaded = offset;
+ size_loaded = nlines * width;
+
+ return data;
+ }
+ virtual void draw() {
+ int i, max_o, j, k, start_o, l, c;
+
+ if (!h)
+ return;
+
+ get_data();
+
+ mogltk::FixedFont->setcolor(WHITE);
+ mogltk::FixedFont->putcursor(GetAX() - shift * 6, GetAY());
+
+ max_o = min(h->GetSize(), offset + nlines * width);
+
+ for (i = start_o = offset, j = 0, l = 0; i < max_o; i++) {
+ if ((j % width) == 0) {
+ mogltk::FixedFont->printf("%08X ", i + virtual_base);
+ }
+ mogltk::FixedFont->printf("%02X ", data[j]);
+ j++;
+ if ((j % width) == 0) {
+ for (k = start_o, c = 0; k < start_o + width; k++, c++) {
+ mogltk::FixedFont->putcursor(GetAX() + (c + width * 3 + 14 - shift) * 6, GetAY() + l * 13);
+ if (data[j - width + c] >= 0x20)
+ // Have better font support here...
+ mogltk::FixedFont->putentry(data[j - width + c] - 0x20);
+ }
+ l++;
+ mogltk::FixedFont->putcursor(GetAX() - shift * 6, GetAY() + l * 13);
+ start_o = i;
+ }
+ }
+ }
+ protected:
+ virtual void resize_notify() {
+ nlines = Father()->GetH() / 13;
+ resize(Father()->GetW(), Father()->GetH());
+ }
+ private:
+ Handle * h;
+ int width, offset, nlines;
+ int offset_loaded, size_loaded, virtual_base;
+ int shift;
+ Uint8 * data;
+};
+
+class frame : public mogltk::widget {
+ public:
+ frame(mogltk::shape * sh, mogltk::widget * father) :
+ widget(father, 2, 2, father->GetW() - 4, father->GetH() - 4, 0, "MyFrame", sh) { }
+ protected:
+ virtual void draw() {
+ }
+ virtual mogltk::rect GetDrawRect() {
+ mogltk::rect r;
+
+ r.x = GetX() + 2;
+ r.y = GetY() + 2;
+ r.w = GetW() - 4;
+ r.h = GetH() - 4;
+
+ return r;
+ }
+ virtual bool process_event(int mx, int my, mogltk::event_t event) {
+ mx -= GetAX();
+ my -= GetAY();
+ return false;
+ }
+ virtual void resize_notify() {
+ resize(Father()->GetW() - 4, Father()->GetH() - 4);
+ }
+};
+
+class timer : public mogltk::widget {
+ public:
+ timer() :
+ widget(Application->Root, 0, 0, 0, 0, 0, "Timer", 0), tick(0)
+ { set_timed_event(100); }
+ protected:
+ virtual bool process_event(int, int, mogltk::event_t event) {
+ if (event == mogltk::E_TIMER) {
+ set_timed_event(100);
+ tick = (tick + 1) % 4;
+ switch (tick) {
+ case 0:
+ Application->MainMenu->SetCaption(0, "/");
+ break;
+ case 1:
+ Application->MainMenu->SetCaption(0, "-");
+ break;
+ case 2:
+ Application->MainMenu->SetCaption(0, "\\");
+ break;
+ case 3:
+ Application->MainMenu->SetCaption(0, "I");
+ break;
+ }
+ Application->MainMenu->SetCaption(3, String("FPS: ") + mogltk::engine::FPS());
+ return true;
+ }
+ return false;
+ }
+ private:
+ int tick;
+};
+
+class quit : public mogltk::widgets::action {
+ public:
+ virtual void do_action(mogltk::widget * w) {
+ mogltk::engine::quit();
+ }
+} action_quit;
+
+class about : public mogltk::widgets::action {
+ public:
+ virtual void do_action(mogltk::widget * w) {
+ new mogltk::widgets::MsgBox(w->Shaper(), w->Father(), "About...",
+ "Dalos version 0.1 - OpenGL version\n"
+ "Copyright (C) 2004 Nicolas \"Pixel\" Noble\n"
+ "\n"
+ "Thanks and greetings fly to (no particular order)\n"
+ "GreatSkaori, Orphis, Ti Dragon, Yaz0r, S-O-R,\n"
+ "Meradrin, SkeuD, Moogle, InVerse, LavosSpawn\n"
+ "\n"
+ "And to all I forgot!\n"
+ );
+ }
+} about_dialog;
+
+virtual int startup() throw (GeneralException) {
+ verbosity = M_INFO;
+ try {
+ new Archive(argv[0], ARCHIVE_EXECUTABLE);
+ }
+ catch (...) {
+ new Archive("Dalos.paq");
+ }
+
+ mogltk::widgets::ContextMenu * c;
+ mogltk::base * gl = new mogltk::glbase();
+ mogltk::shape * sh = new mogltk::glshape();
+
+ SDL_EnableKeyRepeat(250, 40);
+
+ mogltk::engine::setcursorvisible(true);
+ mogltk::engine::setappactive(true);
+
+ Root = new mogltk::widgets::Root(sh);
+ MainPanel = Root->InnerPanel();
+ MainMenu = new mogltk::widgets::Menu(sh, MainPanel);
+ Frame = new frame(sh, new mogltk::widgets::Frame(sh, MainPanel, 0, MainMenu->GetH(), Root->GetW() - 1, Root->GetH() - MainMenu->GetH() - 1));
+
+ mogltk::widget * box = new mogltk::widgets::SmartBox(sh, MainPanel, 50, 50, 500, 400, "Hexview");
+ (new hexview(sh, box->InnerPanel()))->bind_handle(new Input(argv[0]));
+
+ CurrentConsole = new console(sh, Root, 0, 8);
+ CurrentConsole->move(0, Root->GetH() - CurrentConsole->GetH());
+ CurrentConsole->add_line("Dalos v0.1 - LUA console");
+
+ printer = new myprinter();
+ locker = new threaded_locker();
+
+ start_lua();
+
+ // Filling menu.
+ MainMenu->addnode("/", 0);
+
+ c = MainMenu->createsub("File");
+ c->addnode("Quit", &action_quit);
+
+ c = MainMenu->createsub("Help");
+ c->addnode("About", &about_dialog);
+
+ MainMenu->addnode("FPS:", 0);
+
+ new timer();
+
+ // Setting up the key event handlers
+ new hexview_keyevent;
+ new console_keyevent; // Should be one of the last
+
+ // And launching the main loop
+ Root->mainloop();
+
+ // Should cleanup here... nevermind ;)
+
+ return 0;
+}
+
+CODE_ENDS
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