From 6be605d10fb8d98cd0cd95ea7f9179f73e67b8ed Mon Sep 17 00:00:00 2001 From: pixel Date: Thu, 24 Feb 2005 11:30:04 +0000 Subject: Huh ? Normalizing (again) crlfs.... --- Dalos/Dalos.cc | 716 +++++++++++++++++++++++++++---------------------------- Dalos/Hexview.cc | 400 +++++++++++++++---------------- 2 files changed, 558 insertions(+), 558 deletions(-) (limited to 'Dalos') diff --git a/Dalos/Dalos.cc b/Dalos/Dalos.cc index b6e6a75..4a045ef 100644 --- a/Dalos/Dalos.cc +++ b/Dalos/Dalos.cc @@ -1,358 +1,358 @@ -/* - * Dalos - * Copyright (C) 2003-2005 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 1.14 2004-12-29 01:58:33 pixel Exp $ */ - -#include -#include - -#include - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include -#include - -#include -#include - -#include "cd-tool-hc.h" - -#ifdef __MINGW32__ -#define main SDL_main -#endif - - -// all these global variables are ugly... -bool auto_exec = true; -bool lua_started = false; -bool do_lua_break = false; - -CODE_BEGINS - -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(); - 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) { - Buffer built; - built.write(cd_tool_lua, cd_tool_lua_size); - 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 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); - - vsnprintf(buffer, 20479, 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 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); - console::create_console_thread(); - CurrentConsole->move(0, Root->GetH() - CurrentConsole->GetH()); - CurrentConsole->add_line("Dalos v0.1 - LUA console - Press ESC to show/hide it."); - CurrentConsole->SetVisible(true); - - 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::hexview_keyevent; - new console::console_keyevent; // Should be one of the last - - // And launching the main loop - Root->mainloop(); - - // Should cleanup here... nevermind ;) - - return 0; -} - -CODE_ENDS +/* + * Dalos + * Copyright (C) 2003-2005 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 1.15 2005-02-24 11:30:04 pixel Exp $ */ + +#include +#include + +#include + +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include +#include + +#include +#include + +#include "cd-tool-hc.h" + +#ifdef __MINGW32__ +#define main SDL_main +#endif + + +// all these global variables are ugly... +bool auto_exec = true; +bool lua_started = false; +bool do_lua_break = false; + +CODE_BEGINS + +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(); + 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) { + Buffer built; + built.write(cd_tool_lua, cd_tool_lua_size); + 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 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); + + vsnprintf(buffer, 20479, 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 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); + console::create_console_thread(); + CurrentConsole->move(0, Root->GetH() - CurrentConsole->GetH()); + CurrentConsole->add_line("Dalos v0.1 - LUA console - Press ESC to show/hide it."); + CurrentConsole->SetVisible(true); + + 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::hexview_keyevent; + new console::console_keyevent; // Should be one of the last + + // And launching the main loop + Root->mainloop(); + + // Should cleanup here... nevermind ;) + + return 0; +} + +CODE_ENDS diff --git a/Dalos/Hexview.cc b/Dalos/Hexview.cc index 0b3fc28..0519526 100644 --- a/Dalos/Hexview.cc +++ b/Dalos/Hexview.cc @@ -1,200 +1,200 @@ -/* - * Dalos - * Copyright (C) 2003-2005 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: Hexview.cc,v 1.1 2004-12-26 03:29:10 pixel Exp $ */ - -#include - -#include - -#include "Hexview.h" - -void hexview::hexview_keyevent::down(SDL_keysym k) { - if (!CurrentHexview || !CurrentHexview->GetVisible()) { - if (old_handler) - old_handler->down(k); - return; - } - switch (k.sym) { - case SDLK_DOWN: - CurrentHexview->change_offset(CurrentHexview->get_offset() + CurrentHexview->get_width()); - break; - case SDLK_UP: - CurrentHexview->change_offset(CurrentHexview->get_offset() - CurrentHexview->get_width()); - break; - case SDLK_RIGHT: - if (KMOD_ALT & k.mod) { - CurrentHexview->change_width(CurrentHexview->get_width() + 1); - } else if (KMOD_CTRL & k.mod) { - CurrentHexview->change_shift(CurrentHexview->get_shift() - 1); - } else { - CurrentHexview->change_offset(CurrentHexview->get_offset() + 1); - } - break; - case SDLK_LEFT: - if (KMOD_ALT & k.mod) { - CurrentHexview->change_width(CurrentHexview->get_width() - 1); - } else if (KMOD_CTRL & k.mod) { - CurrentHexview->change_shift(CurrentHexview->get_shift() + 1); - } else { - CurrentHexview->change_offset(CurrentHexview->get_offset() - 1); - } - break; - case SDLK_PAGEDOWN: - CurrentHexview->change_offset(CurrentHexview->get_offset() + CurrentHexview->get_width() * CurrentHexview->get_nlines()); - break; - case SDLK_PAGEUP: - CurrentHexview->change_offset(CurrentHexview->get_offset() - CurrentHexview->get_width() * CurrentHexview->get_nlines()); - break; - case SDLK_HOME: - CurrentHexview->change_offset(0); - break; - case SDLK_END: - CurrentHexview->change_offset(CurrentHexview->get_size() - 1); - break; - default: - if (old_handler) - old_handler->down(k); - return; - } -} - -void hexview::hexview_keyevent::up(SDL_keysym k) { - if (old_handler) - old_handler->up(k); -} - -hexview::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; CurrentHexview = this; -} - -hexview::~hexview() { - free(data); - CurrentHexview = 0; -} - -void hexview::set_virtual_base(int _virtual_base) { - virtual_base = _virtual_base; -} - -int hexview::get_nlines() { - return nlines; -} - -int hexview::get_size() { - if (!h) - return 0; - return h->GetSize(); -} - -void hexview::change_width(int _width) { - if (_width <= 0) - _width = 1; - if (width != _width) { - free(data); - width = _width; - } -} - -int hexview::get_width() { - return width; -} - -void hexview::change_offset(int _offset) { - if ((_offset < 0) || !h) - _offset = 0; - if (h && (_offset >= h->GetSize())) - _offset = h->GetSize() - 1; - offset = _offset; -} - -int hexview::get_offset() { - return offset; -} - -void hexview::change_shift(int _shift) { - if (_shift < 0) - _shift = 0; - shift = _shift; -} - -int hexview::get_shift() { - return shift; -} - -void hexview::bind_handle(Handle * _h) { - h = _h; -} - -Uint8 * hexview::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; -} - -void hexview::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; - } - } -} - -void hexview::resize_notify() { - nlines = Father()->GetH() / 13; - resize(Father()->GetW(), Father()->GetH()); -} +/* + * Dalos + * Copyright (C) 2003-2005 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: Hexview.cc,v 1.2 2005-02-24 11:30:04 pixel Exp $ */ + +#include + +#include + +#include "Hexview.h" + +void hexview::hexview_keyevent::down(SDL_keysym k) { + if (!CurrentHexview || !CurrentHexview->GetVisible()) { + if (old_handler) + old_handler->down(k); + return; + } + switch (k.sym) { + case SDLK_DOWN: + CurrentHexview->change_offset(CurrentHexview->get_offset() + CurrentHexview->get_width()); + break; + case SDLK_UP: + CurrentHexview->change_offset(CurrentHexview->get_offset() - CurrentHexview->get_width()); + break; + case SDLK_RIGHT: + if (KMOD_ALT & k.mod) { + CurrentHexview->change_width(CurrentHexview->get_width() + 1); + } else if (KMOD_CTRL & k.mod) { + CurrentHexview->change_shift(CurrentHexview->get_shift() - 1); + } else { + CurrentHexview->change_offset(CurrentHexview->get_offset() + 1); + } + break; + case SDLK_LEFT: + if (KMOD_ALT & k.mod) { + CurrentHexview->change_width(CurrentHexview->get_width() - 1); + } else if (KMOD_CTRL & k.mod) { + CurrentHexview->change_shift(CurrentHexview->get_shift() + 1); + } else { + CurrentHexview->change_offset(CurrentHexview->get_offset() - 1); + } + break; + case SDLK_PAGEDOWN: + CurrentHexview->change_offset(CurrentHexview->get_offset() + CurrentHexview->get_width() * CurrentHexview->get_nlines()); + break; + case SDLK_PAGEUP: + CurrentHexview->change_offset(CurrentHexview->get_offset() - CurrentHexview->get_width() * CurrentHexview->get_nlines()); + break; + case SDLK_HOME: + CurrentHexview->change_offset(0); + break; + case SDLK_END: + CurrentHexview->change_offset(CurrentHexview->get_size() - 1); + break; + default: + if (old_handler) + old_handler->down(k); + return; + } +} + +void hexview::hexview_keyevent::up(SDL_keysym k) { + if (old_handler) + old_handler->up(k); +} + +hexview::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; CurrentHexview = this; +} + +hexview::~hexview() { + free(data); + CurrentHexview = 0; +} + +void hexview::set_virtual_base(int _virtual_base) { + virtual_base = _virtual_base; +} + +int hexview::get_nlines() { + return nlines; +} + +int hexview::get_size() { + if (!h) + return 0; + return h->GetSize(); +} + +void hexview::change_width(int _width) { + if (_width <= 0) + _width = 1; + if (width != _width) { + free(data); + width = _width; + } +} + +int hexview::get_width() { + return width; +} + +void hexview::change_offset(int _offset) { + if ((_offset < 0) || !h) + _offset = 0; + if (h && (_offset >= h->GetSize())) + _offset = h->GetSize() - 1; + offset = _offset; +} + +int hexview::get_offset() { + return offset; +} + +void hexview::change_shift(int _shift) { + if (_shift < 0) + _shift = 0; + shift = _shift; +} + +int hexview::get_shift() { + return shift; +} + +void hexview::bind_handle(Handle * _h) { + h = _h; +} + +Uint8 * hexview::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; +} + +void hexview::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; + } + } +} + +void hexview::resize_notify() { + nlines = Father()->GetH() / 13; + resize(Father()->GetW(), Father()->GetH()); +} -- cgit v1.2.3