X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fconsole.hpp;h=3543cf62ab496e6e0a50a9bbf3cb775a259ea59d;hb=1142f65fdd5ccc3309a3da31fb1a0e7d5d0829fe;hp=0b119f3790b0694f93afc41a9cd796f22c62bc14;hpb=1aee62827ba3b70b885a9319a8997babf0413d52;p=supertux.git diff --git a/src/console.hpp b/src/console.hpp index 0b119f379..3543cf62a 100644 --- a/src/console.hpp +++ b/src/console.hpp @@ -1,5 +1,5 @@ -// $Id: worldmap.hpp 3209 2006-04-02 22:19:22Z sommer $ -// +// $Id$ +// // SuperTux - Console // Copyright (C) 2006 Christoph Sommer // @@ -12,7 +12,7 @@ // 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. @@ -21,55 +21,122 @@ #define SUPERTUX_CONSOLE_H #include +#include +#include #include #include #include +#include +#include class Console; class ConsoleStreamBuffer; +class ConsoleCommandReceiver; class DrawingContext; class Surface; +class Font; -class Console +class Console { - public: - Console(DrawingContext* context); - ~Console(); +public: + Console(); + ~Console(); + + static Console* instance; + + static std::ostream output; /**< stream of characters to output to the console. Do not forget to send std::endl or to flush the stream. */ + + void init_graphics(); - static std::ostream input; /**< stream of keyboard input to send to the console. Do not forget to send std::endl or to flush the stream. */ - static std::ostream output; /**< stream of characters to output to the console. Do not forget to send std::endl or to flush the stream. */ + void input(char c); /**< add character to inputBuffer */ + void backspace(); /**< delete character left of inputBufferPosition */ + void eraseChar(); /**< delete character at inputBufferPosition */ + void enter(); /**< process and clear input stream */ + void scroll(int offset); /**< scroll console text up or down by @c offset lines */ + void autocomplete(); /**< autocomplete current command */ + void show_history(int offset); /**< move @c offset lines forward through history; Negative offset moves backward */ + void move_cursor(int offset); /**< move the cursor @c offset chars to the right; Negative offset moves backward; 0xFFFF moves to the end */ - static void flush(ConsoleStreamBuffer* buffer); /**< act upon changes in a stream, normally called by the stream itself */ + void draw(DrawingContext& context); /**< draw the console in a DrawingContext */ + void update(float elapsed_time); - void draw(); /**< draw the console to its */ - static void show(); /**< display the console */ - static void hide(); /**< hide the console */ - static bool hasFocus(); /**< true if characters should be sent to the console instead of their normal target */ + void show(); /**< display the console */ + void hide(); /**< hide the console */ + void toggle(); /**< display the console if hidden, hide otherwise */ + + bool hasFocus(); /**< true if characters should be sent to the console instead of their normal target */ + + template static bool string_is(std::string s) { + std::istringstream iss(s); + T i; + if ((iss >> i) && iss.eof()) { + return true; + } else { + return false; + } + } + + template static T string_to(std::string s) { + std::istringstream iss(s); + T i; + if ((iss >> i) && iss.eof()) { + return i; + } else { + return T(); + } + } - protected: - static std::list lines; /**< backbuffer of lines sent to the console */ - DrawingContext* context; /**< context to draw to */ - Surface* background; /**< console background image */ - static int height; /**< height of the console in px */ - static bool focused; /**< true if console has input focus */ +private: + std::list history; /**< command history. New lines get added to back. */ + std::list::iterator history_position; /**< item of command history that is currently displayed */ + std::list lines; /**< backbuffer of lines sent to the console. New lines get added to front. */ - static ConsoleStreamBuffer inputBuffer; /**< stream buffer used by input stream */ - static ConsoleStreamBuffer outputBuffer; /**< stream buffer used by output stream */ + std::auto_ptr background; /**< console background image */ + std::auto_ptr background2; /**< second, moving console background image */ - static void addLine(std::string s); /**< display a line in the console */ - static void parse(std::string s); /**< react to a given command */ + HSQUIRRELVM vm; /**< squirrel thread for the console (with custom roottable) */ + HSQOBJECT vm_object; + + int backgroundOffset; /**< current offset of scrolling background image */ + float height; /**< height of the console in px */ + float alpha; + int offset; /**< decrease to scroll text up */ + bool focused; /**< true if console has input focus */ + std::auto_ptr font; + float fontheight; /**< height of the font (this is a separate var, because the font could not be initialized yet but is needed in the addLine message */ + + float stayOpen; + + static int inputBufferPosition; /**< position in inputBuffer before which to append new characters */ + static std::string inputBuffer; /**< string used for keyboard input */ + static ConsoleStreamBuffer outputBuffer; /**< stream buffer used by output stream */ + + void addLines(std::string s); /**< display a string of (potentially) multiple lines in the console */ + void addLine(std::string s); /**< display a line in the console */ + void parse(std::string s); /**< react to a given command */ + + /** ready a virtual machine instance, creating a new thread and loading default .nut files if needed */ + void ready_vm(); + + /** execute squirrel script and output result */ + void execute_script(const std::string& s); + + bool consoleCommand(std::string command, std::vector arguments); /**< process internal command; return false if command was unknown, true otherwise */ + + friend class ConsoleStreamBuffer; + void flush(ConsoleStreamBuffer* buffer); /**< act upon changes in a ConsoleStreamBuffer */ }; -class ConsoleStreamBuffer : public std::stringbuf +class ConsoleStreamBuffer : public std::stringbuf { public: - int sync() + int sync() { - Console::flush(this); - return std::stringbuf::sync(); + int result = std::stringbuf::sync(); + if(Console::instance != NULL) + Console::instance->flush(this); + return result; } }; #endif - -