X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Fconsole.hpp;h=e458926ce7957010dab14a6d0124268eafd50ddb;hb=07ddaed2a657e4d2a3d038fed223fc5827159caf;hp=3238691411f09ce93f8ff8056cef20af83cafc64;hpb=1486ceaaf9dd7a9d2d7e3654550b9a2768df2a56;p=supertux.git diff --git a/src/console.hpp b/src/console.hpp index 323869141..e458926ce 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. @@ -21,6 +21,8 @@ #define SUPERTUX_CONSOLE_H #include +#include +#include #include #include #include @@ -30,38 +32,84 @@ class ConsoleStreamBuffer; class ConsoleCommandReceiver; class DrawingContext; class Surface; +class Font; class Console { - public: - Console(); - ~Console(); - - 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. */ - - static void flush(ConsoleStreamBuffer* buffer); /**< act upon changes in a stream, normally called by the stream itself */ - - void draw(DrawingContext& context); /**< 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 */ - static void registerCommandReceiver(ConsoleCommandReceiver* ccr); /**< register instance to notify of commands entered in the console */ - static void unregisterCommandReceiver(ConsoleCommandReceiver* ccr); /**< new commands should no longer be sent to this ccr */ - - protected: - static std::list lines; /**< backbuffer of lines sent to the console */ - static std::list commandReceivers; /**< list of instances to notify of new console commands */ - 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 */ - - static ConsoleStreamBuffer inputBuffer; /**< stream buffer used by input stream */ - static ConsoleStreamBuffer outputBuffer; /**< stream buffer used by output stream */ - - static void addLine(std::string s); /**< display a line in the console */ - static void parse(std::string s); /**< react to a given command */ +public: + Console(); + ~Console(); + + static Console* instance; + + 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 backspace(); /**< delete last character sent to the input stream */ + void scroll(int offset); /**< scroll console text up or down by @c offset lines */ + void autocomplete(); /**< autocomplete current command */ + + void draw(DrawingContext& context); /**< draw the console in a DrawingContext */ + void update(float elapsed_time); + + 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 */ + void registerCommand(std::string command, ConsoleCommandReceiver* ccr); /**< associate command with the given CCR */ + void unregisterCommand(std::string command, ConsoleCommandReceiver* ccr); /**< dissociate command and CCR */ + void unregisterCommands(ConsoleCommandReceiver* ccr); /**< dissociate all commands of given CCR */ + + 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(); + } + } + +private: + std::list lines; /**< backbuffer of lines sent to the console */ + std::map > commands; /**< map of console commands and a list of associated ConsoleCommandReceivers */ + + std::auto_ptr background; /**< console background image */ + std::auto_ptr background2; /**< second, moving console background image */ + + 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 stayOpen; + + static ConsoleStreamBuffer inputBuffer; /**< stream buffer used by input stream */ + static ConsoleStreamBuffer outputBuffer; /**< stream buffer used by output stream */ + + void addLine(std::string s); /**< display a line in the console */ + void parse(std::string s); /**< react to a given command */ + + /** 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 @@ -69,23 +117,26 @@ class ConsoleStreamBuffer : public std::stringbuf public: int sync() { - Console::flush(this); - return std::stringbuf::sync(); + int result = std::stringbuf::sync(); + if(Console::instance != NULL) + Console::instance->flush(this); + return result; } }; class ConsoleCommandReceiver { - public: - ConsoleCommandReceiver() - { - //Console::registerCommandReceiver(this); - } - virtual bool consoleCommand(std::string command) = 0; /**< callback from Console; return false if command was unknown, true otherwise */ - virtual ~ConsoleCommandReceiver() - { - //Console::unregisterCommandReceiver(this); - } +public: + virtual ~ConsoleCommandReceiver() + { + Console::instance->unregisterCommands(this); + } + + /** + * callback from Console; return false if command was unknown, + * true otherwise + */ + virtual bool consoleCommand(std::string command, std::vector arguments) = 0; }; #endif