vrheights
annotate src/console.h @ 16:7f6d68d95c22
updated to new version of goatvr
| author | John Tsiombikas <nuclear@member.fsf.org> |
|---|---|
| date | Fri, 30 Oct 2015 06:34:31 +0200 |
| parents | |
| children |
| rev | line source |
|---|---|
| nuclear@5 | 1 #ifndef CONSOLE_H_ |
| nuclear@5 | 2 #define CONSOLE_H_ |
| nuclear@5 | 3 |
| nuclear@5 | 4 #include <vector> |
| nuclear@5 | 5 #include <list> |
| nuclear@5 | 6 #include <string> |
| nuclear@5 | 7 #include <functional> |
| nuclear@5 | 8 #include <drawtext.h> |
| nuclear@5 | 9 |
| nuclear@5 | 10 #define INPUTQ_SIZE 64 |
| nuclear@5 | 11 |
| nuclear@5 | 12 class Console { |
| nuclear@5 | 13 public: |
| nuclear@5 | 14 enum Anchor {TOP_LEFT, BOTTOM_LEFT, CENTER}; |
| nuclear@5 | 15 |
| nuclear@5 | 16 private: |
| nuclear@5 | 17 bool visible; |
| nuclear@5 | 18 int nlines, ncolumns; |
| nuclear@5 | 19 int pos_x, pos_y; |
| nuclear@5 | 20 Anchor anchor; |
| nuclear@5 | 21 |
| nuclear@5 | 22 int inpq_front, inpq_back; |
| nuclear@5 | 23 int keybuf[INPUTQ_SIZE]; |
| nuclear@5 | 24 |
| nuclear@5 | 25 std::string prompt; |
| nuclear@5 | 26 std::string input; // current input line |
| nuclear@5 | 27 int cursor; |
| nuclear@5 | 28 int input_win; // first character to show in the input "window" |
| nuclear@5 | 29 |
| nuclear@5 | 30 // input history |
| nuclear@5 | 31 int max_hist_lines; |
| nuclear@5 | 32 std::list<std::string> hist; |
| nuclear@5 | 33 bool hist_iter_valid; |
| nuclear@5 | 34 std::list<std::string>::const_reverse_iterator hist_iter; |
| nuclear@5 | 35 |
| nuclear@5 | 36 // console output |
| nuclear@5 | 37 int max_output_lines; |
| nuclear@5 | 38 std::vector<std::string> output; |
| nuclear@5 | 39 bool echo; |
| nuclear@5 | 40 |
| nuclear@5 | 41 std::function<void (const char*)> cmd_handler; |
| nuclear@5 | 42 |
| nuclear@5 | 43 int font_size; |
| nuclear@5 | 44 dtx_font *font; |
| nuclear@5 | 45 |
| nuclear@5 | 46 void set_cursor(int x); |
| nuclear@5 | 47 int get_cursor() const; |
| nuclear@5 | 48 |
| nuclear@5 | 49 public: |
| nuclear@5 | 50 enum { |
| nuclear@5 | 51 KEY_LEFT = 256, |
| nuclear@5 | 52 KEY_RIGHT, |
| nuclear@5 | 53 KEY_UP, KEY_DOWN, |
| nuclear@5 | 54 KEY_INS, |
| nuclear@5 | 55 KEY_DEL, |
| nuclear@5 | 56 KEY_HOME, |
| nuclear@5 | 57 KEY_END, |
| nuclear@5 | 58 KEY_PGUP, |
| nuclear@5 | 59 KEY_PGDOWN |
| nuclear@5 | 60 }; |
| nuclear@5 | 61 |
| nuclear@5 | 62 Console(); |
| nuclear@5 | 63 |
| nuclear@5 | 64 void set_font(dtx_font *font, int sz); |
| nuclear@5 | 65 void set_history_size(int hsz); |
| nuclear@5 | 66 void set_output_buffer_size(int sz); |
| nuclear@5 | 67 void set_command_func(std::function<void (const char*)> func); |
| nuclear@5 | 68 |
| nuclear@5 | 69 void set_echo(bool echo); |
| nuclear@5 | 70 bool get_echo() const; |
| nuclear@5 | 71 |
| nuclear@5 | 72 void show() { set_visible(true); } |
| nuclear@5 | 73 void hide() { set_visible(false); } |
| nuclear@5 | 74 void set_visible(bool v); |
| nuclear@5 | 75 bool is_visible() const; |
| nuclear@5 | 76 |
| nuclear@5 | 77 void set_size(int lines, int columns = 80); |
| nuclear@5 | 78 int get_size_lines() const; |
| nuclear@5 | 79 int get_size_columns() const; |
| nuclear@5 | 80 |
| nuclear@5 | 81 void set_position(int x, int y, Anchor anchor = TOP_LEFT); |
| nuclear@5 | 82 |
| nuclear@5 | 83 // update returns true if what it did makes a redraw necessary |
| nuclear@5 | 84 bool update(); |
| nuclear@5 | 85 void draw() const; |
| nuclear@5 | 86 |
| nuclear@5 | 87 void input_key(int key); // send a keystroke to the console |
| nuclear@5 | 88 |
| nuclear@5 | 89 void putchar(char c); |
| nuclear@5 | 90 void puts(const char *str); |
| nuclear@5 | 91 void printf(const char *fmt, ...); |
| nuclear@5 | 92 |
| nuclear@5 | 93 void debug(); |
| nuclear@5 | 94 }; |
| nuclear@5 | 95 |
| nuclear@5 | 96 #endif // CONSOLE_H_ |