| 1 | // Copyright (C) 2016-2016 ChaosForge Ltd
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| 2 | // http://chaosforge.org/
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| 3 | //
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| 4 | // This file is part of Nova libraries.
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| 5 | // For conditions of distribution and use, see copying.txt file in root folder.
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| 6 | /**
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| 7 | * @file curses_terminal.hh
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| 8 | * @author Kornel Kisielewicz epyon@chaosforge.org
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| 9 | * @brief curses terminal interface
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| 10 | */
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| 11 |
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| 12 | #ifndef NV_GFX_TERMINAL_HH
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| 13 | #define NV_GFX_TERMINAL_HH
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| 14 |
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| 15 | #include <nv/common.hh>
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| 16 | #include <nv/interface/terminal.hh>
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| 17 | #include <nv/interface/context.hh>
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| 18 |
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| 19 | namespace nv
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| 20 | {
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| 21 | struct gfx_terminal_data;
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| 22 |
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| 23 |
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| 24 | struct gfx_terminal_draw_call
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| 25 | {
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| 26 | vertex_array va;
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| 27 | uint32 va_count;
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| 28 | texture image;
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| 29 | program p;
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| 30 | };
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| 31 |
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| 32 | class gfx_terminal : public terminal
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| 33 | {
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| 34 | public:
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| 35 | /**
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| 36 | * Constructor
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| 37 | */
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| 38 | gfx_terminal( context* ctx, texture t, dimension tsize, dimension psize );
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| 39 |
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| 40 | /**
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| 41 | * Update the screen
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| 42 | */
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| 43 | virtual void update();
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| 44 |
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| 45 | /**
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| 46 | * Print a character of the given color to the screen memory
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| 47 | */
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| 48 | virtual void print( position p, term_color fgcolor, term_color bgcolor, char ch );
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| 49 |
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| 50 | /**
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| 51 | * Clear screen memory
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| 52 | */
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| 53 | virtual void clear( rectangle r, term_color fgcolor, term_color bgcolor );
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| 54 |
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| 55 | /**
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| 56 | * Clear screen memory
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| 57 | */
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| 58 | virtual void clear();
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| 59 |
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| 60 | /**
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| 61 | * Polls event
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| 62 | */
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| 63 | virtual bool poll( io_event& kevent );
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| 64 |
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| 65 | /**
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| 66 | * Set cursor position
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| 67 | */
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| 68 | virtual void set_cursor( position p );
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| 69 |
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| 70 | /**
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| 71 | * Show cursor
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| 72 | */
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| 73 | virtual void show_cursor();
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| 74 |
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| 75 | /**
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| 76 | * Hide cursor
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| 77 | */
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| 78 | virtual void hide_cursor();
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| 79 |
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| 80 | /**
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| 81 | * Virtual destructor
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| 82 | */
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| 83 | virtual ~gfx_terminal();
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| 84 |
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| 85 | gfx_terminal_draw_call& temp_dc()
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| 86 | {
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| 87 | return m_dc;
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| 88 | }
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| 89 |
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| 90 | protected:
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| 91 | context* m_context;
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| 92 | gfx_terminal_draw_call m_dc;
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| 93 | gfx_terminal_data* m_data;
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| 94 | bool m_update_needed;
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| 95 | };
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| 96 | }
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| 97 |
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| 98 | #endif // NV_GFX_TERMINAL_HH
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