| 1 | /********************************************************************** <BR>
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| 2 | This file is part of Crack dot Com's free source code release of
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| 3 | Golgotha. <a href="http://www.crack.com/golgotha_release"> <BR> for
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| 4 | information about compiling & licensing issues visit this URL</a>
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| 5 | <PRE> If that doesn't help, contact Jonathan Clark at
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| 6 | golgotha_source@usa.net (Subject should have "GOLG" in it)
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| 7 | ***********************************************************************/
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| 8 |
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| 9 | #ifndef GLIDE_DISPLAY_HH
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| 10 | #define GLIDE_DISPLAY_HH
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| 11 |
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| 12 |
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| 13 | #include "video/display.hh"
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| 14 | #include "video/glide/glide.h"
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| 15 |
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| 16 | class i4_cursor_class;
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| 17 |
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| 18 |
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| 19 | class i4_glide_display_class : public i4_display_class
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| 20 | {
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| 21 | protected:
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| 22 | i4_draw_context_class *context;
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| 23 |
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| 24 | class glide_mode_class : public i4_display_class::mode
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| 25 | {
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| 26 | public:
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| 27 | sw32 glide_mode;
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| 28 | };
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| 29 |
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| 30 | glide_mode_class tmp, cur_mode;
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| 31 | i4_cursor_class *mcursor;
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| 32 |
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| 33 |
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| 34 | sw32 last_mouse_x, last_mouse_y;
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| 35 |
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| 36 | i4_image_class *bbuf, // backbuffer
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| 37 | *mouse_save1, // save of screen under mouse
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| 38 | *mouse_save2,
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| 39 | *prev_mouse_save; // pointer to mouse_save1 or 2, depending on which saved last
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| 40 |
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| 41 | void remove_cursor(sw32 x, sw32 y, i4_image_class *mouse_save);
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| 42 | void save_and_draw_cursor(sw32 x, sw32 y, i4_image_class *&mouse_save);
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| 43 |
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| 44 | i4_image_class *fake_screen;
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| 45 | i4_bool detected;
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| 46 | i4_rect_list_class next_frame_copy;
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| 47 |
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| 48 | i4_image_class *get_writeable_screen();
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| 49 | i4_image_class *get_readable_screen();
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| 50 | i4_display_list_struct me;
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| 51 |
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| 52 | public:
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| 53 |
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| 54 | // fill these in with the derived class (so we can share this with linux and win32)
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| 55 | virtual i4_device_class *local_devices() = 0;
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| 56 | virtual i4_bool create_window() = 0;
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| 57 | virtual void destroy_window() = 0;
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| 58 | virtual void get_mouse_pos(sw32 &mouse_x, sw32 &mouse_y) = 0;
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| 59 |
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| 60 | virtual i4_draw_context_class *get_context() { return context; }
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| 61 |
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| 62 | virtual w16 width() const { return 640; }
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| 63 | virtual w16 height() const { return 480; }
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| 64 |
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| 65 | virtual mode *current_mode() { return &cur_mode; }
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| 66 | virtual mode *get_first_mode(int driver_id);
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| 67 | virtual mode *get_next_mode();
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| 68 |
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| 69 | virtual unsigned long window_handle() { return 0; }
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| 70 |
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| 71 |
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| 72 | virtual i4_image_class *lock_frame_buffer(i4_frame_buffer_type type,
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| 73 | i4_frame_access_type access);
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| 74 | virtual void unlock_frame_buffer(i4_frame_buffer_type type);
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| 75 | virtual i4_refresh_type update_model() { return I4_PAGE_FLIP_REFRESH; }
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| 76 |
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| 77 | virtual i4_bool initialize_mode();
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| 78 | virtual void flush();
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| 79 | i4_glide_display_class();
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| 80 | virtual i4_image_class *get_screen();
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| 81 |
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| 82 | // should be called before a program quits
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| 83 | virtual i4_bool close();
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| 84 |
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| 85 | virtual i4_bool lock_mouse_in_place(i4_bool yes_no) = 0;
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| 86 | virtual i4_bool set_mouse_shape(i4_cursor_class *cursor);
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| 87 | void begin_render_mode();
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| 88 | void end_render_mode();
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| 89 |
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| 90 | void init();
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| 91 | void uninit();
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| 92 |
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| 93 | ~i4_glide_display_class();
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| 94 | };
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| 95 |
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| 96 |
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| 97 | extern i4_glide_display_class *i4_glide_display;
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| 98 |
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| 99 | #endif
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