| 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 DX_CURSOR_HH
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| 10 | #define DX_CURSOR_HH
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| 11 |
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| 12 | #include "threads/threads.hh"
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| 13 | #include "palette/pal.hh"
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| 14 | #include "image/image.hh"
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| 15 |
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| 16 |
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| 17 | #include "window/cursor.hh"
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| 18 | #include <dinput.h>
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| 19 |
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| 20 | class win32_input_class;
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| 21 |
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| 22 | class dx_threaded_mouse_class
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| 23 | {
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| 24 | protected:
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| 25 |
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| 26 | LPDIRECTINPUT direct_input_driver;
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| 27 | LPDIRECTINPUTDEVICE direct_input_mouse_device;
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| 28 | HANDLE direct_input_mouse_event;
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| 29 | HWND window_handle;
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| 30 |
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| 31 | i4_cursor_class cursor;
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| 32 |
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| 33 | i4_bool position_locked;
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| 34 |
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| 35 | i4_bool active;
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| 36 |
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| 37 | i4_bool visible; // this is false until cursor is first displayed
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| 38 |
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| 39 | volatile i4_bool stop; // set by delete(), who waits for thread to stop
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| 40 |
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| 41 | enum { thread_stack_size = 4000*1024 };
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| 42 |
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| 43 | void uninit_mouse();
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| 44 | void init_mouse(HWND hwnd);
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| 45 |
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| 46 | public:
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| 47 | i4_critical_section_class draw_lock;
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| 48 | i4_critical_section_class acquire_lock;
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| 49 |
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| 50 | sw32 clip_x1, clip_y1, clip_x2, clip_y2;
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| 51 |
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| 52 |
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| 53 | win32_input_class *input;
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| 54 |
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| 55 | sw32 current_mouse_x,
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| 56 | current_mouse_y;
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| 57 |
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| 58 | sw32 save_mouse_x,
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| 59 | save_mouse_y;
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| 60 |
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| 61 | void lock_position(i4_bool yes_no)
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| 62 | {
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| 63 | if (yes_no)
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| 64 | position_locked = i4_T;
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| 65 | else
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| 66 | position_locked = i4_F;
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| 67 | }
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| 68 |
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| 69 | // private, don't call
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| 70 | void thread();
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| 71 |
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| 72 | virtual void remove() {}
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| 73 | virtual void save() {}
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| 74 | virtual void display() {}
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| 75 | virtual void set_cursor(i4_cursor_class *cursor) {};
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| 76 | virtual void use_backbuffer(i4_bool use_bbuf) = 0;
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| 77 |
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| 78 | virtual void set_visible(i4_bool set)
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| 79 | {
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| 80 | visible = set;
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| 81 | }
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| 82 |
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| 83 |
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| 84 | dx_threaded_mouse_class(const i4_pal *screen_pal,
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| 85 | HWND window_handle,
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| 86 | sw32 clip_x1, sw32 clip_y1,
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| 87 | sw32 clip_x2, sw32 clip_y2);
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| 88 |
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| 89 | virtual ~dx_threaded_mouse_class();
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| 90 |
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| 91 | // call when app loses focus
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| 92 | void set_active(i4_bool act);
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| 93 | };
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| 94 |
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| 95 |
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| 96 |
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| 97 | #endif
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