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  1. #ifndef __MENUET_H_INCLUDED_
  2. #define __MENUET_H_INCLUDED_
  3.  
  4. #include <me_lib.h>
  5.  
  6. // Menuet interface.
  7.  
  8. namespace Menuet   // All menuet functions, types and data are nested in the (Menuet) namespace.
  9. {
  10.         const char *DebugPrefix = "User program: ";
  11.         char CommandLine[257];
  12.  
  13.         struct TWindowData   // Data for drawing a window.
  14.         {
  15.                 unsigned short WindowType, HeaderType;
  16.                 unsigned long WindowColor, HeaderColor, BorderColor, TitleColor;
  17.                 const char *Title;
  18.         };
  19.  
  20.         struct TStartData   // This structure is used only for MenuetOnStart function.
  21.         {
  22.                 unsigned short Left, Width, Top, Height; // Initial window rectangle.
  23.                 TWindowData WinData;
  24.         };
  25.  
  26.         typedef void **TThreadData;   // Thread data are the fast identifier of thread, contains user dword in
  27.                         //_ the zero element and stack beginning (or zero if it is unknown) in the first element.
  28.                         //_ The stack will be deleted from dynamic memory at the finish of the thread if stack beginning is not zero.
  29.  
  30.         struct TMutex;   // Simple mutex can be locked only once at a time.
  31. #define MENUET_MUTEX_INIT {}   // Simple mutex initializer, cat be redefined in a realization of the library
  32.  
  33.         struct TRecMutex;   // Recursive mutex can be locked many times by a single thread at a time.
  34. #define MENUET_REC_MUTEX_INIT {}   // Recursive mutex initializer, cat be redefined in a realization of the library
  35.  
  36.         // Some functions have two forms: the fast form with (thread_data) parameter and the form without it.
  37.         // Note: pass only thread data of current thread as (thread_data) parameter to these functions.
  38.  
  39.         void Main();   // Main function is called at program startup.
  40.         void* ThreadMain(void *user = 0, void *stack_begin = 0);
  41.                         // Called at thread startup, (user) is placed in thread data as a user dword,
  42.                         //_ (stack_begin) is placed in thread data as a stack beginning.
  43.                         //_ Return new value of stack beginning that can be changed in the thread data.
  44.         void GetWindowData(TWindowData &win_data);   // Write current window data to (win_data).
  45.         void GetWindowData(TWindowData &win_data, TThreadData thread_data);
  46.         void SetWindowData(const TWindowData &win_data);   // Replace current window data by (win_data).
  47.         void SetWindowData(const TWindowData &win_data, TThreadData thread_data);
  48.         void CloseWindow();   // Close current window when returning to message loop.
  49.         void CloseWindow(TThreadData thread_data);
  50.         void Redraw(int frame = 0);   // Redraw current window immediately, if (frame) is positive redraw the frame too,
  51.         void Redraw(int frame, TThreadData thread_data);   //_ if (frame) is negative redraw only invalideted window.
  52.         void Invalidate(int frame = 0);   // Redraw current window when no message will be is the queue,
  53.         void Invalidate(int frame, TThreadData thread_data);   //_ if (frame) is positive redraw the frame too,
  54.                                                                                                                    //_ if (frame) is negative do nothing.
  55.         void MoveWindow(const int window_rect[/* 4 */]);   // Move and resize current window.
  56.  
  57.         void Abort();   // Abnormally terminate a program.
  58.         void ExitProcess();   // Exit from the process, don't call any destructors of global varyables
  59.         void ExitThread();   // Exit from the current thread
  60.         void ExitThread(TThreadData thread_data);
  61.         void ReturnMessageLoop();   // Return to the message loop of the thread. Exit from the thread
  62.         void ReturnMessageLoop(TThreadData thread_data);   //_ if it is called from (MenuetOnStart).
  63.  
  64.         void Delay(unsigned int time);   // Delay the execution of the program during (time) hundredth seconds.
  65.         unsigned int Clock();   // Return the time from starting of the system to this moment in hundredth of seconds.
  66.         int GetPackedTime();   // Return the current time of day in binary-decimal format 0x00SSMMHH.
  67.         void GetTime(int t[/* 3 */]);   // Write the current time to (t): t[0] = second, t[1] = minute, t[2] = hour.
  68.         int GetPackedDate();   // Return the current date in binary-decimal format 0x00YYDDMM.
  69.         void GetDate(int d[/* 3 */]);   // Write the current date to (d): d[0] = day, d[1] = month, d[2] = year.
  70.         void GetTimeDate(int t[/* 6 */]);   // Write the current time and date to (t): t[0] = second,
  71.                                                                                 //_ t[1] = minute, t[2] = hour, t[3] = day, t[4] = month, t[5] = year.
  72.         void ReadCommonColors(unsigned int colors[/* 10 */]);   // Writes standart window colors to (colors).
  73.         unsigned int GetProcessInfo(unsigned int *use_cpu, char process_name[/* 13 */], unsigned int *use_memory,
  74.                                                                 unsigned int *pid, int window_rect[/* 4 */], unsigned int pid_for = -1);
  75.                                                                 // Write (pid_for) process information to variables parameters points, return
  76.                                                                 //_ the number of processes. (pid_for) equal to (-1) means current process.
  77.         unsigned int GetPid();   // Return the current thread identifier (pid).
  78.         unsigned int GetPid(TThreadData thread_data);
  79.         TThreadData GetThreadData();   // Return the thread data of the current thread.
  80.         TThreadData GetThreadData(unsigned int pid);   // Return the thread data of the thread with the given pid.
  81.  
  82.         void* GetPicture(unsigned short &width, unsigned short &height);
  83.         void* GetPicture(unsigned short &width, unsigned short &height, TThreadData thread_data);
  84.                         // Return the picture on the window and write its width and height to (width) and (height).
  85.         void SetPicture(void *picture, unsigned short width, unsigned short height);
  86.         void SetPicture(void *picture, unsigned short width, unsigned short height, TThreadData thread_data);
  87.                         // Replace the picture on the window by the given picture with the given width and height.
  88.         void GetBorderHeader(unsigned short &border_size, unsigned short &header_size);
  89.         void GetBorderHeader(unsigned short &border_size, unsigned short &header_size, TThreadData thread_data);
  90.                         // Write the border thickness to (border_size) and header height to (header_size).
  91.         void GetClientSize(unsigned short &width, unsigned short &height);
  92.         void GetClientSize(unsigned short &width, unsigned short &height, TThreadData thread_data);
  93.                         // Write the client area width and height to (width) and (height) parameters.
  94.         void GetClientSize(unsigned short &width, unsigned short &height, int win_width, int win_height);
  95.         void GetClientSize(unsigned short &width, unsigned short &height, int win_width, int win_height, TThreadData thread_data);
  96.                         // Write the client area size of window with the width (win_width)
  97.                         //_ and height (win_height) to (width) and (height) parameters.
  98.         void GetScreenSize(unsigned short &width, unsigned short &height);
  99.                         // Write the screen width and height to (width) and (height) parameters.
  100.  
  101.         void InitMutex(TMutex *mutex);   // Initialize the simple mutex.
  102.         void InitRecMutex(TRecMutex *mutex);   // Initialize the recursive mutex.
  103.         bool TryLock(TMutex *mutex);   // Try to lock the mutex without waitting, return true if lock.
  104.         bool TryLock(TRecMutex *mutex);
  105.         bool TryLock(TRecMutex *mutex, TThreadData thread_data);
  106.         bool TryLock(TRecMutex *mutex, unsigned int pid);
  107.         void Lock(TMutex *mutex);   // Lock mutex and wait for it if this necessary.
  108.         void Lock(TRecMutex *mutex);
  109.         void Lock(TRecMutex *mutex, TThreadData thread_data);
  110.         void Lock(TRecMutex *mutex, unsigned int pid);
  111.         bool LockTime(TMutex *mutex, int time);
  112.         bool LockTime(TRecMutex *mutex, int time);   // Lock mutex and wait for it during (time) hundredth seconds.
  113.         bool LockTime(TRecMutex *mutex, int time, TThreadData thread_data);
  114.         bool LockTime(TRecMutex *mutex, int time, unsigned int pid);
  115.         void UnLock(TMutex *mutex);   // Unlock mutex
  116.         void UnLock(TRecMutex *mutex);
  117.         void UnLock(TRecMutex *mutex, TThreadData thread_data);
  118.         void UnLock(TRecMutex *mutex, unsigned int pid);
  119.  
  120.         void DebugPutChar(char c);   // Put the character to the debug board.
  121.         void DebugPutString(const char *s);   // Put the string to the debug board.
  122.         int GetKey();   // Return key pressed by user or -1 if no key was pressed.
  123.         int GetMouseButton();   // Return buttons pressed: 0 - no buttons, 1 - left button, 2 - right button, 3 - both buttons.
  124.         void GetMousePosition(short &x, short &y, bool absolute = false);
  125.                         // Write mouse position to (x) and (y): absolute if (absolute) is true and relative the window otherwise.
  126.         void GetMousePosPicture(short &x, short &y);
  127.  
  128.         int GetThreadNumber();   // Return the number of threads currently executing.
  129.         bool WasThreadCreated();   // Return true if there was created at least one thread except the main thred.
  130.         unsigned int CreateThread(void *user = 0, unsigned int stack_size = 0, void *stack_end = 0);
  131.                         // Create a new thread with the user dword (user) and stack pointer (stack_end).
  132.                         //_ If (stack_end) is zero, create stack in dynamic memory of size (stack_size) or
  133.                         //_ the same size as the main thread if (stack_size) less that 4096. Set the beginning
  134.                         //_ of the stack if (stack_end) is zero or (stack_size) is not zero, in this case stack
  135.                         //_ will be deleted automaticaly from dynamic memory at the finish of the thread.
  136. }
  137.  
  138. // Function, defined outside.
  139.  
  140. bool MenuetOnStart(Menuet::TStartData &me_start, Menuet::TThreadData thread_data);
  141.                         // Window will be created iff return value is true.
  142. bool MenuetOnClose(Menuet::TThreadData thread_data);     // Window will be closed iff return value is true.
  143. int MenuetOnIdle(Menuet::TThreadData thread_data);       // Return the time to wait next message.
  144. void MenuetOnSize(int window_rect[/* 4 */], Menuet::TThreadData thread_data);  // When the window is resized.
  145. void MenuetOnKeyPress(Menuet::TThreadData thread_data);  // When user press a key.
  146. void MenuetOnMouse(Menuet::TThreadData thread_data);     // When user move a mouse.
  147.  
  148. #ifdef __MENUET__
  149.  
  150. namespace Menuet
  151. {
  152. // Structures.
  153.  
  154.         struct TMutex   // Simple mutex can be locked only once at a time.
  155.         {
  156.                 unsigned int mut;
  157.         };
  158. #undef  MENUET_MUTEX_INIT
  159. #define MENUET_MUTEX_INIT {0x40}   // Simple mutex initializer, cat be redefined in a realization of the library
  160.  
  161.         struct TRecMutex   // Recursive mutex can be locked many times by a single thread at a time.
  162.         {
  163.                 unsigned int mut, pid;
  164.         };
  165. #undef  MENUET_REC_MUTEX_INIT
  166. #define MENUET_REC_MUTEX_INIT {0x20,-1}   // Recursive mutex initializer, cat be redefined in a realization of the library
  167.  
  168. // Global variables.
  169.  
  170.         volatile TThreadData _ThreadTable[256];
  171.         volatile unsigned int _ThreadScanCount[2] = {0, 0};
  172.         volatile int _ThreadNumber = 1;
  173.         volatile int _ExitProcessNow = 0;
  174.         TMutex _ThreadMutex = MENUET_MUTEX_INIT;
  175.         unsigned int _ThreadSavedBegProc[4];
  176.  
  177. // Inline functions.
  178.  
  179.         inline void GetWindowData(TWindowData &win_data) {GetWindowData(win_data, GetThreadData());}
  180.  
  181.         inline void SetWindowData(const TWindowData &win_data) {SetWindowData(win_data, GetThreadData());}
  182.  
  183.         inline void CloseWindow() {CloseWindow(GetThreadData());}
  184.  
  185.         inline void Redraw(int frame) {Redraw(frame, GetThreadData());}
  186.  
  187.         inline void Invalidate(int frame) {Invalidate(frame, GetThreadData());}
  188.  
  189.         inline void* GetPicture(unsigned short &width, unsigned short &height)
  190.         {
  191.                 return GetPicture(width, height, GetThreadData());
  192.         }
  193.  
  194.         inline void SetPicture(void *picture, unsigned short width, unsigned short height)
  195.         {
  196.                 SetPicture(picture, width, height, GetThreadData());
  197.         }
  198.  
  199.         inline void GetBorderHeader(unsigned short &border_size, unsigned short &header_size)
  200.         {
  201.                 GetBorderHeader(border_size, header_size, GetThreadData());
  202.         }
  203.  
  204.         inline void GetClientSize(unsigned short &width, unsigned short &height)
  205.         {
  206.                 unsigned int pid;
  207.                 int rect[4];
  208.                 GetProcessInfo(0, 0, 0, &pid, rect);
  209.                 GetClientSize(width, height, rect[2], rect[3], GetThreadData(pid));
  210.         }
  211.  
  212.         inline void GetClientSize(unsigned short &width, unsigned short &height, TThreadData thread_data)
  213.         {
  214.                 int rect[4];
  215.                 GetProcessInfo(0, 0, 0, 0, rect);
  216.                 GetClientSize(width, height, rect[2], rect[3], thread_data);
  217.         }
  218.  
  219.         inline void GetClientSize(unsigned short &width, unsigned short &height, int win_width, int win_height)
  220.         {
  221.                 GetClientSize(width, height, win_width, win_height, GetThreadData());
  222.         }
  223.  
  224.         inline void GetTimeDate(int t[/* 6 */]) {GetTime(t); GetDate(t + 3);}
  225.  
  226.         inline void InitMutex(TMutex *mutex) {mutex->mut = 0;}
  227.  
  228.         inline void InitRecMutex(TRecMutex *mutex) {mutex->mut = 0; mutex->pid = -1;}
  229.  
  230.         inline bool TryLock(TRecMutex *mutex) {return TryLock(mutex, GetPid());}
  231.  
  232.         inline bool TryLock(TRecMutex *mutex, TThreadData thread_data) {return TryLock(mutex, GetPid(thread_data));}
  233.  
  234.         inline void Lock(TRecMutex *mutex) {Lock(mutex, GetPid());}
  235.  
  236.         inline void Lock(TRecMutex *mutex, TThreadData thread_data) {Lock(mutex, GetPid(thread_data));}
  237.  
  238.         inline bool LockTime(TRecMutex *mutex, int time) {return LockTime(mutex, time, GetPid());}
  239.  
  240.         inline bool LockTime(TRecMutex *mutex, int time, TThreadData thread_data)
  241.                                 {return LockTime(mutex, time, GetPid(thread_data));}
  242.  
  243.         inline void UnLock(TRecMutex *mutex) {UnLock(mutex, GetPid());}
  244.  
  245.         inline void UnLock(TRecMutex *mutex, TThreadData thread_data) {UnLock(mutex, GetPid(thread_data));}
  246.  
  247.         inline int GetThreadNumber() {return _ThreadNumber;}
  248.  
  249. // Constants from fasm.
  250.  
  251. #include <me_func.inc>
  252.  
  253. // Functions.
  254.  
  255.         unsigned char _HashByte(unsigned int value);
  256.         unsigned short _HashWord(unsigned int value);
  257.         unsigned int _HashDword(unsigned int value);
  258.  
  259.         void _GetStartData(TStartData &start_data, TThreadData thread_data)
  260.         {
  261.                 start_data.Left = (unsigned short)((unsigned long)thread_data[MENUET_THREAD_DATA_X] >> 16);
  262.                 start_data.Width = (unsigned short)((unsigned long)thread_data[MENUET_THREAD_DATA_X]);
  263.                 start_data.Top = (unsigned short)((unsigned long)thread_data[MENUET_THREAD_DATA_Y] >> 16);
  264.                 start_data.Height = (unsigned short)((unsigned long)thread_data[MENUET_THREAD_DATA_Y]);
  265.                 GetWindowData(start_data.WinData, thread_data);
  266.         }
  267.  
  268.         void _SetStartData(const TStartData &start_data, TThreadData thread_data)
  269.         {
  270.                 (unsigned long&)thread_data[MENUET_THREAD_DATA_X] =
  271.                                         ((unsigned int)start_data.Left << 16) | start_data.Width;
  272.                 (unsigned long&)thread_data[MENUET_THREAD_DATA_Y] =
  273.                                         ((unsigned int)start_data.Top << 16) | start_data.Height;
  274.                 SetWindowData(start_data.WinData, thread_data);
  275.         }
  276.  
  277.         void _ApplyCommonColors(TWindowData &win_data)
  278.         {
  279.                 unsigned int colors[10];
  280.                 ReadCommonColors(colors);
  281.                 win_data.WindowColor = colors[5];
  282.                 win_data.HeaderColor = colors[1];
  283.                 win_data.BorderColor = colors[0];
  284.                 win_data.TitleColor = colors[4];
  285.         }
  286.  
  287.         void _SetValueFunctionPriority(void *beg, int n)
  288.         {
  289.                 int k, i;
  290.                 unsigned char num[256];
  291.                 for (i = 0; i < 256; i++) num[i] = 0;
  292.                 for (k = 0; k < n; k++)
  293.                 {
  294.                         i = ((unsigned char*)beg + 6*k)[1];
  295.                         ((unsigned char*)beg + 6*k)[0] = num[i];
  296.                         if (num[i] != 255) num[i]++;
  297.                 }
  298.         }
  299.  
  300.         void _CallFunctionPriority(void *beg, void *end, bool reverse = false)
  301.         {
  302.                 struct _Local
  303.                 {
  304.                         static int cmp(void *beg, int i, int j)
  305.                         {
  306.                                 unsigned char *x = (unsigned char*)beg + 6*i;
  307.                                 unsigned char *y = (unsigned char*)beg + 6*j;
  308.                                 if (*(unsigned short*)x < *(unsigned short*)y) return -1;
  309.                                 if (*(unsigned short*)x > *(unsigned short*)y) return 1;
  310.                                 return 0;
  311.                         }
  312.  
  313.                         static void swap(void *beg, int i, int j)
  314.                         {
  315.                                 unsigned char *x = (unsigned char*)beg + 6*i;
  316.                                 unsigned char *y = (unsigned char*)beg + 6*j;
  317.                                 short s;
  318.                                 int t;
  319.                                 s = *(short*)x; *(short*)x = *(short*)y; *(short*)y = s;
  320.                                 x += 2; y += 2;
  321.                                 t = *(int*)x; *(int*)x = *(int*)y; *(int*)y = t;
  322.                         }
  323.  
  324.                         static void call(void *beg, int i)
  325.                         {
  326.                                 unsigned char *x = (unsigned char*)beg + 6*i;
  327.                                 (*(void(**)())(x+2))();
  328.                         }
  329.                 };
  330.  
  331.                 if (!beg || !end || end <= beg) return;
  332.                 int i, j, k, m, n;
  333.                 n = ((unsigned char*)end - (unsigned char*)beg) / 6;
  334.                 if (n <= 0) return;
  335.                 _SetValueFunctionPriority(beg, n);
  336.                 m = n; k = n;
  337.                 while (m > 1)
  338.                 {
  339.                         if (k > 0) k--;
  340.                         else _Local::swap(beg, 0, --m);
  341.                         j = k;
  342.                         for (;;)
  343.                         {
  344.                                  i = j;
  345.                                  if (2*i + 1 >= m) break;
  346.                                  if (_Local::cmp(beg, 2*i + 1, j) > 0) j = 2*i + 1;
  347.                                  if (2*i + 2 < m && _Local::cmp(beg, 2*i + 2, j) > 0) j = 2*i + 2;
  348.                                  if (i == j) break;
  349.                                  _Local::swap(beg, i, j);
  350.                         }
  351.                 }
  352.                 if (!reverse)
  353.                 {
  354.                         for (k = 0; k < n; k++) _Local::call(beg, k);
  355.                 }
  356.                 else
  357.                 {
  358.                         for (k = n-1; k >= 0; k--) _Local::call(beg, k);
  359.                 }
  360.         }
  361.  
  362.         bool _CallStart(TThreadData thread_data, void *init = 0, void *init_end = 0)
  363.         {
  364.                 struct _TThreadDataTemplate
  365.                 {
  366.                         unsigned int data[12];
  367.                 };
  368.                 static const _TThreadDataTemplate _ThreadDataTemplate =
  369.                         {{3, 0x00320100, 0x00320100, 0x03FFFFFF, 0x806060FF, 0x00000000, 0x00FFFF40, 0, 0, 0, -1, -1}};
  370.  
  371.                 unsigned int pid = GetPid();
  372.                 volatile TThreadData *thread_table_item;
  373.                 Lock(&_ThreadMutex);
  374.                 if (_ExitProcessNow) ExitProcess();
  375.                 thread_table_item = &_ThreadTable[_HashByte(pid)];
  376.                 thread_data[MENUET_THREAD_DATA_NEXT] = (void*)*thread_table_item;
  377.                 (unsigned int&)thread_data[MENUET_THREAD_DATA_PID] = pid;
  378.                 *(_TThreadDataTemplate*)(thread_data + MENUET_THREAD_DATA_FLAG) = _ThreadDataTemplate;
  379.                 *thread_table_item = thread_data;
  380.                 UnLock(&_ThreadMutex);
  381.                 if (_ExitProcessNow) ExitProcess();
  382.                 _CallFunctionPriority(init, init_end, false);
  383.                 TStartData start_data;
  384.                 _GetStartData(start_data, thread_data);
  385.                 _ApplyCommonColors(start_data.WinData);
  386.                 (unsigned int&)thread_data[MENUET_THREAD_DATA_FLAG] |= 0x40000000;
  387.                 thread_data[MENUET_THREAD_DATA_TITLE] = (void*)(&start_data);
  388.                 if (!MenuetOnStart(start_data, thread_data)) return false;
  389.                 (unsigned int&)thread_data[MENUET_THREAD_DATA_FLAG] &= ~0x40000000;
  390.                 _SetStartData(start_data, thread_data);
  391.                 return true;
  392.         }
  393.  
  394.         void _RemoveThreadData(TThreadData thread_data, void *exit = 0, void *exit_end = 0)
  395.         {
  396.                 _CallFunctionPriority(exit, exit_end, true);
  397.                 volatile TThreadData *thread_table_item;
  398.                 Lock(&_ThreadMutex);
  399.                 if (_ExitProcessNow) ExitProcess();
  400.                 thread_table_item = &_ThreadTable[_HashByte(GetPid(thread_data))];
  401.                 while (*thread_table_item)
  402.                 {
  403.                         if (*thread_table_item == thread_data)
  404.                         {
  405.                                 *thread_table_item = (TThreadData)thread_data[MENUET_THREAD_DATA_NEXT];
  406.                                 break;
  407.                         }
  408.                         thread_table_item = (TThreadData*)(*thread_table_item + MENUET_THREAD_DATA_NEXT);
  409.                 }
  410.                 UnLock(&_ThreadMutex);
  411.                 if (_ExitProcessNow) ExitProcess();
  412.         }
  413.  
  414.         void GetWindowData(TWindowData &win_data, TThreadData thread_data)
  415.         {
  416.                 if ((unsigned int)thread_data[MENUET_THREAD_DATA_FLAG] & 0x40000000)
  417.                 {
  418.                         win_data = ((TStartData*)thread_data[MENUET_THREAD_DATA_TITLE])->WinData;
  419.                         return;
  420.                 }
  421.                 win_data.WindowType = (unsigned short)((unsigned int)thread_data[MENUET_THREAD_DATA_C_WINDOW] >> 24);
  422.                 win_data.HeaderType = (unsigned short)((unsigned int)thread_data[MENUET_THREAD_DATA_C_HEADER] >> 24);
  423.                 win_data.WindowColor = (unsigned int)thread_data[MENUET_THREAD_DATA_C_WINDOW] & 0xFFFFFF;
  424.                 win_data.HeaderColor = (unsigned int)thread_data[MENUET_THREAD_DATA_C_HEADER] & 0xFFFFFF;
  425.                 win_data.BorderColor = (unsigned int)thread_data[MENUET_THREAD_DATA_C_BORDER] & 0xFFFFFF;
  426.                 win_data.TitleColor = (unsigned int)thread_data[MENUET_THREAD_DATA_C_TITLE] & 0xFFFFFF;
  427.                 win_data.Title = (char*)thread_data[MENUET_THREAD_DATA_TITLE];
  428.         }
  429.  
  430.         void SetWindowData(const TWindowData &win_data, TThreadData thread_data)
  431.         {
  432.                 if ((unsigned int)thread_data[MENUET_THREAD_DATA_FLAG] & 0x40000000)
  433.                 {
  434.                         ((TStartData*)thread_data[MENUET_THREAD_DATA_TITLE])->WinData = win_data;
  435.                         return;
  436.                 }
  437.                 (unsigned int&)thread_data[MENUET_THREAD_DATA_C_WINDOW] =
  438.                                         ((unsigned int)win_data.WindowType << 24) | (win_data.WindowColor & 0xFFFFFF);
  439.                 (unsigned int&)thread_data[MENUET_THREAD_DATA_C_HEADER] =
  440.                                         ((unsigned int)win_data.HeaderType << 24) | (win_data.HeaderColor & 0xFFFFFF);
  441.                 (unsigned int&)thread_data[MENUET_THREAD_DATA_C_BORDER] = win_data.BorderColor & 0xFFFFFF;
  442.                 (unsigned int&)thread_data[MENUET_THREAD_DATA_C_TITLE] = win_data.TitleColor & 0xFFFFFF;
  443.                 thread_data[MENUET_THREAD_DATA_TITLE] = (void*)win_data.Title;
  444.                 Invalidate(1, thread_data);
  445.         }
  446.  
  447.         void CloseWindow(TThreadData thread_data)
  448.         {
  449.                 (unsigned int&)thread_data[MENUET_THREAD_DATA_FLAG] |= 0x80000000;
  450.         }
  451.  
  452.         void Invalidate(int frame, TThreadData thread_data)
  453.         {
  454.                 if (frame < 0) return;
  455.                 (unsigned int&)thread_data[MENUET_THREAD_DATA_FLAG] |= (frame ? 3 : 1);
  456.         }
  457.  
  458.         void* GetPicture(unsigned short &width, unsigned short &height, TThreadData thread_data)
  459.         {
  460.                 width = (unsigned short)((unsigned int)thread_data[MENUET_THREAD_DATA_SZ_PICT] >> 16);
  461.                 height = (unsigned short)((unsigned int)thread_data[MENUET_THREAD_DATA_SZ_PICT]);
  462.                 return (void*)thread_data[MENUET_THREAD_DATA_PICTURE];
  463.         }
  464.  
  465.         void SetPicture(void *picture, unsigned short width, unsigned short height, TThreadData thread_data)
  466.         {
  467.                 thread_data[MENUET_THREAD_DATA_PICTURE] = (void*)picture;
  468.                 (unsigned int&)thread_data[MENUET_THREAD_DATA_SZ_PICT] =
  469.                                         (width == 0 || height == 0) ? 0 : (((unsigned int)width << 16) | height);
  470.                 Invalidate(0, thread_data);
  471.         }
  472.  
  473.         int _GetSkinHeader();
  474.  
  475.         void GetBorderHeader(unsigned short &border_size, unsigned short &header_size, TThreadData thread_data)
  476.         {
  477.                 int win_type = ((unsigned int)thread_data[MENUET_THREAD_DATA_FLAG] & 0x40000000) ?
  478.                         ((TStartData*)thread_data[MENUET_THREAD_DATA_TITLE])->WinData.WindowType :
  479.                    ((unsigned int)thread_data[MENUET_THREAD_DATA_C_WINDOW] >> 24);
  480.                 border_size = MENUET_BORDER_SIZE;
  481.                 header_size = short(((win_type & 15) == 3) ? _GetSkinHeader() : MENUET_HEADER_SIZE);
  482.         }
  483.  
  484.         void GetClientSize(unsigned short &width, unsigned short &height,
  485.                                                 int win_width, int win_height, TThreadData thread_data)
  486.         {
  487.                 const int MAX_SIZE = 32767;
  488.                 unsigned short border_size, header_size;
  489.                 GetBorderHeader(border_size, header_size, thread_data);
  490.                 win_width -= 2 * border_size;
  491.                 win_height -= border_size + header_size;
  492.                 if (win_width < 0) win_width = 0;
  493.                 else if (win_width > MAX_SIZE) win_width = MAX_SIZE;
  494.                 if (win_height < 0) win_height = 0;
  495.                 else if (win_height > MAX_SIZE) win_height = MAX_SIZE;
  496.                 width = (unsigned short)win_width;
  497.                 height = (unsigned short)win_height;
  498.         }
  499.  
  500.         void GetMousePosPicture(short &x, short &y)
  501.         {
  502.                 unsigned short dx, dy;
  503.                 GetMousePosition(x, y);
  504.                 GetBorderHeader(dx, dy);
  505.                 x -= dx; y -= dy;
  506.         }
  507. }
  508.  
  509. #else   // def __MENUET__
  510.  
  511. namespace Menuet
  512. {
  513.         struct TMutex
  514.         {
  515.                 unsigned int mut;
  516.  
  517.                 TMutex();
  518.                 ~TMutex();
  519.         };
  520. #undef  MENUET_MUTEX_INIT
  521. #define MENUET_MUTEX_INIT  TMutex()
  522.  
  523.         struct TRecMutex
  524.         {
  525.                 unsigned int mut;
  526.  
  527.                 TRecMutex();
  528.                 ~TRecMutex();
  529.         };
  530. #undef  MENUET_REC_MUTEX_INIT
  531. #define MENUET_REC_MUTEX_INIT  TRecMutex()
  532. }
  533.  
  534. #endif  // else: def __MENUET__
  535.  
  536. #endif  // ndef __MENUET_H_INCLUDED_
  537.  
  538.