kolibrios/programs/demos/life2/include/menuet_win.cpp

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#include <windows.h>
#include <string.h>
#include <process.h>
#include <stdio.h>
#include <math.h>
#include <assert.h>
#include <deque.h>
#include <menuet.h>
#include <me_heap.h>
#include <me_file.h>
using namespace Menuet;
using namespace std;
const char file_prefix[] = "";
bool WasThreadCreatedBool = false;
struct TExceptToMessageLoop
{
TExceptToMessageLoop() {}
};
struct TThreadDataStruct
{
void *user;
void *stack_begin;
TWindowData *win_data;
HWND hwnd;
int flag;
unsigned int win_time, me_time;
void *picture;
unsigned int picture_width, picture_height;
deque<unsigned char> *keys;
unsigned int bmp_data_length;
unsigned int *bmp_data;
unsigned int mouse_state;
};
TThreadDataStruct /*__thread*/ ThreadDataStruct;
int nCmdShow;
HINSTANCE hInstance;
const char szWindowClass[] = "Menuet window";
void FinalizeThreadData()
{
if (ThreadDataStruct.keys)
{
delete ThreadDataStruct.keys;
ThreadDataStruct.keys = 0;
}
if (ThreadDataStruct.bmp_data)
{
delete[] ThreadDataStruct.bmp_data;
ThreadDataStruct.bmp_data = 0;
}
}
unsigned int CalculateNewTime()
{
unsigned int t = GetTickCount();
unsigned int dt = (unsigned int)(t - ThreadDataStruct.win_time) / 10U;
ThreadDataStruct.me_time += dt;
ThreadDataStruct.win_time += dt * 10;
return t;
}
void DrawPicture(HDC hdc)
{
TRecMutex xm;
InitRecMutex(&xm);
Lock(&xm);
UnLock(&xm);
int w = ThreadDataStruct.picture_width, h = ThreadDataStruct.picture_height;
RECT rect;
if (!ThreadDataStruct.picture || !ThreadDataStruct.hwnd || w <= 0 || h <= 0) return;
if (GetClientRect(ThreadDataStruct.hwnd, &rect))
{
rect.right -= rect.left; rect.left = 0;
rect.bottom -= rect.top; rect.top = 0;
if (rect.right <= 0 || rect.bottom <= 0) return;
if (w > rect.right) w = rect.right;
if (h > rect.bottom) h = rect.bottom;
}
if (!ThreadDataStruct.bmp_data || ThreadDataStruct.bmp_data_length < w * h)
{
if (ThreadDataStruct.bmp_data) delete[] ThreadDataStruct.bmp_data;
ThreadDataStruct.bmp_data_length = w * h;
ThreadDataStruct.bmp_data = new unsigned int[ThreadDataStruct.bmp_data_length];
}
int i;
unsigned char *p = (unsigned char*)ThreadDataStruct.picture;
for (i = 0; i < w * h; i++)
{
ThreadDataStruct.bmp_data[i] = ((unsigned int)p[0]) +
((unsigned int)p[1] << 8) + ((unsigned int)p[2] << 16);
p += 3;
}
HBITMAP bitmap = CreateBitmap(w, h, 1, 32, ThreadDataStruct.bmp_data);
if (bitmap)
{
HDC memdc = CreateCompatibleDC(hdc);
if (memdc)
{
SelectObject(memdc, bitmap);
BitBlt(hdc, 0, 0, w, h, memdc, 0, 0, SRCCOPY);
DeleteObject(memdc);
}
DeleteObject(bitmap);
}
}
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
const int timeout = 20;
unsigned int t;
PAINTSTRUCT ps;
HDC hdc;
if (hWnd == ThreadDataStruct.hwnd && ThreadDataStruct.flag != -1)
{
int window_rect[4];
switch (message)
{
case WM_CREATE:
SetTimer(hWnd, 0, timeout, NULL);
SendMessage(hWnd, WM_SIZE, SIZE_RESTORED, 0);
return 0;
case WM_TIMER:
t = CalculateNewTime();
while (MenuetOnIdle((TThreadData)(&ThreadDataStruct)) == 0 &&
GetTickCount() - t + 2 < timeout);
return 0;
case WM_MOUSEMOVE:
MenuetOnMouse((TThreadData)(&ThreadDataStruct));
return 0;
case WM_LBUTTONDOWN:
if (!ThreadDataStruct.mouse_state) SetCapture(hWnd);
ThreadDataStruct.mouse_state |= 1;
MenuetOnMouse((TThreadData)(&ThreadDataStruct));
return 0;
case WM_LBUTTONUP:
if (ThreadDataStruct.mouse_state & 1)
{
ThreadDataStruct.mouse_state &= ~1;
if (!ThreadDataStruct.mouse_state) ReleaseCapture();
MenuetOnMouse((TThreadData)(&ThreadDataStruct));
}
return 0;
case WM_RBUTTONDOWN:
if (!ThreadDataStruct.mouse_state) SetCapture(hWnd);
ThreadDataStruct.mouse_state |= 2;
MenuetOnMouse((TThreadData)(&ThreadDataStruct));
return 0;
case WM_RBUTTONUP:
if (ThreadDataStruct.mouse_state & 2)
{
ThreadDataStruct.mouse_state &= ~2;
if (!ThreadDataStruct.mouse_state) ReleaseCapture();
MenuetOnMouse((TThreadData)(&ThreadDataStruct));
}
return 0;
case WM_CAPTURECHANGED:
if (ThreadDataStruct.mouse_state)
{
ThreadDataStruct.mouse_state = 0;
MenuetOnMouse((TThreadData)(&ThreadDataStruct));
}
return 0;
//case WM_SYSKEYDOWN: case WM_KEYDOWN:
case WM_CHAR:
ThreadDataStruct.keys->push_back((unsigned char)wParam);
MenuetOnKeyPress((TThreadData)(&ThreadDataStruct));
return 0;
case WM_SIZE:
GetProcessInfo(0, 0, 0, 0, window_rect);
MenuetOnSize(window_rect, (TThreadData)(&ThreadDataStruct));
InvalidateRect(hWnd, 0, 0);
return 0;
case WM_PAINT:
hdc = BeginPaint(hWnd, &ps);
if (ThreadDataStruct.picture) DrawPicture(hdc);
EndPaint(hWnd, &ps);
return 0;
case WM_CLOSE:
if (MenuetOnClose((TThreadData)(&ThreadDataStruct)))
{
ThreadDataStruct.flag = -1;
}
else return 0;
case WM_DESTROY:
PostQuitMessage(0);
return 0;
}
}
return DefWindowProc(hWnd, message, wParam, lParam);
}
ATOM MyRegisterClass()
{
HBRUSH background = CreateSolidBrush(RGB(0, 0, 0));
WNDCLASSEX wcex;
wcex.cbSize = sizeof(WNDCLASSEX);
wcex.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC;
wcex.lpfnWndProc = (WNDPROC)WndProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = hInstance;
wcex.hIcon = 0;
wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
wcex.hbrBackground = background;
wcex.lpszMenuName = NULL;
wcex.lpszClassName = szWindowClass;
wcex.hIconSm = 0;
ATOM ret = RegisterClassEx(&wcex);
DeleteObject(background);
return ret;
}
HWND InitInstance(int x, int y, int w, int h)
{
HWND hWnd;
MyRegisterClass();
DWORD style = WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN | WS_CLIPSIBLINGS, exstyle = 0;
hWnd = CreateWindowEx(exstyle, szWindowClass, ThreadDataStruct.win_data->Title, style,
x, y, w, h, NULL, NULL, hInstance, NULL);
if (!hWnd) return NULL;
ShowWindow(hWnd, nCmdShow);
UpdateWindow(hWnd);
return hWnd;
}
int ThreadMainProc(void *user)
{
ThreadMain(user, 0);
return 0;
}
namespace Menuet
{
void Main() {ThreadMain();}
void* ThreadMain(void *user, void *stack_begin)
{
TStartData start_data;
ThreadDataStruct.user = user;
ThreadDataStruct.stack_begin = stack_begin;
ThreadDataStruct.win_data = &start_data.WinData;
ThreadDataStruct.hwnd = 0;
ThreadDataStruct.flag = 0;
ThreadDataStruct.win_time = GetTickCount();
ThreadDataStruct.me_time = ThreadDataStruct.win_time / 10;
ThreadDataStruct.keys = new deque<unsigned char>;
ThreadDataStruct.bmp_data_length = 0;
ThreadDataStruct.bmp_data = 0;
ThreadDataStruct.mouse_state = 0;
start_data.Left = 50; start_data.Width = 256;
start_data.Top = 50; start_data.Height = 256;
start_data.WinData.WindowType = 0x03;
start_data.WinData.HeaderType = 0x80;
start_data.WinData.WindowColor = 0xFFFFFF;
start_data.WinData.HeaderColor = 0x6060FF;
start_data.WinData.BorderColor = 0x000000;
start_data.WinData.TitleColor = 0xFFFF40;
start_data.WinData.Title = 0;
if (MenuetOnStart(start_data, (TThreadData)(&ThreadDataStruct)))
{
while (ThreadDataStruct.flag < 0)
{
ThreadDataStruct.flag &= ~0x80000000;
if (MenuetOnClose((TThreadData)(&ThreadDataStruct)))
{
ThreadDataStruct.flag = -1;
break;
}
}
if (ThreadDataStruct.flag >= 0)
{
assert((ThreadDataStruct.hwnd = InitInstance(start_data.Left,
start_data.Top, start_data.Width, start_data.Height)) != NULL);
assert(SendMessage(ThreadDataStruct.hwnd, WM_CREATE, 0, 0) == 0);
MSG msg;
HACCEL hAccelTable = 0;
while (GetMessage(&msg, NULL, 0, 0))
{
if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
}
assert(ThreadDataStruct.flag == -1);
}
FinalizeThreadData();
return ThreadDataStruct.stack_begin;
}
void GetWindowData(TWindowData &win_data)
{
win_data = *ThreadDataStruct.win_data;
}
void GetWindowData(TWindowData &win_data, TThreadData thread_data)
{
win_data = *((TThreadDataStruct*)thread_data)->win_data;
}
void SetWindowData(const TWindowData &win_data)
{
*ThreadDataStruct.win_data = win_data;
if (ThreadDataStruct.hwnd)
{
SetWindowText(ThreadDataStruct.hwnd, ThreadDataStruct.win_data->Title);
InvalidateRect(ThreadDataStruct.hwnd, NULL, FALSE);
}
}
void SetWindowData(const TWindowData &win_data, TThreadData thread_data)
{
*((TThreadDataStruct*)thread_data)->win_data = win_data;
if (((TThreadDataStruct*)thread_data)->hwnd)
{
SetWindowText(((TThreadDataStruct*)thread_data)->hwnd,
((TThreadDataStruct*)thread_data)->win_data->Title);
InvalidateRect(((TThreadDataStruct*)thread_data)->hwnd, NULL, FALSE);
}
}
void CloseWindow()
{
if (ThreadDataStruct.hwnd)
{
SendMessage(ThreadDataStruct.hwnd, WM_CLOSE, 0, 0);
}
else ThreadDataStruct.flag |= 0x80000000;
}
void CloseWindow(TThreadData thread_data)
{
if (((TThreadDataStruct*)thread_data)->hwnd)
{
SendMessage(((TThreadDataStruct*)thread_data)->hwnd, WM_CLOSE, 0, 0);
}
else ((TThreadDataStruct*)thread_data)->flag |= 0x80000000;
}
void Redraw(int /*frame*/)
{
if (ThreadDataStruct.hwnd)
{
InvalidateRect(ThreadDataStruct.hwnd, NULL, FALSE);
SendMessage(ThreadDataStruct.hwnd, WM_PAINT, 0, 0);
}
}
void Redraw(int /*frame*/, TThreadData thread_data)
{
if (((TThreadDataStruct*)thread_data)->hwnd)
{
InvalidateRect(((TThreadDataStruct*)thread_data)->hwnd, NULL, FALSE);
SendMessage(((TThreadDataStruct*)thread_data)->hwnd, WM_PAINT, 0, 0);
}
}
void Invalidate(int /*frame*/)
{
if (ThreadDataStruct.hwnd)
{
InvalidateRect(ThreadDataStruct.hwnd, NULL, FALSE);
}
}
void Invalidate(int /*frame*/, TThreadData thread_data)
{
if (((TThreadDataStruct*)thread_data)->hwnd)
{
InvalidateRect(((TThreadDataStruct*)thread_data)->hwnd, NULL, FALSE);
}
}
void MoveWindow(const int window_rect[/* 4 */])
{
if (!ThreadDataStruct.hwnd) return;
RECT rect;
if (window_rect[0] == -1 || window_rect[1] == -1 ||
window_rect[2] == -1 || window_rect[3] == -1)
{
if (!GetWindowRect(ThreadDataStruct.hwnd, &rect)) return;
::MoveWindow(ThreadDataStruct.hwnd,
(window_rect[0] == -1) ? rect.left : window_rect[0],
(window_rect[1] == -1) ? rect.top : window_rect[1],
(window_rect[2] == -1) ? (rect.right - rect.left) : window_rect[2],
(window_rect[3] == -1) ? (rect.bottom - rect.top) : window_rect[3], TRUE);
}
else
{
::MoveWindow(ThreadDataStruct.hwnd, window_rect[0],
window_rect[1], window_rect[2], window_rect[3], TRUE);
}
}
void Abort()
{
if (ThreadDataStruct.hwnd) KillTimer(ThreadDataStruct.hwnd, 0);
abort();
}
void ExitProcess() {::ExitProcess(0);}
void ExitThread() {FinalizeThreadData(); ::ExitThread(0);}
void ExitThread(TThreadData) {FinalizeThreadData(); ::ExitThread(0);}
void ReturnMessageLoop()
{
TExceptToMessageLoop ex;
throw(ex);
}
void ReturnMessageLoop(TThreadData)
{
TExceptToMessageLoop ex;
throw(ex);
}
void Delay(unsigned int time) {Sleep(time * 10);}
unsigned int Clock() {CalculateNewTime(); return ThreadDataStruct.me_time;}
int GetPackedTime()
{
SYSTEMTIME time;
GetSystemTime(&time);
int t;
t = (time.wSecond / 10) * 16 + (time.wSecond % 10);
t = (time.wMinute / 10) * 16 + (time.wMinute % 10) + (t << 8);
t = (time.wHour / 10) * 16 + (time.wHour % 10) + (t << 8);
return t;
}
void GetTime(int t[/* 3 */])
{
SYSTEMTIME time;
GetSystemTime(&time);
t[0] = time.wSecond;
t[1] = time.wMinute;
t[2] = time.wHour;
}
int GetPackedDate()
{
SYSTEMTIME time;
GetSystemTime(&time);
int t;
t = ((time.wYear / 10) % 10) * 16 + (time.wYear % 10);
t = (time.wDay / 10) * 16 + (time.wDay % 10) + (t << 8);
t = (time.wMonth / 10) * 16 + (time.wMonth % 10) + (t << 8);
return t;
}
void GetDate(int d[/* 3 */])
{
SYSTEMTIME time;
GetSystemTime(&time);
d[0] = time.wDay;
d[1] = time.wMonth;
d[2] = time.wYear;
}
void GetTimeDate(int t[/* 6 */])
{
SYSTEMTIME time;
GetSystemTime(&time);
t[0] = time.wSecond;
t[1] = time.wMinute;
t[2] = time.wHour;
t[3] = time.wDay;
t[4] = time.wMonth;
t[5] = time.wYear;
}
void ReadCommonColors(unsigned int colors[/* 10 */])
{
int i;
for (i = 0; i < 10; i++) colors[i] = 0;
}
unsigned int GetProcessInfo(unsigned int *use_cpu, char process_name[/* 13 */], unsigned int *use_memory,
unsigned int *pid, int window_rect[/* 4 */], unsigned int pid_for)
{
if (use_cpu) *use_cpu = 0;
if (process_name) strcpy(process_name, "noname");
if (use_memory) *use_memory = 0;
if (pid)
{
if ((pid_for | 15) == -1) pid_for = getpid();
*pid = pid_for;
}
if (window_rect)
{
RECT rect;
if (ThreadDataStruct.hwnd && GetWindowRect(ThreadDataStruct.hwnd, &rect))
{
window_rect[0] = rect.left;
window_rect[1] = rect.top;
window_rect[2] = rect.right - rect.left;
window_rect[3] = rect.bottom - rect.top;
}
else
{
window_rect[0] = 0; window_rect[1] = 0;
window_rect[2] = 0; window_rect[3] = 0;
}
}
return 1;
}
unsigned int GetPid() {return GetCurrentThreadId();}
unsigned int GetPid(TThreadData /*thread_data*/) {return GetCurrentThreadId();}
TThreadData GetThreadData() {return (TThreadData)(&ThreadDataStruct);}
TThreadData GetThreadData(unsigned int /*pid*/) {return (TThreadData)(&ThreadDataStruct);}
void* GetPicture(unsigned short &width, unsigned short &height)
{
width = (unsigned short)ThreadDataStruct.picture_width;
height = (unsigned short)ThreadDataStruct.picture_height;
return ThreadDataStruct.picture;
}
void* GetPicture(unsigned short &width, unsigned short &height, TThreadData thread_data)
{
width = (unsigned short)((TThreadDataStruct*)thread_data)->picture_width;
height = (unsigned short)((TThreadDataStruct*)thread_data)->picture_height;
return ((TThreadDataStruct*)thread_data)->picture;
}
void SetPicture(void *picture, unsigned short width, unsigned short height)
{
ThreadDataStruct.picture_width = width;
ThreadDataStruct.picture_height = height;
ThreadDataStruct.picture = picture;
if (ThreadDataStruct.hwnd)
{
InvalidateRect(ThreadDataStruct.hwnd, NULL, FALSE);
}
}
void SetPicture(void *picture, unsigned short width, unsigned short height, TThreadData thread_data)
{
((TThreadDataStruct*)thread_data)->picture_width = width;
((TThreadDataStruct*)thread_data)->picture_height = height;
((TThreadDataStruct*)thread_data)->picture = picture;
if (((TThreadDataStruct*)thread_data)->hwnd)
{
InvalidateRect(((TThreadDataStruct*)thread_data)->hwnd, NULL, FALSE);
}
}
void GetBorderHeader(unsigned short &border_size, unsigned short &header_size)
{
border_size = (unsigned short)GetSystemMetrics(SM_CXFRAME);
header_size = (unsigned short)(GetSystemMetrics(SM_CYFRAME) + GetSystemMetrics(SM_CYCAPTION));
}
void GetBorderHeader(unsigned short &border_size, unsigned short &header_size, TThreadData /*thread_data*/)
{
border_size = (unsigned short)GetSystemMetrics(SM_CXFRAME);
header_size = (unsigned short)(GetSystemMetrics(SM_CYFRAME) + GetSystemMetrics(SM_CYCAPTION));
}
void GetClientSize(unsigned short &width, unsigned short &height)
{
if (!ThreadDataStruct.hwnd) {width = 0; height = 0; return;}
RECT rect;
GetClientRect(ThreadDataStruct.hwnd, &rect);
width = (unsigned short)(rect.right - rect.left);
height = (unsigned short)(rect.bottom - rect.top);
}
void GetClientSize(unsigned short &width, unsigned short &height, TThreadData thread_data)
{
if (!((TThreadDataStruct*)thread_data)->hwnd) {width = 0; height = 0; return;}
RECT rect;
GetClientRect(((TThreadDataStruct*)thread_data)->hwnd, &rect);
width = (unsigned short)(rect.right - rect.left);
height = (unsigned short)(rect.bottom - rect.top);
}
void GetClientSize(unsigned short &width, unsigned short &height, int win_width, int win_height)
{
win_width -= 2*GetSystemMetrics(SM_CXFRAME);
win_height -= 2*GetSystemMetrics(SM_CYFRAME) + GetSystemMetrics(SM_CYCAPTION);
if (win_width < 0) win_width = 0;
if (win_height < 0) win_height = 0;
width = (unsigned short)win_width; height = (unsigned short)win_height;
}
void GetClientSize(unsigned short &width, unsigned short &height,
int win_width, int win_height, TThreadData /*thread_data*/)
{
win_width -= 2*GetSystemMetrics(SM_CXFRAME);
win_height -= 2*GetSystemMetrics(SM_CYFRAME) + GetSystemMetrics(SM_CYCAPTION);
if (win_width < 0) win_width = 0;
if (win_height < 0) win_height = 0;
width = (unsigned short)win_width; height = (unsigned short)win_height;
}
void GetScreenSize(unsigned short &width, unsigned short &height)
{
width = (unsigned short)GetSystemMetrics(SM_CXFULLSCREEN);
height = (unsigned short)GetSystemMetrics(SM_CYFULLSCREEN);
}
TMutex::TMutex() {mut = (unsigned int)CreateMutex(NULL, FALSE, NULL);}
TMutex::~TMutex() {if (mut) {CloseHandle((HANDLE)mut); mut = 0;}}
TRecMutex::TRecMutex() {mut = (unsigned int)CreateMutex(NULL, FALSE, NULL);}
TRecMutex::~TRecMutex() {if (mut) {CloseHandle((HANDLE)mut); mut = 0;}}
void InitMutex(TMutex *mutex) {if (!mutex->mut) *mutex = TMutex();}
void InitRecMutex(TRecMutex *mutex) {if (!mutex->mut) *mutex = TRecMutex();}
bool TryLock(TMutex *mutex)
{
DWORD ret = WaitForSingleObject((HANDLE)mutex->mut, 0);
return ret == WAIT_OBJECT_0 || ret == WAIT_ABANDONED;
}
bool TryLock(TRecMutex *mutex, unsigned int /*pid*/)
{
DWORD ret = WaitForSingleObject((HANDLE)mutex->mut, 0);
return ret == WAIT_OBJECT_0 || ret == WAIT_ABANDONED;
}
bool TryLock(TRecMutex *mutex)
{
DWORD ret = WaitForSingleObject((HANDLE)mutex->mut, 0);
return ret == WAIT_OBJECT_0 || ret == WAIT_ABANDONED;
}
bool TryLock(TRecMutex *mutex, TThreadData /*thread_data*/)
{
DWORD ret = WaitForSingleObject((HANDLE)mutex->mut, 0);
return ret == WAIT_OBJECT_0 || ret == WAIT_ABANDONED;
}
void Lock(TMutex *mutex)
{
WaitForSingleObject((HANDLE)mutex->mut, INFINITE);
}
void Lock(TRecMutex *mutex, unsigned int /*pid*/)
{
WaitForSingleObject((HANDLE)mutex->mut, INFINITE);
}
void Lock(TRecMutex *mutex)
{
WaitForSingleObject((HANDLE)mutex->mut, INFINITE);
}
void Lock(TRecMutex *mutex, TThreadData /*thread_data*/)
{
WaitForSingleObject((HANDLE)mutex->mut, INFINITE);
}
bool LockTime(TMutex *mutex, unsigned int time)
{
DWORD ret = WaitForSingleObject((HANDLE)mutex->mut, time * 10);
return ret == WAIT_OBJECT_0 || ret == WAIT_ABANDONED;
}
bool LockTime(TRecMutex *mutex, unsigned int time, unsigned int /*pid*/)
{
DWORD ret = WaitForSingleObject((HANDLE)mutex->mut, time * 10);
return ret == WAIT_OBJECT_0 || ret == WAIT_ABANDONED;
}
bool LockTime(TRecMutex *mutex, unsigned int time)
{
DWORD ret = WaitForSingleObject((HANDLE)mutex->mut, time * 10);
return ret == WAIT_OBJECT_0 || ret == WAIT_ABANDONED;
}
bool LockTime(TRecMutex *mutex, unsigned int time, TThreadData /*thread_data*/)
{
DWORD ret = WaitForSingleObject((HANDLE)mutex->mut, time * 10);
return ret == WAIT_OBJECT_0 || ret == WAIT_ABANDONED;
}
void UnLock(TMutex *mutex)
{
ReleaseMutex((HANDLE)mutex->mut);
}
void UnLock(TRecMutex *mutex, unsigned int /*pid*/)
{
ReleaseMutex((HANDLE)mutex->mut);
}
void UnLock(TRecMutex *mutex)
{
ReleaseMutex((HANDLE)mutex->mut);
}
void UnLock(TRecMutex *mutex, TThreadData /*thread_data*/)
{
ReleaseMutex((HANDLE)mutex->mut);
}
void DebugPutChar(char c)
{
DWORD num_written;
WriteConsole(GetStdHandle(STD_OUTPUT_HANDLE), &c, 1, &num_written, NULL);
}
void DebugPutString(const char *s)
{
DWORD num_written;
WriteConsole(GetStdHandle(STD_OUTPUT_HANDLE), s, strlen(s), &num_written, NULL);
}
int GetKey()
{
if (ThreadDataStruct.keys->empty()) return -1;
else
{
unsigned char c = ThreadDataStruct.keys->front();
ThreadDataStruct.keys->pop_front();
return c;
}
}
int GetMouseButton()
{
return ThreadDataStruct.mouse_state;
}
void GetMousePosition(short &x, short &y, bool absolute)
{
POINT point;
if (!GetCursorPos(&point)) {x = -1; y = -1;}
else if (absolute) {x = (short)point.x; y = (short)point.y;}
else
{
RECT rect;
if (!ThreadDataStruct.hwnd || !GetWindowRect(ThreadDataStruct.hwnd, &rect))
{
x = -1; y = -1;
}
else
{
x = (short)(point.x - rect.left);
y = (short)(point.y - rect.top);
}
}
}
void GetMousePosPicture(short &x, short &y)
{
POINT point;
if (!GetCursorPos(&point)) {x = -1; y = -1;}
else if (!ThreadDataStruct.hwnd || !ScreenToClient(ThreadDataStruct.hwnd, &point))
{
x = -1; y = -1;
}
else
{
x = (short)point.x;
y = (short)point.y;
}
}
bool WasThreadCreated() {return WasThreadCreatedBool;}
unsigned int CreateThread(void *user, unsigned int stack_size, void* /*stack_end*/)
{
unsigned long pid = -1;
WasThreadCreatedBool = true;
if (!::CreateThread(NULL, stack_size, (LPTHREAD_START_ROUTINE)ThreadMainProc, user, 0, &pid))
{
return -1;
}
return pid;
}
unsigned int StrLen(const char *str) {return ::strlen(str);}
char *StrCopy(char *dest, const char *src) {return ::strcpy(dest, src);}
void *MemCopy(void *dest, const void *src, unsigned int n) {return ::memcpy(dest, src, n);}
void *MemSet(void *s, char c, unsigned int n) {return ::memset(s, c, n);}
double Floor(double x) {return floor(x);}
void *Alloc(unsigned int size) {return malloc(size);}
void *ReAlloc(void *mem, unsigned int size) {return realloc(mem, size);}
void Free(void *mem) {free(mem);}
TFileData FileOpen(const char *name, unsigned int /*buffer_length*/)
{
if (!name || !name[0]) return 0;
TFileData file_data = (TFileData)Alloc(sizeof(unsigned int) +
strlen(file_prefix) + strlen(name) + 1);
if (!file_data) return 0;
file_data->data = 0;
strcpy((char*)file_data + sizeof(unsigned int), file_prefix);
strcat((char*)file_data + sizeof(unsigned int), name);
return file_data;
}
int FileClose(TFileData file_data)
{
if (!file_data) return -1;
if (file_data->data) CloseHandle((HANDLE)file_data->data);
Free(file_data);
return 0;
}
bool FileEof(TFileData file_data)
{
unsigned int pos;
if (FileTestRead(file_data) < 0) return false;
pos = SetFilePointer((HANDLE)file_data->data, 0, NULL, FILE_CURRENT);
if (pos == -1) return false;
return pos >= GetFileSize((HANDLE)file_data->data, NULL);
}
unsigned int FileGetPosition(TFileData file_data)
{
unsigned int pos;
if (FileTestRead(file_data) < 0) return 0;
pos = SetFilePointer((HANDLE)file_data->data, 0, NULL, FILE_CURRENT);
return (pos == -1) ? 0 : pos;
}
void FileSetPosition(TFileData file_data, unsigned int pos)
{
if (FileTestRead(file_data) < 0) return;
SetFilePointer((HANDLE)file_data->data, pos, NULL, FILE_BEGIN);
}
void FileReset(TFileData file_data)
{
if (!file_data || !file_data->data) return;
FlushFileBuffers((HANDLE)file_data->data);
}
unsigned int FileGetLength(TFileData file_data)
{
if (FileTestRead(file_data) < 0) return -1;
return GetFileSize((HANDLE)file_data->data, NULL);
}
int FileTestRead(TFileData file_data)
{
if (!file_data) return -1;
if (!file_data->data)
{
file_data->data = (unsigned int)CreateFile((char*)file_data + sizeof(unsigned int),
GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ, NULL, OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL | FILE_FLAG_RANDOM_ACCESS, 0);
if (!file_data->data) return -512;
}
return 0;
}
int FileRead(TFileData file_data, void *mem, int size)
{
if (!file_data || !mem || size <= 0) return -1;
int res = FileTestRead(file_data);
if (res < 0) return res;
if (!ReadFile((HANDLE)file_data->data, mem, size, (unsigned long*)&res, NULL))
{
return -512;
}
return (res >= 0) ? res : (-1);
}
}
bool CheckAllocConsole(LPSTR lpCmdLine)
{
char Console[] = "-console";
int ConsoleL = ::strlen(Console);
char *s;
for (s = lpCmdLine; *s; s++)
{
if ((s == lpCmdLine || isspace(s[-1])) && memcmp(s, Console, ConsoleL) == 0 &&
(!s[ConsoleL] || isspace(s[ConsoleL])))
{
AllocConsole();
SetConsoleTitle("Debug Console");
return true;
}
}
return false;
}
int APIENTRY WinMain(HINSTANCE hInstance,
HINSTANCE /*hPrevInstance*/,
LPSTR lpCmdLine,
int nCmdShow)
{
::nCmdShow = nCmdShow;
::hInstance = hInstance;
CheckAllocConsole(lpCmdLine);
Main();
//::ExitThread(0);
return 0;
}