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HANDLE CALLBACK GetScreenshot(RECT rc)
{
HDC Screens;
HDC ScreensMemory;
HANDLE Screenshots;
HANDLE ScreenOld;
Screens = CreateDC("DISPLAY", NULL, NULL, NULL);
ScreensMemory = CreateCompatibleDC(Screens);
Screenshots = CreateCompatibleBitmap(Screens, rc.right, rc.bottom);
ScreenOld = SelectObject(ScreensMemory, Screenshots);
BitBlt(ScreensMemory, -rc.left, -rc.top, rc.right, rc.bottom, Screens, 0, 0, SRCCOPY);
Screenshots = SelectObject(ScreensMemory, ScreenOld);
DeleteDC(Screens);
DeleteDC(ScreensMemory);
return Screenshots;
}
LRESULT APIENTRY PogasProc(HWND,UINT,WPARAM,LPARAM);
int PogaReg()
{
HWND hwnd;
WNDCLASS Poga;
HINSTANCE hInst = GetModuleHandle(NULL);
ZeroMemory( &Poga , sizeof(Poga));
Poga.hInstance = hInst;
Poga.lpszClassName = "Poga";
Poga.lpfnWndProc = PogasProc;
Poga.style = CS_HREDRAW | CS_OWNDC | CS_VREDRAW;
Poga.hIcon = LoadIcon (NULL, IDI_APPLICATION);
Poga.hCursor = LoadCursor (NULL, IDC_ARROW);
Poga.lpszMenuName = NULL;
Poga.cbClsExtra = 0;
Poga.cbWndExtra = 20;
Poga.hbrBackground = (HBRUSH) GetStockObject(WHITE_BRUSH);
if (!RegisterClass (&Poga))
{MessageBox(0,"Neizdodas Registret klasi","Poga",0);}
return 1;
}
enum{SIZ_X,SIZ_Y};
HBITMAP TaisitMasku(HANDLE Bilde, HDC hdc)
{
HDC hdcTempMem, hdcTempMem2;
HBITMAP Maska;
BITMAP bm;
COLORREF FonKrasa;
int BmSizX, BmSizY;
BmSizX = GetBmpSize(Bilde, SIZ_X);
BmSizY = GetBmpSize(Bilde, SIZ_Y);
Maska = CreateBitmap(BmSizX, BmSizY, 1, 1, NULL);
hdcTempMem = CreateCompatibleDC(hdc);
hdcTempMem2 = CreateCompatibleDC(0);
SelectObject(hdcTempMem, Bilde);
SelectObject(hdcTempMem2, Maska);
FonKrasa = GetPixel(hdcTempMem, 1, 1);
SetBkColor(hdcTempMem, FonKrasa);
BitBlt(hdcTempMem2, 0, 0, BmSizX, BmSizY, hdcTempMem, 0, 0, SRCCOPY);
BitBlt(hdcTempMem, 0, 0, BmSizX, BmSizY, hdcTempMem2, 0, 0, SRCINVERT);
DeleteDC(hdcTempMem);
DeleteDC(hdcTempMem2);
DeleteObject(SelectObject(hdcTempMem, Bilde));
DeleteObject(SelectObject(hdcTempMem2, Maska));
return Maska;
}
enum{POGA_NORM, POGA_OWER, POGA_PUSH, SET_TEXTCOL};
int zimetPogu(HANDLE Fons, char texts[12],HANDLE skriins, int PosX, int PosY, HWND hwnd, HFONT TextFont, COLORREF TextCol)
{
HDC hdc;
hdc = GetDC(hwnd);
HDC hdcMemory;
HANDLE maska, MaskaOver;
hdcMemory = CreateCompatibleDC(hdc);
RECT rc;
RECT rect;
SetRect(&rect, 0, 0 , GetBmpSize(skriins, SIZ_X),GetBmpSize(skriins, SIZ_Y));
SetRect(&rc, PosX, PosY, PosX +GetBmpSize(Fons, SIZ_X), PosY+GetBmpSize(Fons, SIZ_Y));
maska = TaisitMasku(Fons, hdc);
//FillRect(hdc, &rect, (HBRUSH) GetStockObject(BLACK_BRUSH));
SelectObject(hdcMemory, skriins);
BitBlt(hdc, 0, 0, GetBmpSize(skriins, SIZ_X), GetBmpSize(skriins,SIZ_Y), hdcMemory, 0, 0, SRCPAINT);
SelectObject(hdcMemory, maska);
BitBlt(hdc, PosX, PosY, GetBmpSize(Fons, SIZ_X),GetBmpSize(Fons, SIZ_Y), hdcMemory, 0, 0, SRCAND);
SelectObject(hdcMemory, Fons);
BitBlt(hdc, PosX, PosY, GetBmpSize(Fons, SIZ_X),GetBmpSize(Fons, SIZ_Y), hdcMemory, 0, 0, SRCPAINT);
SelectObject(hdc, TextFont);
SetBkMode(hdc, TRANSPARENT);
SetTextColor(hdc, TextCol);
DrawText (hdc, texts, -1, &rc,DT_SINGLELINE | DT_CENTER | DT_VCENTER);
DeleteObject(SelectObject(hdcMemory, maska));
DeleteObject(SelectObject(hdcMemory, Fons));
DeleteObject(SelectObject(hdcMemory, skriins));
DeleteDC(hdcMemory);
ReleaseDC(hwnd, hdc);
}
enum{PG_NORMAL,PG_OVER,PG_PRESSED, PG_FIRSTS};
enum{SET_BILDE,SET_CURSOR};
LRESULT APIENTRY PogasProc(HWND hwnd,UINT msg,WPARAM wParam,LPARAM lParam)
{
int Statuss;
POINT pt;
switch(msg)
{
case STM_SETIMAGE:
if(wParam == SET_BILDE)
SetWindowLong(hwnd, 0, lParam);
if(wParam == SET_TEXTCOL)
SetWindowLong(hwnd, 4, lParam);
break;
case WM_CREATE:
//SetWindowLong(hwnd, 12, PG_FIRSTS);
SetWindowLong(hwnd, 16, (LONG) GetMenu(hwnd));
break;
case WM_CLOSE:
break;
case WM_PAINT:
HANDLE Fons;
HDC hdc, HdcMemory;
COLORREF FonaKr;
static HFONT TextFont;
hdc = GetDC(hwnd);
HANDLE screens;
RECT rc;
RECT rect;
PAINTSTRUCT ps;
int Statuss;
GetWindowRect(hwnd, &rect);
FonaKr = GetWindowLong(hwnd, 4);
GetClientRect(hwnd, &rc);
screens = GetScreenshot(rect);
char Texts[8];
Fons = LoadBitmap(GetModuleHandle(NULL),MAKEINTRESOURCE(GetWindowLong(hwnd, 0)));
TextFont=CreateFont(26,0,0,0,FW_BLACK,FALSE,FALSE,FALSE,DEFAULT_CHARSET,OUT_OUTLINE_PRECIS,CLIP_DEFAULT_PRECIS,ANTIALIASED_QUALITY, FF_DECORATIVE,TEXT("Courier New"));
GetWindowText(hwnd, Texts,10);
hdc = BeginPaint (hwnd, &ps);
Statuss = GetWindowLong(hwnd,12);
switch(Statuss)
{
case PG_NORMAL:
FillRect(hdc, &rc, (HBRUSH)GetStockObject(BLACK_BRUSH));
zimetPogu(Fons, Texts, screens, 0, 0, hwnd,TextFont,FonaKr);
break;
case PG_OVER:
FillRect(hdc, &rc, (HBRUSH) GetStockObject(BLACK_BRUSH));
zimetPogu(Fons, Texts, screens, -1, -1, hwnd, TextFont, FonaKr);
break;
case PG_PRESSED:
FillRect(hdc, &rc, (HBRUSH) GetStockObject(BLACK_BRUSH));
zimetPogu(Fons, Texts, screens, 1, 1, hwnd, TextFont, FonaKr);
break;
}
EndPaint (hwnd, &ps);
DeleteDC(hdc);
DeleteDC(HdcMemory);
break;
case WM_LBUTTONDOWN:
{
SetWindowLong(hwnd, 12, PG_PRESSED);
InvalidateRect(hwnd,NULL,0);
}
break;
case WM_SETCURSOR:
if(wParam == SET_CURSOR)
SetCursor(LoadCursor(GetModuleHandle(NULL),MAKEINTRESOURCE(lParam)));
break;
case WM_LBUTTONUP:
Statuss = GetWindowLong(hwnd,12);
GetCursorPos(&pt);
if(Statuss == PG_PRESSED && PtInWin(pt, hwnd) == true)
{
SendMessage(GetParent(hwnd), WM_COMMAND, GetWindowLong(hwnd, 16),0);
SetWindowLong(hwnd, 12, PG_OVER);
InvalidateRect(hwnd,NULL,0);
}
else if(Statuss != PG_NORMAL)
{
SetWindowLong(hwnd, 12, PG_NORMAL);
InvalidateRect(hwnd,NULL,0);
}
break;
case WM_MOUSEMOVE:
GetCursorPos(&pt);
Statuss = GetWindowLong(hwnd,12);
if(PtInWin(pt, hwnd) == true && Statuss != PG_OVER && Statuss != PG_PRESSED)
{
SetWindowLong(hwnd, 12, PG_OVER);
InvalidateRect(hwnd,NULL,0);
SetCapture(hwnd);
}
else if(PtInWin(pt, hwnd) != true && Statuss != PG_NORMAL)
{
ReleaseCapture();
SetWindowLong(hwnd, 12, PG_NORMAL);
InvalidateRect(hwnd,NULL,0);
}
break;
default: return DefWindowProc(hwnd,msg,wParam,lParam);
}
return 0;
}
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