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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@654 212acab6-be3b-0410-9dea-997c60f758d6

Contrib/MagicLime/splash.c

@@ -0,0 +1,195 @@
+#include <windows.h>
+#include <windowsx.h>
+//#pragma comment(lib, "winmm.lib")
+
+HBITMAP g_hbm;
+int sleep_val;
+int g_rv;
+
+
+
+
+HBITMAP CreateBitmapMask(HBITMAP hbmColour, COLORREF crTransparent)
+{
+    HDC hdcMem, hdcMem2;
+    HBITMAP hbmMask;
+    BITMAP bm;
+
+    // Create monochrome (1 bit) mask bitmap.  
+
+    GetObject(hbmColour, sizeof(BITMAP), &bm);
+    hbmMask = CreateBitmap(bm.bmWidth, bm.bmHeight, 1, 1, NULL);
+
+    // Get some HDCs that are compatible with the display driver
+
+    hdcMem = CreateCompatibleDC(0);
+    hdcMem2 = CreateCompatibleDC(0);
+
+    SelectBitmap(hdcMem, hbmColour);
+    SelectBitmap(hdcMem2, hbmMask);
+
+    // Set the background colour of the colour image to the colour
+    // you want to be transparent.
+    SetBkColor(hdcMem, crTransparent);
+
+    // Copy the bits from the colour image to the B+W mask... everything
+    // with the background colour ends up white while everythig else ends up
+    // black...Just what we wanted.
+
+    BitBlt(hdcMem2, 0, 0, bm.bmWidth, bm.bmHeight, hdcMem, 0, 0, SRCCOPY);
+
+    // Take our new mask and use it to turn the transparent colour in our
+    // original colour image to black so the transparency effect will
+    // work right.
+    BitBlt(hdcMem, 0, 0, bm.bmWidth, bm.bmHeight, hdcMem2, 0, 0, SRCINVERT);
+
+    // Clean up.
+
+    DeleteDC(hdcMem);
+    DeleteDC(hdcMem2);
+
+    return hbmMask;
+}
+
+
+
+
+static LRESULT CALLBACK WndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+{
+  if (uMsg == WM_CREATE)
+  {
+ 	  BITMAP bm;
+    RECT vp;
+    GetObject(g_hbm, sizeof(bm), (LPSTR)&bm);
+    SystemParametersInfo(SPI_GETWORKAREA, 0, &vp, 0);
+    SetWindowLong(hwnd,GWL_STYLE,0);
+    SetWindowPos(hwnd,NULL,
+      vp.left+(vp.right-vp.left-bm.bmWidth)/2,
+      vp.top+(vp.bottom-vp.top-bm.bmHeight)/2,
+      bm.bmWidth,bm.bmHeight,
+      SWP_NOZORDER);
+    ShowWindow(hwnd,SW_SHOW);
+    SetTimer(hwnd,1,sleep_val,NULL);
+    return 0;
+  }
+  if (uMsg == WM_PAINT)
+  {
+    PAINTSTRUCT ps;
+    RECT r;
+    HDC curdc=BeginPaint(hwnd,&ps);
+    HDC hdc=CreateCompatibleDC(curdc);
+//    HBITMAP oldbm;
+	HBITMAP g_hbmMask;
+    GetClientRect(hwnd,&r);
+//oldbm=(HBITMAP)SelectObject(hdc,g_hbm);
+g_hbmMask = CreateBitmapMask(g_hbm, RGB(0, 255, 0));
+	SelectObject(hdc, g_hbmMask);
+    BitBlt(curdc,r.left,r.top,r.right-r.left,r.bottom-r.top,hdc,0,0, SRCAND);
+    SelectObject(hdc, g_hbm);
+    BitBlt(curdc,r.left,r.top,r.right-r.left,r.bottom-r.top,hdc,0,0, SRCPAINT);
+
+//    BitBlt(curdc,r.left,r.top,r.right-r.left,r.bottom-r.top,hdc,0,0,SRCCOPY);
+//    SelectObject(hdc,oldbm);
+    DeleteDC(hdc);
+    EndPaint(hwnd,&ps);
+    return 0;
+  }
+  if (uMsg == WM_CLOSE) return 0;
+  if (uMsg == WM_DESTROY)
+  {
+    PostQuitMessage(0);
+    return 0;
+  }
+  if (uMsg == WM_TIMER || uMsg == WM_LBUTTONDOWN)
+  {
+    g_rv=(uMsg == WM_LBUTTONDOWN);
+    DestroyWindow(hwnd);
+  }
+  return DefWindowProc(hwnd,uMsg,wParam,lParam);
+}
+
+int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInst,LPSTR lpszCmdParam, int nCmdShow)
+{
+  char fn[MAX_PATH];
+  int hwndParent;
+  char *o=fn;
+
+  hInstance=GetModuleHandle(NULL);
+  lpszCmdParam=GetCommandLine();
+  if (*lpszCmdParam == '\"')
+  {
+    do
+    {
+      lpszCmdParam++; 
+    } while (*lpszCmdParam != '\"' && *lpszCmdParam);
+    if (*lpszCmdParam) lpszCmdParam++;
+  }
+  else 
+  {
+    do
+    {
+      lpszCmdParam++; 
+    } while (*lpszCmdParam != ' ' && *lpszCmdParam);
+  }
+  while (*lpszCmdParam == ' ') lpszCmdParam++;
+  sleep_val=0;
+  while (*lpszCmdParam >= '0' && *lpszCmdParam <= '9')
+  {
+    sleep_val*=10;
+    sleep_val += *lpszCmdParam++-'0';
+  }
+
+  while (*lpszCmdParam == ' ') lpszCmdParam++;
+  hwndParent=0;
+  while (*lpszCmdParam >= '0' && *lpszCmdParam <= '9')
+  {
+    hwndParent*=10;
+    hwndParent += *lpszCmdParam++-'0';
+  }
+
+  while (*lpszCmdParam == ' ') lpszCmdParam++;
+  while (*lpszCmdParam)
+  {
+    *o++=*lpszCmdParam++;
+  }
+  *o=0;
+
+  if (fn[0] && sleep_val>0)
+  {
+    MSG msg;
+    char classname[4]="_sp";
+    static WNDCLASS wc;
+	  wc.lpfnWndProc = WndProc;
+	  wc.hInstance = hInstance;
+	  wc.hCursor = LoadCursor(NULL,IDC_ARROW);
+	  wc.lpszClassName = classname;
+    if (RegisterClass(&wc)) 
+    {
+      char fn2[MAX_PATH];
+      lstrcpy(fn2,fn);
+      lstrcat(fn,".bmp");
+      lstrcat(fn2,".wav");
+      g_hbm=LoadImage(NULL,fn,IMAGE_BITMAP,0,0,LR_CREATEDIBSECTION|LR_LOADFROMFILE);
+      if (g_hbm) 
+      {
+        BOOL s=0;
+        HANDLE f=CreateFile(fn2,0,0,NULL,OPEN_EXISTING,0,NULL);
+        if (f != INVALID_HANDLE_VALUE) { CloseHandle(f); s=PlaySound(fn2,NULL,SND_ASYNC|SND_FILENAME); }
+
+        CreateWindowEx(WS_EX_TOOLWINDOW,classname,classname,
+          0,0,0,0,0,(HWND)hwndParent,NULL,hInstance,NULL);
+
+        while (GetMessage(&msg,NULL,0,0))
+        {
+          DispatchMessage(&msg);
+        }
+
+        if (s) PlaySound(NULL,0,0);
+
+        DeleteObject(g_hbm);
+      }
+    }
+  }
+  ExitProcess(g_rv);
+}
+