git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@1789 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
joostverburg 2002-11-19 15:54:03 +00:00
parent d8901de5fa
commit 9998f159d0
6 changed files with 179 additions and 172 deletions

View file

@ -17,12 +17,15 @@ int resolution = RESOLUTION;
int sleep_val, fadein_val, fadeout_val, state, timeleft, keycolor, nt50, alphaparam;
int call = -1;
BOOL (_stdcall *SetLayeredWindowAttributesProc)(HWND hwnd, // handle to the layered window
typedef BOOL (_stdcall *_tSetLayeredWindowAttributesProc)(HWND hwnd, // handle to the layered window
COLORREF crKey, // specifies the color key
BYTE bAlpha, // value for the blend function
DWORD dwFlags // action
);
_tSetLayeredWindowAttributesProc SetLayeredWindowAttributesProc;
static LRESULT CALLBACK WndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
if (uMsg == WM_CREATE)
@ -130,9 +133,9 @@ void CALLBACK TimeProc(
// FadeIN
case 0: if (timeleft == 0)
{
timeleft = sleep_val;
timeleft = sleep_val;
state++;
if (nt50) call = 255;
if (nt50) call = 255;
} else { call = ((fadein_val-timeleft)*255)/fadein_val; break; }
// Sleep
case 1: if (timeleft == 0)
@ -143,8 +146,8 @@ void CALLBACK TimeProc(
// FadeOUT
case 2: if (timeleft == 0)
{
PostMessage((HWND)dwUser, WM_TIMER, 0, 0);
return;
PostMessage((HWND)dwUser, WM_TIMER, 0, 0);
return;
} else { call = ((timeleft)*255)/fadeout_val; break; }
}
// Transparency value aquired, and could be set...
@ -152,7 +155,7 @@ void CALLBACK TimeProc(
SetLayeredWindowAttributesProc((HWND)dwUser, keycolor,
call,
alphaparam);
call = -1;
call = -1;
// Time is running out...
timeleft--;
}
@ -206,8 +209,6 @@ void __declspec(dllexport) show(HWND hwndParent, int string_size, char *variable
HWND myWnd;
UINT timerEvent;
PlaySound(fn2,NULL,SND_ASYNC|SND_FILENAME|SND_NODEFAULT);
// Get Bitmap Information
GetObject(g_hbm, sizeof(bm), (LPSTR)&bm);
@ -219,7 +220,7 @@ void __declspec(dllexport) show(HWND hwndParent, int string_size, char *variable
{
// Get blending proc address
HANDLE user32 = GetModuleHandle("user32");
SetLayeredWindowAttributesProc = GetProcAddress(user32, "SetLayeredWindowAttributes");
SetLayeredWindowAttributesProc = (_tSetLayeredWindowAttributesProc) GetProcAddress(user32, "SetLayeredWindowAttributes");
// Use win2k method
SetLayeredWindowAttributesProc(myWnd, keycolor,
(fadein_val > 0)?(0):(255),
@ -268,7 +269,7 @@ void __declspec(dllexport) show(HWND hwndParent, int string_size, char *variable
wdelta = ((bm.bmWidth + 3) & 3) ^ 3;
// Search for transparent pixels
for (y = bm.bmHeight-1; y >= 0; y--, bmp += wdelta)
for (x = 0; x < bm.bmWidth; x++, bmp++)
for (x = 0; x < bm.bmWidth; )
if (*bmp == (BYTE) keycolor)
{
int j = x;
@ -278,14 +279,14 @@ void __declspec(dllexport) show(HWND hwndParent, int string_size, char *variable
cutrgn = CreateRectRgn(j, y, x, y+1);
CombineRgn(region, region, cutrgn, RGN_XOR);
DeleteObject(cutrgn);
}
} else bmp++, x++;
} else if (bm.bmBitsPixel == 24)
{
// Bitmap is DWORD aligned by width
wdelta = ((bm.bmWidth*3 + 3 ) & 3) ^ 3;
// Search for transparent pixels
for (y = bm.bmHeight-1; y >= 0; y--, bmp += wdelta)
for (x = 0; x < bm.bmWidth; bmp += 3, x++)
for (x = 0; x < bm.bmWidth; )
if ((*(int*)bmp & 0xFFFFFF) == keycolor)
{
int j = x;
@ -295,13 +296,15 @@ void __declspec(dllexport) show(HWND hwndParent, int string_size, char *variable
cutrgn = CreateRectRgn(j, y, x, y+1);
CombineRgn(region, region, cutrgn, RGN_XOR);
DeleteObject(cutrgn);
}
} else bmp += 3, x++;
}
// Set resulting region.
SetWindowRgn(myWnd, region, TRUE);
}
PlaySound(fn2,NULL,SND_ASYNC|SND_FILENAME|SND_NODEFAULT);
// Start up timer...
state = 0; timeleft = fadein_val;
timerEvent = timeSetEvent(resolution, RESOLUTION/4, TimeProc, (DWORD_PTR)myWnd, TIME_PERIODIC);
@ -319,6 +322,9 @@ void __declspec(dllexport) show(HWND hwndParent, int string_size, char *variable
DeleteObject(g_hbm);
}
// We should UnRegister class, since Windows NT series never does this by itself
UnregisterClass(wc.lpszClassName, g_hInstance);
}
}
wsprintf(temp,"%d",g_rv);