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add new .ini setting for hiding child windows

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This commit is contained in:
FunkyFr3sh 2021-08-10 16:45:40 +02:00
parent 1fde0ef382
commit b83005118d
3 changed files with 37 additions and 11 deletions
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41
src/utils.c
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@ -1,5 +1,6 @@
#include <windows.h>
#include "ddraw.h"
#include "debug.h"
#include "dd.h"
#include "ddsurface.h"
#include "hook.h"
@ -372,20 +373,44 @@ BOOL CALLBACK util_enum_child_proc(HWND hwnd, LPARAM lparam)
if (real_GetClientRect(hwnd, &size) && real_GetWindowRect(hwnd, &pos) && size.right > 1 && size.bottom > 1)
{
g_ddraw->got_child_windows = g_ddraw->child_window_exists = TRUE;
//TRACE(" util_enum_child_proc right=%u, bottom=%u\n", size.right, size.bottom);
if (g_ddraw->fixchilds == FIX_CHILDS_DETECT_PAINT)
if (g_ddraw->fixchilds == FIX_CHILDS_DETECT_HIDE)
{
HDC dst_dc = GetDC(hwnd);
HDC src_dc;
LONG style = GetWindowLong(hwnd, GWL_EXSTYLE);
dds_GetDC(this, &src_dc);
if (!(style & WS_EX_TRANSPARENT))
{
real_SetWindowLongA(hwnd, GWL_EXSTYLE, style | WS_EX_TRANSPARENT);
real_MapWindowPoints(HWND_DESKTOP, g_ddraw->hwnd, (LPPOINT)&pos, 2);
real_SetWindowPos(
hwnd,
0,
0,
0,
0,
0,
SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | SWP_NOOWNERZORDER
);
}
}
else
{
g_ddraw->got_child_windows = g_ddraw->child_window_exists = TRUE;
BitBlt(dst_dc, 0, 0, size.right, size.bottom, src_dc, pos.left, pos.top, SRCCOPY);
if (g_ddraw->fixchilds == FIX_CHILDS_DETECT_PAINT)
{
HDC dst_dc = GetDC(hwnd);
HDC src_dc;
ReleaseDC(hwnd, dst_dc);
dds_GetDC(this, &src_dc);
real_MapWindowPoints(HWND_DESKTOP, g_ddraw->hwnd, (LPPOINT)&pos, 2);
BitBlt(dst_dc, 0, 0, size.right, size.bottom, src_dc, pos.left, pos.top, SRCCOPY);
ReleaseDC(hwnd, dst_dc);
}
}
}