segatools/gfxhook/util.c

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#include <windows.h>
#include "gfxhook/util.h"
#include "util/dprintf.h"
void gfx_util_ensure_win_visible(HWND hwnd)
{
/*
* Ensure window is maximized to avoid a Windows 10 issue where a
* fullscreen swap chain is not created because the window is minimized
* at the time of creation.
*/
ShowWindow(hwnd, SW_RESTORE);
}
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void gfx_util_borderless_fullscreen_windowed(HWND hwnd, UINT width, UINT height)
{
BOOL ok;
HRESULT hr;
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dprintf("Gfx: Resizing window to %ux%u\n", width, height);
SetWindowLongPtrW(hwnd, GWL_STYLE, WS_POPUP);
SetWindowLongPtrW(hwnd, GWL_EXSTYLE, WS_EX_TOPMOST);
ok = SetWindowPos(
hwnd,
HWND_TOP,
0,
0,
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(int) width,
(int) height,
SWP_FRAMECHANGED | SWP_NOSENDCHANGING);
if (!ok) {
/* come on... */
hr = HRESULT_FROM_WIN32(GetLastError());
dprintf("Gfx: SetWindowPos failed: %x\n", (int) hr);
return;
}
ok = ShowWindow(hwnd, SW_SHOWMAXIMIZED);
if (!ok) {
/* come on... */
hr = HRESULT_FROM_WIN32(GetLastError());
dprintf("Gfx: ShowWindow failed: %x\n", (int) hr);
return;
}
}
HRESULT gfx_util_frame_window(HWND hwnd)
{
HRESULT hr;
DWORD error;
LONG style;
RECT rect;
BOOL ok;
SetLastError(ERROR_SUCCESS);
style = GetWindowLongW(hwnd, GWL_STYLE);
error = GetLastError();
if (error != ERROR_SUCCESS) {
hr = HRESULT_FROM_WIN32(error);
dprintf("Gfx: GetWindowLongPtrW(%p, GWL_STYLE) failed: %x\n",
hwnd,
(int) hr);
return hr;
}
ok = GetClientRect(hwnd, &rect);
if (!ok) {
hr = HRESULT_FROM_WIN32(GetLastError());
dprintf("Gfx: GetClientRect(%p) failed: %x\n", hwnd, (int) hr);
return hr;
}
style |= WS_BORDER | WS_CAPTION | WS_MINIMIZEBOX | WS_SYSMENU;
ok = AdjustWindowRect(&rect, style, FALSE);
if (!ok) {
/* come on... */
hr = HRESULT_FROM_WIN32(GetLastError());
dprintf("Gfx: AdjustWindowRect failed: %x\n", (int) hr);
return hr;
}
/* This... always seems to set an error, even though it works? idk */
SetWindowLongW(hwnd, GWL_STYLE, style);
ok = SetWindowPos(
hwnd,
HWND_TOP,
rect.left,
rect.top,
rect.right - rect.left,
rect.bottom - rect.top,
SWP_FRAMECHANGED | SWP_NOMOVE);
if (!ok) {
hr = HRESULT_FROM_WIN32(GetLastError());
dprintf("Gfx: SetWindowPos(%p) failed: %x\n", hwnd, (int) hr);
return hr;
}
return S_OK;
}