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Added GetClientScreenRect() and fixed build for C89 compilers

(cherry picked from commit 61ff86617ac9aa86e843aacd29b060b628bf9456)
This commit is contained in:
Sam Lantinga 2023-07-05 11:05:48 -07:00
parent 488a91eb40
commit 2a946832ba

View file

@ -1273,6 +1273,13 @@ void WIN_OnWindowEnter(_THIS, SDL_Window *window)
}
}
static BOOL GetClientScreenRect(HWND hwnd, RECT *rect)
{
return GetClientRect(hwnd, rect) && /* RECT( left , top , right , bottom ) */
ClientToScreen(hwnd, (LPPOINT)rect) && /* POINT( left , top ) */
ClientToScreen(hwnd, (LPPOINT)rect + 1); /* POINT( right , bottom ) */
}
void WIN_UpdateClipCursor(SDL_Window *window)
{
SDL_WindowData *data = (SDL_WindowData *)window->driverdata;
@ -1293,9 +1300,7 @@ void WIN_UpdateClipCursor(SDL_Window *window)
(window->mouse_rect.w > 0 && window->mouse_rect.h > 0)) &&
(window->flags & SDL_WINDOW_INPUT_FOCUS)) {
if (mouse->relative_mode && !mouse->relative_mode_warp && data->mouse_relative_mode_center) {
if (GetClientRect(data->hwnd, &rect)) { /* RECT( left , top , right , bottom ) */
ClientToScreen(data->hwnd, (LPPOINT)&rect); /* POINT( left , top ) */
ClientToScreen(data->hwnd, (LPPOINT)&rect + 1); /* POINT( right , bottom ) */
if (GetClientScreenRect(data->hwnd, &rect)) {
/* WIN_WarpCursor() jitters by +1, and remote desktop warp wobble is +/- 1 */
LONG remote_desktop_adjustment = GetSystemMetrics(SM_REMOTESESSION) ? 2 : 0;
LONG cx, cy;
@ -1316,9 +1321,7 @@ void WIN_UpdateClipCursor(SDL_Window *window)
}
}
} else {
if (GetClientRect(data->hwnd, &rect)) {
ClientToScreen(data->hwnd, (LPPOINT)&rect);
ClientToScreen(data->hwnd, (LPPOINT)&rect + 1);
if (GetClientScreenRect(data->hwnd, &rect)) {
if (window->mouse_rect.w > 0 && window->mouse_rect.h > 0) {
SDL_Rect mouse_rect_win_client;
RECT mouse_rect, intersection;