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x11: #ifdef the XRandR path in the message box code 

The runtime check isn't sufficient as the functions are undefined if built without XRandR.

(cherry picked from commit c91f9f6968)
This commit is contained in:
Frank Praznik 2025-05-05 10:34:00 -04:00
parent 434836c480
commit c98a19401c
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1 changed files with 8 additions and 2 deletions
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10
src/video/x11/SDL_x11messagebox.c
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@ -425,10 +425,12 @@ static bool X11_MessageBoxCreateWindow(SDL_MessageBoxDataX11 *data)
Display *display = data->display;
SDL_WindowData *windowdata = NULL;
const SDL_MessageBoxData *messageboxdata = data->messageboxdata;
#ifdef SDL_VIDEO_DRIVER_X11_XRANDR
#ifdef XRANDR_DISABLED_BY_DEFAULT
const bool use_xrandr_by_default = false;
#else
const bool use_xrandr_by_default = true;
#endif
#endif
if (messageboxdata->window) {
@ -502,12 +504,16 @@ static bool X11_MessageBoxCreateWindow(SDL_MessageBoxDataX11 *data)
const SDL_DisplayData *dpydata = dpy->internal;
x = dpydata->x + ((dpy->current_mode->w - data->dialog_width) / 2);
y = dpydata->y + ((dpy->current_mode->h - data->dialog_height) / 3);
} else if (SDL_GetHintBoolean(SDL_HINT_VIDEO_X11_XRANDR, use_xrandr_by_default)) {
}
#ifdef SDL_VIDEO_DRIVER_X11_XRANDR
else if (SDL_GetHintBoolean(SDL_HINT_VIDEO_X11_XRANDR, use_xrandr_by_default)) {
XRRScreenResources *screen = X11_XRRGetScreenResourcesCurrent(display, DefaultRootWindow(display));
XRRCrtcInfo *crtc_info = X11_XRRGetCrtcInfo(display, screen, screen->crtcs[0]);
x = (crtc_info->width - data->dialog_width) / 2;
y = (crtc_info->height - data->dialog_height) / 3;
} else {
}
#endif
else {
// oh well. This will misposition on a multi-head setup. Init first next time.
x = (DisplayWidth(display, data->screen) - data->dialog_width) / 2;
y = (DisplayHeight(display, data->screen) - data->dialog_height) / 3;