From 30f41c02aec763d32e62351452da9ef582bc3472 Mon Sep 17 00:00:00 2001 From: 3gg <3gg@shellblade.net> Date: Fri, 6 Mar 2026 13:30:59 -0800 Subject: Move contrib libraries to contrib repo --- contrib/SDL-3.2.8/src/video/x11/SDL_x11xfixes.c | 214 ------------------------ 1 file changed, 214 deletions(-) delete mode 100644 contrib/SDL-3.2.8/src/video/x11/SDL_x11xfixes.c (limited to 'contrib/SDL-3.2.8/src/video/x11/SDL_x11xfixes.c') diff --git a/contrib/SDL-3.2.8/src/video/x11/SDL_x11xfixes.c b/contrib/SDL-3.2.8/src/video/x11/SDL_x11xfixes.c deleted file mode 100644 index 517ebc8..0000000 --- a/contrib/SDL-3.2.8/src/video/x11/SDL_x11xfixes.c +++ /dev/null @@ -1,214 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2025 Sam Lantinga - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ - -#include "SDL_internal.h" - -#if defined(SDL_VIDEO_DRIVER_X11) && defined(SDL_VIDEO_DRIVER_X11_XFIXES) - -#include "SDL_x11video.h" -#include "SDL_x11xfixes.h" -#include "../../events/SDL_mouse_c.h" -#include "../../events/SDL_touch_c.h" - -static bool xfixes_initialized = true; -static int xfixes_selection_notify_event = 0; - -static int query_xfixes_version(Display *display, int major, int minor) -{ - // We don't care if this fails, so long as it sets major/minor on it's way out the door. - X11_XFixesQueryVersion(display, &major, &minor); - return (major * 1000) + minor; -} - -static bool xfixes_version_atleast(const int version, const int wantmajor, const int wantminor) -{ - return version >= ((wantmajor * 1000) + wantminor); -} - -void X11_InitXfixes(SDL_VideoDevice *_this) -{ - SDL_VideoData *data = _this->internal; - - int version = 0; - int event, error; - int fixes_opcode; - - Atom XA_CLIPBOARD = data->atoms.CLIPBOARD; - - if (!SDL_X11_HAVE_XFIXES || - !X11_XQueryExtension(data->display, "XFIXES", &fixes_opcode, &event, &error)) { - return; - } - - // Selection tracking is available in all versions of XFixes - xfixes_selection_notify_event = event + XFixesSelectionNotify; - X11_XFixesSelectSelectionInput(data->display, DefaultRootWindow(data->display), - XA_CLIPBOARD, XFixesSetSelectionOwnerNotifyMask); - X11_XFixesSelectSelectionInput(data->display, DefaultRootWindow(data->display), - XA_PRIMARY, XFixesSetSelectionOwnerNotifyMask); - - // We need at least 5.0 for barriers. - version = query_xfixes_version(data->display, 5, 0); - if (!xfixes_version_atleast(version, 5, 0)) { - return; // X server does not support the version we want at all. - } - - xfixes_initialized = 1; -} - -bool X11_XfixesIsInitialized(void) -{ - return xfixes_initialized; -} - -int X11_GetXFixesSelectionNotifyEvent(void) -{ - return xfixes_selection_notify_event; -} - -bool X11_SetWindowMouseRect(SDL_VideoDevice *_this, SDL_Window *window) -{ - if (SDL_RectEmpty(&window->mouse_rect)) { - X11_ConfineCursorWithFlags(_this, window, NULL, 0); - } else { - if (window->flags & SDL_WINDOW_INPUT_FOCUS) { - X11_ConfineCursorWithFlags(_this, window, &window->mouse_rect, 0); - } else { - // Save the state for when we get focus again - SDL_WindowData *wdata = window->internal; - - SDL_memcpy(&wdata->barrier_rect, &window->mouse_rect, sizeof(wdata->barrier_rect)); - - wdata->pointer_barrier_active = true; - } - } - - return true; -} - -bool X11_ConfineCursorWithFlags(SDL_VideoDevice *_this, SDL_Window *window, const SDL_Rect *rect, int flags) -{ - /* Yaakuro: For some reason Xfixes when confining inside a rect where the - * edges exactly match, a rectangle the cursor 'slips' out of the barrier. - * To prevent that the lines for the barriers will span the whole screen. - */ - SDL_VideoData *data = _this->internal; - SDL_WindowData *wdata; - - if (!X11_XfixesIsInitialized()) { - return SDL_Unsupported(); - } - - // If there is already a set of barriers active, disable them. - if (data->active_cursor_confined_window) { - X11_DestroyPointerBarrier(_this, data->active_cursor_confined_window); - } - - SDL_assert(window != NULL); - wdata = window->internal; - - /* If user did not specify an area to confine, destroy the barrier that was/is assigned to - * this window it was assigned */ - if (rect) { - int x1, y1, x2, y2; - SDL_Rect bounds; - SDL_GetWindowPosition(window, &bounds.x, &bounds.y); - SDL_GetWindowSize(window, &bounds.w, &bounds.h); - - /** Negative values are not allowed. Clip values relative to the specified window. */ - x1 = bounds.x + SDL_max(rect->x, 0); - y1 = bounds.y + SDL_max(rect->y, 0); - x2 = SDL_min(bounds.x + rect->x + rect->w, bounds.x + bounds.w); - y2 = SDL_min(bounds.y + rect->y + rect->h, bounds.y + bounds.h); - - if ((wdata->barrier_rect.x != rect->x) || - (wdata->barrier_rect.y != rect->y) || - (wdata->barrier_rect.w != rect->w) || - (wdata->barrier_rect.h != rect->h)) { - wdata->barrier_rect = *rect; - } - - // Use the display bounds to ensure the barriers don't have corner gaps - SDL_GetDisplayBounds(SDL_GetDisplayForWindow(window), &bounds); - - /** Create the left barrier */ - wdata->barrier[0] = X11_XFixesCreatePointerBarrier(data->display, wdata->xwindow, - x1, bounds.y, - x1, bounds.y + bounds.h, - BarrierPositiveX, - 0, NULL); - /** Create the right barrier */ - wdata->barrier[1] = X11_XFixesCreatePointerBarrier(data->display, wdata->xwindow, - x2, bounds.y, - x2, bounds.y + bounds.h, - BarrierNegativeX, - 0, NULL); - /** Create the top barrier */ - wdata->barrier[2] = X11_XFixesCreatePointerBarrier(data->display, wdata->xwindow, - bounds.x, y1, - bounds.x + bounds.w, y1, - BarrierPositiveY, - 0, NULL); - /** Create the bottom barrier */ - wdata->barrier[3] = X11_XFixesCreatePointerBarrier(data->display, wdata->xwindow, - bounds.x, y2, - bounds.x + bounds.w, y2, - BarrierNegativeY, - 0, NULL); - - X11_XFlush(data->display); - - // Lets remember current active confined window. - data->active_cursor_confined_window = window; - - /* User activated the confinement for this window. We use this later to reactivate - * the confinement if it got deactivated by FocusOut or UnmapNotify */ - wdata->pointer_barrier_active = true; - } else { - X11_DestroyPointerBarrier(_this, window); - - // Only set barrier inactive when user specified NULL and not handled by focus out. - if (flags != X11_BARRIER_HANDLED_BY_EVENT) { - wdata->pointer_barrier_active = false; - } - } - return true; -} - -void X11_DestroyPointerBarrier(SDL_VideoDevice *_this, SDL_Window *window) -{ - int i; - SDL_VideoData *data = _this->internal; - if (window) { - SDL_WindowData *wdata = window->internal; - - for (i = 0; i < 4; i++) { - if (wdata->barrier[i] > 0) { - X11_XFixesDestroyPointerBarrier(data->display, wdata->barrier[i]); - wdata->barrier[i] = 0; - } - } - X11_XFlush(data->display); - } - data->active_cursor_confined_window = NULL; -} - -#endif // SDL_VIDEO_DRIVER_X11 && SDL_VIDEO_DRIVER_X11_XFIXES -- cgit v1.2.3