pkgs/by-name/gl/glfw3/0009-Defer-setting-cursor-position-until-the-cursor-is-lo.patch

   1 From 9997ae55a47de469ea26f8437c30b51483abda5f Mon Sep 17 00:00:00 2001
   2 From: Dan Klishch <danilklishch@gmail.com>
   3 Date: Sat, 30 Sep 2023 23:38:05 -0400
   4 Subject: Defer setting cursor position until the cursor is locked
   5
   6 ---
   7  src/wl_platform.h |  3 +++
   8  src/wl_window.c   | 14 ++++++++++++--
   9  2 files changed, 15 insertions(+), 2 deletions(-)
  10
  11 diff --git a/src/wl_platform.h b/src/wl_platform.h
  12 index ca34f66e..cd1f227f 100644
  13 --- a/src/wl_platform.h
  14 +++ b/src/wl_platform.h
  15 @@ -403,6 +403,9 @@ typedef struct _GLFWwindowWayland
  16      int                         scaleSize;
  17      int                         compositorPreferredScale;
  18
  19 +    double                      askedCursorPosX, askedCursorPosY;
  20 +    GLFWbool                    didAskForSetCursorPos;
  21 +
  22      struct zwp_relative_pointer_v1* relativePointer;
  23      struct zwp_locked_pointer_v1*   lockedPointer;
  24      struct zwp_confined_pointer_v1* confinedPointer;
  25 diff --git a/src/wl_window.c b/src/wl_window.c
  26 index 1de26558..0df16747 100644
  27 --- a/src/wl_window.c
  28 +++ b/src/wl_window.c
  29 @@ -2586,8 +2586,9 @@ void _glfwGetCursorPosWayland(_GLFWwindow* window, double* xpos, double* ypos)
  30
  31  void _glfwSetCursorPosWayland(_GLFWwindow* window, double x, double y)
  32  {
  33 -    _glfwInputError(GLFW_FEATURE_UNAVAILABLE,
  34 -                    "Wayland: The platform does not support setting the cursor position");
  35 +    window->wl.didAskForSetCursorPos = true;
  36 +    window->wl.askedCursorPosX = x;
  37 +    window->wl.askedCursorPosY = y;
  38  }
  39
  40  void _glfwSetCursorModeWayland(_GLFWwindow* window, int mode)
  41 @@ -2819,6 +2820,15 @@ static const struct zwp_relative_pointer_v1_listener relativePointerListener =
  42  static void lockedPointerHandleLocked(void* userData,
  43                                        struct zwp_locked_pointer_v1* lockedPointer)
  44  {
  45 +    _GLFWwindow* window = userData;
  46 +
  47 +    if (window->wl.didAskForSetCursorPos)
  48 +    {
  49 +        window->wl.didAskForSetCursorPos = false;
  50 +        zwp_locked_pointer_v1_set_cursor_position_hint(window->wl.lockedPointer,
  51 +                                                       wl_fixed_from_double(window->wl.askedCursorPosX),
  52 +                                                       wl_fixed_from_double(window->wl.askedCursorPosY));
  53 +    }
  54  }
  55
  56  static void lockedPointerHandleUnlocked(void* userData,
  57 --
  58 2.42.0
  59