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Wayland: Clean up pointer locking

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Shorten names and allow C99 declarations.  Replace helper function with
the NULL check it was hiding.  Separate cursor hiding from pointer
locking.
This commit is contained in:
Camilla Löwy 2022-07-24 22:27:22 +02:00 committed by Camilla Löwy
parent b9ed25d2e9
commit e85b645b8a
2 changed files with 37 additions and 57 deletions
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6
src/wl_platform.h
View File

@ -267,10 +267,8 @@ typedef struct _GLFWwindowWayland
int monitorsCount; int monitorsCount;
int monitorsSize; int monitorsSize;
struct { struct zwp_relative_pointer_v1* relativePointer;
struct zwp_relative_pointer_v1* relativePointer; struct zwp_locked_pointer_v1* lockedPointer;
struct zwp_locked_pointer_v1* lockedPointer;
} pointerLock;
struct zwp_idle_inhibitor_v1* idleInhibitor; struct zwp_idle_inhibitor_v1* idleInhibitor;

88
src/wl_window.c
View File

@ -2241,15 +2241,14 @@ void _glfwGetCursorPosWayland(_GLFWwindow* window, double* xpos, double* ypos)
*ypos = window->wl.cursorPosY; *ypos = window->wl.cursorPosY;
} }
static GLFWbool isPointerLocked(_GLFWwindow* window);
void _glfwSetCursorPosWayland(_GLFWwindow* window, double x, double y) void _glfwSetCursorPosWayland(_GLFWwindow* window, double x, double y)
{ {
if (isPointerLocked(window)) if (window->wl.lockedPointer)
{ {
zwp_locked_pointer_v1_set_cursor_position_hint( zwp_locked_pointer_v1_set_cursor_position_hint(
window->wl.pointerLock.lockedPointer, window->wl.lockedPointer,
wl_fixed_from_double(x), wl_fixed_from_double(y)); wl_fixed_from_double(x),
wl_fixed_from_double(y));
} }
} }
@ -2486,20 +2485,13 @@ static void lockedPointerHandleLocked(void* userData,
static void unlockPointer(_GLFWwindow* window) static void unlockPointer(_GLFWwindow* window)
{ {
struct zwp_relative_pointer_v1* relativePointer = zwp_relative_pointer_v1_destroy(window->wl.relativePointer);
window->wl.pointerLock.relativePointer; window->wl.relativePointer = NULL;
struct zwp_locked_pointer_v1* lockedPointer =
window->wl.pointerLock.lockedPointer;
zwp_relative_pointer_v1_destroy(relativePointer); zwp_locked_pointer_v1_destroy(window->wl.lockedPointer);
zwp_locked_pointer_v1_destroy(lockedPointer); window->wl.lockedPointer = NULL;
window->wl.pointerLock.relativePointer = NULL;
window->wl.pointerLock.lockedPointer = NULL;
} }
static void lockPointer(_GLFWwindow* window);
static void lockedPointerHandleUnlocked(void* userData, static void lockedPointerHandleUnlocked(void* userData,
struct zwp_locked_pointer_v1* lockedPointer) struct zwp_locked_pointer_v1* lockedPointer)
{ {
@ -2513,9 +2505,6 @@ static const struct zwp_locked_pointer_v1_listener lockedPointerListener =
static void lockPointer(_GLFWwindow* window) static void lockPointer(_GLFWwindow* window)
{ {
struct zwp_relative_pointer_v1* relativePointer;
struct zwp_locked_pointer_v1* lockedPointer;
if (!_glfw.wl.relativePointerManager) if (!_glfw.wl.relativePointerManager)
{ {
_glfwInputError(GLFW_PLATFORM_ERROR, _glfwInputError(GLFW_PLATFORM_ERROR,
@ -2523,42 +2512,28 @@ static void lockPointer(_GLFWwindow* window)
return; return;
} }
relativePointer = window->wl.relativePointer =
zwp_relative_pointer_manager_v1_get_relative_pointer( zwp_relative_pointer_manager_v1_get_relative_pointer(
_glfw.wl.relativePointerManager, _glfw.wl.relativePointerManager,
_glfw.wl.pointer); _glfw.wl.pointer);
zwp_relative_pointer_v1_add_listener(relativePointer, zwp_relative_pointer_v1_add_listener(window->wl.relativePointer,
&relativePointerListener, &relativePointerListener,
window); window);
lockedPointer = window->wl.lockedPointer =
zwp_pointer_constraints_v1_lock_pointer( zwp_pointer_constraints_v1_lock_pointer(
_glfw.wl.pointerConstraints, _glfw.wl.pointerConstraints,
window->wl.surface, window->wl.surface,
_glfw.wl.pointer, _glfw.wl.pointer,
NULL, NULL,
ZWP_POINTER_CONSTRAINTS_V1_LIFETIME_PERSISTENT); ZWP_POINTER_CONSTRAINTS_V1_LIFETIME_PERSISTENT);
zwp_locked_pointer_v1_add_listener(lockedPointer, zwp_locked_pointer_v1_add_listener(window->wl.lockedPointer,
&lockedPointerListener, &lockedPointerListener,
window); window);
window->wl.pointerLock.relativePointer = relativePointer;
window->wl.pointerLock.lockedPointer = lockedPointer;
wl_pointer_set_cursor(_glfw.wl.pointer, _glfw.wl.pointerEnterSerial,
NULL, 0, 0);
}
static GLFWbool isPointerLocked(_GLFWwindow* window)
{
return window->wl.pointerLock.lockedPointer != NULL;
} }
void _glfwSetCursorWayland(_GLFWwindow* window, _GLFWcursor* cursor) void _glfwSetCursorWayland(_GLFWwindow* window, _GLFWcursor* cursor)
{ {
struct wl_cursor* defaultCursor;
struct wl_cursor* defaultCursorHiDPI = NULL;
if (!_glfw.wl.pointer) if (!_glfw.wl.pointer)
return; return;
@ -2569,9 +2544,17 @@ void _glfwSetCursorWayland(_GLFWwindow* window, _GLFWcursor* cursor)
if (window != _glfw.wl.pointerFocus || window->wl.decorations.focus != mainWindow) if (window != _glfw.wl.pointerFocus || window->wl.decorations.focus != mainWindow)
return; return;
// Unlock possible pointer lock if no longer disabled. // Update pointer lock to match cursor mode
if (window->cursorMode != GLFW_CURSOR_DISABLED && isPointerLocked(window)) if (window->cursorMode == GLFW_CURSOR_DISABLED)
unlockPointer(window); {
if (!window->wl.lockedPointer)
lockPointer(window);
}
else
{
if (window->wl.lockedPointer)
unlockPointer(window);
}
if (window->cursorMode == GLFW_CURSOR_NORMAL) if (window->cursorMode == GLFW_CURSOR_NORMAL)
{ {
@ -2579,19 +2562,24 @@ void _glfwSetCursorWayland(_GLFWwindow* window, _GLFWcursor* cursor)
setCursorImage(window, &cursor->wl); setCursorImage(window, &cursor->wl);
else else
{ {
defaultCursor = wl_cursor_theme_get_cursor(_glfw.wl.cursorTheme, struct wl_cursor* defaultCursor =
"left_ptr"); wl_cursor_theme_get_cursor(_glfw.wl.cursorTheme, "left_ptr");
if (!defaultCursor) if (!defaultCursor)
{ {
_glfwInputError(GLFW_PLATFORM_ERROR, _glfwInputError(GLFW_PLATFORM_ERROR,
"Wayland: Standard cursor not found"); "Wayland: Standard cursor not found");
return; return;
} }
struct wl_cursor* defaultCursorHiDPI = NULL;
if (_glfw.wl.cursorThemeHiDPI) if (_glfw.wl.cursorThemeHiDPI)
{
defaultCursorHiDPI = defaultCursorHiDPI =
wl_cursor_theme_get_cursor(_glfw.wl.cursorThemeHiDPI, wl_cursor_theme_get_cursor(_glfw.wl.cursorThemeHiDPI, "left_ptr");
"left_ptr"); }
_GLFWcursorWayland cursorWayland = {
_GLFWcursorWayland cursorWayland =
{
defaultCursor, defaultCursor,
defaultCursorHiDPI, defaultCursorHiDPI,
NULL, NULL,
@ -2599,18 +2587,12 @@ void _glfwSetCursorWayland(_GLFWwindow* window, _GLFWcursor* cursor)
0, 0, 0, 0,
0 0
}; };
setCursorImage(window, &cursorWayland); setCursorImage(window, &cursorWayland);
} }
} }
else if (window->cursorMode == GLFW_CURSOR_DISABLED) else
{
if (!isPointerLocked(window))
lockPointer(window);
}
else if (window->cursorMode == GLFW_CURSOR_HIDDEN)
{
wl_pointer_set_cursor(_glfw.wl.pointer, _glfw.wl.pointerEnterSerial, NULL, 0, 0); wl_pointer_set_cursor(_glfw.wl.pointer, _glfw.wl.pointerEnterSerial, NULL, 0, 0);
}
} }
static void dataSourceHandleTarget(void* userData, static void dataSourceHandleTarget(void* userData,