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Dont use global variables for the axis discrete counts

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Kovid Goyal 2022-02-13 20:56:55 +05:30
parent e06b774174
commit 4b4f904aac
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GPG Key ID: 06BC317B515ACE7C
2 changed files with 16 additions and 13 deletions
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24
glfw/wl_init.c vendored
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@ -317,11 +317,6 @@ static void pointerHandleButton(void* data UNUSED,
#undef x
#undef y
// counters for ignoring axis events following axis_discrete events in the
// same frame along the same axis
static unsigned int discreteXCount = 0;
static unsigned int discreteYCount = 0;
static void pointerHandleAxis(void* data UNUSED,
struct wl_pointer* pointer UNUSED,
uint32_t time UNUSED,
@ -337,15 +332,15 @@ static void pointerHandleAxis(void* data UNUSED,
axis == WL_POINTER_AXIS_VERTICAL_SCROLL);
if (axis == WL_POINTER_AXIS_HORIZONTAL_SCROLL) {
if (discreteXCount) {
--discreteXCount;
if (window->wl.axis_discrete_count.x) {
window->wl.axis_discrete_count.x--;
return;
}
x = -wl_fixed_to_double(value);
}
else if (axis == WL_POINTER_AXIS_VERTICAL_SCROLL) {
if (discreteYCount) {
--discreteYCount;
if (window->wl.axis_discrete_count.y) {
window->wl.axis_discrete_count.y--;
return;
}
y = -wl_fixed_to_double(value);
@ -357,8 +352,11 @@ static void pointerHandleAxis(void* data UNUSED,
static void pointerHandleFrame(void* data UNUSED,
struct wl_pointer* pointer UNUSED)
{
discreteXCount = 0;
discreteYCount = 0;
_GLFWwindow* window = _glfw.wl.pointerFocus;
if (window) {
window->wl.axis_discrete_count.x = 0;
window->wl.axis_discrete_count.y = 0;
}
}
static void pointerHandleAxisSource(void* data UNUSED,
@ -390,11 +388,11 @@ static void pointerHandleAxisDiscrete(void *data UNUSED,
if (axis == WL_POINTER_AXIS_HORIZONTAL_SCROLL) {
x = -discrete;
++discreteXCount;
window->wl.axis_discrete_count.x++;
}
else if (axis == WL_POINTER_AXIS_VERTICAL_SCROLL) {
y = -discrete;
++discreteYCount;
window->wl.axis_discrete_count.y++;
}
_glfwInputScroll(window, x, y, 0, _glfw.wl.xkb.states.modifiers);

5
glfw/wl_platform.h vendored
View File

@ -212,6 +212,11 @@ typedef struct _GLFWwindowWayland
uint32_t toplevel_states;
bool maximize_on_first_show;
// counters for ignoring axis events following axis_discrete events in the
// same frame along the same axis
struct {
unsigned int x, y;
} axis_discrete_count;
} _GLFWwindowWayland;