[PATCH 4/5] winewayland.drv: Handle pointer button and scroll events.

[Alexandros Frantzis]

From: Alexandros Frantzis

---
 dlls/winewayland.drv/wayland_pointer.c | 51 ++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)

diff --git a/dlls/winewayland.drv/wayland_pointer.c b/dlls/winewayland.drv/wayland_pointer.c
index 29121d058cf..6b4a5aacee9 100644
--- a/dlls/winewayland.drv/wayland_pointer.c
+++ b/dlls/winewayland.drv/wayland_pointer.c
@@ -24,6 +24,8 @@

#include "config.h"

+#include <linux/input.h>
+#undef SW_MAX /* Also defined in winuser.rh */
 #include <math.h>

#include "waylanddrv.h"
@@ -138,6 +140,29 @@ static void pointer_handle_button(void *data, struct wl_pointer *wl_pointer,
                                   uint32_t serial, uint32_t time, uint32_t button,
                                   uint32_t state)
 {
+    INPUT input = {0};
+    struct wayland_surface *surface;
+
+    if (!(surface = pointer_lock_surface())) return;
+
+    input.type = INPUT_MOUSE;
+
+    switch (button)
+    {
+    case BTN_LEFT: input.mi.dwFlags = MOUSEEVENTF_LEFTDOWN; break;
+    case BTN_RIGHT: input.mi.dwFlags = MOUSEEVENTF_RIGHTDOWN; break;
+    case BTN_MIDDLE: input.mi.dwFlags = MOUSEEVENTF_MIDDLEDOWN; break;
+    default: break;
+    }
+
+    if (state == WL_POINTER_BUTTON_STATE_RELEASED) input.mi.dwFlags <<= 1;
+
+    TRACE("surface=%p hwnd=%p button=%#x state=%u\n",
+          surface, surface->hwnd, button, state);
+
+    __wine_send_input(surface->hwnd, &input, NULL);
+
+    pointer_unlock_surface();
 }

static void pointer_handle_axis(void *data, struct wl_pointer *wl_pointer,
@@ -162,6 +187,32 @@ static void pointer_handle_axis_stop(void *data, struct wl_pointer *wl_pointer,
 static void pointer_handle_axis_discrete(void *data, struct wl_pointer *wl_pointer,
                                          uint32_t axis, int32_t discrete)
 {
+    INPUT input = {0};
+    struct wayland_surface *surface;
+
+    if (!(surface = pointer_lock_surface())) return;
+
+    input.type = INPUT_MOUSE;
+
+    switch (axis)
+    {
+    case WL_POINTER_AXIS_VERTICAL_SCROLL:
+        input.mi.dwFlags = MOUSEEVENTF_WHEEL;
+        input.mi.mouseData = -WHEEL_DELTA * discrete;
+        break;
+    case WL_POINTER_AXIS_HORIZONTAL_SCROLL:
+        input.mi.dwFlags = MOUSEEVENTF_HWHEEL;
+        input.mi.mouseData = WHEEL_DELTA * discrete;
+        break;
+    default: break;
+    }
+
+    TRACE("surface=%p hwnd=%p axis=%u discrete=%d\n",
+          surface, surface->hwnd, axis, discrete);
+
+    __wine_send_input(surface->hwnd, &input, NULL);
+
+    pointer_unlock_surface();
 }

static const struct wl_pointer_listener pointer_listener =