diff --git a/platform/windows/os_windows.cpp b/platform/windows/os_windows.cpp index d10c470b700..a1624d28704 100644 --- a/platform/windows/os_windows.cpp +++ b/platform/windows/os_windows.cpp @@ -231,6 +231,18 @@ bool OS_Windows::can_draw() const { void OS_Windows::_touch_event(bool p_pressed, int p_x, int p_y, int idx) { +#if WINVER >= 0x0601 // for windows 7 + // Defensive + if (touch_state.has(idx) == p_pressed) + return; + + if (p_pressed) { + touch_state.insert(idx, Point2i(p_x, p_y)); + } else { + touch_state.erase(idx); + } +#endif + InputEvent event; event.type = InputEvent::SCREEN_TOUCH; event.ID = ++last_id; @@ -248,6 +260,18 @@ void OS_Windows::_touch_event(bool p_pressed, int p_x, int p_y, int idx) { void OS_Windows::_drag_event(int p_x, int p_y, int idx) { +#if WINVER >= 0x0601 // for windows 7 + Map::Element *curr = touch_state.find(idx); + // Defensive + if (!curr) + return; + + if (curr->get() == Point2i(p_x, p_y)) + return; + + curr->get() = Point2i(p_x, p_y); +#endif + InputEvent event; event.type = InputEvent::SCREEN_DRAG; event.ID = ++last_id; @@ -292,6 +316,17 @@ LRESULT OS_Windows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) return 0; // Return To The Message Loop } + case WM_KILLFOCUS: { + +#if WINVER >= 0x0601 // for windows 7 + // Release every touch to avoid sticky points + for (Map::Element *E = touch_state.front(); E; E = E->next()) { + _touch_event(false, E->get().x, E->get().y, E->key()); + } + touch_state.clear(); +#endif + } break; + case WM_PAINT: Main::force_redraw(); @@ -682,7 +717,7 @@ LRESULT OS_Windows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) _drag_event(ti.x / 100, ti.y / 100, ti.dwID); } else if (ti.dwFlags & (TOUCHEVENTF_UP | TOUCHEVENTF_DOWN)) { - _touch_event(ti.dwFlags & TOUCHEVENTF_DOWN != 0, ti.x / 100, ti.y / 100, ti.dwID); + _touch_event(ti.dwFlags & TOUCHEVENTF_DOWN, ti.x / 100, ti.y / 100, ti.dwID); }; } bHandled = TRUE; @@ -1080,7 +1115,9 @@ void OS_Windows::initialize(const VideoMode &p_desired, int p_video_driver, int tme.dwHoverTime = HOVER_DEFAULT; TrackMouseEvent(&tme); - //RegisterTouchWindow(hWnd, 0); // Windows 7 +#if WINVER >= 0x0601 // for windows 7 + RegisterTouchWindow(hWnd, 0); // Windows 7 +#endif _ensure_data_dir(); @@ -1188,6 +1225,9 @@ void OS_Windows::finalize() { memdelete(joystick); memdelete(input); +#if WINVER >= 0x0601 // for windows 7 + touch_state.clear(); +#endif visual_server->finish(); memdelete(visual_server); diff --git a/platform/windows/os_windows.h b/platform/windows/os_windows.h index f9090c7e30f..cbb7ee066e5 100644 --- a/platform/windows/os_windows.h +++ b/platform/windows/os_windows.h @@ -130,6 +130,9 @@ class OS_Windows : public OS { InputDefault *input; joystick_windows *joystick; +#if WINVER >= 0x0601 // for windows 7 + Map touch_state; +#endif #ifdef WASAPI_ENABLED AudioDriverWASAPI driver_wasapi;