public CefDragHandler() { cef_drag_handler_t *self = this.NativeInstance; self->on_drag_enter = (void *)Marshal.GetFunctionPointerForDelegate(fnOnDragEnter); self->on_draggable_regions_changed = (void *)Marshal.GetFunctionPointerForDelegate(fnOnDraggableRegionsChanged); }
private void CheckSelf(cef_drag_handler_t *self) { if (_self != self) { throw ExceptionBuilder.InvalidSelfReference(); } }
private void on_draggable_regions_changed(cef_drag_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, UIntPtr regionsCount, cef_draggable_region_t *regions) { CheckSelf(self); var m_browser = CefBrowser.FromNative(browser); var m_frame = CefFrame.FromNative(frame); CefDraggableRegion[] m_regions; var m_count = (int)regionsCount; if (m_count == 0) { m_regions = EmptyDraggableRegion; } else { m_regions = new CefDraggableRegion[m_count]; for (var i = 0; i < m_count; i++) { m_regions[i] = CefDraggableRegion.FromNative(regions + i); } } OnDraggableRegionsChanged(m_browser, m_frame, m_regions); }
protected virtual void Dispose(bool disposing) { if (_self != null) { cef_drag_handler_t.Free(_self); _self = null; } }
protected virtual void Dispose(bool disposing) { if (_self != null) { cef_drag_handler_t.Free(_self); _self = null; } }
private int on_drag_enter(cef_drag_handler_t *self, cef_browser_t *browser, cef_drag_data_t *dragData, CefDragOperationsMask mask) { CheckSelf(self); var m_browser = CefBrowser.FromNative(browser); var m_dragData = CefDragData.FromNative(dragData); var m_result = OnDragEnter(m_browser, m_dragData, mask); return(m_result ? 1 : 0); }
/// <summary> /// Called when an external drag event enters the browser window. /// |dragData| contains the drag event data and |mask| represents the /// type of drag operation. Return false for default drag handling /// behavior or true to cancel the drag event. /// </summary> private int on_drag_enter(cef_drag_handler_t *self, cef_browser_t *browser, cef_drag_data_t *dragData, cef_drag_operations_mask_t mask) { ThrowIfObjectDisposed(); var mBrowser = CefBrowser.From(browser); var mDragData = CefDragData.From(dragData); var handled = this.OnDragEnter(mBrowser, mDragData, (CefDragOperations)mask); return(handled ? 1 : 0); }
private void add_ref(cef_drag_handler_t *self) { lock (SyncRoot) { var result = ++_refct; if (result == 1) { lock (_roots) { _roots.Add((IntPtr)_self, this); } } } }
private int release(cef_drag_handler_t *self) { lock (SyncRoot) { var result = --_refct; if (result == 0) { lock (_roots) { _roots.Remove((IntPtr)_self); } } return(result); } }
public CefDragHandler() { cef_drag_handler_t *self = this.NativeInstance; #if NET_LESS_5_0 self->on_drag_enter = (void *)Marshal.GetFunctionPointerForDelegate(fnOnDragEnter); self->on_draggable_regions_changed = (void *)Marshal.GetFunctionPointerForDelegate(fnOnDraggableRegionsChanged); #else self->on_drag_enter = (delegate * unmanaged[Stdcall] < cef_drag_handler_t *, cef_browser_t *, cef_drag_data_t *, CefDragOperationsMask, int >) & OnDragEnterImpl; self->on_draggable_regions_changed = (delegate * unmanaged[Stdcall] < cef_drag_handler_t *, cef_browser_t *, cef_frame_t *, UIntPtr, cef_draggable_region_t *, void >) & OnDraggableRegionsChangedImpl; #endif }
protected CefDragHandler() { _self = cef_drag_handler_t.Alloc(); _ds0 = new cef_drag_handler_t.add_ref_delegate(add_ref); _self->_base._add_ref = Marshal.GetFunctionPointerForDelegate(_ds0); _ds1 = new cef_drag_handler_t.release_delegate(release); _self->_base._release = Marshal.GetFunctionPointerForDelegate(_ds1); _ds2 = new cef_drag_handler_t.has_one_ref_delegate(has_one_ref); _self->_base._has_one_ref = Marshal.GetFunctionPointerForDelegate(_ds2); _ds3 = new cef_drag_handler_t.on_drag_enter_delegate(on_drag_enter); _self->_on_drag_enter = Marshal.GetFunctionPointerForDelegate(_ds3); }
protected CefDragHandler() { _self = cef_drag_handler_t.Alloc(); _ds0 = new cef_drag_handler_t.add_ref_delegate(add_ref); _self->_base._add_ref = Marshal.GetFunctionPointerForDelegate(_ds0); _ds1 = new cef_drag_handler_t.release_delegate(release); _self->_base._release = Marshal.GetFunctionPointerForDelegate(_ds1); _ds2 = new cef_drag_handler_t.get_refct_delegate(get_refct); _self->_base._get_refct = Marshal.GetFunctionPointerForDelegate(_ds2); _ds3 = new cef_drag_handler_t.on_drag_enter_delegate(on_drag_enter); _self->_on_drag_enter = Marshal.GetFunctionPointerForDelegate(_ds3); }
private void on_draggable_regions_changed(cef_drag_handler_t *self, cef_browser_t *browser, UIntPtr regionsCount, cef_draggable_region_t *regions) { CheckSelf(self); var m_browser = CefBrowser.FromNative(browser); var m_regions = new CefDraggableRegion[(int)regionsCount]; var count = (int)regionsCount; var regionP = regions; for (var i = 0; i < count; i++) { m_regions[i] = CefDraggableRegion.FromNative(regionP); regionP++; } // TODO : Finish this OnDraggableRegionsChanged(m_browser, m_regions); }
private int on_drag_enter(cef_drag_handler_t *self, cef_browser_t *browser, cef_drag_data_t *dragData, CefDragOperationsMask mask) { CheckSelf(self); throw new NotImplementedException(); // TODO: CefDragHandler.OnDragEnter }
private int has_one_ref(cef_drag_handler_t *self) { lock (SyncRoot) { return(_refct == 1 ? 1 : 0); } }
/// <summary> /// Called when an external drag event enters the browser window. |dragData| /// contains the drag event data and |mask| represents the type of drag /// operation. Return false for default drag handling behavior or true to /// cancel the drag event. /// </summary> // protected abstract int OnDragEnter(cef_browser_t* browser, cef_drag_data_t* dragData, CefDragOperationsMask mask); private void on_draggable_regions_changed(cef_drag_handler_t *self, cef_browser_t *browser, UIntPtr regionsCount, cef_draggable_region_t *regions) { CheckSelf(self); throw new NotImplementedException(); // TODO: CefDragHandler.OnDraggableRegionsChanged }
internal static void Free(cef_drag_handler_t *ptr) { Marshal.FreeHGlobal((IntPtr)ptr); }
public CefDragHandler(cef_drag_handler_t *instance) : base((cef_base_ref_counted_t *)instance) { }
private int get_refct(cef_drag_handler_t *self) { return(_refct); }
private int has_at_least_one_ref(cef_drag_handler_t *self) { lock (SyncRoot) { return(_refct != 0 ? 1 : 0); } }