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#include "webkit/tools/test_shell/drop_delegate.h"

#include "webkit/glue/webdropdata.h"
#include "webkit/glue/webview.h"

// BaseDropTarget methods ----------------------------------------------------
DWORD TestDropDelegate::OnDragEnter(IDataObject* data_object,
                                    DWORD key_state,
                                    POINT cursor_position,
                                    DWORD effect) {
  WebDropData drop_data;
  WebDropData::PopulateWebDropData(data_object, &drop_data);

  POINT client_pt = cursor_position;
  ScreenToClient(GetHWND(), &client_pt);
  bool valid = webview_->DragTargetDragEnter(drop_data, client_pt.x,
      client_pt.y, cursor_position.x, cursor_position.y);
  return valid ? DROPEFFECT_COPY : DROPEFFECT_NONE;
}

DWORD TestDropDelegate::OnDragOver(IDataObject* data_object,
                                   DWORD key_state,
                                   POINT cursor_position,
                                   DWORD effect) {
  POINT client_pt = cursor_position;
  ScreenToClient(GetHWND(), &client_pt);
  bool valid = webview_->DragTargetDragOver(client_pt.x,
      client_pt.y, cursor_position.x, cursor_position.y);
  return valid ? DROPEFFECT_COPY : DROPEFFECT_NONE;
}

void TestDropDelegate::OnDragLeave(IDataObject* data_object) {
  webview_->DragTargetDragLeave();
}

DWORD TestDropDelegate::OnDrop(IDataObject* data_object,
                               DWORD key_state,
                               POINT cursor_position,
                               DWORD effect) {
  POINT client_pt = cursor_position;
  ScreenToClient(GetHWND(), &client_pt);
  webview_->DragTargetDrop(client_pt.x, client_pt.y,
      cursor_position.x, cursor_position.y);

  // webkit win port always returns DROPEFFECT_NONE
  return DROPEFFECT_NONE;
}