bool GUITabbedTitleBar::_mouseEvent(const GUIMouseEvent& event)
	{
		if(event.getType() == GUIMouseEventType::MouseDragAndDropDragged)
		{
			if(DragAndDropManager::instance().getDragTypeId() != (UINT32)DragAndDropType::EditorWidget)
				return false;

			EditorWidgetBase* draggedWidget = reinterpret_cast<EditorWidgetBase*>(DragAndDropManager::instance().getDragData());
			const Vector2I& widgetRelPos = event.getPosition();

			if(mTempDraggedWidget == nullptr)
			{
				UINT32 numTabButtons = (UINT32)mTabButtons.size();
				for(UINT32 i = 0; i < numTabButtons; i++)
				{
					UINT32 width = mTabButtons[i]->_getLayoutData().area.width;
					INT32 centerX = mTabButtons[i]->_getLayoutData().area.x + width / 2;

					if((i + 1) == numTabButtons)
					{
						if(i == 0 && widgetRelPos.x <= centerX)
						{
							insertTab(0, draggedWidget->getDisplayName());
							mTempDraggedTabIdx = mTabButtons[0]->getIndex();

							break;
						}
						else if(widgetRelPos.x > centerX)
						{
							addTab(draggedWidget->getDisplayName());
							mTempDraggedTabIdx = mTabButtons[i + 1]->getIndex();

							break;
						}
					}
					else
					{
						if(i == 0 && widgetRelPos.x <= centerX)
						{
							insertTab(0, draggedWidget->getDisplayName());
							mTempDraggedTabIdx = mTabButtons[0]->getIndex();

							break;
						}
						else
						{
							UINT32 nextWidth = mTabButtons[i + 1]->_getLayoutData().area.width;
							INT32 nextCenterX = mTabButtons[i + 1]->_getLayoutData().area.x + nextWidth / 2;

							if(widgetRelPos.x > centerX && widgetRelPos.x < nextCenterX)
							{
								insertTab(i + 1, draggedWidget->getDisplayName());
								mTempDraggedTabIdx = mTabButtons[i + 1]->getIndex();

								break;
							}
						}
					}
				}

				mTempDraggedWidget = draggedWidget;
				startDrag(uniqueIdxToSeqIdx(mTempDraggedTabIdx), Vector2I());
				mInitialDragOffset = Math::roundToInt(mDraggedBtn->_getOptimalSize().x * 0.5f);		
			}

			if(mTempDraggedWidget != nullptr)
				tabDragged(mTempDraggedTabIdx, widgetRelPos);

			return true;
		}
		else if(event.getType() == GUIMouseEventType::MouseDragAndDropDropped)
		{
			if(DragAndDropManager::instance().getDragTypeId() != (UINT32)DragAndDropType::EditorWidget)
				return false;

			if(mTempDraggedWidget != nullptr)
			{
				UINT32 seqIdx = uniqueIdxToSeqIdx(mTempDraggedTabIdx);
				removeTab(mTempDraggedTabIdx);

				endDrag();

				if(!onTabDraggedOn.empty())
					onTabDraggedOn(seqIdx);
			}

			return true;
		}
		else if(event.getType() == GUIMouseEventType::MouseDragAndDropLeft)
		{
			if(mTempDraggedWidget != nullptr)
			{
				removeTab(mTempDraggedTabIdx);

				endDrag();
			}
		}

		return false;
	}
	bool GUIFloatField::_mouseEvent(const GUIMouseEvent& event)
	{
		GUIElementContainer::_mouseEvent(event);

		Rect2I draggableArea;

		if(mLabel != nullptr)
			draggableArea = mLabel->_getLayoutData().area;

		if(event.getType() == GUIMouseEventType::MouseDragStart)
		{
			if (!_isDisabled())
			{
				if (draggableArea.contains(event.getDragStartPosition()))
				{
					mLastDragPos = event.getPosition().x;
					mIsDragging = true;
				}
			}

			return true;
		}
		else if(event.getType() == GUIMouseEventType::MouseDrag)
		{
			if (!_isDisabled())
			{
				if (mIsDragging)
				{
					INT32 xDiff = event.getPosition().x - mLastDragPos;

					INT32 jumpAmount = 0;
					Rect2I viewArea = _getParentWidget()->getTarget()->getPixelArea();
					if (event.getPosition().x <= 0)
					{
						Vector2I cursorScreenPos = Cursor::instance().getScreenPosition();

						jumpAmount = viewArea.width - event.getPosition().x - 1;
						cursorScreenPos.x += jumpAmount;

						Cursor::instance().setScreenPosition(cursorScreenPos);
					}
					else if (event.getPosition().x >= (INT32)viewArea.width)
					{
						Vector2I cursorScreenPos = Cursor::instance().getScreenPosition();

						jumpAmount = -(INT32)viewArea.width - (event.getPosition().x - (INT32)viewArea.width) + 1;
						cursorScreenPos.x += jumpAmount;

						Cursor::instance().setScreenPosition(cursorScreenPos);
					}

					float oldValue = getValue();
					float newValue = oldValue + xDiff * DRAG_SPEED;

					mLastDragPos = event.getPosition().x + jumpAmount;

					if (oldValue != newValue)
						valueChanged(newValue);
				}
			}

			return true;
		}
		else if(event.getType() == GUIMouseEventType::MouseDragEnd)
		{
			if (!_isDisabled())
				mIsDragging = false;

			return true;
		}

		return false;
	}
Example #3
0
	bool GUIIntField::_mouseEvent(const GUIMouseEvent& event)
	{
		GUIElementContainer::_mouseEvent(event);

		Rect2I draggableArea;

		if(mLabel != nullptr)
			draggableArea = mLabel->_getLayoutData().area;

		if(event.getType() == GUIMouseEventType::MouseDragStart)
		{
			if (!_isDisabled())
			{
				if (draggableArea.contains(event.getDragStartPosition()))
				{
					mLastDragPos = event.getPosition().x;
					mIsDragging = true;
				}
			}

			return true;
		}
		else if(event.getType() == GUIMouseEventType::MouseDrag)
		{
			if (!_isDisabled())
			{
				if (mIsDragging)
				{
					INT32 xDiff = event.getPosition().x - mLastDragPos;

					INT32 jumpAmount = 0;
					if (event.getPosition().x < 0)
					{
						Vector2I cursorScreenPos = Cursor::instance().getScreenPosition();
						cursorScreenPos.x += _getParentWidget()->getTarget()->getWidth();
						jumpAmount = _getParentWidget()->getTarget()->getWidth();

						Cursor::instance().setScreenPosition(cursorScreenPos);
					}
					else if (event.getPosition().x >= _getParentWidget()->getTarget()->getWidth())
					{
						Vector2I cursorScreenPos = Cursor::instance().getScreenPosition();
						cursorScreenPos.x -= _getParentWidget()->getTarget()->getWidth();
						jumpAmount = -_getParentWidget()->getTarget()->getWidth();

						Cursor::instance().setScreenPosition(cursorScreenPos);
					}

					INT32 oldValue = getValue();
					INT32 newValue = oldValue;

					if (xDiff >= DRAG_SPEED)
					{
						while (xDiff >= DRAG_SPEED)
						{
							newValue++;
							xDiff -= DRAG_SPEED;
						}
					}
					else if (xDiff <= -DRAG_SPEED)
					{
						while (xDiff <= -DRAG_SPEED)
						{
							newValue--;
							xDiff += DRAG_SPEED;
						}
					}

					mLastDragPos += (newValue - oldValue) * DRAG_SPEED + jumpAmount;

					if (oldValue != newValue)
						valueChanged(newValue);
				}
			}

			return true;
		}
		else if(event.getType() == GUIMouseEventType::MouseDragEnd)
		{
			if (!_isDisabled())
				mIsDragging = false;

			return true;
		}

		return false;
	}