| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #include <vcl/floatwin.hxx> |
| #include <vcl/bitmap.hxx> |
| #include <vcl/image.hxx> |
| |
| // ----------- |
| // - Defines - |
| // ----------- |
| |
| #define WHEELMODE_NONE 0x00000000UL |
| #define WHEELMODE_VH 0x00000001UL |
| #define WHEELMODE_V 0x00000002UL |
| #define WHEELMODE_H 0x00000004UL |
| #define WHEELMODE_SCROLL_VH 0x00000008UL |
| #define WHEELMODE_SCROLL_V 0x00000010UL |
| #define WHEELMODE_SCROLL_H 0x00000020UL |
| |
| // ------------------- |
| // - ImplWheelWindow - |
| // ------------------- |
| |
| class Timer; |
| |
| class ImplWheelWindow : public FloatingWindow |
| { |
| private: |
| |
| ImageList maImgList; |
| Bitmap maWheelBmp; |
| CommandScrollData maCommandScrollData; |
| Point maLastMousePos; |
| Point maCenter; |
| Timer* mpTimer; |
| sal_uLong mnRepaintTime; |
| sal_uLong mnTimeout; |
| sal_uLong mnWheelMode; |
| sal_uLong mnMaxWidth; |
| sal_uLong mnActWidth; |
| sal_uLong mnActDist; |
| long mnActDeltaX; |
| long mnActDeltaY; |
| |
| void ImplCreateImageList(); |
| void ImplSetRegion( const Bitmap& rRegionBmp ); |
| using Window::ImplGetMousePointer; |
| PointerStyle ImplGetMousePointer( long nDistX, long nDistY ); |
| void ImplDrawWheel(); |
| void ImplRecalcScrollValues(); |
| |
| DECL_LINK( ImplScrollHdl, Timer* pTimer ); |
| |
| protected: |
| |
| virtual void Paint( const Rectangle& rRect ); |
| virtual void MouseMove( const MouseEvent& rMEvt ); |
| virtual void MouseButtonUp( const MouseEvent& rMEvt ); |
| |
| public: |
| |
| ImplWheelWindow( Window* pParent ); |
| ~ImplWheelWindow(); |
| |
| void ImplStop(); |
| void ImplSetWheelMode( sal_uLong nWheelMode ); |
| sal_uLong ImplGetWheelMode() const { return mnWheelMode; } |
| }; |