| /************************************************************** |
| * |
| * 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. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef _SDRPAINTWINDOW_HXX |
| #define _SDRPAINTWINDOW_HXX |
| |
| #ifndef _VIRDEV_HXX //autogen |
| #include <vcl/virdev.hxx> |
| #endif |
| #include "svx/svxdllapi.h" |
| |
| //////////////////////////////////////////////////////////////////////////////////////////////////// |
| // predeclarations |
| class SdrPaintView; |
| |
| namespace sdr |
| { |
| namespace overlay |
| { |
| class OverlayManager; |
| } // end of namespace overlay |
| } // end of namespace sdr |
| |
| //////////////////////////////////////////////////////////////////////////////////////////////////// |
| |
| class SdrPreRenderDevice |
| { |
| // The original OutputDevice |
| OutputDevice& mrOutputDevice; |
| |
| // The VirtualDevice for PreRendering |
| VirtualDevice maPreRenderDevice; |
| |
| public: |
| SdrPreRenderDevice(OutputDevice& rOriginal); |
| ~SdrPreRenderDevice(); |
| |
| void PreparePreRenderDevice(); |
| void OutputPreRenderDevice(const Region& rExpandedRegion); |
| |
| OutputDevice& GetOriginalOutputDevice() const { return mrOutputDevice; } |
| OutputDevice& GetPreRenderDevice() { return maPreRenderDevice; } |
| }; |
| |
| //////////////////////////////////////////////////////////////////////////////////////////////////// |
| |
| class SVX_DLLPUBLIC SdrPaintWindow |
| { |
| private: |
| // the OutputDevice this window represents |
| OutputDevice& mrOutputDevice; |
| |
| // the SdrPaintView this window belongs to |
| SdrPaintView& mrPaintView; |
| |
| // the new OverlayManager for the new OverlayObjects. Test add here, will |
| // replace the IAOManager as soon as it works. |
| ::sdr::overlay::OverlayManager* mpOverlayManager; |
| |
| // The PreRenderDevice for PreRendering |
| SdrPreRenderDevice* mpPreRenderDevice; |
| |
| // The RedrawRegion used for rendering |
| Region maRedrawRegion; |
| |
| // bitfield |
| // #i72889# flag if this is only a temporary target for repaint, default is false |
| unsigned mbTemporaryTarget : 1; |
| |
| /** Remember whether the mpOverlayManager supports buffering. Using |
| this flags expensive dynamic_casts on mpOverlayManager in order to |
| detect this. |
| */ |
| bool mbUseBuffer; |
| |
| // helpers |
| void impCreateOverlayManager(); |
| |
| public: |
| SdrPaintWindow(SdrPaintView& rNewPaintView, OutputDevice& rOut); |
| ~SdrPaintWindow(); |
| |
| // data read accesses |
| SdrPaintView& GetPaintView() const { return mrPaintView; } |
| OutputDevice& GetOutputDevice() const { return mrOutputDevice; } |
| |
| // OVERLAYMANAGER |
| ::sdr::overlay::OverlayManager* GetOverlayManager() const; |
| // #i73602# add flag if buffer shall be used |
| void DrawOverlay(const Region& rRegion); |
| void HideOverlay(const Region& rRegion); |
| |
| // calculate visible area and return |
| Rectangle GetVisibleArea() const; |
| |
| // Is OutDev a printer? |
| sal_Bool OutputToPrinter() const { return (OUTDEV_PRINTER == mrOutputDevice.GetOutDevType()); } |
| |
| // Is OutDev a window? |
| sal_Bool OutputToWindow() const { return (OUTDEV_WINDOW == mrOutputDevice.GetOutDevType()); } |
| |
| // Is OutDev a VirtualDevice? |
| sal_Bool OutputToVirtualDevice() const { return (OUTDEV_VIRDEV == mrOutputDevice.GetOutDevType()); } |
| |
| // Is OutDev a recording MetaFile? |
| sal_Bool OutputToRecordingMetaFile() const; |
| |
| // prepare PreRendering (evtl.) |
| void PreparePreRenderDevice(); |
| void DestroyPreRenderDevice(); |
| void OutputPreRenderDevice(const Region& rExpandedRegion); |
| SdrPreRenderDevice* GetPreRenderDevice() const { return mpPreRenderDevice; } |
| |
| // RedrawRegion |
| const Region& GetRedrawRegion() const; |
| void SetRedrawRegion(const Region& rNew); |
| |
| // #i72889# read/write access to TempoparyTarget |
| bool getTemporaryTarget() const { return (bool)mbTemporaryTarget; } |
| void setTemporaryTarget(bool bNew) { if(bNew != (bool)mbTemporaryTarget) mbTemporaryTarget = bNew; } |
| |
| // #i72889# get target output device, take into account output buffering |
| OutputDevice& GetTargetOutputDevice() { if(mpPreRenderDevice) return mpPreRenderDevice->GetPreRenderDevice(); else return mrOutputDevice; } |
| }; |
| |
| // typedefs for a list of SdrPaintWindows |
| typedef ::std::vector< SdrPaintWindow* > SdrPaintWindowVector; |
| |
| //////////////////////////////////////////////////////////////////////////////////////////////////// |
| |
| #endif //_SDRPAINTWINDOW_HXX |
| |