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unx/salbmp.h
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19 
20 #ifndef INCLUDED_VCL_INC_UNX_SALBMP_H
21 #define INCLUDED_VCL_INC_UNX_SALBMP_H
22 
23 #include <X11/Xlib.h>
24 
25 #include <vcl/salgtype.hxx>
26 #include <unx/saldisp.hxx>
27 #include <salbmp.hxx>
28 #include <vclpluginapi.h>
29 
30 struct BitmapBuffer;
31 class BitmapPalette;
32 class SalGraphics;
33 class ImplSalDDB;
34 class ImplSalBitmapCache;
35 
36 
37 class X11SalBitmap final : public SalBitmap
38 {
39 private:
40 
41  static std::unique_ptr<BitmapBuffer>
43  const Size& rSize,
44  vcl::PixelFormat ePixelFormat,
45  const BitmapPalette& rPal
46  );
47 
48  static std::unique_ptr<BitmapBuffer>
50  Drawable aDrawable,
51  SalX11Screen nXScreen,
52  tools::Long nDrawableDepth,
53  tools::Long nX,
54  tools::Long nY,
55  tools::Long nWidth,
56  tools::Long nHeight,
57  bool bGrey
58  );
59 
60 public:
61 
63  static unsigned int mnCacheInstCount;
64 
65  static void ImplCreateCache();
66  static void ImplDestroyCache();
67  void ImplRemovedFromCache();
68 
69 private:
70 
71  std::unique_ptr<BitmapBuffer> mpDIB;
72  mutable std::unique_ptr<ImplSalDDB> mpDDB;
73  bool mbGrey;
74 
75 public:
76 
78  Drawable aDrawable,
79  SalX11Screen nXScreen,
80  tools::Long nDrawableDepth,
81  tools::Long nX,
82  tools::Long nY,
83  tools::Long nWidth,
84  tools::Long nHeight
85  );
86 
87  XImage* ImplCreateXImage(
88  SalDisplay const * pSalDisp,
89  SalX11Screen nXScreen,
90  tools::Long nDepth,
91  const SalTwoRect& rTwoRect
92  ) const;
93 
95  Drawable,
96  SalX11Screen nXScreen,
97  tools::Long nDrawableDepth,
98  const SalTwoRect&
99  ) const;
100 
101  void ImplDraw(
102  Drawable aDrawable,
103  SalX11Screen nXScreen,
104  tools::Long nDrawableDepth,
105  const SalTwoRect& rTwoRect,
106  const GC& rGC
107  ) const;
108 
109 public:
110 
111  X11SalBitmap();
112  virtual ~X11SalBitmap() override;
113 
114  // override pure virtual methods
115  virtual bool Create(
116  const Size& rSize,
117  vcl::PixelFormat ePixelFormat,
118  const BitmapPalette& rPal
119  ) override;
120 
121  virtual bool Create( const SalBitmap& rSalBmp ) override;
122  virtual bool Create(
123  const SalBitmap& rSalBmp,
124  SalGraphics* pGraphics
125  ) override;
126 
127  virtual bool Create(
128  const SalBitmap& rSalBmp,
129  vcl::PixelFormat ePixelFormat
130  ) override;
131 
132  virtual bool Create(
133  const css::uno::Reference< css::rendering::XBitmapCanvas >& rBitmapCanvas,
134  Size& rSize,
135  bool bMask = false
136  ) override;
137 
138  virtual void Destroy() override;
139 
140  virtual Size GetSize() const override;
141  virtual sal_uInt16 GetBitCount() const override;
142 
143  virtual BitmapBuffer* AcquireBuffer( BitmapAccessMode nMode ) override;
144  virtual void ReleaseBuffer( BitmapBuffer* pBuffer, BitmapAccessMode nMode ) override;
145  virtual bool GetSystemData( BitmapSystemData& rData ) override;
146 
147  virtual bool ScalingSupported() const override;
148  virtual bool Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag ) override;
149  virtual bool Replace( const Color& rSearchColor, const Color& rReplaceColor, sal_uInt8 nTol ) override;
150 };
151 
152 
154 {
155 private:
156 
157  Pixmap maPixmap;
161 
162  static void ImplDraw(
163  Drawable aSrcDrawable,
164  tools::Long nSrcDrawableDepth,
165  Drawable aDstDrawable,
166  tools::Long nSrcX,
167  tools::Long nSrcY,
168  tools::Long nDestWidth,
169  tools::Long nDestHeight,
170  tools::Long nDestX,
171  tools::Long nDestY,
172  const GC& rGC
173  );
174 
175 public:
176 
177  ImplSalDDB(
178  XImage* pImage,
179  Drawable aDrawable,
180  SalX11Screen nXScreen,
181  const SalTwoRect& rTwoRect
182  );
183 
184  ImplSalDDB(
185  Drawable aDrawable,
186  SalX11Screen nXScreen,
187  tools::Long nDrawableDepth,
188  tools::Long nX,
189  tools::Long nY,
190  tools::Long nWidth,
191  tools::Long nHeight
192  );
193 
194  ~ImplSalDDB();
195 
196  Pixmap ImplGetPixmap() const { return maPixmap; }
197  tools::Long ImplGetWidth() const { return maTwoRect.mnDestWidth; }
198  tools::Long ImplGetHeight() const { return maTwoRect.mnDestHeight; }
199  tools::Long ImplGetDepth() const { return mnDepth; }
200  const SalX11Screen& ImplGetScreen() const { return mnXScreen; }
201 
202  bool ImplMatches( SalX11Screen nXScreen, tools::Long nDepth, const SalTwoRect& rTwoRect ) const;
203 
204  void ImplDraw(
205  Drawable aDrawable,
206  const SalTwoRect& rTwoRect,
207  const GC& rGC
208  ) const;
209 };
210 
211 
212 class X11SalBitmap;
213 
215 {
216 private:
217  std::vector<X11SalBitmap*> maBmpList;
218 
219 public:
220 
223 
224  void ImplAdd( X11SalBitmap* pBmp );
225  void ImplRemove( X11SalBitmap const * pBmp );
226  void ImplClear();
227 };
228 
229 #endif // INCLUDED_VCL_INC_UNX_SALBMP_H
230 
231 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
PixelFormat
Pixel format of the bitmap in bits per pixel.
Definition: BitmapTypes.hxx:19
bool ImplMatches(SalX11Screen nXScreen, tools::Long nDepth, const SalTwoRect &rTwoRect) const
virtual ~X11SalBitmap() override
SalTwoRect maTwoRect
Definition: unx/salbmp.h:158
SalX11Screen mnXScreen
Definition: unx/salbmp.h:160
std::unique_ptr< BitmapBuffer > mpDIB
Definition: unx/salbmp.h:71
tools::Long ImplGetWidth() const
Definition: unx/salbmp.h:197
virtual BitmapBuffer * AcquireBuffer(BitmapAccessMode nMode) override
virtual sal_uInt16 GetBitCount() const override
static std::unique_ptr< BitmapBuffer > ImplCreateDIB(const Size &rSize, vcl::PixelFormat ePixelFormat, const BitmapPalette &rPal)
long Long
virtual bool Scale(const double &rScaleX, const double &rScaleY, BmpScaleFlag nScaleFlag) override
Pixmap ImplGetPixmap() const
Definition: unx/salbmp.h:196
static void ImplDestroyCache()
const SalX11Screen & ImplGetScreen() const
Definition: unx/salbmp.h:200
tools::Long mnDestWidth
Definition: salgtype.hxx:47
void ImplDraw(Drawable aDrawable, SalX11Screen nXScreen, tools::Long nDrawableDepth, const SalTwoRect &rTwoRect, const GC &rGC) const
virtual bool ScalingSupported() const override
void ImplAdd(X11SalBitmap *pBmp)
tools::Long ImplGetDepth() const
Definition: unx/salbmp.h:199
tools::Long mnDepth
Definition: unx/salbmp.h:159
virtual Size GetSize() const override
tools::Long mnDestHeight
Definition: salgtype.hxx:48
std::vector< X11SalBitmap * > maBmpList
Definition: unx/salbmp.h:217
BitmapAccessMode
ImplSalDDB * ImplGetDDB(Drawable, SalX11Screen nXScreen, tools::Long nDrawableDepth, const SalTwoRect &) const
bool ImplCreateFromDrawable(Drawable aDrawable, SalX11Screen nXScreen, tools::Long nDrawableDepth, tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight)
virtual bool Replace(const Color &rSearchColor, const Color &rReplaceColor, sal_uInt8 nTol) override
BmpScaleFlag
Definition: bitmap.hxx:54
virtual bool GetSystemData(BitmapSystemData &rData) override
virtual bool Create(const Size &rSize, vcl::PixelFormat ePixelFormat, const BitmapPalette &rPal) override
std::unique_ptr< ImplSalDDB > mpDDB
Definition: unx/salbmp.h:72
Pixmap maPixmap
Definition: unx/salbmp.h:157
virtual void ReleaseBuffer(BitmapBuffer *pBuffer, BitmapAccessMode nMode) override
unsigned char sal_uInt8
static void ImplCreateCache()
tools::Long ImplGetHeight() const
Definition: unx/salbmp.h:198
XImage * ImplCreateXImage(SalDisplay const *pSalDisp, SalX11Screen nXScreen, tools::Long nDepth, const SalTwoRect &rTwoRect) const
virtual void Destroy() override
static void ImplDraw(Drawable aSrcDrawable, tools::Long nSrcDrawableDepth, Drawable aDstDrawable, tools::Long nSrcX, tools::Long nSrcY, tools::Long nDestWidth, tools::Long nDestHeight, tools::Long nDestX, tools::Long nDestY, const GC &rGC)
ImplSalDDB(XImage *pImage, Drawable aDrawable, SalX11Screen nXScreen, const SalTwoRect &rTwoRect)
void ImplRemovedFromCache()
static unsigned int mnCacheInstCount
Definition: unx/salbmp.h:63
void ImplRemove(X11SalBitmap const *pBmp)
static ImplSalBitmapCache * mpCache
Definition: unx/salbmp.h:62