Add test for absence of events from wxSpinCtrlDouble ctor.

[wxWidgets.git] / interface / wx / image.h

diff --git a/interface/wx/image.h b/interface/wx/image.h
index aa83b98a7fca7d4c32190007b1cb070de2bd8d65..9ae1bb0a067b0f774f4b7491aa3a8380e8ac9c19 100644 (file)
--- a/interface/wx/image.h
+++ b/interface/wx/image.h
@@ -2,7 +2,6 @@
 // Name:        image.h
 // Purpose:     interface of wxImageHandler and wxImage
 // Author:      wxWidgets team
 // Name:        image.h
 // Purpose:     interface of wxImageHandler and wxImage
 // Author:      wxWidgets team

-// RCS-ID:      $Id$

 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 


@@ -78,34 +77,36 @@ enum wxImagePNGType
 /**
    Image option names.
 */
 /**
    Image option names.
 */

-#define wxIMAGE_OPTION_QUALITY                          wxString(wxT("quality"))
-#define wxIMAGE_OPTION_FILENAME                         wxString(wxT("FileName"))
-#define wxIMAGE_OPTION_RESOLUTION                       wxString(wxT("Resolution"))
-#define wxIMAGE_OPTION_RESOLUTIONX                      wxString(wxT("ResolutionX"))
-#define wxIMAGE_OPTION_RESOLUTIONY                      wxString(wxT("ResolutionY"))
-#define wxIMAGE_OPTION_RESOLUTIONUNIT                   wxString(wxT("ResolutionUnit"))
-#define wxIMAGE_OPTION_MAX_WIDTH                        wxString(wxT("MaxWidth"))
-#define wxIMAGE_OPTION_MAX_HEIGHT                       wxString(wxT("MaxHeight"))
-
-#define wxIMAGE_OPTION_BMP_FORMAT                       wxString(wxT("wxBMP_FORMAT"))
-#define wxIMAGE_OPTION_CUR_HOTSPOT_X                    wxString(wxT("HotSpotX"))
-#define wxIMAGE_OPTION_CUR_HOTSPOT_Y                    wxString(wxT("HotSpotY"))
-
-#define wxIMAGE_OPTION_GIF_COMMENT                      wxString(wxT("GifComment"))
-
-#define wxIMAGE_OPTION_PNG_FORMAT                       wxString(wxT("PngFormat"))
-#define wxIMAGE_OPTION_PNG_BITDEPTH                     wxString(wxT("PngBitDepth"))
-#define wxIMAGE_OPTION_PNG_FILTER                       wxString(wxT("PngF"))
-#define wxIMAGE_OPTION_PNG_COMPRESSION_LEVEL            wxString(wxT("PngZL"))
-#define wxIMAGE_OPTION_PNG_COMPRESSION_MEM_LEVEL        wxString(wxT("PngZM"))
-#define wxIMAGE_OPTION_PNG_COMPRESSION_STRATEGY         wxString(wxT("PngZS"))
-#define wxIMAGE_OPTION_PNG_COMPRESSION_BUFFER_SIZE      wxString(wxT("PngZB"))
-
-#define wxIMAGE_OPTION_TIFF_BITSPERSAMPLE               wxString(wxT("BitsPerSample"))
-#define wxIMAGE_OPTION_TIFF_SAMPLESPERPIXEL             wxString(wxT("SamplesPerPixel"))
-#define wxIMAGE_OPTION_TIFF_COMPRESSION                 wxString(wxT("Compression"))
-#define wxIMAGE_OPTION_TIFF_PHOTOMETRIC                 wxString(wxT("Photometric"))
-#define wxIMAGE_OPTION_TIFF_IMAGEDESCRIPTOR             wxString(wxT("ImageDescriptor"))
+#define wxIMAGE_OPTION_QUALITY                          wxString("quality")
+#define wxIMAGE_OPTION_FILENAME                         wxString("FileName")
+#define wxIMAGE_OPTION_RESOLUTION                       wxString("Resolution")
+#define wxIMAGE_OPTION_RESOLUTIONX                      wxString("ResolutionX")
+#define wxIMAGE_OPTION_RESOLUTIONY                      wxString("ResolutionY")
+#define wxIMAGE_OPTION_RESOLUTIONUNIT                   wxString("ResolutionUnit")
+#define wxIMAGE_OPTION_MAX_WIDTH                        wxString("MaxWidth")
+#define wxIMAGE_OPTION_MAX_HEIGHT                       wxString("MaxHeight")
+#define wxIMAGE_OPTION_ORIGINAL_WIDTH                   wxString("OriginalWidth")
+#define wxIMAGE_OPTION_ORIGINAL_HEIGHT                  wxString("OriginalHeight")
+
+#define wxIMAGE_OPTION_BMP_FORMAT                       wxString("wxBMP_FORMAT")
+#define wxIMAGE_OPTION_CUR_HOTSPOT_X                    wxString("HotSpotX")
+#define wxIMAGE_OPTION_CUR_HOTSPOT_Y                    wxString("HotSpotY")
+
+#define wxIMAGE_OPTION_GIF_COMMENT                      wxString("GifComment")
+
+#define wxIMAGE_OPTION_PNG_FORMAT                       wxString("PngFormat")
+#define wxIMAGE_OPTION_PNG_BITDEPTH                     wxString("PngBitDepth")
+#define wxIMAGE_OPTION_PNG_FILTER                       wxString("PngF")
+#define wxIMAGE_OPTION_PNG_COMPRESSION_LEVEL            wxString("PngZL")
+#define wxIMAGE_OPTION_PNG_COMPRESSION_MEM_LEVEL        wxString("PngZM")
+#define wxIMAGE_OPTION_PNG_COMPRESSION_STRATEGY         wxString("PngZS")
+#define wxIMAGE_OPTION_PNG_COMPRESSION_BUFFER_SIZE      wxString("PngZB")
+
+#define wxIMAGE_OPTION_TIFF_BITSPERSAMPLE               wxString("BitsPerSample")
+#define wxIMAGE_OPTION_TIFF_SAMPLESPERPIXEL             wxString("SamplesPerPixel")
+#define wxIMAGE_OPTION_TIFF_COMPRESSION                 wxString("Compression")
+#define wxIMAGE_OPTION_TIFF_PHOTOMETRIC                 wxString("Photometric")
+#define wxIMAGE_OPTION_TIFF_IMAGEDESCRIPTOR             wxString("ImageDescriptor")

 
 
 enum
 
 
 enum


@@ -333,6 +334,24 @@ public:
         @since 2.9.2
      */
      static wxVersionInfo GetLibraryVersionInfo();
         @since 2.9.2
      */
      static wxVersionInfo GetLibraryVersionInfo();

+
+protected:
+    /**
+       Called to get the number of images available in a multi-image file
+       type, if supported.
+       
+       NOTE: this function is allowed to change the current stream position
+             since GetImageCount() will take care of restoring it later
+    */
+    virtual int DoGetImageCount( wxInputStream& stream );
+
+    /**
+       Called to test if this handler can read an image from the given stream.
+       
+       NOTE: this function is allowed to change the current stream position
+             since CallDoCanRead() will take care of restoring it later
+    */
+    virtual bool DoCanRead( wxInputStream& stream ) = 0;

 };
 
 
 };
 
 


@@ -348,6 +367,9 @@ const unsigned char wxIMAGE_ALPHA_TRANSPARENT = 0;
 */
 const unsigned char wxIMAGE_ALPHA_OPAQUE = 0xff;
 
 */
 const unsigned char wxIMAGE_ALPHA_OPAQUE = 0xff;
 

+const unsigned char wxIMAGE_ALPHA_THRESHOLD = 0x80;
+
+

 /**
     @class wxImage
 
 /**
     @class wxImage
 


@@ -1072,7 +1094,7 @@ public:
         This is most often used when doing direct image manipulation.
         The return value points to an array of characters in RGBRGBRGB... format
         in the top-to-bottom, left-to-right order, that is the first RGB triplet
         This is most often used when doing direct image manipulation.
         The return value points to an array of characters in RGBRGBRGB... format
         in the top-to-bottom, left-to-right order, that is the first RGB triplet

-        corresponds to the pixel first pixel of the first row, the second one ---
+        corresponds to the first pixel of the first row, the second one ---

         to the second pixel of the first row and so on until the end of the first
         row, with second row following after it and so on.
 
         to the second pixel of the first row and so on until the end of the first
         row, with second row following after it and so on.
 


@@ -1182,6 +1204,12 @@ public:
             handler, this is still what happens however). These options must be
             set before calling LoadFile() to have any effect.
 
             handler, this is still what happens however). These options must be
             set before calling LoadFile() to have any effect.
 

+        @li @c wxIMAGE_OPTION_ORIGINAL_WIDTH and @c wxIMAGE_OPTION_ORIGINAL_HEIGHT:
+            These options will return the original size of the image if either
+            @c wxIMAGE_OPTION_MAX_WIDTH or @c wxIMAGE_OPTION_MAX_HEIGHT is
+            specified.
+            @since 2.9.3
+

         @li @c wxIMAGE_OPTION_QUALITY: JPEG quality used when saving. This is an
             integer in 0..100 range with 0 meaning very poor and 100 excellent
             (but very badly compressed). This option is currently ignored for
         @li @c wxIMAGE_OPTION_QUALITY: JPEG quality used when saving. This is an
             integer in 0..100 range with 0 meaning very poor and 100 excellent
             (but very badly compressed). This option is currently ignored for


@@ -1327,7 +1355,7 @@ public:
     bool IsOk() const;
 
     /**
     bool IsOk() const;
 
     /**

-        Returns @true if the given pixel is transparent, i.e. either has the mask
+        Returns @true if the given pixel is transparent, i.e.\ either has the mask

         colour if this image has a mask or if this image has alpha channel and alpha
         value of this pixel is strictly less than @a threshold.
     */
         colour if this image has a mask or if this image has alpha channel and alpha
         value of this pixel is strictly less than @a threshold.
     */