TODO

   1 This file has a list of functionality not yet implemented or issues that
   2 have to be fixed in libgdiplus.
   3
   4 ---- Functionality not implemented
   5
   6 * Image formats
   7
   8 - WMF and EMF. We have limited support metafiles.
   9
  10 ---- Not implemented / partially implemented functions
  11
  12 * Handle functions
  13
  14 Functions that use or create Win32 handles and are not yet implemented
  15 (except for window and device needed in System.Windows.Forms.)
  16
  17 GdipCreateBitmapFromResource
  18 GdipCreateFontFromDC
  19 GdipCreateFromHWND
  20
  21 * Generic functions
  22
  23 GdipBeginContainer2
  24 GdipBeginContainerI
  25 GdipGetPixelOffsetMode          [2]
  26 GdipGetTextContrast             [2]
  27 GdipSetPixelOffsetMode          [2]
  28 GdipSetTextContrast             [2]
  29 GdipTransformPoints
  30 GdipTransformPointsI
  31
  32 * Image handeling
  33
  34 GdipSetImageAttributesThreshold
  35 GdipSetImageAttributesOutputChannelColorProfile
  36 GdipGetImageAttributesAdjustedPalette
  37 GdipSetImageAttributesOutputChannel
  38 GdipLoadImageFromStream
  39 GdipSaveImageToStream
  40 GdipSaveAdd
  41 GdipSaveAddImage
  42
  43 * Pens and brushes
  44
  45 GdipSetPenDashCap197819         [2]
  46 GdipGetPenDashCap197819         [2]
  47 GdipSetPenCustomStartCap        [3]
  48 GdipGetPenCustomStartCap        [3]
  49 GdipSetPenCustomEndCap          [3]
  50 GdipGetPenCustomEndCap          [3]
  51
  52 * Functions related to paths
  53
  54 GdipAddString                   [1]
  55 GdipAddStringI                  [1]
  56 GdipIsOutlineVisiblePathPoint   [4]
  57 GdipIsOutlineVisiblePathPointI  [4]
  58 GdipIsVisiblePathPoint          [4]
  59 GdipIsVisiblePathPointI         [4]
  60 GdipWindingModeOutline
  61 GdipWidenPath
  62 GdipWarpPath
  63
  64
  65 Notes
  66 [1] Partially implemented. LayoutRect and StringFormat are ignored.
  67 [2] Function exists (return Ok) but doesn't do anything (visually or not)
  68 [3] Function exists (return Ok) but only display a warning on the console
  69 [4] Partially implemented. GpGraphics is ignored.
  70
  71 ---- Known Limitations
  72
  73 * Maximum of 32bpp
  74
  75         GDI+ supports bitmaps with more than 32bpp.
  76         http://bugzilla.ximian.com/show_bug.cgi?id=80693
  77
  78 * Coordinates limitations
  79
  80         GDI+ supports 32bips of precision (Cairo is limited to 15bits)
  81         http://bugzilla.ximian.com/show_bug.cgi?id=79729
  82
  83 * Cairo doesn't support 8-bit pseudocolor visuals
  84
  85         http://bugzilla.ximian.com/show_bug.cgi?id=77937
  86
  87 * Cairo doesn't implement cairo_stroke_to_path
  88
  89         GdipWidenPath implementation depends on this feature.
  90         http://bugzilla.ximian.com/show_bug.cgi?id=78110
  91
  92 ----
  93
  94 last updated: August 9th, 2007