2005-03-17 Jordi Mas i Hernandez <jordi@ximian.com>
* pngcodec.c: fixes warnings for GCC4
* gdip.h: fixes warnings for GCC4
* graphics.c: fixes warnings for GCC4
* font.c: fixes warnings for GCC4
* bmpcodec.c: fixes warnings for GCC4
* image.c: fixes warnings for GCC4
* jpegcodec.c: fixes warnings for GCC4
* tiffcodec.c: fixes warnings for GCC4
* gifcodec.c: fixes warnings for GCC4
* texturebrush.c: fixes warnings for GCC4
* gifcodec.h: fixes warnings for GCC4
* bitmap.c: fixes warnings for GCC4
* pngcodec.c: fixes warnings for GCC4
2005-03-17 Peter Bartok <pbartok@novell.com>
* image.c (iGdipLoadImageFromDelegate_linux): Now calls GetHeader
delegate for determining the image type, instead of GetBytes, to
allow usage with non-seekable streams
* gdipImage.h: Changed GdipLoadImageFromDelegate_linux() prototype to
include the new StreamGetHeader method
* gdip.h: Added definition for new GetHeader delegate
2005-03-15 Jordi Mas i Hernandez <jordi@ximian.com>
* graphics.c: Fixes GdipSetWorldTransform. We should copy the passed matrix
not to point to it
2005-02-24 Jordi Mas i Hernandez <jordi@ximian.com>
* region.c: Fixes IsVisible methods
2005-02-22 AJ Frantz <eckzow@gmail.com>
* bitmap.c: 64bit stride fixes.
2005-02-20 Peter Bartok <pbartok@novell.com>
* bitmap.c: More 64bit stride fixes
* pngcodec.c: 64bit stride fixes
2005-02-20 Peter Bartok <pbartok@novell.com>
* gdip.h: Added pixman.h include to get pixman_bits_t
* bitmap.c: Made stride calculations based on pixman_bits_t, to
properly work on 64bit platforms as well
2005-02-19 Peter Bartok <pbartok@novell.com>
* graphics.c:
- Setting the appropriate cairo operator when GdipSetCompositingMode
is called.
- Added (very hacked) GdipMeasureCharRanges()
2005-02-19 Geoff Norton <gnorton@customerdna.com>
* bitmap.c: (GdipBitmapSetPixel) Make this endian aware.
2005-02-18 Miguel de Icaza <miguel@novell.com>
* graphics.c: Implement GdipGetCompositingMode,
GdipSetCompositingMode, GdipGetCompositingQuality,
GdipSetCompositingQuality: The quality ones dont do anything.
* solidbrush.c: Setup the alpha channel, only if the composite
mode is set to ComposintingModeSourceOver (the default) that does
alpha blending.
* pen.c (GdipGetPenEndCap, GdipSetPenEndCap): Avoid crashing,
even if we dont do anything with them yet.
2005-02-16 Peter Bartok <pbartok@novell.com>
* bitmap.c (gdip_bitmap_clone_data_rect): Patch suggested by
Scott Mohekey, preventing use of uninitialized variable
2005-02-16 Miguel de Icaza <miguel@novell.com>
* bitmap.c: Handle the case where GdipAlloc returns NULL,
propagate the error everywhere.
2005-02-10 Geoff Norton <gnorton@customerdna.com>
* general.c: Drop the last usage of GDIPLUS_NOX, if we can't open
the display fall back to 96.0f (changed new default to 96 from 72)
2005-02-06 Geoff Norton <gnorton@customerdna.com>
* gifcodec.c: Fix a typo
2005-02-03 Jordi Mas i Hernandez <jordi@ximian.com>
* region.c: Call GdipSetInfinite for empty regions
2005-01-28 Peter Bartok <pbartok@novell.com>
* gdip.h, graphics.c: Switched hDC type from int to void. That's what
MS has for them, and also, it is required to compile on 64bit
platforms (fixes bug #71823)
2005-01-28 Geoff Norton <gnorton@customerdna.com>
* bmpcodec.c: Make this endian aware for saving bitmaps.
2005-01-28 Peter Bartok <pbartok@novell.com>
* pathgradientbrush.c (GdipMultiplyPathGradientTransform): Don't
destroy the matrix we're about to destroy. Fixes bug introduced
in r39075. Patch by Peter Johanson
2005-01-27 Geoff Norton <gnorton@customerdna.com>
* tiffcodec.c: Make this endian aware for image saving as well
2005-01-26 Peter Bartok <pbartok@novell.com>
* pngcodec.c (gdip_save_png_image_to_file_or_stream): Moved definition
of variable into new block, to keep Ansi compilers happy, also helped
readability by giving both Big and Little endian their own loop
2005-01-26 Geoff Norton <gnorton@customerdna.com>
* tiffcodec.c: Fix problem with file callback writer.
2005-01-26 Geoff Norton <gnorton@customerdna.com>
* pngcodec.c:
jpegcodec.c:
gifcodec.c: Make these write files properly on big endian machines
2005-01-26 Peter Bartok <pbartok@novell.com>
* bmpcodec.c: We convert all images to 32bit, no longer need the
palette
2005-01-26 Geoff Norton <gnorton@customerdna.com>
* tiffcodec.c: Use the tiff callback functions to allow
tiff reading to work on Mac.
2005-01-26 Geoff Norton <gnorton@customerdna.com>
* gifcodec.c: Use set_pixel_bgra so that big endian machines can
load gif and have them look right.
2005-01-26 Geoff Norton <gnorton@customerdna.com>
* jpgcodec.c: Use set_pixel_bgra so that big endian machines can
load jpgs and have them look right.
2005-01-26 Geoff Norton <gnorton@customerdna.com>
* bmpcodec.c: Move set_pixel_bgra to gdip.h
* gdip.h: Add set_pixel_bgra
* pngcodec.c: Use set_pixel_bgra so that big endian machines can
load pngs and have them look right.
2005-01-26 Peter Bartok <pbartok@novell.com>
* bmpcodec.c: Since we 'upgrade' all bitmaps to 32bit, make sure we
store the format as such, too
2005-01-26 Peter Bartok <pbartok@novell.com>
* bmpcodec.c: Implemented 32bit support; while no 32bit BMP files
exist, we will generate those internally, to support icons and cursors
2005-01-26 Peter Bartok <pbartok@novell.com>
* bmpcodec.c:
- Fixed generation of color tables (RGBA order)
- Fixed monochrome image translation
2005-01-26 Geoff Norton <gnorton@customerdna.com>
* bmpcodec.c: Swap from RGBA to ABGR on big endian systems.
2005-01-26 Peter Bartok <pbartok@novell.com>
* bmpcodec.c: Fixed R/B swap mistake
2005-01-26 Peter Bartok <pbartok@novell.com>
* bmpcodec.c: Cleaner version, also a bit faster
2005-01-26 Peter Bartok <pbartok@novell.com>
* bmpcodec.c: Added ability to read 1, 4 and 8 bit images
as well as 24 bit images, simplified readying by doing the
read/assignment and RGB to ARGB in one go
2005-01-20 Peter Bartok <pbartok@novell.com>
* graphics.c:
- Using new macro to deal with post 0.3.0 cairo changes in font APIs
- Added Geoff Norton's changes for Mac OS X support
* font.c: Using new macro to deal with post 0.3.0 cairo changes in font APIs
* gdip.h:
- Changes to match cairo 0.3.0 release
- Added code for post 0.3.0 cairo support
2005-01-20 Jackson Harper <jackson@ximian.com>
* graphics.c: These are floats.
2005-01-17 Peter Bartok <pbartok@novell.com>
* graphics.c:
* lineargradientbrush.c
* lineargradientbrush.h:
* pathgradientbrush.c:
* matrix.c:
* texturebrush.c:
* texturebrush.h:
* pen.c:
* gdip.h: Another attempt at dealing with the cairo change making
the cairo_matrix_t type internal. I gave Jackson some wrong info
in the previous attempt.
2005-01-14 Jackson Harper <jackson@ximian.com>
* graphics.c:
* lineargradientbrush.c
* lineargradientbrush.h:
* pathgradientbrush.c:
* matrix.c:
* texturebrush.c:
* texturebrush.h:
* pen.c:
* gdip.h: Current cairo in cvs has made the cairo_matrix_t
variable internal. These are updates to compile with current
cairo, all the changes should work with older versions of cairo as
well.
2005-01-14 Jackson Harper <jackson@ximian.com>
* gdip.h: Remove the hdc stuff that was used with wine. Add fields
for the x display and drawable so that they can be used when
creating a graphics object from an hdc.
* graphics.c (GdipCreateFromHDC): Implement, just create a new
graphics object and copy the drawable from the old one.
* graphics.c (GdipCreateFromXDrawable_linux): Copy the display and
drawable params to the graphics structure so they can be used in
CreateFromHDC.
2005-01-07 Peter Bartok <pbartok@novell.com>
* graphics-path.c, hatchbrush.c: Applied patch submitted by
andersb@blacksun.ca to compile with gcc2, fixes bug #65708
2005-01-07 Peter Bartok <pbartok@novell.com>
* image.c (GdipDrawImageRect): Start a new path before calling
cairo_translate, it seems thats what other cairo apps do, and it
fixes the problem Jackson reported, where images would not show
after text was drawn
2005-01-07 Peter Bartok <pbartok@novell.com>
* font.c: replaced tempnam() with mkstemp() as requested by
tempnam() documentation
* general.c: Removed c++ - ism
* gdip.h: Added unistd.h for functions used in font.c
2005-01-06 Miguel de Icaza <miguel@ximian.com>
* tiffcodec.c: Cast the third argument to thandle_t to supress
errors on certain distros. Fixes 70456
2005-01-05 Peter Bartok <pbartok@novell.com>
* graphics.c (MeasureOrDrawString): If the string doesn't fit in
the bounding box and no breaks are allowed or possible, the code
will now not loop anymore.
2005-01-04 Peter Bartok <pbartok@novell.com>
* graphics.c (MeasureOrDrawString): Return 0 instead of
InvalidParameter if the string being measured has zero length, this
matches MS behaviour; also added earlier check for zero length
to avoid utf conversion overhead.
2005-01-02 Jordi Mas <jordi@ximian.com>
* graphics.c, font.c, general.c, bmpcodec.h, image.c,
region.c, jpegcodec.h, imageattributes.c, gdipImage.h,
tiffcodec.h, gifcodec.h,bitmap.c, stringformat.c,
pngcodec.h, Makefile.am, gdip.h: removes old Wine
glue code
* gdip_win32.c, gdip_win32.h: remove it
2004-12-30 Miguel de Icaza <miguel@ximian.com>
* bitmap.c (gdip_bitmap_clone): Also clone the ->Bytes array which
is fileld in by gifcodec.c and image.c as well
2004-12-28 Zoltan Varga <vargaz@freemail.hu>
* graphics.c (CalculateStringWidths): Fix 64 bit issues.
2004-12-27 Zoltan Varga <vargaz@freemail.hu>
* gdip.h: Make the members of various structures the same size as
their managed counterparts on 64 bit platforms.
* gdip_win32.h: Do not define __stdcall under amd64.
2004-12-16 Peter Bartok <pbartok@novell.com>
* graphics.c:
- GdipGetDC(): Removed Wine logic
- GdipReleaseDC(): Removed Wine logic
* font.c:
- Removed CreateFontFromHDCorHfont (Wine specific)
- GdipCreateFontFromDC(): Removed Wine logic
- GdipCreateFontFromHfont(): Removed Wine logic
- GdipGetLogFontA(): Removed Wine logic
- Added non gdi+ GetFontMetrics call to support MWF, since
DrawString/MeasureString do not support retrieving the
ascent/descent of a font
* gdip_win32.c: Removed references to Wine GetTextMetrics
2004-12-16 Peter Bartok <pbartok@novell.com>
* graphics.c (MeasureOrDrawstring): Removed extra padding calc
2004-12-07 Geoff Norton <gnorton@customerdna.com>
* graphics.c, gdip_win32.h, gdip.h: Initial support for the Quartz backend to cairo.
2004-11-29 Jordi Mas <jordi@ximian.com>
* image.c: fixes bug #69089
2004-11-18 Ravindra <rkumar@novell.com>
* graphics.c (GdipGraphicsClear): Save and restore the existing
graphics settings. Otherwise, we lose the cached brush settings.
2004-11-11 Jordi Mas <jordi@ximian.com>
* gdip.h, font.c, general.c: implements font caching
2004-11-10 Peter Bartok <pbartok@novell.com>
* graphics.c (MeasureOrDrawString): Enabled clipping again, cairo
appears to have the required fixes for it now.
2004-11-10 Peter Bartok <pbartok@novell.com>
* graphics.c (MeasureOrDrawString): Cleanup of earlier fix
2004-11-10 Peter Bartok <pbartok@novell.com>
* graphics.c (MeasureOrDrawString): Removed some unneeded cairo
calls to improve performance; added comments
2004-11-10 Peter Bartok <pbartok@novell.com>
* general.c:
- Removed _install_font_matrix(), now in graphics.c
- Removed _gdip_cairo_matrix_compute_scale_factors(), now part of
the new _install_font_matrix()
- Removed gdip_utf8_to_glyphs(), now combined with
CalculateStringWidths
* graphics.c:
- Renamed CalculateStringSize to CalculateStringWidths
- Streamlined CalculateStringSize, combined with gdip_utf8_to_glyphs
- Removed unused parts of gdip_utf8_to_glyphs() and
CalculateStringSize
- Dropped unneeded allocation of glyph memory
* gdip.h:
- Removed gdip_utf8_to_glyphs prototype
2004-11-09 Peter Bartok <pbartok@novell.com>
* graphics.c
(MeasureOrDrawString): Added check to prevent crash if bogus data is
returned from freetype.
(MeasureOrDrawString): Instead of calling GdipFillRectangle we call
cairo directly to draw underlines and strikeouts
(GdipDrawLine): Jackson's matrix patch to align pixels and
effectively avoid AA lines
(GdipDrawRectangle): Same patch as for GdipDrawLine
2004-11-04 Miguel de Icaza <miguel@ximian.com>
* graphics.c (CalculateStringSize): Free leaked Glyphs.
2004-10-29 Jordi Mas <jordi@ximian.com>
* gdip.h, font.c: cache fontfamily details. Performance enhancement.
2004-11-05 Ravindra <rkumar@novell.com>
* graphics-path.c: Fixed int_to_float () function. We should not
increase the pointer that is to be returned.
2004-10-29 Jordi Mas <jordi@ximian.com>
* font.c gdip.h gdip_win32.h gifcodec.c graphics.c matrix.c pathgradientbrush.c
texturebrush.c tiffcodec.c: fixes issues with strict C compilers
2004-10-29 Jordi Mas <jordi@ximian.com>
* bitmap.c font.c graphics-path.c graphics.c image.c imageattributes.c
lineargradientbrush.c stringformat.c: fixes issues with strict C compilers
2004-10-28 Miguel de Icaza <miguel@ximian.com>
* graphics.c (GdipSetClipRegion): Fix the test, it should test for
either value being null.
2004-10-28 Ravindra <rkumar@novell.com>
* tiffcodec.c: We should not close the MemoryStreams
that we got from user.
2004-10-28 Ravindra <rkumar@novell.com>
* bitmap.c: Fix for bug #68270. We need to initialize frames
for images created from MemoryStreams as well.
2004-10-19 Jordi Mas <jordi@ximian.com>
* image.c: Speeds up GdipDrawImageRect arround 10%
2004-10-19 Jordi Mas <jordi@ximian.com>
* imageattributes.c: fixes alpha color setting
2004-10-19 Ravindra <rkumar@novell.com>
* jpegcodec.c: Fixed bug #68117. Retrieves the proper
resolution info from Jpeg image.
2004-10-17 Jordi Mas <jordi@ximian.com>
* image.c: bug fix, restores pattern after image drawing
2004-10-09 Ravindra <rkumar@novell.com>
* hatchbrush.h: Added 'pattern' member of cairo_pattern_t
type to GpHatch struct.
* hatchbrush.c: Added support for caching.
* lineargradientbrush.h: Removed the 'changed' member from
GpLineGradient struct. It is moved to GpBrush struct.
* lineargradientbrush.c: Added support for caching.
* pathgradientbrush.h: Removed the 'changed' member from
GpPathGradient struct. It is moved to GpBrush struct.
* pathgradientbrush.c: Added support for caching.
* texturebrush.h: Removed the 'changed' member from GpTexture
struct. It is moved to GpBrush struct.
* texturebrush.c: Added support for caching.
2004-10-09 Ravindra <rkumar@novell.com>
* solidbrush.h: Added color components A,R,G,B to SolidFill
struct for caching.
* solidbrush.c: Added support for caching.
* pen.c: Added support for caching.
2004-10-09 Ravindra <rkumar@novell.com>
* gdip.h: Added 'last_pen' and 'last_brush' members to
GpGraphics struct for caching.
* brush.h: Added a boolean type 'changed' member to GpBrush.
* brush.c: Added caching, to avoid multiple brush setups.
* graphics.c: Initialization of cached pen and brush. Removed
unwanted calls to cairo_save/cairo_restore.
2004-10-08 Ravindra <rkumar@novell.com>
* image.c: Fixed GdipDisposeImage function.
2004-10-05 Ravindra <rkumar@novell.com>
* pen.c: Fix for the bug #66665. Using a dirty bit on pen
to avoid multiple setups has a flaw. It does not work well
when we use the different pens with the same graphics.
2004-09-27 Mart Roosmaa <roosmaa@gmail.com>
* general.c: Fallback to 72 dpis if we can not determine this
information.
2004-09-22 Ravindra <rkumar@novell.com>
* jpegcodec.c: Set proper image flags for JPEG colorspaces.
2004-09-22 Ravindra <rkumar@novell.com>
* jpegcodec.c: Added support for CMYK and YCCK colorspaces.
Fixes bug #50081.
2004-09-16 Ravindra <rkumar@novell.com>
* gdip.h: Removed the redundant graphics member from GpImage struct.
* bmpcodec.c: Removed the unnecessary usage of GpImage->graphics.
* gifcodec.c: Same as above.
* graphics.c: Same as above.
* jpegcodec.c: Same as above.
* pngcodec.c: Same as above.
* tiffcodec.c: Same as above.
* image.c: Same as above and removed some commented code. Fixed
GdipGetImageDimensions and GdipImageGetFrameDimensionsList
functions. Applied a fix from David Mitchell for bug #66055 in
GdipGetImageGraphicsContext function.
2004-09-15 Ravindra <rkumar@novell.com>
* graphics.c: Applied a fix from David Mitchell for bug #65963
in GdipDeleteGraphics function.
2004-09-10 Ravindra <rkumar@novell.com>
* image.c: Fixes a bug in DrawImageRect function. Reset the matrix
after drawing the image.
2004-08-21 Ravindra <rkumar@novell.com>
* gifcodec.c: Return UnknownImageFormat instead of NotImplemented when
required libraries are not installed.
* jpegcodec.c: Same.
* pngcodec.c: Same.
* tiffcodec.c: Same.
2004-08-17 Ravindra <rkumar@novell.com>
* font.c: Fix for bug #63098.
2004-08-05 Ravindra <rkumar@novell.com>
* font.c: Fixed GdipDeleteFont function.
2004-08-02 Ravindra <rkumar@novell.com>
* graphics.c: Commented out cairo_clip calls from GdipDrawString,
as these were causing problems. Thanks to Peter for suggesting this
fix. This fixes, bug #60386, #60663, #61414. These bugs were actually
because of some problem with Cairo clipping. And, these are not
reproducable with Cairo cvs, because Cairo seems to have some changes
which have solved the problem with clipping in Cairo.
Also, fixed gdip_plot_path function to handle path point types properly.
2004-07-30 Ravindra <rkumar@novell.com>
* font.c: Fixed GdipGetEmHeight function.
2004-07-30 Sanjay Gupta <gsanjay@novell.com>
* tiffcodec.c: Added page no information while saving a multi page
tiff file.
2004-07-27 Sanjay Gupta <gsanjay@novell.com>
* tiffcodec.c: Fixing issues in saving multiple images to a file.
2004-07-26 Sanjay Gupta <gsanjay@novell.com>
* image.c: Some memory management.
2004-07-26 Sanjay Gupta <gsanjay@novell.com>
* bitmap.c: Initialization of data members in gdip_bitmap_init().
* gdip.h: Corrected casing in BitmapData structure.
* gifcodec.c: Casing changes, because of change in gdip.h.
2004-07-23 Sanjay Gupta <gsanjay@novell.com>
* tiffcodec.c: Corrected the sequence of writing information
to tiff file.
2004-07-23 Ravindra <rkumar@novell.com>
* stringformat.c: Fixed GdipCloneStringFormat function and some
formatting (replaced 8 spaces by tabs).
2004-07-22 Sanjay Gupta <gsanjay@novell.com>
* gdip.h: Modified GdipBitmapData structure to hold information
about position and graphic control extension for a gif frame.
* bitmap.c: Modified gdip_bitmap_dispose ().
* gifcodec.c: Corrected memory handling while saving frames to
a gif file, implemented reading and writing Graphic Control
Extension data and added a cool hack from Raja, which reduced
size of our gif file. (30% saving in size on my sample file with
new implementation).
2004-07-22 Ravindra <rkumar@novell.com>
* gdip.h: Added CharacterRange stuct. Added 'charRanges' and
'charRangeCount' members in GpStringFormat struct. Added
function declarations for GdipMeasureCharacterRanges,
GdipGetStringFormatMeasurableCharacterRangeCount and
GdipSetStringFormatMeasurableCharacterRanges.
* graphics.c: Added stub for GdipMeasureCharacterRanges.
* stringformat.c: Implemented following two functions,
1. GdipGetStringFormatMeasurableCharacterRangeCount and
2. GdipSetStringFormatMeasurableCharacterRanges.
Corrected default values for substitute and trimming in
GdipStringFormatGetGenericDefault function. Corrected default
value for substitute in GdipStringFormatGetGenericTypographic
function. Also, Added null checks.
2004-07-22 Sanjay Gupta <gsanjay@novell.com>
* tiffcodec.c: Implemented saving multiple pages of an image to a
tif file.
2004-07-21 Ravindra <rkumar@novell.com>
* gdip.h: Added position members to GpPathIterator stuct.
Added start_new_fig flag to GpPath struct.
* graphics-path.c: Fixed and implemented various functions.
Added null checks and some code formatting.
Fixed: (append) (GdipClonePath) (GdipAddPathClosedCurve2)
(GdipAddPathRectangle) (GdipAddPathRectangles)
(GdipAddPathRectanglesI) (GdipAddPathEllipse) (GdipAddPathPath).
Implemented: (GdipStartPathFigure) (GdipClosePathFigures).
* graphics-pathiterator.c: Some fixes and implemented missing
subpath functions.
2004-07-21 Sanjay Gupta <gsanjay@novell.com>
* gifcodec.c: Minor modifications.
2004-07-20 Sanjay Gupta <gsanjay@novell.com>
* gifcodec.c: Implemented saving multiple frames of an image to a
gif file.
2004-07-16 Ravindra <rkumar@novell.com>
* Makefile.am: Added graphics-pathiterator.c to the sources list.
* gdip.h: Corrected GpPathPointEnum and added GpPathIterator stuct.
* graphics-path.c: Fixed GdipDeletePath, GdipResetPath,
GdipSetPathMarker, GdipGetPathLastPoint, GdipAddPathLine and
implemented GdipClosePathFigure and some formatting.
* graphics-path.h: Added function declarations for graphics-path
iterator.
* graphics-pathiterator.c: First implementation.
2004-07-16 Sanjay Gupta <gsanjay@novell.com>
* image.c: Resolved a crash which was occuring because of attempting
to free same memory twice.
2004-07-14 Ravindra <rkumar@novell.com>
* adjustablearrowcap.c: Added a note.
* customlinecap.c: Added a note.
* brush.h: Moved common internal structs in here from
lineargradientbrush.c. These will be used by pathgradientbrush also.
* graphics-path.h: Corrected some function signatures.
* graphics-path.c: Corrected some function signatures and return
'NotImplemented' status instead of 'Ok' in unimplemented functions.
* lineargradientbrush.[ch]: Moved common internal structs from here
to brush.h. And, some minor corrections.
* pathgradientbrush.[ch]: Tested and fixed all the properties and
implemented all the missing functions. Now, we are missing only
the setup function and it can be done only after cairo supporting
the required pattern for this brush. Also, corrected indentation.
2004-07-13 Sanjay Gupta <gsanjay@novell.cm>
* tifcodec.c: Implemented functionality to read all the frames present.
2004-07-12 Ravindra <rkumar@novell.com>
* gdip.h: Added 'interpolation' member in GpGraphics struct.
Fixing bug #61400.
* bitmap.c: Check for null before initializing the GpBitmap.
* general.c: Added a helper function for converting an
InterpolationMode value to cairo_filter_t. Fixing bug #61400.
* graphics.c: Set the cairo filter on the surface as per the
interpolation mode set. Fixed GdipSet/GetInterpolationMode
functions. Fixing bug #61400.
* image.c: Set the cairo filter on the surface as per the
interpolation mode set. Fixing bug #61400.
2004-07-09 Ravindra <rkumar@novell.com>
* lineargradientbrush.c: Implemented GdipSetLineSigmaBlend function.
* general.c: Added gdip_erf function used for setting sigma blend
by gradient brushes.
2004-07-09 Sanjay Gupta <gsanjay@novell.com>
* gdip.h: Modified FrameDimensionInfo structure to carry data related
to various frames of a multi frame image. The structure is now
renamed to FrameInfo.
* gifcodec.c: Implemented functionality to read all the frames present.
* image.c: Implemented SelectActiveFrame() method. Modified associated
memory disallocation and changes while reading single frame image.
2004-07-07 Ravindra <rkumar@novell.com>
* pngcodec.c: Fixes saving RGB file and one perf improvement in
image loading. Fixes bug #61156.
2004-06-29 Jordi Mas <jordi@ximian.com>
* pngcodec.c: fixes saving 24-bit images (it was saving corrupted files before)
2004-06-29 Jordi Mas <jordi@ximian.com>
* tiffcodec.c: fixes saving images to stream. It was giving an exception
before
2004-06-25 Ravindra <rkumar@novell.com>
* lineargradientbrush.c: Couple of fixes and some missing bits.
Also implemented GdipSetLineLinearBlend function.
* pen.c: Changed return status of GdipSetCompoundArray to Ok.
2004-06-24 Ravindra <rkumar@novell.com>
* graphics.c: Modified GdipFillXXX operations to make use of
the matrix set by brush setup. Also, moved all the GdipFillXXX
functions to one place.
2004-06-24 Sanjay Gupta <gsanjay@novell.com>
* gdip.h: Changed function signature for SeekDelegate function.
* tiffcodec.c: Minor modification in passing flags to libtiff.
2004-06-23 Jordi Mas <jordi@ximian.com>
* gdip.h, graphics.c: Implement Get/Set Unit and Scale. We will need when we implement
GdipTransformPoints
2004-06-23 Jordi Mas <jordi@ximian.com>
* image.c: fixes bug 60601, simple images where not drawn on the right place
2004-06-22 Ravindra <rkumar@novell.com>
* lineargradientbrush.h: Added two members 'changed' and 'pattern'
to GpLineGradient struct to avoid unnecessary multiple brush setup.
* lineargradientbrush.c: Changes related to above and some fixes.
2004-06-22 Jordi Mas <jordi@ximian.com>
* gdip.h, graphics.c: implement Clip API function calls
* region.c: remove unused vars
2004-06-22 Ravindra <rkumar@novell.com>
* texturebrush.c: We need to reset the 'changed' flag after doing
brush setup.
2006-06-21 Sanjay Gupta <gsanjay@novell.com>
* tiffcodec.c: Added dummy functions and changed the way we
were reading/writing tif image from/to stream.
2006-06-17 Sanjay Gupta <gsanjay@novell.com>
* tiffcodec.c: ABGR 2 ARGB conversion while saving.
Default tiff format of ARGB was converted to our local format ABGR
while reading, but in write operation we were not converting back
to ARGB format and hence messy image.
2004-06-17 Sanjay Gupta <gsanjay@novell.com>
* image.c: Removed a commented line of code. Got checked in by mistake.
2004-06-16 Sanjay Gupta <gsanjay@novell.com>
* gdipImage.h: Modifed function signature
GdipSaveImageToDelegate_linux().
* image.c : Modified call to save tiff image from stream delgate.
* tiffcodec.c, tiffcodec.h : Modified API signature and implemented
functions to save tiff images to stream.
2004-06-16 Sanjay Gupta <gsanjay@novell.com>
* tiffcodec.c, tiffcodec.h: Implemented methods for loading tiff
images from stream.
2004-06-16 Ravindra <rkumar@novell.com>
* graphics.c: Removed unnecessary calls to cairo_save and
cairo_restore from GdipFillXXX functions.
2004-06-15 Ravindra <rkumar@novell.com>
* texturebrush.h: Added two members 'changed & pattern' to GpTexture
struct to avoid unnecessary texture setup.
* texturebrush.c: Fixed the code to avoid the seam. Setup related
enhancement. Replaced cairo_show_surface by cairo_fill for creating
pattern. This was required to fix the problem with Graphics.DrawXXX,
as DrawXXX functions stopped working for texturebrush because of
transformation matrix fix in pen.c (my previous checkin).
2004-06-15 Sanjay Gupta <gsanjay@novell.com>
* gdip.h: Added function typedefs, (*CloseDelegate), (*SizeDelegate).
* gdipImage.h: Modifed function signature
GdipLoadImageFromDelegate_linux().
* image.c : Modified call to load tiff image from stream delgate.
* tiffcodec.c, tiffcodec.h : Modified API signature for loading tiff
images from stream.
2004-06-14 Peter Bartok <pbartok@novell.com>
* general.c: Fixed internal cairo function name to be gdi
specific.
2004-06-10 Sanjay Gupta <gsanjay@novell.com>
* gifcodec.c: Minor error handling.
* tiffcodec.c, tiffcodec.h: Added function stubs for loading
and saving images from/to streams. Also modified API to include
encoder parameter.
* image.c: Minor indentation fixes, fixed incorrect image format
assignment in loading images from stream, error handling and
including call to load/save tiff images from stream.
2004-06-10 Jordi Mas <jordi@ximian.com>
* gifcodec.c: fixes the stubs signatures when libgif is not installed
2004-06-09 Jordi Mas <jordi@ximian.com>
* font.c, gdip.h: implemtents cache for generic family fonts,
and properly keep track of resources and deallocate them.
2004-06-08 Ravindra <rkumar@novell.com>
* graphics.c: Added notes to GdipDrawXXX functions.
* pen.c: We need to take into account the graphics->matrix
also when stroking. Fixed the same.
2004-06-04 Ravindra <rkumar@novell.com>
* graphics.c: Fixed GdipDrawXXX functions as per the fix
in pen.c.
* pen.c: Added a flag to avoid multiple unnecessary setups
of the same pen and fixed transform matrix usage.
* gdip.h: Added a 'changed' bool type to GpPen struct.
2004-06-04 Sanjay Gupta <gsanjay@novell.com>
* bitmap.c: Resolved issue with saving of 24 bit bmps.
2004-06-03 Ravindra <rkumar@novell.com>
* graphics.c: Fixed GdipDeleteGraphics and
gdip_graphics_attach_bitmap functions.
2004-06-01 Ravindra <rkumar@novell.com>
* hatchbrush.c: Peformance improvements in some of diagonal
hatch styles. These were quite slow earlier.
2004-05-31 Ravindra <rkumar@novell.com>
* graphics.c: Fixed GdipResetWorldTransform, GdipDrawPie and
GdipFillPie. ResetWorldTransform should set the copy_of_ctm
as well as the graphics->ct matrix to identity.
Draw/FillPie functions do not do anything, if sweep angle is
zero deg. This is done to fix the crash that we face when we
draw/fill pie with zero deg sweep angle. And, some formatting.
2004-05-28 Duncan Mak <duncan@ximian.com>
* graphics.c (GdipResetWorldTransform): Remember to synchronize
graphics->copy_of_ctm with the graphics' matrix.
2004-05-28 Ravindra <rkumar@novell.com>
* hatchbrush.c: Completed the remaining hatch styles.
2004-05-28 Jordi Mas <jordi@ximian.com>
* tiffcodec.c, image.c: added support for saving TIFF files
2004-05-28 Jordi Mas <jordi@ximian.com>
* bitmap.c, image.c, tiffcodec.c: reformmated using Mono code style. No code
changes made
2004-05-28 Ravindra <rkumar@novell.com>
* gdip.h: Added declarations for GdipDrawRectangles,
GdipDrawRectanglesI, GdipFillRectangleI, GdipFillRectangles,
GdipFillRectanglesI functions for Graphics.
* graphics.c: Implemented the functions mentioned above. Added
g_return_val_if_fail macro. Did some of formatting. I have
tested this, hope I'm not going to break anything.
2004-05-28 Ravindra <rkumar@novell.com>
* graphics.c: Changed DrawLinesI and DrawLines functions not to
call DrawLineI and DrawLine respectively, as it results in setting
up pen so many times unnecessarily.
* hatchbrush.c: Formatting.
2004-05-27 Duncan Mak <duncan@ximian.com>
* matrix.c (set_translate, set_scale, set_rotate, set_shear):
Removed, we are not allocating a new GpMatrix * anymore.
(TranslateMatrix, ScaleMatrix, RotateMatrix, ShearMatrix): All the
functionality of set_foo has been moved back into here.
2004-05-27 Miguel de Icaza <miguel@ximian.com>
* pen.c (gdip_pen_setup): Fix indentation, and do not set the pen
matrix. The pen matrix trumps any other transformations on the
graphics->ct, someone must fix this properly.
* matrix.c: Remove some heavy use of routines with something
lighter, Duncan will look at this further.
2004-05-27 Ravindra <rkumar@novell.com>
* hatchbrush.c: Implemented couple of hatch styles.
2004-05-27 Jordi Mas <jordi@ximian.com>
* pngcodec.c: added stubs for when libpng is not present
2004-05-27 Sanjay Gupta <gsanjay@novell.com>
* bmpcodec.c: Added support for converting 24BPP to 32 BPP
for usage by cairo, in function for loading bmp.
2004-05-27 Sanjay Gupta <gsanjay@novell.com>
* bmpcodec.c: Abstracted reading bmp from file and stream
to single function.
* bmpcodec.h: Added function declarations for above implementation.
2004-05-27 Jordi Mas <jordi@ximian.com>
* bitmap.c: added support for drawing 24-bits images tru DrawImage
2004-05-27 Sanjay Gupta <gsanjay@novell.com>
* bmpcodec.c: Fixes in function to save bmp to stream.
2004-05-26 Sanjay Gupta <gsanjay@novell.com>
* bmpcodec.c: Implemented function to save bmp to stream.
* bmpcodec.h: Added function declarations for above implementation.
2004-05-26 Sanjay Gupta <gsanjay@novell.com>
* bmpcodec.c: Resolved issue with saving images to bmp format.
2004-05-26 Sanjay Gupta <gsanjay@novell.com>
*image.c: Resolved issue with wrong comparison between image format
guid and enocder clsid in GdipSaveImageToDelegate_linux() fn.
2004-05-26 Jordi Mas <jordi@ximian.com>
* gifcodec.c, gifcodec.h, image.c: implemented saving GIF images
to file, stream and loading them from a stream.
2004-05-26 Ravindra <rkumar@novell.com>
* hatchbrush.c: Implemented Plaid and Wave hatch styles.
2004-05-26 Ravindra <rkumar@novell.com>
* hatchbrush.c: Implemented Sphere hatch style.
2004-05-26 Jordi Mas <jordi@ximian.com>
* bitmap.c, gdip.h: remove death code
* gifcodec: no code changes made, reformmating to be able to work with it
2004-05-25 Jordi Mas <jordi@ximian.com>
* bitmap.c, gdip.h, image.c, imageattributes.c:
- Implemented SetImageAttributesWrapMode: Tile, TileFlipY, TileFlipY
and TileFlipXY
- ImageAttributes fails to default category if nothing is setup
- Minor bug fixes
2004-05-25 Jordi Mas <jordi@ximian.com>
* bitmap.c: fixes bug in gdip_bitmap_clone. We were not cloning the
bitmap data itself
2004-05-24 Jordi Mas <jordi@ximian.com>
* bitmap.c, gdip.h, image.c, imageattributes.c: implemented
functions for ImageAttributtes
2004-05-21 Ravindra <rkumar@novell.com>
* pen.c: We draw a line of a pixel width, if pen width is set
to zero or less than zero.
2004-05-20 Ravindra <rkumar@novell.com>
* hatchbrush.c: Implemented SolidDiamond hatch style.
* pen.c: Minor fix in GdipSetPenDashArray function.
* gdip.h: Added a comment and inserted #ifndef around
uglify typedefs.
* gdip_win32.h: Removed the mono dependency uglify.h.
It was also breaking the build.
2004-05-19 Miguel de Icaza <miguel@ximian.com>
* gdip.h: Removed the dependency on Mono for uglify.h by
copying here all the required things from mono/io-layer/uglify.h.
2004-05-15 Vladimir Vukicevic <vladimir@pobox.com>
* image.c, jpegcodec.c, jpegcodec.h, gdip.h: Add support for
EncoderParameters. Currently, only jpeg Quality is exported (MS
doesn't support any params for anything but Jpeg and Tiff)
* image.c, gdip.h, gdipImage.h: Renamed some things which were
clsid to format_guid to avoid confusion (they're not clsids)
2004-05-14 Peter Bartok <pbartok@novell.com>
* gdip.h: Added various missing structs and enumerations required for
the new stubs.
* bitmap.c: Removed warning; added missing stubs
* font.c: Implemented GdipGetLogFontA, GdipPrivateAddMemoryFont
* graphics.c: Implemented GdipSetInterpolationMode, GdipGetPageScale,
GdipGetPageUnit; added missing stubs
* imageattributes.c: Added missing stubs
* image.c: Added missing stubs
2004-05-14 Duncan Mak <duncan@ximian.com>
* gdip.h (GpPathPointType): Make all the elements use hex values
for consistency.
* graphics-path.c (append): Handle the CloseSubpath flag. This is
needed for SetPathMarker.
* graphics-path.c (GdipClearPathMarkers, GdipSetPathMarker):
Implemented.
(GdipAddPathCurveI, GdipAddPathCurve2I, GdipAddPathCurve3I):
Implemented. The float versions were committed a long time ago,
but I forgot to do the same to the integer overrides.
* graphics-path.c
(GdipStartPathFigure, GdipClosePathFigure, GdipClosePathFigures)
(GdipAddString, GdipWindingModeOutline):
(GdipFlattenPath, GdipWidenPath, GdipWarpPath)
(GdipGetPathWorldBounds, GdipIsVisiblePathPoint)
(GdipIsOutlineVisiblePathPoint):
Stubbed, they all now return Ok, but we have a MonoTODO comment to
remind us to implement them.
2004-05-14 Jordi Mas <jordi@ximian.com>
* adjustablearrowcap.c ,customlinecap.c, gifcodec.c, graphics-path,
hatchbrush.c, jpegcodec.c, lineargradientbrush.c, matrix.c,
pathgradientbrush.c, pngcodec.c,texturebrush.c,tiffcodec.c:
added missing licenses.
2004-05-14 Jordi Mas <jordi@ximian.com>
* bmpcodec.c, gifcodec.c, jpegcodec.c, pngcodec.c, tiffcodec.c:
remove redudant CLSID definitions and use global definitions
2004-05-14 Ravindra <rkumar@novell.com>
* Makefile.am: Added source file entries for customlinecap and
adjustablearrowcap.
* pen.c: A minor fix in SetPenDashArray () function.
2004-05-14 Ravindra <rkumar@novell.com>
* adjustablearrowcap.c: First implementation of AdjustableArrowCap.
2004-05-14 Ravindra <rkumar@novell.com>
* customlinecap.[ch]: First implementation of CustomLineCap.
It needs further work. I need to get it working with pen.
2004-05-14 Ravindra <rkumar@novell.com>
* gdip.h: Added missing functions for Pen. Added compound
array to GpPen struct. Fixed some of Pen function signatures.
Moved around few enums for compilation. Added typedefs and
functions for CustomLineCap and AdjustableArrowCap.
* pen.c: Added compound array functions. Fixed dash array
functions and added stubs for custom linecaps.
2004-05-13 Jordi Mas <jordi@ximian.com>
* does a proper pixelformat check
2004-05-13 Ravindra <rkumar@novell.com>
* gdip.h: Added GpPenType enum and moved GpBrushType enum here
from brush.h. Added GdipGetPenFillType function declaration.
* brush.h: Moved GpBrushType enum to gdip.h.
* pen.c: Implemented GdipGetPenFillType function.
2004-05-12 Peter Bartok <pbartok@novell.com>
* pngcodec: Since the code handles interlace just fine I removed the
error condition for interlaced pictures; this fixes bug #55934
2004-05-12 Peter Bartok <pbartok@novell.com>
* font.c: Implemented GdipCreateFontFromDC
2004-05-12 Duncan Mak <duncan@ximian.com>
* gdip.h (GpCoordinateSpace): Defined.
* graphics.c (GdipScaleWorldTransform): Implemented.
(GdipSetWorldTransform): Fixed memory management bug
pointed out by Vlad.
2004-05-12 Miguel de Icaza <miguel@ximian.com>
* image.c (GdipLoadImageFromFile): Added error checking in case
the codec fails to load a valid image.
2004-05-12 Jordi Mas i Hernandez <jordi@ximian.com>
* bitmap.c, image.c, gdpi.h:
- Correct support for Format24bppRgb, Format32bppArgb, Format32bppPArgb,
Format32bppRgb pixel formats
- Fixed GdipBitmapLockBits to return the format and behavior than
GDI+
- GetPixel/SetPixel do not work when the bitmap is locked
2004-05-10 Peter Bartok <pbartok@novell.com>
* gdip_win32.c: Added ObjectList to manage Win32 object that can be
deleted. Solves problem of asynchronous deletion of object when
GC kicks in. While we could also use Control.BeginInvoke this method
allows us to keep private gdip handles away from System.Drawing.
Currently handles fonts but any other object that could be subject
to GC should also be managed through the ObjectList code.
* gdip.h: Added prototype
* general.c: Shutdown code now also calls the new gdip_win32 shutdown
function.
2004-05-10 Duncan Mak <duncan@ximian.com>
* gdip.h (fcmp): Added.
* general.c (fcmp): Use the fcmp function from fcmp.sf.net.
* graphics-path.c (append): Check for point count before calling
GetPathLastPoint. Use fcmp instead of == when comparison floating
point numbers.
2004-05-09 Peter Bartok <pbartok@novell.com>
* graphics.c: Completely rewrote DrawString and MeasureString:
- No longer only works for us-ascii
- Now handles multiple sequential linefeeds in DrawString
- Now properly calculates the bounding box size
- Now handles StringFormat flags (NoWrap, Vertical, Ellipsis)
- Now properly breaks lines at whitespace or characters
- Now properly handles tabstops
- Now properly allows multiple hotkey characters
* stringformat.c: Changed trimming default to TrimWord (like MS)
* gdip.h: Fixed DrawString prototypes, replaced DrawString support structs
2004-05-09 Jordi Mas i Hernandez <jordi@ximian.com>
* bmpcodec.c: Move BMP specific functions to bmpcodec
* bitmap.c: Move BMP specific functions to bmpcodec
2004-05-07 Ravindra <rkumar@novell.com>
* hatchbrush.c: Implemented 11 hatching styles.
* texturebrush.c: Fixed destroy function.
2004-05-04 Jordi Mas i Hernandez <jordi@ximian.com>
* bmpcodec.c: We use always RGB32 internally
* bitmap.c: We use always RGB32 internally
* image.c: We use always RGB32 internally
2004-05-06 Sanjay Gupta <gsanjay@novell.com>
* image.c: Removed a printf stmt.
* gifcodec.c: Implemented reading information about time and page
based frames.
2004-05-05 Peter Bartok <pbartok@novell.com>
* gdip_win32.c: Added support for SetMapMode; fixed fontsize conversion
for Cairo->Wine fonts
* font.c: Added call to SetMapMode to have predictable units for font size
* gdip_win32.h: Added support for SetMapMode
2004-05-04 Jordi Mas i Hernandez <jordi@ximian.com>
* bitmap.c: calculate strides as GDI+
2004-05-05 Sanjay Gupta <gsanjay@novell.com>
* gdipImage.h: Added CLSID for FrameDimensions.
* image.c: FrameDimensionsCount, FrameDimensionList and ImageFrameCount
taken into consideration while loading image.
* gifcodec.c: Corrected implementation of reading no of image
description records present.
2004-05-04 Sanjay Gupta <gsanjay@novell.com>
* image.c: Implemented functions GdipImageGetFrameDimensionsCount(),
GdipImageGetFrameDimensionsList(), GdipImageGetFrameCount(). UNTESTED
* gdip.h: Modifieid GpImage structure and added FrameDimensionInfo struct.
* gifcodec.c: Modified to read the no of image description records present.
2004-05-04 Jordi Mas i Hernandez <jordi@ximian.com>
* image.c: implements GdipImageRotateFlip: 90, 180, 270,
degree, plus FlipX and combinations
2004-05-04 Ravindra <rkumar@novell.com>
* matrix.c: Added macros for checking null pointers.
2004-05-04 Ravindra <rkumar@novell.com>
* pen.c: Added assert macros for checking null pointers. Also fixed
Get/Set/Reset PenTransform functions.
* graphics.c: Fixed a mistake in Clear function. Cairo takes color
values in the range [0.0, 1.0], instead of [0, 255].
* gdip.h: Added return type to gdip_pen_setup function.
* lineargradientbrush.[ch]: Fixed Get/Set LineTranform functions.
* texturebrush.c: Fixed Get/Set TextureTransform functions.
2004-05-03 Jordi Mas i Hernandez <jordi@ximian.com>
* bitmap.c: adds Format32bppRgb support for get/set pixel
* graphics.c: fixes bug 56798 (RTL support)
2004-05-03 Jordi Mas i Hernandez <jordi@ximian.com>
* bitmap.c: fixes stride in GdipCloneBitmapAreaI, copy of different
pixel formats, uninit data in Bitmap struct, etc.
2004-04-30 Ravindra <rkumar@novell.com>
* lineargradientbrush.[ch]: Few fixes.
2004-04-30 Jordi Mas i Hernandez <jordi@ximian.com>
* region.c: fixes bug at GdipSetInfinite detected by the tests
2004-04-30 Jordi Mas i Hernandez <jordi@ximian.com>
* bitmap.c: fixes bug causing a cloned imaged not been able to
save it.
2004-04-29 Duncan Mak <duncan@ximian.com>
* graphics-path.c (append): Moved the aforementioned logic into
here instead; append_point should still just only delegate to
append.
2004-04-29 Duncan Mak <duncan@ximian.com>
* graphics-path.c (append_point): Add some logic here. Don't
append a move_to (PathPointTypeStart) if we're already at the
point we need to be in. This fixes problems we have with filling,
as Cairo closes all subpaths before a fill op.
(GdipAddPathLine, GdipAddPathLineI): Removed precaution checks for
move_to, we're doing it once and for all in append_point.
This should fix the drawing bug Miguel sees in the GraphicsPath
in the test form.
2004-04-29 Peter Bartok <pbartok@novell.com>
* gdip.h: Added flag for multiline strings
* graphics.cs: Fixed bug #56800, DrawString now handles \n (and
ignores \r, like Microsoft)
2004-04-29 Jordi Mas i Hernandez <jordi@ximian.com>
* image.c: fixes GdipSaveImageToFile using FormatID as parameter
instead of the coded Clsid
2004-04-28 Jordi Mas i Hernandez <jordi@ximian.com>
* bmpcodec.c: added codecInfo
* gdip_win32.h: added ImageCodecInfo struct
* general.c: init codecinfo
* gifcodec.c: added codecInfo
* image.c: added GDI+ encoder/decoder functions
* jpegcodec.c: added codecInfo
* pngcodec.c: added codecInfo
* tiffcodec.c: added codecInfo
2004-04-27 Ravindra <rkumar@novell.com>
* lineargradientbrush.[ch]: First implementation of
lineargradientbrush.
* Makefile.am: Added lineargradientbrush sources to the list.
2004-04-27 Vladimir Vukicevic <vladimir@pobox.com>
* gdip.h: Added EncoderParameterValueType enum
* image.c (GdipDrawImageRectRect, GdipDrawImagePoints): implemented.
(gdip_encoder_parameter_search_int): start of some encoder
parameter stuff
2004-04-26 Duncan Mak <duncan@ximian.com>
* general.c (gdip_open_curve_tangents):
(gdip_closed_curve_tangents):
Simplified. Use only one coefficient, instead of a set of
coefficients per each point on the curve. We now take care of
tension when calculating tangents.
(gdip_calculate_coefficients): Removed. Microsoft doesn't use such
a nice way of calculating coefficients. Their implementation is a
lot more simplistic.
Thanks to Professor Rasala for figuring this out.
* graphics.c (GdipDrawClosedCurve2, GdipDrawCurve3)
(GdipFillClosedCurve2): Add tension paramater.
* graphics-path.c (GdipAddPathCurve3): Implemented.
(GdipAddPathCurve, GdipAddPathCurve2): Pass the work onto
GdipAddPathCurve3.
* gdip.h (gdip_closed_curve_tangents, gdip_open_curve_tangents):
Updated function signature to include tension.
2004-04-26 Sanjay Gupta <gsanjay@novell.com>
* image.c: Implemented function GdipGetImageRawFormat.
* gdip.h: Modifieid GdipImage structure and added ImageFormat
enum from gdipImage.h
* gdipImage.h: Removed ImageFormat enum to gdip.h
2004-04-25 Vladimir Vukicevic <vladimir@pobox.com>
* graphics.c (GdipCreateFromXDrawable_linux): added method, so that
we can interface with Gtk (i.e. to draw to a DrawingArea)
2004-04-24 Ravindra <rkumar@novell.com>
* graphics.c: Fixed GdipGraphicsClear() function.
* gdip.h: Removed some unwanted lines.
2004-04-23 Vladimir Vukicevic <vladimir@pobox.com>
* bitmap.c (GdipCloneBitmapAreaI): wrong sense of assert test,
oops
* image.c (GdipDrawImagePoints): implemented.
2004-04-23 Peter Bartok <pbartok@novell.com>
* graphics.c: Fixed bug #57551. Hotkey prefix now properly placed
no matter on what line it is or how the text is aligned.
2004-04-23 Peter Bartok <pbartok@novell.com>
* graphics.c: Implemented GdipCreateFromHWND()
2004-04-22 Vladimir Vukicevic <vladimir@pobox.com>
* bitmap.c (GdipCloneBitmapAreaI): implemented with format
conversion
* image.c (GdipDrawImageRect): use gdip_bitmap_ensure_surface
to create a surface if it's missing. Fixes 57323
* bitmap.c (gdip_bitmap_ensure_surface): added as a way to access
a bitmap image's surface, creating it if it's missing
2004-04-21 Peter Bartok <pbartok@novell.com>
* font.c: Added private GdipCreateFontFromHfont function to support
the System.Drawing.Font.FromHfont method.
* gdip_win32.c: Added import of Wine GetTextMetrics and GetTextName
functions
* gdip_win32.h: Added some prototypes and LOGFONTA and TEXTMETRICA
structures
2004-04-19 Sanjay Gupta <gsanjay@novell.com>
* image.c: Added function call to load bmp image from stream in
switch case stmt.
2004-04-20 Jordi Mas i Hernandez <jordi@ximian.com>
* region.c - more work on regions. New methods, fixes, and funtionality
* graphics.c - Fixed font bug
* gdip.h - new region functions
2004-04-19 Vladimir Vukicevic <vladimir@pobox.com>
* graphics-path.c (GdipAddPathStringI): renamed GdipPathString ->
GdipAddPathString (the real name); still NotImplemented
* bitmap.c: Implemented new LockBits/UnlockBits that's consistent
with MS semantics, and that can do conversions. (Also some random
whitespace cleanup, mainly as I touched functions.)
* gdip.h: Some ARGB access macros, also a cleanup of the PixelFormat
enum (there is a method to the madness). Some missing prototypes also.
* image.c: Got rid of unused gdip_getpixel_formatsize (it can be inferred
from the pixel format).
* pathgradientbrush.c: Sets the cairo rgb color to the center color of the
gradient. Not pretty, but better than nothing.
* Makefile.am: Added -Wall -Wno-unused -Wno-format. Lots of
functions that should have been returning values weren't,
functions used without prototypes, etc. Touched files to fix
missing return issues: bmpcodec.c, brush.h, font.c, gdip_win32.h,
general.c, graphics.c, hatchbrush.c, imageattributes.c,
2004-04-19 Sanjay Gupta <gsanjay@novell.com>
* bmpcodec.c: Fixed function for loading image from stream
2004-04-16 Jordi Mas i Hernandez <jordi@ximian.com>
* region.c - more work on regions. New methods, fixes, and funtionality
* graphics.c - GdipFillRegion implemented
2004-04-16 Ravindra <rkumar@novell.com>
* gdip.h: Included glib.h.
* brush.h, solidbrush.h: Removed internal functions and added
return type to vtable functions.
* brush.c: Now we return status from internal functions also.
* texturebrush.c, hatchbrush.c, solidbrush.c, pathgradientbrush.c:
Now we return status from internal functions also and do check for
null pointers.
2004-04-16 Sanjay Gupta <gsanjay@novell.com>
* bmpcodec.c: Implemented function for loading image from stream
2004-04-15 Ravindra <rkumar@novell.com>
* general.c (gdip_cairo_set_surface_pattern): Check for null pattern
and return the status.
* gdip.h (gdip_cairo_set_surface_pattern): Return status.
2004-04-15 Ravindra <rkumar@novell.com>
* hatchbrush.h: Moved internal functions to hatchbrush.c.
* hatchbrush.c: Moved some internal functions around.
2004-04-15 Ravindra <rkumar@novell.com>
* texturebrush.h: Moved internal functions to texturebrush.c.
* texturebrush.c: Few fixes to handle scale/rotate functions. But,
we still don't get scaling/rotation right. Seems to be some problem
with Cairo. Checking in code now, will see this later when I'm sure
that Cairo is doing right.
2004-04-14 Jordi Mas i Hernandez <jordi@ximian.com>
* bitmap.c - fixes biXPelsPerMeter fields
* bmpcodec.c - fixes strides, fixes new WinNT BMP headers,
support for OS/2 bitmaps, 8 and 24 bits, upside bitmaps, gets
different pixelformats correct loading/saving, reformatted to 8
tabs, support for load/save palette if present (RGBTRIPLE and
SQUADS), fixes bitmap writting to allow to work with more tools
(saving it upside down), etc.
2004-04-14 Duncan Mak <duncan@ximian.com>
* graphics-path.c (GdipAddPathLine, GdipAddPathLineI): Only append
a starting point if the current point is not the same as the point
we're appending. This removes unnecessary subpaths, and fixes
GdipFillPath.
2004-04-13 Vladimir Vukicevic <vladimir@pobox.com>
* jpegcodec.c (gdip_save_jpeg_image_internal): Check for pixformat
equal to Format24bppRgb, not 32bpp when deciding whether to do
argb conversion. Fixes #56967.
* texturebrush.h: Moved WrapMode enum to gdip.h, to share
it with the pgbrush
* general.c (gdip_rect_expand_by): Helper function to
build bounding rects
* gdip.h: Bunch of new prototypes
* pathgradientbrush.c: Stub implementations of this. Real version
will probably require me to add gouraud triangle shading to cairo,
which will happen Real Soon Now.
2004-04-12 Vladimir Vukicevic <vladimir@pobox.com>
* gdip.h, image.c: I misread the *I methods. Implement
them correctly, keeping the corrent int/float distinction.
Also added a bunch of GdipDrawImage* stubs.
2004-04-11 Vladimir Vukicevic <vladimir@pobox.com>
* general.c (GdiplusStartup): I really meant $GDIPLUS_NOX
to mean "no X" instead of "require X".
* texturebrush.c, image.c: Use gdip_cairo_set_surface_pattern
* general.c: (gdip_cairo_set_surface_pattern) helper function
to create a new pattern from a surface and set it.
(GdiplusStartup): Don't acquire an X display if GDIPLUS_NOX is set
(gdip_get_display_dpi): use GDIP_display instead of creating a new
XDisplay
2004-04-10 Vladimir Vukicevic <vladimir@pobox.com>
* gdip.h, graphics.c: Added lots of Get/Set stuffs.
2004-04-12 Ravindra <rkumar@novell.com>
* texturebrush.h: Internal functions should not appear here.
Removed internal functions. Uncommented few implemented functions.
* texturebrush.c: Moved around few functions as per the change
in header file.
2004-04-11 Peter Bartok <pbartok@novell.com>
* gdip_win32.c: Added fontsize translation when creating HFONT
* font.c: Added private function to retrieve the HFONT handle
2004-04-10 Vladimir Vukicevic <vladimir@pobox.com>
* image.c (GdipDrawImageRectI): put back version that handles
scaling correctly and doesn't create an extra graphics context
unnecessarily.
* graphics.c (gdip_graphics_attach_bitmap): set the surface on a
GpBitmap after setting it as the cairo target; each GpBitmap
should always have an associated cairo surface. (fixes #56803)
* image.c (gdip_image_init): can't call get_display_dpi(), because
we might not have an X display at all.
2004-04-10 Peter Bartok <pbartok@novell.com>
* bitmap.c: Removed the hack that set the Win32 bitmap to white.
Instead it now simulates alpha blending and merges the Win32
bitmap onto the cairo image surface. This makes drawing between
cairo and Wine/Win32 fully compatible, albeit with two
drawbacks: First, the copying of the bitmap is done pixel by
pixel, and second, the color value of UNALTERED_PIXEL in
a Win32 bitmap will be treated as transparent.
* image.c: Removed the 'improved' GdipDrawImageRectI function. I lost a
whole day tracking down why SWF stopped working. The 'improved'
version doesn't seem to work (yet). Left the broken version
with an #if 0 for future fixing.
* gdip_win32.c: Added functions to create/delete HFONT handles tracking
the cairo fonts.
* gdip_win32.h: Added prototypes
* font.c: Now also creates/deletes Wine font tracking the cairo font
* gdip.h: Added HFONT element to GpFont structure
2004-04-10 Duncan Mak <duncan@ximian.com>
* graphics.c (GdipDrawCurve):
(GdipDrawClosedCurve, GdipFillClosedCurve): Added all the
overloads, properly delegate the work to avoid code
duplication. Handle the case when tension = 0; in that case, we
draw/fill a polygon for closed curves, and just draw straight
lines for open curves.
(GdipDrawCurve3): Fixed signature, there was a missing offset
argument.
* gdip.h: Added open and closed curve drawing and filling
functions.
2004-04-10 Duncan Mak <duncan@ximian.com>
* general.c (gdip_open_curve_tangents): Fixed some more errors in
the porting of the algorithm. We should be passing Z to
gdip_calculate_coefficients instead of count. Z = 2 * count - 1.
2004-04-10 Duncan Mak <duncan@ximian.com>
* graphics.c (GdipDrawCurve): Doh! Use the ask for tangents for
open curves, not closed curves.
* graphics-path.c (GdipResetPath): Don't set them to NULL. That
wouldn't work, doofus.
* graphics.c (GdipDrawCurve2I): Fixed function signature and use
convert_points to pass the work onto GdipDrawCurve2.
(GdipDrawCurve3I): Fixed function signature.
* general.c (gdip_open_curve_tangents): Fix typo.
2004-04-09 Peter Bartok <pbartok@novell.com>
* Makefile.am: Added region.c to list of sourcefiles
2004-04-09 Jordi Mas i Hernandez <jordi@ximian.com>
* region.c - fixes to regions
2004-04-09 Duncan Mak <duncan@ximian.com>
* graphics-path.c (append_curve): Moved it to the top along with
the other append helper functions.
(GdipAddPathCurve, GdipAddPathCurveI): Implemented using
gdip_open_curve_tangents.
(GdipAddString): Fixed signature.
* general.c (gdip_open_curve_tangents): Implemented.o
(gdip_closed_curve_tangents): Fixed memory leak here.
* gdip.h (gdip_open_curve_tangents): Add here. To be shared
between graphics.c and graphics-path.c.
2004-04-08 Jordi Mas i Hernandez <jordi@ximian.com>
* region.c - Started regions implementation
* gdip.h - signature changes
2004-04-07 Ravindra <rkumar@novell.com>
* texturebrush.[ch]: Added the missing functionality of clipping
a rectangle out of image provided.
2004-04-06 Vladimir Vukicevic <vladimir@pobox.com>
* jpegcodec.c (gdip_save_jpeg_image_internal):
remove stray JCS_GRAYSCALE setting, which was generating
very bizzare images.
* jpegcodec.c, pngcodec.c: Allow reading/writing non-RGBA data.
The GpBitmap.data struct holds cairo-compatible data (always 32bpp
RGBA), whereas the GpImage.pixFormat field holds what this data is
actually supposed to be (i.e. grayscale). Still no support for
colormapped images.
2004-04-07 Duncan Mak <duncan@ximian.com>
* graphics.c (make_pie): Retort to make_ellipse *after* drawing
the line.
2004-04-06 Vladimir Vukicevic <vladimir@pobox.com>
* jpegcodec.c (gdip_save_jpeg_image_internal): implement
jpeg saving, both files and streams. Format options are
ignored for now.
* image.c (GdipSaveImageToFile,
(GdipSaveImageToDelegate_linux): add JPEG
* image.c (gdip_get_pixel_format_components): added function
* jpegcodec.c (gdip_load_jpeg_image_internal): add missing
jpeg_destroy_decompress()
2004-04-06 Duncan Mak <duncan@ximian.com>
* graphics.c (make_arc): Just follow what I did with GraphicsPath
and use a boolean flag instead of doing FP comparison. It's not
worth it.
2004-04-06 Vladimir Vukicevic <vladimir@pobox.com>
* gdip.h: Added stream handling delegate prototypes,
and some missing function protos
* gdipImage.h: stream delegate loading/saving functions
* image.c: stream loading/saving bits, implemented
via linux-specific delegates. Added guids for various
file formats, and a gdip_image_format_for_clsid()
helper function
* jpegcodec.c: supports reading from a stream
* pngcodec.c: supports writing; also supports
reading/writing with a stream
* image.c: blit surface directly for painting images,
instead of creating a graphics context for it first
* gifcodec.c, jpegcodec.c, pngcodec.c, tifcodec.c:
Write data with the correct flags and resolution bits,
to (almost) match what win32 outputs
2004-04-04 Vladimir Vukicevic <vladimir@pobox.com>
* gifcodec.c, tiffcodec.c, pngcodec.c: include config.h, which
actually enables this code.. so that the glaring bugs as a result
of it never having been compiled before can be fixed. *cough*
* image.c (GdipDrawImageRectI): do correct scaling
if source and dest width/height don't match.
(GdipLoadImageFromFile): fseek back to the start
before passing to the loader.
2004-04-04 Vladimir Vukicevic <vladimir@pobox.com>
* image.c: Changed loader calls to use correct
load prototypes
* pngcodec.c, gifcodec.c: Implemented png and gif loading
* gdip.h: Changed ColorPalette to match GDI+; Entries is part
of the allocated struct, not a separate pointer. Also
added some ARGB convenience macros.
* bmpcodec.c, bmpcodec.h: Updated load prototypes to match
usage
2004-04-04 Vladimir Vukicevic <vladimir@pobox.com>
* src/image.c, src/gdip.h: Added GdipDrawImage/DrawImageRect
* src/jpegcodec.c, src/tiffcodec.c: Implemented loading jpeg and
tiff images. Need to test these out on windows, to see exactly
what formats stuff gets retruned in, but I think we should be ok
for the most common cases. No file saving yet.
* src/bmpcodec.c, src/gifcodec.c, src/pngcodec.c:
Remove calls to bogus (and undefined) gdip_image_new()
2004-04-04 Duncan Mak <duncan@ximian.com>
* graphics.c (make_curve): Renamed from
gdip_make_closed_curve. Added a new _CurveType argument.
(convert_points): Moved to general.c, as it's used in
graphics-path.c as well.
* graphics-path.c (append_curve): Add a _CurveType
argument. Renamed from gdip_append_closed_curve for consistency.
(GdipAddPathClosedCurve2I): Hook it up.
* general.c (convert_points): Moved here from graphics.c
(gdip_open_curve_tangents): Declare here. No code yet, need to
investigate end tangents.
* gdip.h (_CurveType): New (private) enum for distinguishing open
and close curves.
2004-04-04 Duncan Mak <duncan@ximian.com>
* graphics-path.c (append_arc): Added a new boolean argument. to
determine if we're continuing an existing curve.
2004-04-04 Duncan Mak <duncan@ximian.com>
* graphics.c (make_arc): Only call move_to when we're not already at
that point. This fixes FillPie, as cairo_fill implicitly closes
all subpaths before filling. The extraneous move_to call earlier
was causing Cairo to close early.
(make_pie): Removed the debug messages.
2004-04-02 Duncan Mak <duncan@ximian.com>
* graphics.c (make_pie, GdipDrawArc): If the delta is greater than
or equal to 360 degrees, then we're effectively drawing an
ellipse, so make it do so.
2004-04-02 Duncan Mak <duncan@ximian.com>
* graphics.c (GdipFillPieI, GdipDrawPieI): Instead of having
another copy of the code, just use the float equivalent.
(GdipDrawPie): Add restore/save pair.
(make_pie): This is broken right now. Added some debugging
messages.
2004-04-01 Duncan Mak <duncan@ximian.com>
* graphics.c (GdipFillClosedCurve, GdipFillClosedCurveI):
Implemented.
2004-04-02 Ravindra <rkumar@novell.com>
* texturebrush.c: Implemented TileFlipXY wrapmode.
2004-04-01 Duncan Mak <duncan@ximian.com>
* graphics.c (convert_points): New helper function to turn a list
of GpPoints into GpPointFs.
(GdipDrawClosedCurveI): Implemented using convert_points, then
just call GdipDrawClosedCurve.
2004-04-01 Duncan Mak <duncan@ximian.com>
Implemented drawing ClosedCurves in Graphics and GraphicsPath.
These functions are implemented with the help of Prof. Rasala at
Northeastern University. The algorithm is described in:
Richard Rasala, Explicit Cubic Spline Interpolation Formulas,
in Andrew S. Glassner, Graphics Gems, Academic Press, 1990,
579-584.
Remaining TODO: Finish open curves and consider tension.
* graphics.c (gdip_make_closed_curve): Translates vertices
and tangents for cairo_curve_to.
(GdipDrawClosedCurve): Implemented.
* graphics-path.c (gdip_append_closed_curve): Translates vertices
and tangents into append_bezier.
(GdipAddPathClosedCurve2): Implemented.
2004-04-01 Duncan Mak <duncan@ximian.com>
* gdip.h: Added the new functions for calculating tangents.
(CURVE_MIN_TERMS, CURVE_MAX_TERMS): Constants used in tangent
calculations.
* general.c (gdip_calculate_coefficients)
(gdip_closed_curve_tangents): Two helper functions for drawing
closed curves.
2004-03-30 Sanjay Gupta <gsanjay@novell.com>
*pngcodec.c Implemented one more method.
*gdip.h Modified ColorPalette structure.
2004-03-31 Sachin Kumar <skumar1@novell.com>
* Makefile.am: Updated file to make it work for
'make distcheck'.
2004-03-30 Jordi Mas i Hernandez <jordi@ximian.com>
* image.c - GdipGetImageBounds and fixes
* bitmap.c - keep the witdh, height and pixel format in sync with the image struct
2004-03-30 Sanjay Gupta <gsanjay@novell.com>
*pngcodec.c Added crc check
*pngcodec.h Added crc check
2004-03-28 Sanjay Gupta <gsanjay@novell.com>
* pngcodec.c implementing png encoder
* pngcodec.h implementing png encoder
2004-03-26 Duncan Mak <duncan@ximian.com>
* graphics.c: Prepare for the Curve and CloseCurve work by
stubbing out some functions.
* graphics.c (gdip_plot_path): Fixed the handling of paths
containing PathPointTypeBezier points. Previously, we were
resetting the index to zero at the head of each loop, so we were
never drawing Bezier curves correctly. Also, we need to draw the
curve immediately once we've stored 3 points, instead of waiting
till the next iteration (which may never come). This is an
off-by-one error.
* graphics-path.c (append_arc): Use floats instead of ints to hold
the center points, use doubles to hold the trig points.
2004-03-26 Jordi Mas i Hernandez <jordi@ximian.com>
* image.c - dpis and parameter checking
2004-03-26 Ravindra <rkumar@novell.com>
* texturebrush.c: Implemented TileFlipY wrapmode and fixed
TileFlipX wrapmode.
2004-03-26 Duncan Mak <duncan@ximian.com>
* graphics-path.c: Port the changes made to graphics here.
(append_arc): New function, modeled after make_arc for appending
arcs (a set of Bezier points) to the Path.
(GdipAddPathArc): Calculate the middle angle correctly and call
append_arc.
(GdipAddPathPie): Removed duplication, call append_arc
appropriately.
2004-03-26 Duncan Mak <duncan@ximian.com>
* graphics.c (make_arc): Use the end angle instead of the sweep
angle. Previously, the code was misbehaving because I used the
sweep angle as the end angle.
(make_pie, DrawArc): Determine the middle angle correctly in cases
where the delta > 180. Even though this sounds simple, it took a
long time for me to figure out.
(make_pie): Simplifed things a bit. Instead of replicating most of
the arc-drawing algorithm here, use of make_arc instead. This reduced
some of the duplicates in the code.
(DrawArcI): I'm tired on maintaining so many copies of the same
code, so just call DrawArc now.
With this patch, we should be drawing Arcs and Pies correctly.
2004-03-25 Ravindra <rkumar@novell.com>
* texturebrush.[ch]: Fixing texture brush. Still needs
some work.
2004-03-24 Jordi Mas i Hernandez <jordi@ximian.com>
* imageattributes.c - created and first methods
2004-03-23 Peter Bartok <pbartok@novell.com>
* gdip_win32.h: Added definitions for Wine X11DRV_ExtEscape function;
removed definition and reference to internal wine structures
* gdip_win32.c: Added import of X11DRV_ExtEscape to allow pulling the X11 Drawable without
knowledge of internal structures
* graphics.c: Now uses the X11DRV_ExtEscape function to retrieve the drawable from Wine
* general.c: Made x11drvHandle accessible for other source files (needed for X11DRV_ExtEscape)
2004-03-23 Ravindra <rkumar@novell.com>
* gdip.h: Changed file format to Unix.
2004-03-22 Jordi Mas i Hernandez <jordi@ximian.com>
* graphics.c: added GdipFillPieI and GdipFillPie
2004-03-22 Sanjay Gupta <gsanjay@novell.com>
* gdip.h: Typo error
* gdipImage.h: Fixed issue because of typo
* image.c: Fixed issue because of typo
2004-03-21 Sanjay Gupta <gsanjay@novell.com>
* Makefile.am: Included codec files.
* gdip.h: Added few structure definitions.
* gdipImage.h: Included codecs .h files.
* image.c: Work on codecs.
2004-03-18 Miguel de Icaza <miguel@ximian.com>
* graphics.c (GdipDrawString): Fixed what looked like a typo X and
Y.
(GdipFillPath): Implement this routine. Factor code
into gdip_plot_path.
Stub out a few more routines to avoid crashes when running.
2004-03-18 Peter Bartok <pbartok@novell.com>
* pen.c: Fixed leak and bug that returned wrong pointer for dash array
2004-03-15 Jordi Mas i Hernandez <jordi@ximian.com>
* graphics.c - Bug fixing, suport for hotkeys, code reoganisation
* stringformat.c - string format tab support
2004-03-11 Peter Bartok <pbartok@novell.com>
* bitmap.c: Added temporary hack to always initialize the bitmap scan (pixel) data (for SWF)
2004-03-10 Ravindra <rkumar@novell.com>
* hatchbrush.c: Coding style fixes.
2004-03-10 Ravindra <rkumar@novell.com>
* hatchbrush.h: Modified few internal function signatures.
* hatchbrush.c: Implemented couple of hatching styles.
2004-01-10 Alexandre Pigolkine <pigolkine@gmx.de>
* bitmap.c
* gdip.h GdipBitmapData struct. Memory ownership
stored in Reserved field
* general.c small fix
2004-03-08 Ravindra <rkumar@novell.com>
* hatchbrush.c: Implemented cross hatch style.
* hatchbrush.h: Modified a function signature.
2004-03-08 Ravindra <rkumar@novell.com>
* solidbrush.c: cairo_set_rgb_color bug fix.
* hatchbrush.c: cairo_set_rgb_color bug fix.
2004-03-07 Sanjay Gupta <gsanjay@novell.com>
* gdip.h: Included ImageFlag enum and moved certain enums from
gdipImage.h
* gdipImage.h: Moved few enums to gdip.h
* image.c: Implemented few functions
2004-03-06 Ravindra <rkumar@novell.com>
* pen.c: Indentation.
* solidbrush.c: Coding style.
* hatchbrush.c: Coding style and removed printf.
2004-03-05 Duncan Mak <duncan@ximian.com>
* graphics-path.c (GdipAddPathPath): Fix index, it should be 0,
not 1.
(GdipAddPathPolygon): Add a line back to the starting point to
complete the polygon if the first and last points are not the same.
2004-03-04 Duncan Mak <duncan@ximian.com>
* graphics-path.c (GdipAddPathPath): Implemented.
2004-03-04 Jordi Mas i Hernandez <jordi@ximian.com>
* stringformat.c - DigitSubstitution and TabStob methods
2004-03-03 Miguel de Icaza <miguel@ximian.com>
* gdip_win32.c (_load_gdi32, _load_user32): Use the
_WINE_SHAREDLIB_PATH environment variable to locate our dynamic
libraries.
* general.c (_load_x11drv): Load the library from the special
location provided by the Wine init function.
2004-03-03 Jordi Mas i Hernandez <jordi@ximian.com>
* stringformat.c - coding style
2004-03-02 Jordi Mas i Hernandez <jordi@ximian.com>
* graphics.c - Implemented font strikeout and underline
* font.c - Implemented font strikeout and underline, allows multiple attributes
2004-03-01 Sanjay Gupta <gsanjay@novell.com>
* bitmap.c: Access modification in Get/Set Pixel()
2004-02-29 Ravindra <rkumar@novell.com>
* hatchbrush.c: Implemented four vertical hatching styles
and did few comment improvements.
2004-02-28 Miguel de Icaza <miguel@ximian.com>
* font.c: Coding style, ANSI-C-ification
* Makefile.am: Add -ansi, -pedantic and -Werror, to keep this
clean.
* bitmap.c (GdipBitmapSetPixel): Optimize SetPixel, remove
non-ANSI-isms.
* region.c: Ansi C again.
* hatchbrush.c: ANSI C again.
* graphics.c: Clean up the mess in this file:
Turn into ANSI C: No // for comments; No variable declarations in
the middle of a file.
Fix the coding style (spacing, indentation).
2004-02-28 Sanjay Gupta <gsanjay@novell.com>
* bitmap.c: Implemented GetPixel and SetPixel method.
* gdip.h: Added declaration for GetPixel and SetPixel method.
* gdipImage.h: Removed typedef for ARGB
2004-02-27 Ravindra <rkumar@novell.com>
* hatchbrush.c: First implementation. Implementing only
four hatching styles as of now. More to be added.
* hatchbruush.h: Defines hatch struct, hatchstyle enum
and also declaration for hatch brush functions.
* Makefile.am: Added hatchbruch.[ch] to sources.
2004-02-26 Ravindra <rkumar@novell.com>
* graphics.c: Added cairo_save () and cairo_restore ()
function calls in Draw and Fill functions.
2004-02-25 Jordi Mas i Hernandez <jordi@ximian.com>
* StringFormat.c - new methods
* Font.c - PrivateFontCollection methods
2004-02-24 Jordi Mas i Hernandez <jordi@ximian.com>
* font.c - added metrics for font families
2004-02-23 Jordi Mas i Hernandez <jordi@ximian.com>
* graphics.c - added GdipMeasureString
2004-02-22 Ravindra <rkumar@novell.com>
* texturebrush.c: First implementation. Needs some fixing.
* texturebrush.h: Defines texture struct, wrapmode enum and
also declaration for texture functions.
* Makefile.am: Added texturebruch.[ch] to sources.
2004-02-21 Sanjay Gupta <gsanjay@novell.com>
* gdip.h: Added typedef for UINT
* Image.h: Added function stubs for image functions
* gdipImage.h: Added new file containing image function declaration
2004-02-17 Jordi Mas i Hernandez <jordi@ximian.com>
* fonts.c - remove unnecesary code and fixes
2004-02-17 Jordi Mas i Hernandez <jordi@ximian.com>
* fonts.c suport for unit conversion
* general.c - suport for unit conversion
* graphics.c - single line drawing
2004-02-16 Ravindra <rkumar@novell.com>
* gdip.h: Moved GpStatus enum and GpGraphics struct back
from brush.h in here. Thanks to Duncan, for pointing this
out.
* brush.h: Moved out GpStatus enum and GpGraphics struct
back to gdip.h.
2004-02-13 Ravindra <rkumar@novell.com>
* brush.h: Added. For implementing brushes in OO-C, we
have Brush and BrushClass (vtable) structs defined here
and related functions are declared.
* solidbrush.h: Added. For implementing brushes in OO-C,
we have SolidBrush struct defined here. Also, solid brush
functions are declared.
* gdip.h: Moved out brush functions to brush.h and solidbrush
functions to solidbrush.h. Also, moved GpStatus enum and
GpGraphics struct to brush.h. (This is just to satisfy
compiler).
* brush.c: All functions are modified to call functions from
vtable.
* solidbrush.c: new(), init(), setup(), clone() and destroy()
functions are modified.
* pen.c: gdip_pen_setup(): Modified to call gdip_brush_setup
irrespective of brush type.
GdipCreatePen2(): Added status checks. Now we set color
also when SolidBrush is in the question. This applies to
GdipSetPenBrushFill() method also.
* stringformat.c: Renaming method gdip_brush_init to
gdip_stringformat_init. Because the method name is used
in brush.c.
2004-02-13 Jordi Mas i Hernandez <jordi@ximian.com>
* fonts.c fixed re-use of the same font, fixed size problems
* graphics.c - string format, aligment, etc
* stringformat.c - initial implementation
2004-02-05 Duncan Mak <duncan@ximian.com>
* gdip.h (GpRect, GpRectF): Instead of storing coordinates in
terms of top, left, right, bottom, changed it to use X, Y, Width
and Height instead. This matches the requirements for GDI+ (Flat
API and the C++ wrapper) as well as System.Drawing.
* bitmap.c (GdipBitmapLockBits):
* matrix.c (GdipCreateMatrix3, GdipCreateMatrix3I):
* graphics.c (GdipDrawString):
* graphics-path.c
(GdipAddPathRectangles, GdipAddPathRectanglesI): Use X,
Y, Width, Height coordinates instead of the old system.
2004-02-05 Duncan Mak <duncan@ximian.com>
* graphics.c: Fixed indentation.
2004-02-05 Jordi Mas i Hernandez <jordi@ximian.com>
* font.c - first implementation
2004-01-29 Duncan Mak <duncan@ximian.com>
* bitmap.c (gdip_bitmap_dispose): Add a check for own_scan0.
(GdipCreateBitmapFromScan0): Set own_scan0 flag if we own the
incoming buffer, scan0.
* gdip.h (GdipBitmapData): Add new field, own_scan0.
2004-01-26 Duncan Mak <duncan@ximian.com>
* bitmap.c (GdipCreateBitmapFromScan0): Use GdipAlloc here instead
of malloc.
(gdip_bitmap_dispose): Call GdipFree on bitmap->data.scan0 here.
Jordi did the work for this, not me; I'm just the messenger.
2004-01-26 Duncan Mak <duncan@ximian.com>
* graphics.c (GdipDrawPath): Doh! Added stupid breaks inside the
switch, so we can draw simple paths (lines) now. For more complex
curves, the array is holding some NaNs, so I'll need to look into
that.
* bitmap.c:
(GdipCreateBitmapFromScan0): Set allocate memory for scan0 if it
is NULL. Thanks to Jordi for fixing this, we can now write out to
a file again.
2004-01-26 Duncan Mak <duncan@ximian.com>
* graphics.c: Use C style comments instead of C++ style.
* pen.c (clone_dash_array): new helper function.
(GdipClonePen): Copy matrix and dash_array, removed the FIXME.
2004-01-23 Duncan Mak <duncan@ximian.com>
* graphics.c (GdipDrawPath): Implemented.
2004-01-20 Ravindra <rkumar@novell.com>
* pen.c (GdipGetPenTransform): Fixed function signature, this
fixes bug #52811.
2004-01-19 Duncan Mak <duncan@ximian.com>
* graphics-path.c (GdipGetPathPoints): Fixed.
(GdipCreatePath): Remember to initialize the arrays instead of
just setting them to NULL.
(GdipGetPathTypes, GdipGetPathPoints): Fix signature.
* Makefile (local_sources): Add graphics-path.c to the build.
2004-01-13 Duncan Mak <duncan@ximian.com>
* matrix.c (GdipCreateMatrix): Use gdip_get_status instead of just
returning Ok;
2004-01-13 Bernie Solomon <bernard@ugsolutions.com>
* graphics-path.c (append): fix struct initialization
for old fashioned C compilers
2004-01-13 Ravindra <rkumar@novell.com>
* pen.c: Initialized pen.matrix field to identity matrix.
2004-01-10 Alexandre Pigolkine <pigolkine@gmx.de>
* bitmap.c
* brush.c cosmetic changes
* gdip.h new field added to GpPen structure
* gdip_win32.h conditional compilation flag used to reflect changes in Cairo > 0.14
* graphics.c restore position in GRAPHICS_STATE stack
* matrix.c order of matrices in GdipMultiplyMatrix changed
* pen.c initialization of fields, protection in GdipDeletePen function added
2003-12-25 Duncan Mak <duncan@ximian.com>
* graphics-path.c (GdipAddPathLine): Use append instead of
append_point.
(GdipTransformPath): Remember to reset the points after the
transformation.
2003-12-25 Duncan Mak <duncan@ximian.com>
* graphics.c (DrawBezier, DrawBezierI): Well, it's pretty obvious
that the code was incorrect before. After Christmas, I'm gonna
hook up the GraphicsPath code and work on testing and making sure
this stuff is correct. I'm pretty sure, in a first pass, there are
lots of littles bugs waiting to be fixed.
* graphics-path.c (new_point): Removed, we now pack the point
inside the append functions.
(append): New function that takes the X, Y coordinates directly.
(append_bezier): Take coordinates instead of GpPointFs. Use the
new append function instead of append_point.
2003-12-23 Duncan Mak <duncan@ximian.com>
* graphics-path.c:
* graphics-path.h: Implemented GraphicsPath.
* Makefile: Added graphics-path.c.
* gdip.h (GpPathPointType, GpWarpMode): Added.
2003-12-21 Duncan Mak <duncan@ximian.com>
* graphics.c (C1): Made it more precise.
(make_pie): Fixed.
(make_arc): New helper function for getting the right Bezier for
an elliptical arc, based on an algorithm found in the
comp.text.pdf FAQ.
2003-12-02 Bernie Solomon <bernard@ugsolutions.com>
* pen.c (GdipSetPenLineCap): fix arg type so it compiles
using HP compiler.
* gdip.h: fix spelling of GdipSetPenLineJoin and add
prototype for GdipGetPenLineJoin
2003-11-28 Duncan Mak <duncan@ximian.com>
* brush.c (gdip_brush_setup): Check on the type of the brush and
delegate the implementation to the concrete Brushes,
(GdipCloneBrush, GdipDeleteBrush, GdipGetBrushType): Implemented.
* gdip.h (DashStyle): Fixed typo.
(PenAlignment, BrushType): Added new enumerations.
(GpBrush): Added new type field.
(GpPen): Added new fields: color, brush, mode, dash_array and
unit. Updated the header file to include new Pen functions.
* pen.c (convert_dash_array): Utitlity function for converting
from a float* from GDI+ to a double* for Cairo.
(GdipCreatePen2, GdipClonePen): Implemented.
(PenWidth, BrushFill, Color, PenMode, PenUnit, DashStyle):
(DashOffset, DashCount, DashArray): Implemented the Get/Set
function pairs for these properties.
(GdipGetPenCompoundArray, GdipSetPenCompoundArray):
(GdipGetPenCompoundArrayCount): Stubbed.
* solidbrush.c (gdip_solidfill_init): Utility for initializing a
SolidBrush. Sets type as BrushTypeSolidColor.
(gdip_solidfill_setup): Moved from gdip_brush_setup.
(gdip_solidfill_clone): Implementation for GdipCloneBrush for a
GpSolidFill.
(GdipSetSolidFillColor, GdipGetSolidFillColor): Implemented.
2003-11-22 Duncan Mak <duncan@ximian.com>
* matrix.c (GdipCreateMatrix3, GdipCreateMatrix3I): Implemented.
(GdipCloneMatrix): Fixed.
(GdipShearMatrix, set_shear): Implemented.
* graphics.c:
(GdipGetWorldTransform, GdipMultiplyWorldTransform): Implemented.
(GdipRotatePenTransform, GdipTranslatePenTransform): Use GDI+
functions instead.
* gdip.h
(GdipRotatePenTransform, GdipTranslatePenTransform): Fix
signature.
(GdipCreateMatrix3, GdipCreateMatrix3I): Use const appropriately.
2003-11-17 Duncan Mak <duncan@ximian.com>
* matrix.c (matrix_equals): New helper function help test matrix
equality.
(GdipIsMatrixIdentity, GdipIsMatrixEqual): Use matrix_equals.
(GdipGetMatrixElements): Don't malloc here, because the caller
should hand us an allocated array.
2003-11-16 Duncan Mak <duncan@ximian.com>
* matrix.c (GdipCreateMatrix2, GdipCreateMatrix3)
(GdipCreateMatrix3I): Implemented.
* pen.c (GdipResetPenTransform):
(GdipMultiplyPenTransform, GdipTranslatePenTransform):
(GdipScalePenTransform, GdipRotatePenTransform): Implemented.
* matrix.c (set_translate, set_scale, set_rotate): Helper
functions copied from Cairo. We are doing this because you can
specify the order of multiplcation in GDI+, but not in Cairo.
2003-11-15 Duncan Mak <duncan@ximian.com>
* graphics.c: Moved PI and GRADTORAD to gdip.h.
* gdip.h: Renamed GRADTORAD to DEGTORAD.
* matrix.c (GdipCloneMatrix): Fix argument order.
* matrix.c
(GdipMultiplyMatrix, GdipTranslateMatrix, GdipScaleMatrix):
(GdipRotateMatrix, GdipInvertMatrix):
(GdipTransformMatrixPoints, GdipVectorTransformMatrixPoints):
(GdipSetMatrixElements, GdipGetMatrixElements):
(GdipIsMatrixInvertible): Implemented.
* matrix.c (GdipIsMatrixIdentity, GdipIsMatrixEqual): Implemented.
2003-11-14 Duncan Mak <duncan@ximian.com>
* general.c (gdip_get_status): Take cairo_status_t instead of
cairo_t. We need this because this is used in matrix.c and we only
have cairo_matrix_t there.
* graphics.c: Updated calls to gdip_get_status.
* pen.c
(convert_line_cap, convert_line_join): Added static keyword.
(GdipDeletePen): Implemented.
* matrix.c
(GdipCreateMatrix2, GdipCloneMatrix, GdipInvertMatrix): Use
gdip_get_status instead of just returning Ok.
(GdipRotateMatrix, GdipScaleMatrix, GdipTranslateMatrix):
Implemented.
2003-11-12 Duncan Mak <duncan@ximian.com>
* bitmap.c, brush.c, general.c:
* graphics.c, image.c, matrix.c:
* pen.c, solidbrush.c: Use gdip.h instead of gdip_main.h.
* gdip.h: New header file, merged from gdip_main.h and
gdip_defs.h.
* gdip_main.h, gdip_defs.h: Removed.
* pen.c
(convert_line_join, convert_line_cap): new function for converting
enumerations between GDI+ and Cairo.
(gdip_pen_setup): set miter limit and line join.
(GdipSetPenMiterLimit, GdipGetPenMiterLimit):
(GdipSetPenLineJoin, GdipGetPenLineJoin):
(GdipSetPenLineJoin, GdipGetPenTransform): implemented.
2003-11-12 Alexandre Pigolkine <pigolkine@gmx.de>
* bitmap.c copy image funciton added
2003-11-06 Duncan Mak <duncan@ximian.com>
* graphics.c (GdipDrawRectangle): Add call to gdip_pen_setup so
that we stroke with the right color.
2003-11-05 Duncan Mak <duncan@ximian.com>
* graphics.c
(make_pie, make_ellipse, make_polygon): Add static keyword.
* gdip_defs.h: Update headers to include DrawBezier, DrawBeziers,
DrawEllipse, DrawPie, DrawPolygon, DrawRectangle, FillEllipse,
FillPolygon and the RenderingOrigin property.
* Makefile (install-local): Added missing semi-colons.
2003-11-03 Bernie Solomon <bernard@ugsolutions.com>
* gdip_main.h, gdip_win32.h, gdip_win32.c:
fixes for non-GCC compilers
2003-11-02 Alexandre Pigolkine <pigolkine@gmx.de>
* bitmap.c convert 24/32 bpp images in LockBits
2003-11-01 Duncan Mak <duncan@ximian.com>
* matrix.c
(GdipCreateMatrix, GdipCreateMatrix2, GdipCloneMatrix):
(GdipDeleteMatrix, GdipInvertMatrix): Implemented; the rest of the
functions are stubbed out.
* gdip_defs.h (GpMatrixOrder): Added.
* gdip_main.h
(GpRect, GpRectF): Synonyms for Rect and RectF.
(GpMatrix): An alias of cairo_matrix_t.
* Makefile: Added matrix.c.
2003-10-28 Duncan Mak <duncan@ximian.com>
* gdip_main.h, gdip_def.h:
Renamed all gdip_foo_ptr types are now GpFoo *.
Renamed Status to GpStatus.
Reformatted all C++ style comments to C style comments.
Reformatted all C function prototypes to the style used by GTK+.
* gdip_main.h (GpPoint, GpPointF): Added.
* gdip_defs.h (GpFillMode): Added.
* graphics.c (make_ellipse):
(make_polygon, make_polygon_from_integers):
(make_pie): private functions (make_foo) to be reused by DrawFoo
and FillFoo.
(convert_fill_mode): Converts a GpFillMode to a cairo_fill_rule_t.
(GdipDrawPie, GdipFillEllipse, GdipFillPolygon): Implemented.
2003-10-26 Duncan Mak <duncan@ximian.com>
* graphics.c
(GdipSetRenderingOrigin, GdipGetRenderingOrigin): Implemented.
2003-10-25 Duncan Mak <duncan@ximian.com>
* graphics.c
(GdipDrawBezier, GdipDrawBezierI):
(GdipDrawBeziers, GdipDrawBeziersI):
(GdipDrawLine, GdipDrawLineI):
(GdipDrawLines, GdipDrawLinesI): implemented.
(GdipFillRectangle):
(GdipDrawString): Make use of gdip_get_status.
* general.c
(gdip_get_status): A new function for retrieving a Status from a
cairo_t.
2003-10-23 Miguel de Icaza <miguel@ximian.com>
* bitmap.c (GdipCreateBitmapFromScan0): Do not allocate buffer
here, expect that our caller to allocate that.
Do not compute the stride here, expect our caller to do this
properly.
* Use the Mono coding conventions.
2003-10-15 Alexandre Pigolkine <pigolkine@gmx.de>
* image.c GdipDrawImageRectI changed
2003-10-14 Alexandre Pigolkine <pigolkine@gmx.de>
* gdip_defs.h
* graphics.c
* gdip_main.h
DrawString function added
2003-10-12 Alexandre Pigolkine <pigolkine@gmx.de>
* bitmap.c
* brush.c
* gdip_defs.h
* gdip_win32.c
* gdip_win32.h
* gdip_main.h
* general.c
* graphics.c
* image.c
* Makefile
* pen.c
* solidbrush.c
Added
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