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303 Commits

Author SHA1 Message Date
Robert Roebling
1a8fa7d2fa [ 1942756 ] wxImage:SaveFile() returns true instead of result of subcall 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@53244 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2008-04-17 15:07:26 +00:00
Vadim Zeitlin
f71b0c2d56 continue with other handlers if some handler fails in LoadFile() after returning true from CanRead() (modified patch 1926226) 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@53048 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2008-04-06 15:31:18 +00:00
Vadim Zeitlin
14678d6d22 added alpha support to wxImage::Paste() (patch 1883497, bug 1831612) 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@51617 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2008-02-09 15:32:04 +00:00
Vadim Zeitlin
c7a284c79b fixes to wxImage::ResambleBox() (patch 1843902) 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@50901 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2007-12-22 15:52:48 +00:00
Václav Slavík
b4c26503d3 use NULL for NULL pointers, not 0 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@50151 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2007-11-22 13:34:34 +00:00
Vadim Zeitlin
24904055f3 made Blur() methods const (bug 180914) 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@49077 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2007-10-07 17:02:12 +00:00
Vadim Zeitlin
eb86e7755e don't free "static" alpha data (patch 1738966) 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@46548 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2007-06-20 00:10:35 +00:00
Robin Dunn
993f08452d Coerce to floating point to fix ResampleBicubic. See bug #1736953. 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@46531 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2007-06-18 19:39:13 +00:00
Václav Slavík
8d6c5e4f3f prefer wxFFile to wxFile if both are available, for better performance (see bug #1736365) 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@46457 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2007-06-13 20:49:27 +00:00
Václav Slavík
8650108199 don't use implicit wxString->char*/wchar_t* conversion, it will not be available in wxUSE_STL build in the future 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@46391 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2007-06-10 17:42:41 +00:00
Vadim Zeitlin
361f4288eb added support for image resolution options to PNG handler (heavily modified patch 1704128) 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45567 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2007-04-21 19:29:01 +00:00
Václav Slavík
47b378bd88 removed extra semicolons (patch #1700459; fixes compilation with gcc's -pedantic flag) 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45450 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2007-04-14 09:58:37 +00:00
Vadim Zeitlin
641ed513f8 check for alpha first, then mask, in BlurHorizontal/Vertical(): not only this makes more sense but it also prevents crashing for images which have both (see coverity CID 172) 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45151 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2007-03-30 15:49:08 +00:00
Vadim Zeitlin
e26d5213ec call GetWidth/Height() only once in Rotate() and not inside the loops (patch 1681544); some minor code cleanup 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@44839 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2007-03-16 00:19:16 +00:00
Vadim Zeitlin
3fff396675 replaced wxCint() with wxRound() (which is exactly the same) in Rotate(); small code cleanup 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42757 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-10-30 20:03:33 +00:00
Vadim Zeitlin
55ccdb93e4 COW cleanup patch (1583966): 
1. perform deep comparison for the classes for which it makes sense in the
   ports where this wasn't done yet
2. remove (shallow) comparison operators for the classes for which it does
   not make sense (such as wxBitmap)
3. makes wxBitmap use COW on all ports
4. adds wxObject::IsRefTo()
5. centralizes and improves COW docs


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42752 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-10-30 19:26:48 +00:00
Robert Roebling
dcc36b34be [ 1579793 ] numerous bug fixes when mask is used 
Corrects PNG handling and wxImage::Paste()


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42092 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-10-18 17:06:11 +00:00
Włodzimierz Skiba
e8a8d0dc2d [#1577388] - fix for scaling in wxImage. 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42049 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-10-16 13:26:08 +00:00
Vadim Zeitlin
b7cacb43db add IsOk() to all classes having Ok() method (patch 1570985) 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41751 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-10-08 21:56:55 +00:00
Paul Cornett
452418c4b0 Move some things to wxBitmapBase to avoid much duplication. 
Use proper const for XPM data, and const void* for arbitary bitmap data.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41689 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-10-08 08:04:49 +00:00
Robert Roebling
6f5d78250c Move wxVariant support for GDI classes to their 
files (and thus away from wxBase).
  Add export declaration field for variant macros.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41538 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-09-30 20:45:15 +00:00
Robert Roebling
1fc1e6af05 [ 1565385 ] wxImage scaling fix - apply mask when scaling 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41455 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-09-26 08:19:10 +00:00
Włodzimierz Skiba
888355224c Warning fixes. 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41432 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-09-25 12:42:18 +00:00
Vadim Zeitlin
30f27c00d6 1. fixed many warnings about implicit double to int conversions in newly 
checked in "advanced" image manipulation stuff
   (could we please avoid checking in the code with warnings?)
2. tried to simplify the new code a little, but much remains to be done,
   in particular it seems obvious that BlurVertical/Horizontal() must be
   refactored to avoid duplicating each other
3. reformatted (avoid jumbo lines, removed unnecessary double casts, declare
   the variables at the point of use, ...)

Hope this didn't break anything but as there are no tests it's really hard to
find out how was this supposed to behave.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41418 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-09-24 13:58:52 +00:00
Robert Roebling
07aaa1a4b8 [ 1537065 ] wxImage: Higher quality scaling/sampling 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41412 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-09-24 12:47:16 +00:00
Václav Slavík
22a35096a0 renamed wxRect::Inside() to wxRect::Contains(), wxRect::Inside(wxRect) is too confusing 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41198 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-09-13 17:12:25 +00:00
Paul Cornett
5ff14574fc some app.h cleanup: minimize includes, use static cast 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41099 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-09-09 17:29:19 +00:00
Włodzimierz Skiba
02761f6cd4 Include wx/module.h according to precompiled headers of wx/wx.h (with other minor cleaning). 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@40943 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-08-31 19:31:43 +00:00
Václav Slavík
e772e33055 fixed gcc warnings about wrong format string 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@40522 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-08-08 15:11:30 +00:00
Václav Slavík
6632225c98 1. made wxImage compile with wxUSE_STREAMS but without wxUSE_FILE 
2. changed to work with wxFFile*Streams if wxUSE_FILE=0 and wxUSE_FFILE=1


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@40520 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-08-08 13:48:37 +00:00
Paul Cornett
a0f81e9f15 use AllocExclusive in wxImage 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39766 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-06-17 19:09:28 +00:00
Włodzimierz Skiba
18680f8651 Include wx/math.h according to precompiled headers of wx/wx.h (with other minor cleaning). 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39745 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-06-15 17:58:49 +00:00
Włodzimierz Skiba
0bca037363 Include wx/bitmap.h according to precompiled headers of wx/wx.h (with other minor cleaning). 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39710 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-06-14 10:02:19 +00:00
Włodzimierz Skiba
9a6384ca1e Improvements for building minimal builds and new ports: wxUSE_* usage and minor cleaning. 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39633 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-06-08 11:25:30 +00:00
Włodzimierz Skiba
7ce30d0b41 [ 1502016 ] wxImage::ConvertToGreyscale should retain alpha channel. 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39621 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-06-07 17:02:08 +00:00
Włodzimierz Skiba
e7c80f9e05 wx/debug.h is always unconditionally included by wx/defs.h 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39318 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-05-24 15:13:23 +00:00
Włodzimierz Skiba
de6185e212 Include wx/utils.h according to precompiled headers of wx/wx.h (with other minor cleaning). 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@38972 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-05-02 10:39:23 +00:00
Robert Roebling
781945ea41 Patch 1476076 about negative wxImage size when 
copying (or something).


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@38964 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-04-30 11:44:14 +00:00
Włodzimierz Skiba
32d4c30a13 Include wx/hash.h according to precompiled headers of wx/wx.h (with other minor cleaning). 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@38868 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-04-21 10:33:01 +00:00
Włodzimierz Skiba
8898456df4 wx/wxprec.h already includes wx/defs.h (with other minor cleaning). 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@38787 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-04-18 07:24:35 +00:00
Vadim Zeitlin
051924b886 Handle alpha channel in wxImage::Mirror() and GetSubImage() (patch 1469817) 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@38762 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-04-16 21:37:39 +00:00
Vadim Zeitlin
f8855e4725 great copy ctor/assignment operators cleanup by Paul Cornett (patch 1307665) 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@37402 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-02-09 00:51:23 +00:00
Robert Roebling
a1cd956478 wxImage::Copy() forgot the alpha channel. 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@37150 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-01-26 12:07:10 +00:00
Julian Smart
b598ec915c Only do sanity check if the stream is seekable, otherwise it'll always fail 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@37084 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-01-23 18:12:47 +00:00
Julian Smart
ec85956ae9 Applied patch [ 1339764 ] Add wxImage::ConvertToGreyscale 
Jamie Gadd


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@36995 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2006-01-19 09:55:15 +00:00
Mart Raudsepp
8180d40b1f Typo fixes in comments 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@36377 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2005-12-13 02:30:18 +00:00
Julian Smart
dd9ea234f2 Do a sanity check before reading. Otherwise, if trying to read a duff image file, 
the app can abort if you pass a specific image type, but simply show an error
message if you pass wxBITMAP_TYPE_ANY.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@36019 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2005-10-26 14:08:43 +00:00
Włodzimierz Skiba
38d4b1e4bc Warning fixes for BCC, VC, OW and MinGW. 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@35728 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2005-09-26 13:48:01 +00:00
Vadim Zeitlin
4e115ed2c7 fixed variable shadowing icc warnings 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@35713 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2005-09-26 00:29:42 +00:00
Vadim Zeitlin
c77a67962c use wxIsSameDouble() and wxIsNullDouble() for warning-less double comparison of doubles 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@35705 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2005-09-25 23:27:27 +00:00