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54 Commits

Author SHA1 Message Date
Włodzimierz Skiba
4c2740ec0f Small warning fixes. 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32601 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2005-03-04 19:23:28 +00:00
Vadim Zeitlin
dc683654a1 fix to previous patch: don't crash when saving in 16bpp 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32416 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2005-02-27 15:36:21 +00:00
Vadim Zeitlin
a4efa72179 added support for saving grey and grey-red PNG images (patch 985447) 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32414 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2005-02-27 15:24:50 +00:00
Dimitri Schoolwerth
e1e36a3e21 don't create a png alpha image if we don't have to 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32303 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2005-02-22 00:13:51 +00:00
Robert Roebling
f773e9b0bb Backed-out PNG8 patch (no time to look at why 
it breaks other PNGs).


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@30930 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2004-12-11 21:52:36 +00:00
Robert Roebling
e854ed477e Applied patch for PNG8 alpha mask. 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@30908 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2004-12-08 22:29:25 +00:00
Włodzimierz Skiba
ce403057df Warning fixes. 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@30144 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2004-10-28 11:43:53 +00:00
Vadim Zeitlin
fd35980623 we don't have to call png_set_error_fn() any more after last commit 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@30128 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2004-10-27 23:07:11 +00:00
Vadim Zeitlin
d10c19d6e0 use wx_png_error/warning when calling png_create_read/write_struct(), don't return from wx_png_error 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@30127 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2004-10-27 22:58:29 +00:00
Julian Smart
154e1ca181 Resolved ambiguity 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@29749 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2004-10-09 10:52:01 +00:00
Włodzimierz Skiba
7beb59f36c Source cleaning: whitespaces, tabs, -1/wxDefaultCoord/wxNOT_FOUND, TRUE/true, FALSE/false, !!/!IsEmpty(). 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@29155 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2004-09-16 18:13:32 +00:00
Vadim Zeitlin
c1296b82d4 don't waste time initializing the memory of newly created wxImage before filling it with PNG data 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@28344 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2004-07-20 23:41:54 +00:00
Robin Dunn
5f5183d34b Save the alpha values if the image has an alpha channel 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27799 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2004-06-15 01:05:10 +00:00
Julian Smart
655719367a Use old licence name 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27408 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2004-05-23 20:53:33 +00:00
Julian Smart
77ffb5937e Name and version changes 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27404 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2004-05-23 14:56:36 +00:00
Václav Slavík
e9b964cfe5 prefix symbols with wx_ to reduce risk of collision 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@25418 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2004-01-30 12:20:40 +00:00
Vadim Zeitlin
999836aaca warning fixes for BCC and OW (heavily modified patch 819146) 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24196 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2003-10-16 10:28:15 +00:00
Václav Slavík
14f355c2b5 added support for gcc precompiled headers 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@22723 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2003-08-09 12:46:53 +00:00
Robin Dunn
e45cc23511 Two fixes for CheckTransparency. First, don't start checking from 
(x+1,y) since you don't know if (x,y) is transparent or not.  Second,
use x*(numColBytes+1) instead of just x to offset into the first
line.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@22368 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2003-07-29 18:47:38 +00:00
Vadim Zeitlin
36308e0e02 fixed completely broken CheckForTransparency() 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@22249 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2003-07-23 12:48:11 +00:00
Vadim Zeitlin
c9fcf5817f many fixes for PNG reading after recent alpha changes; grey scale images reading was in particular broken 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@20581 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2003-05-11 10:49:27 +00:00
Vadim Zeitlin
f7155274cc fixed a harmless warning 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@20176 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2003-04-13 01:26:43 +00:00
Vadim Zeitlin
d26d975463 fixed CheckTransparency() for RGBA images 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@20151 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2003-04-12 00:03:16 +00:00
Vadim Zeitlin
27bb2b7cea added support for reading alpha channel 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@19456 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2003-03-03 20:39:50 +00:00
Vadim Zeitlin
e30285abc6 compilation fixes for non default wxUSE_XXX values (patch 662781) 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18695 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2003-01-12 22:20:46 +00:00
Vadim Zeitlin
30e0e2518f tried to fix compilation with Watcom 11 (should fix the bug 651492) 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18494 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2003-01-01 23:18:44 +00:00
Vadim Zeitlin
2b5f62a0b2 merged 2.4 branch into the trunk 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18040 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2002-12-04 14:11:26 +00:00
Vadim Zeitlin
39d16996b7 restore the stream position in wxImageHandler itself instead of forcing all 
derived classes to do it themselves


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15642 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2002-05-22 23:14:47 +00:00
Vadim Zeitlin
79fa23744b check the return code of wxStream::Read() in wxImageHandler::DoCanRead() 
and avoid reading uninitialized memory when it fails


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15601 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2002-05-18 12:41:51 +00:00
Václav Slavík
bdffd806c3 modified wxPNGHandler to not use png_struct.jmpbuf 
(its size is compiler-dependant, so it wasn't possible to use libpng as a DLL,
and that's a problem since MGL exports it's own libpng)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@13815 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2002-01-26 00:19:53 +00:00
Vadim Zeitlin
903506828b fixes for the compilation warnings with Sun CC: 
1. some fixes for "String literal to char * conversion" warnings (many
   more left in the *.xpm files)
2. fixes for "assignment of function to extern "C" function"
3. a few other miscellaneous ones


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@13478 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2002-01-09 12:49:12 +00:00
Václav Slavík
0729bd19f1 reverted SciTech sabotage of Watcom compilation (invalid definition of PNG,TIFF LINKAGEMODE) 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@12937 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2001-12-08 23:25:56 +00:00
Václav Slavík
4d97d44e14 (temporary) hotfix for Watcom/DOS and PNGLINKAGEMODE 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@12907 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2001-12-07 22:39:59 +00:00
Kendall Bennett
33ac7e6f01 Updates to fix Watcom C/C++ 11.0 compiler warning problems. Now compiles 
clean with this compiler. Hopefully I did this without breaking other
compilers.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9967 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2001-05-02 19:48:15 +00:00
Václav Slavík
c96ea65713 added wxUSE_IMAGE; added write-only wxXPMHandler 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9854 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2001-04-22 22:31:53 +00:00
Bryan Petty
3ca6a5f046 second merge of the 2.2 branch (RL) 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@7973 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2000-08-08 06:11:51 +00:00
Vadim Zeitlin
479cd5de40 more fixes to compilation warnings from HP-UX build log. About 30% more to go 
<sigh>


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5259 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 2000-01-05 15:35:04 +00:00
Václav Slavík
8f49300284 image handlers moved to separate headers (imagbmp.h etc.) This change is backward compatible (all hdrs #included in image.h) and reduces executable size under GCC 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4979 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 1999-12-15 22:38:02 +00:00
Václav Slavík
ad81651f00 removed USE_SHARED_LIBRARY(IES) 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4950 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 1999-12-14 23:57:30 +00:00
Sylvain Bougnoux
5ef37c79de Was missing png_read_end 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4928 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 1999-12-13 19:02:50 +00:00
Robert Roebling
58c837a4e6 String changes for translations, 
Made wxBitmap derive from wxGDIObject,
  Removed #ifdefs around destrctors for GDI lists (wxBrushList etc),
  Created wxEVT_COMMAND_SPINCTRL_UPDATE with obvious usage.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4813 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 1999-12-04 10:37:39 +00:00
Robert Roebling
700ec4546c Compile fix for GIF decoder, 
Added image index to loadfile.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4774 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 1999-11-30 17:24:14 +00:00
Vadim Zeitlin
995612e2ab 1. wxImageHandler::DoCanRead() introduced to solve the virtual function name 
hiding problem
2. wxPNMHandler::CanRead() shouldn't use wxT() - should it?


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4005 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 1999-10-15 16:59:32 +00:00
Unknown (AN)
a3daed0276 call HasMask() before writing PNG files, as was done in WX_2_0_FIXES 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3686 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 1999-09-16 19:24:01 +00:00
Guillermo Rodriguez Garcia
9ab6ee851e Ops. wxUSE_XXX and wxUSE_STREAMS are separated again :-) 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3602 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 1999-09-09 22:19:18 +00:00
Guillermo Rodriguez Garcia
b9b32d5c4f Added #include "wx/setup.h" (or "wx/defs.h") before checking for 
wxUSE_***

Merged wxUSE_*** and wxUSE_STREAM (is this right?)

Replaced wxUSE_LIBGIF with wxUSE_GIF everywhere


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3595 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 1999-09-09 21:58:54 +00:00
David Webster
feeb816597 Latest OS/2 compiler bug fixes for common and generic 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3593 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 1999-09-09 21:22:51 +00:00
Václav Slavík
0828c0875e added wxImage::CanRead 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3421 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 1999-08-18 21:22:54 +00:00
Sylvain Bougnoux
deb2fec01e Improve wxImage::LoadImage so that image format in not anymore required 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3397 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 1999-08-17 09:27:44 +00:00
David Webster
717b9bf234 OS/2 updates 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3219 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
 1999-07-30 21:47:13 +00:00