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Author SHA1 Message Date
Sam Lantinga
08bbf9ac95 Fixed bug #905 
Give the foreign window message proc more control over Windows events.

This may need to be adjusted when we add the capability for the app to specify whether it wants SDL to handle input for the window or not.

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 2009-12-15 09:20:10 +00:00
Sam Lantinga
fb16cf8cac Fixed bug #906 
Added better error reporting for OpenGL context creation failing.

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 2009-12-15 08:11:06 +00:00
Sam Lantinga
9f5a112e87 Add a dummy function if SDL doesn't have STDIO support 
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 2009-12-15 05:34:58 +00:00
Sam Lantinga
db04a493f2 Added notes from e-mail on desktop window implementation 
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 2009-12-15 02:16:01 +00:00
Sam Lantinga
e4877f62c1 Need to test the multi-draw APIs 
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 2009-12-15 00:00:30 +00:00
Sam Lantinga
a7733bcb17 Added svn checkout install step 
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 2009-12-14 23:43:57 +00:00
Sam Lantinga
0158b925d3 The SDL 1.3 tests have been cleaned up not to include any 1.2 compatibility code. 
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 2009-12-14 23:29:37 +00:00
Sam Lantinga
1bd0c772d9 Implemented read/write pixels for the X11 renderer 
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 2009-12-14 06:52:17 +00:00
Sam Lantinga
c2767e72dd Added a test to check the read/write pixels API 
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 2009-12-14 06:35:59 +00:00
Sam Lantinga
9ea9c7518d Added support for SDL_PIXELFORMAT_RGB24 and SDL_PIXELFORMAT_BGR24 to SDL_PixelFormatEnumToMasks() 
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 2009-12-14 06:35:27 +00:00
Sam Lantinga
e8b8ea1e0a Added a BLENDMODE_MASK pixel shader so render tests succeed 
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 2009-12-14 04:19:00 +00:00
Sam Lantinga
21611bcf67 The SDL_PaletteWatch structure is really internal-only. 
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 2009-12-13 08:00:25 +00:00
Sam Lantinga
e0e5f49b6a Name the audio callback for documentation clarity. 
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 2009-12-13 06:21:22 +00:00
Sam Lantinga
29aecb01bf Note that the WritePixels call is unsupported right now. 
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 2009-12-13 06:19:32 +00:00
Sam Lantinga
9b0681272d Fixed windows.h include 
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 2009-12-13 05:37:06 +00:00
Sam Lantinga
c43ba5edd7 Fixed line drawing for D3D 
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 2009-12-12 20:31:28 +00:00
Sam Lantinga
4b9d4ff36a Minor documentation fix 
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 2009-12-12 20:30:25 +00:00
Sam Lantinga
15e7c4789c Finished implementing RenderReadPixels() 
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 2009-12-12 04:01:40 +00:00
Sam Lantinga
d122df1db0 Removed the obsolete testcdrom target 
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 2009-12-12 01:04:57 +00:00
Sam Lantinga
3be3a8db09 Fixed building on iPhone 
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 2009-12-12 00:55:13 +00:00
Sam Lantinga
9888012562 Allow points to be outside the window bounds, stress testing the clipping code. 
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 2009-12-12 00:08:45 +00:00
Sam Lantinga
0e0b96d72f Added mouse position for button handling 
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 2009-12-12 00:08:02 +00:00
Sam Lantinga
279b20b6d6 minor notes to self 
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 2009-12-12 00:07:26 +00:00
Sam Lantinga
3e4cece769 Fixed X11 line implementation - clip lines that are going to go outside the window. 
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 2009-12-11 09:59:36 +00:00
Sam Lantinga
60b65d182a Make sure we fully clip the first point before starting to adjust the second point. 
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 2009-12-11 09:57:54 +00:00
Sam Lantinga
1ba0c1618e Added an automated test for rectangle routines, currently only testing line clipping. 
Use the Cohen-Sutherland algorithm for line clipping which uses integer math and preserves ordering of clipped points.

Removed getopt() support in testsdl.c, replaced with simple argv scanning.

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 2009-12-11 09:22:34 +00:00
Sam Lantinga
4672f074e0 Fixed constness in RenderRects() parameter 
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 2009-12-11 09:13:51 +00:00
Sam Lantinga
74c8c77e81 Fixed bug #896 
John Popplewell      2009-12-08 23:05:50 PST

Originally reported by AKFoerster on the mailing list.

Error decoding UTF8 Russian text to UTF-16LE on Windows, but specifically on
platforms without iconv support (the default on Windows).

Valid UTF8 characters are flagged as being overlong and then substituted by the
UNKNOWN_UNICODE character.

After studying the testiconv.c example program, reading the RFCs and putting
some printf statements in SDL_iconv.c the problem is in a test for 'Maximum
overlong sequences', specifically 4.2.1, which is carried out by the following
code:

      } else if ( p[0] >= 0xC0 ) {
        if ( (p[0] & 0xE0) != 0xC0 ) {
          /* Skip illegal sequences
            return SDL_ICONV_EILSEQ;
          */
          ch = UNKNOWN_UNICODE;
        } else {
          if ( (p[0] & 0xCE) == 0xC0 ) {    <<<<<<<< here
            overlong = SDL_TRUE;
          }
          ch = (Uint32)(p[0] & 0x1F);
          left = 1;
        }
      } else {

Here is the 2-byte encoding of a character in range 00000080 - 000007FF
    110xxxxx 10xxxxxx

The line in question is supposed to be checking for an overlong sequence which
would be less than
    11000001 10111111

which should be represented as a single byte.

BUT, the mask value (0xCE) is wrong, it isn't checking the top-most bit:
    11000001     value
    11001110     mask (incorrect)
       ^
and should be (0xDE):
    11000001     value
    11011110     mask (correct)

making the above code:

      } else if ( p[0] >= 0xC0 ) {
        if ( (p[0] & 0xE0) != 0xC0 ) {
          /* Skip illegal sequences
            return SDL_ICONV_EILSEQ;
          */
          ch = UNKNOWN_UNICODE;
        } else {
          if ( (p[0] & 0xDE) == 0xC0 ) {    <<<<<<<< here
            overlong = SDL_TRUE;
          }
          ch = (Uint32)(p[0] & 0x1F);
          left = 1;
        }
      } else {

I can supply a test program and/or a patch if required,

best regards,
John Popplewell

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 2009-12-11 08:03:43 +00:00
Sam Lantinga
021fe81f73 X11 driver compiles again, lines are not yet implemented 
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 2009-12-10 09:27:23 +00:00
Sam Lantinga
d86e44de65 Switch to mixed case for consistency with other enumerations 
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 2009-12-10 08:28:26 +00:00
Sam Lantinga
8ee9720297 Added interfaces for batch drawing of points, lines and rects: 
SDL_DrawPoints()
    SDL_BlendPoints()
    SDL_BlendLines()
    SDL_DrawLines()
    SDL_FillRects()
    SDL_BlendRects()
    SDL_RenderPoints()
    SDL_RenderLines()
    SDL_RenderRects()
Renamed SDL_RenderFill() to SDL_RenderRect()

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 2009-12-09 15:56:56 +00:00
Sam Lantinga
304a6bbb6c Hey, those automated tests are coming in handy! Fixed GDI rendering semantics 
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 2009-12-07 10:08:24 +00:00
Sam Lantinga
5a45284f55 Implemented RenderReadPixels() and RenderWritePixels() for GDI renderer. 
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 2009-12-07 09:44:55 +00:00
Sam Lantinga
5d686e407c This fixes the OpenGL rendering test, at least with my ATI card... 
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 2009-12-07 08:02:20 +00:00
Sam Lantinga
ea76da001c Fixed crash initializing the dummy driver 
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 2009-12-07 08:01:58 +00:00
Sam Lantinga
ce410261ab On Windows the minimum window size may be larger than 80, so explicitly request the expected rectangle. 
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 2009-12-07 08:01:20 +00:00
Sam Lantinga
5c77d00a62 The window position is display relative, at least for now... 
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 2009-12-06 08:39:01 +00:00
Sam Lantinga
712ccbd13c Fixed crash 
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 2009-12-06 08:16:23 +00:00
Sam Lantinga
52f2433c29 Added an API function to query geometry of multiple monitors: 
SDL_GetDisplayBounds()

Implemented multi-monitor window positions on Windows

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 2009-12-06 08:03:38 +00:00
Sam Lantinga
540357e23a Fixed to use the correct display adapter 
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 2009-12-06 06:21:39 +00:00
Sam Lantinga
656ee60af0 Fixed compiler warnings 
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 2009-12-05 22:13:36 +00:00
Sam Lantinga
e2ff36e2a3 Fixed compilation on Mac OS X 10.4 
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 2009-12-05 19:57:49 +00:00
Sam Lantinga
21f0a00736 Allow overriding the number of build jobs 
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 2009-12-05 19:46:24 +00:00
Sam Lantinga
e7a9fc5a82 Made the window flag comments more consistent 
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 2009-12-05 05:13:17 +00:00
Sam Lantinga
1f1d8b4e67 Added related functions 
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 2009-12-05 04:39:59 +00:00
Sam Lantinga
a5eb078863 Don't add any renderers if you can't add any displays 
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 2009-12-04 09:01:48 +00:00
Sam Lantinga
b6b1631cb5 Fixed calls to SDL_AddRenderDriver() 
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 2009-12-04 08:45:08 +00:00
Sam Lantinga
678d68d0f6 Fixed compiling the D3D renderer 
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 2009-12-04 08:26:32 +00:00
Sam Lantinga
5bb70a9b91 Added support for SDL 1.2 environment variables: 
SDL_VIDEO_FULLSCREEN_DISPLAY, SDL_VIDEO_FULLSCREEN_HEAD

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 2009-12-03 08:43:12 +00:00
Sam Lantinga
e12e0c04d3 Fixed mouse events for fullscreen windows on Mac OS X 
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 2009-12-03 08:33:39 +00:00