1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
|
0.99.14.1
- fixed X11 middle and right mouse button mapping. Previously, the right mouse
button and the middle mouse button were swapped, compared to Windows and DOS
and contrary to the documentation.
0.99.14
- added new unit ptcmouse for use with ptcgraph & ptccrt applications. It is
similar to the winmouse and msmouse units.
- support for resizable windows extended. Your application now receives
a new event IPTCResizeEvent and is allowed to call a new method called
InternalResize, which adjusts the console's width and height according to
the new window size. The previous behaviour where your application's image
is scaled, without it realizing that the resolution is changed still works
if you don't call InternalResize (or when you use ptcgraph for that matter)
- added support for intercepting the windows close events. When using unit ptc
directly, this is enabled by sending the option 'intercept window close' to
the console and then handling the newly introduced IPTCCloseEvent event.
When using ptcgraph and ptccrt, closing the window emulates pressing Ctrl-C,
in other words, your application will receive the #3 key code via ReadKey.
- fixed crash in hermes (the pixel conversion library, used internally by
PTCPas), encountered when converting from indexed 8bpp to 32bpp on amd64,
when the surface width is not multiple of 8
- even more X11 keyboard fixes
- removed the debug log (grlog.txt) written by programs that use ptcgraph
0.99.13
- added support for OpenGL under X11 and Windows. You can now use PTCPas to
initialize OpenGL and handle events for you in a multiplatform way (similar
to GLUT or SDL). See ptcgl.pp and ptcgl2.pp in the example directory.
- X11 keyboard handling improvements:
- added support for the numpad keys
- typematic repeat (i.e. when you press a key and hold it down) now sends
only repeating key press events, instead of repeating pairs of key
release + key press. This makes it possible to detect auto-repeat and is
also the way that Windows behaves.
0.99.12
- pressing Alt or F10 under Windows no longer pauses the application.
- API changes:
- PTC classes have been made descendants of TInterfacedObject and are now
accessed via interfaces. This simplifies memory management, because
objects are now reference counted and automatically freed when they are
no longer used. Unfortunately, this breaks existing code. However it's
relatively easy to fix. See the files INTF-CHANGES-0.99.12.txt and
INTF-CHANGES-FAQ-0.99.12.txt for details.
0.99.11
- added ptcgraph - an implementation of FPC's BGI-compatible graph unit on top
of PTCPas. It should work on all platforms, supported by PTCPas, except for
DOS (because it doesn't have threads)
- VBE console improvements:
- support for double buffering with video page flipping
- console update synchronized with the vertical retrace
- automatic fallback to windowed mode, if initializing LFB fails. This
results in better compatibility with NTVDM and other environments that
would otherwise require adding the 'disable lfb' option to ptcpas.cfg.
- support VBE 3+ separate LFB and Windowed color masks for direct color
modes. This might fix some wrong color bugs in LFB mode on some modern
VBE 3+ video cards.
- fixed a bug in the X11 event handling that caused unnecessary high CPU use
while waiting for an event
0.99.10
- fpc 2.4.0 support
- Win64 DirectX support
- X11 DGA 2.0 support
- VBE 2+ LFB support. Enabled by default. Offers a great performance
improvement, but may fail on buggy VGA BIOSes or buggy DOS virtual
machines. If it causes problems, it can be disabled by adding
'disable lfb' to ptcpas.cfg.
- API changes:
- in the hermes unit, THermesHandle was replaced with
THermesConverterHandle, THermesClearerHandle and THermesPaletteHandle,
which should be treated as opaque pointers, not integers. This only
matters if you use unit hermes directly, and not ptc.
- various bugfixes and code cleanup.
0.99.9
- big endian support.
- Win64 support (GDI only. DirectX not supported yet).
0.99.8
- added support for Windows CE. Still in alpha stage. Tested on a Motorola
MPx220 smartphone.
- added support for fullscreen X11 using the Xrandr extension (previously
only the XF86VidMode extension was supported). Also fullscreen X11 now works
even when there aren't any mode switching X11 extensions available. A single
fullscreen mode, which has the size of the entire desktop is offered in this
case.
- added a new simple windowed win32 GDI console, which is able to run even
without any version of DirectX installed.
- the X11 console now returns a mode list.
- fixed a bug which caused win32 fixed-size windows to be non-minimizable.
- imported the OpenPTC 1.0.1 DOS VGA fakemode assembly routines - should give
a nice speed boost on ancient 386/486/Pentium machines.
0.99.7
- A new event system + mouse support. Yes, I know I should have done this
earlier :) Fullscreen X11 with mouse still does not work well, I'm planning
to fix this in the next version.
- API changes:
- TPTCKey class renamed to TPTCKeyEvent
- Removed int32, short16 and char8 types.
Replaced with: Uint64, Uint32, Uint16, Uint8,
Sint64, Sint32, Sint16, Sint8.
- fixed fullscreen palette modes under DirectX (was buggy on modern NVIDIA and
ATI video cards).
- a new example program, demonstrating the mouse support.
Use it as a reference for now, until I update the documentation with the new
event handling stuff (hopefully this will happen in the next release).
- X11 window is not resizable anymore. Maybe some day I'll implement (optional)
stretching as in win32 windowed mode.
- code cleanup. Hid some implementation details from the interface part.
0.99.6
- Now distributed under the terms of the modified LGPL (used by the FPC RTL).
See the file modified_lgpl.txt distributed with the library for details.
Thanks to Glenn Fiedler (the author of the original OpenPTC C++ code, that
this library is based on) and Christian Nentwich (the author of the original
C code of the Hermes library and the X11 version of OpenPTC) for giving
permission to distribute the code under this license.
- The Free Pascal Development Team intends to distribute this library with the
Free Pascal Compiler and to base the graph unit on it, which is very cool! :)
- fullscreen support in xshm/ximage mode.
- dga support is now disabled by default.
- added workaround for the 'shmat' bug in fpc 2.0.0's rtl on amd64 linux.
- fixed some compilation-related problems with the example programs.
- fpc 2.0.2 - go32v2 compilation fixed. fpc 1.0.10 support dropped completely.
- some other DOS code fixes and cleanups.
- config file name changed to ptcpas.cfg (~/.ptcpas.conf on *NIX)
0.99.5
- support for fpc 2.0.0. fpc 1.0.10 support dropped, except for DOS.
- support for amd64 (the code is now 64-bit safe, but still little endian-only)
- fix the (sometimes) missing titlebar when using the metacity window manager
0.99.4
- some X11 fixes (missing cdecl's, wrong alignments, etc.)
- FreeBSD and NetBSD now compile and work (dga and XShm still not tested...)
- improved exception handling in demos and examples
0.99.3
- support for fpc 1.9.2+ (adapted to use the new unix rtl)
- the dos console uses rdtsc if available for more accurate timing
- some vesa fixes
0.99.2
- alt, shift, ctrl modifier keys support for X11
- key release support for win32 and X11
- new example (keybrd2) demonstrating the use of key release events
0.99.1
- first release to sourceforge
|
