ViewVC Help
View File | Revision Log | Show Annotations | Download File | View Changeset | Root Listing
root/public/ibx/trunk/changelog
(Generate patch)

Comparing ibx/trunk/changelog (file contents):
Revision 33 by tony, Sat Jul 18 12:30:52 2015 UTC vs.
Revision 41 by tony, Sat Jul 16 12:25:48 2016 UTC

# Line 1 | Line 1
1 + IBX Change Log  version                                     (1.4-2) Sat, 16 Jul 2016 13:25:48 +0100
2 +
3 + 1. IBBlob: Defer reading of blob until read method called. This avoids having to
4 +   read in an entire blob just to get the size of the blob. General performance
5 +   improvement when opening datasets containing blobs.
6 +
7 + 2. Clearing a  Blob now sets the corresponding field's modified flag.
8 +
9 + 3. IBLookupCombo: When not performing auto-complete, original query sort order
10 +   is now used.
11 +
12 + 4. IBDynamicGrid: Add OnSelectEditor event. Allows editor panel to be dynamically
13 +   determined.
14 +
15 + 5. IBDynamicGrid: Recompute column widths after dataset closed and re-opened.
16 +
17 + 6. IBLookupCombo: LazUTF8 added to uses clause to avoid compilation problems post
18 +   lazarus 1.6.0
19 +
20 + 7. IBControls. Removed "runtime" from list of paths to avoid "multiple packages"
21 +   compilation error.
22 +
23 + IBX Change Log  version                                 (1.4-1) Tue, 17 May 2016 09:14:51 +0100
24 +
25 + 1. No character set specified for connection: when a text blob is retrieved, the
26 +  character set is determined by looking up the native character set using then
27 +  Firebird API. Otherwise a text mode blob is assumed to have the same character
28 +  set as the connection.
29 +
30 + 2. TIBGUIInterface: this is an internal interface. Minor type changes to allow
31 +   for Login Dialog returing a change to the database path.
32 +
33 + 3. Design Time Database and Server login Dialogs now allow the Database Name/Server Name
34 +   to be changed from that given in the TIBDatabase/TIBServer component and for the
35 +   entered value to be saved on a project specific basis (design time only).
36 +
37 + 4. IBDynamicGrid: TDBLookupCellEditor now compares its DataFieldName with the
38 +   column fieldname. If they are the same then it is acts as a look up for the KeyValue
39 +   Otherwise, it sets the column text to the selected ListField Value.
40 +
41 + 5. IBDynamicGrid: Only visible columns are now taken into account When recalculating
42 +   column width.
43 +
44 + 6. IBLookupComboEditBox: Fix error with autocomplete query when a RelationName is given
45 +   and a case insensitive search is requested.
46 +
47 + 7. IBDynamicGrid: No longer ignores notifications removing Column Totals controls
48 +   or column ListSource.
49 +
50 + 8. IBQuery: no longer performs unnecessary refresh of SQL Text (and hence avoids an
51 +   unprepare) when closing and the text has not changed.
52 +
53 + 9. IBSQL: Base the cursor name on a GUID instead of a hexstr version of the class pointer.
54 +   Less likely to cause a cursor re-use error on Windows.
55 +
56 + 10.SV5IPC: include workaround for OSX. FPC 3.0.0 has broken ipc module for darwin.
57 +   Expected to be fixed in 3.0.2. Hence workaround only applies to 3.0.0.
58 +
59 + 11. TIBTreeView: Guard against nil destination on record changed
60 +
61 + 12. AnsiString Code page support: TIBStringField.AsString and TIBMemoField.AsString now return a
62 +    string type with the code page set to reflect the returned field encoding after
63 +    Firebird driver transliteration, if any.  FPC 3.0.0 onwards only. Behaviour unchanged for
64 +    earlier versions.
65 +
66 + 13. AnsiString Code page support: Assigning to TIBStringField.AsString and TIBMemoField.AsString
67 +    will now result in transliteration to the code page specified for the Firebird driver
68 +    if the assigned string has a different code page. FPC 3.0.0 onwards only.
69 +
70 + 14. TIBDatabase: new property UseDefaultSystemCodePage. When set any lc_ctype parameter
71 +    is ignored and the lc_ctype value, when the database is opened, is set to align with
72 +    the DefaultSystemCodePage (FPC 3.0.0 onwards). Normally, this is what you want and should ensure
73 +    platform independence. Note: this applies to FPC 3.0.0 and earlier versions. Pre FPC
74 +    3.0.0, when this property is true, the lc_ctype is UTF8 except under windows when
75 +    the GETACP is used to determine the Windows code page.
76 +
77 + 15. TIBDatabase: new property DefaultCharSetName. This is the Firebird character set
78 +    name used as the lc_ctype when the database was opened. Only valid while the
79 +    Database is connected.
80 +
81 + 16. TIBDatabase: new property DefaultCodePage (FPC >=3.0.0 only). This is the codepage
82 +    id that corresponds to the DefaultCharSetName.
83 +
84 + IBX Change Log  version                          (1.4-0) Mon, 15 Feb 2016 14:44:24 +0000
85 +
86 + 1. Unix: If Firebird Embedded Server shared object is loaded and a local database
87 +   path is given and database attach fails due to access permission issues on the
88 +   temp directory or security database, then the attach is retried with "localhost:"
89 +   prefixing the databasename. This should avoid problems when the database has to
90 +   be accessed by a local (e.g. classic) server and libfbembed is used.
91 +
92 + 2. Windows: revised search order for Firebird DLL:
93 +     i.   The Firebird Embedded Server in the application Directory.
94 +     ii.  If the FIREBIRD environment variable is set then the directory this
95 +          points to is searched for the FB Client DLL and then then underlying
96 +          "bin" directory.
97 +     iii. Registry Key HKEY_LOCAL_MACHINE\SOFTWARE\Firebird Project\Firebird Server\Instances
98 +          is used to locate the Firebird installation directory and the underlying
99 +          "bin" directory is searched for the FB Client DLL.
100 +     iv.  The Default installation directories C:\Program Files\Firebird\Firebird_2_x
101 +          are searched for the FB Client DLL.
102 +     v.   The PATH Environment variable is used to search for the FB Client DLL.
103 +     vi.  Finally the  PATH Environment variable is used to search for IBASE.DLL.
104 +
105 + 3. New Component: TIBXScript. This is an ISQL compatible SQL script execution engine.
106 +   See doc/readme.scriptengine and example applications.
107 +
108 + 4. New Component: TIBlocalDBSupport. This is a TIBDatabase support component intended to
109 +   simplify the use of the embedded firebird server on both Linux and Windows platforms.
110 +   See dpc/readme.localdatabase and example applications.
111 +
112 + 5. IBDynamicGrid: Reordering on column header click should now also work for
113 +   dynamic columns.
114 +
115 + 6. ISQLMonitor: (Windows only). Mutex added to TMultilockGate to avoid race condition
116 +   between incrementing/decrementing the lock count and signalling the event.
117 +
118 + IBX Change Log  version           (1.3-2) Tue, 26 Jan 2016 14:39:54 +0000
119 +
120 + 1.3.2 was never formally released and only made available as beta copies.
121 +
122 + 1. DBControlGrid,IBDynamicGrid: Ignore down arrow and up arrow in TCustomMemo
123 +
124 + 2. IBDynamicGrid: Now deals correctly with a single column grid which has no indicator and autosize column
125 +
126 + 3. IBLookupComboEditBox: reset timer on each key press - avoids timer going off too early
127 +
128 + 4. IBDynamicGrid: Call event OnUpdateSortOrder even when aliasname not found in dataset
129 +   i.e. when it is a calculated field
130 +
131 + 5. IBDynamicGrid: Fix problem selecting a different row when expanded row at end of grid.
132 +   This problem was due to a race condition between recalculating row heights and
133 +   determining which row was selected by the mouse click. The row height calculation
134 +   is now deferred by an extra trip round the message loop allowing the row to
135 +   be always calculated on the current grid layout rather than risking it being
136 +   calculated on the grid layout after the expanded row has been shrunk.
137 +
138 + 6. IBLookupComboEditBox: avoid race condition between cm_killfocus and cm_exit on
139 +   Windows.
140 +
141 + 7. TIBStringField: Now has two new public properties: CharacterSetName: string and CharacterSetSize: integer;
142 +   These properties allow the (Firebird) character set name for the field and the max number of bytes per character
143 +   to be determined at runtime. See doc/readme.charactersets.html.
144 +
145 + 8. TIBWideStringField: This is a new field type with the same additional public properties as above and subclassed from
146 +   TWideStringField. This field type is used with the character size reported by Firebird is two. See doc/readme.charactersets.html.
147 +
148 + 9. TIBMemoField and TIBWideMemoField: new field types with the same additional public properties as above and subclassed from
149 +   TMemoField and TWideMemoField respectively. These field types are used with Blob subtype 1 and a characterset size of
150 +   1, 3 or 4 (TIBMemoField) or 2 (TIBWideMemoField). See doc/readme.charactersets.html.
151 +
152 +   Both also have a new published property "DisplayTextAsClassName". If false (default) the displaytext is generated
153 +   from the blob text by truncating the string to the displaywidth (in characters not bytes). A displaywidth of zero
154 +   implies no truncation.
155 +
156 + 10. IBLookupComboEditBox: Force autocomplete when EditingDone called and timer active.
157 +
158 + 11. IBDynamicGrid: Call DataSet.Append when entering edit mode and dataset empty and not in insert state
159 +   (avoids "Not in Edit Mode" error).
160 +
161 + 12. IBDynamicGrid: Correctly resize grid when one column width plus indicator.
162 +
163 + 13. IBDynamicGrid: Ensure Editor Panel has focus when shown - avoids Windows API calling
164 +    DBGrid.DoExit on subsequent mouse click (e.g. on child control such as a tabbed page control.
165 +
166 + 14. IBDynamicGrid: ignore up, down tab and return when editorpanel open and focus in a TCustomGrid descendent.
167 +
168 + 15. DBControlGrid: Stop flashing grid when dataset closed and then re-opened while DisabledControls
169 +
170 + 16. IBQuery: Bug fixed that prevented SQL being set programmatically once the Parser had been invoked.
171 +
172 + 17. IBCustomDataSet: On close, parser is now freed and Select SQL reverts to value before DataSet Opened.
173 +
174   IBX Change Log  version        (1.3-1) Sat, 18 Jul 2015 13:30:50 +0100
175  
176   1.   OnCloseUp Event Handler added to TDBLookupProperties

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines