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No changes, just added comments summarizing the use of style bits.

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Add comments allowing to see more clearly the styles allocation.

Please make sure to amend them if you change any style values in the future.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@64278 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2010-05-10 21:09:50 +00:00
parent f6b4a1b98d
commit f16fad90b2
4 changed files with 70 additions and 6 deletions
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40
include/wx/defs.h
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@ -1557,12 +1557,40 @@ enum wxBorder
* Some styles are used across more than one group,
* so the values mustn't clash with others in the group.
* Otherwise, numbers can be reused across groups.
*
* From version 1.66:
* Window (cross-group) styles now take up the first half
* of the flag, and control-specific styles the
* second half.
*
*/
/*
Summary of the bits used by various styles.
High word, containing styles which can be used with many windows:
+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
|31|30|29|28|27|26|25|24|23|22|21|20|19|18|17|16|
+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
| | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | \_ wxFULL_REPAINT_ON_RESIZE
| | | | | | | | | | | | | | \____ wxPOPUP_WINDOW
| | | | | | | | | | | | | \_______ wxWANTS_CHARS
| | | | | | | | | | | | \__________ wxTAB_TRAVERSAL
| | | | | | | | | | | \_____________ wxTRANSPARENT_WINDOW
| | | | | | | | | | \________________ wxBORDER_NONE
| | | | | | | | | \___________________ wxCLIP_CHILDREN
| | | | | | | | \______________________ wxALWAYS_SHOW_SB
| | | | | | | \_________________________ wxBORDER_STATIC
| | | | | | \____________________________ wxBORDER_SIMPLE
| | | | | \_______________________________ wxBORDER_RAISED
| | | | \__________________________________ wxBORDER_SUNKEN
| | | \_____________________________________ wxBORDER_{DOUBLE,THEME}
| | \________________________________________ wxCAPTION/wxCLIP_SIBLINGS
| \___________________________________________ wxHSCROLL
\______________________________________________ wxVSCROLL
Low word style bits is class-specific meaning that the same bit can have
different meanings for different controls (e.g. 0x10 is wxCB_READONLY
meaning that the control can't be modified for wxComboBox but wxLB_SORT
meaning that the control should be kept sorted for wxListBox, while
wxLB_SORT has a different value -- and this is just fine).
*/
/*

2
include/wx/dialog.h
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@ -23,6 +23,8 @@ class WXDLLIMPEXP_FWD_CORE wxDialog;
class WXDLLIMPEXP_FWD_CORE wxButton;
class WXDLLIMPEXP_FWD_CORE wxScrolledWindow;
// Also see the bit summary table in wx/toplevel.h.
#define wxDIALOG_NO_PARENT 0x0001 // Don't make owned by apps top window
#ifdef __WXWINCE__

2
include/wx/frame.h
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@ -34,6 +34,8 @@ class WXDLLIMPEXP_FWD_CORE wxToolBar;
// ----------------------------------------------------------------------------
// wxFrame-specific (i.e. not for wxDialog) styles
//
// Also see the bit summary table in wx/toplevel.h.
#define wxFRAME_NO_TASKBAR 0x0002 // No taskbar button (MSW only)
#define wxFRAME_TOOL_WINDOW 0x0004 // No taskbar button, no system menu
#define wxFRAME_FLOAT_ON_PARENT 0x0008 // Always above its parent

32
include/wx/toplevel.h
View File

@ -32,6 +32,38 @@ class WXDLLIMPEXP_FWD_CORE wxTopLevelWindowBase;
// constants
// ----------------------------------------------------------------------------
/*
Summary of the bits used (some of them are defined in wx/frame.g and
wx/dialog.h and not here):
+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
|15|14|13|12|11|10| 9| 8| 7| 6| 5| 4| 3| 2| 1| 0|
+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
| | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | \_ wxDIALOG_NO_PARENT
| | | | | | | | | | | | | | \____ wxFRAME_NO_TASKBAR
| | | | | | | | | | | | | \_______ wxFRAME_TOOL_WINDOW
| | | | | | | | | | | | \__________ wxFRAME_FLOAT_ON_PARENT
| | | | | | | | | | | \_____________ wxFRAME_SHAPED
| | | | | | | | | | \________________
| | | | | | | | | \___________________ wxRESIZE_BORDER
| | | | | | | | \______________________ wxTINY_CAPTION_VERT
| | | | | | | \_________________________ wxTINY_CAPTION_HORIZ
| | | | | | \____________________________ wxMAXIMIZE_BOX
| | | | | \_______________________________ wxMINIMIZE_BOX
| | | | \__________________________________ wxSYSTEM_MENU
| | | \_____________________________________ wxCLOSE_BOX
| | \________________________________________ wxMAXIMIZE
| \___________________________________________ wxMINIMIZE
\______________________________________________ wxSTAY_ON_TOP
Notice that the 8 lower bits overlap with wxCENTRE and the button selection
bits (wxYES, wxOK wxNO, wxCANCEL, wxAPPLY, wxCLOSE and wxNO_DEFAULT) which
can be combined with the dialog style for several standard dialogs and
hence shouldn't overlap with any styles which can be used for the dialogs.
*/
// style common to both wxFrame and wxDialog
#define wxSTAY_ON_TOP 0x8000
#define wxICONIZE 0x4000